CN114720896B - Battery test step identification method and system - Google Patents
Battery test step identification method and system Download PDFInfo
- Publication number
- CN114720896B CN114720896B CN202210188630.0A CN202210188630A CN114720896B CN 114720896 B CN114720896 B CN 114720896B CN 202210188630 A CN202210188630 A CN 202210188630A CN 114720896 B CN114720896 B CN 114720896B
- Authority
- CN
- China
- Prior art keywords
- test
- data
- computer
- message
- test data
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 338
- 238000000034 method Methods 0.000 title claims abstract description 56
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 27
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 27
- 238000004458 analytical method Methods 0.000 claims abstract description 15
- 230000008569 process Effects 0.000 claims abstract description 13
- 238000013095 identification testing Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/389—Measuring internal impedance, internal conductance or related variables
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/367—Software therefor, e.g. for battery testing using modelling or look-up tables
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/396—Acquisition or processing of data for testing or for monitoring individual cells or groups of cells within a battery
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The application provides a battery test process step identification method and a system thereof in the technical field of battery test, wherein the method comprises the following steps: step S10, creating a test step and a step switching condition by the upper computer and sending the test step and the step switching condition to the middle computer; step S20, the middle position machine controls the lower position machine to execute the test on the lithium battery based on the received test step and the step switching condition; step S30, the lower computer caches test data based on a preset message format in the test process to obtain message data; and S40, periodically acquiring the message data from the lower computer by the middle computer, analyzing the message data based on the message format to obtain test data, classifying the test data according to the test process steps, and transmitting the test data to the upper computer for analysis. The application has the advantages that: the testing process steps corresponding to the identification testing data are realized, and the accuracy of battery testing is greatly ensured.
Description
Technical Field
The application relates to the technical field of battery testing, in particular to a battery testing step identification method and system.
Background
With the rising and development of new energy, the lithium battery is used as a green high-energy chemical power supply, has the advantages of high energy, high power, low cost and the like, and is widely applied to the new energy industry. In order to ensure the use safety of the lithium battery, a series of tests are required to be carried out on the lithium battery before delivery.
In the three-layer lithium battery test system (an upper computer, a middle computer and a lower computer), the lower computer is a mechanism for directly executing actions of a lithium battery, the middle computer is a mechanism for judging the execution actions of the lower computer by integrating different equipment information, and the lower computer timely and accurately transmits the collected test data comprising information such as voltage, current, temperature and the like to the middle computer.
The middle position machine is based on the test steps sent by the upper position machine, the lower position machine is controlled to test the lithium battery and collect test data, the test data are not collected and transmitted in real time, but are buffered after being collected by the lower position machine and then are sent to the middle position machine at regular time, namely, the test data received by the middle position machine can be the test data of two test steps, and in order to further analyze the test data, the test steps corresponding to the test data need to be distinguished.
Therefore, how to provide a method and a system for identifying a battery testing step, so as to realize the testing step corresponding to the identification testing data, so as to ensure the accuracy of the battery testing, is a technical problem to be solved urgently.
Disclosure of Invention
The application aims to solve the technical problem of providing a battery test process step identification method and a system, which realize the test process steps corresponding to identification test data so as to ensure the accuracy of battery test.
In a first aspect, the present application provides a battery test step identification method, including the steps of:
step S10, creating a test step and a step switching condition by the upper computer and sending the test step and the step switching condition to the middle computer;
step S20, the middle position machine controls the lower position machine to execute the test on the lithium battery based on the received test step and the step switching condition;
step S30, the lower computer caches test data based on a preset message format in the test process to obtain message data;
and S40, periodically acquiring the message data from the lower computer by the middle computer, analyzing the message data based on the message format to obtain test data, classifying the test data according to the test process steps, and transmitting the test data to the upper computer for analysis.
Further, the step S10 specifically includes: creating a plurality of test steps and corresponding step switching conditions of the test steps by the upper computer, and sending the test steps and the step switching conditions to the middle computer through the Ethernet;
each test step carries a test sequence; and the step switching condition is timing switching or switching when the test data meets a threshold condition.
Further, the step S20 specifically includes:
step S21, the middle computer receives each testing step and step switching conditions, and sends a testing instruction to the lower computer through the Ethernet based on the testing step, so as to control the lower computer to execute testing on the lithium battery;
step S22, the middle position machine judges whether the process step switching condition is met or not, and if so, a process step switching instruction is sent to the lower position machine based on the next test process step; if not, the process proceeds to step S21, and the current test process is continued.
Further, in the step S30, the message format is specifically:
data group number+test data 1+ … … +test data n;
the format of the test data is as follows:
data sequence number 1+test sub-data 1+ … … +data sequence number n+test sub-data n;
the data group number is used for identifying the number of test data; the data sequence number is an integer greater than or equal to 0, and is sequentially increased from 0 to 1 as a gradient and used for identifying the number of the test sub-data.
Further, the step S40 specifically includes:
step S41, periodically sending a data acquisition instruction to a lower computer by the middle computer;
step S42, the lower computer sends the cached message data to the middle computer in real time through the Ethernet based on the received data acquisition instruction, and deletes the message data corresponding to the local;
and S43, analyzing the message data by the middle computer based on the message format to obtain test data, classifying each test data in groups based on the data sequence numbers, and transmitting the classified test data to the upper computer for analysis.
In a second aspect, the present application provides a battery testing step recognition system, comprising:
the test step creation module is used for creating test steps and step switching conditions at the upper computer and sending the test steps and the step switching conditions to the middle computer;
the lithium battery testing module is used for controlling the lower computer to execute the test on the lithium battery based on the received testing process step and the process step switching condition;
the test data caching module is used for caching test data based on a preset message format in the test process of the lower computer to obtain message data;
the test data process step classifying module is used for periodically acquiring the message data from the lower computer by the middle computer, analyzing the message data based on the message format to obtain test data, classifying the test data according to the test process steps, and transmitting the test data to the upper computer for analysis.
Further, the test step creation module specifically includes: creating a plurality of test steps and corresponding step switching conditions of the test steps by the upper computer, and sending the test steps and the step switching conditions to the middle computer through the Ethernet;
each test step carries a test sequence; and the step switching condition is timing switching or switching when the test data meets a threshold condition.
Further, the lithium battery test module specifically includes:
the test instruction sending unit is used for receiving each test step and the step switching condition by the intermediate computer, sending a test instruction to the lower computer through the Ethernet based on the test step, and further controlling the lower computer to execute a test on the lithium battery;
the step switching unit is used for judging whether the step switching condition is met or not at present by the intermediate computer, and if so, sending a step switching instruction to the lower computer based on the next test step; if not, entering a test instruction sending unit, and continuing to execute the current test step.
Further, in the test data buffer module, the message format is specifically:
data group number+test data 1+ … … +test data n;
the format of the test data is as follows:
data sequence number 1+test sub-data 1+ … … +data sequence number n+test sub-data n;
the data group number is used for identifying the number of test data; the data sequence number is an integer greater than or equal to 0, and is sequentially increased from 0 to 1 as a gradient and used for identifying the number of the test sub-data.
Further, the test data step classification module specifically includes:
the data acquisition instruction sending unit is used for periodically sending a data acquisition instruction to the lower computer by the middle computer;
the message data transmitting unit is used for transmitting the cached message data to the middle position machine in real time through the Ethernet based on the received data acquisition instruction by the lower position machine, and deleting the message data corresponding to the local position;
and the test step identification unit is used for analyzing the message data by the central computer based on the message format to obtain test data, classifying each test data based on the data sequence number, and transmitting the classified test data to the upper computer for analysis.
The application has the advantages that:
in the test process, the lower computer caches test data based on a preset message format, namely generates message data according to the format of 'data group number + test data 1+ … … + test data n', caches the message data, and fuses a plurality of pieces of test data into one message data; after the middle computer acquires the message data from the lower computer, the data array can judge that a plurality of pieces of test data exist in the message data, because the data sequence number of each piece of test data is gradually increased from 0, and each piece of test data corresponds to one test step, each piece of test data can be grouped and classified through the data sequence number, the test step corresponding to the identification test data is finally realized, the further analysis of the upper computer is facilitated, and the accuracy of battery test is greatly ensured.
Drawings
The application will be further described with reference to examples of embodiments with reference to the accompanying drawings.
FIG. 1 is a flow chart of a battery test step identification method of the present application.
Fig. 2 is a schematic diagram of a battery testing step recognition system according to the present application.
Fig. 3 is a hardware architecture diagram of the present application.
Detailed Description
The technical scheme in the embodiment of the application has the following overall thought: the lower computer generates message data according to the format of 'data group number + test data 1+ … … + test data n', and fuses a plurality of pieces of test data into one message data; after the intermediate computer acquires the message data from the lower computer, the data array judges that a plurality of pieces of test data exist in the message data, and the data sequence number carried by the test data is used for grouping and classifying each piece of test sub-data so as to realize the test step corresponding to the identification test data and ensure the accuracy of battery test.
Referring to fig. 1 to 3, a preferred embodiment of a battery testing step recognition method of the present application includes the following steps:
step S10, creating a test step and a step switching condition by the upper computer and sending the test step and the step switching condition to the middle computer;
step S20, the middle position machine controls the lower position machine to execute the test on the lithium battery based on the received test step and the step switching condition;
step S30, the lower computer caches test data based on a preset message format in the test process to obtain message data;
and S40, periodically acquiring the message data from the lower computer by the middle computer, analyzing the message data based on the message format to obtain test data, classifying the test data according to the test process steps, and transmitting the test data to the upper computer for analysis.
The step S10 specifically includes: creating a plurality of test steps and corresponding step switching conditions of the test steps by the upper computer, and sending the test steps and the step switching conditions to the middle computer through the Ethernet; the testing step is a testing step of the lithium battery;
each test step carries a test sequence; the step switching condition is timing switching or switching of the test data meeting a threshold condition, for example, automatically switching the test step every 5 minutes, or automatically switching the test step when the current value reaches 5A.
The step S20 specifically includes:
step S21, the middle computer receives each testing step and step switching conditions, and sends a testing instruction to the lower computer through the Ethernet based on the testing step, so as to control the lower computer to execute testing on the lithium battery;
step S22, the middle position machine judges whether the process step switching condition is met or not, and if so, a process step switching instruction is sent to the lower position machine based on the next test process step; if not, the process proceeds to step S21, and the current test process is continued.
In the step S30, the message format specifically includes:
data group number+test data 1+ … … +test data n; the test data are sequentially ordered according to the sequence of the test;
the format of the test data is as follows:
data sequence number 1+test sub-data 1+ … … +data sequence number n+test sub-data n;
the data group number is used for identifying the number of test data; the data sequence number is an integer greater than or equal to 0, and is sequentially increased from 0 to 1 as a gradient and used for identifying the number of the test sub-data.
Namely, one piece of test data comprises a plurality of test sub-data, and one piece of test data corresponds to one test step; the test sub-data with the data sequence number of 0 represents the first test sub-data of a new test step, so that the test sub-data corresponding to different test steps can be distinguished through the data sequence number with the value of 0.
The step S40 specifically includes:
step S41, periodically sending a data acquisition instruction to a lower computer by the middle computer;
step S42, based on the received data acquisition instruction, the lower computer sends the cached message data to the middle computer in real time through the Ethernet, and deletes the message data corresponding to the local so as to release the local storage space for storing the new message data;
and S43, analyzing the message data by the middle computer based on the message format to obtain test data, grouping and classifying each test data based on the data sequence number, and then sending the test data to the upper computer for analysis, namely distinguishing test sub-data corresponding to different test steps by using the data sequence number with the value of 0, and further grouping and classifying.
The preferred embodiment of the battery test step identification system of the present application comprises the following modules:
the test step creation module is used for creating test steps and step switching conditions at the upper computer and sending the test steps and the step switching conditions to the middle computer;
the lithium battery testing module is used for controlling the lower computer to execute the test on the lithium battery based on the received testing process step and the process step switching condition;
the test data caching module is used for caching test data based on a preset message format in the test process of the lower computer to obtain message data;
the test data process step classifying module is used for periodically acquiring the message data from the lower computer by the middle computer, analyzing the message data based on the message format to obtain test data, classifying the test data according to the test process steps, and transmitting the test data to the upper computer for analysis.
The test step creation module specifically comprises the following steps: creating a plurality of test steps and corresponding step switching conditions of the test steps by the upper computer, and sending the test steps and the step switching conditions to the middle computer through the Ethernet; the testing step is a testing step of the lithium battery;
each test step carries a test sequence; the step switching condition is timing switching or switching of the test data meeting a threshold condition, for example, automatically switching the test step every 5 minutes, or automatically switching the test step when the current value reaches 5A.
The lithium battery test module specifically comprises:
the test instruction sending unit is used for receiving each test step and the step switching condition by the intermediate computer, sending a test instruction to the lower computer through the Ethernet based on the test step, and further controlling the lower computer to execute a test on the lithium battery;
the step switching unit is used for judging whether the step switching condition is met or not at present by the intermediate computer, and if so, sending a step switching instruction to the lower computer based on the next test step; if not, entering a test instruction sending unit, and continuing to execute the current test step.
In the test data buffer module, the message format specifically includes:
data group number+test data 1+ … … +test data n; the test data are sequentially ordered according to the sequence of the test;
the format of the test data is as follows:
data sequence number 1+test sub-data 1+ … … +data sequence number n+test sub-data n;
the data group number is used for identifying the number of test data; the data sequence number is an integer greater than or equal to 0, and is sequentially increased from 0 to 1 as a gradient and used for identifying the number of the test sub-data.
Namely, one piece of test data comprises a plurality of test sub-data, and one piece of test data corresponds to one test step; the test sub-data with the data sequence number of 0 represents the first test sub-data of a new test step, so that the test sub-data corresponding to different test steps can be distinguished through the data sequence number with the value of 0.
The test data process step classification module specifically comprises:
the data acquisition instruction sending unit is used for periodically sending a data acquisition instruction to the lower computer by the middle computer;
the message data sending unit is used for sending the cached message data to the middle position machine in real time through the Ethernet based on the received data acquisition instruction by the lower position machine, and deleting the message data corresponding to the local position to release the local storage space for storing the new message data;
the test step identification unit is used for analyzing the message data based on the message format by the central computer to obtain test data, grouping and classifying each test data based on the data sequence number, and then sending the test data to the upper computer for analysis, namely distinguishing the test sub-data corresponding to different test steps by using the data sequence number with the value of 0, and further grouping and classifying.
In summary, the application has the advantages that:
in the test process, the lower computer caches test data based on a preset message format, namely generates message data according to the format of 'data group number + test data 1+ … … + test data n', caches the message data, and fuses a plurality of pieces of test data into one message data; after the middle computer acquires the message data from the lower computer, the data array can judge that a plurality of pieces of test data exist in the message data, because the data sequence number of each piece of test data is gradually increased from 0, and each piece of test data corresponds to one test step, each piece of test data can be grouped and classified through the data sequence number, the test step corresponding to the identification test data is finally realized, the further analysis of the upper computer is facilitated, and the accuracy of battery test is greatly ensured.
While specific embodiments of the application have been described above, it will be appreciated by those skilled in the art that the specific embodiments described are illustrative only and not intended to limit the scope of the application, and that equivalent modifications and variations of the application in light of the spirit of the application will be covered by the claims of the present application.
Claims (2)
1. A battery test step identification method is characterized in that: the method comprises the following steps:
step S10, creating a plurality of test steps and step switching conditions corresponding to the test steps by the upper computer, and sending the test steps and the step switching conditions to the middle computer through the Ethernet;
each test step carries a test sequence; the step switching condition is timing switching or switching when the test data meets a threshold value condition;
step S20, the middle position machine controls the lower position machine to execute the test on the lithium battery based on the received test step and the step switching condition;
step S30, the lower computer caches test data based on a preset message format in the test process to obtain message data;
the message format is specifically as follows:
data group number+test data 1+ … … +test data n;
the format of the test data is as follows:
data sequence number 1+test sub-data 1+ … … +data sequence number n+test sub-data n;
the data group number is used for identifying the number of test data; the data sequence number is an integer greater than or equal to 0, and sequentially increases from 0 to 1 as a gradient, and is used for identifying the number of the test sub-data;
one piece of the test data corresponds to one test step; distinguishing test sub-data corresponding to different test steps through the data sequence number with the value of 0;
step S40, periodically acquiring the message data from the lower computer by the middle computer, analyzing the message data based on the message format to obtain test data, classifying the test data according to the test process steps, and transmitting the test data to the upper computer for analysis;
the step S20 specifically includes:
step S21, the middle computer receives each testing step and step switching conditions, and sends a testing instruction to the lower computer through the Ethernet based on the testing step, so as to control the lower computer to execute testing on the lithium battery;
step S22, the middle position machine judges whether the process step switching condition is met or not, and if so, a process step switching instruction is sent to the lower position machine based on the next test process step; if not, the step S21 is carried out, and the current test step is continuously carried out;
the step S40 specifically includes:
step S41, periodically sending a data acquisition instruction to a lower computer by the middle computer;
step S42, the lower computer sends the cached message data to the middle computer in real time through the Ethernet based on the received data acquisition instruction, and deletes the message data corresponding to the local;
and S43, analyzing the message data by the middle computer based on the message format to obtain test data, classifying each test data in groups based on the data sequence numbers, and transmitting the classified test data to the upper computer for analysis.
2. A battery testing step identification system, characterized by: the device comprises the following modules:
the test step creation module is used for creating a plurality of test steps and corresponding step switching conditions of the test steps on the upper computer and sending the test steps and the step switching conditions to the middle computer through the Ethernet;
each test step carries a test sequence; the step switching condition is timing switching or switching when the test data meets a threshold value condition;
the lithium battery testing module is used for controlling the lower computer to execute the test on the lithium battery based on the received testing process step and the process step switching condition;
the test data caching module is used for caching test data based on a preset message format in the test process of the lower computer to obtain message data;
the message format is specifically as follows:
data group number+test data 1+ … … +test data n;
the format of the test data is as follows:
data sequence number 1+test sub-data 1+ … … +data sequence number n+test sub-data n;
the data group number is used for identifying the number of test data; the data sequence number is an integer greater than or equal to 0, and sequentially increases from 0 to 1 as a gradient, and is used for identifying the number of the test sub-data;
one piece of the test data corresponds to one test step; distinguishing test sub-data corresponding to different test steps through the data sequence number with the value of 0;
the test data process step classifying module is used for periodically acquiring the message data from the lower computer by the middle computer, analyzing the message data based on the message format to obtain test data, classifying each test data according to the test process steps, and transmitting the test data to the upper computer for analysis;
the lithium battery test module specifically comprises:
the test instruction sending unit is used for receiving each test step and the step switching condition by the intermediate computer, sending a test instruction to the lower computer through the Ethernet based on the test step, and further controlling the lower computer to execute a test on the lithium battery;
the step switching unit is used for judging whether the step switching condition is met or not at present by the intermediate computer, and if so, sending a step switching instruction to the lower computer based on the next test step; if not, entering a test instruction sending unit, and continuing to execute the current test step;
the test data process step classification module specifically comprises:
the data acquisition instruction sending unit is used for periodically sending a data acquisition instruction to the lower computer by the middle computer;
the message data transmitting unit is used for transmitting the cached message data to the middle position machine in real time through the Ethernet based on the received data acquisition instruction by the lower position machine, and deleting the message data corresponding to the local position;
and the test step identification unit is used for analyzing the message data by the central computer based on the message format to obtain test data, classifying each test data based on the data sequence number, and transmitting the classified test data to the upper computer for analysis.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210188630.0A CN114720896B (en) | 2022-02-28 | 2022-02-28 | Battery test step identification method and system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210188630.0A CN114720896B (en) | 2022-02-28 | 2022-02-28 | Battery test step identification method and system |
Publications (2)
Publication Number | Publication Date |
---|---|
CN114720896A CN114720896A (en) | 2022-07-08 |
CN114720896B true CN114720896B (en) | 2023-10-24 |
Family
ID=82236222
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210188630.0A Active CN114720896B (en) | 2022-02-28 | 2022-02-28 | Battery test step identification method and system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN114720896B (en) |
Citations (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20130008701A (en) * | 2011-07-13 | 2013-01-23 | 현대자동차주식회사 | Method for managing life of battery and system therefor |
CN103795655A (en) * | 2012-10-30 | 2014-05-14 | 中兴通讯股份有限公司 | Data transmission method and data transmission device |
CN108710086A (en) * | 2018-07-16 | 2018-10-26 | 广州市晨威电子科技有限公司 | A kind of the DC internal resistance detection device and its method of rechargeable battery |
CN109460353A (en) * | 2018-09-30 | 2019-03-12 | 惠州市德赛西威汽车电子股份有限公司 | UDS auto-check system |
CN109697160A (en) * | 2017-10-23 | 2019-04-30 | 中国舰船研究设计中心 | A kind of Ethernet interface software automated testing system and method |
WO2019137760A1 (en) * | 2018-01-10 | 2019-07-18 | Schuler Pressen Gmbh | Method and device for controlling and/or monitoring a repeating process sequence |
CN110703655A (en) * | 2019-10-25 | 2020-01-17 | 广东维可特科技有限公司 | Battery formation grading equipment bit control system and grading equipment |
CN110806540A (en) * | 2018-08-01 | 2020-02-18 | 广州汽车集团股份有限公司 | Battery cell test data processing method, device and system and storage medium |
CN110927587A (en) * | 2019-12-06 | 2020-03-27 | 天津市捷威动力工业有限公司 | Method and device for generating battery pack charge and discharge test report |
CN110989450A (en) * | 2019-12-18 | 2020-04-10 | 广东利元亨智能装备股份有限公司 | Charging and discharging system upper computer control method, device, equipment and storage medium |
CN111929587A (en) * | 2020-07-30 | 2020-11-13 | 合肥国轩高科动力能源有限公司 | Integrated detection method for power battery pack finished product |
CN112180267A (en) * | 2020-09-27 | 2021-01-05 | 欣旺达电动汽车电池有限公司 | Battery test system, method, electronic device and storage medium |
CN113014510A (en) * | 2019-12-19 | 2021-06-22 | 航天科工惯性技术有限公司 | Data caching method and device in distributed test of inertial navigation system |
CN113281653A (en) * | 2021-05-28 | 2021-08-20 | 深圳市新威尔电子有限公司 | Method for generating battery test editing process flow |
CN113406514A (en) * | 2021-06-15 | 2021-09-17 | 深圳市新威尔电子有限公司 | Battery test equipment identification system and method |
CN113485646A (en) * | 2021-07-09 | 2021-10-08 | 深圳市新威尔电子有限公司 | Battery test data compression storage method |
CN113702850A (en) * | 2021-08-27 | 2021-11-26 | 深圳市新威尔电子有限公司 | Battery detection method for transmitting CAN message based on process flow |
CN113740748A (en) * | 2021-09-03 | 2021-12-03 | 深圳市新威尔电子有限公司 | Battery detection method for sending message based on CAN bus |
-
2022
- 2022-02-28 CN CN202210188630.0A patent/CN114720896B/en active Active
Patent Citations (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20130008701A (en) * | 2011-07-13 | 2013-01-23 | 현대자동차주식회사 | Method for managing life of battery and system therefor |
CN103795655A (en) * | 2012-10-30 | 2014-05-14 | 中兴通讯股份有限公司 | Data transmission method and data transmission device |
CN109697160A (en) * | 2017-10-23 | 2019-04-30 | 中国舰船研究设计中心 | A kind of Ethernet interface software automated testing system and method |
WO2019137760A1 (en) * | 2018-01-10 | 2019-07-18 | Schuler Pressen Gmbh | Method and device for controlling and/or monitoring a repeating process sequence |
CN108710086A (en) * | 2018-07-16 | 2018-10-26 | 广州市晨威电子科技有限公司 | A kind of the DC internal resistance detection device and its method of rechargeable battery |
CN110806540A (en) * | 2018-08-01 | 2020-02-18 | 广州汽车集团股份有限公司 | Battery cell test data processing method, device and system and storage medium |
CN109460353A (en) * | 2018-09-30 | 2019-03-12 | 惠州市德赛西威汽车电子股份有限公司 | UDS auto-check system |
CN110703655A (en) * | 2019-10-25 | 2020-01-17 | 广东维可特科技有限公司 | Battery formation grading equipment bit control system and grading equipment |
CN110927587A (en) * | 2019-12-06 | 2020-03-27 | 天津市捷威动力工业有限公司 | Method and device for generating battery pack charge and discharge test report |
CN110989450A (en) * | 2019-12-18 | 2020-04-10 | 广东利元亨智能装备股份有限公司 | Charging and discharging system upper computer control method, device, equipment and storage medium |
CN113014510A (en) * | 2019-12-19 | 2021-06-22 | 航天科工惯性技术有限公司 | Data caching method and device in distributed test of inertial navigation system |
CN111929587A (en) * | 2020-07-30 | 2020-11-13 | 合肥国轩高科动力能源有限公司 | Integrated detection method for power battery pack finished product |
CN112180267A (en) * | 2020-09-27 | 2021-01-05 | 欣旺达电动汽车电池有限公司 | Battery test system, method, electronic device and storage medium |
CN113281653A (en) * | 2021-05-28 | 2021-08-20 | 深圳市新威尔电子有限公司 | Method for generating battery test editing process flow |
CN113406514A (en) * | 2021-06-15 | 2021-09-17 | 深圳市新威尔电子有限公司 | Battery test equipment identification system and method |
CN113485646A (en) * | 2021-07-09 | 2021-10-08 | 深圳市新威尔电子有限公司 | Battery test data compression storage method |
CN113702850A (en) * | 2021-08-27 | 2021-11-26 | 深圳市新威尔电子有限公司 | Battery detection method for transmitting CAN message based on process flow |
CN113740748A (en) * | 2021-09-03 | 2021-12-03 | 深圳市新威尔电子有限公司 | Battery detection method for sending message based on CAN bus |
Non-Patent Citations (2)
Title |
---|
动力电池重要测试方法:混合脉冲功率特性测试;谢乐琼;王莉;胡坚耀;何向明;田光宇;;电池工业(第05期);全文 * |
电池测试仪数据信息的图形化处理;陈建军;交通与计算机(第04期);全文 * |
Also Published As
Publication number | Publication date |
---|---|
CN114720896A (en) | 2022-07-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN113870260B (en) | Welding defect real-time detection method and system based on high-frequency time sequence data | |
CN106874190B (en) | The method of testing and server of user interface | |
CN104050075B (en) | The method of testing and device of Andriod application programs | |
CN108710555A (en) | A kind of server error diagnosis method based on supervised learning | |
CN101711350B (en) | System and method for testing wireless devices | |
CN109684847A (en) | Self-repairing method, device, equipment and the storage medium of script loophole | |
CN111890933A (en) | Battery management method and system for vehicle, vehicle and server | |
CN110097275A (en) | A kind of family change relational checking method and device based on platform area power failure data | |
CN114460439A (en) | Digital integrated circuit test system | |
CN113687209A (en) | Integrated circuit test abnormity analysis system and method based on deep learning | |
CN104123212B (en) | The system detection method of USB chips | |
CN116795572A (en) | Method, device, medium and equipment for rapidly processing faults of automobile diagnosis software | |
CN114720896B (en) | Battery test step identification method and system | |
CN112988843B (en) | SMT chip mounter fault management and diagnosis system based on SQL Server database | |
CN204463278U (en) | A kind of some inspection terminal, marking equipment and some cruising inspection system | |
CN105574178A (en) | Basic database for satellite testing as well as device and method for batch satellite testing | |
CN116756505B (en) | Photovoltaic equipment intelligent management system and method based on big data | |
CN113391900A (en) | Abnormal event processing method and system in discrete production environment | |
CN103902590B (en) | Premises automation method of testing and its device | |
CN113093695A (en) | Data-driven SDN controller fault diagnosis system | |
CN112327804A (en) | Fault diagnosis method, device and system of traction control unit and train | |
CN115587312B (en) | Fault point positioning method and system based on multidimensional big data analysis | |
CN102270278A (en) | Method and device for forecasting equipment failure based on infrared temperature measurement | |
CN114896096A (en) | Data center equipment fault prediction system and method based on image recognition algorithm | |
CN113691390A (en) | Cloud-end-coordinated edge node alarm system and method |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |