CN102540943A

CN102540943A - Multifunctional intelligent switch

Info

Publication number: CN102540943A
Application number: CN2012100044373A
Authority: CN
Inventors: 昌奎
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-01-09
Filing date: 2012-01-09
Publication date: 2012-07-04

Abstract

The invention discloses a multifunctional intelligent switch, relates to a switch device and particularly relates to an intelligent switch device. The multifunctional intelligent switch comprises at least two switch units, wherein a communication wire for exchanging information data is arranged between the switch units; each of the switch units is provided with a unique identifying code; and each of the switch units comprises a switch single chip, a button or a touch key, an encoder, a driver and a communicator between switches. The multifunctional intelligent switch has the advantages of low cost, convenience in control, high control function, high reliability, high safety and convenience in mounting. The problems of the present switch that the control points are few, the wiring is difficult to be finished, rooms cannot be controlled in a mutual isolating form, the present running state of each switch cannot be inquired, and the like, are solved by the multifunctional intelligent switch.

Description

The multifunctional intellectual switch

Technical field

The present invention relates to switchgear, particularly intelligent switch equipment.

Background technology

Switch is one of people's necessity for life, and the living standard of Along with people's is increasingly high, and not only the quality of switch is become better and better, and function is also more and more diversified.Like audio-switch, light-operated switch shakes switch miscellaneous such as control switch etc. and arises at the historic moment, and emerging of these products brings great convenience to our daily use.But existing these switches want to realize multiple spot control, can not satisfy intelligentized demand, and existing switch can not integrate with 3G technology; And existing teleswitch wiring is complicated; The control number is few, be implemented in the Kai Heguan of the switch in any other room of control, room, is difficult to realize.

Summary of the invention

The object of the present invention is to provide the strong multifunctional intellectual switch of a kind of control function.

The object of the invention can be realized like this, designs a kind of multifunctional intellectual switch, comprises at least two switch elements, and connection exchange message data are set between the switch element, and each switch element has unique recognition coding;

Switch element comprises communicator between switch single-chip microcomputer, button or membrane keyboard, scrambler, driver, the switch, wherein,

The switch single-chip microcomputer, the data that communicator sends between the instruction of reception button or membrane keyboard input and the switch are handled, and the information data after the processing sends communicator between the switch to;

Button or membrane keyboard, man-machine contact interface reaches the effect of control action and function setting;

Scrambler is for affiliated switch element is worked out unique recognition coding;

Driver, the instruction control driving switch of receiving key single-chip microcomputer;

Communicator between the switch is used for the communication of single-chip microcomputer between each switch; Pass through connection exchange message data between each switch communicator.

Further, said switch element also comprises switch display and switchboards;

The switch single-chip microcomputer, the data that communicator sends between the instruction of reception button or membrane keyboard or switchboards input and the switch are handled, and the information data after the processing sends communicator and the switch display between the switch to;

Switchboards, man-machine contact interface reaches the effect of control action and function setting;

The switch display, display working condition.

Further, the present invention also comprises a RCU, RCU and switch element are through wireless signal exchange message data;

RCU comprises remote control single-chip microcomputer, remote control radio transmitters, remote control wireless receiver, keyboard, display;

The remote control single-chip microcomputer receives the instruction of keyboard input and handles from the data that the remote control wireless receiver sends, and the information data after the processing sends radio transmitters to and transmits data and give display to show current state;

The remote control wireless receiver receives the radio signal of sending from switch element, sends the remote control single-chip microcomputer after the decoding again to and handles;

The remote control wireless launcher sends to switch element with data with wireless mode, makes switch element carry out function corresponding;

Keyboard, man-machine contact interface reaches the effect of control action and function setting;

Display, display working condition;

Switch element also comprises switch radio transmitters, switch wireless receiver;

The switch single-chip microcomputer, the data that communicator sends between the instruction of reception button or membrane keyboard input and switch wireless receiver or the switch are handled, and the information data after the processing sends radio transmitters to and sends the communicator between the switch to;

The switch wireless receiver receives the radio signal of sending from RCU, sends the switch single-chip microcomputer after the decoding again to and handles;

The switch radio transmitters sends to RCU with data with wireless mode.

Cost of the present invention is low, and control is convenient, and control function is strong, and reliability is high; Security performance is high, and is easy for installation, and it is few to the invention solves existing switch reference mark; Wiring is difficult, and room and room can not isolated controlling, can not inquire about the current problems of moving such as situation of each switch element.

Description of drawings

Fig. 1 is the system schematic of preferred embodiment of the present invention;

Fig. 2 is the coded format figure of the infrared communication of preferred embodiment of the present invention;

Fig. 3 is the communication coding format chart of the switch element of preferred embodiment of the present invention;

Fig. 4 is the RCU schematic diagram of preferred embodiment of the present invention;

Fig. 5 is the switch element schematic diagram of one of preferred embodiment of the present invention;

Fig. 6 is two a switch element schematic diagram of preferred embodiment of the present invention;

Fig. 7 is three a switch element schematic diagram of preferred embodiment of the present invention;

Fig. 8 is four a switch element schematic diagram of preferred embodiment of the present invention;

Fig. 9 is five a switch element schematic diagram of preferred embodiment of the present invention;

Figure 10 is six a switch element schematic diagram of preferred embodiment of the present invention;

Figure 11 is seven a switch element schematic diagram of preferred embodiment of the present invention;

Figure 12 is eight a switch element schematic diagram of preferred embodiment of the present invention;

Figure 13 is nine a switch element schematic diagram of preferred embodiment of the present invention;

Figure 14 is ten a switch element schematic diagram of preferred embodiment of the present invention;

Figure 15 is the non-isolated connection synoptic diagram of the AC power of preferred embodiment switch element of the present invention;

Figure 16 is the isolated connection synoptic diagram of the AC power of preferred embodiment switch element of the present invention;

Figure 17 is the non-isolated connection synoptic diagram of the direct supply of preferred embodiment switch element of the present invention;

Figure 18 is the isolated connection synoptic diagram of the direct supply of preferred embodiment switch element of the present invention.

Embodiment

Below in conjunction with embodiment the present invention is done further description.

As shown in Figure 1, a kind of multifunctional intellectual switch comprises at least two switch elements 2, and connection exchange message data are set between the switch element 2, and each switch element 2 has unique recognition coding;

Switch element 2 comprises communicator 26 between switch single-chip microcomputer 21, button or membrane keyboard 20, scrambler 24, driver 25, the switch;

Switch single-chip microcomputer 21, the data that communicator 26 sends between the instruction of reception button or membrane keyboard 20 inputs and the switch are handled, and the information data after the processing sends communicator 26 between the switch to;

Button or membrane keyboard 20, man-machine contact interface reaches the effect of control action and function setting;

Scrambler 24 is for affiliated switch element is worked out unique recognition coding;

Driver 25, the instruction control driving switch of receiving key single-chip microcomputer;

Communicator 26 between the switch, are used for the communication of single-chip microcomputer between each switch; Pass through connection exchange message data between each switch communicator.

Further, be better controlled by the switch element of one of them switch element between the switch element 2 other.Said switch element 2 also comprises switch display 30 and switchboards 31;

Switch single-chip microcomputer 21, the data that communicator 26 sends between the instruction of reception button or membrane keyboard 20 or switchboards 31 inputs and the switch are handled, and the information data after the processing sends the communicator 26 and switch display 30 between the switch to;

Switchboards 31, man-machine contact interface reaches the effect of control action and function setting;

Switch display 30, the duty of display switch unit.

Further, increase a RCU, by telepilot switch element is controlled.As shown in Figure 1; A kind of multifunctional intellectual switch; Comprise a RCU 1 and at least one switch element 2; RCU 1 passes through wireless signal exchange message data with switch element 2, and connection exchange message data are set between the switch element 2, and each switch element has unique recognition coding;

RCU 1 comprises remote control single-chip microcomputer 11, remote control wireless receiver 12, remote control wireless launcher 13, keyboard 17, display 14;

Remote control single-chip microcomputer 11, the data that the instruction of reception keyboard 17 inputs and remote control wireless receiver 12 send are handled, and the information data after the processing sends remote control wireless launcher 13 to and transmits data and give display 14 to show current state;

Remote control wireless receiver 12 receives the radio signal of sending from switch element 2, sends remote control single-chip microcomputer 11 after the decoding again to and handles;

Remote control wireless launcher 13 sends to switch element 2 with data with wireless mode, makes switch element 2 carry out function corresponding;

Keyboard 17, man-machine contact interface reaches the effect of control action and function setting;

Display 14, display working condition;

Switch element 2 comprises switch single-chip microcomputer 21, switch wireless receiver 22, switch radio transmitters 23, button or/and communicator 26 between the membrane keyboard 20, scrambler 24, driver 25, switch, wherein,

Switch single-chip microcomputer 21, the data that communicator 26 sends between the instruction of reception button or membrane keyboard 20 inputs and switch wireless receiver 22 or the switch are handled, and the information data after the processing sends communicator 26 between switch radio transmitters 23 and the switch to;

Switch wireless receiver 22 receives the radio signal of sending from RCU 1, sends switch single-chip microcomputer 21 after the decoding again to and handles;

Switch radio transmitters 23 sends to RCU 1 with data with wireless mode;

Driver 25, the instruction control driving switch of reception single-chip microcomputer;

Communicator 26 between the switch, are used for the communication of single-chip microcomputer 21 between each switch; Pass through connection exchange message data between each switch communicator 26.

Keyboard 31 functions in the switch element 2 and display 30 functions are identical with the keypad function 17 of RCU 1 with display 14 functions; Different is when the keyboard 17 of operating and remote controlling unit 1; The data of RCU 1 send switch element 2 to through wireless signal earlier; Send data to other switch element 2 through communicator 26 by switch element 2 again; By nothing letter transmitter 22 returned data of the switch element 2 of the wireless signal that receives RCU 1, the display 14 of RCU 1 also will show current working state during data in passback, and the display of switch element 2 does not show for 30 this moments; When the keyboard 31 of switch-unit 2; Switch element 2 is directly to send data to other switch element 2 through communicator 26; Just need not transmit data through wireless signal; Directly pass back to the switch element 2 that sends order through communicator 26 during the passback data, the display 30 of switch element 2 also will show current working state, and the display of RCU 1 does not show for 14 this moments.

Said switch element 2 is provided with a button or membrane keyboard at least, and at least one is the switch options button.When the needs lock function, said switch element 2 is provided with two buttons or membrane keyboard at least, and one of them button or membrane keyboard are locking key, and all the other are the switch options button.If the control of wanting some electrical equipment not shaken control unit 1 is controlled with the order that other switch element sends; Can get into lock-out state through pressing locking key; Do not accept to shake the order control that control unit 1 and other switch element send, but the query State order of RCU 1 and other switch elements and to control the function of other switch element still effective.

Said switch element 2 is provided with emitting led.The setting of light emitting diode makes switch element 2 have deixis.Switch element 2 is the state that closes under normal conditions; Indication LED lantern festival on the switch element 2 is bright at this moment; Also conveniently search out the position of switch element when turning off the light for evening; And keep apart with high pressure again, also can receive bedside by a button or membrane keyboard 20 that has the LED lamp of parallel connection, like this with regard to more convenient searching and control.When electrical equipment has had fault, the LED light of closing on the unit of just can accepting an unpleasant fact just can find out that driving switch is to turn-off or closure, is that electrical equipment has been broken or switch element has been broken, this function can to the fabulous safety practice of user and the convenience of maintenance.When the LED lamp did not work, told the user that this switch element has had fault this moment, go maintenance.

Communicator 26 also has other purposes the communication between each switch element.When 3G mobile is connected with communicator 26, just can realize ordering when importing accordingly with 3G technology integrates with, just can realize the Long-distance Control electrical appliance, also can read the state of each switch element.Can realize linking to each other through communicator 26, and realize the PC communication with computer.

Said remote control single-chip microcomputer 11 is respectively equipped with

reset circuit

15,28 with switch single-chip microcomputer 21.The reset circuit operated by rotary motion is inner at single-chip microcomputer; Single-chip microcomputer is some registers and the memory device preset value of manufacturer of packing into when resetting; The another one function is exactly when program crashes, presses reset key, makes program get into normal duty again.The reset circuit of this single-chip microcomputer is built-in, comprises a WatchDog Timer, and the effect of WatchDog Timer is when program crashes, to play reset response, makes single-chip microcomputer get into normal duty again.

Said driver 25 is a relay switch.In Fig. 5, Fig. 7, Figure 12, Figure 13, embodiment shown in Figure 14, adopt relay switch.The switch of now a lot of family expenses just turn-offs a live wire, if live wire and zero line wrong are just very dangerous if the user touches electrical equipment because of carelessness, and the switch element of tape relay just can turn-off live wire and zero line together, and security is improved.

Said driver 25 is the semiconductor switch pipe.What the semiconductor switch pipe was often selected for use is transwitch or metal-oxide-semiconductor switch, also can select other semiconductor switch pipe for use.In Fig. 6, Fig. 9, embodiment shown in Figure 10, adopt transwitch; In Fig. 8, embodiment shown in Figure 11, adopt the metal-oxide-semiconductor switch.The present invention can be through shaking control unit 1 lamp that control switch unit is controlled the adjusting of the bright darkness of light, the adjusting that also can control the bright darkness of light of lamp that this switch element is controlled through the switch key or the membrane keyboard 20 of this switch element.

Said remote control radio transmitters 13 is an infrared transmitter with switch radio transmitters 23, and remote control wireless receiver 12 is an infrared remote receiver with switch wireless receiver 22.Infrared transmitter and receiver are receiving and transmitting apparatus commonly used, and stability is also better.

On RCU 1 and switch element 2, be respectively equipped with

oscillator

16,27, oscillator produces required clock circuit to single-chip microcomputer.

RCU 1 also comprises DC power-supply system 18, the voltage and current of operate as normal is provided for single-chip microcomputer 11 and other circuit or element.

Said switch element 2 is provided with to exchange changes DC power-supply system or DC power-supply system 29, the voltage and current of operate as normal is provided for single-chip microcomputer 21 and other circuit or element.What adopt in the present embodiment is to exchange the direct current supply mode of changeing.

The power supply that switch element 2 is controlled is alternating current or direct current, and the direct current ground wire of switch element is connected with the ground wire of AC power or direct supply, and a connection is set between the switch element.Shown in figure 15, be alternating current by the power supply of switch element 2 controls.Shown in figure 17, be direct current by the power supply of switch element 2 controls.Be provided with among the figure switch element several, from 1 to N.Being alternating current by the power supply of switch element 2 control adopts when exchanging the commentaries on classics direct current and supplying the working power mode with switch element 2, and the direct current ground wire of switch element 2 is connected with the ground wire of alternating current, between the switch element 2 also is a connection is set.Among the present invention, the zero line of alternating current (civil power or other standard civil power or other alternating current like alternating currents such as 220V or 110V, are called for short alternating current) is ground wire.If the power supply mode of direct current is changeed in the interchange of half-wave rectification, because of ground wire is exactly the zero line of alternating current, so only use a connection.If connection receives extraneous interference easily, then connection will use shielding line.

The power supply that switch element 2 is controlled is alternating current or direct current; The direct current ground wire of switch element 2 is isolated with the ground wire of the power supply of controlling; A connection and a ground wire are set between the switch element, and the direct current ground wire between this switch element is connected with the direct current ground wire of switch element 2.Shown in figure 16, be alternating current by the power supply of switch element 2 controls.Shown in figure 18, be direct current by the power supply of switch element 2 controls.Be provided with among the figure switch element several, from 1 to N.Being alternating current by the power supply of switch element 2 control adopts when exchanging the commentaries on classics direct current and supplying the working power mode with switch element 2; The direct current ground wire of switch element 2 and the ground wire of alternating current are isolated; Also be that a connection and a ground wire are set between the switch element; Ground wire between this switch element is connected with the direct current ground wire of switch element 2, and promptly all switch element direct current ground wires connect into common ground wire.If adopt the Switching Power Supply power supply mode, isolate with high pressure again, then to use two lines, a connection, a weak ground wire.If connection receives extraneous interference easily, then connection will use shielding line.

Scrambler 24 is numbered each switch element, and it is that system can be recognized for which switch element.The manageable coding number of this system is countless a plurality of, and it is example that present embodiment is only got 32 switch elements.What scrambler used is the scale-of-two hardware encoding, and coding is from " 00000-11111 ", and the decimal system " 0 " is represented in " 00000 ",, the decimal system " 1 " is represented in " 00001 ", and by that analogy, the decimal system " 31 " is represented in " 11111 ".After when in use each switch element being encoded, can let each switch element adjust coding flexibly.

Coding has following three kinds of modes: 1, hardware encoding, and the user can adjust the sequence number number of each switch element voluntarily, and this mode cost is slightly high; But can be without toggle switch when drawing pcb board, but directly from the pin of single-chip microcomputer, directly receive ground with a copper cash, directly cut off at the time standby pocket knife of encoding; After cutting off is " 1 "; For " 0 ",, can connect the line that cuts off again when not cutting off with electric soldering iron if cut wrongly because of carelessness; Connect the back and be " 0 ", detailed operation meeting is in the instructions the inside of product.2, register coding, register coding are exactly when writing a program, to give a fixing code value, like " 00011 "; Represent a numeral; Perhaps write " 00001 " and represent another numeral, but this scrambler just can not be changed number number of switch flexibly, if 100 switches are arranged; Then to use 100 programs, very loaded down with trivial details.3, register coding is exactly to connect a button or a plurality of button outside, selects for use one explain here, on each switch, through counting by button, as double clicks expression two, representes three by three times, and is if after cutting off the power supply, operate again, pretty troublesome.

Receiving the communicator 26 of each switch element together, is high level under the normality, and the transportation protocol of communicator 26 is stipulated as follows: during no datat, level is a high level.Start bit also is a data bit simultaneously, and low level duration is that 1ms is represented as binary zero, and low level duration is that 1.5mS represents binary one, and stop bit is the above high level of 2mS.What the communication between IC was at first sent out is high-order, just sends out specific coding earlier, a back ID coding (numerical value of ID coding representative, like " 00001 " representative " 1 ", " 00010 " representative " 2 ", " 00011 " representative " 3 " etc.).One group of data length overall is 8, and front three is specific coding, and back five are the ID coding, after status poll every one group of data be spaced apart 2mS, it is as shown in Figure 3 that one group of complete data transmit, other by that analogy.

Present embodiment comprises a

RCU

1 and 32 switch elements 2; RCU 1 adopts infrared communication with switch element 2; RCU 1 all has infrared transmission and receiving function with switch element 2, carries out communication each other after 32 switch elements ground wire through a connection and switch single-chip microcomputer 21 links to each other.Because the Presentation Function of switch element 2 is identical with the Presentation Function and the keypad function of RCU 1 with keypad function, so the keypad function of switch element 2 and Presentation Function are just no longer done description in the present embodiment.If the switch element number is too many excessively, when the drive current of I/O is not enough, then to add a bidirectional drive at the communicator 26 of each switch element.In the present embodiment, RCU 1 adopts GPC11024A, and corresponding OTP is GPC11033A, and switch element 2 adopts GPM6P1004.

Button on the RCU 1 is provided with numerical key 0～9, high level key, query status key, complete shut-down key, standard-sized sheet key, acknowledgement key, page turning options button, to the sign indicating number key.Just click " 1 " keyboard on the RCU when sending " 1 ",, click high level key on the RCU this moment again by the corresponding digital key if when sending " 12 ".Two upturning keys of page turning options button operated by rotary motion and downturning key.If the I/O mouth of the single-chip microcomputer that adopts is not enough, the button mouth does not have so much, the sign indicating number key is just replaced with high level key, as long as long this key (time that 3S is above) of pressing just can realize that to code function two page turning options buttons only are provided with a downturning key.

When ID number of the switch that can select to need control by ten key; When input " 1 ", then send out " 1 ", be numbered the switch element upset (upset is meant the conversion of Guan Hekai) of " 1 " then, when input " 15 ", then to click high level key earlier, just send " 15 ", be numbered the switch element upset of " 15 "; If when sending double-digit coding, sent on the LED of back and shown still that RCU 1 gets into idle function in 10S (this time can be set as requested) back last sent ID number.

After pressing query key, switch element 2 can send switch I D number of working one by one and give RCU 1, and present embodiment adopts from small to large and transmits successively; RCU 1 is the ID of display switch successively from small to large, and the minimum ID of this inquiry back ID that begins to show is after pressing acknowledgement key; Send ID number that shows; The switch element upset of this ID work, then this ID zero clearing, and show next ID; If press downturning key, show ID number of next work, this ID number reservation.If the then whole zero clearings of query display result did not show any numerical value not by any key in 20 seconds, get into holding state.

Not under lock-out state, all switch elements all will be turned off when by the complete shut-down key; All switch elements are all opened when by the standard-sized sheet key.

To sign indicating number, when pinning high level key, the wireless transmission code value of telepilot and switch is changed.To the effect of sign indicating number is that resident family and resident family are when leaving very closely; Two families all are the same with RCU, and the user on opposite can be the control of other users' switch element mistake in the resident family's switch element that draws oneself up sometimes; So just be provided with the sign indicating number journey, generally speaking the code value of using system acquiescence.

Brightness adjustment control, be earlier by downturning key again by ID number, press downturning key again, the bright darkness of light of adjusting assigned switch unit.

Two LED8 segment encodes are arranged, also can show with LCD.

When pressing, then send " 100 " order and give switch element 2, after switch element 2 is received this order the sign indicating number key; Then RCU 1 begins sign indicating number with switch element 2, and the code value of RCU 1 adds 1, and the code value that receives infrared command switch element 2 also adds 1; After definite switch element 2 is all changed new infrared ID; The switch element that receives the sign indicating number order just sends a 0x55, and 1 pair of sign indicating number of notice RCU is accomplished, and LED went up and showed " a--" pattern this moment; Simultaneously RCU 1 is also sent out a 0x55 and is given each switch element 2, gets out of the way to close unit 2 and confirm that RCU 1 receipts receive; When pressing once more, repeat above operation to the sign indicating number key; When by the time for the third time to the sign indicating number key, the code value of retrieval system acquiescence then.In this time period of not receiving 0x55, RCU 1 button is invalid, if also do not receive 0x55 after (time can come fixed as requested) in 5 seconds, then realizes wireless telecommunications by initial sign indicating number.RCU 1 also can not sent out 0x55, just gets out of the way here to close unit 2 and know that RCU 1 received the code value of affirmation; If program has deadlock, perhaps RCU 1 has not had will change battery electric, then wants switch element 2 all to close electricity and could realize again to sign indicating number; Want head it off; Will use storer, get up some relevant information-storing devices, crash no matter be; The situation wrong to sign indicating number can not appear in still power down yet.The method that realizes above function is a lot, does not enumerate one by one here.

The communication command table of RCU and switch element

The ID coding of switch element is a scale-of-two; We are the decimal system daily life; A switch element of " 3 " of saying like us; The ID of switch element coding is " 00011 ", and just to represent the decimal system be " 3 " to the coding of the ID on switch " 00011 ", and what show at RCU is exactly " 3 "; The ID of switch element coding is that " 00111 " to represent the decimal system be " 7 ", and what show at RCU is exactly " 7 "; The ID that RCU shows is the decimal system; Like " 7 " that RCU shows, then be expression scale-of-two " 00111 ", be the corresponding decimal system " 7 " of ID coding of switch element; " 2 " like the RCU demonstration; Then being expression scale-of-two " 00010 ", is the corresponding decimal system " 2 " of ID coding of switch element, in product description, can enumerate out.

The order of the transmission of switch communicator 26: receive the order of " 000XXXXX ", then send ID value number through 1 I/O; If the switch element consistent then control the upset of this switch with this ID.After receiving the order of " 001 ", then this switch element will send " 001 " value, inquires the state of each switch; After having inquired, the switch element of working can be with earlier sending the switch element that receives querying command to through communicator 26 for information about, and then issue RCU 1 through infrared radio transmitter 23, and every group of data are sent is spaced apart 2mS.Receive the switch element of order, then the Radio infrared transmitter 23 by this switch element sends to RCU 1.

The coded format of the infrared communication of RCU 1 and switch element 2; One group of complete coding comprises: a pulse, and------------1 byte, data radix-minus-one complement---1 byte, stop bit---are sent end mark, and be as shown in Figure 2 for 1 byte, data code for 1 byte, ID sign indicating number radix-minus-one complement for start bit, ID sign indicating number before sending.

When the infrared signal of sending as other RCU makes the switch element generation false triggering of native system, can change wireless transportation protocol ID code value (wireless transportation protocol ID code value is a scale-of-two, and value is by the programmer definition) by force.

It is as shown in Figure 4 that the principle of RCU 1 is implemented figure.Button part annexation: the IOD0 of UU1 is connected with the end of SS1, SS5, SS9, SS13 respectively, and its corresponding other end is connected with IOD4, IOD5, VVDD, IOC7 respectively; The IOD1 of UU1 is connected with the end of SS2, SS6, SS10, SS14 respectively, and its corresponding other end is connected with IOD4, IOD5, VVDD, IOC7 respectively; The IOD2 of UU1 is connected with the end of SS3, SS7, SS11, S15 respectively, and its corresponding other end is connected with IOD4, IOD5, VVDD, IOC7 respectively; The IOD3 of UU1 is connected with the end of SS4, SS8, S12, S16 respectively, and its corresponding other end is connected with IOD4, IOD5, VVDD, IOC7 respectively;

The IOD6 of infrared circuit connecting relation: UU1 is connected with the output PIN pin of infrared remote receiver IIR1 (infrared remote receiver) and the end of RR2, and the other end of RR2 is connected with power supply VVDD, and the grounding leg of IIR1 links to each other with power supply ground; The supply pin of IIR1 is connected with VVDD, and the end of RR3 is connected with VVDD, and the other end is connected with the anode of infrared transmitting tube LLED1; The negative electrode of LLED1 is connected with the collector of QB1, and the base stage of QB1 is connected with RR1, and the other end of RR1 is connected with the IOD7 of UU1; The emitter of QB1 is connected with power supply ground; CC1 is a filter capacitor, and positive pole is connected with VVDD, and negative pole is connected with power supply ground.

The 40PIN VDD2 of UU1 is connected with power supply VVDD, and the 39PIN of UU1 is connected with the end of RR4, and the other end of RR4 is connected with VVDD; The 38PIN RESET of UU1 is connected with the end of CC4; The other end of CC4 is connected with power supply ground, and the IOD0-IOD7 of UU1 is connected with IOD0-IOD7 respectively, and the 22PIN VDD of UU1 is connected with VVDD; The IOC0-IOC7 of UU1 is connected with IOC0-IOC7 respectively; UU1 31,34,36PIN is connected with power supply ground, the 33PIN of UU1 is connected with VVDD, the 35PIN of UU1 is connected with AUDP.

Digital display part annexation: VVDD is connected with RR5, RR8; The other end of RR5 is connected with the CC2 positive pole with the emission of QB2; The CC2 negative pole connects power supply ground; The base stage of QB2 is connected with the end of RR6; The other end of RR8 is connected with the CC3 positive pole with the collector of QB3; The negative pole of CC3 connects power supply ground, and the base stage of QB3 is connected with RR7, and the other end of RR6, RR7 is connected with the AUDP of UU1; The collector of QB2 is connected with the VVDD of the emitter of BQ3 with LLED2, LLED3; 1,2,3,4,5,6,7 of LLED2 is connected with the end of corresponding R15, RR14, RR13, RR12, RR11, RR10, RR9 respectively, and the other end of R15, RR14, RR13, RR12, RR11, RR10, RR9 is connected with RR22, RR21, RR20, RR19, RR18, RR17, RR16 one end and is connected respectively with IOC0, IOC1, IOC2, IOC3, IOC4, IOC5, the IOC6 of UU1, and the other end of RR22, RR21, RR20, RR19, RR18, RR17, RR16 is connected with 1,2,3,4,5,6,7 pin of LLED3 respectively.

Above annexation can follow the difference according to single-chip microcomputer to change to some extent, does not just enumerate out one by one here.

As shown in Figure 1, said switch element 2 is provided with to exchange changes DC power-supply system or DC power-supply system 29, converts alternating voltage to DC voltage that switch element 2 needs.

The mode of AC commentaries on classics DC has multiple, and enumerate two kinds here: a kind of is to use Switching Power Supply, the another kind of resistance-capacitance depressurization that uses.

It is as shown in Figure 5 that the switch element power supply is implemented principle.The circuit connection description of switch element power supply power supply mode, it is its annexation of example explanation that power-supply circuit opens the Switching Power Supply IC circuit that reaches the CR5335 of scientific & technical corporation with Chengdu.As shown in Figure 5, the input of 220V AC power has two lines, and AC220V+ connects the D1 negative electrode; Be connected with the D3 anode, D1, D2 anode connect doughtily, and AC220V-meets D2, connects the D4 anode; D3, D4 negative electrode are connected with the C2 positive pole, C1 is connected with R1 one end, are connected with primary winding one end of switch piezoelectric transformer TT1, and the C2 negative pole connects doughtily; The other end of C1, R1 is connected with the D6 negative electrode, and the D6 anode is connected with the other end of the primary coil of TT1, simultaneously with CR5335 5, the 6PIN pin is connected.TT1 another the group coil a termination doughtily, the other end is connected with R7 one end with the D5 anode, the D5 negative electrode meets the 1PIN of CR5335, is connected with the C3 positive pole; The C3 negative pole connects doughtily, and the other end of R7 is connected with the 3PIN of CR5335, is connected with R6, and another termination of R6 doughtily; R8 connects a termination doughtily, and the other end is connected with the 4PIN of CR5335, and C11 one termination doughtily; The 2PIN of another termination CR5335, CR5335 the 7th, 8PIN connects doughtily TT1 secondary coil one termination D7 anode; Other end ground connection is that (bridge rectifier that D1, D2, D3, D4 form is called doughtily through the filtered direct current of high-voltage capacitance ground again on weak ground here; Also be primary the ground here for doughtily, the ground of secondary coil is weak ground, below is weakly saidly; Be called for short ground), high-frequency rectification diode D7 negative electrode is connected with C4 positive pole, C5, VCC, C4, C5 ground connection.The supply voltage of some single-chip microcomputer is 5V, and some is 3.3V or other DC voltage, if relay switch is 5V power supply time, the single-chip microcomputer power supply also be 5V, then just need not add three-terminal voltage-stabilizing IC ME6206-3.3 and C10.Present embodiment arrives 3.6V because of the single-chip microcomputer GPM6P1004 power supply of selecting for 2.0V; Relay has 12V direct current supply relay, and direct current 5V relay is arranged, and the relay of other magnitude of voltage is also arranged; If three-terminal voltage-stabilizing IC ME6206-3.3 supplies power to single-chip microcomputer to select direct current 5V relay then will add; If select 3.3V direct current supply relay, then just do not add ME6206-33, directly the alternating current from alternating current 220V or 110V converts the 3.3V direct current to.

The 12PIN of single-chip microcomputer U2 meets the output pin VDD of voltage stabilizing IC ME6206-3.3; Positive pole with capacitor C 10 is connected again, the minus earth of C10, another pin ground connection of ME6206-3.3; The input pin of ME6206-3.3 and VCC (the 5V direct current supply relay of present embodiment; So VCC=5V will be if more high-tension relay will use HT7533 or other high pressure LDO) be connected.The 1st, 2,14,15,16,6 of single-chip microcomputer U2 connects the end of toggle switch S1, S2, S3, S4, S5, S6 respectively; The other end ground connection of S1, S2, S3, S4, S5, S6; What wherein S1, S2, S3, S4, S5 formed is scrambler, and S6 is the function setting key; The 10PIN ground connection of U2, U2 3PIN is connected with R3 one end, and the R3 other end is connected with the Q1 base stage, the Q1 grounded emitter, the Q1 collector is connected with R2 one end, and the R2 other end is connected with LED2, LED3 anode, LED2,3 plus earths; The Q1 collector is connected with an end of relay K 2 coils; Another termination VCC of relay K 2 coils; Output circuit has two switches, meets 220V AC power and electrical equipment LAMP1 respectively, and the 8PIN of U2 is connected with infrared remote receiver IR output PIN; Be connected with R12 one end simultaneously, the other end of R12 is VDD in addition; Meet VDD under the IR power supply input pin, IR lower margin ground connection, the 9th pin of U2 is communication port (can self-defined other PIN), U2 9PIN connects the end of INPUT/OUTPUT, R5, C6, another termination of R5 VDD, C6 other end ground connection, C6 is an anti-interference capacitor.The 9th pin of U2 is connected with other switch element connection, and other switch element also is that this pin is a communication port, and the ground wire of this switch element is connected with the ground wire of other switch element; Just formed the communication of system after the ground wire of each switch element is connected again, also can select for use the I/O mouth of other single-chip microcomputer to do communication port and be connected, the 11st pin of U2 is connected with the negative electrode of infrared-emitting diode LED1; The end of anode and R4 is connected, another termination VDD of R4, and the 7PIN of U2 meets R11; Another termination of R11 VDD, the 7PIN of U2 connects and touches button S7, C7, the other end ground connection of S7, C7; The 7PIN of U2 connects the Q2 collector, the Q2 grounded emitter, and the Q2 base stage is connected with C8, R9, R10; C8, R9 other end ground connection; Another termination C9 of R10, the end of another termination of C9 PADA 10,11,12, another termination PND1 of PADA 10, PADA11, PADA 12, PND2, PND 3; PND1, PND2, PND 3 are the touch point, and PADA 10, PADA11, PADA 12 are shielding line (if line short then without shielding line).The touch-type implementation is a lot, except the direct type membrane keyboard that this circuit is introduced, also has the membrane keyboard of indirect-type, transmits the circuit of signal exactly through a kind of medium; Also be capacitance touch, just no longer enumerate here, directly type touch circuit is simple; But will be in the punching of the surface of product, die sinking is very loaded down with trivial details, and cost is high; The indirect-type advantage just need not make the surface of product more smooth at perforate surface, comes transmission information with the face of product as medium.

During work, connect the alternating current of 220V after, convert the alternating current of 220V into DC voltage that single-chip microcomputer and system need through switch power converter, this moment, electrical equipment was not worked; When clicking S7, the level of 7 pin of single-chip microcomputer just becomes low level by high level, and this moment, single-chip microcomputer will make the state turnover of 3 pin, and triode is with regard to conducting; Drive relay K 2 conductings, this moment electrical work, LED2 and the LED3 of this moment do not work; When pressing S7 again, this moment 3 pin mouths state turnover, this moment, Q1 ended; Relay closes section, and this moment, electrical equipment was not worked, and LED2 and the LED3 of this moment are bright; By three times S7, single-chip microcomputer will send the complete shut-down order when fast, the switch element Close All (this switch element is also closed) that the microcontroller communication device of all switch elements is connected, and all electrical equipment are not worked; By five times S7, single-chip microcomputer will send the standard-sized sheet order when fast, makes the relay all closed (relay of this switch element is closure also) of the switch element that the microcontroller communication device of all and this switch element is connected, all electrical works.In the time will implementing the order of standard-sized sheet or standard-sized sheet, S6 must open, and to be set to high level effective for S6 here, also can be arranged to low level.

When with hand touch PAND1, because human body has static, this static will pass through PAD10; Again through C9, R10 to the base stage of triode Q2 (other semiconductor switch pipe of usefulness also can); Make the Q2 conducting, will give low level of 7 pin of single-chip microcomputer after the Q2 conducting, single-chip microcomputer will realize that (function of PND1, PAND2, PND3 is the same with the function of S7 to the same function of S7; Here do not repeating); One of them lamp of LED2 or LED3 is to put together with wherein any one of PND1, PND2, PND3, mainly plays indicative function, the convenient searching.PADA10 is the line of a band shielding, because a lot of electromagnetic waves are arranged in the air, when this root line did not add shielding, it can receive a very strong electromagnetic wave signal and make the Q2 conducting, and maloperation takes place, and when this line surpasses 0.5 meter, just requires to use shielding line.Because the connection of single-chip microcomputer connects distance, so also will use shielding line in some occasion, perhaps will add interference protection measure, otherwise circuit cisco unity malfunction.

Communication INPUT/OUTPUT mouth is input pattern under normal conditions; When shaking control the unit is infrared when sending data; Receive the switch element that shakes control unit infrared signal this moment and just be changed to output mode (other switch element is temporarily constant) to the INPUT/OUTPUT mouth; This moment, single-chip microcomputer was the infrared transmitter data sent of shaking the control unit that receives; After decoding, process INPUT/OUTPUT communication port sends the communication port of other switch element to, makes this switch element or other switch element carry out control corresponding.

When shake the control unit infrared transmitter send be querying command the time; This order is that " ID " of the requirement switch element transmit button unit of working gives and shake the control unit; This receives and shakes control unit infrared transmitter and send this switch element of order and will send to other switch element to data through this switch element simultaneously, also will send to the result of inquiry through the Radio infrared transmitter and shake the control unit.After certain switch element receives querying command, just be set to output mode to the INPUT/OUTPUT mouth, transmit this data again; By the time after having transmitted, be set to input pattern to this mouthful again, when other switch element has connect this order; Will be set to output mode to the INPUT/OUTPUT mouth; After having transmitted the data of querying command needs successively, switch element will convert the output mode of communication port to input pattern, waits for the order of next time; The switch element that receives querying command this moment sends data to through infrared transmitter successively and shakes the control unit, is set to input pattern to the INPUT/OUTPUT mouth again after having sent.

The resistance-capacitance depressurization power supply mode is as shown in Figure 6.The 220V ac power plug inserts the alternating current of 220V, and two lines are arranged, a ground connection, and another root meets C1, R1; C1, another termination of R1 R6, another termination of R6 D1 negative electrode, D1 plus earth; Another termination of R6 D2 anode, the D2 negative electrode connects C2 positive pole, C3 one end, the end of R7 and the VIN of U1, the other end ground connection of C2 negative pole, C3 and R7; The GND pin ground connection of voltage stabilizing IC U1, the OUT pin of U1 connect C4, anodal, the VDD of C5, the C4 other end and C5 minus earth;

The 12PIN of single-chip microcomputer U2 meets VDD; The 1st, 2,14,15,16,6 of single-chip microcomputer U2 connects the end of toggle switch S1, S2, S3, S4, S5, S6 respectively; The other end ground connection of S1, S2, S3, S4, S5, S6; What wherein S1, S2, S3, S4, S5 formed is scrambler, and S6 is the function setting key; The 10 pin ground connection of U2,3 pin of U2 are connected with R3 one end, and the R3 other end is connected with the control pin of controllable silicon Q1, Q1 second anode ground connection, Q1 second anode electrical appliance LAMP1 is connected, the input end of another termination 220V AC power of electrical appliance LAMP1.3 pin of U2 are connected with R2 one end, and the R2 other end is connected with LED2, LED3 anode, LED2,3 plus earths; The 8PIN of U2 is connected with infrared remote receiver IR output pin, is connected with R12 one end simultaneously, and the other end of R12 is VDD in addition; IR power supply input pin meets VDD, and IR lower margin ground, 9 pin of U2 are communication port (can self-defined other PIN); The 9PIN of U2 connects the end of INPUT/OUTPUT, R5, C6, another termination of R5 VDD, C6 other end ground connection; The 9th pin of U2 is connected with other switch element connection (other opens the unit also is that this pin is connected), and the ground wire of this switch element is connected with the ground wire of other switch element, has just formed the communication of system; Also can select for use the communication port of the I/O mouth of other single-chip microcomputer to be connected, 11 pin of U2 are connected with the negative electrode of infrared-emitting diode LED1, and the end of anode and R4 is connected; Another termination VDD of R4,7 pin of U2 connect R11 one end, another termination of R11 VDD; 7 pin of U2 connect and touch button S7, C7, the other end ground connection of S7, C7, and 7 pin of U2 connect the Q2 collector; The Q2 grounded emitter, the Q2 base stage is connected with C8, R9, R10 one end, C8, R9 other end ground connection; Another termination C9 one end of R10, the end of another termination of C9 PADA 10,11,12, another termination PND1,2,3 of PADA 10,11,12; PND1,2,3 is the touch point, and PADA10,11,12 is shielding line (if line short then without shielding line).The touch manner implementation is a lot, except the direct type membrane keyboard that this circuit is introduced, also has the membrane keyboard of indirect-type; Transmit the circuit of signal exactly through a kind of medium, also be capacitance touch, just no longer enumerate here; Directly type touch circuit is simple, but will punch on the surface of product, and is loaded down with trivial details in the die sinking; The indirect-type advantage just need not make the surface of product more smooth at perforate surface, comes transmission information with the face of product as medium.

The 12PIN of single-chip microcomputer U2 meets power vd D, U2 1,2,14,15,16,6PIN connects the end of toggle switch S1, S2, S3, S4, S5, S6 respectively, the other end of S1, S2, S3, S4, S5, S6 is ground connection respectively; The 10PIN ground connection of U2; The 3PIN of U2 connects the control pin that can make silicon Q1, and the first anode of Q1 connects, an end of 220V AC power cord; Second anode circuit closer RL, another 220V AC power cord of another termination of RL; The 3PIN of U2 connects the negative electrode of LED lamp D3, D4, and the anode of D3, D4 meets R3, another termination VDD of R3; The 11st pin of U2 is connected with the negative electrode of infrared-emitting diode D8, and the end of anode and R4 is connected, another termination VDD of R4, and the 7PIN of U2 meets R11, another termination of R11 VDD; The 8PIN of U2 connects the 1st pin of infrared remote receiver IR, is connected with R6 one end simultaneously, and the other end of R6 is VDD in addition, the 2nd pin ground connection of IR; The 3rd pin of IR meets VDD, and 9 pin of U2 meet R5, C6, INPUT/OUTPUT, C6 other end ground connection, another termination of R5 VDD; The 7PIN of U2 is connected with S7, C7, Q2 collector, R11, another termination of R11 VDD, S7, C7 other end ground connection; The Q2 grounded emitter, the Q2 base stage is connected with C8, R9, R10, the other end ground connection of C8, R9; The other end of R10 is connected with C9, the end of another termination of C9 PADA 10,11,12, another termination PND1 of PADA 10, PADA11, PADA 12, PND2, PND 3; PND1, PND2, PND 3 are the touch point, and PADA 10, PADA11, PADA 12 are shielding line

The tripod of this circuit single-chip microcomputer U2 can output pwm signal; Control the silicon controlled ON time; Thereby change the bright darkness of lamp; Here also can use high-voltage MOS pipe, can also do drive controlling with the high-voltage semi-conductor pipe, the frequency that also can change the tripod output of single-chip microcomputer U2 is controlled ON time.

It is as shown in Figure 7 that unsophisticated mains switch is implemented principle.This Switching Power Supply is simple, and cost is low, has only power unit and Fig. 5 different, and other all the same do not described here.TT1 is a high-frequency transformer, and Q3 is the high-voltage three-pole pipe, and ME6206-3.3 is a low-dropout regulator; Q4 is common triode, and D1, D2, D3, D4 form bridge rectifier, and LED1 is an infrared transmitter; LED2, LED3 are light emitting LED lamp, and IR is an infrared remote receiver, and K2 is a relay; DZ1 is a voltage stabilizing diode, and D5, D6 are the high-frequency rectification diode.

Non-isolation type LED illuminator such as Fig. 8 and shown in Figure 11 are example with PT4107 (LED drives conversion IC).LED1 is an infrared transmitter; LED2, LED3 are LED light, and D6, D7, D12 are the illuminating light emitting diode of LED, and IR is an infrared remote receiver; QQ1 is high-voltage MOS pipe (also can be other semiconductor controller); D1, D2, D3, D4 are commutation diode, and D5 is a schottky diode, and IR is an infrared remote receiver.

The enforcement schematic diagram of isolated form LED illuminator such as Fig. 9 and shown in Figure 10.Fig. 9 and Figure 10 are the schematic diagrams of constant voltage mode driving LED; What adopt is PT4201 (LED drives conversion IC); Current constant mode is exactly that the connection of LED negative electrode is different, just no longer displays here, and two former figure are different when being exactly the number of LED series connection; Will add one group of coil to the power supply of low-voltage circuits such as single-chip microcomputer by image pattern 10, but cost increases to some extent.The LED1 of Fig. 9 is an infrared transmitter, and LED2, LED3 are LED light, and D12, D13, D15 are the illuminating light emitting diode of LED, and IR is an infrared remote receiver.The LED1 of Figure 10 is an infrared transmitter, and LED2, LED3 are LED light, and D12, D13, D15 are the illuminating light emitting diode of LED, and IR is an infrared remote receiver, and Q1 is a may command, and U9 is an optocoupler, and TL431 is a reference voltage.

Figure 12 is system's connected mode of simple type Switching Power Supply half-wave rectification power switch, and this mode is identical with the capacitance-resistance power supply mode, as long as single line just can be realized above function.The LED1 of Figure 12 is an infrared transmitter, and IR is an infrared remote receiver, and K2 is a relay, and LAMP1 is an electrical appliance.

Figure 13 and Figure 14 are that relay uses direct current 3.3V power supply, just can directly fall into 3.3V in the time of the Switching Power Supply power supply, have not just wanted three terminal regulator ME6206-33, have also lacked an electric capacity.

It is few to the invention solves existing switch reference mark, and wiring is difficult, and room and room can not isolated controlling, can not inquire about the current problems of moving such as situation of each switch.

Claims

1. multifunctional intellectual switch, it is characterized in that: comprise at least two switch elements, connection exchange message data are set between the switch element, each switch element has unique recognition coding;

Switch element comprises communicator between switch single-chip microcomputer, button or membrane keyboard, scrambler, driver, the switch;

The switch single-chip microcomputer, the data that communicator sends between the instruction of reception button or membrane keyboard input and the switch are handled, and the information data after the processing sends the communicator between the switch to;

2. multifunctional intellectual switch according to claim 1 is characterized in that: said switch element also comprises switch display and switchboards;

The switch display, display working condition.

3. multifunctional intellectual switch according to claim 1 is characterized in that: also comprise a RCU, RCU and switch element are through wireless signal exchange message data;

Display, display working condition;

The switch radio transmitters sends to RCU with data with wireless mode.

4. multifunctional intellectual switch according to claim 1 is characterized in that: said switch element is provided with a button or membrane keyboard at least, and at least one is the switch options button.

5. multifunctional intellectual switch according to claim 1 is characterized in that: said switch element is provided with two buttons or membrane keyboard at least, and one of them button or membrane keyboard are locking key, and all the other are the switch options button.

6. multifunctional intellectual switch according to claim 1; It is characterized in that: the power supply that switch element is controlled is alternating current or direct current; The direct current ground wire of switch element is connected with the ground wire of AC power or direct supply, and a connection is set between the switch element.

7. multifunctional intellectual switch according to claim 1; It is characterized in that: the power supply that said switch element is controlled is alternating current or direct current; The direct current ground wire of switch element is isolated with the ground wire of the power supply of controlling; A connection and a direct current ground wire are set between the switch element, and the direct current ground wire between this switch element is connected with the direct current ground wire of switch element.

8. multifunctional intellectual switch according to claim 1 is characterized in that: said driver is a relay switch.

9. multifunctional intellectual switch according to claim 1 is characterized in that: said driver is the semiconductor switch pipe.

10. multifunctional intellectual switch according to claim 2 is characterized in that: said remote control radio transmitters and switch radio transmitters are infrared transmitter, and remote control wireless receiver and switch wireless receiver are infrared remote receiver.

11. multifunctional intellectual switch according to claim 1 is characterized in that: said RCU is provided with DC power-supply system, switch element is provided with to exchange changes DC power-supply system or DC power-supply system.