CN104574571A - Traffic safety recorder - Google Patents
Traffic safety recorder Download PDFInfo
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- CN104574571A CN104574571A CN201510063641.6A CN201510063641A CN104574571A CN 104574571 A CN104574571 A CN 104574571A CN 201510063641 A CN201510063641 A CN 201510063641A CN 104574571 A CN104574571 A CN 104574571A
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- vehicle
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- driving recorder
- save driving
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Abstract
The invention provides a traffic safety recorder for providing dynamic accident pre-warning reference information for a vehicle in the driving process. The traffic safety recorder comprises a controller, a video acquiring device, a vibration sensor, a memory, a GPS module and a loudspeaker, wherein the memory is used for storing a traffic video acquired by the video acquiring device, the GPS module is used for acquiring position information of the vehicle, and the vibration sensor is used for acquiring a vibration signal received by the vehicle; the traffic safety recorder further comprises a microphone, an infrared spacing module and a communication module; the infrared spacing module is used for acquiring distance information of the vehicle and the around objects, the communication module is used for communicating with another traffic safety recorder so as to send accident information of the vehicle and acquiring the accident information of the vehicle from the other traffic safety recorder, and the controller is used for controlling the loudspeaker to raise the alarm according to the position information acquired by the GPS module and the accident information of the vehicle obtained by the other traffic safety recorder.
Description
Technical field
The present invention relates to train safety information supervising device, more specifically, relate to a kind of save driving recorder.
Background technology
Drive recorder is a kind of through camera lens photography, the image in registration of vehicle traveling way and the equipment of acoustic information.When traffic accident occurs, the right of driver oneself can be safeguarded as evidence.Like the people of self-driving travel also can record the process of conquering difficulties and dangers with drive recorder.The working method of existing drive recorder is the automatic audio frequency and video video recording that powers on, and audio frequency and video and travelling data are stored in storage medium, such as hard disk or SD card.
But current drive recorder is mainly devoted to gather and record the process had an accident, and cannot send early warning on one's own initiative.
Summary of the invention
The present invention is in order to provide dynamic accident early warning reference information in the process of moving for vehicle, provide a kind of save driving recorder, comprise controller, video acquisition device, vibration transducer, storer, GPS module and loudspeaker, the driving video that described storer store video harvester gathers, the positional information of described GPS module collection vehicle, the vibration signal that described vibration transducer collection vehicle is subject to, described save driving recorder also comprises microphone, infrared distance measuring module and communication module, the range information of described infrared distance measuring module acquires vehicle and vehicle body surrounding objects, described communication module is used for carrying out communicating to send the accident information of vehicle and obtaining the accident information of vehicle from save driving recorder described in other with save driving recorder described in other, and the accident information that the positional information that collects according to GPS module of described controller and save driving recorder described in other obtain vehicle controls loudspeaker gives the alarm.
Further, described controller gives the alarm according to described vibration signal and range information control loudspeaker.
Further, described controller controls microphone according to described vibration signal and range information and gathers acoustic information.
Further, described video acquisition device comprises multiple camera being positioned at diverse location with the video information in collection vehicle left front, right and left, right front, right back and dead astern.
Further, described storer is solid state hard disc.
Further, described controller comprises MCU or ARM.
Further, described video acquisition device comprises the camera of two groups of different resolutions.
Further, described infrared distance measuring module comprises organizes infrared ranging transceivers more, be arranged on respectively on vehicle body just before, just after, left surface, right flank, left-front corner, left rear corner, right front angle and right back angle.
The invention has the beneficial effects as follows: the data recorded amounts to video monitoring in driving conditions can not only be reduced, but also early warning information can be provided at Frequent Accidents to driver, reduce the probability that vehicle has an accident.
Accompanying drawing explanation
Fig. 1 shows the structured flowchart of save driving recorder of the present invention.
Embodiment
As shown in Figure 1, save driving recorder comprises MCU or ARM as controller, the camera of two groups of different resolutions, condenser type vibration transducer, solid state hard disc, GPS module, loudspeaker, microphone, infrared distance measuring module and communication module, the driving video that described solid state hard disc store video harvester gathers and the audio-frequency information that microphone gathers, the positional information of described GPS module collection vehicle, the vibration signal that described vibration transducer collection vehicle is subject to, the range information of described infrared distance measuring module acquires vehicle and vehicle body surrounding objects, described communication module is used for carrying out communicating to send the accident information of vehicle and obtaining the accident information of vehicle from save driving recorder described in other with save driving recorder described in other, and the accident information that the positional information that collects according to GPS module of described controller and save driving recorder described in other obtain vehicle controls loudspeaker gives the alarm.Each group camera described is all arranged at the diverse location of vehicle body, with the video information in collection vehicle left front, right and left, right front, right back and dead astern.
The principle of work of save driving recorder of the present invention is: when driving, one group of camera that first controller controls the camera intermediate-resolution of two groups of different resolutions lower is opened, the distance then around monitor vehicle and vehicle body between other barriers that may have an accident or vehicle.
Organize infrared ranging transceivers more, be arranged on respectively on vehicle body just before, just after, left surface, right flank, left-front corner, left rear corner, right front angle and right back angle, for measuring vehicle body dead ahead, dead astern, left side, right side, left front, left back, right front and right back distance between this eight orientation vehicles and other barriers.Often organize infrared ranging transceivers and include infrared emission unit and infrared receiver and signal pre-processing circuit composition, signal pre-processing circuit comprises amplifying circuit and A/D modular converter.During work, launch infrared light wire harness by infrared emission unit to testee, this infrared light wire harness is received by infrared receiver after testee reflection.Infrared light wire harness after this reception processes through signal pre-processing circuit, and provides distance value to controller.In the present embodiment, infrared ranging transceivers can adopt the GP2D02 infrared distance measuring sensor of Sharp Corp.
Controller judges whether each distance value described has at least one to be greater than predetermined threshold value.This threshold value is such as 20m.If so, then controller cuts out that lower group camera of above-mentioned resolution on the one hand and opens resolution higher that group camera and condenser type vibration transducer.Like this, only when having an accident, the video information that just acquisition resolution is higher, thus dramatically saves on the quantity of information needing storer to store.
On the other hand, controller opens microphone, gathers audio-frequency information and is kept in solid state hard disc by audio-frequency information.During storage, stored video information is associated with audio-frequency information by controller accordingly, such as, set up the corresponding relation of the filename of video file and audio file, thus make audio-frequency information in solid state hard disc can correctly corresponding corresponding video information.
When the vibration information that described condenser type vibration transducer detects and above-mentioned distance value all exceed default threshold value, then controller controls loudspeaker and gives the alarm, and reminds that driver is current there occurs collision accident.GPS module by vehicle position information now and temporal information by communication module be broadcast to there is communication module other described in save driving recorder.In driving conditions, the communication module of vehicle self also receives positional information and the temporal information of the existing accident generation that save driving recorder described in other sends, when vehicle drives to the position of these existing accidents generations, controller one group of camera that control resolution is higher is by force opened, and open condenser type vibration transducer and microphone simultaneously, vibration information is monitored.
Above the technical scheme that the embodiment of the present invention provides is described in detail, apply specific case herein to set forth the principle of the embodiment of the present invention and embodiment, the explanation of above embodiment is only applicable to the principle helping to understand the embodiment of the present invention; One of ordinary skill in the art simultaneously, according to embodiments of the invention, embodiment and range of application all will change, in sum, this description should not be construed as limitation of the present invention.
Claims (8)
1. a save driving recorder, comprise controller, video acquisition device, vibration transducer, storer, GPS module and loudspeaker, the driving video that described storer store video harvester gathers, the positional information of described GPS module collection vehicle, the vibration signal that described vibration transducer collection vehicle is subject to, it is characterized in that, described save driving recorder also comprises microphone, infrared distance measuring module and communication module, the range information of described infrared distance measuring module acquires vehicle and vehicle body surrounding objects, described communication module is used for carrying out communicating to send the accident information of vehicle and obtaining the accident information of vehicle from save driving recorder described in other with save driving recorder described in other, and the accident information that the positional information that collects according to GPS module of described controller and save driving recorder described in other obtain vehicle controls loudspeaker gives the alarm.
2. save driving recorder according to claim 1, is characterized in that, described controller controls loudspeaker according to described vibration signal and range information and gives the alarm.
3. save driving recorder according to claim 1, is characterized in that, described controller controls microphone according to described vibration signal and range information and gathers acoustic information.
4. save driving recorder according to claim 1, is characterized in that, described video acquisition device comprises multiple camera being positioned at diverse location with the video information in collection vehicle left front, right and left, right front, right back and dead astern.
5. save driving recorder according to claim 1, is characterized in that, described storer is solid state hard disc.
6. save driving recorder according to claim 1, is characterized in that, described controller comprises MCU or ARM.
7. save driving recorder according to claim 1, is characterized in that, described video acquisition device comprises the camera of two groups of different resolutions.
8. save driving recorder according to claim 1, it is characterized in that, described infrared distance measuring module comprises organizes infrared ranging transceivers more, be arranged on respectively on vehicle body just before, just after, left surface, right flank, left-front corner, left rear corner, right front angle and right back angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510063641.6A CN104574571B (en) | 2015-02-06 | 2015-02-06 | Save driving recorder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510063641.6A CN104574571B (en) | 2015-02-06 | 2015-02-06 | Save driving recorder |
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| CN104574571A true CN104574571A (en) | 2015-04-29 |
| CN104574571B CN104574571B (en) | 2017-12-12 |
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| CN201510063641.6A Active CN104574571B (en) | 2015-02-06 | 2015-02-06 | Save driving recorder |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104835214A (en) * | 2015-05-07 | 2015-08-12 | 苏州天鸣信息科技有限公司 | Method and system capable of switching driving recorder video resolution according to road conditions |
| CN106671922A (en) * | 2016-12-21 | 2017-05-17 | 重庆长安汽车股份有限公司 | Scratch-preventing early-warning system and method of automobile |
| CN106960603A (en) * | 2017-04-27 | 2017-07-18 | 上海工程技术大学 | A kind of road traffic accident prevention and control system based on vehicle-mounted recording equipment |
| CN110248090A (en) * | 2019-05-31 | 2019-09-17 | 联想(北京)有限公司 | Control method and control device |
| CN111321686A (en) * | 2020-02-29 | 2020-06-23 | 浙江工业大学 | Cleaning trolley based on positioning system |
| CN111445599A (en) * | 2020-04-07 | 2020-07-24 | 钛马信息网络技术有限公司 | Automatic short video generation method and device for automobile data recorder |
| CN111615825A (en) * | 2018-12-26 | 2020-09-01 | Jvc建伍株式会社 | Vehicle recording control device, vehicle recording control method, and program |
| CN113268205A (en) * | 2021-05-28 | 2021-08-17 | 海信集团控股股份有限公司 | Vehicle-mounted data storage method and device and vehicle-mounted electronic equipment |
| CN114627575A (en) * | 2022-03-01 | 2022-06-14 | 广东车卫士信息科技有限公司 | Multifunctional automobile data recorder with accident alarm system |
| CN115131960A (en) * | 2022-05-09 | 2022-09-30 | 合众新能源汽车有限公司 | Intelligent safety processing method and device for road vehicle accidents |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104835214A (en) * | 2015-05-07 | 2015-08-12 | 苏州天鸣信息科技有限公司 | Method and system capable of switching driving recorder video resolution according to road conditions |
| CN106671922A (en) * | 2016-12-21 | 2017-05-17 | 重庆长安汽车股份有限公司 | Scratch-preventing early-warning system and method of automobile |
| CN106671922B (en) * | 2016-12-21 | 2018-12-25 | 重庆长安汽车股份有限公司 | The anti-scraping early warning system of automobile and method |
| CN106960603A (en) * | 2017-04-27 | 2017-07-18 | 上海工程技术大学 | A kind of road traffic accident prevention and control system based on vehicle-mounted recording equipment |
| CN111615825A (en) * | 2018-12-26 | 2020-09-01 | Jvc建伍株式会社 | Vehicle recording control device, vehicle recording control method, and program |
| CN110248090A (en) * | 2019-05-31 | 2019-09-17 | 联想(北京)有限公司 | Control method and control device |
| CN111321686A (en) * | 2020-02-29 | 2020-06-23 | 浙江工业大学 | Cleaning trolley based on positioning system |
| CN111445599A (en) * | 2020-04-07 | 2020-07-24 | 钛马信息网络技术有限公司 | Automatic short video generation method and device for automobile data recorder |
| CN113268205A (en) * | 2021-05-28 | 2021-08-17 | 海信集团控股股份有限公司 | Vehicle-mounted data storage method and device and vehicle-mounted electronic equipment |
| CN113268205B (en) * | 2021-05-28 | 2023-02-03 | 海信集团控股股份有限公司 | Vehicle-mounted data storage method and device and vehicle-mounted electronic equipment |
| CN114627575A (en) * | 2022-03-01 | 2022-06-14 | 广东车卫士信息科技有限公司 | Multifunctional automobile data recorder with accident alarm system |
| CN115131960A (en) * | 2022-05-09 | 2022-09-30 | 合众新能源汽车有限公司 | Intelligent safety processing method and device for road vehicle accidents |
| CN115131960B (en) * | 2022-05-09 | 2024-01-02 | 合众新能源汽车股份有限公司 | Intelligent safety processing method and device for road vehicle accidents |
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Effective date of registration: 20170906 Address after: 362300 Nanan City, Fujian Province, the United States and the United States and the success of the industrial zone, phase two, Applicant after: Fujian fast selling Agel Ecommerce Ltd Address before: West high tech Zone Fucheng Road in Chengdu city of Sichuan province 610000 No. 399 No. 1 No. 602 Applicant before: CHENGDU KEHONG ELECTRONIC CO., LTD. |
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Effective date of registration: 20190619 Address after: 226112 Dadao Road, Dishiqiao, Samsung Town, Haimen City, Nantong City, Jiangsu Province, 137 Patentee after: Haimen Mao Mao Art Design Co., Ltd. Address before: 362300 the two phase of Nanan Mei Mei Success Industrial Zone, Nanan, Quanzhou. Patentee before: Fujian fast selling Agel Ecommerce Ltd |
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