CN201886627U - Automatic alarm device for traffic accidents - Google Patents
Automatic alarm device for traffic accidents Download PDFInfo
- Publication number
- CN201886627U CN201886627U CN2010206339149U CN201020633914U CN201886627U CN 201886627 U CN201886627 U CN 201886627U CN 2010206339149 U CN2010206339149 U CN 2010206339149U CN 201020633914 U CN201020633914 U CN 201020633914U CN 201886627 U CN201886627 U CN 201886627U
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- driving circuit
- loudspeaker
- alarm lamp
- circuit
- alarming device
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Abstract
The utility model relates to an automatic alarm device for traffic accidents, which comprises a central control unit. The automatic alarm device is characterized by further comprising a vibration sensor, a signal amplifying circuit, a loudspeaker driving circuit, a loudspeaker, an alarm lamp driving circuit and an alarm lamp, wherein the signal amplifying circuit, the loudspeaker driving circuit and the alarm lamp driving circuit are connected with the central control unit, the vibration sensor is connected with the signal amplifying circuit, the loudspeaker is connected with the loudspeaker driving circuit, and the alarm lamp is connected with the alarm lamp driving circuit. When detecting traffic accidents on road sections which are unsighted due to factors of routes or weathers, the automatic alarm device can send notices to other vehicles, and the other vehicles can decelerate when passing through the road sections, so that traffic accidents are reduced.
Description
Technical field
The utility model relates to the traffic safety field, particularly a kind of traffic accident automatic alarming device.
Background technology
China's traffic mortality is " rank " the first in the world at present.According to the related data statistics, from 2002, because traffic hazard about annual average dead 90,000 people of China, is hindered 480,000 people.Statistics with the Ministry of Public Security in 2008 is an example, and 265204 of road traffic accidents took place altogether in China in 2008,10.1 hundred million yuan of direct property losss.Because of traffic hazard causes 73484 people's death, there are 304919 people therefore injured.If according to international statistics, accounting for 25% of total traffic hazard quantity with the motor vehicles generation traffic hazard of driving when intoxicated calculates, because of the motor vehicles generation traffic hazard of driving when intoxicated causes dead 18371 people, cause 76230 people injured, 2.5025 hundred million yuan of direct property losss in China in 2008.Calculate if because of driving when intoxicated toll on traffic 18371 people were taken place with 2008, divided by 365 days, average every day dead 50 people; Multiply by 4 years, dead number was 73484 people in per 4 years, had surpassed the death toll (6.9 ten thousand) in 5.12 Wenchuan earthquakes; Multiply by 14 years, dead number was 257194 people in per 14 years, had surpassed number (24.2 ten thousand people) dead in the earthquake of Tangshan in 1976.These data strike the eye and rouse the mind!
Ever-increasing motor vehicle and driver thereof are macroscopical backgrounds of Chinese road traffic, and traffic safety and people's life is closely bound up, and the public is also come from this for the concern of incidents such as " drunk driving ", " joyride ".Especially in the more and more crowded busy city of traffic, constantly the tragedy that occurs is difficult to not make people that the safety of self is produced worry.If therefore, it is travelled at a slow speed taking place can to notify other drivers timely after the traffic hazard, can reduce possibility of accident occurrence more greatly, significant for the life of saving a large amount of people.
The utility model content
The purpose of this utility model is to provide a kind of traffic accident automatic alarming device, and this device is after traffic hazard takes place, and the information that can give a warning from other vehicles in this highway section of trend reminds the driver to drive at a slow speed.
For achieving the above object, the utility model provides a kind of traffic accident automatic alarming device, it includes central control unit, it is characterized in that, described traffic accident automatic alarming device is the involving vibrations sensor also, the amplifying signal circuit, loudspeaker driving circuit, loudspeaker, the alarm lamp driving circuit, and alarm lamp, wherein said amplifying signal circuit, loudspeaker driving circuit, and the alarm lamp driving circuit is connected with described central control unit, described vibration transducer is connected with described amplifying signal circuit, described loudspeaker is connected with loudspeaker driving circuit, and described alarm lamp is connected with the alarm lamp driving circuit.
Further, described central control unit is a Single Chip Microcomputer (SCM) system.
Further, described loudspeaker driving circuit is that triode amplifier drives loudspeaker.
Further, described loudspeaker is an automobile horn.
Further, described alarm lamp is an automobile tail light.
Further, described alarm lamp driving circuit is the relay switching circuit of triode switch control.
Traffic accident automatic alarming device described in the utility model can be after automobile has an accident, and other vehicles from this highway section of trend send trouble-signal, makes all the other automobile low-speed safety traffics.
Description of drawings
Fig. 1 is the structural representation of traffic accident automatic alarming device of the present utility model;
Fig. 2 is the physical circuit connection layout of traffic accident automatic alarming device shown in Figure 1.
Below in conjunction with accompanying drawing the utility model patent is described in further detail.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.But content of the present utility model is not only limited to so.
Referring to Fig. 1, a kind of traffic accident automatic alarming device.This device comprises central control unit 3, and this central control unit connects vibration transducer 1, amplifying signal circuit 2, loudspeaker driving circuit 6, loudspeaker 7, alarm lamp driving circuit 4, alarm lamp 5.Wherein said amplifying signal circuit 2, loudspeaker driving circuit 6, and alarm lamp driving circuit 4 be connected with described central control unit 3, described vibration transducer 1 is connected with described amplifying signal circuit 2, described loudspeaker 7 is connected with loudspeaker driving circuit 6, and described alarm lamp 5 is connected with alarm lamp driving circuit 4.
See also Fig. 2, a kind of vibration transducer 1 acquired signal of traffic accident automatic alarming device is delivered to the signal that collects by signal amplification circuit 2 the P1.0 mouth of central control unit 3 (specifically being that model is the single-chip microcomputer of AT89C51).Alarm lamp driving circuit 4 and relay 8 are connected in series, and alarm lamp 5 is connected in series with relay.Loudspeaker driving circuit 6, loudspeaker 7 are connected in series with resistance 9.Resistance 9 is connected in the loudspeaker driving circuit, plays the dividing potential drop effect.Central control unit 3 is connected alarm lamp driving circuit 4 and relay 8 by the P0.0 mouth, makes alarm lamp 5 send the light warning signal.Central control unit 3 is connected loudspeaker driving circuit 6 by the P2.0 mouth, makes loudspeaker 7 alerting signal of sounding.Central control unit X1, the X2 mouth connects the single-chip microcomputer crystal oscillating circuit, for central control unit provides frequency of operation.Central control unit RESET mouth is a reset circuit of SCM.Central control unit EA mouth is the single-chip microcomputer Enable Pin.Central control unit Vcc mouth connects microcontroller power supply.
The violent situation of vibration that described vibration transducer 1 will detect vehicle body is gathered vibration signal, and signal is transferred in the central control unit 3 by amplifying signal circuit 2.After central control unit 3 is received signal, be communicated with loudspeaker driving circuit 6 and alarm lamp driving circuit 4, provide alerting signal.
Central authorities' control power supply in the traffic accident automatic alarming device described in the utility model adopts the AT89C51 single-chip microcomputer.Described loudspeaker adopts automobile horn.Described alarm lamp adopts automobile tail light.
Traffic accident automatic alarming device principle of work of the present utility model is: when automobile bumps, vibration transducer 1 is gathered vibration signal, vibration signal is transferred to signal amplification circuit 2, signal is exaggerated the standard signal that circuit 2 is enlarged into central control unit 3, central control unit 3 is after collecting vibration signal, connect loudspeaker driving circuit 6, drive loudspeaker 7, the loudspeaker alarm signal of sounding; Connect alarm lamp and drive 4 circuit, relay 8 is connected and is driven alarm lamp 5, and alarm lamp sends the light warning signal.
Above embodiment only is used to illustrate the present invention, but not is used to limit the present invention.
Claims (6)
1. traffic accident automatic alarming device, it includes central control unit (3), it is characterized in that, described traffic accident automatic alarming device is involving vibrations sensor (1) also, amplifying signal circuit (2), loudspeaker driving circuit (6), loudspeaker (7), alarm lamp driving circuit (4), and alarm lamp (5), wherein said amplifying signal circuit (2), loudspeaker driving circuit (6), and alarm lamp driving circuit (4) is connected with described central control unit (3), described vibration transducer (1) is connected with described amplifying signal circuit (2), described loudspeaker (7) is connected with loudspeaker driving circuit (6), and described alarm lamp (5) is connected with alarm lamp driving circuit (4).
2. traffic accident automatic alarming device as claimed in claim 1 is characterized in that, described central control unit (3) is a Single Chip Microcomputer (SCM) system.
3. traffic accident automatic alarming device as claimed in claim 1 is characterized in that, described loudspeaker driving circuit (6) drives loudspeaker for triode amplifier.
4. traffic accident automatic alarming device as claimed in claim 1 is characterized in that, described loudspeaker (7) is an automobile horn.
5. traffic accident automatic alarming device as claimed in claim 1 is characterized in that, described alarm lamp (5) is an automobile tail light.
6. traffic accident automatic alarming device as claimed in claim 1 is characterized in that, described alarm lamp driving circuit (4) is the relay switching circuit of triode switch control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206339149U CN201886627U (en) | 2010-11-30 | 2010-11-30 | Automatic alarm device for traffic accidents |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206339149U CN201886627U (en) | 2010-11-30 | 2010-11-30 | Automatic alarm device for traffic accidents |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201886627U true CN201886627U (en) | 2011-06-29 |
Family
ID=44184175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206339149U Expired - Fee Related CN201886627U (en) | 2010-11-30 | 2010-11-30 | Automatic alarm device for traffic accidents |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201886627U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103231679A (en) * | 2013-04-28 | 2013-08-07 | 刘志光 | Automobile failure and accident reminding device |
| CN103308089A (en) * | 2012-03-06 | 2013-09-18 | 艾默生过程控制流量技术有限公司 | Transducer with aural prompting device |
| CN108898889A (en) * | 2018-07-10 | 2018-11-27 | 长安大学 | A kind of highway second accident prevention early warning system and control method |
| CN114059474A (en) * | 2021-10-24 | 2022-02-18 | 廖永宏 | Intelligent expressway accident sensing and intelligent induction security device and method |
-
2010
- 2010-11-30 CN CN2010206339149U patent/CN201886627U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103308089A (en) * | 2012-03-06 | 2013-09-18 | 艾默生过程控制流量技术有限公司 | Transducer with aural prompting device |
| CN103231679A (en) * | 2013-04-28 | 2013-08-07 | 刘志光 | Automobile failure and accident reminding device |
| CN108898889A (en) * | 2018-07-10 | 2018-11-27 | 长安大学 | A kind of highway second accident prevention early warning system and control method |
| CN114059474A (en) * | 2021-10-24 | 2022-02-18 | 廖永宏 | Intelligent expressway accident sensing and intelligent induction security device and method |
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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: 20110629 Termination date: 20111130 |