Intelligent farm irrigation remote control box combined with switchboard

Abstract

The invention relates to a remote control box in which electronic components required for wireless communication remote control of an irrigation system of an intelligent farm and a power supply switchboard are compactly arranged together, and the switchboard comprises a wiring circuit breaker and a residual current circuit breaker. And the remote control part comprises a wireless communication remote relay for electromagnetic valve control, a wireless communication remote relay for a pump, a transformer for an electromagnetic valve power supply and a water tank water level detection controller. The component may penetrate electromagnetic waves to perform wireless communication, and is disposed in a transparent waterproof box capable of preventing wind and rain to be disposed in the field, thereby providing reliability and safety. Moreover, the remote control box is provided with an input power plug, a pump power socket, a water level detection sensor line connection terminal, and a solenoid valve power line connection terminal, thereby providing convenience for connection with an external power supply, a pump, a sensor, and a solenoid valve.

Description

TECHNICAL FIELD

[0001] The present invention is a remote control box in which electronic components required for wireless communication remote control of an irrigation system of a smart farm are compactly arranged together with a power distribution unit including a line circuit breaker, a leakage circuit breaker, an electromagnetic valve control unit including a wireless communication remote relay for an electromagnetic valve, a transformer, and an electromagnetic valve power line connection terminal, and a pump control unit including a wireless communication remote relay for a pump, a water tank water level detection controller, and a water level detection ball sensor power line connection terminal.

[0002] In more detail, a relay for remotely controlling an electromagnetic valve used for an irrigation system for supplying water to a crop cultivation farm and a water level detection ball sensor controller are compactly arranged together in one control box, thereby providing convenience of multifunctional integrated management. The components can penetrate electromagnetic waves for wireless communication, and are arranged in a transparent waterproof case capable of preventing wind and rain for outdoor arrangement, thereby providing reliability and safety. Further, an input power plug, a pump power outlet, an electromagnetic valve power line connection terminal, and a water level detection ball sensor power line connection terminal are provided in the remote control box, thereby further providing arrangement convenience of easy connection with external power supply / drainage pump / electromagnetic valve / sensor. BACKGROUND

[0003] An irrigation system for supplying water to a crop cultivation farm is widely distributed. A system capable of remotely controlling a drainage pump and an electromagnetic valve is required for remotely controlling a crop cultivation irrigation system. Most of existing remote control systems for smart farms are systems in which sensors such as humidity and temperature are combined with irrigation control components, and thus have a large cost burden, and for small-scale farms, many unnecessary functions are provided, thereby reducing efficiency. For small-scale farms, a system capable of effectively remotely controlling core functions of irrigation is exactly required, but a practical system capable of securing arrangement convenience and stability has not yet existed. Since only individual components such as electromagnetic valves and remote relays are sold, if a general farmer needs to individually arrange these electrical and communication components, work becomes troublesome, and safety problems are accompanied. SUMMARY

[0004] Therefore, the present invention provides an irrigation remote control box that can be easily arranged by small-scale farmers who lack expertise in communication and electronic products and can be safely used.

[0005] The present invention provides a smart farm irrigation remote control box combined with a power distribution panel.

[0006] The remote control box of the present application, which can prevent wind and rain and can allow electromagnetic waves to penetrate, includes: an input power plug that receives power; at least one wiring circuit breaker or at least one ground fault circuit breaker connected to the input power plug for electrical safety; at least one electromagnetic valve wireless communication remote relay connected to at least one of the wiring circuit breaker or the ground fault circuit breaker for remote control of at least one irrigation electromagnetic valve; at least one connection terminal connected to the electromagnetic valve wireless communication remote relay for installation of a power line of the electromagnetic valve; at least one pump wireless communication remote relay connected to at least one of the wiring circuit breaker or the ground fault circuit breaker for remote control of an irrigation drainage pump; and at least one pump power socket connected to the pump wireless communication remote relay for installation of a power line of the drainage pump.

[0007] The remote control box of the present application connects a plurality of electromagnetic valves and drainage pumps to a wireless communication network through WiFi via a wireless communication remote relay, and thus, remote control can be performed in any area capable of wireless communication other than the remote control box installation site.

[0008] A water level detection controller is provided in the remote control box, so that pump power control is linked to a water tank water level detection sensor, and thus, the idling of the drainage pump can be avoided, and the drainage pump can be safely remotely controlled.

[0009] A wiring circuit breaker and a ground fault circuit breaker are provided in the remote control box to supply power to each component, and thus, electrical safety can be ensured.

[0010] A connection terminal that can be connected to a power line of an external device is appropriately provided in the remote control box, and thus, external electromagnetic valve power lines, pump power lines, and water level detection ball sensor power lines can be easily connected to be managed exactly.

[0011] An application program for a wireless communication remote relay product provided in the remote control box of the present application is provided in a smartphone, a tablet, or a PC, and thus, the entire irrigation system of a farm can be easily remotely controlled.

[0012] A light emitting diode (LED) display lamp is connected to the connection terminal, and thus, the on-off state of each electromagnetic valve power and pump power can be observed with the naked eye or a camera, and thus, the working state of the remote control system can be easily determined. If a user observes the working state through the remote control box and a WiFi remote control camera that can observe the surrounding irrigation system, anxiety about leaving the site can be reduced, and there is an opportunity to take measures when a problem occurs. Also, if a user can provide a soil moisture meter and a remote control camera that can observe it or a moisture meter sensor that can perform wireless communication, the irrigation system can be remotely controlled based on remote observation of the soil moisture of a farm.

[0013] As described above, the remote control box of the present application can additionally have remote detection and remote observation functions, and thus can serve as a central platform for constructing an intelligent farm in a small-scale farm, a garden, or the like. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 A diagram for controlling an external irrigation system through the remote control box of the present application.

[0015] Figure 2 A block diagram of the remote control box for remotely controlling a plurality of electromagnetic valves and a drain pump in brief for one embodiment.

[0016] Figure 3 A block diagram of the remote control box for remotely controlling a plurality of electromagnetic valves and a drain pump linked with a water level detection sensor in brief for another embodiment.

[0017] Figure 4 A plan view showing a plurality of components of the remote control box of Figure 2 in detail.

[0018] Figure 5 A plan view showing a plurality of components of the remote control box of Figure 3 in detail.

[0019] Figure 6 A circuit diagram of the remote control box of Figure 4 .

[0020] Figure 7 A circuit diagram of the remote control box of Figure 5 .

[0021] EXPLANATION OF REFERENCE NUMERALS

[0022] 10: irrigation system

[0023] 11: water tank

[0024] 12: drain pump

[0025] 13: irrigation pipe

[0026] 14a, 14b: electromagnetic valve

[0027] 15: water level detection ball sensor DETAILED DESCRIPTION

[0028] Hereinafter, a plurality of embodiments of the present application will be described with reference to the accompanying drawings.

[0029] Hereinafter, the present application provides a remote control box for intelligent farm irrigation in combination with a switchboard.

[0030] Figure 1 A diagram of an external irrigation system 10 controlled by the remote control box 100 of the present application.

[0031] Referring to Figure 1 The irrigation system 10, which is a control target of the remote control box 100 of the present application, is a typical farm irrigation system provided with a water tank 11, a drain pump 12, and an irrigation pipe 13.

[0032] The drain pump 12 functions to draw water from the water tank 11. The drain pump 12 is connected to the irrigation pipe 13 supplied to a farm, and a manual valve is generally installed at the rear end of the drain pump 12 in the irrigation pipe 13, but in order to perform remote control, as shown in the drawing, electromagnetic valves 14a and 14b are provided which are opened and closed by electromagnetism. When the irrigation pipe 13 is branched into multiple paths, the electromagnetic valves 14a and 14b selectively open and close the irrigation pipe 13. When the irrigation pipe 13 is one, the electromagnetic valves 14a and 14b are also required to be provided in order to prevent water from unnecessarily flowing out through the irrigation pipe 13. This is because the drain pump 12 used by a farmer is mostly of a type in which a pipe inside the drain pump 12 is in an open state in a power-off state, and thus, there is a problem that water filled in the water tank 11 flows out through the drain pump 12 due to gravity. Therefore, in order to remotely control the irrigation system 10, remote control of the drain pump 12 and the electromagnetic valves 14a and 14b is required to be solved.

[0033] Also, generally, the drain pump 12 does not have a function of detecting water pressure, and thus, even if water is drained, the motor can continuously operate, and thus, the drain pump 12 can malfunction due to overheating. In order to prevent such a problem, as shown in the drawing, in a general irrigation system 10, a water level detection ball sensor 15 is provided in the water tank 11 to be linked to a power source of the drain pump 12. If water in the water tank 11 is drained, a ball of the water level detection ball sensor 15 falls down and turns off the power source of the drain pump 12. If water fills the water tank 11 again and the water level detection ball sensor 15 floats up, the water level detection ball sensor 15 turns on the power source of the drain pump 12 again. The problem to be solved by the present application is that a water level detection controller which functions to open and close the power source of the drain pump 12 according to a water level detected by the water level detection ball sensor 15 is provided in the remote control box 100 of the present application to be linked to the remotely controlled drain pump 12.

[0034] As a reference, generally, water supply to the water tank 11 is supplied using underground water or tap water, and a water supply pump that sucks underground water mostly has a pressure detection function, so that it is automatically closed in a state where a water supply pipe valve is locked. If the water supply pipe valve is locked, tap water supply is also automatically interrupted. Therefore, a water supply pipe that supplies water to the water tank 11 is solved by providing a mechanical ball called a "ball top". Like a ball provided in a toilet bowl, if the water is full, the ball floats up and automatically mechanically locks the water supply pipe valve. Therefore, in the present invention, a remote control function of the water supply pump is not considered.

[0035] As described above, most of the drain pumps 12 used by farmers do not have a water pressure sensor built-in, so they do not have an automatic closing function when idling, and they do not have a function of blocking water flow in the drain pump 12 in a state where the drain pump 12 is closed, so many farmers face the inconvenience of connecting a separate pump to the drain pump 12 for manual operation. Also, even if the ball sensor 15 and the electromagnetic solenoid valve 14 are used, only the setting method of individual goods is provided, and it is difficult to constitute a system that can remotely control the functions linked to each other. In addition, the power sources used in the goods are described, the drain pump 12 is AC 220V, and the electromagnetic valve is AC or DC tens of V, so the voltages are different from each other in many cases. Also, the ball sensor 15 mainly uses a wire that cannot withstand high current of AC 220V, so there is confusion in the connection of the power source, and a safety accident can occur due to a wrong connection. Therefore, the problem to be solved by the present invention is to combine functions that can be controlled in linkage with the functions in one remote control box 100, and to safely and easily connect the power lines of the related devices.

[0036] The main problems to be solved in the present invention are as follows.

[0037] (1) Remote control function of the electromagnetic valve 14a, 14b

[0038] (2) Remote control function of the drain pump 12

[0039] (3) Automatic control function of the drain pump 12 in linkage with the water level detection ball sensor 15 in the water tank 11

[0040] (4) Safe and easy electrical connection function of the pump power line 16, the electromagnetic valve power line 17a, 17b, and the water level detection ball sensor power line 18

[0041] (5) Combining the functions in one remote control box 100 that penetrates electromagnetic waves and can prevent wind and rain

[0042] Therefore, in order to solve the main problems as described above, the present invention is implemented as follows.

[0043] The remote control box 100 is provided with a plurality of connection terminals for the electromagnetic valves 14a, 14b and the drain pump 12, and the remote control box 100 is provided with a plurality of LED display lamps for the electromagnetic valves 14a, 14b and the drain pump 12.

[0044] For remote control of the electromagnetic valves 14a, 14b, a remote relay for control by wireless communication such as WiFi and a transformer for converting AC 220V to a lower voltage are provided in the remote control box 100 after the leakage circuit breaker, and connection to the electromagnetic valve power supply lines 17a, 17b can be achieved.

[0045] For remote control of the drain pump 12, another remote relay for control by wireless communication is provided after another leakage circuit breaker, and connection to the pump power supply line 16 can be achieved.

[0046] For linkage of the water level detection ball sensor 15 of the water tank 11 with the drain pump 12, a water level detection controller is provided in the remote control box 100, and can be appropriately connected to the wireless communication remote relay and the pump power supply line.

[0047] For easy electrical connection of the electromagnetic valves 14a, 14b, the drain pump 12, and the water level detection ball sensor 15 of the external irrigation system 100, a plurality of connection terminals are appropriately provided in the remote control box 100.

[0048] For the power on / off state of each of the electromagnetic valves 14a, 14b and the drain pump 12 to be observed with the naked eye or a camera, light emitting diode display lamps are appropriately provided at each connection terminal.

[0049] Hereinafter, the remote control box 100 of the present application will be described.

[0050] Figure 2 A block diagram of the remote control box 100 for remote control of a plurality of (for example, 2) electromagnetic valves 14 and one drain pump 12 is shown for simplicity.

[0051] Referring to Figure 2 , the remote control box 100 includes a control box power input portion 110, a power distribution portion 120, an electronic valve control portion 170, a pump control portion 180, and an external power supply output portion 160. In detail, the electronic valve control portion 170 includes a remote relay portion 130, a transformer portion 140, and an external device connection terminal portion 150. In detail, the pump control portion 180 includes a remote relay portion 130 and an external device connection terminal portion 150.

[0052] Figure 3A block diagram of a remote control box 100 for remotely controlling multiple (e.g., two) solenoid valves and remotely controlling a drain pump 12 linked to a water level detection ball sensor 15, according to another embodiment, is provided.

[0053] Reference Figure 3 The pump control unit 180 also includes a water level detection controller unit 190. In the pump control unit 180, the water level detection controller unit 190 is connected between the remote relay unit 130 and the external device connection terminal unit 150. In the water level detection controller unit 190, a separate external device connection terminal connected to the water level detection ball sensor 15 is added to the external device connection terminal unit 150. The remaining components include the control box power input unit 110, power distribution unit 120, electronic valve control unit 170, external power output unit 160, and reference unit. Figure 2 The illustrated embodiments are the same.

[0054] Figure 4 To illustrate the composition in detail Figure 2 A plan view of the multiple components of the remote control box 100.

[0055] and Figure 2 Refer to together Figure 4 ,against Figure 2 The remote control box 100 shows the functions and settings of several components.

[0056] As the power input section 110 of the control box, an input power plug 210 is provided for connecting to the socket of the input power cord 19 outside the remote control box 100 in order to supply power to the remote control box 100. The input power voltage is AC voltage such as AC220V or AC110V, which is commonly used by agricultural drainage pumps 12.

[0057] As the power distribution unit 120, within the remote control box 100, the internal input power line 220, connected to the input power plug 210, is connected in series with the wiring circuit breaker 240 or the residual current circuit breaker 251. When the internal input power line 220 is connected to the wiring circuit breaker 240, the wiring circuit breaker 240 is connected in series with the first residual current circuit breaker 251. When there are two or more devices requiring remote control, two or more residual current circuit breakers 251, 252, 253, and 254 are installed and connected in parallel. The device supplying power to each residual current circuit breaker 251, 252, 253, and 254 is connected in series with each residual current circuit breaker 251, 252, 253, and 254. The wiring circuit breaker 240 and multiple residual current circuit breakers 251, 252, 253, 254 are installed in the remote distribution box 100 using a 1xN distribution board 230 in conjunction with these.

[0058] As the remote relay section 130 of the electronic valve control section 170, in order to remotely control the specific electromagnetic valve 14a, 14b, each wireless communication remote relay 261, 262 is connected in series through wireless communication to the specific residual current circuit breaker 251, 252.

[0059] Generally, the electromagnetic valve 14a, 14b uses a low voltage such as AC 24V, and thus, in order to control such an electromagnetic valve 14a, 14b, a voltage reducing transformer section 140 is required, and the transformer 271 of the voltage reducing transformer section 140 is connected in series to the wireless communication remote relay 261. Further, at the output line end of the transformer 271, a connection terminal section 150 to which the power line 17a of the external electromagnetic valve 14a can be connected is provided, and a connection terminal 281 to which two power lines can be easily connected is provided in the external device connection terminal section 150, so that the power line 17a of the external electromagnetic valve can be connected.

[0060] Similarly, in order to remotely control the other electromagnetic valve 14b, the wireless communication remote relay 262, the transformer 272, and the connection terminal 282 are provided in the other residual current circuit breaker 252 in the same connection structure as the connection of the electromagnetic valve 14a. When an electromagnetic valve to be controlled is additionally provided, the components can be connected to the other residual current circuit breaker 254 in the same connection structure.

[0061] First, when the power supply of the specific electromagnetic valve 14a, 14b is used at the same voltage (for example, AC 220V) as the power supply of the remote control box 100, in the connection structure, the residual current circuit breaker 251, 252, the wireless communication remote relay 261, 262, the connection terminal 281, 282 are connected in series in order, in addition to the transformer 271, 272.

[0062] As the pump control section 180, the wireless communication remote relay 263 and the pump power socket 290 are connected in series in the other residual current circuit breaker 253.

[0063] The external power output section 160 is used to supply power to external devices, and as the external power output section 160, a general power socket 300 is connected in series to the remaining residual current circuit breaker 254. The remaining output power socket 300 can be effectively used when the drain pump 12 needs to be manually operated, rather than being remotely controlled. The pump power line 16 plug of the drain pump 12 is pulled out from the pump power socket 290 and plugged into the output power socket 300, so that manual switching can be easily achieved. If the remaining output power socket 300 uses a socket with two or more holes, it can be used not only for the pump power connection for manual work, but also for the power supply of an external WiFi repeater or a wireless communication router or a remote camera required for remote control.

[0064] With this structure of the remote control box 100, power can be supplied to two or more solenoid valves 14a and 14b, a drain pump 12, a wireless communication router, or a WiFi repeater through one remote control box 100. Furthermore, the drain pump 12 can be easily switched from remote control mode to manual mode. For reference, the solenoid valves 14a and 14b have automatic and manual mode switching switches on their own bodies; therefore, there is no need to install an automatic-manual switching function in the remote control box 100.

[0065] Figure 5 To illustrate the composition in detail Figure 3 A plan view of the multiple components of the remote control box 100.

[0066] and Figure 3 Refer to together Figure 5 ,against Figure 3 The remote control box 100 shows the functions and settings for setting up multiple components.

[0067] In the remote control box 100 for the linkage between the water level detection ball sensor 15 in the water tank 11 and the drainage pump 12, a water level detection controller 310 is installed between the wireless communication remote relay 263 and the pump power socket 290 within the pump control unit 180. The water level detection controller 310 uses an existing ball sensor controller (e.g., YoungJin YJ-EC-3 model), which is installed in an 8-pin relay socket using a circular 8-pin terminal (e.g., CE certified KH-TDR-RS or KH-RS-RS). The method of connecting the wireless communication remote relay 263 and the pump power socket 290 via wires to the 8-pin relay socket of this model is shown in the figure. The numbers 1 to 8 inside the box of the water level detection controller 310 are the same as the numbers shown on the certified product of the 8-pin relay socket. Specific numbered terminals of the 8-pin relay socket for connecting the water level detection ball sensor power cord 18 to the water level detection controller 310 are required. The terminal selection of the power cord 18 of the water level detection ball sensor may be confusing. Therefore, in order to make the connection easier, the sensor line connection terminal 283, which is pre-connected to the appropriate terminal of the water level detection controller 310, is set in the remote control box 100.

[0068] exist Figure 2 , Figure 4 and Figure 3 and Figure 5In this circuit, the remote relay components 261, 262, and 263 of the remote relay unit 130 and the transformers 271 and 272 in the transformer unit 140 can be configured as individual products, or the functions of multiple components can be combined into a single circuit board. The connection terminals 281, 282, and 283 of the external device connection terminal unit 150 are also integrated into this circuit board, or some of them can be integrated into a separate circuit board. By integrating the concentrated functions of these components into a single board, a safer and more precise system can be constructed.

[0069] exist Figure 4 and Figure 5 In order to allow visual observation of the opening and closing status of solenoid valves 14a and 14b and the opening and closing status of drain pump 12, LED indicator lights 321, 322, and 323 are respectively connected in parallel to the connection terminals 17a and 17b and the pump power socket 290. The LED indicator lights 321 and 322 connected to the solenoid valve connection terminals 281 and 282 are configured for low voltage (e.g., 24V), and the LED indicator light 323 connected to the pump power socket 290 is configured for high voltage (e.g., 220V). When the front of the remote control box 100 is made of an opaque material, the LED indicator lights 321, 322, and 323 can be located on the front cover of the remote control box 100. The LED indicator lights 321, 322, and 323 are integrated with the connection terminals 281, 282, and 283 onto a single circuit board.

[0070] To address potential leakage current in the internal structural elements and external connection devices of the remote control box 100, Figure 4 and Figure 5 In the remote control box 100, a grounding wire 330 is connected to the pump power socket 290 and the output power socket 300, which are connected in three phases (e.g., AC 220V). The grounding wire 330 is provided with grounding terminals 341 and 342, so that the grounding wire of the input power line 220 in the control box is connected to each socket 290 and 300. As described above, the remote control box 100 also appropriately has a grounding wire connection, which can further ensure electrical stability.

[0071] Figure 6 for Figure 4 The circuit diagram of the remote control box 100. Figure 7 for Figure 5 Circuit diagram of remote control box 100.

[0072] Reference Figure 6 and Figure 7 They respectively show the... Figure 4 and Figure 5The circuit diagram of the planar layout is shown in FIG. 1. The names in the drawing are in international general terms, and the Korean explanations of the English marks are shown below the drawing and the symbol explanations. Figure 6 and Figure 7 The circuit has a system configuration in which 3-phase power supply (R, N, E) of AC 220 V or the like is supplied. In a system in which 2-phase power supply of AC 110 V or the like is supplied, a wire corresponding to E (earth; ground) can be connected to an external ground through a separate ground wire.

[0073] For example, the remote control box 100 of the present application, which can be wind and rainproof and can penetrate electromagnetic waves, includes an input power plug 210 that receives power, at least one wiring circuit breaker 240 or at least one ground fault circuit breaker 251, 252, 253, 254 connected to the input power plug 210 for electrical safety, at least one wireless communication remote relay for solenoid 261, 262 connected to at least one of the wiring circuit breaker 240 or the ground fault circuit breaker 251, 252, 253, 254 for remotely controlling at least one irrigation solenoid 14a, 14b, at least one connection terminal 281, 282 connected to the wireless communication remote relay for solenoid 261, 262 for installing a power line 17a, 17b of the solenoid 14a, 14b, at least one wireless communication remote relay for pump 263 connected to at least one of the wiring circuit breaker 240 or the ground fault circuit breaker 251, 252, 253, 254 for remotely controlling an irrigation drainage pump 12, and at least one pump power outlet 290 connected to the wireless communication remote relay for pump 263 for installing a power line 16 of the drainage pump 12.

[0074] According to various embodiments, the remote control box 100 further includes a water level detection controller 310 connected between the wireless communication remote relay for pump 263 and the pump power outlet 290, such that a water level detection ball sensor 15 provided at an external water tank 11 is linked to the drainage pump 12 to prevent idling of the drainage pump 12.

[0075] According to various embodiments, the remote control box 100 can further include a transformer 271, 272 for reducing voltage, connected between the wireless communication remote relay for solenoid 261, 262 and the connection terminal 281, 282.

[0076] According to various embodiments, the remote control box 100 further includes light emitting diode display lamps 321, 322, 323 provided at the connection terminal 281, 282 for observing the on / off state of power applied to the connection terminal 281, 282, and provided at the pump power outlet 290 for observing the on / off state of power applied to the pump power outlet 290.

[0077] According to various embodiments, the remote control box 100 further comprises an output power socket 300 connected to one of the residual current circuit breakers 251, 252, 253, 254 in order to supply power to external devices.

[0078] The embodiments of the present application and the terms used therein are not intended to limit the technical scope of the present application to the specific embodiments but include various changes, equivalents or alternatives of the embodiments covered by the spirit and principles of the present application. The similar reference numerals are assigned to the similar components throughout the specification. Unless otherwise defined, the singular forms are intended to include the plural forms in the specification. In the present application, the expressions "A or B", "at least one of A and / or B", "A, B or C" or "at least one of A, B and / or C" and the like used herein include all possible combinations of the listed items. The expressions "first", "second", "the first" or "the second" and the like used herein can modify other terms to distinguish other terms from each other. However, these expressions do not limit the corresponding components in the order or importance. When it is referred to that one (for example, a first) structure is "connected" or "coupled" to other (for example, a second) structure, it should be understood that the one structure can be directly connected or coupled to the other structure or can be connected or coupled to the other structure through another structure (for example, a third structure).

[0079] According to various embodiments, each of the structures of the described structures can include a single or a plurality of individuals. According to various embodiments, one or more of the corresponding structures or steps can be omitted or one or more other structures or steps can be added. Alternatively or additionally, a plurality of structures can be combined into a single structure. In this case, the combined structure can perform one or more functions of each of the structures before the corresponding structure of the plurality of structures performs the functions.

Claims

1. A remote control box, capable of being windproof and rainproof and allowing electromagnetic waves to pass through, characterized in that, include: Input power plug to receive power; At least one wiring circuit breaker or at least one residual current circuit breaker is connected to the input power plug for electrical safety; At least one solenoid valve is connected to at least one of the wiring circuit breaker or the residual current circuit breaker for remote control of at least one irrigation solenoid valve. At least one connection terminal is connected to the solenoid valve's wireless communication remote relay for mounting the solenoid valve's power supply line; At least one wireless communication remote relay for pumps, connected to at least one of the wiring circuit breaker or the residual current circuit breaker for remote control of the irrigation drainage pump; and At least one pump power socket is connected to the pump's wireless communication remote relay for mounting the power cord of the drainage pump.

2. The remote control box according to claim 1, characterized in that, It also includes a water level detection controller, which is connected between the pump wireless communication remote relay and the pump power socket, so that the water level detection ball sensor set in the external water tank is linked with the drainage pump to prevent the drainage pump from running dry.

3. The remote control box according to claim 1 or 2, characterized in that, It also includes a transformer for reducing voltage, connected between the wireless communication remote relay for the solenoid valve and the connection terminal.

4. The remote control box according to claim 1 or 2, characterized in that, It also includes a light-emitting diode indicator light, which is disposed on the connection terminal to observe the on / off state of the power applied to the connection terminal, and disposed on the pump power socket to observe the on / off state of the power applied to the pump power socket.

5. The remote control box according to claim 1 or 2, characterized in that, It also includes an output power socket, which is connected to one of the residual current circuit breakers to supply power to an external device.

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