CN110497907A - A kind of vehicle collision means of defence, device, equipment and storage medium - Google Patents
A kind of vehicle collision means of defence, device, equipment and storage medium Download PDFInfo
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- CN110497907A CN110497907A CN201910866284.5A CN201910866284A CN110497907A CN 110497907 A CN110497907 A CN 110497907A CN 201910866284 A CN201910866284 A CN 201910866284A CN 110497907 A CN110497907 A CN 110497907A
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- 230000001681 protective effect Effects 0.000 claims abstract description 9
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- 238000004364 calculation method Methods 0.000 claims description 8
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/08—Active safety systems predicting or avoiding probable or impending collision or attempting to minimise its consequences
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Abstract
This application discloses a kind of vehicle collision means of defence, device, equipment and storage mediums.The step of this method includes: the opposite traveling relationship obtained between the second vehicle；Whether the opposite traveling relationship of judgement is not up to standard and travels relationship；If it is, by the traveling relationship between magnetic field force adjustment and the second vehicle, until opposite traveling relationship reaches standard traveling relationship, magnetic field force based between the first vehicle and the second vehicle electromagnetic field and electric current generate.This method keeps opposite traveling relationship and standard between the first vehicle and the second vehicle to travel relationship consistency by way of magnetic field force, ensure the driving safety between the first vehicle and the second vehicle with this, and then the relatively reliable generation for avoiding vehicle collision accident.In addition, also to provide a kind of vehicle collision protective device, equipment and storage medium, beneficial effect same as above by the application.
Description
Technical field
This application involves automotive fields, are situated between more particularly to a kind of vehicle collision means of defence, device, equipment and storage
Matter.
Background technique
With the development of economy, car ownership is higher and higher, and road becomes crowded, and car accident is also more and more, special
It is not the collision accident on urban road, will be brought greater impact to the entirety of traffic is unobstructed, and can be for personnel's wealth yet
It produces safety and causes certain threat.
Existing prevention vehicle collision method is usually the driving experience for relying on driver, or relies on external equipment to driving
Member gives a warning prompt to prevent vehicle collision, but the mode of currently prevention vehicle collision is needed using driver as adopting
The final controller of brake operating to avoid collision is taken, this causes the dependency degree to driver too high, if the attention of driver
Power dispersion, collision accident still can occur, it is difficult to reliably avoid the collision accident of vehicle.
It can be seen that provide a kind of vehicle collision means of defence, with the relatively reliable generation for avoiding vehicle collision accident,
It is those skilled in the art's problem to be solved.
Summary of the invention
The purpose of the application is to provide a kind of vehicle collision means of defence, device, equipment and storage medium, with relatively reliable
The generation for avoiding vehicle collision accident.
In order to solve the above technical problems, the application provides a kind of vehicle collision means of defence, it is applied to the first vehicle, packet
It includes:
Obtain the opposite traveling relationship between the second vehicle；
Whether the opposite traveling relationship of judgement is not up to standard and travels relationship；
If it is, by the traveling relationship between magnetic field force adjustment and the second vehicle, until opposite traveling relationship reaches
Standard travel relationship, magnetic field force based between the first vehicle and the second vehicle electromagnetic field and electric current generate.
Preferably, opposite traveling relationship includes opposite spacing and/or opposite speed；
Standard traveling relationship include standard vehicle away from and standard speed；
Standard traveling relationship generation include:
Duration is pursued and attacked according to opposite spacing and relative velocity calculating；
Obtain magnetic field force electromagnetic parameter, and according to electromagnetic parameter and pursue and attack duration calculation standard vehicle away from and standard vehicle
Speed, standard vehicle away under the conditions of magnetic field force the first vehicle and the second vehicle reach at a distance from standard speed passed through.
Preferably, magnetic field force based between the first vehicle and the second vehicle electromagnetic field and electric current generate, comprising:
The electromagnetic field and the second vehicle that magnetic field force is generated based on the first vehicle using coil utilize electromagnetic induction element triggering
The electric current of generation generates；
The electromagnetic field and the first vehicle that magnetic field force is generated based on the second vehicle using coil utilize electromagnetic induction element triggering
The electric current of generation generates.
Preferably, when opposite traveling relationship is not up to standard traveling relationship, method further include:
Braking prompt is initiated to driver, informs that driver carries out vehicle braking.
Preferably, the traveling relationship between the second vehicle is being adjusted by magnetic field force, until opposite traveling relationship reaches
After standard traveling relationship, method further include:
Stop the generation of magnetic field force by stopping electromagnetic field and electric current.
Preferably, the opposite traveling relationship between the second vehicle is obtained, comprising:
The opposite traveling relationship between the second vehicle is obtained by infrared inductor.
In addition, the application also provides a kind of vehicle collision protective device, it is applied to the first vehicle, comprising:
Relation acquisition module is travelled, for obtaining the opposite traveling relationship between the second vehicle；
Judgment module, for judging whether opposite traveling relationship is not up to standard traveling relationship, if it is, calling magnetic field
Adjust module；
Magnetic field adjusting module, for being travelled up to opposite by the traveling relationship between magnetic field force adjustment and the second vehicle
Relationship reach standard traveling relationship, magnetic field force based between the first vehicle and the second vehicle electromagnetic field and electric current generate.
Preferably, opposite traveling relationship includes opposite spacing and/or opposite speed；
Standard traveling relationship include standard vehicle away from and standard speed；
Device further include:
Duration calculation module, for pursuing and attacking duration according to opposite spacing and relative velocity calculating；
Traveling relationship computing module for obtaining the electromagnetic parameter of magnetic field force, and according to electromagnetic parameter and pursues and attacks duration
Calculate standard vehicle away from and standard speed, standard vehicle is away from reaching standard vehicle for the first vehicle under the conditions of magnetic field force and the second vehicle
The distance that speed is passed through.
In addition, the application also provides a kind of vehicle collision safeguard, comprising:
Memory, for storing computer program；
Processor is realized when for executing computer program such as the step of above-mentioned vehicle collision means of defence.
In addition, the application also provides a kind of computer readable storage medium, meter is stored on computer readable storage medium
Calculation machine program is realized when computer program is executed by processor such as the step of above-mentioned vehicle collision means of defence.
Vehicle collision means of defence provided herein, the first vehicle obtain the opposite traveling between the second vehicle and close
System wherein the driving direction between the first vehicle and the second vehicle is identical, and then judges whether opposite traveling relationship is not up to marked
Relationship is there won't be any problem sailed, if opposite traveling relationship is not up to standard traveling relationship, the first vehicle and second is adjusted by magnetic field force
Traveling relationship between vehicle, until the opposite traveling relationship between the first vehicle and the second vehicle reaches canonical form relationship,
Wherein, magnetic field force be based between the first vehicle and the second vehicle electromagnetic field and electric current generate.This method passes through magnetic field
The mode of power keeps opposite traveling relationship between the first vehicle and the second vehicle and standard to travel relationship consistency, ensures the with this
Driving safety between one vehicle and the second vehicle, and then the relatively reliable generation for avoiding vehicle collision accident.In addition, this
It is same as above that application also provides a kind of vehicle collision protective device, equipment and storage medium, beneficial effect.
Detailed description of the invention
In ord to more clearly illustrate embodiments of the present application, attached drawing needed in the embodiment will be done simply below
It introduces, it should be apparent that, the drawings in the following description are only some examples of the present application, for ordinary skill people
For member, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of flow chart of vehicle collision means of defence disclosed in the present application；
Fig. 2 is a kind of structural schematic diagram of vehicle collision protective device disclosed in the present application.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of embodiments of the present application, rather than whole embodiments.Based on this
Embodiment in application, those of ordinary skill in the art are without making creative work, obtained every other
Embodiment belongs to the application protection scope.
Existing prevention vehicle collision method is usually the driving experience for relying on driver, or relies on external equipment to driving
Member gives a warning prompt to prevent vehicle collision, but the mode of currently prevention vehicle collision is needed using driver as adopting
The final controller of brake operating to avoid collision is taken, this causes the dependency degree to driver too high, if the attention of driver
Power dispersion, collision accident still can occur, it is difficult to reliably avoid the collision accident of vehicle.
The core of the application is to provide a kind of vehicle collision means of defence, with the relatively reliable vehicle collision accident that avoids
Occur.Another core of the application is to provide a kind of vehicle collision protective device, equipment and storage medium.
In order to make those skilled in the art more fully understand application scheme, with reference to the accompanying drawings and detailed description
The application is described in further detail.
Shown in Figure 1, the embodiment of the present application discloses a kind of vehicle collision means of defence applied to the first vehicle,
Include:
Step S10: the opposite traveling relationship between the second vehicle is obtained.
It should be noted that the first vehicle and the second vehicle in the present embodiment are the vehicles in contrast two travelings
, the opposite driving direction between the first vehicle and the second vehicle can specifically include it is in the same direction and opposite, specifically should be according to reality
Depending on the scene of border.
When the opposite driving direction between the first vehicle and the second vehicle is in the same direction, between the first vehicle and the second vehicle
Existing opposite traveling relation table sign is the travelings such as speed, distance and acceleration between the first vehicle and the second vehicle ginseng
Number.Opposite traveling relationship decides between the first vehicle and the second vehicle in state of pursuing and attacking or far from state, can embody the
The trend to collide between one vehicle and the second vehicle.
When the opposite driving direction between the first vehicle and the second vehicle is opposite, between the first vehicle and the second vehicle
Existing opposite traveling relation table sign is still the row such as speed, distance and acceleration between the first vehicle and the second vehicle
Sail parameter.Whether opposite traveling relationship decides in meeting car state or far from state between the first vehicle and the second vehicle, together
Sample can embody the trend to collide between the first vehicle and the second vehicle.
The mode that the first vehicle obtains the opposite traveling relationship between the second vehicle in this step can be by first
The infrared inductor of vehicle is realized, since infrared induction can detect Adjacent vehicles under the running environment of rather harsh
Driving status, therefore can ensure the accuracy of the accessed opposite traveling relationship between the second vehicle.
Step S11: whether the opposite traveling relationship of judgement is not up to standard and travels relationship, if so, thening follow the steps S12.
Step S12: by the traveling relationship between magnetic field force adjustment and the second vehicle, until opposite traveling relationship reaches mark
There won't be any problem sail relationship, magnetic field force based between the first vehicle and the second vehicle electromagnetic field and electric current generate.
It should be noted that the standard traveling relationship in the present embodiment refers to not depositing between the first vehicle and the second vehicle
Traveling relationship in the trend of collision, that is, the relationship between the first vehicle and the second vehicle when safety traffic, therefore first
Vehicle further judges whether opposite traveling relationship is not up to after the opposite traveling relationship between the second vehicle that gets
Standard travels relationship, if opposite traveling relationship is not up to standard traveling relationship, illustrates between the first vehicle and the second vehicle
There are the trend of collision, therefore in the case, and the first vehicle adjusts the traveling relationship between the first vehicle by magnetic field force,
Until opposite traveling relationship between the first vehicle and the second vehicle reaches standard and travels relationship, the first vehicle and the are avoided with this
The case where colliding between two vehicles generation, wherein magnetic field force is based on the electromagnetic field between the first vehicle and the second vehicle
And electric current generates, specific principle is to generate electric current, another vehicle by a certain vehicle between the first vehicle and the second vehicle
Electromagnetic field is generated, the vehicle of electromagnetic field is generated by adjusting the direction of electromagnetic field and intensity and magnetic is applied to the vehicle for generating electric current
Field force, the direction of magnetic field force are far from the direction for generating electromagnetic field vehicle, it is therefore an objective to be mitigated between the first vehicle and the second vehicle
Collision trend.
Magnetic field force is a kind of active force, the Lorentz force that acts on including magnetic field to moving charge and magnetic field acting on electric current
Ampere force.Magnetic field force includes two kinds, and one is magnetic fields to the active force of electrified wire, and another kind is work of the magnetic field to moving charge
Firmly.And the application is that the mode in electric current and magnetic field is generated based on the first vehicle and the second vehicle, generates the first vehicle and the
Magnetic field force between two vehicles, and then change travelling between the first vehicle and the second vehicle relatively by way of magnetic field force and close
System, avoids colliding between the first vehicle and the second vehicle with this.
Vehicle collision means of defence provided herein, the first vehicle obtain the opposite traveling between the second vehicle and close
System wherein the driving direction between the first vehicle and the second vehicle is identical, and then judges whether opposite traveling relationship is not up to marked
Relationship is there won't be any problem sailed, if opposite traveling relationship is not up to standard traveling relationship, the first vehicle and second is adjusted by magnetic field force
Traveling relationship between vehicle, until the opposite traveling relationship between the first vehicle and the second vehicle reaches canonical form relationship,
Wherein, magnetic field force be based between the first vehicle and the second vehicle electromagnetic field and electric current generate.This method passes through magnetic field
The mode of power keeps opposite traveling relationship between the first vehicle and the second vehicle and standard to travel relationship consistency, ensures the with this
Driving safety between one vehicle and the second vehicle, and then the relatively reliable generation for avoiding vehicle collision accident.
On the basis of the above embodiments, the application also provides a series of following preferred embodiments.
As a preferred embodiment, opposite traveling relationship includes opposite spacing and/or opposite speed；
Standard traveling relationship include standard vehicle away from and standard speed；
Standard traveling relationship generation include:
Duration is pursued and attacked according to opposite spacing and relative velocity calculating；
Obtain magnetic field force electromagnetic parameter, and according to electromagnetic parameter and pursue and attack duration calculation standard vehicle away from and standard vehicle
Speed, standard vehicle away under the conditions of magnetic field force the first vehicle and the second vehicle reach at a distance from standard speed passed through.This is pursued and attacked
Duration refers to the first vehicle relative to the second vehicle from starting to calculate the time difference converged to two vehicles.
It should be noted that the opposite traveling relationship in present embodiment includes the phase between the first vehicle and the second vehicle
To spacing and opposite speed, correspondingly, standard traveling relationship include standard vehicle away from and standard speed, in present embodiment
In, the first vehicle between the second vehicle in standard vehicle away from and when standard speed relationship, can be avoided the first vehicle with
It collides between second vehicle.
In addition, in the present embodiment, generate the standard vehicle in standard traveling relationship away from and when standard speed, first
Obtain opposite spacing and the relative velocity between the first vehicle and the second vehicle, it is assumed that the first vehicle and the second vehicle are even in the same direction
Speed traveling, standoff distance S, between the first vehicle and the second vehicle on driving mode, the second vehicle is front truck, and speed is
V1, quality M, the first vehicle are rear car, and speed V2, if do not taken any measure, vehicle will pass through T=S/ (V2-V1)
Bump against after time.After obtaining the opposite spacing and relative velocity between the first vehicle and the second vehicle, further obtains and produce
The electromagnetic parameter of magnetisation field force, it is assumed that the electromagnetic field that rear car issues is B, and the electric current that front truck generates is I, the angle in magnetic field and electric current
For β, it is therefore an objective to which after T time, two vehicle speeds are equal.I.e. according to Ampere force formula F=BILsin β, Acceleration Formula a=F/
M and speed formula V2=V1+aT can be calculated standard speed V2=V1+ (BILsin β/M) T, corresponding standard vehicle away from
For △ S=△ V*T=(V2-V1) * T.
Present embodiment opposite can ensure the accuracy of standard traveling relationship, with this further ensure the first vehicle with
Driving safety between second vehicle, and then the relatively reliable generation for avoiding vehicle collision accident.
In addition, on the basis of the above embodiments, as a preferred embodiment, magnetic field force be based on the first vehicle with
Electromagnetic field and electric current between second vehicle generate, comprising:
The electromagnetic field and the second vehicle that magnetic field force is generated based on the first vehicle using coil utilize electromagnetic induction element triggering
The electric current of generation generates；
The electromagnetic field and the first vehicle that magnetic field force is generated based on the second vehicle using coil utilize electromagnetic induction element triggering
The electric current of generation generates.
It should be noted that in the present embodiment, the mode that magnetic field force is generated between the first vehicle and the second vehicle can
To include two kinds.One is generating electromagnetic field using coil by the first vehicle, and electromagnetic induction element is utilized by the second vehicle
Triggering generates electric current, and then generates magnetic field force between the electromagnetic field and electric current between the first vehicle and the second vehicle, is inhibited with this
It collides between first vehicle and the second vehicle.Second, being by the second vehicle using coil generation electromagnetic field, and by first
Vehicle generates electric current using electromagnetic induction element triggering, and then between the electromagnetic field and electric current between the first vehicle and the second vehicle
Magnetic field force is generated, inhibits to collide between the first vehicle and the second vehicle with this.The mode of two kinds of above-mentioned generation magnetic field forces
Cardinal principle and technical purpose achieved it is identical, that is, avoid the collision between the first vehicle and the second vehicle.
Present embodiment is opposite to improve the realization flexibility for ensuring the driving safety between the first vehicle and the second vehicle.
In addition, as a preferred embodiment, method is also when opposite traveling relationship is not up to standard traveling relationship
Include:
Braking prompt is initiated to driver, informs that driver carries out vehicle braking.
Due to consideration that magnetic field force the first vehicle with the second vehicle distances farther out when intensity it is smaller, and with the first vehicle
With the close of the second vehicle location and be gradually increased, therefore the first vehicle and the second vehicle are only adjusted by way of magnetic field force
Between traveling relationship, it is difficult in a short time by between the first vehicle and the second vehicle opposite traveling relationship adjustment reach mark
Relationship is there won't be any problem sailed, therefore present embodiment is when opposite traveling relationship is not up to standard traveling relationship, further to driver
Initiation braking prompt, informs that driver carries out vehicle braking, passes through driver to the braking of vehicle and being total to for magnetic field force with this
Same-action reduces to the greatest extent the opposite traveling relationship adjustment between the first vehicle and the second vehicle reaching standard traveling pass
It time required for being, further ensures the driving safety between the first vehicle and the second vehicle, avoids vehicle collision thing
Therefore generation.
In addition, as a preferred embodiment, by magnetic field force adjustment the second vehicle between traveling relationship,
Until after opposite traveling relationship reaches standard traveling relationship, method further include:
Stop the generation of magnetic field force by stopping electromagnetic field and electric current.
Present embodiment is adjusting the traveling relationship between the second vehicle by magnetic field force, until opposite traveling relationship reaches
To after standard traveling relationship, in order to avoid further changing traveling relationship because of magnetic field force between the first vehicle and the second vehicle
And new travel risk is generated, present embodiment is reached by the electromagnetic field and electric current of the first vehicle of stopping and the second vehicle stops
The only purpose of the magnetic field force between the first vehicle and the second vehicle further ensures the row between the first vehicle and the second vehicle
Sail safety.
Shown in Figure 2, the embodiment of the present application discloses a kind of vehicle collision protective device applied to the first vehicle,
Include:
Relation acquisition module 10 is travelled, for obtaining the opposite traveling relationship between the second vehicle；
Judgment module 11, for judging whether opposite traveling relationship is not up to standard traveling relationship, if it is, calling magnetic
Field adjustment module 12；
Magnetic field adjusting module 12, for adjusting the traveling relationship between the second vehicle by magnetic field force, until opposing rows
The relationship of sailing reach standard traveling relationship, magnetic field force based between the first vehicle and the second vehicle electromagnetic field and electric current generate.
As a preferred embodiment, opposite traveling relationship includes opposite spacing and/or opposite speed；
Standard traveling relationship include standard vehicle away from and standard speed；
Device further include:
Duration calculation module, for pursuing and attacking duration according to opposite spacing and relative velocity calculating；
Traveling relationship computing module for obtaining the electromagnetic parameter of magnetic field force, and according to electromagnetic parameter and pursues and attacks duration
Calculate standard vehicle away from and standard speed, standard vehicle is away from reaching standard vehicle for the first vehicle under the conditions of magnetic field force and the second vehicle
The distance that speed is passed through.
As a preferred embodiment, the magnetic field force of magnetic field adjusting module 12 be based on the first vehicle and the second vehicle it
Between electromagnetic field and electric current generate, comprising:
The electromagnetic field and the second vehicle that magnetic field force is generated based on the first vehicle using coil utilize electromagnetic induction element triggering
The electric current of generation generates；
The electromagnetic field and the first vehicle that magnetic field force is generated based on the second vehicle using coil utilize electromagnetic induction element triggering
The electric current of generation generates.
As a preferred embodiment, calling cue module when the judging result of judgment module 11 is no；
Cue module informs that driver carries out vehicle braking for initiating braking prompt to driver.
As a preferred embodiment, device further include:
Magnetic field force terminates module, for stopping the generation of magnetic field force by stopping electromagnetic field and electric current.
As a preferred embodiment, traveling Relation acquisition module 10, comprising:
Infrared acquisition module, for obtaining the opposite traveling relationship between the second vehicle by infrared inductor.
Vehicle collision protective device provided herein, the first vehicle obtain the opposite traveling between the second vehicle and close
System wherein the driving direction between the first vehicle and the second vehicle is identical, and then judges whether opposite traveling relationship is not up to marked
Relationship is there won't be any problem sailed, if opposite traveling relationship is not up to standard traveling relationship, the first vehicle and second is adjusted by magnetic field force
Traveling relationship between vehicle, until the opposite traveling relationship between the first vehicle and the second vehicle reaches canonical form relationship,
Wherein, magnetic field force be based between the first vehicle and the second vehicle electromagnetic field and electric current generate.The present apparatus passes through magnetic field
The mode of power keeps opposite traveling relationship between the first vehicle and the second vehicle and standard to travel relationship consistency, ensures the with this
Driving safety between one vehicle and the second vehicle, and then the relatively reliable generation for avoiding vehicle collision accident.
In addition, disclosed herein as well is a kind of vehicle collision safeguards, comprising:
Memory, for storing computer program；
Processor is realized when for executing the computer program such as the step of above-mentioned vehicle collision means of defence.
Vehicle collision safeguard provided herein, the first vehicle obtain the opposite traveling between the second vehicle and close
System wherein the driving direction between the first vehicle and the second vehicle is identical, and then judges whether opposite traveling relationship is not up to marked
Relationship is there won't be any problem sailed, if opposite traveling relationship is not up to standard traveling relationship, the first vehicle and second is adjusted by magnetic field force
Traveling relationship between vehicle, until the opposite traveling relationship between the first vehicle and the second vehicle reaches canonical form relationship,
Wherein, magnetic field force be based between the first vehicle and the second vehicle electromagnetic field and electric current generate.This equipment passes through magnetic field
The mode of power keeps opposite traveling relationship between the first vehicle and the second vehicle and standard to travel relationship consistency, ensures the with this
Driving safety between one vehicle and the second vehicle, and then the relatively reliable generation for avoiding vehicle collision accident.
In addition, being stored on computer readable storage medium disclosed herein as well is a kind of computer readable storage medium
Computer program is realized when computer program is executed by processor such as the step of above-mentioned vehicle collision means of defence.
Computer readable storage medium provided herein, the first vehicle obtain the opposite traveling between the second vehicle
Relationship wherein the driving direction between the first vehicle and the second vehicle is identical, and then judges whether opposite traveling relationship is not up to
Standard travels relationship, if opposite traveling relationship is not up to standard traveling relationship, passes through magnetic field force the first vehicle of adjustment and the
Traveling relationship between two vehicles, until the opposite traveling relationship between the first vehicle and the second vehicle reaches canonical form pass
System, wherein magnetic field force be based between the first vehicle and the second vehicle electromagnetic field and electric current generate.This is computer-readable
Storage medium keeps opposite traveling relationship and standard traveling between the first vehicle and the second vehicle to close by way of magnetic field force
System is consistent, ensures the driving safety between the first vehicle and the second vehicle with this, and then relatively reliable avoids vehicle collision
The generation of accident.
A kind of vehicle collision means of defence, device, equipment and storage medium provided herein have been carried out in detail above
It is thin to introduce.Each embodiment is described in a progressive manner in specification, the highlights of each of the examples are with other realities
The difference of example is applied, the same or similar parts in each embodiment may refer to each other.For device disclosed in embodiment
Speech, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is referring to method part illustration
.It should be pointed out that for those skilled in the art, under the premise of not departing from the application principle, also
Can to the application, some improvement and modification can also be carried out, these improvement and modification also fall into the protection scope of the claim of this application
It is interior.
It should also be noted that, in the present specification, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes that
A little elements, but also including other elements that are not explicitly listed, or further include for this process, method, article or
The intrinsic element of equipment.In the absence of more restrictions, the element limited by sentence "including a ...", is not arranged
Except there is also other identical elements in the process, method, article or apparatus that includes the element.
Claims (10)
1. a kind of vehicle collision means of defence, which is characterized in that be applied to the first vehicle, comprising:
Obtain the opposite traveling relationship between the second vehicle；
Judge whether the opposite traveling relationship is not up to standard traveling relationship；
If it is, by the traveling relationship between magnetic field force adjustment and the second vehicle, until the opposite traveling relationship reaches
The standard travels relationship, the magnetic field force based between first vehicle and second vehicle electromagnetic field and electric current produce
It is raw.
2. vehicle collision means of defence according to claim 1, which is characterized in that the opposite traveling relationship includes opposite
Spacing and/or opposite speed；
Standard traveling relationship include standard vehicle away from and standard speed；
The generation of standard traveling relationship includes:
Duration is pursued and attacked according to the opposite spacing and relative velocity calculating；
It obtains the electromagnetic parameter of the magnetic field force, and according to the electromagnetic parameter and described pursues and attacks standard vehicle described in duration calculation
Away from and the standard speed, the standard vehicle is away from for the first vehicle described under the conditions of the magnetic field force and second vehicle
Reach the distance that the standard speed is passed through.
3. vehicle collision means of defence according to claim 1, which is characterized in that the magnetic field force is based on first vehicle
Electromagnetic field and electric current between second vehicle generate, comprising:
The electromagnetic field and second vehicle that the magnetic field force is generated based on first vehicle using coil utilize electromagnetism
The electric current that sensing element triggering generates generates；
The electromagnetic field and first vehicle that the magnetic field force is generated based on second vehicle using coil utilize electromagnetism
The electric current that sensing element triggering generates generates.
4. vehicle collision means of defence according to claim 1, which is characterized in that when the opposite traveling relationship is not up to
When the standard traveling relationship, the method also includes:
Braking prompt is initiated to driver, informs that the driver carries out vehicle braking.
5. vehicle collision means of defence according to claim 1, which is characterized in that pass through magnetic field force adjustment and the described
Traveling relationship between two vehicles, until the method is also after the opposite traveling relationship reaches the standard traveling relationship
Include:
Stop the generation of the magnetic field force by stopping the electromagnetic field and the electric current.
6. according to claim 1 to vehicle collision means of defence described in 5 any one, which is characterized in that the acquisition and the
Opposite traveling relationship between two vehicles, comprising:
The opposite traveling relationship between second vehicle is obtained by infrared inductor.
7. a kind of vehicle collision protective device, which is characterized in that be applied to the first vehicle, comprising:
Relation acquisition module is travelled, for obtaining the opposite traveling relationship between the second vehicle；
Judgment module, for judging whether the opposite traveling relationship is not up to standard traveling relationship, if it is, calling magnetic field
Adjust module；
The magnetic field adjusting module, for adjusting the traveling relationship between the second vehicle by magnetic field force, until described opposite
Traveling relationship reaches the standard traveling relationship, and the magnetic field force is based on the electricity between first vehicle and second vehicle
Magnetic field and electric current generate.
8. vehicle collision protective device according to claim 7, which is characterized in that the opposite traveling relationship includes opposite
Spacing and/or opposite speed；
Standard traveling relationship include standard vehicle away from and standard speed；
Described device further include:
Duration calculation module, for pursuing and attacking duration according to the opposite spacing and relative velocity calculating；
Traveling relationship computing module, for obtaining the electromagnetic parameter of the magnetic field force, and according to the electromagnetic parameter and described
Pursue and attack standard vehicle described in duration calculation away from and the standard speed, the standard vehicle away from be under the conditions of the magnetic field force it is described
First vehicle and second vehicle reach at a distance from the standard speed passed through.
9. a kind of vehicle collision safeguard characterized by comprising
Memory, for storing computer program；
Processor realizes that vehicle collision as claimed in any one of claims 1 to 6 such as is protected when for executing the computer program
The step of method.
10. a kind of computer readable storage medium, which is characterized in that be stored with computer on the computer readable storage medium
Program realizes such as vehicle collision protection side as claimed in any one of claims 1 to 6 when the computer program is executed by processor
The step of method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910866284.5A CN110497907A (en) | 2019-09-12 | 2019-09-12 | A kind of vehicle collision means of defence, device, equipment and storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910866284.5A CN110497907A (en) | 2019-09-12 | 2019-09-12 | A kind of vehicle collision means of defence, device, equipment and storage medium |
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Application publication date: 20191126 |