CN117309066B - Energy storage cabinet monitoring system, method and device, storage medium and electronic equipment - Google Patents
Energy storage cabinet monitoring system, method and device, storage medium and electronic equipment Download PDFInfo
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
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Abstract
The invention discloses an energy storage cabinet monitoring system, an energy storage cabinet monitoring method, an energy storage cabinet monitoring device, a storage medium and electronic equipment. Wherein, include: the first multimedia acquisition component is used for acquiring first multimedia data in the cabinet body under the condition that the battery pack is in a thermal runaway state; the second multimedia acquisition component is used for acquiring second multimedia data of a target environment where the energy storage cabinet is located under the condition that the battery pack is in a thermal runaway state; the signal acquisition device is used for acquiring signal parameters of the battery cell under the condition that the battery pack is in a thermal runaway state; the data acquisition device is used for acquiring communication data of the target sensor and the terminal equipment in a thermal runaway state of the battery pack; and the controller is used for controlling the charging power supply to charge the battery cell so as to enable the battery pack to be in a thermal runaway state, monitoring the thermal runaway state and generating a monitoring report. The invention solves the technical problem of lower efficiency of monitoring the related data generated when the energy storage cabinet is out of control in the related technology.
Description
Technical Field
The invention relates to the field of monitoring of energy storage cabinets, in particular to a system, a method, a device, a storage medium and electronic equipment for monitoring an energy storage cabinet.
Background
The energy storage cabinet is an energy storage electric cabinet capable of intensively storing electric energy, the battery pack is an important component in the energy storage cabinet, the battery pack in the energy storage cabinet is out of control due to internal reaction in use or charging, the temperature of the battery pack is raised to exceed the normal working temperature range of the battery pack, a large amount of gas can be generated due to out of control of the internal reaction of the battery pack, the energy storage cabinet is in a thermal runaway state, and serious accidents such as fire or explosion are caused, therefore, the energy storage cabinet is monitored when thermal runaway occurs, and related data generated when the energy storage cabinet is in thermal runaway are acquired.
Currently, the related art lacks a monitoring system and a method for acquiring related data generated when the energy storage cabinet is in thermal runaway, so that the efficiency of monitoring the thermal runaway state of the energy storage cabinet is low.
In view of the above problems, no effective solution has been proposed at present.
Disclosure of Invention
The embodiment of the invention provides an energy storage cabinet monitoring system, an energy storage cabinet monitoring method, an energy storage cabinet monitoring device, a storage medium and electronic equipment, which at least solve the technical problem that the efficiency of monitoring related data generated when the energy storage cabinet is out of control is lower in the related technology.
According to an aspect of an embodiment of the present invention, there is provided an energy storage cabinet monitoring system including: the first multimedia acquisition component is arranged in the cabinet body of the energy storage cabinet, the cabinet body of the energy storage cabinet comprises a battery pack and a target sensor, and the first multimedia acquisition component is used for acquiring first multimedia data in the cabinet body under the condition that the battery pack is in a thermal runaway state; the second multimedia acquisition component is arranged outside the cabinet body of the energy storage cabinet and is used for acquiring second multimedia data of a target environment where the energy storage cabinet is located under the condition that the battery pack is in a thermal runaway state; the signal acquisition device is connected with the battery cells in the battery pack and is used for acquiring signal parameters of the battery cells under the condition that the battery pack is in a thermal runaway state; the data acquisition device is connected to the communication line of the target sensor and the terminal equipment and is used for acquiring communication data of the target sensor and the terminal equipment in a thermal runaway state of the battery pack; and the controller is respectively connected with the charging power supply, the first multimedia acquisition component, the second multimedia acquisition component, the signal acquisition device and the data acquisition device and is used for controlling the charging power supply to charge the battery cell so as to enable the battery pack to be in a thermal runaway state, and monitoring the thermal runaway state according to the first multimedia data, the second multimedia data, the signal parameters and the communication data to generate a monitoring report.
Optionally, the second multimedia data comprises: the first sub-multimedia data, the second sub-multimedia data and the third sub-multimedia data, and the second multimedia acquisition component comprises: the first sub-multimedia acquisition component is arranged in a first preset range of the energy storage cabinet and is used for acquiring first sub-multimedia data outside the cabinet body under the condition that the battery pack is in a thermal runaway state; the second sub-multimedia acquisition component is arranged in a second preset range of the alarm controller and is used for acquiring second sub-multimedia data of the alarm controller when the battery pack is in a thermal runaway state, and the alarm controller is used for outputting prompt information when the battery pack is in the thermal runaway state; the third sub-multimedia acquisition component is arranged in a third preset range of the terminal equipment and used for acquiring third sub-multimedia data of a display interface of the terminal equipment when the battery pack is in a thermal runaway state, and the terminal equipment is used for displaying monitoring data of the target sensor through the display interface when the battery pack is in the thermal runaway state.
Optionally, the signal parameters include: charging signal, temperature signal, thermal runaway state monitoring system still includes: the temperature acquisition device is adhered to the battery core and is used for acquiring a temperature signal of the battery core; the voltage acquisition device is connected with the battery core through a signal acquisition line and is used for acquiring a voltage signal of the battery core.
Optionally, the outer surface of the signal acquisition wire is wrapped with teflon material.
According to an aspect of an embodiment of the present invention, there is provided a method for monitoring an energy storage cabinet, including: in response to receiving a charging instruction for charging the battery pack, charging a battery core of the battery pack by using a charging power supply so as to enable the battery pack to be in a thermal runaway state, wherein the battery pack is arranged in a cabinet body of the energy storage cabinet, and the interior of the cabinet body comprises a target sensor; in response to receiving a monitoring instruction for monitoring the thermal runaway state, starting a first multimedia acquisition component, a second multimedia acquisition component, a signal acquisition device and a data acquisition device, wherein the first multimedia acquisition component is used for acquiring first multimedia data in the cabinet body, the second multimedia acquisition component is used for acquiring second multimedia data of a target environment in which the energy storage cabinet is positioned, the signal acquisition device is used for acquiring signal parameters of a current core, and the data acquisition device is used for acquiring communication data of a target sensor and terminal equipment; and in response to receiving a stop instruction of the thermal runaway state, monitoring the thermal runaway state according to the first multimedia data, the second multimedia data, the signal parameters and the communication data, and generating a monitoring report.
Optionally, the second multimedia data comprises: the first sub-multimedia data, the second sub-multimedia data, the third sub-multimedia data, the starting the second multimedia acquisition component comprises: starting a first sub-multimedia acquisition component, a second sub-multimedia acquisition component and a third multimedia acquisition component; the first sub-multimedia acquisition component is arranged in a first preset range of the energy storage cabinet and is used for acquiring first sub-multimedia data outside a cabinet body of the energy storage cabinet under the condition that the battery pack is in a thermal runaway state; the second sub-multimedia acquisition component is arranged in a second preset range of the alarm controller and is used for acquiring second sub-multimedia data of the alarm controller under the condition that the battery pack is in a thermal runaway state; the third sub-multimedia acquisition component is arranged in a third preset range of the terminal equipment and is used for acquiring third sub-multimedia data of a display interface of the terminal equipment under the condition that the battery pack is in a thermal runaway state.
Optionally, the signal parameters include: temperature signal, charging signal, start signal collection system includes: starting a temperature acquisition device and a voltage acquisition device; the temperature acquisition device is attached to the battery core and is used for acquiring a temperature signal of the battery core; the voltage acquisition device is connected with the battery core through a signal acquisition line and is used for acquiring a voltage signal of the battery core.
According to an aspect of an embodiment of the present invention, there is provided a thermal runaway condition monitoring apparatus including: the charging module is used for charging the battery cells of the battery pack by using a charging power supply in response to receiving a charging instruction for charging the battery pack so as to enable the battery pack to be in a thermal runaway state, the battery pack is arranged in a cabinet body of the energy storage cabinet, and the interior of the cabinet body comprises a target sensor; the starting module is used for responding to a monitoring instruction for monitoring the thermal runaway state, starting a first multimedia acquisition component, a second multimedia acquisition component, a signal acquisition device and a data acquisition device, wherein the first multimedia acquisition component is used for acquiring first multimedia data in the cabinet body, the second multimedia acquisition component is used for acquiring second multimedia data of a target environment where the energy storage cabinet is located, the signal acquisition device is used for acquiring signal parameters of a current core, and the data acquisition device is used for acquiring communication data of a target sensor and terminal equipment; and the generation module is used for responding to the received stop instruction of the thermal runaway state, monitoring the thermal runaway state according to the first multimedia data, the second multimedia data, the signal parameters and the communication data and generating a monitoring report.
According to an aspect of an embodiment of the present invention, there is provided a computer readable storage medium, including a stored program, wherein the above-mentioned energy storage cabinet monitoring method is performed in a processor of a device where the program is controlled to run.
According to an aspect of an embodiment of the present invention, there is provided an electronic apparatus including: one or more processors; a storage means for storing one or more programs; when the one or more programs are executed by the one or more processors, the one or more processors are caused to perform the energy storage cabinet monitoring method described above.
In an embodiment of the present invention, there is provided an energy storage cabinet monitoring system including: the first multimedia acquisition component is used for acquiring first multimedia data in the cabinet body under the condition that the battery pack is in a thermal runaway state; the second multimedia acquisition component is used for acquiring second multimedia data of a target environment where the energy storage cabinet is located under the condition that the battery pack is in a thermal runaway state; the signal acquisition device is used for acquiring signal parameters of the battery cell under the condition that the battery pack is in a thermal runaway state; the data acquisition device is used for acquiring communication data of the target sensor and the terminal equipment in a thermal runaway state of the battery pack; and the controller is used for controlling the charging power supply to charge the battery cell so as to enable the battery pack to be in a thermal runaway state, monitoring the thermal runaway state and generating a monitoring report. The battery pack is charged by controlling the charging power supply, the energy storage cabinet is controlled to enter a thermal runaway state, the first multimedia acquisition component is used for acquiring the image and smoke concentration data in the energy storage cabinet and the battery pack in real time, the second multimedia acquisition component is used for acquiring the image data outside the energy storage cabinet and the image data of each acquisition or control device, the signal acquisition device is used for acquiring the temperature and voltage change data of the battery cells in the battery pack in real time, the data acquisition device is used for acquiring the hydrogen and carbon monoxide concentrations inside the energy storage cabinet and the battery pack in real time, the data of the battery cells inside and outside the energy storage cabinet, the battery pack and the battery cells are acquired and recorded in all directions when the energy storage cabinet is in the thermal runaway state, and a monitoring report for recording the related data generated when the energy storage cabinet is in thermal runaway is generated, so that the related technicians can analyze and study the thermal runaway phenomenon of the energy storage cabinet conveniently, and the technical problem that the efficiency of monitoring the related data generated when the energy storage cabinet is in thermal runaway in the related technology is lower is solved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiments of the invention and together with the description serve to explain the invention and do not constitute a limitation on the invention. In the drawings:
FIG. 1 is a schematic diagram of an energy storage cabinet monitoring system according to an embodiment of the invention;
FIG. 2 is a schematic diagram of an alternative system for monitoring a power storage cabinet in accordance with an embodiment of the invention;
FIG. 3 is a flow chart of a method of monitoring an energy storage cabinet according to an embodiment of the invention;
fig. 4 is a schematic diagram of an energy storage cabinet monitoring apparatus according to an embodiment of the present invention.
Detailed Description
In order that those skilled in the art will better understand the present invention, a technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present invention and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the invention described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Example 1
According to an embodiment of the present invention, there is provided an energy storage cabinet monitoring system, fig. 1 is a schematic diagram of an energy storage cabinet monitoring system according to the present application, as shown in fig. 1, the energy storage cabinet monitoring system includes: a first multimedia acquisition component 1002, a second multimedia acquisition component 1004, a signal acquisition device 1006, a data acquisition device 1008, and a controller 1010.
The first multimedia acquisition component 1002 is arranged inside a cabinet body 1021 of the energy storage cabinet, the inside of the cabinet body of the energy storage cabinet comprises a battery pack 1023 and a target sensor 1024, and the first multimedia acquisition component is used for acquiring first multimedia data inside the cabinet body under the condition that the battery pack is in a thermal runaway state.
The second multimedia acquisition component 1004 is arranged outside the cabinet body of the energy storage cabinet and is used for acquiring second multimedia data of the target environment where the energy storage cabinet is located under the condition that the battery pack is in a thermal runaway state.
And the signal acquisition device 1006 is connected with the electric core 1022 in the battery pack and is used for acquiring signal parameters of the electric core under the condition that the battery pack is in a thermal runaway state.
And the data acquisition device 1008 is connected to a communication line of the target sensor and the terminal device 1025 and is used for acquiring communication data of the target sensor and the terminal device in the state that the battery pack is in thermal runaway.
The controller 1010 is connected with the charging power supply 1026, the first multimedia acquisition component, the second multimedia acquisition component, the signal acquisition device and the data acquisition device respectively, and is used for controlling the charging power supply to charge the battery cell so as to enable the battery pack to be in a thermal runaway state, and monitoring the thermal runaway state according to the first multimedia data, the second multimedia data, the signal parameters and the communication data, so as to generate a monitoring report.
The energy storage cabinet can refer to an energy storage electric cabinet, electric energy can be stored in a centralized mode, and the energy storage cabinet can comprise, but is not limited to, at least one battery pack, an inverter and a control system.
The above-mentioned battery pack may refer to a unit formed by connecting a plurality of battery cells together to provide greater electric energy storage and output capability, and is generally composed of batteries of the same type and specification, such as lithium ion batteries, lead acid batteries, etc., and the battery pack may be connected with the batteries in a serial and parallel manner to achieve the required voltage and capacity requirements, and the battery pack generally includes a plurality of battery cells therein.
The thermal runaway state can be that the temperature of the battery is increased due to the runaway of the internal reaction of the battery in the using or charging process of the battery pack, and the temperature exceeds the normal working temperature range of the battery, a large amount of gas can be generated due to the runaway of the internal reaction of the battery, and serious accidents such as fire or explosion can be further caused, so that the monitoring of whether the battery pack is in the thermal runaway state is of great significance.
The first multimedia data may refer to pictures or video data in the energy storage cabinet and the battery pack, wherein the video data may include video pictures or video data and sound data in video.
The first multimedia collection component may be used for collecting first multimedia data in the energy storage cabinet and the battery pack, and the first multimedia collection component may include, but is not limited to, a camera in the energy storage cabinet.
The second multimedia data may refer to the image or video data and the like outside the energy storage cabinet, including the outside of the energy storage cabinet and each acquisition or control device.
The second multimedia acquisition component may be used for acquiring second multimedia data outside the energy storage cabinet, and the second multimedia acquisition component may include, but is not limited to, a camera used for monitoring the exterior of the energy storage cabinet, a camera used for monitoring terminal equipment, and the like.
In an alternative embodiment, the explosion-proof cameras with the audio acquisition function can be respectively arranged inside and outside the energy storage cabinet and used for respectively recording the audio and video synchronous data inside and outside the energy storage cabinet in the whole thermal runaway process of the energy storage cabinet, for example, the audio video data when the fire disaster occurs in the energy storage cabinet can be recorded, and related technicians can further extract the flame development condition inside and outside the energy storage cabinet, the damage condition of the energy storage cabinet, the explosion sound of combustion and other information characteristics based on the obtained audio video data, so that the analysis and research on the thermal runaway of the energy storage cabinet are realized.
The target sensor can be used for collecting gas and smoke possibly released when the battery pack in the energy storage cabinet and the battery pack is in a thermal runaway state, and the target sensor can be used for collecting hydrogen (H) 2 ) And carbon monoxide (CO) and other gases and smoke particles are qualitatively or quantitatively detected, the target sensor can comprise, but is not limited to, a composite detector arranged in the energy storage cabinet, a thermal conductivity hydrogen sensor arranged in the battery pack and a smoke sensor arranged in the energy storage cabinet, wherein the composite detector can detect the concentration of hydrogen and carbon monoxide in the energy storage cabinet, the thermal conductivity hydrogen sensor can detect the concentration of hydrogen in the battery pack, and the smoke sensor can detect the concentration of smoke in the energy storage cabinet.
The signal parameter may refer to a curve of temperature and voltage of the battery cell in the battery pack over time when the battery pack is in a thermal runaway state.
The signal acquisition device can be a signal recorder, and is connected with the battery cell of the battery pack and used for acquiring signal parameters of the battery cell in the battery pack.
The terminal device may refer to processing and displaying data collected by the target sensor, where the terminal device is connected to the target sensor, and the terminal device may be a host computer, and may be set as required, which is not limited herein.
The communication data may refer to a target sensor, including a composite detector installed in the energy storage cabinet, a thermal conductivity hydrogen sensor installed in the battery pack, and corresponding gas and smoke concentration data collected by a smoke sensor installed in the energy storage cabinet.
The data acquisition device may be a device for processing communication data transmitted from the target sensor, and may be a controller area network (Controller Area Network, abbreviated as CAN) controller, where the data acquisition device may be set as required, and is not limited herein.
The charging power supply may refer to a device for charging the battery pack, where the charging power supply is connected with a core of the battery pack, and the charging power supply may convert ac in a power grid into dc suitable for charging the battery pack, and control parameters such as electric quantity, current, voltage, and temperature of the battery pack.
The above monitoring report may refer to the image or video, smoke, hydrogen and carbon monoxide concentration data inside and outside the energy storage cabinet generated during the whole process of the thermal runaway state of the battery pack, the hydrogen concentration data inside the battery pack, the temperature, voltage and other data of the battery cell, and the monitoring report records the whole process of the thermal runaway state of the battery pack.
The controller may refer to a control component, and the controller may control the charging power supply to charge the battery pack, so that the battery pack is in a thermal runaway state; the controller can perform data analysis and processing on the first multimedia data, the second multimedia data, the signal parameters and the communication data to generate a monitoring report.
In an alternative embodiment, the monitoring report may include, but is not limited to, a video-audio report generated by pictures or videos inside and outside the energy storage cabinet in the whole process of the battery pack in a thermal runaway state, or a text data report generated by data such as smoke, hydrogen and carbon monoxide concentration in the energy storage cabinet, hydrogen concentration in the battery pack, temperature, voltage and the like of the battery cell, and the performance form of the monitoring report may be set according to requirements, which is not limited herein.
In another alternative embodiment, the monitoring report may record video data with audio inside and outside the energy storage cabinet, the video data may be displayed on a display device of the terminal device in a live broadcast or recorded broadcast mode, a display page of the display device may display video inside and outside the energy storage cabinet to related technicians, the display page may display flame development conditions inside and outside the energy storage cabinet synchronously, damage conditions of the energy storage cabinet, smoke in the energy storage cabinet, hydrogen and carbon monoxide concentration, hydrogen concentration in the battery pack, temperature, voltage and other data of the battery pack battery cell, and the related technicians may drag or select the progress of the video in the recorded broadcast mode, so as to realize analysis and research on some key points in the thermal runaway process of the energy storage cabinet, and the generated video monitoring report with audio and text mark enables the related technicians to intuitively and conveniently analyze and research the thermal runaway process of the energy storage cabinet.
In another alternative embodiment, in response to receiving a monitoring report generation instruction, generating a target video, wherein the target video is used for representing and displaying audio videos inside and outside the energy storage cabinet, and synchronously displaying data such as flame development conditions inside and outside the energy storage cabinet, damage conditions of the energy storage cabinet, smoke in the energy storage cabinet, hydrogen and carbon monoxide concentration, hydrogen concentration in the battery pack, temperature and voltage of battery pack cells and the like on the target video.
In an alternative embodiment, the controller may control the charging power supply to charge the battery pack, and control the battery pack to enter a thermal runaway state, so that the temperature of the battery pack increases to exceed the normal working temperature range of the battery pack, and a large amount of gases such as hydrogen, carbon monoxide and the like may be generated in the battery pack, and a large amount of smoke is generated, thereby causing a fire disaster; the first multimedia acquisition component can be used for acquiring the picture or video data in the energy storage cabinet and the battery pack, the second multimedia acquisition component can be used for acquiring the picture or video data outside the energy storage cabinet and in each acquisition or control device, the signal acquisition device is used for acquiring the data of the temperature and the voltage of the battery cell in the battery pack, the data acquisition device is used for acquiring the hydrogen and carbon monoxide concentration in the energy storage cabinet and the battery pack and the smoke concentration in the energy storage cabinet, and finally, the controller is used for carrying out data analysis and processing on the data to generate a monitoring report, so that the battery cell data of the energy storage cabinet, the battery pack and the battery pack can be acquired in an omnibearing manner when the battery pack is in a thermal runaway state.
In an embodiment of the present invention, there is provided an energy storage cabinet monitoring system including: the first multimedia acquisition component is used for acquiring first multimedia data in the cabinet body under the condition that the battery pack is in a thermal runaway state; the second multimedia acquisition component is used for acquiring second multimedia data of a target environment where the energy storage cabinet is located under the condition that the battery pack is in a thermal runaway state; the signal acquisition device is used for acquiring signal parameters of the battery cell under the condition that the battery pack is in a thermal runaway state; the data acquisition device is used for acquiring communication data of the target sensor and the terminal equipment in a thermal runaway state of the battery pack; and the controller is used for controlling the charging power supply to charge the battery cell so as to enable the battery pack to be in a thermal runaway state, monitoring the thermal runaway state and generating a monitoring report. The battery pack is charged by controlling the charging power supply, the energy storage cabinet is controlled to enter a thermal runaway state, the first multimedia acquisition component is used for acquiring the image and smoke concentration data in the energy storage cabinet and the battery pack in real time, the second multimedia acquisition component is used for acquiring the image data outside the energy storage cabinet and the image data of each acquisition or control device, the signal acquisition device is used for acquiring the temperature and voltage change data of the battery cells in the battery pack in real time, the data acquisition device is used for acquiring the hydrogen and carbon monoxide concentrations inside the energy storage cabinet and the battery pack in real time, the data of the battery cells inside and outside the energy storage cabinet, the battery pack and the battery cells are acquired and recorded in all directions when the energy storage cabinet is in the thermal runaway state, and a monitoring report for recording the related data generated when the energy storage cabinet is in thermal runaway is generated, so that the related technicians can analyze and study the thermal runaway phenomenon of the energy storage cabinet conveniently, and the technical problem that the efficiency of monitoring the related data generated when the energy storage cabinet is in thermal runaway in the related technology is lower is solved.
Optionally, the second multimedia data comprises: the first sub-multimedia data, the second sub-multimedia data and the third sub-multimedia data, and the second multimedia acquisition component comprises: the first sub-multimedia acquisition component is arranged in a first preset range of the energy storage cabinet and is used for acquiring first sub-multimedia data outside the cabinet body under the condition that the battery pack is in a thermal runaway state; the second sub-multimedia acquisition component is arranged in a second preset range of the alarm controller and is used for acquiring second sub-multimedia data of the alarm controller when the battery pack is in a thermal runaway state, and the alarm controller is used for outputting prompt information when the battery pack is in the thermal runaway state; the third sub-multimedia acquisition component is arranged in a third preset range of the terminal equipment and used for acquiring third sub-multimedia data of a display interface of the terminal equipment when the battery pack is in a thermal runaway state, and the terminal equipment is used for displaying monitoring data of the target sensor through the display interface when the battery pack is in the thermal runaway state.
The first sub-multimedia data may refer to picture or video data outside the tank body of the energy storage tank in the whole process of the thermal runaway state of the battery pack.
The second sub-multimedia data may refer to picture or video data corresponding to the alarm information output by the alarm controller in the whole process of the thermal runaway state of the battery pack.
The third sub-multimedia data may refer to the pictures or video data corresponding to the hydrogen and carbon monoxide concentration data in the energy storage cabinet displayed by the display interface of the terminal device and in the battery pack in the whole process of the thermal runaway state of the battery pack.
The first sub-multimedia collection component may be a device installed in an external area of the energy storage cabinet and used for collecting first sub-multimedia data, the first sub-multimedia collection component may be a camera installed in the external area of the energy storage cabinet, and the first sub-multimedia collection component may be set according to needs, which is not limited herein.
The second sub-multimedia collection assembly may be a device installed in the alarm controller area and used for collecting the second sub-multimedia data, the second sub-multimedia collection assembly may be an explosion-proof camera installed in the alarm controller area, and the second sub-multimedia collection assembly may be set according to needs, which is not limited herein.
The third sub-multimedia collection assembly may be a device installed in a terminal device area and used for collecting third sub-multimedia data, the third sub-multimedia collection assembly may be an explosion-proof camera installed in the terminal device area, and the third sub-multimedia collection assembly may be set according to needs, which is not limited herein.
The prompt information may be a prompt information output by the alarm controller based on the battery pack state.
In an alternative embodiment, the alarm controller may output different prompt information based on different states of the battery pack, for example, when the battery pack is in a thermal runaway state, the alarm controller may display fire alarm information on the display interface and send out a fire alarm signal in a voice form to remind a user to take corresponding countermeasures; when the battery pack is not in a thermal runaway state, the alarm controller can display a normal state signal of the energy storage cabinet on the display interface.
In an alternative embodiment, since the battery pack is in a thermal runaway state, the battery pack may have a temperature rise exceeding a normal operating temperature range of the battery pack and cause a fire or even an explosion, so that the first sub-multimedia acquisition assembly, the second sub-multimedia acquisition assembly and the third sub-multimedia acquisition assembly may select to use an explosion-proof camera, so as to ensure that the second multimedia acquisition assembly can acquire picture or video data outside the energy storage cabinet and of each acquisition or control device.
In an alternative embodiment, the controller can collect the picture or video data outside the cabinet body of the energy storage cabinet through the first sub-multimedia collection component, collect the picture or video data corresponding to the alarm controller output prompt information through the second sub-multimedia collection component, collect the picture or video data corresponding to the hydrogen and carbon monoxide concentration data in the energy storage cabinet and the battery pack displayed by the terminal equipment display interface through the third sub-multimedia collection component, and collect the picture or video data outside the energy storage cabinet and of each collection or control equipment through the second sub-multimedia collection component.
Optionally, the signal parameters include: charging signal, temperature signal, thermal runaway state monitoring system still includes: the temperature acquisition device is adhered to the battery core and is used for acquiring a temperature signal of the battery core; the voltage acquisition device is connected with the battery core through a signal acquisition line and is used for acquiring a voltage signal of the battery core.
One end of the signal acquisition line is connected with the signal acquisition device, and the other end of the signal acquisition line is connected with the battery cell of the battery pack, so that the signal acquisition line can be used for transmitting voltage data of the battery cell of the battery pack in the whole process of the battery pack in a thermal runaway state.
In an alternative embodiment, the temperature data of the battery cell can be collected through the temperature collecting device, the voltage data of the battery cell can be collected through the voltage collecting device, and finally, the change curve of the temperature and the voltage of the battery pack along with time can be obtained in the whole process that the battery pack is in a thermal runaway state.
Optionally, the outer surface of the signal acquisition wire is wrapped with teflon material.
The teflon material can be a polytetrafluoroethylene material, also called polytetrafluoroethylene-coated glass fiber cloth, and has the characteristics of high temperature resistance, corrosion resistance, non-tackiness, wear resistance and the like.
In an alternative embodiment, when the battery pack is in a thermal runaway state, the temperature of the battery pack rises and exceeds the normal working temperature range of the battery pack, and a fire disaster is caused, the battery pack can leak corrosive substances, high-temperature-resistant and corrosion-resistant teflon materials can be wrapped on the outer surface of the signal acquisition line, damage to the signal acquisition line is prevented, and the voltage acquisition device is ensured to acquire voltage data of the battery pack battery cells through the signal acquisition line.
In an alternative embodiment, FIG. 2 is a schematic diagram of a system block diagram of an alternative energy storage cabinet monitoring system, as shown in FIG. 2, according to an embodiment of the invention, the energy storage cabinet monitoring system comprising: the system comprises a first multimedia acquisition component, a second multimedia acquisition component, a signal acquisition device, a data acquisition device and a controller, wherein the first multimedia acquisition component corresponds to a camera 2012 in an energy storage cabinet in fig. 2, the second multimedia acquisition component corresponds to a camera 2022 outside the monitoring energy storage cabinet in fig. 2, a camera 2030 of a monitoring computer host and a camera 2038 of a monitoring fire alarm controller, the signal acquisition device corresponds to a signal recorder 2024 in fig. 2, and the data acquisition device corresponds to a CAN controller 2034 in fig. 2.
In an alternative embodiment, as shown in fig. 2, the first multimedia acquisition component is disposed inside a cabinet body of the energy storage cabinet, the cabinet body of the energy storage cabinet 2002 includes a battery pack 2004, the battery pack includes an electric core 2006 inside, and the target sensor, and the first multimedia acquisition component is used for acquiring first multimedia data inside the cabinet body when the battery pack is in a thermal runaway state; the second multimedia acquisition component is arranged outside the cabinet body of the energy storage cabinet and is used for acquiring second multimedia data of a target environment where the energy storage cabinet is located under the condition that the battery pack is in a thermal runaway state; the signal acquisition device is connected with the battery cells in the battery pack and is used for acquiring signal parameters of the battery cells under the condition that the battery pack is in a thermal runaway state; the data acquisition device is connected to the communication line of the target sensor and the terminal equipment and is used for acquiring communication data of the target sensor and the terminal equipment in a thermal runaway state of the battery pack; and the controller is respectively connected with the charging power supply, the first multimedia acquisition component, the second multimedia acquisition component, the signal acquisition device and the data acquisition device and is used for controlling the charging power supply to charge the battery cell so as to enable the battery pack to be in a thermal runaway state, and monitoring the thermal runaway state according to the first multimedia data, the second multimedia data, the signal parameters and the communication data to generate a monitoring report.
In an alternative embodiment, as shown in fig. 2, the target sensor corresponds to two composite detectors 2014 and 2020 installed in the energy storage cabinet in fig. 2, two thermally conductive hydrogen sensors 2008 and 2010 installed in the battery pack, and two smoke sensors 2018 and 2020 installed in the energy storage cabinet, the terminal device corresponds to a computer host 2032 in fig. 2, the charging power supply corresponds to a dc high-power charging power supply 2026 in fig. 2, and the cluster monitor 2028 in fig. 2 is used to collect data collected by the target sensor and transmit the collected data to the fire alarm controller 2036.
In an alternative embodiment, as shown in fig. 2, the second multimedia acquisition component comprises: the first sub-multimedia acquisition component corresponds to the camera outside the monitoring energy storage cabinet in fig. 2, is arranged in a first preset range of the energy storage cabinet and is used for acquiring first sub-multimedia data outside the cabinet body under the condition that the battery pack is in a thermal runaway state; the second sub-multimedia acquisition component corresponds to the camera for monitoring the fire alarm controller in fig. 2, is arranged in a second preset range of the alarm controller, and is used for acquiring second sub-multimedia data of the alarm controller when the battery pack is in a thermal runaway state, and the alarm controller is used for outputting prompt information when the battery pack is in the thermal runaway state; the third sub-multimedia acquisition component corresponds to the camera of the monitoring computer host in fig. 2, is arranged in a third preset range of the terminal equipment, and is used for acquiring the third sub-multimedia data of the display interface of the terminal equipment when the battery pack is in a thermal runaway state, and the terminal equipment is used for displaying the monitoring data of the target sensor through the display interface when the battery pack is in the thermal runaway state.
In an alternative embodiment, as shown in fig. 2, the charging power supply is controlled to charge the battery pack, the battery pack is controlled to enter a thermal runaway state, pictures or videos in the energy storage cabinet and the battery pack are respectively collected in real time through the first multimedia collection component, picture or video data of the outside of the energy storage cabinet and each collection or control device are collected in real time through the second multimedia collection component, data of time change of temperature and voltage of an electric core in the battery pack are collected in real time through the signal collection device, and hydrogen and carbon monoxide concentration in the energy storage cabinet and the inside of the battery pack and smoke concentration data in the energy storage cabinet are collected in real time through the data collection device, so that when the battery pack is in the thermal runaway state, all-round acquisition and recording of the data of the inside and outside of the energy storage cabinet, the battery pack and the electric core of the battery pack are realized.
Example 2
According to another aspect of embodiments of the present invention there is also provided a method of monitoring an energy storage cabinet, it being noted that the steps shown in the flowcharts of the figures may be performed in a computer system such as a set of computer executable instructions, and although a logical order is shown in the flowcharts, in some cases the steps shown or described may be performed in an order different from that shown.
Fig. 3 is a flowchart of a method for monitoring an energy storage cabinet according to an embodiment of the present invention, as shown in fig. 3, the method includes the following steps:
step S302, in response to receiving a charging instruction for charging the battery pack, charging the battery cells of the battery pack by using a charging power supply so as to enable the battery pack to be in a thermal runaway state, wherein the battery pack is arranged in a cabinet body of the energy storage cabinet, and the cabinet body comprises a target sensor.
The above-mentioned charging command may refer to a command or a command used when the battery pack is charged, and is used to start the charging process of the battery pack, typically by sending a specific command or a command to trigger the charging of the battery pack.
In an alternative embodiment, in response to receiving the charging command, the charging power supply may be controlled to charge the battery pack, so as to control the battery pack to enter a thermal runaway state, the battery pack may have a temperature rise exceeding a normal operating temperature range of the battery pack, and a large amount of gas such as hydrogen, carbon monoxide, etc. may be generated inside the battery pack, and a large amount of smoke may be generated, thereby causing a fire hazard.
Step S304, in response to receiving a monitoring instruction for monitoring the thermal runaway state, the first multimedia acquisition component, the second multimedia acquisition component, the signal acquisition device and the data acquisition device are started.
The first multimedia acquisition component is used for acquiring first multimedia data inside the cabinet body, the second multimedia acquisition component is used for acquiring second multimedia data of a target environment where the energy storage cabinet is located, the signal acquisition device is used for acquiring signal parameters of the current core, and the data acquisition device is used for acquiring communication data of the target sensor and the terminal equipment.
The above-mentioned monitoring command may refer to a command or a command used when monitoring the states of the inside and outside of the energy storage cabinet, the inside of the battery pack and the battery cell, and is usually triggered by sending a specific command or a command to monitor the states of the inside and outside of the energy storage cabinet, the inside of the battery pack and the battery cell.
In an alternative embodiment, when the charging power supply charges the battery pack, a monitoring instruction can be sent out, and in response to receiving the monitoring instruction, the first multimedia acquisition component can be used for acquiring the image or video data in the energy storage cabinet and the battery pack in real time, the second multimedia acquisition component can be used for acquiring the image or video data outside the energy storage cabinet and in each acquisition or control device in real time, the signal acquisition device can be used for acquiring the data of the temperature and the voltage of the battery cell in the battery pack changing along with time, and the data acquisition device can be used for acquiring the hydrogen and carbon monoxide concentration in the energy storage cabinet and the battery pack and the smoke concentration data in the energy storage cabinet in real time, so that the omnibearing acquisition of the data of the inside and outside the energy storage cabinet, the battery pack and the battery cell in the battery pack is realized when the battery pack is in a thermal runaway state.
In step S306, in response to receiving the stop instruction of the thermal runaway state, the thermal runaway state is monitored according to the first multimedia data, the second multimedia data, the signal parameters and the communication data, and a monitoring report is generated.
The above-mentioned stopping instruction may refer to an instruction or a command used when stopping monitoring the states of the inside and outside of the energy storage cabinet, the inside of the battery pack and the battery cell, and usually, the stopping monitoring of the states of the inside and outside of the energy storage cabinet, the inside of the battery pack and the battery cell is triggered by sending a specific command or an instruction.
In an alternative embodiment, after the battery pack exits the thermal runaway state, a stop instruction can be sent out, and in response to receiving the stop instruction, data collected by the first multimedia collection assembly, the second multimedia collection assembly, the signal collection device and the data collection device can be subjected to data analysis and processing, so that pictures or videos inside and outside the energy storage cabinet, smoke, hydrogen and carbon monoxide concentration data, hydrogen concentration data in the battery pack, temperature, voltage and other data of the battery pack battery cells are changed along with time in the whole process of the thermal runaway state of the battery pack, and complete recording of data generated in the thermal runaway state process of the battery pack is realized.
Optionally, the second multimedia data comprises: the first sub-multimedia data, the second sub-multimedia data, the third sub-multimedia data, the starting the second multimedia acquisition component comprises: starting a first sub-multimedia acquisition component, a second sub-multimedia acquisition component and a third multimedia acquisition component; the first sub-multimedia acquisition component is arranged in a first preset range of the energy storage cabinet and is used for acquiring first sub-multimedia data outside a cabinet body of the energy storage cabinet under the condition that the battery pack is in a thermal runaway state; the second sub-multimedia acquisition component is arranged in a second preset range of the alarm controller and is used for acquiring second sub-multimedia data of the alarm controller under the condition that the battery pack is in a thermal runaway state; the third sub-multimedia acquisition component is arranged in a third preset range of the terminal equipment and is used for acquiring third sub-multimedia data of a display interface of the terminal equipment under the condition that the battery pack is in a thermal runaway state.
In an alternative embodiment, in the whole process that the battery pack is in a thermal runaway state, the first sub-multimedia acquisition component can acquire the picture or video data outside the cabinet body of the energy storage cabinet, the second sub-multimedia acquisition component can acquire the picture or video data corresponding to the output prompt information of the alarm controller, and the third sub-multimedia acquisition component can acquire the picture or video data corresponding to the hydrogen and carbon monoxide concentration data in the energy storage cabinet and the battery pack displayed by the display interface of the terminal equipment, so that the picture or video data outside the energy storage cabinet and in each acquisition or control device can be acquired by the second sub-multimedia acquisition component.
Optionally, the signal parameters include: temperature signal, charging signal, start signal collection system includes: starting a temperature acquisition device and a voltage acquisition device; the temperature acquisition device is attached to the battery core and is used for acquiring a temperature signal of the battery core; the voltage acquisition device is connected with the battery core through a signal acquisition line and is used for acquiring a voltage signal of the battery core.
In an alternative embodiment, the temperature data of the battery cell can be collected through the temperature collecting device, the voltage data of the battery cell can be collected through the voltage collecting device, and finally, the change curve of the temperature and the voltage of the battery pack along with time can be obtained in the whole process that the battery pack is in a thermal runaway state.
Example 3
According to another aspect of the embodiments of the present invention, there is further provided an energy storage cabinet monitoring device, where the energy storage cabinet monitoring method of the foregoing embodiments may be executed, and a specific implementation method and a preferred application scenario are the same as those of the foregoing embodiments, and are not described herein.
Fig. 4 is a schematic diagram of an energy storage cabinet monitoring device according to an embodiment of the present application, as shown in fig. 4, the device includes the following: a charging module 402, a starting module 404, a generating module 406.
The charging module 402 is configured to charge, by using a charging power supply, a battery cell of the battery pack in response to receiving a charging instruction for charging the battery pack, so that the battery pack is in a thermal runaway state, the battery pack is disposed inside a cabinet body of the energy storage cabinet, and the cabinet body includes a target sensor; the starting module 404 is configured to start the first multimedia acquisition component, the second multimedia acquisition component, the signal acquisition device and the data acquisition device in response to receiving a monitoring instruction for monitoring the thermal runaway state, where the first multimedia acquisition component is configured to acquire first multimedia data inside the cabinet body, the second multimedia acquisition component is configured to acquire second multimedia data of a target environment where the energy storage cabinet is located, the signal acquisition device is configured to acquire signal parameters of the core, and the data acquisition device is configured to acquire communication data of the target sensor and the terminal device; the generating module 406 is configured to monitor the thermal runaway state according to the first multimedia data, the second multimedia data, the signal parameter and the communication data in response to receiving a stop instruction of the thermal runaway state, and generate a monitoring report.
In the above embodiment of the present application, the starting module is further configured to start the first sub-multimedia acquisition component, the second sub-multimedia acquisition component, and the third multimedia acquisition component; the first sub-multimedia acquisition component is arranged in a first preset range of the energy storage cabinet and is used for acquiring first sub-multimedia data outside a cabinet body of the energy storage cabinet under the condition that the battery pack is in a thermal runaway state; the second sub-multimedia acquisition component is arranged in a second preset range of the alarm controller and is used for acquiring second sub-multimedia data of the alarm controller under the condition that the battery pack is in a thermal runaway state; the third sub-multimedia acquisition component is arranged in a third preset range of the terminal equipment and is used for acquiring third sub-multimedia data of a display interface of the terminal equipment under the condition that the battery pack is in a thermal runaway state.
In the above embodiments of the present application, the starting module is further configured to start the temperature acquisition device and the voltage acquisition device; the temperature acquisition device is attached to the battery core and is used for acquiring a temperature signal of the battery core; the voltage acquisition device is connected with the battery core through a signal acquisition line and is used for acquiring a voltage signal of the battery core.
Example 4
According to an aspect of an embodiment of the present invention, there is provided a computer readable storage medium, including a stored program, wherein the above-mentioned energy storage cabinet monitoring method is performed in a processor of a device where the program is controlled to run.
The computer storage medium in the above steps may be a medium for storing a certain discrete physical quantity in a computer memory, and the computer storage medium mainly includes a semiconductor, a magnetic core, a magnetic drum, a magnetic tape, a laser disk, and the like. The computer readable storage medium may include a stored program which may be a set of instructions which can be recognized and executed by a computer, running on an electronic computer, and which may be an informative tool for meeting certain needs of a person.
Example 5
According to another aspect of an embodiment of the present invention, there is also provided an electronic device including: one or more processors; a storage means for storing one or more programs; when the one or more programs are executed by the one or more processors, the one or more processors are caused to perform the energy storage cabinet monitoring method described above.
The memory device in the above steps may be a kind of sequential logic circuit, and is used for storing memory components such as data and instructions, and is mainly used for storing programs and data; a processor may be a functional unit that interprets and executes instructions, and has a unique set of operating commands, which may be referred to as the processor's instruction set, as memory, call-in, etc.; the storage device stores a computer program, which can be a set of instructions that can be identified and executed by a computer, and an informatization tool that runs on an electronic computer and meets certain demands of people.
In the foregoing embodiments of the present invention, the descriptions of the embodiments are emphasized, and for a portion of this disclosure that is not described in detail in this embodiment, reference is made to the related descriptions of other embodiments.
In the several embodiments provided in the present application, it should be understood that the disclosed technology content may be implemented in other manners. The above-described embodiments of the apparatus are merely exemplary, and the division of the units, for example, may be a logic function division, and may be implemented in another manner, for example, a plurality of units or components may be combined or may be integrated into another system, or some features may be omitted, or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be through some interfaces, units or modules, or may be in electrical or other forms.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in the embodiments of the present invention may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit. The integrated units may be implemented in hardware or in software functional units.
The integrated units, if implemented in the form of software functional units and sold or used as stand-alone products, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied essentially or in part or all of the technical solution or in part in the form of a software product stored in a storage medium, including instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), a removable hard disk, a magnetic disk, or an optical disk, or other various media capable of storing program codes.
The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention, which are intended to be comprehended within the scope of the present invention.
Claims (8)
1. An energy storage cabinet monitoring system, comprising:
the first multimedia acquisition component is arranged in the cabinet body of the energy storage cabinet, the cabinet body of the energy storage cabinet comprises a battery pack and a target sensor, and the first multimedia acquisition component is used for acquiring first multimedia data in the cabinet body under the condition that the battery pack is in a thermal runaway state;
the second multimedia acquisition component is arranged outside the cabinet body of the energy storage cabinet and is used for acquiring second multimedia data of a target environment where the energy storage cabinet is located under the condition that the battery pack is in the thermal runaway state;
the signal acquisition device is connected with the battery cells in the battery pack and is used for acquiring signal parameters of the battery cells under the condition that the battery pack is in the thermal runaway state, wherein the signal parameters are used for representing curves of temperature and voltage changes of the battery cells in the battery pack along with time when the battery pack is in the thermal runaway state;
The data acquisition device is connected to the communication lines of the target sensor and the terminal equipment and is used for acquiring communication data of the target sensor and the terminal equipment when the battery pack is in the thermal runaway state;
the controller is respectively connected with the charging power supply, the first multimedia acquisition assembly, the second multimedia acquisition assembly, the signal acquisition device and the data acquisition device and used for controlling the charging power supply to charge the battery cell so as to enable the battery pack to be in the thermal runaway state, and monitoring the thermal runaway state according to the first multimedia data, the second multimedia data, the signal parameters and the communication data to generate a monitoring report, wherein the charging power supply is connected with the battery cell of the battery pack and is used for controlling at least one parameter of electric quantity parameters, current parameters, voltage parameters and temperature parameters of the battery pack;
wherein, the second multimedia acquisition component includes: the first sub-multimedia acquisition component is arranged in a first preset range of the energy storage cabinet and is used for acquiring first sub-multimedia data outside the cabinet body under the condition that the battery pack is in the thermal runaway state; the second sub-multimedia acquisition component is arranged in a second preset range of the alarm controller and is used for acquiring second sub-multimedia data of the alarm controller when the battery pack is in the thermal runaway state, and the alarm controller is used for outputting prompt information when the battery pack is in the thermal runaway state; the third sub-multimedia acquisition component is arranged in a third preset range of the terminal equipment and is used for acquiring third sub-multimedia data of a display interface of the terminal equipment when the battery pack is in the thermal runaway state, and the terminal equipment is used for displaying monitoring data of the target sensor through the display interface when the battery pack is in the thermal runaway state.
2. The energy storage cabinet monitoring system of claim 1, wherein the signal parameters comprise: charging signal, temperature signal, energy storage cabinet monitoring system still includes:
the temperature acquisition device is arranged in a fitting way with the battery cell and is used for acquiring a temperature signal of the battery cell;
the voltage acquisition device is connected with the battery cell through a signal acquisition line and is used for acquiring a voltage signal of the battery cell.
3. The energy storage cabinet monitoring system of claim 2, wherein the outer surface of the signal acquisition wire is wrapped with teflon material.
4. An energy storage cabinet monitoring method, comprising the following steps:
in response to receiving a charging instruction for charging a battery pack, charging a battery cell of the battery pack by using a charging power supply so as to enable the battery pack to be in a thermal runaway state, wherein the battery pack is arranged in a cabinet body of an energy storage cabinet, the cabinet body comprises a target sensor, the charging power supply is connected with the battery cell of the battery pack, and the charging power supply is used for controlling at least one parameter of electric quantity parameters, current parameters, voltage parameters and temperature parameters of the battery pack;
In response to receiving a monitoring instruction for monitoring the thermal runaway state, starting a first multimedia acquisition component, a second multimedia acquisition component, a signal acquisition device and a data acquisition device, wherein the first multimedia acquisition component is used for acquiring first multimedia data in the cabinet body, the second multimedia acquisition component is used for acquiring second multimedia data of a target environment where the energy storage cabinet is located, the signal acquisition device is used for acquiring signal parameters of the battery core, the data acquisition device is used for acquiring communication data of the target sensor and the terminal equipment, and the signal parameters are used for representing a curve of temperature and voltage changes of the battery core in the battery pack along with time when the battery pack is in the thermal runaway state;
in response to receiving a stop instruction of the thermal runaway state, monitoring the thermal runaway state according to the first multimedia data, the second multimedia data, the signal parameters and the communication data, and generating a monitoring report;
wherein the second multimedia data includes: the first sub-multimedia data, the second sub-multimedia data and the third sub-multimedia data, and the starting of the second multimedia acquisition component comprises the following steps: starting a first sub-multimedia acquisition component, a second sub-multimedia acquisition component and a third sub-multimedia acquisition component; the first sub-multimedia acquisition component is arranged in a first preset range of the energy storage cabinet and is used for acquiring first sub-multimedia data outside a cabinet body of the energy storage cabinet under the condition that the battery pack is in the thermal runaway state; the second sub-multimedia acquisition component is arranged in a second preset range of the alarm controller and is used for acquiring second sub-multimedia data of the alarm controller under the condition that the battery pack is in the thermal runaway state; the third sub-multimedia acquisition component is arranged in a third preset range of the terminal equipment and is used for acquiring third sub-multimedia data of the display interface of the terminal equipment under the condition that the battery pack is in the thermal runaway state.
5. The method of claim 4, wherein the signal parameters include: temperature signal, charging signal, start signal collection system includes:
starting a temperature acquisition device and a voltage acquisition device;
the temperature acquisition device is attached to the battery cell and is used for acquiring a temperature signal of the battery cell; the voltage acquisition device is connected with the battery cell through a signal acquisition line and is used for acquiring a voltage signal of the battery cell.
6. An energy storage cabinet monitoring device, characterized by comprising:
the charging module is used for charging the battery cells of the battery pack by using a charging power supply in response to receiving a charging instruction for charging the battery pack, so that the battery pack is in a thermal runaway state, and the battery pack is arranged in a cabinet body of the energy storage cabinet, wherein the cabinet body comprises a target sensor;
the starting module is used for responding to a monitoring instruction for monitoring the thermal runaway state, and starting a first multimedia acquisition component, a second multimedia acquisition component, a signal acquisition device and a data acquisition device, wherein the first multimedia acquisition component is used for acquiring first multimedia data in the cabinet body, the second multimedia acquisition component is used for acquiring second multimedia data of a target environment where the energy storage cabinet is located, the signal acquisition device is used for acquiring signal parameters of the battery cell, and the data acquisition device is used for acquiring communication data of the target sensor and the terminal equipment;
The generation module is used for responding to the received stop instruction of the thermal runaway state, monitoring the thermal runaway state according to the first multimedia data, the second multimedia data, the signal parameters and the communication data, and generating a monitoring report;
wherein the second multimedia data includes: the system comprises a first sub-multimedia data, a second sub-multimedia data and a third sub-multimedia data, wherein the starting module is also used for starting a unit and starting a first sub-multimedia acquisition component, a second sub-multimedia acquisition component and a third sub-multimedia acquisition component; the first sub-multimedia acquisition component is arranged in a first preset range of the energy storage cabinet and is used for acquiring first sub-multimedia data outside a cabinet body of the energy storage cabinet under the condition that the battery pack is in the thermal runaway state; the second sub-multimedia acquisition component is arranged in a second preset range of the alarm controller and is used for acquiring second sub-multimedia data of the alarm controller under the condition that the battery pack is in the thermal runaway state; the third sub-multimedia acquisition component is arranged in a third preset range of the terminal equipment and is used for acquiring third sub-multimedia data of the display interface of the terminal equipment under the condition that the battery pack is in the thermal runaway state.
7. A computer readable storage medium, characterized in that the computer readable storage medium comprises a stored program, wherein the program, when run, controls the execution of the energy storage cabinet monitoring method of any one of claims 4 to 5 in a processor of a device in which the program is located.
8. An electronic device, comprising:
one or more processors;
a storage means for storing one or more programs;
the one or more programs, when executed by the one or more processors, cause the one or more processors to perform the energy storage cabinet monitoring method of any of claims 4-5.
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