Alarm control system and battery alarm system

Abstract

The utility model provides an alarm control system and a battery alarm system. The alarm control system is characterized by comprising a local alarm control device and a remote alarm control device, and the local alarm control device is electrically connected with the remote alarm control device; the local alarm control device comprises a change-over switch module, and the change-over switch module is configured to switch on-off states among the local alarm control device, the remote alarm control device and the battery management system.

Description

Technical Field

[0001] This application relates to the field of control technology, specifically to an alarm control system and a battery alarm system. Background Technology

[0002] Marine battery systems require alarm control devices to be installed both locally in the battery compartment and remotely on the bridge.

[0003] In related technologies, during the maintenance and testing of the battery system, the multiple alarm control devices equipped in the marine battery system can easily cause safety accidents for the personnel in the maintenance and repair process, thus posing a safety hazard to the battery system. Utility Model Content

[0004] The embodiments of this application provide an alarm control system and a battery alarm system, which can reduce safety hazards of battery systems and improve the safety of battery systems.

[0005] In a first aspect, embodiments of this application provide an alarm control system, including a local alarm control device and a remote alarm control device, wherein the local alarm control device and the remote alarm control device are electrically connected.

[0006] The local alarm control device includes a switching module, which is configured to switch the on / off state of the circuit between the local alarm control device, the remote alarm control device, and the battery management system.

[0007] In one embodiment, the alarm control system further includes a power signal module, the local alarm control device includes a first start module, and the remote alarm control device includes a second start module;

[0008] One end of the first start module and one end of the second start module are both electrically connected to the main control board of the battery management system, and the other ends of the first start module and the second start module are both electrically connected to the power signal module through the switching switch.

[0009] The first startup module is configured to control the main control board using a preset first method;

[0010] The second startup module is configured to control the main control board using a preset second method.

[0011] In one embodiment, the first start module includes a first switch, and the second start module includes a second switch;

[0012] Wherein, one end of the first switch is electrically connected to the main control board of the battery management system, and the other end of the first switch is electrically connected to the power signal module through the switching switch; or / and

[0013] One end of the second switch is electrically connected to the main control board of the battery management system, and the other end of the second switch is electrically connected to the power signal module through the switching switch.

[0014] In one embodiment, the switching module includes a first contact and a second contact;

[0015] The first contact is electrically connected to the power signal module, and the second contact is electrically connected to one end of the first start module.

[0016] When the first contact and the second contact are connected, the two ends of the first start-up module are connected, and the circuit between the power signal module and the battery management system is connected; or,

[0017] The switching module includes a third contact and a fourth contact;

[0018] The third contact is electrically connected to the power signal module, and the fourth contact is electrically connected to one end of the second start module.

[0019] When the third contact and the fourth contact are connected, the two ends of the second start module are connected, and the circuit between the power signal module and the battery management system is connected.

[0020] In one embodiment, when the first contact and the second contact are connected, the third contact and the fourth contact are not connected, and the loop between the power signal module and the battery management system is connected; or,

[0021] When the first contact and the second contact are not connected, the third contact and the fourth contact are connected, and the circuit between the power signal module and the battery management system is connected.

[0022] In one embodiment, the remote alarm control device includes a first alarm module, which is configured to provide an alarm notification based on an alarm signal sent by the battery management system; and

[0023] The local control device is equipped with a second alarm module, which is configured to provide an alarm prompt based on the alarm signal sent by the battery management system.

[0024] In one embodiment, the first alarm module and / or the second alarm module include an alarm indicator light, which is configured to flash an alarm signal according to an indicator light alarm signal sent by the battery management system.

[0025] In one embodiment, a dimming module is also included, which is disposed in the remote alarm control device and configured to adjust the brightness of the alarm indicator light.

[0026] In one embodiment, the first alarm module and / or the second alarm module further include a sound alarm, which is configured to provide an audible alarm prompt based on an audible alarm signal sent by the battery management system.

[0027] Secondly, embodiments of this application provide a battery alarm system, including a battery management system and an alarm control system, wherein the alarm control system is electrically connected to the battery management system.

[0028] The beneficial effects of the embodiments of this application are as follows:

[0029] In the embodiments of this application, by setting a switching module in the local alarm control device, the staff can adjust the local or remote control when performing maintenance and testing on the battery system, thereby preventing accidental remote activation of the battery system and avoiding electric shock accidents to the staff performing maintenance and testing, thus improving the safety of the equipment. Attached Figure Description

[0030] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0031] Figure 1 This is a schematic block diagram of the structure of the alarm control system provided in the embodiments of this application;

[0032] Figure 2 This is a schematic diagram of the wiring connection between the alarm control system and the battery management system provided in an embodiment of this application;

[0033] Figure 3 This is a schematic diagram of the wiring connection between the dimming module and the alarm indicator light provided in an embodiment of this application;

[0034] Figure 4 This is a schematic diagram of the control panel structure corresponding to the local alarm control device provided in the embodiments of this application;

[0035] Figure 5 This is a schematic diagram of the control panel structure corresponding to the remote alarm control device provided in the embodiments of this application;

[0036] Figure 6This is a schematic block diagram of the battery alarm system provided in an embodiment of this application. Detailed Implementation

[0037] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application. In addition, it should be understood that the specific embodiments described herein are only for illustration and explanation of this application and are not intended to limit this application. In this application, unless otherwise stated, directional terms such as "upper" and "lower" generally refer to the upper and lower positions of the device in actual use or operation, specifically the drawing directions in the accompanying drawings; while "inner" and "outer" refer to the outline of the device.

[0038] Because the multiple alarm control devices equipped in marine battery management systems can easily cause safety accidents to personnel during maintenance and inspection in related technologies, the battery management system poses a safety hazard. Therefore, this application provides an alarm control system and a battery alarm system. By setting a switching module in the local alarm control device, the operator can adjust the local or remote control during maintenance and inspection of the battery management system, thereby preventing accidental remote activation of the battery management system and avoiding electric shock accidents to the personnel during maintenance and inspection. This improves the safety of the equipment. Please refer to the following detailed description for the specific solution.

[0039] The embodiments of this application are generally applicable to systems employing electric motors, and more specifically, but not exclusively, to electrical devices using multiphase electric motors (e.g., inductive motors). Electrical devices use one or more stored energy sources, such as battery packs, to provide electrical power to the device. This energy is at least partially used to propel the device. The stored energy can also be used to provide power for other device systems, such as device lighting, zoned heating, ventilation, and air conditioning (HVAC) systems, auxiliary control systems (e.g., sensors, displays, navigation systems, etc.), entertainment systems (e.g., radios, DVDs, MP3s, etc.), etc. Conventional electrical devices include passenger vehicles and vehicles designed to transport goods, examples of which include ships, vehicles, etc.

[0040] For details, please refer to Figures 1-6 , Figure 1This is a schematic block diagram of the structure of an alarm control system 100 provided in an embodiment of this application. The alarm control system 100 specifically includes a local alarm control device 101 and a remote alarm control device 102. The local alarm control device 101 and the remote alarm control device 102 are electrically connected. The local alarm control device 101 includes a switching module 1011, which is configured to switch the on / off state of the circuit between the local alarm control device 101, the remote alarm control device 102 and the battery management system 200.

[0041] It should be noted that the battery system includes the battery management system 200 and the battery module.

[0042] The switching module 1011 may include a first position and a second position. The first position is used to connect the circuit between the local alarm control device 101 and the battery management system 200, and to disconnect the circuit between the remote alarm control device 102 and the battery management system 200. When the circuit between the local alarm control device 101 and the battery management system 200 is connected, the local alarm control device 101 can control the transmission of a start signal to the battery management system 200 to start the battery module. The second position is used to connect the circuit between the remote alarm control device 102 and the battery management system 200, and to disconnect the circuit between the local alarm control device 101 and the battery management system 200. When the circuit between the remote alarm control device 102 and the battery management system 200 is connected, the remote alarm control device 102 can control the transmission of a start signal to the battery management system 200 to start the battery module.

[0043] It is understandable that the local alarm control device 101 and the remote alarm control device 102 are local (or on-site) and remote alarm control devices, respectively. The local side is closer to the battery management system 200, while the remote side is farther away from the battery module system.

[0044] For example, in an electric boat, the battery module is located on the first floor and the control and navigation layer is located on the second floor. In this case, the local side is located on the same floor as the battery module, while the remote side is located on the same floor as the control and navigation layer.

[0045] In the embodiments of this application, by setting a switching module 1011 in the local alarm control device 101, the staff can adjust the local or remote control when performing maintenance and testing on the battery system, thereby preventing accidental remote activation of the battery system and avoiding electric shock accidents to the staff performing maintenance and testing, thus improving the safety of the equipment.

[0046] In some embodiments, such as Figure 2 As shown, the alarm control system 100 also includes a power signal module 300, the local alarm control device 101 includes a first start module 1012, and the remote alarm control device 102 includes a second start module 1022.

[0047] One end of the first startup module 1012 and one end of the second startup module 1022 are both electrically connected to the main control board of the battery management system 200, and the other ends of the first startup module 1012 and the second startup module 1022 are both electrically connected to the power signal module 300 through the switching switch.

[0048] The first startup module 1012 is configured to control the main control board using a preset first method;

[0049] The second startup module 1022 is configured to control the main control board using a preset second method.

[0050] The first method is to press the first startup module 1012 to connect the circuit between the power signal module 300 and the battery management system 200 to start the main control board. The second method is to press the second startup module 1022 to connect the circuit between the power signal module 300 and the battery management system 200 to start the main control board.

[0051] In the above embodiment, by setting a first startup module 1012 and a second startup module 1022, one end of the first startup module 1012 and one end of the second startup module 1022 are both electrically connected to the main control board of the battery management system 200, and the other end of the first startup module 1012 and the other end of the second startup module 1022 are both electrically connected to the power signal module 300 through the switching switch, so as to realize that the first startup module 1012 and the second startup module 1022 control the main control board.

[0052] In some embodiments, the first startup module 1012 includes a first switch, and the second startup module 1022 includes a second switch;

[0053] Wherein, one end of the first switch is electrically connected to the main control board of the battery management system 200, and the other end of the first switch is electrically connected to the power signal module 300 through the switching switch; or / and

[0054] One end of the second switch is electrically connected to the main control board of the battery management system 200, and the other end of the second switch is electrically connected to the power signal module 300 through the switching switch.

[0055] In some embodiments, the switching module 1011 includes a first contact and a second contact;

[0056] The first contact is electrically connected to the power signal module 300, and the second contact is electrically connected to one end of the first start module 1012.

[0057] When the first contact and the second contact are connected, the two ends of the first start module 1012 are connected, and the circuit between the power signal module 300 and the battery management system 200 is connected; or,

[0058] The switching module 1011 includes a third contact and a fourth contact;

[0059] The third contact is electrically connected to the power signal module 300, and the fourth contact is electrically connected to one end of the second start module 1022.

[0060] When the third contact and the fourth contact are connected, the two ends of the second start module 1022 are connected, and the circuit between the power signal module 300 and the battery management system 200 is connected.

[0061] In some embodiments, when the first contact and the second contact are connected, the third contact and the fourth contact are not connected, and the circuit between the power signal module 300 and the battery management system 200 is connected; or,

[0062] When the first contact and the second contact are not connected, the third contact and the fourth contact are connected, and the circuit between the power signal module 300 and the battery management system 200 is connected.

[0063] In some embodiments, such as Figure 2 As shown, the local alarm control device 101 includes a first start module 1012, and the remote alarm control device 102 includes a second start module 1022. The first start module 1012 is located between the battery management system 200 and the switching module 1011, and the second start module 1022 is located between the battery management system 200 and the switching module 1011. The first start module 1012 is configured to control the on / off state between the switching module 1011 and the battery management system 200, and the second start module 1022 is configured to control the on / off state between the switching module 1011 and the battery management system 200.

[0064] In the above embodiments, by placing the first startup module 1012 between the battery management system 200 and the switching module 1011, and placing the second startup module 1022 between the battery management system 200 and the switching module 1011, the first startup module 1012 controls the on / off state between the switching module 1011 and the battery management system 200, and the second startup module 1022 controls the on / off state between the switching module 1011 and the battery management system 200.

[0065] In some embodiments, such as Figure 2 As shown, the alarm control system 100 also includes a power signal module 300. The switching module 1011 includes a first contact and a second contact. The first contact is electrically connected to the power signal module 300, and the second contact is electrically connected to the first start module 1012.

[0066] When the first contact is connected to the second contact, the first start module 1012 is configured to connect the switching module 1011 and the battery management system 200, so that the start signal of the power signal module 300 is transmitted to the battery management system 200 through the switching module 1011 and the first start module 1012 to start the battery management system 200.

[0067] The power signal module 300 is configured to provide a start signal to the battery management system 200.

[0068] In some embodiments, the switching module 1011 further includes a third contact and a fourth contact, the third contact being electrically connected to the power signal module 300, and the fourth contact being electrically connected to the second start module 1022;

[0069] When the first contact is disconnected from the second contact and the third contact is connected to the fourth contact, the second start module 1022 is configured to connect the switching module 1011 and the battery management system 200, so that the start signal of the power signal module 300 is transmitted to the battery management system 200 through the switching module 1011 and the second start module 1022 to start the battery management system 200.

[0070] like Figure 2 As shown, the switching module 1011 can be a two-position switching switch SA1, the second start module 1022 can be a push-button switch SA2, and the first start module 1012 can be a push-button switch SA3.

[0071] The two-position toggle switch SA1 has four contacts: contact 1, contact 2, contact 3, and contact 4. The push-button switch SA2 has two contacts: contact 5 and contact 6. The first start module 1012 has two contacts: contact 7 and contact 8.

[0072] The battery management system 200 may include a battery management system 200 and a battery module.

[0073] The common terminal of the first start module 1012 and the second start module 1022 can be connected to one end of the battery management system 200, and the other end of the battery management system 200 can be connected to the battery module. When the battery management system 200 receives the start signal transmitted by the first start module 1012 or the second start module 1022, it can control the working state of the battery module.

[0074] In some other embodiments, the switching module 1011 can be a single-pole double-throw switch.

[0075] In one specific embodiment, when the operator needs to perform maintenance and testing on the battery system, the battery system can be shut down through the local alarm control device 101, and then the switching module 1011 can be adjusted to the local control position (that is, the first contact and the second contact of the switching module 1011 are connected). After that, the battery system can be performed normally for maintenance and testing. At this time, the second start module 1022 on the remote alarm control device 102 is disconnected from the power signal module 300300. Therefore, the operator in the cab cannot start the battery module through the second start module 1022, thereby avoiding the possibility of electric shock to the operator who is performing maintenance and testing due to accidental start of the battery module, and improving the safety of the battery module.

[0076] In some embodiments, the remote alarm control device 102 is provided with a first alarm module 1023, which is configured to provide an alarm prompt based on the alarm signal sent by the battery management system 200.

[0077] In the above embodiments, by setting a first alarm module 1023 in the remote alarm control device 102, the monitoring status of the battery system can be fed back to the staff on the remote side in real time. When an abnormal situation occurs in the battery system, the first alarm module 1023 can issue an alarm prompt based on the alarm signal sent by the battery system, which facilitates timely response to the abnormal situation of the battery system and improves the safety of the battery system.

[0078] In some embodiments, the local control device is provided with a second alarm module 1013, which is configured to provide an alarm prompt based on an alarm signal sent by the battery management system 200.

[0079] In the above embodiments, by setting a second alarm module 1013 in the local alarm control device 101, the monitoring status of the battery management system 200 can be fed back to the local staff in real time. When the battery management system 200 is in an abnormal situation, the second alarm module 1013 can issue an alarm prompt based on the alarm signal sent by the battery management system 200, which facilitates timely response to the abnormal situation of the battery management system 200 and improves the safety of the battery management system 200.

[0080] In some embodiments, the first alarm module 1023 includes an alarm indicator light 105, which is configured to flash an alarm signal according to the indicator light alarm signal sent by the battery management system 200.

[0081] In the above embodiments, the first alarm module 1023 uses an alarm indicator light 105, which makes its corresponding alarm mode have the advantages of rapid response, high efficiency and reliability, high visibility, diverse application scenarios, simple installation, multiple warning modes, flexibility and adaptability, and reduced accident risk. Thus, it can efficiently and quickly remind users on the remote side, making it easier to deal with abnormal situations of the battery management system 200 in a timely manner, thereby improving the safety of the battery management system 200.

[0082] In some embodiments, the second alarm module 1013 may include an alarm indicator light 105, which is configured to flash an alarm signal according to the indicator light alarm signal sent by the battery management system 200.

[0083] In the above embodiments, the second alarm module 1013 uses an alarm indicator light 105, which makes its corresponding alarm mode have the advantages of rapid response, high efficiency and reliability, high visibility, diverse application scenarios, simple installation, multiple warning modes, flexibility and adaptability, and reduced accident risk. Thus, it can efficiently and quickly remind the local user, facilitate timely response to abnormal situations of the battery management system 200, and improve the safety of the battery management system 200.

[0084] The alarm indicator light 105 includes at least one of the following: running indicator light 103, fault indicator light 104, alarm indicator light 105, and power failure indicator light 106.

[0085] The operation indicator light 103 is typically used to display the normal operating status of a system or device. For example, in an alarm control system 100, the operation indicator light 103 illuminates to indicate that the device is in normal working condition, while the fault indicator light 104 illuminates when a fault occurs.

[0086] Fault Indicator 104: When the system detects an abnormality or fault, Fault Indicator 104 will illuminate, prompting the user to perform inspection or repair. For example, when the battery voltage is too low or disconnected, Fault Indicator 104 will flash. In marine applications, Fault Indicator 104 is used to display the fault status of the power battery management system 200, such as output overvoltage, overcurrent, short circuit, etc.

[0087] Alarm indicator light 105: This light illuminates when specific alarm conditions are detected to alert the user to take action. For example, alarm indicator light 105 will flash when the battery level is below a set value or when a short circuit or ground fault occurs. Additionally, alarm indicator light 105 can also be used to indicate a low battery status.

[0088] Power failure indicator 106: The power failure indicator 106 will illuminate when the system loses power. For example, in the system, the power failure indicator 106 will illuminate when the battery system loses power.

[0089] In the above embodiments, by configuring alarm indicator lights 105 with various monitoring contents, users can understand the operating status and potential problems of the battery system in a timely manner, and thus take corresponding measures to ensure the safety and reliability of the system.

[0090] In some embodiments, the alarm control system 100 further includes a dimming module 1024, which is disposed on the remote alarm control device 102 and is configured to adjust the brightness of the alarm indicator light 105.

[0091] In some embodiments, such as Figure 3 As shown, the dimming module 1024 can be a dimmer, wherein one end of the dimmer is electrically connected to the running indicator 103, fault indicator 104, alarm indicator 105 and power failure indicator 106 in the alarm indicator 105, and the other end of the dimmer is electrically connected to the negative terminal of the power supply.

[0092] Figure 3 In the middle, the alarm indicator light 105 can be electrically connected to the controller in the battery management system 200 and to the negative terminal of the power supply through the terminal block 110.

[0093] In the above embodiments, by setting a dimming module 1024 in the remote alarm control device 102 to adjust the brightness of the alarm indicator light 105, different brightness requirements can be provided for the staff in the control room under different brightness environments. For example, when driving a boat at night, if the brightness of the alarm indicator light 105 is too bright, it may distract the driver and cause driving interference. When driving a boat during the day, if the brightness of the alarm indicator light 105 is too dim, it may reduce the alarm effect and make it difficult for the driver to notice the alarm signal.

[0094] In some embodiments, the first alarm module 1023 further includes a sound alarm, which is configured to provide a sound alarm prompt based on a sound alarm signal sent by the battery management system 200.

[0095] In the above embodiment, the first alarm module 1023 uses a sound alarm to alert the remote user to potential dangers or abnormalities by emitting a high-decibel sound signal. This sound signal can quickly attract the user's attention, thereby enabling them to take appropriate measures to avoid possible losses or injuries. Furthermore, it can be combined with the alarm indicator light 105 to form a coordinated sound and light alarm system, thus efficiently and quickly alerting the remote user, facilitating timely response to abnormalities in the battery system, and improving the safety of the battery system.

[0096] In some embodiments, the second alarm module 1013 further includes a sound alarm, which is configured to provide an audible alarm prompt based on an audible alarm signal sent by the battery management system 200.

[0097] In the above embodiment, the second alarm module 1013 uses an audible alarm to alert the local user to potential dangers or abnormalities by emitting a high-decibel sound signal. This sound signal can quickly attract the user's attention, allowing them to take appropriate measures to avoid possible losses or injuries. Furthermore, it can be combined with the alarm indicator light 105 to form a coordinated audible and visual alarm system, thereby efficiently and quickly alerting the local user, facilitating timely response to abnormalities in the battery system, and improving the safety of the battery system.

[0098] The sound alarm may include at least one of a buzzer 107, a first sound alarm 108, and a second sound alarm 109. The first sound alarm 108 and the second sound alarm 109 can be flexibly configured according to the actual alarm content. For example, the first sound alarm 108 can be used as a sound alarm for low SOC, and the second sound alarm 109 can be used as a sound alarm for overheating.

[0099] In the above embodiments, by configuring sound alarms with different functions, alarms are triggered to indicate the operating status and abnormal conditions of the battery system, thereby improving the diversity and flexibility of alarm schemes.

[0100] In some embodiments, the remote alarm control device 102 is provided with a first reset module 1025, which is configured to restart the alarm control system 100.

[0101] In the above embodiments, after the remote alarm control device 102 issues an alarm and the abnormality is cleared, the alarm control system 100 can be restarted by remotely controlling the first reset module 1025, thereby quickly restoring the working state of the remote alarm control device 102.

[0102] In some embodiments, the local control device is provided with a second reset module 1015, which is configured to restart the alarm control system 100.

[0103] In the above embodiments, after the local alarm control device 101 alarms and the abnormality is cleared, the alarm control system 100 can be restarted by controlling the first reset module 1025 on the local side, thereby quickly restoring the working state of the remote alarm control device 102.

[0104] In some embodiments, the remote alarm control device 102 is provided with a first emergency stop module 1026, which is configured to shut down the battery system in an emergency.

[0105] In the above embodiments, when the remote alarm control device 102 issues an alarm, the battery system can be shut down urgently by remotely controlling the first emergency stop module 1026, thereby quickly adjusting the working state of the battery system, preventing the abnormal situation of the battery system from escalating further, and improving the safety of the battery system.

[0106] In some embodiments, the local control device includes a second emergency stop module 1016, which is configured to shut down the battery system in an emergency.

[0107] In the above embodiments, when the local alarm control device 101 issues an alarm, the battery system can be shut down urgently by controlling the first emergency stop module 1026 on the local side, thereby quickly adjusting the working state of the battery system, preventing the abnormal situation of the battery system from escalating further, and improving the safety of the battery system.

[0108] In some embodiments, the remote alarm control device 102 is provided with a first silencing module 1027, which is configured to shut down the first sound alarm 108.

[0109] In some embodiments, the local alarm control device 101 is provided with a second silencing module 1017, which is configured to shut down the second sound alarm 109.

[0110] In one specific embodiment, such as Figure 4 As shown, Figure 4This is the control panel corresponding to the local alarm control device 101. The control panel has corresponding functional modules. For a description of each functional module, please refer to the above embodiment. It will not be repeated here.

[0111] In one specific embodiment, such as Figure 5 As shown, Figure 5 This is the control panel corresponding to the remote alarm control device 102. The control panel has corresponding functional modules. For a description of each functional module, please refer to the above embodiment. It will not be repeated here.

[0112] Based on the alarm control system 100 described above, this application embodiment also provides a battery alarm system, such as... Figure 6 As shown, the battery alarm system includes a battery management system 200 and an alarm control system 100.

[0113] In the embodiments of this application, by setting a switching module 1011 in the local alarm control device 101, the staff can adjust the local or remote control when performing maintenance and testing on the battery system, thereby preventing accidental remote activation of the battery system and avoiding electric shock accidents to the staff performing maintenance and testing, thus improving the safety of the battery alarm system.

[0114] The embodiments of this application have been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of this application. The description of the above embodiments is only for the purpose of helping to understand the method and core ideas of this application. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the ideas of this application. Therefore, the content of this specification should not be construed as a limitation of this application.

Claims

1. An alarm control system characterized by, The alarm control system comprises a local alarm control device and a remote alarm control device, wherein the local alarm control device is electrically connected with the remote alarm control device. The local alarm control device comprises a switch module configured to switch the on-off state of a loop between the local alarm control device, the remote alarm control device and a battery management system.

2. The alarm control system of claim 1, wherein The alarm control system further comprises a power signal module, the local alarm control device comprises a first starting module, and the remote alarm control device comprises a second starting module. One end of the first starting module and one end of the second starting module are electrically connected with a main control board of the battery management system, and the other end of the first starting module and the other end of the second starting module are electrically connected with the power signal module through the switch. The first starting module is configured to control the main control board in a preset first mode. The second starting module is configured to control the main control board in a preset second mode.

3. The alarm control system of claim 2, wherein, The first starting module comprises a first switch, and the second starting module comprises a second switch. One end of the first switch is electrically connected with the main control board of the battery management system, and the other end of the first switch is electrically connected with the power signal module through the switch; or / and, One end of the second switch is electrically connected with the main control board of the battery management system, and the other end of the second switch is electrically connected with the power signal module through the switch.

4. The alarm control system of claim 2, wherein The switch module comprises a first contact and a second contact. The first contact is electrically connected with the power signal module, and the second contact is electrically connected with one end of the first starting module. When the first contact and the second contact are conductive, both ends of the first starting module are conductive, and a loop between the power signal module and the battery management system is conductive; or The switch module comprises a third contact and a fourth contact. The third contact is electrically connected with the power signal module, and the fourth contact is electrically connected with one end of the second starting module. When the third contact and the fourth contact are conductive, both ends of the second starting module are conductive, and a loop between the power signal module and the battery management system is conductive.

5. The alarm control system of claim 4, wherein, When the first contact and the second contact are conductive, the third contact and the fourth contact are not conductive, and a loop between the power signal module and the battery management system is conductive; or When the first contact and the second contact are not conductive, the third contact and the fourth contact are conductive, and a loop between the power signal module and the battery management system is conductive.

6. The alarm control system according to any one of claims 1-5, characterized in that, The remote alarm control device is provided with a first alarm module configured to alarm and prompt according to an alarm signal sent by the battery management system; and The local alarm control device is provided with a second alarm module configured to alarm and prompt according to an alarm signal sent by the battery management system.

7. The alarm control system of claim 6, wherein The first alarm module and / or the second alarm module comprises an alarm indicator light configured to flash alarm prompt according to the indicator light alarm signal sent by the battery management system.

8. The alarm control system of claim 7, wherein, Further comprising a dimming module, the dimming module is arranged in the remote alarm control device, and the dimming module is configured to adjust the brightness of the alarm indicator light.

9. The alarm control system of claim 6, wherein, The first alarm module and / or the second alarm module further comprises a sound alarm, and the sound alarm is configured to sound alarm prompt according to the sound alarm signal sent by the battery management system.

10. A battery alarm system, characterized by The battery management system and the alarm control system according to any one of claims 1-9 are electrically connected.

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