CN207809187U - A kind of rear dead zone of vehicle monitoring and warning system - Google Patents
A kind of rear dead zone of vehicle monitoring and warning system Download PDFInfo
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- CN207809187U CN207809187U CN201820120332.7U CN201820120332U CN207809187U CN 207809187 U CN207809187 U CN 207809187U CN 201820120332 U CN201820120332 U CN 201820120332U CN 207809187 U CN207809187 U CN 207809187U
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Abstract
The utility model be to provide it is a kind of can it is long using, detection range under complicated weather, be not easy the rear dead zone of vehicle monitoring and warning system reported by mistake, failed to report.It includes millimetre-wave radar probe, signal processing controller, speed information collector, LED warning lamps and beep alarm.The utility model can all weather operations, be suitble to all kinds of automobiles, ensure traffic safety.
Description
Technical field
The utility model is related to a kind of automobile-used blind area monitoring and warning equipment, more specifically, it is related to a kind of rear of vehicle
Blind area monitoring and warning system.
Background technology
Automobile has become one of essential vehicles in daily life, but due to the development of urbanization process,
Car ownership increases sharply, and the road in city is also more and more crowded, and traffic accident occurs again and again, influences the personal property of people
Safety.And one of the main reason for causing accident is exactly automobile itself blind area and reflective mirror does not see Chu, such as automobile is travelling
In the process lane change or when turning the traffic accident that occurs all be since there are caused by blind area for automobile itself；Dense fog, heavy snow, rain
It, nocturnal traffic accident be all since reflective mirror does not see Chu（Rain or dim light on reflective mirror）Caused by.
Rear dead zone of vehicle monitoring and warning system is exactly to monitor adjacent lane rear either with or without car in close and backsight
Either with or without car in mirror blind area.When having vehicle in having car close or blind area, monitoring and warning system will by sound,
The modes such as light remind driver.But the detecting function of existing rear dead zone of vehicle monitoring and warning system is in some complicated weather
In the case of can not normal use, detection range is short, and general only 7-10 meters, some are ultrasonic listenings, and detection range is just
It is shorter, the case where there is no speed startup function, be easy to will produce wrong report, fail to report, therefore, after a kind of new vehicle
Square blind area monitoring and warning system improves the above problem.
Utility model content
The purpose of this utility model is to solve posed problems above, and providing one kind can use under complicated weather, visit
It surveys distance, be not easy the rear dead zone of vehicle monitoring and warning system reported by mistake, failed to report.
The utility model is achieved through the following technical solutions：
The utility model is a kind of rear dead zone of vehicle monitoring and warning system, including millimetre-wave radar probe, signal processing
Controller, speed information collector, LED warning lamps and buzzer alarm；
Millimetre-wave radar probe is respectively arranged at the left and right rotation angles position of vehicle rear bumper, and with signal processing control
Device processed is connected, to collection vehicle or so rear close to the object signal of vehicle；
The speed information collector is arranged in vehicle drive room, and the OBD interfaces of one end are connected to the OBD on former vehicle
Interface, the other end are connected with signal processing controller, to the velocity information of collection vehicle, turn signal, astern signal；
The LED warning lamps are separately positioned on left and right vehicle wheel both sides A columns or left and right rearview mirror, and with signal processing control
Device processed is connected, and is used to indicate lamp forewarning function；
The buzzer alarm setting is connected in vehicle drive room, and with signal processing controller, is used for sound early warning
Effect；
The signal processing controller is arranged in vehicle drive room, and connects power supply, is visited for receiving millimetre-wave radar
The signal of head acquisition, and filtering useless signal make corresponding output early warning control signal, receive the acquisition of speed information collector
Information, make corresponding output control signal.
As an optimization, the angle of the millimetre-wave radar probe and vehicle body is at 35-45 °.
As an optimization, the steering signal lines on the millimetre-wave radar probe are connected respectively to the left/right rotation of tail-light
To the anode of lamp, the switching harness of the millimetre-wave radar probe is arranged into vehicle cab access letter together with former vehicle harness
Number processing controller.
As an optimization, the LED warning lamps are respectively installed to by car door in the rearview mirror of left and right by harness of transferring, described
The connector of rearview mirror and the connector docking of patchcord, the other end of the patchcord are docked with signal processing controller.
As an optimization, the signal processing controller is arranged below steering wheel.
As an optimization, the buzzer alarm is arranged with signal processing controller in same position, the buzzer alarm
Connector be inserted into the corresponding interface of signal processing controller on.
The beneficial effects of the utility model are as follows：
1, the utility model starts to work after vehicle igniting starts, has vehicle or pedestrian when detecting rear
When close, the LED warning lamps in the rearview mirror of corresponding side light, if activating corresponding steering indicating light at this time, LED warning lamps are just
It can flicker, buzzer alarm can sound the alarm.
After vehicle both sides glass, which meets with rainwater, to be patted, the water mark and the water mark above rearview mirror of glass surface seriously hinder
Driver observes the case where both sides, double using lamp and sound come alerting drivers by LED warning lamps and buzzer alarm
Under Guan Qi, it is not easy to be ignored by driver, it is ensured that traffic safety.
2, the detection range of the utility model can give one buffering of driver and reaction time up to 25 meters or more, with
Just safe driving behavior is made, one of the reason of many car accidents occur is exactly to be stepped on because reacting too late or too hasty reaction
Mistake brake and throttle.
3, the utility model is failed to report without wrong report, nothing.Existing rear dead zone of vehicle monitoring and warning system can use camera shooting to visit
Head is easy accidentally to warn some roadside buildings objects, or misses and warned since insufficient light claps unclear traffic
Show, can be accomplished safe and reliable to avoid problems using millimetre-wave radar probe.
Meanwhile the enforcement information of speed information collector meeting collection vehicle avoids moving backward to be studied and judged before warning
When or also warned when parking, in order to avoid cause to report by mistake, improve the accuracy of system warning function.
4, the utility model can all weather operations, not by strong light night, sleet haze adverse weather conditions.The utility model
Camera probe is not needed, is directly detected by millimetre-wave radar, is not limited by strong light night, sleet haze.
5, the utility model generates alarm just for close target, is given a warning to vehicle close in investigative range,
Fixed target does not warn.
6, the utility model special train is special, does not influence former vehicle appearance after installation.The all devices of the utility model are all
It can be hidden formula installation, the appearance of former vehicle will not be changed, ensure the regularity of vehicle, absolutely not influence making for former vehicle
Use function.
Description of the drawings
Fig. 1：Rear dead zone of vehicle monitoring and warning system schematic；
Fig. 2：Rear dead zone of vehicle monitoring and warning system connection diagram；
Fig. 3：Rear dead zone of vehicle monitoring and warning system blind area early warning schematic diagram.
Specific implementation mode
The embodiments of the present invention are further elaborated below in conjunction with the accompanying drawings：
The present embodiment is a kind of rear dead zone of vehicle monitoring and warning system, including millimetre-wave radar probe, signal processing control
Device, speed information collector, LED warning lamps and buzzer alarm processed；Wherein, the present embodiment is visited using 24GHz millimetre-wave radars
Head；
Millimetre-wave radar, which is popped one's head in, is respectively arranged at the left and right rotation angles position of vehicle rear bumper, i.e. left-hand rotation angle and right turn angle is each
If there are one millimetre-wave radars to pop one's head in, and be connected with signal processing controller, to collection vehicle or so rear close to vehicle
Object signal.
The steering signal lines point that millimetre-wave radar is popped one's head in the angle of vehicle body on 35-45 °, millimetre-wave radar probe
It is not connected to the anode of the left and right turn signal of tail-light, that is, the millimetre-wave radar for being mounted on left-hand rotation angle is popped one's head in left steering lamp just
Extremely it is connected, the millimetre-wave radar probe for being mounted on right turn angle is connected with the anode of right turn lamp.The switching of millimetre-wave radar probe
Harness is arranged into vehicle cab access signal processing controller together with former vehicle harness.
Speed information collector is arranged in vehicle drive room, and the OBD interfaces of speed information collector one end are connected to original
OBD interfaces on vehicle, the other end are connected with signal processing controller, to the velocity information of collection vehicle, turn signal, fall
Vehicle signal；Wherein, OBD be normal vehicle all, OBD is the abbreviation of English On-Board Diagnostic, and translator of Chinese is " vehicle
Carry diagnostic system ".
LED warning lamps are separately positioned on left and right vehicle wheel both sides A columns or left and right rearview mirror, in the present embodiment, LED warnings
Lamp is separately positioned on left and right vehicle wheel rearview mirror, and is connected with signal processing controller, is used to indicate lamp forewarning function；LED is warned
Show that lamp is respectively installed to by car door in the rearview mirror of left and right by harness of transferring, i.e., a LED warning lamp be installed on left-hand mirror,
One LED warning lamp, the connector of rearview mirror and the connector docking of patchcord, the other end of patchcord are installed on right rear view mirror
It is docked with signal processing controller.
Signal processing controller is arranged in vehicle drive room, and connects power supply, is adopted for receiving millimetre-wave radar probe
The signal of collection, and filtering useless signal make corresponding output early warning control signal, receive the letter of speed information collector acquisition
Breath, makes corresponding output control signal, and signal processing controller is arranged below steering wheel.
Buzzer alarm setting is connected in vehicle drive room, and with signal processing controller, makees for sound early warning
With；The driving behavior for avoiding influencing driver in same position, buzzing police is arranged with signal processing controller in buzzer alarm
The connector of device is reported to be inserted on the corresponding interface of signal processing controller.
Operation principle：
When millimeter radar probe detect rear of vehicle have object close to when, target can be sent out to signal processing controller and leaned on
Close information, after signal processing controller receives information, first judge whether speed reaches simultaneously >=20km/h, whether detect
To left and right turn signal and astern signal.As speed ＜ 20km/h or when having astern signal, signal processing controller does not do defeated
Go out control process.As speed >=20km/h, if then judging whether there is left either right turn signal without left or right turn
Signal, then signal processing controller give LED warning lamps export the bright signal of lamp.If detecting left or right turn signal, believe
Number processing controller gives buzzer warning device auditory tone cues, while to left or right output LED warning lamp flash for prompting.
Object is close to alarm function in the investigative range of both sides rear：It is left（Or it is right）A left side for side millimetre-wave radar probe（Or it is right）
Close within the scope of 25 meters of track, have vehicle or people close to when（Relative distance reduces）, the LED warning lamps of respective side can be bright.
When beating left steering lamp in the rear investigative range of left side object close to alarm function：When opening left steering lamp, car is left
In the long range in 25 meters of side track rear, have vehicle or people close to when（Relative distance reduces）Left side LED warning lamps flicker and bee
Ring device can alarm sound.
When playing right turn lamp in the rear investigative range of left side object close to alarm function：When opening right turn lamp, car is right
In the long range in 20 meters of side track rear, have vehicle or people close to when（Relative distance reduces）Right side indicator light flicker and buzzing
Device can alarm sound.
Speed control startup function：System starts when speed >=20km/h, as speed ＜ 30km/h
Time system is closed.
When car gear is placed in reverse gear, system is automatically closed.
Above-described is only preferred embodiments of the present invention, it is noted that general in the art
For logical technical staff, under the premise of not departing from core technical features of the present invention, several improvements and modifications can also be made, this
A little improvements and modifications also should be regarded as protection scope of the present invention.
Claims (6)
1. a kind of rear dead zone of vehicle monitoring and warning system, which is characterized in that including millimetre-wave radar probe, signal processing control
Device, speed information collector, LED warning lamps and buzzer alarm；
The millimetre-wave radar probe is respectively arranged at the left and right rotation angles position of vehicle rear bumper, and and signal processing controller
It is connected, to collection vehicle or so rear close to the object signal of vehicle；
The speed information collector is arranged in vehicle drive room, and the OBD that the OBD interfaces of one end are connected on former vehicle connects
Mouthful, the other end is connected with signal processing controller, to the velocity information of collection vehicle, turn signal, astern signal；
The LED warning lamps are separately positioned on left and right vehicle wheel both sides A columns or left and right rearview mirror, and and signal processing controller
It is connected, is used to indicate lamp forewarning function；
The buzzer alarm setting is connected in vehicle drive room, and with signal processing controller, is used for sound forewarning function；
The signal processing controller is arranged in vehicle drive room, and connects power supply, is adopted for receiving millimetre-wave radar probe
The signal of collection, and filtering useless signal make corresponding output early warning control signal, receive the letter of speed information collector acquisition
Breath makes corresponding output control signal.
2. rear dead zone of vehicle monitoring and warning system according to claim 1, which is characterized in that the millimetre-wave radar is visited
Head is with the angle of vehicle body at 35-45 °.
3. rear dead zone of vehicle monitoring and warning system according to claim 2, which is characterized in that the millimetre-wave radar is visited
Steering signal lines on head are connected respectively to the anode of the left and right turn signal of tail-light, and the millimetre-wave radar probe turns
Wiring beam is arranged into vehicle cab access signal processing controller together with former vehicle harness.
4. rear dead zone of vehicle monitoring and warning system according to claim 1,2 or 3, which is characterized in that the LED warnings
Lamp is respectively installed to by car door in the rearview mirror of left and right by harness of transferring, the connector of the rearview mirror and patching for patchcord
Part docks, and the other end of the patchcord is docked with signal processing controller.
5. rear dead zone of vehicle monitoring and warning system according to claim 4, which is characterized in that the signal processing control
Device is arranged below steering wheel.
6. rear dead zone of vehicle monitoring and warning system according to claim 5, which is characterized in that the buzzer alarm with
Signal processing controller setting is inserted into signal processing controller and is connect accordingly in same position, the connector of the buzzer alarm
On mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820120332.7U CN207809187U (en) | 2018-01-24 | 2018-01-24 | A kind of rear dead zone of vehicle monitoring and warning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820120332.7U CN207809187U (en) | 2018-01-24 | 2018-01-24 | A kind of rear dead zone of vehicle monitoring and warning system |
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| Publication Number | Publication Date |
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| CN207809187U true CN207809187U (en) | 2018-09-04 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110428662A (en) * | 2019-08-23 | 2019-11-08 | 玖安智能科技(杭州)有限公司 | Right side intelligent collision pre-warning management system and working method based on millimeter wave |
| CN112660028A (en) * | 2020-12-30 | 2021-04-16 | 武汉格罗夫氢能汽车有限公司 | System and method for monitoring BSD blind area of hydrogen energy automobile |
| CN113581063A (en) * | 2021-08-12 | 2021-11-02 | 江苏爱玛车业科技有限公司 | Night intelligent recognition warning system and vehicle |
| CN113815532A (en) * | 2021-11-11 | 2021-12-21 | 深圳市尖峰时刻电子有限公司 | Vehicle BSD blind area monitoring and warning system based on Internet of things |
| CN114633684A (en) * | 2022-03-09 | 2022-06-17 | 上海宇宙电器有限公司 | Identification structure and method of steering lamp |
-
2018
- 2018-01-24 CN CN201820120332.7U patent/CN207809187U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110428662A (en) * | 2019-08-23 | 2019-11-08 | 玖安智能科技(杭州)有限公司 | Right side intelligent collision pre-warning management system and working method based on millimeter wave |
| CN112660028A (en) * | 2020-12-30 | 2021-04-16 | 武汉格罗夫氢能汽车有限公司 | System and method for monitoring BSD blind area of hydrogen energy automobile |
| CN113581063A (en) * | 2021-08-12 | 2021-11-02 | 江苏爱玛车业科技有限公司 | Night intelligent recognition warning system and vehicle |
| CN113815532A (en) * | 2021-11-11 | 2021-12-21 | 深圳市尖峰时刻电子有限公司 | Vehicle BSD blind area monitoring and warning system based on Internet of things |
| CN114633684A (en) * | 2022-03-09 | 2022-06-17 | 上海宇宙电器有限公司 | Identification structure and method of steering lamp |
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