CN109552285A - A kind of vehicle auxiliary control method, device and server - Google Patents
A kind of vehicle auxiliary control method, device and server Download PDFInfo
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- CN109552285A CN109552285A CN201811580580.0A CN201811580580A CN109552285A CN 109552285 A CN109552285 A CN 109552285A CN 201811580580 A CN201811580580 A CN 201811580580A CN 109552285 A CN109552285 A CN 109552285A
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- vehicle
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- 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
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Traffic Control Systems (AREA)
- Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
Abstract
Vehicle auxiliary control method, device and server provided by the invention, applied to automobile technical field, in the case where vehicle launch, ancillary control information is obtained, which includes at least the external environmental information in vehicle present position and vehicle preset range；After acquiring ancillary control information, judge whether preset travel conditions export if being unsatisfactory for preset travel conditions and assist control instruction ancillary control information.The present invention provides a kind of method of auxiliary control vehicle for driver, as driver since running environment is severe, when cannot effectively, accurately prejudge driving conditions, control vehicle, auxiliary driver controls vehicle, the probability that traffic accident occurs is reduced, the safety of vehicle driving is improved.
Description
Technical field
The invention belongs to automobile technical field more particularly to a kind of vehicle auxiliary control methods, device and server.
Background technique
Driver needs to comprehensively consider the situation of vehicle running environment and vehicle itself during driving vehicle,
Driving conditions are prejudged, and take brake measure when needed, control vehicle stops movement, to guarantee traffic safety.
But if vehicle running environment is extremely severe, such as the weathers such as dusty mining area or sleet, dense fog
In the case where inclement condition, driver is difficult to make anticipation in time, controls vehicle, it is likely that the generation to result in an automobile accident.
In view of the foregoing, a kind of vehicle auxiliary control method how is provided, auxiliary driver controls vehicle driving, reduces
The probability that traffic accident occurs, improves the safety of vehicle driving, becomes those skilled in the art's one of the technical problems that are urgent to solve.
Summary of the invention
In view of this, the purpose of the present invention is to provide a kind of vehicle auxiliary control method, device and server, auxiliary to drive
The person of sailing controls vehicle driving, reduces the probability that traffic accident occurs, improves the safety of vehicle driving, concrete scheme is as follows:
In a first aspect, the present invention provides a kind of vehicle auxiliary control method, comprising:
In vehicle launch, the ancillary control information of the vehicle is received, wherein the ancillary control information includes
External environmental information in vehicle present position and the vehicle preset range；
If the ancillary control information is unsatisfactory for preset travel conditions, output auxiliary control instruction.
Optionally, the ancillary control information, further includes: the car status information that Vehicle Controller uploads.
Optionally, the preset travel conditions, comprising:
The vehicle present position is greater than the first preset value at a distance from the preset boundary of preset electronic map；
And/or
Determined that barrier is not present in the vehicle preset range according to the external environmental information；
And/or
The car status information shows that the vehicle functions are normal.
Optionally, the auxiliary control instruction includes brake instruction, and the output assists control instruction, comprising:
Judge whether to receive the brake pedal action message that characterization driver actively brakes；
If it is not, the Vehicle Controller that the brake instruction is arranged to the vehicle is sent, so that the Vehicle Controller control
Braking mechanism movement processed.
Optionally, the vehicle auxiliary control method that first aspect present invention provides, further includes:
When the vehicle present position at a distance from the preset boundary of the preset electronic map less than the second preset value when,
Export alarm command, wherein second preset value is greater than first preset value.
Optionally, the vehicle auxiliary control method that first aspect present invention provides, further includes:
Determine in the vehicle preset range when according to external environmental information there are barrier, but the vehicle present position
When at a distance from the preset electronic map preset boundary more than or equal to first preset value, according to the obstacle information
Update the preset boundary of the preset electronic map.
Optionally, the Vehicle Controller includes: entire car controller VCU or car running computer ECU.
Second aspect, the present invention provide a kind of vehicle sub-controlling unit, comprising:
Information receiving unit, for receiving the ancillary control information of the vehicle, wherein institute in vehicle launch
Stating ancillary control information includes the external environmental information in vehicle present position and the vehicle preset range；
Control instruction output unit, if being unsatisfactory for preset travel conditions, output auxiliary control for the ancillary control information
System instruction.
Optionally, the auxiliary control instruction includes brake instruction, the control instruction output unit, for exporting auxiliary
When control instruction, specifically include:
Judge whether to receive the brake pedal action message that characterization driver actively brakes；
If it is not, the Vehicle Controller that the brake instruction is arranged to the vehicle is sent, so that the Vehicle Controller control
Braking mechanism movement processed.
The third aspect, the present invention provide a kind of server, comprising: memory and processor；The memory is stored with suitable
In the program that the processor executes, the step of to realize above-mentioned first aspect described in any item vehicle auxiliary control methods.
Based on the above-mentioned technical proposal, vehicle auxiliary control method, device and server provided by the invention, this method is in vehicle
Starting in the case where, obtain ancillary control information, the ancillary control information include at least vehicle present position and vehicle it is pre-
If the external environmental information in range；After acquiring ancillary control information, judge ancillary control information whether preset travel
Condition, if being unsatisfactory for preset travel conditions, output auxiliary control instruction.The present invention provides a kind of auxiliary control vehicle for driver
Method, it is auxiliary when cannot effectively, accurately prejudge driving conditions, control vehicle as driver since running environment is severe
It helps driver to control vehicle, reduces the probability that traffic accident occurs, improve the safety of vehicle driving.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is the present invention
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is a kind of flow chart of vehicle auxiliary control method provided in an embodiment of the present invention；
Fig. 2 is a kind of structural block diagram of vehicle sub-controlling unit provided in an embodiment of the present invention；
Fig. 3 is the structural block diagram of another vehicle sub-controlling unit provided in an embodiment of the present invention；
Fig. 4 is a kind of structural block diagram of server provided in an embodiment of the present invention.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
It is the flow chart of vehicle auxiliary control method provided in an embodiment of the present invention referring to Fig. 1, Fig. 1, this method can be applied
In the electronic equipment with data-handling capacity, the electronic equipment is optional such as laptop, PC (personal computer), server
Equal data processing equipments, it is clear that the server that network side also can be selected in the electronic equipment is realized；Referring to Fig.1, the embodiment of the present invention
The vehicle auxiliary control method of offer may include:
Step S100 receives the ancillary control information of vehicle in vehicle launch.
The vehicle auxiliary control method that the present patent application embodiment provides, be mainly used for realizing to the driving process of vehicle into
Row auxiliary control, therefore, it is necessary in the case where vehicle launch, just start the ancillary control information of reception vehicle.
Optionally, described in the present embodiment and vehicle launch situation, may include vehicle igniting after, vehicle be in it is idle
The state of speed, also may include the state that vehicle starts to move forward, likewise, can also include the shape that vehicle is moved backward
State.Specifically, the gear information of vehicle can be received by corresponding sensor, specifically judge that vehicle travels forwardly
State is in the state of reversing.The case where being moved backward especially for vehicle, due to driver's limited viewing angle at this time, no
The case where vehicle periphery can comprehensively be grasped, applies for the vehicle auxiliary control method that embodiment provides, Ke Yiming through the invention
The aobvious safety improved in reversing process.
After the state of vehicle meets starting situation predetermined, server, PC, Cloud Server etc. use this
The ancillary control information of the equipment of method vehicle ready to receive.
Optionally, ancillary control information may include vehicle present position, the external environmental information in vehicle preset range,
And the car status information that Vehicle Controller uploads.Wherein, Vehicle Controller can be entire car controller VCU or car running computer
ECU, it is of course also possible to be the control equipment that other can upload car status information.
Optionally, vehicle present position can be realized by the way that corresponding positioning device is arranged on vehicle, be filled by positioning
Set the location information for uploading vehicle.For example, installing GPS or RTK positioning device, real-time measurement vehicle present position on vehicle.
Vehicle rear information when external environmental information, especially vehicle backing in vehicle preset range, can pass through
Corresponding sensor is set or photographic device is acquired.For example, can be in the corresponding position of vehicle, such as parking stall and/or vehicle
At head, camera and/or ultrasonic radar are installed.By camera collection image information, vehicle is fed back by ultrasonic radar
With the range information of barrier present in external environment.
It is envisioned that since the external environmental information in vehicle preset range is the camera shooting being arranged by vehicle itself
What head and/or ultrasonic radar acquired, therefore, the corresponding information of these equipment acquisition is uploaded to Vehicle Controller, by vehicle first
Set controller is uploaded to the control equipment such as server.
Vehicle Controller is believed by the vehicle-state of each sensor feedback on the available vehicle of preset In-vehicle networking
Breath, such as the engine water temperature information and Vehicle Speed etc. of the voltage data of automobile circuit, vehicle.The present patent application
The vehicle auxiliary control method that embodiment provides, the car status information that can also be provided Vehicle Controller are monitored, root
Auxiliary control is carried out to vehicle according to gained car status information.
Optionally, vehicle present position, the external environmental information in vehicle preset range and Vehicle Controller upload
Car status information can be realized by one wireless transport module of setting and be transmitted with the information of the control equipment such as server, adopted
It can be realized with corresponding Radio Transmission Technology in the prior art, details are not described herein again.
Step S110, judges whether ancillary control information meets preset travel conditions, if it is not, executing step S120.
After acquiring one or more in aforementioned ancillary control information, it can judge that ancillary control information is
It is no to meet preset form condition, if not satisfied, S120 is thened follow the steps, output auxiliary control instruction；Correspondingly, if meeting
Preset travel conditions then do not carry out auxiliary control to the driver behavior of the driving process of vehicle or driver.
Optionally, using the control equipment of vehicle auxiliary control method provided by the embodiments of the present application, it is previously provided with electricity
Sub- map, and the preset boundary on the electronic map, the preset boundary is for limiting the range that vehicle can travel.For example,
In the working scene of mining area, it can preset that mine car can carry out mining operations or rubbish topples over the activity of operation in electronic map
The boundary in region carries out effective monitoring to mine car operation.It, can be by position locating for vehicle after acquiring vehicle present position
It sets and is monitored at a distance from the preset boundary in preset electronic map, it is default to judge whether distance between the two is greater than first
Vehicle present position is greater than the first preset value as preset travel item by value at a distance from the preset boundary of preset electronic map
Part, i.e., if vehicle present position at a distance from preset boundary less than the first preset value, judgement cannot continue to travel, and need
Output auxiliary control instruction.
Optionally, can also be determined in the preset range of vehicle according to the external environmental information acquired with the presence or absence of shadow
The barrier of normal vehicle operation is rung, and will determine that there is no barrier conducts in vehicle preset range according to external environmental information
Preset travel conditions.If needing to export auxiliary control instruction there are barrier in the preset range.
Optionally, can also judge whether vehicle-state is normal according to the car status information that Vehicle Controller uploads, it will
Car status information shows the vehicle functions just frequently as preset travel conditions.If car status information shows that vehicle is certain
Function is currently at malfunction, can not continue to travel, that is, need to export auxiliary control instruction.
It should be noted that the above-mentioned preset travel conditions provided are unsatisfactory in vehicle operation simply by the presence of one,
It needs to export auxiliary control instruction, auxiliary control is carried out to the driving process of vehicle.Certainly, when there are a plurality of preset travel items
When part is unsatisfactory for, output auxiliary control instruction is also needed.
Step S120, output auxiliary control instruction.
After determining that the ancillary control information acquired is unsatisfactory for preset travel conditions, i.e. output assists control instruction.
Optionally, auxiliary control instruction may include brake instruction.Specifically, brake instruction can be sent to vehicle-mounted control
Device, such as entire car controller control vehicle by Vehicle Controller and take brake measure.Determining that it is pre- that ancillary control information is unsatisfactory for
If after driving conditions, it is first determined whether the brake pedal movement that the characterization driver for receiving Vehicle Controller upload actively brakes
Information, that is, first determine whether driver takes brake measure, if not receiving the brake pedal action message, explanation is driven
The person of sailing does not take brake measure, in such cases, that is, needs to send the Vehicle Controller that brake instruction is arranged to vehicle, passes through
Vehicle Controller controls braking mechanism movement.
Optionally, auxiliary control instruction can also be prompting message, remind driver to control vehicle, prevent
It is unexpected.
In conclusion the present patent application embodiment provides a kind of method of auxiliary control vehicle for driver, work as driver
Since running environment is severe, when cannot effectively, accurately prejudge driving conditions, control vehicle, assist driver to vehicle
It is controlled, reduces the probability that traffic accident occurs, improve the safety of vehicle driving.
Optionally, warning function can also be set according to vehicle present position.Setting for measure vehicle present position with
Second preset value of the preset boundary distance of preset electronic map, second preset value are greater than aforementioned first preset value, work as vehicle
Present position is at a distance from the preset boundary of preset electronic map less than the second preset value (certainly, being greater than the first pre-determined distance)
When, alarm command is exported, reminds driver that measurement is close to preset boundary, needs careful driving, guard against and accident occur.
Optionally, in actual use, if determining vehicle distances electricity according to the vehicle present position that positioning device obtains
The distance of preset boundary in sub- map is greater than or equal to the first preset value, but is determined according to the external environmental information acquired
There are when barrier in vehicle preset range, i.e., when the judgement conclusion obtained according to the two decision conditions is opposite, illustrate vehicle
The environment of actual travel may have occurred and that change, and the preset boundary in existing electronic map is not inconsistent with actual conditions, can
To update the preset boundary in preset electronic map according to the obstacle information in external environmental information, vehicle travel process is improved
In safety coefficient.
One Application Example of vehicle auxiliary control method provided in an embodiment of the present invention are as follows:
The truck of operation is carried out in mining area, vehicle body is equipped with the GPS positioning device for obtaining vehicle location, tailstock installation
There are reversing radar and backup camera.Dusty since environment of mining area is severe, driver is difficult accurately handle in the process of backing up
Hold whether actual ambient enviroment allows to continue to move backward.The vehicle auxiliary control method provided using the present patent application embodiment,
After obtaining automobile gear level and being in reverse gear, start the vehicle present position and the external environmental information that obtain truck, when
Vehicle present position at a distance from the preset boundary of electronic map less than the first preset value when, judge whether to have received full-vehicle control
The brake pedal action message that device uploads illustrates that driver has carried out brake operation if received；On the contrary, if not receiving
To the brake pedal action message, illustrate that driver since external environment limits, does not have found potential danger, at this time, it may be necessary to
Entire car controller sends auxiliary control instruction, and such as brake instruction stops moving backward, guarantees vehicle by vehicle control unit controls truck
And personnel safety.
Vehicle sub-controlling unit provided in an embodiment of the present invention is introduced below, vehicle auxiliary control described below
Device processed may be considered the vehicle auxiliary control method that embodiment provides to realize the present invention, and setting is needed in central equipment
Functional module framework；Be described below content can with above it is cross-referenced.
Fig. 2 is a kind of structural block diagram of vehicle sub-controlling unit provided in an embodiment of the present invention, referring to Fig. 2, the device
May include:
Information receiving unit 10, for receiving the ancillary control information of the vehicle in vehicle launch, wherein
The ancillary control information includes the external environmental information in vehicle present position and the vehicle preset range；
Control instruction output unit 20, if being unsatisfactory for preset travel conditions, output auxiliary for the ancillary control information
Control instruction.
Optionally, the auxiliary control instruction includes brake instruction, and the control instruction output unit 20 is auxiliary for exporting
When helping control instruction, specifically include:
Judge whether to receive the brake pedal action message that characterization driver actively brakes；
If it is not, the Vehicle Controller that the brake instruction is arranged to the vehicle is sent, so that the Vehicle Controller control
Braking mechanism movement processed.
Optionally, Fig. 3 is the structural block diagram of another vehicle sub-controlling unit provided in an embodiment of the present invention, referring to figure
3, on the basis of device embodiment shown in Fig. 2, can also include:
Alarm command output unit 30, for working as the preset boundary of the vehicle present position and the preset electronic map
Distance less than the second preset value when, export alarm command, wherein second preset value be greater than first preset value.
Updating unit 40 determines that there are barriers in the vehicle preset range according to external environmental information for working as, but
When the vehicle present position is greater than or equal to first preset value at a distance from the preset electronic map preset boundary, root
The preset boundary of the preset electronic map is updated according to the obstacle information.
Fig. 4 is the structural block diagram of server provided in an embodiment of the present invention, shown in Figure 4, may include: at least one
Processor 100, at least one communication interface 200, at least one processor 300 and at least one communication bus 400；
In embodiments of the present invention, processor 100, communication interface 200, memory 300, communication bus 400 quantity be
At least one, and processor 100, communication interface 200, memory 300 complete mutual communication by communication bus 400；It is aobvious
So, communication connection shown in processor 100 shown in Fig. 4, communication interface 200, memory 300 and communication bus 400 is illustrated only
It is optional；
Optionally, communication interface 200 can be the interface of communication module, such as the interface of gsm module；
Processor 100 may be a central processor CPU or specific integrated circuit ASIC (Application
Specific Integrated Circuit), or be arranged to implement the integrated electricity of one or more of the embodiment of the present invention
Road.
Memory 300, is stored with application program, may include high speed RAM memory, it is also possible to further include non-volatile deposit
Reservoir (non-volatile memory), for example, at least a magnetic disk storage.
Wherein, processor 100 is specifically used for executing the application program in memory, to realize vehicle auxiliary described above
Any embodiment of control method.
Professional further appreciates that, unit described in conjunction with the examples disclosed in the embodiments of the present disclosure
And algorithm steps, can be realized with electronic hardware, computer software, or a combination of the two, in order to clearly demonstrate hardware and
The interchangeability of software generally describes each exemplary composition and step according to function in the above description.These
Function is implemented in hardware or software actually, the specific application and design constraint depending on technical solution.Profession
Technical staff can use different methods to achieve the described function each specific application, but this realization is not answered
Think beyond the scope of this invention.
The step of method described in conjunction with the examples disclosed in this document or algorithm, can directly be held with hardware, processor
The combination of capable software module or the two is implemented.Software module can be placed in random access memory (RAM), memory, read-only deposit
Reservoir (ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or technology
In any other form of storage medium well known in field.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments in the case where not departing from core of the invention thought or scope.Therefore, originally
Invention is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein
Consistent widest scope.
Claims (10)
1. a kind of vehicle auxiliary control method characterized by comprising
In vehicle launch, the ancillary control information of the vehicle is received, wherein the ancillary control information includes vehicle
External environmental information in present position and the vehicle preset range；
If the ancillary control information is unsatisfactory for preset travel conditions, output auxiliary control instruction.
2. vehicle auxiliary control method according to claim 1, which is characterized in that the ancillary control information, further includes:
The car status information that Vehicle Controller uploads.
3. vehicle auxiliary control method according to claim 2, which is characterized in that the preset travel conditions, comprising:
The vehicle present position is greater than the first preset value at a distance from the preset boundary of preset electronic map；
And/or
Determined that barrier is not present in the vehicle preset range according to the external environmental information；
And/or
The car status information shows that the vehicle functions are normal.
4. vehicle auxiliary control method according to claim 1, which is characterized in that the auxiliary control instruction includes brake
Instruction, the output assist control instruction, comprising:
Judge whether to receive the brake pedal action message that characterization driver actively brakes；
If it is not, the Vehicle Controller that the brake instruction is arranged to the vehicle is sent, so that Vehicle Controller control is stopped
Mechanism of car movement.
5. vehicle auxiliary control method according to claim 3, which is characterized in that the method, further includes:
When the vehicle present position at a distance from the preset boundary of the preset electronic map less than the second preset value when, output
Alarm command, wherein second preset value is greater than first preset value.
6. vehicle auxiliary control method according to claim 3, which is characterized in that further include:
Determine in the vehicle preset range when according to external environmental information there are barrier, but the vehicle present position and institute
When stating the distance of preset electronic map preset boundary more than or equal to first preset value, updated according to the obstacle information
The preset boundary of the preset electronic map.
7. vehicle auxiliary control method according to claim 2, which is characterized in that the Vehicle Controller includes: vehicle
Controller VCU or car running computer ECU.
8. a kind of vehicle sub-controlling unit characterized by comprising
Information receiving unit, for receiving the ancillary control information of the vehicle, wherein described auxiliary in vehicle launch
Helping control information includes the external environmental information in vehicle present position and the vehicle preset range；
Control instruction output unit, if being unsatisfactory for preset travel conditions for the ancillary control information, output auxiliary control refers to
It enables.
9. vehicle sub-controlling unit according to claim 8, which is characterized in that the auxiliary control instruction includes brake
Instruction, the control instruction output unit specifically include when for exporting auxiliary control instruction:
Judge whether to receive the brake pedal action message that characterization driver actively brakes；
If it is not, the Vehicle Controller that the brake instruction is arranged to the vehicle is sent, so that Vehicle Controller control is stopped
Mechanism of car movement.
10. a kind of server characterized by comprising memory and processor；The memory is stored with suitable for the processing
The program that device executes, the step of to realize claim 1-7 described in any item vehicle auxiliary control methods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811580580.0A CN109552285B (en) | 2018-12-24 | 2018-12-24 | Vehicle auxiliary control method and device and server |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811580580.0A CN109552285B (en) | 2018-12-24 | 2018-12-24 | Vehicle auxiliary control method and device and server |
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| Publication Number | Publication Date |
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| CN109552285A true CN109552285A (en) | 2019-04-02 |
| CN109552285B CN109552285B (en) | 2020-08-21 |
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| CN201811580580.0A Active CN109552285B (en) | 2018-12-24 | 2018-12-24 | Vehicle auxiliary control method and device and server |
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| CN111125135A (en) * | 2019-12-19 | 2020-05-08 | 北京易控智驾科技有限公司 | Map updating method, map fusion updating method, terminal and server |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN109552285B (en) | 2020-08-21 |
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