Overwater power equipment and emergency system and emergency control method thereof

Abstract

The invention provides an overwater power device and an emergency system and an emergency control method thereof, the emergency system comprises an emergency power supply module, a Beidou communication module and an emergency control module, and when at least one of a main control system, a power system and a communication system fails, the emergency power supply module is connected with the Beidou communication module. The shore-end console can establish communication with the emergency control module through the Beidou communication module and can determine the position of the water power equipment, and the emergency control module can perform power-off reset and restart on fault systems in the main control system, the power system and the communication system and re-establish communication and control. And the control reliability of the water unmanned system is improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of water power equipment, and in particular relates to water power equipment and an emergency system and an emergency control method thereof. Background Art

[0002] Unmanned ships, unmanned boats and other water power equipment can be used for water transportation, patrol, rescue, environmental detection, etc., such as material transportation, maritime patrol, security rescue, marine environment detection, etc.

[0003] Conventional unmanned ships are usually equipped with a main control system, power system and communication system. When the communication system fails, the main control system fails or the power supply system fails while the water power equipment is performing tasks at sea, the shore control console cannot effectively control the unmanned ship, resulting in serious safety hazards. Summary of the invention

[0004] The purpose of the present invention is to provide an emergency system for water power equipment, aiming to solve the problem that traditional water power equipment may lose control due to communication system failure, main control system failure or power supply system failure, resulting in potential safety hazards.

[0005] A first aspect of an embodiment of the present invention provides an emergency system for a water power device, wherein the water power device further comprises a main control system, a power system and a communication system, wherein the main control system is connected to the power system and the communication system respectively, and the main control system is used to communicate with a shore control console through the communication system and control the navigation of the water power device;

[0006] The emergency system includes:

[0007] Emergency power supply module, used to output emergency power supply;

[0008] A Beidou communication module, connected to the emergency power supply module, and used for communicating with the shore control console;

[0009] The emergency control module is respectively connected to the emergency power supply module, the Beidou communication module, the main control system and the power system. The emergency control module is used to communicate and interact with the shore control console through the Beidou communication module, and reset and restart at least one of the main control system, the power system and the communication system that is in a fault according to the emergency control signal output by the shore control console.

[0010] Optionally, the emergency power supply module includes an emergency battery module and an emergency switch, and the emergency battery module is connected to the Beidou communication module and the emergency control module respectively through the emergency switch;

[0011] The emergency battery module is also connected to the main control system and feeds back battery information to the main control system.

[0012] Optionally, the emergency system further comprises:

[0013] A first unidirectional conducting circuit, wherein the input end of the first unidirectional conducting circuit is connected to the power supply end of the power system and / or the power supply end of the main control system, the output end of the first unidirectional conducting circuit is connected to the emergency battery module, and the emergency battery module is used to obtain charging power from the power system and / or the main control system through the first unidirectional conducting circuit.

[0014] Optionally, the emergency system further comprises:

[0015] A redundant control switch, wherein the input end and the output end of the redundant control switch are respectively connected to the input end and the output end of the main control switch of the main control system, the control end of the redundant control switch is connected to the signal end of the emergency control module, and the redundant control switch is turned on and off by the redundant control signal, and provides power supply to the main control module of the main control system and the communication system when turned on.

[0016] A second aspect of an embodiment of the present invention provides a water power equipment, comprising a main control system, a power system, a communication system and an emergency system of the water power equipment as described above, wherein the main control system is connected to the power system and the communication system respectively, and the emergency system is connected to the main control system and the power system respectively, and the main control system is used to communicate with a shore control console through the communication system and control the navigation of the water power equipment;

[0017] The emergency system is used to communicate and interact with the shore control console through its own Beidou communication module, and reset and restart at least one of the main control system, the power system and the communication system that is in a fault according to the emergency control signal output by the shore control console.

[0018] Optionally, the power system includes a power supply module, a power switch and a host connected in sequence, and the power switch and the host are also connected to the emergency control module of the emergency system respectively;

[0019] The power switch is used to trigger on and off according to the power switch signal output by the main power switch and the emergency control module;

[0020] The host is used to drive the water power equipment to sail or stop sailing according to the host control signal, and to start and stop according to the emergency control signal output by the emergency control module.

[0021] Optionally, the communication system includes a distribution box and communication equipment connected to each other;

[0022] The main control system includes a control power module, a main control switch and a main control module connected in sequence, the main control switch and the main control module are also connected to the emergency control module respectively, the input end and the output end of the main control switch are also connected to the input end and the output end of the redundant control switch of the emergency control module, the power end of the distribution box is connected to the power output end of the main control switch, and the main control module is also connected to the emergency battery module of the emergency system, the distribution box, the host and the communication device respectively;

[0023] The main control switch is used to trigger on and off according to the main control switch signal output by the main power switch and the emergency control module;

[0024] The main control module is used to obtain the battery status of the emergency battery module and the status information of the host, and output the host control signal and the output power control signal to control the power distribution output of the distribution box.

[0025] Optionally, the water power equipment further comprises:

[0026] A second unidirectional conducting circuit, wherein the input end of the second unidirectional conducting circuit is connected to the power end of the power supply module, and the output end of the second unidirectional conducting circuit is respectively connected to the power end of the control power supply module and the input end of the first unidirectional conducting circuit of the emergency system.

[0027] Optionally, the water power equipment further comprises:

[0028] A main power switch, wherein the main power switch is respectively connected to the emergency switch of the emergency system, the main control switch and the power switch, and the main power switch is used to control the on and off of the emergency switch, the main control switch and the power switch.

[0029] A third aspect of an embodiment of the present invention provides an emergency control method for a water power device, which is applied to the water power device as described above. The emergency control method includes:

[0030] The shore-side control console is used to communicate with the communication equipment first, and monitor the working status of the communication equipment, the main control module, and the main control switch;

[0031] When a failure of the communication device is detected, the shore-side console is used to communicate with the Beidou communication module of the emergency system, and the host is controlled to shut down and the communication device is controlled to power off and restart through the emergency control module, the main control module and the distribution box of the emergency system, and the shore-side console is used to establish communication with the communication device again;

[0032] When a failure of the main control module is detected, the shore-side console is used to communicate with the Beidou communication module of the emergency system, and the host is controlled to be shut down, the main control switch is controlled to be turned off, and the main control switch is controlled to be turned on in sequence through the emergency control module, and the shore-side console is used again to establish communication with the communication device and interact with the main control module;

[0033] When a failure of the main control switch is detected, the shore-side console is used to communicate with the Beidou communication module of the emergency system, and the emergency control module is used to control the host to shut down and the redundant control switch of the emergency system to turn on, and the shore-side console is used again to establish communication with the communication equipment and interact with the main control module.

[0034] Compared with the prior art, the embodiments of the present invention have the following beneficial effects: the above-mentioned emergency system includes an emergency power supply module, a Beidou communication module and an emergency control module. When at least one of the main control system, the power system and the communication system fails, the shore-side control console can establish communication with the emergency control module through the Beidou communication module, and can determine the location of the water power equipment, and the emergency control module can power off, reset and restart the faulty system in the main control system, the power system and the communication system, and re-establish communication and control, thereby improving the control reliability of the unmanned water system. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0036] Figure 1 A schematic diagram of the structure of the water power equipment and emergency system provided by an embodiment of the present invention;

[0037] Figure 2 A schematic diagram of the structure of the water power equipment provided by an embodiment of the present invention;

[0038] Figure 3 A schematic flow chart of an emergency control method for water power equipment provided in an embodiment of the present invention. DETAILED DESCRIPTION

[0039] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0040] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0041] A first aspect of an embodiment of the present invention provides an emergency system 400 for a water power device 1, such as Figure 1 As shown, the emergency system 400 is arranged on the water power equipment 1, and the water power equipment 1 can be an unmanned ship, an unmanned boat or other equipment.

[0042] Among them, the water power equipment 1 also includes a main control system 100, a power system 200 and a communication system 300. The main control system 100 is connected to the power system 200 and the communication system 300 respectively. The power system 200 is used to provide power to drive the water power equipment 1 to navigate. The power system 200 may include corresponding generators, conversion circuits, host computers 230, etc. The host computer 230 may be an engine, an engine control circuit, an electric motor, a motor drive circuit, etc. The main control system 100 is used to communicate through the communication system 300, the external communication module 3 and the shore control console 2, and transmit corresponding navigation control instructions, and control the navigation of the water power equipment 1, such as performing navigation direction, speed control, working status control and other operations on the water power equipment 1.

[0043] The emergency system 400 includes an emergency power supply module 410, a Beidou communication module 420 and an emergency control module 430. The emergency power supply module 410 is connected to the Beidou communication module 420 and the emergency control module 430 respectively. The emergency power supply module 410 is used to output emergency power. The emergency power supply module 410 is independent of the power supply module of the power system 200 and / or the main control system 100. When the power supply system of the power system 200 and / or the main control system 100 fails, the emergency power supply module 410 can normally provide working power for the Beidou communication module 420 and the emergency control module 430 to ensure the normal operation of the Beidou communication module 420 and the emergency control module 430.

[0044] When any system failure occurs in the main control system 100, the power system 200 and the communication system 300, the Beidou communication module 420 communicates with the shore control console 2 to achieve redundant communication and control of the water power equipment 1 and the shore control console 2. At the same time, the Beidou communication module 420 can realize global communication and location query to avoid economic losses caused by the loss of the water power equipment 1.

[0045] The emergency control module 430 is connected to the emergency power supply module 410, the Beidou communication module 420, the main control system 100 and the power system 200 respectively. The emergency control module 430 is used to communicate and interact through the Beidou communication module 420 and the shore control console 2, and output an emergency control signal through the shore control console 2 to reset and restart at least one of the main control system 100, the power system 200 and the communication system 300 that is in a faulty system.

[0046] Among them, the emergency control module 430 can control the start and stop of the power system 200. When any system among the main control system 100, the power system 200 and the communication system 300 of the water power equipment 1 fails, in order to improve safety, the emergency control module 430 first controls the power system 200 to shut down based on the emergency control signal output by the shore control console 2 to prevent the water power equipment 1 from uncontrolled navigation, and then resets and restarts the faulty system. After the restart is completed, the shore control console 2 establishes communication with the main control system 100 through the external communication module 3 and the communication system 300, and restores the normal operation of each system.

[0047] By adopting the emergency system 400 composed of the emergency power supply module 410, the Beidou communication module 420 and the emergency control module 430, it can be ensured that the various systems of the water power equipment 1 can be restarted in an emergency after the water power equipment 1 loses control or loses connection, so as to restore the normal operation of the water power equipment 1.

[0048] When the communication system 300 fails, the shore console 2 cannot communicate with the communication system 300 normally through the external communication module 3, so that the shore console 2 cannot control the water power equipment 1. At this time, the shore console 2 can establish communication with the Beidou communication module 420 through its own Beidou communication unit 22, and transmit the emergency control signal to the emergency control module 430. The emergency control module 430 can first control the power system 200 to shut down and control the water power equipment 1 to stop sailing. Then the shore console 2 can cut off the power supply of the communication system 300 through the emergency control module 430 and the main control system 100 to power off and reset the communication system 300. After determining that the communication system 300 is powered off, the shore console 2 can restore the power supply of the communication system 300 again through the emergency control module 430 and the main control system 100 to restart the communication system 300. After the communication system 300 resumes power supply, the communication system 300 can try to establish a connection communication with the shore console 2 again, and control the water power equipment 1 to resume normal operation.

[0049] When the main control system 100 fails, the shore-side control console 2 can communicate with the communication system 300 through the external communication module 3, but cannot control the normal operation of the water power equipment 1. At this time, the Beidou communication module 420 can establish communication with the shore-side control console 2 and transmit emergency control signals. The emergency control module 430 can first control the power system 200 to shut down, control the water power equipment 1 to stop sailing, and control the power module inside the main control system 100 to power off, so as to power off and reset the main control system 100. After power off and resetting, the emergency control module 430 can control the power module inside the main control system 100 to power on again, so as to restore the power supply of the main control system 100 and restart the main control system 100. At this time, the shore-side control console 2 can establish communication with the communication system 300 through the external communication module 3, and establish data, control instructions and other interactions with the main control system 100 through the communication system 300, and control the water power equipment 1 to resume normal operation.

[0050] When the power system 200 fails, the shore-side console 2 can communicate with the communication system 300 through the external communication module 3, but cannot control the normal operation of the water power equipment 1. At this time, the Beidou communication module 420 can establish communication with the shore-side console 2 and transmit emergency control signals. The emergency control module 430 can control the host 230 inside the water power system 200 to shut down, control the water power equipment 1 to stop sailing, and control the power module inside the power system 200 to power off, so as to power off and reset the power system 200. After the power-off reset, the emergency control module 430 can control the power module inside the power system 200 to power on again, so as to restore the power supply of the power system 200 and restart the power system 200. At this time, the shore-side console 2 can establish communication with the communication system 300 through the external communication module 3, and establish data, control instructions and other interactions with the main control system 100 through the communication system 300. The main control system 100 can control the power system 200 to start again, thereby controlling the water power equipment 1 to resume normal operation.

[0051] The emergency power supply module 410 may be a generator, a battery, or the like. In order to reduce costs and energy consumption, in an optional embodiment, Figure 2 As shown, optionally, the emergency power supply module 410 includes an emergency battery module 411 and an emergency switch 412, and the emergency battery module 411 is connected to the Beidou communication module 420 and the emergency control module 430 respectively through the emergency switch 412;

[0052] The emergency battery module 411 is also connected to the main control system 100 and feeds back battery information to the main control system 100 .

[0053] In this embodiment, the emergency system 400 uses the emergency battery module 411 as an independent emergency power supply, which can ensure that the emergency system 400 can still work normally after the unmanned boat loses control or loses connection.

[0054] The main control system 100 can monitor the working status of the emergency battery module 411 and the emergency control module 430 in real time before or during sailing. When the main control system 100 detects that the emergency battery module 411 or the emergency control module 430 is working abnormally, it can send an alarm message to the shore control console 2 and stop the mission and return for inspection.

[0055] The emergency switch 412 can be turned on and off manually or automatically. When the emergency system 400 is put into operation, the emergency switch 412 is in the on state and transmits the power of the emergency battery module 411 to the Beidou communication module 420 and the emergency control module 430. When exiting the operation, the emergency system 400 is in the off state and cuts off the power supply to the Beidou communication module 420 and the emergency control module 430.

[0056] The power system 200 has a power module, and the main control system 100 may have a separate power module or be powered by the power system 200. In order to improve the endurance of the emergency battery module 411, please continue to refer to Figure 2 In an optional embodiment, the emergency system 400 further includes:

[0057] A first unidirectional conducting circuit 440, an input end of the first unidirectional conducting circuit 440 is connected to a power supply end of the power system 200 and / or a power supply end of the main control system 100, an output end of the first unidirectional conducting circuit 440 is connected to an emergency battery module 411, and the emergency battery module 411 is used to obtain charging power from the power system 200 and / or the main control system 100 through the first unidirectional conducting circuit 440.

[0058] When the emergency battery module 411 is low on power, the main control system 100 and / or the power system 200 can charge the emergency battery module 411 and supply power to the emergency system 400 through the first unidirectional conduction circuit 440 to extend the working time of the emergency system 400.

[0059] The first unidirectional conduction circuit 440 may adopt a switch tube, a diode, etc. In an optional embodiment, the first unidirectional conduction circuit 440 includes a first diode D1, the anode of the first diode D1 is the input end of the first unidirectional conduction circuit 440, and the cathode of the first diode D1 is the output end of the first unidirectional conduction circuit 440.

[0060] Among them, since the main control system 100 may have a power failure, resulting in power failure of the main control module 130 and the communication system 300 inside the main control system 100. In order to restore power to the main control system 100 and the communication system 300, in an optional embodiment, the emergency system 400 also includes:

[0061] A redundant control switch 450, wherein the input end and the output end of the redundant control switch 450 are respectively connected to the input end and the output end of the main control switch 120 of the main control system 100, and the control end of the redundant control switch 450 is connected to the signal end of the emergency control module 430. The redundant control switch 450 is turned on and off by the redundant control signal, and when turned on, provides power supply to the main control module 130 of the main control system 100 and the communication system 300.

[0062] In this embodiment, the redundant control switch 450 is connected in parallel with the main control switch 120 of the main control system 100. When the power supply of the main control module 130 and / or the communication system 300 is normal, the emergency control module 430 controls the redundant control switch 450 to be turned off, and the main control module 130 and / or the communication system 300 are normally powered by the power supply module inside the main control system 100. When the power supply of the main control module 130 and / or the communication system 300 is abnormal, the emergency control module 430 can control the redundant control switch 450 to be turned on, and obtain power supply through the power supply end of the power system 200 or the main control system 100, and transmit the power supply to the main control module 130 and / or the communication system 300, so as to restore and restart the main control module 130 and / or the communication system 300.

[0063] The shore control console 2 can adopt a controller 21 and a Beidou communication unit 22. The shore control console 2 establishes communication with the communication device 320 through the external communication module 3 to realize navigation control of the water power equipment 1. In an emergency, the controller 21 of the shore control console 2 establishes communication with the Beidou communication module 420 through the Beidou communication unit 22 to realize navigation control of the water power equipment 1.

[0064] Compared with the prior art, the embodiments of the present invention have the following beneficial effects: the above-mentioned emergency system 400 includes an emergency power supply module 410, a Beidou communication module 420 and an emergency control module 430. When at least one of the main control system 100, the power system 200 and the communication system 300 fails, the shore control console 2 can establish communication with the emergency control module 430 through the Beidou communication module 420, and can determine the position of the water power equipment 1, and the emergency control module 430 can power off, reset and restart the faulty systems in the main control system 100, the power system 200 and the communication system 300, and re-establish communication and control, thereby improving the control reliability of the unmanned water system.

[0065] The second aspect of the embodiment of the present invention provides a water power equipment 1, which can be an unmanned ship, an unmanned boat, etc. Figure 1As shown, the water power equipment 1 includes a main control system 100, a power system 200, a communication system 300 and an emergency system 400. The specific structure of the emergency system 400 refers to the above embodiment. Since the water power equipment 1 adopts all the technical solutions of all the above embodiments, it at least has all the beneficial effects brought by the technical solutions of the above embodiments, which will not be repeated here. Among them, the main control system 100 is connected to the power system 200 and the communication system 300 respectively, and the emergency system 400 is connected to the main control system 100 and the power system 200 respectively. The main control system 100 is used to communicate with the shore control console 2 through the communication system 300 and control the navigation of the water power equipment 1;

[0066] The emergency system 400 is used to communicate and interact with the shore control console 2 through its own Beidou communication module 420, and reset and restart at least one of the main control system 100, the power system 200 and the communication system 300 that is in a faulty system according to the emergency control signal output by the shore control console 2.

[0067] Among them, the power system 200 is used to provide power to drive the water power equipment 1 to navigate. The power system 200 may include corresponding generators, conversion circuits, host computers 230, etc. The host computers 230 may be engines, engine control circuits, motors, motor drive circuits, etc. The main control system 100 is used to communicate with the shore control console 2 through the communication system 300, and transmit corresponding navigation control instructions, and control the navigation of the water power equipment 1, such as performing navigation direction, speed control, working status control, etc. on the water power equipment 1.

[0068] When any system failure occurs in the main control system 100, the power system 200 and the communication system 300, the emergency system 400 communicates with the shore control console 2 to achieve redundant communication and control of the water power equipment 1 and the shore control console 2. At the same time, the Beidou communication module 420 of the emergency system 400 can realize global communication and location query to avoid economic losses caused by the loss of the water power equipment 1.

[0069] Among them, the emergency system 400 can control the start and stop of the power system 200. When any of the main control system 100, the power system 200 and the communication system 300 of the water power equipment 1 fails, in order to improve safety, the emergency system 400 first controls the power system 200 to shut down based on the emergency control signal output by the shore control console 2 to prevent the water power equipment 1 from uncontrolled navigation, and then resets and restarts the faulty system. After the restart is completed, the shore control console 2 re-establishes communication with the main control system 100 through the communication system 300, and restores the normal operation of each system.

[0070] By adopting the emergency system 400 composed of the emergency power supply module 410, the Beidou communication module 420 and the emergency control module 430, it can be ensured that the various systems of the water power equipment 1 can be restarted in an emergency after the water power equipment 1 loses control or loses connection, so as to restore the normal operation of the water power equipment 1.

[0071] The power system 200, the communication system 300, and the main control system 100 may use corresponding power modules, control modules, switch modules, etc. In an optional embodiment, as shown in FIG. Figure 2 As shown, the power system 200 includes a power supply module 210, a power switch 220 and a host 230 connected in sequence, and the power switch 220 and the host 230 are also respectively connected to the emergency control module 430 of the emergency system 400;

[0072] The power switch 220 is used to trigger on and off according to the power switch signal output by the main power switch 600 and the emergency control module 430;

[0073] The host 230 is used to drive the water power equipment 1 to sail or stop sailing according to the control signal of the host 230, and to start and stop according to the emergency control signal output by the emergency control module 430.

[0074] The communication system 300 includes a distribution box 310 and a communication device 320 connected to each other;

[0075] The main control system 100 includes a control power supply module 110, a main control switch 120 and a main control module 130 connected in sequence, the main control switch 120 and the main control module 130 are also connected to the emergency control module 430 respectively, the input end and the output end of the main control switch 120 are also connected to the input end and the output end of the redundant control switch 450 of the emergency control module 430, the power supply end of the distribution box 310 is connected to the power supply output end of the main control switch 120, and the main control module 130 is also connected to the emergency battery module 411, the distribution box 310, the host 230 and the communication device 320 of the emergency system 400 respectively;

[0076] The main control switch 120 is used to trigger on and off according to the main control switch signal output by the main power switch 600 and the emergency control module 430;

[0077] The main control module 130 is used to obtain the battery status of the emergency battery module 411 and the status information of the host 230 , and output the host 230 control signal and the output power control signal to control the power distribution output of the distribution box 310 .

[0078] In this embodiment, the water power equipment 1 also includes a main power switch 600, which is respectively connected to the main control system 100, the power system 200 and the emergency system 400, and when the water power equipment 1 is put into use, the main power switch 600 is triggered to output a power switch signal, a main control switch signal and an emergency switch signal to control the main control system 100, the power system 200 and the emergency system 400 to start working.

[0079] The main power switch 600 is respectively connected to the emergency switch 412 , the main control switch 120 and the power switch 220 of the emergency system 400 . The main power switch 600 is used to control the on and off of the emergency switch 412 , the main control switch 120 and the power switch 220 .

[0080] The main power switch 600 includes multiple switch units inside, and the switch units can control the on and off of the emergency switch 412, the main control switch 120 and the power switch 220 based on a trigger action or a control signal. For example, the main power switch 600 includes a fourth relay K4, a fifth relay K5 and a sixth relay K6. The fourth relay K4 is connected to the main control switch 120 and can control the on and off of the main control switch 120. The fifth relay K5 is connected to the power switch 220 and can control the on and off of the power switch 220. The sixth relay K6 is connected to the redundant control switch 450 and can control the on and off of the redundant control switch 450.

[0081] When the emergency system 400 works normally, the emergency switch 412 is in the on state, and the emergency battery module 411 is connected to the main control module 130 through the communication bus to communicate and monitor the battery status.

[0082] The emergency control module 430 and the main control module 130 can respectively obtain the status information of the host 230 and realize the start and stop control of the host 230. The emergency control module 430 also establishes communication with the main control module 130 and the Beidou communication module 420, and transmits control instructions and status information. The emergency control module 430 is also provided with a plurality of switch control units, for example, including a first relay K1, a second relay K2 and a third relay K3. The first relay K1 is connected to the main control switch 120 and can control the on and off of the main control switch 120, the second relay K2 is connected to the power switch 220 and can control the on and off of the power switch 220, and the third relay K3 is connected to the redundant control switch 450 and can control the on and off of the redundant control switch 450.

[0083] The control power supply module 110 supplies power to the main control module 130 and the distribution box 310 through the main control switch 120. The distribution box 310 controls the power supply of the communication device 320 according to the power control signal of the main control module 130. The power supply module 210 supplies power to the host 230 through the power switch 220. The main control module 130 communicates with the shore control console 2 through the communication device 320.

[0084] Among them, the power supply of each module is transmitted using a positive power line and a negative power line, the negative power lines are connected in common to achieve a common ground connection, and the positive power line supplies power to each module through the corresponding switch module and the first unidirectional conduction circuit 440.

[0085] When the communication system 300 fails, the shore console 2 cannot communicate with the communication device 320 normally through the external communication module 3, so that the shore console 2 cannot control the water power equipment 1. At this time, the Beidou communication module 420 can establish communication with the Beidou communication unit 22 of the shore console 2, and transmit the emergency control signal to the emergency control module 430. The emergency control module 430 can directly control the host 230 to shut down and control the water power equipment 1 to stop sailing. Then the emergency control module 430 can output a power control signal through the main control module 130 to cut off the power supply of the communication device 320 to power off and reset the communication device 320. After determining that the communication device 320 is powered off, the shore console 2 can restore the power supply of the communication device 320 again through the emergency control module 430 and the main control module 130 to restart the communication device 320. After the communication device 320 resumes power supply, the communication device 320 can try again to establish a connection communication with the shore console 2 through the external communication module 3, and control the water power equipment 1 to resume normal operation.

[0086] When the main control module 130 fails, the shore-side control console 2 can communicate with the communication device 320 through the external communication module 3, but cannot control the normal operation of the water power equipment 1. At this time, the Beidou communication module 420 can establish communication with the shore-side control console 2 and transmit emergency control signals. The emergency control module 430 can first control the host 230 to shut down, control the water power equipment 1 to stop sailing, and control the main control switch 120 to turn off to power off and reset the main control module 130. After power-off and reset, the emergency control module 430 can control the main control switch 120 to turn on again to restore the power supply of the main control module 130 and restart the main control module 130. At this time, the shore-side control console 2 can establish communication with the communication device 320 through the external communication module 3, and establish data, control instructions and other interactions with the main control module 130 through the communication device 320, and control the water power equipment 1 to resume normal operation.

[0087] When the main control switch 120 fails, the main control system 100 and the communication system 300 lose power and cannot communicate with the shore control console 2 through the communication device 320, and cannot control the normal operation of the water power equipment 1. At this time, the Beidou communication module 420 can establish communication with the Beidou communication unit 22 of the shore control console 2 and transmit an emergency control signal. The emergency control module 430 can control the host 230 to shut down, control the water power equipment 1 to stop sailing, and control the redundant control switch 450 to be turned on. The redundant control switch 450 transmits power to the main control module 130 and the distribution box 310 to restore the power supply to the main control module 130 and the distribution box 310. At this time, the shore control console 2 can establish communication with the communication device 320 through the external communication module 3, and establish data, control instructions and other interactions with the main control module 130 through the communication device 320. The main control module 130 can control the host 230 to start again, thereby controlling the water power equipment 1 to resume normal operation.

[0088] Among them, the power supply module 210 can adopt a generator, a battery or other modules, and the main control power supply module can adopt a battery or other modules. In order to improve the endurance of the emergency battery module 411 and the main control power supply module, in an optional embodiment, as Figure 2 As shown, the water power equipment 1 also includes:

[0089] A second unidirectional conducting circuit 500, the input end of the second unidirectional conducting circuit 500 is connected to the power end of the power supply module 210, and the output end of the second unidirectional conducting circuit 500 is respectively connected to the power end of the control power supply module 110 and the input end of the first unidirectional conducting circuit 440 of the emergency system 400.

[0090] When the emergency battery module 411 and the main control power module are low on power, the power supply module 210 can charge the main control power module and supply power to the emergency system 400 through the second unidirectional conduction circuit 500, thereby extending the working time of the emergency system 400 and the main control system 100.

[0091] The second unidirectional conduction circuit 500 may adopt a switch tube, a diode, etc. In an optional embodiment, the second unidirectional conduction circuit 500 includes a second diode D2, the anode of the second diode D2 is the input end of the second unidirectional conduction circuit 500, and the cathode of the second diode D2 is the output end of the second unidirectional conduction circuit 500.

[0092] Based on the above-mentioned water power equipment 1 and its emergency system 400, the third aspect of the embodiment of the present invention proposes an emergency control method for the water power equipment 1, such as Figure 3 As shown, the emergency control method includes:

[0093] Step S10, using the shore-side console 2 to communicate with the communication device 320 first, and monitor the working status of the communication device 320, the main control module 130, and the main control switch 120;

[0094] Step S20, when a fault of the communication device 320 is detected, the shore-side console 2 is used to communicate with the Beidou communication module 420 of the emergency system 400, and the host 230 is controlled to shut down, the communication device 320 is controlled to power off and restart through the emergency control module 430, the main control module 130, and the distribution box 310 of the emergency system 400, and the shore-side console 2 is used to establish communication with the communication device 320 again;

[0095] Step S30: When a fault of the main control module 130 is detected, the shore-side console 2 is used to communicate with the Beidou communication module 420 of the emergency system 400, and the emergency control module 430 is used to control the host 230 to shut down, the main control switch 120 to turn off, and the main control switch 120 to turn on, and the shore-side console 2 is used again to establish communication with the communication device 320 and interact with the main control module 130;

[0096] Step S40, when a failure of the main control switch 120 is detected, the shore-side console 2 is used to communicate with the Beidou communication module 420 of the emergency system 400, and the host 230 is controlled to be shut down and the redundant control switch 450 of the emergency system 400 is controlled to be turned on through the emergency control module 430, and the shore-side console 2 is used again to establish communication with the communication equipment 320 and interact with the main control module 130.

[0097] In this embodiment, the shore-side control console 2 monitors the working status of the water power equipment 1 in real time to determine whether there is any abnormality in the water power equipment 1. When the water power equipment 1 is working normally, the shore-side control console 2 establishes communication with the main control module 130 through the communication device 320, and controls the operation of each module on the water power equipment 1 through the main control module 130, and completes the corresponding navigation control and navigation tasks.

[0098] When the monitoring communication system 300 fails, the shore-side console 2 cannot communicate with the communication device 320 normally, so that the shore-side console 2 cannot control the water power equipment 1. At this time, the shore-side console 2 can establish communication with the Beidou communication module 420 through its own Beidou communication unit 22, and transmit the flameout command to the emergency control module 430. After the emergency control module 430 receives the flameout command, the control host 230 is turned off and the water power equipment 1 is controlled to stop sailing. Then the shore-side console 2 continues to send the communication device 320 power-off command to the emergency control module 430 through the Beidou communication module 420. The emergency control module 430 shuts down the communication device 320. After the power-off instruction of the backup device 320 is transmitted to the main control module 130, the main control module 130 outputs a power control signal to the distribution box 310, cuts off the power supply of the communication equipment 320, and resets the communication equipment 320 by power off. After determining that the communication equipment 320 is powered off, the shore control console 2 sends a power-on instruction to the communication equipment 320 again, and restores the power supply of the communication equipment 320 through the emergency control module 430 and the main control module 130 to restart the communication equipment 320. After the power supply of the communication equipment 320 is restored, the shore control console 2 can try again to establish a connection communication with the communication equipment 320 through the external communication module 3, and control the water power equipment 1 to resume normal operation.

[0099] When the main control module 130 fails, the shore-side console 2 can communicate with the communication device 320 through the external communication module 3, but cannot control the normal operation of the water power equipment 1. At this time, the shore-side console 2 establishes communication with the Beidou communication module 420 and transmits the flameout command to the emergency control module 430. After receiving the flameout command, the emergency control module 430 controls the host 230 to shut down and controls the water power equipment 1 to stop sailing. Then, the shore-side console 2 sends a disconnect command to the main control switch 120 and controls the main control switch 1 20 is turned off to power off and reset the main control module 130. After the power off and reset, the shore control console 2 sends a command to turn on the main control switch 120, and the emergency control module 430 controls the main control switch 120 to turn on again to restore the power supply of the main control module 130 and restart the main control module 130. At this time, the shore control console 2 can establish communication with the communication device 320 through the external communication module 3, and establish data, control command and other interactions with the main control module 130 through the communication device 320, and control the water power equipment 1 to resume normal operation.

[0100] When the main control switch 120 fails, the main control switch 120 cannot be closed again after being disconnected, the main control system 100 and the communication system 300 lose power and cannot communicate with the shore control console 2, and cannot control the normal operation of the water power equipment 1. At this time, the shore control console 2 establishes communication with the Beidou communication module 420 and transmits a flameout command to the emergency control module 430. After receiving the flameout command, the emergency control module 430 controls the host 230 to shut down and controls the water power equipment 1 to stop sailing. The shore control console 2 then continues to communicate with the Beidou communication module 420. A redundant switch closing command is sent, and the emergency control module 430 controls the redundant control switch 450 to be turned on. The redundant control switch 450 transmits power to the main control module 130 and the distribution box 310, and the power supply to the main control module 130 and the distribution box 310 is restored. At this time, the shore control console 2 can establish communication with the communication device 320 through the external communication module 3, and establish data, control command and other interactions with the main control module 130 through the communication device 320. The main control module 130 can control the host 230 to start again, thereby controlling the water power equipment 1 to resume normal operation.

[0101] It should be understood that the order of execution of the steps in the above embodiment does not necessarily mean the order of execution. The execution order of each process should be determined by its function and internal logic, and should not constitute any limitation on the implementation process of the embodiment of the present invention.

[0102] The embodiments described above are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention, and should all be included in the protection scope of the present invention.

Claims

1. An emergency system (400) for a water power device (1), characterized in that: The water power equipment (1) further comprises a main control system (100), a power system (200) and a communication system (300), wherein the main control system (100) is connected to the power system (200) and the communication system (300) respectively, and the main control system (100) is used to communicate with the shore control console (2) through the communication system (300) and control the navigation of the water power equipment (1); The emergency system (400) comprises: An emergency power supply module (410) is used to output emergency power; A Beidou communication module (420) is connected to the emergency power supply module (410), and the Beidou communication module (420) is used to communicate with the shore control console (2); The emergency control module (430) is connected to the emergency power supply module (410), the Beidou communication module (420), the main control system (100) and the power system (200) respectively. The emergency control module (430) is used to communicate and interact with the shore control console (2) through the Beidou communication module (420), and reset and restart at least one of the main control system (100), the power system (200) and the communication system (300) that is in a fault according to the emergency control signal output by the shore control console (2).

2. The emergency system (400) of the water power equipment (1) according to claim 1, characterized in that: The emergency power supply module (410) comprises an emergency battery module (411) and an emergency switch (412), and the emergency battery module (411) is connected to the Beidou communication module (420) and the emergency control module (430) respectively through the emergency switch (412); The emergency battery module (411) is also connected to the main control system (100) and feeds back battery information to the main control system (100).

3. The emergency system (400) of the water power equipment (1) according to claim 2, characterized in that: The emergency system (400) further comprises: A first unidirectional conduction circuit (440), wherein an input end of the first unidirectional conduction circuit (440) is connected to a power supply end of the power system (200) and / or a power supply end of the main control system (100), and an output end of the first unidirectional conduction circuit (440) is connected to the emergency battery module (411), and the emergency battery module (411) is used to obtain charging power from the power system (200) and / or the main control system (100) through the first unidirectional conduction circuit (440).

4. The emergency system (400) of the water power equipment (1) according to claim 1, characterized in that: The emergency system (400) further comprises: A redundant control switch (450), wherein the input end and the output end of the redundant control switch (450) are respectively connected to the input end and the output end of the main control switch (120) of the main control system (100), the control end of the redundant control switch (450) is connected to the signal end of the emergency control module (430), and the redundant control switch (450) is turned on and off by the redundant control signal, and when turned on, provides power supply to the main control module (130) of the main control system (100) and the communication system (300).

5. A water power equipment (1), characterized in that: The invention comprises a main control system (100), a power system (200), a communication system (300) and an emergency system (400) of the water power equipment (1) according to any one of claims 1 to 4, wherein the main control system (100) is connected to the power system (200) and the communication system (300) respectively, and the emergency system (400) is connected to the main control system (100) and the power system (200) respectively, and the main control system (100) is used to communicate with a shore control console (2) through the communication system (300) and control the navigation of the water power equipment (1); The emergency system (400) is used to communicate and interact with the shore control console (2) through its own Beidou communication module (420), and to reset and restart at least one of the main control system (100), the power system (200) and the communication system (300) that is in a fault according to the emergency control signal output by the shore control console (2).

6. The water power equipment (1) according to claim 5, characterized in that: The power system (200) comprises a power supply module (210), a power switch (220) and a host (230) which are connected in sequence, and the power switch (220) and the host (230) are also respectively connected to an emergency control module (430) of the emergency system (400); The power switch (220) is used to trigger on and off according to the power switch signal output by the main power switch (600) and the emergency control module (430); The host (230) is used to drive the water power equipment (1) to sail or stop sailing according to the control signal of the host (230), and to start and stop according to the emergency control signal output by the emergency control module (430).

7. The water power equipment (1) according to claim 6, characterized in that: The communication system (300) comprises a distribution box (310) and a communication device (320) connected to each other; The main control system (100) comprises a control power supply module (110), a main control switch (120) and a main control module (130) which are connected in sequence; the main control switch (120) and the main control module (130) are also connected to the emergency control module (430) respectively; the input end and the output end of the main control switch (120) are also connected to the input end and the output end of the redundant control switch (450) of the emergency control module (430); the power supply end of the distribution box (310) is connected to the power supply output end of the main control switch (120); the main control module (130) is also connected to the emergency battery module (411) of the emergency system (400), the distribution box (310), the host (230) and the communication device (320) respectively; The main control switch (120) is used to trigger on and off according to the main control switch signal output by the main power switch (600) and the emergency control module (430); The main control module (130) is used to obtain the battery status of the emergency battery module (411) and the status information of the host (230), and output the host (230) control signal and the output power control signal to control the power distribution output of the distribution box (310).

8. The water power equipment (1) according to claim 7, characterized in that: The water power equipment (1) further comprises: A second unidirectional conducting circuit (500), wherein an input end of the second unidirectional conducting circuit (500) is connected to a power supply end of the power supply module (210), and an output end of the second unidirectional conducting circuit (500) is respectively connected to a power supply end of the control power supply module (110) and an input end of the first unidirectional conducting circuit (440) of the emergency system (400).

9. The water power equipment (1) according to claim 7, characterized in that: The water power equipment (1) further comprises: A main power switch (600), wherein the main power switch (600) is respectively connected to the emergency switch (412) of the emergency system (400), the main control switch (120) and the power switch (220), and the main power switch (600) is used to control the on and off of the emergency switch (412), the main control switch (120) and the power switch (220).

10. An emergency control method for a water power device (1), applied to the water power device (1) as claimed in any one of claims 7 to 9, characterized in that: The emergency control method comprises: The shore-side control console (2) is used to communicate with the communication device (320) in priority, and to monitor the working status of the communication device (320), the main control module (130), and the main control switch (120); When a fault of the communication device (320) is detected, the shore-side control console (2) is used to communicate with the Beidou communication module (420) of the emergency system (400), and the emergency control module (430) of the emergency system (400), the main control module (130), and the distribution box (310) are used to control the host (230) to shut down, control the communication device (320) to power off and restart, and the shore-side control console (2) is used again to establish communication with the communication device (320); When a failure of the main control module (130) is detected, the shore-side console (2) is used to communicate with the Beidou communication module (420) of the emergency system (400), and the emergency control module (430) is used to control the host (230) to be turned off, the main control switch (120) to be turned off, and the main control switch (120) to be turned on, and the shore-side console (2) is used again to establish communication with the communication device (320) and interact with the main control module (130); When a failure of the main control switch (120) is detected, the shore-side control console (2) is used to communicate with the Beidou communication module (420) of the emergency system (400), and the host (230) is controlled to be turned off and the redundant control switch (450) of the emergency system (400) is controlled to be turned on through the emergency control module (430), and the shore-side control console (2) is used again to establish communication with the communication device (320) and interact with the main control module (130).

Images