CN202615565U - Vehicle-mounted road accident automatic alarming device - Google Patents
Vehicle-mounted road accident automatic alarming device Download PDFInfo
- Publication number
- CN202615565U CN202615565U CN2012202708355U CN201220270835U CN202615565U CN 202615565 U CN202615565 U CN 202615565U CN 2012202708355 U CN2012202708355 U CN 2012202708355U CN 201220270835 U CN201220270835 U CN 201220270835U CN 202615565 U CN202615565 U CN 202615565U
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- vehicle
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- alarming
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- traffic accident
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Abstract
The utility model discloses a vehicle-mounted road accident automatic alarming device which is capable of detecting vehicle traffic accidents in all time ranges and all regions and automatically alarming. The vehicle-mounted road accident automatic alarming device is characterized in that an audio sensor acquires sound information of a vehicle, a singlechip processes a sound signal acquired by the sensor, when the traffic accidents are detected, a horn and a caution light can remind a driver of detecting the traffic accidents, the driver can select immediate alarming or no alarming, when no driver selects within 1 min, and a communication module can send vehicle accident information to an appointed addressee. The vehicle-mounted road accident automatic alarming device can exchange data with a vehicle-mounted navigator to obtain accurate position information when the traffic accident is caused in the vehicle, and ensures that the alarming can be immediately carried out when the traffic accident is caused in the vehicle, so that the immediate medical aid is obtained, and the death rate in the traffic accidents is lowered.
Description
Technical field
The utility model relates to a kind of traffic safety intelligent apparatus, particularly a kind of vehicle mounted traffic accident autoalarm.
Background technology
Traffic hazard at present mainly detects through manual work warning and two kinds of methods of road traffic checkout facility; But these two kinds of methods all have shortcoming; The former can only have result of use preferably in bigger, the crowded area of traffic density, when there is oversize problem detection time in the less zone of vehicle density; The latter generally only is installed in the city road that comparatively blocks up because price is expensive, and general urban road packing density is less, and the traffic hazard in a lot of highway sections of possible omission is not installed on the highway basically.
In order to replenish the deficiency of existing traffic hazard checkout facility, the utility model changes traditional traffic hazard and detects thinking, based on the audio detection technical design a kind of vehicle mounted traffic accident autoalarm.This device combines with automatic navigator, when device detects the automobile occurrence of traffic accident, can be automatically the accident information of vehicle be sent to predefined receiver, shortens traffic detection time.
Summary of the invention
The fundamental purpose of the utility model provides a kind of device that can detect vehicle traffic accident and can report to the police automatically in All Time section, All Ranges.
In order to realize above-mentioned technical assignment; The technical scheme that the utility model adopts: a kind of vehicle mounted traffic accident autoalarm; Comprise audio detection sensor, prime amplifier, data collecting card, single-chip microcomputer, warning lamp, loudspeaker and communication module; It is characterized in that: audio detection sensor, prime amplifier, data collecting card, single-chip microcomputer input end link to each other successively, and warning lamp, loudspeaker and communication module link to each other with the output terminal of single-chip microcomputer respectively.
Said audio detection sensor adopts condenser microphone, is responsible for the voice signal of vehicle is converted into electric signal.Said prime amplifier adopts and the supporting charge amplifier of electric charge microphone, is used to amplify the voice signal that collects.Said data collecting card adopts the AD8301 data collecting card, is responsible for electric signal is converted into digital signal.
Said single-chip microcomputer is responsible for processing digital signal, differentiates whether occurrence of traffic accident of vehicle, and said loudspeaker and warning lamp are used for prompting and detect the traffic hazard generation, and said communication module is used for accident information is reported to predefined warning people.
The utility model need cooperate automatic navigator to use, and when device detects the vehicle occurrence of traffic accident, extracts the GIS map match information of vehicle present position through navigating instrument, sends to the warning people who is provided with in advance and reports to the police.
The device of the utility model is through the acoustic information of audio sensor collection vehicle; The voice signal that the single-chip microcomputer processes sensor collects; When detecting the traffic hazard generation, device can remind the driver detect the traffic hazard generation through loudspeaker and warning lamp, and the driver can select to report to the police at once or do not report to the police; When in 1 minute during no choose, communication module can send to car accident information and specify the receiver.
Description of drawings
Fig. 1 is the structural drawing of the utility model.
Fig. 2 is used exchanges data figure for utility model and automatic navigator.
Fig. 3 is the warning circuit logical diagram of the utility model.
Below in conjunction with accompanying drawing the particular content of the utility model is done further explain.
Embodiment
As shown in Figure 1; A kind of vehicle mounted traffic accident autoalarm; Comprise audio detection sensor, prime amplifier, data collecting card, single-chip microcomputer, warning lamp, loudspeaker and communication module; It is characterized in that: audio detection sensor, prime amplifier, data collecting card, single-chip microcomputer input end link to each other successively, and warning lamp, loudspeaker and communication module link to each other with the output terminal of single-chip microcomputer respectively.
This device can be through audio detection vehicle occurrence of traffic accident whether; Remind the driver through warning lamp and loudspeaker; Utilize communication module to report to the police; The practical implementation process is at first to pass through the sound signal of audio detection device collection vehicle, through the amplifier amplifying signal, converts into and can be sent to single-chip microcomputer by the single-chip microcomputer identified signal through capture card then; The signal that utilizes single-chip microcomputer analysis collection has then judged whether that traffic hazard takes place; If occurrence of traffic accident is then reported to the police through warning device.
As shown in Figure 2; When the vehicle mounted traffic accident autoalarm of the utility model detects the vehicle occurrence of traffic accident; And surpass when confirming that the time limit reports to the police, at first carry out data interaction with navigating instrument, obtain the longitude and latitude data and the map match data of vehicle; Through communication module location of accident information is sent to the alarm center and the specified contact person in vehicular seat district then, realize in time reporting to the police.
As shown in Figure 3, the alarm decision flow process of the vehicle mounted traffic accident autoalarm of the utility model does, at first detects whether occurrence of traffic accident of vehicle; When device detects the vehicle occurrence of traffic accident; For fear of false alarm, reduce the alert rate of mistake, system can remind the driver to detect the vehicle occurrence of traffic accident through loudspeaker and warning lamp; If driver's decision is not reported to the police; Then can report to the police through the X button cancellation, if driver's not cancellation warning at the appointed time, then system can report to the police from trend designated contact and local alarm center.
Claims (4)
1. vehicle mounted traffic accident autoalarm; Comprise audio detection sensor, prime amplifier, data collecting card, single-chip microcomputer, warning lamp, loudspeaker and communication module; It is characterized in that: audio detection sensor, prime amplifier, data collecting card, single-chip microcomputer input end link to each other successively, and warning lamp, loudspeaker and communication module link to each other with the output terminal of single-chip microcomputer respectively.
2. vehicle mounted traffic accident autoalarm as claimed in claim 1 is characterized in that: described audio detection sensor adopts condenser microphone.
3. vehicle mounted traffic accident autoalarm as claimed in claim 1 is characterized in that: described prime amplifier adopts and the supporting charge amplifier of electric charge microphone.
4. vehicle mounted traffic accident autoalarm as claimed in claim 1 is characterized in that: described data collecting card adopts the AD8301 data collecting card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202708355U CN202615565U (en) | 2012-06-08 | 2012-06-08 | Vehicle-mounted road accident automatic alarming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202708355U CN202615565U (en) | 2012-06-08 | 2012-06-08 | Vehicle-mounted road accident automatic alarming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202615565U true CN202615565U (en) | 2012-12-19 |
Family
ID=47349243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202708355U Expired - Fee Related CN202615565U (en) | 2012-06-08 | 2012-06-08 | Vehicle-mounted road accident automatic alarming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202615565U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109637113A (en) * | 2018-12-04 | 2019-04-16 | 徐婷 | A kind of traffic accident alarm |
| US10907980B2 (en) * | 2017-08-11 | 2021-02-02 | Here Global B.V. | Method and apparatus for detecting false positive slippery road reports using mapping data |
| CN112907908A (en) * | 2021-01-04 | 2021-06-04 | 宝能(西安)汽车研究院有限公司 | Automobile accident alarm method and device and automobile |
-
2012
- 2012-06-08 CN CN2012202708355U patent/CN202615565U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10907980B2 (en) * | 2017-08-11 | 2021-02-02 | Here Global B.V. | Method and apparatus for detecting false positive slippery road reports using mapping data |
| CN109637113A (en) * | 2018-12-04 | 2019-04-16 | 徐婷 | A kind of traffic accident alarm |
| CN112907908A (en) * | 2021-01-04 | 2021-06-04 | 宝能(西安)汽车研究院有限公司 | Automobile accident alarm method and device and automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121219 Termination date: 20150608 |
|
| EXPY | Termination of patent right or utility model |