CN104048689A - Mobile platform locking device used for vehicle-mounted safety inspection equipment - Google Patents

Abstract

The invention discloses a mobile platform locking device used for vehicle-mounted safety inspection equipment. The mobile platform locking device comprises a base provided with two guide rails provided with a mobile platform. The mobile platform locking device further comprises an active locking shaft and a slave locking shaft, wherein the active locking shaft and the slave locking shaft are connected with platform baffles and a fastening device, each platform baffle is located between the fastening device and a corresponding frame, the mobile platform is arranged between the two platform baffles, the active locking shaft and the slave locking shaft are respectively provided with a limiting check ring, the active locking shaft is connected with a driving device, an optoelectronic switch and a proximity switch are further arranged between the two frames, the slave locking shaft is provided with a sensing piece, and the optoelectronic switch and the proximity switch are connected with a control device connected with the driving device. According to the mobile platform locking device, the mobile platform can be automatically locked or unlocked under the circumstance of no manual intervention, operators can prevent the mobile platform from displacing in the moving process of a vehicle body without additional operation, operation is convenient, safety and reliability are achieved, and the appearance effect is good.

Description

A kind of mobile platform locking device for vehicular Security Inspection Equipments

Technical field

The present invention relates to Security Inspection Equipments technical field, particularly relate to a kind of mobile platform locking device for vehicular Security Inspection Equipments.

Background technology

Current, in order to check that human body or luggage China and foreign countries conceal contraband goods, generally adopt x-ray imaging equipment to carry out complete detection.And in x-ray imaging equipment of the prior art, generally adopt reciprocal platform to produce to relatively move as mobile tested person and fan-shaped x-ray beam and realize the parts of body scanning technique.For the mobile platform in vehicular Security Inspection Equipments, because vehicular Security Inspection Equipments is in transportation, particularly long-distance transport, often can be subject to vibration occurring or being subject to severe impact because of the impact of jolting that the factor such as road conditions, traffic causes, easily cause related components, particularly precision drive parts, as the mechanical damage of leading screw, gear etc., thereby affect normal function and the life-span of equipment; Meanwhile, also can cause mobile platform depart from its fixing orbit or be shifted, make mobile platform depart from the initial position of operation, in the time again starting shooting operation, can send the fault alarm that departs from initial position, bring inconvenience to operating personnel.

In order to address the above problem, existing mobile platform relies on rope or belt that worktable is strapped in stationary installation mostly, and in constraint process, needs manual operation, cannot avoid human operational error or carelessness, and affect outward appearance.

Summary of the invention

The object of the invention is to propose a kind of mobile platform locking device for vehicular Security Inspection Equipments, this mobile platform locking device can be the in the situation that of unmanned the intervention auto lock or release mobile platform, operating personnel can realize and avoid mobile platform to be shifted in the time that car body moves without operation bidirectional, easy to operate, safe and reliable.

For reaching this object, the present invention by the following technical solutions:

A kind of mobile platform locking device for vehicular Security Inspection Equipments, comprise the base of rectangle frame structure, on two relative frames of described base, be symmetrically arranged with two guide rails, article two, on described guide rail, being provided with can be along the mobile platform of described guide rail movement, also comprise being arranged between two described frames and being threaded and form active lock shaft and the slave lock mandrel of lead screw pair, described active lock shaft and described slave lock mandrel are respectively through being connected with platform baffle plate and fastener after corresponding described frame, described platform baffle plate is between described fastener and corresponding described frame, described mobile platform is placed between two described platform baffle plates, described active lock shaft is provided with the inner side of the corresponding described frame being connected and coordinates spacing spacing back-up ring with described slave lock mandrel, described active lock shaft is connected with the drive unit that can drive described active lock shaft to rotate, between two described frames, be also provided with the optoelectronic switch of the position for responding to described slave lock mandrel, be used for the approach switch of the position of responding to described mobile platform, on described slave lock mandrel, be provided with the sensing chip coordinating with described optoelectronic switch, described optoelectronic switch, and described approach switch is connected with for receiving described optoelectronic switch, the control device of the signal that described approach switch collects, described control device connects described drive unit,

In the time that described approach switch senses the correct position of described mobile platform on described guide rail, described control device is according to the signal of the described approach switch receiving, controlling described drive unit drives described active lock shaft to clockwise rotate, the rotation of described active lock shaft is successively carried out axially outwards mobile by described drive active lock shaft and slave lock mandrel, in the time that described optoelectronic switch senses the described sensing chip on described slave lock mandrel, the inner side of described spacing back-up ring and described frame offsets, described fastener unclamps the extruding to platform baffle plate, described platform baffle plate unclamps the extruding to described mobile platform, now, described control device is according to the signal of the described optoelectronic switch receiving, control described drive unit and stop driving described active lock shaft, complete the release of described mobile platform,

In the time that described approach switch senses the correct position of described mobile platform on described guide rail, described control device is according to the signal of the described approach switch receiving, controlling described drive unit drives described active lock shaft to rotate counterclockwise, the rotation of described active lock shaft successively axially moves inward described drive active lock shaft and slave lock mandrel, in the time that the described sensing chip on described slave lock mandrel leaves described optoelectronic switch, described control device is according to the signal of the described optoelectronic switch receiving, control described drive unit automatic time delay 4.5s, make the inner side of described spacing back-up ring away from described frame, platform baffle plate described in described fastener jam-packed, described in described platform baffle plate jam-packed after mobile platform, described drive unit stops driving described active lock shaft, complete the locking of described mobile platform.

Wherein, the outer end of described guide rail is extended with web joint downwards, described web joint is connected with the outside of described frame, described web joint offers via hole, and the outside of the described web joint of a described guide rail is connected with the first guide rail liner plate, on described the first guide rail liner plate, offer circular hole, described active lock shaft is through the described via hole setting of described circular hole and described web joint; Described in another, the outside of the described web joint of guide rail is connected with the second guide rail liner plate, on described the second guide rail liner plate, offer flat hole, described slave lock mandrel is provided with flat position, described slave lock mandrel is through the described via hole setting of described flat hole and described web joint, and described flat position coordinates with described flat hole.

Wherein, described drive unit comprises motor, and the output shaft of described motor is connected with driving gear, on described active lock shaft, is arranged with follower gear, and described driving gear is meshed with described follower gear, and described motor is connected with described control device.

Wherein, the inner side of the described frame of close described active lock shaft is connected with motor fixed support, described motor fixed support is U-shaped structure, and two arms of described U-shaped structure are connected with engaging lug, described engaging lug is connected with described frame, described motor is arranged at the outside of described U-shaped structure, described driving gear, described follower gear is all positioned at the inner side of described U-shaped structure, the bottom of described U-shaped structure offers two through holes, the output shaft of described motor is connected with described driving gear through a described through hole, described active lock shaft is connected with described follower gear through through hole described in another.

Wherein, described fastener comprises nut and decorative nut cap, and described decorative nut cap is arranged at the outside of described nut; Described platform baffle plate is provided with U-shaped breach, and described active lock shaft snaps in the described breach setting of a described platform baffle plate, and described slave lock mandrel snaps in the described breach setting of platform baffle plate described in another; Described spacing back-up ring on described active lock shaft is between described active lock shaft corresponding described frame and described follower gear; Two described spacing back-up rings distance respectively and between the inner side of corresponding described frame equates.

Wherein, described control device comprises that model is the single-chip microcomputer U1 of ATmega8A-PU, the mobile platform position signal acquisition circuit being connected with described approach switch, the locking device position signal acquisition circuit being connected with described optoelectronic switch and the circuit for controlling motor that is connected with described motor, and described mobile platform position signal acquisition circuit, described locking device position signal acquisition circuit, described circuit for controlling motor are all connected with described single-chip microcomputer U1.

Wherein, described mobile platform position signal acquisition circuit comprises resistance R w1, resistance R w2, resistance R o1, resistance R o2, diode Dw1, diode Dw2 and the photoelectric coupling chip TPI with two groups of photoelectric coupled circuit, one end of the port one contact resistance Rw1 of described photoelectric coupling chip TPI, the other end of described resistance R w1 connects the positive terminal of 24V power supply, the port 2 of described photoelectric coupling chip TPI connects respectively the positive pole of diode Dw1 and the negative terminal of 24V power supply, one end of the negative pole contact resistance Rw1 of described diode Dw1, the port 3 of described photoelectric coupling chip TPI connects respectively one end of negative pole and the resistance R w2 of diode Dw2, the other end of described resistance R w2 connects the positive terminal of 12V power supply, the positive pole of described diode Dw2 connects the port 4 of photoelectric coupling chip TPI, the port 4 of described photoelectric coupling chip TPI connects with the terminal SQ for being connected described approach switch, the port 5 of described photoelectric coupling chip TPI is connected ground with port 7, the port 6 of described photoelectric coupling chip TPI connects respectively 19 pins of described single-chip microcomputer U1 and one end of resistance R 02, the other end of described resistance R 02 connects power supply VCC, the port 8 of described photoelectric coupling chip TPI connects respectively 18 pins of described single-chip microcomputer U1 and one end of resistance R 01, the other end of described resistance R o1 connects power supply VCC, the resistance of described resistance R w1 is 2.2K Ω, and the resistance of resistance R w2 is 2.2K Ω, and the resistance of resistance R o1 is 1K Ω, and the resistance of resistance R o2 is 1K Ω, and the model of diode Dw1 is IN4148, and the model of diode Dw2 is IN4148.

Wherein, described locking device position signal acquisition circuit comprises electrochemical capacitor C4, C5, C6, C7, resistance R p1, Rp2, Rp3, Rp4 and line row SL, described electrochemical capacitor C4, C5, C6, the equal ground connection of negative pole of C7, the positive pole of described electrochemical capacitor C4 connects respectively for controlling button SB1 that described motor turns right and one end of resistance R p1, the other end of described resistance R p1 connects power supply VCC, the positive pole of described electrochemical capacitor C5 connects respectively for controlling button SB2 that described motor turns left and one end of resistance R p2, the other end of described resistance R p2 connects power supply VCC, the positive pole of described electrochemical capacitor C6 respectively in connecting line row SL for connecting one end of terminal 2 and resistance R p3 of described optoelectronic switch, and in described line row SL, also connect 14 pins of single-chip microcomputer U1 for connecting the terminal 2 of described optoelectronic switch, the other end of described resistance R p3 connects power supply VCC, the positive pole of described electrochemical capacitor C7 respectively connecting line is arranged in SL for connecting the terminal 5 of 17 pins and one end of resistance R p4 of single-chip microcomputer U1, the other end of described resistance R p4 connects power supply VCC, the terminal 1 of described line row SL is connected power supply VCC with terminal 4, the terminal 3 of described line row SL is connected ground with terminal 6, the capacitance of described electrochemical capacitor C4, C5, C6, C7 is 10uF, and the resistance of described resistance R p1, Rp2, Rp3, Rp4 is 1K Ω, and described optoelectronic switch is U grooved optoelectronic switch.

Wherein, described circuit for controlling motor comprises motor positive inversion control circuit and motor power circuit;

Motor positive inversion control circuit comprises resistance R 1, resistance R 2, resistance R m-, triode T1, triode T2, electrochemical capacitor Ck1, electrochemical capacitor Ck2, electrochemical capacitor Cm, diode D1, diode D2, diode Dm+, diode Dm-, dpdt relay K1, dpdt relay K2, fuse FU, one end of described resistance R 1 connects 24 pins of single-chip microcomputer U1, the base stage of the other end connecting triode T1 of described resistance R 1, the collector of described triode T1 connects power supply VCC, the emitter of described triode T1 connects respectively the positive pole of electrochemical capacitor Ck1, the port 7 of the negative pole of diode D1 and dpdt relay K1, the negative pole of described electrochemical capacitor Ck1, the port 8 of the positive pole of diode D1 and dpdt relay K1 is all connected ground, the port 2 of described dpdt relay K1 and port 6 are all connected the positive pole of electrochemical capacitor Cm, the port 3 of described dpdt relay K1 and port 5 are all connected the negative pole of electrochemical capacitor Cm, the positive source input end of the just very motor positive inversion control circuit of described electrochemical capacitor Cm, the negative pole of described electrochemical capacitor Cm is the power cathode input end of motor positive inversion control circuit, the port 4 of described dpdt relay K1 connects respectively port 3 and the port 6 of dpdt relay K2, port 2 and the port 5 of described dpdt relay K2 are unsettled, the port one of described dpdt relay K2 connects respectively the port 4 of dpdt relay K2, the negative pole of one end of resistance R m-and diode Dm-, the other end of described resistance R m-connects the positive pole of diode Dm+, the negative pole of described diode Dm+ with for be connected motor and control motor forward terminal MO+ connect, the negative pole of the cathode connecting diode Dm+ of described diode Dm-, the port one of described dpdt relay K1 connects one end of fuse FU, the other end of described fuse FU with for be connected motor and control motor reversal terminal MO-connect, the port 7 of described dpdt relay K2 connects respectively the negative pole of diode D2, the emitter of the positive pole of electrochemical capacitor Ck2 and triode T2, the negative pole of described electrochemical capacitor Ck2, the port 8 of the positive pole of diode D2 and dpdt relay K2 is all connected ground, the collector of described triode T2 connects power supply VCC, one end of the base stage contact resistance R2 of described triode T2, the other end of described resistance R 2 connects 23 pins of single-chip microcomputer U1,

Described motor power circuit comprises diode DP1, diode DP2, diode D5, inductance L, electrochemical capacitor C1, electrochemical capacitor C2, electrochemical capacitor C3, model is the voltage stabilizer WP of L78M05CV, resistance R 6 and LED, the positive pole of described diode DP1 connects the positive terminal of 12V power supply, the negative pole of described diode DP1 connects respectively one end of inductance L, the positive source input end of the positive pole of electrochemical capacitor C1 and described motor positive inversion control circuit, the negative pole of described electrochemical capacitor C1 connects respectively the positive pole of diode DP2 and the power cathode input end of motor positive inversion control circuit, the negative pole of described diode DP2 connects the negative terminal of 12V power supply, the other end of described inductance L connects respectively the negative pole of diode D5, the positive pole of the port one of voltage stabilizer WP and electrochemical capacitor C2, the positive pole of described diode D5 connects respectively the port 2 of voltage stabilizer WP, the positive pole of electrochemical capacitor C3, the positive pole of LED and power supply VCC, one end of the negative pole contact resistance R6 of described LED, the negative pole of described electrochemical capacitor C1 connects the negative pole of electrochemical capacitor C2, the port 3 of voltage stabilizer WP, the other end of the negative pole of electrochemical capacitor C3 and resistance R 6 and all ground connection,

The resistance of described resistance R 1 is 1K Ω, the resistance of resistance R 2 is 1K Ω, and the resistance of resistance R m-is 2.2K Ω, and the model of triode T1 is S9014, the model of triode T2 is S9014, the capacitance of electrochemical capacitor Ck1 is 100uF/25V, and the capacitance of electrochemical capacitor Ck2 is 100uF/25V, and the capacitance of electrochemical capacitor Cm is 1000uF/50V, the model of diode D1 is IN4007, the model of diode D2 is IN4007, and the model of diode Dm+ is IN4007, and the model of diode Dm-is IN4007;

The model of described diode DP1 is IN4007, the model of diode DP2 is IN4007, the model of diode D5 is IN4007, the inductance value of inductance L is 10mH, the capacitance of electrochemical capacitor C1 is 1000uF/50V, the capacitance of electrochemical capacitor C2 is 330uF/50V, and the capacitance of electrochemical capacitor C3 is 100uF/25V.

Wherein, described control device also comprises data line interface circuit, clock circuit, indicator light circuit 1, indicator light circuit 2 and buzzer circuit, and described data line interface circuit, clock circuit, indicator light circuit 1, indicator light circuit 2 and buzzer circuit are all connected with single-chip microcomputer U1;

Described data line interface circuit comprises ISP, the five-port of described ISP connects 1 pin of single-chip microcomputer U1, the first port of described ISP connects 18 pins of single-chip microcomputer U1, the 3rd port of described ISP connects 19 pins of single-chip microcomputer U1, the second port of described ISP connects power supply VCC, 17 pins that the 4th port of described ISP connects single-chip microcomputer U1 connect, and the 6th port of described ISP connects ground;

Described clock circuit comprises capacitor C Y1, capacitor C Y2 and crystal oscillator Y, one end of described capacitor C Y1 is connected and ground connection with one end of capacitor C Y2, the other end of described capacitor C Y1 connects respectively one end of 9 pins and the crystal oscillator Y of single-chip microcomputer U1, and the other end of described capacitor C Y2 connects respectively 10 pins of single-chip microcomputer U1 and the other end of crystal oscillator Y;

Described indicator light circuit 1 comprises resistance R m1, triode TL1 and resistance R m2, one end of described resistance R m1 connects 25 pins of single-chip microcomputer U1, the base stage of the other end connecting triode TL1 of described resistance R m1, one end of the collector contact resistance Rm2 of described triode TL1, the other end of described resistance R m2 connects the positive terminal of 12V power supply, and the emitter of described triode TL1 connects with the terminal Lo+ for being connected pilot lamp 1;

Described indicator light circuit 2 comprises resistance R m3, triode TL2 and resistance R m4, one end of described resistance R m3 connects 26 pins of single-chip microcomputer U1, the base stage of the other end connecting triode TL2 of described resistance R m3, one end of the collector contact resistance Rm4 of described triode TL2, the other end of described resistance R m4 connects the positive terminal of 12V power supply, and the emitter of described triode TL2 connects with the terminal Lc+ for being connected pilot lamp 2;

Described buzzer circuit comprises resistance R AL, resistance R AL1, triode TL3, electrochemical capacitor Ck3 and diode D3, one end of described resistance R AL connects 27 pins of single-chip microcomputer U1, the base stage of the other end connecting triode TL3 of described resistance R AL, one end of the collector contact resistance RAL1 of described triode TL3, the other end of described resistance R AL1 connects the positive terminal of 12V power supply, the emitter of described triode TL3 connects respectively the positive pole of electrochemical capacitor Ck3, the negative pole of diode D3 and terminal FA for being connected hummer, the positive pole of the negative pole of described electrochemical capacitor Ck3 and diode D3 is all connected ground,

The resistance of described resistance R m1 is 1K Ω, and the model of triode TL1 is S9014, and the resistance of resistance R m2 is 2.2K Ω; The resistance of described resistance R m3 is 1K Ω, and the model of triode TL2 is S9014, and the resistance of resistance R m4 is 2.2K Ω; The resistance of described resistance R AL is 1K Ω, and the resistance of resistance R AL1 is 2.2K Ω, and the model of triode TL3 is S9014, and the capacitance of electrochemical capacitor Ck3 is 100uF/25V, and the model of diode D3 is IN4007;

Also comprise electrochemical capacitor Cr, resistance R r, 1 pin of described single-chip microcomputer U1 connects respectively one end of positive pole and the resistance R r of electrochemical capacitor Cr, and the other end of described resistance R r connects power supply VCC, and the negative pole of described electrochemical capacitor Cr connects ground;

7 pins of described single-chip microcomputer U1 are all connected power supply VCC with 20 pins, and 8 pins, 21 pins and 22 pins of described single-chip microcomputer U1 are all connected ground;

The capacitance of described electrochemical capacitor Cr is 10uF, and the resistance of resistance R r is 1K Ω.

Beneficial effect of the present invention is: this is used for the mobile platform locking device of vehicular Security Inspection Equipments, in the time that needs are locked mobile platform, whether approach switch induction mobile platform residing position on guide rail is tram, if, control device is according to the signal of the approach switch receiving, control device accessory drive drives initiatively lock shaft to rotate counterclockwise, utilize the lead screw pair kinematic relation between active lock shaft and slave lock mandrel, making active lock shaft and slave lock mandrel carry out axial toe-in under the prograding of the screw thread of active lock shaft and slave lock mandrel moves, initiatively moving axially of lock shaft will drive the fastener on it to move inward, and the fastener that makes this side of lock shaft is initiatively gradually near the platform baffle plate of this side, in the time that active lock shaft drives this fastener to push against this platform baffle plate, initiatively lock shaft will no longer move axially and just be rotated further, now, because will driving slave lock mandrel to carry out adaptive axial toe-in, being rotated further of active lock shaft move, thereby drive the fastener on slave lock mandrel to move inward, cause the fastener of this side of slave lock mandrel near the platform baffle plate of this side, simultaneously slave lock mandrel drives sensing chip on it away from optoelectronic switch, in the time that slave lock mandrel drives this fastener to push against this platform baffle plate, sensing chip leaves optoelectronic switch completely, optoelectronic switch sends signal to control device, after control device accessory drive automatic time delay 4.5s, stop driving initiatively lock shaft, and then control active lock shaft stops operating, two platform baffle plates are fixed under the effect that pushes against of fastener, thereby mobile platform is fixed under the squeezing action of two platform baffle plates, thereby realize the locking of mobile platform, to prevent that car body from causing the displacement of mobile platform at transportation moderately gusty air, and then prevent the related components damaged of mobile platform, and in the time of needs release, whether approach switch induction mobile platform residing position on guide rail is tram, if, control device is according to the signal of the approach switch 20 receiving, accessory drive drives initiatively lock shaft to clockwise rotate, and utilize the initiatively lead screw pair kinematic relation between lock shaft and slave lock mandrel, make active lock shaft and slave lock mandrel under the screw thread prograding of active lock shaft and slave lock mandrel, initiatively lock shaft carries out axially outwards stretching mobile, initiatively moving axially of lock shaft will drive the fastener on it outwards to move, and the fastener that makes this side of lock shaft is initiatively gradually away from the platform baffle plate of this side, unclamp the extruding to platform baffle plate, in the time that active lock shaft drives spacing back-up ring on it to push against the inner side of corresponding frame of base, initiatively lock shaft will no longer move axially and can be rotated further, now, initiatively lock shaft be rotated further will drive slave lock mandrel carry out adaptive axially outwards stretch mobile, thereby drive the fastener on slave lock mandrel outwards to move, sensing chip on slave lock mandrel is also followed outside movement close optoelectronic switch simultaneously, cause the fastener of this side of slave lock mandrel away from the platform baffle plate of this side, unclamp the extruding to this platform baffle plate, in the time that slave lock mandrel drives spacing back-up ring on it to push against the inner side of corresponding frame of base, optoelectronic switch senses sensing chip, optoelectronic switch sends signal to control device, control device accessory drive stops driving initiatively lock shaft, and then control active lock shaft stops operating, the squeezing action power of the fastener that two platform baffle plates are subject to disappears, and then complete the release of mobile platform, now mobile platform can move along guide rail, to carry out scanography, this mobile platform locking device can be the in the situation that of unmanned the intervention mobile platform of auto lock or release vehicular Security Inspection Equipments, dependence rope of the prior art or the fixing mode of belt are replaced, not only ensure that fixing stability improves, also can avoid human operational error or carelessness, easy to operate, safe and reliable and appearance effect good.

Brief description of the drawings

Fig. 1 is the perspective view of the mobile platform locking device for vehicular Security Inspection Equipments of the present invention.

Fig. 2 is the mobile platform locking device for vehicular Security Inspection Equipments in Fig. 1 structural representation at releasing orientation.

Fig. 3 is the mobile platform locking device for vehicular Security Inspection Equipments in Fig. 1 structural representation at locking state.

Fig. 4 is the cross-sectional view of the mobile platform locking device for vehicular Security Inspection Equipments in Fig. 1.

Fig. 5 is a partial structurtes schematic diagram of the mobile platform locking device for vehicular Security Inspection Equipments in Fig. 1.

Fig. 6 is another partial structurtes schematic diagram of the mobile platform locking device for vehicular Security Inspection Equipments in Fig. 1.

Workflow diagram when Fig. 7 is the mobile platform locking device release for vehicular Security Inspection Equipments in Fig. 1.

Workflow diagram when Fig. 8 is the locking of the mobile platform locking device for vehicular Security Inspection Equipments in Fig. 1.

Fig. 9 is the block diagram of the control circuit of the mobile platform locking device for vehicular Security Inspection Equipments in Fig. 1.

Figure 10 is the circuit diagram of the single-chip microcomputer U1 that is ATmega8A-PU of the model in Fig. 9.

Figure 11 is the circuit diagram of the mobile platform position signal acquisition circuit in Fig. 9.

Figure 12 is the circuit diagram of the locking device position signal acquisition circuit in Fig. 9.

Figure 13 (a) is the motor positive inversion control circuit figure of the circuit for controlling motor in Fig. 9.

Figure 13 (b) is the motor power circuit figure of the circuit for controlling motor in Fig. 9.

Figure 14 is the circuit diagram of the data line interface circuit of the mobile platform locking device for vehicular Security Inspection Equipments in Fig. 1.

Figure 15 is the clocking scheme of the mobile platform locking device for vehicular Security Inspection Equipments in Fig. 1.

Figure 16 is the indicator light circuit 1 (left side) of the mobile platform locking device for vehicular Security Inspection Equipments in Fig. 1 and the circuit diagram of indicator light circuit 2 (right side).

Figure 17 is the circuit diagram of the buzzer circuit of the mobile platform locking device for vehicular Security Inspection Equipments in Fig. 1.

Figure 18 is the terminal connection diagram of the line row PP of the mobile platform locking device for vehicular Security Inspection Equipments in Fig. 1.

In figure: 1, base, 2, mobile platform, 3, guide rail, 4, platform baffle plate, 5, motor fixed support, 6, motor, 7, driving gear, 8, follower gear, 9, lock shaft initiatively, 10, slave lock mandrel, 11, spacing back-up ring, 12, nut, 13, decorative nut cap, 14, the first guide rail liner plate, 15, the second guide rail liner plate, 16, base plate, 17, support, 18, optoelectronic switch, 19, sensing chip; 20, approach switch.

Embodiment

Further illustrate technical scheme of the present invention below in conjunction with accompanying drawing and by embodiment.

As shown in Fig. 1 to 8, a kind of mobile platform locking device for vehicular Security Inspection Equipments, comprise the base 1 of rectangle frame structure, on two relative frames of base 1, be symmetrically arranged with two guide rails 3, article two, on guide rail 3, be provided with the mobile platform 2 that can move along guide rail 3, also comprise being arranged between two frames and being threaded and form active lock shaft 9 and the slave lock mandrel 10 of lead screw pair, initiatively lock shaft 9 and slave lock mandrel 10 are connected with platform baffle plate 4 and fastener through after corresponding frame respectively, platform baffle plate 4 is between fastener and corresponding frame, mobile platform 2 is placed between two platform baffle plates 4, initiatively lock shaft 9 is provided with the inner side of the corresponding frame being connected and coordinates spacing spacing back-up ring 11 with slave lock mandrel 10, initiatively lock shaft 9 is connected with and can drives the drive unit that initiatively lock shaft 9 rotates, between two frames, be also provided with the optoelectronic switch 18 of the position for responding to slave lock mandrel 10, be used for the approach switch 20 of the position of responding to mobile platform 2, on slave lock mandrel 10, be provided with the sensing chip 19 coordinating with optoelectronic switch 18, optoelectronic switch 18, and approach switch 20 is connected with for receiving optoelectronic switch 18, the control device of the signal that approach switch 20 collects, control device connecting drive device,

In the time that approach switch 20 senses the correct position of mobile platform 2 on guide rail 3, control device is according to the signal of the approach switch 20 receiving, accessory drive drives initiatively lock shaft 9 to clockwise rotate, initiatively the rotation of lock shaft 9 is successively carried out drive active lock shaft 9 and slave lock mandrel 10 axially outwards to move, in the time that optoelectronic switch 18 senses the sensing chip 19 on slave lock mandrel 10, spacing back-up ring 11 offsets with the inner side of frame, fastener unclamps the extruding to platform baffle plate 4, platform baffle plate 4 unclamps the extruding to mobile platform 2, now, control device is according to the signal of the optoelectronic switch 18 receiving, accessory drive stops driving initiatively lock shaft 9, complete the release of mobile platform 2,

In the time that approach switch 20 senses the correct position of mobile platform 2 on guide rail 3, control device is according to the signal of the approach switch 20 receiving, accessory drive drives initiatively lock shaft 9 to rotate counterclockwise, initiatively the rotation of lock shaft 9 successively axially moves inward drive active lock shaft 9 and slave lock mandrel 10, in the time that the sensing chip 19 on slave lock mandrel 10 leaves optoelectronic switch 18, control device is according to the signal of the optoelectronic switch 18 receiving, accessory drive automatic time delay 4.5s, make the inner side of spacing back-up ring 11 away from frame, fastener jam-packed platform baffle plate 4, after platform baffle plate 4 jam-packed mobile platforms 2, drive unit stops driving initiatively lock shaft 9, complete the locking of mobile platform 2.

Particularly, in the present embodiment, lead screw pair can be ball screw assembly, also can be screw thread pair, in a word, make be exactly threaded connection and allow the rotation of translate into moving axially of another between active lock shaft 9 and slave lock mandrel 10, more specifically, in the present embodiment, drive unit drives initiatively lock shaft 9 to rotate, due to active lock shaft 9 with slave lock mandrel 10 at axial removable frame, initiatively lock shaft 9 is first moved axially, slave lock mandrel 10 will carry out adaptive moving axially, realize locking of the present utility model and release with this.

It should be noted that, for clockwise rotating and rotate counterclockwise just in order to distinguish the different rotation directions of active lock shaft in two kinds of course of action, be not used for limiting concrete turning to, can certainly clockwise rotate and rotate counterclockwise with rotating and reverse to replace.

This is used for the mobile platform locking device of vehicular Security Inspection Equipments, in the time that needs are locked mobile platform 2, approach switch 20 responds to whether mobile platform 2 residing position on guide rail 3 is tram, if not, need to adjust, so that the correct position of mobile platform 2 on guide rail 3, namely mobile platform 2 can be used in tram scanning, if, control device is according to the signal of the approach switch 20 receiving, accessory drive accessory drive drives initiatively lock shaft 9 to rotate counterclockwise, utilize the lead screw pair kinematic relation between active lock shaft 9 and slave lock mandrel 10, making active lock shaft 9 under the prograding of the screw thread of active lock shaft 9 and slave lock mandrel 10, carry out axial toe-in with slave lock mandrel 10 moves, initiatively moving axially of lock shaft 9 will drive the fastener on it to move inward, and the fastener that makes lock shaft 9 these sides is initiatively gradually near the platform baffle plate 4 of this side, in the time that active lock shaft 9 drives this fastener to push against this platform baffle plate 4, initiatively lock shaft 9 will no longer move axially and just be rotated further, now, because will driving slave lock mandrel 10 to carry out adaptive axial toe-in, being rotated further of active lock shaft 9 move, thereby drive the fastener on slave lock mandrel 10 to move inward, cause the fastener of slave lock mandrel 10 these sides near the platform baffle plate 4 of this side, simultaneously slave lock mandrel 10 drives sensing chip 19 on it away from optoelectronic switch 18, in the time that slave lock mandrel 10 drives this fastener to push against this platform baffle plate 4, sensing chip 19 leaves optoelectronic switch 18 completely, optoelectronic switch 18 sends signal to control device, after control device accessory drive automatic time delay 4.5s, stop driving initiatively lock shaft 9, and then control active lock shaft 9 stops operating, two platform baffle plates 4 are fixed under the effect that pushes against of fastener, thereby mobile platform 2 is fixed under the squeezing action of two platform baffle plates 4, thereby realize the locking of mobile platform 2, to prevent that car body from causing the displacement of mobile platform 2 at transportation moderately gusty air, and then prevent the related components damaged of mobile platform 2, and utilize automatic time delay 4.5s further to guarantee the locking degree of mobile platform 2, more safe and reliable,

And in the time of needs release, approach switch 20 responds to whether mobile platform 2 residing position on guide rail 3 is tram, if not, need to adjust, so that the correct position of mobile platform 2 on guide rail 3, namely mobile platform 2 can be used in tram scanning, if, control device is according to the signal of the approach switch 20 receiving, accessory drive drives initiatively lock shaft 9 to clockwise rotate, and utilize the initiatively lead screw pair kinematic relation between lock shaft 9 and slave lock mandrel 10, make active lock shaft 9 and slave lock mandrel 10 under the screw thread prograding of active lock shaft 9 and slave lock mandrel 10, initiatively lock shaft 9 carries out axially outwards stretching mobile, initiatively moving axially of lock shaft 9 will drive the fastener on it outwards to move, and the fastener that makes lock shaft 9 these sides is initiatively gradually away from the platform baffle plate 4 of this side, unclamp the extruding to platform baffle plate 4, in the time that active lock shaft 9 drives spacing back-up ring on it to push against the inner side of corresponding frame of base, initiatively lock shaft 9 will no longer move axially and can be rotated further, now, initiatively lock shaft 9 be rotated further will drive slave lock mandrel 10 carry out adaptive axially outwards stretch mobile, thereby drive the fastener on slave lock mandrel 10 outwards to move, sensing chip 19 on slave lock mandrel 10 is also followed outside movement close optoelectronic switch 18 simultaneously, cause the fastener of slave lock mandrel 10 these sides away from the platform baffle plate 4 of this side, unclamp the extruding to this platform baffle plate 4, in the time that slave lock mandrel 10 drives spacing back-up ring on it to push against the inner side of corresponding frame of base, optoelectronic switch 18 senses sensing chip 19, optoelectronic switch 18 sends signal to control device, control device accessory drive stops driving initiatively lock shaft 9, and then control active lock shaft 9 stops operating, the squeezing action power of the fastener that two platform baffle plates 4 are subject to disappears, and then complete the release of mobile platform 2, now mobile platform 2 can move along guide rail, to carry out scanography, this mobile platform locking device can be the in the situation that of unmanned the intervention mobile platform 2 of auto lock or release vehicular Security Inspection Equipments, dependence rope of the prior art or the fixing mode of belt are replaced, not only ensure that fixing stability improves, also can avoid human operational error or carelessness, easy to operate, safe and reliable and appearance effect good, and utilize the drive connection of lead screw pair, make transmission accuracy higher, transmission process is steady, and noise is little, make this mobile platform locking device be applicable to various occasions.

In the present embodiment, be placed with between two frames of guide rail 3 and be also provided with base plate 16, on base plate 16, be connected with support 17, on support 17, be connected with optoelectronic switch 18, and optoelectronic switch 18 is corresponding with sensing chip 19.Optoelectronic switch 18 is utilized to base plate 16 and support 17, be arranged at the below of mobile platform 2, can avoid outside to touch damage, also can avoid hindering the people or place scanned object with scanning of standing on mobile platform 2, can also make compact conformation, reduce whole device and take up room.

Preferably, more stable in order to connect, the outer end of guide rail 3 is extended with web joint downwards, web joint is connected with the outside of frame, web joint offers via hole, and the outside of the web joint of a guide rail 3 is connected with on the first guide rail liner plate 14, the first guide rail liner plates 14 and offers circular hole, initiatively lock shaft 9 is through the via hole setting of circular hole and web joint; The outside of the web joint of another guide rail 3 is connected with on the second guide rail liner plate 15, the second guide rail liner plates 15 and offers flat hole, and slave lock mandrel 10 is provided with flat position, and slave lock mandrel 10 is through the via hole setting of flat hole and web joint, and flat position coordinates with flat hole.In mobile platform locking device of the present invention, the kinematic relation of lead screw pair need to meet the rotation of an axle energy, another axle moves and not rotation, in the present embodiment, initiatively lock shaft 9 is because the driving of drive unit is as the axle of active rotation, therefore slave lock mandrel 10 will be served as mobile axle, so, the 10 not rotations of slave lock mandrel, utilize coordinating of flat position on slave lock mandrel 10 and flat hole, realizing slave lock mandrel 10 can only move axially, object that can not rotation, it is simple in structure, processing and fabricating cost is low, and the coordinating of flat position and flat hole, its surface of contact is two upper and lower faces, spacing reliable and stable, and utilize the cooperation of the flat Kong Yubian position of the second guide rail liner plate 15, when flat hole is worn and while having influence on spacing effect in long-term use procedure, can change this part, to ensure reliably spacing to slave lock mandrel 10, this has just been avoided arranging on the frame of web joint or base after wearing and tearing are caused when spacing in flat hole needs to change guide rail 3 or base 1, greatly reduce use cost.And utilize the midfeather effect of the first guide rail liner plate 14 and the second guide rail liner plate 15, can avoid wearing and tearing by fine protection guide rail 3.

Drive unit comprises motor 6, and the output shaft of motor 6 is connected with driving gear 7, initiatively on lock shaft 9, is arranged with follower gear 8, and driving gear 7 is meshed with follower gear 8, and motor 6 is connected with control device.Utilize one-level gear drive, when motor 6 is clockwise rotated, initiatively lock shaft 9 rotates counterclockwise, and in the time that motor 6 rotates counterclockwise, initiatively lock shaft 10 clockwise rotates.Certainly, the actual needs rotation direction of motor 6 can specifically be determined by intermediate transmission progression.Wherein, the close initiatively inner side of the frame of lock shaft 9 is connected with motor fixed support 5, motor fixed support 5 is U-shaped structure, and two arms of U-shaped structure are connected with engaging lug, engaging lug is connected with frame, motor 6 is arranged at the outside of U-shaped structure, driving gear 7, follower gear 8 are all positioned at the inner side of U-shaped structure, the bottom of U-shaped structure offers two through holes, the output shaft of motor 6 is connected with driving gear 7 through a through hole, and initiatively lock shaft 9 is connected with follower gear 8 through another through hole.Utilize motor 6 to drive the intermeshing of driving gear 7 and follower gear 8, drive initiatively lock shaft 9 to rotate, its transmission is stable, and precision is high again, be conducive to accurately control locking or the release to mobile platform 2 in the situation that all parts is not impaired, and noise is little, be applicable to comparatively quietly in environment, use, avoid bringing noise pollution to surrounding environment.

Preferably, fastener comprises nut 12 and decorative nut cap 13, and decorative nut cap 13 is arranged at the outside of nut 12; This nut 12 position on active lock shaft 9 can be adjusted as required, flexible, can adapt to the adjusting of more spacing, and easy to operate, contributes to greatly to reduce holistic cost.And decorative nut cap 13 can ensure appearance effect well, improve the aesthetic of this mobile platform locking device.Certainly, fastener can be also that other can carry out the spacing structure of platform baffle plate 4, as catch etc., is not limited in this.

Platform baffle plate 4 is provided with U-shaped breach, and initiatively lock shaft 9 snaps in the breach setting of a platform baffle plate 4, and slave lock mandrel 10 snaps in the breach setting of another platform baffle plate 4; Utilize the cooperation of gap structure, make platform baffle plate 4 all can issue raw relatively moving in the effect of fastener on active lock shaft 9 or slave lock mandrel 10, to lock or release mobile platform 2.

The two bottom sides of mobile platform 2 is provided with roller, and roller is positioned on guide rail 3, and mobile platform 2 can slide by roller under the driving of mobile platform drive unit on guide rail 3, realizes to-and-fro movement, and the process that slides is smooth and easy and noise is little.

Initiatively the spacing back-up ring 11 on lock shaft 9 is between the frame and follower gear 8 of active lock shaft 9 correspondences; Two spacing back-up rings 11 distance respectively and between the inner side of corresponding frame equates.Spacing back-up ring 11 is with initiatively lock shaft 9 and slave lock mandrel 10 are connected by screw respectively.

Be illustrated in figure 9 the block diagram of the control circuit of the present embodiment.If Figure 10 is that model is the circuit diagram of the single-chip microcomputer U1 of ATmega8A-PU.In the present embodiment, control device comprises that model is the single-chip microcomputer U1 of ATmega8A-PU, the mobile platform position signal acquisition circuit being connected with approach switch 20, the locking device position signal acquisition circuit being connected with optoelectronic switch 18 and the circuit for controlling motor that is connected with motor 6, and mobile platform position signal acquisition circuit, locking device position signal acquisition circuit, circuit for controlling motor are all connected with single-chip microcomputer U1.

Circuit for controlling motor is by adopting the rotating of two dpdt relay control motor 6, first, be connected with approach switch 20 according to mobile platform position signal acquisition circuit and gather mobile platform 2 whether on the tram of guide rail 3, if, circuit for controlling motor control motor 6 clockwise rotates or rotates counterclockwise and locks or release mobile platform 2, simultaneously, be connected the information whether collection slave lock mandrel 10 has completed locking or release mobile platform 2 with optoelectronic switch 18 according to locking device position signal acquisition circuit, and then whether quit work by circuit for controlling motor control motor 6.

Be the circuit diagram of mobile platform position signal acquisition circuit as shown in figure 11.If Figure 18 is the terminal connection diagram of line row PP.Mobile platform position signal acquisition circuit comprises resistance R w1, resistance R w2, resistance R o1, resistance R o2, diode Dw1, diode Dw2 and the photoelectric coupling chip TPI with two groups of photoelectric coupled circuit, one end of the port one contact resistance Rw1 of photoelectric coupling chip TPI, the other end of resistance R w1 connects the positive terminal of 24V power supply, the port 2 of photoelectric coupling chip TPI connects respectively the positive pole of diode Dw1 and the negative terminal of 24V power supply, one end of the negative pole contact resistance Rw1 of diode Dw1, the port 3 of photoelectric coupling chip TPI connects respectively one end of negative pole and the resistance R w2 of diode Dw2, the other end of resistance R w2 connects the positive terminal of 12V power supply, the positive pole of diode Dw2 connects the port 4 of photoelectric coupling chip TPI, the port 4 of photoelectric coupling chip TPI also connects with the terminal SQ for being connected approach switch 20, the port 5 of photoelectric coupling chip TPI is connected ground with port 7, the port 6 of photoelectric coupling chip TPI connects respectively 19 pins of single-chip microcomputer U1 and one end of resistance R 02, the other end of resistance R 02 connects power supply VCC, the port 8 of photoelectric coupling chip TPI connects respectively 18 pins of single-chip microcomputer U1 and one end of resistance R 01, the other end of resistance R o1 connects power supply VCC, the resistance of resistance R w1 is 2.2K Ω, and the resistance of resistance R w2 is 2.2K Ω, and the resistance of resistance R o1 is 1K Ω, and the resistance of resistance R o2 is 1K Ω, and the model of diode Dw1 is IN4148, and the model of diode Dw2 is IN4148.

If Figure 12 is the circuit diagram of locking device position signal acquisition circuit.Locking device position signal acquisition circuit comprises electrochemical capacitor C4, C5, C6, C7, resistance R p1, Rp2, Rp3, Rp4 and line row SL, electrochemical capacitor C4, C5, C6, the equal ground connection of negative pole of C7, the positive pole of electrochemical capacitor C4 connects respectively for controlling button SB1 that motor 6 turns right and one end of resistance R p1, the other end of resistance R p1 connects power supply VCC, the positive pole of electrochemical capacitor C5 connects respectively for controlling button SB2 that motor 6 turns left and one end of resistance R p2, the other end of resistance R p2 connects power supply VCC, the positive pole of electrochemical capacitor C6 respectively in connecting line row SL for connecting one end of terminal 2 and resistance R p3 of optoelectronic switch 18, and in line row SL, also connect 14 pins of single-chip microcomputer U1 for connecting the terminal 2 of optoelectronic switch 18, the other end of resistance R p3 connects power supply VCC, the positive pole of electrochemical capacitor C7 respectively connecting line is arranged in SL for connecting the terminal 5 of 17 pins and one end of resistance R p4 of single-chip microcomputer U1, the other end of resistance R p4 connects power supply VCC, the terminal 1 of line row SL is connected power supply VCC with terminal 4, the terminal 3 of line row SL is connected ground with terminal 6, the capacitance of electrochemical capacitor C4, C5, C6, C7 is 10uF, and the resistance of resistance R p1, Rp2, Rp3, Rp4 is 1K Ω, and optoelectronic switch 18 is U grooved optoelectronic switch.

If Figure 13 (a) is the motor positive inversion control circuit figure of circuit for controlling motor.If Figure 13 (b) is the motor power circuit figure of circuit for controlling motor.Wherein, circuit for controlling motor comprises motor positive inversion control circuit and motor power circuit;

Motor positive inversion control circuit comprises resistance R 1, resistance R 2, resistance R m-, triode T1, triode T2, electrochemical capacitor Ck1, electrochemical capacitor Ck2, electrochemical capacitor Cm, diode D1, diode D2, diode Dm+, diode Dm-, dpdt relay K1, dpdt relay K2, fuse FU, one end of resistance R 1 connects 24 pins of single-chip microcomputer U1, the base stage of the other end connecting triode T1 of resistance R 1, the collector of triode T1 connects power supply VCC, the emitter of triode T1 connects respectively the positive pole of electrochemical capacitor Ck1, the port 7 of the negative pole of diode D1 and dpdt relay K1, the negative pole of electrochemical capacitor Ck1, the port 8 of the positive pole of diode D1 and dpdt relay K1 is all connected ground, the port 2 of dpdt relay K1 and port 6 are all connected the positive pole of electrochemical capacitor Cm, the port 3 of dpdt relay K1 and port 5 are all connected the negative pole of electrochemical capacitor Cm, the positive source input end of the just very motor positive inversion control circuit of electrochemical capacitor Cm, the negative pole of electrochemical capacitor Cm is the power cathode input end of motor positive inversion control circuit, the port 4 of dpdt relay K1 connects respectively port 3 and the port 6 of dpdt relay K2, port 2 and the port 5 of dpdt relay K2 are unsettled, the port one of dpdt relay K2 connects respectively the port 4 of dpdt relay K2, the negative pole of one end of resistance R m-and diode Dm-, the other end of resistance R m-connects the positive pole of diode Dm+, the negative pole of diode Dm+ with for be connected motor and control motor forward terminal MO+ connect, the negative pole of the cathode connecting diode Dm+ of diode Dm-, the port one of dpdt relay K1 connects one end of fuse FU, the other end of fuse FU with for be connected motor and control motor reversal terminal MO-connect, the port 7 of dpdt relay K2 connects respectively the negative pole of diode D2, the emitter of the positive pole of electrochemical capacitor Ck2 and triode T2, the negative pole of electrochemical capacitor Ck2, the port 8 of the positive pole of diode D2 and dpdt relay K2 is all connected ground, the collector of triode T2 connects power supply VCC, one end of the base stage contact resistance R2 of triode T2, the other end of resistance R 2 connects 23 pins of single-chip microcomputer U1,

Motor power circuit comprises diode DP1, diode DP2, diode D5, inductance L, electrochemical capacitor C1, electrochemical capacitor C2, electrochemical capacitor C3, model is the voltage stabilizer WP of L78M05CV, resistance R 6 and LED, the positive pole of diode DP1 connects the positive terminal of 12V power supply, the negative pole of diode DP1 connects respectively one end of inductance L, the positive source input end of the positive pole of electrochemical capacitor C1 and motor positive inversion control circuit, the negative pole of electrochemical capacitor C1 connects respectively the positive pole of diode DP2 and the power cathode input end of motor positive inversion control circuit, the negative pole of diode DP2 connects the negative terminal of 12V power supply, the other end of inductance L connects respectively the negative pole of diode D5, the positive pole of the port one of voltage stabilizer WP and electrochemical capacitor C2, the positive pole of diode D5 connects respectively the port 2 of voltage stabilizer WP, the positive pole of electrochemical capacitor C3, the positive pole of LED and power supply VCC, one end of the negative pole contact resistance R6 of LED, the negative pole of electrochemical capacitor C1 connects the negative pole of electrochemical capacitor C2, the port 3 of voltage stabilizer WP, the other end of the negative pole of electrochemical capacitor C3 and resistance R 6 and all ground connection,

The resistance of resistance R 1 is 1K Ω, the resistance of resistance R 2 is 1K Ω, and the resistance of resistance R m-is 2.2K Ω, and the model of triode T1 is S9014, the model of triode T2 is S9014, the capacitance of electrochemical capacitor Ck1 is 100uF/25V, and the capacitance of electrochemical capacitor Ck2 is 100uF/25V, and the capacitance of electrochemical capacitor Cm is 1000uF/50V, the model of diode D1 is IN4007, the model of diode D2 is IN4007, and the model of diode Dm+ is IN4007, and the model of diode Dm-is IN4007;

The model of diode DP1 is IN4007, and the model of diode DP2 is IN4007, and the model of diode D5 is IN4007, the inductance value of inductance L is 10mH, the capacitance of electrochemical capacitor C1 is 1000uF/50V, and the capacitance of electrochemical capacitor C2 is 330uF/50V, and the capacitance of electrochemical capacitor C3 is 100uF/25V.

Wherein, control device also comprises data line interface circuit, clock circuit, indicator light circuit 1, indicator light circuit 2 and buzzer circuit, and data line interface circuit, clock circuit, indicator light circuit 1, indicator light circuit 2 and buzzer circuit are all connected with single-chip microcomputer U1;

Be the circuit diagram of data line interface circuit as shown in figure 14.Data line interface circuit comprises ISP, the five-port of ISP connects 1 pin of single-chip microcomputer U1, the first port of ISP connects 18 pins of single-chip microcomputer U1, the 3rd port of ISP connects 19 pins of single-chip microcomputer U1, the second port of ISP connects power supply VCC, 17 pins that the 4th port of ISP connects single-chip microcomputer U1 connect, and the 6th port of ISP connects ground;

Be clocking scheme as shown in figure 15.Clock circuit comprises capacitor C Y1, capacitor C Y2 and crystal oscillator Y, one end of capacitor C Y1 is connected and ground connection with one end of capacitor C Y2, the other end of capacitor C Y1 connects respectively one end of 9 pins and the crystal oscillator Y of single-chip microcomputer U1, and the other end of capacitor C Y2 connects respectively 10 pins of single-chip microcomputer U1 and the other end of crystal oscillator Y;

Be the circuit diagram of indicator light circuit 1 (left side) and indicator light circuit 2 (right side) as shown in figure 16.Indicator light circuit 1 comprises resistance R m1, triode TL1 and resistance R m2, one end of resistance R m1 connects 25 pins of single-chip microcomputer U1, the base stage of the other end connecting triode TL1 of resistance R m1, one end of the collector contact resistance Rm2 of triode TL1, the other end of resistance R m2 connects the positive terminal of 12V power supply, and the emitter of triode TL1 connects with the terminal Lo+ for being connected pilot lamp 1;

Indicator light circuit 2 comprises resistance R m3, triode TL2 and resistance R m4, one end of resistance R m3 connects 26 pins of single-chip microcomputer U1, the base stage of the other end connecting triode TL2 of resistance R m3, one end of the collector contact resistance Rm4 of triode TL2, the other end of resistance R m4 connects the positive terminal of 12V power supply, and the emitter of triode TL2 connects with the terminal Lc+ for being connected pilot lamp 2;

Be the circuit diagram of buzzer circuit as shown in figure 17.Buzzer circuit comprises resistance R AL, resistance R AL1, triode TL3, electrochemical capacitor Ck3 and diode D3, one end of resistance R AL connects 27 pins of single-chip microcomputer U1, the base stage of the other end connecting triode TL3 of resistance R AL, one end of the collector contact resistance RAL1 of triode TL3, the other end of resistance R AL1 connects the positive terminal of 12V power supply, the emitter of triode TL3 connects respectively the negative pole and terminal FA for being connected hummer of positive pole, the diode D3 of electrochemical capacitor Ck3, and the positive pole of the negative pole of electrochemical capacitor Ck3 and diode D3 is all connected ground;

The resistance of resistance R m1 is 1K Ω, and the model of triode TL1 is S9014, and the resistance of resistance R m2 is 2.2K Ω; The resistance of resistance R m3 is 1K Ω, and the model of triode TL2 is S9014, and the resistance of resistance R m4 is 2.2K Ω; The resistance of resistance R AL is 1K Ω, and the resistance of resistance R AL1 is 2.2K Ω, and the model of triode TL3 is S9014, and the capacitance of electrochemical capacitor Ck3 is 100uF/25V, and the model of diode D3 is IN4007;

This control device also comprises electrochemical capacitor Cr, resistance R r, and 1 pin of single-chip microcomputer U1 connects respectively one end of positive pole and the resistance R r of electrochemical capacitor Cr, and the other end of resistance R r connects power supply VCC, and the negative pole of electrochemical capacitor Cr connects ground; 7 pins of single-chip microcomputer U1 are all connected power supply VCC with 20 pins, and 8 pins, 21 pins and 22 pins of single-chip microcomputer U1 are all connected ground; The capacitance of electrochemical capacitor Cr is 10uF, and the resistance of resistance R r is 1K Ω.

Adopt components and parts and the parameter thereof of the circuit of above-mentioned control device, make this mobile platform locking device can be the in the situation that of unmanned the intervention mobile platform 2 of auto lock or release vehicular Security Inspection Equipments, and the fast response time of its course of action in locking process, highly sensitive, efficiency is high, make initiatively lock shaft 9 control more accurate with the distance that moves axially of slave lock mandrel 10, and then accurate positioning and fastening arrangement, and control the jam-packed dynamics of fastener to platform baffle plate 4, can effectively avoid damaging adjacent parts after excessive jam-packed, all can detect timely the position of mobile platform 2 in locking or release starting stage simultaneously, can ensure that the mobile platform 2 after locking or release is all positioned at the tram of guide rail 3, to can be directly used in scanning work after release, increase work efficiency.Use single-chip microcomputer and miniature motor with low cost, mechanism is simple.

It should be noted that, with components and parts and the parameter thereof of the circuit of upper controller, be only the technical program preferred embodiment, the technical program can also be selected other components and parts and parameter thereof; According to public's general knowledge, those skilled in the art, for the different application scenarios of the technical program, do not need to bring into play creativity, just can adjust components and parts and parameter thereof.

Particularly, the course of work of mobile platform locking device of the present invention is as follows:

As shown in Figure 7, in the time of release mobile platform, mobile platform position signal acquisition circuit is connected the position signalling that gathers mobile platform 2 with approach switch 20, if can't detect the position signalling of mobile platform 2, the malposition of mobile platform 2 at guide rail 3 is described, send warning by buzzer circuit, and utilize calibrating installation to calibrate, until approach switch 20 detects the position signalling of mobile platform, illustrate that mobile platform 2 is in the tram of track 3, now, circuit for controlling motor rotates counterclockwise control motor 6, motor 6 is controlled initiatively lock shaft 9 and is driven the fastener on it outwards to stretch with slave lock mandrel 10, simultaneously, locking device position signal acquisition circuit is connected the position signalling of Real-time Collection slave lock mandrel 10 with optoelectronic switch 18, in the time that optoelectronic switch 18 senses the sensing chip 19 on slave lock mandrel 10, illustrate mobile platform 2 released be release, now, circuit for controlling motor control motor 6 stops driving initiatively lock shaft 9, otherwise if when optoelectronic switch 18 does not sense the sensing chip 19 on slave lock mandrel 10, mobile platform 2 does not also unclamp, motor 6 drives continuation until mobile platform 2 is totally released,

As shown in Figure 8, and in the time of locking mobile platform, mobile platform position signal acquisition circuit is connected the position signalling of collection mobile platform 2 at guide rail 3 with approach switch 20, if can't detect the position signalling of mobile platform 2, the malposition of mobile platform 2 at guide rail 3 is described, send warning by buzzer circuit, and utilize calibrating installation to calibrate, until approach switch 20 detects the position signalling of mobile platform, illustrate that mobile platform 2 is in the tram of guide rail 3, now, circuit for controlling motor clockwise rotates control motor 6, the fastener toe-in that motor 6 control active lock shafts 9 and slave lock mandrel 10 drive on it, and after time delay 4.5s, mobile platform 2 can be locked completely, now, circuit for controlling motor control motor 6 stops driving initiatively lock shaft 9, otherwise, if when the not enough 4.5s of time delay, i.e. also not locking completely of mobile platform 2, motor 6 by continuations driving until mobile platform 2 locked completely.

Mobile platform locking device for vehicular Security Inspection Equipments of the present invention, can the in the situation that of unmanned the intervention, automatically fix the mobile platform of vehicular Security Inspection Equipments, can lock quickly and easily the vitals-mobile platform of vehicular Security Inspection Equipments, prevent that it is shifted at transportation moderately gusty air, and then the worktable that prevents mobile platform is because of vibration or impact and produce relative displacement, thereby protection related components is avoided damage; Replaced dependence rope of the prior art or belt stationary work-table, not only ensured that fixing stability improves, appearance effect is good, also can avoid human operational error or carelessness.

Know-why of the present invention has below been described in conjunction with specific embodiments.These are described is in order to explain principle of the present invention, and can not be interpreted as by any way limiting the scope of the invention.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other embodiment of the present invention, within these modes all will fall into protection scope of the present invention.

Claims (10)

1. the mobile platform locking device for vehicular Security Inspection Equipments, comprise the base (1) of rectangle frame structure, on two relative frames of described base (1), be symmetrically arranged with two guide rails (3), article two, on described guide rail (3), being provided with can be along the mobile platform (2) of described guide rail (3) motion, it is characterized in that, also comprise being arranged between two described frames and being threaded and form active lock shaft (9) and the slave lock mandrel (10) of lead screw pair, described active lock shaft (9) and described slave lock mandrel (10) are respectively through being connected with platform baffle plate (4) and fastener after corresponding described frame, described platform baffle plate (4) is between described fastener and corresponding described frame, described mobile platform (2) is placed between two described platform baffle plates (4), described active lock shaft (9) is provided with the inner side of the corresponding described frame being connected and coordinates spacing spacing back-up ring (11) with described slave lock mandrel (10), described active lock shaft (9) is connected with the drive unit that can drive described active lock shaft (9) to rotate, between two described frames, be also provided with the optoelectronic switch (18) of the position for responding to described slave lock mandrel (10), be used for the approach switch (20) of the position of responding to described mobile platform (2), on described slave lock mandrel (10), be provided with the sensing chip (19) coordinating with described optoelectronic switch (18), described optoelectronic switch (18), and described approach switch (20) is connected with for receiving described optoelectronic switch (18), the control device of the signal that described approach switch (20) collects, described control device connects described drive unit,

In the time that described approach switch (20) senses the correct position of described mobile platform (2) on described guide rail (3), described control device is according to the signal of the described approach switch (20) receiving, controlling described drive unit drives described active lock shaft (9) to clockwise rotate, it is axially outwards mobile that the rotation of described active lock shaft (9) will drive described active lock shaft (9) and slave lock mandrel (10) successively to carry out, in the time that described optoelectronic switch (18) senses the described sensing chip (19) on described slave lock mandrel (10), described spacing back-up ring (11) offsets with the inner side of described frame, described fastener unclamps the extruding to platform baffle plate (4), described platform baffle plate (4) unclamps the extruding to described mobile platform (2), now, described control device is according to the signal of the described optoelectronic switch (18) receiving, control described drive unit and stop driving described active lock shaft (9), complete the release of described mobile platform (2),

In the time that described approach switch (20) senses the correct position of described mobile platform (2) on described guide rail (3), described control device is according to the signal of the described approach switch (20) receiving, controlling described drive unit drives described active lock shaft (9) to rotate counterclockwise, the rotation of described active lock shaft (9) will drive described active lock shaft (9) and slave lock mandrel (10) successively axially to move inward, in the time that the described sensing chip (19) on described slave lock mandrel (10) leaves described optoelectronic switch (18), described control device is according to the signal of the described optoelectronic switch (18) receiving, control described drive unit automatic time delay 4.5s, make the inner side of described spacing back-up ring (11) away from described frame, platform baffle plate (4) described in described fastener jam-packed, described in described platform baffle plate (4) jam-packed after mobile platform (2), described drive unit stops driving described active lock shaft (9), complete the locking of described mobile platform (2).

2. the mobile platform locking device for vehicular Security Inspection Equipments according to claim 1, it is characterized in that, the outer end of described guide rail (3) is extended with web joint downwards, described web joint is connected with the outside of described frame, described web joint offers via hole, and the outside of the described web joint of a described guide rail (3) is connected with the first guide rail liner plate (14), on described the first guide rail liner plate (14), offer circular hole, described active lock shaft (9) is through the described via hole setting of described circular hole and described web joint; The outside of the described web joint of guide rail described in another (3) is connected with the second guide rail liner plate (15), on described the second guide rail liner plate (15), offer flat hole, described slave lock mandrel (10) is provided with flat position, described slave lock mandrel (10) is through the described via hole setting of described flat hole and described web joint, and described flat position coordinates with described flat hole.

3. the mobile platform locking device for vehicular Security Inspection Equipments according to claim 1, it is characterized in that, described drive unit comprises motor (6), the output shaft of described motor (6) connects driving gear (7), the upper sheathed follower gear (8) of described active lock shaft (9), described driving gear (7) engages with described follower gear (8), and described motor (6) is connected with described control device.

4. the mobile platform locking device for vehicular Security Inspection Equipments according to claim 3, it is characterized in that, the inner side of the described frame of close described active lock shaft (9) is connected with motor fixed support (5), described motor fixed support (5) is U-shaped structure, and two arms of described U-shaped structure are connected with engaging lug, described engaging lug is connected with described frame, described motor (6) is arranged at the outside of described U-shaped structure, described driving gear (7), described follower gear (8) is all positioned at the inner side of described U-shaped structure, the bottom of described U-shaped structure offers two through holes, the output shaft of described motor (6) is connected with described driving gear (7) through a described through hole, described active lock shaft (9) is connected with described follower gear (8) through through hole described in another.

5. the mobile platform locking device for vehicular Security Inspection Equipments according to claim 1, it is characterized in that, described fastener comprises nut (12) and decorative nut cap (13), and described decorative nut cap (13) is arranged at the outside of described nut (12); Described platform baffle plate (4) is provided with U-shaped breach, described active lock shaft (9) snaps in the described breach setting of a described platform baffle plate (4), and described slave lock mandrel (10) snaps in the described breach setting of platform baffle plate (4) described in another; Described spacing back-up ring (11) on described active lock shaft (9) is positioned between the described frame and described follower gear (8) that described active lock shaft (9) is corresponding; The distance of two described spacing back-up rings (11) respectively and between the inner side of corresponding described frame equates.

6. the mobile platform locking device for vehicular Security Inspection Equipments according to claim 3, it is characterized in that, described control device comprises that model is the single-chip microcomputer U1 of ATmega8A-PU, the mobile platform position signal acquisition circuit being connected with described approach switch (20), the locking device position signal acquisition circuit being connected with described optoelectronic switch (18), and the circuit for controlling motor being connected with described motor (6), described mobile platform position signal acquisition circuit, described locking device position signal acquisition circuit, described circuit for controlling motor is all connected with described single-chip microcomputer U1.

7. the mobile platform locking device for vehicular Security Inspection Equipments according to claim 6, it is characterized in that, described mobile platform position signal acquisition circuit comprises resistance R w1, resistance R w2, resistance R o1, resistance R o2, diode Dw1, diode Dw2 and the photoelectric coupling chip TPI with two groups of photoelectric coupled circuit, one end of the port one contact resistance Rw1 of described photoelectric coupling chip TPI, the other end of described resistance R w1 connects the positive terminal of 24V power supply, the port 2 of described photoelectric coupling chip TPI connects respectively the positive pole of diode Dw1 and the negative terminal of 24V power supply, one end of the negative pole contact resistance Rw1 of described diode Dw1, the port 3 of described photoelectric coupling chip TPI connects respectively one end of negative pole and the resistance R w2 of diode Dw2, the other end of described resistance R w2 connects the positive terminal of 12V power supply, the positive pole of described diode Dw2 connects the port 4 of photoelectric coupling chip TPI, the port 4 of described photoelectric coupling chip TPI also connects with the terminal SQ for being connected described approach switch (20), the port 5 of described photoelectric coupling chip TPI is connected ground with port 7, the port 6 of described photoelectric coupling chip TPI connects respectively 19 pins of described single-chip microcomputer U1 and one end of resistance R 02, the other end of described resistance R 02 connects power supply VCC, the port 8 of described photoelectric coupling chip TPI connects respectively 18 pins of described single-chip microcomputer U1 and one end of resistance R 01, the other end of described resistance R o1 connects power supply VCC, the resistance of described resistance R w1 is 2.2K Ω, and the resistance of resistance R w2 is 2.2K Ω, and the resistance of resistance R o1 is 1K Ω, and the resistance of resistance R o2 is 1K Ω, and the model of diode Dw1 is IN4148, and the model of diode Dw2 is IN4148.

8. the mobile platform locking device for vehicular Security Inspection Equipments according to claim 6, it is characterized in that, described locking device position signal acquisition circuit comprises electrochemical capacitor C4, C5, C6, C7, resistance R p1, Rp2, Rp3, Rp4 and line row SL, described electrochemical capacitor C4, C5, C6, the equal ground connection of negative pole of C7, the positive pole of described electrochemical capacitor C4 connect respectively for control described motor (6) turn right button SB1 and one end of resistance R p1, the other end of described resistance R p1 connects power supply VCC, the positive pole of described electrochemical capacitor C5 connect respectively for control described motor (6) turn left button SB2 and one end of resistance R p2, the other end of described resistance R p2 connects power supply VCC, the positive pole of described electrochemical capacitor C6 respectively in connecting line row SL for connecting one end of terminal 2 and resistance R p3 of described optoelectronic switch (18), and in described line row SL, also connect 14 pins of single-chip microcomputer U1 for connecting the terminal 2 of described optoelectronic switch (18), the other end of described resistance R p3 connects power supply VCC, the positive pole of described electrochemical capacitor C7 respectively connecting line is arranged in SL for connecting the terminal 5 of 17 pins and one end of resistance R p4 of single-chip microcomputer U1, the other end of described resistance R p4 connects power supply VCC, the terminal 1 of described line row SL is connected power supply VCC with terminal 4, the terminal 3 of described line row SL is connected ground with terminal 6, the capacitance of described electrochemical capacitor C4, C5, C6, C7 is 10uF, and the resistance of described resistance R p1, Rp2, Rp3, Rp4 is 1K Ω, and described optoelectronic switch (18) is U grooved optoelectronic switch.

9. the mobile platform locking device for vehicular Security Inspection Equipments according to claim 6, is characterized in that, described circuit for controlling motor comprises motor positive inversion control circuit and motor power circuit;

Motor positive inversion control circuit comprises resistance R 1, resistance R 2, resistance R m-, triode T1, triode T2, electrochemical capacitor Ck1, electrochemical capacitor Ck2, electrochemical capacitor Cm, diode D1, diode D2, diode Dm+, diode Dm-, dpdt relay K1, dpdt relay K2, fuse FU, one end of described resistance R 1 connects 24 pins of single-chip microcomputer U1, the base stage of the other end connecting triode T1 of described resistance R 1, the collector of described triode T1 connects power supply VCC, the emitter of described triode T1 connects respectively the positive pole of electrochemical capacitor Ck1, the port 7 of the negative pole of diode D1 and dpdt relay K1, the negative pole of described electrochemical capacitor Ck1, the port 8 of the positive pole of diode D1 and dpdt relay K1 is all connected ground, the port 2 of described dpdt relay K1 and port 6 are all connected the positive pole of electrochemical capacitor Cm, the port 3 of described dpdt relay K1 and port 5 are all connected the negative pole of electrochemical capacitor Cm, the positive source input end of the just very motor positive inversion control circuit of described electrochemical capacitor Cm, the negative pole of described electrochemical capacitor Cm is the power cathode input end of motor positive inversion control circuit, the port 4 of described dpdt relay K1 connects respectively port 3 and the port 6 of dpdt relay K2, port 2 and the port 5 of described dpdt relay K2 are unsettled, the port one of described dpdt relay K2 connects respectively the port 4 of dpdt relay K2, the negative pole of one end of resistance R m-and diode Dm-, the other end of described resistance R m-connects the positive pole of diode Dm+, the negative pole of described diode Dm+ with for be connected motor and control motor forward terminal MO+ connect, the negative pole of the cathode connecting diode Dm+ of described diode Dm-, the port one of described dpdt relay K1 connects one end of fuse FU, the other end of described fuse FU with for be connected motor and control motor reversal terminal MO-connect, the port 7 of described dpdt relay K2 connects respectively the negative pole of diode D2, the emitter of the positive pole of electrochemical capacitor Ck2 and triode T2, the negative pole of described electrochemical capacitor Ck2, the port 8 of the positive pole of diode D2 and dpdt relay K2 is all connected ground, the collector of described triode T2 connects power supply VCC, one end of the base stage contact resistance R2 of described triode T2, the other end of described resistance R 2 connects 23 pins of single-chip microcomputer U1,

Described motor power circuit comprises diode DP1, diode DP2, diode D5, inductance L, electrochemical capacitor C1, electrochemical capacitor C2, electrochemical capacitor C3, model is the voltage stabilizer WP of L78M05CV, resistance R 6 and LED, the positive pole of described diode DP1 connects the positive terminal of 12V power supply, the negative pole of described diode DP1 connects respectively one end of inductance L, the positive source input end of the positive pole of electrochemical capacitor C1 and described motor positive inversion control circuit, the negative pole of described electrochemical capacitor C1 connects respectively the positive pole of diode DP2 and the power cathode input end of motor positive inversion control circuit, the negative pole of described diode DP2 connects the negative terminal of 12V power supply, the other end of described inductance L connects respectively the negative pole of diode D5, the positive pole of the port one of voltage stabilizer WP and electrochemical capacitor C2, the positive pole of described diode D5 connects respectively the port 2 of voltage stabilizer WP, the positive pole of electrochemical capacitor C3, the positive pole of LED and power supply VCC, one end of the negative pole contact resistance R6 of described LED, the negative pole of described electrochemical capacitor C1 connects the negative pole of electrochemical capacitor C2, the port 3 of voltage stabilizer WP, the other end of the negative pole of electrochemical capacitor C3 and resistance R 6 and all ground connection,

The resistance of described resistance R 1 is 1K Ω, the resistance of resistance R 2 is 1K Ω, and the resistance of resistance R m-is 2.2K Ω, and the model of triode T1 is S9014, the model of triode T2 is S9014, the capacitance of electrochemical capacitor Ck1 is 100uF/25V, and the capacitance of electrochemical capacitor Ck2 is 100uF/25V, and the capacitance of electrochemical capacitor Cm is 1000uF/50V, the model of diode D1 is IN4007, the model of diode D2 is IN4007, and the model of diode Dm+ is IN4007, and the model of diode Dm-is IN4007;

The model of described diode DP1 is IN4007, the model of diode DP2 is IN4007, the model of diode D5 is IN4007, the inductance value of inductance L is 10mH, the capacitance of electrochemical capacitor C1 is 1000uF/50V, the capacitance of electrochemical capacitor C2 is 330uF/50V, and the capacitance of electrochemical capacitor C3 is 100uF/25V.

10. the mobile platform locking device for vehicular Security Inspection Equipments according to claim 6, it is characterized in that, described control device also comprises data line interface circuit, clock circuit, indicator light circuit 1, indicator light circuit 2 and buzzer circuit, and described data line interface circuit, clock circuit, indicator light circuit 1, indicator light circuit 2 and buzzer circuit are all connected with single-chip microcomputer U1;

Described data line interface circuit comprises ISP, the five-port of described ISP connects 1 pin of single-chip microcomputer U1, the first port of described ISP connects 18 pins of single-chip microcomputer U1, the 3rd port of described ISP connects 19 pins of single-chip microcomputer U1, the second port of described ISP connects power supply VCC, 17 pins that the 4th port of described ISP connects single-chip microcomputer U1 connect, and the 6th port of described ISP connects ground;

Described clock circuit comprises capacitor C Y1, capacitor C Y2 and crystal oscillator Y, one end of described capacitor C Y1 is connected and ground connection with one end of capacitor C Y2, the other end of described capacitor C Y1 connects respectively one end of 9 pins and the crystal oscillator Y of single-chip microcomputer U1, and the other end of described capacitor C Y2 connects respectively 10 pins of single-chip microcomputer U1 and the other end of crystal oscillator Y;

Described indicator light circuit 1 comprises resistance R m1, triode TL1 and resistance R m2, one end of described resistance R m1 connects 25 pins of single-chip microcomputer U1, the base stage of the other end connecting triode TL1 of described resistance R m1, one end of the collector contact resistance Rm2 of described triode TL1, the other end of described resistance R m2 connects the positive terminal of 12V power supply, and the emitter of described triode TL1 connects with the terminal Lo+ for being connected pilot lamp 1;

Described indicator light circuit 2 comprises resistance R m3, triode TL2 and resistance R m4, one end of described resistance R m3 connects 26 pins of single-chip microcomputer U1, the base stage of the other end connecting triode TL2 of described resistance R m3, one end of the collector contact resistance Rm4 of described triode TL2, the other end of described resistance R m4 connects the positive terminal of 12V power supply, and the emitter of described triode TL2 connects with the terminal Lc+ for being connected pilot lamp 2;

Described buzzer circuit comprises resistance R AL, resistance R AL1, triode TL3, electrochemical capacitor Ck3 and diode D3, one end of described resistance R AL connects 27 pins of single-chip microcomputer U1, the base stage of the other end connecting triode TL3 of described resistance R AL, one end of the collector contact resistance RAL1 of described triode TL3, the other end of described resistance R AL1 connects the positive terminal of 12V power supply, the emitter of described triode TL3 connects respectively the positive pole of electrochemical capacitor Ck3, the negative pole of diode D3 and terminal FA for being connected hummer, the positive pole of the negative pole of described electrochemical capacitor Ck3 and diode D3 is all connected ground,

The resistance of described resistance R m1 is 1K Ω, and the model of triode TL1 is S9014, and the resistance of resistance R m2 is 2.2K Ω; The resistance of described resistance R m3 is 1K Ω, and the model of triode TL2 is S9014, and the resistance of resistance R m4 is 2.2K Ω; The resistance of described resistance R AL is 1K Ω, and the resistance of resistance R AL1 is 2.2K Ω, and the model of triode TL3 is S9014, and the capacitance of electrochemical capacitor Ck3 is 100uF/25V, and the model of diode D3 is IN4007;

Also comprise electrochemical capacitor Cr, resistance R r, 1 pin of described single-chip microcomputer U1 connects respectively one end of positive pole and the resistance R r of electrochemical capacitor Cr, and the other end of described resistance R r connects power supply VCC, and the negative pole of described electrochemical capacitor Cr connects ground;

7 pins of described single-chip microcomputer U1 are all connected power supply VCC with 20 pins, and 8 pins, 21 pins and 22 pins of described single-chip microcomputer U1 are all connected ground;

The capacitance of described electrochemical capacitor Cr is 10uF, and the resistance of resistance R r is 1K Ω.