CN117931882A

CN117931882A - Vehicle condition information acquisition method, device, equipment and storage medium

Info

Publication number: CN117931882A
Application number: CN202410303112.8A
Authority: CN
Inventors: 李飞; 屠鲁俊; 郝昕悦; 叶兴; 陈威威; 赵梦圆; 李让贤
Original assignee: Shanghai E Car Technology Co ltd
Current assignee: Shanghai E Car Technology Co ltd
Priority date: 2024-03-18
Filing date: 2024-03-18
Publication date: 2024-04-26

Abstract

The invention discloses a method, a device, equipment and a storage medium for acquiring vehicle condition information. The method comprises the following steps: the method comprises the steps of sending a vehicle end file version number and a vehicle frame number to a cloud end, so that the cloud end queries a signal library according to the vehicle frame number, obtains vehicle configuration information corresponding to the vehicle frame number, generates target acquisition statement information according to the vehicle configuration information corresponding to the vehicle frame number, and sends the target acquisition statement information to a vehicle under the condition that the vehicle end file version number reported by the cloud end is different from the vehicle end file version number reported by the vehicle, wherein the target acquisition statement information comprises the following components: changing the acquisition statement, the periodic acquisition statement and the cloud text version number; receiving the target acquisition statement and executing the target acquisition statement information to obtain target vehicle condition information; the target vehicle condition information is sent to the cloud end, so that the cloud end receives the target vehicle condition information sent by the vehicle, and the vehicle condition information acquisition efficiency and accuracy can be improved through the technical scheme of the invention.

Description

Vehicle condition information acquisition method, device, equipment and storage medium

Technical Field

The embodiment of the invention relates to the technical field of electric vehicles, in particular to a method, a device, equipment and a storage medium for acquiring vehicle condition information.

Background

The automobile electronic system is increasingly complex, and the operation data of the automobile electronic system plays an important role in automobile health status, fault analysis and accident analysis. The sources and types of the data in the vehicle are very many, and different data have different functions, so that the vehicle condition data must be collected as completely as possible to analyze the problem more accurately and rapidly.

In the related art, the vehicle condition data is generally obtained by collecting the data of the CAN bus, or by a programmer writing an acquisition statement according to the data collection requirement.

The manner in which the data of the CAN bus is collected to obtain the vehicle condition data may result in incomplete collected vehicle condition information. The programmer obtains the vehicle condition information in a mode of writing an acquisition statement according to the data acquisition requirement, so that the requirement on the programmer is high, the labor cost is increased, and error leakage is easy to occur under the condition of large data processing quantity.

Disclosure of Invention

The embodiment of the invention provides a method, a device, equipment and a storage medium for acquiring vehicle condition information, which can improve the efficiency and accuracy of vehicle condition information acquisition.

According to an aspect of the present invention, there is provided a vehicle condition information acquisition method including:

The method comprises the steps of sending a vehicle end file version number and a vehicle frame number to a cloud end, so that the cloud end queries a signal library according to the vehicle frame number, obtains vehicle configuration information corresponding to the vehicle frame number, generates target acquisition statement information according to the vehicle configuration information corresponding to the vehicle frame number, and sends the target acquisition statement information to a vehicle under the condition that the vehicle end file version number reported by the cloud end is different from the vehicle end file version number reported by the vehicle, wherein the target acquisition statement information comprises the following components: changing the acquisition statement, the periodic acquisition statement and the cloud text version number;

receiving the target acquisition statement and executing the target acquisition statement information to obtain target vehicle condition information;

And sending the target vehicle condition information to a cloud end so that the cloud end receives the target vehicle condition information sent by the vehicle.

According to another aspect of the present invention, there is provided a vehicle condition information acquisition method including:

acquiring a vehicle end file version number and a vehicle frame number reported by a vehicle;

Inquiring a signal library according to the frame number to obtain vehicle configuration information corresponding to the frame number;

Generating target acquisition statement information according to vehicle configuration information corresponding to the frame number, wherein the target acquisition statement information comprises: changing the acquisition statement, the periodic acquisition statement and the cloud text version number;

If the cloud text version number is different from the vehicle-end file version number reported by the vehicle, transmitting target acquisition statement information to the vehicle so that the vehicle executes the target acquisition statement information to obtain target vehicle condition information, and transmitting the target vehicle condition information to the cloud;

and receiving target vehicle condition information sent by the vehicle.

According to another aspect of the present invention, there is provided a vehicle condition information acquisition apparatus including:

The vehicle end file version number and frame number sending module is used for sending the vehicle end file version number and the frame number to the cloud end so that the cloud end queries a signal library according to the frame number to obtain vehicle configuration information corresponding to the frame number, generates target acquisition statement information according to the vehicle configuration information corresponding to the frame number, and sends the target acquisition statement information to the vehicle under the condition that the vehicle end file version number reported by the vehicle and the cloud end text version number are different, wherein the target acquisition statement information comprises: changing the acquisition statement, the periodic acquisition statement and the cloud text version number;

the target acquisition statement receiving module is used for receiving the target acquisition statement and executing the target acquisition statement information to obtain target vehicle condition information;

The target vehicle condition information sending module is used for sending the target vehicle condition information to the cloud end so that the cloud end can receive the target vehicle condition information sent by the vehicle.

the vehicle end file version number and frame number acquisition module is used for acquiring the vehicle end file version number and frame number reported by the vehicle;

The vehicle configuration information determining module is used for inquiring a signal library according to the frame number to obtain vehicle configuration information corresponding to the frame number;

the target collection sentence information generation module is used for generating target collection sentence information according to the vehicle configuration information corresponding to the frame number, wherein the target collection sentence information comprises: changing the acquisition statement, the periodic acquisition statement and the cloud text version number;

the target acquisition statement information sending module is used for sending target acquisition statement information to the vehicle if the cloud text version number is different from the vehicle-end file version number reported by the vehicle, so that the vehicle executes the target acquisition statement information to obtain target vehicle condition information, and sending the target vehicle condition information to the cloud;

and the target vehicle condition information receiving module is used for receiving the target vehicle condition information sent by the vehicle.

According to another aspect of the present invention, there is provided an electronic apparatus including:

At least one processor; and

A memory communicatively coupled to the at least one processor; wherein,

The memory stores a computer program executable by the at least one processor to enable the at least one processor to perform the vehicle condition information acquisition method according to any one of the embodiments of the present invention.

According to another aspect of the present invention, there is provided a computer-readable storage medium storing computer instructions for causing a processor to execute the vehicle condition information acquisition method according to any one of the embodiments of the present invention.

According to the embodiment of the invention, the vehicle terminal file version number and the vehicle frame number are sent to the cloud terminal, so that the cloud terminal queries a signal library according to the vehicle frame number, vehicle configuration information corresponding to the vehicle frame number is obtained, target acquisition statement information is generated according to the vehicle configuration information corresponding to the vehicle frame number, and the target acquisition statement information is sent to the vehicle under the condition that the cloud terminal text version number and the vehicle terminal file version number reported by the vehicle are different, wherein the target acquisition statement information comprises: changing the acquisition statement, the periodic acquisition statement and the cloud text version number; receiving the target acquisition statement and executing the target acquisition statement information to obtain target vehicle condition information; and sending the target vehicle condition information to the cloud end so that the cloud end receives the target vehicle condition information sent by the vehicle, and the vehicle condition information acquisition efficiency and accuracy can be improved.

It should be understood that the description in this section is not intended to identify key or critical features of the embodiments of the invention or to delineate the scope of the invention. Other features of the present invention will become apparent from the description that follows.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a flowchart of a method for acquiring vehicle condition information in an embodiment of the present invention;

FIG. 2 is a flowchart of another vehicle condition information acquisition method in an embodiment of the invention;

fig. 3 is a schematic diagram of a vehicle condition information acquiring apparatus in an embodiment of the present invention;

Fig. 4 is a schematic structural view of another vehicle condition information acquiring apparatus in the embodiment of the invention;

Fig. 5 is a schematic structural diagram of an electronic device in an embodiment of the present invention.

Detailed Description

In order that those skilled in the art will better understand the present invention, a technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present invention and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the invention described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Example 1

Fig. 1 is a flowchart of a vehicle condition information acquiring method according to an embodiment of the present invention, where the method may be performed by a vehicle condition information acquiring device according to an embodiment of the present invention, and the device may be implemented in software and/or hardware, as shown in fig. 1, and the method specifically includes the following steps:

S110, a vehicle end file version number and a vehicle frame number are sent to a cloud end, so that the cloud end queries a signal library according to the vehicle frame number, vehicle configuration information corresponding to the vehicle frame number is obtained, target acquisition statement information is generated according to the vehicle configuration information corresponding to the vehicle frame number, and the target acquisition statement information is sent to a vehicle under the condition that the vehicle end file version number reported by the cloud end is different from the vehicle end file version number reported by the vehicle.

Wherein the target acquisition sentence information includes: and changing the acquisition statement, the periodic acquisition statement and the cloud text version number. The change acquisition statement includes: cloud change collection sentence version number and change collection signal data, change collection signal data includes: a change acquisition signal list and a change acquisition signal total number, the change acquisition signal list comprising: the CANID, the CAN signal start byte, the CAN signal length, the signal ID and the data type, and the periodic acquisition statement comprises: cloud end periodic acquisition statement version number, periodic acquisition reporting frequency and periodic acquisition signal data, wherein the periodic acquisition signal data comprises: signal acquisition frequency, total number of periodic acquisition signals, and periodic acquisition signal list, the periodic acquisition signal list including: CAN ID, CAN signal start byte, CAN signal length, signal ID, and data type.

The vehicle configuration information corresponding to the frame number can be single vehicle dimension signal library information or vehicle project dimension signal library information. The bicycle dimension signal library information is vehicle configuration information stored in the bicycle dimension signal library. The bicycle dimension signal library stores vehicle configuration information corresponding to the bicycle frame number. The vehicle project dimension signal library information is vehicle configuration information stored in the vehicle project dimension signal library. The vehicle project dimension signal library stores vehicle configuration information corresponding to project numbers. Wherein the item number is identification information of an item, one item corresponds to one order, and one item can correspond to a plurality of vehicles. For example, if an order is received, the total number of vehicles scheduled in the order is 3, and one item corresponds to 3 vehicles.

Typically, a library of project dimension signals needs to be configured. In the case of quality inspection, since quality inspection is performed for a certain vehicle, it is necessary to configure a bicycle dimension signal library. For example, the bicycle dimension signal library may include: vehicle configuration information corresponding to the frame number of the vehicle A, and the project dimension signal library comprises: vehicle arrangement information corresponding to item X (item X corresponds to vehicle a, vehicle B, and vehicle C).

The vehicle configuration information includes: vehicle condition information name, CAN id, CAN signal start byte, CAN signal length, signal data type (int/string), accuracy, offset, maximum, minimum, unit, signal description information, signal classification code, signal code, data type (value/state), acquisition frequency, reporting frequency, periodic acquisition statement version number, and change acquisition statement version number.

Specifically, the cloud end queries the signal library according to the frame number, and the manner of obtaining the vehicle configuration information corresponding to the frame number may be: the cloud end queries a bicycle dimension signal library in advance according to the frame number, if bicycle dimension signal library information corresponding to the frame number is not queried in the bicycle dimension signal library queried by the frame number, determining an item number (the item number is identification information of the item) according to the frame number, querying the vehicle item dimension signal library according to the item number, and obtaining vehicle item dimension signal library information corresponding to the item number, namely vehicle configuration information corresponding to the frame number. The cloud terminal queries the signal library according to the frame number, and the mode of obtaining the vehicle configuration information corresponding to the frame number can be as follows: the cloud end queries a bicycle dimension signal library in advance according to the frame number, and if bicycle dimension signal library information corresponding to the frame number exists in the bicycle dimension signal library, the bicycle dimension signal library information corresponding to the frame number is determined to be vehicle configuration information corresponding to the frame number.

Specifically, in the case that the cloud text version number and the version number of the vehicle-end file reported by the vehicle are different, the mode of sending the target acquisition statement information to the vehicle may be: and if the cloud text version number is different from the version number of the vehicle-end file reported by the vehicle, sending the target acquisition statement information to the vehicle.

In addition, if the vehicle sends the version number of the vehicle-side file to the cloud, the version number of the change acquisition statement and the version number of the periodic acquisition statement of the vehicle local are also sent to the cloud. Under the condition that the cloud text version number and the vehicle-end file version number reported by the vehicle are different, the mode of sending the target acquisition statement information to the vehicle can be as follows: and if the cloud text version number is different from the version number of the vehicle-end file reported by the vehicle, the version number of the change acquisition statement reported by the vehicle is different from the version number of the cloud change acquisition statement, and the version number of the periodic acquisition statement reported by the vehicle is different from the version number of the periodic acquisition statement of the cloud, the target acquisition statement information is sent to the vehicle.

It should be noted that, the way in which the cloud end sends the target collection sentence information to the vehicle may be: and the cloud end sends the URL address corresponding to the target collection sentence information to the vehicle. The cloud may further send the target collection sentence information to the vehicle in the following manner: and the cloud directly sends the target acquisition statement information to the vehicle.

Optionally, the method further comprises:

If the vehicle configuration information corresponding to the vehicle frame number does not exist in the signal library and the first acquisition statement information sent by the remote controller is received, updating the locally stored acquisition statement information according to the first acquisition statement information;

And executing the updated locally stored collection sentence information to obtain second vehicle condition information, and sending the second vehicle condition information to a cloud end so that the cloud end receives the vehicle condition information sent by the vehicle.

Wherein, the signal library includes: a bicycle dimension signal library and a vehicle project dimension signal library. The priority of the bicycle dimension signal library is higher than that of the vehicle project dimension signal library.

Specifically, a bicycle dimension signal library is queried in advance according to a bicycle frame number, if bicycle dimension signal library information corresponding to the bicycle frame number is not queried in the bicycle dimension signal library, a project number is determined according to the bicycle frame number, a vehicle project dimension signal library is queried according to the project number, if vehicle project dimension signal library information corresponding to the project number is not queried in the vehicle project dimension signal library, and first acquisition statement information sent by a remote controller is received, the locally stored acquisition statement information is updated according to the first acquisition statement information.

It should be noted that, the manner of updating the locally stored acquisition sentence information according to the first acquisition sentence information sent by the remote controller is similar to the manner of updating the locally stored acquisition sentence information according to the target acquisition sentence information, and will not be described herein.

The cloud end supports issuing first collection statement information to the vehicle through the remote controller under the on-line condition of the vehicle, the vehicle updates the locally stored collection statement information according to the first collection statement information, and the vehicle condition information is collected according to the latest collection statement information and reported to the cloud end.

S120, receiving the target acquisition statement, and executing the target acquisition statement information to obtain target vehicle condition information.

Wherein the target vehicle condition information includes: the vehicle condition information and the periodic vehicle condition information are changed.

Specifically, the method for receiving the target acquisition statement and executing the target acquisition statement information to obtain the target vehicle condition information may be: receiving a URL address corresponding to target acquisition statement information sent by a cloud; acquiring target acquisition statement information corresponding to the URL address; updating locally stored acquisition statement information according to the target acquisition statement information; and executing the updated locally stored acquisition statement information to obtain the target vehicle condition information.

Optionally, receiving the target acquisition statement and executing the target acquisition statement information to obtain target vehicle condition information, including:

Receiving a URL address corresponding to target acquisition statement information sent by a cloud;

Acquiring target acquisition statement information corresponding to the URL address;

updating locally stored acquisition statement information according to the target acquisition statement information;

and executing the updated locally stored acquisition statement information to obtain the target vehicle condition information.

The vehicle locally stores the collection sentence information. Specifically, the manner of updating the locally stored acquisition statement information according to the target acquisition statement information may be: updating the change acquisition statement locally stored in the vehicle according to the change acquisition statement in the target acquisition statement, and updating the period acquisition statement locally stored in the vehicle according to the period acquisition statement in the target acquisition statement.

Specifically, the manner of executing the updated locally stored collection sentence information to obtain the target vehicle condition information may be: and executing the updated locally stored change acquisition statement to obtain changed vehicle condition information, and executing the updated locally stored periodic acquisition statement to obtain periodic vehicle condition information.

Optionally, the method further comprises:

if the version numbers of the vehicle-end file and the cloud-end file are the same, executing locally stored acquisition sentences to obtain first vehicle condition information;

and sending the first vehicle condition information to a cloud end so that the cloud end receives the first vehicle condition information sent by the vehicle.

It should be noted that, if the version number of the vehicle-end file is the same as the version number of the cloud-end file, the cloud-end returns information to the vehicle-end, and at this time, the vehicle executes the locally stored acquisition statement to acquire the first vehicle condition information, and sends the first vehicle condition information to the cloud-end.

Specifically, if the version number of the vehicle-end file is the same as the version number of the cloud file, executing the locally stored acquisition statement to obtain the first vehicle condition information may be: if the cloud text version number is the same as the version number of the vehicle-end file reported by the vehicle, the version number of the change acquisition statement reported by the vehicle is the same as the version number of the cloud change acquisition statement, and the version number of the periodic acquisition statement reported by the vehicle is the same as the version number of the cloud periodic acquisition statement, executing the locally stored acquisition statement to obtain first vehicle condition information.

S130, the target vehicle condition information is sent to the cloud end, so that the cloud end receives the target vehicle condition information sent by the vehicle.

Wherein the target vehicle condition information includes: CAN data and non-CAN data. The non-CAN data includes: vehicle location data, vehicle local service parameter information, and the like.

Specifically, the method for sending the target vehicle condition information to the cloud end so that the cloud end receives the target vehicle condition information sent by the vehicle may be: and when the reporting condition is met, the target vehicle condition information is sent to the cloud end, so that the cloud end receives the target vehicle condition information sent by the vehicle.

Optionally, the target vehicle condition information includes: periodic vehicle condition information and changed vehicle condition information;

The target vehicle condition information is sent to a cloud end, so that the cloud end receives the target vehicle condition information sent by the vehicle, and the method comprises the following steps:

When the vehicle enumeration value signal changes or a vehicle control instruction sent by a remote controller is received, sending the changed vehicle condition information to a cloud end so that the cloud end receives the changed vehicle condition information sent by the vehicle;

And sending the periodic vehicle condition information to the cloud end according to the reporting period in the periodic acquisition statement, so that the cloud end receives the periodic vehicle condition information sent by the vehicle.

The vehicle end supports periodic vehicle condition information reporting and changed vehicle condition information reporting, wherein the triggering condition of the changed vehicle condition information reporting is that a vehicle enumeration value signal changes or a remote controller issues a vehicle control command. The periodic vehicle condition information reporting is to collect vehicle condition information according to the collection period of the periodic collection statement, and report the collected vehicle condition information according to the reporting period of the periodic collection statement.

After the cloud acquires the periodic vehicle condition information and the changed vehicle condition information, the cloud analyzes the periodic vehicle condition information and the changed vehicle condition information according to the changed acquisition statement or the periodic acquisition statement. And after the cloud end analysis, the vehicle condition information is stored for other businesses to use.

Optionally, the changing the vehicle condition information includes: change collection sentence version number, change collection data and change collection data time, change collection data includes: signal identification and signal value, the cycle vehicle condition information includes: the method comprises the steps of periodically collecting statement version numbers, periodically collecting data and periodically collecting data time, wherein the periodically collecting data comprises the following steps: signal identification and signal value. Wherein the signal identification may be a signal ID.

The vehicle condition changing information reported by the vehicle comprises the following steps: change the collection sentence version number, change the collection data and change the collection data time. Altering the collected data includes: signal ID and signal value.

The periodic vehicle condition information reported by the vehicle comprises the following steps: periodic acquisition statement version number, periodic acquisition data, and periodic acquisition data time. The periodic acquisition data includes: the cloud calculates the data acquisition time according to the data acquisition time by the aid of the signal ID and the signal value, and the cloud rearranges the data acquisition time according to the data acquisition time.

When the periodic vehicle condition information is reported, if the network information is poor, the vehicle condition data collected by the vehicle cannot be reported, and the vehicle caches the periodic vehicle condition information in a local queue. After the network is restored, the vehicle continuously reports the reissue data every second. When the network condition is good or no network exists, the collected vehicle condition information can be reported, and the data time dimension is completely closed-loop.

According to the technical scheme, the vehicle terminal file version number and the vehicle frame number are sent to the cloud, so that the cloud queries a signal library according to the vehicle frame number, vehicle configuration information corresponding to the vehicle frame number is obtained, target acquisition statement information is generated according to the vehicle configuration information corresponding to the vehicle frame number, and the target acquisition statement information is sent to a vehicle under the condition that the vehicle terminal file version number reported by the cloud text version number and the vehicle terminal file version number are different, wherein the target acquisition statement information comprises: changing the acquisition statement, the periodic acquisition statement and the cloud text version number; receiving the target acquisition statement and executing the target acquisition statement information to obtain target vehicle condition information; and sending the target vehicle condition information to the cloud end so that the cloud end receives the target vehicle condition information sent by the vehicle, and the vehicle condition information acquisition efficiency and accuracy can be improved.

Example two

Fig. 2 is a flowchart of another vehicle condition information obtaining method according to an embodiment of the present invention, where the embodiment is applicable to a case of obtaining vehicle condition information, the method may be performed by a vehicle condition information obtaining device according to an embodiment of the present invention, and the device may be implemented in a software and/or hardware manner, as shown in fig. 2, and the method specifically includes the following steps:

S210, acquiring a vehicle end file version number and a vehicle frame number reported by a vehicle.

Wherein, the frame number (Vehicle Identification Number, VIN) is also called a vehicle identification code, and in the American society of automotive Engineers standard, the frame number is specified to be composed of 17 digits, so the frame number is commonly called a seventeen digits. The frame number contains vehicle type information of the vehicle, wherein the vehicle type information generally comprises a manufacturer, a year, a body type, an engine code and the like of the vehicle.

It should be noted that, the vehicle may send the version number of the change collection sentence and the version number of the period collection sentence local to the vehicle to the cloud in addition to reporting the version number of the file at the vehicle end and the frame number.

S220, inquiring a signal library according to the frame number to obtain vehicle configuration information corresponding to the frame number.

The vehicle configuration information corresponding to the frame number can be single vehicle dimension signal library information or vehicle project dimension signal library information. The vehicle configuration information includes: vehicle condition information name, CAN id, CAN signal start byte, CAN signal length, signal data type (int/string), accuracy, offset, maximum, minimum, unit, signal description information, signal classification code, signal code, data type (value/state), acquisition frequency, reporting frequency, periodic acquisition statement version number, and change acquisition statement version number.

Specifically, the method for obtaining the vehicle configuration information corresponding to the frame number according to the frame number query signal library may be: the cloud end queries a bicycle dimension signal library in advance according to the frame number, if bicycle dimension signal library information corresponding to the frame number is not queried in the bicycle dimension signal library queried by the frame number, determining a project number according to the frame number, querying a vehicle project dimension signal library according to the project number, and obtaining vehicle project dimension signal library information corresponding to the project number, namely vehicle configuration information corresponding to the frame number. The cloud terminal queries the signal library according to the frame number, and the mode of obtaining the vehicle configuration information corresponding to the frame number can be as follows: the cloud end queries a bicycle dimension signal library in advance according to the frame number, and if bicycle dimension signal library information corresponding to the frame number exists in the bicycle dimension signal library, the bicycle dimension signal library information corresponding to the frame number is determined to be vehicle configuration information corresponding to the frame number.

S230, generating target acquisition statement information according to the vehicle configuration information corresponding to the frame number.

Wherein the target acquisition sentence information includes: and changing the acquisition statement, the periodic acquisition statement and the cloud text version number.

Optionally, the altering the collection sentence includes: cloud change collection sentence version number and change collection signal data, change collection signal data includes: a change acquisition signal list and a change acquisition signal total number, the change acquisition signal list comprising: the CANID, the CAN signal start byte, the CAN signal length, the signal ID and the data type, and the periodic acquisition statement comprises: cloud end periodic acquisition statement version number, periodic acquisition reporting frequency and periodic acquisition signal data, wherein the periodic acquisition signal data comprises: signal acquisition frequency, total number of periodic acquisition signals, and periodic acquisition signal list, the periodic acquisition signal list including: CAN ID, CAN signal start byte, CAN signal length, signal ID, and data type.

The data type may be CAN data or non-CAN data. For example, the data types may include: 0 and 1, wherein 0 represents CAN data and 1 represents non-CAN data.

Optionally, altering the acquisition signal list may further include: the CANID, the CAN signal end byte, the CAN signal length, the signal ID and the data type, and the periodic acquisition statement comprises: cloud end periodic acquisition statement version number, periodic acquisition reporting frequency and periodic acquisition signal data, wherein the periodic acquisition signal list comprises: CAN ID, CAN signal end byte, CAN signal length, signal ID, and data type.

Optionally, altering the acquisition signal list may further include: the CANID, the CAN signal end byte, the CAN signal start byte, the signal ID and the data type, and the periodic acquisition statement comprises: cloud end periodic acquisition statement version number, periodic acquisition reporting frequency and periodic acquisition signal data, wherein the periodic acquisition signal list comprises: CAN ID, CAN signal end byte, CAN signal start byte, signal ID, and data type.

S240, if the cloud text version number is different from the vehicle-end file version number reported by the vehicle, sending target acquisition statement information to the vehicle so that the vehicle executes the target acquisition statement information to obtain target vehicle condition information, and sending the target vehicle condition information to the cloud.

Specifically, if the cloud text version number is different from the version number of the vehicle-end file reported by the vehicle, the mode of sending the target acquisition statement information to the vehicle may be: and if the cloud text version number is different from the version number of the vehicle-end file reported by the vehicle, sending the URL address corresponding to the target acquisition statement information to the vehicle.

Optionally, if the cloud text version number is different from the vehicle-end file version number reported by the vehicle, sending target acquisition statement information to the vehicle, so that the vehicle executes the target acquisition statement information to obtain target vehicle condition information, and sending the target vehicle condition information to the cloud, including:

If the cloud text version number is different from the vehicle-end file version number reported by the vehicle, the change collection sentence version number reported by the vehicle is different from the cloud change collection sentence version number, and the period collection sentence version number reported by the vehicle is different from the cloud period collection sentence version number, the target collection sentence information is sent to the vehicle, so that the vehicle executes the target collection sentence information to obtain target vehicle condition information, and the target vehicle condition information is sent to the cloud.

The cloud text version number is a cloud text version number stored in the cloud. And the version number of the vehicle-end file is the version number of the vehicle-end file reported by the vehicle.

It should be noted that, the vehicle may also report the version number of the file at the vehicle end and report the version number of the local change collection sentence and the version number of the periodic collection sentence of the vehicle. After the cloud terminal receives the vehicle terminal file version number reported by the vehicle, the vehicle local change collection sentence version number and the period collection sentence version number, judging whether the cloud terminal text version number is the same as the vehicle terminal file version number reported by the vehicle, whether the vehicle reported change collection sentence version number is the same as the cloud terminal change collection sentence version number, and whether the vehicle reported period collection sentence version number is the same as the cloud terminal period collection sentence version number, if the cloud terminal text version number is different from the vehicle reported by the vehicle, the vehicle reported change collection sentence version number is different from the cloud terminal change collection sentence version number, and the vehicle reported period collection sentence version number is different from the cloud terminal period collection sentence version number, then transmitting target collection sentence information to the vehicle so that the vehicle executes the target cloud terminal sentence information to obtain target vehicle condition information, and transmitting the target vehicle condition information to the cloud terminal.

S250, receiving target vehicle condition information sent by the vehicle.

Optionally, the method further comprises:

And receiving first vehicle condition information sent by a vehicle, wherein the first vehicle condition information is obtained by the vehicle end executing a locally stored acquisition statement when the vehicle end file version number is the same as the cloud file version number.

Specifically, the manner of receiving the first vehicle condition information sent by the vehicle may be: if the first vehicle condition information is the same as the version number of the vehicle-end file and the version number of the cloud file, the vehicle executes locally stored acquisition sentences to obtain the first vehicle condition information, the first vehicle condition information is sent to the cloud, and the cloud receives the first vehicle condition information sent by the vehicle. The manner of receiving the first vehicle condition information sent by the vehicle may be: if the terminal text version number is the same as the version number of the vehicle terminal file reported by the vehicle, the version number of the change acquisition statement reported by the vehicle is the same as the version number of the cloud terminal change acquisition statement, and the version number of the periodic acquisition statement reported by the vehicle is the same as the version number of the cloud terminal periodic acquisition statement, the vehicle executes the locally stored acquisition statement to obtain first vehicle condition information, the first vehicle condition information is sent to the cloud terminal, and the cloud terminal receives the first vehicle condition information sent by the vehicle.

Optionally, the sending the target collection sentence information to the vehicle so that the vehicle executes the target collection sentence information to obtain target vehicle condition information, and sending the target vehicle condition information to the cloud end includes:

And sending the URL address corresponding to the target acquisition statement information to the vehicle so that the vehicle acquires the target acquisition statement information corresponding to the URL address, updating the locally stored acquisition statement information according to the target acquisition statement information, executing the updated locally stored acquisition statement information to obtain target vehicle condition information, and sending the target vehicle condition information to the cloud.

In order to facilitate transmission of the target collection sentence information and save transmission time of the target collection sentence information, in the embodiment of the invention, the cloud end generates a URL address corresponding to the target collection sentence information in advance according to the storage location information of the target collection sentence information, the cloud end sends the URL address corresponding to the target collection sentence information to the vehicle, the vehicle acquires the target collection sentence information according to the URL address corresponding to the target collection sentence information, updates the locally stored collection sentence information according to the target collection sentence information, executes the updated locally stored collection sentence information to obtain target vehicle condition information, and sends the target vehicle condition information to the cloud end.

After the vehicle logs in the platform, the vehicle reports the version number of the vehicle-end file, the cloud side compares the version number of the vehicle-end file with the version number of the cloud side text, if the version number of the cloud side text is inconsistent with the version number of the vehicle-end file reported by the vehicle, the cloud side returns a URL address corresponding to the target acquisition statement information to the vehicle, the vehicle downloads the target acquisition statement information through the URL address corresponding to the target acquisition statement information and updates the locally stored acquisition statement information, and the vehicle condition information is acquired according to the latest acquisition statement information and reported to the cloud side.

Optionally, the signal library is queried according to the frame number to obtain vehicle configuration information corresponding to the frame number, including:

inquiring a bicycle dimension signal library according to the bicycle frame number;

if the bicycle dimension signal library information corresponding to the bicycle frame number does not exist in the bicycle dimension signal library, inquiring a bicycle project dimension signal library to obtain the bicycle configuration information corresponding to the bicycle frame number.

Specifically, a bicycle dimension signal library is queried in advance according to a bicycle frame number, if bicycle dimension signal library information corresponding to the bicycle frame number is not queried in the bicycle dimension signal library, a project number is determined according to the bicycle frame number, a vehicle project dimension signal library is queried according to the project number, and vehicle project dimension signal library information corresponding to the project number, namely vehicle configuration information corresponding to the bicycle frame number, is obtained.

If the bicycle dimension signal library information corresponding to the frame number exists in the bicycle dimension signal library, determining the bicycle dimension signal library information corresponding to the frame number as vehicle configuration information corresponding to the frame number.

In a specific example, a signal library is configured in advance in the main interface, and the signal library includes: vehicle enumeration data and numerical data. The enumeration data is the underlying data of the change acquisition statement. And configuring a vehicle project dimension signal library or a bicycle dimension signal information based on the signal library. The priority of the bicycle dimension signal library is higher than the priority of the vehicle project dimension signal library.

Optionally, the method further comprises:

responding to a preset triggering operation, and displaying a main interface;

Responding to the triggering operation of the new signal library control in the main interface, and displaying the new signal library interface;

Responding to the editing operation aiming at the newly built signal library interface, and acquiring names, platforms, types, signal configuration files and remark information;

And responding to the triggering operation of the confirmation control for the newly built signal library interface, and creating a signal library according to the name, the platform, the type, the signal configuration file and the remark information.

Optionally, the method further comprises:

Responding to the triggering operation of a new vehicle project dimension signal library control in the main interface, and displaying a new vehicle project dimension signal library interface;

Responding to the editing operation aiming at the newly built vehicle project dimension signal library interface, and acquiring a project number, a protocol version, a platform, a signal library and remark information;

and responding to the triggering operation of a confirmation control aiming at the newly built vehicle project dimension signal library interface, and creating the vehicle project dimension signal library according to the project number, the protocol version, the platform, the signal library and the remark information.

Optionally, the method further comprises:

Responding to the triggering operation of the newly built bicycle dimension signal library control in the main interface, and displaying the newly built bicycle dimension signal library interface;

responding to the editing operation aiming at the newly built bicycle dimension signal library interface, and acquiring a bicycle frame number, a platform, a type, a signal library and remark information;

And responding to the triggering operation of a confirmation control aiming at the newly built bicycle dimension signal library interface, and creating the bicycle dimension signal library according to the frame number, the platform, the type, the signal library and the remark information.

According to the technical scheme, the vehicle-end file version number and the vehicle frame number reported by a vehicle are obtained; inquiring a signal library according to the frame number to obtain vehicle configuration information corresponding to the frame number; generating target acquisition statement information according to vehicle configuration information corresponding to the frame number, wherein the target acquisition statement information comprises: changing the acquisition statement, the periodic acquisition statement and the cloud text version number; if the cloud text version number is different from the vehicle-end file version number reported by the vehicle, transmitting target acquisition statement information to the vehicle so that the vehicle executes the target acquisition statement information to obtain target vehicle condition information, and transmitting the target vehicle condition information to the cloud; and the target vehicle condition information sent by the vehicle is received, so that the vehicle condition information acquisition efficiency and accuracy can be improved.

Example III

Fig. 3 is a schematic structural diagram of a vehicle condition information acquiring device according to an embodiment of the present invention. The present embodiment may be applicable to a case of acquiring vehicle condition information, where the device may be implemented in software and/or hardware, and the device may be integrated in any device that provides a vehicle condition information acquiring function, as shown in fig. 3, where the vehicle condition information acquiring device specifically includes: the system comprises a vehicle end file version number and frame number sending module 310, a target acquisition statement receiving module 320 and a target vehicle condition information sending module 330.

The vehicle-end file version number and frame number sending module is used for sending the vehicle-end file version number and the frame number to the cloud end so that the cloud end queries a signal library according to the frame number, obtains vehicle configuration information corresponding to the frame number, generates target acquisition statement information according to the vehicle configuration information corresponding to the frame number, and sends the target acquisition statement information to the vehicle under the condition that the vehicle-end file version number reported by the cloud end text version number and the vehicle are different, wherein the target acquisition statement information comprises: changing the acquisition statement, the periodic acquisition statement and the cloud text version number;

The product can execute the method provided by any embodiment of the invention, and has the corresponding functional modules and beneficial effects of the execution method.

Example IV

Fig. 4 is a schematic structural diagram of another vehicle condition information acquiring apparatus according to an embodiment of the present invention. The present embodiment may be applicable to a case of acquiring vehicle condition information, where the device may be implemented in software and/or hardware, and the device may be integrated in any device that provides a vehicle condition information acquiring function, as shown in fig. 4, where the vehicle condition information acquiring device specifically includes: the vehicle-end file version number and frame number acquisition module 410, the vehicle configuration information determination module 420, the target acquisition statement information generation module 430, the target acquisition statement information transmission module 440, and the target vehicle condition information reception module 450.

The vehicle-end file version number and frame number acquisition module is used for acquiring the vehicle-end file version number and frame number reported by the vehicle;

Example five

Fig. 5 shows a schematic diagram of the structure of an electronic device 10 that may be used to implement an embodiment of the invention. Electronic devices are intended to represent various forms of digital computers, such as laptops, desktops, workstations, personal digital assistants, servers, blade servers, mainframes, and other appropriate computers. Electronic equipment may also represent various forms of mobile devices, such as personal digital processing, cellular telephones, smartphones, wearable devices (e.g., helmets, glasses, watches, etc.), and other similar computing devices. The components shown herein, their connections and relationships, and their functions, are meant to be exemplary only, and are not meant to limit implementations of the inventions described and/or claimed herein.

As shown in fig. 5, the electronic device 10 includes at least one processor 11, and a memory, such as a Read Only Memory (ROM) 12, a Random Access Memory (RAM) 13, etc., communicatively connected to the at least one processor 11, in which the memory stores a computer program executable by the at least one processor, and the processor 11 may perform various appropriate actions and processes according to the computer program stored in the Read Only Memory (ROM) 12 or the computer program loaded from the storage unit 18 into the Random Access Memory (RAM) 13. In the RAM 13, various programs and data required for the operation of the electronic device 10 may also be stored. The processor 11, the ROM 12 and the RAM 13 are connected to each other via a bus 14. An input/output (I/O) interface 15 is also connected to bus 14.

Various components in the electronic device 10 are connected to the I/O interface 15, including: an input unit 16 such as a keyboard, a mouse, etc.; an output unit 17 such as various types of displays, speakers, and the like; a storage unit 18 such as a magnetic disk, an optical disk, or the like; and a communication unit 19 such as a network card, modem, wireless communication transceiver, etc. The communication unit 19 allows the electronic device 10 to exchange information/data with other devices via a computer network, such as the internet, and/or various telecommunication networks.

The processor 11 may be a variety of general and/or special purpose processing components having processing and computing capabilities. Some examples of processor 11 include, but are not limited to, a Central Processing Unit (CPU), a Graphics Processing Unit (GPU), various specialized Artificial Intelligence (AI) computing chips, various processors running machine learning model algorithms, digital Signal Processors (DSPs), and any suitable processor, controller, microcontroller, etc. The processor 11 executes the respective methods and processes described above, such as the vehicle condition information acquisition method.

In some embodiments, the vehicle condition information acquisition method may be implemented as a computer program tangibly embodied on a computer-readable storage medium, such as the storage unit 18. In some embodiments, part or all of the computer program may be loaded and/or installed onto the electronic device 10 via the ROM 12 and/or the communication unit 19. When the computer program is loaded into the RAM 13 and executed by the processor 11, one or more steps of the vehicle condition information acquisition method described above may be performed. Alternatively, in other embodiments, the processor 11 may be configured to perform the vehicle condition information acquisition method in any other suitable manner (e.g., by means of firmware).

Various implementations of the systems and techniques described here above may be implemented in digital electronic circuitry, integrated circuit systems, field Programmable Gate Arrays (FPGAs), application Specific Integrated Circuits (ASICs), application Specific Standard Products (ASSPs), systems On Chip (SOCs), load programmable logic devices (CPLDs), computer hardware, firmware, software, and/or combinations thereof. These various embodiments may include: implemented in one or more computer programs, the one or more computer programs may be executed and/or interpreted on a programmable system including at least one programmable processor, which may be a special purpose or general-purpose programmable processor, that may receive data and instructions from, and transmit data and instructions to, a storage system, at least one input device, and at least one output device.

A computer program for carrying out methods of the present invention may be written in any combination of one or more programming languages. These computer programs may be provided to a processor of a general purpose computer, special purpose computer, or other programmable data processing apparatus, such that the computer programs, when executed by the processor, cause the functions/acts specified in the flowchart and/or block diagram block or blocks to be implemented. The computer program may execute entirely on the machine, partly on the machine, as a stand-alone software package, partly on the machine and partly on a remote machine or entirely on the remote machine or server.

In the context of the present invention, a computer-readable storage medium may be a tangible medium that can contain, or store a computer program for use by or in connection with an instruction execution system, apparatus, or device. The computer readable storage medium may include, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any suitable combination of the foregoing. Alternatively, the computer readable storage medium may be a machine readable signal medium. More specific examples of a machine-readable storage medium would include an electrical connection based on one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.

To provide for interaction with a user, the systems and techniques described here can be implemented on an electronic device having: a display device (e.g., a CRT (cathode ray tube) or LCD (liquid crystal display) monitor) for displaying information to a user; and a keyboard and a pointing device (e.g., a mouse or a trackball) through which a user can provide input to the electronic device. Other kinds of devices may also be used to provide for interaction with a user; for example, feedback provided to the user may be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and input from the user may be received in any form, including acoustic input, speech input, or tactile input.

The systems and techniques described here can be implemented in a computing system that includes a background component (e.g., as a data server), or that includes a middleware component (e.g., an application server), or that includes a front-end component (e.g., a user computer having a graphical user interface or a web browser through which a user can interact with an implementation of the systems and techniques described here), or any combination of such background, middleware, or front-end components. The components of the system can be interconnected by any form or medium of digital data communication (e.g., a communication network). Examples of communication networks include: local Area Networks (LANs), wide Area Networks (WANs), blockchain networks, and the internet.

The computing system may include clients and servers. The client and server are typically remote from each other and typically interact through a communication network. The relationship of client and server arises by virtue of computer programs running on the respective computers and having a client-server relationship to each other. The server can be a cloud server, also called a cloud computing server or a cloud host, and is a host product in a cloud computing service system, so that the defects of high management difficulty and weak service expansibility in the traditional physical hosts and VPS service are overcome.

It should be appreciated that various forms of the flows shown above may be used to reorder, add, or delete steps. For example, the steps described in the present invention may be performed in parallel, sequentially, or in a different order, so long as the desired results of the technical solution of the present invention are achieved, and the present invention is not limited herein.

The above embodiments do not limit the scope of the present invention. It will be apparent to those skilled in the art that various modifications, combinations, sub-combinations and alternatives are possible, depending on design requirements and other factors. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims

1. A vehicle condition information acquisition method, characterized by being executed by a vehicle, comprising:

the target vehicle condition information is sent to the cloud end, so that the cloud end receives the target vehicle condition information sent by the vehicle;

2. The method of claim 1, wherein receiving the target acquisition statement and executing the target acquisition statement information to obtain target vehicle condition information comprises:

3. The method as recited in claim 1, further comprising:

4. The method of claim 1, wherein the target vehicle condition information comprises: periodic vehicle condition information and changed vehicle condition information;

5. The method of claim 4, wherein the altering the vehicle condition information comprises: change collection sentence version number, change collection data and change collection data time, change collection data includes: signal identification and signal value, the cycle vehicle condition information includes: the method comprises the steps of periodically collecting statement version numbers, periodically collecting data and periodically collecting data time, wherein the periodically collecting data comprises the following steps: signal identification and signal value.

6. The vehicle condition information acquisition method is characterized by being executed by a cloud end, and comprises the following steps of:

Receiving target vehicle condition information sent by a vehicle;

7. The method of claim 6, wherein transmitting the target acquisition sentence information to the vehicle to cause the vehicle to execute the target acquisition sentence information to obtain target vehicle condition information, and transmitting the target vehicle condition information to the cloud comprises:

8. The method of claim 6, wherein the altering the acquisition statement comprises: cloud change collection sentence version number and change collection signal data, change collection signal data includes: a change acquisition signal list and a change acquisition signal total number, the change acquisition signal list comprising: the CANID, the CAN signal start byte, the CAN signal length, the signal ID and the data type, and the periodic acquisition statement comprises: cloud end periodic acquisition statement version number, periodic acquisition reporting frequency and periodic acquisition signal data, wherein the periodic acquisition signal data comprises: signal acquisition frequency, total number of periodic acquisition signals, and periodic acquisition signal list, the periodic acquisition signal list including: CAN ID, CAN signal start byte, CAN signal length, signal ID, and data type.

9. The method of claim 8, wherein if the cloud text version number and the vehicle-side file version number reported by the vehicle are different, transmitting the target acquisition statement information to the vehicle to enable the vehicle to execute the target acquisition statement information to obtain target vehicle condition information, and transmitting the target vehicle condition information to the cloud, comprises:

10. The method of claim 6, wherein the obtaining vehicle configuration information corresponding to the frame number according to the frame number query signal library comprises:

11. A vehicle condition information acquisition device, characterized by being disposed in a vehicle, the vehicle condition information acquisition device comprising:

the target vehicle condition information sending module is used for sending the target vehicle condition information to the cloud end so that the cloud end can receive the target vehicle condition information sent by the vehicle;

the execution module is used for executing locally stored acquisition sentences to obtain first vehicle condition information if the version numbers of the vehicle-end files are the same as the version numbers of the cloud files;

The first vehicle condition information sending module is used for sending the first vehicle condition information to the cloud end so that the cloud end can receive the first vehicle condition information sent by the vehicle.

12. A vehicle condition information acquisition device, characterized in that is configured in a cloud, the vehicle condition information acquisition device comprising:

the target vehicle condition information receiving module is used for receiving target vehicle condition information sent by the vehicle;

the vehicle-mounted information processing system comprises a first vehicle condition information receiving module, a first vehicle condition information processing module and a first vehicle condition information processing module, wherein the first vehicle condition information receiving module is used for receiving first vehicle condition information sent by a vehicle, and when the vehicle-mounted file version number is the same as the cloud file version number, the vehicle-mounted executes locally stored acquisition sentences to obtain the first vehicle condition information.

13. An electronic device, the electronic device comprising:

At least one processor; and

A memory communicatively coupled to the at least one processor; wherein,

The memory stores a computer program executable by the at least one processor to enable the at least one processor to perform the vehicle condition information acquisition method according to any one of claims 1 to 10.

14. A computer readable storage medium storing computer instructions for causing a processor to execute the vehicle condition information acquisition method according to any one of claims 1 to 10.