CN106853818A - A kind of vehicle brake safety device for power-driven - Google Patents
A kind of vehicle brake safety device for power-driven Download PDFInfo
- Publication number
- CN106853818A CN106853818A CN201611269575.9A CN201611269575A CN106853818A CN 106853818 A CN106853818 A CN 106853818A CN 201611269575 A CN201611269575 A CN 201611269575A CN 106853818 A CN106853818 A CN 106853818A
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- China
- Prior art keywords
- module
- vehicle
- angle
- power
- microprocessor
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
- B60Q9/008—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling for anti-collision purposes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T7/00—Brake-action initiating means
- B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
- B60T7/22—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger initiated by contact of vehicle, e.g. bumper, with an external object, e.g. another vehicle, or by means of contactless obstacle detectors mounted on the vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T2201/00—Particular use of vehicle brake systems; Special systems using also the brakes; Special software modules within the brake system controller
- B60T2201/02—Active or adaptive cruise control system; Distance control
- B60T2201/022—Collision avoidance systems
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Human Computer Interaction (AREA)
- Regulating Braking Force (AREA)
Abstract
The present invention relates to a kind of vehicle brake safety device for power-driven, it includes microprocessor, angle of turn detection module, detecting module, memory, brake apparatus drive module；Angle of turn detection module, detecting module, memory and brake apparatus drive module are connected with microprocessor；The angle of turn of angle of turn detection module detection vehicle is simultaneously transmitted to microprocessor, and microprocessor control detecting module works, turning blind area of model wheelbase, angle of turn scope and vehicle of memory storage different vehicle etc..The present invention can in real time detect the angle of turn of vehicle by angle of turn detection module, and microprocessor can be calculated the radius of turn of vehicle interior side trailing wheel according to the wheelbase of angle of turn and vehicle, and then obtain the danger zone of vehicle；By judging whether that other vehicles, pedestrian or object are in turning blind area (danger zone), in this way, microprocessor control brake apparatus starting module starts.The present invention can effectively prevent Ackermann steer angle from being damaged to other vehicles or pedestrians.
Description
Technical field
The invention belongs to traffic safety alarm technical field, and in particular to a kind of vehicle brake safety device for power-driven.
Background technology
Ackermann steer angle, because the movement locus of forward and backward wheel is misaligned, interior nose-wheel turn radius are turned partly with inner rear wheel
There is difference between footpath, as shown in figure 1, therefore vehicle can usually produce route offset, i.e., in the presence of turning blind area.However,
Other vehicles or pedestrians cannot often judge the degrees of offset of vehicle, it is unclear that whether oneself is in the turning blind area of vehicle,
And it is often late when it finds that vehicle is approached.Because the turning blind area is located among rear view mirror blind zone, driver also cannot
Moment sees the vehicles or pedestrians in turn inside diameter blind area, even if turning blind area is not among rear view mirror blind zone, driver is sometimes
It is possible to not notice the situation in turning blind area because of carelessness.Although Some vehicles have the lateral radar in blind area, due to hard
Part reason can only also detect such as relatively large vehicles of motorcycle, car.
The content of the invention
In order to solve the above mentioned problem of prior art presence, the invention provides a kind of vehicle brake safety device for power-driven, the police
Showing device can effectively prevent Ackermann steer angle from being damaged to other vehicles or pedestrians.
To achieve the above object, the present invention takes following technical scheme：A kind of vehicle brake safety device for power-driven includes microprocessor
Device, angle of turn detection module, detecting module and brake apparatus drive module；The angle of turn detection module, detecting module
It is connected with the microprocessor with brake apparatus drive module；The angle of turn detection module detects the angle of turn of vehicle
And transmit to the microprocessor, the microprocessor controls the detecting module work.
Further, memory, the memory and the microprocessor are additionally provided with the vehicle brake safety device for power-driven
Device is connected.
Further, the detecting module uses ultrasonic detector, pyroscan or radio detector.
Further, the power adjustable of the detecting module.
Further, the brake apparatus drive module uses brake apparatus drive circuit.
Further, alarm module is additionally provided with the vehicle brake safety device for power-driven, the alarm module is micro- with described
Processor or angle of turn detection module are connected.
Further, the alarm module is alarmed using phonetic alarm, buzzer or visual alarm.
Further, locating module and route planning module are additionally provided with the vehicle brake safety device for power-driven, it is described fixed
Position module and route planning module are connected with the microprocessor；The locating module is used for the position where determining vehicle itself
Put, the route planning module is used to plan the driving path of vehicle.
Further, wireless communication module is additionally provided with the vehicle brake safety device for power-driven, the microprocessor passes through
The wireless communication module is communicated with external smart terminal.
There is advantages below due to taking above technical scheme, the present invention：The present invention passes through angle of turn detection module energy
Enough angle of turn for detecting vehicle in real time, microprocessor can be calculated vehicle according to the wheelbase of angle of turn and vehicle
The radius of turn of inside rear wheel, and then obtain the danger zone of vehicle；And start detecting module, the letter that detecting module will be detected
Breath is transferred to microprocessor, and microprocessor determines whether that other vehicles, pedestrian or object are in turning blind area (danger zone)
Interior, in this way, microprocessor control brake apparatus starting module starts.The present invention can effectively prevent Ackermann steer angle to other cars
Or pedestrian damage.The present invention has safe and reliable, advantages of simple structure and simple.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the turning blind area schematic diagram that Ackermann steer angle is produced；
Fig. 2 is a kind of theory diagram of vehicle brake safety device for power-driven of offer in one embodiment of the invention；
Fig. 3 is turning blind area and the investigative range schematic diagram of offer in one embodiment of the invention.
Fig. 4 is the schematic diagram after one segment distance of turn inside diameter movement in Fig. 3.
1- microprocessors in figure；2- angle of turn detection modules；3- brake apparatus drive modules；4- detecting modules.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, technical scheme will be carried out below
Detailed description.Obviously, described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are resulting on the premise of creative work is not made to be owned
Other embodiment, belongs to the scope that the present invention is protected.
As shown in Fig. 2 the invention provides a kind of vehicle brake safety device for power-driven, it includes microprocessor, angle of turn inspection
Survey module, detecting module and brake apparatus drive module 3；The angle of turn detection module, detecting module and brake apparatus drive
Dynamic model block 3 is connected with the microprocessor；The angle of turn of the angle of turn detection module detection vehicle is simultaneously transmitted to institute
Microprocessor is stated, the microprocessor controls the detecting module work.The information transfer that detecting module will be detected gives micro- place
Reason device, microprocessor determines whether that other vehicles, pedestrian or object are in turning blind area (danger zone), in this way, micro- place
Reason device control brake apparatus starting module starts.
In above-described embodiment, angle of turn detection module 2 is passed using angular transducer, angle detector or steering wheel angle
Sensor.Steering wheel angle leaflet device is prior art, and usually used steering wheel angle sensor is using three machineries of gear
Structure gathers corner also by the mode of photoelectric encoder in addition come the number of turns for measuring corner He turn over.
In above-described embodiment, memory 4, memory 4 and microprocessor are additionally provided with vehicle brake safety device for power-driven of the present invention
Device 1 is connected.Memory 4 is used to store turning blind area of model, wheelbase, angle of turn scope and vehicle of different vehicle etc..
By setting memory 4, with more convenient user can be allowed using the present invention, the trouble of various parameters is set so as to remove from.
Detecting module 4 can also be by switch with steering (such as the part such as steering wheel, steering spindle, steering column) even
Connect.By taking steering wheel as an example, steering wheel rotates different angles, by different switch open or close different detecting module or
Shot-light, or same detecting module and shot-light different working modes.
The angle of turn that microprocessor 1 is detected according to angle of turn detection module 2, obtains turning blind area scope, and then
The signal detected according to detecting module 4 determines whether that pedestrian, vehicle or other objects are in turning blind area.If of the invention
When being additionally provided with holder in vehicle brake safety device for power-driven, it is pre- in memory 4 that implementation method is also possible that microprocessor 1 reads
The turning blind area of the vehicle deposited, and according to the turning blind area of the detecting module 4 for the receiving signal for detecting and the vehicle for prestoring
Determine whether that pedestrian, vehicle or object are in the turning blind area of vehicle.
Further, detecting module 4 is using ultrasonic detector, pyroscan or radio detector.
Further, the power adjustable of detecting module 4, can adjust detecting module according to the size of current turning blind area
4 power, to change the detection range of detecting module 4.When the area of turning blind area increases, the detection range of detecting module 4
Also increase, to make the search coverage of detecting module 4 match with the turning blind area of vehicle.Implementation method can work as detection
During the power adjustable of module 4, can be different according to angle of turn, and there are different turning blind areas, and the corresponding detection of correspondence
The power (scope of detecting module 4) of module 4.When investigative range is matched or covers turning blind area, if detecting module 4 does not have
The detectable signal (not detecting the signal that there is pedestrian, vehicle or object) for receiving feedback is then represented at no pedestrian or vehicle
Among turning blind area, it is also possible to remove microprocessor 1 from according to the signal contrast angle of turn of detecting module 4 or the turning for prestoring
Dead zone information determines whether the step for pedestrian or vehicle are in turning blind area.
It is further possible to pass through to set two or more power and fix but differ (investigative range is different)
Detecting module 4, switched by the different angle of turn of correspondence or different turning blind area regional extents and start or close detection mould
Block 4, keeps matching with the investigative range for realizing detecting module 4 with turning blind area.
Further, as shown in figure 3, can by set two or more detecting modules 4 make investigative range with
Turning blind area more matches.
Detecting module 4 can be arranged on the inner side of Ackermann steer angle vehicle, it is also possible to be arranged on the top or bottom of car.
Further, for the investigative range for making detecting module 4 is more matched with turning blind area, the detection direction of detecting module 4
Can change.
Further, as shown in Fig. 3 and Fig. 4 (Fig. 4 is the schematic diagram after one segment distance of turn inside diameter movement in Fig. 3), with
Turn inside diameter, the regional extent of turning blind area can also change, in the investigative range and Fig. 3 of the detecting module 4 in Fig. 4
Investigative range there occurs change.If during the power adjustable of detecting module 4, changing it by the power for changing detecting module 4 and detecting
Scope, to keep being matched with blind area of turning.Similarly, if the detection direction of detecting module 4 can change, can also be visited by changing
The detection direction of module 4 is surveyed to keep being matched with blind area of turning.
In above-described embodiment, the brake apparatus drive module 3 uses brake apparatus drive circuit.Brake apparatus can be
Vehicle brake device.
In above-described embodiment, alarm module, alarm module and Wei Chu are additionally provided with vehicle brake safety device for power-driven of the present invention
Reason device 1 or angle of turn detection module 2 are connected.When microprocessor 1 judges that the turning for having other vehicles or pedestrians to be in vehicle is blind
When in area, the control alarm module of microprocessor 1 carries out warning reminding.Driver or goers outside vehicle and other vehicles can be reminded to note
Meaning safety.Further, alarm module is alarmed using phonetic alarm, buzzer or visual alarm.
In above-described embodiment, locating module and route planning module are additionally provided with vehicle brake safety device for power-driven of the present invention.
Locating module and route planning module are connected with microprocessor 1.Locating module is used for the position where determining vehicle itself, and
Positional information is sent to route planning module and microprocessor 1.Route planning module is according to vehicle itself position and mesh
Ground plan driving path for vehicle, and the driving path of planning is sent to microprocessor 1.Microprocessor 1 is according to receiving
Driving path, read the angle that some sections or branch road are turned on the driving path that prestores in memory 4.When locating module is true
When determining vehicle and having arrived at destination, microprocessor 1 works according to the detecting module 4 for reading, if the detection information for receiving is to have
In turning blind area, the control brake apparatus of microprocessor 1 drive module 3 is worked, and vehicle is stopped for other vehicles, pedestrian or object
Only.
When detecting module 4 is provided with vehicle brake safety device for power-driven of the present invention, can also be according to the information of locating module
Detecting module 4 is turned on and off with the angle of some sections for prestoring in memory 4 or branch road turning.Further, when
When being provided with the detecting module 4 of power adjustable in vehicle brake safety device for power-driven of the present invention, can also be according to the information of locating module
The power of detecting module 4 is adjusted with the angle for prestoring, and then adjusts investigative range.
In above-described embodiment, gear shift module is additionally provided with vehicle brake safety device for power-driven of the present invention, is driven in brake apparatus
When module works or after work, the gear of vehicle is changed into neutral by the shift module of microprocessor 1.
Further, the gear shift module is using gear gearshift drive circuit.
In above-described embodiment, wireless communication module is additionally provided with vehicle brake safety device for power-driven of the present invention, microprocessor 1 leads to
Wireless communication module is crossed to be communicated with external smart terminal.External smart terminal can be by wireless communication module to the present invention
Vehicle brake safety device for power-driven is controlled or parameter setting.
In above-described embodiment, the microprocessor 1 used in vehicle brake safety device for power-driven of the present invention could alternatively be other masters
Control module, such as master control borad, single-chip microcomputer, PLC, embedded system, embedded microcontroller, embedded microprocessor, numeral letter
Number processor (DSP), on-chip system (SOC) or logic circuit.
The above, specific embodiment only of the invention, but protection scope of the present invention is not limited thereto, and it is any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all contain
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. a kind of vehicle brake safety device for power-driven, it is characterised in that：It includes microprocessor, angle of turn detection module, detection mould
Block and brake apparatus drive module；The angle of turn detection module, detecting module and brake apparatus drive module with it is described
Microprocessor is connected；The angle of turn of the angle of turn detection module detection vehicle is simultaneously transmitted to the microprocessor, described
Microprocessor controls the detecting module work.
2. a kind of vehicle brake safety device for power-driven as claimed in claim 1, it is characterised in that：In the vehicle brake safety device for power-driven
Memory is additionally provided with, the memory is connected with the microprocessor.
3. a kind of vehicle brake safety device for power-driven as claimed in claim 1, it is characterised in that：The detecting module uses ultrasonic wave
Detector, pyroscan or radio detector.
4. a kind of vehicle brake safety device for power-driven as claimed in claim 1, it is characterised in that：The power of the detecting module can
Adjust.
5. a kind of vehicle brake safety device for power-driven as claimed in claim 1, it is characterised in that：The brake apparatus drive module is adopted
Use brake apparatus drive circuit.
6. a kind of vehicle brake safety device for power-driven as described in any one of Claims 1 to 5, it is characterised in that：The vehicle braking
Alarm module is additionally provided with safeties, the alarm module is connected with the microprocessor or angle of turn detection module.
7. a kind of vehicle brake safety device for power-driven as claimed in claim 6, it is characterised in that：The alarm module uses voice reporting
Alert device, buzzer or visual alarm are alarmed.
8. a kind of vehicle brake safety device for power-driven as described in any one of Claims 1 to 5, it is characterised in that：The vehicle braking
Locating module and route planning module are additionally provided with safeties, the locating module and route planning module are micro- with described
Processor is connected；The locating module is used for the position where determining vehicle itself, and the route planning module is used to plan car
Driving path.
9. a kind of vehicle brake safety device for power-driven as described in any one of Claims 1 to 5, it is characterised in that：The vehicle braking
Gear shift module is additionally provided with safeties.
10. a kind of vehicle brake safety device for power-driven as described in any one of Claims 1 to 5, it is characterised in that：The vehicle braking
Wireless communication module is additionally provided with safeties, the microprocessor is by the wireless communication module and external smart terminal
Communicated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611269575.9A CN106853818A (en) | 2016-12-31 | 2016-12-31 | A kind of vehicle brake safety device for power-driven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611269575.9A CN106853818A (en) | 2016-12-31 | 2016-12-31 | A kind of vehicle brake safety device for power-driven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106853818A true CN106853818A (en) | 2017-06-16 |
Family
ID=59125950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611269575.9A Withdrawn CN106853818A (en) | 2016-12-31 | 2016-12-31 | A kind of vehicle brake safety device for power-driven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106853818A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107176098A (en) * | 2017-07-10 | 2017-09-19 | 辽宁工业大学 | A kind of poor automatic monitoring warning device in blind area of lubrication groove and control method |
-
2016
- 2016-12-31 CN CN201611269575.9A patent/CN106853818A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107176098A (en) * | 2017-07-10 | 2017-09-19 | 辽宁工业大学 | A kind of poor automatic monitoring warning device in blind area of lubrication groove and control method |
| CN107176098B (en) * | 2017-07-10 | 2023-07-07 | 辽宁工业大学 | Automatic monitoring and early warning device for inner wheel difference blind area and control method |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170616 |