Multi-device on-off control device

Abstract

The utility model discloses a kind of multi-device opening and closing control devices, it is related to multi-device opening and closing control technical field, wherein, multi-device opening and closing control device includes first sub switchboard and general controller, first sub switchboard includes transformer, first input-output module, first DC power supply, first electric control assembly, the quantity of first electric control assembly is multiple, each first electric control assembly is corresponding to a first equipment setting, multiple first electric control assembly is connected in parallel, and multiple first electric control assembly is all connected with first input-output module communication, and general controller can be switched to the first opening mode and the first closing mode of each first electric control assembly independently by first input-output module. Operator can sequentially open or close multiple first equipment by operating general controller, reduce the equipment failure rate caused by multiple equipment simultaneously opening, simultaneously, the procedure that operator sequentially walks to the switch of each equipment to open and close equipment is saved, thereby manpower is saved.

Description

Technical Field

[0001] This utility model relates to the field of multi-device opening and closing control technology, and in particular to a multi-device opening and closing control device. Background Technology

[0002] Currently, the welding workshop of the OEM has a large number of machines (more than 5,000 in total) and many different types (more than 20 different types of equipment, such as robots, welding controllers, stud welding machines, nut welding machines, variable frequency motors, etc.). During non-production hours on Saturdays and Sundays, the standby power consumption of the equipment is high, resulting in significant energy waste. In order to reduce standby power consumption and energy waste, the following methods are often adopted:

[0003] The master switch control method uses a single master switch to control more than 5,000 pieces of mechanical equipment in the workshop, enabling centralized opening or closing of multiple pieces of equipment. However, after a period of use, the equipment is more likely to malfunction, and the fault points are not exactly the same, resulting in a long time for troubleshooting.

[0004] The individual switch control method involves setting up an independent control switch on each piece of equipment to control its opening and closing. Operators operate each switch one by one. With more than 5,000 pieces of equipment, there are more than 5,000 control switches. In addition, there is a certain distance between the equipment. Operators need to walk from one piece of equipment to another to operate the equipment. This method is time-consuming and consumes a lot of manpower. Utility Model Content

[0005] The main purpose of this invention is to propose a multi-device start-up and shut-down control device, which aims to reduce the failure rate of equipment and save manpower.

[0006] To achieve the above objectives, the multi-device start-up and shut-down control device proposed in this utility model includes:

[0007] The first power distribution panel includes a transformer, a first input / output module, a first DC power supply, and a first electronic control component. There are multiple first electronic control components, each corresponding to a first device. Each first electronic control component includes a first on mode and a first off mode. In the first on mode, the corresponding first device is on; in the first off mode, the corresponding first device is off. Multiple first electronic control components are connected in parallel, and each component is communicatively connected to the first input / output module. One side of the transformer is electrically connected to an external power supply, and the other side is electrically connected to the first DC power supply and each of the first electronic control components. The first input / output module is electrically connected to the first DC power supply.

[0008] The main controller is communicatively connected to the first input / output module, and the main controller can independently switch the first on mode and the first off mode of each of the first electronic control components through the first input / output module.

[0009] In one embodiment, each of the first electrical control components includes a first electric controller and a first circuit breaker connected to each other. The first circuit breaker is connected to the first device. The first electric controller includes a first open mode and a first close mode. The first electric controller can open or close the first device through the first circuit breaker. A plurality of the first electric controllers are connected in parallel. Each of the first electric controllers is electrically connected to the transformer and each of the first electric controllers is communicatively connected to the first input / output module.

[0010] In one embodiment, the multi-device start / stop control device further includes a second power distribution panel, which includes a second input / output module, a second DC power supply, and a second electronic control component. There are multiple second electronic control components, with each second device corresponding to one second electronic control component. Each second electronic control component includes a second on mode and a second off mode. In the second on mode, the corresponding second device is on; in the second off mode, the corresponding second device is off. Multiple second electronic control components are connected in parallel, and each component is communicatively connected to the second input / output module. The second DC power supply and each second electronic control component are electrically connected to an external power supply. The second input / output module is also electrically connected to the second DC power supply. The main controller is communicatively connected to the second input / output module and can independently switch the second on mode and the second off mode of each second electronic control component through the second input / output module.

[0011] In one embodiment, the first input / output module and the second input / output module are connected in series, and the first input / output module or the second input / output module is communicatively connected to the main controller.

[0012] In one embodiment, the number of the second power distribution panels is multiple, and the multiple second power distribution panels include at least one fault diagnosis power distribution panel and at least one control power distribution panel.

[0013] In one embodiment, the number of the first distribution panels is at least one.

[0014] In one embodiment, the multi-device start / stop control device further includes a device status detection component. The device status detection component is used to detect the operating status of the first device. The device status detection component is communicatively connected to the main controller. If the device status detection component detects that the first device is in an operating state, the first electronic control component maintains the first on mode. If the device status detection component detects that the first device is in a stopped state, the main controller can switch the first electronic control component from the first on mode to the first off mode through the first input / output module.

[0015] In one embodiment, the main controller includes a touch screen, which is communicatively connected to the first input / output module.

[0016] In one embodiment, the first DC power supply is a 24V DC power supply.

[0017] In one embodiment, the transformer is a 220V transformer.

[0018] The technical solution of this utility model involves setting a first electrical control component on each first device. Each first electrical control component can turn the corresponding first device on or off. The first electrical control component has a first on mode and a first off mode. When the first electrical control component is in the first on mode, the first device corresponding to that component is on; when the first electrical control component is in the first off mode, the first device corresponding to that component is off. Multiple first electrical control components are connected in parallel, and each component is communicatively connected to a first input / output module, which in turn is communicatively connected to a main controller. This allows for independent switching of the mode of each electrical control component via the main controller. Operators can operate the main controller to turn multiple first devices on or off sequentially, reducing the equipment failure rate caused by multiple devices being turned on simultaneously. It also eliminates the need for operators to walk to the switches of each device to turn them on and off, thus saving manpower. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0020] Figure 1 Wiring diagram of an embodiment of the first distribution panel provided by this utility model;

[0021] Figure 2 Wiring diagram of the first electric controller and the first circuit breaker provided by this utility model;

[0022] Figure 3 A wiring diagram of an embodiment of the second distribution panel provided by this utility model;

[0023] Figure 4 A schematic diagram of a structure of an embodiment of the multi-device start-stop control device provided by this utility model;

[0024] Figure 5 A schematic diagram of the structure of the first electric controller and the first circuit breaker provided by this utility model.

[0025] Explanation of icon numbers:

[0026] 100. Multi-device start-up and shut-off control device; 1. First distribution panel; 11. Transformer; 12. First input / output module; 13. First DC power supply; 14. First electrical control component; 141. First electric controller; 142. First circuit breaker; 15. First main switch; 2. Second distribution panel; 21. Second input / output module; 22. Second DC power supply; 23. Second electrical control component; 24. Second main switch; 3. Main controller.

[0027] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0029] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.

[0030] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or" or "and / or" throughout the text includes three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0031] Currently, the welding workshop of the OEM has a large number of machines (more than 5,000 in total) and many different types (more than 20 different types of equipment, such as robots, welding controllers, stud welding machines, nut welding machines, variable frequency motors, etc.). During non-production hours on Saturdays and Sundays, the standby power consumption of the equipment is high, resulting in significant energy waste. In order to reduce standby power consumption and energy waste, the following methods are often adopted:

[0032] The master switch control method uses a single master switch to control more than 5,000 pieces of mechanical equipment in the workshop, enabling centralized opening or closing of multiple pieces of equipment. However, after a period of use, the equipment is more likely to malfunction, and the fault points are not exactly the same, resulting in a long time for troubleshooting.

[0033] The individual switch control method involves setting up an independent control switch on each piece of equipment to control its opening and closing. Operators operate each switch one by one. With more than 5,000 pieces of equipment, there are more than 5,000 control switches. In addition, there is a certain distance between the equipment. Operators need to walk from one piece of equipment to another to operate the equipment. This method is time-consuming and consumes a lot of manpower.

[0034] The inventors discovered that using a master switch to control the operation of equipment can cause significant instantaneous voltage fluctuations when a large number of devices are turned on simultaneously. This can burn out hardware components such as the motherboard and processor, leading to equipment malfunctions. Replacing the hardware is costly and time-consuming. Using a separate switch control method, with over 5,000 devices distributed throughout the workshop, also results in over 5,000 separate switches located in various locations. To close each switch, operators need to walk 20-50 meters, making it take 120-150 minutes per person per operation to shut down all equipment. The operation of multiple devices is time-consuming and consumes a large amount of manpower.

[0035] This utility model proposes a multi-device start-up and shut-down control device, which aims to reduce the failure rate of equipment and save manpower.

[0036] Please see Figure 1 , Figure 2 and Figure 4 In one embodiment of this utility model, the multi-device start / stop control device 100 includes a first distribution panel 1 and a main controller 3. The first distribution panel 1 includes a transformer 11, a first input / output module 12, a first DC power supply 13, and a first electronic control component 14. There are multiple first electronic control components 14, each corresponding to a first device. Each first electronic control component 14 includes a first on mode and a first off mode. In the first on mode, the first device corresponding to the first electronic control component 14 is on; in the first off mode, the first device is off. The first device corresponding to 14 is in the off state; multiple first electronic control components 14 are connected in parallel, and all of the multiple first electronic control components 14 are communicatively connected to the first input / output module 12; one side of the transformer 11 is electrically connected to an external power supply, and the other side of the transformer 11 is electrically connected to the first DC power supply 13 and each first electronic control component 14; the first input / output module 12 is electrically connected to the first DC power supply 13; the main controller 3 is communicatively connected to the first input / output module 12, and the main controller 3 can independently switch the first on mode and the first off mode of each first electronic control component 14 through the first input / output module 12.

[0037] The technical solution of this utility model involves setting a first electronic control component 14 on each first device. The first electronic control component 14 can turn the corresponding first device on or off. The first electronic control component 14 has a first on mode and a first off mode. When the first electronic control component 14 is in the first on mode, the first device corresponding to that first electronic control component 14 is on; when the first electronic control component 14 is in the first off mode, the first device corresponding to that first electronic control component 14 is off. Multiple first electronic control components 14 are connected in parallel, and all of the multiple first electronic control components 14 are communicatively connected to a first input / output module 12, which in turn is communicatively connected to a main controller 3, thereby achieving… The mode of each electrical control component can be independently switched through the main controller 3. For example, if the user only wants to turn off a few of the multiple devices, the user can switch the first electrical control component 14 of the device to be turned off from the on state to the off state through the main controller 3. When the user turns on the devices, they turn them on one by one, avoiding the hardware damage caused by the voltage surge caused by turning on multiple devices at the same time, and reducing the equipment failure rate caused by multiple devices being turned on at the same time. Moreover, the operator only needs to operate one controller to control the on and off of multiple devices, saving the operator the process of walking to the switch of each device to turn it on and off, thereby saving manpower and improving the efficiency of equipment on and off. It should be noted that the transformer 11, the first input / output module 12, the second input / output module 21, the first DC power supply 13, and the main controller 3 are all existing structures. The above-mentioned electrical connections and communication connections can be implemented using existing connection methods. For communication connections, existing wired connections or existing wireless connections can be used.

[0038] Please see Figure 2 and Figure 5In one embodiment, each first electrical control component 14 includes a first electric controller 141 and a first circuit breaker 142 interconnected with each other. The first circuit breaker 142 is connected to the first device. The first electric controller 141 includes a first open mode and a first close mode. The first electric controller 141 can open or close the first device through the first circuit breaker 142. Multiple first electric controllers 141 are connected in parallel. Each first electric controller 141 is electrically connected to the transformer 11 and communicatively connected to the first input / output module 12. The first circuit breaker 142 is disposed on the first device and is used to control the opening and closing of the circuit of the first device, thereby realizing the opening or closing of the first device. The first electric controller 141 is disposed on the first circuit breaker 142, and multiple first circuit breakers 142 are communicatively connected to the first input / output module 12, so that the user can control the first circuit breaker 142 through the main controller, the first input / output module 12, and the first electric controller 141, thereby realizing the opening or closing of the first device. It should be noted that the first circuit breaker 142 is an existing circuit breaker.

[0039] According to one embodiment of the present invention, the first electric controller 141 includes a timer and an electric control switch. The timer is communicatively connected to the electric control switch and to the first input / output module 12. The electric control switch is connected to the control switch of the circuit breaker, so that the electric control switch can open or close the corresponding first device through the circuit breaker. The timing time of each device is different. When the user controls all the first devices to close through the main controller 3, all timers start timing. Since the timing time of different timers is different, after the timer reaches its timing time, the electric control switch closes the corresponding first device through the first circuit breaker 142, thereby realizing the sequential closing of multiple first devices, simplifying the user's operation, and eliminating the step of the user sequentially closing the first devices through the main controller 3. That is, the sequential closing of the devices is not achieved by the user operating the main controller 3 to control each first electric controller 141 sequentially, but by setting a main control switch on the main controller 3. The user only needs to click or press the main control switch to start all timers. Since the timing time of each timer is different, the sequential closing of all first devices is realized, simplifying the operation process and saving manpower. Additionally, it should be noted that even without adding a timer, and instead using program control, the user can still turn multiple devices on or off sequentially by clicking or pressing the master control switch. Both the timer and the electronic control switch are existing structures.

[0040] Please see Figure 3 and Figure 4In one embodiment, the multi-device start / stop control device 100 further includes a second power distribution panel 2. The second power distribution panel 2 includes a second input / output module 21, a second DC power supply 22, and a second electronic control component 23. There are multiple second electronic control components 23, and each second device corresponds to one second electronic control component 23. The second electronic control component 23 includes a second on mode and a second off mode. In the second on mode, the second device corresponding to the second electronic control component 23 is in an on state; in the second off mode, the second device corresponding to the second electronic control component 23 is in an off state. Multiple second electronic control components 23 are connected in parallel, and all of the multiple second electronic control components 23 are communicatively connected to the second input / output module 21. The second DC power supply 22 and each second electronic control component 23 are electrically connected to an external power supply. The second input / output module 21 is electrically connected to the second DC power supply 22. The main controller 3 is communicatively connected to the second input / output module 21, and the main controller 3 can independently switch the second on mode and the second off mode of each second electronic control component 23 through the second input / output module 21. The second distribution panel 2 can be directly connected to an external power source without the need for a transformer 11. The external power source is typically a 380V three-phase power supply. A second electrical control component 23 is installed on each second device. This component can turn the corresponding second device on or off. Each second electrical control component 23 has a second on mode and a second off mode. When the second electrical control component 23 is in the second on mode, the corresponding second device is on; when it is in the second off mode, the corresponding second device is off. Multiple second electrical control components 23 are connected in parallel, and multiple second electrical control... All components 23 are communicatively connected to the second input / output module 21, which in turn is communicatively connected to the main controller 3. This enables the main controller 3 to independently switch the mode of each electrical control component. When the user turns on the second device, the main controller 3 turns on each second device sequentially, avoiding the hardware damage caused by voltage surges when multiple second devices are turned on at the same time, and reducing the equipment failure rate caused by multiple second devices being turned on simultaneously. Furthermore, the operator only needs to operate one main controller 3 to control the opening and closing of multiple second devices, eliminating the need for the operator to walk to the switch of each second device to turn it on and off, thus saving manpower.

[0041] According to one embodiment of the present invention, each second electric control component 23 includes a second electric controller and a second circuit breaker connected to each other. The second circuit breaker is connected to the second device. The second electric controller includes a second opening mode and a second closing mode. The second electric controller can open or close the second device through the second circuit breaker. Multiple second electric controllers are connected in parallel. Each second electric controller is electrically connected to an external power supply. Each second electric controller is communicatively connected to the second input / output module 21.

[0042] Please see Figure 4 In one embodiment, the first input / output module 12 and the second input / output module 21 are connected in series, and either the first input / output module 12 or the second input / output module 21 is communicatively connected to the main controller 3. Since the number of cable sockets on the main controller 3 is limited, if both the first input / output module 12 and the second input / output module 21 are connected to the main controller 3 via cables, at least two cable sockets on the main controller 3 will be used. However, if the first input / output module 12 and the second input / output module 21 are connected in series, and a single wire is led from either the first input / output module 12 or the second input / output module 21 to connect to the main controller 3, only one cable socket on the main controller 3 needs to be used, effectively improving the utilization rate of the cable sockets on the main controller 3.

[0043] In one embodiment, there are multiple second power distribution panels 2, including at least one fault diagnosis power distribution panel and at least one control power distribution panel. Different second power distribution panels 2 are divided into fault diagnosis power distribution panels and control power distribution panels by connecting to different types of devices, thereby achieving independent control of different types of devices. The number of both fault diagnosis power distribution panels and control power distribution panels is at least one, mainly because the number of interfaces of the second input / output module 21 is limited. If the number of second devices exceeds the number of interfaces of the second input / output module 21, an additional second power distribution panel 2 needs to be added to connect to these second devices, thereby enabling the main controller 3 to control the opening and closing of these second devices.

[0044] According to one embodiment of the present invention, the first distribution panel 1 further includes a first main switch 15, which is used to turn on or off multiple first devices corresponding to the first distribution panel 1. The second distribution panel 2 further includes a second main switch 24, which is used to turn on or off multiple second devices corresponding to the second distribution panel 2. By setting the first main switch 15 and the second main switch 24, even if the main controller fails, the first main switch 15 can be used to control the opening and closing of multiple first devices, and the second main switch 24 can be used to control the opening and closing of multiple second devices, thereby increasing safety. At the same time, instead of all devices sharing a single main switch, multiple first devices are controlled by the first main switch 15, and multiple second devices are controlled by the second main switch 24, which can also avoid the phenomenon of voltage surge and equipment failure caused by all devices being turned on at the same time.

[0045] Please see Figure 4 In one embodiment, the number of first power distribution panels 1 is at least one. Since the number of interfaces of the first input / output module 12 is limited, when the number of first devices exceeds the upper limit that the first input / output module 12 can control, an additional first power distribution panel 1 is required to connect to these first devices, so that the user can control the opening and closing of these first devices through the main controller 3.

[0046] It should be noted that multiple first input / output modules 12 and multiple second input / output modules 21 are connected in series, and the last input / output module leads out a line to connect to the main controller 3, thereby effectively improving the utilization rate of the cable sockets on the main controller 3.

[0047] In one embodiment, the multi-device start / stop control device 100 further includes a device status detection component (not shown). The device status detection component is used to detect the operating status of the first device. The device status detection component is communicatively connected to the main controller 3. If the device status detection component detects that the first device is in the operating state, the first electronic control component 14 maintains the first on mode. If the device status detection component detects that the first device is in the stopped state, the main controller 3 can switch the first electronic control component 14 from the first on mode to the first off mode through the first input / output module 12. The inventors have also found that in existing power outage operations, due to insufficient manual confirmation of the device status (e.g., the robot is still moving), the power is turned off manually, resulting in data loss of the robot or even damage to the robot, and a long recovery time for the subsequent equipment. This embodiment adds a device status detection component to detect the operating status of the first device. If the first device is in the operating state, the first electronic control component 14 will maintain the first on mode and will not switch from the first on mode to the first off mode, avoiding equipment failure caused by turning off the device while it is running. If the first device is in the stopped state, the main controller 3 can turn the first device on or off through the first electronic control component 14. It should be noted that the second device is also equipped with a device status detection component. If the second device is in operation, the second electrical control component 23 will maintain the second on mode and will not switch from the second on mode to the second off mode, thus avoiding equipment failure caused by shutting down the device while it is running. If the second device is in a stopped state, the main controller 3 can turn the second device on or off through the second electrical control component 23. It should also be noted that the device status detection component is an existing component.

[0048] According to one embodiment of the present invention, each device status detection component is equipped with an alarm. When the user controls multiple first devices to shut down through the main controller 3, if the device status detection component detects that the device is running, it will issue an alarm to the user through the alarm to remind the user. The electrical control component will maintain the on mode to ensure that the device is shut down when it stops running, and prevent sudden power failure from causing data loss.

[0049] In one embodiment, the main controller 3 includes a touch screen, which is communicatively connected to the first input / output module 12. By setting up the touch screen, users can independently control the opening and closing of each first device and each second device by clicking the touch screen, or sequentially shut down all first and second devices by clicking the touch screen. Compared to simple buttons, the touch screen also provides a display function, showing the operating status of the devices and the real-time status of each circuit breaker. This allows operators to easily understand whether the device is in a state where it can be shut down, avoiding equipment failure caused by powering off the device while it is running. It also facilitates monitoring and displaying abnormal states of each circuit breaker. If the device does not meet the power-off conditions, such as if the device is still running, an alarm will be triggered indicating the corresponding abnormal location until the power-off conditions are met and power is cut off. It should be noted that the touch screen is an existing touch screen; after the device is powered on and off, a real-time signal is fed back to the energy-saving power monitoring circuit, while the signal conversion of the input / output module is fed back to the energy-saving power control circuit. The power monitoring circuit and the power control circuit are existing circuits. The touch screen is used to display the on or off status of each first and second device, and also to display the power on / off status of each circuit breaker in real time. The touch screen can also display the control range screen, so that the power on / off range of each workstation can be selected and controlled. For example, you can select which devices among multiple devices to power on / off. The touch screen is also used to display the control conditions screen, such as whether each device is in the running state or the stopped state, so that users can easily judge the conditions before powering on and off the devices.

[0050] In one embodiment, the first DC power supply 13 is a 24V DC power supply. The second DC power supply 22 is also a 24V DC power supply. The first DC power supply 13 supplies power to the first input / output module 12, and the second DC power supply 22 supplies power to the second input / output module 21.

[0051] In one embodiment, transformer 11 is a 220V transformer. By setting a 220V transformer, the voltage of the 380V external power supply can be converted into 220V to power the first DC power supply 13 and the multiple first electronic control components 14, ensuring their normal operation.

[0052] The above description is merely an exemplary embodiment of the present utility model and does not limit the scope of protection of the present utility model. Any equivalent structural transformations made based on the technical concept of the present utility model and the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the scope of protection of the present utility model.

Claims

1. A multi-device start / stop control device, characterized in that, include: The first power distribution panel includes a transformer, a first input / output module, a first DC power supply, and a first electronic control component. There are multiple first electronic control components, each corresponding to a first device. Each first electronic control component includes a first on mode and a first off mode. In the first on mode, the corresponding first device is on; in the first off mode, the corresponding first device is off. Multiple first electronic control components are connected in parallel, and each component is communicatively connected to the first input / output module. One side of the transformer is electrically connected to an external power supply, and the other side is electrically connected to the first DC power supply and each of the first electronic control components. The first input / output module is electrically connected to the first DC power supply. The main controller is communicatively connected to the first input / output module, and the main controller can independently switch the first on mode and the first off mode of each of the first electronic control components through the first input / output module.

2. The multi-device start / stop control device as described in claim 1, characterized in that, Each of the first electrical control components includes a first electric controller and a first circuit breaker connected to each other. The first circuit breaker is connected to the first device. The first electric controller includes a first open mode and a first close mode. The first electric controller can open or close the first device through the first circuit breaker. Multiple first electric controllers are connected in parallel. Each first electric controller is electrically connected to the transformer. Each first electric controller is communicatively connected to the first input / output module.

3. The multi-device start / stop control device as described in claim 1, characterized in that, The multi-device start / stop control device further includes a second power distribution panel, which includes a second input / output module, a second DC power supply, and a second electronic control component. There are multiple second electronic control components, with each second device corresponding to one second electronic control component. Each second electronic control component includes a second on mode and a second off mode. In the second on mode, the corresponding second device is on; in the second off mode, the corresponding second device is off. Multiple second electronic control components are connected in parallel, and each component is communicatively connected to the second input / output module. The second DC power supply and each second electronic control component are electrically connected to an external power supply. The second input / output module is also electrically connected to the second DC power supply. The main controller is communicatively connected to the second input / output module and can independently switch the second on mode and the second off mode of each second electronic control component through the second input / output module.

4. The multi-device start / stop control device as described in claim 3, characterized in that, The first input / output module and the second input / output module are connected in series, and the first input / output module or the second input / output module is communicatively connected to the main controller.

5. The multi-device start / stop control device as described in claim 3, characterized in that, The number of the second power distribution panels is multiple, and the multiple second power distribution panels include at least one fault diagnosis power distribution panel and at least one control power distribution panel.

6. The multi-device start / stop control device as described in claim 1, characterized in that, The number of the first distribution panel is at least one.

7. The multi-device start-up and shut-down control device as described in any one of claims 1 to 6, characterized in that, The multi-device start-up and shut-down control device further includes a device status detection component, which is used to detect the operating status of the first device. The device status detection component is communicatively connected to the main controller. If the device status detection component detects that the first device is in the operating state, the first electronic control component maintains the first start-up mode. If the device status detection component detects that the first device is in a stopped state, the main controller can switch the first electronic control component from the first on mode to the first off mode through the first input / output module.

8. The multi-device start-up and shut-down control device as described in any one of claims 1 to 6, characterized in that, The main controller includes a touch screen, which is communicatively connected to the first input / output module.

9. The multi-device start-up and shut-down control device as described in any one of claims 1 to 6, characterized in that, The first DC power supply is a 24V DC power supply.

10. The multi-device start-up and shut-down control device as described in any one of claims 1 to 6, characterized in that, The transformer is a 220V transformer.

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