CN105843211B - Monitoring system and method for power battery management system test - Google Patents
Monitoring system and method for power battery management system test Download PDFInfo
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0208—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the configuration of the monitoring system
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Abstract
The invention discloses a monitoring system and a method for testing a power battery management system, wherein the system comprises: the system comprises a power battery management system, a data transceiver and an upper computer monitoring platform; the power battery management system is connected with the data transceiver, and the data transceiver and the upper computer monitoring platform are in communication interaction in a wireless mode; the power battery management system is used for sending the acquired battery system data to the data transceiver; the data transceiver is used for receiving the battery system data through a preset battery communication protocol matched with the power battery management system and sending the battery system data to the upper computer monitoring platform in a wireless transmission mode; and the upper computer monitoring platform is used for receiving and storing the battery system data sent by the data transceiver. The system realizes real-time monitoring of the test condition and ensures the safety of the tester.
Description
Technical Field
The invention relates to the technical field of automobile testing, in particular to a monitoring system and a monitoring method for testing a power battery management system.
Background
The power battery management system is a core component of a new energy automobile, and the safety performance of the automobile is closely related to the power battery management system, so that in the production process of the power battery management system, the safety test needs to be carried out on the power battery management system, so that potential safety hazards brought by the power battery management system can be eliminated according to the test result.
At present, according to relevant safety test standards, safety tests such as a vibration test, an impact test, a drop test, a damp-heat cycle test, a seawater immersion test, an external fire test, a salt spray test, a high altitude test and the like are required to be performed on a power battery management system. However, the test items such as the seawater immersion test, the external fire test and the like have high test risks, so that the whole-process monitoring of the multiple tests cannot be realized due to the restrictions of environmental conditions and the safety of testers, and for the safety of the testers, the short-distance state inspection of the power battery management system cannot be immediately performed after the tests are completed, so that the comprehensive evaluation of the performance of the power battery management system is influenced. Therefore, an efficient and safe monitoring method for testing the power battery management system is needed.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems of the related art to some extent.
Therefore, the first objective of the present invention is to provide a monitoring system for testing a power battery management system, which isolates the testing of the power battery management system from the power battery management system by remotely monitoring the testing condition of the power battery management system, thereby implementing real-time synchronous monitoring of the testing of the power battery management system, improving the accuracy and reliability of the testing result, and ensuring the safety of the testing personnel.
The second purpose of the invention is to provide a monitoring method for power battery management system test.
To achieve the above object, a monitoring system for testing a power battery management system according to an embodiment of the first aspect of the present invention includes: the system comprises a power battery management system, a data transceiver and an upper computer monitoring platform; the power battery management system is connected with the data transceiver, and the data transceiver and the upper computer monitoring platform are in communication interaction in a wireless mode; the power battery management system is used for sending the acquired battery system data to the data transceiver; the data transceiver is used for receiving the battery system data through a preset battery communication protocol matched with the power battery management system and sending the battery system data to the upper computer monitoring platform in a wireless transmission mode; and the upper computer monitoring platform is used for receiving and storing the battery system data sent by the data transceiver.
According to the monitoring system for testing the power battery management system, the power battery management system sends the acquired battery system data to the data transceiver, so that the data transceiver receives the battery system data through a preset battery communication protocol matched with the power battery management system and sends the battery system data to the upper computer monitoring platform through wireless transmission. The system isolates the test of the power battery management system from the power battery management system by remotely monitoring the test condition of the power battery management system, realizes real-time synchronous monitoring of the test of the power battery test system, improves the accuracy and reliability of test results, and ensures the safety of testers.
In addition, in the embodiment of the present invention, the upper computer monitoring platform is further configured to send the test parameters to be obtained to the data transceiver in a wireless transmission manner according to the test type; the data transceiver is also used for sending the test parameters to the power battery management system; the power battery management system is also used for receiving the test parameters sent by the data transceiver and acquiring corresponding battery system data according to the test parameters.
In the embodiment of the invention, the power battery management system is connected with the data transceiver through a Controller Area Network (CAN) bus, and the power battery management system is used for carrying out information interaction with the data transceiver through a CAN communication protocol.
In the embodiment of the invention, the upper computer monitoring platform is also used for displaying the battery system data corresponding to the test type in real time.
In an embodiment of the present invention, further comprising: the camera equipment and the upper computer monitoring platform are in communication interaction in a wireless mode; the camera device is used for recording the appearance state change of the power battery management system in the test process in real time and sending image data to the upper computer monitoring platform in a wireless transmission mode;
the upper computer monitoring platform is used for receiving the image data sent by the camera equipment and the battery system data sent by the data transceiver, wherein the image data and the battery system data synchronously correspond.
To achieve the above object, a monitoring method for a power battery management system test according to an embodiment of the second aspect of the present invention includes: the power battery management system sends the acquired battery system data to the data transceiver; the data transceiver receives the battery system data through a preset battery communication protocol matched with the power battery management system and sends the battery system data to an upper computer monitoring platform in a wireless transmission mode; and the upper computer monitoring platform receives and stores the battery system data sent by the data transceiver.
According to the monitoring method for the power battery management system test, the power battery management system sends the acquired battery system data to the data transceiver, so that the data transceiver receives the battery system data through a preset battery communication protocol matched with the power battery management system and sends the battery system data to the upper computer monitoring platform through wireless transmission. The method isolates the test of the power battery management system from the power battery management system by remotely monitoring the test condition of the power battery management system, realizes real-time synchronous monitoring of the test of the power battery test system, improves the accuracy and reliability of test results, and ensures the safety of testers.
In addition, in an embodiment of the present invention, the upper computer monitoring platform sends the test parameters to be obtained to the data transceiver in a wireless transmission manner according to the test type; the data transceiver sends the test parameters to the power battery management system; and the power battery management system receives the test parameters sent by the data transceiver and acquires corresponding battery system data according to the test parameters.
In one embodiment of the invention, the power battery management system performs information interaction with the data transceiver through a CAN communication protocol.
In an embodiment of the invention, the upper computer monitoring platform displays the battery system data corresponding to the test type in real time.
In one embodiment of the present invention, further comprising: the camera equipment records the appearance state change of the power battery management system in the test process in real time and sends image data to the upper computer monitoring platform in a wireless transmission mode;
and the upper computer monitoring platform receives the image data sent by the camera equipment and the battery system data sent by the data transceiver, wherein the image data and the battery system data are synchronously corresponding.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The foregoing and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic diagram of a monitoring system for testing a power battery management system according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a monitoring system for testing a power battery management system according to an embodiment of the present invention;
FIG. 3 is a flow diagram of a monitoring method for a power battery management system test according to one embodiment of the present invention;
FIG. 4 is a flow diagram of a monitoring method for a power battery management system test according to an embodiment of the present invention; and
fig. 5 is a flow chart of a monitoring method for a power battery management system test according to another embodiment of the invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
The following is a description of a monitoring system and method for power battery management system testing according to embodiments of the present invention with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of a monitoring system for testing a power battery management system according to an embodiment of the invention.
As shown in fig. 1, the monitoring system for testing the power battery management system includes a power battery management system 100, a data transceiver 200, and an upper computer monitoring platform 300.
The power battery management system 100 is connected with the data transceiver 200, and the data transceiver 200 and the upper computer monitoring platform 300 perform communication interaction in a wireless manner, for example, communication interaction may be performed in bluetooth, WIFI, a mobile network, and the like;
the power battery management system 100 is used for sending the acquired battery system data to the data transceiver 200;
the data transceiver 200 is used for receiving battery system data through a preset battery communication protocol matched with the power battery management system 100 and sending the battery system data to the upper computer monitoring platform 300 in a wireless transmission mode;
and the upper computer monitoring platform 300 is configured to receive and store the battery system data sent by the data transceiver 200.
It should be noted that, a battery communication Protocol matched with the power battery management system 100 is written in the data transceiver 200 in advance to enable the data transceiver 200 to be compatible with the battery system data sent by the power battery management system 100, for example, if the battery communication Protocol of the power battery management system 100 is a TCP/IP (Transport control Protocol/Internet Protocol) Protocol, the battery communication Protocol TCP/IP Protocol is written in the data transceiver 200 in advance, and the like.
Moreover, the data transceiver 200 writes a battery communication protocol suitable for the power battery management system 100, so that the data transceiver 200 is not replaced, and the battery system data of different power battery management systems 100 can be received only by changing the written battery communication protocol, thereby saving resources.
As an example, a communication connection may be established in advance between the power battery management system 100 and the data transceiver 200, for example, a connection may be established through a controller area network CAN bus, so as to enable information interaction between the power battery management system 100 and the data transceiver 200 through a CAN communication protocol.
Based on the above-described embodiment, the power battery management system 100 performs a test according to the corresponding test type and the setting of the test parameters, and transmits the obtained battery system data to the data transceiver 200. For example, the obtained voltage value of the power battery management system 100, the temperature value of each collection point, and the like CAN be sent to the data transceiver 200 through the CAN bus of the control area network.
Further, based on the above embodiment, the data transceiver 200 receives the battery system data through a preset battery communication protocol matched with the power battery management system 100, and in order to perform subsequent processing such as analysis on the battery system data, the data transceiver 200 sends the received battery system data to the upper computer monitoring platform 300, for example, sends the battery system data to the upper computer monitoring platform 300 through WIFI.
After receiving the battery system data transmitted by the data transceiver 200, the upper computer monitoring platform 300 stores the battery system data in order to further analyze the battery system data to generate a test report and the like.
In this embodiment, in order to enable the tester to more intuitively know the real-time status of the power battery management system 100, the upper computer monitoring platform 300 may display the battery system data corresponding to the test type in real time, for example, the battery system data may be displayed in combination with waveforms, characters, voice, data tables, and the like, so that the tester can know and monitor the real-time test status of the power battery management system 100 in real time.
In summary, in the monitoring system for testing the power battery management system according to the embodiment of the present invention, the power battery management system sends the acquired battery system data to the data transceiver, so that the data transceiver receives the battery system data through a preset battery communication protocol matched with the power battery management system, and sends the battery system data to the upper computer monitoring platform through wireless transmission. The system isolates the test of the power battery management system from the power battery management system by remotely monitoring the test condition of the power battery management system, realizes real-time synchronous monitoring of the test of the power battery test system, improves the accuracy and reliability of test results, and ensures the safety of testers.
In actual tests, because the test types of the power battery management system 100 are multiple, various test parameters corresponding to different test types need to be set respectively according to the different test types, and when the test parameters are very many, the traditional setting mode is relatively inefficient. Therefore, in order to make the test of the power battery management system 100 more convenient and efficient, an embodiment of the present invention provides a system for setting test parameters corresponding to a test type through the upper computer monitoring platform 300, and the following specific description is made for the embodiment:
in an embodiment of the present invention, the upper computer monitoring platform 300 is further configured to send the test parameters to be obtained to the data transceiver 200 in a wireless transmission manner according to the test type;
the data transceiver 200 is further used for sending the test parameters to the power battery management system 100;
the power battery management system 100 is further configured to receive the test parameters sent by the data transceiver 200, and acquire corresponding battery system data according to the test parameters.
Specifically, the upper computer monitoring platform 300 sends the test parameters to be acquired to the data transceiver 200 in a wireless transmission manner according to the test type, for example, the test parameters to be acquired may be sent to the data transceiver in a bluetooth manner, a WIFI manner, or the like. It should be noted that, there may be multiple ways of selecting the test parameters to be obtained, and as an example, in order to improve the efficiency of setting the test parameters to be obtained, a corresponding relationship between the test type and the test parameters to be obtained may be preset, where the corresponding relationship includes a corresponding relationship between each test type and a plurality of corresponding test parameters thereof, and the like.
For example, if the test type is a durability test, the corresponding test parameters to be obtained are a battery capacity parameter of the power battery management system, a parameter of the number of times the battery can be repeatedly charged and discharged, and the like, so that once the test type is selected on the upper computer monitoring platform 300, the corresponding relationship can be automatically inquired to obtain the corresponding parameters to be tested, and the obtained test parameters are sent to the data transceiver 200.
Further, the data transceiver 200 sends the test parameters to the power battery management system 100, so that the power battery management system 100 collects corresponding battery system data according to the received test parameters sent by the data transceiver 200. For example, if the received test parameters to be obtained are a battery capacity parameter of the power battery management system 100 and a tolerable number parameter of repeated charging and discharging of the battery, battery system data such as a corresponding battery capacity and a tolerable number of repeated charging and discharging of the battery are acquired.
Based on the above-described embodiments, it can be appreciated that, when it is desired to change the type of test on power battery management system 100, the test type can be selected on the upper computer monitoring platform 300 to quickly acquire the test parameters corresponding to the test type, and the test parameters are sent to the data transceiver 200, to further transmit the test parameters to the power battery management system 100 via the data transceiver 200, so that the power battery management system 100 collects corresponding battery system data according to the test parameters, this manner of obtaining test parameters improves the efficiency of testing the power cell management system 100, and when the test environment corresponding to the test type has potential safety hazard (for example, when the power battery management system 100 is placed on a cliff for impact test), the upper computer monitoring platform 300 is used for setting test parameters, so that the safety of testers is guaranteed.
In summary, in the monitoring system for testing the power battery management system according to the embodiment of the present invention, the upper computer monitoring platform sends the test parameters to be obtained to the data transceiver according to the test type, so that the data transceiver sends the test parameters to be obtained to the power battery management system, and thus the power battery management system collects corresponding battery system data according to the received test parameters, and the upper computer monitoring platform sends the test parameters to be obtained according to the test type, thereby improving the efficiency of testing the power battery management system, and further ensuring the safety of testers.
In practical application, the safety of the power battery management system is related to the appearance of the power battery management system, for example, if the appearance of the power battery management system is deformed, the normal use of the power battery management system can be influenced, and potential safety hazards are brought. Therefore, in order to realize the monitoring system for testing the power battery management system of the embodiment of the invention, the real-time state of the power battery management system is monitored more comprehensively so as to more accurately evaluate the safety performance of the power battery management system and improve the accuracy of the test result, and the appearance state of the power battery management system can be monitored in real time in the testing process.
That is, based on the above embodiment, fig. 2 is a schematic structural diagram of a monitoring system for testing a power battery management system according to an embodiment of the present invention, as shown in fig. 2, on the basis of fig. 1, the monitoring system for testing a power battery management system further includes: the camera device 400, wherein the camera device 400 and the upper computer monitoring platform 300 perform communication interaction in a wireless manner, such as communication interaction in bluetooth or WIFI.
The camera device 400 is used for recording the appearance state change of the power battery management system in the test process in real time and sending the image data to the upper computer monitoring platform 300 in a wireless transmission mode.
Further, the upper computer monitoring platform 300 is configured to receive image data sent by the image capturing apparatus 400 and battery system data sent by the data transceiver 200, where the image data and the battery system data correspond to each other synchronously.
Based on the above embodiment, the upper computer monitoring platform 300 can analyze whether the shape, color, surface material, etc. of the power battery management system 100 are changed according to the received and stored image data. Therefore, the upper computer monitoring platform can comprehensively analyze the safety performance of the power battery management system 100 by combining the data of the battery system and the change condition of the power battery management system 100, and improve the comprehensiveness and reliability of the safety performance analysis of the power battery management system 100.
In summary, in the monitoring system for testing the power battery management system according to the embodiment of the invention, the change of the appearance state of the power battery management system in the testing process is recorded in real time through the camera device, and the image data is sent to the upper computer monitoring platform in a wireless transmission manner, so that the upper computer monitoring receipt strip analyzes the real-time state of the power battery management system in combination with the image data, analyzes the safety performance of the power battery management system, improves the comprehensiveness of the test on the power battery management system, and further improves the accuracy and reliability of the test result.
In order to implement the foregoing embodiment, the present invention further provides a monitoring method for a power battery management system test, fig. 3 is a flowchart of the monitoring method for the power battery management system test according to an embodiment of the present invention, and as shown in fig. 3, the monitoring method for the power battery management system test includes:
and S310, the power battery management system sends the acquired battery system data to the data transceiver.
It should be noted that, a battery communication protocol matched with the power battery management system is written in the data transceiver in advance to enable the data transceiver to be compatible with the battery system data sent by the power battery management system, for example, if the battery communication protocol of the power battery management system is a TCP/IP protocol, the battery communication protocol TCP/IP protocol is written in the data transceiver in advance.
And moreover, a battery communication protocol suitable for the power battery management system is written in the data transceiver, so that the data transceiver is not replaced, and the battery system data of different power battery management systems can be received only by changing the written battery communication protocol, thereby saving resources.
As an example, a communication connection may be established in advance between the power battery management system and the data transceiver, for example, a connection may be established through a controller area network CAN bus, so as to implement information interaction between the power battery management system and the data transceiver through a CAN communication protocol.
Based on the above embodiment, the power battery management system performs testing according to the corresponding test type and the setting of the test parameters, and sends the obtained battery system data to the data transceiver. For example, the obtained voltage value of the power battery management system, the temperature value of each acquisition point and the like CAN be sent to the data transceiver through a CAN bus of the control area network.
And S320, the data transceiver receives the battery system data through a preset battery communication protocol matched with the power battery management system, and sends the battery system data to the upper computer monitoring platform in a wireless transmission mode.
Based on the above embodiment, the data transceiver receives the battery system data through a preset battery communication protocol matched with the power battery management system, and in order to perform subsequent processing such as analysis on the battery system data, the data transceiver sends the received battery system data to the upper computer monitoring platform, for example, sends the battery system data to the upper computer monitoring platform through WIFI.
And S330, the upper computer monitoring platform receives and stores the battery system data sent by the data transceiver.
Specifically, after the upper computer monitoring platform receives the battery system data sent by the data transceiver, the upper computer monitoring platform stores the battery system data in order to further analyze the battery system data to generate a test report and the like.
In this embodiment, in order to enable the tester to more intuitively know the real-time state of the power battery management system, the upper computer monitoring platform can be used for displaying the battery system data corresponding to the test type in real time, for example, the battery system data can be displayed in a combination of a waveform mode, a text mode, a voice mode, a data table mode and the like, so that the tester can know and monitor the real-time test state of the power battery management system in real time.
In summary, in the monitoring method for testing the power battery management system according to the embodiment of the present invention, the power battery management system sends the acquired battery system data to the data transceiver, so that the data transceiver receives the battery system data through a preset battery communication protocol matched with the power battery management system, and sends the battery system data to the upper computer monitoring platform through wireless transmission. The method isolates the test of the power battery management system from the power battery management system by remotely monitoring the test condition of the power battery management system, realizes real-time synchronous monitoring of the test of the power battery test system, improves the accuracy and reliability of test results, and ensures the safety of testers.
In actual testing, because the testing types of the power battery management system are multiple, various testing parameters corresponding to different testing types need to be set respectively according to the different testing types, and when the testing parameters are very many, the traditional setting mode is relatively inefficient. Therefore, in order to enable the test of the power battery management system to be more convenient, fast and efficient, the embodiment of the invention provides a method for setting test parameters corresponding to test types through an upper computer monitoring platform, and the following specific description is given for the embodiment:
fig. 4 is a flow chart of a monitoring method for a power battery management system test according to an embodiment of the invention. As shown in fig. 4, the monitoring method for testing the power battery management system includes:
and S410, the upper computer monitoring platform sends the test parameters to be acquired to the data transceiver in a wireless transmission mode according to the test type.
Specifically, the upper computer monitoring platform sends the test parameters to be acquired to the data transceiver in a wireless transmission mode according to the test type, for example, the test parameters to be acquired can be sent to the data transceiver in a bluetooth mode, a WIFI mode, and the like. It should be noted that, there may be multiple ways of selecting the test parameters to be obtained, and as an example, in order to improve the efficiency of setting the test parameters to be obtained, a corresponding relationship between the test type and the test parameters to be obtained may be preset, where the corresponding relationship includes a corresponding relationship between each test type and a plurality of corresponding test parameters thereof, and the like.
For example, if the test type is a durability test, the corresponding test parameters to be obtained are a battery capacity parameter of the power battery management system, a parameter of the bearable times of repeated charging and discharging of the battery, and the like, so that once the test type is selected on the upper computer monitoring platform, the corresponding relation can be automatically inquired to obtain the corresponding parameters to be tested, and the obtained test parameters are sent to the data transceiver.
And S420, the data transceiver sends the test parameters to the power battery management system.
And S430, the power battery management system receives the test parameters sent by the data transceiver and acquires corresponding battery system data according to the test parameters.
Specifically, after the data transceiver sends the test parameters to the power battery management system, the power battery management system collects corresponding battery system data according to the received test parameters sent by the data transceiver. For example, if the received test parameters to be obtained are a battery capacity parameter of the power battery management system and a tolerable number parameter of repeated charging and discharging of the battery, battery system data such as the corresponding battery capacity and the tolerable number of repeated charging and discharging of the battery are acquired.
Based on the above embodiment, it can be understood that when a test type of the power battery management system needs to be changed, the test type can be selected on the upper computer monitoring platform to quickly obtain a test parameter corresponding to the test type, and the test parameter is sent to the data transceiver so as to further send the test parameter to the power battery management system through the data transceiver, so that the power battery management system collects corresponding battery system data according to the test parameter, the test parameter obtaining mode improves the test efficiency of the power battery management system, and when a potential safety hazard exists in a test environment corresponding to the test type (for example, when the power battery management system is placed on a cliff for impact test), the upper computer monitoring platform is used to set the test parameter, thereby ensuring the safety of testers.
In summary, in the monitoring method for testing the power battery management system according to the embodiment of the present invention, the upper computer monitoring platform sends the test parameters to be acquired to the data transceiver according to the test type, so that the data transceiver sends the test parameters to be acquired to the power battery management system, and thus the power battery management system acquires the corresponding battery system data according to the received test parameters, and sends the test parameters to be acquired according to the test type through the upper computer monitoring platform, thereby improving the efficiency of testing the power battery management system, and further ensuring the safety of testers.
In practical application, the safety of the power battery management system is related to the appearance of the power battery management system, for example, if the appearance of the power battery management system is deformed, the normal use of the power battery management system can be influenced, and potential safety hazards are brought. Therefore, in order to realize the monitoring system for testing the power battery management system of the embodiment of the invention, the real-time state of the power battery management system is monitored more comprehensively so as to more accurately evaluate the safety performance of the power battery management system and improve the accuracy of the test result, and the appearance state of the power battery management system can be monitored in real time in the testing process.
That is, based on the above embodiments, fig. 5 is a flowchart of a monitoring method for a power battery management system test according to another embodiment of the present invention, as shown in fig. 5, on the basis of fig. 3, the monitoring method for a power battery management system test may include:
s510, the power battery management system sends the acquired battery system data to a data transceiver;
and S520, the data transceiver receives the battery system data through a preset battery communication protocol matched with the power battery management system, and sends the battery system data to the upper computer monitoring platform in a wireless transmission mode.
And S530, the camera equipment records the appearance state change of the power battery management system in the test process in real time and sends the image data to the upper computer monitoring platform in a wireless transmission mode.
The camera device and the upper computer monitoring platform are communicated and interacted in a wireless mode, for example, communication and interaction can be performed in modes such as Bluetooth and WIFI.
And S540, the upper computer monitoring platform is used for receiving the image data sent by the camera equipment and the battery system data sent by the data transceiver, wherein the image data and the battery system data are synchronously corresponding.
Based on the embodiment, the upper computer monitoring platform can analyze whether the shape, the color, the surface material and the like of the power battery management system change or not according to the received and stored image data. Therefore, the upper computer monitoring platform can be used for comprehensively analyzing the safety performance of the power battery management system by combining the data of the battery system and the change condition of the power battery management system, and the comprehensiveness and the reliability of the safety performance analysis of the power battery management system are improved.
In summary, in the monitoring method for testing the power battery management system according to the embodiment of the invention, the camera device records the change of the appearance state of the power battery management system in the testing process in real time, and the image data is sent to the upper computer monitoring platform in a wireless transmission manner, so that the upper computer monitoring slip analyzes the real-time state of the power battery management system by combining the image data, analyzes the safety performance of the power battery management system, improves the comprehensiveness of the test on the power battery management system, and further improves the accuracy and reliability of the test result.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (8)
1. A monitoring system for power battery management system testing, comprising: the system comprises a power battery management system, a data transceiver and an upper computer monitoring platform; wherein,
the power battery management system is connected with the data transceiver, and the data transceiver and the upper computer monitoring platform are communicated and interacted in a wireless mode;
the power battery management system is used for sending the acquired battery system data to the data transceiver;
the data transceiver is used for receiving the battery system data through a preset battery communication protocol matched with the power battery management system and sending the battery system data to the upper computer monitoring platform in a wireless transmission mode;
the upper computer monitoring platform is used for receiving and storing the battery system data sent by the data transceiver;
the upper computer monitoring platform is also used for sending the test parameters to be acquired to the data transceiver in a wireless transmission mode according to the test type;
the data transceiver is also used for sending the test parameters to the power battery management system;
the power battery management system is also used for receiving the test parameters sent by the data transceiver and acquiring corresponding battery system data according to the test parameters.
2. The system of claim 1, wherein the power battery management system and the data transceiver are connected via a Controller Area Network (CAN) bus,
and the power battery management system is used for carrying out information interaction with the data transceiver through a CAN communication protocol.
3. The system of claim 1,
and the upper computer monitoring platform is also used for displaying the battery system data corresponding to the test type in real time.
4. The system of any of claims 1-3, further comprising:
the camera equipment and the upper computer monitoring platform are in communication interaction in a wireless mode;
the camera device is used for recording the appearance state change of the power battery management system in the test process in real time and sending image data to the upper computer monitoring platform in a wireless transmission mode;
the upper computer monitoring platform is used for receiving the image data sent by the camera equipment and the battery system data sent by the data transceiver, wherein the image data and the battery system data synchronously correspond.
5. A monitoring method for a power battery management system test is characterized by comprising the following steps:
the power battery management system sends the acquired battery system data to the data transceiver;
the data transceiver receives the battery system data through a preset battery communication protocol matched with the power battery management system and sends the battery system data to an upper computer monitoring platform in a wireless transmission mode;
the upper computer monitoring platform receives and stores the battery system data sent by the data transceiver;
the upper computer monitoring platform sends the test parameters to be acquired to the data transceiver in a wireless transmission mode according to the test type;
the data transceiver sends the test parameters to the power battery management system;
and the power battery management system receives the test parameters sent by the data transceiver and acquires corresponding battery system data according to the test parameters.
6. The method of claim 5,
and the power battery management system performs information interaction with the data transceiver through a CAN communication protocol.
7. The method of claim 5,
and the upper computer monitoring platform displays the battery system data corresponding to the test type in real time.
8. The method of any one of claims 5-7, further comprising:
the camera equipment records the appearance state change of the power battery management system in the test process in real time and sends image data to the upper computer monitoring platform in a wireless transmission mode;
and the upper computer monitoring platform receives and stores the image data sent by the camera equipment.
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| CN106981694B (en) * | 2017-04-27 | 2019-05-03 | 北京新能源汽车股份有限公司 | Detection device for power battery and electric vehicle |
| CN109633446A (en) * | 2018-12-28 | 2019-04-16 | 昆山通达测科电子科技有限公司 | A kind of full protocol test plate of battery BMS |
| CN114914561B (en) * | 2022-04-27 | 2024-06-21 | 深圳市道通科技股份有限公司 | Power battery monitoring system and method |
| CN115002048B (en) * | 2022-05-31 | 2023-09-12 | 珠海格力电器股份有限公司 | Data transmission method and device, electronic equipment and storage medium |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102073017A (en) * | 2010-12-18 | 2011-05-25 | 重庆长安汽车股份有限公司 | Intelligent testing platform of battery management system and testing method |
| CN103568863A (en) * | 2013-11-15 | 2014-02-12 | 合肥国轩高科动力能源股份公司 | Real-time monitoring diagnostic system and diagnostic method for electromobile battery management system |
| CN103885018A (en) * | 2013-12-20 | 2014-06-25 | 惠州市亿能电子有限公司 | Method for debugging BMS lower computer by utilizing upper computer |
| CN204333160U (en) * | 2015-01-27 | 2015-05-13 | 武汉力神动力电池系统科技有限公司 | A kind of BMS monitoring diagnosis system |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9553460B2 (en) * | 2011-03-31 | 2017-01-24 | Elite Power Solutions Llc | Wireless battery management system |
| US10379143B2 (en) * | 2014-07-23 | 2019-08-13 | Cummins, Inc. | System and method for improving a battery management and accumulator system |
-
2016
- 2016-03-25 CN CN201610179757.0A patent/CN105843211B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102073017A (en) * | 2010-12-18 | 2011-05-25 | 重庆长安汽车股份有限公司 | Intelligent testing platform of battery management system and testing method |
| CN103568863A (en) * | 2013-11-15 | 2014-02-12 | 合肥国轩高科动力能源股份公司 | Real-time monitoring diagnostic system and diagnostic method for electromobile battery management system |
| CN103885018A (en) * | 2013-12-20 | 2014-06-25 | 惠州市亿能电子有限公司 | Method for debugging BMS lower computer by utilizing upper computer |
| CN204333160U (en) * | 2015-01-27 | 2015-05-13 | 武汉力神动力电池系统科技有限公司 | A kind of BMS monitoring diagnosis system |
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