Fire-fighting linkage strategy test system, method and equipment and readable storage medium

Abstract

The invention discloses a fire-fighting linkage strategy test system, method and equipment and a readable storage medium. The fire-fighting linkage strategy test system comprises a fire-fighting detector test group, a fire-fighting early warning system, a battery management system and an energy storage management system, the fire-fighting detector test group, the fire-fighting early warning system, the battery management system and the energy storage management system are initially configured according to a fire-fighting linkage strategy, cooperate with each other to execute the fire-fighting linkage strategy, and record data in the process of cooperatively executing the fire-fighting linkage strategy so as to evaluate the fire-fighting linkage strategy. According to the fire-fighting linkage strategy testing system, the fire situation and the operation situation of the energy storage system are simulated through the built fire-fighting linkage strategy testing system, all the systems are matched with one another to execute and test the fire-fighting linkage strategy, the correctness and rationality of the fire-fighting linkage strategy can be efficiently tested at low cost, and the fire-fighting linkage strategy testing efficiency is improved. Whether each subsystem of the energy storage system has defects can be quickly determined.

Description

Technical Field

[0001] The present application relates to the field of fire safety technology for energy storage systems, and in particular to a fire linkage strategy testing system, method, device and readable storage medium. Background Art

[0002] The application of lithium battery energy storage system is becoming more and more widespread, but the risk of thermal runaway leads to a greater fire hazard in lithium battery energy storage power stations, so the fire protection research of lithium battery energy storage power stations is an important guarantee to ensure the normal and safe operation of lithium battery energy storage power stations. The energy storage system itself has a complex electrical structure, and the improvement of its fire safety requires the linkage and coordination of multiple systems, that is, multiple systems need to cooperate to implement the fire linkage strategy to ensure the safety of the energy storage power station.

[0003] However, since the energy storage and fire protection related systems are provided by different manufacturers, the correctness and rationality of the fire protection linkage strategy may be defective. There is an urgent need for an efficient testing solution for the fire protection linkage strategy of the energy storage system. Summary of the invention

[0004] The present application provides a fire linkage strategy testing system, method, device and readable storage medium, aiming to solve the technical problem that the correctness and rationality of the fire linkage strategy may be defective due to the fact that various systems related to energy storage and fire protection are provided by different manufacturers, and an efficient testing solution for the fire linkage strategy of the energy storage system is urgently needed.

[0005] In a first aspect, an embodiment of the present application provides a fire linkage strategy test system, the fire linkage strategy test system comprising: a fire detector test group, a fire warning system, a battery management system and an energy storage management system;

[0006] The fire detector test group is used to monitor the temperature and smoke concentration in the fire heat and smoke simulation box and send them to the fire warning system;

[0007] The fire warning system is used to receive the temperature and smoke concentration signals sent by the fire detector test group, as well as the temperature in the battery pack and the high-voltage box signals sent by the battery management system, and make a fire judgment;

[0008] The battery management system is used to monitor the temperature in the battery pack simulated by the electrical signal simulator and the signal of the high-voltage box and send it to the fire warning system. When the battery management system receives the fire warning signal sent by the fire warning system, it sends a signal to the electrical signal simulator to cut off the circuit breaker and relay in the battery compartment, and sends a signal to the temperature control system to turn off the liquid cooling and air conditioning;

[0009] The energy storage management system is used to display the temperature in the battery compartment, the signals of the circuit breaker and relay, and the fire warning signal, and to control the energy storage converter;

[0010] After the fire detector test group, fire warning system, battery management system and energy storage management system are initially configured according to the fire linkage strategy, they cooperate with each other to execute the fire linkage strategy and record data in the process of coordinating and executing the fire linkage strategy for evaluation of the fire linkage strategy.

[0011] Optionally, the temperature and smoke concentration inside the fire and hot smoke simulation box monitored by the fire detector test group are used to characterize the battery pack in which a fire occurs. The fire linkage strategy test system also includes a fire detector control group, which is used to monitor the temperature and smoke concentration outside the fire and hot smoke simulation box and send them to the fire warning system. The temperature and smoke concentration outside the fire and hot smoke simulation box monitored by the fire detector control group are used to characterize the battery pack in which no fire occurs, wherein the battery compartment includes multiple battery packs, and the battery compartment is placed in the fire and hot smoke simulation box.

[0012] Optionally, the fire warning system includes a fire host, an explosion-proof fan, an audible and visual alarm, a do not enter indicator light and a fire host computer. The fire warning system is also used to control the explosion-proof fan, the audible and visual alarm, the do not enter indicator light and the fire host computer to cooperate with each other and execute the fire linkage strategy when the fire host receives abnormal signals of temperature and smoke concentration sent by the fire detector.

[0013] Optionally, the fire detector test group includes a fire detector, a fire extinguishing solenoid valve and a fire hot smoke simulation box, wherein the fire hot smoke simulation box is used to simulate the hot smoke environment when a fire occurs, and the fire detector and the fire extinguishing solenoid valve are located in the fire hot smoke simulation box. The control circuit of the fire detector test group passes through a wire threading port set on the upper part of the fire hot smoke simulation box and is fire-proof sealed.

[0014] In a second aspect, an embodiment of the present application provides a fire linkage strategy testing method, the fire linkage strategy testing method comprising:

[0015] Obtain fire linkage strategy;

[0016] Perform initial configuration of the fire detector test group, fire warning system, battery management system and energy storage management system according to the fire linkage strategy;

[0017] The fire detector test group, fire warning system, battery management system and energy storage management system cooperate with each other to implement the fire linkage strategy;

[0018] Record the data during the coordinated implementation of the fire linkage strategy for the purpose of evaluating the fire linkage strategy.

[0019] Optionally, the fire detector test group, the fire warning system, the battery management system and the energy storage management system cooperate with each other to execute the fire linkage strategy including:

[0020] The fire detector test group monitors the temperature and smoke density in the fire heat and smoke simulation box and sends them to the fire warning system;

[0021] The fire warning system receives the temperature and smoke concentration signals sent by the fire detector test group, as well as the temperature in the battery pack and the high-voltage box signals sent by the battery management system, and makes a fire judgment;

[0022] When the battery management system receives the fire warning signal sent by the fire warning system, it sends a signal to the electrical signal simulator to cut off the circuit breaker and relay in the battery compartment, and sends a signal to the temperature control system to shut down the liquid cooling and air conditioning;

[0023] The energy storage management system displays the temperature in the battery compartment, the signals of the circuit breakers and relays, and the fire warning signals, and controls the energy storage inverter.

[0024] Optionally, the fire warning system includes a fire host, an explosion-proof fan, an audible and visual alarm, a deflation-do-not-enter indicator light, and a fire host computer. The fire warning system executes the fire linkage strategy including:

[0025] When the fire host receives abnormal signals of temperature and smoke concentration sent by the fire detector, it controls the explosion-proof fan, sound and light alarm, do not enter indicator light and the fire host computer to cooperate with each other and execute the fire linkage strategy.

[0026] Optionally, the fire detector test group includes a fire detector, a fire extinguishing solenoid valve and a fire hot smoke simulation box, the fire hot smoke simulation box is used to simulate the hot smoke environment when a fire occurs, the fire detector and the fire extinguishing solenoid valve are located in the fire hot smoke simulation box, and the control circuit of the fire detector test group passes through a wire threading port set on the upper part of the fire hot smoke simulation box and is fire-proof sealed.

[0027] In the third aspect, an embodiment of the present application provides a fire linkage strategy testing device, which includes a processor, a memory, and a fire linkage strategy testing program stored in the memory and executable by the processor, wherein when the fire linkage strategy testing program is executed by the processor, the steps of the fire linkage strategy testing method described above are implemented.

[0028] In a fourth aspect, an embodiment of the present application provides a readable storage medium, on which a fire linkage strategy testing program is stored, wherein when the fire linkage strategy testing program is executed by a processor, the steps of the fire linkage strategy testing method as described above are implemented.

[0029] The beneficial effects brought by the technical solution provided in the embodiments of the present application include:

[0030] In the embodiment of the present application, the fire linkage strategy test system includes: a fire detector test group, a fire warning system, a battery management system and an energy storage management system; the fire detector test group is used to monitor the temperature and smoke concentration in the fire hot smoke simulation box and send it to the fire warning system; the fire warning system is used to receive the temperature and smoke concentration signals sent by the fire detector test group, and receive the temperature in the battery pack and the signal of the high-voltage box sent by the battery management system, and make a fire judgment; the battery management system is used to monitor the temperature in the battery pack simulated by the electrical signal simulator and monitor the signal of the high-voltage box and send it to the fire warning system. When the battery management system receives the fire warning signal sent by the fire warning system, it sends a signal to the electrical signal simulator to cut off the circuit breaker and relay in the battery compartment, and sends a signal to the temperature control system to turn off the liquid cooling and air conditioning; the energy storage management system is used to display the temperature in the battery compartment, the circuit breaker, the relay signal and the fire warning signal, and control the energy storage converter; after the fire detector test group, the fire warning system, the battery management system and the energy storage management system are initially configured according to the fire linkage strategy, they cooperate with each other to execute the fire linkage strategy, and record the data in the process of cooperating with each other to execute the fire linkage strategy for evaluation of the fire linkage strategy. Through the embodiments of the present application, the fire linkage strategy test system is constructed to simulate the fire situation and the operation of the energy storage system. The various systems cooperate with each other to execute the fire linkage strategy and perform the test. The correctness and rationality of the fire linkage strategy can be tested efficiently and at low cost. It can quickly determine whether the various subsystems of the energy storage system have defects or improve the fire linkage strategy to better adapt to the various subsystems of the energy storage system, thereby improving the system safety of the energy storage power station. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 A schematic diagram of the system architecture of an embodiment of a fire linkage strategy testing system of the present application;

[0032] Figure 2 This is a flow chart of an embodiment of a fire linkage strategy testing method of the present application;

[0033] Figure 3 For this application Figure 2 Detailed flow chart of step S30;

[0034] Figure 4 This is a schematic diagram of the hardware structure of the fire linkage strategy testing equipment involved in the embodiment of the present application. DETAILED DESCRIPTION

[0035] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0036] In order to make the objectives, technical solutions and advantages of the present application clearer, the implementation methods of the present application will be further described in detail below with reference to the accompanying drawings.

[0037] In a first aspect, an embodiment of the present application provides a fire linkage strategy testing system.

[0038] In one embodiment, referring to Figure 1 , Figure 1 This is a schematic diagram of the system architecture of an embodiment of the fire linkage strategy testing system of the present application. Figure 1 As shown, the fire linkage strategy test system includes:

[0039] Fire detector test group, fire warning system, battery management system and energy storage management system;

[0040] The fire detector test group is used to monitor the temperature and smoke concentration in the fire heat and smoke simulation box and send them to the fire warning system;

[0041] The fire warning system is used to receive the temperature and smoke concentration signals sent by the fire detector test group, as well as the temperature in the battery pack and the high-voltage box signals sent by the battery management system, and make a fire judgment;

[0042] The battery management system is used to monitor the temperature in the battery pack simulated by the electrical signal simulator and the signal of the high-voltage box and send it to the fire warning system. When the battery management system receives the fire warning signal sent by the fire warning system, it sends a signal to the electrical signal simulator to cut off the circuit breaker and relay in the battery compartment, and sends a signal to the temperature control system to turn off the liquid cooling and air conditioning;

[0043] The energy storage management system is used to display the temperature in the battery compartment, the signals of the circuit breaker and relay, and the fire warning signal, and to control the energy storage converter;

[0044] After the fire detector test group, fire warning system, battery management system and energy storage management system are initially configured according to the fire linkage strategy, they cooperate with each other to execute the fire linkage strategy and record data in the process of coordinating and executing the fire linkage strategy for evaluation of the fire linkage strategy.

[0045] In this embodiment, refer to Figure 1 In addition to the fire detector test group, fire warning system, battery management system and energy storage management system, the fire linkage strategy test system also includes a temperature control system that interacts with them, and can also include more sub-functional systems, which are not limited here. The fire linkage strategy test system simulates the hot smoke environment of the energy storage system when a fire occurs through a fire hot smoke simulation box. The fire detector test group monitors the temperature and smoke concentration in the fire hot smoke simulation box and sends it to the fire warning system. The fire warning system makes a fire judgment based on this. The temperature in the battery pack and the signal of the high-voltage box are simulated by the electrical signal simulator. The battery management system monitors the temperature in the battery pack simulated by the electrical signal simulator and monitors the signal of the high-voltage box and sends it to the fire warning system. The fire warning system makes a fire judgment based on this. After the fire warning system judges the fire, it sends a fire warning signal to the battery management system. The battery management system sends a signal to the electrical signal simulator to cut off the circuit breaker and relay in the battery compartment, and sends a signal to the temperature control system to turn off the liquid cooling and air conditioning. The energy storage management system is mainly used to display the temperature in the battery compartment, the circuit breaker, the relay signal and the fire warning signal, and control the energy storage converter. Among them, the energy storage inverter can control the charging and discharging process of the battery, perform AC-DC conversion, and directly supply power to the AC load in the absence of a power grid. The energy storage inverter is composed of a DC / AC bidirectional inverter, a control unit, etc. The energy storage inverter controller receives background control instructions through communication, and controls the inverter to charge or discharge the battery according to the sign and size of the power instruction, thereby adjusting the active power and reactive power of the power grid. The energy storage inverter controller communicates with the battery management system through the CAN interface to obtain battery pack status information, which can realize protective charging and discharging of the battery and ensure safe battery operation.

[0046] In this embodiment, the fire linkage strategy test system is constructed to simulate the fire situation and the operation of the energy storage system. The various systems cooperate with each other to execute the fire linkage strategy and perform tests. The correctness and rationality of the fire linkage strategy can be tested efficiently and at low cost. It can quickly determine whether there are defects in the various subsystems of the energy storage system or improve the fire linkage strategy to better adapt to the various subsystems of the energy storage system, thereby improving the system safety of the energy storage power station.

[0047] Furthermore, in one embodiment, the temperature and smoke concentration inside the fire and heat smoke simulation box monitored by the fire detector test group are used to characterize the battery pack in which a fire occurs, and the fire linkage strategy test system also includes a fire detector control group, which is used to monitor the temperature and smoke concentration outside the fire and heat smoke simulation box and send them to the fire warning system, and the temperature and smoke concentration outside the fire and heat smoke simulation box monitored by the fire detector control group are used to characterize the battery pack in which no fire occurs, wherein the battery compartment includes multiple battery packs, and the battery compartment is placed in the fire and heat smoke simulation box.

[0048] In this embodiment, the fire linkage strategy test system includes a fire detector test group and a fire detector control group. The fire detector test group is used to monitor the temperature and smoke concentration inside the fire and hot smoke simulation box, which is used to characterize the battery pack where a fire occurs. The fire detector control group is used to monitor the temperature and smoke concentration outside the fire and hot smoke simulation box, which is used to characterize the battery pack where no fire occurs. This is to better simulate the situation in which multiple battery packs in the battery compartment in real scenarios, some of which catch fire and some do not.

[0049] Furthermore, in one embodiment, the fire warning system includes a fire host, an explosion-proof fan, an audible and visual alarm, a do not enter indicator light and a fire host computer. The fire warning system is also used to control the explosion-proof fan, the audible and visual alarm, the do not enter indicator light and the fire host computer to cooperate with each other and execute the fire linkage strategy when the fire host receives abnormal signals of temperature and smoke concentration sent by the fire detector.

[0050] In this embodiment, the fire host can execute fire programs, receive fire detector signals, and send signals to other devices and other systems in the fire warning system. The fire host computer has the function of real-time viewing and storing the signal transmission of the fire host, the function of writing programs in the fire host and the function of synchronization. The fire host and the battery management system have a data connection function and can communicate through dry contacts and CAN communication methods.

[0051] Furthermore, in one embodiment, the fire detector test group includes a fire detector, a fire extinguishing solenoid valve and a fire hot smoke simulation box, wherein the fire hot smoke simulation box is used to simulate the hot smoke environment when a fire occurs, and the fire detector and the fire extinguishing solenoid valve are located in the fire hot smoke simulation box. The control circuit of the fire detector test group passes through a wire threading port set on the upper part of the fire hot smoke simulation box and is fire-proof sealed.

[0052] In this embodiment, the fire hot smoke simulation box simulates the hot smoke environment when a fire occurs after the test starts. The fire detector and the fire extinguishing solenoid valve are located in the fire hot smoke simulation box. After obtaining abnormal parameters, the fire detector communicates with the fire host, cooperates to execute corresponding fire linkage strategies, and performs a series of fire fighting actions.

[0053] In a second aspect, an embodiment of the present application provides a fire linkage strategy testing method.

[0054] In one embodiment, referring to Figure 2 , Figure 2 This is a flow chart of an embodiment of the fire linkage strategy testing method of the present application, as shown in FIG. Figure 2 As shown, the fire linkage strategy testing method includes:

[0055] Step S10, obtaining the fire linkage strategy.

[0056] In this embodiment, a fire linkage strategy to be tested is obtained. As mentioned above, various systems related to energy storage and fire protection are provided by different manufacturers, which may result in defects in the correctness and rationality of the fire linkage strategy. Therefore, the correctness and rationality of the fire linkage strategy need to be tested.

[0057] Step S20, performing initial configuration on the fire detector test group, fire warning system, battery management system and energy storage management system according to the fire linkage strategy.

[0058] In this embodiment, the parameter states of the fire detector test group, the fire warning system, the battery management system and the energy storage management system are initialized and configured according to the fire linkage strategy.

[0059] Step S30: The fire detector test group, the fire warning system, the battery management system and the energy storage management system cooperate with each other to execute the fire linkage strategy.

[0060] In this embodiment, the various systems cooperate with each other, such as the fire warning system making a fire judgment based on the temperature and smoke density in the fire hot smoke simulation box sent by the fire detector test group, and making a fire judgment based on the temperature in the battery pack simulated by the electrical signal simulator sent by the battery management system and the signal of the monitoring high-voltage box. After the fire is judged, a fire warning signal is sent to the battery management system, the battery management system sends a signal to the electrical signal simulator to cut off the circuit breaker and relay in the battery compartment, and sends a signal to the temperature control system to shut down the liquid cooling and air conditioning. The energy storage management system is mainly used to display the temperature in the battery compartment, the circuit breaker, the relay signal and the fire warning signal, and to control the energy storage inverter.

[0061] Step S40, recording the data in the process of coordinating and executing the fire linkage strategy for evaluation of the fire linkage strategy.

[0062] In this embodiment, data in the process of coordinating and executing the fire linkage strategy is recorded, including but not limited to the specific actions performed and the index parameters before and after the execution. Based on the recorded specific actions performed by each system and the index parameters before and after the execution, an evaluation is made on whether the fire linkage strategy has any defects, whether it is qualified, etc.

[0063] In this embodiment, the fire linkage strategy to be tested is obtained, and the parameter status of the fire detector test group, the fire warning system, the battery management system and the energy storage management system are initially configured according to the fire linkage strategy. The fire situation and the operation of the energy storage system are simulated through the constructed fire linkage strategy test system. The various systems cooperate with each other to execute the fire linkage strategy and test it. The specific actions performed by each subsystem in the process of cooperating with each other to execute the fire linkage strategy and the index parameters before and after the execution are recorded, and the fire linkage strategy is evaluated for whether it has defects and whether it is qualified, so that the correctness and rationality of the fire linkage strategy can be tested efficiently and at low cost, and it can quickly determine whether the various subsystems of the energy storage system have defects or improve the fire linkage strategy to better adapt to the various subsystems of the energy storage system, thereby improving the system safety of the energy storage power station.

[0064] Further, in one embodiment, referring to Figure 3 , Figure 3 For this application Figure 2 The detailed flow chart of step S30 is as follows: Figure 3 As shown, step S30 includes:

[0065] Step S301, the fire detector test group monitors the temperature and smoke density in the fire heat and smoke simulation box and sends them to the fire warning system;

[0066] Step S302, the fire warning system receives the temperature and smoke concentration signals sent by the fire detector test group, and receives the temperature in the battery pack and the high-voltage box signal sent by the battery management system, and makes a fire judgment;

[0067] Step S303, when the battery management system receives the fire warning signal sent by the fire warning system, it sends a signal to the electrical signal simulator to cut off the circuit breaker and relay in the battery compartment, and sends a signal to the temperature control system to turn off the liquid cooling and air conditioning;

[0068] Step S304, the energy storage management system displays the temperature in the battery compartment, the signals of the circuit breaker and relay, and the fire warning signal, and controls the energy storage converter.

[0069] In this embodiment, the hot smoke environment when the energy storage system fire occurs is simulated by a fire hot smoke simulation box, the fire detector test group monitors the temperature and smoke concentration in the fire hot smoke simulation box and sends it to the fire warning system, the fire warning system makes a fire judgment based on this, the temperature in the battery pack and the signal of the high-voltage box are simulated by the electrical signal simulator, the battery management system monitors the temperature in the battery pack simulated by the electrical signal simulator and monitors the signal of the high-voltage box and sends it to the fire warning system, the fire warning system makes a fire judgment based on this, after the fire warning system judges the fire, it sends a fire warning signal to the battery management system, the battery management system sends a signal to cut off the circuit breaker and relay in the battery compartment to the electrical signal simulator, and sends a signal to turn off the liquid cooling and air conditioning to the temperature control system, the energy storage management system is mainly used to display the temperature in the battery compartment, the circuit breaker, the relay signal and the fire warning signal, and control the energy storage converter. Among them, the energy storage converter can control the charging and discharging process of the battery, perform AC / DC conversion, and can directly supply power to the AC load without a power grid. The energy storage converter is composed of a DC / AC bidirectional converter, a control unit, etc. The energy storage inverter controller receives background control instructions through communication, and controls the inverter to charge or discharge the battery according to the sign and size of the power instruction, thereby adjusting the active power and reactive power of the power grid. The energy storage inverter controller communicates with the battery management system through the CAN interface to obtain battery pack status information, which can realize protective charging and discharging of the battery and ensure safe battery operation.

[0070] Furthermore, in one embodiment, the fire warning system includes a fire host, an explosion-proof fan, an audible and visual alarm, a deflation-do not enter indicator light, and a fire host computer. The fire warning system executes a fire linkage strategy including:

[0071] When the fire host receives abnormal signals of temperature and smoke concentration sent by the fire detector, it controls the explosion-proof fan, sound and light alarm, do not enter indicator light and the fire host computer to cooperate with each other and execute the fire linkage strategy.

[0072] In this embodiment, the fire host can execute fire programs, receive fire detector signals, and send signals to other devices and other systems in the fire warning system. The fire host computer has the function of real-time viewing and storing the signal transmission of the fire host, the function of writing programs in the fire host and the function of synchronization. The fire host and the battery management system have a data connection function and can communicate through dry contacts and CAN communication methods.

[0073] Furthermore, in one embodiment, the fire detector test group includes a fire detector, a fire extinguishing solenoid valve and a fire hot smoke simulation box, the fire hot smoke simulation box is used to simulate the hot smoke environment when a fire occurs, the fire detector and the fire extinguishing solenoid valve are located in the fire hot smoke simulation box, and the control circuit of the fire detector test group passes through a wire threading port set on the upper part of the fire hot smoke simulation box and is fire-proof sealed.

[0074] In this embodiment, the fire hot smoke simulation box simulates the hot smoke environment when a fire occurs after the test starts. The fire detector and the fire extinguishing solenoid valve are located in the fire hot smoke simulation box. After obtaining abnormal parameters, the fire detector communicates with the fire host, cooperates to execute corresponding fire linkage strategies, and performs a series of fire fighting actions.

[0075] In a third aspect, an embodiment of the present application provides a fire linkage strategy testing device.

[0076] Reference Figure 4 , Figure 4 The hardware structure diagram of the fire linkage strategy test device involved in the embodiment of the present application is shown in FIG. In the embodiment of the present application, the fire linkage strategy test device may include a processor, a memory, a communication interface, and a communication bus.

[0077] The communication bus may be of any type and is used to interconnect the processor, the memory, and the communication interface.

[0078] The communication interface includes input / output (I / O) interface, physical interface and logical interface, etc., which are used to realize the interconnection of devices inside the fire linkage strategy test equipment, and the interface used to realize the interconnection between the fire linkage strategy test equipment and other devices (such as other computing devices or user devices). The physical interface can be an Ethernet interface, a fiber optic interface, an ATM interface, etc.; the user device can be a display (Display), a keyboard (Keyboard), etc.

[0079] The memory can be various types of storage media, such as random access memory (RAM), read-only memory (ROM), non-volatile RAM (NVRAM), flash memory, optical storage, hard disk, programmable ROM (PROM), erasable PROM (EPROM), electrically erasable PROM (EEPROM), etc.

[0080] The processor may be a general-purpose processor, and the general-purpose processor may call the fire linkage strategy test program stored in the memory and execute the fire linkage strategy test method provided in the embodiment of the present application. For example, the general-purpose processor may be a central processing unit (CPU). The method executed when the fire linkage strategy test program is called may refer to the various embodiments of the fire linkage strategy test method of the present application, and will not be repeated here.

[0081] Those skilled in the art will understand that Figure 4 The hardware structure shown in the figure does not constitute a limitation on the present application, and may include more or less components than shown in the figure, or combine certain components, or arrange the components differently.

[0082] In a fourth aspect, an embodiment of the present application also provides a readable storage medium.

[0083] A fire linkage strategy testing program is stored on the readable storage medium of the present application, wherein when the fire linkage strategy testing program is executed by the processor, the steps of the fire linkage strategy testing method as described above are implemented.

[0084] Among them, the method implemented when the fire linkage strategy testing program is executed can refer to the various embodiments of the fire linkage strategy testing method of the present application, and will not be repeated here.

[0085] It should be noted that the serial numbers of the above-mentioned embodiments of the present application are only for description and do not represent the advantages or disadvantages of the embodiments.

[0086] The terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device that includes a series of steps or units is not limited to the listed steps or units, but optionally includes steps or units that are not listed, or optionally includes other steps or units inherent to these processes, methods, products or devices. The terms "first", "second" and "third" are used to distinguish different objects, etc., and do not represent a sequence, nor do they limit "first", "second" and "third" to different types.

[0087] In the description of the embodiments of the present application, "exemplary", "for example" or "for example" are used to indicate examples, illustrations or descriptions. Any embodiment or design described as "exemplary", "for example" or "for example" in the embodiments of the present application should not be interpreted as being more preferred or more advantageous than other embodiments or designs. Specifically, the use of words such as "exemplary", "for example" or "for example" is intended to present related concepts in a specific way.

[0088] In the description of the embodiments of the present application, unless otherwise specified, “ / ” means or, for example, A / B can mean A or B; the “and / or” in the text is merely a description of the association relationship of associated objects, indicating that three relationships may exist, for example, A and / or B can mean: A exists alone, A and B exist at the same time, and B exists alone. In addition, in the description of the embodiments of the present application, “multiple” refers to two or more than two.

[0089] In some processes described in the embodiments of the present application, multiple operations or steps that appear in a specific order are included, but it should be understood that these operations or steps may not be executed in the order in which they appear in the embodiments of the present application or in parallel, and the sequence number of the operation is only used to distinguish the different operations, and the sequence number itself does not represent any execution order. In addition, these processes may include more or fewer operations, and these operations or steps may be executed in sequence or in parallel, and these operations or steps may be combined.

[0090] Through the description of the above implementation methods, those skilled in the art can clearly understand that the above-mentioned embodiment methods can be implemented by means of software plus a necessary general hardware platform, and of course by hardware, but in many cases the former is a better implementation method. Based on such an understanding, the technical solution of the present application is essentially or the part that contributes to the prior art can be embodied in the form of a software product, which is stored in a storage medium (such as ROM / RAM, disk, CD) as described above, and includes a number of instructions for a terminal device to execute the methods described in each embodiment of the present application.

[0091] The above are only preferred embodiments of the present application, and are not intended to limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made using the contents of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A fire linkage strategy testing system, characterized in that: The fire linkage strategy test system includes: a fire detector test group, a fire warning system, a battery management system and an energy storage management system; The fire detector test group is used to monitor the temperature and smoke concentration in the fire heat and smoke simulation box and send them to the fire warning system; The fire warning system is used to receive the temperature and smoke concentration signals sent by the fire detector test group, as well as the temperature in the battery pack and the high-voltage box signals sent by the battery management system, and make a fire judgment; The battery management system is used to monitor the temperature in the battery pack simulated by the electrical signal simulator and the signal of the high-voltage box and send it to the fire warning system. When the battery management system receives the fire warning signal sent by the fire warning system, it sends a signal to the electrical signal simulator to cut off the circuit breaker and relay in the battery compartment, and sends a signal to the temperature control system to turn off the liquid cooling and air conditioning; The energy storage management system is used to display the temperature in the battery compartment, the signals of the circuit breaker and relay, and the fire warning signal, and to control the energy storage converter; After the fire detector test group, fire warning system, battery management system and energy storage management system are initially configured according to the fire linkage strategy, they cooperate with each other to execute the fire linkage strategy and record data in the process of coordinating and executing the fire linkage strategy for evaluation of the fire linkage strategy.

2. The fire linkage strategy testing system according to claim 1, characterized in that: The temperature and smoke concentration inside the fire and hot smoke simulation box monitored by the fire detector test group are used to characterize the battery pack in which a fire occurs. The fire linkage strategy test system also includes a fire detector control group, which is used to monitor the temperature and smoke concentration outside the fire and hot smoke simulation box and send them to the fire warning system. The temperature and smoke concentration outside the fire and hot smoke simulation box monitored by the fire detector control group are used to characterize the battery pack in which no fire occurs, wherein the battery compartment includes multiple battery packs, and the battery compartment is placed in the fire and hot smoke simulation box.

3. The fire linkage strategy testing system according to claim 1, characterized in that: The fire warning system includes a fire host, an explosion-proof fan, an audible and visual alarm, a do not enter indicator light and a fire host computer. The fire warning system is also used to control the explosion-proof fan, the audible and visual alarm, the do not enter indicator light and the fire host computer to cooperate with each other and execute the fire linkage strategy when the fire host receives abnormal signals of temperature and smoke concentration sent by the fire detector.

4. The fire linkage strategy testing system according to claim 1, characterized in that: The fire detector test group includes a fire detector, a fire extinguishing solenoid valve and a fire hot smoke simulation box. The fire hot smoke simulation box is used to simulate the hot smoke environment when a fire occurs. The fire detector and the fire extinguishing solenoid valve are located in the fire hot smoke simulation box. The control circuit of the fire detector test group passes through a wire threading port set on the upper part of the fire hot smoke simulation box and is fire-proof blocked.

5. A fire linkage strategy testing method, characterized in that: The fire linkage strategy testing method comprises: Obtain fire linkage strategy; Perform initial configuration of the fire detector test group, fire warning system, battery management system and energy storage management system according to the fire linkage strategy; The fire detector test group, fire warning system, battery management system and energy storage management system cooperate with each other to implement the fire linkage strategy; Record the data during the coordinated implementation of the fire linkage strategy for the purpose of evaluating the fire linkage strategy.

6. The fire linkage strategy testing method according to claim 5, characterized in that: The fire detector test group, fire warning system, battery management system and energy storage management system cooperate with each other to implement the fire linkage strategy including: The fire detector test group monitors the temperature and smoke density in the fire heat and smoke simulation box and sends them to the fire warning system; The fire warning system receives the temperature and smoke concentration signals sent by the fire detector test group, as well as the temperature in the battery pack and the high-voltage box signals sent by the battery management system, and makes a fire judgment; When the battery management system receives the fire warning signal sent by the fire warning system, it sends a signal to the electrical signal simulator to cut off the circuit breaker and relay in the battery compartment, and sends a signal to the temperature control system to shut down the liquid cooling and air conditioning; The energy storage management system displays the temperature in the battery compartment, the signals of the circuit breakers and relays, and the fire warning signals, and controls the energy storage inverter.

7. The fire linkage strategy testing method according to claim 5, characterized in that: The fire warning system includes a fire host, an explosion-proof fan, an audible and visual alarm, a deflation-do not enter indicator light, and a fire host computer. The fire warning system implements the fire linkage strategy including: When the fire host receives abnormal signals of temperature and smoke concentration sent by the fire detector, it controls the explosion-proof fan, sound and light alarm, do not enter indicator light and the fire host computer to cooperate with each other and execute the fire linkage strategy.

8. The fire linkage strategy testing method according to claim 5, characterized in that: The fire detector test group includes a fire detector, a fire extinguishing solenoid valve and a fire hot smoke simulation box. The fire hot smoke simulation box is used to simulate the hot smoke environment when a fire occurs. The fire detector and the fire extinguishing solenoid valve are located in the fire hot smoke simulation box. The control circuit of the fire detector test group passes through a wire threading port set on the upper part of the fire hot smoke simulation box and is fire-proof blocked.

9. A fire linkage strategy testing device, characterized in that: The fire linkage strategy testing device includes a processor, a memory, and a fire linkage strategy testing program stored in the memory and executable by the processor, wherein when the fire linkage strategy testing program is executed by the processor, the steps of the fire linkage strategy testing method as described in any one of claims 5 to 8 are implemented.

10. A readable storage medium, characterized in that: The readable storage medium stores a fire linkage strategy testing program, wherein when the fire linkage strategy testing program is executed by a processor, the steps of the fire linkage strategy testing method according to any one of claims 5 to 8 are implemented.

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