CN114839951A - Test method of remote information processor and related equipment - Google Patents
Test method of remote information processor and related equipment Download PDFInfo
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- CN114839951A CN114839951A CN202210373203.XA CN202210373203A CN114839951A CN 114839951 A CN114839951 A CN 114839951A CN 202210373203 A CN202210373203 A CN 202210373203A CN 114839951 A CN114839951 A CN 114839951A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0208—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the configuration of the monitoring system
- G05B23/0213—Modular or universal configuration of the monitoring system, e.g. monitoring system having modules that may be combined to build monitoring program; monitoring system that can be applied to legacy systems; adaptable monitoring system; using different communication protocols
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/24—Pc safety
- G05B2219/24065—Real time diagnostics
Abstract
The utility model provides a test method and relevant equipment of telematic ware, be applied to vehicle test fixture, vehicle test fixture includes constant voltage power supply, electronic control unit and telematic ware, and the method includes: under the condition that the voltage-stabilized power supply is powered on, controlling the electronic control unit to operate according to preset first simulation test data; and sending a preset DAQ data acquisition configuration file to the remote information processor so that the remote information processor acquires the first operation test data output by the electronic control unit. The system integrates the regulated power supply, the electronic control unit and the remote information processor into a vehicle testing tool, realizes automatic issuing of the preset DAQ data acquisition configuration file, completes testing of the remote upgrading acquisition function of the remote information processor through the preset simulation test data and the acquired operation test data, and can improve the test efficiency and accuracy of the whole test.
Description
Technical Field
The present disclosure relates to the field of data processing technologies, and in particular, to a method for testing a telematics device and related devices.
Background
With the development of science and technology and the popularization of the car networking system, the car networking system mainly comprises a host, a remote information processor, an application program and a background system.
Telematics processors, also known as Telematics BOX, are referred to as vehicle-mounted T-BOX for short. The telematics processor is primarily used to communicate with background systems or applications. Vehicle data can be remotely collected through the telematics processor for development and upgrade of the vehicle.
However, in the current test of the remote upgrade acquisition function of the telematics processor, the configuration is mainly issued manually, and the accuracy of the test data and the integrity of the file also need to be confirmed manually, so that the test content is incomplete, the overall test is long in time consumption and low in efficiency.
Therefore, how to improve the efficiency and accuracy of testing the remote upgrade acquisition function of the telematics processor becomes a technical problem that needs to be solved urgently by those skilled in the art.
Disclosure of Invention
In view of the above problems, the present disclosure provides a method and related device for testing a telematics processor, which overcome or at least partially solve the above problems, and the technical solutions are as follows:
a test method of a remote information processor is applied to a vehicle test tool, the vehicle test tool comprises a voltage-stabilized power supply, an electronic control unit and the remote information processor, and the method comprises the following steps:
Controlling the power-on of the voltage-stabilized power supply;
under the condition that the stabilized voltage power supply is powered on, controlling the electronic control unit to operate according to preset first simulation test data;
under the condition that the remote information processor is monitored to be on line, sending a preset DAQ data acquisition configuration file to the remote information processor, so that the remote information processor acquires first operation test data output by the electronic control unit according to the preset DAQ data acquisition configuration file;
obtaining the first operational test data collected by the telematics processor;
and obtaining a data comparison result by utilizing the first simulation test data and the first operation test data.
Optionally, the obtaining a data comparison result by using the first simulation test data and the first operation test data includes:
analyzing the first operation test data to obtain second operation test data;
and comparing the first simulation test data with the second operation test data to obtain a data comparison result.
Optionally, the method further includes:
recording the test running time of the current driving cycle under the condition that the stabilized voltage power supply is powered on;
Under the condition that the test running time is not less than a preset time threshold, controlling the stabilized voltage power supply to be powered off, ending the current driving cycle and counting the driving cycle times;
and under the condition that the driving cycle number is not less than a preset cycle number threshold value, generating a data comparison report according to the data comparison result.
Optionally, the method further includes:
and returning to the step of recording the test running time of the current driving cycle under the condition that the test running time is less than the preset time threshold.
Optionally, the method further includes:
and returning to the step of controlling the power-on of the stabilized voltage power supply under the condition that the driving cycle number is smaller than a preset cycle number threshold.
Optionally, the regulated power supply supplies power to the electronic control unit and the telematics processor, and the electronic control unit and the telematics processor are connected through a bus.
Optionally, the calibration protocol of the bus is a CCP protocol or an XCP protocol.
The utility model provides a remote information processor's testing arrangement, is applied to vehicle test fixture, vehicle test fixture includes constant voltage power supply, electronic control unit and remote information processor, the device includes: a first control unit, a second control unit, a configuration file sending unit, a first obtaining unit and a second obtaining unit,
The first control unit is used for controlling the power-on of the stabilized voltage power supply;
the second control unit is used for controlling the electronic control unit to operate according to preset first simulation test data under the condition that the stabilized voltage power supply is powered on;
the configuration file sending unit is used for sending a preset DAQ data acquisition configuration file to the remote information processor under the condition that the remote information processor is monitored to be on line, so that the remote information processor acquires first operation test data output by the electronic control unit according to the preset DAQ data acquisition configuration file;
the first obtaining unit is used for obtaining the first running test data collected by the remote information processor;
the second obtaining unit is used for obtaining a data comparison result by using the first simulation test data and the first operation test data.
A computer-readable storage medium on which a program is stored, the program implementing the vehicle test data processing method of any one of the above when executed by a processor.
An electronic device comprising at least one processor, and at least one memory connected to the processor, a bus; the processor and the memory complete mutual communication through the bus; the processor is configured to call program instructions in the memory to perform any of the vehicle test data processing methods described above.
By means of the technical scheme, the test method and the related equipment of the remote information processor are applied to a vehicle test tool, the vehicle test tool comprises a voltage-stabilizing power supply, an electronic control unit and the remote information processor, and the method comprises the following steps: controlling the power-on of the voltage-stabilized power supply; under the condition that the voltage-stabilized power supply is powered on, controlling the electronic control unit to operate according to preset first simulation test data; under the condition that the remote information processor is monitored to be on line, sending a preset DAQ data acquisition configuration file to the remote information processor, so that the remote information processor acquires first operation test data output by the electronic control unit according to the preset DAQ data acquisition configuration file; obtaining first operational test data acquired by a telematics processor; and obtaining a data comparison result by utilizing the first simulation test data and the first operation test data. The system integrates the regulated power supply, the electronic control unit and the remote information processor into a vehicle testing tool, realizes automatic issuing of the preset DAQ data acquisition configuration file, completes testing of the remote upgrading acquisition function of the remote information processor through the preset simulation test data and the acquired operation test data, and can improve the test efficiency and accuracy of the whole test.
The foregoing description is only an overview of the technical solutions of the present disclosure, and the embodiments of the present disclosure are described below in order to make the technical means of the present disclosure more clearly understood and to make the above and other objects, features, and advantages of the present disclosure more clearly understandable.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the disclosure. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
FIG. 1 shows a schematic structural diagram of a vehicle testing tool provided by an embodiment of the disclosure;
FIG. 2 is a flow chart diagram illustrating one embodiment of a method for testing a telematics processor provided by an embodiment of the present disclosure;
FIG. 3 is a flow chart diagram illustrating another embodiment of a method for testing a telematics processor provided by an embodiment of the present disclosure;
FIG. 4 is a flow chart diagram illustrating another embodiment of a method for testing a telematics processor provided by an embodiment of the present disclosure;
FIG. 5 is a schematic diagram illustrating a structural configuration of a test system provided by an embodiment of the present disclosure;
FIG. 6 is a schematic diagram illustrating a testing apparatus for a telematics device provided in an embodiment of the present disclosure.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
The test method of the remote information processor provided by the embodiment of the disclosure can be applied to vehicle test tools. As shown in FIG. 1, the vehicle testing tool may include a regulated power supply, an electronic control unit, and a telematics processor.
Among them, an Electronic Control Unit (ECU) is also called a vehicle computer or a vehicle-mounted computer, and is composed of a large-scale integrated circuit including a microcontroller.
Among them, Telematics BOX is simply called vehicle-mounted T-BOX. The telematics processor is primarily used to communicate with background systems or applications. The remote information processor CAN read data and protocols on a CAN bus of the vehicle, transmit the data to the cloud server through a network, and provide data such as vehicle condition reports, driving reports, oil consumption statistics and fault reminding.
The voltage-stabilized power supply supplies power to the electronic control unit and the remote information processor, and the electronic control unit is connected with the remote information processor through a bus. The calibration protocol of the bus can be a CCP protocol or an XCP protocol.
As shown in fig. 2, a flowchart of an implementation manner of a testing method for a telematics processor provided in an embodiment of the present disclosure may include:
and S100, controlling the power-on of the voltage-stabilized power supply.
Specifically, the embodiment of the present disclosure may start a daq (data acquisition) data acquisition function, issue a power instruction to the regulated power supply, and control the regulated power supply to be powered on, so that the regulated power supply supplies power to the electronic control unit and the telematics unit.
And S200, controlling the electronic control unit to operate according to preset first simulation test data under the condition that the voltage-stabilized power supply is electrified.
Specifically, the embodiment of the disclosure CAN input first simulation test data on a console of the vehicle test tool, and control the electronic control unit to operate according to the first simulation test data, so that the electronic control unit sends operation test data to the CAN bus after operating based on the first simulation test data, and a remote upgrade acquisition function of the telematics processor is tested.
Wherein the first simulated test data may include data of an engine or a controller of the vehicle. For example: rotational speed data, cylinder displacement, and light control data.
Optionally, the embodiment of the present disclosure may control the first simulation test data to change with time, so as to test each theoretical value of one data. For example: the embodiment of the disclosure may control the rotation speed data in the first analog test data to be incremented by 1 at fixed time intervals.
Optionally, the embodiment of the present disclosure includes a magnitude-end test logic for a variable exceeding 2 bytes in the first model test data.
S300, under the condition that the remote information processor is monitored to be on line, sending a preset DAQ data acquisition configuration file to the remote information processor, so that the remote information processor acquires first operation test data output by the electronic control unit according to the preset DAQ data acquisition configuration file.
It is to be appreciated that embodiments of the present disclosure can determine whether a telematics processor is on-line via heartbeat packets between the console and the telematics processor.
The preset DAQ data acquisition configuration file may be a file in which a tester is configured with one or more data acquisition items in advance according to actual data acquisition needs. The data acquisition items can comprise rotating speed, exhaust gas volume, fault alarm and the like. In a typical case, the data collection items in the preset DAQ data collection profile generally correspond to preset data in the first simulation test data.
Under the condition that the remote information processor receives the preset DAQ data acquisition configuration file, the remote information processor CAN acquire first operation test data output to the CAN bus by the electronic control unit according to a data acquisition item in the preset DAQ data acquisition configuration file.
S400, first operation test data collected by the remote information processor are obtained.
And S500, obtaining a data comparison result by utilizing the first simulation test data and the first operation test data.
Optionally, based on the method shown in fig. 2, as shown in fig. 3, a flowchart of another implementation manner of the method for testing a telematics processor provided in the embodiment of the present disclosure may include that step S500 includes:
and S510, analyzing the first operation test data to obtain second operation test data.
It CAN be understood that, based on the calibration protocol of the CAN bus, the first operation test data output by the electronic control unit and collected by the telematics unit from the CAN bus needs to be analyzed, and the second operation test data is obtained after the analysis.
S520, comparing the first simulation test data with the second operation test data to obtain a data comparison result.
Specifically, the embodiment of the present disclosure may compare the first simulation test data with the second operation test data, determine whether the first simulation test data is the same as the second operation test data, and obtain a data comparison result. It is understood that the data comparison result may include a comparison result of each item of the first simulation test data and the second operation test data.
The utility model provides a test method of remote information processor, be applied to vehicle test fixture, vehicle test fixture includes constant voltage power supply, electronic control unit and remote information processor, and the method includes: controlling the power-on of the voltage-stabilized power supply; under the condition that the voltage-stabilized power supply is powered on, controlling the electronic control unit to operate according to preset first simulation test data; under the condition that the remote information processor is monitored to be on line, sending a preset DAQ data acquisition configuration file to the remote information processor, so that the remote information processor acquires first operation test data output by the electronic control unit according to the preset DAQ data acquisition configuration file; obtaining first operational test data acquired by a telematics processor; and obtaining a data comparison result by utilizing the first simulation test data and the first operation test data. The system integrates the regulated power supply, the electronic control unit and the remote information processor into a vehicle testing tool, realizes automatic issuing of the preset DAQ data acquisition configuration file, completes testing of the remote upgrading acquisition function of the remote information processor through the preset simulation test data and the acquired operation test data, and can improve the test efficiency and accuracy of the whole test.
Optionally, based on the method shown in fig. 2, as shown in fig. 4, a flowchart of another implementation manner of the method for testing a telematics processor provided in the embodiment of the present disclosure may further include:
the embodiment of the present disclosure may execute step a100 when the regulated power supply is powered on.
And A100, recording the test running time of the current driving cycle.
One driving cycle can be the whole process determined by the constant voltage power supply at the adjacent power-on time and power-off time, and is generally used for representing the processes of completing ignition, running and flameout of the vehicle. The embodiment of the disclosure can start to record the test running time in real time under the condition that the stabilized voltage power supply is powered on.
And A200, comparing the test running time with a preset time threshold, executing the step A300 under the condition that the test running time is not less than the preset time threshold, and returning to execute the step A100 under the condition that the test running time is less than the preset time threshold.
The preset time threshold can be set according to the test requirement. The remote upgrading acquisition function of the remote information processor under different test running times can be tested by setting the preset time threshold.
And A300, controlling the power-off of the stabilized voltage power supply, ending the current driving cycle and counting the driving cycle times.
And A400, comparing the driving cycle times with a preset cycle time threshold, executing the step S500 under the condition that the driving cycle times are not less than the preset cycle time threshold, and returning to execute the step S100 under the condition that the driving cycle times are less than the preset cycle time threshold.
And A500, generating a data comparison report according to the data comparison result.
The test method of the remote information processor provided by the embodiment of the disclosure can be uniformly managed through the cloud platform, closed-loop monitoring is performed from the simulation test data input, the electronic control unit, the remote information processor and the cloud platform, and a data comparison report is displayed on the cloud platform. The tester can confirm the remote upgrading acquisition function of the remote information processor according to the data comparison report, conveniently troubleshoot related functional faults and improve the test efficiency and accuracy of the overall test.
Fig. 5 is a schematic structural composition diagram of a test system provided in the embodiment of the present disclosure, where the test system mainly includes a cloud platform of an automation control part and a vehicle test tool of a hardware part, and the embodiment of the present disclosure integrates the cloud platform, a regulated power supply, an electronic control unit, and a remote information processor into one test system, so as to implement unified control of software and hardware, and facilitate synchronous control of the function of the cloud platform and the remote upgrade acquisition function of the remote information processor.
Although the operations are depicted in a particular order, this should not be understood as requiring that such operations be performed in the particular order shown or in sequential order. Under certain circumstances, multitasking and parallel processing may be advantageous.
It should be understood that the various steps recited in the method embodiments of the present disclosure may be performed in a different order, and/or performed in parallel. Moreover, method embodiments may include additional steps and/or omit performing the illustrated steps. The scope of the present disclosure is not limited in this respect.
Corresponding to the above method embodiment, the embodiment of the present disclosure further provides a testing apparatus for a telematics device, which has a structure as shown in fig. 6, and the apparatus is applied to a vehicle testing tool, where the vehicle testing tool includes a regulated power supply, an electronic control unit, and a telematics device, and the apparatus may include: a first control unit 100, a second control unit 200, a profile transmission unit 300, a first obtaining unit 400, and a second obtaining unit 500.
Optionally, the regulated power supply supplies power to the electronic control unit and the telematics processor, and the electronic control unit and the telematics processor are connected through a bus.
Optionally, the calibration protocol of the bus is CCP protocol or XCP protocol.
And the first control unit 100 is used for controlling the power-on of the voltage-stabilized power supply.
And the second control unit 200 is used for controlling the electronic control unit to operate according to the preset first simulation test data under the condition that the voltage-stabilized power supply is powered on.
And a configuration file sending unit 300, configured to send a preset DAQ data acquisition configuration file to the telematics unit when it is monitored that the telematics unit is online, so that the telematics unit acquires the first operation test data output by the electronic control unit according to the preset DAQ data acquisition configuration file.
A first obtaining unit 400, configured to obtain first operation test data collected by the telematics processor.
The second obtaining unit 500 is configured to obtain a data comparison result by using the first simulation test data and the first operation test data.
Optionally, the second obtaining unit 500 may be specifically configured to analyze the first operation test data to obtain the second operation test data. And comparing the first simulation test data with the second operation test data to obtain a data comparison result.
Optionally, the testing apparatus may further include: the device comprises a test running time recording unit, a first comparison unit, a third control unit, a second comparison unit and a first generation unit.
And the test running time recording unit is used for recording the test running time of the current driving cycle.
The first comparison unit is used for comparing the test operation time with a preset time threshold, triggering the third control unit under the condition that the test operation time is not less than the preset time threshold, and triggering the test operation time recording unit under the condition that the test operation time is less than the preset time threshold.
And the third control unit is used for controlling the power-off of the stabilized voltage power supply, ending the current driving cycle and counting the driving cycle times.
And the second comparison unit is used for comparing the driving cycle number with the preset cycle number threshold, triggering the first generation unit when the driving cycle number is not less than the preset cycle number threshold, and triggering the first control unit 100 when the driving cycle number is less than the preset cycle number threshold.
And the first generating unit is used for generating a data comparison report according to the data comparison result.
The testing device of the remote information processor is applied to a vehicle testing tool, the vehicle testing tool comprises a voltage-stabilized power supply, an electronic control unit and the remote information processor, and the device can control the voltage-stabilized power supply to be electrified; under the condition that the voltage-stabilized power supply is powered on, controlling the electronic control unit to operate according to preset first simulation test data; under the condition that the remote information processor is monitored to be on line, sending a preset DAQ data acquisition configuration file to the remote information processor, so that the remote information processor acquires first operation test data output by the electronic control unit according to the preset DAQ data acquisition configuration file; obtaining first operational test data acquired by a telematics processor; and obtaining a data comparison result by utilizing the first simulation test data and the first operation test data. The system integrates the regulated power supply, the electronic control unit and the remote information processor into a vehicle testing tool, realizes automatic issuing of the preset DAQ data acquisition configuration file, completes testing of the remote upgrading acquisition function of the remote information processor through the preset simulation test data and the acquired operation test data, and can improve the test efficiency and accuracy of the whole test.
With regard to the apparatus in the above-described embodiment, the specific manner in which each unit performs the operation has been described in detail in the embodiment related to the method, and will not be described in detail here.
The testing device of the telematics unit includes a processor and a memory, the first control unit 100, the second control unit 200, the configuration file transmitting unit 300, the first obtaining unit 400, the second obtaining unit 500, and the like are stored in the memory as program units, and the processor executes the program units stored in the memory to implement corresponding functions.
The processor comprises a kernel, and the kernel calls the corresponding program unit from the memory. The kernel can be set to be one or more than one, automatic issuing of a preset DAQ data acquisition configuration file is achieved by adjusting kernel parameters, testing of the remote upgrading acquisition function of the remote information processor is completed through preset simulation test data and acquired operation test data, and testing efficiency and accuracy of overall testing can be improved.
The disclosed embodiments provide a computer-readable storage medium having stored thereon a program that, when executed by a processor, implements a method of testing the telematics processor.
The embodiment of the disclosure provides a processor, which is used for running a program, wherein the program runs to execute a test method of a remote information processor.
The embodiment of the disclosure provides an electronic device, which comprises at least one processor, at least one memory connected with the processor, and a bus; the processor and the memory complete mutual communication through a bus; the processor is used for calling the program instructions in the memory so as to execute the test method of the remote information processor. The electronic device herein may be a server, a PC, a PAD, a mobile phone, etc.
The present disclosure also provides a computer program product adapted to execute a program of the steps of the test method initialized with a telematics processor when executed on an electronic device.
The present disclosure is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus, electronic devices (systems), and computer program products according to embodiments of the disclosure. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
In a typical configuration, an electronic device includes one or more processors (CPUs), memory, and a bus. The electronic device may also include input/output interfaces, network interfaces, and the like.
The memory may include volatile memory in a computer readable medium, Random Access Memory (RAM) and/or nonvolatile memory such as Read Only Memory (ROM) or flash memory (flash RAM), and the memory includes at least one memory chip. The memory is an example of a computer-readable medium.
Computer-readable media, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), Static Random Access Memory (SRAM), Dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), Read Only Memory (ROM), Electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), Digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium that can be used to store information that can be accessed by a computing device. As defined herein, a computer readable medium does not include a transitory computer readable medium such as a modulated data signal and a carrier wave.
In the description of the present disclosure, it is to be understood that the directions or positional relationships indicated as referring to the terms "upper", "lower", "front", "rear", "left" and "right", etc., are based on the directions or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the positions or elements referred to must have specific directions, be constituted and operated in specific directions, and thus, are not to be construed as limitations of the present disclosure.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.
As will be appreciated by one skilled in the art, embodiments of the present disclosure may be provided as a method, system, or computer program product. Accordingly, the present disclosure may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present disclosure may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and so forth) having computer-usable program code embodied therein.
The above are merely examples of the present disclosure, and are not intended to limit the present disclosure. Various modifications and variations of this disclosure will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present disclosure should be included in the scope of the claims of the present disclosure.
Claims (10)
1. A test method of a remote information processor is applied to a vehicle test tool, the vehicle test tool comprises a voltage-stabilized power supply, an electronic control unit and the remote information processor, and the method comprises the following steps:
controlling the power-on of the voltage-stabilized power supply;
under the condition that the stabilized voltage power supply is powered on, controlling the electronic control unit to operate according to preset first simulation test data;
Under the condition that the remote information processor is monitored to be on line, sending a preset DAQ data acquisition configuration file to the remote information processor, so that the remote information processor acquires first operation test data output by the electronic control unit according to the preset DAQ data acquisition configuration file;
obtaining the first operational test data collected by the telematics processor;
and obtaining a data comparison result by utilizing the first simulation test data and the first operation test data.
2. The method of claim 1, wherein obtaining a data comparison result using the first simulated test data and the first operational test data comprises:
analyzing the first operation test data to obtain second operation test data;
and comparing the first simulation test data with the second operation test data to obtain a data comparison result.
3. The method of claim 1, further comprising:
recording the test running time of the current driving cycle under the condition that the stabilized voltage power supply is powered on;
under the condition that the test running time is not less than a preset time threshold, controlling the stabilized voltage power supply to be powered off, ending the current driving cycle and counting the driving cycle times;
And under the condition that the driving cycle number is not less than a preset cycle number threshold value, generating a data comparison report according to the data comparison result.
4. The method of claim 3, further comprising:
and returning to the step of recording the test running time of the current driving cycle under the condition that the test running time is less than the preset time threshold.
5. The method of claim 3, further comprising:
and returning to the step of controlling the power-on of the stabilized voltage power supply under the condition that the driving cycle number is smaller than a preset cycle number threshold.
6. The method of claim 1, wherein the regulated power supply supplies power to the electronic control unit and the telematics processor, which are connected by a bus.
7. The method of claim 6 wherein the bus is standardized to the CCP protocol or the XCP protocol.
8. The utility model provides a remote information processor's testing arrangement, its characterized in that is applied to vehicle test fixture, vehicle test fixture includes constant voltage power supply, electronic control unit and remote information processor, the device includes: a first control unit, a second control unit, a configuration file sending unit, a first obtaining unit and a second obtaining unit,
The first control unit is used for controlling the power-on of the stabilized voltage power supply;
the second control unit is used for controlling the electronic control unit to operate according to preset first simulation test data under the condition that the stabilized voltage power supply is powered on;
the configuration file sending unit is used for sending a preset DAQ data acquisition configuration file to the remote information processor under the condition that the remote information processor is monitored to be on line, so that the remote information processor acquires first operation test data output by the electronic control unit according to the preset DAQ data acquisition configuration file;
the first obtaining unit is used for obtaining the first running test data collected by the remote information processor;
the second obtaining unit is used for obtaining a data comparison result by using the first simulation test data and the first operation test data.
9. A computer-readable storage medium on which a program is stored, the program implementing the vehicle test data processing method according to any one of claims 1 to 7 when executed by a processor.
10. An electronic device comprising at least one processor, and at least one memory, bus connected to the processor; the processor and the memory complete mutual communication through the bus; the processor is configured to invoke program instructions in the memory to perform the vehicle test data processing method of any one of claims 1 to 7.
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