CN206100195U - Vehicle triggers device of collision warning and record and car thereof - Google Patents
Vehicle triggers device of collision warning and record and car thereof Download PDFInfo
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- CN206100195U CN206100195U CN201620566747.8U CN201620566747U CN206100195U CN 206100195 U CN206100195 U CN 206100195U CN 201620566747 U CN201620566747 U CN 201620566747U CN 206100195 U CN206100195 U CN 206100195U
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- tape deck
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Abstract
The utility model relates to a vehicle triggers the equipment and the car of collision warning and record, wherein, triggers collision warning and recorder, including sensor, image acquisition device, central processing unit, alarm, characterized in that: it is a plurality of sensor settings is on vehicle shell edge or in the carriage for gather collision signal, it is a plurality of the image acquisition device sets up on vehicle shell edge or in the carriage for after the collision takes place, gather video or audio information, the sensor the image acquisition device is by central processing unit control and realize data interchange: the central processing unit configuration is for right collision signal carries out position coordinate, the comparison of analysis processes in order to confirm the collision source the position coordinate in collision source and the vehicle appearance profile coordinate that prestores judge whether bump, if the collision takes place, then start image acquisition device and alarm.
Description
Technical field
The utility model is related to intelligent car networking technology field, more particularly to a kind of vehicle triggering car crass is reported to the police and remembered
The device and its automobile of record.
Background technology
Traditional drive recorder relies only on camera and image procossing cannot judge whether collision occurs really, can only be by thing
Body is close to as doubtful hit-treatment, it is therefore desirable to do uninterrupted recording and identification to vehicle's surroundings situation.When putting to the proof afterwards not
Easily retrieval, will watch the doubtful event of search in multitude of video content, waste time and energy.Limited by power supply supply simultaneously, for
The event occurred after automobile flameout cannot be recorded for a long time, and additionally there are causes that accumulator electric-quantity is too low cannot to be opened
The risk of dynamic engine.Such as a kind of vehicle monitoring system with multi-media player function, the automobile of the multi-media player function
Monitoring system includes：Infrared pick-up head, speed after real-time clock module, user input module, Chinese herbaceous peony infrared pick-up head, car
Sensor and controller module, it is red that the controller module connects respectively the real-time clock module, user input module, Chinese herbaceous peony
Infrared pick-up head and vehicle speed sensor after outside line camera, car, and the current time provided according to the real-time clock module
Whether fall and detect automobile in user input module storage and monitoring time segment set in advance or according to the vehicle speed sensor
Current travel speed whether undergo mutation to start Chinese herbaceous peony infrared pick-up head, car after infrared pick-up head.Above-mentioned existing skill
Art has the disadvantage that after automobile flameout supervising device needs a large amount of energy supplies, and when needing to search suspicion in continuous videos
Section, scratches and cut None- identified simultaneously for slight.For another example a kind of automatic scrape alarm device, the device includes sensor
Collection signaling module, signal amplification module, bandpass filtering modules block, waveform comparison module, performing module composition, sensor collection letter
Number Module connection signal amplification module, signal amplification module connection bandpass filtering modules block, bandpass filtering modules block connection waveform comparison
Module, waveform comparison module connection performing module.The automatic scrape alarm device be according to the scraping sound of high frequency (10k～
Effective detection 15kHZ) is carried out, also can jointly be gathered using acoustic control-vibrations two kinds of signals of detection to improve the degree of accuracy.It is above-mentioned
Prior art has the disadvantage accurately judge sound source position that ambient noise (such as blast of whistle, voice, various sound equipment sound) is easily produced
Raw interference, causes erroneous judgement, fails to judge.
Utility model content
In order to solve defect present in prior art, the utility model proposes a kind of vehicle triggering collision warning and note
Recording device and its automobile, its technical scheme is as follows：
A kind of vehicle triggering collision warning and tape deck, including sensor, image collecting device, central processing unit, report
Alert device, it is characterized by：Multiple sensors are arranged on vehicle enclosure edge or in compartment, for gathering collision alarm；
Multiple described image harvesters are arranged on vehicle enclosure edge or in compartment, for after collision occurs, gathering video
Or audio-frequency information；The sensor, described image harvester are by central processing unit control and realize data exchange：The central authorities
Whether processor is configured to the difference of the position coordinates and contour of the vehicle profile coordinate for prestoring for comparing collision source more than the first threshold
Value, judges whether to collide；Or whether the central processing unit is configured to the fluctuating range of collision alarm described in comparison and surpasses
Second Threshold is crossed, judges whether to collide；If collision occurs, start image collecting device and alarm.
Further, the sensor includes the sensor and its correspondence MEMS system of piezo-electric effect or acoustoelectric effect.
Further, it is described also to include communication module, after occurring for collision, by the information of described image harvester
Pass to computer or mobile terminal.
Further, the communication module includes 3G, 4G, 5G network or GPRS network.
Further, described image harvester includes camera.
Further, the sensor at least includes 3.
Further, the mobile terminal includes mobile phone or panel computer.
Further, when the first threshold is set to collide or scratch generation, actual collision source position and contour of the vehicle
The maximum of the difference between profile coordinate.
Further, when the Second Threshold is set to collide or scratch generation, the minimum of a value of collision alarm fluctuating range.
The utility model also proposes a kind of automobile, including the vehicle that the utility model is proposed triggers collision warning and record
Device.
The utility model has the advantage of：
1. without the need for persistently consuming a large amount of electric energy, only operating sensor can be maintained with little power, be reported to the police and writing function
Only confirming just to start work after collision occurs.
2., without the need for searching the suspicion period in continuous videos, sequentially video is named and is indexed according to event time is invaded,
Remote handset is facilitated to report to the police and put to the proof.
Description of the drawings
Fig. 1 is the Standard schematic diagram of the utility model embodiment 1；
Fig. 2 is the Standard schematic diagram of the utility model embodiment 2；
Fig. 3 is the collision detection schematic flow sheet of the utility model embodiment 3；
Fig. 4 is the collision detection schematic flow sheet of the utility model embodiment 4.
Wherein：201- collides source；202- sensor connecting lines；203- sensors；204- image collecting device connecting lines；
205- image collecting devices；206- central processing units；207- carbody shells.
Specific embodiment
Below in conjunction with the accompanying drawings and embodiment, the technical solution of the utility model is described in detail.It should be appreciated that in accompanying drawing
Shown each parts are schematic and nonrestrictive, and each feature draws not in scale.
Embodiment 1：
The utility model proposes a kind of triggering collision warning and tape deck, specifically, the triggering collision warning and record
Device can be applicable to automotive field.Referring to shown in accompanying drawing 1, the sensor 203 for gathering collision alarm is separately mounted to automobile
On 4 main surfaces of shell 207.In the utility model, the piezoelectricity that sensor can including but not limited to based on piezo-electric effect
Ceramics or piezoelectric membrane, the sensor device based on acoustoelectric effect such as microphone array and its MEMS system.Sensor 203 leads to
Cross sensor connecting line 202 to be connected respectively on central processing unit 206.4 image collecting devices 205, ratios in the embodiment
Such as camera, on the front-back immediate vicinity being separately mounted on automobile case 207 and left and right rearview mirror.Image collecting device
205 are connected respectively on central processing unit 206 by image collecting device connecting line 204.201 are signal carbody shell in figure
Collision source position on 207.
Referring to Fig. 1,3,4, when there is object to touch carbody shell 207, produce a series of to collide source 201 as source point
Mechanical wave signals are simultaneously propagated along carbody shell 207；The signal that sensor 203 is collected can be transmitted by sensor connecting line 202
To central processing unit 206.Central processing unit 206 includes signal gathering unit and signal processing unit, wherein, central processing unit pair
Signal compares the time difference that each sensor receives signal after being filtered and amplifying, by solving following equations group, touched
Hit source coordinate.
Position of collision group of equations is as follows：Assume wherein collide source position be (x, y, z), sensing station be a (x, y,
Z), b (x, y, z), c (x, y, z), d (x, y, z), sensor receive mechanical wave the time difference be Δ t, C be mechanical wave propagation speed
Degree.The signal time difference that each sensor is received is multiplied by mechanical wave propagation speed, as collides source position to the distance of sensor
Difference, by solution room range equation (1)-(3), can draw collision source coordinate.It is pointed out that positioning collision source coordinate
When, it is also possible to position level coordinate, i.e. (x, y).Meanwhile, also can optionally select 2 in 6 time differences that 4 sensing stations are formed
Time difference more than individual carries out location Calculation.Method is similar.
Central processing unit 206 includes memory cell, and prestore protected object body boundary coordinate, the collision source location information and thing
The coordinate on the protected object body border (i.e. carbody shell 207) for first storing is compared, if collision source position is in protected object
The threshold value of setting is less than on body border or with a distance from border, such as 100mm then judges to receive collision or scratches, central authorities' process
Device starts the shooting control of image collecting device and video store function, and is simultaneously emitted by alarm；The alarm can be live report
Alarm device send, or by warning information remote transmission to car owner mobile terminal；The wherein warning information of remote transmission
Video or video interception or collision sound can be included.
Sensor in the present embodiment is set to 4, and 3 or more than 3 can be arranged in practice.
Embodiment 2：
Referring to shown in accompanying drawing 2, sensor 203 and image collecting device 205 in the embodiment structure scheme of installation
It is fully integrated on central processing unit 206, in compartment.Its functional realiey mode is consistent with embodiment 1.This embodiment
Feature is that structure is compacter, convenient to install.
Each embodiment in this specification is described by the way of progressive, what each embodiment was stressed be with
The difference of other embodiment, between each embodiment identical similar part mutually referring to.For the side of the application
For method embodiment, due to itself and device embodiment basic simlarity, so description is fairly simple, related part is referring to device reality
Apply the part explanation of example.
Elaborate many details in order to fully understand the utility model in the above description.But above description
Only it is the preferred embodiment of utility model, the utility model can come real to be much different from alternate manner described here
Apply, therefore the utility model is not embodied as being limited by disclosed above.Simultaneously any those skilled in the art are not
Under departing from technical solutions of the utility model ambit, all using the methods and techniques content of the disclosure above to the utility model
Technical scheme makes many possible variations and modification, or the Equivalent embodiments for being revised as equivalent variations.It is every without departing from this reality
With the content of new technique scheme, according to technical spirit of the present utility model to any simple modification made for any of the above embodiments,
Equivalent variations and modification, still fall within the range of technical solutions of the utility model protection.
Claims (10)
1. a kind of vehicle triggering collision warning and tape deck, including sensor, image collecting device, central processing unit, warning
Device, it is characterized by：Multiple sensors are arranged on vehicle enclosure edge or in compartment, for gathering collision alarm；It is many
Individual described image harvester is arranged on vehicle enclosure edge or in compartment, for when collision occur after, collection video or
Audio-frequency information；The sensor, described image harvester are by central processing unit control and realize data exchange：The centre
Reason device is configured to whether the difference of the position coordinates and contour of the vehicle profile coordinate for prestoring for comparing collision source exceedes first threshold,
Judge whether to collide；Or whether the central processing unit is configured to the fluctuating range of collision alarm described in comparison more than
Two threshold values, judge whether to collide；If collision occurs, start image collecting device and alarm.
2. vehicle according to claim 1 triggers collision warning and tape deck, it is characterized by：The sensor includes pressure
The sensor and its correspondence MEMS system of electrical effect or acoustoelectric effect.
3. vehicle according to claim 1 triggers collision warning and tape deck, it is characterized by：Also include communication module,
After occurring for collision, the information of described image harvester is uploaded to into computer or mobile terminal.
4. vehicle according to claim 3 triggers collision warning and tape deck, it is characterized by：The communication module includes
WIFI, 3G, 4G, 5G network or GPRS network.
5. vehicle according to claim 1 triggers collision warning and tape deck, it is characterized by：Described image harvester
Including camera.
6. vehicle according to claim 1 triggers collision warning and tape deck, it is characterized by：The sensor is at least wrapped
Include 3.
7. vehicle according to claim 3 triggers collision warning and tape deck, it is characterized by：The mobile terminal includes
Mobile phone or panel computer.
8. vehicle according to claim 1 triggers collision warning and tape deck, it is characterized by：The first threshold is arranged
During to collide or scratch generation, the maximum of the difference between actual collision source position and contour of the vehicle profile coordinate.
9. vehicle according to claim 1 triggers collision warning and tape deck, it is characterized by：The Second Threshold is arranged
During to collide or scratch generation, the minimum of a value of collision alarm fluctuating range.
10. the vehicle triggering collision warning and tape deck described in any one of a kind of automobile, including claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620566747.8U CN206100195U (en) | 2016-06-14 | 2016-06-14 | Vehicle triggers device of collision warning and record and car thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620566747.8U CN206100195U (en) | 2016-06-14 | 2016-06-14 | Vehicle triggers device of collision warning and record and car thereof |
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| CN206100195U true CN206100195U (en) | 2017-04-12 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108237992A (en) * | 2017-12-18 | 2018-07-03 | 北京车和家信息技术有限公司 | A kind of vehicle body detection method, vehicle |
| CN109357888A (en) * | 2018-10-12 | 2019-02-19 | 深圳高新兴物联科技有限公司 | A kind of car crass detection method, automobile and computer readable storage medium |
| CN109591724A (en) * | 2017-09-30 | 2019-04-09 | 惠州市德赛西威汽车电子股份有限公司 | A kind of car crass alarm method and warning device |
| CN110316131A (en) * | 2018-03-30 | 2019-10-11 | 北京钛方科技有限责任公司 | Vehicle collision means of defence and device |
| CN112406858A (en) * | 2019-08-20 | 2021-02-26 | 北京钛方科技有限责任公司 | Vehicle automatic driving collision detection control method and system |
| CN114179721B (en) * | 2021-10-29 | 2023-11-07 | 广州城建职业学院 | Safety warning device for carrying out lamplight warning on dead zone of truck |
-
2016
- 2016-06-14 CN CN201620566747.8U patent/CN206100195U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109591724A (en) * | 2017-09-30 | 2019-04-09 | 惠州市德赛西威汽车电子股份有限公司 | A kind of car crass alarm method and warning device |
| CN108237992A (en) * | 2017-12-18 | 2018-07-03 | 北京车和家信息技术有限公司 | A kind of vehicle body detection method, vehicle |
| CN110316131A (en) * | 2018-03-30 | 2019-10-11 | 北京钛方科技有限责任公司 | Vehicle collision means of defence and device |
| CN110316131B (en) * | 2018-03-30 | 2021-04-30 | 北京钛方科技有限责任公司 | Vehicle collision protection method and device |
| CN109357888A (en) * | 2018-10-12 | 2019-02-19 | 深圳高新兴物联科技有限公司 | A kind of car crass detection method, automobile and computer readable storage medium |
| CN112406858A (en) * | 2019-08-20 | 2021-02-26 | 北京钛方科技有限责任公司 | Vehicle automatic driving collision detection control method and system |
| CN112406858B (en) * | 2019-08-20 | 2022-07-12 | 北京钛方科技有限责任公司 | Vehicle automatic driving collision detection control method and system |
| CN114179721B (en) * | 2021-10-29 | 2023-11-07 | 广州城建职业学院 | Safety warning device for carrying out lamplight warning on dead zone of truck |
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