WO2021196893A1 - 车辆通信方法、装置、计算机可读介质及电子设备 - Google Patents

车辆通信方法、装置、计算机可读介质及电子设备 Download PDF

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Publication number
WO2021196893A1
WO2021196893A1 PCT/CN2021/075740 CN2021075740W WO2021196893A1 WO 2021196893 A1 WO2021196893 A1 WO 2021196893A1 CN 2021075740 W CN2021075740 W CN 2021075740W WO 2021196893 A1 WO2021196893 A1 WO 2021196893A1
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Prior art keywords
information
vehicle
specified object
vehicles
internet
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PCT/CN2021/075740
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English (en)
French (fr)
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雷艺学
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腾讯科技（深圳）有限公司
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Publication of WO2021196893A1 publication Critical patent/WO2021196893A1/zh
Priority to US17/685,866 priority Critical patent/US20220185311A1/en

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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
    • B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W50/08—Interaction between the driver and the control system
    • B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30—Services specially adapted for particular environments, situations or purposes
    • H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
    • 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
    • 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
    • B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
    • B60W40/10—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to vehicle motion
    • B60W40/105—Speed
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/25—Fusion techniques
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • H04W4/023—Services making use of location information using mutual or relative location information between multiple location based services [LBS] targets or of distance thresholds
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • H04W4/025—Services making use of location information using location based information parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • H04W4/025—Services making use of location information using location based information parameters
    • H04W4/027—Services making use of location information using location based information parameters using movement velocity, acceleration information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30—Services specially adapted for particular environments, situations or purposes
    • H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
    • H04W4/44—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for communication between vehicles and infrastructures, e.g. vehicle-to-cloud [V2C] or vehicle-to-home [V2H]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30—Services specially adapted for particular environments, situations or purposes
    • H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
    • H04W4/46—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for vehicle-to-vehicle communication [V2V]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • 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
    • B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W50/08—Interaction between the driver and the control system
    • B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
    • B60W2050/146—Display means
    • 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
    • B60W2554/00—Input parameters relating to objects
    • B60W2554/40—Dynamic objects, e.g. animals, windblown objects
    • B60W2554/404—Characteristics
    • B60W2554/4049—Relationship among other objects, e.g. converging dynamic objects
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • This application relates to the field of communication technology, and in particular, to a vehicle communication method, device, computer readable medium, and electronic equipment.
  • V2X vehicle to everything, vehicle to the outside world
  • V2X vehicle to everything, vehicle to the outside world
  • V2V vehicle-to-vehicle
  • V2N road-to-vehicle communication
  • the existing V2X application layer message set is formulated by countries around the world according to the traffic management systems and rules of each region, as well as the classification and importance of the scene. There will be various application scenarios in these message sets, which require different driving levels of cars and drivers. Provide safety reminders and driving assistance. However, how to send these safety reminder information and driving assistance information to the terminal is a technical problem to be solved urgently.
  • the embodiments of the present application provide a vehicle communication method, device, computer readable medium, and electronic equipment, so as to avoid sending too many driving assistance information and safety reminder information to a certain extent, which is beneficial to the realization of electronic equipment. Energy saving.
  • a vehicle communication method which is executed by an electronic device, and includes: acquiring location information and status information of multiple objects participating in vehicle networking communication; and according to the location information and status information of the multiple objects Status information, determining the car networking information that needs to be sent to the designated object; determining the information fusion compression strategy for the designated object based on at least one of the car networking information and the status information of the designated object; and, based on the The information fusion compression strategy sends the car networking information to the designated object.
  • a vehicle communication method which is executed by an electronic device, and includes: receiving vehicle networking information sent by other devices; At least one, determining an information fusion compression strategy; and, based on the information fusion compression strategy, performing display processing on the car networking information.
  • a vehicle communication device including: an acquiring unit configured to acquire position information and status information of multiple objects participating in vehicle networking communication; and a first processing unit configured to The location information and status information of a plurality of objects determine the car networking information that needs to be sent to the designated object; the second processing unit is configured to determine the car networking information and the state information of the designated object based on at least one of the car networking information and the state information of the designated object.
  • the information fusion compression strategy of the designated object; and, the sending unit is configured to send the Internet of Vehicles information to the designated object based on the information fusion compression strategy.
  • a vehicle communication device including: a receiving unit configured to receive vehicle networking information sent by other devices; a third processing unit configured to be based on the vehicle networking information and electronic equipment At least one of its own state information determines an information fusion compression strategy; and, the fourth processing unit is configured to perform display processing on the vehicle networking information based on the information fusion compression strategy.
  • a computer-readable medium having a computer program stored thereon, and the computer program, when executed by a processor, implements the vehicle communication method as described in the foregoing embodiment.
  • an electronic device including: one or more processors; a storage device, configured to store one or more programs, when the one or more programs are When multiple processors are executed, the one or more processors implement the vehicle communication method described in the foregoing embodiment.
  • a computer program product or computer program includes computer instructions, and the computer instructions are stored in a computer-readable storage medium.
  • the processor of the computer device reads the computer instruction from the computer-readable storage medium, and the processor executes the computer instruction, so that the computer device executes the aforementioned user device access processing method.
  • FIG. 1 shows a schematic diagram of an exemplary system architecture to which the technical solutions of the embodiments of the present application can be applied;
  • Fig. 2 shows a flowchart of a vehicle communication method according to an embodiment of the present application
  • Fig. 3 shows a flowchart of a vehicle communication method according to an embodiment of the present application
  • Fig. 4 shows a flowchart of a method for compressing and merging car networking information according to an embodiment of the present application
  • Fig. 5 shows a flowchart of a method for compressing and merging car networking information according to an embodiment of the present application
  • Fig. 6 shows a flowchart of a method for compressing and merging car networking information according to an embodiment of the present application
  • Fig. 7 shows a block diagram of a vehicle communication device according to an embodiment of the present application.
  • Fig. 8 shows a block diagram of a vehicle communication device according to an embodiment of the present application.
  • Fig. 9 shows a schematic structural diagram of an electronic device suitable for implementing the embodiments of the present application.
  • Fig. 1 shows a schematic diagram of an exemplary system architecture to which the technical solutions of the embodiments of the present application can be applied.
  • the system architecture is the V2X communication architecture, which includes a user terminal 101, a vehicle-mounted terminal 102, a roadside unit 103, and a V2X functional entity 104.
  • the V2X functional entity 104 can be deployed in the cloud (i.e. central cloud) or network edge (i.e. edge cloud), and the functions implemented by the V2X functional entity 104 can also be implemented in a V2X application server or other network elements.
  • V2X functions may be implemented by an AF (Application Function, application function) entity or may also be implemented by a PCF (Policy Control Function, policy control function) entity.
  • the user terminal 101 can be a smart phone, a wearable device, a tablet computer, etc.
  • the user terminal 101 can use the base station to transmit car networking information (such as car networking information sent to a user terminal or a car terminal), its own state information, The location information and the like are sent to the V2X functional entity 104.
  • the roadside unit 103 may send the collected position information and status information of various objects (such as vehicles, pedestrians, animals, etc.) in the surrounding area to the V2X functional entity 104.
  • the vehicle-mounted terminal 102 may be an OBU (Onboard Unit), a T-box (Telematics BOX, a telematics terminal) and its upper computer or other equipment.
  • the vehicle-mounted terminal 102 can communicate with the user on the one hand.
  • the terminal 101 conducts end-to-end interaction to send V2P interaction information.
  • the vehicle-mounted terminal 102 can also send its own location information and status information, as well as the collected location information and status information of various objects in the surrounding area (such as through driving records). Information collected by equipment such as instruments, radars, etc.) is sent to the V2X functional entity 104.
  • the roadside unit 103 may communicate with the V2X functional entity 104 through a 4G network, a 5G network, a B5G (super 5th generation mobile communication system) network, or a wired network.
  • the user terminal 101 may also communicate with the V2X application and functional entity 104 through a 4G network, a 5G network, or a B5G network.
  • the V2X functional entity 104 can obtain the location information and status information of multiple objects (such as vehicles, pedestrians, and other objects on the road) participating in the Internet of Vehicles communication, and then according to the location of the multiple objects Information and status information, determine the car networking information that needs to be sent to a specified object (such as a user terminal or a vehicle terminal), and then determine the target based on at least one of the car networking information that needs to be sent to the specified object and the status information of the specified object The information fusion compression strategy of the specified object is then sent to the specified object based on the information fusion compression strategy.
  • the technical solution of this embodiment can avoid sending excessive and frequent driving assistance information and safety reminder information to the designated object, avoid unnecessary interruption to the user, and can also reduce the excessive power consumption of the terminal device, which is beneficial to the realization of the terminal Energy saving of equipment.
  • a terminal device (such as a user terminal or a vehicle-mounted terminal) can be based on the received car networking information sent by other devices (such as V2X functional entities, other vehicle-mounted terminals, user terminals, etc.) At least one of the vehicle networking information and the state information of the terminal device itself determines an information fusion compression strategy, and then displays the received vehicle networking information based on the information fusion compression strategy.
  • the technical solution of this embodiment enables the terminal device to converge and compress the car networking information that needs to be displayed, thereby avoiding displaying excessive driving assistance information and safety reminder information to cause unnecessary disturbance to the user, and also reducing the terminal device The excessive power consumption is conducive to the realization of energy-saving terminal equipment.
  • FIG. 2 shows a flowchart of a vehicle communication method according to an embodiment of the present application.
  • the vehicle communication method can be executed by an electronic device.
  • the electronic device is a V2X functional entity, which can be deployed in a central cloud. , It can also be deployed in an edge cloud, such as the V2X functional entity 104 in FIG. 1.
  • the vehicle communication method includes at least step S210 to step S240, which are described in detail as follows:
  • step S210 position information and status information of multiple objects participating in the Internet of Vehicles communication are acquired.
  • multiple objects participating in the Internet of Vehicles communication may include vehicles, pedestrians, and other objects on the road.
  • the position information of the object can be the absolute position information of the object, such as the GPS (Global Positioning System) coordinates of the object; the position information of the object can also be the relative position information of an object relative to another reference object, such as a car The distance of a car relative to another car.
  • the state information of the object may include the stationary or moving state of the object, the moving speed, and so on.
  • the V2X functional entity may obtain its own location information and status information sent by multiple terminal devices.
  • each terminal device user terminal, vehicle-mounted terminal, etc.
  • the V2X functional entity may also obtain the location information and status information of other objects sensed by multiple terminal devices.
  • in-vehicle terminals, monitoring equipment set up on both sides of the road, etc. can collect the location information and status information of other surrounding objects through cameras, and then send them to the V2X functional entity.
  • the V2X functional entity may also obtain the position information and status information of each object collected by multiple roadside units.
  • a Road Side Unit RSU
  • step S220 according to the position information and status information of the multiple objects, determine the car networking information that needs to be sent to the designated object.
  • the V2X functional entity can determine which object to send the car networking information to based on the location information and status information of the multiple objects. For example, if the V2X functional entity determines that a pedestrian is going to cross the road based on the acquired information, it can determine that it needs to send reminders to slow down to vehicles that are about to pass the road segment, and send safety reminders to pedestrian terminals crossing the road. For another example, if the V2X functional entity finds that a certain road section is relatively congested based on the acquired information, it can be determined that it is necessary to send road section congestion prompt information to the vehicles whose planned route includes the road section.
  • the V2X functional entity can determine that it needs to send warning messages to other vehicles driving behind the vehicle to remind these vehicles that there is an emergency braking in front of these vehicles.
  • step S230 based on at least one of the vehicle networking information and the state information of the designated object, an information fusion compression strategy for the designated object is determined.
  • the information fusion compression strategy for the specified object may be determined according to the state information of the specified object.
  • the moving speed of the specified object can be determined according to the state information of the specified object, and then the frequency of sending car networking information to the specified object can be determined based on the moving speed of the specified object.
  • the frequency is related to the moving speed of the specified object. Into a positive correlation.
  • the information fusion compression strategy for the specified object may be determined according to the vehicle networking information sent to the specified object and the state information of the specified object.
  • the movement speed of the specified object can be determined according to the state information of the specified object. If the movement speed of the specified object is slow, the frequency of other car networking information other than safety-related can be reduced, but the safety-related sent to it can still be guaranteed
  • the Internet of Vehicles information has a higher frequency; if the specified object moves faster, the frequency of the Internet of Vehicles information sent to it can be increased.
  • an upper limit of the sending frequency can be set to ensure the maximum sending The frequency does not exceed the upper limit.
  • the information fusion compression strategy for the specified object may be determined according to the state information and location information of the specified object.
  • the moving speed of the specified object can be determined according to the state information of the specified object.
  • the transmission to the specified object can be reduced when the moving speed of the specified object is slow.
  • the frequency of information on the Internet of Vehicles due to the relatively large traffic or pedestrian traffic on certain road sections, even if the designated object moves slowly, in order to ensure safety and the timeliness of driving assistance information, the amount of traffic sent to the designated object cannot be reduced.
  • the frequency of car networking information so when the designated object is in a certain road section, when the designated object's moving speed is slow, the frequency of the car networking information sent to the designated object can be reduced.
  • the information fusion compression strategy for the specified object may be determined according to the vehicle networking information sent to the specified object, the state information and location information of the specified object as needed. For example, when it is determined that the specified object is in a static state at the target position according to the moving speed of the specified object and the location information of the specified object, stop sending other car networking information except safety-related to the specified object. For example, if a vehicle (that is, the designated object is a vehicle) is parked next to a safe road, you can stop sending it driving assistance information and other car networking information, but for safety reasons, you can continue to send it safety-related information Internet of Vehicles information, such as the distance of other vehicles or pedestrians from the vehicle, whether there is a safety threat, and other information.
  • the information fusion compression strategy for the specified object may be determined according to the vehicle networking information sent to the specified object as needed. For example, if it is determined according to the Internet of Vehicles information that there are multiple pieces of the same Internet of Vehicles information within a predetermined period of time, the predetermined number of pieces of Internet of Vehicles information are filtered from the multiple pieces of the same Internet of Vehicles information.
  • the technical solution of this embodiment can avoid sending too many identical car networking information to cause interference to users and power consumption of terminal equipment.
  • the information fusion compression strategy for the specified object can also be adjusted through at least one of the following information: the user portrait corresponding to the specified object, and the specified object’s feedback on the car networking information sent to the specified object The degree of importance of the approval information and the Internet of Vehicles information sent to the designated object.
  • the frequency of sending driving assistance information can be increased, and the information fusion compression strategy for the specified object can be adjusted accordingly.
  • the frequency of sending these car networking information can be increased, or the car networking information can be pushed first.
  • step S240 based on the information fusion compression strategy, the vehicle networking information is sent to the designated object.
  • the information fusion compression strategy to send Internet of Vehicles information to the designated object, that is, increase the frequency of Internet of Vehicles information sent to the designated object; if If you need to stop sending certain car networking information, then based on the information fusion compression strategy to send car networking information to the specified object, that is, no longer sending these car networking information to the specified object; if you need to filter the car networking information, then based on information fusion
  • the compression strategy sends the Internet of Vehicles information to the specified object, that is, sends the filtered Internet of Vehicles information to the specified object.
  • the technical solution of the embodiment shown in Figure 2 can reasonably adjust the information fusion compression strategy for the specified object, thereby avoiding sending too many driving assistance information and safety reminder information to the specified object, and avoiding unnecessary interruption to the user , And can also reduce the excessive power consumption of the terminal equipment, which is beneficial to realize the energy saving of the terminal equipment.
  • FIG. 3 shows a flow chart of a vehicle communication method according to an embodiment of the present application.
  • the vehicle communication method can be executed by an electronic device.
  • the electronic device can be a user terminal or a terminal device such as a vehicle-mounted terminal.
  • the user terminal 101 in 1.
  • the vehicle communication method includes at least step S310 to step S330, which are described in detail as follows:
  • step S310 the car networking information sent by other devices is received.
  • the Internet of Vehicles information sent by other devices can be Internet of Vehicles information sent by the V2X functional entity, or it can also be a V2P message sent by other vehicle terminals (if the method shown in Figure 3 is used by the user terminal When executing), or V2V message (if the method shown in Figure 3 is executed by a vehicle-mounted terminal), etc.
  • the Internet of Vehicles information sent by other devices includes driving assistance information, safety reminder information, and so on.
  • step S320 an information fusion compression strategy is determined based on at least one of the vehicle networking information and the own state information of the electronic device.
  • the information fusion compression strategy can be determined according to the received car networking information. Specifically, if it is determined according to the received car networking information that multiple pieces of the same car networking information are received within a predetermined period of time, Then, a predetermined number of Internet of Vehicles information is filtered out from multiple pieces of the same Internet of Vehicles information.
  • the technical solution of this embodiment can avoid sending too many identical car networking information to cause interference to users and power consumption of terminal equipment.
  • the information fusion compression strategy can be determined based on the terminal device's own state information.
  • the terminal device's moving speed can be determined based on the terminal device's own state information, and then based on the terminal device's moving speed, determine Regarding the display frequency of car networking information, the display frequency has a positive correlation with the moving speed.
  • the information fusion compression strategy can also be determined according to the received car networking information and the state information of the terminal device itself. Specifically, the movement speed of the specified object can be determined according to the state information of the specified object. If the moving speed of the object is slow, the display frequency of other car networking information other than safety can be reduced, but it is still ensured that the safety-related car networking information has a higher display frequency; if the moving speed of the specified object is slower Faster, the display frequency of car networking information can be increased. Of course, an upper limit of the display frequency can be set to ensure that the maximum value of the display frequency does not exceed the upper limit.
  • the information fusion compression strategy for the specified object may be determined according to the state information and location information of the specified object.
  • the moving speed of the specified object can be determined according to the status information of the specified object.
  • the display of car networking information can be reduced when the moving speed of the specified object is slow. Frequency.
  • the display frequency of the Internet of Vehicles information cannot be reduced. Therefore, when the designated object is on a certain road section, when the moving speed of the designated object is slow, the display frequency of the car networking information can be reduced.
  • the information fusion compression strategy for the specified object may be determined according to the received car networking information, the state information and location information of the specified object. For example, when it is determined that the designated object is in a static state at the target position according to the moving speed of the designated object and the position information of the designated object, the display of other car networking information other than safety-related can be stopped. For example, if a certain vehicle (that is, the designated object is a vehicle) is parked on a safe road, the display of vehicle networking information such as driving assistance information can be stopped, but for safety reasons, it can continue to display safety-related vehicle networking information. For example, the distance of other vehicles or pedestrians from the vehicle, whether there is a safety threat, and other information.
  • vehicle networking information such as driving assistance information
  • the display after stopping the display of other car networking information except for safety-related information, if it is determined that the specified object starts to move from a stationary state according to the moving speed of the specified object and the location information of the specified object, the display is resumed Other car networking information.
  • the technical solution of this embodiment makes it possible to resume displaying other Internet of Vehicles information after the vehicle continues to move, so as to assist it in safe driving.
  • step S330 based on the information fusion compression strategy, the vehicle networking information is displayed.
  • the display processing of the received Internet of Vehicles information based on the information fusion compression strategy is to reduce the Internet of Vehicles information.
  • Information display frequency if it is necessary to increase the display frequency of Internet of Vehicles information, then display and process the received Internet of Vehicles information based on the information fusion compression strategy, which is to increase the frequency of display of Internet of Vehicles information; if it is necessary to stop sending certain information
  • the received car networking information is displayed based on the information fusion compression strategy, that is, the car networking information is no longer displayed; if the car networking information needs to be filtered, then the received car networking information will be filtered based on the information fusion compression strategy.
  • Car networking information display processing that is, display the filtered car networking information.
  • the presentation load of the terminal device can be obtained, and the presentation load is used to indicate the full load of the information presented by the terminal device, and then the information fusion compression strategy is adjusted based on the presentation load to make the displayed car network The amount of information matches the presentation load.
  • the technical solution of this embodiment can adjust the information fusion compression strategy based on the full load level of the terminal device, so as to display as much car networking information as possible on the premise of meeting the full load level.
  • the technical solution of the above-mentioned embodiment of the present application is mainly to realize the fusion and compression of car networking information, so as to avoid excessive and frequent driving assistance information and safety reminders to increase the power consumption of the terminal device, which is beneficial to reduce the interference to the user, and realizes Energy saving.
  • the V2X functional entity 104 deployed in the central cloud can realize the compression and integration of vehicle networking information.
  • the V2X functional entity 104 needs to be real-time Grasp the location information and movement status information of various objects (including pedestrians, vehicles, etc.) participating in IoV communications. This can be achieved with the help of high-quality (low-latency and high-reliability) optical fibers or 4G/5G/B5G transmission links.
  • the user terminal 101 can send its own location information and movement status information to the V2X functional entity 104 through the base station; the vehicle-mounted terminal 102 can send its own location information, movement status information, and the location information of other objects it senses through the base station. , Movement status information, etc. are sent to the V2X functional entity 104; the roadside unit 103 can send the location information and movement status information of the surrounding objects it senses to the V2X functional entity 104 through a wired link or a wireless link, so as to facilitate the V2X function
  • the entity 104 determines the car networking information that needs to be sent and realizes the compression and integration of the car networking information.
  • the V2X functional entity realizes the compression and integration of vehicle networking information, which can reduce the calculation and processing load of the vehicle terminal or user terminal, which is conducive to reducing the cost of the vehicle terminal and the user terminal, and can solve the problem of terminal devices that support 5G V2X functions and those that do not support 5G.
  • the problem of coexistence of V2X-enabled terminal devices can reduce the calculation and processing load of the vehicle terminal or user terminal, which is conducive to reducing the cost of the vehicle terminal and the user terminal, and can solve the problem of terminal devices that support 5G V2X functions and those that do not support 5G.
  • Step S401 The terminal device accesses the network, and the V2X functional entity and the network side obtain real-time location and status information of the terminal device.
  • the network side refers to the core network.
  • step S402 the V2X functional entity and the network side merge and compress the potential prompt information according to the real-time location and status information of the terminal device.
  • the V2X functional entity and the network side can obtain global information of multiple objects (including vehicles, pedestrians, etc.) within a specific range, and then can realize the fusion and compression of potential prompt information.
  • step S403 the V2X functional entity pushes the prompt information to the terminal device.
  • the roadside unit and the V2X functional entity deployed at the edge of the network can also realize the compression and integration of car networking information, because the roadside unit can obtain global information about multiple vehicles and pedestrians in a specific range
  • the compressed and fused car networking information can be directly sent to certain objects (including user terminals and vehicle terminals), or the compression and fusion processing can also be performed After the car networking information is sent to the central cloud.
  • the roadside unit and the V2X functional entity realize the compression and integration of car networking information, and can also reduce the calculation and processing load of the vehicle terminal or user terminal, which is conducive to reducing the cost of the vehicle terminal and the user terminal, and can solve the problem of supporting 5G V2X function terminals The problem of coexistence between devices and traditional terminal devices that do not support 5G and V2X functions.
  • step S501 the terminal device accesses the network, and the roadside unit obtains the real-time location and status information of the terminal device.
  • step S502 the roadside unit and the V2X functional entity deployed at the edge of the network merge and compress the potential prompt information according to the real-time location and status information of the terminal device.
  • the roadside unit and the V2X functional entity can obtain global information of multiple objects (including vehicles, pedestrians, etc.) within a specific range, and then can realize the fusion and compression of potential prompt information.
  • the roadside unit may send the obtained global information to the V2X functional entity, and the V2X functional entity implements the fusion and compression of potential prompt information.
  • step S503 the V2X functional entity pushes the prompt information to the terminal device.
  • the terminal equipment (including the user terminal 101 and the vehicle terminal 102) can also realize the compression and integration of the car networking information.
  • the basic principle is that the terminal device can analyze the car networking information after receiving the car networking information. Determine whether the received car networking information is redundant, and if it is, it will not be displayed.
  • the terminal equipment side realizes the compression and fusion processing of car networking information, which can be used as the last "barrier" for processing redundant information, but the terminal equipment side needs to obtain the information and status of traffic participants in a certain area, and it also needs to be maintained The state of the information to achieve compression and filtering.
  • the information compression and fusion processing on the terminal device side also includes: for the prompt frequency of the same information, if a lower frequency can meet the needs, there is no need to use a higher presentation frequency, so the presentation frequency of the same information can be reduced , For example, filter out some of the same information within a period of time, and only display some of the information.
  • step S601 the terminal device accesses the network, and specifically can access the edge cloud through the base station.
  • step S602 the terminal device merges and compresses the potential prompt information according to its real-time location and status information, and displays it.
  • the terminal device manufacturer or service provider can customize or configure policies through information compression and integration functions to set
  • the information presentation mode of terminal equipment can be customized to achieve hierarchical classification of information prompts and safety warnings.
  • the hierarchical classification customization can comprehensively consider the user's habits (such as user portrait information) and the user's value recognition of different prompt information (the user's feedback information on the pushed prompt information).
  • the user's habits or value recognition can be achieved through
  • the statistical information collected by the terminal device, the edge cloud or the central cloud (the statistical information may include the user's feedback information for the pushed prompt information) is dynamically adjusted.
  • GUI presentation can define a parameter, such as presentation load.
  • presentation load reflects the full load of information presented on the vehicle terminal or user terminal.
  • This indicator is related to GUI design.
  • Good GUI design can be presented at the same load Achieve more information display in the case of indicators. Therefore, the presentation load can be used as a feedback indicator to trigger or adjust the compression and fusion function of the Internet of Vehicles information, so that the amount of Internet of Vehicles information that the terminal device needs to display can match the presentation load.
  • the technical solutions of the embodiments of the present application can realize the fusion and compression of V2X reminder messages, thereby reducing the power consumption of terminal devices in V2P scenarios, that is, the V2P messages received by terminal devices can be reduced, avoiding unnecessary interruption to users and terminal disturbances. Excessive power consumption.
  • FIG. 7 shows a block diagram of a vehicle communication device according to an embodiment of the present application.
  • the vehicle communication device may be set in an electronic device, for example, set in a V2X functional entity, which may be set in a central cloud or an edge In the cloud.
  • a vehicle communication device 700 includes: an acquisition unit 702, a first processing unit 704, a second processing unit 706, and a sending unit 708.
  • the acquiring unit 702 is configured to acquire the location information and status information of multiple objects participating in the Internet of Vehicles communication; the first processing unit 704 is configured to determine the information that needs to be sent to the specified object according to the location information and status information of the multiple objects.
  • the acquiring unit 702 acquires the location information and status information of multiple objects participating in the Internet of Vehicles communication, including at least one of the following: acquiring its own location information sent by multiple terminal devices and Status information; acquiring location information and status information of other objects sensed by multiple terminal devices; acquiring location information and status information of each object collected by multiple roadside units.
  • the second processing unit 706 is configured to: determine the movement speed of the specified object according to the state information of the specified object; and determine the direction of the specified object based on the movement speed of the specified object How often the designated object sends information about the Internet of Vehicles.
  • the second processing unit 706 is configured to determine that the designated object is in a stationary state at the target position according to the moving speed of the designated object and the position information of the designated object , Stop sending other car networking information except safety-related to the specified object.
  • the second processing unit 706 is further configured to determine that the specified object is moved from the stationary state according to the moving speed of the specified object and the position information of the specified object. Start to move, then resume sending the other car networking information to the specified object.
  • the second processing unit 706 is configured to: if it is determined according to the Internet of Vehicles information that there are multiple pieces of the same Internet of Vehicles information within a predetermined period of time, select from the multiple pieces of identical Internet of Vehicles information. A predetermined number of Internet of Vehicles information is filtered out of Internet of Vehicles information.
  • the second processing unit 706 is further configured to adjust the information fusion compression strategy by using at least one of the following information: the user portrait corresponding to the specified object, the specified The recognition information fed back by the object for the Internet of Vehicles information, and the importance of the Internet of Vehicles information.
  • Fig. 8 shows a block diagram of a vehicle communication device according to an embodiment of the present application.
  • the vehicle communication device may be provided in an electronic device, such as a terminal device.
  • a vehicle communication device 800 includes: a receiving unit 802, a third processing unit 804, and a fourth processing unit 806.
  • the receiving unit 802 is configured to receive Internet of Vehicles information sent by other devices; the third processing unit 804 is configured to determine an information fusion compression strategy based on at least one of the Internet of Vehicles information and the state information of the electronic device; fourth processing The unit 806 is configured to display and process the Internet of Vehicles information based on the information fusion compression strategy.
  • the third processing unit 804 is configured to: if it is determined according to the Internet of Vehicles information that multiple pieces of the same Internet of Vehicles information are received within a predetermined period of time, then from the multiple pieces of identical Internet of Vehicles information. A predetermined number of Internet of Vehicles information is filtered out of the Internet of Vehicles information.
  • the third processing unit 804 is configured to: determine the moving speed of the terminal device according to the own state information; and determine the moving speed of the terminal device based on the moving speed of the terminal device The display frequency of car networking information.
  • the third processing unit 804 is further configured to: obtain the presentation load of the electronic device, where the presentation load is used to indicate the full load of the information presented by the electronic device Based on the presentation load, the information fusion compression strategy is adjusted so that the amount of car networking information displayed matches the presentation load.
  • Fig. 9 shows a schematic structural diagram of an electronic device suitable for implementing the embodiments of the present application.
  • the electronic device 900 includes a central processing unit (Central Processing Unit, CPU) 901, which can be loaded into a random storage unit according to a program stored in a read-only memory (Read-Only Memory, ROM) 902 or from a storage part 908. Access to the program in the memory (Random Access Memory, RAM) 903 to execute various appropriate actions and processing, for example, execute the method described in the foregoing embodiment. In RAM 903, various programs and data required for system operation are also stored.
  • the CPU 901, the ROM 902, and the RAM 903 are connected to each other through a bus 904.
  • An input/output (Input/Output, I/O) interface 905 is also connected to the bus 904.
  • the following components are connected to the I/O interface 905: the input part 906 including a keyboard, a mouse, etc.; including an output part 907 such as a cathode ray tube (Cathode Ray Tube, CRT), a liquid crystal display (LCD), and speakers, etc.
  • a storage part 908 including a hard disk, etc.; and a communication part 909 including a network interface card such as a LAN (Local Area Network) card and a modem.
  • the communication section 909 performs communication processing via a network such as the Internet.
  • the drive 910 is also connected to the I/O interface 905 as needed.
  • a removable medium 911 such as a magnetic disk, an optical disk, a magneto-optical disk, a semiconductor memory, etc., is installed on the drive 910 as needed, so that the computer program read therefrom is installed into the storage portion 908 as needed.
  • the process described above with reference to the flowchart can be implemented as a computer software program.
  • the embodiments of the present application include a computer program product, which includes a computer program carried on a computer-readable medium, and the computer program includes a computer program for executing the method shown in the flowchart.
  • the computer program may be downloaded and installed from the network through the communication part 909, and/or installed from the removable medium 911.
  • CPU central processing unit
  • the computer-readable medium shown in the embodiment of the present application may be a computer-readable signal medium or a computer-readable storage medium, or any combination of the two.
  • the computer-readable storage medium may be, for example, but not limited to, an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, device, or device, or a combination of any of the above.
  • Computer-readable storage media may include, but are not limited to: electrical connections with one or more wires, portable computer disks, hard disks, random access memory (RAM), read-only memory (ROM), erasable removable Erasable Programmable Read Only Memory (EPROM), flash memory, optical fiber, portable compact disk read-only memory (Compact Disc Read-Only Memory, CD-ROM), optical storage device, magnetic storage device, or any suitable of the above The combination.
  • the computer-readable storage medium may be any tangible medium that contains or stores a program, and the program may be used by or in combination with an instruction execution system, apparatus, or device.
  • a computer-readable signal medium may include a data signal propagated in a baseband or as a part of a carrier wave, and a computer-readable computer program is carried therein.
  • This propagated data signal can take many forms, including but not limited to electromagnetic signals, optical signals, or any suitable combination of the foregoing.
  • the computer-readable signal medium may also be any computer-readable medium other than the computer-readable storage medium, and the computer-readable medium may send, propagate, or transmit the program for use by or in combination with the instruction execution system, apparatus, or device .
  • the computer program contained on the computer-readable medium can be transmitted by any suitable medium, including but not limited to: wireless, wired, etc., or any suitable combination of the above.
  • each block in the flowchart or block diagram may represent a module, program segment, or part of the code, and the above-mentioned module, program segment, or part of the code includes one or more executables for realizing the specified logic function. instruction.
  • the functions marked in the block may also occur in a different order from the order marked in the drawings. For example, two blocks shown one after another can actually be executed substantially in parallel, and they can sometimes be executed in the reverse order, depending on the functions involved.
  • each block in the block diagram or flowchart, and the combination of blocks in the block diagram or flowchart can be implemented by a dedicated hardware-based system that performs the specified functions or operations, or can be implemented by It is realized by a combination of dedicated hardware and computer instructions.
  • the units described in the embodiments of the present application may be implemented in software or hardware, and the described units may also be provided in a processor. Among them, the names of these units do not constitute a limitation on the unit itself under certain circumstances.
  • this application also provides a computer-readable medium.
  • the computer-readable medium may be included in the electronic device described in the above-mentioned embodiment; or it may exist alone without being assembled into the electronic device. middle.
  • the above-mentioned computer-readable medium carries one or more programs, and when the above-mentioned one or more programs are executed by an electronic device, the electronic device realizes the method described in the above-mentioned embodiment.
  • modules or units of the device for action execution are mentioned in the above detailed description, this division is not mandatory.
  • the features and functions of two or more modules or units described above may be embodied in one module or unit.
  • the features and functions of a module or unit described above can be further divided into multiple modules or units to be embodied.
  • the example embodiments described here can be implemented by software, or can be implemented by combining software with necessary hardware. Therefore, the technical solution according to the embodiments of the present application can be embodied in the form of a software product, which can be stored in a non-volatile storage medium (which can be a CD-ROM, U disk, mobile hard disk, etc.) or on the network , Including several instructions to make a computing device (which can be a personal computer, a server, a touch terminal, or a network device, etc.) execute the method according to the embodiment of the present application.
  • a non-volatile storage medium which can be a CD-ROM, U disk, mobile hard disk, etc.
  • Including several instructions to make a computing device which can be a personal computer, a server, a touch terminal, or a network device, etc.

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Abstract

本申请的实施例提供了一种车辆通信方法、装置、计算机可读介质及电子设备。该车辆通信方法包括: 获取参与车联网通信的多个对象的位置信息和状态信息; 根据所述多个对象的位置信息和状态信息，确定需要向指定对象发送的车联网信息; 基于所述车联网信息和所述指定对象的状态信息中的至少一个，确定针对所述指定对象的信息融合压缩策略; 基于所述信息融合压缩策略，向所述指定对象发送车联网信息。

Description

车辆通信方法、装置、计算机可读介质及电子设备
本申请要求于2020年4月3日提交中国专利局、申请号为202010260884.X、申请名称为“车辆通信方法、装置、计算机可读介质及电子设备”的中国专利申请的优先权。
技术领域
本申请涉及通信技术领域，具体而言，涉及一种车辆通信方法、装置、计算机可读介质及电子设备。
发明背景
V2X(vehicle to Everything，车辆对外界)通信是通过装载在车上的传感器、车载终端等提供车辆信息，并通过各种通信技术实现车与车之间(Vehicle to Vehicle，V2V)、车与路之间(Vehicle to Infrastructure，V2I)、车与人之间(Vehicle to Pedestrian，V2P)、车与网络之间(Vehicle to Network，V2N)的相互通信。
现有的V2X应用层消息集由世界各国根据各地的交通管理制度和规则以及对场景的分类和重视程度来制定，这些消息集中会存在各种应用场景，需要对不同驾驶等级的车以及驾驶员进行安全提醒以及驾驶辅助。但是，如何向终端发送这些安全提醒信息及驾驶辅助信息是亟待解决的技术问题。
发明内容
本申请的实施例提供了一种车辆通信方法、装置、计算机可读介质及电子设备，进而至少在一定程度上可以避免发送过多过频繁的驾驶辅助信息和安全提醒信息，有利于实现电子设备的节能。
本申请的其他特性和优点将通过下面的详细描述变得显然，或部分地通过本申请的实践而习得。
根据本申请实施例的一个方面，提供了一种车辆通信方法，由电子设备执行，包括：获取参与车联网通信的多个对象的位置信息和状态信息；根据所述多个对象的位置信息和状态信息，确定需要向指定对象发送的车联网信息；基于所述车联网信息和所述指定对象的状态信息中的至少一个，确定针对所述指定对象的信息融合压缩策略；及，基于所述信息融合压缩策略，向所述指定对象发送所述车联网信息。
根据本申请实施例的一个方面，提供了一种车辆通信方法，由电子设备执行，包括：接收其它设备发送的车联网信息；基于所述车联网信息和所述电子设备的自身状态信息中的至少一个，确定信息融合压缩策略；及，基于所述信息融合压缩策略，对所述车联网信息进行展示处理。
根据本申请实施例的一个方面，提供了一种车辆通信装置，包括：获取单元，配置为获取参与车联网通信的多个对象的位置信息和状态信息；第一处理单元，配置为根据所述多个对象的位置信息和状态信息，确定需要向指定对象发送的车联网 信息；第二处理单元，配置为基于所述车联网信息和所述指定对象的状态信息中的至少一个，确定针对所述指定对象的信息融合压缩策略；及，发送单元，配置为基于所述信息融合压缩策略，向所述指定对象发送所述车联网信息。
根据本申请实施例的一个方面，提供了一种车辆通信装置，包括：接收单元，配置为接收其它设备发送的车联网信息；第三处理单元，配置为基于所述车联网信息和电子设备的自身状态信息中的至少一个，确定信息融合压缩策略；及，第四处理单元，配置为基于所述信息融合压缩策略，对所述车联网信息进行展示处理。
根据本申请实施例的一个方面，提供了一种计算机可读介质，其上存储有计算机程序，所述计算机程序被处理器执行时实现如上述实施例中所述的车辆通信方法。
根据本申请实施例的一个方面，提供了一种电子设备，包括：一个或多个处理器；存储装置，用于存储一个或多个程序，当所述一个或多个程序被所述一个或多个处理器执行时，使得所述一个或多个处理器实现如上述实施例中所述的车辆通信方法。
根据本申请实施例的一个方面，提供了一种计算机程序产品或计算机程序，该计算机程序产品或计算机程序包括计算机指令，该计算机指令存储在计算机可读存储介质中。计算机设备的处理器从计算机可读存储介质读取该计算机指令，处理器执行该计算机指令，使得该计算机设备执行上述用户设备的接入处理方法。
应当理解的是，以上的一般描述和后文的细节描述仅是示例性和解释性的，并不能限制本申请。
附图简要说明
此处的附图被并入说明书中并构成本说明书的一部分，示出了符合本申请的实施例，并与说明书一起用于解释本申请的原理。显而易见地，下面描述中的附图仅仅是本申请的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。在附图中：
图1示出了可以应用本申请实施例的技术方案的示例性系统架构的示意图；
图2示出了根据本申请的一个实施例的车辆通信方法的流程图；
图3示出了根据本申请的一个实施例的车辆通信方法的流程图；
图4示出了根据本申请的一个实施例的车联网信息的压缩与融合方法的流程图；
图5示出了根据本申请的一个实施例的车联网信息的压缩与融合方法的流程图；
图6示出了根据本申请的一个实施例的车联网信息的压缩与融合方法的流程图；
图7示出了根据本申请的一个实施例的车辆通信装置的框图；
图8示出了根据本申请的一个实施例的车辆通信装置的框图；
图9示出了适于用来实现本申请实施例的电子设备的结构示意图。
实施方式
现在将参考附图更全面地描述示例实施方式。然而，示例实施方式能够以多种形式实施，且不应被理解为限于在此阐述的范例；相反，提供这些实施方式使得本 申请将更加全面和完整，并将示例实施方式的构思全面地传达给本领域的技术人员。
此外，所描述的特征、结构或特性可以以任何合适的方式结合在一个或更多实施例中。在下面的描述中，提供许多具体细节从而给出对本申请的实施例的充分理解。然而，本领域技术人员将意识到，可以实践本申请的技术方案而没有特定细节中的一个或更多，或者可以采用其它的方法、组元、装置、步骤等。在其它情况下，不详细示出或描述公知方法、装置、实现或者操作以避免模糊本申请的各方面。
附图中所示的方框图仅仅是功能实体，不一定必须与物理上独立的实体相对应。即，可以采用软件形式来实现这些功能实体，或在一个或多个硬件模块或集成电路中实现这些功能实体，或在不同网络和/或处理器装置和/或微控制器装置中实现这些功能实体。
附图中所示的流程图仅是示例性说明，不是必须包括所有的内容和操作/步骤，也不是必须按所描述的顺序执行。例如，有的操作/步骤还可以分解，而有的操作/步骤可以合并或部分合并，因此实际执行的顺序有可能根据实际情况改变。
图1示出了可以应用本申请实施例的技术方案的示例性系统架构的示意图。
如图1所示，系统架构即V2X通信架构，其中包含有用户终端101、车载终端102、路侧单元103和V2X功能实体104。V2X功能实体104可以部署于云端(即中心云)或者网络边缘(即边缘云)，并且V2X功能实体104实现的功能也可以在V2X应用服务器或者其它网元实现，比如在5G网络中，V2X功能实体104实现的功能可以由AF(Application Function，应用功能)实体或者也可以由PCF(Policy Control Function，策略控制功能)实体来实现。
其中，用户终端101可以是智能手机、可穿戴设备、平板电脑等，用户终端101可以通过基站将车联网信息(比如发送给某个用户终端或车载终端的车联网信息)、自身的状态信息、位置信息等发送至V2X功能实体104。路侧单元103可以将采集到的周边区域内各个对象(如车辆、行人、动物等)的位置信息、状态信息等发送至V2X功能实体104。
车载终端102可以是OBU(On board Unit，车载单元)、T-box(Telematics BOX，远程信息处理器，是一种车载联网终端)及其上位机或者其他设备，车载终端102一方面可以与用户终端101进行端到端的交互来发送V2P交互信息，另一方面车载终端102还可以将自身的位置信息和状态信息，以及采集到的周边区域的各个对象的位置信息、状态信息(如通过行车记录仪、雷达等设备采集到的信息)发送给V2X功能实体104。
在本申请的一个实施例中，路侧单元103可以通过4G网络、5G网络、B5G(超5代移动通信系统)网络或者有线网络与V2X功能实体104进行通信。用户终端101也可以通过4G网络、5G网络或B5G网络与V2X应用与功能实体104进行通信。
在本申请的一个实施例中，V2X功能实体104可以获取参与车联网通信的多个对象(比如车辆、行人、道路上的其它物体)的位置信息和状态信息，然后根据该多个对象的位置信息和状态信息，确定需要向指定对象(比如某个用户终端或者车 载终端)发送的车联网信息，进而基于需要发送至指定对象的车联网信息和指定对象的状态信息中的至少一个，确定针对指定对象的信息融合压缩策略，然后基于该信息融合压缩策略向指定对象发送车联网信息。该实施例的技术方案能够避免向指定对象发送过多过频繁的驾驶辅助信息和安全提醒信息，避免了对用户产生不必要的打扰，并且也能够降低终端设备的过度耗电，有利于实现终端设备的节能。
在本申请的一个实施例中，终端设备(如用户终端或车载终端)在接收到其它设备(如V2X功能实体、其它车载终端、用户终端等)发送的车联网信息之后，可以基于接收到的车联网信息和终端设备自身状态信息中的至少一个，确定信息融合压缩策略，然后基于信息融合压缩策略对接收到的车联网信息进行展示处理。该实施例的技术方案使得终端设备能够对需要展示的车联网信息进行融合压缩，进而能够避免展示过多的驾驶辅助信息和安全提醒信息而对用户造成不必要的打扰，并且也能够降低终端设备的过度耗电，有利于实现终端设备的节能。
以下对本申请实施例的技术方案的实现细节进行详细阐述：
图2示出了根据本申请的一个实施例的车辆通信方法的流程图，该车辆通信方法可以由电子设备来执行，例如，该电子设备为V2X功能实体，该V2X功能实体可以部署于中心云，也可以部署于边缘云，例如图1中的V2X功能实体104。参照图2所示，该车辆通信方法至少包括步骤S210至步骤S240，详细介绍如下：
在步骤S210中，获取参与车联网通信的多个对象的位置信息和状态信息。
在本申请的一个实施例中，参与车联网通信的多个对象可以包括车辆、行人及道路上的其它物体。对象的位置信息可以是对象的绝对位置信息，比如对象的GPS(Global Positioning System，全球定位系统)坐标；对象的位置信息也可以是一个对象相对于另一个参考对象的相对位置信息，比如一辆车相对于另一辆车的距离。对象的状态信息可以包括对象的静止或移动状态、移动速度等。
在本申请的一个实施例中，V2X功能实体可以获取多个终端设备发送的自身的位置信息和状态信息。比如，各个终端设备(用户终端、车载终端等)将自身的位置信息和状态信息发送给V2X功能实体。
在本申请的一个实施例中，V2X功能实体也可以获取多个终端设备感知到的其它对象的位置信息和状态信息。比如，车载终端、设置在道路两旁的监控设备等可以通过摄像头采集周边其它对象的位置信息和状态信息，然后发送给V2X功能实体。
在本申请的一个实施例中，V2X功能实体还可以获取多个路侧单元采集到的各个对象的位置信息和状态信息。比如，路侧单元(Road Side Unit，简称RSU)可以采集处于道路一定区域内的对象的位置信息和状态信息，然后发送给V2X功能实体。
在步骤S220中，根据该多个对象的位置信息和状态信息，确定需要向指定对象发送的车联网信息。
在本申请的一个实施例中，V2X功能实体在获取到多个对象的位置信息和状态信息之后，可以基于这多个对象的位置信息和状态信息来确定向哪个对象发送车联网信息。比如，V2X功能实体根据获取到的信息确定有行人要过马路，那么可以确 定需要向即将经过该路段的车辆发送减速行驶的提醒信息，并向过马路的行人终端发送注意安全的提醒信息等。再如，V2X功能实体根据获取到的信息发现某个路段比较拥堵，那么可以确定需要向规划路线包含该路段的车辆发送路段拥堵提示信息等。又如，V2X功能实体根据获取到的信息发现某车辆紧急刹车，那么可以确定需要向在该车辆后方行驶的其它车辆发送警示信息，以提示这些车辆前方有车辆紧急刹车。
继续参照图2所示，在步骤S230中，基于车联网信息和指定对象的状态信息中的至少一个，确定针对指定对象的信息融合压缩策略。
在本申请的一个实施例中，可以根据指定对象的状态信息来确定针对指定对象的信息融合压缩策略。比如可以根据指定对象的状态信息，确定指定对象的移动速度，然后基于该指定对象的移动速度来确定向该指定对象发送车联网信息的频度，具体地，该频度与指定对象的移动速度成正相关关系。
需要说明的是，如果指定对象的移动速度越慢，其与周边其它对象之间的位置关系变化也越慢，那么可以适当降低向该指定对象发送的车联网信息的频度，以避免过度频繁发送车联网信息而对用户产生干扰且增加终端的功耗；相反地，如果指定对象的移动速度越快，其与周边其它对象之间的位置关系变化越快，那么为了保证安全性和及时提供驾驶辅助信息，可以向该指定对象发送的车联网信息的频度越高。
在本申请的一个实施例中，可以根据向指定对象发送的车联网信息和指定对象的状态信息来确定针对指定对象的信息融合压缩策略。比如可以根据指定对象的状态信息确定指定对象的移动速度，如果指定对象的移动速度较慢，则可以降低除安全相关之外的其它车联网信息的频度，但是依然保证向其发送的安全相关的车联网信息具有较高的频度；如果指定对象的移动速度较快，则可以提高向其发送的车联网信息的频度，当然可以设置一个发送频度的上限值，保证发送的最大频度不超过该上限值。
在本申请的一个实施例中，可以根据指定对象的状态信息和位置信息来确定针对指定对象的信息融合压缩策略。比如可以根据指定对象的状态信息确定指定对象的移动速度，当根据该指定对象的位置信息确定其处于某个路段时，则可以在该指定对象的移动速度较慢时，降低向该指定对象发送的车联网信息的频度。在该实施例中，由于某些路段的车流量或人流量比较大，那么即便指定对象的移动速度比较慢，为了保证安全性和驾驶辅助信息的及时性，也不能降低向该指定对象发送的车联网信息的频度，因此可以在指定对象处于某个路段的情况下，当该指定对象的移动速度较慢时，再降低向该指定对象发送的车联网信息的频度。
在本申请的一个实施例中，可以根据需要发送给指定对象的车联网信息、指定对象的状态信息和位置信息来确定针对指定对象的信息融合压缩策略。比如可以在根据指定对象的移动速度及指定对象的位置信息，确定指定对象在目标位置处于静止状态时，停止向指定对象发送除与安全相关之外的其它车联网信息。比如，若某 辆车(即指定对象是车辆)在一个安全的道路旁边停车，那么可以停止向其发送驾驶辅助信息等车联网信息，但是为了安全起见，还可以继续向其发送与安全相关的车联网信息，比如其它车辆或行人距离该车辆的距离、是否存在安全威胁等信息。
在本申请的一个实施例中，当停止向指定对象发送除与安全相关之外的其它车联网信息之后，若根据指定对象的移动速度及指定对象的位置信息，确定指定对象由静止状态开始移动，则恢复向指定对象发送其它车联网信息。该实施例的技术方案使得在车辆继续移动之后，可以恢复向其发送的其它车联网信息，以辅助其进行安全驾驶。
在本申请的一个实施例中，可以根据需要发送至指定对象的车联网信息来确定针对指定对象的信息融合压缩策略。比如，若根据车联网信息确定在预定时长内有多条相同的车联网信息，则从多条相同的车联网信息中过滤掉预定数量条车联网信息。该实施例的技术方案，能够避免发送过多相同的车联网信息而造成对用户的干扰和终端设备的功耗。
在本申请的一个实施例中，还可以通过以下信息中的至少一种，调整针对指定对象的信息融合压缩策略：指定对象对应的用户画像、指定对象针对发送给指定对象的车联网信息所反馈的认可信息、发送给指定对象的车联网信息的重要程度。
具体而言，比如若根据指定对象对应的用户画像确定该指定对象对应的用户是驾驶技术比较好的老司机，那么可以停止发送某些驾驶辅助信息，或者降低这些驾驶辅助信息的发送频度；如果根据指定对象对应的用户画像确定该指定对象对应的用户是驾驶技术不熟练的新手，那么可以提高驾驶辅助信息的发送频度，并以此调整针对该指定对象的信息融合压缩策略。
若根据指定对象针对发送给其的车联网信息所反馈的认可信息确定指定对象对应的用户不关注某类型的车联网信息，那么可以停止发送该类型的车联网信息，或者降低该类型的车联网信息的发送频度；若根据指定对象针对发送给其的车联网信息所反馈的认可信息确定指定对象对应的用户对某类型的车联网信息很感兴趣，那么可以提高该类型的车联网信息的发送频度。
若根据发送给指定对象的车联网信息的重要程度确定某些车联网信息的重要程度是高级别的，那么可以提高这些车联网信息的发送频度，或者优先推送这些车联网信息。
继续参照图2所示，在步骤S240中，基于信息融合压缩策略，向指定对象发送车联网信息。
在本申请的一个实施例中，如前述实施例中所述，如果需要降低车联网信息的发送频度，那么基于信息融合压缩策略向指定对象发送车联网信息，即是降低向该指定对象发送的车联网信息的频度；如果需要提高车联网信息的发送频度，那么基于信息融合压缩策略向指定对象发送车联网信息，即是提高向该指定对象发送的车联网信息的频度；如果需要停止发送某些车联网信息，那么基于信息融合压缩策略向指定对象发送车联网信息，即是不再向该指定对象发送这些车联网信息；如果需 要对车联网信息进行过滤，那么基于信息融合压缩策略向指定对象发送车联网信息，即是将过滤后的车联网信息发送给该指定对象。
图2所示实施例的技术方案，能够合理调整针对指定对象的信息融合压缩策略，进而可以避免向指定对象发送过多过频繁的驾驶辅助信息和安全提醒信息，避免了对用户不必要的打扰，并且也能够降低终端设备的过度耗电，有利于实现终端设备的节能。
图3示出了根据本申请的一个实施例的车辆通信方法的流程图，该车辆通信方法可以由电子设备来执行，该电子设备可以是用户终端，也可以是车载终端等终端设备，例如图1中的用户终端101。参照图3所示，该车辆通信方法至少包括步骤S310至步骤S330，详细介绍如下：
在步骤S310中，接收其它设备发送的车联网信息。
在本申请的一个实施例中，其它设备发送的车联网信息可以是V2X功能实体发送的车联网信息，或者也可以是其它车载终端发送的V2P消息(如果图3所示的方法是由用户终端执行时)，或V2V消息(如果图3所示的方法是由车载终端执行时)等。其它设备发送的车联网信息包含驾驶辅助信息、安全提醒信息等。
在步骤S320中，基于车联网信息和电子设备的自身状态信息中的至少一个，确定信息融合压缩策略。
在本申请的一个实施例中，可以根据接收到的车联网信息来确定信息融合压缩策略，具体地，如果根据接收到的车联网信息确定在预定时长内接收到多条相同的车联网信息，则从多条相同的车联网信息中过滤掉预定数量条车联网信息。该实施例的技术方案，能够避免发送过多相同的车联网信息而造成对用户的干扰和终端设备的功耗。
在本申请的一个实施例中，可以根据终端设备自身状态信息来确定信息融合压缩策略，具体地，可以根据终端设备自身状态信息，确定终端设备的移动速度，然后基于终端设备的移动速度，确定针对车联网信息的显示频度，该显示频度与移动速度成正相关关系。
需要说明的是，如果对象的移动速度越慢，其与周边其它对象之间的位置关系变化也越慢，那么可以适当降低车联网信息的显示频度，以避免过度频繁显示某些类型的车联网信息而对用户产生干扰且增加终端的功耗；相反地，如果指定对象的移动速度越快，其与周边其它对象之间的位置关系变化越快，那么为了保证安全性和及时提供驾驶辅助信息，可以提高车联网信息的显示频度。
在本申请的一个实施例中，也可以根据接收到的车联网信息和终端设备自身状态信息来确定信息融合压缩策略，具体地，可以根据指定对象的状态信息确定指定对象的移动速度，如果指定对象的移动速度较慢，则可以降低除安全相关之外的其它车联网信息的显示频度，但是依然保证与安全相关的车联网信息具有较高的显示频度；如果指定对象的移动速度较快，则可以提高车联网信息的显示频度，当然可以设置一个显示频度的上限值，保证显示频度的最大值不超过该上限值。
在本申请的一个实施例中，可以根据指定对象的状态信息和位置信息来确定针对指定对象的信息融合压缩策略。比如可以根据指定对象的状态信息确定指定对象的移动速度，当根据该指定对象的位置信息确定其处于某个路段时，则可以在该指定对象的移动速度较慢时，降低车联网信息的显示频度。在该实施例中，由于某些路段的车流量或人流量比较大，那么即便指定对象的移动速度比较慢，为了保证安全性和驾驶辅助信息的及时性，也不能降低车联网信息的显示频度，因此可以在指定对象处于某个路段的情况下，当该指定对象的移动速度较慢时，再降低车联网信息的显示频度。
在本申请的一个实施例中，可以根据接收到的车联网信息、指定对象的状态信息和位置信息来确定针对指定对象的信息融合压缩策略。比如可以在根据指定对象的移动速度及指定对象的位置信息确定指定对象在目标位置处于静止状态时，停止显示与安全相关之外的其它车联网信息。比如，若某辆车(即指定对象是车辆)在一个安全的道路旁边停车，那么可以停止显示驾驶辅助信息等车联网信息，但是为了安全起见，还可以继续显示与安全相关的车联网信息，比如其它车辆或行人距离该车辆的距离、是否存在安全威胁等信息。
在本申请的一个实施例中，当停止显示除与安全相关之外的其它车联网信息之后，若根据指定对象的移动速度及指定对象的位置信息确定指定对象由静止状态开始移动，则恢复显示其它车联网信息。该实施例的技术方案使得在车辆继续移动之后，可以恢复显示其它车联网信息，以辅助其进行安全驾驶。
继续参照图3所示，在步骤S330中，基于信息融合压缩策略，对车联网信息进行展示处理。
在本申请的一个实施例中，如前述实施例中所述，如果需要降低车联网信息的显示频度，那么基于信息融合压缩策略对接收到的车联网信息进行展示处理，即是降低车联网信息的显示频度；如果需要提高车联网信息的显示频度，那么基于信息融合压缩策略对接收到的车联网信息进行展示处理，即是提高车联网信息的显示频度；如果需要停止发送某些车联网信息，那么基于信息融合压缩策略对接收到的车联网信息进行展示处理，即是不再显示这些车联网信息；如果需要对车联网信息进行过滤，那么基于信息融合压缩策略对接收到的车联网信息进行展示处理，即是显示过滤后的车联网信息。
在本申请的一个实施例中，可以获取终端设备的呈现负荷度，呈现负荷度用于表示终端设备呈现信息的满负荷程度，然后基于呈现负荷度调整信息融合压缩策略，以使展示的车联网信息的数量与呈现负荷度相匹配。该实施例的技术方案，能够基于终端设备的满负荷程度，调整信息融合压缩策略，以在满足该满负荷程度的前提下，尽可能多的展示车联网信息。
本申请上述实施例的技术方案主要是实现车联网信息的融合及压缩，以避免过多过频繁的驾驶辅助信息和安全提醒而增加终端设备的功耗，有利于减少对用户的干扰，且实现节能。
基于图1所示的系统架构，参照上述实施例的技术方案，可以在部署于中心云中的V2X功能实体104实现车联网信息的压缩与融合，在这种情况下，V2X功能实体104需要实时掌握参与车联网通信的各个对象(包含行人、车辆等)的位置信息和移动状态信息，这可以借助高质量(低延迟高可靠性)的光纤或者4G/5G/B5G传输链路来实现。
具体地，用户终端101可以通过基站将自身的位置信息、移动状态信息发送给V2X功能实体104；车载终端102可以通过基站将自身的位置信息、移动状态信息，以及感知到的其它对象的位置信息、移动状态信息等发送给V2X功能实体104；路侧单元103可以通过有线链路或无线链路将感知到的周边对象的位置信息、移动状态信息等发送给V2X功能实体104，以便于V2X功能实体104来确定需要发送的车联网信息及实现车联网信息的压缩融合。V2X功能实体实现车联网信息的压缩和融合，能够减轻车辆终端或用户终端的计算和处理负荷，有利于降低车辆终端和用户终端的成本，并且可以解决支持5G V2X功能的终端设备与不支持5G V2X功能的终端设备共存的问题。
具体流程可参照图4所示，包括如下步骤：
步骤S401，终端设备接入网络，V2X功能实体及网络侧获取终端设备的实时位置和状态信息。此处，网络侧是指核心网。
步骤S402，V2X功能实体和网络侧根据终端设备的实时位置和状态信息，对潜在的提示信息进行融合和压缩。V2X功能实体和网络侧可以获得特定范围内多个对象(包含车辆、行人等)的全局信息，进而可以实现对潜在的提示信息进行融合和压缩。
步骤S403，V2X功能实体将提示信息推送给终端设备。
在本申请的一个实施例中，路侧单元和部署于网络边缘的V2X功能实体也可以实现车联网信息的压缩及融合，因为路侧单元能够获得关于特定范围内多个车以及行人的全局信息，路侧单元和V2X功能实体在进行压缩及融合处理之后，可以将压缩及融合处理后的车联网信息直接发送给某些对象(包括用户终端和车载终端)，或者也可以将压缩及融合处理后的车联网信息发送给中心云。路侧单元和V2X功能实体实现车联网信息的压缩和融合，也能够减轻车辆终端或用户终端的计算和处理负荷，有利于降低车辆终端和用户终端的成本，并且可以解决支持5G V2X功能的终端设备与传统不支持5G V2X功能的终端设备共存的问题。
具体流程可参照图5所示，包括如下步骤：
步骤S501，终端设备接入网络，路侧单元获取终端设备的实时位置和状态信息。
步骤S502，路侧单元和部署于网络边缘的V2X功能实体根据终端设备的实时位置和状态信息，对潜在的提示信息进行融合和压缩。路侧单元和V2X功能实体可以获得特定范围内多个对象(包含车辆、行人等)的全局信息，进而可以实现对潜在的提示信息进行融合和压缩。具体地，路侧单元可以将获得的全局信息发送给V2X功能实体，由V2X功能实体来实现对潜在提示信息的融合和压缩。
步骤S503，V2X功能实体将提示信息推送给终端设备。
在本申请的一个实施例中，终端设备(包括用户终端101和车载终端102)也可以实现车联网信息的压缩及融合，其基本原理是，终端设备收到车联网信息之后可以进行分析，以确定接收到的车联网信息是否是冗余的，如果是则不再显示。
在终端设备侧实现车联网信息的压缩及融合处理，能够作为对冗余信息进行处理的最后一道“屏障”，但终端设备侧需要获取一定区域内的交通参与者的信息和状态，还需要维护信息的状态，从而实现压缩和过滤。其中，终端设备侧对信息的压缩及融合处理也包括：对于相同信息的提示频率，如果采用较低的频率可以满足需要，就没有必要采用更高的呈现频率，因此可以降低相同信息的呈现频率，比如在一段时间内过滤掉一些相同的信息，仅显示其中的部分信息。
具体流程可参照图6所示，包括如下步骤：
步骤S601，终端设备接入网络，具体可以通过基站接入边缘云。
步骤S602，终端设备根据自身的实时位置和状态信息，对潜在的提示信息进行融合和压缩，并进行展示。
在本申请的一个实施例中，终端设备的生产方或者业务提供方(包括车辆制造商、道路运营方、互联网业务提供商等)可以通过信息压缩和融合功能进行定制或者策略配置，来设定终端设备的信息呈现方式，以实现信息提示和安全预警的分层分类定制。具体地，分层分类定制可以综合考虑用户的习惯(如用户画像信息)、用户对不同提示信息的价值认可(用户对推送的提示信息的反馈信息)，其中，用户习惯或者价值认可可以通过在终端设备、边缘云或者中心云收集到的统计信息(该统计信息可以包括用户针对推送的提示信息的反馈信息)来进行动态调整。
在本申请的一个实施例中，在对车联网信息进行压缩和融合时，需要保证压缩及融合后的车联网信息的准确性和非遗漏性。即避免过度压缩和融合导致丧失某些信息的提醒，同时避免压缩和融合程度较低导致过度提醒用户而增加终端设备的功耗。
在本申请的一个实施例中，合理设计终端设备的GUI(Graphical User Interface，图形用户界面)能够实现信息的高效率显示，如减少文本方式的显示，更多采用图形和语音方式等。具体地，GUI呈现可以定义一个参量，如呈现负荷度，该指标体现了在车辆终端或者用户终端呈现信息的满负荷程度，该指标和GUI设计有关，好的GUI设计能够在同样的呈现负荷度指标情况下实现更多信息的展示。因此，可以将呈现负荷度可以作为一个反馈指标，来触发或者调节车联网信息的压缩和融合功能，以使终端设备需要显示的车联网信息的数量能够与该呈现负荷度相匹配。
本申请实施例的技术方案可以实现V2X提醒消息的融合压缩，进而可以在V2P场景中降低终端设备的功耗，即终端设备收到的V2P消息可以减少，避免对用户不必要的打扰以及终端的过度耗电。当然，也可以实现车端V2X提醒消息的融合压缩，用于车端的人机交互和用户体验，即不过度打扰司机的驾驶行为。
以下介绍本申请的装置实施例，可以用于执行本申请上述实施例中的车辆通信 方法。对于本申请装置实施例中未披露的细节，请参照本申请上述的车辆通信方法的实施例。
图7示出了根据本申请的一个实施例的车辆通信装置的框图，该车辆通信装置可以设置在电子设备内，例如，设置在V2X功能实体内，该V2X功能实体可以设置于中心云或边缘云内。
参照图7所示，根据本申请的一个实施例的车辆通信装置700，包括：获取单元702、第一处理单元704、第二处理单元706和发送单元708。
其中，获取单元702配置为获取参与车联网通信的多个对象的位置信息和状态信息；第一处理单元704配置为根据所述多个对象的位置信息和状态信息，确定需要向指定对象发送的车联网信息；第二处理单元706配置为基于所述车联网信息和所述指定对象的状态信息中的至少一个，确定针对所述指定对象的信息融合压缩策略；发送单元708配置为基于所述信息融合压缩策略，向所述指定对象发送所述车联网信息。
在本申请的一些实施例中，基于前述方案，获取单元702获取参与车联网通信的多个对象的位置信息和状态信息，包括以下至少一种：获取多个终端设备发送的自身的位置信息和状态信息；获取多个终端设备感知到的其它对象的位置信息和状态信息；获取多个路侧单元采集到的各个对象的位置信息和状态信息。
在本申请的一些实施例中，基于前述方案，第二处理单元706配置为：根据所述指定对象的状态信息，确定所述指定对象的移动速度；基于所述指定对象的移动速度，确定向所述指定对象发送车联网信息的频度。
在本申请的一些实施例中，基于前述方案，第二处理单元706配置为：若根据所述指定对象的移动速度及所述指定对象的位置信息，确定所述指定对象在目标位置处于静止状态，则停止向所述指定对象发送除与安全相关之外的其它车联网信息。
在本申请的一些实施例中，基于前述方案，第二处理单元706还配置为：若根据所述指定对象的移动速度及所述指定对象的位置信息，确定所述指定对象由所述静止状态开始移动，则恢复向所述指定对象发送所述其它车联网信息。
在本申请的一些实施例中，基于前述方案，第二处理单元706配置为：若根据所述车联网信息确定在预定时长内有多条相同的车联网信息，则从所述多条相同的车联网信息中过滤掉预定数量条车联网信息。
在本申请的一些实施例中，基于前述方案，第二处理单元706还配置为通过以下信息中的至少一种，调整所述信息融合压缩策略：所述指定对象对应的用户画像、所述指定对象针对所述车联网信息所反馈的认可信息、所述车联网信息的重要程度。
图8示出了根据本申请的一个实施例的车辆通信装置的框图，该车辆通信装置可以设置在电子设备内，例如终端设备。
参照图8所示，根据本申请的一个实施例的车辆通信装置800，包括：接收单元802、第三处理单元804和第四处理单元806。
其中，接收单元802配置为接收其它设备发送的车联网信息；第三处理单元804 配置为基于所述车联网信息和电子设备的自身状态信息中的至少一个，确定信息融合压缩策略；第四处理单元806配置为基于所述信息融合压缩策略，对所述车联网信息进行展示处理。
在本申请的一些实施例中，基于前述方案，第三处理单元804配置为：若根据所述车联网信息确定在预定时长内接收到多条相同的车联网信息，则从所述多条相同的车联网信息中过滤掉预定数量条车联网信息。
在本申请的一些实施例中，基于前述方案，第三处理单元804配置为：根据所述自身状态信息，确定所述终端设备的移动速度；基于所述终端设备的移动速度，确定针对所述车联网信息的显示频度。
在本申请的一些实施例中，基于前述方案，第三处理单元804还配置为：获取所述电子设备的呈现负荷度，所述呈现负荷度用于表示所述电子设备呈现信息的满负荷程度；基于所述呈现负荷度，调整所述信息融合压缩策略，以使展示的车联网信息的数量与所述呈现负荷度相匹配。
图9示出了适于用来实现本申请实施例的电子设备的结构示意图。
需要说明的是，图9示出的电子设备900仅是一个示例，不应对本申请实施例的功能和使用范围带来任何限制。
如图9所示，电子设备900包括中央处理单元(Central Processing Unit，CPU)901，其可以根据存储在只读存储器(Read-Only Memory，ROM)902中的程序或者从存储部分908加载到随机访问存储器(Random Access Memory，RAM)903中的程序而执行各种适当的动作和处理，例如执行上述实施例中所述的方法。在RAM 903中，还存储有系统操作所需的各种程序和数据。CPU 901、ROM 902以及RAM 903通过总线904彼此相连。输入/输出(Input/Output，I/O)接口905也连接至总线904。
以下部件连接至I/O接口905：包括键盘、鼠标等的输入部分906；包括诸如阴极射线管(Cathode Ray Tube，CRT)、液晶显示器(Liquid Crystal Display，LCD)等以及扬声器等的输出部分907；包括硬盘等的存储部分908；以及包括诸如LAN(Local Area Network，局域网)卡、调制解调器等的网络接口卡的通信部分909。通信部分909经由诸如因特网的网络执行通信处理。驱动器910也根据需要连接至I/O接口905。可拆卸介质911，诸如磁盘、光盘、磁光盘、半导体存储器等等，根据需要安装在驱动器910上，以便于从其上读出的计算机程序根据需要被安装入存储部分908。
特别地，根据本申请的实施例，上文参考流程图描述的过程可以被实现为计算机软件程序。例如，本申请的实施例包括一种计算机程序产品，其包括承载在计算机可读介质上的计算机程序，该计算机程序包含用于执行流程图所示的方法的计算机程序。在这样的实施例中，该计算机程序可以通过通信部分909从网络上被下载和安装，和/或从可拆卸介质911被安装。在该计算机程序被中央处理单元(CPU)901执行时，执行本申请的系统中限定的各种功能。
需要说明的是，本申请实施例所示的计算机可读介质可以是计算机可读信号介 质或者计算机可读存储介质或者是上述两者的任意组合。计算机可读存储介质例如可以是——但不限于——电、磁、光、电磁、红外线、或半导体的系统、装置或器件，或者任意以上的组合。计算机可读存储介质的更具体的例子可以包括但不限于：具有一个或多个导线的电连接、便携式计算机磁盘、硬盘、随机访问存储器(RAM)、只读存储器(ROM)、可擦式可编程只读存储器(Erasable Programmable Read Only Memory，EPROM)、闪存、光纤、便携式紧凑磁盘只读存储器(Compact Disc Read-Only Memory，CD-ROM)、光存储器件、磁存储器件、或者上述的任意合适的组合。在本申请中，计算机可读存储介质可以是任何包含或存储程序的有形介质，该程序可以被指令执行系统、装置或者器件使用或者与其结合使用。而在本申请中，计算机可读的信号介质可以包括在基带中或者作为载波一部分传播的数据信号，其中承载了计算机可读的计算机程序。这种传播的数据信号可以采用多种形式，包括但不限于电磁信号、光信号或上述的任意合适的组合。计算机可读的信号介质还可以是计算机可读存储介质以外的任何计算机可读介质，该计算机可读介质可以发送、传播或者传输用于由指令执行系统、装置或者器件使用或者与其结合使用的程序。计算机可读介质上包含的计算机程序可以用任何适当的介质传输，包括但不限于：无线、有线等等，或者上述的任意合适的组合。
附图中的流程图和框图，图示了按照本申请各种实施例的系统、方法和计算机程序产品的可能实现的体系架构、功能和操作。其中，流程图或框图中的每个方框可以代表一个模块、程序段、或代码的一部分，上述模块、程序段、或代码的一部分包含一个或多个用于实现规定的逻辑功能的可执行指令。也应当注意，在有些作为替换的实现中，方框中所标注的功能也可以以不同于附图中所标注的顺序发生。例如，两个接连地表示的方框实际上可以基本并行地执行，它们有时也可以按相反的顺序执行，这依所涉及的功能而定。也要注意的是，框图或流程图中的每个方框、以及框图或流程图中的方框的组合，可以用执行规定的功能或操作的专用的基于硬件的系统来实现，或者可以用专用硬件与计算机指令的组合来实现。
描述于本申请实施例中所涉及到的单元可以通过软件的方式实现，也可以通过硬件的方式来实现，所描述的单元也可以设置在处理器中。其中，这些单元的名称在某种情况下并不构成对该单元本身的限定。
作为另一方面，本申请还提供了一种计算机可读介质，该计算机可读介质可以是上述实施例中描述的电子设备中所包含的；也可以是单独存在，而未装配入该电子设备中。上述计算机可读介质承载有一个或者多个程序，当上述一个或者多个程序被一个该电子设备执行时，使得该电子设备实现上述实施例中所述的方法。
应当注意，尽管在上文详细描述中提及了用于动作执行的设备的若干模块或者单元，但是这种划分并非强制性的。实际上，根据本申请的实施方式，上文描述的两个或更多模块或者单元的特征和功能可以在一个模块或者单元中具体化。反之，上文描述的一个模块或者单元的特征和功能可以进一步划分为由多个模块或者单元来具体化。
通过以上的实施方式的描述，本领域的技术人员易于理解，这里描述的示例实施方式可以通过软件实现，也可以通过软件结合必要的硬件的方式来实现。因此，根据本申请实施方式的技术方案可以以软件产品的形式体现出来，该软件产品可以存储在一个非易失性存储介质(可以是CD-ROM，U盘，移动硬盘等)中或网络上，包括若干指令以使得一台计算设备(可以是个人计算机、服务器、触控终端、或者网络设备等)执行根据本申请实施方式的方法。
本领域技术人员在考虑说明书及实践这里公开的实施方式后，将容易想到本申请的其它实施方案。本申请旨在涵盖本申请的任何变型、用途或者适应性变化，这些变型、用途或者适应性变化遵循本申请的一般性原理并包括本申请未公开的本技术领域中的公知常识或惯用技术手段。
应当理解的是，本申请并不局限于上面已经描述并在附图中示出的精确结构，并且可以在不脱离其范围进行各种修改和改变。本申请的范围仅由所附的权利要求来限制。

Claims (21)

  1. 一种车辆通信方法，其特征在于，由电子设备执行，包括：
    获取参与车联网通信的多个对象的位置信息和状态信息；
    根据所述多个对象的位置信息和状态信息，确定需要向指定对象发送的车联网信息；
    基于所述车联网信息和所述指定对象的状态信息中的至少一个，确定针对所述指定对象的信息融合压缩策略；及，
    基于所述信息融合压缩策略，向所述指定对象发送所述车联网信息。
  2. 根据权利要求1所述的车辆通信方法，其中，所述获取参与车联网通信的多个对象的位置信息和状态信息，包括：
    获取多个终端设备发送的自身的位置信息和状态信息。
  3. 根据权利要求1所述的车辆通信方法，其中，所述获取参与车联网通信的多个对象的位置信息和状态信息，包括：
    获取多个终端设备感知到的其它对象的位置信息和状态信息。
  4. 根据权利要求1所述的车辆通信方法，其中，所述获取参与车联网通信的多个对象的位置信息和状态信息，包括：
    获取多个路侧单元采集到的各个对象的位置信息和状态信息。
  5. 根据权利要求1所述的车辆通信方法，其中，所述基于所述车联网信息和所述指定对象的状态信息中的至少一个，确定针对所述指定对象的信息融合压缩策略，包括：
    根据所述指定对象的状态信息，确定所述指定对象的移动速度；
    基于所述指定对象的移动速度，确定向所述指定对象发送所述车联网信息的频度。
  6. 根据权利要求5所述的车辆通信方法，其中，所述基于所述指定对象的移动速度，确定向所述指定对象发送所述车联网信息的频度，包括：
    若根据所述指定对象的移动速度及所述指定对象的位置信息，确定所述指定对象在目标位置处于静止状态，则停止向所述指定对象发送除与安全相关之外的其它车联网信息。
  7. 根据权利要求6所述的车辆通信方法，还包括：
    若根据所述指定对象的移动速度及所述指定对象的位置信息，确定所述指定对象由所述静止状态开始移动，则恢复向所述指定对象发送所述其它车联网信息。
  8. 根据权利要求1所述的车辆通信方法，其中，所述基于所述车联网信息和所述指定对象的状态信息中的至少一个，确定针对所述指定对象的信息融合压缩策略，包括：
    若根据所述车联网信息确定在预定时长内有多条相同的车联网信息，则从所述多条相同的车联网信息中过滤掉预定数量条车联网信息。
  9. 根据权利要求1至8中任一项所述的车辆通信方法，还包括：
    通过以下信息中的至少一种，调整所述信息融合压缩策略：所述指定对象对应的用户画像、所述指定对象针对所述车联网信息所反馈的认可信息、所述车联网信息的重要程度。
  10. 一种车辆通信方法，其特征在于，由电子设备执行，包括：
    接收其它设备发送的车联网信息；
    基于所述车联网信息和所述电子设备的自身状态信息中的至少一个，确定信息融合压缩策略；及，
    基于所述信息融合压缩策略，对所述车联网信息进行展示处理。
  11. 根据权利要求10所述的车辆通信方法，其中，所述基于所述车联网信息和所述电子设备的自身状态信息中的至少一个，确定信息融合压缩策略，包括：
    若根据所述车联网信息确定在预定时长内接收到多条相同的车联网信息，则从所述多条相同的车联网信息中过滤掉预定数量条车联网信息。
  12. 根据权利要求10所述的车辆通信方法，其中，所述基于所述车联网信息和所述电子设备的自身状态信息中的至少一个，确定信息融合压缩策略，包括：
    根据所述自身状态信息，确定所述电子设备的移动速度；
    基于所述电子设备的移动速度，确定针对所述车联网信息的显示频度。
  13. 根据权利要求10-12中任一项所述的车辆通信方法，还包括：
    获取所述电子设备的呈现负荷度，所述呈现负荷度用于表示所述电子设备呈现信息的满负荷程度；
    基于所述呈现负荷度，调整所述信息融合压缩策略，以使展示的车联网信息的数量与所述呈现负荷度相匹配。
  14. 一种车辆通信装置，其特征在于，包括：
    获取单元，配置为获取参与车联网通信的多个对象的位置信息和状态信息；
    第一处理单元，配置为根据所述多个对象的位置信息和状态信息，确定需要向指定对象发送的车联网信息；
    第二处理单元，配置为基于所述车联网信息和所述指定对象的状态信息中的至少一个，确定针对所述指定对象的信息融合压缩策略；及，
    发送单元，配置为基于所述信息融合压缩策略，向所述指定对象发送所述车联网信息。
  15. 根据权利要求14所述的车辆通信装置，其中，所述第二处理单元配置为，根据所述指定对象的状态信息，确定所述指定对象的移动速度；基于所述指定对象的移动速度，确定向所述指定对象发送所述车联网信息的频度。
  16. 根据权利要求14所述的车辆通信装置，其中，所述第二处理单元配置为，若根据所述车联网信息确定在预定时长内有多条相同的车联网信息，则从所述多条相同的车联网信息中过滤掉预定数量条车联网信息。
  17. 一种车辆通信装置，其特征在于，包括：
    接收单元，配置为接收其它设备发送的车联网信息；
    第三处理单元，配置为基于所述车联网信息和电子设备的自身状态信息中的至少一个，确定信息融合压缩策略；及，
    第四处理单元，配置为基于所述信息融合压缩策略，对所述车联网信息进行展示处理。
  18. 根据权利要求17所述的车辆通信装置，其中，所述第三处理单元配置为，根据所述自身状态信息，确定所述电子设备的移动速度；基于所述电子设备的移动速度，确定针对所述车联网信息的显示频度。
  19. 根据权利要求17或18所述的车辆通信装置，其中，所述第三处理单元进一步配置为，获取所述电子设备的呈现负荷度，所述呈现负荷度用于表示所述电子设备呈现信息的满负荷程度；基于所述呈现负荷度，调整所述信息融合压缩策略，以使展示的车联网信息的数量与所述呈现负荷度相匹配。
  20. 一种计算机可读介质，其上存储有计算机程序，其特征在于，所述计算机程序被处理器执行时，实现如权利要求1至9中任一项所述的车辆通信方法，或实现如权利要求10至13中任一项所述的车辆通信方法。
  21. 一种电子设备，其特征在于，包括：
    一个或多个处理器；
    存储装置，用于存储一个或多个程序，当所述一个或多个程序被所述一个或多个处理器执行时，使得所述一个或多个处理器实现如权利要求1至9中任一项所述的车辆通信方法，或实现如权利要求10至13中任一项所述的车辆通信方法。
PCT/CN2021/075740 2020-04-03 2021-02-07 车辆通信方法、装置、计算机可读介质及电子设备 WO2021196893A1 (zh)

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