Intelligent monitoring system for indoor breeding of hairy crabs

Abstract

The utility model provides an intelligent monitoring system for indoor breeding of hairy crabs, and belongs to the technical field of indoor breeding monitoring of the hairy crabs. Comprising a signal acquisition module used for acquiring pool temperature, dissolved oxygen of water in the pool, ammonia nitrogen content of the water in the pool, pH value of the water in the pool and liquid flow signals, a control display module electrically connected with the signal acquisition module, and an execution module electrically connected with the control display module. According to the utility model, the signal acquisition module is arranged to acquire the water temperature condition, the dissolved oxygen content, the ammonia nitrogen content, the pH value, the water circulation flow rate and other in-pool environments in the pool, single acquisition is not needed, the working efficiency is improved, required environment values can be input on the operation display screen panel, regulation and control can be realized by using the connected execution module, the management content is simplified, and the management cost is reduced. Meanwhile, the breeding environment is numeralized and accurately controlled, the survival rate of the hairy crabs is increased, the living environment of the hairy crabs is optimized, and the product quality of the hairy crabs is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of indoor hairy crab breeding monitoring, in particular to an intelligent monitoring system for indoor hairy crab breeding. Background Art

[0002] Crab breeding also has breeding rules. Generally, the conditions are sheltered from the wind and facing the sun, suitable water temperature and depth, abundant water source, water temperature of 20°C to 30°C, water depth of 1m to 1.2m, fresh water quality, flat bottom, less silt, dense water plants, and the water plants should cover more than 60%. There is abundant natural bait, few harmful organisms, dissolved oxygen above 5mg / L, pH value of 7.5 to 8.5, and water transparency of 30cm to 40cm.

[0003] The traditional outdoor pond breeding technology for hairy crabs requires a large amount of human resources, environmental resources, etc., and has many disadvantages. For example: (1) Limited by natural conditions, it can only be bred in specific regions and seasons. (2) Low resource utilization rate, consuming a large amount of water resources and land resources. (3) Difficult to manage, requiring a large amount of human resources for daily management and maintenance. (4) Difficult to control the quality. Due to irresistible factors in the natural environment, the survival rate of hairy crabs is relatively low, and the product quality is uneven. Therefore, this application provides an intelligent monitoring system for indoor hairy crab breeding to meet the needs. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is to provide an intelligent monitoring system for indoor hairy crab breeding to solve the problems that the existing hairy crab breeding environment is difficult to maintain, resulting in low productivity of hairy crabs and difficult management.

[0005] To solve the above technical problems, the utility model provides the following technical solutions:

[0006] An intelligent monitoring system for indoor hairy crab breeding, comprising:

[0007] A signal acquisition module, used for acquiring the water temperature of the water tank, the dissolved oxygen in the water in the water tank, the ammonia nitrogen content in the water in the water tank, the pH value of the water in the water tank, and the liquid flow signal;

[0008] A control and display module, electrically connected to the signal acquisition module, used for inputting information to control and adjust the water temperature, dissolved oxygen content, ammonia nitrogen content, pH value, water circulation flow rate, and feeding amount of each water tank, displaying the water temperature situation, dissolved oxygen content, ammonia nitrogen content, pH value, and water circulation flow rate of each water tank, and comprehensively processing the signals obtained by the signal acquisition module and the signals input by the operation panel to control the execution module for regulation;

[0009] An execution module, electrically connected to the control and display module, is used to regulate the temperature of the water tank, optimize the water quality of the water tank, automatically feed the fish, and control the water circulation flow rate.

[0010] Preferably, the signal acquisition module includes:

[0011] Eight temperature sensors for collecting water tank temperature signals;

[0012] Four dissolved oxygen sensors for collecting the dissolved oxygen content in the water tank;

[0013] Four ammonia nitrogen content sensors for collecting the ammonia nitrogen content in the water tank;

[0014] Four pH value sensors for collecting the pH value in the water tank;

[0015] Four liquid flow rate sensors for measuring the flow rate of the circulating water.

[0016] Preferably, the control and display module includes a single-chip microcomputer and an operation display screen, and the output end of the single-chip microcomputer is electrically connected to the input end of the operation display screen;

[0017] The output end of the single-chip microcomputer is electrically connected to the temperature sensor, the dissolved oxygen sensor, the ammonia nitrogen content sensor, the pH value sensor, and the liquid flow rate sensor.

[0018] Preferably, the execution module includes:

[0019] Four water tank constant temperature devices for regulating the temperature of the water tank;

[0020] Two water tank filtering devices for filtering impurities in the water tank;

[0021] Four automatic feeding devices for the automatic feeding position;

[0022] A water pump for regulating the circulating water flow rate of the water tank.

[0023] Preferably, the execution module further includes an amplifier circuit, and the amplifier circuit includes:

[0024] Resistors R1, R2, R3, R4, R5, R6, R7, R8, R9, R10 and a fuse FU for protecting the circuit and preventing component damage due to overload;

[0025] NPN-type transistors Q1, Q2, Q3, Q4 for amplifying the control signals output from the serial ports P2.0, P1.2, P1.1, P1.0 of the single-chip microcomputer U and driving the water pump, automatic feeding device, water tank filtering device, and water tank constant temperature device to work;

[0026] A power supply VCC for providing current.

[0027] Preferably, the eight temperature sensors are connected in series with the resistor R1 and then connected to the serial port P0.0 of the single-chip microcomputer;

[0028] The four dissolved oxygen sensors are connected in series with the resistor R2 and then connected to the serial port P0.1 of the single-chip microcomputer;

[0029] The four ammonia nitrogen content sensors are connected in series with the resistor R3 and then connected to the serial port P0.2 of the single-chip microcomputer;

[0030] The four pH value sensors are connected in series with the resistor R3 and then connected to the serial port P0.3 of the single-chip microcomputer;

[0031] The four liquid flow rate sensors are connected in series with the resistor R4 and then connected to the serial port P0.4 of the single-chip microcomputer.

[0032] Preferably, the base of the NPN transistor Q1 is connected in series with the resistor R6 and then connected to the serial port P2.0 of the single-chip microcomputer, the collector is connected in series with the fuse FU and the power supply VCC, and the emitter is connected in series with the water pump;

[0033] The base of the NPN transistor Q2 is connected in series with the resistor R7 and then connected to the serial port P1.2 of the single-chip microcomputer, the collector is connected in series with the fuse FU and the power supply VCC, and the emitter is connected in series with the automatic feeding device;

[0034] The base of the NPN transistor Q3 is connected in series with the resistor R8 and then connected to the serial port P1.1 of the single-chip microcomputer, the collector is connected in series with the fuse FU and the power supply VCC, and the emitter is connected in series with the pool filtering device;

[0035] The base of the NPN transistor Q4 is connected in series with the resistor R9 and then connected to the serial port P1.0 of the single-chip microcomputer, the collector is connected in series with the fuse FU and the power supply VCC, and the emitter is connected in series with the pool temperature control device.

[0036] Preferably, the operation display screen is connected in series with the resistor R10 and then connected to the serial port P0.5 of the single-chip microcomputer.

[0037] Compared with the prior art, the present utility model has at least the following beneficial effects:

[0038] In the above solution, the signal acquisition module is set to collect the water temperature, dissolved oxygen content, ammonia nitrogen content, pH value, water circulation flow rate and other in-pond environments in the pool, and compare them with the healthy living environment required by the hairy crabs to achieve monitoring. There is no need for single collection, which improves work efficiency. Moreover, the required environmental values can be input on the operation display screen panel, and the connected execution module can be used to achieve regulation. There is no need for a large amount of human resources to control separately, which simplifies the management content. At the same time, the breeding environment is digitalized, precisely controlled, the survival rate of the hairy crabs is increased, the living environment of the hairy crabs is optimized, and the product quality of the hairy crabs is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] The accompanying drawings incorporated herein and constituting a part of the specification illustrate embodiments of the present disclosure and, together with the specification, are further used to explain the principles of the present disclosure and enable those skilled in the relevant art to implement and use the present disclosure.

[0040] Figure 1 It is a framework diagram of an intelligent monitoring system for indoor breeding of hairy crabs;

[0041] Figure 2 It is a circuit diagram of the signal acquisition and execution module of an intelligent monitoring system for indoor breeding of hairy crabs;

[0042] Figure 3 It is an operation display interface diagram of the operation display screen of an intelligent monitoring system for indoor breeding of hairy crabs.

[0043] As shown in the figure, in order to clearly implement the structure of the embodiments of the present invention, specific structures and devices are marked in the figure, but this is only for schematic needs and is not intended to limit the present invention to this specific structure, device and environment. According to specific needs, those of ordinary skill in the art can adjust or modify these devices and environments, and the adjustments or modifications made are still included in the scope of the appended claims. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0044] The following describes in detail an intelligent monitoring system for indoor breeding of hairy crabs provided by the present invention in combination with the accompanying drawings and specific embodiments. At the same time, it should be noted here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments. For some well-known technologies, those skilled in the art can also adopt other alternative methods for implementation; and the accompanying drawings are only for more specific description of the embodiments and are not intended to specifically limit the present invention.

[0045] It should be noted that in the specification, references to "an embodiment", "embodiments", "exemplary embodiments", "some embodiments", etc. indicate that the described embodiments may include a particular feature, structure, or characteristic, but not necessarily every embodiment includes that particular feature, structure, or characteristic. Additionally, when a particular feature, structure, or characteristic is described in connection with an embodiment, implementing such feature, structure, or characteristic in connection with other embodiments (whether explicitly described or not) should be within the knowledge of those skilled in the relevant art.

[0046] Generally, terms can be understood, at least in part, from their use in context. For example, depending at least in part on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in a singular sense, or can be used to describe a combination of features, structures, or characteristics in a plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey a set of exclusive factors, but rather can alternatively, at least in part depending on the context, allow for the existence of other factors that are not necessarily explicitly described.

[0047] It can be understood that the meanings of "on", "above", and "over" in the present disclosure should be construed in the broadest manner such that "on" not only means "directly on" something, but also includes the meaning of being "on" something with intervening features or layers therebetween, and "above" or "over" not only means "above" or "over" something, but also can include the meaning of being "above" or "over" something with no intervening features or layers therebetween.

[0048] Furthermore, spatial relative terms such as "under", "below", "lower", "above", "upper", etc. are used herein for convenience of description to describe the relationship of one element or feature to another or other elements or features, as shown in the figures. The spatial relative terms are intended to cover different orientations in the use or operation of the device in addition to the orientation depicted in the figures. The device can be oriented in other ways, and the spatial relative descriptive terms used herein can be interpreted accordingly.

[0049] As Figures 1-3 shown, an embodiment of the present utility model provides an intelligent monitoring system for indoor breeding of Chinese mitten crabs, including:

[0050] A signal acquisition module for acquiring the water temperature of the water tank, the dissolved oxygen in the water of the water tank, the ammonia nitrogen content in the water of the water tank, the pH value of the water in the water tank, and the liquid flow signal.

[0051] The control and display module is electrically connected to the signal acquisition module and is used to input information to control and adjust the water temperature, dissolved oxygen content, ammonia nitrogen content, pH value, water circulation flow rate, and feeding amount of each water tank, display the water temperature conditions, dissolved oxygen content, ammonia nitrogen content, pH value, and water circulation flow rate of each water tank, and comprehensively process the signals obtained by the signal acquisition module and the signals input by the operation panel to control the execution module for regulation.

[0052] The execution module is electrically connected to the control and display module and is used to regulate the water tank temperature, optimize the water quality of the water tank, automatically feed, and control the water circulation flow rate.

[0053] The signal acquisition module includes:

[0054] Eight temperature sensors are used to collect the water tank temperature signals. Eight temperature sensor resistance probes of model WZP-PT100 are used, and 2 are evenly distributed at a position 5 - 10 cm above the bottom of each water tank, with a total of four water tanks.

[0055] Four dissolved oxygen sensors are used to collect the dissolved oxygen content in the water of the water tank. Four Jingxun Changtong fluorescence method water oxygen electrode probes of model JXBS-3001-YG are used and are respectively set in the center of the four water tanks

[0056] Four ammonia nitrogen content sensors are used to collect the ammonia nitrogen content in the water tank. Four Meiya ammonia nitrogen electrode sensors of model NH ammonia nitrogen electrode 501 are used and are respectively set in the center of the four water tanks.

[0057] Four pH value sensors are used to collect the pH value in the water tank. Four Shenghui pH electrode probes of model SH-101 are used and are respectively set in the center of the four water tanks.

[0058] Four liquid flow rate sensors are used to measure the flow rate of the circulating water. Four liquid turbine flow meters of model LWGY from Wanzi Instrument are used and are connected to the water pipes leading to the four water tanks.

[0059] The control and display module includes a single-chip microcomputer and an operation display screen. The output end of the single-chip microcomputer is electrically connected to the input end of the operation display screen. A 10.1-inch RGB LCD touch screen is used and is set on the main console, and its functions include two parts: displaying dynamic information and controlling.

[0060] The output end of the single-chip microcomputer is electrically connected to the temperature sensors, dissolved oxygen sensors, ammonia nitrogen content sensors, pH value sensors, and liquid flow rate sensors. A single-chip microcomputer of model STM32F103C8T6 is used and is set at the lower end of the display screen, and is used to comprehensively process the signals obtained by the signal acquisition module and the signals input by the operation panel to control the execution module for regulation.

[0061] Execution module, including:

[0062] Four pool temperature control devices for regulating the pool temperature. Four 15kw / 220 - 380V constant temperature heaters are used and installed on the left side of the pool respectively.

[0063] Two pool filtration devices for filtering impurities in the pool. Two ST-50T integrated full-automatic backwashing filters are used and installed on the right side of the pool respectively.

[0064] Four automatic feeding devices for automatic feeding positions. Four automatic feeding machines are used and installed beside the pool respectively.

[0065] A water pump for regulating the circulating water flow rate of the pool. One pipeline variable frequency booster pump with the model COR-1MHI405 is used and installed beside the filtration device.

[0066] The execution module further includes an amplifier circuit, and the amplifier circuit includes:

[0067] Resistors R1, R2, R3, R4, R5, R6, R7, R8, R9, R10 and a fuse FU for protecting the circuit and preventing component damage due to overload, NPN transistors Q1, Q2, Q3, Q4 for amplifying the control signals output from the serial ports P2.0, P1.2, P1.1, P1.0 of the single-chip microcomputer U to drive the water pump, automatic feeding device, pool filtration device, and pool temperature control device to work, and a power supply VCC for providing power.

[0068] The temperature sensor is connected in series with resistor R1 and then connected to the serial port P0.0 of the single-chip microcomputer, the dissolved oxygen sensor is connected in series with resistor R2 and then connected to the serial port P0.1 of the single-chip microcomputer, the ammonia nitrogen content sensor is connected in series with resistor R3 and then connected to the serial port P0.2 of the single-chip microcomputer, the pH value sensor is connected in series with resistor R3 and then connected to the serial port P0.3 of the single-chip microcomputer, and the liquid flow rate sensor is connected in series with resistor R4 and then connected to the serial port P0.4 of the single-chip microcomputer.

[0069] The base of the NPN transistor Q1 is connected in series with resistor R6 and then connected to the serial port P2.0 of the single-chip microcomputer, the collector is connected in series with the fuse FU and the power supply VCC, and the emitter is connected in series with the water pump. When the operator presses the "+" or "-" button below the current water circulation flow rate meter, the single-chip microcomputer U sends a high-level control signal through the serial port P2.0. The signal passes through resistor R6 to the base of the NPN transistor Q1. After the base of the NPN transistor Q1 receives the high-level signal, it conducts. At this time, the current flows out from the power supply VCC, passes through the fuse FU to the collector of the transistor Q1, and then flows out from the emitter to the water pump, thereby changing the motor armature voltage to control the motor speed and realizing the flow control.

[0070] The base of the NPN transistor Q2 is connected in series with the resistor R7 and then connected to the serial port P1.2 of the single-chip microcomputer. The collector is connected in series with the fuse FU and the power supply VCC, and the emitter is connected in series with the automatic feeding device. When the operator sets the feeding amount and feeding time respectively through the operation of the touch panel, the signal is sent from the display module to the serial port P0.5 of the single-chip microcomputer U. Then the single-chip microcomputer processes the signal from the serial port P0.5, and sends a high-level signal from the serial port P1.3. The signal passes through the resistor R7 to the base of the NPN transistor Q2. After the base of the NPN transistor Q7 receives the high-level signal, it conducts. At this time, the current flows out from the power supply VCC, passes through the fuse FU to the collector of the transistor Q2, and then flows out from the emitter to the automatic feeding device. The feeding device performs automatic feeding according to the setting.

[0071] The base of the NPN transistor Q3 is connected in series with the resistor R8 and then connected to the serial port P1.1 of the single-chip microcomputer. The collector is connected in series with the fuse FU and the power supply VCC, and the emitter is connected in series with the pool filtration device. The serial ports P0.1, P0.2, and P0.3 of the single-chip microcomputer U receive the signals from the dissolved oxygen sensor, ammonia nitrogen content sensor, and pH value sensor respectively. After being processed by the single-chip microcomputer U, the single-chip microcomputer U sends a high-level signal from the serial port P1.1. The signal passes through the resistor R8 to the base of the NPN transistor Q3. After the base of the NPN transistor Q3 receives the high-level signal, it conducts. At this time, the current flows out from the power supply VCC, passes through the fuse FU to the collector of the transistor Q3, and then flows out from the emitter to the pool filtration device. The water filtration device starts to work, adjusting the dissolved oxygen, ammonia nitrogen content, pH value, etc. of the pool to reach the specified required values, or manually turning on and off the pool filtration device through the display control panel.

[0072] The base of the NPN transistor Q4 is connected in series with the resistor R9 and then connected to the serial port P1.0 of the single-chip microcomputer. The collector is connected in series with the fuse FU and the power supply VCC, and the emitter is connected in series with the pool temperature control device. When the operator sets different temperatures for the 4 pools on the control display screen, the signal is sent from the display module to the serial port P0.5 of the single-chip microcomputer U. Then the single-chip microcomputer processes the signal from the serial port P0.5, and sends a high-level signal from the serial port P1.0. The signal passes through the resistor R9 to the base of the NPN transistor Q4. After the base of the NPN transistor Q4 receives the high-level signal, it conducts. At this time, the current flows out from the power supply VCC, passes through the fuse FU to the collector of the transistor Q4, and then flows out from the emitter to the pool temperature control device. The pool temperature control device adjusts the pool temperature to the set temperature and maintains it by heating or stopping heating.

[0073] The operation display screen is connected in series with the resistor R10 and then connected to the serial port P0.5 of the single-chip microcomputer.

[0074] The intelligent monitoring method for indoor breeding of hairy crabs in this embodiment includes:

[0075] Collect the water temperature of the pool, the dissolved oxygen in the water of the pool, the ammonia nitrogen content in the water of the pool, the pH value of the water in the pool, and the liquid flow rate signal through multiple temperature sensors, dissolved oxygen sensors, ammonia nitrogen content sensors, pH value sensors, and liquid flow rate sensors.

[0076] Comprehensively process the signals obtained by the signal acquisition module and convert them into digital values, and display the water temperature, dissolved oxygen content, ammonia nitrogen content, pH value, and water circulation flow rate of each pool on the operation display screen.

[0077] Input information on the operation display screen to control and adjust the water temperature, dissolved oxygen content, ammonia nitrogen content, pH value, water circulation flow rate, and feeding amount of each pool.

[0078] When the base of the NPN transistor receives the high-level signal output by the single-chip microcomputer, the NPN transistor conducts, and the current flows from the collector to the emitter. The signal is amplified and flows out to multiple pool constant temperature devices, pool filtration devices, automatic feeding devices, and water pumps to regulate the pool temperature, optimize the pool water quality, automatically feed, and control the water circulation flow rate.

[0079] The present utility model covers any substitutions, modifications, equivalent methods, and solutions made to the essence and scope of the present utility model. In order to enable the public to have a thorough understanding of the present utility model, specific details are described in detail in the following preferred embodiments of the present utility model. However, those skilled in the art can fully understand the present utility model without the description of these details. In addition, in order to avoid unnecessary confusion to the essence of the present utility model, well-known methods, processes, procedures, components, and circuits are not described in detail.

[0080] Those of ordinary skill in the art can understand that all or part of the steps of implementing the above-described embodiment methods can be completed by instructing relevant hardware through a program, and this program can be stored in a computer-readable storage medium, such as ROM / RAM, magnetic disk, optical disk, etc.

[0081] The above is only the preferred implementation manner of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present utility model, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present utility model.

Claims

1. An intelligent monitoring system for indoor breeding of Chinese mitten crabs, characterized in that, Including: A signal acquisition module, which is used to collect the water temperature of the water tank, the dissolved oxygen in the water in the water tank, the ammonia nitrogen content in the water in the water tank, the pH value of the water in the water tank, and the liquid flow signal; A control and display module, which is electrically connected to the signal acquisition module, and is used to input information to control and adjust the water temperature, dissolved oxygen content, ammonia nitrogen content, pH value, water circulation flow rate, and feeding amount of each water tank, display the water temperature situation, dissolved oxygen content, ammonia nitrogen content, pH value, and water circulation flow rate of each water tank, and perform comprehensive processing on the signals obtained by the signal acquisition module and the signals input by the operation panel, and then control the execution module to carry out regulation; An execution module, which is electrically connected to the control and display module, and is used to regulate the water temperature of the water tank, optimize the water quality of the water tank, automatically feed, and control the water circulation flow rate.

2. The intelligent monitoring system for indoor breeding of Chinese mitten crabs according to claim 1, wherein The signal acquisition module includes: Eight temperature sensors, which are used to collect the water temperature signal of the water tank; Four dissolved oxygen sensors, which are used to collect the dissolved oxygen content in the water in the water tank; Four ammonia nitrogen content sensors, which are used to collect the ammonia nitrogen content in the water tank; Four pH value sensors, which are used to collect the pH value in the water tank; Four liquid flow rate sensors, which are used to measure the flow rate of the circulating water.

3. The intelligent monitoring system for indoor cultivation of Chinese mitten crabs according to claim 2, characterized in that, The control and display module includes a single-chip microcomputer and an operation display screen, and the output end of the single-chip microcomputer is electrically connected to the input end of the operation display screen; The output end of the single-chip microcomputer is electrically connected to the temperature sensor, the dissolved oxygen sensor, the ammonia nitrogen content sensor, the pH value sensor, and the liquid flow rate sensor.

4. The intelligent monitoring system for indoor breeding of Chinese mitten crabs according to claim 3, wherein, The execution module includes: Four water tank constant temperature devices, which are used to adjust the water temperature of the water tank; Two water tank filtering devices, which are used to filter impurities in the water tank; Four automatic feeding devices, which are used for the automatic feeding position; A water pump, which is used to adjust the circulating water flow rate of the water tank.

5. An intelligent monitoring system for indoor breeding of Chinese mitten crabs according to claim 4, characterized in that, The execution module further includes an amplifier circuit, and the amplifier circuit includes: Resistors R1, R2, R3, R4, R5, R6, R7, R8, R9, R10 and a fuse FU, which are used to protect the circuit and prevent component damage due to overload; NPN-type triodes Q1, Q2, Q3, Q4, which are used to amplify the control signals output from the serial ports P2.0, P1.2, P1.1, P1.0 of the single-chip microcomputer U, and drive the water pump, automatic feeding device, water tank filtering device, and water tank constant temperature device to work; A power supply VCC, which is used to provide current.

6. The intelligent monitoring system for indoor breeding of Chinese mitten crabs according to claim 5, characterized in that, All eight of the temperature sensors are connected in series with the resistor R1 and then connected to the serial port P0.0 of the single-chip microcomputer; All four of the dissolved oxygen sensors are connected in series with the resistor R2 and then connected to the serial port P0.1 of the single-chip microcomputer; All four of the ammonia nitrogen content sensors are connected in series with the resistor R3 and then connected to the serial port P0.2 of the single-chip microcomputer; All four of the pH value sensors are connected in series with the resistor R3 and then connected to the serial port P0.3 of the single-chip microcomputer; All four of the liquid flow rate sensors are connected in series with the resistor R4 and then connected to the serial port P0.4 of the single-chip microcomputer.

7. An intelligent monitoring system for indoor breeding of Chinese mitten crabs according to claim 6, characterized in that, The base of the NPN-type triode Q1 is connected in series with the resistor R6 and then connected to the serial port P2.0 of the single-chip microcomputer, the collector is connected in series with the fuse FU and the power supply VCC, and the emitter is connected in series with the water pump; The base of the NPN transistor Q2 is connected in series with the resistor R7 and then connected to the serial port of the single-chip microcomputer P1.

2. The collector is connected in series with the fuse FU and the power supply VCC, and the emitter is connected in series with the four automatic feeding devices; The base of the NPN transistor Q3 is connected in series with the resistor R8 and then connected to the serial port of the single-chip microcomputer P1.

1. The collector is connected in series with the fuse FU and the power supply VCC, and the emitter is connected in series with the two pool filtering devices; The base of the NPN transistor Q4 is connected in series with the resistor R9 and then connected to the serial port of the single-chip microcomputer P1.

0. The collector is connected in series with the fuse FU and the power supply VCC, and the emitter is connected in series with the four pool temperature control devices.

8. An intelligent monitoring system for indoor breeding of Chinese mitten crabs according to claim 5, characterized in that, The operation display screen is connected in series with the resistor R10 and then connected to the serial port of the single-chip microcomputer P0.5.

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