Battery electric quantity data acquisition and analysis system

Abstract

The invention relates to a battery electric quantity data acquisition and analysis system, which comprises a mode battery address device, a data acquisition and analysis module, a data management module, a data import module, a data query module and a data analysis module, the data acquisition and analysis module communicates with a mode battery address device and collects battery parameters, the data management module arranges and exports the collected battery parameters, the data import module is used for storing the battery parameters and pre-storing a battery characteristic curve, and the data query module calls the stored battery parameters and sends the battery characteristic curve to the mode battery address device. The data analysis module obtains a battery electric quantity analysis result according to the battery parameters and the battery characteristic curve. Compared with the prior art, the method has the advantages that the battery parameters can be acquired without dismantling the battery from the mode battery address device, and the field maintenance requirement is met.

Description

Technical Field

[0001] The present invention relates to the technical field of battery detection, and more particularly to a battery power data acquisition and analysis system. Background Art

[0002] With the popularization of CS-MOBAD products in railway vehicle-mounted equipment applications, the problem of lithium thionyl chloride battery power alarm is quite prominent. There are very few means for detecting battery power. The commonly used method at present is to disassemble the battery in the CS-MOBAD product and then use a multimeter to measure its open-circuit voltage, and judge the battery power situation according to the measured value. This method is complex to operate, and its application scenario is only suitable for factory repair and not for on-site maintenance. To meet the maintenance requirements of multiple scenarios, a set of battery power data acquisition and analysis system for CS-MOBAD products is needed to collect the battery power parameters of CS-MOBAD products without disassembling the CS-MOBAD products, and analyze the battery power status and development trend for better maintenance, and can achieve real-time monitoring of the product status.

[0003] Based on CN211617480U, the present invention proposes a battery power data acquisition and analysis system for a modular battery address device (CS-MOBAD) with a monitoring module. Summary of the Invention

[0004] The purpose of the present invention is to provide a battery power data acquisition and analysis system to overcome the defect of the above-mentioned prior art that is not suitable for on-site maintenance.

[0005] The purpose of the present invention can be achieved by the following technical solutions:

[0006] A battery power data acquisition and analysis system includes a modular battery address device, and further includes a data acquisition and parsing module, a data management module, a data import module, a data query module, and a data analysis module. Both the modular battery address device and the data acquisition and parsing module are provided with Bluetooth devices to communicate with the data acquisition and parsing module and the modular battery address device to collect battery parameters. The data management module sorts and exports the collected battery parameters. The data import module is used to store battery parameters and pre-stores battery characteristic curves. The data query module calls the stored battery parameters, and the data analysis module obtains the battery power analysis result according to the battery parameters and the battery characteristic curves.

[0007] Furthermore, the system further includes a user management module and a user login module. The user management module is used to set user management permissions. The user login module is connected to the user management module, the data query module, and the data analysis module to access battery parameters and receive battery power analysis results.

[0008] Further, the battery parameters include battery power, data acquisition time, name or number of the device where the battery is located, battery open-circuit voltage, battery load voltage, battery internal resistance, and pulse voltage difference.

[0009] Further, the battery power analysis result includes a battery development trend graph.

[0010] Further, the data import module also stores a predetermined maintenance plan, and the data analysis module obtains a maintenance conclusion based on the battery power analysis result and the maintenance plan.

[0011] Further, the data acquisition and parsing module is equipped with a sensor. When the mode battery address device enters the sensor reception range, communication is automatically carried out to collect battery parameters.

[0012] Further, the data management module includes a display, and the display shows the battery parameters.

[0013] Further, the data analysis module predicts the future performance change result of the battery according to the battery power analysis result.

[0014] Further, the system also includes an external memory for exporting and storing battery parameters and battery power analysis results.

[0015] Further, the system includes a terminal for accessing, receiving, and displaying battery parameters and battery power analysis results.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1) The present invention provides a battery power data acquisition and analysis system, which realizes contactless communication data acquisition through Bluetooth communication, and can display and save data in real time. The battery parameters can be collected without removing the battery from the mode battery address device, meeting the on-site maintenance requirements.

[0018] 2) The present invention realizes automatic analysis of the product status, predicts the product development trend, and provides maintenance suggestions, improving work efficiency.

[0019] 3) The present invention can automatically record and store any acquisition data during the product life cycle. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is the data flow chart of the data acquisition and analysis system of the present invention. DETAILED DESCRIPTION OF THE INVENTION

[0021] The present invention will be described in detail below with reference to the drawings and specific embodiments. This embodiment is implemented on the premise of the technical solution of the present invention, and the detailed implementation manner and specific operation process are given, but the protection scope of the present invention is not limited to the following embodiments.

[0022] The present invention relates to a battery power data acquisition and analysis system, which includes a mode battery address device, and also includes a data acquisition and parsing module, a data management module, a data import module, a data query module, and a data analysis module. The mode battery address device and the data acquisition and parsing module are both equipped with Bluetooth devices for communication between the data acquisition and parsing module and the mode battery address device to collect battery parameters. The data management module sorts out and exports the collected battery parameters. The data import module is used to store the battery parameters and pre-stores battery characteristic curves. The data query module calls the stored battery parameters, and the data analysis module obtains the battery power analysis result based on the battery parameters and the battery characteristic curves.

[0023] Embodiment 1

[0024] As Figure 1 shown, this embodiment provides a battery power data acquisition and analysis system, which includes a mode battery address device, namely the CS-MOBAD product. A Bluetooth device is provided on the CS-MOBAD product for communication with the data acquisition and parsing module of the battery power data acquisition and analysis system of the present invention, and the battery parameters recorded by the CS-MOBAD product are sent to the data acquisition and parsing module. The data acquisition and parsing module, according to the application layer protocol, first determines the data source, writes a corresponding acquisition script according to the data source, runs the acquisition script, obtains data from the Bluetooth signal containing battery parameters sent by the CS-MOBAD product, and parses to obtain the battery parameters.

[0025] Preferably, the data acquisition and parsing module is equipped with a sensor. When the mode battery address device enters the sensor reception range, communication is automatically carried out, and the battery parameters are collected through the data acquisition and parsing module.

[0026] The battery parameters include battery power, data acquisition time, the name or number of the device where the battery is located, battery open-circuit voltage, battery load voltage, battery internal resistance, and pulse voltage difference.

[0027] The data management module is connected to the terminal. After the parsed battery parameters are subjected to data cleaning, integration, and conversion, they are sent to the terminal for display, and at the same time, the battery parameters are saved in the local database of the terminal and additionally exported to an external storage device such as an SSD or HDD to form a csv or excel data file for backup.

[0028] In addition, the data management module should ensure the confidentiality and integrity of the protected data to prevent data leakage and damage; the accuracy and consistency of the data to avoid the impact of data quality problems on analysis and decision-making; and provide a simple and easy-to-use data access interface to facilitate users to query and use the data.

[0029] The data import module organizes and archives the battery parameters collected during the life cycle of the same CS-MOBAD product by calling all the battery parameters in the data management module, forms a log for recording data import, so as to track and monitor the process and results of data import; at the same time, it pre-stores the battery characteristic curves of the corresponding types.

[0030] The data import module uses a multi-core CPU or GPU to improve the data processing speed, and at the same time ensures that the memory space meets the requirements of data import traffic and processing volume. It archives through SSD or HDD to meet the storage space requirements of data during the product life cycle.

[0031] Preferably, the data import module should have an error handling mechanism that can identify and handle errors during data import, such as data format errors and data missing.

[0032] The data query module can query the historical data of related products according to the retrieval conditions input by the staff, such as time, device name, etc. by calling the stored battery power data. At the same time, the data query module supports data screening, sorting and statistical functions, generates various charts including bar charts and line charts or data reports in a specified format to obtain more accurate results, and also includes a multi-table query association function to query the battery replacement records.

[0033] The data analysis module analyzes the existing battery parameters and current collected parameters of the CS-MOBAD product, draws a battery development trend chart according to the battery characteristic curves, and provides maintenance suggestions. The above analysis data is finally exported to generate a report, which is sent to the terminal for viewing and stored in the specified directory.

[0034] The system also includes a user management system and a user login system. The staff identity is entered and access permissions are set through the user management system, and the staff identity is associated with the terminal; log in to the terminal through the user login system, support the input and sorting of query conditions, so as to query battery parameters, receive and view the battery power analysis results and maintenance suggestions.

[0035] Through the above settings of the present invention, the staff can receive the battery power analysis results on site and perform corresponding disposal on the battery equipment according to the detection suggestions, improving the processing efficiency.

[0036] The csv and excel files mentioned in this embodiment are only an optional file storage format; SSD and HDD are an optional storage medium and should not be used as a limitation to the present invention.

[0037] The preferred specific embodiments of the present invention have been described in detail above. It should be understood that those of ordinary skill in the art can make many modifications and variations based on the concept of the present invention without creative efforts. Therefore, all technical solutions that can be obtained by those skilled in the art in the technical field according to the concept of the present invention through logical analysis, reasoning, or limited experiments on the basis of the prior art shall fall within the protection scope determined by the claims.

Claims

1. A battery power data acquisition and analysis system, including a pattern battery address device, Characterized in that, It further includes a data acquisition and parsing module, a data management module, a data import module, a data query module and a data analysis module. The pattern battery address device and the data acquisition and parsing module are both equipped with Bluetooth devices to communicate with the data acquisition and parsing module and the pattern battery address device to collect battery parameters. The data management module sorts and exports the collected battery parameters. The data import module is used to store the battery parameters and pre-stores battery characteristic curves. The data query module calls the stored battery parameters. The data analysis module obtains the battery power analysis result based on the battery parameters and the battery characteristic curves.

2. The battery power data acquisition and analysis system according to claim 1, Characterized in that, The system further includes a user management module and a user login module. The user management module is used to set user management permissions. The user login module is connected to the user management module, the data query module and the data analysis module to access the battery parameters and receive the battery power analysis result.

3. The battery power data acquisition and analysis system according to claim 1, Characterized in that, The battery parameters include battery power, data acquisition time, the name or number of the device where the battery is located, battery open-circuit voltage, battery load voltage, battery internal resistance and pulse voltage difference.

4. The battery power data acquisition and analysis system according to claim 1, Characterized in that, The battery power analysis result includes a battery development trend chart.

5. The battery power data acquisition and analysis system according to claim 1, Characterized in that, The data import module also stores a predetermined maintenance plan. The data analysis module obtains a maintenance conclusion based on the battery power analysis result and the maintenance plan.

6. The battery power data acquisition and analysis system according to claim 1, Characterized in that, The data acquisition and parsing module is equipped with a sensor. When the pattern battery address device enters the sensor reception range, communication is automatically carried out to collect battery parameters.

7. The battery power data acquisition and analysis system according to claim 1, Characterized in that, The data management module includes a display, and the display shows the battery parameters.

8. The battery power data acquisition and analysis system according to claim 1, Characterized in that, The data analysis module predicts the future performance change result of the battery according to the battery power analysis result.

9. The battery power data acquisition and analysis system according to claim 1, Characterized in that, The system further includes an external memory for exporting and storing the battery parameters and the battery power analysis result.

10. The battery power data acquisition and analysis system according to claim 1, Characterized in that, The system includes a terminal, and the terminal is used to access, receive and display the battery parameters and the battery power analysis result.

Images