CN109597813A - A kind of vehicle data processing method and processing device - Google Patents
A kind of vehicle data processing method and processing device Download PDFInfo
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- CN109597813A CN109597813A CN201811435025.9A CN201811435025A CN109597813A CN 109597813 A CN109597813 A CN 109597813A CN 201811435025 A CN201811435025 A CN 201811435025A CN 109597813 A CN109597813 A CN 109597813A
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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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
Abstract
The application belongs to technical field of vehicle, provides a kind of vehicle data processing method and processing device, this method comprises: if receiving M the first data of ECU return in the first preset time；M the first data as the first key assignments and are configured into corresponding key assignments name, are stored in the first data list using the first key assignments with the key assignments name of corresponding configuration as the first key-value pair；If receiving I the second data in the second preset time, I the second data as the second key assignments and are configured into corresponding key assignments name, and be stored in the second data list；Judge in the second data list with the presence or absence of different second key-value pair of identical and key assignments with key assignments name in the first data list；If it exists, then different second key-value pair of and key assignments identical as key assignments name in the first data list is sent to host computer.The efficiency that slave computer transmission data can be improved reduces slave computer power consumption, while can also be improved the working efficiency of host computer.
Description
Technical field
The application belongs to technical field of vehicle more particularly to a kind of vehicle data processing method and processing device.
Background technique
With the development of vehicle electrically controlling technology, slave computer (such as vehicle diagnostic equipment) and each electricity of vehicle interior can be passed through
After sub-control unit (Electronic Control Unit, ECU) is communicated, all data of vehicle operation is obtained, and will
The all data of acquisition is sent to host computer (such as mobile terminal, notebook or palm PC), host computer to all data into
Row analysis, to be diagnosed to vehicle trouble.
However, slave computer will communicate acquisition with each ECU of vehicle interior in real time at present in the diagnostic method of vehicle trouble
The all data of vehicle operation is sent to that power consumption during host computer is serious and data transmission efficiency is low.
Summary of the invention
In view of this, the embodiment of the present application provides a kind of vehicle data processing method and processing device, it is intended to solve it is existing under
The all data of vehicle is sent to the problem that power consumption is serious and data transmission efficiency is low during host computer by position machine.
The first aspect of the embodiment of the present application provides a kind of vehicle data processing method, comprising:
If detect that vehicle is in starting or driving status, respectively to N number of electronic control unit ECU of the vehicle
Send the request instruction for obtaining data；Wherein, N≤1 and be integer；
If receiving the ECU sending in the first preset time after the request instruction and being referred to based on the request
Enable M the first data returned；Wherein, M≤1 and be integer；
The M the first data as the first key assignments and are configured into corresponding key assignments name, by first key assignments with it is corresponding
The key assignments name of configuration is stored in the first data list as the first key-value pair, and first data list is sent to host computer；
If receiving the ECU base in the second preset time after first data list to be sent to host computer
In I the second data that the request instruction returns；Wherein, I≤1 and be integer；
The I the second data as the second key assignments and are configured into corresponding key assignments name, by second key assignments with it is corresponding
The key assignments name of configuration is stored in the second data list as the second key-value pair；
Judge in second data list with the presence or absence of the identical and key assignments not phase with key assignments name in the first data list
The second same key-value pair；Wherein, first data list and second data list are stored in the slave computer configuration
In memory；
If it exists, then different second key-value pair of and key assignments identical as key assignments name in the first data list is sent
To host computer.
In one embodiment, different second key of identical and key assignments with key assignments name in the first data list is being incited somebody to action
Value is to being sent to after host computer, further includes:
The first data list being stored in the slave computer is deleted, and using second data list as the first number
It is stored according to list.
In one embodiment, it is deleted in the first data list that will be stored in the slave computer, and by described second
After data list is stored as the first data list, further includes:
If receiving the ECU in the K preset time being sent to K-1 data list after host computer and being based on
The Q K datas that the request instruction returns；Wherein, Q≤1 and be integer, K≤3 and be integer；
The Q K datas as K key assignments and are configured into corresponding key assignments name, by the K key assignments and corresponding configuration
Key assignments name as K key-value pair deposit K data list in；
Judge in the K data list with the presence or absence of identical and key assignments is not with key assignments name in first data list
Same K key-value pair；
If it exists, then the K key-value pair different from key assignments name in the first data list is sent to host computer；
The first data list being stored in the slave computer is deleted, and using the K data list as the first number
It is stored according to list.
It is in one embodiment, described that first data list is sent to host computer, comprising:
It is sent to host computer after key-value pair in first data list is decoded into the first data information, makes institute
It states host computer and travel condition of vehicle is judged according to first data information.
In one embodiment, described by and the key assignments different second identical as key assignments name in the first data list
Key-value pair is sent to host computer
Different second key-value pair of identical and key assignments with key assignments name in the first data list is decoded into
It is sent to host computer after two data informations, the host computer is made to judge the operating status of vehicle according to second data information.
In one embodiment, if described detect that vehicle is in starting or when driving status, respectively to the vehicle
N number of electronic control unit ECU send obtain data request instruction, comprising:
If detect that vehicle is in starting or driving status, respectively to N number of electronic control unit ECU of the vehicle
Send the request instruction for obtaining N number of different types of data.
In one embodiment, the M the first data as the first key assignments and are configured into corresponding key assignments name, it will be described
First key assignments is stored in the first data list with the key assignments name of corresponding configuration as the first key-value pair, comprising:
Using the M the first data as M the first key assignments, and judge the M associated request instructions of the first key assignments
Whether type is different from；
If being different from the M associated request instruction types of the first key assignments, it is associated with according to M the first key assignments
Request instruction type corresponding key assignments name is respectively configured；
If in the M associated request instruction types of the first key assignments, there are the request instructions of L same type, by phase
Corresponding L the first key assignments of same type request instruction selects one according to preset condition and configures corresponding key assignments name, will not
Corresponding key assignments name is respectively configured in corresponding M-L the first key assignments of the request instruction of same type；Wherein, the 2≤L≤M and institute
Stating L is integer；
It is stored in the first data list using first key assignments with the key assignments name of corresponding configuration as the first key-value pair.
The second aspect of the embodiment of the present application provides a kind of vehicle data processing unit, comprising:
First sending module, if when for detecting that vehicle is in starting or driving status, respectively to the N of the vehicle
A electronic control unit ECU sends the request instruction for obtaining data；Wherein, N≤1 and be integer；
First receiving module, if being received described for sending in the first preset time after the request instruction
M the first data that ECU is returned based on the request instruction；Wherein, M≤1 and be integer；
First configuration module, for the M the first data as the first key assignments and to be configured corresponding key assignments name, by institute
It states the first key assignments and is stored in the first data list with the key assignments name of corresponding configuration as the first key-value pair, first data are arranged
Table is sent to host computer；
Second receiving module, if the second preset time for being sent to first data list after host computer
It is interior, receive I the second data that the ECU is returned based on the request instruction；Wherein, I≤1 and be integer；
Second configuration module, for the I the second data as the second key assignments and to be configured corresponding key assignments name, by institute
It states the second key assignments and is stored in the second data list with the key assignments name of corresponding configuration as the second key-value pair；
First judgment module whether there is and key assignments in the first data list in second data list for judging
Name different second key-value pair of identical and key assignments；Wherein, first data list and second data list are stored in
In the memory of the slave computer configuration；
Second sending module, for if it exists, then inciting somebody to action and the key assignments identical as key assignments name in the first data list not phase
The second same key-value pair is sent to host computer.
In one embodiment, the vehicle data processing unit, further includes:
First memory module, the first data list for that will be stored in the slave computer are deleted, and by described second
Data list is stored as the first data list.
In one embodiment, the vehicle data processing unit, further includes:
Third receiving module, if in the K preset time being sent to K-1 data list after host computer,
Receive the Q K datas that the ECU is returned based on the request instruction；Wherein, Q≤1 and be integer and is at K≤3
Integer；
Second configuration module will be described for the Q K datas as K key assignments and to be configured corresponding key assignments name
K key assignments is with the key assignments name of corresponding configuration as in the deposit K data list of K key-value pair；
Second judgment module, for judge in the K data list whether there is in first data list
The K key-value pair that key assignments name is identical and key assignments is different；
Third sending module is used for if it exists, then by the K key-value pair different from key assignments name in the first data list
It is sent to host computer；
Second memory module, the first data list for that will be stored in the slave computer are deleted, and by the K number
It is stored according to list as the first data list.
In one embodiment, first configuration module is specifically used for:
For the M the first data as the first key assignments and to be configured corresponding key assignments name, first data are arranged
Key-value pair in table is sent to host computer after being decoded into the first data information, makes the host computer according to first data
Information judges travel condition of vehicle.
In one embodiment, second sending module is specifically used for:
Different second key-value pair of and key assignments identical as key assignments name in the first data list if it exists, will be described with first
Key assignments name is identical in data list and different second key-value pair of key assignments be decoded into the second data information after be sent to
Position machine, makes the host computer judge the operating status of vehicle according to second data information.
In one embodiment, first sending module is specifically used for:
If detect that vehicle is in starting or driving status, respectively to N number of electronic control unit ECU of the vehicle
Send the request instruction for obtaining N number of different types of data.
In one embodiment, first configuration module includes:
First judging unit is used for using the M the first data as M the first key assignments, and judges the M the first keys
It is worth whether associated request instruction type is different from；
First configuration unit, if for being different from the M associated request instruction types of the first key assignments, basis
Corresponding key assignments name is respectively configured with the M associated request instruction types of the first key assignments；
Second configuration unit, if for there are L same types in the M associated request instruction types of the first key assignments
Request instruction, then corresponding L the first key assignments of same type request instruction are selected one according to preset condition and configured
Corresponding key assignments name is respectively configured in corresponding M-L the first key assignments of different types of request instruction by corresponding key assignments name；Its
In, the 2≤L≤M and the L are integer；
First deposit unit, for being stored in for first key assignments and the key assignments name of corresponding configuration as the first key-value pair
In one data list.
The third aspect of the embodiment of the present invention provides a kind of terminal device, including memory, processor and is stored in institute
The computer program that can be run in memory and on the processor is stated, the processor executes real when the computer program
The step of existing above method.
The fourth aspect of the embodiment of the present invention provides a kind of computer readable storage medium, computer readable storage medium
The step of being stored with computer program, the above method realized when above-mentioned computer program is executed by processor.
In embodiments of the present invention, it if sending in the first preset time after the request instruction, receives described
M the first data that ECU is returned based on the request instruction；The M the first data as the first key assignments and are configured into correspondence
Key assignments name, be stored in first key assignments and the key assignments name of corresponding configuration as the first key-value pair in the first data list, will
First data list is sent to host computer；If second after first data list to be sent to host computer it is default when
In, I the second data that the ECU is returned based on the request instruction are received, using the I the second data as second
Key assignments simultaneously configures corresponding key assignments name, using second key assignments with the key assignments name of corresponding configuration as the second key-value pair deposit second
In data list；Judge in second data list with the presence or absence of identical and key assignments is not with key assignments name in the first data list
Identical second key-value pair；It if it exists, then will and the key assignments different second identical as key assignments name in the first data list
Key-value pair is sent to host computer.Due to will be only sent in the second data list with changed data in the first data list
Host computer reduces slave computer power consumption so as to improve the efficiency of slave computer transmission data, while can also be improved host computer
Working efficiency.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only of the invention some
Embodiment for those of ordinary skill in the art without any creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is the flow diagram for the vehicle data processing method that the embodiment of the present invention one provides；
Fig. 2 is the flow diagram of vehicle data processing method provided by Embodiment 2 of the present invention；
Fig. 3 is the flow diagram for the vehicle data processing method that the embodiment of the present invention three provides；
Fig. 4 is the structural schematic diagram for the vehicle data processing unit that the embodiment of the present invention four provides
Fig. 5 is the structural schematic diagram for the terminal device that the embodiment of the present invention five provides.
Specific embodiment
In being described below, for illustration and not for limitation, the tool of such as particular system structure, technology etc is proposed
Body details, to understand thoroughly the embodiment of the present invention.However, it will be clear to one skilled in the art that there is no these specific
The present invention also may be implemented in the other embodiments of details.In other situations, it omits to well-known system, device, electricity
The detailed description of road and method, in case unnecessary details interferes description of the invention.
Vehicle data processing method provided by the embodiments of the present application can be applied to slave computer (such as vehicle diagnostic equipment)
In, the data for being sent to host computer (such as diagnosis computer) are screened, so as to improve the efficiency of slave computer transmission data
Slave computer power consumption is reduced, while can also be improved the working efficiency of host computer, wherein vehicle diagnostic equipment is used as slave computer
The diagnostic message and operating parameter of vehicle are obtained in collection, and diagnosing computer is then the letter for receiving slave computer and sending as host computer
Breath data are analyzed, are diagnosed, being shown and being interacted with the external world.In order to illustrate technical solutions according to the invention, below
It is illustrated by specific embodiment.It should be understood that the size of the serial number of each step is not meant in following methods embodiment
Execution sequence it is successive, the execution of each process sequence should be determined by its function and internal logic, the reality without coping with each embodiment
It applies process and constitutes any restriction.
Embodiment one
Vehicle data processing method provided in an embodiment of the present invention can be applied to obtain the terminals such as the slave computer of vehicle data
Equipment, as shown in Figure 1, the vehicle processing method includes:
Step S101, if detect that vehicle is in starting or driving status, respectively to N number of electronics control of the vehicle
Unit ECU processed sends the request instruction for obtaining data；
In the embodiment of the present application, wherein N≤1 and be integer, ECU in vehicle can be established when slave computer powers on
Whether the communication connection between slave computer, detection vehicle are in starting or exercise state, and above-mentioned starting state can be vehicle
Starting but the state that do not exercise, above-mentioned enforcement state can be vehicle and be in the state exercised.It is above-mentioned to detect at vehicle
It can be in starting state and detect that vehicle is in true starting state or enforcement state, or detect that vehicle is in simulation and opens
State that is dynamic or exercising.
In one embodiment, if described detect that vehicle is in starting or when driving status, respectively to the vehicle
N number of electronic control unit ECU send obtain data request instruction, comprising: if detect vehicle be in start or traveling shape
When state, then the request instruction for obtaining N number of different types of data is sent to N number of electronic control unit ECU of the vehicle respectively.On
The request instruction for stating the N number of different types of data of acquisition of transmission includes but is not limited to the request instruction for obtaining vehicle speed data, obtains
The request instruction of rotary speed data and the request instruction for obtaining vehicle fluid temperature.
Step S102, if receiving the ECU sending in the first preset time after the request instruction and being based on institute
State M the first data of request instruction return；
In the embodiment of the present application, wherein M≤1 and be integer, slave computer send request instruction to vehicle in
After portion ECU, the ECU of vehicle interior can return to corresponding first data, slave computer to slave computer according to the request instruction received
M the first data that ECU is returned based on request instruction can be received.
The M the first data as the first key assignments and are configured corresponding key assignments name, by first key by step S103
Value is stored in the first data list with the key assignments name of corresponding configuration as the first key-value pair, and first data list is sent to
Host computer；
In the embodiment of the present application, the M a first that vehicle interior ECU is returned according to request instruction is received through step S102
M the first data distribution can be set corresponding key assignments name, and M data are stored in first with the key assignments name of corresponding configuration by data
In data list.By first data list deposit in advance in the minimum storage built in slave computer, and by the first data
List is sent to host computer.
In one embodiment, first data list is sent to host computer, comprising: by first data list
In key-value pair be decoded into the first data information after be sent to host computer, believe that the host computer according to first data
Breath judges travel condition of vehicle.Data in first data list can be decoded and be encapsulated according to preset format, then matched
It sets the parameters such as corresponding serial ports and is packaged into the first data information, the first data information is sent to host computer, host computer can root
It is analyzed according to received first data information, to judge the operating status of vehicle.
Step S104, if being received in the second preset time after first data list to be sent to host computer
I the second data that the ECU is returned based on the request instruction；
In the embodiment of the present application, wherein I≤1 and be integer, it is above-mentioned that first data list is sent to host computer
The second preset time in can be in the second preset time being sent to the first data list after host computer, Huo Zheye
It can be in the second preset time after receiving the m-th data that ECU is returned, be further continued for receiving I second that ECU is returned
Data.
The I the second data as the second key assignments and are configured corresponding key assignments name, by second key by step S105
Value is stored in the second data list with the key assignments name of corresponding configuration as the second key-value pair；
In the embodiment of the present application, the I a second that vehicle interior ECU is returned according to request instruction is received through step S104
I the second data can be respectively configured corresponding key assignments name, and I the first data are deposited with the key assignments name of corresponding configuration by data
Enter in the second data list.By in the minimum storage of second data list deposit slave computer preset configuration, and by second
Data list is sent to host computer.
Step S106, judge in second data list with the presence or absence of with key assignments name in the first data list it is identical and
Different second key-value pair of key assignments；
In the embodiment of the present application, it is pre- to be stored in the slave computer for first data list and second data list
In the memory first configured.The key assignments name stored in first data list and the second data list is compared, and judges
Whether the key assignments in one data list and the second data list in the identical key-value pair of key assignments name identical, if the first data list and
The different key-value pair of but key assignments identical there are key assignments name in second data list, using the key-value pair as the second key-value pair.
Step S107, and if it exists, then will and the key assignments different second identical as key assignments name in the first data list
Key-value pair is sent to host computer.
In the embodiment of the present application, by the second data list with key assignments name in the first data list identical and key assignments not phase
With the second key-value pair be sent to host computer it is to be understood that by vehicle operation in the second preset time period relative to the
Changed data are sent to host computer in one preset time period, do not have changed data to be no longer sent to host computer.
In one embodiment, described by and the key assignments different second identical as key assignments name in the first data list
Key-value pair be sent to host computer include: by described with key assignments name in the first data list different second key assignments of identical and key assignments
To host computer is sent to after being decoded into the second data information, the host computer is made to judge vehicle according to second data information
Operating status.Data in second data list can be decoded and be encapsulated according to preset format, be reconfigured and correspond to
The parameters such as serial ports encapsulate the second data information, the second data information is sent to host computer, host computer can be based on the received
Second data information is analyzed, to judge the variation of the operating status of vehicle.
Step S108 deletes the first data list being stored in the slave computer, and by second data list
It is stored as the first data list.
In the embodiment of the present application, after the second key-value pair being sent to host computer through step S107, the first data are arranged
Table is deleted, and is stored the second data list as the first data list.
It can be seen that in the embodiment of the present application, if due to the first preset time after sending the request instruction
It is interior, receive M the first data that the ECU is returned based on the request instruction；Using the M the first data as the first key
It is worth and configures corresponding key assignments name, using first key assignments with the key assignments name of corresponding configuration as the first number of the first key-value pair deposit
According in list, first data list is sent to host computer；Receive the I that the ECU is returned based on the request instruction
The I the second data as the second key assignments and are configured corresponding key assignments name by a second data, by second key assignments with it is right
The key assignments name that should be configured is stored in the second data list as the second key-value pair；Judge whether deposit in second data list
In different second key-value pair of identical and key assignments with key assignments name in the first data list；If it exists, then it described will be counted with first
According to key assignments name in list, different second key-value pair of identical and key assignments is sent to host computer.Due to only will be in the second data list
It is sent to host computer with data changed in the first data list, is subtracted so as to improve the efficiency of slave computer transmission data
Few slave computer power consumption, while can also be improved the working efficiency of host computer.
Embodiment two
The present embodiment is the further explanation to embodiment one, and the present embodiment is the same as example 1 or similar place tool
Body can be found in the associated description of embodiment one, not repeat herein, as shown in Fig. 2, after above-mentioned steps S108, further includes:
Step S201, if receiving institute in the K preset time being sent to K-1 data list after host computer
State the Q K datas that ECU is returned based on the request instruction；Wherein, Q≤1 and be integer, K≤3 and be integer.
In application embodiment, above-mentioned K-1 data list is sent in the K preset time of host computer be can be
K-1 data list is sent in the K preset time after host computer, or is also possible to the K-1 times and receives ECU to return
In the second preset time after the last one data returned, Q K datas of ECU return are continued to.
The Q K datas as K key assignments and are configured corresponding key assignments name, by the K key assignments by step S202
With the key assignments name of corresponding configuration as in the deposit K data list of K key-value pair；
In the embodiment of the present application, the Q K that vehicle interior ECU is returned according to request instruction are received through step S201
Q K datas can be respectively configured corresponding key assignments name, and Q K datas are stored in the key assignments name of corresponding configuration by data
In K data list.The K data list can be stored in the pre-set minimum storage of slave computer, and by K number
Host computer is sent to according to list.
Step S203 judges to whether there is and key assignments famous prime minister in first data list in the K data list
Same and different key assignments K key-value pair.
In the embodiment of the present application, first data list and the K data list are stored in the slave computer and match
In the memory set.The key assignments name stored in first data list and K data list is compared, and judges the first data
Whether the key assignments in list and K data list in the identical key-value pair of key assignments name is identical, if the first data list and K data
The different key-value pair of but key assignments identical there are key assignments name in list, using the key-value pair as K key-value pair.
Step S204, and if it exists, be then sent to the K key-value pair different from key assignments name in the first data list
Position machine；
In the embodiment of the present application, exist and key assignments famous prime minister in first data list in the K data list
Same and different key assignments K key-value pair, by identical as key assignments name in the first data list in K data list and key assignments is not identical
K key-value pair be sent to host computer it is to be understood that by vehicle operation in K preset time period relative to K-1
Changed data are sent to host computer in preset time period, do not have changed data to be no longer sent to host computer.
Step S205 deletes the first data list being stored in the slave computer, and the K data list is made
It is stored for the first data list.
In the embodiment of the present application, after K key-value pair is sent to host computer after step S204, by the first data
List is deleted, and is stored K data list as the first data list.
It can be seen that in embodiments of the present invention, using the K-1 times received data as the first data list, only by K
It is sent to host computer with changed data in the first data list in data list, so as to improve slave computer transmission number
According to efficiency reduce slave computer power consumption, while can also be improved the working efficiency of host computer.
Embodiment three
The present embodiment is the further explanation to embodiment one or embodiment two, the present embodiment and embodiment one or embodiment
Two the same or similar places are not repeating, for details, reference can be made to embodiment one or the associated description of embodiment two such as Fig. 3 institute herein
Show, above-mentioned steps S103 includes:
Step S301 using the M the first data as M the first key assignments, and judges that the M the first key assignments are associated
Whether request instruction type is different from.
In the embodiment of the present application, the above-mentioned associated request instruction of first key assignments is appreciated that: the first key assignments is corresponding
First data are returned according to what type of request instruction.If corresponding first data of the first key assignments are according to request
The first data that the request instruction of vehicle speed data returns, then the associated request instruction type of the first key assignments is to obtain vehicle speed data
Request instruction type；If corresponding first data of the first key assignments are the request instructions according to request vehicle fluid temperature data
The first data returned, then the associated request instruction type of the first key assignments is to obtain the request instruction class of vehicle fluid temperature data
Type.
Step S302, if being different from the M associated request instruction types of the first key assignments, according to M the
Corresponding key assignments name is respectively configured in the associated request instruction type of one key assignments.
In the embodiment of the present application, if the M associated request instruction types of the first key assignments are different from, according to a with M
Corresponding key assignments name is respectively configured in the associated request instruction type of first key assignments, indicates vehicle as the corresponding key assignments configuration of speed is corresponding
The key assignments name of fast identification information, the corresponding corresponding key assignments name for indicating vehicle fluid temperature mark of key assignments configuration of vehicle fluid temperature
Etc..
Step S303, if there are the requests of L same type to refer in the M associated request instruction types of the first key assignments
It enables, then corresponding L the first key assignments of same type request instruction is selected one according to preset condition and configures corresponding key
It is worth name, corresponding key assignments name is respectively configured in corresponding M-L the first key assignments of different types of request instruction；Wherein, described 2≤
L≤M and the L are integer.
In the embodiment of the present application, if there are L same types in the M associated request instruction types of the first key assignments
Request instruction, if M request instruction has the request instruction of more than two same types, then by the request instruction of same type
Corresponding L the first key assignments select one to carry out configuring corresponding key assignments name according to preset condition, such as can asking from same type
The data finally received are selected as the first key assignments in the multiple data for asking instruction to be returned and configure corresponding key assignments name, it will
Corresponding key assignments name is respectively configured in the data that different types of request instruction returns.
Step S304 is stored in the first data column using first key assignments with the key assignments name of corresponding configuration as the first key-value pair
In table.
In the embodiment of the present application, will configure the data of key assignments name as the first key assignments and corresponding key assignments name as
First key-value pair is stored in the first data list.
It can be seen that in the embodiment of the present application, due to will only occur in the second data list with the first data list
The data of variation are sent to host computer, reduce slave computer power consumption so as to improve the efficiency of slave computer transmission data, simultaneously
It can also be improved the working efficiency of host computer.
Example IV
The embodiment of the present invention provides a kind of vehicle data processing unit, can be integrated in the slave computer for detecting vehicle-state
In, the present invention is only illustrated in for ease of description for executing the method and step in embodiment one, embodiment two and embodiment
Relevant part, as shown in figure 4, the vehicle data processing unit 400 includes:
First sending module 401, if when for detecting that vehicle is in starting or driving status, respectively to the vehicle
N number of electronic control unit ECU send obtain data request instruction；Wherein, N≤1 and be integer；
First receiving module 402, if receiving institute for sending in the first preset time after the request instruction
State M the first data that ECU is returned based on the request instruction；Wherein, M≤1 and be integer；
First configuration module 403, for the M the first data as the first key assignments and to be configured corresponding key assignments name,
It is stored in the first data list using first key assignments with the key assignments name of corresponding configuration as the first key-value pair, by first number
Host computer is sent to according to list；
Second receiving module 404, if for first data list is sent to after host computer second it is default when
In, receive I the second data that the ECU is returned based on the request instruction；Wherein, I≤1 and be integer；
Second configuration module 405, for the I the second data as the second key assignments and to be configured corresponding key assignments name,
It is stored in the second data list using second key assignments with the key assignments name of corresponding configuration as the second key-value pair；
First judgment module 406, for judge in second data list whether there is in the first data list
Key assignments name is identical and different second key-value pair of key assignments；Wherein, first data list and second data list are deposited
Storage is in the memory that the slave computer configures；
Second sending module 407 is used for if it exists, then not by and the key assignments identical as key assignments name in the first data list
Identical second key-value pair is sent to host computer.
In one embodiment, the vehicle data processing unit, further includes:
First memory module 408, the first data list for that will be stored in the slave computer are deleted, and by described the
Two data lists are stored as the first data list.
In one embodiment, the vehicle data processing unit, further includes:
Third receiving module 409, if for the K preset time after K-1 data list is sent to host computer
It is interior, receive the Q K datas that the ECU is returned based on the request instruction；Wherein, Q≤1 and be integer, K≤3 and
For integer；
Second configuration module 410 will for the Q K datas as K key assignments and to be configured corresponding key assignments name
The K key assignments is with the key assignments name of corresponding configuration as in the deposit K data list of K key-value pair；
Second judgment module 411 whether there is and first data list in the K data list for judging
The K key-value pair that middle key assignments name is identical and key assignments is different；
Third sending module 412 is used for if it exists, then by the K key different from key assignments name in the first data list
Value is to being sent to host computer；
Second memory module 413, the first data list for that will be stored in the slave computer are deleted, and by described the
K data list is stored as the first data list.
In one embodiment, first configuration module 403 is specifically used for:
For the M the first data as the first key assignments and to be configured corresponding key assignments name, first data are arranged
Key-value pair in table is sent to host computer after being decoded into the first data information, makes the host computer according to first data
Information judges travel condition of vehicle.
In one embodiment, second sending module 407 is specifically used for:
Different second key-value pair of and key assignments identical as key assignments name in the first data list if it exists, will be described with first
Key assignments name is identical in data list and different second key-value pair of key assignments be decoded into the second data information after be sent to
Position machine, makes the host computer judge the operating status of vehicle according to second data information.
In one embodiment, first sending module specific 401 is used for:
If detect that vehicle is in starting or driving status, respectively to N number of electronic control unit ECU of the vehicle
Send the request instruction for obtaining N number of different types of data.
In one embodiment, first configuration module 403 includes:
First judging unit is used for using the M the first data as M the first key assignments, and judges the M the first keys
It is worth whether associated request instruction type is different from；
First configuration unit, if for being different from the M associated request instruction types of the first key assignments, basis
Corresponding key assignments name is respectively configured with the M associated request instruction types of the first key assignments；
Second configuration unit, if for there are L same types in the M associated request instruction types of the first key assignments
Request instruction, then corresponding L the first key assignments of same type request instruction are selected one according to preset condition and configured
Corresponding key assignments name is respectively configured in corresponding M-L the first key assignments of different types of request instruction by corresponding key assignments name；Its
In, the 2≤L≤M and the L are integer；
First deposit unit, for being stored in for first key assignments and the key assignments name of corresponding configuration as the first key-value pair
In one data list.
It can be seen that in embodiments of the present invention, if being connect sending in the first preset time after the request instruction
Receive M the first data that the ECU is returned based on the request instruction；Simultaneously using the M the first data as the first key assignments
Corresponding key assignments name is configured, is stored in the first data column using first key assignments with the key assignments name of corresponding configuration as the first key-value pair
In table, first data list is sent to host computer；If first data list to be sent to after host computer
In two preset times, I the second data that the ECU is returned based on the request instruction are received, by the I the second data
As the second key assignments and corresponding key assignments name is configured, using second key assignments with the key assignments name of corresponding configuration as the second key-value pair
It is stored in the second data list；Judge in second data list with the presence or absence of identical as key assignments name in the first data list
And different second key-value pair of key assignments；If it exists, then the and key assignments identical as key assignments name in the first data list not phase is incited somebody to action
The second same key-value pair is sent to host computer.Due to only by the second data list with changed number in the first data list
According to host computer is sent to, slave computer power consumption is reduced so as to improve the efficiency of slave computer transmission data, while can also mention
The working efficiency of high host computer.
Embodiment five
As shown in figure 5, being the structural schematic diagram of terminal device provided in an embodiment of the present invention.The terminal device 500 wraps
It includes: processor 501, memory 502 and being stored in the meter that can be run in above-mentioned memory 502 and on above-mentioned processor 501
Calculation machine program 503.Above-mentioned processor 501 realizes that above-mentioned vehicle data processing method is implemented when executing above-mentioned computer program 503
Step in example, such as the method and step in embodiment one, the method and step in embodiment two and/or the side in embodiment three
Method step.
Illustratively, above-mentioned computer program 503 can be divided into one or more units/modules, said one or
The multiple units/modules of person are stored in above-mentioned memory 502, and are executed by above-mentioned processor 501, to complete the present invention.On
Stating one or more units/modules can be the series of computation machine program instruction section that can complete specific function, the instruction segment
For describing implementation procedure of the above-mentioned computer program 503 in above-mentioned terminal device 500.For example, above-mentioned computer program 503
It can be divided into the first sending module, the first receiving module, the first configuration module, the second receiving module, the second configuration module,
First judgment module, the second sending module, the first memory module, third receiving module, the second configuration module, second judges mould
Block, third sending module, the modules such as second memory module, each module concrete function have been described in above-described embodiment four, this
Place is not repeating.
Above-mentioned terminal device 500 can be slave computer (such as vehicle diagnostic equipment or sensor for detecting information of vehicles
Etc. equipment), above-mentioned host computer can be mobile terminal, desktop PC, notebook, palm PC and cloud server etc. eventually
End equipment.Above-mentioned terminal device 500 may include, but be not limited only to, processor 501, memory 502.Those skilled in the art can
To understand, Fig. 5 is only the example of terminal device 500, does not constitute the restriction to terminal device 500, may include than diagram
More or fewer components perhaps combine certain components or different components, such as above-mentioned terminal device 500 can also wrap
Include input-output equipment, network access equipment, bus etc..
Alleged processor 501 can be central processing unit (Central Processing Unit, CPU), can also be
Other general processors, digital signal processor (Digital Signal Processor, DSP), specific integrated circuit
(Application Specific Integrated Circuit, ASIC), ready-made programmable gate array (Field-
Programmable Gate Array, FPGA) either other programmable logic device, discrete gate or transistor logic,
Discrete hardware components etc..General processor can be microprocessor or the processor is also possible to any conventional processor
Deng.
Above-mentioned memory 502 can be the internal storage unit of terminal device 500, for example, terminal device 500 hard disk or
Memory.Above-mentioned memory 502 is also possible to the External memory equipment of above-mentioned terminal device 500, such as on above-mentioned terminal device 500
The plug-in type hard disk of outfit, intelligent memory card (Smart Media Card, SMC), secure digital (Secure Digital, SD)
Card, flash card (Flash Card) etc..Further, above-mentioned memory 502 can also be both interior including above-mentioned terminal device 500
Portion's storage unit also includes External memory equipment.Above-mentioned memory 502 is for storing above-mentioned computer program and above-mentioned terminal
Other programs and data needed for equipment 500.Above-mentioned memory 502, which can be also used for temporarily storing, have been exported or will
The data of output.
It is apparent to those skilled in the art that for convenience of description and succinctly, only with above-mentioned each function
Can unit, module division progress for example, in practical application, can according to need and by above-mentioned function distribution by different
Functional unit, module are completed, i.e., the internal structure of above-mentioned apparatus is divided into different functional unit or module, more than completing
The all or part of function of description.Each functional unit in embodiment, module can integrate in one processing unit, can also
To be that each unit physically exists alone, can also be integrated in one unit with two or more units, it is above-mentioned integrated
Unit both can take the form of hardware realization, can also realize in the form of software functional units.In addition, each function list
Member, the specific name of module are also only for convenience of distinguishing each other, the protection scope being not intended to limit this application.Above-mentioned terminal
The specific work process of unit in equipment, module, can refer to corresponding processes in the foregoing method embodiment, no longer superfluous herein
It states.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, is not described in detail or remembers in some embodiment
The part of load may refer to the associated description of other embodiments.
Those of ordinary skill in the art may be aware that list described in conjunction with the examples disclosed in the embodiments of the present disclosure
Member and algorithm steps can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually
It is implemented in hardware or software, the specific application and design constraint depending on technical solution.Professional technician
Each specific application can be used different methods to achieve the described function, but this realization is it is not considered that exceed
The scope of the present invention.
In embodiment provided by the present invention, it should be understood that disclosed device and method can pass through others
Mode is realized.For example, the apparatus embodiments described above are merely exemplary, for example, the division of above-mentioned module or unit,
Only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components can be with
In conjunction with or be desirably integrated into another system, or some features can be ignored or not executed.Another point, it is shown or discussed
Mutual coupling or direct-coupling or communication connection can be through some interfaces, the INDIRECT COUPLING of device or unit or
Communication connection can be electrical property, mechanical or other forms.
Above-mentioned unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.Some or all of unit therein can be selected to realize the embodiment of the present invention according to the actual needs
Purpose.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of software functional units.
If above-mentioned integrated unit is realized in the form of SFU software functional unit and sells or use as independent product
When, it can store in a computer readable storage medium.Based on this understanding, the present invention realizes above-described embodiment side
All or part of the process in method can also instruct relevant hardware to complete, above-mentioned computer by computer program
Program can be stored in a computer readable storage medium, and the computer program is when being executed by processor, it can be achieved that above-mentioned each
The step of a embodiment of the method.Wherein, above-mentioned computer program includes computer program code, and above-mentioned computer program code can
Think source code form, object identification code form, executable file or certain intermediate forms etc..Above-mentioned computer-readable medium can be with
It include: any entity or device, recording medium, USB flash disk, mobile hard disk, magnetic disk, light that can carry above-mentioned computer program code
Disk, computer storage, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random
Access Memory), electric carrier signal, telecommunication signal and software distribution medium etc..It should be noted that above-mentioned computer
The content that readable medium includes can carry out increase and decrease appropriate according to the requirement made laws in jurisdiction with patent practice, such as
In certain jurisdictions, according to legislation and patent practice, computer-readable medium do not include be electric carrier signal and telecommunications letter
Number.
Embodiment described above is merely illustrative of the technical solution of the present invention, rather than its limitations；Although referring to aforementioned reality
Applying example, invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each
Technical solution documented by embodiment is modified or equivalent replacement of some of the technical features；And these are modified
Or replacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution should all
It is included within protection scope of the present invention.
Claims (10)
1. a kind of vehicle data processing method characterized by comprising
If detect that vehicle is in starting or driving status, sent respectively to N number of electronic control unit ECU of the vehicle
Obtain the request instruction of data；
If receiving the ECU sending in the first preset time after the request instruction and being returned based on the request instruction
M the first data returned；
The M the first data as the first key assignments and are configured into corresponding key assignments name, by first key assignments and corresponding configuration
Key assignments name as the first key-value pair be stored in the first data list in, first data list is sent to host computer；
If in the second preset time after first data list to be sent to host computer, receiving the ECU and being based on institute
State I the second data of request instruction return；
The I the second data as the second key assignments and are configured into corresponding key assignments name, by second key assignments and corresponding configuration
Key assignments name as the second key-value pair be stored in the second data list in；
Judge in second data list with the presence or absence of identical as key assignments name in the first data list and key assignments is different
Second key-value pair；
If it exists, then by described, different second key-value pair of identical and key assignments is sent to key assignments name in the first data list
Position machine.
2. vehicle data processing method according to claim 1, which is characterized in that by described in and in the first data list
Key assignments name is identical and different second key-value pair of key assignments is sent to after host computer, further includes:
The first data list being stored in the slave computer is deleted, and is arranged using second data list as the first data
Table is stored.
3. vehicle data processing method according to claim 2, which is characterized in that in it will be stored in the slave computer
First data list is deleted, and after second data list is stored as the first data list, further includes:
If receiving the ECU based on described in the K preset time being sent to K-1 data list after host computer
The Q K datas that request instruction returns；Wherein, Q≤1 and be integer, K≤3 and be integer；
The Q K datas as K key assignments and are configured into corresponding key assignments name, by the key of the K key assignments and corresponding configuration
It is worth name as in the deposit K data list of K key-value pair；
Judge in the K data list with the presence or absence of identical as key assignments name in first data list and key assignments is different
K key-value pair；
If it exists, then the K key-value pair different from key assignments name in the first data list is sent to host computer；
The first data list being stored in the slave computer is deleted, and is arranged using the K data list as the first data
Table is stored.
4. vehicle processing method according to any one of claims 1 to 3, which is characterized in that described by first data
List is sent to host computer, comprising:
It is sent to host computer after key-value pair in first data list is decoded into the first data information, is made on described
Position machine judges travel condition of vehicle according to first data information.
5. vehicle processing method according to any one of claims 1 to 3, which is characterized in that described described to be counted with first
According to key assignments name in list, different second key-value pair of identical and key assignments is sent to host computer and includes:
Different second key-value pair of identical and key assignments with key assignments name in the first data list is decoded into the second number
It is believed that being sent to host computer after breath, the host computer is made to judge the operating status of vehicle according to second data information.
6. vehicle processing method according to any one of claims 1 to 3, which is characterized in that if described detect at vehicle
When starting or driving status, then refer to respectively to the request that N number of electronic control unit ECU of the vehicle sends acquisition data
It enables, comprising:
If detect that vehicle is in starting or driving status, sent respectively to N number of electronic control unit ECU of the vehicle
Obtain the request instruction of N number of different types of data.
7. vehicle processing method according to claim 6, which is characterized in that using the M the first data as the first key
It is worth and configures corresponding key assignments name, using first key assignments with the key assignments name of corresponding configuration as the first number of the first key-value pair deposit
According in list, comprising:
Using the M the first data as M the first key assignments, and judge the M associated request instruction types of the first key assignments
Whether it is different from；
If being different from the M associated request instruction types of the first key assignments, according to M the first key assignments is associated asks
Ask instruction type that corresponding key assignments name is respectively configured；
If will be mutually similar there are the request instruction of L same type in the M associated request instruction types of the first key assignments
Corresponding L the first key assignments of type request instruction selects one according to preset condition and configures corresponding key assignments name, by inhomogeneity
Corresponding key assignments name is respectively configured in corresponding M-L the first key assignments of the request instruction of type；Wherein, the 2≤L≤M and L is
Integer；
It is stored in the first data list using first key assignments with the key assignments name of corresponding configuration as the first key-value pair.
8. a kind of vehicle data processing unit characterized by comprising
First sending module, if when for detecting that vehicle is in starting or driving status, respectively to N number of electricity of the vehicle
Sub-control unit ECU sends the request instruction for obtaining data；
First receiving module, if receiving the ECU base for sending in the first preset time after the request instruction
In M the first data that the request instruction returns；
First configuration module, for the M the first data as the first key assignments and to be configured corresponding key assignments name, by described the
One key assignments is stored in the first data list with the key assignments name of corresponding configuration as the first key-value pair, and first data list is sent out
It send to host computer；
Second receiving module, if being connect for being sent to first data list in the second preset time after host computer
Receive I the second data that the ECU is returned based on the request instruction；
Second configuration module, for the I the second data as the second key assignments and to be configured corresponding key assignments name, by described the
Two key assignments are stored in the second data list with the key assignments name of corresponding configuration as the second key-value pair；
First judgment module whether there is and key assignments famous prime minister in the first data list in second data list for judging
Same and different second key-value pair of key assignments；
Second sending module is used for if it exists, then by described identical as key assignments name in the first data list and key assignments is different
Second key-value pair is sent to host computer.
9. a kind of terminal device, including memory, processor and storage are in the memory and can be on the processor
The computer program of operation, which is characterized in that the processor realizes such as claim 1 to 7 when executing the computer program
The step of any one the method.
10. a kind of computer readable storage medium, the computer-readable recording medium storage has computer program, and feature exists
In when the computer program is executed by processor the step of any one of such as claim 1 to 7 of realization the method.
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