CN106438066B - A kind of vehicle motor control method and roadside unit - Google Patents
A kind of vehicle motor control method and roadside unit Download PDFInfo
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- CN106438066B CN106438066B CN201610841594.8A CN201610841594A CN106438066B CN 106438066 B CN106438066 B CN 106438066B CN 201610841594 A CN201610841594 A CN 201610841594A CN 106438066 B CN106438066 B CN 106438066B
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D29/00—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto
- F02D29/02—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto peculiar to engines driving vehicles; peculiar to engines driving variable pitch propellers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/70—Input parameters for engine control said parameters being related to the vehicle exterior
- F02D2200/702—Road conditions
Abstract
The embodiment of the invention discloses a kind of vehicle motor control methods, which comprises obtains the vehicle fleet size travelled within the scope of pre-determined distance in target road；Congestion duration is calculated according to the vehicle fleet size；When the congestion duration is more than or equal to preset duration, congestion instruction is generated；The congestion instruction is sent to target vehicle, so that engine is set dormant state by the target vehicle.The embodiment of the invention also discloses a kind of roadside units.Using the present invention, the congestion duration by calculating vehicle controls vehicle transmitter, rationally to adjust the operating mode of engine, to save the energy consumption of vehicle unit distance.
Description
Technical field
The present invention relates to vehicle networking technical field more particularly to a kind of vehicle motor control method and roadside units.
Background technique
With the rapid growth of vehicle fleet size, the probability of congestion in road is consequently increased, and concentrates on easy to form gather around
The traffic bottlenecks such as regions such as intersection, access and road accident point of stifled point, because congestion causes vehicle to be stranded in
Time on road, then then dozens of minutes were even more long more than several minutes less, and due to not unifying timely and effectively during delay
Commander, due to user does not know congestion duration and can only the passive follow the bus moved of a step one or original place waiting and cannot close and start
The flame-out waiting of machine, will cause vehicle unit to be substantially increased apart from energy consumption.
Summary of the invention
The technical problem to be solved by the embodiment of the invention is that providing a kind of vehicle motor control method and roadside is single
Member, the congestion duration by calculating vehicle controls vehicle transmitter, rationally to adjust the operating mode of engine, thus
Save the energy consumption of vehicle unit distance.
In order to solve the above-mentioned technical problem, the embodiment of the invention provides a kind of vehicle motor control method, the sides
Method includes:
Obtain the vehicle fleet size travelled within the scope of pre-determined distance in target road；
Congestion duration is calculated according to the vehicle fleet size；
When the congestion duration is more than or equal to preset duration, congestion instruction is generated；
The congestion instruction is sent to target vehicle, so that engine is set dormant state by the target vehicle.
Optionally, described to send congestion instruction to target vehicle, so that engine is set suspend mode by the target vehicle
After state, further includes:
When detecting the target road free time, idle instruction is generated；
The idle instruction is sent to the target vehicle, so that the engine is set work by the target vehicle
State.
Optionally, described to send the idle instruction to the target vehicle, so that the target vehicle starts described
After machine setting is in working condition, further includes:
For the target vehicle planning travelling line, and indicate the target vehicle according to the traffic route to preset vehicle
Speed is current.
It is optionally, described to obtain the vehicle fleet size travelled within the scope of pre-determined distance in target road, comprising:
The driving video information in the target road of camera acquisition is obtained, and is extracted described in the driving video information
Vehicle fleet size in target road within the scope of pre-determined distance.
It is optionally, described that congestion duration is calculated according to the vehicle fleet size, comprising:
According to the corresponding relationship of different vehicle quantity within the scope of the pre-determined distance and different congestion durations, the mesh is determined
Mark the corresponding congestion duration of vehicle fleet size travelled within the scope of pre-determined distance on road.
Correspondingly, the embodiment of the invention also provides a kind of roadside units, comprising:
Vehicle fleet size obtains module, for obtaining the vehicle fleet size travelled within the scope of pre-determined distance in target road；
Congestion duration calculation module, for calculating congestion duration according to the vehicle fleet size；
Congestion directive generation module, for generating congestion and referring to when the congestion duration is more than or equal to preset duration
It enables；
Congestion instruction sending module, for sending the congestion instruction to target vehicle, so that the target vehicle will be sent out
Motivation is set as dormant state.
Optionally, the roadside unit, further includes:
Idle instruction generation module, for generating idle instruction when detecting the target road free time；
Idle instruction sending module, for sending the idle instruction to the target vehicle, so that the target vehicle
Engine setting is in working condition.
Optionally, the roadside unit, further includes:
Current indicating module, for being the target vehicle planning travelling line, and indicates the target vehicle according to institute
It is current with preset vehicle speed to state traffic route.
Optionally, the vehicle fleet size obtains module, is used for:
The driving video information in the target road of camera acquisition is obtained, and is extracted described in the driving video information
Vehicle fleet size in target road within the scope of pre-determined distance.
Optionally, the congestion duration calculation module, is used for:
According to the corresponding relationship of different vehicle quantity within the scope of the pre-determined distance and different congestion durations, the mesh is determined
Mark the corresponding congestion duration of vehicle fleet size travelled within the scope of pre-determined distance on road.
The implementation of the embodiments of the present invention has the following beneficial effects: roadside unit obtains pre-determined distance range in target road
The vehicle fleet size of interior traveling, and congestion duration is determined according to vehicle fleet size, when being more than or equal to preset duration in congestion duration
When, it generates congestion and instructs and be sent to target vehicle, so that engine is set dormant state by target vehicle.Using this hair
Bright, the congestion duration by calculating vehicle controls vehicle transmitter, rationally to adjust the operating mode of engine, thus
Save the energy consumption of vehicle unit distance.
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 only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the flow diagram of one of embodiment of the present invention vehicle motor control method；
Fig. 2 is the driving interface schematic diagram in one of embodiment of the present invention target road within the scope of pre-determined distance；
Fig. 3 is the driving interface schematic diagram in target road in another embodiment of the present invention within the scope of pre-determined distance；
Fig. 4 is the flow diagram of the vehicle motor control method in another embodiment of the present invention；
Fig. 5 is the structural schematic diagram of one of embodiment of the present invention roadside unit.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Roadside unit in the embodiment of the present invention can pass through the modes such as bluetooth, internet or Z-wave and the present embodiment
In vehicle be attached communication.
It should be noted that the term used in embodiments of the present invention is only merely for the mesh of description specific embodiment
, it is not intended to limit the invention." the one of the embodiment of the present invention and singular used in the attached claims
Kind ", " described " and "the" are also intended to including most forms, unless the context clearly indicates other meaning.It is also understood that this
Term "and/or" used herein refers to and includes one or more associated any or all possible group for listing project
It closes.
Fig. 1 is the flow diagram of one of embodiment of the present invention vehicle motor control method, described as shown in the figure
Method may include:
Step S101 obtains the vehicle fleet size travelled within the scope of pre-determined distance in target road.
Specifically, the driving video information in target road can be acquired by the camera of roadside unit, and obtain
Then the range of pre-determined distance is extracted if the distance at the crossing (crossing for exercising direction) in distance objective section is S0 default
The quantity of the vehicle travelled in distance range.
For example, pre-determined distance is distance B crossing S0 as shown in Fig. 2, target road is the section AB, the row in the section is acquired
Vehicle video information, and the vehicle fleet size in the section is determined according to vehicles identifications.Wherein, the vehicles identifications can be license plate
Number, the information such as the cell-phone number of user registration and vehicle number are used for the unique identification vehicle.
Step S102 calculates congestion duration according to the vehicle fleet size.
Specifically, (positive normal open can be carried within the scope of pre-determined distance by obtaining the target road section in a kind of possible embodiments
Row) vehicle fleet size, and the current vehicle fleet size in the section that will acquire is compared with the vehicle fleet size that can be carried, acquisition ratio
To difference, according to the corresponding relationship of different difference quantities and different congestion durations, the corresponding target congestion of the comparison difference is determined
Duration；In another possible embodiments, according to different vehicle quantity within the scope of the pre-determined distance and different congestion durations
Corresponding relationship determines the corresponding congestion duration of vehicle fleet size travelled within the scope of pre-determined distance in the target road；Or according to
Congestion duration is calculated in preset algorithm.
For example, in pre-determined distance range S0, each lane can be carried as shown in figure 3, target road A1A2 has 4 lanes
The vehicle fleet size of (normal pass) is 5, and therefore, the vehicle number that can be carried in total is 20, and the current vehicle fleet size obtained is
25, difference is 5 after comparison, further according to the corresponding relationship of difference shown in table 1 and congestion duration, is determined a length of when corresponding congestion
10 minutes.
Table 1
| Compare vehicle number difference | Congestion duration |
| 1~5 | 10 minutes |
| 6~10 | 20 minutes |
| >10 | 30 minutes |
Step S103 generates congestion instruction when the congestion duration is more than or equal to preset duration.
Specifically, determining congestion duration is compared by roadside unit with pre-set waiting time standard, judgement
Whether pre-set waiting time standard is more than or equal to, if so, generating congestion instruction, the congestion instruction, which carries, is gathered around
Stifled duration.Wherein, described instruction is to indicate that computer executes the order of certain operation.It is made of a string of binary numerals, leads to
It often include two parts: operation code and address code.Operation code indicates the type or property for the operation that the instruction to be completed, and such as takes
Count, do addition or output data etc., and address code then indicates the memory unit address at the interior perhaps place of operation object.Lowermost level
Instruction be a string 0 and 1, indicate that an entity Job Operations will be run.According to instruction type, some specific field of storage quilt
Referred to as " register (register) ", the inside contains the data or data storage location that can be used for recalling instruction.
For example, default waiting time is 5 minutes, and determine congestion when it is 20 minutes a length of, then carry congestion at this point, generating
Duration congestion in 5 minutes instruction.
Step S104 sends the congestion instruction to target vehicle, so that engine is set as stopping by the target vehicle
Dormancy state.
It is determined specifically, congestion instruction is sent to target vehicle after target vehicle receives congestion instruction by roadside unit
Congestion duration, and engine is closed, stop working and waits.
Optionally, after target vehicle receives congestion instruction acquisition congestion duration, congestion duration is preset with target vehicle
Congestion duration be compared, congestion duration be more than or equal to tailback congestion duration when, transmitter can be stopped working,
Engine motor revolving speed can also be turned down, to reduce the fuel consumption of unit mileage.
In embodiments of the present invention, roadside unit obtains the vehicle fleet size travelled within the scope of pre-determined distance in target road,
And congestion duration is determined according to vehicle fleet size, when congestion duration is more than or equal to preset duration, generate congestion instruction simultaneously
It is sent to target vehicle, so that engine is set dormant state by target vehicle.Using the present invention, by calculating gathering around for vehicle
Stifled duration controls vehicle transmitter, rationally to adjust the operating mode of engine, to save vehicle unit distance
Energy consumption.
Fig. 4 is the flow diagram of the vehicle motor control method in another embodiment of the present invention, described as shown in the figure
Method may include:
Step S201 obtains the driving video information in the target road of camera acquisition, and extracts the driving video
Vehicle fleet size in target road described in information within the scope of pre-determined distance.
Specifically, being equipped with camera on roadside unit, and the driving view in monitored section is acquired by the camera
Then frequency information parses the driving video information, therefrom to extract the traffic lights in the distance controlling section
A certain range of driving vehicle fleet size.If traffic signal light control device collects the driving video information in multiple sections, can
To extract the corresponding vehicle fleet size in each section respectively.
Optionally, the driving video information in the acquisition section can be real-time, or periodically, herein not
Make specific limit.
Optionally, the driving video information in the acquisition section can actively acquire for roadside unit, or mesh
It marks vehicle and sends what roadside unit when road congestion notifies acquired to roadside unit, be specifically not construed as limiting.
Step S202, according to the corresponding relationship of different vehicle quantity within the scope of the pre-determined distance and different congestion durations,
Determine the corresponding congestion duration of vehicle fleet size travelled within the scope of pre-determined distance in the target road.
Specifically, the corresponding relationship of vehicle fleet size and congestion duration within the scope of certain section pre-determined distance as shown in Table 2,
Wherein, different vehicle fleet sizes corresponds to different congestion durations, if the vehicle fleet size obtained is 25, looks into corresponding known to 2 gather around
It is 20~30 minutes a length of when stifled.
Table 2
| Vehicle fleet size | Congestion duration |
| 1~20 | 0~10 minute |
| 20~30 | 20~30 minutes |
| 30~40 | 50~60 minutes |
Step S203 generates congestion instruction when the congestion duration is more than or equal to preset duration.
Specifically, determining congestion duration is compared by roadside unit with pre-set waiting time standard, judgement
Whether pre-set waiting time standard is more than or equal to, if so, generating congestion instruction, the congestion instruction, which carries, is gathered around
Stifled duration.Wherein, described instruction is to indicate that computer executes the order of certain operation.It is made of a string of binary numerals, leads to
It often include two parts: operation code and address code.Operation code indicates the type or property for the operation that the instruction to be completed, and such as takes
Count, do addition or output data etc., and address code then indicates the memory unit address at the interior perhaps place of operation object.Lowermost level
Instruction be a string 0 and 1, indicate that an entity Job Operations will be run.According to instruction type, some specific field of storage quilt
Referred to as " register (register) ", the inside contains the data or data storage location that can be used for recalling instruction.
For example, default waiting time is 5 minutes, and determine congestion when it is 20 minutes a length of, then carry congestion at this point, generating
Duration congestion in 5 minutes instruction.
Step S204 sends the congestion instruction to target vehicle, so that engine is set as stopping by the target vehicle
Dormancy state.
It is determined specifically, congestion instruction is sent to target vehicle after target vehicle receives congestion instruction by roadside unit
Congestion duration, and engine is closed, stop working and waits.
Optionally, after target vehicle receives congestion instruction acquisition congestion duration, congestion duration is preset with target vehicle
Congestion duration be compared, congestion duration be more than or equal to tailback congestion duration when, transmitter can be stopped working,
Engine motor revolving speed can also be turned down, to reduce the fuel consumption of unit mileage.
Step S205 generates idle instruction when detecting the target road free time.
Specifically, if idle or unimpeded to section by camera head monitor, generating the free time in vehicle stall waiting
Instruction or the unimpeded instruction in section.
Step S206, Xiang Suoshu target vehicle sends the idle instruction, so that the target vehicle is by the engine
Setting is in working condition.
Specifically, idle instruction is sent to target vehicle by roadside unit, and after target vehicle receives idle instruction, starting
Engine.
Step S207 is the target vehicle planning travelling line, and indicates the target vehicle according to the roadway
Line is current with preset vehicle speed.
In embodiments of the present invention, roadside unit obtains the vehicle fleet size travelled within the scope of pre-determined distance in target road,
And congestion duration is determined according to vehicle fleet size, when congestion duration is more than or equal to preset duration, generate congestion instruction simultaneously
It is sent to target vehicle, so that engine is set dormant state by target vehicle.Using the present invention, by calculating gathering around for vehicle
Stifled duration controls vehicle transmitter, rationally to adjust the operating mode of engine, to save vehicle unit distance
Energy consumption.
Fig. 5 is the structural schematic diagram of one of embodiment of the present invention roadside unit, and the roadside unit as shown in the figure can
To include:
Vehicle fleet size obtains module 510, for obtaining the vehicle fleet size travelled within the scope of pre-determined distance in target road.
Specifically, the driving video information in target road can be acquired by the camera of roadside unit, and obtain
Then the range of pre-determined distance is extracted if the distance at the crossing (crossing for exercising direction) in distance objective section is S0 default
The quantity of the vehicle travelled in distance range.
For example, pre-determined distance is distance B crossing S0 as shown in Fig. 2, target road is the section AB, the row in the section is acquired
Vehicle video information, and the vehicle fleet size in the section is determined according to vehicles identifications.Wherein, the vehicles identifications can be license plate
Number, the information such as the cell-phone number of user registration and vehicle number are used for the unique identification vehicle.
Optionally, the vehicle fleet size obtains module 510, is used for:
The driving video information in the target road of camera acquisition is obtained, and is extracted described in the driving video information
Vehicle fleet size in target road within the scope of pre-determined distance.
Specifically, being equipped with camera on roadside unit, and the driving view in monitored section is acquired by the camera
Then frequency information parses the driving video information, therefrom to extract the traffic lights in the distance controlling section
A certain range of driving vehicle fleet size.If traffic signal light control device collects the driving video information in multiple sections, can
To extract the corresponding vehicle fleet size in each section respectively.
Optionally, the driving video information in the acquisition section can be real-time, or periodically, herein not
Make specific limit.
Optionally, the driving video information in the acquisition section can actively acquire for roadside unit, or mesh
It marks vehicle and sends what roadside unit when road congestion notifies acquired to roadside unit, be specifically not construed as limiting.
Congestion duration calculation module 520, for calculating congestion duration according to the vehicle fleet size.
Optionally, the congestion duration calculation module 520, is used for:
According to the corresponding relationship of different vehicle quantity within the scope of the pre-determined distance and different congestion durations, the mesh is determined
Mark the corresponding congestion duration of vehicle fleet size travelled within the scope of pre-determined distance on road.
Specifically, the corresponding relationship of vehicle fleet size and congestion duration within the scope of certain section pre-determined distance as shown in Table 2,
Wherein, different vehicle fleet sizes corresponds to different congestion durations, if the vehicle fleet size obtained is 25, looks into corresponding known to 2 gather around
It is 20~30 minutes a length of when stifled.
Congestion directive generation module 530, for generating congestion when the congestion duration is more than or equal to preset duration
Instruction.
Specifically, determining congestion duration is compared by roadside unit with pre-set waiting time standard, judgement
Whether pre-set waiting time standard is more than or equal to, if so, generating congestion instruction, the congestion instruction, which carries, is gathered around
Stifled duration.Wherein, described instruction is to indicate that computer executes the order of certain operation.It is made of a string of binary numerals, leads to
It often include two parts: operation code and address code.Operation code indicates the type or property for the operation that the instruction to be completed, and such as takes
Count, do addition or output data etc., and address code then indicates the memory unit address at the interior perhaps place of operation object.Lowermost level
Instruction be a string 0 and 1, indicate that an entity Job Operations will be run.According to instruction type, some specific field of storage quilt
Referred to as " register (register) ", the inside contains the data or data storage location that can be used for recalling instruction.
For example, default waiting time is 5 minutes, and determine congestion when it is 20 minutes a length of, then carry congestion at this point, generating
Duration congestion in 5 minutes instruction.
Congestion instruction sending module 540, for sending the congestion instruction to target vehicle, so that the target vehicle will
Engine is set as dormant state.
It is determined specifically, congestion instruction is sent to target vehicle after target vehicle receives congestion instruction by roadside unit
Congestion duration, and engine is closed, stop working and waits.
Optionally, after target vehicle receives congestion instruction acquisition congestion duration, congestion duration is preset with target vehicle
Congestion duration be compared, congestion duration be more than or equal to tailback congestion duration when, transmitter can be stopped working,
Engine motor revolving speed can also be turned down, to reduce the fuel consumption of unit mileage.
Optionally, the roadside unit, further includes:
Idle instruction generation module 550, for generating idle instruction when detecting the target road free time.
Specifically, if idle or unimpeded to section by camera head monitor, generating the free time in vehicle stall waiting
Instruction or the unimpeded instruction in section.
Idle instruction sending module 560, for sending the idle instruction to the target vehicle, so that the target carriage
By the engine setting be in working condition.
Specifically, idle instruction is sent to target vehicle by roadside unit, and after target vehicle receives idle instruction, starting
Engine.
Optionally, the roadside unit, further includes:
Current indicating module 570, for being the target vehicle planning travelling line, and indicate the target vehicle according to
The traffic route is current with preset vehicle speed.
In embodiments of the present invention, roadside unit obtains the vehicle fleet size travelled within the scope of pre-determined distance in target road,
And congestion duration is determined according to vehicle fleet size, when congestion duration is more than or equal to preset duration, generate congestion instruction simultaneously
It is sent to target vehicle, so that engine is set dormant state by target vehicle.Using the present invention, by calculating gathering around for vehicle
Stifled duration controls vehicle transmitter, rationally to adjust the operating mode of engine, to save vehicle unit distance
Energy consumption.
Those of ordinary skill in the art will appreciate that realizing all or part of the process in above-described embodiment method, being can be with
Relevant hardware is instructed to complete by computer program, the program can be stored in a computer-readable storage medium
In, the program is when being executed, it may include such as the process of the embodiment of above-mentioned each method.Wherein, the storage medium can be magnetic
Dish, CD, read-only memory (Read-Only Memory, ROM) or random access memory (Random Access
Memory, RAM) etc..
The above disclosure is only the preferred embodiments of the present invention, cannot limit the right model of the present invention with this certainly
It encloses, therefore equivalent changes made in accordance with the claims of the present invention, is still within the scope of the present invention.
Claims (10)
1. a kind of vehicle motor control method characterized by comprising
Obtain the vehicle fleet size travelled within the scope of pre-determined distance in target road；
Congestion duration is calculated according to the vehicle fleet size；
When the congestion duration is more than or equal to preset duration, congestion instruction is generated；
The congestion instruction is sent to target vehicle, so that engine is set dormant state by the target vehicle.
2. the method as described in claim 1, which is characterized in that it is described to send congestion instruction to target vehicle, so that the mesh
Mark vehicle sets engine to after dormant state, further includes:
When detecting the target road free time, idle instruction is generated；
The idle instruction is sent to the target vehicle, so that the engine is set work shape by the target vehicle
State.
3. method according to claim 2, which is characterized in that it is described to send the idle instruction to the target vehicle, with
After being in working condition the target vehicle by engine setting, further includes:
For the target vehicle planning travelling line, and indicate that the target vehicle is logical with preset vehicle speed according to the traffic route
Row.
4. the method as described in claim 1, which is characterized in that travelled within the scope of pre-determined distance in the acquisition target road
Vehicle fleet size, comprising:
The driving video information in the target road of camera acquisition is obtained, and extracts target described in the driving video information
Vehicle fleet size on road within the scope of pre-determined distance.
5. the method as described in claim 1, which is characterized in that described to calculate congestion duration according to the vehicle fleet size, comprising:
According to the corresponding relationship of different vehicle quantity within the scope of the pre-determined distance and different congestion durations, the target track is determined
The corresponding congestion duration of vehicle fleet size travelled within the scope of the pre-determined distance of road.
6. a kind of roadside unit characterized by comprising
Vehicle fleet size obtains module, for obtaining the vehicle fleet size travelled within the scope of pre-determined distance in target road；
Congestion duration calculation module, for calculating congestion duration according to the vehicle fleet size；
Congestion directive generation module, for generating congestion instruction when the congestion duration is more than or equal to preset duration；
Congestion instruction sending module, for sending congestion instruction to target vehicle, so that the target vehicle is by engine
It is set as dormant state.
7. roadside unit as claimed in claim 6, which is characterized in that the roadside unit, further includes:
Idle instruction generation module, for generating idle instruction when detecting the target road free time；
Idle instruction sending module, for sending the idle instruction to the target vehicle, so that the target vehicle is by institute
Engine setting is stated to be in working condition.
8. roadside unit as claimed in claim 7, which is characterized in that the roadside unit, further includes:
Current indicating module, for being the target vehicle planning travelling line, and indicates the target vehicle according to the row
Bus or train route line is current with preset vehicle speed.
9. roadside unit as claimed in claim 6, which is characterized in that the vehicle fleet size obtains module, is used for:
The driving video information in the target road of camera acquisition is obtained, and extracts target described in the driving video information
Vehicle fleet size on road within the scope of pre-determined distance.
10. roadside unit as claimed in claim 6, which is characterized in that the congestion duration calculation module is used for:
According to the corresponding relationship of different vehicle quantity within the scope of the pre-determined distance and different congestion durations, the target track is determined
The corresponding congestion duration of vehicle fleet size travelled within the scope of the pre-determined distance of road.
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| CN201610841594.8A CN106438066B (en) | 2016-09-22 | 2016-09-22 | A kind of vehicle motor control method and roadside unit |
| PCT/CN2016/109004 WO2018053945A1 (en) | 2016-09-22 | 2016-12-08 | Vehicle engine control method and roadside unit |
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| CN201610841594.8A CN106438066B (en) | 2016-09-22 | 2016-09-22 | A kind of vehicle motor control method and roadside unit |
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| CN108622080B (en) * | 2018-06-20 | 2022-03-25 | 上海博泰悦臻网络技术服务有限公司 | Power driving mode switching method based on hybrid electric vehicle and hybrid electric vehicle |
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| WO2018053945A1 (en) | 2018-03-29 |
| CN106438066A (en) | 2017-02-22 |
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