CN2804885Y - Radar for automobile or motor vehicle when backing or overtaking - Google Patents
Radar for automobile or motor vehicle when backing or overtaking Download PDFInfo
- Publication number
- CN2804885Y CN2804885Y CN 200420006883 CN200420006883U CN2804885Y CN 2804885 Y CN2804885 Y CN 2804885Y CN 200420006883 CN200420006883 CN 200420006883 CN 200420006883 U CN200420006883 U CN 200420006883U CN 2804885 Y CN2804885 Y CN 2804885Y
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- switch
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- utility
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Abstract
The utility model relates to a backing or overtaking radar for an automobile or a motor vehicle, which is capable of probing back objects when backing and probing back overtaking vehicles when driving. The utility model has the structure that an infrared reflection switch, a resistor, an audion, a commutation diode, a relay, a switch and a buzzing acoustic horn are electrically connected orderly; the shape of the backing or overtaking radar is a rectangular parallelepiped, wherein the length of which is 110 mm, the width of which is 70 mm and the height of which is 35 mm. The utility model belongs to the technical field of an automobile safety insurance system and solves the technical essential that an ultrasonic probe is replaced by the infrared reflection switch. The utility model has the advantages that the utility model solves the defects that the backing radar which uses the ultrasonic probe as a main part is liable to external interference, the stability is poor and the failure rate is high.
Description
Affiliated technical field
The utility model relate to a kind of automobile, motor vehicle when reversing and the back object inform that the driver notes when reaching detection range, inform a kind of device that the driver notes when there is vehicle cut-ins the back under steam.
Background technology
Present existing radar for backing car ultrasonic probe detection range, this ultrasonic probe is subject to external interference, poor stability, have only by desensitization and exchange stability for, cause to detect railing, little tree volume small objects, because of people's physical efficiency absorbs ultrasound wave, only just can detect human body in very near distance.
Summary of the invention
The technical problems to be solved in the utility model is: the sensitivity of ultrasound wave radar for backing car is low in order to overcome, poor stability, be subject to external interference and to the insensitive defective of human body, the utility model provides a kind of reversing radar of overtaking other vehicles, and this reversing radar of overtaking other vehicles has overcome the existing deficiency of ultrasound wave radar for backing car.
The technical scheme that its technical matters that solves the utility model adopts is: with infrared reflection switch (model: TX05D) substitute ultrasonic probe and make the radar of overtaking other vehicles of moveing backward.The infrared reflection switch is surveyed the distance of object by transmitting and receiving the sightless infrared ray of human eye, 0.2 meter to 2 meters of detection range is continuous adjustable, when with object reach adjust in advance apart from the time, the infrared reflection switch transition becomes high level signal output, through silicon triode (model: 8050) amplify the back and export by collector, (model: ZS-01F) normally opened contact closure is reported to the police the pronunciation of power connection buzzing alarming horn to drive relay.
The beneficial effects of the utility model are:
1, can be installed in the object of afterbody detection back when reversing of automobile, motor vehicle.
2, can be installed in the proceeds posterolateral of automobile, motor vehicle, survey the vehicle that will overtake other vehicles in the back under steam.
3, can detect railing, object that the little tree volume is tiny.
4, human body does not absorb infrared ray, surveys human body and other objects with equidistant.
5, the utility model volume is little, cost is low, use element few in simple in structure, the circuit.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified.
Fig. 1 is circuit theory diagrams of the present utility model.In Fig. 1: (1) is the infrared reflection switch, and model is TX05D.(2) be resistance, resistance is 3K.(3) be silicon triode, model is 8050.(4) be commutation diode, model is 1N4001.(5) be relay, model is ZS-01F.(6) be relay normally open contact.(7) be the buzzing alarming horn.(8) be switch.(9) be 12V power supply in the car.
Fig. 2 is a machine box front view.The high 35mm of the wide 70mm of the long 110mm of machine box.(10) be infrared reflection switch launch window.(11) be receive window.
Fig. 3 is a machine box rear view.(12) be the external power supply lead-in wire.(13) be the buzzing alarming horn.(14) be external buzzing alarming horn lead-in wire.
Fig. 4 is an infrared reflection switch outboard profile.The high 17mm of the wide 32mm of long 46mm.(15) be the detection range adjusting knob, roll adjustment is from increase clockwise, and roll adjustment is from reducing counterclockwise.(16) for the indication light emitting diode, extinguish at ordinary times, luminous when reflecting object is arranged.(17) be output lead, red line is a positive source, and white line is an output terminal, and the outsourcing copper mesh connects power cathode.
Embodiment
In Fig. 1.
1, infrared reflection output switching terminal white wire connects resistance, and the resistance other end connects the base stage of triode.
2, the collector of triode connects the positive pole and the relay of commutation diode.
3, the anodal red line of infrared reflection switch connects the relay other end, commutation diode negative pole, contact and switch.
4, infrared reflection switch negative pole connects transistor emitter, buzzing alarming horn and power cathode.
5, the other end of contact connects the other end of buzzing alarming horn.
6, positive source connects the other end of switch.
In Fig. 2.
1, the infrared reflection switch is adhesive in machine box top with 502, and probe is exposed in the front.
2, relay is adhesive in the machine box with 502.Wiring board is fixed in the machine box with screw.
In Fig. 3.
1, circumscripted power line connects 12 volts of direct supplys in the car.
2, the buzzing alarming horn is fixed on machine box back with screw, is used for car and cyclecar.
3, external buzzing alarming horn is installed in the driver building, connects by machine box external lead wire, is used for lorry and truck conspicuity marking.
Claims (1)
- A kind of automobile, the backing automobile radar of overtaking other vehicles, its circuit structure is: the infrared reflection switch, resistance, triode, commutation diode, relay, switch and buzzing loudspeaker are electrically connected in order, its technical characterictic is: infrared reflection output switching terminal white wire connects resistance, the resistance other end connects the base stage of triode, the collector of triode connects the positive pole and the relay of commutation diode, the anodal red line of infrared reflection switch connects the relay other end, the commutation diode negative pole, contact and switch, infrared reflection switch negative pole connects transistor emitter, buzzing alarming horn and power cathode, the other end of contact connects the other end of buzzing alarming horn, and positive source connects the other end of switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420006883 CN2804885Y (en) | 2004-07-26 | 2004-07-26 | Radar for automobile or motor vehicle when backing or overtaking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420006883 CN2804885Y (en) | 2004-07-26 | 2004-07-26 | Radar for automobile or motor vehicle when backing or overtaking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2804885Y true CN2804885Y (en) | 2006-08-09 |
Family
ID=36910174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420006883 Expired - Fee Related CN2804885Y (en) | 2004-07-26 | 2004-07-26 | Radar for automobile or motor vehicle when backing or overtaking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2804885Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101532297B (en) * | 2008-03-11 | 2012-12-05 | 迪尔公司 | Construction vehicle with rear object detection |
| CN103802723A (en) * | 2014-02-19 | 2014-05-21 | 马远强 | Backing distress automatic control device of truck |
| CN104590117A (en) * | 2014-11-27 | 2015-05-06 | 张金茂 | Electronic safety device for automobile backing-up |
-
2004
- 2004-07-26 CN CN 200420006883 patent/CN2804885Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101532297B (en) * | 2008-03-11 | 2012-12-05 | 迪尔公司 | Construction vehicle with rear object detection |
| CN103802723A (en) * | 2014-02-19 | 2014-05-21 | 马远强 | Backing distress automatic control device of truck |
| CN103802723B (en) * | 2014-02-19 | 2015-12-09 | 王春林 | A kind of lorry is moveed backward automatic control device in danger |
| CN104590117A (en) * | 2014-11-27 | 2015-05-06 | 张金茂 | Electronic safety device for automobile backing-up |
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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 |