Access control method and system, related equipment and energy storage system

Abstract

The invention provides an access control method and system, related equipment and an energy storage system. The access control system is applied to the energy storage system, and the energy storage system comprises a box body, a box door arranged on the box body, an energy storage module arranged in the box body and the access control system; wherein the access control system comprises a switch control module and an access control module, and the access control module is connected with the switch control module; the access control module is configured to obtain fire-fighting data in the energy storage system and operation data of the energy storage module, determine a target access control mode of the access control system according to the fire-fighting data and the operation data, and determine an access control instruction of the switch control module according to the target access control mode; the opening and / or closing of the box door is controlled by the switch control module based on the access control instruction.

Description

Technical Field

[0001] The present application relates to the field of energy storage technology, and in particular to an access control method, system, related equipment and energy storage system. Background Art

[0002] An energy storage system is a device that can store and release energy and is widely used in power systems, new energy generation, and renewable energy utilization.

[0003] In the related art, the energy storage system adopts the container method and is set up outdoors, which has certain safety hazards. Summary of the invention

[0004] The embodiments of the present application provide an access control method, system, related equipment, and energy storage system, which are intended to reduce potential safety hazards of the energy storage system and improve the safety of the energy storage system.

[0005] In a first aspect, an embodiment of the present application provides an access control system, which is applied to an energy storage system, wherein the energy storage system comprises a box, a box door arranged on the box, an energy storage module arranged in the box, and the access control system;

[0006] Wherein, the access control system comprises a switch control module and an access control module, and the access control module is connected to the switch control module;

[0007] The access control module is configured to obtain the fire data in the energy storage system and the operating data of the energy storage module, and determine the target access control mode of the access control system based on the fire data and the operating data, and determine the access control instructions of the switch control module based on the target access control mode, so as to control the opening and / or closing of the box door through the switch control module based on the access control instructions.

[0008] In a second aspect, an embodiment of the present application provides an energy storage system, the energy storage system comprising a box, a box door arranged on the box, an energy storage module arranged in the box, a battery management system, a fire protection system and an access control system;

[0009] Wherein, the access control system includes a switch control module and an access control module, the access control module is connected with the switch control module, the battery management system and the fire protection system, the switch control module is arranged on the box door, and the battery management system is connected with the energy storage module;

[0010] The fire protection system is configured to obtain fire protection data and send the fire protection data to the access control module;

[0011] The battery management system is configured to obtain operating data of the energy storage module and send the operating data to the access control module;

[0012] The access control module is configured to determine a target access control mode of the access control system based on the fire data and the operating data, and to determine an access control instruction of the switch control module based on the target access control mode, so as to control the opening and / or closing of the box door through the switch control module based on the access control instruction.

[0013] In a third aspect, an embodiment of the present application provides a door access control method, wherein an energy storage system comprises a box, a box door disposed on the box, an energy storage module disposed in the box, and the door access system; wherein the door access system comprises a switch control module and a door access control module, and the door access control module is connected to the switch control module;

[0014] The method comprises:

[0015] Acquiring firefighting data in the energy storage system and operating data of the energy storage module;

[0016] Determining a target access control mode of the access control system according to the fire protection data and the operation data;

[0017] According to the target access control mode, the access control instruction of the switch control module is determined, so that the switch control module controls the opening and / or closing of the cabinet door based on the access control instruction.

[0018] In a fourth aspect, an embodiment of the present application provides a computer-readable storage medium having a computer program stored thereon, wherein the computer program is loaded by a processor to execute the steps in the access control method.

[0019] Beneficial effects of the embodiments of the present application:

[0020] In an embodiment of the present application, the fire protection data and the operation data of the energy storage module in the energy storage system are obtained through the access control module in the access control system, and the target access control mode of the access control system is determined according to the fire protection data and the operation data, and the access control instructions of the switch control module are determined according to the target access control mode, so that the switch control module can control the opening and / or closing of the box door based on the access control instructions, thereby enabling the access control system to be linked with the energy storage module and the fire protection system of the energy storage system, so that the corresponding access control mode can be set according to the fire protection situation and operation situation of the energy storage system through the access control system, thereby reducing the safety hazards of the energy storage system and improving the safety of the energy storage system. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0022] Figure 1 It is a schematic diagram of the structure of the access control system provided in the embodiment of the present application;

[0023] Figure 2 is a schematic diagram of the structure of an energy storage system provided in an embodiment of the present application;

[0024] Figure 3 is a schematic diagram of the structure of a fire protection system provided in an embodiment of the present application;

[0025] Figure 4 It is a flow chart of the access control method provided by the embodiment of the present application;

[0026] Figure 5 It is a schematic diagram of the structure of the access control module provided in the embodiment of the present application. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions 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 those skilled in the art without creative work are within the scope of protection of the present application. In addition, it should be understood that the specific implementation methods described herein are only used to illustrate and explain the present application, and are not used to limit the present application. In the present application, unless otherwise stated, the directional words such as "upper" and "lower" used generally refer to the upper and lower parts of the device in actual use or working state, specifically the drawing direction in the accompanying drawings; while "inside" and "outside" refer to the outline of the device.

[0028] With the upgrading and transformation of the power industry, container and outdoor cabinet-type energy storage systems are becoming more and more popular. The main structural form of existing energy storage containers or outdoor cabinets is a box or a cabinet. The energy storage system can usually include energy storage modules, battery management systems, battery thermal management systems, and fire protection systems. However, most of the current energy storage systems are not designed with access control systems, which poses certain safety hazards. In addition, the maintenance and operation personnel of the energy storage system should have strong professionalism and should not allow other unrelated personnel to open the box door or cabinet door at will for operation, and most door opening designs are not linked to other systems. For this reason, the embodiments of the present application provide an access control method, system, related equipment, and energy storage system to obtain fire data and information sent by the fire protection system through the access control module in the access control system. The battery management system sends the operating data of the energy storage module, and determines the target access control mode of the access control system based on the fire protection data and the operating data, and determines the access control instructions of the switch control module based on the target access control mode, so as to control the opening and / or closing of the box door through the switch control module based on the access control instructions. In this way, the access control system can be linked with the energy storage module and the fire protection system of the energy storage system, so that the corresponding access control mode can be set according to the fire protection situation and operating conditions of the energy storage system through the access control system, thereby reducing the safety hazards of the energy storage system and improving the safety of the energy storage system. For specific solutions, please refer to the following specific description.

[0029] It should be noted that, in the following, the terms "battery module", "battery", "battery element", "battery cell" and "battery pack" can be used interchangeably and can refer to any of a variety of different rechargeable battery chemistries and structures, including but not limited to lithium ion (such as lithium ion phosphate, lithium cobalt oxide, lithium iron phosphate, other lithium metal oxides, etc.), lithium ion polymer, nickel metal hydride, nickel cadmium, nickel metal hydride, nickel zinc, silver zinc or other battery types / structures.

[0030] For details, please refer to Figure 1 The access control system 11 can be applied to the energy storage system 10. The energy storage system 10 may include a box body, a box door arranged on the box body, an energy storage module 14 arranged in the box body, (a battery management system 13, a fire protection system 12) and the access control system 11. Specifically, the access control system 11 may include a switch control module 102 and an access control module 101. The access control module 101 is connected to the switch control module 102; the access control module 101 is configured to obtain the fire protection data in the energy storage system 10 and the operation data of the energy storage module 14, and determine the target access control mode of the access control system 11 according to the fire protection data and the operation data, and determine the access control instruction of the switch control module 102 according to the target access control mode, so as to control the opening and / or closing of the box door through the switch control module 102 based on the access control instruction.

[0031] The energy storage system 10 may be a container or cabinet. The energy storage module 14 may include multiple battery clusters, each of which may be configured with a corresponding battery management system 13, or only one battery management system 13 may be configured to manage all battery clusters.

[0032] The access control system 11 is an electronic automation system used to manage and control the entrance and exit channels of target objects. Its main function is to limit and manage the access rights of personnel or objects through various technical means to ensure the safety of the place, and the target objects may include buildings, structures, etc.

[0033] In some embodiments, the access control module 101 is configured to obtain the fire data sent by the fire protection system 12 and the operation data of the energy storage module 14 sent by the battery management system 13, determine the target access control mode of the access control system 11, and determine the access control instructions of the switch control module 102 according to the target access control mode, so as to control the opening and / or closing of the box door through the switch control module 102 based on the access control instructions.

[0034] In an embodiment of the present application, the access control module 101 in the access control system 11 is used to obtain the fire data sent by the fire protection system 12 and the operation data of the energy storage module 14 sent by the battery management system 13, and the target access control mode of the access control system 11 is determined according to the fire protection data and the operation data, and the access control instructions of the switch control module 102 are determined according to the target access control mode, so that the switch control module 102 can control the opening and / or closing of the box door based on the access control instructions, thereby enabling the access control system 11 to be linked with the energy storage module 14 and the fire protection system 12 of the energy storage system 10, so that the corresponding access control mode can be set according to the fire protection situation and operation situation of the energy storage system 10 through the access control system 11, thereby reducing the safety hazards of the energy storage system 10 and improving the safety of the energy storage system 10.

[0035] In one embodiment, the access control system 11 further includes an identity recognition module 103, and the identity recognition module 103 is connected to the access control module 101;

[0036] The identity recognition module 103 is configured to collect and recognize user identity information of the user, and send the user identity information to the access control module 101;

[0037] The access control module 101 is configured to determine the target access permission of the user based on the user identity information and the preset mapping relationship between the user identity information and the access permission, and to determine the access control instructions of the switch control module 102 based on the target access permission and the target access control mode, so as to control the opening and / or closing of the box door through the switch control module 102 based on the access control instructions.

[0038] The identity recognition module 103 may include at least one of magnetic card recognition, face recognition, fingerprint recognition, and iris recognition.

[0039] For example, the access control system 11 may include only a face recognition module or a magnetic card recognition module, or may include both a face recognition module and a fingerprint recognition module, or may include both a magnetic card recognition module and a face recognition module. The specific selection may be based on actual needs and is not limited here.

[0040] In one embodiment, the mapping relationship between user identity information and access control permissions can be pre-set, wherein the mapping relationship can be set and modified by staff with corresponding permissions and stored in a preset target storage object, which is not limited and can be selected according to actual needs.

[0041] In the embodiment of the present application, by setting an identity recognition module 103 in the access control system 11, the identity information of the person who needs to enter the energy storage system 10 can be effectively and accurately identified, and matched and compared with the mapping relationship between the pre-set user identity information and the access control authority, so as to ensure whether the person has the corresponding access authority, thereby effectively preventing the entry of unrelated persons, avoiding property losses and reducing safety hazards, and further improving the management efficiency and safety of the energy storage system 10.

[0042] In one embodiment, the access control mode includes a non-confinement mode and a confinement mode, the fire protection data includes normal fire protection feedback data and abnormal fire protection feedback data, and the operation data includes a normal operation state and a stopped operation state.

[0043] The step of determining a target access control mode of the access control system 11 according to the fire protection data and the operation data includes:

[0044] If the fire protection data is the normal fire protection feedback data and the operation data is in a stopped operation state, it is determined that the access control mode is a non-confinement mode.

[0045] If the fire protection data is the fire protection abnormality feedback data and / or the operation data is in a normal operation state, it is determined that the access control mode is a closed mode.

[0046] Among them, the non-confinement mode is an access control mode that allows access, that is, the system will determine that there are no safety hazards in the container of the current energy storage system 10, so people with access control permissions are allowed to enter, and the confinement mode is an access control mode that does not allow access, that is, the system will determine that there are safety hazards in the container of the current energy storage system 10, so no one is allowed to enter. Specifically, the non-confinement mode may include at least one of the administrator mode, the debugging mode, and the visitor mode. The confinement mode may include the normal operation mode of the energy storage system 10 and the emergency mode (there is a fire warning or fire alarm).

[0047] In a specific embodiment, the access control strategies of various modes are as follows:

[0048]

[0049] The embodiment of the present application divides the access control mode into multiple different modes, making it suitable for multiple different application scenarios, thereby improving the precision of management of the access control system 11.

[0050] In one embodiment, the determining of the access control instruction of the switch control module 102 based on the target access control authority and the target access control mode, so as to control the opening and / or closing of the door of the box based on the access control instruction by the switch control module 102, includes:

[0051] If the target access control mode is the non-confinement mode and the target access control authority meets the preset access control authority requirement, a access control instruction is generated and sent to the switch control module 102 to control the box door to open through the switch control module 102;

[0052] If the target access control mode is the confinement mode, and when the user identity information is obtained, feedback information that cannot be opened is generated, and the feedback information that cannot be opened is sent to a preset target terminal.

[0053] The target terminal may be a voice feedback device installed on the energy storage system 10, or a mobile terminal device such as a user's mobile phone (specifically, feedback may be provided based on a mobile phone number pre-bound to the user's identity information).

[0054] In some embodiments of the present application, by identifying and judging the normal fire feedback data and abnormal fire feedback data included in the fire data, as well as the normal operation state and the stopped operation state included in the operation data, the system will determine that there are no safety hazards in the container of the current energy storage system 10, allowing people with access control permissions to enter, and when the system determines that there are safety hazards in the container of the current energy storage system 10, no one is allowed to enter, thereby improving the degree of coordination between the access control system 11 and the energy storage system 10 and improving the safety of the energy storage system 10.

[0055] In one embodiment, the access control system 11 further includes a remote control module 104, and the remote control module 104 is connected to the access control module 101;

[0056] The remote control module 104 is configured to receive remote control information sent by a user terminal, and send the remote control information to the access control module 101 to remotely control the switch control module 102 .

[0057] In an embodiment of the present application, a remote control module 104 is set in the access control system 11, so that the access control system 11 can receive remote control information sent by the user terminal through the remote control module 104, and send the remote control information to the access control module 101 to remotely control the switch control module 102, thereby effectively improving the availability of the access control system 11.

[0058] Based on the same inventive concept, the present application also provides an energy storage system 10, see Figure 2 The energy storage system 10 includes a box body, a box door arranged on the box body, an energy storage module 14 arranged in the box body, a battery management system 13, a fire protection system 12 and an access control system 11;

[0059] The access control system 11 includes a switch control module 102 and an access control module 101, the access control module 101 is connected to the switch control module 102, the battery management system 13 and the fire protection system 12, the switch control module 102 is arranged on the box door, and the battery management system 13 is connected to the energy storage module 14;

[0060] The fire protection system 12 is configured to obtain fire protection data and send the fire protection data to the access control module 101;

[0061] The battery management system 13 is configured to obtain the operating data of the energy storage module 14 and send the operating data to the access control module 101;

[0062] The access control module 101 is configured to determine the target access control mode of the access control system 11 based on the fire data and the operation data, and determine the access control instructions of the switch control module 102 based on the target access control mode, so as to control the opening and / or closing of the box door through the switch control module 102 based on the access control instructions.

[0063] In an embodiment of the present application, the access control module 101 in the access control system 11 is used to obtain the fire data sent by the fire protection system 12 and the operation data of the energy storage module 14 sent by the battery management system 13, and the target access control mode of the access control system 11 is determined according to the fire protection data and the operation data, and the access control instructions of the switch control module 102 are determined according to the target access control mode, so that the switch control module 102 can control the opening and / or closing of the box door based on the access control instructions, thereby enabling the access control system 11 to be linked with the energy storage module 14 and the fire protection system 12 of the energy storage system 10, so that the corresponding access control mode can be set according to the fire protection situation and operation situation of the energy storage system 10 through the access control system 11, thereby reducing the safety hazards of the energy storage system 10 and improving the safety of the energy storage system 10.

[0064] In one embodiment, see Figure 3 The fire protection system 12 includes a fire control module 201, a fire detection module 202, a fire extinguishing module 203 and a fire alarm module 204, and the fire control module 201 is connected to the fire detection module 202, the fire extinguishing module 203, the fire alarm module 204 and the access control module 101;

[0065] The fire detection module 202 is configured to collect fire detection data of the energy storage system 10 and send the fire detection data to the fire control module 201;

[0066] The battery management system 13 is also configured to collect battery monitoring data of the energy storage module and send the battery monitoring data to the fire control module 201, wherein the battery monitoring data includes voltage monitoring data and temperature monitoring data of each battery cell in the energy storage module;

[0067] The fire control module 201 is configured to determine the fire data according to the fire detection data and the battery monitoring data, send the fire data to the access control module 101, and control the fire extinguishing module 203 to execute the corresponding fire extinguishing strategy based on the fire data.

[0068] In one embodiment, the fire detection module 202 includes at least one of an intelligent fire monitoring camera, a combustible gas detector, a smoke detector, and a temperature detector.

[0069] In a specific embodiment, the intelligent fire monitoring camera can monitor the internal conditions of the energy storage system 10 in real time from the outside.

[0070] The intelligent fire monitoring camera is provided with an intelligent image recognition module, which can identify whether there is smoke, open flame, etc. inside the energy storage system 10.

[0071] In some embodiments, each fire detection module 202 is provided with 3 levels of warning thresholds, as follows:

[0072] Combustible gas detector: Level 1 warning: CO, 50ppm, H2, 100ppm, Level 2 warning: CO, 190ppm, H2, 300ppm, Level 3 warning: CO, 300ppm, H2, 1000ppm;

[0073] Temperature detector: Level 1 warning: 60℃≤detection value<70℃, Level 2 warning: 70℃≤detection value<80℃; Level 3 warning: 80℃≤detection value;

[0074] Smoke detector: Level 1 warning: 2mg / m 3 ≤Detection value<3mg / m 3 , Level 2 warning: 3mg / m 3 ≤Detection value<5mg / m 3 ; Level 3 warning: 5mg / m 3 ≤ detection value;

[0075] In some embodiments, the cell temperature and voltage collect three levels of warning thresholds, as follows:

[0076] Battery cell temperature: Level 1 warning: 45℃≤detection value<50℃, Level 2 warning: 50℃≤detection value<55℃; Level 3 warning: 55℃≤detection value;

[0077] Cell voltage: High voltage level 1 warning: 3.5V≤detection value<3.55V, level 2 warning: 3.55V≤detection value<3.6V; level 3 warning: 3.6V≤detection value; Low voltage level 1 warning: 2.5V≤detection value<2.8V, level 2 warning: 2.0V≤detection value<2.5V; level 3 warning: detection value<2.0V;

[0078] Among them, different levels of warning can also set different thresholds according to different systems.

[0079] In some embodiments, the fire protection system 12 and the battery temperature and voltage acquisition system are linked with the access control system 11:

[0080] When the fire protection system 12 triggers the first-level warning, the fire protection system 12 automatically activates the alarm device to prompt external personnel to evacuate, and the access control system 11 maintains the current state unchanged until the alarm is automatically eliminated. The system administrator can manually determine whether the parameter values ​​of the detector need to activate the fire exhaust or fire extinguishing system, or switch the access control to an emergency state;

[0081] When the fire protection system 12 triggers the second-level warning, the fire protection system 12 automatically activates the alarm device to prompt external personnel to evacuate, and the access control system 11 switches to the emergency state. The system administrator can determine whether an emergency occurs in the system through the monitoring system. If it is determined that the detector is triggered by mistake, the external emergency stop button can be manually pressed. At this time, the access control system 11 can be restored to the normal operation mode. If the emergency stop button is not pressed, the access control remains in the emergency state, and the fire protection system 12 performs the fire extinguishing action after a certain delay;

[0082] When the fire protection system 12 triggers the third-level warning, the access control system 11 immediately enters the mode and cannot be switched to other modes through external operations. The fire protection system 12 performs the fire extinguishing action after a certain delay; until the warning is removed, the system administrator can manually adjust the access control. If it becomes a warning of other levels, it will be executed according to the linkage strategy of other levels.

[0083] Based on the same inventive concept, an embodiment of the present application also provides an access control method. In the embodiment of the access control method, an access control module is used as an execution subject. For the sake of simplicity and ease of description, the execution subject will be omitted in the subsequent method embodiments. The method includes: obtaining fire data sent by the fire protection system and operation data of the energy storage module sent by the battery management system; determining a target access control mode of the access control system based on the fire data and the operation data; determining the access control instructions of the switch control module based on the target access control mode, so as to control the opening and / or closing of the box door through the switch control module based on the access control instructions.

[0084] The access control method described in the present application is described in detail below in conjunction with the accompanying drawings. Although the present application provides method operation steps as shown in the following embodiments or drawings, more or fewer operation steps may be included in the method based on routine or no creative labor. In the steps where there is no necessary causal relationship logically, the execution order of these steps is not limited to the execution order provided in the embodiments of the present application. When the method is executed in the actual object processing process or device, it can be executed in the method sequence shown in the embodiments or drawings or in parallel (for example, in a parallel processor or multi-threaded processing environment).

[0085] See also Figure 4 , the access control method may include the following steps 401 to 403:

[0086] 401. Obtain fire protection data in the energy storage system and operation data of the energy storage module.

[0087] Acquiring the firefighting data in the energy storage system and the operating data of the energy storage module may include: acquiring the firefighting data sent by the firefighting system and the operating data of the energy storage module sent by the battery management system.

[0088] 402. Determine a target access control mode of the access control system according to the fire protection data and the operation data.

[0089] In some embodiments, the access control mode includes a non-confinement mode and a confinement mode, the fire data includes normal fire feedback data and abnormal fire feedback data, and the operation data includes a normal operation state and a stopped operation state; determining the target access control mode of the access control system based on the fire data and the operation data includes: if the fire data is the normal fire feedback data and the operation data is in the stopped operation state, determining that the access control mode is a non-confinement mode; if the fire data is the abnormal fire feedback data and / or the operation data is in the normal operation state, determining that the access control mode is a confinement mode.

[0090] 403. Determine the access control instruction of the switch control module according to the target access control mode, so as to control the opening and / or closing of the cabinet door through the switch control module based on the access control instruction.

[0091] In an embodiment of the present application, by acquiring fire data sent by the fire protection system and operating data of the energy storage module sent by the battery management system, and determining the target access control mode of the access control system according to the fire protection data and the operating data, and determining the access control instructions of the switch control module according to the target access control mode, so that the switch control module can control the opening and / or closing of the box door based on the access control instructions, thereby enabling the access control system to be linked with the energy storage module and the fire protection system of the energy storage system, so that the corresponding access control mode can be set according to the fire protection situation and operating situation of the energy storage system through the access control system, thereby reducing the safety hazards of the energy storage system and improving the safety of the energy storage system.

[0092] In some embodiments, the step of determining the access control instructions of the switch control module according to the target access control mode, so as to control the opening and / or closing of the box door through the switch control module based on the access control instructions, may also include: obtaining user identity information of the user; determining the target access control authority of the user based on the user identity information and a mapping relationship between preset user identity information and access control authority, and determining the access control instructions of the switch control module based on the target access control authority and the target access control mode, so as to control the opening and / or closing of the box door through the switch control module based on the access control instructions.

[0093] In some embodiments, the access control system further includes a remote control module, and the remote control module is connected to the access control module; the method further includes: receiving the remote control information and sending it to the access control module to remotely control the switch control module.

[0094] In some embodiments, the method further comprises:

[0095] Based on the same inventive concept, the embodiment of the present application also provides an access control module, which can be a server or a terminal device. The access control module includes a memory and a processor. The memory stores a computer program. When the processor executes the computer program, the steps of the access control method described above are implemented. Various functions are thereby implemented, such as: obtaining the fire data sent by the fire protection system and the operating data of the energy storage module sent by the battery management system; determining the target access control mode of the access control system based on the fire data and the operating data; determining the access control instructions of the switch control module based on the target access control mode, so as to control the opening and / or closing of the box door through the switch control module based on the access control instructions.

[0096] The access control module provided in the embodiment of the present application obtains the fire data sent by the fire protection system and the operation data of the energy storage module sent by the battery management system through the access control module in the access control system, and determines the target access control mode of the access control system according to the fire protection data and the operation data, and determines the access control instructions of the switch control module according to the target access control mode, so as to control the opening and / or closing of the box door through the switch control module based on the access control instructions, thereby enabling the access control system to be linked with the energy storage module and the fire protection system of the energy storage system, so that the corresponding access control mode can be set through the access control system according to the fire protection situation and operation situation of the energy storage system, thereby reducing the safety hazards of the energy storage system and improving the safety of the energy storage system.

[0097] The specific implementation of the above operations can be found in the previous embodiments, which will not be described in detail here.

[0098] In one embodiment, the access control module is a terminal device, for example, and its internal structure diagram can be as follows: Figure 5 As shown. The access control module includes a processor, a memory, an input / output interface, a communication interface, a display unit and an input device. Among them, the processor, the memory and the input / output interface are connected through a system bus, and the communication interface, the display unit and the input device are connected to the system bus through the input / output interface. Among them, the processor of the access control module is used to provide computing and control capabilities. The memory of the access control module includes a non-volatile storage medium and an internal memory. The non-volatile storage medium stores an operating system and a computer program. The internal memory provides an environment for the operation of the operating system and the computer program in the non-volatile storage medium. The input / output interface of the access control module is used to exchange information between the processor and an external device. The communication interface of the access control module is used to communicate with an external terminal in a wired or wireless manner, and the wireless manner can be implemented through WIFI, a mobile cellular network, NFC (near field communication) or other technologies. When the computer program is executed by the processor, a method for access control is implemented. The display unit of the access control module is used to form a visually visible image, and can be a display screen, a projection device or a virtual reality imaging device. The display screen can be a liquid crystal display screen or an electronic ink display screen. The input device of the access control module can be a touch layer covered on the display screen, or a button, trackball or touchpad set on the housing of the access control module, or an external keyboard, touchpad or mouse, etc.

[0099] Those skilled in the art will understand that Figure 5 The structure shown in the figure is only a block diagram of a partial structure related to the scheme of the present application, and does not constitute a limitation on the access control module to which the scheme of the present application is applied. The specific access control module may include more or fewer components than those shown in the figure, or combine certain components, or have a different arrangement of components.

[0100] Based on the same inventive concept, an embodiment of the present application also provides a computer-readable storage medium, which may include: a read-only memory (ROM), a random access memory (RAM), a disk or an optical disk, etc.

[0101] Since the computer program stored in the computer-readable storage medium can execute any access control method provided in the embodiments of the present application, the beneficial effects that can be achieved by any access control method provided in the embodiments of the present application can be achieved. Please refer to the previous embodiments for details and will not be repeated here.

[0102] Based on the same inventive concept, the embodiment of the present application further provides a computer program product or a computer program, which includes a computer instruction, and the computer instruction is stored in a computer-readable storage medium. The processor of the access control module reads the computer instruction from the computer-readable storage medium, and the processor executes the computer instruction, so that the access control module executes the method provided in various optional implementations in the above embodiments.

[0103] A person skilled in the art can understand that all or part of the processes in the above-mentioned embodiment methods can be implemented by instructing related hardware through a computer program. The computer program can be stored in a non-volatile computer-readable storage medium. When the computer program is executed, it can include the processes of the embodiments of the above-mentioned methods.

[0104] Any reference to the memory, database or other media used in the embodiments provided in the present application may include at least one of non-volatile and volatile memory. Non-volatile memory may include read-only memory (ROM), magnetic tape, floppy disk, flash memory, optical memory, high-density embedded non-volatile memory, resistive random access memory (Re RAM), magnetic random access memory (MRAM), ferroelectric random access memory (FRAM), phase change memory (PCM), graphene memory, etc. Volatile memory may include random access memory (RAM) or external cache memory, etc. As an illustration and not limitation, RAM may be in various forms, such as static random access memory (SRAM) or dynamic random access memory (DRAM), etc.

[0105] The database involved in each embodiment provided in this application may include at least one of a relational database and a non-relational database. The non-relational database may include a distributed database based on blockchain, etc., but is not limited thereto. The processor involved in each embodiment provided in this application may be a general-purpose processor, a central processing unit, a graphics processor, a digital signal processor, a programmable logic device, a data processing logic device based on quantum computing, etc., but is not limited thereto.

[0106] In the above-mentioned access control method, device, computer-readable storage medium, access control module, and computer program product embodiments, the description of each embodiment has its own emphasis. For parts not described in detail in a certain embodiment, reference can be made to the relevant description of other embodiments. Those skilled in the art can clearly understand that for the convenience and simplicity of description, the specific working process and beneficial effects of the access control method, system, related equipment, and energy storage system described above can refer to the description of the access control method in the above embodiment, and will not be repeated here.

[0107] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0108] The above is a detailed introduction to an access control method, system, related equipment and energy storage system provided in the embodiments of the present application. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method of the present application and its core idea; at the same time, for technical personnel in this field, according to the ideas of the present application, there will be changes in the specific implementation methods and application scopes. In summary, the content of this specification should not be understood as a limitation on the present application.

Claims

1. A door access control system, characterized in that: Applied to an energy storage system, the energy storage system comprises a box, a box door arranged on the box, an energy storage module arranged in the box, and the access control system; Wherein, the access control system comprises a switch control module and an access control module, and the access control module is connected to the switch control module; The access control module is configured to obtain the fire data in the energy storage system and the operating data of the energy storage module, and determine the target access control mode of the access control system based on the fire data and the operating data, and determine the access control instructions of the switch control module based on the target access control mode, so as to control the opening and / or closing of the box door through the switch control module based on the access control instructions.

2. The access control system according to claim 1, characterized in that: The access control system further comprises an identity recognition module, and the identity recognition module is connected to the access control module; The identity recognition module is configured to collect and recognize user identity information of the user, and send the user identity information to the access control module; The access control module is configured to determine the target access permission of the user based on the user identity information and a mapping relationship between preset user identity information and access permission, and to determine the access control instructions of the switch control module based on the target access permission and the target access control mode, so as to control the opening and / or closing of the box door through the switch control module based on the access control instructions.

3. The access control system according to claim 2, characterized in that: The access control mode includes a non-locked mode and a locked mode; The determining of the access control instruction of the switch control module based on the target access control authority and the target access control mode, so as to control the opening and / or closing of the cabinet door based on the access control instruction by the switch control module, comprises: If the target access control mode is the non-confinement mode and the target access control authority meets the preset access control authority requirements, then generate an access control instruction and send the access control instruction to the switch control module to control the box door to open through the switch control module; If the target access control mode is the confinement mode, and when the user identity information is obtained, feedback information that cannot be opened is generated, and the feedback information that cannot be opened is sent to a preset target terminal.

4. The access control system according to claim 1, characterized in that: The access control mode includes a non-confinement mode and a confinement mode, the fire protection data includes normal fire protection feedback data and abnormal fire protection feedback data, and the operation data includes a normal operation state and a stopped operation state; The step of determining a target access control mode of the access control system according to the fire protection data and the operation data includes: If the fire protection data is the normal fire protection feedback data and the operation data is in a stopped operation state, determining that the access control mode is a non-confinement mode; If the fire protection data is the fire protection abnormality feedback data and / or the operation data is in a normal operation state, it is determined that the access control mode is a closed mode.

5. The access control system according to any one of claims 1 to 4, characterized in that: The access control system further comprises a remote control module, and the remote control module is connected to the access control module; The remote control module is configured to receive remote control information sent by a user terminal, and send the remote control information to the access control module to remotely control the switch control module.

6. An energy storage system, characterized in that: The energy storage system includes a box body, a box door arranged on the box body, an energy storage module arranged in the box body, a battery management system, a fire protection system and an access control system; Wherein, the access control system includes a switch control module and an access control module, the access control module is connected with the switch control module, the battery management system and the fire protection system, the switch control module is arranged on the box door, and the battery management system is connected with the energy storage module; The fire protection system is configured to obtain fire protection data and send the fire protection data to the access control module; The battery management system is configured to obtain operating data of the energy storage module and send the operating data to the access control module; The access control module is configured to determine a target access control mode of the access control system based on the fire data and the operating data, and to determine an access control instruction of the switch control module based on the target access control mode, so as to control the opening and / or closing of the box door through the switch control module based on the access control instruction.

7. The energy storage system according to claim 6, characterized in that: The fire protection system comprises a fire control module, a fire detection module, a fire extinguishing module and a fire alarm module, wherein the fire control module is connected with the fire detection module, the fire extinguishing module, the fire alarm module and the access control module; The fire detection module is configured to collect fire detection data of the energy storage system and send the fire detection data to the fire control module; The battery management system is also configured to collect battery monitoring data of the energy storage module and send the battery monitoring data to the fire control module, wherein the battery monitoring data includes voltage monitoring data and temperature monitoring data of each battery cell in the energy storage module; The fire control module is configured to determine the fire data according to the fire detection data and the battery monitoring data, send the fire data to the access control module, and control the fire extinguishing module to execute the corresponding fire extinguishing strategy based on the fire data.

8. The energy storage system according to claim 7, characterized in that: The fire detection module includes at least one of an intelligent fire monitoring camera, a combustible gas detector, a smoke detector and a temperature detector.

9. A door access control method, characterized in that: The energy storage system includes a box body, a box door arranged on the box body, an energy storage module arranged in the box body, and the access control system; wherein the access control system includes a switch control module and an access control module, and the access control module is connected to the switch control module; The method comprises: Acquiring firefighting data in the energy storage system and operating data of the energy storage module; Determining a target access control mode of the access control system according to the fire protection data and the operation data; According to the target access control mode, the access control instruction of the switch control module is determined, so that the switch control module controls the opening and / or closing of the cabinet door based on the access control instruction.

10. A computer-readable storage medium, characterized in that: A computer program is stored thereon, and the computer program is loaded by a processor to execute the steps in the access control method according to claim 9.

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