CN102501766A - Vehicle speed alarm device - Google Patents
Vehicle speed alarm device Download PDFInfo
- Publication number
- CN102501766A CN102501766A CN201110310825XA CN201110310825A CN102501766A CN 102501766 A CN102501766 A CN 102501766A CN 201110310825X A CN201110310825X A CN 201110310825XA CN 201110310825 A CN201110310825 A CN 201110310825A CN 102501766 A CN102501766 A CN 102501766A
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- China
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- speed
- alarm
- vehicle speed
- alarm device
- triode
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Abstract
The invention discloses a vehicle speed alarm device. When a driver overspeeds, the alarm device can effectively remind the driver of adjusting driving speed to improve the driving security. The alarm device provided by the invention comprises an alarm speed presetting keyboard used for presetting alarm speed, a vehicle speed sensor used for detecting vehicle speed, an ECU (electronic control unit) digital processor used for receiving and processing electrical signals sent by the alarm speed presetting keyboard and the vehicle speed sensor, a triode, a buzzer and a starting switch, wherein a base of the triode is connected with the ECU digital processor, a collector of the triode is connected with the buzzer and an emitter of the triode is grounded.
Description
Technical field
The present invention relates to a kind of warning device, a kind of car speed alarm device is provided.
Background technology
Along with the progress of science and technology, automobile is as a kind of vehicle quickly and easily, and popularizing gradually brings great convenience for people's life, but also increasing because of the differential traffic accident that causes of going.
Though most of chaufeurs get into meeting voluntary observance traffic regulation behind the speed limit highway section, and the control speed of a motor vehicle.But because the express highway visual field is better, chaufeur is easy to lose vigilance and drives over the speed limit, especially under the situation of long-duration driving situation, and the less relevance mileage meter, thus chaufeur is stepping on the juice unconsciously or is exceeding the speed limit.
Summary of the invention
The car speed alarm device that the object of the present invention is to provide a kind of tool to preset the warning speed of a motor vehicle is to remind the chaufeur adjustment speed of a motor vehicle by actv. at overspeed of vehicle.
Of the present invention for realizing that above-mentioned purpose adopts technical scheme:
A kind of car speed alarm device is characterized in that: comprise pre-alarm speed preset keyboard, detect the speed of a motor vehicle car speed sensor, receive and handle ECU digital processor, aerotron, buzzer phone, the starting switch that alarm velocity presets the electric signal that keyboard and car speed sensor send; The base stage of said triode connects the ECU digital processor, and collecting electrode connects buzzer phone, grounded emitter.
The beneficial effect that the present invention has really is: this device is installed on exciting vehicle; When the speed of a motor vehicle reaches when presetting the speed of a motor vehicle; Will carry out the warning reminding driver and control the speed of a motor vehicle well, up to the speed of a motor vehicle drop to preset under the speed of a motor vehicle till, effectively raise the safety of chaufeur in driving.
Description of drawings
Fig. 1 is a structure principle chart of the present invention.
The specific embodiment
The alarm velocity that presets alarm velocity that comprises a kind of car speed alarm device, its composition presets keyboard, detect the car speed sensor of the speed of a motor vehicle, receive and handle ECU digital processor, aerotron Q1, buzzer phone, the starting switch K that alarm velocity presets the electric signal that keyboard and car speed sensor send; The base stage of said triode Q1 connects the ECU digital processor, and collecting electrode connects buzzer phone, grounded emitter.
Like Fig. 1, chaufeur presets keyboard through alarm velocity, and the maximum constraints speed of a motor vehicle is set, and signalization sends automobile mounted computer ECU digital processing chip to; The electromagnetic type car speed sensor; Be installed in the automatic transmission with hydraulic torque converter input shaft end, detect the speed of a motor vehicle, send the electric signal that produces to automobile mounted computer EUC digital processing chip; After through the ECU digit chip preset value and car speed sensor being transmitted the electric signal of returning and handle; ECU is to the base stage output control current of aerotron Q1, the break-make of control aerotron, thereby the mode of operation of control buzzer phone.
Claims (1)
1. car speed alarm device is characterized in that: comprise alarm velocity preset keyboard, detect the speed of a motor vehicle car speed sensor, receive and handle ECU digital processor, aerotron, buzzer phone, the starting switch that alarm velocity presets the electric signal that keyboard and car speed sensor send; The base stage of said triode connects the ECU digital processor, and collecting electrode connects buzzer phone, grounded emitter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110310825XA CN102501766A (en) | 2011-10-14 | 2011-10-14 | Vehicle speed alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110310825XA CN102501766A (en) | 2011-10-14 | 2011-10-14 | Vehicle speed alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102501766A true CN102501766A (en) | 2012-06-20 |
Family
ID=46213924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110310825XA Pending CN102501766A (en) | 2011-10-14 | 2011-10-14 | Vehicle speed alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102501766A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60154920A (en) * | 1984-01-24 | 1985-08-14 | Nissan Motor Co Ltd | Car driving controller |
| CN1041319A (en) * | 1988-09-25 | 1990-04-18 | 李蓓 | The anti-sideslip of automobile turning, the method for tumbling |
| US20020133285A1 (en) * | 2001-03-19 | 2002-09-19 | Nissan Motor Co., Ltd. | Vehicle traveling control system with state display apparatus |
| CN2619826Y (en) * | 2003-05-28 | 2004-06-09 | 张镇贺 | Automobile over speed alarm |
| CN2661484Y (en) * | 2003-06-06 | 2004-12-08 | 王文长 | Caution device capable of self-setting speed for automobile |
| CN1704274A (en) * | 2004-06-03 | 2005-12-07 | 李世雄 | Self-adaptive vehicle speed checkout gear |
| CN202278986U (en) * | 2011-10-14 | 2012-06-20 | 成都市翻鑫家科技有限公司 | Vehicle speed alarm device |
-
2011
- 2011-10-14 CN CN201110310825XA patent/CN102501766A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60154920A (en) * | 1984-01-24 | 1985-08-14 | Nissan Motor Co Ltd | Car driving controller |
| CN1041319A (en) * | 1988-09-25 | 1990-04-18 | 李蓓 | The anti-sideslip of automobile turning, the method for tumbling |
| US20020133285A1 (en) * | 2001-03-19 | 2002-09-19 | Nissan Motor Co., Ltd. | Vehicle traveling control system with state display apparatus |
| CN2619826Y (en) * | 2003-05-28 | 2004-06-09 | 张镇贺 | Automobile over speed alarm |
| CN2661484Y (en) * | 2003-06-06 | 2004-12-08 | 王文长 | Caution device capable of self-setting speed for automobile |
| CN1704274A (en) * | 2004-06-03 | 2005-12-07 | 李世雄 | Self-adaptive vehicle speed checkout gear |
| CN202278986U (en) * | 2011-10-14 | 2012-06-20 | 成都市翻鑫家科技有限公司 | Vehicle speed alarm device |
Non-Patent Citations (1)
| Title |
|---|
| YUANLAIWOSHIGO: "单片机车速报警器", 《百度文库》 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120620 |