CN208868016U - A kind of automobile safety protector - Google Patents
A kind of automobile safety protector Download PDFInfo
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- CN208868016U CN208868016U CN201820943200.4U CN201820943200U CN208868016U CN 208868016 U CN208868016 U CN 208868016U CN 201820943200 U CN201820943200 U CN 201820943200U CN 208868016 U CN208868016 U CN 208868016U
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Abstract
The utility model discloses a kind of automotive safety guard method and devices, this method includes given threshold, to the travel speed from vehicle, detect and be compared with given threshold with the relative velocity of front truck and spacing and peripheral obstacle, analysis detection to data whether be greater than given threshold, if the data detected are greater than given threshold, issue alarm, when driver does not make deceleration in 0.8 second or accelerates brake measure, system emergency braking and system pressure are pulled open at a distance from front truck or rear car, pass through information acquisition module in the device, information processing and control unit, execution module, storage module and power supply unit cooperate above-mentioned steps to implement, the travel speed of automobile is controlled within the scope of the safe velocity, comprehensive real-time monitoring is carried out to automobile simultaneously, and provide timely warning function, effectively drop Low rear-end collision rate, when car to car impact, automobile active safety protective device starts automatically, and traffic safety is made to obtain comprehensive promotion.
Description
Technical field
The utility model relates to automotive safety protection technologies, it particularly relates to a kind of automotive safety guard method
And device.
Background technique
In recent years, the expressway construction in China is quickly grown, and car owning amount sharply increases, and traffic accident takes place frequently.And
Rear-end collision collision is one of principal mode of traffic accidents, all causes biggish economic damage to country and individual
It loses.
Wherein, traffic accident rate highest caused by the human factor of driver, either accident quantity or the number of casualties
It is up to 90% or so of respectively sum respectively.Also, in the driver's human factor for leading to these traffic accidents, fatigue and
Distraction driving is one of the major reasons, and driver is absent minded within the time of 3s, causes wherein 80% friendship
Interpreter therefore, be mainly reflected in rear-end collision, existing Vehicle security system deviation and keeps safe distance between vehicles side in order to prevent
Quite a lot of effective exploration has all been carried out in face, is included in around body of a motor car and utilizes the sensing such as radar, laser, ultrasonic wave, infrared ray
Spacing of the device to detect two vehicles controls prewarning unit by control module and sends out to driver when hypotelorism between two vehicles
Early warning out, above-mentioned automobile safety early-warning system can remind car owner to a certain extent, play the role of preferably preventing knocking into the back, but
There is also deficiencies in terms of automotive safety active defense, and when driver fatigue or distraction, driver is anti-before accident occurs
Should not in time, and above system cannot active reduction of speed or acceleration, pull open and the distance between front truck or rear car, keep accident-free vehicle
Away from.
For the problems in the relevant technologies, currently no effective solution has been proposed.
Utility model content
The purpose of the utility model is to provide a kind of automotive safety guard method and devices, to overcome existing the relevant technologies institute
Existing above-mentioned technical problem.
Technical solutions of the utility model are achieved in that
A kind of automotive safety guard method, including the following steps:
It detects, and obtains to the travel speed of vehicle, with the relative velocity of front truck and spacing and peripheral obstacle
Corresponding detection data information；
The detection data information that will acquire is compared with preset corresponding threshold value；
Comparison result be the detection data information be greater than the threshold value in the case where, triggering vehicle alarming system into
Row alarm, prompts driver to slow down or accelerate brake measure；
Slow down or accelerate brake measure behavior to detect to driver, and is that driver does not exist in testing result
Slowed down or accelerated brake measure in 0.8 second, starts automobile active safety protective device, while starting emergency brake of vehicle,
Pressure is pulled open at a distance from front truck or rear car.
Further, the peripheral obstacle includes stationary obstruction and moving obstacle.
Further, it when excessively close, the auto alarm with leading vehicle distance, is arranged when driver does not make retarding braking in 0.8 second
Shi Shi, system emergency braking deceleration pedal are completed to slow down, and make to keep safety traffic distance from vehicle and front truck, when with rear car distance
Cross close, driver does not make in 0.8 second when accelerating brake measure, and system emergency braking plus pedal are completed to accelerate, make from vehicle with
Rear car keeps safety traffic distance, when car to car impact, automatically opening automobile active safety protective device.
Further, when with forward and backward vehicle hypotelorism, driver do not made in 0.8 second deceleration or accelerate brake measure
When, system emergency brake pedal, while completing to slow down or accelerate, warning indicator light stroboscopic prevents from chasing after to remind rear car
Tail.
Further, the automobile active safety protective device includes four spring dampings for being respectively arranged in vehicle body surrounding
Equipment and the vehicle bottom spring damping equipment for being installed on automobile chassis.
The utility model additionally provides a kind of automobile safety protector, which includes:
Information acquisition module, including thermal infrared imager, sensor module and video acquisition module, to obtain forward and backward side
Orientation, distance and the speed of barrier；
Information processing and control module, including message processing module and control unit, the information processing and control module
It is connect with the information acquisition module, carries out synthesis for the information to the various sensors of bottom and the acquisition of video acquisition instrument and adopt
Collection, processing, obtain vehicle amount motion state calculate each parameter, the detection data information that will acquire with it is preset right
Answer threshold value to be compared, by from vehicle travel speed, prejudge with the calculating of the relative velocity of front truck and spacing etc.
And control；
Execution module, the execution module are connect with the information processing with control module comprising brake pedal driving electricity
Machine module, alarm module and display module；
Storage module, the storage module are connect with the information processing with control module, for that will pass through information collection mould
The information data or video information that each sensor detects in block are stored；
Power supply unit provides stable operating voltage for above system module, guarantees the normal operation of system.
Further, the sensor module includes the equidistant spy of radar, ultrasonic wave, infrared ray being mounted on around vehicle body
Sensor is surveyed, which uses millimetre-wave radar sensor.
Further, the video acquisition module is video camera.
Further, the pedal-driven motor module is for working as inspection apart from greater than given threshold when driving safely with rear car
The data measured are greater than given threshold, and when driver does not make acceleration brake measure in 0.8 second, system emergency braking accelerates to step on
Plate, when being greater than given threshold, when driver does not make retarding braking measure in 0.8 second, then system with the safe distance of front truck
Active brake decelerator pedal.
Further, the alarm module is combined aural and visual alarm.
In conclusion the beneficial effects of the utility model are: passing through setting information acquisition module, information processing and control mould
Block, execution module, storage module and power supply unit are cooperated by sensor module in information acquisition module and video acquisition module
Thermal infrared imager obtains orientation, distance and the speed of forward and backward side's vehicle, and the data that will test are transferred to information processing mould
Reduced data is come into row comprehensive improvement and analysis by information processing and control module, when the data detected are greater than by block
When given threshold, control unit is issued to execution module and is instructed, and is then controlled alarm module to driver and is issued early warning, works as driving
When member does not make deceleration in 0.8 second or accelerates brake measure, system emergency braking deceleration or accelerator pedal are completed to slow down or be added
While fast, indicator light stroboscopic is alerted, to remind rear car, the travel speed of automobile is controlled in the safe velocity model
In enclosing, prevent from knocking into the back, when car to car impact, automatically opening automobile active safety protective device provides buffering for vehicle, and reduction multiplies
Vehicle personnel and vehicle damage store the information data detected by storage module, are system mould by power supply unit
Block provides stable operating voltage, guarantees the normal work of the safety guard.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other attached drawings.
Fig. 1 is the flow chart according to a kind of automotive safety guard method of the utility model embodiment；
Fig. 2 is the structural block diagram according to a kind of automobile safety protector of the utility model embodiment.
In figure:
1, information acquisition module；1.2, thermal infrared imager；1.3, sensor module；1.4, video acquisition module, 2, information
Acquisition and control module；2.1, message processing module；2.2, control unit；3, execution module；3.1, brake pedal driving motor
Module；3.2, alarm module；3.3, display module；4, storage module；5, power supply unit.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art's every other embodiment obtained, all belongs to
In the range of the utility model protection.
Embodiment according to the present utility model provides a kind of automotive safety guard method and device.
As shown in Figure 1, a kind of automotive safety guard method, including the following steps:
Step S101 is examined to the travel speed of vehicle, with the relative velocity of front truck and spacing and peripheral obstacle
It surveys, and obtains corresponding detection data information；
Step S102, the detection data information that will acquire are compared with preset corresponding threshold value；
Step S103 is in the case that the detection data information is greater than the threshold value, to trigger vehicle report in comparison result
Alert system is alarmed, and driver is prompted to slow down or accelerate brake measure；
Step S104 slows down to driver or accelerates brake measure behavior to detect, and is to drive in testing result
Brake measure is not slowed down or accelerated to the person of sailing in 0.8 second, starts automobile active safety protective device, while starting car
Anxious braking, pressure are pulled open at a distance from front truck or rear car.
In addition, in one embodiment, the peripheral obstacle includes stationary obstruction and moving obstacle.
In addition, in one embodiment, when excessively close, the auto alarm with leading vehicle distance, when driver does not do in 0.8 second
Out when retarding braking measure, system emergency braking deceleration pedal is completed to slow down, and makes to keep safety traffic distance from vehicle and front truck,
When with rear car hypotelorism, driver do not made in 0.8 second accelerate brake measure when, system emergency braking plus pedal, complete
Accelerate, makes to keep safety traffic distance, when car to car impact, automatically opening automobile active safety protective device from vehicle and rear car.
In addition, in one embodiment, when with forward and backward vehicle hypotelorism, driver do not make deceleration or added in 0.8 second
When fast brake measure, system emergency brake pedal alerts indicator light stroboscopic, after reminding while completing to slow down or accelerate
Vehicle prevents from knocking into the back.
In addition, in one embodiment, the automobile active safety protective device includes being respectively arranged in vehicle body surrounding
Four spring damping equipment and the vehicle bottom spring damping equipment for being installed on automobile chassis.
As shown in Fig. 2, another aspect according to the present utility model, provides a kind of automobile safety protector, the device
Include:
Information acquisition module 1, including thermal infrared imager 1.2, sensor module 1.3 and video acquisition module 1.4, to obtain
Take orientation, distance and the speed of forward and backward side's barrier；
Information processing and control module 2, including message processing module 2.1 and control unit 2.2, the information processing and control
Molding block 2 is connect with the information acquisition module 1, for the various sensors of bottom and video acquisition instrument acquisition information into
Row synthetical collection, processing, obtain vehicle amount motion state calculate each parameter, the detection data information that will acquire and in advance
The correspondence threshold value of setting is compared, by from vehicle travel speed, with the calculating of the relative velocity and spacing etc. of front truck come
It is prejudged and is controlled；
Execution module 3, the execution module 3 are connect with the information processing with control module 2 comprising brake pedal driving
Motor module 3.1, alarm module 3.2 and display module 3.3；
Storage module 4, which connect with the information processing with control module 2, for that will pass through information collection
The information data or video information that each sensor detects in module 1 are stored；
Power supply unit 5 provides stable operating voltage for above system module, guarantees the normal operation of system.
In addition, in one embodiment, the sensor module 1.3 include the radar being mounted on around vehicle body, ultrasonic wave,
The equidistant detection sensor of infrared ray, the radar sensor use millimetre-wave radar sensor.
In addition, in one embodiment, the video acquisition module 1.4 is video camera.
In addition, in one embodiment, the pedal-driven motor module 3.1 is used for when big with rear car safety traffic distance
In given threshold when the data detected are greater than given threshold, and driver does not make acceleration brake measure in 0.8 second, system
Emergency braking accelerator pedal, when being greater than given threshold with the safe distance of front truck, driver did not made retarding braking in 0.8 second
When measure, then system active brake decelerator pedal.
In addition, in one embodiment, the alarm module 3.2 is combined aural and visual alarm.
In specific application: automobile in the process of moving, when sensor module 1.3 detects the spacing with front truck or rear car
When close to security system warning line, the alarm module 3.2 of automobile starts to alarm, when driver does not make deceleration system in 0.8 second
When dynamic measure, system emergency brake pedal makes to keep safety traffic distance from vehicle and front truck, and when car to car impact, automobile is actively
Safety guard starts automatically, and spring damping equipment and vehicle bottom spring damping equipment play buffer function, is reduced rapidly vehicle
With the frictional force on ground, buffering effect is provided, reduces injury and the damage to a vehicle body of passenger.
In conclusion by means of the above-mentioned technical proposal of the utility model, the utility model acquires mould by setting information
Block 1, information processing and control module 2, execution module 3, storage module 4 and power supply unit 5, by being passed in information acquisition module 1
Sensor module 1.3 and the cooperation thermal infrared imager 1.2 of video acquisition module 1.4 obtain orientation, distance and the speed of forward and backward side's vehicle
Degree, and the data that will test are transferred to information processing control module 2, are passed reduced data by message processing module 2.1
Be defeated by control unit 2.2 carry out comprehensive improvement and analysis, when the data detected be greater than given threshold when 1, control unit 2.2 to
Execution module 3 issues instruction, then controls alarm module 3.2 to driver and issues early warning, when driver does not make in 0.8 second
When slowing down or accelerating brake measure, system emergency braking deceleration or accelerator pedal, while completing to slow down or accelerate, warning instruction
The travel speed of automobile is controlled within the scope of the safe velocity to remind rear car, prevents from knocking into the back by lamp stroboscopic, is led to
It crosses storage module 4 to store the information data detected, provides stable work electricity for system module by power supply unit 5
Pressure, guarantees the normal work of the safety guard, the utility model can knock into the back incident before death, and driver does not make instead
At once, system, which is taken the initiative, deceleration or accelerates brake pedal, and the travel speed of automobile is controlled in the safe velocity model
In enclosing, while comprehensive real-time monitoring is carried out to automobile, and provide timely warning function, rear-end collision rate is effectively reduced, when two
When vehicle bumps against, automobile active safety protective device starts automatically, and traffic safety is made to obtain comprehensive promotion.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (5)
1. a kind of automobile safety protector, which is characterized in that the device includes:
Information acquisition module (1), including thermal infrared imager (1.2), sensor module (1.3) and video acquisition module (1.4) are used
To obtain orientation, distance and the speed of forward and backward side's barrier；
Information processing and control module (2), including message processing module (2.1) and control unit (2.2), the information processing and
Control module (2) is connect with the information acquisition module (1), the letter for sensor and the acquisition of video acquisition instrument to bottom
Breath carry out synthetical collection, processing, obtain vehicle amount motion state calculate each parameter, the detection data information that will acquire with
Preset corresponding threshold value is compared, by the travel speed and the relative velocity of front truck and the meter of spacing etc. from vehicle
It calculates to be prejudged and be controlled；
Execution module (3), the execution module (3) are connect with the information processing with control module (2) comprising brake pedal drives
Dynamic motor module (3.1), alarm module (3.2) and display module (3.3)；
Storage module (4), which connect with the information processing with control module (2), for that will be adopted by information
The information data or video information that each sensor detects in collection module (1) are stored；
Power supply unit (5), stable operating voltage is provided for above system module, guarantees the normal operation of system.
2. a kind of automobile safety protector according to claim 1, which is characterized in that the sensor module (1.3)
Including the equidistant detection sensor of radar, ultrasonic wave, infrared ray being mounted on around vehicle body, which uses millimeter wave
Radar sensor.
3. a kind of automobile safety protector according to claim 1, which is characterized in that the video acquisition module
It (1.4) is video camera.
4. a kind of automobile safety protector according to claim 1, which is characterized in that the pedal-driven motor module
(3.1) for when being greater than given threshold when the data detected are greater than given threshold with rear car safety traffic distance, driver to exist
When not making acceleration brake measure in 0.8 second, system emergency brakes accelerator pedal, sets threshold when being greater than with the safe distance of front truck
Value, when driver does not make retarding braking measure in 0.8 second, then system active brake decelerator pedal.
5. a kind of automobile safety protector according to claim 1, which is characterized in that the alarm module (3.2) is
Combined aural and visual alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820943200.4U CN208868016U (en) | 2018-06-19 | 2018-06-19 | A kind of automobile safety protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820943200.4U CN208868016U (en) | 2018-06-19 | 2018-06-19 | A kind of automobile safety protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208868016U true CN208868016U (en) | 2019-05-17 |
Family
ID=66462333
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820943200.4U Expired - Fee Related CN208868016U (en) | 2018-06-19 | 2018-06-19 | A kind of automobile safety protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208868016U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113246930A (en) * | 2021-06-22 | 2021-08-13 | 智己汽车科技有限公司 | Method and equipment for monitoring surrounding state of vehicle |
-
2018
- 2018-06-19 CN CN201820943200.4U patent/CN208868016U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113246930A (en) * | 2021-06-22 | 2021-08-13 | 智己汽车科技有限公司 | Method and equipment for monitoring surrounding state of vehicle |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190517 Termination date: 20190619 |