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Motor train unit battery management method and device and storage medium

A technology for battery management and EMUs, which is applied to secondary batteries, battery circuit devices, and secondary battery repair/maintenance, etc. It can solve problems such as hidden dangers of EMUs, hidden dangers of battery-deficient train operation, and the inability of operation scheduling departments to discover in time.

Pending Publication Date: 2020-12-11
LOTEEM BEIJING RAIL TRANSIT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the rapid development of my country's high-speed rail EMUs, but with the increase in the running time of EMU trains, the batteries on the EMUs are also facing problems such as capacity decline and poor health. When the EMU batteries experience serious power loss, it will cause EMU trains need emergency rescue, and if the rescue is not timely, it will cause the loss-making EMUs to fail to go online in time. Therefore, the maintenance and operation management departments need to know more about the health status of the EMU batteries, and take necessary manual intervention before the power loss occurs. remedy
[0003] Regarding the EMU battery monitoring technology, the existing problems in the existing technology mainly lie in: during the operation of the EMU, various battery pack monitoring platforms can be used to monitor information such as the state of charge of the battery during operation, the state of a single battery, and the temperature of the battery. Displaying on the monitoring screen or instrument in the EMU can facilitate the on-board maintenance personnel to visually check the battery status. However, when the EMU is parked in the maintenance factory for a long time, it is in the stop operation state, and when the EMU is in the stop operation state when it stays overnight in other places, the EMU There is no maintenance personnel on board. At this time, the operation and dispatching department of the EMU cannot find out the power loss of the battery due to the power consumption of the automatic antifreeze system, the power consumption of the ventilation system during maintenance, and the power consumption of the internal lighting system. Tian's EMUs go out and go online normally, bringing hidden dangers
[0004] Based on the above defects and deficiencies, there is an urgent need in this field to further improve the design of the existing EMU battery monitoring, so as to avoid hidden dangers caused by battery power loss to train operation.

Method used

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  • Motor train unit battery management method and device and storage medium
  • Motor train unit battery management method and device and storage medium
  • Motor train unit battery management method and device and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Such as figure 1 As shown, a flowchart of a battery management method for an EMU provided in an embodiment of the present invention specifically includes:

[0028] S110: When the battery monitoring device monitors that the battery has reached the data collection period, collect battery data, and determine whether the battery data is lower than a threshold;

[0029] S120: If yes, send the storage battery data to the server through the short message sending and receiving device, and the server analyzes the storage battery data and sends the analyzed data to the management personnel terminal, so that the management personnel Take measures for abnormal conditions; the server is also used to store the data of the battery, and make the data curve of the battery of the EMU, so as to check the health status of the battery;

[0030] S130: If not, judge whether the storage battery has reached the information sending period through the battery monitoring device; if not, perform s...

Embodiment 2

[0048] This embodiment provides a computer device, including: a memory and a processor.

[0049] Among them, the memory is used to store programs;

[0050] When the processor is used to execute the program to implement the steps of the above-mentioned EMU battery management method, for details, refer to the introduction of the EMU battery management method in the above-mentioned embodiments, which will not be repeated here.

[0051] Please refer to Figure 4 , is a schematic structural diagram of a computer device provided in this embodiment. The computer device may have relatively large differences due to different configurations or performances, and may include one or more than one processor (central processing units, CPU) 322 (for example, one or more than one processor) and memory 332, and one or more storage media 330 (such as one or more mass storage devices) for storing application programs 342 or data 344. Wherein, the memory 332 and the storage medium 330 may be tem...

Embodiment 3

[0055] This embodiment discloses a readable storage medium on which a program is stored. When the program is executed by a processor, the steps of the method for managing a battery of an EMU are implemented. For details, please refer to the introduction of the method for managing a battery of an EMU in the above embodiments.

[0056] Specifically, the readable storage medium may be a USB flash drive, a mobile hard disk, a read-only memory (Read-Only Memory, ROM), a random access memory (Random Access Memory, RAM), a magnetic disk or an optical disk, and the like that can store program codes. readable storage media.

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Abstract

The invention provides a motor train unit battery management method, which comprises the following steps: when a battery monitoring device monitors that a storage battery reaches a data acquisition period, acquiring storage battery data, and whether the storage battery data is lower than a threshold value or not is determined; if yes, the storage battery data is sent to a server through a short message receiving and sending device, and the server analyzes the storage battery data and sends the analyzed data to a manager terminal; the server is also used for making a data curve of the storage battery of a motor train unit; if not, whether the storage battery reaches the information sending period or not is judged through a battery monitoring device; if not, standby processing is carried out, and if yes, the step of sending the storage battery data to the server through the short message receiving and sending device is executed. Through the scheme, the state of the storage battery is monitored in real time, the abnormal condition of the storage battery is processed in time, and the curve graph is drawn through the storage battery data, so that managers can analyze and judge the health state of the storage battery. The embodiment of the invention provides computer equipment and a storage medium.

Description

technical field [0001] The invention belongs to the technical field of battery monitoring for multiple train sets, and more particularly relates to a battery management method, equipment and storage medium for multiple train sets. Background technique [0002] With the rapid development of my country's high-speed rail EMUs, but with the increase in the running time of EMU trains, the batteries on the EMUs are also facing problems such as capacity decline and poor health. When the EMU batteries experience serious power loss, it will cause EMU trains need emergency rescue, and if the rescue is not timely, it will cause the loss-making EMUs to fail to go online in time. Therefore, the maintenance and operation management departments need to know more about the health status of the EMU batteries, and take necessary manual intervention before the power loss occurs. remedy. [0003] Regarding the EMU battery monitoring technology, the existing problems in the existing technology ma...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M10/42H01M10/48
CPCH01M10/4257H01M10/488H01M2010/4271H01M2010/4278Y02E60/10
Inventor 徐娜樊少辉朱功超
Owner LOTEEM BEIJING RAIL TRANSIT TECH CO LTD
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