CN116302010B - Automatic driving system upgrade package generation method and device, computer equipment and medium - Google Patents
Automatic driving system upgrade package generation method and device, computer equipment and medium Download PDFInfo
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- CN116302010B CN116302010B CN202310572177.8A CN202310572177A CN116302010B CN 116302010 B CN116302010 B CN 116302010B CN 202310572177 A CN202310572177 A CN 202310572177A CN 116302010 B CN116302010 B CN 116302010B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/60—Software deployment
- G06F8/65—Updates
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- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/70—Software maintenance or management
- G06F8/71—Version control; Configuration management
Abstract
The invention is applicable to the technical field of data processing, and particularly relates to a method, a device, computer equipment and a medium for generating an upgrade package of an automatic driving system, wherein the method comprises the following steps: acquiring an automatic driving basic upgrade package, and extracting basic upgrade parameters; the related hardware equipment is determined, and control version information corresponding to each hardware equipment is determined; acquiring vehicle driving data, extracting historical working parameters corresponding to each hardware device, and checking control version information based on the historical working parameters; after the verification is completed, carrying out parameter modification on hardware equipment corresponding to the control version information which does not pass through the verification, and adjusting an automatic driving basic upgrade package based on the modified parameters to obtain an automatic driving system upgrade package. According to the invention, hardware information is checked according to the historically collected vehicle running data, parameters in an automatic driving system upgrading package are determined according to actual parameters of each hardware device, and the automatic driving system upgrading package is upgraded according to the vehicle conditions of each vehicle, so that the safety is higher and the adaptability is better.
Description
Technical Field
The invention belongs to the technical field of data processing, and particularly relates to a method and a device for generating an upgrade package of an automatic driving system, computer equipment and a medium.
Background
The automatic driving automobile relies on cooperation of artificial intelligence, visual computing, radar, monitoring device and global positioning system, so that the computer can automatically and safely operate the motor vehicle without any active operation of human beings.
In the current automatic driving system, in order to improve the stability and safety of the system, the automatic driving system is updated, but in the existing upgrade package generation process, the current upgrade package generation process cannot be adapted according to the hardware condition of the vehicle, and the optimal control state is difficult to achieve.
Disclosure of Invention
The embodiment of the invention aims to provide a method for generating an upgrade package of an automatic driving system, which aims to solve the problems that in the existing upgrade package generation process, adaptation cannot be carried out according to the hardware condition of a vehicle, and an optimal control state is difficult to achieve.
The embodiment of the invention is realized in such a way that the method for generating the upgrade package of the automatic driving system comprises the following steps:
acquiring an automatic driving basic upgrade package, and extracting basic upgrade parameters based on the automatic driving basic upgrade package;
according to the automatic driving basic upgrade package, determining related hardware equipment, and determining control version information corresponding to each hardware equipment;
acquiring vehicle driving data, extracting historical working parameters corresponding to each hardware device based on the vehicle driving data, and checking control version information based on the historical working parameters;
after the verification is completed, carrying out parameter modification on hardware equipment corresponding to the control version information which does not pass through the verification, and adjusting an automatic driving basic upgrade package based on the modified parameters to obtain an automatic driving system upgrade package.
Preferably, the step of determining the control version information corresponding to each hardware device according to the hardware device related to the determination of the automatic driving basic upgrade package specifically includes:
inquiring ports of all hardware devices, and generating a hardware device port parameter list, wherein port information of all hardware devices and generated data types are recorded in the hardware device port parameter list;
the method comprises the steps of matching based on basic upgrading parameters, determining hardware equipment corresponding to each basic upgrading parameter, and generating a hardware equipment list, wherein the hardware equipment list comprises a plurality of hardware equipment, and each hardware equipment at least corresponds to one basic upgrading parameter;
and acquiring control version information corresponding to each hardware device from the vehicle, and generating corresponding hardware standard working parameters based on the control version information.
Preferably, the step of acquiring vehicle driving data, extracting historical working parameters corresponding to each hardware device based on the vehicle driving data, and checking the control version information based on the historical working parameters specifically includes:
acquiring vehicle driving data based on the driving condition of the vehicle, wherein the vehicle driving data at least comprises all working conditions corresponding to an automatic driving basic upgrade package;
extracting historical working parameters of the hardware equipment under different working conditions from vehicle driving data according to each hardware equipment;
and acquiring hardware standard working parameters based on the control version information, and comparing the historical working parameters with the hardware standard working parameters to judge whether the check passes.
Preferably, after the checking is completed, parameter modification is performed on hardware equipment corresponding to the checked failed control version information, and an automatic driving basic upgrade package is adjusted based on the modified parameter, so as to obtain an automatic driving system upgrade package, which specifically comprises the following steps:
extracting historical working parameters corresponding to the control version information which is not checked, and calculating to obtain average working parameters;
adjusting basic upgrade parameters based on the average working parameters, and modifying an automatic driving basic upgrade package;
recording the modified parameters, generating parameter adjustment information, and inputting the parameter adjustment information into an automatic driving basic upgrade package to obtain an automatic driving system upgrade package.
Preferably, the upgrade package of the automatic driving system is pushed to the corresponding vehicle in a remote pushing mode, and when the vehicle meets the requirement of the upgrade environment, the system is upgraded.
Preferably, before the system upgrade is performed, the upgrade authority is applied to the user.
Another object of an embodiment of the present invention is to provide an automatic driving system upgrade package generating apparatus, including:
the data acquisition module is used for acquiring an automatic driving basic upgrade package and extracting basic upgrade parameters based on the automatic driving basic upgrade package;
the version information identification module is used for determining related hardware equipment according to the automatic driving basic upgrade package and determining control version information corresponding to each hardware equipment;
the version checking module is used for acquiring vehicle driving data, extracting historical working parameters corresponding to each hardware device based on the vehicle driving data, and checking the control version information based on the historical working parameters;
and the upgrade package adjustment module is used for carrying out parameter modification on hardware equipment corresponding to the control version information which does not pass through the verification after the verification is completed, and adjusting the automatic driving basic upgrade package based on the modified parameters to obtain the automatic driving system upgrade package.
Preferably, the version information identification module includes:
the device port inquiring unit is used for inquiring ports of all hardware devices and generating a hardware device port parameter list, wherein port information of all hardware devices and generated data types are recorded in the hardware device port parameter list;
the hardware equipment statistics unit is used for matching based on the basic upgrading parameters, determining hardware equipment corresponding to each basic upgrading parameter, and generating a hardware equipment list, wherein the hardware equipment list comprises a plurality of hardware equipment, and each hardware equipment at least corresponds to one basic upgrading parameter;
and the standard parameter generation unit is used for acquiring control version information corresponding to each hardware device from the vehicle and generating corresponding hardware standard working parameters based on the control version information.
Preferably, the version check module includes:
the driving data acquisition unit is used for acquiring vehicle driving data based on the driving condition of the vehicle, wherein the vehicle driving data at least comprises all working conditions corresponding to the automatic driving basic upgrade package;
the historical parameter extraction unit is used for extracting historical working parameters of the hardware equipment under different working conditions from the vehicle driving data according to each hardware equipment;
and the parameter checking unit is used for acquiring the hardware standard working parameters based on the control version information, and judging whether the checking is passed or not by comparing the historical working parameters with the hardware standard working parameters.
Preferably, the upgrade package adjustment module includes:
the average parameter calculation unit is used for extracting historical working parameters corresponding to the control version information which does not pass through the check and calculating to obtain average working parameters;
the upgrade package modification unit is used for adjusting basic upgrade parameters based on average working parameters and modifying an automatic driving basic upgrade package;
the modification information recording unit is used for recording the parameters modified at the time, generating parameter adjustment information, and inputting the parameter adjustment information into the automatic driving basic upgrade package to obtain an automatic driving system upgrade package.
It is a further object of an embodiment of the present invention to provide a computer device comprising a memory and a processor, the memory storing a computer program which, when executed by the processor, causes the processor to perform the steps of the method for generating an autopilot system upgrade package as described above.
It is another object of an embodiment of the present invention to provide a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, causes the processor to perform the steps of the method for generating an autopilot system upgrade package as described above.
According to the method for generating the upgrade package of the automatic driving system, provided by the embodiment of the invention, the hardware information is checked by collecting the hardware information of the vehicle and according to the historically collected vehicle running data, the parameters in the upgrade package of the automatic driving system are determined according to the actual parameters of each hardware device, and the upgrade is performed according to the vehicle conditions of each vehicle, so that the safety is higher and the adaptability is better.
Drawings
Fig. 1 is a flowchart of a method for generating an upgrade package of an autopilot system according to an embodiment of the present invention;
fig. 2 is a flowchart of a step of determining control version information corresponding to each hardware device according to a hardware device involved in determining an autopilot basic upgrade package provided in an embodiment of the present invention;
FIG. 3 is a flowchart of a step of acquiring vehicle driving data, extracting historical operating parameters corresponding to each hardware device based on the vehicle driving data, and checking control version information based on the historical operating parameters according to the embodiment of the present invention;
FIG. 4 is a flowchart of the steps of modifying parameters of hardware devices corresponding to control version information which is not passed through the verification after the verification provided by the embodiment of the invention is completed, and adjusting an automatic driving basic upgrade package based on the modified parameters to obtain an automatic driving system upgrade package;
fig. 5 is a schematic diagram of an automatic driving system upgrade package generating device according to an embodiment of the present invention;
fig. 6 is a schematic diagram of a version information identification module according to an embodiment of the present invention;
FIG. 7 is a schematic diagram of a version check module according to an embodiment of the present invention;
fig. 8 is a schematic diagram of an upgrade package adjustment module according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
As shown in fig. 1, a flowchart of a method for generating an upgrade package of an autopilot system according to an embodiment of the present invention includes:
s100, acquiring an automatic driving basic upgrade package, and extracting basic upgrade parameters based on the automatic driving basic upgrade package.
In this step, an automatic driving basic upgrade package is obtained, and the automatic driving basic upgrade package is an upgrade package set by a manufacturer for all corresponding vehicle types, and has universality, however, because of the universality, for different vehicles, the set parameters of the automatic driving basic upgrade package cannot be completely adapted to each vehicle, such as driving a vehicle of two thousand kilometers and driving a vehicle of thirty thousand kilometers, the wear degree of each hardware of the automatic driving basic upgrade package is different, and therefore, the corresponding parameters in the actual driving process are also different, and vehicle hardware, such as changing the tire size, changing the hub size, and the like, are also present, so that the basic upgrade parameters set in the automatic driving basic upgrade package are only suitable for part of vehicle types, and cannot be adapted to vehicle types of different vehicle conditions.
S200, determining related hardware equipment according to the automatic driving basic upgrade package, and determining control version information corresponding to each hardware equipment.
In this step, the related hardware devices are determined according to the automatic driving basic upgrade package, for each hardware device, in order to ensure that the hardware devices can stably work, a corresponding driving control program is set for each hardware device, control version information of each hardware device, that is, version information corresponding to the driving control program is obtained, in this process, it is required to determine which upgrade data the automatic driving basic upgrade package contains, which devices the different upgrade data relate to, identify basic upgrade parameters corresponding to the automatic driving basic upgrade package, determine sources of the parameters, and the hardware device serving as a data source is the hardware device related to the upgrade, and extract the control version information corresponding to the hardware device.
And S300, acquiring vehicle driving data, extracting historical working parameters corresponding to each hardware device based on the vehicle driving data, and checking the control version information based on the historical working parameters.
In this step, vehicle driving data are obtained, because different data are generated by each hardware device in the working process, and the vehicle driving data are data generated by each hardware device in the driving process of the vehicle, if the upgrade package of the automatic driving system relates to hardware devices such as a motor, a brake unit and a steering unit, the vehicle driving data comprise data when the motor, the brake unit and the steering unit work, the working parameters of each hardware device are extracted to obtain historical working parameters, the control version information is checked based on the historical working parameters, and for different control version information, the parameters under different working conditions are known, so that the preset parameters are compared with the extracted historical working parameters, whether the current vehicle works according to the parameters recorded in the control version information can be judged, if so, the upgrade package of the current automatic driving system can be directly applied, otherwise, the upgrade package of the current automatic driving system needs to be adjusted, and the upgrade package of the current automatic driving system can be better adapted to the current vehicle.
And S400, after the verification is completed, carrying out parameter modification on hardware equipment corresponding to the control version information which does not pass through the verification, and adjusting an automatic driving basic upgrade package based on the modified parameters to obtain an automatic driving system upgrade package.
In this step, after the verification is completed, parameter modification is performed on hardware devices corresponding to the control version information which does not pass through the verification, for example, ten hardware devices are involved in the upgrade package of the automatic driving system, after the verification, parameter adjustment is not required for the hardware devices if the control version information corresponding to the eight hardware devices passes through the verification, and parameter adjustment is required for the remaining two hardware devices, such as a brake or an accelerator, and adjustment is performed by changing the braking force or the accelerator force, so that the corresponding hardware devices can meet the control requirement of automatic driving, and the upgrade package of the automatic driving system is obtained based on the modified parameter adjustment.
As shown in fig. 2, as a preferred embodiment of the present invention, the step of determining the control version information corresponding to each hardware device according to the hardware device involved in determining the autopilot basic upgrade package specifically includes:
s201, inquiring ports of all hardware devices, and generating a hardware device port parameter list, wherein port information of all hardware devices and generated data types are recorded in the hardware device port parameter list.
In the system, the ports of each hardware device are queried, and for each hardware device, different ports are used for collecting different information, so that the number of ports of each hardware device is determined and recorded in a hardware device port parameter list, and the port information of each hardware device and the generated data type are recorded in the hardware device port parameter list.
S202, matching is carried out based on basic upgrading parameters, hardware equipment corresponding to each basic upgrading parameter is determined, a hardware equipment list is generated, the hardware equipment list comprises a plurality of hardware equipment, and each hardware equipment at least corresponds to one basic upgrading parameter.
In the system, the basic upgrading parameters are matched, the source port of each parameter is recorded in the current basic upgrading parameters, the hardware equipment corresponding to the data is judged according to the source port of the parameter, a plurality of parameters are corresponding to some hardware equipment, a plurality of hardware equipment is contained in a hardware equipment list, and each hardware equipment at least corresponds to one basic upgrading parameter.
S203, control version information corresponding to each hardware device is acquired from the vehicle, and corresponding hardware standard working parameters are generated based on the control version information.
In the system, control version information corresponding to each hardware device is acquired from the vehicle, and for different vehicles, the control versions of each hardware device are different, because part of vehicles are updated on the control versions of part of hardware after entering a store, in order to determine the version information of the vehicles, the control version information corresponding to the hardware devices needs to be acquired from the vehicle, and corresponding hardware standard working parameters, namely parameters which the hardware of the vehicle should have under different working conditions, are generated based on the control version information.
As shown in fig. 3, as a preferred embodiment of the present invention, the step of obtaining vehicle driving data, extracting historical operating parameters corresponding to each hardware device based on the vehicle driving data, and checking control version information based on the historical operating parameters specifically includes:
s301, acquiring vehicle driving data based on the driving condition of the vehicle, wherein the vehicle driving data at least comprises all working conditions corresponding to an automatic driving basic upgrade package.
In the step, vehicle driving data are acquired based on the driving condition of the vehicle, and in the driving process of the vehicle, the data generated by the driving of the vehicle are acquired to obtain the vehicle driving data, wherein the vehicle driving data comprise data generated when all hardware devices in the vehicle work, and the vehicle driving data at least comprise all corresponding working conditions in an automatic driving basic upgrade package.
S302, historical working parameters of the hardware equipment under different working conditions are extracted from vehicle driving data according to the hardware equipment.
In this step, the historical working parameters of the hardware devices under different working conditions are extracted from the driving data of the vehicle according to each hardware device, and data extraction is performed for different working conditions, for example, in the condition that the environmental condition is A, the accelerator depth is B, and the road gradient is C, the data such as the rotation speed of the engine, the real-time speed and the acceleration of the vehicle are extracted, so as to obtain the historical working parameters of the hardware devices under different working conditions.
S303, acquiring hardware standard working parameters based on the control version information, and comparing the historical working parameters with the hardware standard working parameters to judge whether the verification is passed.
In the step, the hardware standard working parameters are obtained based on the control version information, for the control version information, the hardware standard working parameters which the vehicle should keep under different working conditions are specified, the historical working parameters are compared with the hardware standard working parameters, if the historical working parameters are within the range set by the hardware standard working parameters, the hardware equipment is in a normal working state, the verification is passed, and otherwise, the verification is not passed.
As shown in fig. 4, as a preferred embodiment of the present invention, after the verification is completed, parameter modification is performed on hardware devices corresponding to the control version information that does not pass the verification, and an autopilot basic upgrade package is adjusted based on the modified parameters, so as to obtain an autopilot system upgrade package, which specifically includes:
s401, extracting historical working parameters corresponding to the control version information which is not checked, and calculating to obtain average working parameters.
In the step, the historical working parameters corresponding to the control version information which does not pass through the check are extracted, for example, three times of data are collected under the working condition A, a group of historical working parameters can be extracted each time, and the average value of the three times of historical working parameters is calculated to obtain the average working parameters.
S402, adjusting basic upgrade parameters based on average working parameters, and modifying an automatic driving basic upgrade package.
In this step, the basic upgrade parameters are adjusted based on the average working parameters, and because the basic upgrade parameters are set according to parameters in the control version information, the basic upgrade parameters are not suitable for the current vehicle, and the basic upgrade package for automatic driving needs to be modified according to the average working parameters.
S403, recording the modified parameters, generating parameter adjustment information, and inputting the parameter adjustment information into an automatic driving basic upgrade package to obtain an automatic driving system upgrade package.
In the step, the parameters modified at this time are recorded to generate parameter adjustment information, the parameter adjustment information needs to be recorded, so that data support is provided in subsequent version management, the parameter adjustment information is input into an automatic driving basic upgrade package to obtain an automatic driving system upgrade package, the automatic driving system upgrade package is pushed to a corresponding vehicle in a remote pushing mode, when the vehicle meets the upgrade environment requirement, system upgrade is performed, and upgrade permission is applied to a user before the system upgrade is performed.
As shown in fig. 5, an apparatus for generating an upgrade package of an autopilot system according to an embodiment of the present invention includes:
the data acquisition module 100 is configured to acquire an autopilot basic upgrade package, and extract basic upgrade parameters based on the autopilot basic upgrade package.
In this device, the data acquisition module 100 acquires an autopilot basic upgrade package, which is an upgrade package set by a manufacturer for all corresponding vehicle types, and has universality, however, because of its universality, for different vehicles, the set parameters cannot be completely adapted to each vehicle, such as driving a vehicle of two thousand kilometers and driving a vehicle of thirty thousand kilometers, and the wear degree of each hardware is different, so that the corresponding parameters in the actual driving process are also different, and there is also a vehicle replacement hardware, such as a tire replacement size, a hub replacement size, and the like, so that the basic upgrade parameters set in the autopilot basic upgrade package are only suitable for part of vehicle types and cannot be adapted to vehicle types of different vehicle conditions.
The version information identification module 200 is configured to determine the related hardware devices according to the autopilot basic upgrade package, and determine control version information corresponding to each hardware device.
In this device, the version information identifying module 200 determines the related hardware devices according to the autopilot basic upgrade package, for each hardware device, in order to ensure that each hardware device can stably work, a corresponding driving control program is set for each hardware device, control version information of each hardware device, that is, version information corresponding to the driving control program is obtained, in this process, it needs to determine which upgrade data the autopilot basic upgrade package contains, which devices the different upgrade data relate to, identify basic upgrade parameters corresponding to the autopilot basic upgrade package, determine sources of the parameters, and as the hardware device with the data source, that is, the hardware device related to the upgrade, extract control version information corresponding to the hardware device.
The version checking module 300 is configured to obtain vehicle driving data, extract historical operating parameters corresponding to each hardware device based on the vehicle driving data, and check the control version information based on the historical operating parameters.
In the device, the version checking module 300 acquires vehicle driving data, because different data are generated in the working process of each hardware device, the vehicle driving data are data generated by each hardware device in the driving process of the vehicle, if the vehicle driving data relate to the hardware devices such as a motor, a brake unit and a steering unit, the vehicle driving data comprise data when the motor, the brake unit and the steering unit work, the working parameters of each hardware device are extracted to obtain historical working parameters, the control version information is checked based on the historical working parameters, and for different control version information, the parameters under different working conditions are known, so that the preset parameters are compared with the extracted historical working parameters, whether the current vehicle works according to the parameters recorded in the control version information can be judged, if so, the current automatic driving system upgrading package can be directly applied, otherwise, the current automatic driving system upgrading package is required to be adjusted, and the current vehicle can be better adapted.
And the upgrade package adjustment module 400 is used for carrying out parameter modification on hardware equipment corresponding to the control version information which does not pass through the verification after the verification is completed, and adjusting the automatic driving basic upgrade package based on the modified parameters to obtain the automatic driving system upgrade package.
In the device, after the verification of the upgrade package adjustment module 400 is completed, parameter modification is performed on hardware devices corresponding to the verified failed control version information, if ten hardware devices are involved in the upgrade package of the automatic driving system, after verification, parameter adjustment is not required for the hardware devices if the eight hardware devices corresponding to the control version information pass through verification, and parameter adjustment is required for the remaining two hardware devices, such as a brake or an accelerator, and adjustment is performed by changing the brake force or the accelerator force, so that the corresponding hardware devices can meet the control requirement of automatic driving, and the upgrade package of the automatic driving system is obtained based on the modified parameter adjustment automatic driving basic upgrade package.
As shown in fig. 6, as a preferred embodiment of the present invention, the version information identification module 200 includes:
the device port query unit 201 is configured to query ports of each hardware device, and generate a hardware device port parameter list, where port information of each hardware device and a generated data type are recorded in the hardware device port parameter list.
In this module, the device port query unit 201 queries ports of each hardware device, and for each hardware device, different ports are used to collect different information, so that the number of ports of each hardware device is determined, and the number of ports is recorded in the hardware device port parameter list, where the port information of each hardware device and the generated data type are recorded.
The hardware device statistics unit 202 is configured to determine a hardware device corresponding to each basic upgrade parameter based on the basic upgrade parameters, and generate a hardware device list, where the hardware device list includes a plurality of hardware devices, and each hardware device at least corresponds to one basic upgrade parameter.
In this module, the hardware device statistics unit 202 performs matching based on basic upgrade parameters, in the current basic upgrade parameters, a source port of each parameter is recorded, a hardware device corresponding to the data is determined according to the source port of the parameter, a plurality of parameters are corresponding to some hardware devices, a hardware device list includes a plurality of hardware devices, and each hardware device at least corresponds to one basic upgrade parameter.
The standard parameter generating unit 203 is configured to obtain control version information corresponding to each hardware device from the vehicle, and generate corresponding hardware standard working parameters based on the control version information.
In this module, the standard parameter generating unit 203 acquires control version information corresponding to each hardware device from the vehicle, and for different vehicles, the control versions of each hardware device are different, because some vehicles have already upgraded the control versions of some hardware after entering the store, so in order to determine the version information of the vehicle, the standard parameter generating unit needs to acquire the control version information corresponding to the hardware device from the vehicle, and generates corresponding hardware standard working parameters, that is, parameters that the hardware of the vehicle should have under different working conditions, based on the control version information.
As shown in fig. 7, as a preferred embodiment of the present invention, the version check module 300 includes:
the driving data retrieving unit 301 is configured to obtain driving data of a vehicle based on a driving situation of the vehicle, where the driving data of the vehicle at least includes all working conditions corresponding to the basic upgrade package for automatic driving.
In this module, the driving data retrieving unit 301 obtains vehicle driving data based on the driving situation of the vehicle, and in the driving process of the vehicle, the data generated by the driving of the vehicle is collected to obtain the vehicle driving data, where the vehicle driving data includes data generated when all hardware devices in the vehicle work, and the vehicle driving data includes at least all working conditions corresponding to the automatic driving basic upgrade package.
The historical parameter extraction unit 302 is configured to extract, according to each hardware device, historical operating parameters of the hardware device under different working conditions from the vehicle driving data.
In this module, the historical parameter extraction unit 302 extracts the historical working parameters of the hardware devices under different working conditions from the driving data of the vehicle according to each hardware device, and performs data extraction for different working conditions, for example, under the condition that the environmental condition is a, the accelerator depth is B, and the road gradient is C, the data such as the rotation speed of the engine, the real-time speed and the acceleration of the vehicle are extracted, so as to obtain the historical working parameters of the hardware devices under different working conditions.
And the parameter checking unit 303 is configured to obtain a hardware standard operating parameter based on the control version information, and determine whether the check passes by comparing the historical operating parameter with the hardware standard operating parameter.
In this module, the parameter checking unit 303 obtains the hardware standard working parameter based on the control version information, for the control version information, it specifies the hardware standard working parameter that the vehicle should keep under different working conditions, by comparing the historical working parameter with the hardware standard working parameter, if the historical working parameter is within the range set by the hardware standard working parameter, it indicates that the hardware device is in a normal working state, and checks to pass, otherwise, checks to fail.
As shown in fig. 8, as a preferred embodiment of the present invention, the upgrade package adjustment module 400 includes:
the average parameter calculation unit 401 is configured to extract historical operating parameters corresponding to the control version information that fails to be checked, and calculate an average operating parameter.
In this module, the average parameter calculating unit 401 extracts the historical operating parameters corresponding to the control version information that fails to check, for example, three times of data are collected under the working condition a, a set of historical operating parameters can be extracted each time, and an average value of the three times of historical operating parameters is calculated to obtain the average operating parameters.
The upgrade package modification unit 402 is configured to adjust the basic upgrade parameters based on the average working parameters, and modify the autopilot basic upgrade package.
In this module, the upgrade package modification unit 402 adjusts the basic upgrade parameters based on the average operation parameters, and since the basic upgrade parameters are set according to parameters in the control version information, it is now unsuitable for the current vehicle, and it is necessary to modify the automatic driving basic upgrade package according to the average operation parameters.
The modification information recording unit 403 is configured to record the parameters modified this time, generate parameter adjustment information, and input the parameter adjustment information into an autopilot basic upgrade package, thereby obtaining an autopilot system upgrade package.
In this module, the modification information recording unit 403 records the parameters of the modification, generates parameter adjustment information, and the parameter adjustment information needs to be recorded, so as to provide data support in the subsequent version management, and in order to save data, the parameter adjustment information is recorded in an autopilot basic upgrade package, so as to obtain an autopilot system upgrade package, and the autopilot system upgrade package is pushed to a corresponding vehicle in a remote pushing manner, and when the vehicle meets the requirement of an upgrade environment, system upgrade is performed, and before the system upgrade is performed, upgrade permission is applied to a user.
In one embodiment, a computer device is presented, the computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the following steps when executing the computer program:
acquiring an automatic driving basic upgrade package, and extracting basic upgrade parameters based on the automatic driving basic upgrade package;
according to the automatic driving basic upgrade package, determining related hardware equipment, and determining control version information corresponding to each hardware equipment;
acquiring vehicle driving data, extracting historical working parameters corresponding to each hardware device based on the vehicle driving data, and checking control version information based on the historical working parameters;
after the verification is completed, carrying out parameter modification on hardware equipment corresponding to the control version information which does not pass through the verification, and adjusting an automatic driving basic upgrade package based on the modified parameters to obtain an automatic driving system upgrade package.
In one embodiment, a computer readable storage medium is provided, having a computer program stored thereon, which when executed by a processor causes the processor to perform the steps of:
acquiring an automatic driving basic upgrade package, and extracting basic upgrade parameters based on the automatic driving basic upgrade package;
according to the automatic driving basic upgrade package, determining related hardware equipment, and determining control version information corresponding to each hardware equipment;
acquiring vehicle driving data, extracting historical working parameters corresponding to each hardware device based on the vehicle driving data, and checking control version information based on the historical working parameters;
after the verification is completed, carrying out parameter modification on hardware equipment corresponding to the control version information which does not pass through the verification, and adjusting an automatic driving basic upgrade package based on the modified parameters to obtain an automatic driving system upgrade package.
It should be understood that, although the steps in the flowcharts of the embodiments of the present invention are shown in order as indicated by the arrows, these steps are not necessarily performed in order as indicated by the arrows. The steps are not strictly limited to the order of execution unless explicitly recited herein, and the steps may be executed in other orders. Moreover, at least some of the steps in various embodiments may include multiple sub-steps or stages that are not necessarily performed at the same time, but may be performed at different times, nor do the order in which the sub-steps or stages are performed necessarily performed in sequence, but may be performed alternately or alternately with at least a portion of the sub-steps or stages of other steps or other steps.
Those skilled in the art will appreciate that all or part of the processes in the methods of the above embodiments may be implemented by a computer program for instructing relevant hardware, where the program may be stored in a non-volatile computer readable storage medium, and where the program, when executed, may include processes in the embodiments of the methods described above. Any reference to memory, storage, database, or other medium used in the various embodiments provided herein may include non-volatile and/or volatile memory. The nonvolatile memory can include Read Only Memory (ROM), programmable ROM (PROM), electrically Programmable ROM (EPROM), electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double Data Rate SDRAM (DDRSDRAM), enhanced SDRAM (ESDRAM), synchronous Link DRAM (SLDRAM), memory bus direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM), among others.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The foregoing examples illustrate only a few embodiments of the invention and are described in detail herein without thereby limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (8)
1. An automatic driving system upgrade package generation method, comprising:
acquiring an automatic driving basic upgrade package, and extracting basic upgrade parameters based on the automatic driving basic upgrade package;
according to the automatic driving basic upgrade package, determining related hardware equipment, and determining control version information corresponding to each hardware equipment;
acquiring vehicle driving data, extracting historical working parameters corresponding to each hardware device based on the vehicle driving data, and checking control version information based on the historical working parameters;
after the verification is completed, carrying out parameter modification on hardware equipment corresponding to the control version information which does not pass through the verification, and adjusting an automatic driving basic upgrade package based on the modified parameters to obtain an automatic driving system upgrade package;
the step of acquiring vehicle driving data, extracting historical working parameters corresponding to each hardware device based on the vehicle driving data, and checking control version information based on the historical working parameters specifically comprises the following steps:
acquiring vehicle driving data based on the driving condition of the vehicle, and acquiring data generated by the driving of the vehicle in the driving process of the vehicle to obtain the vehicle driving data, wherein the vehicle driving data comprises data generated when all hardware devices in the vehicle work, and the vehicle driving data at least comprises all corresponding working conditions in an automatic driving basic upgrade package; extracting historical working parameters of the hardware equipment under different working conditions from vehicle driving data according to each hardware equipment, and extracting data aiming at different working conditions to obtain the historical working parameters of the hardware equipment under different working conditions; the method comprises the steps of obtaining hardware standard working parameters based on control version information, for the control version information, prescribing hardware standard working parameters which should be kept by a vehicle under different working conditions, comparing historical working parameters with the hardware standard working parameters, if the historical working parameters are within a range set by the hardware standard working parameters, indicating that the hardware equipment is in a normal working state, checking to pass, otherwise checking to fail;
after the checking is finished, carrying out parameter modification on hardware equipment corresponding to the checked failed control version information, and adjusting an automatic driving basic upgrade package based on the modified parameters to obtain an automatic driving system upgrade package, wherein the method specifically comprises the following steps of:
extracting historical working parameters corresponding to the control version information which is not checked, and calculating to obtain average working parameters;
adjusting basic upgrade parameters based on the average working parameters, and modifying an automatic driving basic upgrade package;
recording the modified parameters, generating parameter adjustment information, and inputting the parameter adjustment information into an automatic driving basic upgrade package to obtain an automatic driving system upgrade package.
2. The method for generating an upgrade package of an autopilot system according to claim 1, wherein the step of determining the control version information corresponding to each hardware device according to the upgrade package of an autopilot base determines the related hardware device, specifically comprises:
inquiring ports of all hardware devices, and generating a hardware device port parameter list, wherein port information of all hardware devices and generated data types are recorded in the hardware device port parameter list;
the method comprises the steps of matching based on basic upgrading parameters, determining hardware equipment corresponding to each basic upgrading parameter, and generating a hardware equipment list, wherein the hardware equipment list comprises a plurality of hardware equipment, and each hardware equipment at least corresponds to one basic upgrading parameter;
and acquiring control version information corresponding to each hardware device from the vehicle, and generating corresponding hardware standard working parameters based on the control version information.
3. The method for generating the upgrade package of the automatic driving system according to claim 1, wherein the upgrade package of the automatic driving system is pushed to a corresponding vehicle in a remote pushing manner, and when the vehicle meets the upgrade environment requirement, the system is upgraded.
4. The method for generating an upgrade package for an automatic driving system according to claim 3, wherein the upgrade right is applied to the user before the system upgrade is performed.
5. An automatic driving system upgrade package generation apparatus, the apparatus comprising:
the data acquisition module is used for acquiring an automatic driving basic upgrade package and extracting basic upgrade parameters based on the automatic driving basic upgrade package;
the version information identification module is used for determining related hardware equipment according to the automatic driving basic upgrade package and determining control version information corresponding to each hardware equipment;
the version checking module is used for acquiring vehicle driving data, extracting historical working parameters corresponding to each hardware device based on the vehicle driving data, and checking the control version information based on the historical working parameters;
the upgrade package adjustment module is used for carrying out parameter modification on hardware equipment corresponding to the control version information which does not pass through the verification after the verification is completed, and adjusting an automatic driving basic upgrade package based on the modified parameters to obtain an automatic driving system upgrade package;
the step of acquiring vehicle driving data, extracting historical working parameters corresponding to each hardware device based on the vehicle driving data, and checking control version information based on the historical working parameters specifically comprises the following steps:
acquiring vehicle driving data based on the driving condition of the vehicle, and acquiring data generated by the driving of the vehicle in the driving process of the vehicle to obtain the vehicle driving data, wherein the vehicle driving data comprises data generated when all hardware devices in the vehicle work, and the vehicle driving data at least comprises all corresponding working conditions in an automatic driving basic upgrade package; extracting historical working parameters of the hardware equipment under different working conditions from vehicle driving data according to each hardware equipment, and extracting data aiming at different working conditions to obtain the historical working parameters of the hardware equipment under different working conditions; the method comprises the steps of obtaining hardware standard working parameters based on control version information, for the control version information, prescribing hardware standard working parameters which should be kept by a vehicle under different working conditions, comparing historical working parameters with the hardware standard working parameters, if the historical working parameters are within a range set by the hardware standard working parameters, indicating that the hardware equipment is in a normal working state, checking to pass, otherwise checking to fail;
after the checking is finished, carrying out parameter modification on hardware equipment corresponding to the checked failed control version information, and adjusting an automatic driving basic upgrade package based on the modified parameters to obtain an automatic driving system upgrade package, wherein the method specifically comprises the following steps of:
extracting historical working parameters corresponding to the control version information which is not checked, and calculating to obtain average working parameters;
adjusting basic upgrade parameters based on the average working parameters, and modifying an automatic driving basic upgrade package;
recording the modified parameters, generating parameter adjustment information, and inputting the parameter adjustment information into an automatic driving basic upgrade package to obtain an automatic driving system upgrade package.
6. The automated driving system upgrade package generation apparatus according to claim 5, wherein the version information identification module comprises:
the device port inquiring unit is used for inquiring ports of all hardware devices and generating a hardware device port parameter list, wherein port information of all hardware devices and generated data types are recorded in the hardware device port parameter list;
the hardware equipment statistics unit is used for matching based on the basic upgrading parameters, determining hardware equipment corresponding to each basic upgrading parameter, and generating a hardware equipment list, wherein the hardware equipment list comprises a plurality of hardware equipment, and each hardware equipment at least corresponds to one basic upgrading parameter;
and the standard parameter generation unit is used for acquiring control version information corresponding to each hardware device from the vehicle and generating corresponding hardware standard working parameters based on the control version information.
7. A computer device comprising a memory and a processor, the memory having stored therein a computer program which, when executed by the processor, causes the processor to perform the steps of the method of generating an autopilot system upgrade package of any one of claims 1 to 4.
8. A computer-readable storage medium, characterized in that the computer-readable storage medium has stored thereon a computer program which, when executed by a processor, causes the processor to perform the steps of the automatic driving system upgrade package generation method according to any one of claims 1 to 4.
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