CN114179617A - Battery spontaneous combustion control method and device and medium thereof - Google Patents

Battery spontaneous combustion control method and device and medium thereof Download PDF

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Publication number
CN114179617A
CN114179617A CN202111509727.9A CN202111509727A CN114179617A CN 114179617 A CN114179617 A CN 114179617A CN 202111509727 A CN202111509727 A CN 202111509727A CN 114179617 A CN114179617 A CN 114179617A
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China
Prior art keywords
battery
information
temperature
state information
threshold value
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CN202111509727.9A
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Chinese (zh)
Inventor
朱新建
申永胜
徐辉
齐伟华
鲍文光
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Shandong Edbang Intelligent Technology Co ltd
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Shandong Edbang Intelligent Technology Co ltd
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Priority to CN202111509727.9A priority Critical patent/CN114179617A/en
Publication of CN114179617A publication Critical patent/CN114179617A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
    • B60L3/0046—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to electric energy storage systems, e.g. batteries or capacitors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/04—Cutting off the power supply under fault conditions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2200/00—Type of vehicles
    • B60L2200/46—Vehicles with auxiliary ad-on propulsions, e.g. add-on electric motor kits for bicycles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2240/00—Control parameters of input or output; Target parameters
    • B60L2240/40—Drive Train control parameters
    • B60L2240/54—Drive Train control parameters related to batteries
    • B60L2240/545—Temperature
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Secondary Cells (AREA)

Abstract

The application discloses a battery spontaneous combustion control method, a device and a medium thereof, and provides the battery spontaneous combustion control method aiming at the problem that a hardware device which detects the temperature of a battery and controls the cut-off of a power supply at the vehicle side is easy to damage at present, wherein the method comprises the following steps: acquiring state information of a vehicle, wherein the state information comprises a battery temperature; when the battery temperature exceeds a first temperature threshold value and lasts for a preset time, or the battery temperature exceeds a second temperature threshold value, sending prompt information to a user, and providing a processing scheme; when the temperature of the battery exceeds the third temperature threshold value, a control signal is sent to control the power supply to be turned off, an alarm is given, the problem that a hardware control device in the vehicle cannot be effectively operated due to the fact that the hardware control device is damaged due to environment reasons such as overhigh temperature is solved, the risk of spontaneous combustion of the battery is further reduced, and reliability is improved.

Description

Battery spontaneous combustion control method and device and medium thereof
Technical Field
The application relates to the technical field of electric vehicles, in particular to a battery spontaneous combustion control method, a battery spontaneous combustion control device and a battery spontaneous combustion control medium.
Background
With the improvement of social reserves and utilization rates of electric bicycles and electric motorcycles, electric vehicles have become one of important transportation tools of people increasingly, but because electric vehicles have certain requirements on cruising ability, the battery capacity is generally large, when the battery is on fire or even explodes due to line aging, circuit short circuit, or mismatching of chargers, overcharge, unstable voltage and other factors, the loss and damage caused by the electric vehicles are also huge, so in order to reduce the risk of spontaneous combustion of the electric vehicle battery, the temperature of the electric vehicle battery is detected at present, and when the temperature is too high, hardware is used for automatically disconnecting the positive electrode and the negative electrode of the battery.
At present, the temperature of a battery is generally detected and controlled on a vehicle side, and when the temperature is too high, the positive and negative electrodes of the battery are cut off to reduce the risk of spontaneous combustion of the battery.
Therefore, those skilled in the art need a battery spontaneous combustion control method to solve the problem that the control function fails due to the fact that the control of the battery on the vehicle side is easy to damage the positive electrode and the negative electrode at present.
Disclosure of Invention
The application aims to provide a battery spontaneous combustion control method, a battery spontaneous combustion control device and a battery spontaneous combustion control medium, and solves the problem that control functions are invalid due to the fact that the control of the battery on the vehicle side is prone to damage when the positive electrode and the negative electrode of the battery are cut off.
In order to solve the above technical problem, the present application provides a battery spontaneous combustion control method, including: acquiring state information of a vehicle, wherein the state information comprises a battery temperature;
when the battery temperature exceeds a first temperature threshold value and lasts for a preset time, or the battery temperature exceeds a second temperature threshold value, sending prompt information to a user, and providing a processing scheme;
and when the temperature of the battery exceeds a third temperature threshold value, sending a control signal to control the power supply to be switched off and giving an alarm.
Preferably, the status information further includes current information of the vehicle battery, and the method further includes:
and when the current value of the current information is larger than the current threshold value, sending a control signal to control the power supply to be turned off and giving an alarm.
Preferably, the status information further includes voltage information of the vehicle battery, and the method further includes:
and when the voltage value of the voltage information is greater than the voltage threshold value, sending a control signal to control the power supply to be turned off and giving an alarm.
Preferably, the status information further includes air pressure information of a vehicle battery, and the method further includes:
and judging whether the air pressure value of the air pressure information is within a preset range, if not, sending a control signal to control the power supply to be turned off, and giving an alarm.
Preferably, the status information further includes latitude and longitude information, and after the alarm is issued, further includes:
and sending the latest longitude and latitude information to the user.
Preferably, after acquiring the state information of the vehicle, the method further includes:
and respectively storing different state information in a database and a search engine according to the search frequency, wherein the state information with low search frequency is stored in the database, and the state information with high search frequency is stored in the search engine.
Preferably, the method further comprises the following steps: data processing was performed using Kafka.
In order to solve the above technical problem, the present application further provides a battery spontaneous combustion control apparatus, including:
the system comprises an acquisition module, a storage module and a control module, wherein the acquisition module is used for acquiring the state information of the vehicle, and the state information comprises the temperature of a battery;
the pre-alarm module is used for sending prompt information to a user and providing a processing scheme when the temperature of the battery exceeds a first temperature threshold value and lasts for a preset time length or the temperature of the battery exceeds a second temperature threshold value;
and the turn-off module is used for sending a control signal to control the power supply to be turned off and giving an alarm when the temperature of the battery exceeds a third temperature threshold value.
Preferably, the state information further includes current information of the vehicle battery, and then further includes: and the current judging module is used for sending a control signal to control the power supply to be switched off and sending an alarm when the current value of the current information is greater than the current threshold value.
Preferably, the state information further includes voltage information of the vehicle battery, and then further includes: and the voltage judging module is used for sending a control signal to control the power supply to be switched off and sending an alarm when the voltage value of the voltage information is greater than the voltage threshold value.
Preferably, the state information further includes air pressure information of a vehicle battery, and then further includes: and the air pressure judging module is used for judging whether the air pressure value of the air pressure information is within a preset range, if not, sending a control signal to control the power supply to be turned off and giving an alarm.
Preferably, the state information further includes latitude and longitude information, and then further includes: and the positioning module is used for sending the latest longitude and latitude information to the user.
Preferably, the method further comprises the following steps: and the storage module is used for respectively storing different state information in the database and the search engine according to the search frequency, wherein the state information with low search frequency is stored in the database, and the state information with high search frequency is stored in the search engine.
In order to solve the above technical problem, the present application further provides a battery spontaneous combustion control apparatus, including:
a memory for storing a computer program;
and a processor for implementing the steps of the battery self-ignition control method when executing the computer program.
In order to solve the above technical problem, the present application further provides a computer readable storage medium, on which a computer program is stored, and the computer program, when executed by a processor, implements the steps of the battery self-ignition control method as described above.
According to the battery spontaneous combustion control method, the current vehicle battery state is judged remotely through the rear end, when the battery is likely to generate spontaneous combustion, a prompt is sent to a user or a supervisor, a corresponding solution is provided, the user can avoid the battery spontaneous combustion through the solution, when the battery is about to generate spontaneous combustion, the anode and the cathode of the vehicle battery are cut off through remote control, the problem that a hardware control device in the vehicle cannot be effectively operated due to the fact that the hardware control device is damaged due to environment reasons such as overhigh temperature is solved, the risk of the battery generating spontaneous combustion is further reduced, and reliability is improved.
The battery spontaneous combustion control device and the computer readable storage medium provided by the application correspond to the method, and the effects are the same as the above.
Drawings
In order to more clearly illustrate the embodiments of the present application, the drawings needed for the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings can be obtained by those skilled in the art without inventive effort.
FIG. 1 is a flow chart of a method for controlling the spontaneous combustion of a battery according to the present invention;
FIG. 2 is a structural diagram of a battery spontaneous combustion control device provided by the present invention;
fig. 3 is a structural diagram of another battery self-ignition control device provided by the invention.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without any creative effort belong to the protection scope of the present application.
The core of the application is to provide a battery spontaneous combustion control method, a device and a medium thereof.
In order that those skilled in the art will better understand the disclosure, the following detailed description will be given with reference to the accompanying drawings.
In recent years, with frequent spontaneous combustion and spontaneous explosion accidents of electric vehicle batteries, society has seen an increasing emphasis on the safety problem of charging electric vehicle batteries, administrative means are generally used for manually defining the parking place of the electric vehicle at present, measures such as fixed charging piles and fire fighting equipment are arranged, timely control can be achieved when accidents such as spontaneous combustion and spontaneous explosion of the electric vehicle occur, hardware devices are arranged in some manufacturers of electric vehicles, and when the temperature of the electric vehicle batteries is detected to be too high, the positive electrode and the negative electrode of the batteries are automatically cut off, charging is stopped, and spontaneous combustion and spontaneous explosion of the batteries caused by continuous charging are avoided. However, the hardware devices of this measure are all disposed on the vehicle side, and since the hardware devices are disposed around the battery so as to be able to detect the battery temperature, when the battery temperature rises, the control device thereof may malfunction to cause the entire device to lose control. Therefore, the present application provides a battery self-ignition control method, as shown in fig. 1, including:
s101: state information of the vehicle is acquired, wherein the state information includes a battery temperature.
It should be noted that the status information mentioned in the present application includes, but is not limited to, the battery temperature, and may further include: the present embodiment does not limit the current information, the voltage information, the air pressure information, the longitude and latitude information of the battery, and the like, and since the determination of the battery state is a continuous process, the acquisition of the state information of the vehicle should not be performed only once, and a general embodiment is to acquire the state information of the vehicle at regular time.
S102: and when the battery temperature exceeds the first temperature threshold value and lasts for a preset time, or the battery temperature exceeds the second temperature threshold value, sending prompt information to a user, and providing a processing scheme.
S103: and when the temperature of the battery exceeds a third temperature threshold value, sending a control signal to control the power supply to be switched off and giving an alarm.
Although the application does not limit the specific value of the temperature threshold or the preset time, in practical application, one embodiment is as follows: the first temperature threshold is 60 ℃, the second temperature threshold is 65 ℃, the third temperature threshold is 70 ℃, and the preset time is 5 minutes.
That is, when the temperature of the battery exceeds 60 degrees centigrade and lasts for more than 5 minutes, or the temperature exceeds 65 degrees centigrade, a prompt message is sent to the user, the prompt message may be a voice message or a short message or a push message, and meanwhile, a solution is provided for the user, for example: prompting a user to stop at the side and turn off the power supply of the electric vehicle in time; or the position of the repair shop closest to the user is reported to the user; when the user has no repair shop within a certain distance, the user is provided with a rescue call and the like.
And when the temperature of the battery exceeds 70 ℃, judging that the battery is about to spontaneously combust, sending a control signal to a cutting device at the vehicle side, controlling the cutting device to cut the anode and the cathode of the battery, and giving an alarm. The alarm may be a voice prompt, a buzzer alarm, or a short message, push, voice message, etc. sent to the user, which is not limited in this embodiment.
According to the battery spontaneous combustion control method, the situation of the battery is judged in more detail by setting the plurality of thresholds, when the battery is likely to generate spontaneous combustion, a user is informed in time in a voice message or push mode, and a corresponding solution is provided to help the user solve the current problem so as to avoid the battery from generating spontaneous combustion. When the battery is about to generate spontaneous combustion, the positive and negative electrodes of the battery are cut off in time and an alarm is given out to warn users and related personnel to troubleshoot and solve the problem.
As can be seen from the above description, the state information in the battery self-ignition control method provided in this application may include not only the battery temperature information, but also the current information of the battery, and may also determine the current state of the battery according to the current information, for further description, this embodiment provides a preferred implementation, and the state information further includes the current information of the vehicle battery, and then the method further includes:
and when the current value of the current information is larger than the current threshold value, sending a control signal to control the power supply to be turned off and giving an alarm.
Similarly, the status information may further include voltage information of the battery, so this embodiment also provides another preferable implementation, and the status information further includes voltage information of the vehicle battery, and then the method further includes:
and when the voltage value of the voltage information is greater than the voltage threshold value, sending a control signal to control the power supply to be turned off and giving an alarm.
In addition, the status information may further include air pressure information of the battery, and correspondingly, in another preferred embodiment, the status information further includes air pressure information of the vehicle battery, and the method further includes:
and judging whether the air pressure value of the air pressure information is within a preset range, if not, sending a control signal to control the power supply to be turned off, and giving an alarm.
In the practical use process, the working voltage and the working current of the battery both have a normal range, when the voltage value or the current value of the battery is too large, the temperature is easy to rise, if the battery is in the state for a long time, the battery is easy to generate spontaneous combustion, and meanwhile, when the battery is in a state that the shape of a bulge and the like is changed due to external force and the like, the battery is also easy to generate spontaneous combustion.
In the foregoing embodiment, it has been described in detail how the battery spontaneous combustion control method provided in the present application determines the current state of the battery, and when the battery is about to generate spontaneous combustion or has generated spontaneous combustion, a user and related personnel are required to perform corresponding processing on the vehicle in time to avoid damage caused by spontaneous combustion of the battery to the maximum extent, so that this embodiment provides a preferred implementation scheme, where the state information further includes latitude and longitude information, and after an alarm is issued, the implementation scheme further includes:
and sending the latest longitude and latitude information to the user.
It should be noted that the latest longitude and latitude information mentioned in this embodiment may be the longitude and latitude information in the vehicle state information that is acquired last time, or may be the latest longitude and latitude information obtained by sending a request to the vehicle when it is determined that the battery is about to generate spontaneous combustion.
When the battery is judged to be about to generate spontaneous combustion, the method can give an alarm in time to warn the user and related personnel, and meanwhile, when no related personnel exist around the vehicle, in order to rapidly solve the problem, the method also informs the latitude and longitude information in the state information acquired last time to the user and the related personnel, so that the user and the related personnel can rapidly arrive at the site to remove the problem as soon as possible, the damage caused by the spontaneous combustion of the battery is avoided to the greatest extent, and the safety of the vehicle and the personnel is further ensured.
It can be known from the foregoing embodiment that the state information of the vehicle may include temperature, current information, voltage information, air pressure information, and longitude and latitude information of the battery, and the parameters may be queried by the user or related personnel, besides being used to determine whether the battery is spontaneously ignited or not and inform the user of the current position of the vehicle, so as to facilitate the user or related personnel to know the current state of the vehicle at any time, therefore, the embodiment further provides a preferred implementation scheme on the basis of the foregoing embodiment, and after obtaining the state information of the vehicle, the implementation scheme further includes:
and respectively storing different state information in a database and a search engine according to the search frequency, wherein the state information with low search frequency is stored in the database, and the state information with high search frequency is stored in the search engine.
It should be noted that the search frequency mentioned in this embodiment may be an average value of search frequencies of all users for different data parameters, or may be determined by a historical search record of the current user, or may be determined by a combination of the search frequency and the historical search record, where the search frequency is determined by whether the data should be stored in a database or a search engine. If the search engine storage space is sufficient, all the data may be stored in the search engine.
It is noted that this example, although not limiting to the specific implementation of the database and search engine, provides a preferred implementation: the database is a TIDB database, and the search engine is an ES search engine.
A TIDB database: an open source distributed relational database is a fused distributed database product which simultaneously supports online transaction Processing and online analysis Processing (HTAP), and has important characteristics of horizontal capacity expansion or capacity reduction, financial-level high availability, real-time HTAP, cloud-native distributed database and the like.
ES: the Elasticissearch provides a distributed full-text search engine with multi-user capability, is a popular enterprise-level search engine, is used in cloud computing, can achieve real-time search, and is stable, reliable, rapid, convenient to install and use.
The advantages of this embodiment over the above embodiments are: different state information is respectively stored in a database or a search engine according to search frequency, so that a user can quickly inquire the frequently searched state information, the current state of the battery can be timely grasped, the space of the search engine is utilized to the maximum extent, and the resource waste that all the state information is stored in the search engine but part of the state information is not frequently inquired is avoided.
As can be seen from the foregoing embodiments, the determination as to whether the battery is spontaneously ignited is a continuous process, so that data needs to be continuously transmitted to the back end, and it is easy to understand that the smaller the time interval between uploading data is, the more timely and more accurate the determination as to the current state of the battery is, so that a certain requirement is made on the data throughput capacity of the back end, so this embodiment further provides a preferred embodiment, further comprising: data processing was performed using Kafka.
Kafka: a high throughput distributed publish-subscribe messaging system that can handle all the activity flow data of a consumer in a web site.
In the embodiment, data processing is performed by using Kafka, so that the data throughput capacity of the rear end is greatly improved, the rear end can receive more state information at the same time, the frequency of acquiring the state information, which can be supported by the rear end, is increased under the condition that other conditions are not changed, and the current state of the battery of the electric vehicle is judged more accurately and more timely, so that the risk of spontaneous combustion of the battery is further reduced.
In the above embodiments, a detailed description is given for a battery spontaneous combustion control method, and the present application also provides a corresponding embodiment of a battery spontaneous combustion control apparatus. It should be noted that the present application describes the embodiments of the apparatus portion from two perspectives, one from the perspective of the function module and the other from the perspective of the hardware.
Based on the angle of the functional module, the present embodiment provides a battery spontaneous combustion control apparatus as shown in fig. 2, including:
the acquiring module 21 is used for acquiring the state information of the vehicle, wherein the state information comprises the temperature of the battery;
the pre-alarm module 22 is used for sending prompt information to a user and providing a processing scheme when the battery temperature exceeds a first temperature threshold value and lasts for a preset time length or exceeds a second temperature threshold value;
and the shutdown module 23 is configured to send a control signal to control the power supply to shut down and send an alarm when the battery temperature exceeds the third temperature threshold.
Preferably, the method further comprises the following steps:
and the current judging module 24 is configured to send a control signal to control the power supply to be turned off and send an alarm when the current value of the current information is greater than the current threshold.
And the voltage judging module 25 is configured to send a control signal to control the power supply to be turned off and send an alarm when the voltage value of the voltage information is greater than the voltage threshold.
And the air pressure judging module 26 is used for judging whether the air pressure value of the air pressure information is within a preset range, and if not, sending a control signal to control the power supply to be turned off and giving an alarm.
And the positioning module 27 is used for sending the latest latitude and longitude information to the user.
And the storage module 28 is used for respectively storing different state information in a database and a search engine according to the search frequency, wherein the state information with low search frequency is stored in the database, and the state information with high search frequency is stored in the search engine.
Since the embodiments of the apparatus portion and the method portion correspond to each other, please refer to the description of the embodiments of the method portion for the embodiments of the apparatus portion, which is not repeated here.
The battery spontaneous combustion control device provided by the embodiment judges the condition of the battery in more detail through the pre-alarm module, the turn-off module, the current judgment module, the voltage judgment module and the air pressure judgment module, informs a user in time through modes of voice information or pushing and the like when the battery is likely to generate spontaneous combustion, provides a corresponding solution, helps the user solve the current problem, and avoids the battery from generating spontaneous combustion. And when the battery is about to generate spontaneous combustion, the turn-off module timely cuts off the positive and negative electrodes of the battery and gives an alarm to warn a user and related personnel to troubleshoot and solve the problem.
Fig. 3 is a structural diagram of a battery self-ignition control device according to another embodiment of the present application, and as shown in fig. 3, the battery self-ignition control device includes: a memory 30 for storing a computer program;
and a processor 31, configured to implement the steps of the battery self-ignition control method according to the above embodiment when executing the computer program.
The battery spontaneous combustion control device provided by the embodiment may include, but is not limited to, a smart phone, a tablet computer, a notebook computer, a desktop computer, or the like.
The processor 31 may include one or more processing cores, such as a 4-core processor, an 8-core processor, and the like. The processor 31 may be implemented in at least one hardware form of Digital Signal Processing (DSP), Field-Programmable Gate Array (FPGA), and Programmable Logic Array (PLA). The processor 31 may also include a main processor and a coprocessor, where the main processor is a processor for Processing data in an awake state, and is also called a Central Processing Unit (CPU); a coprocessor is a low power processor for processing data in a standby state. In some embodiments, the processor 31 may be integrated with a Graphics Processing Unit (GPU) which is responsible for rendering and drawing the content required to be displayed on the display screen. In some embodiments, the processor 31 may further include an Artificial Intelligence (AI) processor for processing computational operations related to machine learning.
Memory 30 may include one or more computer-readable storage media, which may be non-transitory. Memory 30 may also include high speed random access memory, as well as non-volatile memory, such as one or more magnetic disk storage devices, flash memory storage devices. In this embodiment, the memory 30 is at least used for storing the following computer program 301, wherein after being loaded and executed by the processor 31, the computer program can implement the relevant steps of a battery self-ignition control method disclosed in any one of the foregoing embodiments. In addition, the resources stored by the memory 30 may also include an operating system 302, data 303, and the like, and the storage may be transient storage or permanent storage. Operating system 302 may include Windows, Unix, Linux, etc. Data 303 may include, but is not limited to, a battery auto-ignition control method, etc.
In some embodiments, a battery self-ignition control device may further include a display screen 32, an input/output interface 33, a communication interface 34, a power source 35, and a communication bus 36.
Those skilled in the art will appreciate that the configuration shown in fig. 3 is not intended to be limiting of a battery self-ignition control arrangement and may include more or fewer components than those shown.
The battery spontaneous combustion control device provided by the embodiment of the application comprises a memory and a processor, wherein when the processor executes a program stored in the memory, the following method can be realized: a battery spontaneous combustion control method.
The battery spontaneous combustion control device provided by the embodiment executes the battery spontaneous combustion control method stored in the memory through the processor, so that the condition of the battery is judged in more detail, when the battery is likely to generate spontaneous combustion, a user is informed in time through voice information or push and the like, a corresponding solution is provided, and the user is helped to solve the current problem so as to avoid the battery from generating spontaneous combustion. And when the battery is about to generate spontaneous combustion, the turn-off module timely cuts off the positive and negative electrodes of the battery and gives an alarm to warn a user and related personnel to troubleshoot and solve the problem.
Finally, the application also provides a corresponding embodiment of the computer readable storage medium. The computer-readable storage medium has stored thereon a computer program which, when being executed by a processor, carries out the steps as set forth in the above-mentioned method embodiments.
It is to be understood that if the method in the above embodiments is implemented in the form of software functional units and sold or used as a stand-alone product, it can be stored in a computer readable storage medium. Based on such understanding, the technical solutions of the present application may be embodied in the form of a software product, which is stored in a storage medium and executes all or part of the steps of the methods described in the embodiments of the present application, or all or part of the technical solutions. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
The battery spontaneous combustion control device provided by the embodiment stores the battery spontaneous combustion control method, so that when a program in a medium is executed, the condition of the battery is judged in more detail, when the battery is likely to generate spontaneous combustion, a user is informed in time through voice information or push and the like, a corresponding solution is provided, and the user is helped to solve the current problem so as to avoid the battery from generating spontaneous combustion. And when the battery is about to generate spontaneous combustion, the turn-off module timely cuts off the positive and negative electrodes of the battery and gives an alarm to warn a user and related personnel to troubleshoot and solve the problem.
The method, the device and the medium for controlling the spontaneous combustion of the battery provided by the application are described in detail above. 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. It should be noted that, for those skilled in the art, it is possible to make several improvements and modifications to the present application without departing from the principle of the present application, and such improvements and modifications also fall within the scope of the claims of the present application.
It is further noted that, in the present specification, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Claims (10)

1. A battery autoignition control method, comprising:
acquiring state information of a vehicle, wherein the state information comprises a battery temperature;
when the battery temperature exceeds a first temperature threshold value and lasts for a preset time, or the battery temperature exceeds a second temperature threshold value, sending prompt information to a user and providing a processing scheme;
and when the battery temperature exceeds a third temperature threshold value, sending a control signal to control the power supply to be switched off and giving an alarm.
2. The battery auto-ignition control method according to claim 1, wherein the state information further includes current information of a vehicle battery, the method further comprising:
and when the current value of the current information is larger than the current threshold value, sending a control signal to control the power supply to be turned off and giving an alarm.
3. The battery auto-ignition control method according to claim 1, wherein the state information further includes voltage information of a vehicle battery, the method further comprising:
and when the voltage value of the voltage information is greater than the voltage threshold value, sending a control signal to control the power supply to be turned off and giving an alarm.
4. The battery auto-ignition control method according to claim 1, wherein the state information further includes air pressure information of a vehicle battery, the method further comprising:
and judging whether the air pressure value of the air pressure information is within a preset range, if not, sending a control signal to control the power supply to be turned off, and giving an alarm.
5. The battery self-ignition control method according to any one of claims 1 to 4, wherein the status information further includes latitude and longitude information, and further includes, after the issuing of the alarm:
and sending the latest longitude and latitude information to a user.
6. The battery autoignition control method according to claim 1, further comprising, after the obtaining the state information of the vehicle:
and respectively storing different state information in a database and a search engine according to the search frequency, wherein the state information with low search frequency is stored in the database, and the state information with high search frequency is stored in the search engine.
7. The battery autoignition control method according to claim 5, further comprising: data processing was performed using Kafka.
8. A battery autoignition control apparatus, comprising:
the system comprises an acquisition module, a storage module and a control module, wherein the acquisition module is used for acquiring the state information of a vehicle, and the state information comprises the temperature of a battery;
the pre-alarm module is used for sending prompt information to a user and providing a processing scheme when the battery temperature exceeds a first temperature threshold value and lasts for a preset time length or exceeds a second temperature threshold value;
and the turn-off module is used for sending a control signal to control the power supply to be turned off and giving an alarm when the temperature of the battery exceeds a third temperature threshold value.
9. A battery autoignition control apparatus, comprising:
a memory for storing a computer program;
a processor for implementing the steps of the battery self-ignition control method according to any one of claims 1 to 7 when executing the computer program.
10. A computer-readable storage medium, characterized in that a computer program is stored on the computer-readable storage medium, which computer program, when being executed by a processor, carries out the steps of the battery self-ignition control method according to any one of claims 1 to 7.
CN202111509727.9A 2021-12-10 2021-12-10 Battery spontaneous combustion control method and device and medium thereof Pending CN114179617A (en)

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