CN112331939A - Remote control system based on vehicle-mounted lithium battery - Google Patents

Remote control system based on vehicle-mounted lithium battery Download PDF

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Publication number
CN112331939A
CN112331939A CN202011258636.8A CN202011258636A CN112331939A CN 112331939 A CN112331939 A CN 112331939A CN 202011258636 A CN202011258636 A CN 202011258636A CN 112331939 A CN112331939 A CN 112331939A
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China
Prior art keywords
module
lithium battery
remote control
battery pack
current
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Pending
Application number
CN202011258636.8A
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Chinese (zh)
Inventor
王辉
王怀悦
乔艳红
王洋
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Hebei Lingdian New Energy Technology Co ltd
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Hebei Lingdian New Energy Technology Co ltd
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Priority to CN202011258636.8A priority Critical patent/CN112331939A/en
Publication of CN112331939A publication Critical patent/CN112331939A/en
Pending legal-status Critical Current

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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
    • H01M10/4207—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells for several batteries or cells simultaneously or sequentially
    • 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
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • 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
    • 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
    • H01M10/482—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for several batteries or cells simultaneously or sequentially
    • 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
    • H01M10/486—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for measuring temperature
    • 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
    • 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
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/61—Types of temperature control
    • H01M10/613—Cooling or keeping cold
    • 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
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
    • H01M10/625—Vehicles
    • 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
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/63—Control systems
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Automation & Control Theory (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)

Abstract

The invention relates to the technical field of vehicle-mounted lithium batteries, and discloses a remote control system based on a vehicle-mounted lithium battery, which comprises a lithium battery pack, a first monitoring module, a second monitoring module, a controller, a judging module, a database, a judging module, a remote control module, a first wireless communication module, a heat dissipation module, an alarm module, a scheduling module, a second wireless communication module and a staff management system, wherein the output end of the lithium battery pack is electrically connected with the input ends of the first monitoring module and the second monitoring module. The system can effectively prevent the lithium battery pack from being damaged in different degrees and being unstable in operation and other phenomena in the operation process of the lithium battery pack due to the fact that current, voltage and temperature values are too high, after the current, the voltage and the temperature values exceed standards, heat dissipation can be carried out in time and alarm rapidly, the service life of the lithium battery pack is prolonged, emergency maintenance of the lithium battery pack can be carried out by maintenance personnel who work in a long distance, and normal operation of the lithium battery pack is guaranteed.

Description

Remote control system based on vehicle-mounted lithium battery
Technical Field
The invention relates to the technical field of vehicle-mounted lithium batteries, in particular to a remote control system based on a vehicle-mounted lithium battery.
Background
The lithium battery is a primary battery using lithium metal or lithium alloy as a negative electrode material and using a non-aqueous electrolyte solution, unlike a lithium ion battery, which is a rechargeable battery, and a lithium ion polymer battery. The inventor of lithium batteries was edison. Because the chemical characteristics of lithium metal are very active, the requirements on the environment for processing, storing and using the lithium metal are very high. Therefore, lithium batteries have not been used for a long time. With the development of microelectronic technology at the end of the twentieth century, miniaturized devices are increasing, and high requirements are made on power supplies. The lithium battery enters a large-scale practical stage, and along with the rapid development of the automobile industry, the automobile lithium battery becomes a key element of the electric automobile.
However, the existing remote control system has the function of remote control, but is difficult to monitor information such as current, voltage and temperature value in the operation process of the lithium battery pack in real time, and the information causes the phenomena of damage and unstable operation of the lithium battery pack in different degrees, and when the lithium battery pack is damaged and unstable in operation, emergency treatment is difficult to make, and the emergency maintenance of the lithium battery pack by remote scheduling maintenance personnel is difficult to perform. Therefore, those skilled in the art provide a remote control system based on a vehicle-mounted lithium battery to solve the problems set forth in the background art.
Disclosure of Invention
The invention aims to provide a remote control system based on a vehicle-mounted lithium battery to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a remote control system based on a vehicle-mounted lithium battery comprises a lithium battery pack, a first monitoring module, a second monitoring module, a controller, a judging module, a database, a judging module, a remote control module, a first wireless communication module, a heat dissipation module, an alarm module, a scheduling module, a second wireless communication module and a staff management system;
the output electric connection of the lithium battery pack is connected with the input ends of the first monitoring module and the second monitoring module, the output ends of the first monitoring module and the second monitoring module are connected with the input end of the controller, the output end of the controller is connected with the input end of the judging module, the output end of the judging module is connected with the input end of the remote control module, the judging module is connected with the database in a two-way mode, the output end of the remote control module is connected with the input ends of the first wireless communication module and the dispatching module, the output end of the first wireless communication module is connected with the input ends of the heat dissipation module and the alarm module, the output end of the dispatching module is connected with the input end of the second wireless communication module, and the output end of the second wireless communication module is electrically connected with the input end of the staff management system.
As a still further scheme of the invention: the first monitoring module is used for monitoring the working voltage and the working current of the lithium battery pack, the second monitoring module is used for monitoring the working temperature value of the lithium battery pack on line, and the controller is used for collecting signals monitored on the first monitoring module and the second monitoring module and transmitting the signals to the judging module.
As a still further scheme of the invention: the judging module is used for receiving monitoring signals sent by the controller, collecting standard current and voltage signals and conventional temperature values on the database, comparing the standard current and voltage signals and the conventional temperature values with the standard current and voltage signals and the conventional temperature values, and sending a judging result to the remote control module.
As a still further scheme of the invention: the remote control module is used for receiving the judgment result sent by the judgment module, transmitting signals to the first wireless communication module and the scheduling module when the judged current and voltage signals exceed the standard value and the temperature value is larger than the conventional temperature value, receiving the current and voltage signals exceeding the standard value by the first wireless communication module, sending the current and voltage signals to the heat dissipation module to dissipate heat of the lithium battery pack, and sending the current and voltage signals to the alarm module to give an alarm to the lithium battery pack.
As a still further scheme of the invention: the staff management system is used for carrying out task allocation and daily management on current on-duty maintenance personnel and displaying personal information of the current on-duty maintenance personnel on the display screen.
As a still further scheme of the invention: the dispatching module is also used for receiving the current and voltage signals exceeding the standard and carrying out emergency dispatching on the maintenance personnel in the staff management system through the second wireless communication module.
As a still further scheme of the invention: the alarm module is any one of an indicator light or a loudspeaker.
As a still further scheme of the invention: after the judging module judges the current and voltage signals monitored currently and the conventional temperature value, the judging module also sends the judging result to a database for storage.
Compared with the prior art, the invention has the beneficial effects that: the system can effectively prevent the lithium battery pack from being damaged in different degrees and being unstable in operation and other phenomena in the operation process of the lithium battery pack due to the fact that current, voltage and temperature values are too high, after the current, the voltage and the temperature values exceed standards, heat dissipation can be carried out in time and alarm rapidly, the service life of the lithium battery pack is prolonged, emergency maintenance of the lithium battery pack can be carried out by maintenance personnel who work in a long distance, and normal operation of the lithium battery pack is guaranteed.
Drawings
FIG. 1 is a block diagram of a remote control system based on a vehicle-mounted lithium battery;
Detailed Description
Referring to fig. 1, in an embodiment of the present invention, a remote control system based on a vehicle-mounted lithium battery includes a lithium battery pack, a first monitoring module, a second monitoring module, a controller, a determination module, a database, a determination module, a remote control module, a first wireless communication module, a heat dissipation module, an alarm module, a scheduling module, a second wireless communication module, and an employee management system;
the output end of the lithium battery pack is electrically connected with the input ends of the first monitoring module and the second monitoring module, the output ends of the first monitoring module and the second monitoring module are electrically connected with the input end of the controller, the output end of the controller is electrically connected with the input end of the judging module, the output end of the judging module is electrically connected with the input end of the remote control module, the judging module is bidirectionally connected with the database, the output end of the remote control module is electrically connected with the input ends of the first wireless communication module and the dispatching module, the output end of the first wireless communication module is electrically connected with the input ends of the heat dissipation module and the alarm module, the output end of the dispatching module is electrically connected with the input end of the second wireless communication module, and the output end of the second wireless communication module is electrically connected with.
Preferably: the first monitoring module is used for monitoring the working voltage and the working current of the lithium battery pack, the second monitoring module is used for monitoring the working temperature value of the lithium battery pack on line, and the controller is used for collecting signals monitored on the first monitoring module and the second monitoring module and transmitting the signals to the judging module.
Preferably: the judging module is used for receiving the monitoring signals sent out by the controller, collecting standard current and voltage signals and conventional temperature values on the database, comparing the standard current and voltage signals and the conventional temperature values with the standard current and voltage signals and the conventional temperature values, and sending the judging result to the remote control module.
Preferably: the remote control module is used for receiving the judgment result sent by the judgment module, when the judged current and voltage signal exceeds a standard value and the temperature value is larger than a conventional temperature value, the signal is transmitted to the first wireless communication module and the scheduling module, the first wireless communication module is used for receiving the current and voltage signal exceeding the standard, sending the current and voltage signal to the heat dissipation module to dissipate heat of the lithium battery pack, and sending the current and voltage signal to the alarm module to give an alarm to the lithium battery pack.
Preferably: the staff management system is used for carrying out task allocation and daily management on the current on-duty maintenance personnel and displaying the personal information of the current on-duty maintenance personnel on the display screen.
Preferably: the dispatching module is also used for receiving the current and voltage signals exceeding the standard and carrying out emergency dispatching on the maintenance personnel in the staff management system through the second wireless communication module.
Preferably: the alarm module is any one of an indicator light or a loudspeaker.
Preferably: the judging module is used for sending a judging result to the database for storage after judging the current and voltage signals monitored currently and the conventional temperature value.
The system can effectively prevent the lithium battery pack from being damaged in different degrees and being unstable in operation and other phenomena in the operation process of the lithium battery pack due to the fact that current, voltage and temperature values are too high, after the current, the voltage and the temperature values exceed standards, heat dissipation can be carried out in time and alarm rapidly, the service life of the lithium battery pack is prolonged, emergency maintenance of the lithium battery pack can be carried out by maintenance personnel who work in a long distance, and normal operation of the lithium battery pack is guaranteed.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.

Claims (8)

1. A remote control system based on a vehicle-mounted lithium battery is characterized by comprising a lithium battery pack, a first monitoring module, a second monitoring module, a controller, a judging module, a database, a judging module, a remote control module, a first wireless communication module, a heat dissipation module, an alarm module, a scheduling module, a second wireless communication module and a staff management system;
the output electric connection of the lithium battery pack is connected with the input ends of the first monitoring module and the second monitoring module, the output ends of the first monitoring module and the second monitoring module are connected with the input end of the controller, the output end of the controller is connected with the input end of the judging module, the output end of the judging module is connected with the input end of the remote control module, the judging module is connected with the database in a two-way mode, the output end of the remote control module is connected with the input ends of the first wireless communication module and the dispatching module, the output end of the first wireless communication module is connected with the input ends of the heat dissipation module and the alarm module, the output end of the dispatching module is connected with the input end of the second wireless communication module, and the output end of the second wireless communication module is electrically connected with the input end of the staff management system.
2. The remote control system according to claim 1, wherein the first monitoring module is configured to monitor an operating voltage and an operating current of the lithium battery pack, the second monitoring module is configured to monitor an operating temperature of the lithium battery pack on-line, and the controller is configured to collect signals monitored by the first monitoring module and the second monitoring module and transmit the signals to the determination module.
3. The remote control system as claimed in claim 1, wherein the determination module is configured to receive a monitoring signal sent from the controller, collect a standard current and voltage signal and a conventional temperature value from the database, compare the standard current and voltage signal and the conventional temperature value with the monitoring signal, and send the determination result to the remote control module.
4. The remote control system according to claim 1, wherein the remote control module is configured to receive the determination result sent by the determination module, and when the determined current-voltage signal exceeds a standard value and the temperature value is greater than a conventional temperature value, transmit the signal to the first wireless communication module and the scheduling module, and the first wireless communication module is configured to receive the current-voltage signal exceeding the standard, send the signal to the heat dissipation module to dissipate heat of the lithium battery pack, and send the signal to the alarm module to alarm the lithium battery pack.
5. The remote control system based on the vehicle-mounted lithium battery as claimed in claim 1, wherein the staff management system is used for performing task allocation and daily management on the current on-duty maintenance staff and displaying personal information of the current on-duty maintenance staff on a display screen.
6. The remote control system based on the vehicle-mounted lithium battery as claimed in claim 1, wherein the dispatching module is further configured to receive the current and voltage signals exceeding the standard and to dispatch the maintenance personnel in the staff management system via the second wireless communication module.
7. The remote control system based on the on-vehicle lithium battery as claimed in claim 1, wherein the alarm module is any one of an indicator light or a speaker.
8. The remote control system as claimed in claim 1, wherein the determination module is further configured to send the determination result to the database for storage after determining the current and voltage signals and the conventional temperature value.
CN202011258636.8A 2020-11-12 2020-11-12 Remote control system based on vehicle-mounted lithium battery Pending CN112331939A (en)

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CN202011258636.8A CN112331939A (en) 2020-11-12 2020-11-12 Remote control system based on vehicle-mounted lithium battery

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Application Number Priority Date Filing Date Title
CN202011258636.8A CN112331939A (en) 2020-11-12 2020-11-12 Remote control system based on vehicle-mounted lithium battery

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CN112331939A true CN112331939A (en) 2021-02-05

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Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108448178A (en) * 2018-03-29 2018-08-24 成都云门金兰科技有限公司 A kind of car lithium battery long-distance management system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108448178A (en) * 2018-03-29 2018-08-24 成都云门金兰科技有限公司 A kind of car lithium battery long-distance management system

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