CN208399990U - Anticollision device, collision-prevention device and rear-end collision test anticollision device, collision-prevention device - Google Patents
Anticollision device, collision-prevention device and rear-end collision test anticollision device, collision-prevention device Download PDFInfo
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Abstract
The utility model provides a kind of anticollision device, collision-prevention device and rear-end collision test anticollision device, collision-prevention device, the anticollision device, collision-prevention device includes rangefinder, controller and driving device, the driving device and the rangefinder are connect with the controller, the driving device is connect with the test target, the rangefinder is for monitoring the distance between the test device and stop position, the rangefinder is also used to when the test device for monitoring to arrived the stop position is moving condition, monitoring signals are sent to the controller, the controller is used for after receiving the monitoring signals, control the working line that the test target is pulled away from the test device by the driving device.The anticollision device, collision-prevention device avoids the generation of collision when being applied in rear-end collision test, has saved experimentation cost.
Description
Technical field
The utility model relates to motor automatic control system technical fields, and more specifically, the utility model relates to one kind
Anticollision device, collision-prevention device and rear-end collision test anticollision device, collision-prevention device.
Background technique
Automatic emergency brake system (Autonomous Emergency Braking, AEB) is a kind of automobile active safety
Technology, AEB system measured at a distance from front truck or barrier using radar, then using data analysis module will measure away from
From with a distance from alarm, safe distance be compared, less than alarm apart from when just carry out alarm sounds, and when being less than safe distance
Make in the case where driver does not have enough time stepping on brake pedal, AEB system also will start, and make automobile automatic braking, to be
Safety trip escorts.
With the increasingly increase of car ownership, automobile is more and more intelligent, wherein many vehicle configurations AEB system,
It is developed in calibration testing experiment in automobile active safety AEB, a testing experiment is that instruction carriage is travelled with certain speed, when
When having static target vehicle in front of instruction carriage, which will stop in predetermined distance, actively avoid collision generation.
Target vehicle in traditional testing experiment uses junked-auto, and target vehicle is still in front of test carriage, but
AEB is demarcated in test process, and when the calibration of AEB software is also immature, test vehicle is easy to bump against target vehicle, can be made in this way
At target vehicle and a degree of destruction damage of test vehicle, target vehicle is replaced when situation is serious, test is caused to be lost,
Increase experimentation cost.
Utility model content
The utility model provides a kind of anticollision device, collision-prevention device and rear-end collision test anticollision device, collision-prevention device, and the anticollision device, collision-prevention device is for preventing
Test device and test target bump against, and avoid the damage of test target during the test, which tests anticollision dress
It sets and avoids test vehicle and target vehicle collision in test experiments, reduce test loss, save experimentation cost.
The utility model is achieved through the following technical solutions:
On the one hand the utility model provides a kind of anticollision device, collision-prevention device, described for preventing test device and test target from bumping against
Test target is located in front of the working line of the test device, and the anticollision device, collision-prevention device includes rangefinder, controller and driving dress
It sets；
The driving device and the rangefinder are connect with the controller, the driving device and the test target
Connection；
For monitoring the distance between the test device and stop position, the rangefinder is also used to work as the rangefinder
When the test device for monitoring to arrived the stop position is moving condition, monitoring signals are sent to the controller；
The controller is used for after receiving the monitoring signals, is controlled the driving device and is drawn the test target
Working line from the test device.
On the other hand the utility model provides a kind of rear-end collision test anticollision device, collision-prevention device, for preventing test vehicle-to-target
Automobile crash, the target vehicle are located in front of the working line of the test vehicle, and the rear-end collision tests anticollision device, collision-prevention device
Including rangefinder, controller and driving device；
The driving device and the rangefinder are connect with the controller, the driving device and the target vehicle
Connection；
The rangefinder is used for the distance between monitoring and test vehicle and parking position, and the rangefinder is also used to when monitoring
To arrived the parking position the test vehicle be moving condition when, to the controller send monitoring signals；
The controller is used for after receiving the monitoring signals, is controlled the driving device and is drawn the target vehicle
Running route from the test vehicle.
Rear-end collision test anticollision device, collision-prevention device, which avoids, tests vehicle and target vehicle collision in testing experiment, reduce mesh
The test loss for marking vehicle, has saved experimentation cost.
Rear-end collision as described above tests anticollision device, collision-prevention device, and the controller is used for after receiving the monitoring signals, control
It makes the driving device and is pulled away from the target vehicle along the side of the test vehicle working line.
Rear-end collision as described above tests anticollision device, collision-prevention device, is provided with track on the pull-off direction of the target vehicle, described
The target vehicle is pulled away from by driving device along the track.
Rear-end collision as described above tests anticollision device, collision-prevention device, and the direction of the track and the working line of the test vehicle is hung down
Directly, the track includes two railway lines disposed in parallel.
Rear-end collision as described above tests anticollision device, collision-prevention device, and the driving device includes motor and rope, and the one of the rope
End is connect with the motor, and the other end of the rope is connect with the target vehicle.
Rear-end collision as described above tests anticollision device, collision-prevention device, the driving device further include: power supply, the power supply is for being
The motor provides electric energy.
Rear-end collision as described above tests anticollision device, collision-prevention device, is provided with sliding slot below the target vehicle, the sliding slot with
The track cooperation.
Rear-end collision as described above tests anticollision device, collision-prevention device, and the rangefinder is radar.
Rear-end collision as described above tests anticollision device, collision-prevention device, the radar be installed on the target vehicle towards the test
The side of vehicle.
The anticollision device, collision-prevention device of the utility model includes rangefinder, controller and driving device, driving device and rangefinder with
Controller connection, driving device are connect with test target, and rangefinder is for monitoring between the test device and stop position
Distance, the rangefinder are also used to when the test device for monitoring to arrived the stop position is moving condition, to
The controller sends monitoring signals, and controller controls the driving device for the test mesh after receiving monitoring signals
Mark is pulled away from the working line of the test device, bumps against so as to avoid test device and test target.
Rear-end collision test anticollision device, collision-prevention device provided by the utility model includes rangefinder, controller and driving device, driving
Device and rangefinder are connect with controller, and driving device is connect with target vehicle, and rangefinder is used for monitoring and test vehicle and stops
The distance between truck position, the test device that rangefinder is also used to monitor to arrived the parking position are mobile shape
When state, monitoring signals are sent to the controller, for controller after receiving the monitoring signals, control driving device will be described
Target vehicle is pulled away from the running route of the test vehicle, and rear-end collision test anticollision device, collision-prevention device avoids test vehicle-to-target
Automobile crash reduces the test loss of target vehicle, has saved experimentation cost.
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
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is
Some embodiments of the utility model, for those of ordinary skill in the art, without creative efforts,
It is also possible to obtain other drawings based on these drawings.
Fig. 1 is the rear-end collision test device schematic diagram of the prior art；
Fig. 2 is that rear-end collision provided by the embodiment of the utility model tests anticollision device, collision-prevention device schematic diagram.
Description of symbols:
1, vehicle is tested
2, target vehicle
3, driving device
4, rangefinder
5, controller
6, track
31, power supply
32, motor
33, rope
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Automatic emergency brake system (Autonomous Emergency Braking, AEB) is a kind of automobile active safety
Technology, AEB system measured at a distance from front truck or barrier using radar, then using data analysis module will measure away from
From with a distance from alarm, safe distance be compared, less than alarm apart from when just carry out alarm sounds, and when being less than safe distance
Make in the case where driver does not have enough time stepping on brake pedal, AEB system also will start, and make automobile automatic braking, to be
Safety trip escorts.With the increasingly increase of car ownership, automobile is more and more intelligent, wherein many vehicle configurations
AEB system is developed in calibration testing experiment in automobile active safety AEB, and a testing experiment is instruction carriage with certain speed
Degree traveling, when having static target vehicle in front of instruction carriage, which will stop in predetermined distance, actively avoid collision
Occur.
Fig. 1 is the rear-end collision test device schematic diagram of the prior art, refering to Figure 1, in traditional testing experiment
Target vehicle use junked-auto, target vehicle is still in front of test carriage, but in AEB calibration test process, soft in AEB
When part calibration is also immature, test vehicle is easy to bump against target vehicle, will cause target vehicle in this way and test vehicle is certain
The destruction of degree damages, and target vehicle is replaced when situation is serious, causes test loss, increases experimentation cost.
The utility model is based on problem above, and first aspect provides a kind of anticollision device, collision-prevention device, and the anticollision device, collision-prevention device is for preventing from surveying
Trial assembly is set bumps against with test target, avoids the damage of test target during the test.Second aspect provides a kind of automobile and chases after
Tail tests anticollision device, collision-prevention device, and rear-end collision test anticollision device, collision-prevention device avoids test vehicle and target vehicle phase in test experiments
It hits, reduces the test loss of target carriage, save test operation period and experimentation cost.
The part term in the application is explained below, in order to those skilled in the art understand that.
A kind of AEB system, automobile active safety technology, is measured at a distance from front truck or barrier, then using radar
The distance measured and alarm distance, safe distance are compared using data analysis module, less than alarm apart from when just carry out
Alarm sounds, even and if be less than safe distance when in the case where driver does not have enough time stepping on brake pedal, AEB system also can
Starting, makes automobile automatic braking.
Vehicle is tested, the instruction carriage in rear-end collision testing experiment is referred in the utility model embodiment.
Target vehicle refers in the utility model embodiment and tests vehicle front stationary in rear-end collision testing experiment
Vehicle.
Radar looks like for radio detection and ranging, i.e., finds target with the method for radio and measure their space
Position, radar are also referred to as " radio-positioning ".
Combined with specific embodiments below to anticollision device, collision-prevention device provided by the utility model and rear-end collision test anticollision device, collision-prevention device into
Row is discussed in detail.
Embodiment one:
The anticollision device, collision-prevention device of the present embodiment includes rangefinder, controller and driving device, the driving device and the ranging
Instrument is connect with the controller, and the driving device is connect with the test target, and the rangefinder is for monitoring the survey
The distance between stop position is set in trial assembly, and the rangefinder is also used to work as the survey for monitoring arrived the stop position
When trial assembly is set to moving condition, monitoring letter is sent to the controller, the controller is for receiving the monitoring signals
The working line that the test target is pulled away from the test device by the driving device is controlled afterwards.
Rangefinder described in the present embodiment can be that the characteristics such as light, sound, the reflection of electromagnetic wave, interference is utilized to realize distance
The instrument of measurement, the present embodiment are not particularly limited the concrete form of rangefinder.
Driving device described in the present embodiment is used to for test target being pulled away from the running route of test device, the present embodiment pair
The specific structure of driving device with no restriction, as long as driving device can be realized when the test dress that monitor to arrived stop position
When being set to moving condition, test target is pulled away to the working line of test device.
In the present embodiment, test target is pulled away from the working line of test device, the pull-off line of test target by driving device
Road is the side of test device, and the present embodiment is not particularly limited the specific direction that is pulled away from, as long as can guarantee test target
The working line of test device is left, to avoid the collision when the test device that arrived stop position is moving condition
Test target.
The anticollision device, collision-prevention device of the present embodiment is for preventing test device and test target from bumping against, and rangefinder is supervised during the test
The distance between test device and stop position are surveyed, when the test device for monitoring to have arrived at stop position is moving condition
When, monitoring signals are sent to controller, after receiving monitoring signals, test target is pulled away from and surveys controller by control driving device
The running route that trial assembly is set avoids test device and test target from bumping against, reduces test target in the experiment of test device
Probability of damage, saved testing cost.
Embodiment two:
The present embodiment provides a kind of rear-end collision to test anticollision device, collision-prevention device, rear-end collision test anticollision dress provided in this embodiment
It sets for preventing test vehicle and target vehicle from bumping against in rear-end collision test experiments.
Fig. 2 is that rear-end collision provided by the embodiment of the utility model tests anticollision device, collision-prevention device schematic diagram, is please referred to shown in Fig. 2,
The rear-end collision test anticollision device, collision-prevention device of the present embodiment is for preventing test vehicle 1 and target vehicle 2 from bumping against, the target vehicle 2
Positioned at it is described test vehicle 1 working line in front of (in figure arrow direction be target vehicle traffic direction), rear-end collision survey
Trying anticollision device, collision-prevention device includes rangefinder 4, controller 5 and driving device 3；
The driving device 3 and the rangefinder 4 are connect with the controller 5, the driving device 3 and the target
Vehicle 2 connects；
The rangefinder 4 is used for the distance between monitoring and test vehicle 1 and parking position, and the rangefinder 4 is also used to work as
When the test device for monitoring to arrived the parking position is moving condition, monitoring signals are sent to the controller 5；
The controller 5 is used for after receiving the monitoring signals, controls the driving device 3 for the target vehicle
2 are pulled away from the running route of the test vehicle 1.
Rangefinder 4 described in the present embodiment can use the characteristics such as light, sound, the reflection of electromagnetic wave, interference and realize distance
Measurement, the present embodiment are not particularly limited the concrete form of rangefinder 4, as long as can be realized monitoring and test vehicle 1 and parking
The distance between position is sent when the test device for monitoring to arrived parking position is moving condition to the controller 5
Monitoring signals.
Driving device 3 described in the present embodiment is used to for target vehicle 2 being pulled away from the running route of test vehicle 1, this implementation
Example to driving device 3 it is specific with no restriction, as long as driving device 3 can be realized when the test that monitor to arrived stop position
When vehicle 1 is moving condition, the working line of the pull-off test vehicle 1 of vehicle 1 will be tested.
In the present embodiment, driving device 3 will test the working line of the pull-off test vehicle 1 of vehicle 1, test the drawing of vehicle 1
Offline road is the side for testing vehicle 1, and the present embodiment is not particularly limited the specific direction that is pulled away from, as long as can guarantee target
Vehicle 2 leaves the working line of test vehicle 1, to avoid when the test vehicle 1 that arrived stop position being mobile shape
Collision target vehicle 2 when state.
Rear-end collision test anticollision device, collision-prevention device provided in this embodiment includes rangefinder, controller and driving device, driving dress
It sets and is connect with controller with rangefinder, driving device is connect with target vehicle, and rangefinder is for monitoring and test vehicle and parking
The distance between position, rangefinder are also used to when the test device for monitoring to arrived the parking position is moving condition,
Monitoring signals are sent to controller, controller controls the driving device for the target after receiving the monitoring signals
Vehicle is pulled away from the running route of the test vehicle.Rear-end collision test anticollision device, collision-prevention device avoids test vehicle and target vehicle
Bump against, reduces the test loss of target vehicle, save the test operation period, saved experimentation cost.
Embodiment three:
In rear-end collision test anticollision device, collision-prevention device provided in this embodiment, the test vehicle 1 is equipped with AEB system, is used for
AEB demarcates testing experiment.Present embodiments provide pull-off direction and target vehicle 2 and the driving device 3 of target vehicle 2
Type of attachment.
It please refers to shown in Fig. 2, the overall structure of the present embodiment is similar to embodiment two, rear-end collision provided in this embodiment
Test anticollision device, collision-prevention device includes rangefinder, controller and driving device, and the controller 5 is for receiving the monitoring signals
Afterwards, it controls the driving device 3 and is pulled away from the target vehicle 2 along the side of test 1 working line of vehicle.Specifically originally
The pull-off direction of target vehicle 2 is vertical with the test working line of vehicle 1 in embodiment, can guarantee that target vehicle 2 is quickly de-
Working line from test vehicle 1 guarantees that target vehicle 2 is not damaged.
Target vehicle 2 described in the present embodiment is junked-auto.The present embodiment selects junk vehicle for the saving of target vehicle 2
Cost in experimental test.
It is provided with track 6 on the pull-off direction of target vehicle 2 described in the present embodiment, the driving device 3 is by the mesh
Mark vehicle 2 is pulled away from along the track 6.When in the present embodiment in order to guarantee that target vehicle 2 is pulled away from, it can be drawn along definitive orbit
From in the pull-off direction of target vehicle 2 provided with track 6.
Track 6 described in the present embodiment is vertical with the test direction of 1 working line of vehicle, and track 6 includes two and sets in parallel
The railway line set.Since target vehicle 2 is junked-auto, target vehicle 2 is located on railway line in the present embodiment, driving device 3
Target vehicle 2 is pulled away to the working line of test vehicle 1 along railway line.
Driving device 3 described in the present embodiment includes power supply 31, motor 32, rope 33, and the power supply 31 is the motor
32 provide electric energy, and one end of the rope 33 is connect with the motor, and the other end of the rope 33 and the target vehicle 2 connect
It connects.Target vehicle 2 is pulled away from the running route of test vehicle 1, implementation by the rotation of motor 32 driving rope 33 in the present embodiment
Simply, at low cost.
Further, in this embodiment the lower section of the target vehicle 2 is provided with sliding slot, the sliding slot and the track 6
Cooperation.In order to reduce the frictional force between target vehicle 2 and track, the lower section of target vehicle 2 is provided with cunning in the present embodiment
Slot, sliding slot and track cooperate, and when the test device for monitoring to arrived stop position is moving condition, target vehicle 2 is in-orbit
It is quickly pulled away from road 6.
Rear-end collision test anticollision device, collision-prevention device provided by the utility model subtracts by using junk vehicle as target vehicle
The cost in testing experiment is lacked, target vehicle is pulled away from the vertical direction of test vehicle working line, avoids target
The damage of vehicle, is wherein provided with sliding slot below target vehicle, sliding slot and track cooperate, reduce target vehicle and be pulled away from
Frictional force in journey.
Example IV:
The overall structure of rear-end collision test anticollision device, collision-prevention device provided in this embodiment is similar with embodiment two and embodiment three,
The difference is that present embodiments providing the concrete form of rangefinder 4.
The rear-end collision test anticollision device, collision-prevention device of the present embodiment includes rangefinder 4, controller 5 and driving device 3, driving device
3 and rangefinder 4 connect with the controller 5, driving device 3 is connect with target vehicle 2, rangefinder 4 be used for monitoring and test vehicle
The distance between 1 and parking position, rangefinder 4 are also used to when monitoring that the test device that arrived parking position is mobile shape
When state, monitoring signals are sent to controller 5, controller 5 is used for after receiving monitoring signals, controls driving device 3 for target
Vehicle 2 be pulled away from test vehicle 1 running route, rangefinder 4 described in the present embodiment be radar range finder, radar range finder not by
Weather influences, and has the advantages that round-the-clock, round-the-clock, also can guarantee going on smoothly for test in special rain and snow weather.
Further, in this embodiment the radar is installed on one towards the test vehicle 1 of the target vehicle 2
Side.
Rear-end collision test anticollision device, collision-prevention device provided in this embodiment includes rangefinder, controller and driving device, driving dress
It sets and is connect with controller with rangefinder, driving device is connect with target vehicle, and rangefinder is for monitoring and test vehicle and parking
The distance between position, the test device that the rangefinder is also used to monitor to arrived the parking position are movement
When state, monitoring signals are sent to the controller, controller controls the driving device after receiving the monitoring signals
The target vehicle is pulled away to the running route of the test vehicle, is bumped against so as to avoid test vehicle and target vehicle, drop
The test loss of low target vehicle, saves the test operation period, has saved experimentation cost.
Claims (10)
1. a kind of anticollision device, collision-prevention device, for preventing test device and test target from bumping against, the test target is located at test dress
In front of the working line set, it is characterised in that:
The anticollision device, collision-prevention device includes rangefinder, controller and driving device；
The driving device and the rangefinder are connect with the controller, and the driving device and the test target connect
It connects；
The rangefinder is also used to for monitoring the distance between the test device and stop position, the rangefinder when monitoring
To arrived the stop position the test device be moving condition when, to the controller send monitoring signals；
The controller is used for after receiving the monitoring signals, is controlled the driving device for the test target and is pulled away from institute
State the working line of test device.
2. a kind of rear-end collision tests anticollision device, collision-prevention device, for preventing test vehicle and target vehicle from bumping against, the target vehicle position
In front of the working line of the test vehicle, it is characterised in that:
The rear-end collision test anticollision device, collision-prevention device includes rangefinder, controller and driving device；
The driving device and the rangefinder are connect with the controller, and the driving device and the target vehicle connect
It connects；
The rangefinder is used for the distance between monitoring and test vehicle and parking position, and the rangefinder is also used to work as and monitor
When the test vehicle for reaching the parking position is moving condition, monitoring signals are sent to the controller；
The controller is used for after receiving the monitoring signals, is controlled the driving device for the target vehicle and is pulled away from institute
State the running route of test vehicle.
3. rear-end collision according to claim 2 tests anticollision device, collision-prevention device, it is characterised in that: the controller is for receiving
To after the monitoring signals, controls the driving device and draw the target vehicle along the side of the test vehicle working line
From.
4. rear-end collision according to claim 3 tests anticollision device, collision-prevention device, it is characterised in that: the pull-off side of the target vehicle
Track is set up, the target vehicle is pulled away from by the driving device along the track.
5. rear-end collision according to claim 4 tests anticollision device, collision-prevention device, it is characterised in that: the track and the test carriage
Working line direction it is vertical, the track include two railway lines disposed in parallel.
6. testing anticollision device, collision-prevention device according to the described in any item rear-end collision of claim 2-5, it is characterised in that: the driving device
Including motor and rope, one end of the rope is connect with the motor, and the other end of the rope and the target vehicle connect
It connects.
7. rear-end collision according to claim 6 tests anticollision device, collision-prevention device, it is characterised in that: the driving device further include:
Power supply, the power supply are used to provide electric energy for the motor.
8. rear-end collision according to claim 4 or 5 tests anticollision device, collision-prevention device, it is characterised in that: under the target vehicle
Side is provided with sliding slot, and the sliding slot and the track cooperate.
9. testing anticollision device, collision-prevention devices according to the described in any item rear-end collision of claim 2-5, it is characterised in that: the rangefinder is
Radar.
10. rear-end collision according to claim 9 tests anticollision device, collision-prevention device, it is characterised in that: the radar is installed on described
The side towards the test vehicle of target vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820904576.4U CN208399990U (en) | 2018-06-12 | 2018-06-12 | Anticollision device, collision-prevention device and rear-end collision test anticollision device, collision-prevention device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820904576.4U CN208399990U (en) | 2018-06-12 | 2018-06-12 | Anticollision device, collision-prevention device and rear-end collision test anticollision device, collision-prevention device |
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| CN208399990U true CN208399990U (en) | 2019-01-18 |
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| CN201820904576.4U Active CN208399990U (en) | 2018-06-12 | 2018-06-12 | Anticollision device, collision-prevention device and rear-end collision test anticollision device, collision-prevention device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111707475A (en) * | 2019-03-18 | 2020-09-25 | 上海汽车集团股份有限公司 | Traffic flow simulation interference test method and device |
| CN113551922A (en) * | 2021-07-21 | 2021-10-26 | 重庆航天职业技术学院 | Automobile interlink collision testing device |
| CN117330331A (en) * | 2023-10-30 | 2024-01-02 | 南方(韶关)智能网联新能源汽车试验检测中心有限公司 | Intelligent driving test platform system |
-
2018
- 2018-06-12 CN CN201820904576.4U patent/CN208399990U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111707475A (en) * | 2019-03-18 | 2020-09-25 | 上海汽车集团股份有限公司 | Traffic flow simulation interference test method and device |
| CN113551922A (en) * | 2021-07-21 | 2021-10-26 | 重庆航天职业技术学院 | Automobile interlink collision testing device |
| CN117330331A (en) * | 2023-10-30 | 2024-01-02 | 南方(韶关)智能网联新能源汽车试验检测中心有限公司 | Intelligent driving test platform system |
| CN117330331B (en) * | 2023-10-30 | 2024-03-12 | 南方(韶关)智能网联新能源汽车试验检测中心有限公司 | Intelligent driving test platform system |
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