CN201849392U - Multifunctional rear-end collision-resistant safety alarm controller - Google Patents
Multifunctional rear-end collision-resistant safety alarm controller Download PDFInfo
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- CN201849392U CN201849392U CN201020601345XU CN201020601345U CN201849392U CN 201849392 U CN201849392 U CN 201849392U CN 201020601345X U CN201020601345X U CN 201020601345XU CN 201020601345 U CN201020601345 U CN 201020601345U CN 201849392 U CN201849392 U CN 201849392U
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- warning light
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- lamp
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Abstract
The utility model relates to a multifunctional rear-end collision-resistant safety alarm controller, which comprises a signal receiving circuit for detecting the rear-end condition, a command signal output circuit and an actuation drive circuit which connects the running signal output with the running optical alarm, the signal receiving circuit transmits the running state of vehicles to a signal analysis circuit and a command signal output circuit, the signal analysis circuit drives the command signal output circuit according to the vehicle running state signal transmitted by the signal receiving circuit, transfers the corresponding signal to the actuation drive circuit, and displays the relevant vehicle condition, so the utility model prompts drivers of vehicles behind and the relevant transportation participants to timely pay attention to the road condition, and traffic accident and secondary disaster caused by the accident are reduced.
Description
Technical field
The utility model relates to a kind of multifunctional vehicle anti-rear end collision safety caution controller, belongs to the vehicle.
Background technology
Vehicle when driving tends to meet front vehicles and slows down, and the very near situation that front vehicle was slowed down and followed late is because people's thinking and action lagging reasons tend to ignore distance that shortens gradually and the danger that progressively approaches.If front truck meets problem or sudden stop, back car just has the possibility that knocks into the back.Visual isopter is unclear or unexpected probability occurs when having tunnel vision and also can increase if these situations meet the moon, rain, mist, snow, night, especially the Getting Started of the urban highway of situation complexity driving and the driving experience deficiency danger that occurs knocking into the back is bigger, influences the efficient and the public safety of arteries of communication.
Show according to nearly ten years statistics: Chinese city have per capita path area on the basis of 3.1/m with annual 70% speed increase, and the same period nearly ten thousand of vehicle radixes, increasing speed is 240%, is more than 3 times of road rate of rise.2007,327209 of road traffic accidents took place in the whole nation altogether, caused 81649 people's death, 380442 people injured, 1,200,000,000 yuan of direct property loss.2008,265204 of road traffic accidents took place in the whole nation altogether, caused 73484 people's death, 304919 people injured. 10.2 hundred million yuan of direct property loss.2009,238351 of road traffic accidents took place in the whole nation altogether, caused 67759 people's death, 275125 people injured, direct property loss 9.1 hundred million, analyze according to all road traffic accident categorical data, in all traffic accidents, knocking into the back is to cause a traffic accident and lose one of maximum reason.
Summary of the invention
The purpose of this utility model provides a kind of multifunctional vehicle anti-rear end collision safety caution controller, it is by reasonably design, make and notice that not dangerous chaufeur in time obtains reminding or caution, allow owing to be inconvenient to observe or does not have enough time to observe and do not notice that the danger of the secondary disaster that knocks into the back and produced owing to knocking into the back of observation post's generation is reduced fully, this multifunctional vehicle anti-rear end collision safety caution controller can send the corresponding warning signal automatically under vehicle distances is lower than the situation of safety distance or poor visibility, notice that at this car of prompting chaufeur there is vehicle the back in close, vehicle around reminding is noted the situation of this car, particularly front vehicles is not noticed and the chaufeur of close vehicle in the back, and the too near vehicle of signal distance remains a safe distance behind the car in front, early take measures, initiatively dodge, prevent trouble before it happens.
This multifunctional vehicle anti-rear end collision safety caution controller is to become passive emergent into initiatively dodging, and folk prescription is passive to be both sides or three-part interactive.
The principle of this multifunctional vehicle anti-rear end collision safety caution controller is to utilize super sonic to send the distance that calculates vehicle with the time difference that receives, and with the contrast of the safety distance of the corresponding speed of a motor vehicle, if surpass safety distance or meet dim light inconvenience when observing, just send corresponding acousto-optic warning signal, when reminding this car chaufeur, traffic participant is noted situation around the signal, in time take corresponding measure, avoid just taking emergency measures after the dangerous situation appearance.
This multifunctional vehicle anti-rear end collision safety caution controller contains signal receiving circuit, signal analysis and instruction signal output apparatus, the action drives circuit, wherein signal receiving circuit comprises radar signal sending and receiving lead, the radar signal conv, the photoinduction trigger switch, left and right sides Warning light lead, signal analysis and instruction signal output apparatus comprises the acquisition radar control module, visbility strain action drives circuit, the Warning light performeter, driving circuit comprises the brake lamp lead, front vehicle orientation read-out, Warning light drives relay, the Warning light switching relay, the photoinduction trigger action relay, the feature of this multifunctional vehicle anti-rear end collision safety caution controller is that said spacing signal is to be surveyed by the radar signal conv, Warning light work is surveyed by the Warning light performeter, the driving visbility is surveyed by the photoinduction trigger switch, said radar signal conv is connected by radar signal sending and receiving lead with the acquisition radar control module, said acquisition radar control module, the Warning light power driver module, alarm signal voltage stabilization electric capacity, signal voltage discharges resistance, the Warning light performeter, the Warning light switching relay, the photoinduction trigger action relay is to be installed on the printed circuit board (PCB), said front vehicle orientation read-out is connected by lead with the acquisition radar control module, said braking lamp line drives relay with Warning light and is connected, the photoinduction trigger switch is connected with the photoinduction trigger action relay, and the photoinduction trigger action relay is connected with the driving lamp lead.
Description of drawings
Fig. 1 is the constructional drawing of multifunctional vehicle anti-rear end collision safety caution controller.
Fig. 2 is the circuit master control schematic diagram of multifunctional vehicle anti-rear end collision safety caution controller.
Wherein: 1-front truck, car behind the 2-, 3-multifunctional vehicle anti-rear end collision safety caution controller, E-photoinduction trigger switch, B-radar signal sending and receiving lead, D
1-radar signal conv, D
2-Warning light power failure buzzer phone, IC
1-acquisition radar control module, IC
2-Warning light power driver module, IC
3-front vehicle orientation read-out, DK-Warning light performeter, DK
1-Warning light drives relay, DK
2-Warning light switching relay, DK
3-photoinduction trigger action relay, C
1-alarm signal output capacitance, C
2-alarm signal voltage stabilization electric capacity, the R-signal voltage discharges resistance, S
1-vehicle left side braking lamp line, S
2The right braking of-vehicle lamp line, L
1-vehicle left side brake lamp, L
2The right brake lamp of-vehicle, L
3-fog lamp, L
4-driving lamp.
The specific embodiment
Shown in figure (1), this multifunctional vehicle anti-rear end collision safety caution controller is installed on the vehicle, ignition lock is controlled power lead access multifunctional vehicle anti-rear end collision safety caution controller provide power supply, radar signal conv D in good time
1By radar signal sending and receiving lead B and acquisition radar control module IC
1Connect,, front vehicle orientation read-out IC
3With acquisition radar control module IC
1Connect by lead, the braking lamp line drives relay DK by Warning light performeter DK and Warning light
1Connect, with driving lamp L
4, photoinduction trigger switch E and photoinduction trigger action relay DK
3Connect Warning light power failure buzzer phone D
2, fog lamp L
3Simultaneously with Warning light switching relay DK
2Connect.
Shown in figure (2), acquisition radar control module IC
1, Warning light power driver module IC
2, Warning light performeter DK, Warning light drive relay DK
1, Warning light switching relay DK
2, photoinduction trigger action relay DK
3, alarm signal output capacitance C
1, alarm signal voltage stabilization capacitor C
2, signal voltage discharges resistance R and installs on the circuit card.Behind vehicle launch, connect acquisition radar control module IC
1Power supply, acquisition radar control module IC
1Start working; During reversing, the acquisition radar control module IC of front truck 1
1Drive radar signal conv D by radar signal sending and receiving lead B
1Launch super sonic rearwards, when there was obstacle the back of front truck 1, obstacle can be gone out ultrasonic reflections, radar signal conv D
1Convert the super sonic that receives to electric signal and be delivered to acquisition radar control module IC
1, acquisition radar control module IC
1Through calculating and relatively after the distance and bearing of obstacle is presented at front vehicle orientation read-out IC
3On, drive buzzer call simultaneously, the azimuth-range of prompting and signal chaufeur car back obstacle.
When vehicle is set out on a journey cruising, if the rear has vehicle close, radar signal conv D
1Receive the super sonic of back vehicle reflection and ultrasonic signal is become electric signal,, be sent to acquisition radar control module IC by radar signal sending and receiving lead B
1, acquisition radar control module IC
1Make comparisons with safety distance through the distance that calculates, then pass through alarm signal output capacitance C if be lower than safety distance
1To Warning light power driver module IC
2Send flash pulse, Warning light power driver module IC
2Intermittently drive Warning light and drive relay DK
1Make car brakeing lamp L by Warning light performeter DK
1, glittering, remind back car 2 chaufeurs to note front truck 1, if the chaufeur of back car 2 do not take measures to slow down or dodge, continue close, radar signal conv D
1Receive the super sonic of back vehicle reflection and ultrasonic signal is become electric signal by radar signal sending and receiving lead B, be sent to acquisition radar control module IC
1, acquisition radar control module IC
1Make comparisons through the distance that calculates and with safety distance, if more lower then pass through alarm signal output capacitance C than safety distance
1To Warning light power driver module IC
2Send the high-frequency flash pulse, Warning light power driver module IC
2Intermittently drive Warning light with high-frequency and drive relay DK
1Make car brakeing lamp L by Warning light performeter DK
1, L
2Glittering with high-frequency, remind back car 2 chaufeurs to note adjusting distance with front truck 1.If the chaufeur of back car 2 does not still take measures to slow down or dodge, also continue close, radar signal conv D
1Receive the super sonic of back vehicle reflection and ultrasonic signal is become electric signal by radar signal sending and receiving lead B, be sent to acquisition radar control module IC
1, acquisition radar control module IC
1Make comparisons through the distance that calculates and with safety distance, if near danger range then pass through alarm signal output capacitance C
1To Warning light power driver module IC
2Send the higher frequency flash pulse, because alarm signal voltage stabilization capacitor C
2Voltage lift and maintenance effect, make Warning light power driver module IC
2Keep long logical, the drive Warning light drives relay DK
1, make car brakeing lamp L
1, L
2Long bright; As car brakeing lamp L
1, L
2When the lamp that broken down did not work, Warning light performeter DK can monitor by vehicle left side braking lamp line S
1With the right braking of vehicle lamp line S
2The electric current current anomaly, just to Warning light switching relay DK
2So output drive signal is Warning light switching relay DK
2With Warning light signal wire (SW) and fog lamp L
3Connect, drive Warning light power failure buzzer phone D when remedying the deficiency of warning light
2Remind chaufeur to check Warning light, and can guarantee equally to play that car 2 chaufeurs after the prompting are taken care, the effect of spacing danger.
When front truck 1 quickens or 2 decelerations of back car, two vehicle headways draw back in the time of reaching safety distance, radar signal conv D
1Receiving radar wave is about to this signal and converts electric signal to and be sent to acquisition radar control module IC through radar signal sending and receiving lead B
1, acquisition radar control module IC
1Make comparisons through the distance that calculates and with safety distance, if reach safety distance acquisition radar control module IC
1Then stop to Warning light power driver module IC
2Send energizing signal, make Warning light drive relay DK
1Car brakeing lamp L is lighted in termination
1L
2
If be at this moment the cloudy day or in the tunnel light bad, during poor visibility, photoinduction trigger switch E loses strong illumination, enters conducting state, photoinduction trigger action relay DK
3Receive signal, with power supply and driving lamp L
4Connect driving lamp L
4Lighted, remind front vehicle to keep a safe distance.If be fine at this moment or walk out the tunnel after bright and clear, when visbility was not poor, photoinduction trigger switch E obtained strong illumination, enters off condition, photoinduction trigger action relay DK
3Do not receive signal, with power supply and driving lamp L
4Disconnect driving lamp L
4Extinguished, entered the cruising state.The carelessness of chaufeur when so both having remedied poor visibility has fully guaranteed traffic safety, does not influence normal weather driving again.
Such three kinds of modes are replenished mutually, have guaranteed that driving is reminded and the completeness of anti-collision alarm function.
Claims (5)
1. multifunctional vehicle anti-rear end collision safety caution controller contains signal receiving circuit, signal analysis and instruction signal output apparatus, and the action drives circuit, wherein signal receiving circuit comprises radar signal sending and receiving lead B, radar signal conv D
1, photoinduction trigger switch E, left and right sides Warning light lead, signal analysis and instruction signal output apparatus comprises acquisition radar control module IC
1, visbility strain action drives circuit, Warning light performeter DK, driving circuit comprises vehicle left side braking lamp line S
1, the right braking of vehicle lamp line S
2, front vehicle orientation read-out IC
3, Warning light drives relay DK
1, Warning light switching relay DK
2, photoinduction trigger action relay DK
3, the feature of this multifunctional vehicle anti-rear end collision safety caution controller is that said spacing signal is by radar signal conv D
1Visbility is surveyed, driven a vehicle to detection, Warning light work by photoinduction trigger switch E detection, said acquisition radar control module IC by Warning light performeter DK
1, Warning light power driver module IC
2, alarm signal output capacitance C
1, alarm signal voltage stabilization capacitor C
2, signal voltage discharges resistance R, Warning light performeter DK, Warning light switching relay DK
2, photoinduction trigger action relay DK
3Be to be installed on the printed circuit board (PCB), said Warning light drives relay DK
1Respectively by vehicle left side braking lamp line S
1, the right braking of vehicle lamp line S
2Connect vehicle left side brake lamp L
1, the right brake lamp L of vehicle
2, said and acquisition radar control module IC
1Be connected with front vehicle orientation read-out IC
3The time be connected with radar signal conv D by radar signal sending and receiving lead B
1, said Warning light switching relay DK
2Be connected with fog lamp L
3, said photoinduction trigger action relay DK
3Be connected with driving lamp L
4
2. multifunctional vehicle anti-rear end collision safety caution controller according to claim 1, it is said acquisition radar control module IC that its knot is levied
1With front vehicle orientation read-out IC
3, radar signal conv D
1Bonded assembly drives relay DK with Warning light simultaneously
1Between by Warning light power driver module IC
2Connect said Warning light switching relay DK
2Be connected with fog lamp L
3Be connected with Warning light power failure buzzer phone D simultaneously
2, said Warning light drives relay DK
1With system vehicle left side brake lamp L
1, the right brake lamp L of vehicle
2Be connected with Warning light performeter DK, said photoinduction trigger action relay DK
3Be provided with photoinduction trigger switch E.
3. multifunctional vehicle anti-rear end collision safety caution controller according to claim 2 is characterized in that said acquisition radar control module IC
1Be by alarm signal output capacitance C
1Carry control signal to drive Warning light power driver module IC
2, said Warning light performeter DK connects and control Warning light switching relay DK
2
4. multifunctional vehicle anti-rear end collision safety caution controller according to claim 3 is characterized in that said Warning light drives relay DK
1With vehicle left side brake lamp L
1, the right brake lamp L of vehicle
2Connection vehicle left side braking lamp line S is set
1, the right braking of vehicle lamp line S
2Two-wire connects respectively, said alarm signal output capacitance C
1Carry control signal to drive Warning light power driver module IC
2Be connected with alarm signal voltage stabilization capacitor C
2
5. multifunctional vehicle anti-rear end collision safety caution controller according to claim 4 is characterized in that said alarm signal output capacitance C
1Carry control signal to drive Warning light power driver module IC
2Connection in, be provided with alarm signal voltage stabilization capacitor C
2In time, has been arranged in parallel signal voltage and discharged resistance R.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020601345XU CN201849392U (en) | 2010-11-11 | 2010-11-11 | Multifunctional rear-end collision-resistant safety alarm controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020601345XU CN201849392U (en) | 2010-11-11 | 2010-11-11 | Multifunctional rear-end collision-resistant safety alarm controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201849392U true CN201849392U (en) | 2011-06-01 |
Family
ID=44091801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020601345XU Expired - Fee Related CN201849392U (en) | 2010-11-11 | 2010-11-11 | Multifunctional rear-end collision-resistant safety alarm controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201849392U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102463950A (en) * | 2010-11-11 | 2012-05-23 | 戴钢 | Multifunctional vehicle rear-end avoidance safety warning controller |
| CN103144633A (en) * | 2012-12-27 | 2013-06-12 | 中国科学技术大学苏州研究院 | Rear end collision early warning method based on vehicular networking technology |
| CN103303225A (en) * | 2013-07-05 | 2013-09-18 | 合肥学院 | Intelligent brake early-warning system |
| CN110077413A (en) * | 2019-03-29 | 2019-08-02 | 福建省汽车工业集团云度新能源汽车股份有限公司 | A kind of method and system based on positioning signal control vehicle drive |
-
2010
- 2010-11-11 CN CN201020601345XU patent/CN201849392U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102463950A (en) * | 2010-11-11 | 2012-05-23 | 戴钢 | Multifunctional vehicle rear-end avoidance safety warning controller |
| CN103144633A (en) * | 2012-12-27 | 2013-06-12 | 中国科学技术大学苏州研究院 | Rear end collision early warning method based on vehicular networking technology |
| CN103144633B (en) * | 2012-12-27 | 2016-03-02 | 中国科学技术大学苏州研究院 | Based on the rear-end impact method for early warning of car networking technology |
| CN103303225A (en) * | 2013-07-05 | 2013-09-18 | 合肥学院 | Intelligent brake early-warning system |
| CN103303225B (en) * | 2013-07-05 | 2015-12-23 | 合肥学院 | Intelligent braking forewarn system |
| CN110077413A (en) * | 2019-03-29 | 2019-08-02 | 福建省汽车工业集团云度新能源汽车股份有限公司 | A kind of method and system based on positioning signal control vehicle drive |
| CN110077413B (en) * | 2019-03-29 | 2021-07-02 | 云度新能源汽车有限公司 | Method and system for controlling vehicle driving based on positioning signal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110601 Termination date: 20131111 |