CN110460653A - The method and device of automatic driving vehicle data transmission - Google Patents

The method and device of automatic driving vehicle data transmission Download PDF

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Publication number
CN110460653A
CN110460653A CN201910692848.8A CN201910692848A CN110460653A CN 110460653 A CN110460653 A CN 110460653A CN 201910692848 A CN201910692848 A CN 201910692848A CN 110460653 A CN110460653 A CN 110460653A
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China
Prior art keywords
data
queue
priority
address
storage equipment
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CN201910692848.8A
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CN110460653B (en
Inventor
刘昌浩
龚睿博
王成亮
丛日生
张博
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Beijing Baidu Netcom Science and Technology Co Ltd
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Beijing Baidu Netcom Science and Technology Co Ltd
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Priority to CN201910692848.8A priority Critical patent/CN110460653B/en
Publication of CN110460653A publication Critical patent/CN110460653A/en
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    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C5/00—Registering or indicating the working of vehicles
    • G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
    • G07C5/0808—Diagnosing performance data
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C5/00—Registering or indicating the working of vehicles
    • G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
    • G07C5/0841—Registering performance data
    • 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

Abstract

The embodiment of the present application provides a kind of method and device of automatic driving vehicle data transmission, it is related to automatic Pilot field, after at least one storage equipment of the vehicle data for storing automatic driving vehicle is connected to first server, first server determines the priority of vehicle data according to the information that user sends first, then obtains vehicle data from least one storage equipment according to priority.It is understood that, the information that user sends can indicate the information relevant with helpful data are researched and developed of the analysis to automatic driving vehicle, when server obtains data, the high data of priority can preferentially be obtained, so as to preferentially obtain the analysis and the helpful data of research and development to automatic driving vehicle, and then can preferentially basis automatic driving vehicle be analyzed in the analysis of automatic driving vehicle and the helpful data of research and development, improve the efficiency of analysis data.

Description

The method and device of automatic driving vehicle data transmission
Technical field
This application involves the method and devices that automatic Pilot technical field more particularly to automatic driving vehicle data are transmitted.
Background technique
Currently, automatic Pilot is also in research and development test phase, when testing automatic driving vehicle (being referred to as unmanned vehicle), Need to collect the data of automatic driving vehicle generation, with according to the data of automatic driving vehicle being collected into further to driving automatically Vehicle is sailed to be analyzed and researched and developed.
In the prior art, automatic driving vehicle can generate a large amount of data daily, these data can be stored in automatic Pilot In the hard disk being arranged in vehicle, after automatic driving vehicle completes traveling task, server can be by automatic driving vehicle vehicle hard disk In data acquisition, when server obtains the data in hard disk, the time sequencing that is usually generated according to data in hard disk Mode obtains data.
But in the prior art in such a way that data generation times sequence obtains data, causing may will be complete in hard disk After the data acquisition in portion, the analysis and the helpful data of research and development to automatic driving vehicle can be just obtained, the effect of data is analyzed Rate is low.
Summary of the invention
The embodiment of the present application provides the method and device of automatic driving vehicle data transmission, automatic to analyze in the prior art The technical issues of driving the inefficiency of vehicle data.
The embodiment of the present application first aspect provides a kind of method of automatic driving vehicle data transmission, is applied to first service Device, for the first server for connecting at least one storage equipment, at least one described storage equipment is automatic for storing one Drive the vehicle data of vehicle, which comprises
In the case where at least one described storage equipment is connected to the first server, according to the information of user's transmission Determine the priority of the vehicle data；
The vehicle data is obtained from least one described storage equipment according to the priority.
The embodiment of the present application is connected at least one storage equipment of the vehicle data for storing automatic driving vehicle After first server, first server determines the priority of vehicle data according to the information that user sends first, then according to excellent First grade obtains vehicle data from least one storage equipment.It is appreciated that the information that user sends can be indicated to driving automatically The analysis information relevant with helpful data are researched and developed for sailing vehicle can be obtained preferentially preferential when server obtains data The high data of grade, so as to preferentially obtain the analysis and the helpful data of research and development to automatic driving vehicle, and then can be excellent First basis analyzes automatic driving vehicle the analysis of automatic driving vehicle and the helpful data of research and development, improves analysis The efficiency of data.
Optionally, the information that the user sends includes temporal information, and the vehicle data includes data generation time mark Know；The priority of the vehicle data is determined according to the information that user sends, comprising:
According to the temporal information, it is excellent with the matched vehicle data of the temporal information to determine that data generation time is identified First grade is the first priority；
It determines in the vehicle data, the priority of the data in addition to the corresponding data of first priority is second Priority；Wherein, first priority is higher than second priority.
Optionally, the corresponding vehicle data of first priority is the first priority data, second priority pair The vehicle data answered is the second priority data, described to obtain institute from least one described storage equipment according to the priority State data, comprising:
First queue is inserted into the address of first priority data；
First priority data is obtained from the first queue according to the address of first priority data；
After completing to the acquisition of first priority data, second priority data is obtained.
Optionally, in the case where the quantity of the storage equipment is multiple, each storage equipment is described first A corresponding slot position in queue, in the first queue, slot position corresponding to the address of the first adjacent priority data is different；
The address according to first priority data obtains first priority number from the first queue According to, comprising:
The current first team's head data of the first queue are determined by the first stepping pointer；
When obtaining first team's head data, second in the first queue is determined by the first stepping pointer Team's head data.
In the embodiment of the present application, the first priority data acquired in two adjacent processes corresponds to different storages and sets It is standby, the data successively consumed in different storage device are equivalent to, it can be to avoid different processes to same storage equipment with this Waiting process when data acquisition promotes the efficiency of data transmission to maximize the overall data throughput in data transmission.
Optionally, acquisition second priority data includes:
Second queue is inserted into the address of the first data in second priority data；First data are as follows: institute It states in the second priority data, the data in the high storage equipment of the reading speed being stored in the multiple storage equipment；
First data are obtained from the second queue according to the address of first data；
Third queue is inserted into the address of the second data in second priority data；Second data are as follows: institute It states in the second priority data, the data in the low storage equipment of the reading speed being stored in the multiple storage equipment；
Second data are obtained from the third queue according to the address of second data.
It, can be to avoid will be different by the setting of data in magnetic disk similar in reading speed in a queue in the embodiment of the present application The data in magnetic disk setting of reading speed is in a queue, it is possible that reads takes the corresponding process of fireballing storage equipment to exist The phenomenon that completing after reading, waiting reading speed slow storage equipment, so as to promoting transmission rate.
Optionally, in the case where the quantity of the storage equipment is multiple, the high storage of each reading speed is set A standby slot position corresponding in the second queue, in the second queue, slot corresponding to the address of the first adjacent data Position is different；
The address according to first data obtains first data from the second queue, comprising:
The current third team head data of the second queue are determined by the second stepping pointer；
When obtaining the third team head data, the 4th in the second queue is determined by the second stepping pointer Team's head data.
Optionally, in the case where the quantity of the storage equipment is multiple, the low storage of each reading speed is set A standby slot position corresponding in the third queue, in the third queue, slot corresponding to the address of the second adjacent data Position is different；
The address according to second data obtains second data from the third queue, comprising:
Current the 5th team head data of the third queue are determined by third stepping pointer；
When obtaining the 5th team head data, the 6th in the third queue is determined by the third stepping pointer Team's head data.
Optionally, the first queue, the second queue and the third queue are arranged in task pool, the method Further include:
Receive adjustment request；The adjustment request includes: the mark and object queue of data to be adjusted；The target Queue is any one in the first queue, the second queue and the third queue；
According to the mark of the data to be adjusted, inquired in the task pool where the address of the data to be adjusted Current queue；
The address of the data to be adjusted is adjusted to the object queue from the current queue.
Optionally, the information sent according to user determines that the priority of the vehicle data includes:
The Data Identification of the vehicle data is uploaded to second server；
It is the determining priority of the vehicle data that the second server, which is received, according to the information that user sends.
The embodiment of the present application second aspect provides a kind of device of automatic driving vehicle data transmission, is applied to first service Device, for the first server for connecting at least one storage equipment, at least one described storage equipment is automatic for storing one The vehicle data of vehicle is driven, described device includes:
Priority Determination module, for the case where at least one described storage equipment is connected to the first server Under, the priority of the vehicle data is determined according to the information that user sends；
Vehicle data obtains module, for obtaining the vehicle from least one described storage equipment according to the priority Data.
Optionally, the information that the user sends includes temporal information, and the vehicle data includes data generation time mark Know；The Priority Determination module includes:
Priority determines submodule, for determining data generation time mark and the time according to the temporal information The priority of the vehicle data of information matches is the first priority；It determines in the vehicle data, removes first priority pair The priority of data except the data answered is the second priority；Wherein, first priority is higher than second priority.
Optionally, the corresponding vehicle data of first priority is the first priority data, second priority pair The vehicle data answered is the second priority data, and the vehicle data obtains module and includes:
First priority data acquisition submodule, for first queue to be inserted into the address of first priority data； First priority data is obtained from the first queue according to the address of first priority data；
Second priority data acquisition submodule, for obtaining after completing to the acquisition of first priority data Second priority data.
Optionally, in the case where the quantity of the storage equipment is multiple, each storage equipment is described first A corresponding slot position in queue, in the first queue, slot position corresponding to the address of the first adjacent priority data is different；
The first priority data acquisition submodule, is also used to:
The current first team's head data of the first queue are determined by the first stepping pointer；
When obtaining first team's head data, second in the first queue is determined by the first stepping pointer Team's head data.
Optionally, the second priority data acquisition submodule includes:
First data capture unit, for the second team to be inserted into the address of the first data in second priority data Column；First data are as follows: in second priority data, the reading speed being stored in the multiple storage equipment is high Store the data in equipment；First data are obtained from the second queue according to the address of first data；
Second data capture unit, for third team to be inserted into the address of the second data in second priority data Column；Second data are as follows: in second priority data, the reading speed being stored in the multiple storage equipment is low Store the data in equipment；Second data are obtained from the third queue according to the address of second data.
Optionally, in the case where the quantity of the storage equipment is multiple, the high storage of each reading speed is set A standby slot position corresponding in the second queue, in the second queue, slot corresponding to the address of the first adjacent data Position is different；
First data capture unit, is also used to:
The current third team head data of the second queue are determined by the second stepping pointer；
When obtaining the third team head data, the 4th in the second queue is determined by the second stepping pointer Team's head data.
Optionally, in the case where the quantity of the storage equipment is multiple, the low storage of each reading speed is set A standby slot position corresponding in the third queue, in the third queue, slot corresponding to the address of the second adjacent data Position is different；
Second data capture unit, is also used to:
Current the 5th team head data of the third queue are determined by third stepping pointer；
When obtaining the 5th team head data, the 6th in the third queue is determined by the third stepping pointer Team's head data.
Optionally, the first queue, the second queue and the third queue are arranged in task pool, described device Further include:
Module is adjusted, for receiving adjustment request；The adjustment request includes: the mark and target of data to be adjusted Queue；The object queue is any one in the first queue, the second queue and the third queue；According to institute The mark for stating data to be adjusted inquires the current queue where the address of the data to be adjusted in the task pool；By institute The address for stating data to be adjusted is adjusted to the object queue from the current queue.
Optionally, the Priority Determination module, is also used to: uploading the Data Identification of the vehicle data to second service Device；It is the determining priority of the vehicle data that the second server, which is received, according to the information that user sends.
The embodiment of the present application third aspect provides a kind of electronic equipment, comprising: at least one processor；And with it is described extremely The memory of few processor communication connection；Wherein, the memory, which is stored with, to be executed by least one described processor Instruction, described instruction is executed by least one described processor, so that at least one described processor is able to carry out as aforementioned The described in any item methods of first aspect.
The embodiment of the present application fourth aspect provides a kind of non-instantaneous computer-readable storage medium for being stored with computer instruction Matter, the method that the computer instruction is used to that the computer to be made to execute as described in any one of aforementioned first aspect.
In conclusion the embodiment of the present application compared with the existing technology the utility model has the advantages that
A kind of method and device of automatic driving vehicle data transmission is provided in the embodiment of the present application, for storing certainly After at least one storage equipment of the dynamic vehicle data for driving vehicle is connected to first server, first server first according to The information that family is sent determines the priority of vehicle data, then obtains vehicle number from least one storage equipment according to priority According to.It is appreciated that the information that user sends can indicate that the analysis to automatic driving vehicle is related to helpful data are researched and developed Information can preferentially obtain the high data of priority when server obtains data, so as to preferentially obtain to driving automatically The analysis and the helpful data of research and development of vehicle are sailed, and then preferentially basis there can be side to the analysis and research and development of automatic driving vehicle The data helped analyze automatic driving vehicle, improve the efficiency of analysis data.
Detailed description of the invention
Fig. 1 is the flow diagram of the method for automatic driving vehicle data provided by the embodiments of the present application transmission；
Fig. 2 is another flow diagram of the method for automatic driving vehicle data provided by the embodiments of the present application transmission；
Fig. 3 is the first queue schematic diagram of automatic driving vehicle data transmission method provided by the embodiments of the present application；
Fig. 4 is the task pool schematic diagram of automatic driving vehicle data transmission method provided by the embodiments of the present application；
Fig. 5 is the structural schematic diagram of automatic driving vehicle data transmission device provided by the embodiments of the present application；
Fig. 6 is the frame for the electronic equipment for the method for realizing the automatic driving vehicle data transmission of the embodiment of the present application Figure.
Specific embodiment
It explains below in conjunction with exemplary embodiment of the attached drawing to the application, including the various of the embodiment of the present application Details should think them only exemplary to help understanding.Therefore, those of ordinary skill in the art should recognize It arrives, it can be with various changes and modifications are made to the embodiments described herein, without departing from the scope and spirit of the present application.Together Sample, for clarity and conciseness, descriptions of well-known functions and structures are omitted from the following description.In the absence of conflict, Feature in following embodiments and embodiment can be combined with each other.
A kind of method and device of automatic driving vehicle data transmission is provided in the embodiment of the present application, for storing certainly After at least one storage equipment of the dynamic vehicle data for driving vehicle is connected to first server, first server first according to The information that family is sent determines the priority of vehicle data, then obtains vehicle number from least one storage equipment according to priority According to.It is appreciated that the information that user sends can indicate that the analysis to automatic driving vehicle is related to helpful data are researched and developed Information can preferentially obtain the high data of priority when server obtains data, so as to preferentially obtain to driving automatically The analysis and the helpful data of research and development of vehicle are sailed, and then preferentially basis there can be side to the analysis and research and development of automatic driving vehicle The data helped analyze automatic driving vehicle, improve the efficiency of analysis data.
Server described in the embodiment of the present application can be for providing the electricity of automatic driving vehicle data transport service Sub- equipment, can specifically include: the electronic equipments such as mobile phone, tablet computer, laptop, desktop computer.
What the described storage equipment of the embodiment of the present application can be the vehicle data for storing automatic driving vehicle can Swappable device can specifically include: use the hard disk, magnetic of universal serial bus (Universal Serial Bus, USB) agreement Disk, memory etc.；Using Nonvolatile memory host controller interface specification (Non-Volatile Memory express, NVMe) hard disk, disk, memory etc..
The vehicle data of automatic driving vehicle described in the embodiment of the present application is that automatic driving vehicle generates under steam Data, the operating status of automatic driving vehicle can be fed back by the vehicle data of automatic driving vehicle.Automatic driving vehicle Vehicle data can specifically include: each control module of the various sensing datas of automatic driving vehicle, automatic driving vehicle Daily record data etc..
First queue, second queue described in the embodiment of the present application and third queue can be fifo queues (First Input First Output, FIFO).
As shown in FIG. 1, FIG. 1 is the process signals of the method for automatic driving vehicle data provided by the embodiments of the present application transmission Figure.This method is applied to first server, and first server is set for connecting at least one storage equipment, at least one storage It is ready for use on the vehicle data of one automatic driving vehicle of storage, this method can specifically include:
Step S101: in the case where at least one described storage equipment is connected to the first server, according to user The information of transmission determines the priority of the vehicle data.
In the embodiment of the present application, first server can be used as a working node in automatic driving vehicle control system (agent), at least one can be set in first server for connecting the interface of storage equipment, travelled in automatic driving vehicle After, at least one the storage equipment for vehicle of driving automatically can be extracted, and at least one storage equipment is connected to by this In first server.It is exemplary, this can be inserted directly on the coffret of first server at least one storage equipment, Can by data connecting line etc., by this, at least one storage equipment is connected on the coffret of first server, the application is real It applies example and this is not especially limited.
In the embodiment of the present application, after at this, at least one storage equipment is connected to first server, first server can be with The vehicle data stored in preview at least one the storage equipment, specifically, first server can read this, at least one is deposited The Data Identification of the vehicle data stored in storage equipment, and read storage of the vehicle data at this at least one storage equipment Address etc..In turn, first server can determine the priority of vehicle data according to the information that user sends.
In the embodiment of the present application, first server can receive the information of user's input, and determine vehicle by the information The priority of data, exemplary, user can input the period of data for wishing to transmit at first, and first server can should The priority of data in period is set as highest priority；First server also can receive other servers according to user The priority for the vehicle data that the information of transmission determines, the information that the embodiment of the present application sends first server according to user are true The concrete mode for determining the priority of vehicle data is not construed as limiting.
As a kind of optional implementation of the embodiment of the present application, the information sent according to user determines the vehicle The priority of data, comprising: upload the Data Identification of the vehicle data to second server；Receive the second server root It is the priority that the vehicle data determines according to the information that user sends.
In concrete application, in the management system for driving vehicle automatically, it will usually control node in setting, middle control node can be with For the scheduling of each working node, the second server of the embodiment of the present application can be used as middle control node (master).
In automatic driving vehicle traveling, in case of traveling exception or there are other unexpected situations, it will usually people Work adapter tube automatic driving vehicle, and when reporting by network the license number and artificial adapter tube of the automatic driving vehicle to second server Between point, it will be understood that near the time point manually taken over, data caused by automatic driving vehicle can reflect drives automatically It sails vehicle and the reason of abnormal or other situations occurs, be the data more important to analysis and research automatic driving vehicle, therefore, Second server can according to the license number and artificial adapter tube time point, by near the artificial adapter tube time point period and the vehicle It number is numbered, and is recorded in the database of second server.Exemplary, which can be artificial adapter tube time point Time in first 10 minutes to 30 minutes.
After connecting at least one the storage equipment in first server, first server at least one can be deposited this The preview situation of vehicle data and the license number of the automatic driving vehicle stored in storage equipment is sent to second server, server Can be according to the corresponding relationship of the license number and period that store before, the number which is generated during this period of time It sends according to the data for being set as highest priority, and by the priority level initializing as first server, then receive should for first server Priority, and data acquisition is further carried out according to the priority.
Step S102: the vehicle data is obtained from least one described storage equipment according to the priority.
In the embodiment of the present application, first server can be according to the sequence of priority from high to low, and from this, at least one is deposited The vehicle data is obtained in storage equipment.Specifically, first server can be according to the sequence of priority from high to low, at least from this The vehicle data is copied or shears in one storage equipment, the embodiment of the present application is not especially limited this.
In conclusion providing a kind of method and device of automatic driving vehicle data transmission, In in the embodiment of the present application After at least one storage equipment for storing the vehicle data of automatic driving vehicle is connected to first server, first server The priority of vehicle data is determined according to the information that user sends first, then according to priority from least one storage equipment Obtain vehicle data.It is appreciated that the information that user sends can indicate that analysis to automatic driving vehicle and research and development are helpful The relevant information of data can preferentially obtain the high data of priority when server obtains data, so as to preferential To the analysis and the helpful data of research and development to automatic driving vehicle, and then can the preferential analysis according to automatic driving vehicle And the helpful data of research and development analyze automatic driving vehicle, improve the efficiency of analysis data.
Optionally, on the basis of Fig. 1 corresponding embodiment, automatic driving vehicle data provided by the embodiments of the present application are passed In defeated method:
The information includes temporal information, and the vehicle data includes data generation time mark；It is sent according to user Information determines the priority of the vehicle data, comprising: according to the temporal information, determine data generation time mark with it is described The priority of the matched vehicle data of temporal information is the first priority；It determines in the vehicle data, preferentially except described first The priority of data except the corresponding data of grade is the second priority；Wherein, it is excellent to be higher than described second for first priority First grade.Wherein, the corresponding vehicle data of first priority is the first priority data, the corresponding vehicle of second priority Data are the second priority data.
It include temporal information, vehicle in the information sent as a kind of specific implementation of the embodiment of the present application, user Data include data generation time mark, therefore, the data generation time of vehicle data can be identified and the event information Match, if data generation time mark is matched with the temporal information, data generation time can be identified matched with temporal information Vehicle data is as the first priority data, and the data in vehicle data in addition to the first priority data are as the second priority Data, the priority of the first priority data are higher than the priority of the second priority data.Therefore first priority data can To be obtained at first by first server, second server, can be further complete after completing to the acquisition of the first priority data The acquisition of pairs of second priority data.
Optionally, as shown in Fig. 2, step S102's obtains from least one described storage equipment according to the priority The vehicle data includes:
Step S1021: first queue is inserted into the address of first priority data.
In the embodiment of the present application, can according to actual application scenarios by the way of adapting to by the first priority data First queue is inserted into address.It is exemplary, it can be according to the generation time sequence from morning to night of the first priority data, by first First queue is inserted into the address of priority data.It is exemplary, can also according to the first priority data generation time from evening to First queue is inserted into the address of first priority data by early sequence.It is exemplary, it can also be at random by the first priority data Address be inserted into first queue, the embodiment of the present application is not especially limited this.
Step S1022: it is excellent that described first is obtained from the first queue according to the address of first priority data First grade data.
It may include the first stepping pointer in the embodiment of the present application, in first queue, by the specified of the first stepping pointer, Vehicle data can be obtained from the corresponding address in the correct position of first queue.
Optionally, in the case where the quantity of the storage equipment is multiple, each storage equipment is described first A corresponding slot position in queue, in the first queue, slot position corresponding to the address of the first adjacent priority data is different； The address according to first priority data of the step S1022 obtains first priority from the first queue Data, comprising: the current first team's head data of the first queue are determined by the first stepping pointer；Obtaining the first team When head data, the head data of the second team in the first queue are determined by the first stepping pointer.
In the embodiment of the present application, the concept of slot position (slot) is introduced in first queue, each storage equipment is first Therefore a corresponding slot position in queue in the case where it is multiple for storing the quantity of equipment, exists multiple side by side in first queue Slot can make in first queue when the first priority data is inserted into first queue according to certain rule, adjacent Slot position corresponding to the address of first priority data is different.
It is exemplary, as shown in figure 3, being somebody's turn to do by there are for two storage equipment first storage equipment and the second storage equipment First storage equipment and the second storage equipment are corresponding in turn to the slot position in first queue are as follows: slot position 1 and slot position 2, it can be by the slot Position 1 and slot position 2 sequentially recycle corresponding each position with first queue, are being inserted into the first priority data to first queue When address, what first slot position was inserted into is the first priority data of the middle storage of the first storage equipment, second slot position insertion Be the second storage equipment middle storage the first priority data.It adapts to, first server is counted by multiple processes When according to obtaining, team's head task 1 of slot position 1 can be initially directed to by the first stepping pointer first, the first process is according to task 1 When corresponding address carries out data acquisition, the first stepping pointer can be directed toward team's head task 3 of slot position 2, and the second process can root Data acquisition is carried out according to the corresponding address of task 3, the second process is when carrying out data acquisition according to the corresponding address of task 3, and the One stepping pointer can be directed toward next team head task 2 of slot position 1, and third process can be carried out according to the corresponding address of task 2 Data acquisition, and so on.Then in the embodiment of the present application, the first priority data acquired in two adjacent processes corresponds to Different storage equipment, is equivalent to the data successively consumed in different storage device, can be to avoid different processes to same with this The waiting process when data acquisition of one storage equipment promotes number to maximize the overall data throughput in data transmission According to the efficiency of transmission.
Exemplary, if the data of a storage equipment are consumed (obtain) simultaneously to multiple processes, maximum throughput is should Input and output (input/output, I/O) bandwidth of equipment is stored, if multiple processes consume the number of multiple storage equipment respectively According to maximum throughput is the I/O summation for all storing equipment in queue this moment.
Step S1023: after completing to the acquisition of first priority data, second priority data is obtained.
In the embodiment of the present application, after the acquisition for completing the first priority data, so that it may according to the first priority data It is analyzed and is researched and developed, improve analysis and research and develop the efficiency of automatic driving vehicle.
After the acquisition for completing the first priority data, the acquisition to the second priority data can be further completed.
It is appreciated that the transmission of data is usually dynamic in actual application scenarios, and it is exemplary, in first queue After being transmitted of corresponding first priority data in middle address, the address in second queue can be passed through and transmit the second priority number According to still, if the first priority is inserted in first queue again while transmitting the second priority data according to second queue The corresponding address of data can then terminate the transmission process of second queue, and the data first in priority processing first queue are preferential After grade data, then carry out the corresponding process of second queue.
In concrete application, it can be completed by the way of adapting to the second priority data according to actual application scenarios It obtains.Exemplary, the time sequencing that can be generated according to the second priority data obtains the second priority data, can also be according to The storage equipment that second priority data is stored successively obtains the second priority data from each storage equipment, can be with Random the second priority data of acquisition, the embodiment of the present application are not especially limited this.
Optionally, acquisition second priority data includes: by the first number in second priority data According to address be inserted into second queue；First data are as follows: in second priority data, be stored in the multiple storage and set Data in the high storage equipment of reading speed in standby；It is obtained from the second queue according to the address of first data First data；Third queue is inserted into the address of the second data in second priority data；Second data Are as follows: the number in second priority data, in the low storage equipment of the reading speed being stored in the multiple storage equipment According to；Second data are obtained from the third queue according to the address of second data.
In the embodiment of the present application, it is contemplated that the different corresponding reading speeds of storage equipment might have difference, such as The reading speed of NVMe disk is far faster than USB card slot disk, if being arranged the data in magnetic disk of different reading speeds in a team Column, it is possible that the storage that the fast corresponding process of storage equipment of reading speed after completing to read, waits reading speed slow The phenomenon that equipment, influences transmission rate.It therefore can be excellent to second according to the reading speed of storage equipment in the embodiment of the present application First grade data further division, specifically, the second priority data is further drawn according to the height of storage equipment reading speed It is divided into: the second data in the low storage equipment of the first data and reading speed in the high storage equipment of reading speed.Into And second queue is inserted into the address of the first data, and the first data are obtained in second queue, by the address of the second data It is inserted into third queue, and obtains the second data in third queue.
In the embodiment of the present application, the address of the first data can be inserted by the way of adapting to according to actual application scenarios Enter second queue.It is exemplary, the address of the first data can be inserted according to the generation time sequence from morning to night of the first data Enter second queue.It is exemplary, it can also be according to the generation time of the first data from evening to early sequence, by the address of the first data It is inserted into second queue.It is exemplary, second queue can also be inserted into the addresses of the first data at random, the embodiment of the present application to this not Make specific limit.
In the embodiment of the present application, the address of the second data can be inserted by the way of adapting to according to actual application scenarios Enter third queue.It is exemplary, the address of the second data can be inserted according to the generation time sequence from morning to night of the second data Enter third queue.It is exemplary, it can also be according to the generation time of the second data from evening to early sequence, by the address of the second data It is inserted into third queue.It is exemplary, third queue can also be inserted into the addresses of the second data at random, the embodiment of the present application to this not Make specific limit.
It may include the second stepping pointer in concrete application, in second queue, it, can be with by the specified of the second stepping pointer Vehicle data is obtained from the corresponding address in the correct position of second queue.It may include third stepping pointer in third queue, lead to The specified of third stepping pointer is crossed, vehicle data can be obtained from the corresponding address in the correct position of third queue.
Optionally, in the case where the quantity of the storage equipment is multiple, the high storage of each reading speed is set A standby slot position corresponding in the second queue, in the second queue, slot corresponding to the address of the first adjacent data Position is different；The address according to first data obtains first data from the second queue, comprising: passes through Two stepping pointers determine the current third team head data of the second queue；When obtaining the third team head data, pass through institute State the second stepping pointer determine in the second queue the 4th team head data.
In the embodiment of the present application, the concept of slot position (slot) is introduced in second queue, each storage equipment is second Therefore a corresponding slot position in queue in the case where it is multiple for storing the quantity of equipment, exists multiple side by side in second queue Slot can make in second queue when the first data are inserted into second queue according to certain rule, the first adjacent number According to address corresponding to slot position it is different.It adapts to, when first server carries out data acquisition by multiple processes, adjacent two First data acquired in a process correspond to different storage equipment, are equivalent to the number successively consumed in different storage device According to, with this can to avoid different processes to it is same storage equipment data acquisition when waiting process, thus maximize data biography Overall data throughput in defeated promotes the efficiency of data transmission.
Optionally, in the case where the quantity of the storage equipment is multiple, the low storage of each reading speed is set A standby slot position corresponding in the third queue, in the third queue, slot corresponding to the address of the second adjacent data Position is different；The address according to second data obtains second data from the third queue, comprising: passes through Three stepping pointers determine current the 5th team head data of the third queue；When obtaining the 5th team head data, pass through institute State third stepping pointer determine in the third queue the 6th team head data.
In the embodiment of the present application, the concept of slot position (slot) is introduced in third queue, each storage equipment is in third Therefore a corresponding slot position in queue in the case where it is multiple for storing the quantity of equipment, exists multiple side by side in third queue Slot can make in third queue when the second data are inserted into third queue according to certain rule, the second adjacent number According to address corresponding to slot position it is different.It adapts to, when first server carries out data acquisition by multiple processes, adjacent two Second data acquired in a process correspond to different storage equipment, are equivalent to the number successively consumed in different storage device According to, with this can to avoid different processes to it is same storage equipment data acquisition when waiting process, thus maximize data biography Overall data throughput in defeated promotes the efficiency of data transmission.
It is appreciated that in practical applications, first server, can also be according to reality when obtaining the first priority data Application scenarios, according to the reading speed speed for the storage equipment that the first priority data is stored, by the first priority data Address be inserted into different queues respectively, similar to the process of above-mentioned the second priority data of acquisition, details are not described herein.
It should be noted that in the embodiment of the present application, the insertion of address in first queue, address is inserted in second queue Enter and third queue in the insertion of address be all independent process, three can be inserted into simultaneously, can also insert in sequence Enter, the embodiment of the present application is not especially limited this.It is also independent mistake that address insertion and data, which are taken out, in the embodiment of the present application Journey, after the insertion of address, adaptation " can be taken turns between each slot position by corresponding process in stepping pointer in each queue Turn " mode take out, it is exemplary, can be passed through according to the address of first queue corresponding while second queue is inserted into address Process obtain the first priority data.
Optionally, the first queue, the second queue and the third queue are arranged in task pool, the method Further include:
Receive adjustment request；The adjustment request includes: the mark and object queue of data to be adjusted；The target Queue is any one in the first queue, the second queue and the third queue；According to the data to be adjusted Mark, the current queue where the address of the data to be adjusted is inquired in the task pool；By the data to be adjusted Address be adjusted to the object queue from the current queue.
It include first queue, second queue and in the pond task as shown in Figure 4 (task) in the embodiment of the present application Three queues, the specific structure of first queue, second queue and third queue can be Hash table, key can be set in Hash table And value, wherein key is slot number, and value is HashQueue.Each HashQueue in each queue forms two-way ring again Shape chained list is directed toward the current location of annular chain meter by the first stepping pointer, the second stepping pointer and third stepping pointer. HashQueue is the fifo queue with hash function, and efficient tail of the queue insertion, team's head is supported to take out data and according to pass Data manipulation is taken out in the inquiry of key word, and the implementation method of HashQueue can be a doubly linked list and add a Hash table.
It is common, task dictionary is additionally provided in task pool, record has task to correspond to the task in task dictionary Therefore the mapping relations of position in queue wish to adjust the team where the address (being equivalent to task) of vehicle data in user When column, user can send the adjustment request of mark and object queue including data to be adjusted, and first server can basis The mark of data to be adjusted is looked in the queue in queue and slot position number where the address of task dictionary lookup data to be adjusted To the address for the data to be adjusted for needing to adjust, and it is adjusted in corresponding object queue, and be adapted in modification task dictionary Corresponding relationship.It in the embodiment of the present application, can be inserted within a short period of time using task pool, search a task, and realized Data address in efficient adjustment queue.
Fig. 5 is the structural schematic diagram of one embodiment of device of automatic driving vehicle data provided by the present application transmission.Such as Fig. 5 Shown, the device of automatic driving vehicle data transmission provided in this embodiment is applied to first server, the first server For connecting at least one storage equipment, at least one described storage equipment is used to store the vehicle number of an automatic driving vehicle According to described device includes:
Priority Determination module 31, for the case where at least one described storage equipment is connected to the first server Under, the priority of the vehicle data is determined according to the information that user sends；
Vehicle data obtains module 32, described in obtaining from least one described storage equipment according to the priority Vehicle data.
Optionally, the information that the user sends includes temporal information, and the vehicle data includes data generation time mark Know；The Priority Determination module includes:
Priority determines submodule, for determining data generation time mark and the time according to the temporal information The priority of the vehicle data of information matches is the first priority；It determines in the vehicle data, removes first priority pair The priority of data except the data answered is the second priority；Wherein, first priority is higher than second priority.
Optionally, the corresponding vehicle data of first priority is the first priority data, second priority pair The vehicle data answered is the second priority data, and the vehicle data obtains module and includes:
First priority data acquisition submodule, for first queue to be inserted into the address of first priority data； First priority data is obtained from the first queue according to the address of first priority data；
Second priority data acquisition submodule, for obtaining after completing to the acquisition of first priority data Second priority data.
Optionally, in the case where the quantity of the storage equipment is multiple, each storage equipment is described first A corresponding slot position in queue, in the first queue, slot position corresponding to the address of the first adjacent priority data is different；
The first priority data acquisition submodule, is also used to:
The current first team's head data of the first queue are determined by the first stepping pointer；
When obtaining first team's head data, second in the first queue is determined by the first stepping pointer Team's head data.
Optionally, the second priority data acquisition submodule includes:
First data capture unit, for the second team to be inserted into the address of the first data in second priority data Column；First data are as follows: in second priority data, the reading speed being stored in the multiple storage equipment is high Store the data in equipment；First data are obtained from the second queue according to the address of first data；
Second data capture unit, for third team to be inserted into the address of the second data in second priority data Column；Second data are as follows: in second priority data, the reading speed being stored in the multiple storage equipment is low Store the data in equipment；Second data are obtained from the third queue according to the address of second data.
Optionally, in the case where the quantity of the storage equipment is multiple, the high storage of each reading speed is set A standby slot position corresponding in the second queue, in the second queue, slot corresponding to the address of the first adjacent data Position is different；
First data capture unit, is also used to:
The current third team head data of the second queue are determined by the second stepping pointer；
When obtaining the third team head data, the 4th in the second queue is determined by the second stepping pointer Team's head data.
Optionally, in the case where the quantity of the storage equipment is multiple, the low storage of each reading speed is set A standby slot position corresponding in the third queue, in the third queue, slot corresponding to the address of the second adjacent data Position is different；
Second data capture unit, is also used to:
Current the 5th team head data of the third queue are determined by third stepping pointer；
When obtaining the 5th team head data, the 6th in the third queue is determined by the third stepping pointer Team's head data.
Optionally, the first queue, the second queue and the third queue are arranged in task pool, described device Further include:
Module is adjusted, for receiving adjustment request；The adjustment request includes: the mark and target of data to be adjusted Queue；The object queue is any one in the first queue, the second queue and the third queue；According to institute The mark for stating data to be adjusted inquires the current queue where the address of the data to be adjusted in the task pool；By institute The address for stating data to be adjusted is adjusted to the object queue from the current queue.
Optionally, the Priority Determination module, is also used to: uploading the Data Identification of the vehicle data to second service Device；It is the determining priority of the vehicle data that the second server, which is received, according to the information that user sends.
A kind of method and device of automatic driving vehicle data transmission is provided in the embodiment of the present application, for storing certainly After at least one storage equipment of the dynamic vehicle data for driving vehicle is connected to first server, first server first according to The information that family is sent determines the priority of vehicle data, then obtains vehicle number from least one storage equipment according to priority According to.It is appreciated that the information that user sends can indicate that the analysis to automatic driving vehicle is related to helpful data are researched and developed Information can preferentially obtain the high data of priority when server obtains data, so as to preferentially obtain to driving automatically The analysis and the helpful data of research and development of vehicle are sailed, and then preferentially basis there can be side to the analysis and research and development of automatic driving vehicle The data helped analyze automatic driving vehicle, improve the efficiency of analysis data.
The device for the automatic driving vehicle data transmission that each embodiment of the application provides can be used for executing such as aforementioned each correspondence Embodiment shown in method, implementation is identical as principle, repeats no more.
According to an embodiment of the present application, present invention also provides a kind of electronic equipment and a kind of readable storage medium storing program for executing.
As shown in fig. 6, being the electronic equipment according to the method for the automatic driving vehicle data of the embodiment of the present application transmission Block diagram.Electronic equipment is intended to indicate that various forms of digital computers, such as, laptop computer, desktop computer, work Platform, personal digital assistant, server, blade server, mainframe computer and other suitable computer.Electronic equipment is also Can indicate various forms of mobile devices, such as, personal digital assistant, cellular phone, smart phone, wearable device and its Its similar computing device.Component, their connection and relationship shown in this article and their function are merely exemplary, And it is not intended to limit the realization of the application that is described herein and/or requiring.
As shown in fig. 6, the electronic equipment includes: one or more processors 601, memory 602, and each for connecting The interface of component, including high-speed interface and low-speed interface.All parts are interconnected using different buses, and can be pacified It installs in other ways on public mainboard or as needed.Processor can to the instruction executed in electronic equipment into Row processing, including storage in memory or on memory (such as, to be coupled to interface in external input/output device Display equipment) on show GUI graphical information instruction.In other embodiments, if desired, can be by multiple processors And/or multiple bus is used together with multiple memories with multiple memories.It is also possible to multiple electronic equipments are connected, it is each Equipment provides the necessary operation in part (for example, as server array, one group of blade server or multiprocessor system System).In Fig. 6 by taking a processor 601 as an example.
Memory 602 is non-transitory computer-readable storage medium provided herein.Wherein, the memory is deposited Contain the instruction that can be executed by least one processor so that at least one described processor execute it is provided herein automatic The method for driving vehicle data transmission.The non-transitory computer-readable storage medium of the application stores computer instruction, the calculating Method of the machine instruction for making computer execute automatic driving vehicle data transmission provided herein.
Memory 602 is used as a kind of non-transitory computer-readable storage medium, can be used for storing non-instantaneous software program, non- Instantaneous computer executable program and module, the method as the automatic driving vehicle data in the embodiment of the present application are transmitted are corresponding Program instruction/module (for example, attached Priority Determination module shown in fig. 5 31 and vehicle data obtain module 32).Processor 601 non-instantaneous software program, instruction and the module by operation storage in the memory 602, thereby executing each of server Kind functional application and data processing, the i.e. method of automatic driving vehicle data transmission in realization above method embodiment.
Memory 602 may include storing program area and storage data area, wherein storing program area can store operation system Application program required for system, at least one function；Storage data area can store the electricity transmitted according to automatic driving vehicle data Sub- equipment uses created data etc..In addition, memory 602 may include high-speed random access memory, can also wrap Include non-transitory memory, a for example, at least disk memory, flush memory device or other non-instantaneous solid-state memories.In In some embodiments, optional memory 602 includes the memory remotely located relative to processor 601, these remote memories It can be by being connected to the network the electronic equipment transmitted to automatic driving vehicle data.The example of above-mentioned network is including but not limited to mutual Networking, intranet, local area network, mobile radio communication and combinations thereof.
The electronic equipment of the method for automatic driving vehicle data transmission can also include: input unit 603 and output device 604.Processor 601, memory 602, input unit 603 and output device 604 can be connected by bus or other modes, In Fig. 6 for being connected by bus.
Input unit 603 can receive the number or character information of input, and generates and transmit with automatic driving vehicle data Electronic equipment user setting and function control related key signals input, such as touch screen, keypad, mouse, track The input units such as plate, touch tablet, indicating arm, one or more mouse button, trace ball, control stick.Output device 604 can be with Including display equipment, auxiliary lighting apparatus (for example, LED) and haptic feedback devices (for example, vibrating motor) etc..The display equipment It can include but is not limited to, liquid crystal display (LCD), light emitting diode (LED) display and plasma scope.Some In embodiment, display equipment can be touch screen.
The various embodiments of system and technology described herein can be in digital electronic circuitry, integrated circuit system It is realized in system, dedicated ASIC (specific integrated circuit), computer hardware, firmware, software, and/or their combination.These are various Embodiment may include: to implement in one or more computer program, which can be It executes and/or explains in programmable system containing at least one programmable processor, which can be dedicated Or general purpose programmable processors, number can be received from storage system, at least one input unit and at least one output device According to and instruction, and data and instruction is transmitted to the storage system, at least one input unit and this at least one output Device.
These calculation procedures (also referred to as program, software, software application or code) include the machine of programmable processor Instruction, and can use programming language, and/or the compilation/machine language of level process and/or object-oriented to implement these Calculation procedure.As used herein, term " machine readable media " and " computer-readable medium " are referred to for referring to machine It enables and/or data is supplied to any computer program product, equipment, and/or the device of programmable processor (for example, disk, light Disk, memory, programmable logic device (PLD)), including, receive the machine readable of the machine instruction as machine-readable signal Medium.Term " machine-readable signal " is referred to for machine instruction and/or data to be supplied to any of programmable processor Signal.
In order to provide the interaction with user, system and technology described herein, the computer can be implemented on computers The display device for showing information to user is included (for example, CRT (cathode-ray tube) or LCD (liquid crystal display) monitoring Device)；And keyboard and indicator device (for example, mouse or trace ball), user can by the keyboard and the indicator device come Provide input to computer.The device of other types can be also used for providing the interaction with user；For example, being supplied to user's Feedback may be any type of sensory feedback (for example, visual feedback, audio feedback or touch feedback)；And it can use Any form (including vocal input, voice input or tactile input) receives input from the user.
System described herein and technology can be implemented including the computing system of background component (for example, as data Server) or the computing system (for example, application server) including middleware component or the calculating including front end component System is (for example, the subscriber computer with graphic user interface or web browser, user can pass through graphical user circle Face or the web browser to interact with the embodiment of system described herein and technology) or including this backstage portion In any combination of computing system of part, middleware component or front end component.Any form or the number of medium can be passed through Digital data communicates (for example, communication network) and is connected with each other the component of system.The example of communication network includes: local area network (LAN), wide area network (WAN) and internet.
Computer system may include client and server.Client and server is generally off-site from each other and usually logical Communication network is crossed to interact.By being run on corresponding computer and each other with the meter of client-server relation Calculation machine program generates the relationship of client and server.
According to the technical solution of the embodiment of the present application, at least one of the vehicle data for storing automatic driving vehicle After storage equipment is connected to first server, first server determines the preferential of vehicle data according to the information that user sends first Then grade obtains vehicle data from least one storage equipment according to priority.It is appreciated that the information that user sends can be with Indicate the information relevant with helpful data are researched and developed to the analysis of automatic driving vehicle, it, can be with when server obtains data It is preferential to obtain the high data of priority, so as to preferentially obtain the analysis and the helpful number of research and development to automatic driving vehicle According to, and then can preferentially basis the analysis of automatic driving vehicle and the helpful data of research and development divide automatic driving vehicle Analysis improves the efficiency of analysis data.
It should be understood that various forms of processes illustrated above can be used, rearrangement increases or deletes step.Example Such as, each step as described in this application can be performed in parallel or be sequentially performed the order that can also be different and execute, only It is desired as a result, being not limited herein to can be realized technical solution disclosed in the present application.
Above-mentioned specific embodiment does not constitute the limitation to the application protection scope.Those skilled in the art should be bright White, according to design requirement and other factors, various modifications can be carried out, combination, sub-portfolio and substitution.It is any in the application Spirit and principle within made modifications, equivalent substitutions and improvements etc., should be included within the application protection scope.

Claims (20)

1. a kind of method of automatic driving vehicle data transmission, which is characterized in that be applied to first server, the first service Device is used to store the vehicle number of an automatic driving vehicle for connecting at least one storage equipment, at least one described storage equipment According to, which comprises
In the case where at least one described storage equipment is connected to the first server, determined according to the information that user sends The priority of the vehicle data；
The vehicle data is obtained from least one described storage equipment according to the priority.
2. the method according to claim 1, wherein the user send information include temporal information, it is described Vehicle data includes data generation time mark；The priority of the vehicle data is determined according to the information that user sends, comprising:
According to the temporal information, the priority of data generation time mark and the matched vehicle data of the temporal information is determined For the first priority；
It determines in the vehicle data, the priority of the data in addition to the corresponding data of first priority is second preferential Grade；Wherein, first priority is higher than second priority.
3. according to the method described in claim 2, it is characterized in that, the corresponding vehicle data of first priority is first excellent First grade data, the corresponding vehicle data of second priority are the second priority data, it is described according to the priority from institute It states at least one storage equipment and obtains the data, comprising:
First queue is inserted into the address of first priority data；
First priority data is obtained from the first queue according to the address of first priority data；
After completing to the acquisition of first priority data, second priority data is obtained.
4. according to the method described in claim 3, it is characterized in that, it is described storage equipment quantity be it is multiple in the case where, Each storage equipment corresponding slot position in the first queue, in the first queue, the first adjacent priority Slot position corresponding to the address of data is different；
The address according to first priority data obtains first priority data from the first queue, packet It includes:
The current first team's head data of the first queue are determined by the first stepping pointer；
When obtaining first team's head data, second team's head in the first queue is determined by the first stepping pointer Data.
5. according to the method described in claim 3, it is characterized in that, acquisition second priority data includes:
Second queue is inserted into the address of the first data in second priority data；First data are as follows: described Data in two priority datas, in the high storage equipment of the reading speed being stored in the multiple storage equipment；
First data are obtained from the second queue according to the address of first data；
Third queue is inserted into the address of the second data in second priority data；Second data are as follows: described Data in two priority datas, in the low storage equipment of the reading speed being stored in the multiple storage equipment；
Second data are obtained from the third queue according to the address of second data.
6. according to the method described in claim 5, it is characterized in that, it is described storage equipment quantity be it is multiple in the case where, The high storage equipment of each reading speed corresponding slot position in the second queue is adjacent in the second queue The first data address corresponding to slot position it is different；
The address according to first data obtains first data from the second queue, comprising:
The current third team head data of the second queue are determined by the second stepping pointer；
When obtaining the third team head data, the 4th team's head in the second queue is determined by the second stepping pointer Data.
7. method according to claim 5 or 6, which is characterized in that it is described storage equipment quantity be multiple situations Under, the low storage equipment of each reading speed corresponding slot position in the third queue, in the third queue, phase Slot position corresponding to the address of the second adjacent data is different；
The address according to second data obtains second data from the third queue, comprising:
Current the 5th team head data of the third queue are determined by third stepping pointer；
When obtaining the 5th team head data, the 6th team's head in the third queue is determined by the third stepping pointer Data.
8. the method according to the description of claim 7 is characterized in that the first queue, the second queue and the third Queue is arranged in task pool, the method also includes:
Receive adjustment request；The adjustment request includes: the mark and object queue of data to be adjusted；The object queue For any one in the first queue, the second queue and the third queue；
According to the mark of the data to be adjusted, inquired in the task pool current where the address of the data to be adjusted Queue；
The address of the data to be adjusted is adjusted to the object queue from the current queue.
9. the method according to claim 1, wherein the information sent according to user determines the vehicle number According to priority include:
The Data Identification of the vehicle data is uploaded to second server；
It is the determining priority of the vehicle data that the second server, which is received, according to the information that user sends.
10. a kind of device of automatic driving vehicle data transmission, which is characterized in that be applied to first server, first clothes Business device is used to store the vehicle of an automatic driving vehicle for connecting at least one storage equipment, at least one described storage equipment Data, described device include:
Priority Determination module, for it is described at least one storage equipment be connected to the first server in the case where, root The priority of the vehicle data is determined according to the information that user sends；
Vehicle data obtains module, for obtaining the vehicle number from least one described storage equipment according to the priority According to.
11. device according to claim 10, which is characterized in that the information that the user sends includes temporal information, institute Stating vehicle data includes data generation time mark；The Priority Determination module includes:
Priority determines submodule, for determining data generation time mark and the temporal information according to the temporal information The priority of matched vehicle data is the first priority；It determines in the vehicle data, except first priority is corresponding The priority of data except data is the second priority；Wherein, first priority is higher than second priority.
12. device according to claim 11, which is characterized in that the corresponding vehicle data of first priority is first Priority data, the corresponding vehicle data of second priority are the second priority data, and the vehicle data obtains module Include:
First priority data acquisition submodule, for first queue to be inserted into the address of first priority data；According to The address of first priority data obtains first priority data from the first queue；
Second priority data acquisition submodule, for complete to the acquisition of first priority data after, described in acquisition Second priority data.
13. device according to claim 12, which is characterized in that it is described storage equipment quantity be multiple situations Under, each storage equipment corresponding slot position in the first queue, in the first queue, adjacent first is preferential Slot position corresponding to the address of grade data is different；
The first priority data acquisition submodule, is also used to:
The current first team's head data of the first queue are determined by the first stepping pointer；
When obtaining first team's head data, second team's head in the first queue is determined by the first stepping pointer Data.
14. device according to claim 12, which is characterized in that the second priority data acquisition submodule includes:
First data capture unit, for second queue to be inserted into the address of the first data in second priority data； First data are as follows: in second priority data, the reading speed being stored in the multiple storage equipment is high to be deposited Store up the data in equipment；First data are obtained from the second queue according to the address of first data；
Second data capture unit, for third queue to be inserted into the address of the second data in second priority data； Second data are as follows: in second priority data, the reading speed being stored in the multiple storage equipment is low to be deposited Store up the data in equipment；Second data are obtained from the third queue according to the address of second data.
15. device according to claim 14, which is characterized in that it is described storage equipment quantity be multiple situations Under, the high storage equipment of each reading speed corresponding slot position in the second queue, in the second queue, phase Slot position corresponding to the address of the first adjacent data is different；
First data capture unit, is also used to:
The current third team head data of the second queue are determined by the second stepping pointer；
When obtaining the third team head data, the 4th team's head in the second queue is determined by the second stepping pointer Data.
16. device according to claim 14 or 15, which is characterized in that it is described storage equipment quantity be multiple feelings Under condition, the low storage equipment of each reading speed corresponding slot position in the third queue, in the third queue, Slot position corresponding to the address of the second adjacent data is different；
Second data capture unit, is also used to:
Current the 5th team head data of the third queue are determined by third stepping pointer；
When obtaining the 5th team head data, the 6th team's head in the third queue is determined by the third stepping pointer Data.
17. device according to claim 16, which is characterized in that the first queue, the second queue and described Three queues are arranged in task pool, described device further include:
Module is adjusted, for receiving adjustment request；The adjustment request includes: the mark and object queue of data to be adjusted； The object queue is any one in the first queue, the second queue and the third queue；According to it is described to The mark for adjusting data, inquires the current queue where the address of the data to be adjusted in the task pool；Will it is described to The address of adjustment data is adjusted to the object queue from the current queue.
18. device according to claim 10, which is characterized in that the Priority Determination module is also used to: described in upload The Data Identification of vehicle data is to second server；It is the vehicle that the second server, which is received, according to the information that user sends The priority that data determine.
19. a kind of electronic equipment characterized by comprising
At least one processor；And the memory being connect at least one described processor communication；Wherein, the memory is deposited The instruction that can be executed by least one described processor is contained, described instruction is executed by least one described processor, so that institute It states at least one processor and is able to carry out the instruction such as the described in any item methods of claim 1-9.
20. a kind of non-transitory computer-readable storage medium for being stored with computer instruction, which is characterized in that computer instruction is used In making the computer execute such as the described in any item methods of claim 1-9.
CN201910692848.8A 2019-07-30 2019-07-30 Method and device for automatically transmitting vehicle data Active CN110460653B (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
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CN111694647A (en) * 2020-06-08 2020-09-22 北京百度网讯科技有限公司 Task scheduling method, device and storage medium for automatic driving vehicle
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