CN201296207Y - Alarm for preventing automobile rear end collisions - Google Patents
Alarm for preventing automobile rear end collisions Download PDFInfo
- Publication number
- CN201296207Y CN201296207Y CNU2008201430401U CN200820143040U CN201296207Y CN 201296207 Y CN201296207 Y CN 201296207Y CN U2008201430401 U CNU2008201430401 U CN U2008201430401U CN 200820143040 U CN200820143040 U CN 200820143040U CN 201296207 Y CN201296207 Y CN 201296207Y
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- alarm
- flash
- microprocessor
- rear end
- measuring sensor
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Abstract
The utility model relates to an alarm for preventing automobile rear end collisions, which comprises a vehicle police traffic radar, a high speed laser ranging sensor, a microprocessor, a control switch, a flash alarm lamp and a sound alarm; and the microprocessor is respectively connected with the vehicle police traffic radar, the high speed laser ranging sensor, the sound alarm, the flash alarm lamp, the control switch and a power source. The alarm has the beneficial effects that when a back car comes close at a certain speed to a distance smaller than a set safety distance, the sound and the flash alarms are started to cause the attention of the driver of the back car, thereby effectively reducing the incidence rate of automobile rear end collisions.
Description
Technical field
The utility model relates to a kind of range finding warning device, particularly a kind of anti-rear-end collision annunciator.
Background technology
Safety traffic more and more is subjected to people's care, and it is directly connected to the loss of people's life and property, and increasing auto vendor pays attention to improving the safety performance of automobile.
Recently, General Motors Overseas Corporation develops the forewarn system of a kind of " V2V " by name, and the Chinese meaning is " car is to car ".This forewarn system utilizes the accurate positioned vehicle of satellite navigation system orientation of living in, and by wireless network gained information is sent to apart from 300 meters with on the interior vehicle.When the vehicle standoff distance exceeded safe range, system can give the alarm, and reminded chaufeur in time to take action, and took place to avoid traffic accident.Forewarn system can sound the alarm and glisten when finding dangerous situation, can also vibrate driver's seat simultaneously.In addition, all right self-actuating brake of system, its vehicle is still controlled fully by chaufeur, but this system is owing to utilize satellite navigation system later maintenance expense higher.
Summary of the invention
Deficiency in view of the prior art existence, the utility model provides a kind of application sensors to measure back spacing and close velocity, when after car at high speed approach to less than the safety distance set the time, utilize the anti-rear-end collision annunciator that the car chaufeur is noted behind alarm song and the sparkling prompting.
The utility model to achieve these goals, the technical scheme of being taked is: a kind of anti-rear-end collision annunciator, it is characterized in that: comprise trailer-mounted radar knotmeter, high-rate laser distance measuring sensor, microprocessor, master cock, flash of light Warning light, audible alarm, described microprocessor is connected with trailer-mounted radar knotmeter, high-rate laser distance measuring sensor, audible alarm, flash of light Warning light, master cock and power supply respectively.
The beneficial effects of the utility model: provide a kind of application sensors to measure the alarming technical scheme of back spacing and close velocity, when after car approach to less than the safety distance set with certain speed the time combined aural and visual alarm start, remind back car chaufeur to note, take place thereby effectively reduce rear-end collision.
Description of drawings
Fig. 1 is for the utility model circuit connection block diagram and as Figure of abstract.
The specific embodiment
Anti-rear-end collision annunciator as shown in Figure 1,, comprise trailer-mounted radar knotmeter, high-rate laser distance measuring sensor, microprocessor, master cock, flash of light Warning light, audible alarm, microprocessor is connected with trailer-mounted radar knotmeter, high-rate laser distance measuring sensor, audible alarm, flash of light Warning light, master cock and power supply respectively.Trailer-mounted radar knotmeter, high-rate laser distance measuring sensor are installed in rear windshield glass and roof joint portion, and flash of light Warning light, audible alarm are installed on the automobile tail bumper/spoiler, and master cock is installed in by the bridge instrumentation dish.Power supply of power supply and shared motor.Master cock is used for this system of On/Off, and model selection.
Trailer-mounted radar knotmeter model: the U.S. S3 of ACI company type radar, high-rate laser distance measuring sensor model: LRFS-0310 type high-rate laser distance measuring sensor (detection range 0.5～400m).
Performing step is as follows:
1) vehicle cruising on road, trailer-mounted radar knotmeter and high-rate laser distance measuring sensor detect back car speed and distance in real time, and testing result is sent to microprocessor with electric signal.Microprocessor calculates the testing result data and analyzes.When after car approach to less than the cooresponding safety distance of this speed with a certain speed the time, microprocessor sends instruction to audible alarm and flash of light Warning light, siren horn sounding and flash of light start simultaneously, to remind back car chaufeur braking deceleration or lane change.
2) vehicle hinders or accident may be parked in road central authorities for some reason, and the flash of light Warning light that can manually boot this system this moment makes it do stroboscopic, and the warning back car is noted.Trailer-mounted radar knotmeter, high-rate laser distance measuring sensor also detect back car speed and distance in real time, and testing result are sent to microprocessor with electric signal simultaneously.When after car do not notice that flash light caution continues to approach to less than the cooresponding safety distance of this speed with a certain speed the time, microprocessor sends instruction to audible alarm and flash of light Warning light, siren horn sounding, flash light flash frequency to be accelerated, to remind back car chaufeur braking deceleration or lane change.
3) also can select to open this system in the roadside or during the parking area regular calling when vehicle.System detects front vehicle distance and speed, sends caution in the time surpassing safety distance, notes to remind the back car chaufeur.
Claims (3)
1, a kind of anti-rear-end collision annunciator, it is characterized in that: comprise trailer-mounted radar knotmeter, high-rate laser distance measuring sensor, microprocessor, master cock, flash of light Warning light, audible alarm, described microprocessor is connected with trailer-mounted radar knotmeter, high-rate laser distance measuring sensor, audible alarm, flash of light Warning light, master cock and power supply respectively.
2, anti-rear-end collision annunciator according to claim 1, it is characterized in that: described trailer-mounted radar knotmeter, high-rate laser distance measuring sensor are installed in rear windshield glass and roof joint portion, described flash of light Warning light, audible alarm are installed on the automobile tail bumper/spoiler, and described master cock is installed in by the bridge instrumentation dish.
3, anti-rear-end collision annunciator according to claim 1 is characterized in that: power supply of described power supply and shared motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201430401U CN201296207Y (en) | 2008-11-13 | 2008-11-13 | Alarm for preventing automobile rear end collisions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201430401U CN201296207Y (en) | 2008-11-13 | 2008-11-13 | Alarm for preventing automobile rear end collisions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201296207Y true CN201296207Y (en) | 2009-08-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201430401U Expired - Fee Related CN201296207Y (en) | 2008-11-13 | 2008-11-13 | Alarm for preventing automobile rear end collisions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201296207Y (en) |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101844610A (en) * | 2010-05-06 | 2010-09-29 | 浙江海洋学院 | Fishing vessel safety work warning equipment |
| CN102303562A (en) * | 2010-11-11 | 2012-01-04 | 徐洁纯 | Prewarning device for preventing rear-end collision of automobiles |
| CN102390322A (en) * | 2011-10-20 | 2012-03-28 | 北京百纳威尔科技有限公司 | Mobile terminal with auto safety warning function |
| CN102435993A (en) * | 2011-11-30 | 2012-05-02 | 上海博泰悦臻电子设备制造有限公司 | Vehicle-mounted radar system and detection method thereof |
| CN102795226A (en) * | 2012-07-27 | 2012-11-28 | 广东好帮手电子科技股份有限公司 | Traffic safety intelligent display system and application method thereof |
| CN102826079A (en) * | 2012-09-18 | 2012-12-19 | 问航 | Automobile intelligent electromagnetic braking rear-ending prevention system |
| CN103692972A (en) * | 2013-12-25 | 2014-04-02 | 苏州市职业大学 | Automotive active warning system device for preventing rear-end collision |
| CN103978933A (en) * | 2014-05-24 | 2014-08-13 | 曲保章 | Warning system of motor vehicle and for preventing rear-end collision |
| CN105150919A (en) * | 2015-09-28 | 2015-12-16 | 于春雨 | Rear-end collision preventing system and method |
| CN106004668A (en) * | 2016-07-19 | 2016-10-12 | 天津所托瑞安汽车科技有限公司 | Car rear-end -collision prevention active safety system and control method |
| WO2017028505A1 (en) * | 2015-08-19 | 2017-02-23 | 李万鸿 | Vehicle trafficability safety detection system |
| CN106515448A (en) * | 2016-06-15 | 2017-03-22 | 陈昌志 | Automobile anti-collision device |
| CN107054154A (en) * | 2017-03-10 | 2017-08-18 | 长葛市宏锦成电动科技有限公司 | A kind of bumper car system of novel electric vehicle |
| WO2018018345A1 (en) * | 2016-07-24 | 2018-02-01 | 段春燕 | Method for preventing vehicle rear-end collision according to vehicle speed, and brake light system |
| WO2018018343A1 (en) * | 2016-07-24 | 2018-02-01 | 段春燕 | Data collection method for rear-end collision early-warning technology, and brake light system |
| WO2018018344A1 (en) * | 2016-07-24 | 2018-02-01 | 段春燕 | Information prompt method for preventing vehicle rear-end collision according to vehicle speed, and brake light system |
| CN109830105A (en) * | 2019-03-18 | 2019-05-31 | 中国安全生产科学研究院 | A kind of device and method preventing the fixed danger of vehicle collision trackside |
| CN109949583A (en) * | 2019-04-15 | 2019-06-28 | 南京信息工程大学 | A toll station active safety protection alarm device and method |
-
2008
- 2008-11-13 CN CNU2008201430401U patent/CN201296207Y/en not_active Expired - Fee Related
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101844610B (en) * | 2010-05-06 | 2013-01-23 | 浙江海洋学院 | Fishing vessel safety work warning equipment |
| CN101844610A (en) * | 2010-05-06 | 2010-09-29 | 浙江海洋学院 | Fishing vessel safety work warning equipment |
| CN102303562A (en) * | 2010-11-11 | 2012-01-04 | 徐洁纯 | Prewarning device for preventing rear-end collision of automobiles |
| CN102390322A (en) * | 2011-10-20 | 2012-03-28 | 北京百纳威尔科技有限公司 | Mobile terminal with auto safety warning function |
| CN102435993A (en) * | 2011-11-30 | 2012-05-02 | 上海博泰悦臻电子设备制造有限公司 | Vehicle-mounted radar system and detection method thereof |
| CN102795226A (en) * | 2012-07-27 | 2012-11-28 | 广东好帮手电子科技股份有限公司 | Traffic safety intelligent display system and application method thereof |
| CN102826079A (en) * | 2012-09-18 | 2012-12-19 | 问航 | Automobile intelligent electromagnetic braking rear-ending prevention system |
| CN103692972A (en) * | 2013-12-25 | 2014-04-02 | 苏州市职业大学 | Automotive active warning system device for preventing rear-end collision |
| CN103978933A (en) * | 2014-05-24 | 2014-08-13 | 曲保章 | Warning system of motor vehicle and for preventing rear-end collision |
| WO2017028505A1 (en) * | 2015-08-19 | 2017-02-23 | 李万鸿 | Vehicle trafficability safety detection system |
| CN105150919A (en) * | 2015-09-28 | 2015-12-16 | 于春雨 | Rear-end collision preventing system and method |
| CN105150919B (en) * | 2015-09-28 | 2018-08-14 | 于春雨 | A kind of anti-car rear-end system and method |
| CN106515448A (en) * | 2016-06-15 | 2017-03-22 | 陈昌志 | Automobile anti-collision device |
| CN106004668A (en) * | 2016-07-19 | 2016-10-12 | 天津所托瑞安汽车科技有限公司 | Car rear-end -collision prevention active safety system and control method |
| WO2018018345A1 (en) * | 2016-07-24 | 2018-02-01 | 段春燕 | Method for preventing vehicle rear-end collision according to vehicle speed, and brake light system |
| WO2018018343A1 (en) * | 2016-07-24 | 2018-02-01 | 段春燕 | Data collection method for rear-end collision early-warning technology, and brake light system |
| WO2018018344A1 (en) * | 2016-07-24 | 2018-02-01 | 段春燕 | Information prompt method for preventing vehicle rear-end collision according to vehicle speed, and brake light system |
| CN107054154A (en) * | 2017-03-10 | 2017-08-18 | 长葛市宏锦成电动科技有限公司 | A kind of bumper car system of novel electric vehicle |
| CN109830105A (en) * | 2019-03-18 | 2019-05-31 | 中国安全生产科学研究院 | A kind of device and method preventing the fixed danger of vehicle collision trackside |
| CN109949583A (en) * | 2019-04-15 | 2019-06-28 | 南京信息工程大学 | A toll station active safety protection alarm device and method |
| CN109949583B (en) * | 2019-04-15 | 2024-07-02 | 南京信息工程大学 | Active safety protection alarm device and method for toll station |
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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: 20090826 Termination date: 20101113 |