CN112072191A - Motor train unit battery management method and device and storage medium - Google Patents
Motor train unit battery management method and device and storage medium Download PDFInfo
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M10/4257—Smart batteries, e.g. electronic circuits inside the housing of the cells or batteries
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
- H01M10/488—Cells or batteries combined with indicating means for external visualization of the condition, e.g. by change of colour or of light density
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M2010/4278—Systems for data transfer from batteries, e.g. transfer of battery parameters to a controller, data transferred between battery controller and main controller
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- 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
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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Abstract
The invention provides a battery management method for a motor train unit, which comprises the steps of collecting storage battery data when a battery monitoring device monitors that a storage battery reaches a data collection period, and judging whether the storage battery data is lower than a threshold value or not; if so, sending the storage battery data to a server through a short message receiving and sending device, analyzing the storage battery data by the server and sending the analyzed data to a manager terminal; the server is also used for making a data curve of the motor train unit storage battery; if not, judging whether the storage battery reaches an information sending period through the battery monitoring device; if not, the standby processing is carried out, and if so, the step of sending the storage battery data to the server through the short message receiving and sending device is carried out. 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 a curve graph is drawn through the data of the storage battery, so that a manager can analyze and judge the health state of the storage battery. Embodiments of the present invention provide a computer device and a storage medium.
Description
Technical Field
The invention belongs to the technical field of motor train unit battery monitoring, and particularly relates to a motor train unit battery management method, device and storage medium.
Background
The high-speed development of high-speed rail motor train units in China, however, with the increase of the train input running time of the motor train units, storage batteries on the motor train units also face the conditions of capacity reduction, bad health state and the like, when the storage batteries of the motor train units are in serious power shortage, the motor train units need emergency rescue, when the rescue is not in time, the motor train units in power shortage cannot be in on-line operation in time, so that maintenance and operation management departments need to master the health state of the storage batteries of the motor train units more, and necessary manual intervention and remedial measures are taken before the power shortage occurs.
Regarding EMUs battery monitoring technology, the problem that prior art exists mainly lies in: the charging state, the state of a single battery, the battery temperature and other information of the battery during operation can be monitored through various battery pack monitoring platforms in the operation process of the motor train unit, the information is displayed through a monitoring screen or an instrument in the motor train unit, the battery state can be conveniently and visually checked by on-board maintenance personnel, but the motor train unit does not have maintenance personnel when being stopped at a maintenance plant for a long time and belongs to a stop operation state overnight outside, at the moment, the motor train unit cannot be timely found by an operation scheduling department due to the fact that the automatic anti-freezing system is power-consuming in work, the ventilation system is power-consuming in the maintenance vehicle, the internal lighting system is power-consuming and other caused storage battery power shortage, and hidden dangers are brought to normal on-line operation of the motor train unit.
Based on the defects, the further improved design of the existing motor train unit storage battery monitoring is urgently needed in the field, and the problem that hidden dangers are brought to train operation due to insufficient power of the storage battery is avoided.
Disclosure of Invention
Aiming at the defects or the improvement requirements of the prior art, the invention provides a motor train unit battery management method, which is characterized in that a battery monitoring device is used for acquiring real-time information of a storage battery, judging whether the storage battery of the motor train unit has abnormal conditions and risks, and prompting relevant managers to handle the abnormal conditions in time. Meanwhile, all the collected information is combined into a statistical chart according to a time sequence, so that managers can analyze and judge the safety and health states of the storage batteries of the train set conveniently according to the statistical chart.
In order to achieve the above object, according to one aspect of the present invention, a battery management method for a motor train unit is provided (the present invention) and applied to a battery monitoring system, where the battery monitoring system includes a server, a battery monitoring device, a short message transceiver device, a management terminal, and a manager terminal, and the method includes:
when the battery monitoring device monitors that the storage battery reaches a data acquisition cycle, acquiring storage battery data and judging whether the storage battery data is lower than a threshold value;
if so, sending the storage battery data to the server through the short message sending and receiving device, analyzing the storage battery data by the server and sending the analyzed data to the manager terminal so that a manager can take measures against abnormal conditions; the server is also used for storing the storage battery data and making a data curve of the storage battery of the motor train unit so as to check the health condition of the storage battery;
if not, judging whether the storage battery reaches an information sending period or not through the battery monitoring device; if not, carrying out standby processing, and if so, executing the step of sending the storage battery data to the server through the short message receiving and sending device.
Preferably, when the battery monitoring device monitors that the storage battery reaches a data acquisition cycle, the step of acquiring storage battery data and judging whether the storage battery data is lower than a threshold value comprises the following steps: monitoring a data acquisition cycle of the storage battery through the battery monitoring device, and judging whether the storage battery reaches the data acquisition cycle; if yes, collecting storage battery data; if not, the standby processing is carried out.
Preferably, the sending the storage battery data to the server through the short message sending and receiving device includes: and the storage battery monitoring device sends the storage battery data to the server through the short message receiving and sending device.
Preferably, the server issues the configuration information to the battery monitoring device through the short message transceiving device.
Preferably, the analyzing the storage battery data and the sending the analyzed data to the manager terminal by the server includes: the server analyzes the storage battery data and sends the analyzed data to a manager terminal through a short message receiving and sending device; the administrator terminal is an administrator mobile phone.
Preferably, a manager can check the functional data of the storage battery monitoring system in real time through the management terminal and manage the configuration information of each function of the system.
Preferably, the server is further configured to store the battery data and make a data curve of the battery of the motor train unit, so as to check the health condition of the battery, and the server includes: the server stores the received storage battery data, and the server generates a storage battery data curve graph according to the time sequence so as to conveniently check the health condition of the storage battery.
Preferably, the storage battery data is the bus voltage of the motor train unit.
In addition, to achieve the above object, the present invention also provides a computer device, including: the battery management system comprises a memory, a processor and a motor train unit battery management program stored on the memory and operable on the processor, wherein the motor train unit battery management program is configured to realize the steps of the motor train unit battery management method.
In addition, to achieve the above object, the present invention further provides a storage medium having a battery management program for a motor train unit stored thereon, wherein the battery management program for a motor train unit, when executed by a processor, implements the steps of the battery management method for a motor train unit as described above.
The invention provides a motor train unit battery management method, which comprises the following steps: when the battery monitoring device monitors that the storage battery reaches a data acquisition cycle, acquiring storage battery data and judging whether the storage battery data is lower than a threshold value; if so, sending the storage battery data to the server through the short message sending and receiving device, analyzing the storage battery data by the server and sending the analyzed data to the manager terminal so that a manager can take measures against abnormal conditions; the server is also used for storing the storage battery data and making a data curve of the storage battery of the motor train unit so as to check the health condition of the storage battery; if not, judging whether the storage battery reaches an information sending period or not through the battery monitoring device; if not, carrying out standby processing, and if so, executing the step of sending the storage battery data to the server through the short message receiving and sending device. Through the scheme, the state of the storage battery can be monitored in real time, the abnormal condition of the storage battery can be processed in time, and a curve graph is drawn through the data of the storage battery, so that a manager can analyze and judge the health state and the service life of the storage battery according to a statistical chart.
Drawings
FIG. 1 is a flow chart of a battery management method for a motor train unit according to an embodiment of the invention;
FIG. 2 is a schematic diagram of a battery monitoring system of a motor train unit according to an embodiment of the invention;
FIG. 3 is a schematic diagram of a data curve of a storage battery in a flow of a battery management method for a motor train unit according to an embodiment of the invention;
fig. 4 is a schematic structural diagram of a computer device according to an embodiment of the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Example one
As shown in fig. 1, a flow chart of a battery management method for a motor train unit provided by an embodiment of the invention specifically includes:
s110: when the battery monitoring device monitors that the storage battery reaches a data acquisition cycle, acquiring storage battery data and judging whether the storage battery data is lower than a threshold value;
s120: if so, sending the storage battery data to the server through the short message sending and receiving device, analyzing the storage battery data by the server and sending the analyzed data to the manager terminal so that a manager can take measures against abnormal conditions; the server is also used for storing the storage battery data and making a data curve of the storage battery of the motor train unit so as to check the health condition of the storage battery;
s130: if not, judging whether the storage battery reaches an information sending period or not through the battery monitoring device; if not, carrying out standby processing, and if so, executing the step of sending the storage battery data to the server through the short message receiving and sending device.
It should be noted that the present invention is applied to a storage battery monitoring system, where the storage battery monitoring system includes a server, a battery monitoring device, a short message transceiver, a management terminal, and a manager terminal, and a system connection relationship is specifically shown in fig. 2.
Step S110, when the battery monitoring device monitors that the storage battery reaches a data acquisition cycle, acquiring storage battery data, and judging whether the storage battery data is lower than a threshold value;
in the embodiment of the invention, the battery monitoring device checks whether a data acquisition period is reached, the data acquisition period can be set manually, when the data acquisition period is reached, the storage battery data is acquired, whether the storage battery data is lower than a threshold value or not is judged, and if the data acquisition period is not reached, standby processing is carried out.
Here, it is determined whether the battery data is lower than a threshold, where the threshold may be set manually, for example, the bus voltage threshold of the motor train unit is 90V.
Step S120, if yes, the storage battery data are sent to the server through the short message sending and receiving device, the server analyzes the storage battery data and sends the analyzed data to the manager terminal, and therefore managers can take measures for abnormal situations; the server is also used for storing the storage battery data and making a data curve of the storage battery of the motor train unit so as to check the health condition of the storage battery;
if the storage battery data are lower than the threshold value, the storage battery data are sent to the server through the short message sending and receiving device, for example, the storage battery data are the bus voltage of the motor train unit, the threshold value is 90V, if the storage battery data are lower than 90V, the abnormal data are sent to the server, the server 7 analyzes the abnormal data after receiving the abnormal data, and sends an analysis result to the management personnel terminal, so that management personnel can check the abnormal conditions and take treatment measures conveniently. In addition, the server can also store all the sent storage battery data, make the data into a storage battery data curve, and check the health condition and the service life of the storage battery through the data curve. The specific graph is shown in fig. 3.
Step S130, if not, the battery monitoring device judges whether the storage battery reaches an information sending period; if not, carrying out standby processing, and if so, executing the step of sending the storage battery data to the server through the short message receiving and sending device.
In the embodiment of the invention, if the data of the storage battery is not lower than the threshold value, the battery monitoring device judges whether the storage battery reaches an information sending period, if not, the standby processing is carried out, if yes, the step of sending the data of the storage battery to the server through the short message sending and receiving device is executed, the server receives the data information of the storage battery and analyzes the data information, the data information is normal, but the data information is also sent to the server, it needs to be noted that only one piece of information is sent to the server at the moment, and when the data is abnormal, the battery monitoring device sends abnormal information to the server three times at intervals. The server will also send three messages to the manager's handset. Prevent the information not received because of the signal problem of the mobile phone or the delay time is longer.
Further, when the battery monitoring device monitors that the storage battery reaches a data acquisition cycle, the step of acquiring storage battery data and judging whether the storage battery data is lower than a threshold value comprises the following steps: monitoring a data acquisition cycle of the storage battery through the battery monitoring device, and judging whether the storage battery reaches the data acquisition cycle; if yes, collecting storage battery data; if not, the standby processing is carried out. This step has been described in detail above and will not be described herein.
Further, the sending the storage battery data to the server through the short message sending and receiving device includes: and the storage battery monitoring device sends the storage battery data to the server through the short message receiving and sending device. In the embodiment of the present invention, the server, the battery monitoring device and the manager terminal transmit information through the short message transceiver, but the present invention is not limited to the short message method, and other methods for transmitting information are also within the scope of the present invention, such as WeChat and alarm.
Further, the server sends the configuration information to the battery monitoring device through the short message sending and receiving device. In the embodiment of the invention, not only the battery monitoring device uploads the storage battery data to the server, but also the server issues the configuration information to the battery monitoring device.
Further, the server analyzes the storage battery data and sends the analyzed data to the manager terminal, and the server includes: the server analyzes the storage battery data and sends the analyzed data to a manager terminal through a short message receiving and sending device; the administrator terminal is an administrator mobile phone. The administrator terminal is preferably an administrator mobile phone, but is not limited to a mobile phone terminal, and may be a terminal such as a computer.
Furthermore, a manager can check the functional data of the storage battery monitoring system in real time through the management terminal and manage the configuration information of each function of the system. In the embodiment of the invention, the management terminal manages and views various functional data of the whole system through the Internet and manages various configuration information of the system operation.
Further, the server is also used for storing the storage battery data and making a data curve of the storage battery of the motor train unit, so that the step of checking the health condition of the storage battery comprises the following steps: the server stores the received storage battery data, and the server generates a storage battery data curve graph according to the time sequence so as to conveniently check the health condition of the storage battery. The details are described above and will not be described herein.
Further, the storage battery data is the bus voltage of the motor train unit. In the embodiment of the invention, the storage battery data is the bus voltage of the motor train unit, but the storage battery data is not limited to the bus voltage of the motor train unit and can also be data such as current, temperature and the like.
The invention provides a motor train unit battery management method, which comprises the following steps: when the battery monitoring device monitors that the storage battery reaches a data acquisition cycle, acquiring storage battery data and judging whether the storage battery data is lower than a threshold value; if so, sending the storage battery data to the server through the short message sending and receiving device, analyzing the storage battery data by the server and sending the analyzed data to the manager terminal so that a manager can take measures against abnormal conditions; the server is also used for storing the storage battery data and making a data curve of the storage battery of the motor train unit so as to check the health condition of the storage battery; if not, judging whether the storage battery reaches an information sending period or not through the battery monitoring device; if not, carrying out standby processing, and if so, executing the step of sending the storage battery data to the server through the short message receiving and sending device. Through the scheme, the state of the storage battery can be monitored in real time, the abnormal condition of the storage battery can be processed in time, and a curve graph is drawn through the data of the storage battery, so that a manager can analyze and judge the health state and the service life of the storage battery according to a statistical chart.
Example two
The present embodiment provides a computer device, including: a memory and a processor.
Wherein, the memory is used for storing programs;
the steps of the battery management method for a motor train unit as described above are implemented when the processor is used to execute a program, and specific reference may be made to the description of the battery management method for a motor train unit in the above embodiments, which is not described herein again.
Referring to fig. 4, a schematic structural diagram of a computer device provided in this embodiment may have a larger difference due to different configurations or performances, and may include one or more processors (CPUs) 322 (e.g., one or more processors) and a memory 332, and one or more storage media 330 (e.g., one or more mass storage devices) storing applications 342 or data 344. Memory 332 and storage media 330 may be, among other things, transient storage or persistent storage. The program stored on the storage medium 330 may include one or more modules (not shown), each of which may include a series of instructions operating on a data processing device. Still further, the central processor 322 may be configured to communicate with the storage medium 330 to execute a series of instruction operations in the storage medium 330 on the computer device 301.
The computer device 301 may also include one or more power supplies 326, one or more wired or wireless network interfaces 350, one or more input-output interfaces 358, and/or one or more operating systems 341, such as Windows ServerTM, Mac OS XTM, UnixTM, LinuxTM, FreeBSDTM, and so forth.
The steps in the battery management method for a motor train unit described in fig. 1 above can be realized by the structure of the computer device in the present embodiment.
EXAMPLE III
The embodiment discloses a readable storage medium, on which a program is stored, and the program, when executed by a processor, implements the steps of the battery management method for a motor train unit, which can be referred to the description of the battery management method for a motor train unit in the above embodiments.
The readable storage medium may be a usb disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and various other readable storage media capable of storing program codes.
The embodiments are described in a progressive manner in the specification, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
Those of skill would further appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both, and that the various illustrative components and steps have been described above generally in terms of their functionality in order to clearly illustrate this interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
The steps of a method or algorithm described in connection with the embodiments disclosed herein may be embodied directly in hardware, in a software module executed by a processor, or in a combination of the two. A software module may reside in Random Access Memory (RAM), memory, Read Only Memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art.
The method for managing the battery of the motor train unit, the computer device and the readable storage medium provided by the invention are described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (10)
1. A battery management method of a motor train unit is applied to a storage battery monitoring system, the storage battery monitoring system comprises a server, a battery monitoring device, a short message receiving and sending device, a management terminal and a manager terminal, and the battery management method is characterized by comprising the following steps:
when the battery monitoring device monitors that the storage battery reaches a data acquisition cycle, acquiring storage battery data and judging whether the storage battery data is lower than a threshold value;
if so, sending the storage battery data to the server through the short message sending and receiving device, analyzing the storage battery data by the server and sending the analyzed data to the manager terminal so that a manager can take measures against abnormal conditions; the server is also used for storing the storage battery data and making a data curve of the storage battery of the motor train unit so as to check the health condition of the storage battery;
if not, judging whether the storage battery reaches an information sending period or not through the battery monitoring device; if not, carrying out standby processing, and if so, executing the step of sending the storage battery data to the server through the short message receiving and sending device.
2. The method for managing the battery of the motor train unit according to claim 1, wherein the step of collecting the battery data and judging whether the battery data is lower than the threshold value when the battery monitoring device monitors that the battery reaches the data collection period comprises the steps of:
monitoring a data acquisition cycle of the storage battery through the battery monitoring device, and judging whether the storage battery reaches the data acquisition cycle;
if yes, collecting storage battery data;
if not, the standby processing is carried out.
3. The method of claim 1, wherein the step of sending the battery data to the server via the short message transceiver comprises:
and the storage battery monitoring device sends the storage battery data to the server through the short message receiving and sending device.
4. The battery management method for the motor train unit according to claim 1, further comprising:
and the server transmits the configuration information to the battery monitoring device through the short message transmitting and receiving device.
5. The method for managing the battery of the motor train unit according to claim 1, wherein the step of analyzing the storage battery data by the server and sending the analyzed data to the manager terminal comprises the steps of:
the server analyzes the storage battery data and sends the analyzed data to a manager terminal through a short message receiving and sending device;
the administrator terminal is an administrator mobile phone.
6. The method as claimed in claim 1, wherein a manager can check the functional data of the battery monitoring system in real time through the management terminal and manage the configuration information of each function of the system.
7. The battery management method for the motor train unit according to claim 1, wherein the server is further configured to store the battery data and to curve the data of the battery of the motor train unit so as to check the health condition of the battery, and the server is further configured to:
the server stores the received storage battery data, and the server generates a storage battery data curve graph according to the time sequence so as to conveniently check the health condition of the storage battery.
8. The battery management method for the multiple unit train as claimed in claim 1, wherein the battery data is a bus voltage of the multiple unit train.
9. A computer device, comprising:
a memory for storing a computer program;
a processor for implementing the steps of the method for managing a battery of a motor train unit according to any one of claims 1 to 8 when executing the computer program.
10. A computer-readable storage medium, characterized in that the computer-readable storage medium has a computer program stored thereon, which, when being executed by a processor, implements the steps of the battery management method for motor train units according to any one of claims 1 to 7.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113542085A (en) * | 2021-06-28 | 2021-10-22 | 杭州富特科技股份有限公司 | Method for rapid fault protection diagnosis of vehicle-mounted power supply |
| CN113542085B (en) * | 2021-06-28 | 2022-08-02 | 浙江富特科技股份有限公司 | Method for rapid fault protection diagnosis of vehicle-mounted power supply |
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