CN204596118U - A kind of remote control switch for managing automobile open locking authority - Google Patents
A kind of remote control switch for managing automobile open locking authority Download PDFInfo
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- CN204596118U CN204596118U CN201520240488.5U CN201520240488U CN204596118U CN 204596118 U CN204596118 U CN 204596118U CN 201520240488 U CN201520240488 U CN 201520240488U CN 204596118 U CN204596118 U CN 204596118U
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Abstract
The utility model discloses a kind of remote control switch for managing automobile open locking authority, comprise numerical coding radiating circuit and receive decoding control circuit, numerical coding radiating circuit comprises the integrated IC circuit 1 of numerical coding and wireless transmitter module IC2, receives decoding control circuit and comprises radio reception module I C3 and digit translation integrated circuit (IC) 4.The utility model is opened by RS232 serial ports address by computing machine, open circuit order, drive address location by serial data, send address code to receiving end, mix 315 radiofrequency signals and send, receiving end receives the adhesive of same location code rear drive relay, reaches to the object of Automobile key circuit mandate.
Description
Technical field
The utility model relates to a kind of remote control switch, specifically a kind of remote control switch for managing automobile open locking authority.
Background technology
Along with the development of global economy and auto industry, automobile pollution is also sharply increasing year by year, the focal point of the security of automobile and convenience Shi Ge great automobile vendor always, how for client provides more humane experience, becomes the key element of the competition of vast automobile vendor.
Utility model content
The purpose of this utility model is to provide a kind of remote control switch for managing automobile open locking authority, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of remote control switch for managing automobile open locking authority, comprise numerical coding radiating circuit and receive decoding control circuit, described numerical coding radiating circuit comprises the integrated IC circuit 1 of numerical coding and wireless transmitter module IC2, numerical coding integrated IC circuit 1 pin 1 ~ 8 is connected respectively the switch 1 ~ 8 of code switch S1, switch 1 ~ 8 other end of code switch S1 is connected respectively, switch 1 ~ 8 other end of code switch S1 also distinguishes connecting luminous diode V1 negative pole, numerical coding integrated IC circuit 1 pin 9, wireless transmitter module IC2 pin 2, electric capacity C1 and DC negative pole, DC positive pole connects the electric capacity C1 other end respectively, wireless transmitter module IC2 pin 1, keyswitch S2 and keyswitch S3, wireless transmitter module IC2 pin 3 connects numeric coded set and becomes IC circuit 1 pin 17, numerical coding integrated IC circuit 1 pin 13 connects the keyswitch S2 other end, numerical coding integrated IC circuit 1 pin 12 connects the keyswitch S3 other end, numerical coding integrated IC circuit 1 pin 14 distinguishes contact resistance R2 and resistance R3 and ground connection, the resistance R2 other end connects diode V2 positive pole, the described resistance R3 other end connects diode V3 positive pole, diode V3 negative pole connects diode V2 negative pole respectively, numerical coding integrated IC circuit 1 pin 18 and resistance R1, resistance R1 other end connecting luminous diode V1 positive pole, described numerical coding integrated IC circuit 1 pin 15 connects numeric coded set by resistance R4 and becomes IC circuit 1 pin 16, described reception decoding control circuit comprises radio reception module I C3 and digit translation integrated circuit (IC) 4, radio reception module I C3 pin 1 connects direct earth capacitance C2 respectively, digit translation integrated circuit (IC) 4 pin 18 and three terminal regulator IC5 pin 3, radio reception module I C3 pin 3 linking number transliteration code IC IC4 pin 14, radio reception module I C3 pin 2 connects the switch 1 ~ 8 of code switch S4, radio reception module I C3 pin 2 also distinguishes connecting triode VT1 emitter and digit translation integrated circuit (IC) 4 pin 9 also ground connection, switch 1 ~ 8 other end of described code switch S4 is connected respectively digit translation integrated circuit (IC) 4 pin 1 ~ 8, digit translation integrated circuit (IC) 4 pin 17 is by resistance R8 connecting triode VT2 base stage, triode VT2 grounded emitter, triode VT2 collector contact resistance R7, resistance R7 other end connecting luminous diode V4 negative pole, light emitting diode V4 positive pole connects three terminal regulator IC5 pin 1 respectively, diode V5 negative pole, relay K S coil and 12V positive source, diode V5 positive pole connects the relay K S coil other end and triode VT1 collector respectively, described relay K S contact switch connects opertaing device.
As further program of the utility model: described numerical coding integrated IC circuit 1 model is PT2262-IR.
As further program of the utility model: described wireless transmitter module IC2 model is TX315A-T01.
As further program of the utility model: described radio reception module I C3 model is TX315A-R01.
As further program of the utility model: described digit translation integrated circuit (IC) 4 model is PT2272-L4.
As the utility model further scheme: described three terminal regulator IC5 model is 7805.
Compared with prior art, the beneficial effects of the utility model are: the utility model is opened by RS232 serial ports address by computing machine, open circuit order, address location is driven by serial data, address code is sent to receiving end, mix 315 radiofrequency signals to send, receiving end receives the adhesive of same location code rear drive relay, reaches to the object of Automobile key circuit mandate.
Accompanying drawing explanation
Fig. 1 is the circuit diagram of the numerical coding radiating circuit of remote control switch for managing automobile open locking authority;
Fig. 2 is the circuit diagram of the reception decoding control circuit of remote control switch for managing automobile open locking authority.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 ~ 2, in the utility model embodiment, a kind of remote control switch for managing automobile open locking authority, comprise numerical coding radiating circuit and receive decoding control circuit, numerical coding radiating circuit comprises the integrated IC circuit 1 of numerical coding and wireless transmitter module IC2, numerical coding integrated IC circuit 1 pin 1 ~ 8 is connected respectively the switch 1 ~ 8 of code switch S1, switch 1 ~ 8 other end of code switch S1 is connected respectively, switch 1 ~ 8 other end of code switch S1 also distinguishes connecting luminous diode V1 negative pole, numerical coding integrated IC circuit 1 pin 9, wireless transmitter module IC2 pin 2, electric capacity C1 and DC negative pole, DC positive pole connects the electric capacity C1 other end respectively, wireless transmitter module IC2 pin 1, keyswitch S2 and keyswitch S3, wireless transmitter module IC2 pin 3 connects numeric coded set and becomes IC circuit 1 pin 17, numerical coding integrated IC circuit 1 pin 13 connects the keyswitch S2 other end, numerical coding integrated IC circuit 1 pin 12 connects the keyswitch S3 other end, numerical coding integrated IC circuit 1 pin 14 distinguishes contact resistance R2 and resistance R3 and ground connection, the resistance R2 other end connects diode V2 positive pole, the resistance R3 other end connects diode V3 positive pole, diode V3 negative pole connects diode V2 negative pole respectively, numerical coding integrated IC circuit 1 pin 18 and resistance R1, resistance R1 other end connecting luminous diode V1 positive pole, numerical coding integrated IC circuit 1 pin 15 connects numeric coded set by resistance R4 and becomes IC circuit 1 pin 16, receive decoding control circuit and comprise radio reception module I C3 and digit translation integrated circuit (IC) 4, radio reception module I C3 pin 1 connects direct earth capacitance C2 respectively, digit translation integrated circuit (IC) 4 pin 18 and three terminal regulator IC5 pin 3, radio reception module I C3 pin 3 linking number transliteration code IC IC4 pin 14, radio reception module I C3 pin 2 connects the switch 1 ~ 8 of code switch S4, radio reception module I C3 pin 2 also distinguishes connecting triode VT1 emitter and digit translation integrated circuit (IC) 4 pin 9 also ground connection, switch 1 ~ 8 other end of code switch S4 is connected respectively digit translation integrated circuit (IC) 4 pin 1 ~ 8, digit translation integrated circuit (IC) 4 pin 17 is by resistance R8 connecting triode VT2 base stage, triode VT2 grounded emitter, triode VT2 collector contact resistance R7, resistance R7 other end connecting luminous diode V4 negative pole, light emitting diode V4 positive pole connects three terminal regulator IC5 pin 1 respectively, diode V5 negative pole, relay K S coil and 12V positive source, diode V5 positive pole connects the relay K S coil other end and triode VT1 collector respectively, relay K S contact switch connects opertaing device.
Numerical coding integrated IC circuit 1 model is PT2262-IR.
Wireless transmitter module IC2 model is TX315A-T01.
Radio reception module I C3 model is TX315A-R01.
Digit translation integrated circuit (IC) 4 model is PT2272-L4.
Three terminal regulator IC5 model is 7805.
Principle of work of the present utility model is: refer to Fig. 1, IC1 is the integrated circuit of numerical coding of one piece of band address and data terminal, A0 ~ A7 pin is used for geocoding, high level " 1 ", low level " 0 " or " f " (unsettled) three state can be connect, therefore can produce 6561 kinds of unduplicated codings.For simplifying circuit, reducing wiring, having used " 0 " and " f " binary states to encode at this, set by external encode switch S 1.For emission control end, during low level, send coding.OSC1, OSC2 are external oscillation resistance end, the clock frequency in decision-making circuit.DOUT end is data output end, is determined, export in a serial fashion by the encoding state of address, each input end of data.The resistance of external oscillation resistance generally selects 2.2M Ω resistance.D0 ~ D1 pin is used for data encoding, can produce two path control signal, and computer end rs 232 serial interface signal can realize "ON" by S2 ~ S3, "Off" controls.IC2 operating voltage is 3 ~ 9V, and not power consumption time static is 18mA during transmitting.When computer serial port end issues instructions to S2 ~ S3, corresponding D0 ~ D1 end obtains high level, data encoding is " 1 ", connected the power supply of coding integrated circuit by corresponding diode V2 ~ V3 simultaneously, scrambler works, the DI data input pin holding Serial output to deliver to IC2 from the DOUT of IC1 through the signal of coding is modulated IC2, is then launched with 315MHz frequency by IC2.
Refer to Fig. 2, IC3 operating voltage is 4 ~ 5.5V, working current 2.4mA, frequency of operation 315MHz, is used for receiving the wireless remote control signals sent of transmitter module.IC4 operating voltage is 5V, A0 ~ A7 is address input end, sets should be consistent with the address of transmitting encoder.D0 ~ D3 is 4 bit data output terminals, and D0 mono-bit port only used by receiving circuit.V4 is light emitting diode, does decoding instruction.When code translator correct decoding, while data terminal exports corresponding data, VT holds output high level pulse, and V4 is glittering, represents successfully decoded, and VT holds the switch of major control automotive lock circuit.
The course of work of digital coding wireless remote control switch is: computer serial port end control S2(opens), radiating circuit just works, and the coded signal produced by IC1 exports from DOUT end and modulates IC2, then outwards launches radio remote-controlled signal by IC2.When receiver module IC3 receives the signal that transmitter sends, just carry out demodulation, hold outputting encoded data to enter IC4 from the OUT of IC3 and decode, inner after checking geocoding and be correct at IC4, confirm that its signal code is effective, then the VT end of IC4 exports high level pulse, and V4 is glittering, meanwhile corresponding data terminal D0 exports high level, triode VT1(9013) conducting, relay K S(HRM2H) adhesive, contact action, switch connection, automotive lock is authorized to.When computer end serial ports sends cut-off signals, relay discharges, and switch disconnects, and automotive lock is cancelled authority.
Claims (6)
1. one kind for managing the remote control switch of automobile open locking authority, comprise numerical coding radiating circuit and receive decoding control circuit, it is characterized in that, described numerical coding radiating circuit comprises the integrated IC circuit 1 of numerical coding and wireless transmitter module IC2, numerical coding integrated IC circuit 1 pin 1 ~ 8 is connected respectively the switch 1 ~ 8 of code switch S1, switch 1 ~ 8 other end of code switch S1 is connected respectively, switch 1 ~ 8 other end of code switch S1 also distinguishes connecting luminous diode V1 negative pole, numerical coding integrated IC circuit 1 pin 9, wireless transmitter module IC2 pin 2, electric capacity C1 and DC negative pole, DC positive pole connects the electric capacity C1 other end respectively, wireless transmitter module IC2 pin 1, keyswitch S2 and keyswitch S3, wireless transmitter module IC2 pin 3 connects numeric coded set and becomes IC circuit 1 pin 17, numerical coding integrated IC circuit 1 pin 13 connects the keyswitch S2 other end, numerical coding integrated IC circuit 1 pin 12 connects the keyswitch S3 other end, numerical coding integrated IC circuit 1 pin 14 distinguishes contact resistance R2 and resistance R3 and ground connection, the resistance R2 other end connects diode V2 positive pole, the described resistance R3 other end connects diode V3 positive pole, diode V3 negative pole connects diode V2 negative pole respectively, numerical coding integrated IC circuit 1 pin 18 and resistance R1, resistance R1 other end connecting luminous diode V1 positive pole, described numerical coding integrated IC circuit 1 pin 15 connects numeric coded set by resistance R4 and becomes IC circuit 1 pin 16, described reception decoding control circuit comprises radio reception module I C3 and digit translation integrated circuit (IC) 4, radio reception module I C3 pin 1 connects direct earth capacitance C2 respectively, digit translation integrated circuit (IC) 4 pin 18 and three terminal regulator IC5 pin 3, radio reception module I C3 pin 3 linking number transliteration code IC IC4 pin 14, radio reception module I C3 pin 2 connects the switch 1 ~ 8 of code switch S4, radio reception module I C3 pin 2 also distinguishes connecting triode VT1 emitter and digit translation integrated circuit (IC) 4 pin 9 also ground connection, switch 1 ~ 8 other end of described code switch S4 is connected respectively digit translation integrated circuit (IC) 4 pin 1 ~ 8, digit translation integrated circuit (IC) 4 pin 17 is by resistance R8 connecting triode VT2 base stage, triode VT2 grounded emitter, triode VT2 collector contact resistance R7, resistance R7 other end connecting luminous diode V4 negative pole, light emitting diode V4 positive pole connects three terminal regulator IC5 pin 1 respectively, diode V5 negative pole, relay K S coil and 12V positive source, diode V5 positive pole connects the relay K S coil other end and triode VT1 collector respectively, described relay K S contact switch connects opertaing device.
2. the remote control switch for managing automobile open locking authority according to claim 1, is characterized in that, described numerical coding integrated IC circuit 1 model is PT2262-IR.
3. the remote control switch for managing automobile open locking authority according to claim 1, is characterized in that, described wireless transmitter module IC2 model is TX315A-T01.
4. the remote control switch for managing automobile open locking authority according to claim 1, is characterized in that, described radio reception module I C3 model is TX315A-R01.
5. the remote control switch for managing automobile open locking authority according to claim 1, is characterized in that, described digit translation integrated circuit (IC) 4 model is PT2272-L4.
6. the remote control switch for managing automobile open locking authority according to claim 1, is characterized in that, described three terminal regulator IC5 model is 7805.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520240488.5U CN204596118U (en) | 2015-04-21 | 2015-04-21 | A kind of remote control switch for managing automobile open locking authority |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520240488.5U CN204596118U (en) | 2015-04-21 | 2015-04-21 | A kind of remote control switch for managing automobile open locking authority |
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| Publication Number | Publication Date |
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| CN204596118U true CN204596118U (en) | 2015-08-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520240488.5U Expired - Fee Related CN204596118U (en) | 2015-04-21 | 2015-04-21 | A kind of remote control switch for managing automobile open locking authority |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113747399A (en) * | 2021-08-27 | 2021-12-03 | 深圳市广和通无线股份有限公司 | Control method of vehicle, electronic device, and storage medium |
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2015
- 2015-04-21 CN CN201520240488.5U patent/CN204596118U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113747399A (en) * | 2021-08-27 | 2021-12-03 | 深圳市广和通无线股份有限公司 | Control method of vehicle, electronic device, and storage medium |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 Termination date: 20160421 |