CN109640294A - Unmanned vehicle data transmission method, device, system and storage medium - Google Patents
Unmanned vehicle data transmission method, device, system and storage medium Download PDFInfo
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- CN109640294A CN109640294A CN201910036369.0A CN201910036369A CN109640294A CN 109640294 A CN109640294 A CN 109640294A CN 201910036369 A CN201910036369 A CN 201910036369A CN 109640294 A CN109640294 A CN 109640294A
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- 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]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/60—Scheduling or organising the servicing of application requests, e.g. requests for application data transmissions using the analysis and optimisation of the required network resources
- H04L67/61—Scheduling or organising the servicing of application requests, e.g. requests for application data transmissions using the analysis and optimisation of the required network resources taking into account QoS or priority requirements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
- H04W72/566—Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient
- H04W72/569—Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient of the traffic information
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Abstract
The present invention provides a kind of unmanned vehicle data transmission method, device, system and storage medium, this method, comprising: according to the Data Identification of primary data, determine the priority of the primary data;The primary data is pre-processed, target data is obtained;According to the priority of the primary data, the transmission mode of the target data is determined;According to the transmission mode, the target data is sent to cloud server.So as to realize the differential transmission to data, the data volume for reducing the data storage capacity of unmanned vehicle and sending to cloud server saves Internet resources, improves the efficiency of transmission of data.
Description
Technical field
The present invention relates to automobile technical field more particularly to a kind of unmanned vehicle data transmission method, device, system and storages
Medium.
Background technique
With the development of automotive engineering, unmanned vehicle starts to be applied, but unmanned vehicle can acquire greatly in the process of moving
The data of amount, it is therefore desirable to which storage and management are carried out to data generated in unmanned vehicle driving process.
Currently, unmanned vehicle is constantly stored the data generated in driving process, it is then sent to cloud in real time again
Hold server.
But this data processing method, the data of acquisition can be made to occupy a large amount of memory spaces of unmanned vehicle, and long-term
Occupy the Internet resources of unmanned vehicle, the problems such as bringing network congestion.
Summary of the invention
The present invention provides a kind of unmanned vehicle data transmission method, device, system and storage medium, may be implemented to data
Differential transmission, the data volume for reducing the data storage capacity of unmanned vehicle and sending to cloud server, saves Internet resources, mentions
The efficiency of transmission of high data.
In a first aspect, the embodiment of the present invention provides a kind of unmanned vehicle data transmission method, comprising:
According to the Data Identification of primary data, the priority of the primary data is determined;
The primary data is pre-processed, target data is obtained;
According to the priority of the primary data, the transmission mode of the target data is determined;
According to the transmission mode, the target data is sent to cloud server.
In a kind of possible design, in the Data Identification according to primary data, the priority of the primary data is determined
Before, further includes:
Obtain the transmission mode of the corresponding relationship and different priorities data between Data Identification and priority.
In a kind of possible design, according to the Data Identification of primary data, the priority of the primary data is determined, wrap
It includes:
If the Data Identification of the primary data is emergency Data Identification, the priority of the primary data is the
One priority;
If the Data Identification of the primary data is map crowdsourcing Data Identification, the priority of the primary data is the
Two priority;Wherein, first priority is higher than second priority.
In a kind of possible design, the primary data is pre-processed, target data is obtained, comprising:
According to the Data Identification of the primary data, the pretreatment mode of the primary data is determined;
If the Data Identification of the primary data is emergency Data Identification, the primary data is subjected to crucial number
According to extraction and compression processing, corresponding target data is obtained;
If the Data Identification of the primary data is map crowdsourcing Data Identification, the primary data chart pre-
Processing, obtains corresponding target data.
In a kind of possible design, according to the priority of the primary data, the transmission side of the target data is determined
Formula, comprising:
If the priority of the primary data is the first priority, it is determined that the transmission mode of the target data is real-time
Property transmission;The real-time transmission refers to, in the driving process of unmanned vehicle, the target data of generation is sent in real time
The cloud server;
If the priority of the primary data is the second priority, it is determined that the transmission mode of the target data is non-reality
The transmission of when property;The non real-time nature transmission refers to, when unmanned vehicle is in charged state, described in generating in preset time period
Target data is sent to the cloud server.
Second aspect, the embodiment of the present invention provide a kind of unmanned vehicle data transmission device, comprising:
First determining module determines the priority of the primary data for the Data Identification according to primary data;
Preprocessing module obtains target data for pre-processing to the primary data;
Second determining module determines the transmission mode of the target data for the priority according to the primary data;
Transmission module, for according to the transmission mode, the target data to be sent to cloud server.
In a kind of possible design, further includes:
Module is obtained, for obtaining corresponding relationship between Data Identification and priority and different priorities data
Transmission mode.
In a kind of possible design, first determining module is specifically used for:
If the Data Identification of the primary data is emergency Data Identification, the priority of the primary data is the
One priority;
If the Data Identification of the primary data is map crowdsourcing Data Identification, the priority of the primary data is the
Two priority;Wherein, first priority is higher than second priority.
In a kind of possible design, the preprocessing module is specifically used for:
According to the Data Identification of the primary data, the pretreatment mode of the primary data is determined;
If the Data Identification of the primary data is emergency Data Identification, the primary data is subjected to crucial number
According to extraction and compression processing, corresponding target data is obtained;
If the Data Identification of the primary data is map crowdsourcing Data Identification, the primary data chart pre-
Processing, obtains corresponding target data.
In a kind of possible design, second determining module is specifically used for:
If the priority of the primary data is the first priority, it is determined that the transmission mode of the target data is real-time
Property transmission;The real-time transmission refers to, in the driving process of unmanned vehicle, the target data of generation is sent in real time
The cloud server;
If the priority of the primary data is the second priority, it is determined that the transmission mode of the target data is non-reality
The transmission of when property;The non real-time nature transmission refers to, when unmanned vehicle is in charged state, described in generating in preset time period
Target data is sent to the cloud server.
The third aspect, the embodiment of the present invention provide a kind of unmanned vehicle data transmission system, comprising: memory and processor,
The executable instruction of the processor is stored in memory;Wherein, the processor is configured to described executable via executing
Instruction is to execute unmanned vehicle data transmission method described in any one of first aspect.
Fourth aspect, the embodiment of the present invention provide a kind of computer readable storage medium, are stored thereon with computer program,
Unmanned vehicle data transmission method described in any one of first aspect is realized when the program is executed by processor.
5th aspect, the embodiment of the present invention provide a kind of program product, and described program product includes: computer program, institute
It states computer program to be stored in readable storage medium storing program for executing, at least one processor of server can be from the readable storage medium storing program for executing
The computer program is read, at least one described processor executes the computer program and server is made to execute first aspect
In any unmanned vehicle data transmission method.
The present invention provides a kind of unmanned vehicle data transmission method, device, system and storage medium, by according to primary data
Data Identification, determine the priority of the primary data;The primary data is pre-processed, target data is obtained;Root
According to the priority of the primary data, the transmission mode of the target data is determined;According to the transmission mode, by the target
Data are sent to cloud server.So as to realizing the differential transmission to data, reduce the data storage capacity of unmanned vehicle with
And the data volume sent to cloud server, Internet resources are saved, the efficiency of transmission of data is improved.
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 this hair
Bright some embodiments for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the schematic illustration of an application scenarios of the invention;
Fig. 2 is the flow chart for the unmanned vehicle data transmission method that the embodiment of the present invention one provides;
Fig. 3 is the flow chart of unmanned vehicle data transmission method provided by Embodiment 2 of the present invention;
Fig. 4 is the structural schematic diagram for the unmanned vehicle data transmission device that the embodiment of the present invention three provides;
Fig. 5 is the structural schematic diagram for the unmanned vehicle data transmission device that the embodiment of the present invention four provides;
Fig. 6 is the structural schematic diagram for the unmanned vehicle data transmission system that the embodiment of the present invention five provides.
Through the above attached drawings, it has been shown that the specific embodiment of the disclosure will be hereinafter described in more detail.These attached drawings
It is not intended to limit the scope of this disclosure concept by any means with verbal description, but is by referring to specific embodiments
Those skilled in the art illustrate the concept of the disclosure.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
Description and claims of this specification and term " first ", " second ", " third ", " in above-mentioned attached drawing
The (if present)s such as four " are to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should manage
The data that solution uses in this way are interchangeable under appropriate circumstances, so that the embodiment of the present invention described herein for example can be to remove
Sequence other than those of illustrating or describe herein is implemented.In addition, term " includes " and " having " and theirs is any
Deformation, it is intended that cover it is non-exclusive include, for example, containing the process, method of a series of steps or units, system, production
Product or equipment those of are not necessarily limited to be clearly listed step or unit, but may include be not clearly listed or for this
A little process, methods, the other step or units of product or equipment inherently.
Technical solution of the present invention is described in detail with specifically embodiment below.These specific implementations below
Example can be combined with each other, and the same or similar concept or process may be repeated no more in some embodiments.
Automatic driving vehicle is also referred to as unmanned vehicle, and automatic driving vehicle is the newest scientific and technological achievement such as electronic computer and shows
For the product that auto industry combines, usually there is automatic Pilot, fluid drive, the function of automatic identification road.On unmanned vehicle
There are a large amount of data acquisition device, such as video image acquisition device, radar range unit, positioning device, body-sensing device.Nobody
In the process of moving, these data acquisition devices can acquire a large amount of data to vehicle in real time, and constantly be stored, and then send
To cloud server;Alternatively, the data in driving process are stored, then a starting after unmanned vehicle traveling terminates
Give cloud server.
But this data processing method, the data of acquisition can be made to occupy a large amount of memory spaces of unmanned vehicle, influence to count
According to efficiency of transmission, the problems such as bringing network congestion.Meanwhile the high data of some requirement of real-time are only in unmanned vehicle driving process
It generates, and other many data are that requirement of real-time is very low, can be carried out data transmission in free times such as unmanned vehicle chargings,
Rationally utilize resource.
In view of the above technical problems, the present invention provides a kind of method, and conditional information can be set, and may be implemented to data
Differential transmission, the data volume for reducing the data storage capacity of unmanned vehicle and sending to cloud server, saves Internet resources, mentions
The efficiency of transmission of high data.
Fig. 1 is the schematic illustration of an of the invention application scenarios, as shown in Figure 1, cloud server 10 and unmanned vehicle 20 it
Between be related to frequent data interaction.And different data, it is different for data transfer mode, requirement of real-time, it can be with logarithm
According to differential transmission, to improve the efficiency of transmission of data.Firstly, Data Identification of the unmanned vehicle 10 according to primary data, really
Determine the priority of primary data.Then, unmanned vehicle pre-processes primary data, obtains target data, and according to initial
The priority of data determines the transmission mode of target data.Finally, unmanned vehicle 10 sends target data according to transmission mode
To cloud server 10.
It should be noted that cloud server 10 can carry out data transmission with multiple unmanned vehicles 20 simultaneously.Optionally, cloud
Communication mode between end server 10 and unmanned vehicle 20 can also be the wireless transmission method removed other than OTA, realize former
Reason is similar with the above method, and details are not described herein again.
The differential transmission to data may be implemented using the above method, reduce the data storage capacity and Xiang Yun of unmanned vehicle
The data volume for holding server to send saves Internet resources, improves the efficiency of transmission of data.
How to be solved with technical solution of the specifically embodiment to technical solution of the present invention and the application below above-mentioned
Technical problem is described in detail.These specific embodiments can be combined with each other below, for the same or similar concept
Or process may repeat no more in certain embodiments.Below in conjunction with attached drawing, the embodiment of the present invention is described.
Fig. 2 is the flow chart for the unmanned vehicle data transmission method that the embodiment of the present invention one provides, as shown in Fig. 2, this implementation
Example in method may include:
S101, the Data Identification according to primary data, determine the priority of primary data.
In the present embodiment, the vehicle system of unmanned vehicle judges the Data Identification of primary data, if primary data
Data Identification is emergency Data Identification, then the priority of primary data is the first priority;If the data mark of primary data
Knowing is map crowdsourcing Data Identification, then the priority of primary data is the second priority;Wherein, it is excellent to be higher than second for the first priority
First grade.
Specifically, have a large amount of data acquisition device on unmanned vehicle, as video image acquisition device, radar range unit,
Positioning device, body-sensing device etc..In the process of moving, these data acquisition devices can acquire a large amount of data to unmanned vehicle in real time,
Also there are many off-line data packets on unmanned vehicle simultaneously, such as high-precision digital map navigation packet, Basic Applied Software data packet etc..Unmanned vehicle
The time that these data in vehicle system generate is different, and the requirement to data transmission is also different.For example, being produced on onboard sensor
Raw data only generate in unmanned vehicle driving process, and have direct influence to processes such as case study, automatic Pilots,
Real-time is high.And digital map navigation packet, Basic Applied Software data etc., application program, the data of offline map do not influence unmanned vehicle
Safety, to real-time property require it is relatively low, can unmanned vehicle charge etc. free times carry out data transmission.Therefore, nothing
Data Identification is divided into emergency Data Identification and map crowdsourcing Data Identification by people's vehicle;Wherein, emergency Data Identification pair
Answer is that requirement of real-time is higher and for carrying out the data of case study and algorithm improvement;Map crowdsourcing Data Identification is corresponding
It is that requirement of real-time is lower, data volume is larger, the data of processing logic complexity.
It should be noted that the unlimited content for determining Data Identification of the present embodiment, those skilled in the art can be according to reality
Border situation increases or reduces the content of Data Identification.
S102, primary data is pre-processed, obtains target data.
In the present embodiment, unmanned vehicle determines the pretreatment mode of primary data according to the Data Identification of primary data;If just
The Data Identification of beginning data is emergency Data Identification, then primary data is carried out critical data extraction and compression processing, obtained
To corresponding target data;If the Data Identification of primary data is map crowdsourcing Data Identification, primary data is charted
Pretreatment, obtains corresponding target data.
It specifically, is the data of emergency Data Identification for the Data Identification of primary data, using real-time Transmission
Mode.Therefore, it is necessary to consider the factors such as the data transmission bauds of unmanned vehicle, data transfer bandwidth, primary data can be carried out
Critical data is extracted and compression processing, obtains corresponding target data.It and is map crowdsourcing for the Data Identification of primary data
The data of Data Identification can be carried out data transmission using the not high transmission mode of requirement of real-time in the unmanned vehicle free time.Cause
This, then carry out drawing pretreatment, precompression treatment etc. to this partial data, obtains corresponding target data
S103, the priority according to primary data, determine the transmission mode of target data.
In the present embodiment, if the priority of primary data is the first priority, it is determined that the transmission mode of target data is
Real-time transmission;Real-time transmission refers to, in the driving process of unmanned vehicle, the target data of generation is sent to cloud in real time
Server;If the priority of primary data is the second priority, it is determined that the transmission mode of target data is non real-time nature transmission;
Non real-time nature transmission refers to, when unmanned vehicle is in charged state, the target data generated in preset time period is sent to cloud
Hold server.
Specifically, it is the first priority for the priority of primary data, then passes through 4G network, over the air
Modes such as (Over the Air, abbreviation OTA) carry out real-time Transmission to cloud server.Over the air (Over the
Air, abbreviation OTA), it is the technology that card data and application are remotely managed by the air interface of mobile communication.
Air interface can using Wireless Application Protocol (Wireless Application Protocol, WAP),
General packet radio service technology (General Packet Radio Service, GPRS), short message service technology.OTA technology
Using so that mobile communication can not only provide voice-and-data service, but also new business downloading can also be provided.For initial number
According to priority be the first priority, then can be in the idle periods such as charged state in unmanned vehicle, pass through 4G or WiFi etc. just
Formula sends the data to cloud server.
S104, according to transmission mode, target data is sent to cloud server.
In the present embodiment, according to transmission mode, by treated, target data is sent to cloud server, realizes unmanned vehicle
The differential transmission of data, the data volume for reducing the data storage capacity of unmanned vehicle and sending to cloud server, saves network
Resource improves the efficiency of transmission of data.
The present embodiment determines the priority of primary data by the Data Identification according to primary data;To primary data into
Row pretreatment, obtains target data;According to the priority of primary data, the transmission mode of target data is determined;According to transmission side
Target data is sent to cloud server by formula.So as to realize the differential transmission to data, the data of unmanned vehicle are reduced
Amount of storage and the data volume sent to cloud server, save Internet resources, improve the efficiency of transmission of data.
Fig. 3 is the flow chart of unmanned vehicle data transmission method provided by Embodiment 2 of the present invention, as shown in figure 3, this implementation
Example in method may include:
The transmission mode of corresponding relationship and different priorities data between S201, acquisition Data Identification and priority.
The present embodiment can be defined the Data Identification of unmanned vehicle, establish Data Identification transmitted with data it is preferential
Corresponding relationship between grade, data transfer mode.
Specifically, specifically, there is a large amount of data acquisition device on unmanned vehicle, as video image acquisition device, radar are surveyed
Away from device, positioning device, body-sensing device etc..In the process of moving, these data acquisition devices can acquire largely unmanned vehicle in real time
Data, while also having many off-line data packets on unmanned vehicle, such as high-precision digital map navigation packet, Basic Applied Software data packet
Deng.The time that these data in unmanned vehicle vehicle system generate is different, and the requirement to data transmission is also different.
Specifically, the data generated on onboard sensor, only generated in unmanned vehicle driving process, and to case study,
The processes such as automatic Pilot have direct influence, and real-time is high.And digital map navigation packet, Basic Applied Software data etc., using journey
Sequence, the data of offline map do not influence the safety of unmanned vehicle, relatively low to real-time property requirement, can charge in unmanned vehicle etc.
Free time carries out data transmission.Therefore, Data Identification is divided into emergency Data Identification and map crowdsourcing data by unmanned vehicle
Mark;Wherein, emergency Data Identification it is corresponding for requirement of real-time it is higher and for carrying out case study and algorithm improvement
Data;Map crowdsourcing Data Identification is corresponding for requirement of real-time is lower, data volume is larger, the data of processing logic complexity.
Corresponding emergency Data Identification is the first priority, is transmitted using real-time;And map crowdsourcing Data Identification is corresponding is
Second priority, is transmitted using non real-time nature.
It should be noted that the present embodiment does not limit the concrete type of emergency data, user can be according to practical feelings
Condition marks the data as emergency data or general data.Other than map crowdsourcing data, general data can also be at nobody
The idle periods such as vehicle charging carry out uniform transmission.
S202, the Data Identification according to primary data, determine the priority of primary data.
S203, primary data is pre-processed, obtains target data.
S204, the priority according to primary data, determine the transmission mode of target data.
S205, according to transmission mode, target data is sent to cloud server.
In the present embodiment, step S202~step S205 specific implementation process and technical principle are shown in Figure 2
Associated description in method in step S101~step S104, details are not described herein again.
The present embodiment determines the priority of primary data by the Data Identification according to primary data;To primary data into
Row pretreatment, obtains target data;According to the priority of primary data, the transmission mode of target data is determined;According to transmission side
Target data is sent to cloud server by formula.So as to realize the differential transmission to data, the data of unmanned vehicle are reduced
Amount of storage and the data volume sent to cloud server, save Internet resources, improve the efficiency of transmission of data.
In addition, this implementation can also define corresponding relationship and different priorities number between Data Identification and priority
According to transmission mode.So as to realize that the basic data of the differential transmission of data defines, the efficiency of transmission of data is improved.
Fig. 4 is the structural schematic diagram for the unmanned vehicle data transmission device that the embodiment of the present invention three provides, as shown in figure 4, this
The unmanned vehicle data transmission device of embodiment may include:
First determining module 31 determines the priority of primary data for the Data Identification according to primary data;
Preprocessing module 32 obtains target data for pre-processing to primary data;
Second determining module 33 determines the transmission mode of target data for the priority according to primary data;
Transmission module 34, for according to transmission mode, target data to be sent to cloud server.
In a kind of possible design, the first determining module 31 is specifically used for:
If the Data Identification of primary data is emergency Data Identification, the priority of primary data is first preferential
Grade;
If the Data Identification of primary data is map crowdsourcing Data Identification, the priority of primary data is second preferential
Grade;Wherein, the first priority is higher than the second priority.
In a kind of possible design, preprocessing module 32 is specifically used for:
According to the Data Identification of primary data, the pretreatment mode of primary data is determined;
If the Data Identification of primary data be emergency Data Identification, by primary data carry out critical data extract and
Compression processing obtains corresponding target data;
If the Data Identification of primary data is map crowdsourcing Data Identification, primary data is subjected to drawing pretreatment, is obtained
To corresponding target data.
In a kind of possible design, the second determining module 33 is specifically used for:
If the priority of primary data is the first priority, it is determined that the transmission mode of target data is real-time transmission;
Real-time transmission refers to, in the driving process of unmanned vehicle, the target data of generation is sent to cloud server in real time;
If the priority of primary data is the second priority, it is determined that the transmission mode of target data is non real-time nature biography
It is defeated;Non real-time nature transmission refers to, when unmanned vehicle is in charged state, the target data generated in preset time period is sent to
Cloud server.
The unmanned vehicle data transmission device of the present embodiment, can execute the technical solution in method shown in Fig. 2, specific real
Associated description in existing process and technical principle method shown in Figure 2, details are not described herein again.
The present embodiment determines the priority of primary data by the Data Identification according to primary data;To primary data into
Row pretreatment, obtains target data;According to the priority of primary data, the transmission mode of target data is determined;According to transmission side
Target data is sent to cloud server by formula.So as to realize the differential transmission to data, the data of unmanned vehicle are reduced
Amount of storage and the data volume sent to cloud server, save Internet resources, improve the efficiency of transmission of data.
Fig. 5 is the structural schematic diagram for the unmanned vehicle data transmission device that the embodiment of the present invention four provides, as shown in figure 5, this
On the basis of people's car data transmitting device device shown in Fig. 4 of embodiment, can also include:
Module 35 is obtained, for obtaining corresponding relationship and different priorities data between Data Identification and priority
Transmission mode.
The unmanned vehicle data transmission device of the present embodiment can execute the technical solution in method shown in Fig. 2, Fig. 3, tool
Body realizes the associated description of process and technical principle referring to fig. 2, in method shown in Fig. 3, and details are not described herein again.
The present embodiment determines the priority of primary data by the Data Identification according to primary data;To primary data into
Row pretreatment, obtains target data;According to the priority of primary data, the transmission mode of target data is determined;According to transmission side
Target data is sent to cloud server by formula.So as to realize the differential transmission to data, the data of unmanned vehicle are reduced
Amount of storage and the data volume sent to cloud server, save Internet resources, improve the efficiency of transmission of data.
In addition, this implementation can also define corresponding relationship and different priorities number between Data Identification and priority
According to transmission mode.So as to realize that the basic data of the differential transmission of data defines, the efficiency of transmission of data is improved.
Fig. 6 is the structural schematic diagram for the unmanned vehicle data transmission system that the embodiment of the present invention five provides, as shown in fig. 6, this
The unmanned vehicle data transmission system 40 of embodiment may include: processor 41 and memory 42.
Memory 42, for storing program;Memory 42 may include volatile memory (English: volatile
Memory), for example, random access memory (English: random-access memory, abbreviation: RAM), such as static random-access
Memory (English: static random-access memory, abbreviation: SRAM), double data rate synchronous dynamic random-access
Memory (English: Double Data Rate Synchronous Dynamic Random Access Memory, abbreviation:
DDR SDRAM) etc.;Memory also may include nonvolatile memory (English: non-volatile memory), such as fastly
Flash memory (English: flash memory).Memory 42 is used to store computer program (the application journey as realized the above method
Sequence, functional module etc.), computer instruction etc., above-mentioned computer program, computer instruction etc. can with partitioned storage at one or
In multiple memories 42.And above-mentioned computer program, computer instruction, data etc. can be called with device 41 processed.
Above-mentioned computer program, computer instruction etc. can be with partitioned storages in one or more memories 42.And
Above-mentioned computer program, computer instruction, data etc. can be called with device 41 processed.
Processor 41, for executing the computer program of the storage of memory 42, to realize method that above-described embodiment is related to
In each step.
It specifically may refer to the associated description in previous methods embodiment.
Processor 41 and memory 42 can be absolute construction, be also possible to the integrated morphology integrated.Work as processing
When device 41 and memory 42 are absolute construction, memory 42, processor 41 can be of coupled connections by bus 43.
The present embodiment determines the priority of primary data by the Data Identification according to primary data;To primary data into
Row pretreatment, obtains target data;According to the priority of primary data, the transmission mode of target data is determined;According to transmission side
Target data is sent to cloud server by formula.So as to realize the differential transmission to data, the data of unmanned vehicle are reduced
Amount of storage and the data volume sent to cloud server, save Internet resources, improve the efficiency of transmission of data.
The server of the present embodiment can execute the technical solution in method shown in Fig. 2, Fig. 3, specific implementation process and
Associated description of the technical principle referring to fig. 2, in method shown in Fig. 3, details are not described herein again.
In addition, the embodiment of the present application also provides a kind of computer readable storage medium, deposited in computer readable storage medium
Computer executed instructions are contained, when at least one processor of user equipment executes the computer executed instructions, user equipment
Execute above-mentioned various possible methods.
The present embodiment determines the priority of primary data by the Data Identification according to primary data;To primary data into
Row pretreatment, obtains target data;According to the priority of primary data, the transmission mode of target data is determined;According to transmission side
Target data is sent to cloud server by formula.So as to realize the differential transmission to data, the data of unmanned vehicle are reduced
Amount of storage and the data volume sent to cloud server, save Internet resources, improve the efficiency of transmission of data.
Wherein, computer-readable medium includes computer storage media and communication media, and wherein communication media includes being convenient for
From a place to any medium of another place transmission computer program.Storage medium can be general or specialized computer
Any usable medium that can be accessed.A kind of illustrative storage medium is coupled to processor, to enable a processor to from this
Read information, and information can be written to the storage medium.Certainly, storage medium is also possible to the composition portion of processor
Point.Pocessor and storage media can be located in ASIC.In addition, the ASIC can be located in user equipment.Certainly, processor and
Storage medium can also be used as discrete assembly and be present in communication equipment.
The application also provides a kind of program product, and program product includes computer program, and computer program is stored in readable
In storage medium, at least one processor of server can read computer program from readable storage medium storing program for executing, at least one
Reason device executes the unmanned vehicle data transmission method that computer program makes the server implementation embodiments of the present invention any.
Those of ordinary skill in the art will appreciate that: realize that all or part of the steps of above-mentioned each method embodiment can lead to
The relevant hardware of program instruction is crossed to complete.Program above-mentioned can be stored in a computer readable storage medium.The journey
When being executed, execution includes the steps that above-mentioned each method embodiment to sequence;And storage medium above-mentioned include: ROM, RAM, magnetic disk or
The various media that can store program code such as person's CD.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations;To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or part of or all technical features are carried out etc.
With replacement;And these modifications or substitutions, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution
Range.
Claims (10)
1. a kind of unmanned vehicle data transmission method characterized by comprising
According to the Data Identification of primary data, the priority of the primary data is determined;
The primary data is pre-processed, target data is obtained;
According to the priority of the primary data, the transmission mode of the target data is determined;
According to the transmission mode, the target data is sent to cloud server.
2. the method according to claim 1, wherein being determined described first in the Data Identification according to primary data
Before the priority of beginning data, further includes:
Obtain the transmission mode of the corresponding relationship and different priorities data between Data Identification and priority.
3. the method according to claim 1, wherein being determined described initial according to the Data Identification of primary data
The priority of data, comprising:
If the Data Identification of the primary data is emergency Data Identification, the priority of the primary data is first excellent
First grade;
If the Data Identification of the primary data is map crowdsourcing Data Identification, the priority of the primary data is second excellent
First grade;Wherein, first priority is higher than second priority.
4. obtaining number of targets the method according to claim 1, wherein pre-processing to the primary data
According to, comprising:
According to the Data Identification of the primary data, the pretreatment mode of the primary data is determined;
If the Data Identification of the primary data is emergency Data Identification, primary data progress critical data is mentioned
It takes and compression processing, obtains corresponding target data;
If the Data Identification of the primary data is map crowdsourcing Data Identification, the primary data is subjected to pre- place of charting
Reason, obtains corresponding target data.
5. method according to any of claims 1-4, which is characterized in that according to the priority of the primary data,
Determine the transmission mode of the target data, comprising:
If the priority of the primary data is the first priority, it is determined that the transmission mode of the target data is real-time biography
It is defeated;The real-time transmission refers to, in the driving process of unmanned vehicle, the target data of generation is sent in real time described
Cloud server;
If the priority of the primary data is the second priority, it is determined that the transmission mode of the target data is non real-time nature
Transmission;Non real-time nature transmission refers to, when unmanned vehicle is in charged state, the target that will be generated in preset time period
Data are sent to the cloud server.
6. a kind of unmanned vehicle data transmission device characterized by comprising
First determining module determines the priority of the primary data for the Data Identification according to primary data;
Preprocessing module obtains target data for pre-processing to the primary data;
Second determining module determines the transmission mode of the target data for the priority according to the primary data;
Transmission module, for according to the transmission mode, the target data to be sent to cloud server.
7. device according to claim 6, which is characterized in that further include:
Module is obtained, for obtaining the transmission of corresponding relationship and different priorities data between Data Identification and priority
Mode.
8. device according to claim 6, which is characterized in that first determining module is specifically used for:
If the Data Identification of the primary data is emergency Data Identification, the priority of the primary data is first excellent
First grade;
If the Data Identification of the primary data is map crowdsourcing Data Identification, the priority of the primary data is second excellent
First grade;Wherein, first priority is higher than second priority.
9. a kind of unmanned vehicle data transmission system characterized by comprising memory and processor store in memory
State the executable instruction of processor;Wherein, the processor is configured to want via executing the executable instruction and carry out perform claim
Seek unmanned vehicle data transmission method described in 1-6.
10. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the program is by processor
Unmanned vehicle data transmission method described in any one of claims 1-6 is realized when execution.
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PCT/CN2019/126295 WO2020147497A1 (en) | 2019-01-15 | 2019-12-18 | Unmanned vehicle data transmission method, apparatus and system, and storage medium |
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WO2020147497A1 (en) | 2020-07-23 |
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