CN114201232A - Parameter configuration method, device and system of battery management system and upper computer - Google Patents
Parameter configuration method, device and system of battery management system and upper computer Download PDFInfo
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- CN114201232A CN114201232A CN202111454783.7A CN202111454783A CN114201232A CN 114201232 A CN114201232 A CN 114201232A CN 202111454783 A CN202111454783 A CN 202111454783A CN 114201232 A CN114201232 A CN 114201232A
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- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
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Abstract
The application relates to the technical field of battery management system parameter configuration, and discloses a battery management system parameter configuration method, device and system and an upper computer. According to the method and the device, the parameters to be configured are obtained, the configuration file generation model corresponding to the parameters to be configured is determined, then the configuration files corresponding to the parameters to be configured are obtained based on the configuration file generation model and the parameters to be configured, finally, messages are generated in the upper computer according to the configuration files, and the messages are led into the battery management system by the upper computer, so that the parameter configuration of the battery management system is completed. When the parameter configuration of the battery management system is carried out, the method and the device have the advantages of being simple to operate, few in misoperation and the like, and safety and reliability of the parameters of the battery management system can be effectively improved.
Description
Technical Field
The present disclosure relates to the technical field of BMS (Battery Management System) System parameter configuration, and in particular, to a method, an apparatus, a System and an upper computer for Battery Management System parameter configuration.
Background
At present, an upper computer is required to be used for leading BMS parameters into a battery pack in the process of assembling the battery pack. In addition, in the process of putting the battery pack into service after the battery pack is assembled, the battery pack needs to be maintained periodically, and generally, the BMS parameters are introduced into the battery pack through an upper computer. The upper computer generally needs to manually input specific parameters in the process of importing the BMS parameters into the battery pack, the upper computer generates messages according to the set parameters and writes the messages into the BMS, and corresponding buttons need to be clicked by different parameters.
However, the prior art has the problems of misoperation, complex operation and uncontrollable parameter safety when parameter data is manually input.
Disclosure of Invention
The embodiment of the application at least partially improves the problems and improves the safety and reliability of the parameters of the battery management system.
In order to solve the above technical problem, one technical solution adopted by the embodiments of the present application is:
in a first aspect, an embodiment of the present application provides a method for configuring parameters of a battery management system. The method comprises the following steps: acquiring parameters to be configured; determining a configuration file generation model corresponding to the parameter to be configured; acquiring a configuration file corresponding to the parameter to be configured based on the received parameter to be configured and the configuration file generation model; and generating a message according to the configuration file, and importing the message into a battery management system. And the message is led into a battery management system, and the message is used for carrying out parameter configuration of the battery management system.
In some embodiments, the method further comprises: and establishing a configuration file generation model. Wherein the establishing a configuration file generation model comprises: based on battery management system parameters, acquiring a communication protocol corresponding to the battery management system parameters transmitted to the battery management system by an upper computer, and establishing a first mapping relation between the battery management system parameters and the communication protocol; acquiring interface display information corresponding to the battery management system parameters, and establishing a second mapping relation between the battery management system parameters and the interface display information; acquiring a configuration file format output when the battery management system parameters are operated, and establishing a third mapping relation between the battery management system parameters and the configuration file format; and establishing a configuration file generation model according to the first mapping relation, the second mapping relation and the third mapping relation. The configuration file for the BMS parameter configuration may be generated through the configuration file generation model.
In some embodiments, the determining a profile generation model corresponding to the parameter to be configured includes: acquiring a communication protocol required by the upper computer when the upper computer transmits the parameter to be configured to the battery management system; and determining a configuration file generation model corresponding to the parameter to be configured from the established configuration file generation model according to the communication protocol. The configuration file generation model corresponding to the parameter to be configured can be determined according to the communication protocol corresponding to the parameter to be configured transmitted by the upper computer, so that the configuration file generation model required by the current parameter configuration can be accurately and simply determined.
In some embodiments, the method further comprises: acquiring parameters of a battery management system configured at the current time; acquiring the parameters of the battery management system configured last time at the current time; displaying the current configured battery management system parameter and the last configured battery management system parameter; and checking whether the parameters of the battery management system configured at the current time meet the parameter configuration requirements or not according to the parameters of the battery management system configured at the current time and the parameters of the battery management system configured at the last time at the current time. The method can determine whether the result of the current parameter configuration meets the requirement by comparing the latest parameter configuration result with the current parameter configuration result, thereby ensuring the accuracy of the parameter configuration result.
In some embodiments, the displaying the currently configured battery management system parameter and the last configured battery management system parameter of the current time includes: and respectively generating parameter lists of the battery management system parameters configured at the current time and the battery management system parameters configured at the last time at the current time according to the parameter types, and displaying the parameter lists in a grouping manner. Therefore, the method can help the user to intuitively and conveniently judge whether the parameters of the battery management system configured at the current time meet the requirements.
In some embodiments, the method further comprises: reading corresponding battery management system parameters after the current parameter configuration is finished from the battery management system; and comparing the read battery management system parameters with the displayed battery management system parameters configured at the current time, and if the read battery management system parameters are the same as the displayed battery management system parameters, determining that the configuration of the parameters at the current time is successful. Otherwise, determining that the current parameter configuration fails. The accuracy of the parameter configuration result is improved by correcting the parameters of the currently configured battery management system again.
In some embodiments, the method further comprises: and acquiring and storing the input operation of the user on an interface under the condition that the parameters of the currently configured battery management system do not meet the parameter configuration requirements. Wherein the input operation is used to correct the currently configured battery management system parameter. The user can be prompted to correct the parameter configuration result which does not meet the requirements, so that the accuracy of the parameter configuration result is improved.
In a second aspect, an embodiment of the present application provides a device for configuring parameters of a battery management system, where the device includes: the parameter acquisition module is used for acquiring parameters to be configured; the model determining module is used for determining a configuration file generation model corresponding to the parameter to be configured; the configuration file acquisition module is used for acquiring a configuration file corresponding to the parameter to be configured based on the received parameter to be configured and the configuration file generation model; and the parameter configuration module is used for generating a message according to the configuration file and importing the message into a battery management system so as to configure the parameters of the battery management system.
In a third aspect, an embodiment of the present application provides an upper computer, including: at least one processor; and a memory communicatively coupled to the at least one processor. Wherein the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the battery management system parameter configuration method as described above.
In a fourth aspect, an embodiment of the present application provides a battery management system parameter configuration system, including: the upper computer and the battery management system. The battery management system is in communication connection with the upper computer and used for acquiring parameters of the battery management system.
Different from the situation of the related art, the method, the device, the system and the upper computer for configuring the parameters of the battery management system provided by the embodiment of the application determine the configuration file generation model corresponding to the parameters to be configured by obtaining the parameters to be configured, then obtain the configuration file corresponding to the parameters to be configured according to the determined configuration file generation model and the parameters to be configured, finally generate a message according to the configuration file in the upper computer, and lead the message into the battery management system by the upper computer, thereby completing the parameter configuration of the battery management system. The message generated by the configuration file is imported into the battery management system through the upper computer, so that parameter configuration can be realized, and when the parameter configuration is carried out through the battery management system parameter configuration method, the device, the system and the upper computer, provided by the embodiment of the application, not only is the operation simple, but also misoperation can be reduced, and the safety and the reliability of the battery management system parameters are improved.
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One or more embodiments are illustrated in drawings corresponding to, and not limiting to, the embodiments, in which elements having the same reference number designation may be represented as similar elements, unless specifically noted, the drawings in the figures are not to scale.
Fig. 1 is a schematic structural diagram of a battery management system parameter configuration system according to an embodiment of the present disclosure;
fig. 2 is a schematic structural diagram of an upper computer provided in an embodiment of the present application;
fig. 3 is a flowchart of a method for configuring parameters of a battery management system according to an embodiment of the present application;
fig. 4 is a flowchart of a method for creating a configuration file generation model in a battery management system parameter configuration method according to an embodiment of the present application;
fig. 5 is a flowchart of a method for configuring parameters of a battery management system according to another embodiment of the present application;
fig. 6 is a flowchart of a method for configuring parameters of a battery management system according to another embodiment of the present application;
fig. 7 is a schematic structural diagram of a device for configuring parameters of a battery management system according to an embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
It should be noted that, if not conflicted, the individual features of the embodiments of the present application can be combined with one another within the scope of protection of the present application. Additionally, while functional block divisions are performed in the device diagrams, with logical sequences shown in the flowcharts, in some cases, the steps shown or described may be performed in a different order than the block divisions in the device diagrams, or the flowcharts.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a battery management system parameter configuration system according to an embodiment of the present disclosure. The battery management system parameter configuration system 100 is configured to configure battery management system parameters (i.e., BMS parameters) so that the battery management system can normally operate according to the configured BMS parameters. The battery management system parameter configuration system 100 includes an upper computer 10 and a battery management system 20. The upper computer 10 is in communication connection with the battery management system 20, and the communication connection between the upper computer 10 and the battery management system 20 CAN be realized through a CAN bus. In the present embodiment, the upper computer 10 and the battery management system 20 interoperate, a configuration file is generated by the upper computer 10, and the BMS parameter is introduced into the battery management system 20 by the upper computer 10 using the configuration file.
The BMS parameters refer to battery-related parameters, battery state parameters, and the like, the battery-related parameters include an overvoltage protection value, an overcurrent protection value, an over-temperature protection value, and the like, and the overvoltage protection value, the overcurrent protection value, and the over-temperature protection value may be threshold ranges corresponding to each of the overvoltage protection value, the overcurrent protection value, and the over-temperature protection value, respectively. The battery status parameter may be switch status information such as when the discharge switch is on, when it is off, etc. The upper computer may write the BMS parameters into the battery management system 20 through a communication protocol.
In this embodiment, a configuration file generation model needs to be established first, when parameter configuration of the battery management system needs to be performed, a configuration file generation model corresponding to the parameter is selected for the parameter input to the upper computer 10, a configuration file corresponding to the parameter is generated according to the configuration file generation model, a message is generated according to the configuration file, and finally the upper computer 10 introduces the message into the battery management system 20, so that the parameter configuration of the battery management system 20 is completed.
The upper computer 10 may be specifically an intelligent terminal device such as a personal computer, a notebook computer, a tablet computer, and the like, and may run an application program capable of loading and displaying a web page. In the embodiment of the present application, the upper computer 10 is configured to execute a parameter configuration method of a battery management system in the following embodiments.
In one embodiment of the present application, as shown in fig. 2, the upper computer 10 includes: one or more processors 11 and a memory 12, with one processor 11 being an example in fig. 2.
The processor 11 and the memory 12 may be connected by a bus or other means, such as the bus connection in fig. 2.
The memory 12, which is a non-volatile computer-readable storage medium, may be used to store non-volatile software programs, non-volatile computer-executable programs, and modules, such as program instructions/modules corresponding to the battery management system parameter configuration method in the embodiments of the present application. The processor 11 executes various functional applications and data processing of the upper computer 10 by running nonvolatile software programs, instructions and modules stored in the memory 12, that is, implements the battery management system parameter configuration method according to the following method embodiments.
The one or more modules are stored in the memory 12 and, when executed by the one or more processors 11, perform a battery management system parameter configuration method in any of the method embodiments described below, e.g., performing the method steps of fig. 3-6 described below, implementing the functionality of the modules in fig. 7.
The upper computer 10 executes the battery management system parameter configuration method through the processor 11, and effectively avoids the problem that parameter configuration errors may occur due to misoperation, frequent operation and the like in the process of configuring the battery management system parameters.
The upper computer 10 can execute the parameter configuration method of the battery management system provided in the embodiment of the present application, has the corresponding functional modules and beneficial effects of the execution method, and can refer to the parameter configuration method of the battery management system provided in the following embodiments of the present application.
The battery management system 20 is an important component of a battery system of a power-consuming device, and design performance of the battery system, such as safety, durability, and power performance, can be ensured by the battery management system 20. The battery management system 20 may include two parts, hardware including a circuit board, a main chip, a peripheral circuit, and the like, and software including application software, and the like.
The battery management system 20 provided in the embodiment of the present application may further include: control module, display module, wireless communication module, collection module etc.. The battery management system 20 can be used for intelligently managing and maintaining each battery unit, preventing the battery from being overcharged and overdischarged, monitoring the state of the battery and prolonging the service life of the battery; the voltage, the current and the temperature of the battery are tested and detected through the sensor, and meanwhile, leakage monitoring, residual capacity calculation, alarm reminding and the like are also carried out.
The parameter configuration system 100 of the battery management system provided in the embodiment of the application obtains a parameter to be configured through the upper computer 10, determines a configuration file generation model corresponding to the parameter to be configured, then obtains a configuration file corresponding to the parameter to be configured according to the received parameter to be configured and the determined configuration file generation model, finally generates a message according to the configuration file in the upper computer 10, and the upper computer 10 imports the generated message into the battery management system 20, thereby completing parameter configuration of the battery management system 20. When the parameter configuration system 100 of the battery management system performs parameter configuration, the operation is simple, misoperation can be reduced, and the safety and reliability of the parameters of the battery management system are improved.
Referring to fig. 3, fig. 3 is a flowchart of a parameter configuration method of a battery management system according to an embodiment of the present application, where the method may be executed by the upper computer 10, and the method includes:
step 301: and establishing a configuration file generation model.
In the embodiment of the present application, the profile generation model is built based on a battery management system parameter data set including a large number of BMS parameters, which may be BMS parameters from different products, i.e., the aforementioned BMS parameters, including general-purpose parameters of the battery and specific parameters unique to some specific battery products. For example, the battery related parameters include an overvoltage protection value, an overcurrent protection value, an over-temperature protection value, and the like, and the overvoltage protection value, the overcurrent protection value, and the over-temperature protection value may be threshold ranges corresponding to the overvoltage protection value, the overcurrent protection value, and the over-temperature protection value, respectively. The battery status parameter may be switch status information such as when the discharge switch is on, when it is off, etc.
Wherein, a general parameter template containing general parameters and a specific parameter template containing specific parameters can be generated according to the parameters of the battery product types managed in the battery management system 20 and the parameters of the battery product types on the market. On the basis of the general parameter template or the specific parameter template, parameters can be rapidly increased and/or deleted so as to modify the general parameter template or the specific parameter template to obtain a target parameter template, and the required battery management system parameters can be rapidly obtained through the target parameter template. Meanwhile, the acquired parameters and the corresponding battery products can be stored, so that subsequent management is facilitated.
It is understood that when the battery management system parameters are written into the battery management system 20, the upper computer 10 is required to write the battery management system parameters into the battery management system 20 according to the corresponding communication protocol. In addition, different battery management system parameters have corresponding display modes when displayed on the display interface of the upper computer 10. Thus, the profile generation model may be established based on the relationship of battery management system parameters to communication protocols and interface display information.
In one embodiment of the present application, as shown in fig. 4, step 301: establishing a configuration file generation model, comprising:
step 3011: and acquiring parameters of the battery management system.
The battery management system parameters are used for establishing the configuration file generation model and are different from the parameters to be configured, and the parameters to be configured are used for being input into an upper computer to carry out current parameter configuration. The battery management system parameters comprise parameter types and parameter values, for example, the parameter types are overvoltage protection, and the parameter values are specific overvoltage protection values; the parameter type is overcurrent protection, and the parameter value is a specific overcurrent protection value and the like. The acquiring of the battery management system parameters includes acquiring BMS parameters of all batteries in use in the battery management system and also includes BMS parameters of batteries that are not present in the battery management system but are already on the market. The kind of the BMS parameter may be divided according to the kind of the battery, and the BMS parameter may be stored according to the kind.
Step 3012: and acquiring a communication protocol corresponding to the transmission of the battery management system parameters to the battery management system by an upper computer based on the battery management system parameters, and establishing a first mapping relation between the battery management system parameters and the communication protocol.
The BMS parameters are written into the battery management system by the upper computer through the communication protocol, and the mapping relation between the BMS parameters and the communication protocol can be established through the communication protocol used when the BMS parameters are transmitted. The communication protocol CAN be a CAN protocol, an RS-485 protocol and the like, and CAN also be a Bluetooth communication protocol, a TCP communication protocol and the like.
Step 3013: and acquiring interface display information corresponding to the battery management system parameters, and establishing a second mapping relation between the battery management system parameters and the interface display information.
The interface display information refers to information of the battery management system parameters presented to a user on a display interface, and the display interface can be a display interface of an upper computer. The battery management system parameters are correspondingly displayed on the display interface, and different battery management system parameter display modes can be different, such as displayed icons, input frames, display positions and the like. Therefore, a mapping relation between different battery management system parameters and interface display information, namely the second mapping relation, can be established.
Step 3014: and acquiring a configuration file format output when the battery management system parameters are operated, and establishing a third mapping relation between the battery management system parameters and the configuration file format.
After determining the mapping relationship between the battery management system parameters and the communication protocol and the interface display information according to the steps 3011 to 3013, the battery management system parameters may be run in the host computer based on the determined mapping relationship, so as to generate a process file, where the process file is the configuration file format, and the configuration file format includes the battery management system parameters, the communication protocol that needs to be used when the battery management system parameters are transmitted, and the display interface information corresponding to the battery management system parameters. The information related to the battery management system parameters is gathered in a file through the configuration file format, and when parameter configuration is performed subsequently, the formed configuration file format is only required to be modified to complete corresponding parameter configuration.
It should be noted that the configuration file format formed in this step may be understood as an original configuration file, and the configuration file format is used to identify the type of the battery management system parameters (including, for example, voltage and current), the communication protocol corresponding to the included battery management system parameters, and the corresponding interface display information. The value corresponding to the type of the battery management system parameter may be initialized to 0, and a specific value may be written when the subsequent parameter configuration is performed on the type, such as voltage or current. In addition, the configuration file formats can be multiple, and the configuration file formats corresponding to different types of products can be configured according to different battery products.
In some embodiments, the configuration file format may further include a transformation rule for processing the parameter to be configured, where the transformation rule is used to preprocess the parameter to be configured input to the upper computer, so that the processed parameter meets the requirement of parameter configuration. For example, the currently input parameter to be configured is a voltage, which is 3000 mv, and 3000 mv is converted into 3v by the transformation rule. The transformation rule can include other transformations besides the transformation of the unit, a transformation rule formula can be established through a preset coefficient, an offset and the like, and the input parameters to be configured are preprocessed through the transformation rule formula.
After the configuration file format is generated, the upper computer has a relationship for opening or exporting the configuration file format, and at this time, there is a mapping relationship between the battery management system parameter and the configuration file format, that is, the third mapping relationship.
Step 3015: and establishing a configuration file generation model according to the first mapping relation, the second mapping relation and the third mapping relation.
And the three mapping relations obtained according to the steps jointly form the configuration file generation model. The configuration file generation model comprises one or more than one, and each configuration file generation model comprises the three mapping relations.
In the embodiment of the present application, the profile generation model may be understood as a model setting of an abstract product of a same type of battery product in the battery management system, that is, the profile generation model includes all BMS parameters of the battery product, communication protocols of all BMS parameters, interface display information corresponding to all BMS parameters, and the like.
Step 302: and acquiring parameters to be configured.
When BMS parameter configuration is required, parameters to be configured are obtained, wherein the parameters to be configured comprise parameter types and specific numerical values of the parameters, such as overvoltage protection values, overcurrent protection values, overtemperature protection values and the like. The upper computer can obtain the parameters to be configured according to the input of the user. The parameters to be configured can be imported into the upper computer through third-party equipment, such as a U disk.
Step 303: and determining a configuration file generation model corresponding to the parameter to be configured from the established configuration file generation model.
The configuration file generation model corresponding to the parameter to be configured can be searched from the established configuration file generation model according to the communication protocol corresponding to the parameter to be configured, which is set as required. If the searched parameter to be configured includes a plurality of configuration file generation models, the plurality of configuration file generation models may be loaded to form one configuration file generation model. For example, each configuration file generation model may be understood as a segment of code, and a plurality of configuration file generation models are synthesized, that is, a process of code synthesis, where the synthesized configuration file generation model is used to determine a configuration file corresponding to the parameter to be configured.
Step 304: and acquiring a configuration file corresponding to the parameter to be configured based on the received parameter to be configured and the configuration file generation model.
Wherein, acquiring the configuration file corresponding to the parameter to be configured comprises: acquiring a configuration file format corresponding to the current parameter to be configured according to a mapping relation between the battery management system parameter and the configuration file format in a configuration file generation model, wherein the configuration file format can be understood as an initialized configuration file formed in the process of establishing the determined configuration file generation model; and generating a configuration file according to the parameters to be configured and the configuration file format, wherein the generated configuration file is the configuration file corresponding to the parameters to be configured.
When the configuration file is generated according to the parameters to be configured and the configuration file format, the parameters to be configured may be input through an upper computer interface, and the parameters are imported into the configuration file format, so as to generate the configuration file. The configuration file can also be generated by manually editing the parameters to be configured into the configuration file format, and the process is to obtain the configuration file through the cooperation of third-party software and a user.
Step 305: and generating a message according to the configuration file, and importing the message into a battery management system so as to configure the parameters of the battery management system.
The upper computer generates a message according to the configuration file corresponding to the determined configuration file generation model, specifically, the message may be converted into a message with a communication protocol standard according to a communication protocol required to be used, and then the message is sent to the battery management system. And after receiving all the messages, the battery management system analyzes the messages so as to complete the configuration of the parameters to be configured.
In this embodiment, the configuring the parameter of the battery management system includes configuring the parameter of the battery management system for the first time, and further includes modifying the configured parameter of the battery management system.
The following describes a configuration process of parameters of a battery management system by way of example, for example, a parameter of the battery management system to be configured is a current threshold, the current threshold is 3000 milliamperes, the current threshold is input to an upper computer, a communication protocol used when the upper computer transmits the current threshold to the battery management system is obtained, and according to the communication protocol, a configuration file generation model matched with the current threshold is searched from a pre-established configuration file generation model. The found configuration file generation model comprises a configuration file format corresponding to the current threshold, the upper computer processes the current threshold value according to the configuration file format, for example, 3000 milliampere is converted into 3 amperes, configured parameters are obtained, and the configured parameters are led into the battery management system in a message mode.
According to the parameter configuration method of the battery management system, the parameters to be configured are obtained, the configuration file generation model corresponding to the parameters to be configured is determined, then the configuration files corresponding to the parameters to be configured are obtained according to the determined configuration file generation model and the parameters to be configured, finally, messages are generated in the upper computer according to the configuration files, and the messages are guided into the battery management system by the upper computer, so that the parameter configuration of the battery management system is completed. The message generated by the configuration file is led into the battery management system through the upper computer, so that parameter configuration can be realized, the operation is simple, misoperation can be reduced, and the safety and reliability of the parameters of the battery management system are effectively improved. In addition, data are imported in a configuration file mode, so that the same product line can be compatible with different products, the time for production, development, testing and parameter entry after sale is shortened, and the efficiency and the benefit are improved.
In an embodiment of the present application, please refer to fig. 5, which provides a method for configuring parameters of a battery management system, and the main difference between fig. 5 and the above-mentioned fig. 3 is that the method for configuring parameters of a battery management system further includes:
step 306: and acquiring the parameters of the battery management system configured at the current time.
Step 307: and acquiring the parameters of the battery management system configured last time at the current time.
Step 308: and displaying the parameters of the battery management system configured at the current time and the parameters of the battery management system configured at the last time at the current time.
Step 309: and checking whether the parameters of the battery management system configured at the current time meet the parameter configuration requirements or not according to the parameters of the battery management system configured at the current time and the parameters of the battery management system configured at the last time at the current time.
The battery management system parameter configured last time at the present time is result information of last parameter configuration corresponding to the parameter configuration at the present time. The battery management system parameter configuration method can be used for configuring the battery management system parameter configured at the current time or the battery management system parameter configured at the last time at the current time. It should be noted that, if the current parameter configuration result is the result information of the first parameter configuration, the current last configured battery management system parameter defaults to the result information of the initialization of the system parameter configuration, for example, is zero.
The checking whether the battery management system parameter configured at the current time meets the parameter configuration requirement is performed by comparing the battery management system parameter configured at the last time at the current time with the battery management system parameter configured at the current time to determine whether the battery management system parameter configured at the current time meets an expected requirement, for example, the expected requirement of the current parameter configuration is to set the voltage to be 3V, the voltage is 5V in the result of the last parameter configuration, and whether the configuration of the current voltage meets the requirement can be determined by comparing the result of the last voltage configuration with the configuration result of the voltage at this time.
The battery management system parameter configuration method provided by the embodiment of the application is based on the above embodiment, and further adds a comparison step of parameter configuration results, namely, the parameter configuration results are verified, so that the method is simple to operate, misoperation can be reduced, whether the parameter configuration results are abnormal or not can be verified, abnormal data can be found in time, and overall, the method effectively improves the safety and reliability of the battery management system parameters, and brings better economic benefits for enterprises.
In an embodiment of the present application, please refer to fig. 6, which provides a method for configuring parameters of a battery management system, and the main difference between fig. 6 and fig. 5 is that the method for configuring parameters of a battery management system further includes:
step 310: and reading the corresponding battery management system parameters after the current parameter configuration is finished from the battery management system.
Step 311: and comparing the read battery management system parameters with the displayed current battery management system parameters, if the read battery management system parameters are the same as the displayed battery management system parameters, determining that the current parameter configuration is successful, otherwise, determining that the current parameter configuration is failed.
The read battery management system parameters refer to relevant parameters configured in the BMS after the current parameter configuration is finished. In this embodiment, the upper computer may read the parameter again, and then compare the parameter with the battery management system parameter of the current configuration displayed in the upper computer, if the two parameters are the same, it indicates that the current parameter configuration meets the expected requirement, and the parameter configuration is successful, otherwise, the current parameter configuration fails.
On the basis of the embodiment, the embodiment of the application carries out secondary verification on the parameter configuration result, and effectively prevents the problem of abnormal imported data caused by misoperation of personnel in the traditional mode. In addition, interface display is automatically generated after data is imported, and comparison with read data is facilitated.
In an embodiment of the present application, the method further includes: and under the condition that the battery management system parameters configured at the current time do not meet the parameter configuration requirements, acquiring and storing input operation of a user on an interface, wherein the input operation is used for correcting the battery management system parameters configured at the current time. Therefore, the reliability of the parameter configuration result is further improved.
Referring to fig. 7, fig. 7 is a schematic structural diagram of a battery management system parameter configuration device according to an embodiment of the present disclosure. The battery management system parameter configuration device 50 includes: a parameter acquisition module 51, a model determination module 52, a profile acquisition module 53 and a parameter configuration module 54.
The parameter obtaining module 51 is configured to obtain a parameter to be configured. The model determining module 52 is configured to determine a configuration file generation model corresponding to the parameter to be configured. The configuration file obtaining module 53 is configured to obtain a configuration file corresponding to the parameter to be configured based on the received parameter to be configured and the configuration file generation model. The parameter configuration module 54 is configured to generate a message according to the configuration file, and import the message into the battery management system, so as to configure parameters of the battery management system.
It should be noted that the battery management system parameter configuration device can execute the battery management system parameter configuration method provided in the embodiments of the present application, and has functional modules and beneficial effects corresponding to the execution method. For technical details that are not described in detail in the embodiment of the device for configuring parameters of a battery management system, reference may be made to the method for configuring parameters of a battery management system provided in the embodiment of the present application.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment.
Through the above description of the embodiments, those skilled in the art will clearly understand that each embodiment can be implemented by software plus a general hardware platform, and certainly can also be implemented by hardware. It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware related to instructions of a computer program, which can be stored in a computer readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. The storage medium may be a magnetic disk, an optical disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), or the like.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; within the context of the present application, where technical features in the above embodiments or in different embodiments can also be combined, the steps can be implemented in any order and there are many other variations of the different aspects of the present application as described above, which are not provided in detail for the sake of brevity; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.
Claims (10)
1. A battery management system parameter configuration method, the method comprising:
acquiring parameters to be configured;
determining a configuration file generation model corresponding to the parameter to be configured;
acquiring a configuration file corresponding to the parameter to be configured based on the received parameter to be configured and the configuration file generation model;
and generating a message according to the configuration file, and importing the message into a battery management system so as to configure the parameters of the battery management system.
2. The method of claim 1, further comprising: establishing a configuration file generation model;
the establishing of the configuration file generation model comprises the following steps:
based on battery management system parameters, acquiring a communication protocol corresponding to the battery management system parameters transmitted to the battery management system by an upper computer, and establishing a first mapping relation between the battery management system parameters and the communication protocol;
acquiring interface display information corresponding to the battery management system parameters, and establishing a second mapping relation between the battery management system parameters and the interface display information;
acquiring a configuration file format output when the battery management system parameters are operated, and establishing a third mapping relation between the battery management system parameters and the configuration file format;
and establishing a configuration file generation model according to the first mapping relation, the second mapping relation and the third mapping relation.
3. The method of claim 2, wherein the determining the profile generation model corresponding to the parameter to be configured comprises:
acquiring a communication protocol required by the upper computer when the upper computer transmits the parameter to be configured to the battery management system;
and determining a configuration file generation model corresponding to the parameter to be configured from the established configuration file generation model according to the communication protocol.
4. The method according to any one of claims 1 to 3, further comprising:
acquiring parameters of a battery management system configured at the current time;
acquiring the parameters of the battery management system configured last time at the current time;
displaying the current configured battery management system parameter and the last configured battery management system parameter;
and checking whether the parameters of the battery management system configured at the current time meet the parameter configuration requirements or not according to the parameters of the battery management system configured at the current time and the parameters of the battery management system configured at the last time at the current time.
5. The method of claim 4, wherein displaying the currently configured battery management system parameter and the currently last configured battery management system parameter comprises:
and respectively generating parameter lists of the battery management system parameters configured at the current time and the battery management system parameters configured at the last time at the current time according to the parameter types, and displaying the parameter lists in a grouping manner.
6. The method of claim 4, further comprising:
reading corresponding battery management system parameters after the current parameter configuration is finished from the battery management system;
and comparing the read battery management system parameters with the displayed battery management system parameters configured at the current time, if the read battery management system parameters are the same as the displayed battery management system parameters, determining that the current parameter configuration is successful, otherwise, determining that the current parameter configuration is failed.
7. The method of claim 4, further comprising:
and under the condition that the battery management system parameters configured at the current time do not meet the parameter configuration requirements, acquiring and storing input operation of a user on an interface, wherein the input operation is used for correcting the battery management system parameters configured at the current time.
8. A battery management system parameter configuration apparatus, the apparatus comprising:
the parameter acquisition module is used for acquiring parameters to be configured;
the model determining module is used for determining a configuration file generation model corresponding to the parameter to be configured;
the configuration file acquisition module is used for acquiring a configuration file corresponding to the parameter to be configured based on the received parameter to be configured and the configuration file generation model;
and the parameter configuration module is used for generating a message according to the configuration file and importing the message into a battery management system so as to configure the parameters of the battery management system.
9. A host computer, comprising:
at least one processor; and the number of the first and second groups,
a memory communicatively coupled to the at least one processor; wherein the content of the first and second substances,
the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the battery management system parameter configuration method of any of claims 1 to 7.
10. A battery management system parameter configuration system, comprising the upper computer according to claim 9, and a battery management system, wherein the battery management system is in communication connection with the upper computer, and is configured to obtain battery management system parameters.
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