CN2554047Y - Traffic signal light display prompting device on vehicle - Google Patents
Traffic signal light display prompting device on vehicle Download PDFInfo
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- CN2554047Y CN2554047Y CN 02227398 CN02227398U CN2554047Y CN 2554047 Y CN2554047 Y CN 2554047Y CN 02227398 CN02227398 CN 02227398 CN 02227398 U CN02227398 U CN 02227398U CN 2554047 Y CN2554047 Y CN 2554047Y
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Abstract
The utility model discloses a traffic light indicator device in vehicle, which comprises an infrared code emitter arranged at the traffic light. The utility model is characterized in that an encoder which is connected with a control circuit is arranged on the vehicle traffic light indicator device; the encoder is connected with an infrared receiver through a phase inverter and connected with bases of triodes through resistors; an electric collector of the triode is connected with cathodes of LEDs, anodes of the LEDs is connected with a short buzzer and a long buzzer; the LEDs respectively serve to be a red indicator lamp and a yellow indicator lamp; an anode of a work indicator lamp is connected with the encoder and an cathode is connected with a resistor one end of which is connected with an emitter base of the triode, the encoder, a cathode of a decoupling capacitor and a grounding terminal of an infrared receiver; an anode of the decoupling capacitor is connected with a decoupling resistor and then the infrared receiver; the other end of the decoupling resistor is connected with the encoder, the long buzzer and the short buzzer.
Description
Technical field
The utility model relates to traffic signal lamp display reminding device in the car.
Background technology
The arteries of communication problem is puzzlement driver, transport administration personnel and pedestrian's a difficult problem always, and many traffic accidents just occur in traffic intersection, and people have imagined many terms of settlement, and still, problem can not get basic solution all the time.Trace it to its cause, it is found that, many traffic accidents are because sunlight direct projection or misty rain weather, and the driver does not see traffic signal at all and brings out, and also have the part traffic accident to be because driver's anomalous trichromatism, differentiate unclear traffic signal and bring out.
The utility model content
The purpose of this utility model provides traffic signal lamp display reminding device in a kind of car.
The purpose of this utility model adopts following technical scheme to be achieved
The utility model comprises the infrared coding emitter that is arranged at the traffic-control device place, it is characterized in that: a decoder that links to each other with control circuit is arranged in the car on the traffic signal lamp display reminding device, described decoder connects the infrared light receptor by phase inverter, described decoder connects the base stage of aerotron respectively by resistance, the collecting electrode of described aerotron connects the negative pole of light-emitting diode respectively, the positive pole of described light-emitting diode connects long and minor buzzer phone respectively, described light-emitting diode constitutes redness and yellow indicator lamp respectively, the anodal decoder that inserts of one relay indicating light, negative pole connects a resistance, the other end of described resistance connects the emitter of aerotron respectively, decoder, move back the negative pole of even electric capacity and the ground terminal of infrared light receptor, the positive pole that moves back even electric capacity connects one and moves back even resistance and insert the infrared light receptor, and this other end that moves back even resistance inserts decoder and long and minor buzzer phone respectively.
Because the utility model has adopted technique scheme, thereby utilize the receiving device that is installed in the car, send corresponding optical signal and acoustical signal, prompting driver resoluting signal the corresponding codes photodissociation sign indicating number that sends by infrared transmitter on the traffic signal lamp.
Description of drawingsFig. 1 is that the selected a kind of transmitter circuit structure principle chart Fig. 2 of the utility model is the selected a kind of acceptor circuit structure principle chart of the utility model
The specific embodiment
Below in conjunction with Fig. 1 and Fig. 2 in detail the utility model is described in detail
As shown in the figure: the utility model comprises the infrared coding emitter that is arranged at the traffic-control device place, it is characterized in that: a decoder IC2 who links to each other with control circuit is arranged in the car on the traffic signal lamp display reminding device, described decoder IC2 connects infrared light receptor FPS4091 by phase inverter IC4A, described decoder IC2 is respectively by resistance R 9, R10 connects aerotron N3, the base stage of N4, described aerotron N3, the collecting electrode of N4 connects light-emitting diode L41 respectively, the negative pole of L42, described light-emitting diode L41, the positive pole of L42 connects long and minor buzzer phone B1 respectively, B2, described light-emitting diode L42, L41 constitutes redness and yellow indicator lamp respectively, the anodal decoder IC2 that inserts of one relay indicating light L43, negative pole connects a resistance R 11, the other end of this resistance R 11 connects aerotron N3 respectively, the emitter of N4, decoder, move back the negative pole of even electric capacity E3 and the ground terminal of infrared light receptor, the positive pole that moves back even electric capacity E3 connects a power supply and moves back even resistance R 13 and insert the infrared light receptor, and the other end that this power supply moves back even resistance R 13 inserts decoder and long and minor buzzer phone B1 respectively, B2.
The model of the coding integrated circuit that described infrared coding emitter adopts is VD5026, and the model that described decoder adopts is VD5027, and described infrared light receptor adopts general television set with receptor (being illustrated as FPS-4091).By D1-D4, the direct current (DC) that the rectifying circuit that E1 constitutes produces 15V is the power supply of L1-L40 infraluminescence pipe, one current-limiting resistance R6 is connected between this rectifying circuit and the infraluminescence pipe, by LM7805, the direct current (DC) that E2 produces 5V is IC1, the IC3 power supply, IC1 (VD5026) is the coding integrated circuit, one oscillation resistance R3 is connected to 15 of IC1 (VD5026), 16 pin, IC3A, IC3B, R7, R4, C1 forms the carrier oscillation circuit, oscillation frequency f=1/2.2RC ≈ 50KHz, the code signal by the IC1-17 pin and the carrier frequency mixing of IC3B4 pin are after R5, N1, after N2 amplifies, launch by L1-L40, A0-A7 is the geocoding pin among the IC1, D0-D3 is the data pin, R1, R2 and JK1, JK2 forms the signal input, and red light is by relay J K2 control linkage, and amber light is by relay J K1 control linkage.The utility model principle of work is: transmission circuit: as shown in Figure 1:
D1-D4, E1 constitute rectifying circuit, and the direct current (DC) that produces 15V uses for L1-L40 infraluminescence pipe, and R6 is a current-limiting resistance, and the direct current (DC) that LM7805, E2 produce 5V uses for IC1, IC3.IC1 (VD5026) is the coding integrated circuit, produces code signal, and R3 is an oscillation resistance; IC3A, IC3B, R7, R4, C1 form carrier oscillation circuit, oscillation frequency f=1/2.2RC ≈ 50KHz.IC3, C1 play mixer action, and the code signal that is come by the IC1-17 pin and the carrier frequency mixing of IC3B4 pin are after after R5, N1, N2 amplify, launched by L1-L40.A0-A7 is the geocoding pin among the IC1, and D0-D3 is the data pin, and R1, R2 and JK1, JK2 form the signal input.When red light was bright, relay J K2 adhesive made D=1, and infrared tube is launched 1000 signals; When amber light was bright, relay J K1 adhesive made D1=1, and infrared tube is launched 0100 signal; D0-D3=0 when green light is bright, infrared tube send 0000 signal.Acceptor circuit: as shown in Figure 2:
By FPS-4091 (general television set with) infrared light receptor, the encoded light of receiving is amplified, after the detection, through the IC4A paraphase, given IC2 (VD5027) decoding: send data when VD5027 is identical with the VD5026 address.If when red light is bright, be 1000; When amber light is bright, be 0100; When green light is bright, be 0000.Red light, steady yellow drive reddish yellow indicator lamp L42, L41, buzzer B2, B1 through R9, R10, N3, N4 respectively.B1 sends long sound and represent amber light, B2 to send short sound to represent red light, and R13, E3 are the power supply decoupling component, makes the FPS-4091 reliable operation.L43 is a working lamp, and this lamp is bright when receiving useful signal.
Claims (3)
1, traffic signal lamp display reminding device in the car, comprise the infrared coding emitter that is arranged at the traffic-control device place, it is characterized in that: a decoder that links to each other with control circuit is arranged in the car on the traffic signal lamp display reminding device, described decoder connects the infrared light receptor by phase inverter, described decoder connects the base stage of aerotron respectively by resistance, the collecting electrode of described aerotron connects the negative pole of light-emitting diode respectively, the positive pole of described light-emitting diode connects long and minor buzzer phone respectively, described light-emitting diode constitutes redness and yellow indicator lamp respectively, the anodal decoder that inserts of one relay indicating light, negative pole connects a resistance, the other end of described resistance connects the emitter of aerotron respectively, decoder, move back the negative pole of even electric capacity and the ground terminal of infrared light receptor, the positive pole that moves back even electric capacity connects one and moves back even resistance and insert the infrared light receptor, and this other end that moves back even resistance inserts decoder and long and minor buzzer phone respectively.
2, traffic signal lamp display reminding device in the car according to claim 1 is characterized in that: the coding integrated circuit type that described infrared coding emitter adopts number is VD5026, and described decoder model is VD5027.
3, traffic signal lamp display reminding device in the car according to claim 1, it is characterized in that: by D1-D4, the direct current (DC) that the rectifying circuit that E1 constitutes produces 15V is the power supply of L1-L40 infraluminescence pipe, one current-limiting resistance R6 is connected between this rectifying circuit and the infraluminescence pipe, by LM7805, the direct current (DC) that E2 produces 5V is IC1, the IC3 power supply, IC1 (VD5026) is the coding integrated circuit, one oscillation resistance R3 is connected to 15 of IC1 (VD5026), 16 pin, IC3A, IC3B, R7, R4, C1 forms the carrier oscillation circuit, oscillation frequency f=1/2.2RC ≈ 50KHz, the code signal by the IC1-17 pin and the carrier frequency mixing of IC3B4 pin are after R5, N1, after N2 amplifies, launch by L1-L40, A0-A7 is the geocoding pin among the IC1, D0-D3 is the data pin, R1, R2 and JK1, JK2 forms the signal input, red light is by relay J K2 control linkage, and amber light is by relay J K1 control linkage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02227398 CN2554047Y (en) | 2002-04-30 | 2002-04-30 | Traffic signal light display prompting device on vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02227398 CN2554047Y (en) | 2002-04-30 | 2002-04-30 | Traffic signal light display prompting device on vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2554047Y true CN2554047Y (en) | 2003-06-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02227398 Expired - Fee Related CN2554047Y (en) | 2002-04-30 | 2002-04-30 | Traffic signal light display prompting device on vehicle |
Country Status (1)
| Country | Link |
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| CN (1) | CN2554047Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102582554A (en) * | 2011-06-29 | 2012-07-18 | 北京理工大学 | Early-warning and control system for car safety distance |
| CN104276082A (en) * | 2013-07-05 | 2015-01-14 | 鸿富锦精密工业（深圳）有限公司 | Vehicle-mounted auxiliary device |
-
2002
- 2002-04-30 CN CN 02227398 patent/CN2554047Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102582554A (en) * | 2011-06-29 | 2012-07-18 | 北京理工大学 | Early-warning and control system for car safety distance |
| CN104276082A (en) * | 2013-07-05 | 2015-01-14 | 鸿富锦精密工业（深圳）有限公司 | Vehicle-mounted auxiliary device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |