CN2600882Y

CN2600882Y - Same frequency interference preventing radio remote cnotrol switch

Info

Publication number: CN2600882Y
Application number: CN 03228527
Authority: CN
Inventors: 王传来
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-01-23
Filing date: 2003-01-23
Publication date: 2004-01-21
Anticipated expiration: 2013-01-23

Abstract

The utility model relates to a wireless remote-control switch capable to resist co-channel interference, which comprises a transmitter box, buttons, a transmitter circuit, a receiver box and a receiver circuit, characterized in that: circuit of the transmitter applies a code-variable circuit capable of automatic calculations and a dedicated integrated chip; when amplified by demodulating local oscillation, circuit of the receiver applies an anti-interference receiving and an anti-leakage interfering circuit, frequency selection amplified and checked, a three-step amplifier circuit, a code identifying circuit, a dynamic rolling checking and identifying circuit, a decoding circuit, a triggered self-selection circuit, a trigger circuit resisting in and out interference, a thyristor regulation and switch circuit, and a power circuit resisting in and out interference. The utility model can thoroughly solve the problem of interference without easily causing incorrect controlling; besides, the utility model can have a large number of codes, and when used to replace existing toggle switches with a remote-control distance of 500 meters, the utility model can bring much convenience to daily lives; therefore, the utility model has favorable promotional and utility value; besides, the utility model has a small size since no wiring is needed, thus can be flexibly installed, with a low cost, high receiving sensitivity and a long service life.

Description

Anti-co-channel interference radio remote control switch

[technical field]

The utility model relates to the electric switch field, specifically a kind of anti-co-channel interference radio remote control switch.

[background technology]

At present, Infrared remote controller must aim at the mark and will use under the accessible condition on the market.Sound remote control mistake control rate is high influenced by barrier simultaneously, can not selective switch.The light-operated obstacle that is subjected to influences greatly, and usable range is single.Wireless remote control is afraid of that electric wave is closed by metal screen, reinstates that can to produce co-channel interference ineffective for several one on same power supply, and the production cost height.

[summary of the invention]

The utility model purpose utilizes microelectronics program control, and calculating changes coding principle automatically, the each password of launching of transmitter command signal is all carried out the oneself calculate change, and use has been increased confidentiality, and employing sound sufacing is clamped down on the emission high frequency stability.Can calculate with corresponding oneself through identification back the receiving circuit command signal and to change password and reach secret synchronously with transmitting to follow the tracks of, make an aerial section ripple steal close failure.After the receiver received signal, inner local oscillator electric wave is placed restrictions in the workspace, can not cause other receivers to be subjected to disturbing effect, make product can replace conventional toggle switch, its power supply by the 220V step-down after the tool function that stops signal and high frequency waves to pass in and out, stoped its influence of influence to external world and outer bound pair, the receiver signal receives by the 220V power lead as sky line absorption instruction, makes the receiver can be various abominable and shield to close under the condition and use.Receiver adopts contactless brilliant lock switching tube without relay, has guaranteed serviceable life, and can reach the effect of regulation voltage, and the load non-impact current is produced, and realizes the stepless remote control pressure regulation.

In order to solve above-mentioned design objective, design a kind of novel anti-co-channel interference and do not have teleswitch, comprise transmitter box, button, transmitter circuitry, compositions such as receiver box and receiving circuit; Transmitter circuitry connects Special Automatic calculating by power circuit and changes coding circuit (KHCL-F-3-A) end, the coding circuit other end connects button, establish the carrier oscillation circuit output end in the coding circuit, carrier oscillation circuit one end connection sound surface frequency emission positioning circuit is done the special use reception local oscillator amplification that the wireless signal reception sources connects by taking from 220V, anti-interference reception, the anti-ripple of letting out locks, check and correction is amplified in frequency-selecting, three grades of amplifications, recognition code, dynamic rolling identification, the special IC (KHCL-F1-M) of decoding, receiving circuit one end connects duty and selects the selective password that is input into of K1 to K7 key, Temporal Data is synchronous, self-locking, bistable, data interlock is deposited state, the receiving circuit other end connects the sampling local oscillator coil, connect electric source filter circuit, connect luminotron and indicate required duty, receiving circuit connects power supply and the by-pass cock size is the integrated circuit (KHCL-F2-N) of one, integrated circuit (KHCL-F2-N) connects the 220V input in addition except that circuit (KHCL-F1-M) working power is provided, the other end connects 220V output control load.

Encode automatic counting circuit (KHCL-F-3-A) 11 to 22 ends and K1 to K7 key-press status joins another termination power cathode of K1 to K7 button, its 7 and 6 termination luminous indicating diode.6 ends connect C1 electric capacity simultaneously, another termination power cathode of C1 electric capacity, 5 termination powers are anodal and connect the L1 inductance, inductance L 1 another termination concealed antenna, 4 ends and concealed antenna join, another termination 2 end harmony surface device of concealed antenna, another termination 1 end of sound surface device, sound surface device the 3rd end and power cathode join 23 termination oscillating capacitance C2, capacitor C 2 another termination power cathodes.

The collection local oscillator is amplified in the receiving circuit, anti-interference reception, the anti-ripple of letting out locks, check and correction is amplified in frequency-selecting, three grades of amplifications, recognition code, dynamic rolling identification, decode in circuit (KHCL-F1-M) 25 to the 31 termination K1 to K7 of one, another termination power cathode ground wire of K1 to K7,32 termination ground wires, 24 termination C1 electric capacity, C1 other end ground wire, 23 termination L5 inductance, inductance L 5 another termination 22 ends, 23 termination capacitor C2 end, capacitor C 2 other end ground wires, 20 termination R1 resistance, R1 resistance other end ground wire, 19 termination C3 electric capacity, another termination 18 ends of C3 electric capacity, 18 termination C4 electric capacity, another termination 17 ends of C4 electric capacity, 16 termination C16 electric capacity, another termination of C16 electric capacity 220V input A end, 15 termination integrated circuit (KHCL-F2-N), 1 end, 14 termination integrated circuit (KHCL-F2-N), 2 ends, 13 termination integrated circuit (KHCL-F2-N), 3 ends, 12 termination light emitting diodes, light emitting diode other end ground wire, 11 termination capacitor C10, C10 electric capacity other end ground wire, 10 termination capacitor C9, the C11 end, C9, C11 other end ground wire, 9 termination capacitor C7, capacitor C 8, capacitor C 7, C8 other end ground wire, 8 termination capacitor C6, capacitor C 6 other end ground wires, 6 termination capacitor C5, capacitor C 5 other end ground wires, 5 termination inductance L 4, another termination 4 ends of L4 inductance, 4 termination L3 inductance, inductance L 3 another termination 3 ends, 3 termination inductance L 2, another termination 2 ends of L2,1 termination inductance L 1, L1 inductance other end ground connection.

Receiving circuit relaying current collection source and control load are in integrated circuit (KHCL-F2-N) the 4 termination C12 electric capacity of one, capacitor C 12 another termination 5 ends, 6 termination C13 electric capacity, capacitor C 13 another termination 7 ends, 7 termination C14 electric capacity, capacitor C 14 other ends 8 ends, 9 termination capacitor C15, capacitor C 15 another termination 10 ends, 12 termination fuses, another termination of fuse 220V input d end, 13 terminating resistor R3, another termination of R3 resistance 220V input A end, 14 termination inductance L 6, inductance L 6 another termination 220V input end B and connect the L8 other end, 15 termination L8,16 termination C17 electric capacity and R2 resistance, C17 electric capacity, another termination of R2 resistance 220V input end A.

The utility model compared with prior art owing to adopted the integrated circuit of special designs, shakes control and can reach 500 meters apart from the open ground, and the receiving sensitivity height every 3 meter one stifled brick wall, can reach 300 meters and through wallsly shake control; Accomplish where lamp installs to, receiver can be directly hidden by dress or produce in plug, socket, the lamp holder, remove the cloth switching line from, be applicable to substituting of light fixture and household electrical appliance and present conventional toggle switch, volume is little, cost is low, be suitable for and apply.

[description of drawings]

Fig. 1 is working envelope figure of the present utility model

Fig. 2 is the structural drawing of the utility model receiver box

Fig. 3 is the structural drawing of the utility model transmitter box

Fig. 4 is the electrical schematic diagram of the utility model transmitter

Fig. 5 is the electrical schematic diagram of the utility model receiver

Fig. 6 is the installation wiring diagram of the utility model and lamp or household electrical appliance

Fig. 7 be the utility model under original switch situation with the installation wiring diagram of lamp or household electrical appliance

Fig. 8 is the installation wiring diagram of the utility model and daylight lamp

Referring to Fig. 1, for shaking control circuit and their connection order block scheme, emission is formed by a plurality of element circuits with receiving lines.Their existing independence, collaborative together by the definite form contact that interacts again, make and shake the control switch and reach multiple function stable work.Be radiating portion among Fig. 1 (A), it is made up of driving power, button, automatic calculation code, frequency setting, the fixed frequency in sound surface, carrier oscillation and concealed antenna.Be receiving unit among Fig. 1 (B), amplify preposition anti-interference reception and prevent letting out the ripple locking in the demodulation local oscillator, check-back signal is amplified in frequency-selecting, three grades of amplifications, and after the identification of recognition code and dynamic rolling is coupled to decoding, arbitrarily carry out triggering selection again, reach resistance interference triggered and the controllable silicon adjusting and the Push And Release of electric light electrical equipment to external world, the 220V power supply filters the back as the work energy to the anti-jamming power-supply step-down rectifier.

Referring to Fig. 2, (1) is four lead-in wires that power supply 220V input and output connect lamp, electrical equipment; (2) be the interior wiring board of box of packing into; (3) be electronic original part on the wiring board; (4) be the receiver shell; (5) be the receiver outer casing upper cover.

Referring to Fig. 3, (6) are the interior wiring boards of box of packing into; (7) be 12V emission reserve battery; (8) be that battery is inserted lid; (9) be touch button; (10) be electronic original part on the wiring board; (11) water-proof sticking paper; (12) be the launcher shell base; (13) be transmitter panel loam cake.

Referring to Fig. 4, in the transmitter actual track when K1 to K12 is not closed, the complete machine power consumption is zero, when among the K1 to K12 during arbitrary switch closure, KHCL-F-3-A promptly has carrier wave to send from antenna, and each back of opening is all inequality with previous password, makes its work password reach 5.77 * 10 ¹⁷Inferior difference, so for can not crack sign indicating number, SWAVE has played stable high frequency frequency, luminotron is done the work indication simultaneously.

Referring to Fig. 5, be the receiver actual track.After antenna (220V power lead) is received signal, enter the KHCL-F1-M integrated circuit, its task is that the demodulation local oscillator is amplified, and the back check and correction is amplified in frequency-selecting, three grades of amplifications, recognition code, dynamic rollings are discerned decoding, triggering selection.And the KHCL-F2-N task is the resistance interference triggered, after controllable silicon adjusting and switch, the 220V step-down rectification anti-interference, the complete machine working current is provided.

Referring to Fig. 6, be provided teleswitch receiver and lamp or household electrical appliance by the load link.

Referring to Fig. 7, be under original switch situation, the installation connection line of receiver and lamp or household electrical appliance.

Referring to Fig. 8, be the installation connection line of receiver and daylight lamp.

This telepilot may command light fixture or household electrical appliance quantity are infinite many; As 1 to 10 button is the controls of ten lamps, pin 1 after more simultaneously by 2, be the 11st lamp, be the 12nd lamp by 3 simultaneously again after pinning 1

This telepilot transmits and receives and can sell separately, and random coding as the K1 on the closed receiver, is pressed required emission switch behind glittering 5 times of the LED, can input password; Disconnect K1 then; If the K1 closure greater than 15 seconds, can be wiped original password; It is synchronous that closed K2 can make Temporal Data, disconnects automatic computational transformation password and begin to work.Closed K3, every road is output as the setting of independent self-locking bistable state; Unsettled or the ground connection as K1, K2, data are no latch mode setting.The receptacle received signal can enter the light modulation stage after greater than 332mS, and its size variation cycle is 7.64S; And launch greater than 30S, data were preserved＞30 years after receiver and transmitter all can be closed emission automatically and be received outage.

This receiver belongs to hermetically sealed product, is suitable for inflammable and explosive occasion and uses.

[embodiment] transmitter: KHCL-F-3A integrated package C1=104 C2=1000P SWAV304MHE

L1=2.2uH LED=6V K1～K12 receiver: KHCL-F1-M integrated package C1=100P C2=1000P C3=222

C4＝222 C5＝0.048uF C6＝100P C7＝100uF/10V C8＝222

C9＝220uF/10V C10＝1uF/10V C11＝222 C12＝0.1uF/400V

C13＝0.47uF/400V C14＝1000P/400V C15＝222

C16＝4P C17＝0.36uF/400V L1＝30mH L2＝86mH

L3＝29mH L4＝96mH L5＝47mH L6＝Ф1×10T

L7＝0.02×15T?L8＝Ф0.02×15T LED＝3V R1＝1M

R2=470K R3=1.5M fuse=12A radio remote control switch technical parameter: 1, transmitter:

(1). static power consumption 0;

(2). maximum instantaneous load consumption 12V/5mA;

(3). the continuous transmitting time of password＞closed automatically in 30 seconds;

(4). emission field intensity＞68dB/uA;

(5). transmission frequency 200-450MHZ; (VHF/UHF frequency range)

(6). working battery 12V, voltage are lower than 6V and quit work; (battery is about general 1 year operate as normal time limit)

(7). panel adopts 12 of soft-touch controls; (it is available to possess various product not of uniform size)

(8). number of password 5.77 * 10 ¹⁷Inferiorly do not repeat;

(9). reference clock frequency 0.5-10MHZ;

(10). inner optimum load 47-100K Ω;

(11). internal drive electric current 5V/4mA.2, receiver:

(1). carrier wave receive frequency range 200-450MHZ; (VHF/UHF frequency)

(2). receiving sensitivity: 20dB/uA;

(3). base band data frequency 500HZ-20KHZ;

(4). deciphering amount 5.77 * 10 ¹⁷Inferiorly do not repeat;

(5). clock frequency 0.5-10MHZ;

(6). password receives continuously and closed automatically greater than 30 seconds;

(7) .A input 220V/50HZ alternating current, B output 220V/50HZ alternating current;

(8) .A input 110V/50HZ alternating current, B output 110V/50HZ alternating current;

(9). switching rate 0.001S;

(10). greatest limit load 1500W;

(11). static working current＜5V/3mA;

(12). loaded work piece electric current＜5V/10mA;

(13). overhead in 500 meters of 1 meter open ground reliable reception distances;

(14). signal receives error code and closes reception automatically 512 times;

(15). the outage data were preserved greater than 30 years;

(16). possess wiping, remember, decode, synchronously, the self-locking bi-stable function.

Claims

1, a kind of anti-co-channel interference radio remote control switch comprises transmitter box, button, transmitter circuitry, compositions such as receiver box and receiving circuit; It is characterized in that transmitter circuitry connects Special Automatic calculating by power circuit and changes coding circuit (KHCL-F-3-A) end, the coding circuit other end connects button, establish the carrier oscillation circuit output end in the coding circuit, carrier oscillation circuit one end connection sound surface frequency emission positioning circuit is done the special use reception local oscillator amplification that the wireless signal reception sources connects by taking from 220V, anti-interference reception, the anti-ripple of letting out locks, check and correction is amplified in frequency-selecting, three grades of amplifications, recognition code, dynamic rolling identification, the special IC (KHCL-F1-M) of decoding, receiving circuit one end connects duty and selects the selective password that is input into of K1 to K7 key, Temporal Data is synchronous, self-locking, bistable, data interlock is deposited state, the receiving circuit other end connects the sampling local oscillator coil, connect electric source filter circuit, connect luminotron and indicate required duty, receiving circuit connects power supply and the by-pass cock size is the integrated circuit (KHCL-F2-N) of one, integrated circuit (KHCL-F2-N) connects the 220V input in addition except that circuit (KHCL-F1-M) working power is provided, the other end connects 220V output control load.

2, anti-co-channel interference radio remote control switch as claimed in claim 1, it is characterized in that encoding automatic counting circuit (KHCL-F-3-A) 11 to 22 ends and K1 to K7 key-press status joins, another termination power cathode of K1 to K7 button, its 7 and 6 termination luminous indicating diode.6 ends connect C1 electric capacity simultaneously, another termination power cathode of C1 electric capacity, 5 termination powers are anodal and connect the L1 inductance, inductance L 1 another termination concealed antenna, 4 ends and concealed antenna join, another termination 2 end harmony surface device of concealed antenna, another termination 1 end of sound surface device, sound surface device the 3rd end and power cathode join 23 termination oscillating capacitance C2, capacitor C 2 another termination power cathodes.

3, anti-co-channel interference radio remote control switch as claimed in claim 1, it is characterized in that the collection local oscillator is amplified in the receiving circuit, anti-interference reception, the anti-ripple of letting out is calmed, check and correction is amplified in frequency-selecting, three grades of amplifications, recognition code, dynamic rolling identification, decode in circuit (KHCL-F1-M) 25 to the 31 termination K1 to K7 of one, another termination power cathode ground wire of K1 to K7,32 termination ground wires, 24 termination C1 electric capacity, C1 other end ground wire, 23 termination L5 inductance, inductance L 5 another termination 22 ends, 23 termination capacitor C2 end, capacitor C 2 other end ground wires, 20 termination R1 resistance, R1 resistance other end ground wire, 19 termination C3 electric capacity, another termination 18 ends of C3 electric capacity, 18 termination C4 electric capacity, another termination 17 ends of C4 electric capacity, 16 termination C16 electric capacity, another termination of C16 electric capacity 220V input A end, 15 termination integrated circuit (KHCL-F2-N), 1 end, 14 termination integrated circuit (KHCL-F2-N), 2 ends, 13 termination integrated circuit (KHCL-F2-N), 3 ends, 12 termination light emitting diodes, light emitting diode other end ground wire, 11 termination capacitor C10, C10 electric capacity other end ground wire, 10 termination capacitor C9, the C11 end, C9, C11 other end ground wire, 9 termination capacitor C7, capacitor C 8, capacitor C 7, C8 other end ground wire, 8 termination capacitor C6, capacitor C 6 other end ground wires, 6 termination capacitor C5, capacitor C 5 other end ground wires, 5 termination inductance L 4, another termination 4 ends of L4 inductance, 4 termination L3 inductance, inductance L 3 another termination 3 ends, 3 termination inductance L 2, another termination 2 ends of L2,1 termination inductance L 1, L1 inductance other end ground connection.

4, anti-co-channel interference radio remote control switch as claimed in claim 1, it is characterized in that receiving circuit relaying current collection source and control load integrated circuit (KHCL-F2-N) 4 termination C12 electric capacity in one, capacitor C 12 another termination 5 ends, 6 termination C13 electric capacity, capacitor C 13 another termination 7 ends, 7 termination C14 electric capacity, capacitor C 14 other ends 8 ends, 9 termination capacitor C15, capacitor C 15 another termination 10 ends, 12 termination fuses, another termination of fuse 220V input d end, 13 terminating resistor R3, another termination of R3 resistance 220V input A end, 14 termination inductance L 6, inductance L 6 another termination 220V input end B and connect the L8 other end, 15 termination L8,16 termination C17 electric capacity and R2 resistance, C17 electric capacity, another termination of R2 resistance 220V input end A.