Ecological fish tank and intelligent control system thereof

Abstract

The invention discloses an ecological fish tank and an intelligent control system thereof.The ecological fish tank comprises a tank body and an opening in the top of the tank body and further comprises a power grid, a high-voltage generating circuit, a mosquito-lured lamp, a statistical module, a microprocessor and a feeder; the power grid is laid at the opening, the power grid is provided with voltage by the high-voltage generating circuit, the mosquito-lured lamp is arranged above or around the power grid, and the power grid and the mosquito-lured lamp are electrically connected with the microprocessor; the feeder is installed on the tank body, the statistical module collects information of the number of mosquitoes electrically shocked by the power grid and sends the information to the microprocessor, and the microprocessor receives the information collected by the statistical module and controls the feeding amount of the feeder. According to the intelligent fish tank, mosquito troubles and health threats are reduced, the food chain of the fish tank is enriched, the ecological environment of the fish tank is improved, and intelligent control over the fish tank is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of fish tanks, and in particular to an ecological fish tank and an intelligent control system thereof. Background Art

[0002] In modern home life, fish farming is becoming more and more popular. It is not only ornamental but also can relieve stress. However, the ecological environment created by existing fish tanks is too simple. Most of them are fish tanks equipped with only aquatic plants and fish. Fish bait is generally bought in the market, and it is impossible to form a closed-loop ecosystem. On the other hand, mosquito infestation is a common problem in the home environment. Mosquito bites can easily spread diseases and pose a threat to human health. Some community properties will disinfect them regularly, and residents often use mosquito coils, electric mosquito swatters or mosquito lamps to kill mosquitoes. However, due to the high randomness and low degree of intelligence, the effect is often not good, and the dead mosquitoes also need to be cleaned separately, which is very inconvenient. If mosquitoes can be used directly as fish bait, the home environment will be optimized in a dual way - effectively reducing mosquito infestation and promoting the balanced development of the ecosystem in the fish tank.

[0003] To this end, Chinese invention patent application CN102342257A discloses an electric mosquito-killing fish tank cover, which uses an electric mosquito net to shoot down flying insects that enter the fish tank and serve as food for the fish. However, the device has the following disadvantages: 1. The electric mosquito-killing fish tank cover is tilted at the opening, which is dangerous for people to touch by mistake and is not beautiful; 2. It is not intelligent enough to count the number of electric mosquitoes in real time, so as to intelligently control the amount of bait added to the feeder.

[0004] In summary, an intelligent fish tank and system are needed that can not only improve the ecological environment of the fish tank but also realize intelligent control of the fish tank. Summary of the invention

[0005] The technical problem to be solved by the present invention is to provide an ecological fish tank, enrich the food chain of the fish tank, improve the ecological environment of the fish tank and realize intelligent control of the fish tank; in addition, an intelligent control system of the ecological fish tank is provided to intelligently control the fish tank and promote the balanced development of the fish tank ecosystem.

[0006] To solve the above technical problems, the technical solution of the present invention is: An ecological fish tank comprises a tank body and an opening at the top of the tank body, and also comprises an electric grid, a high-voltage generating circuit, a mosquito-attracting lamp, a statistical module, a microprocessor and a feeder; the electric grid is laid at the opening, the electric grid is provided with voltage by the high-voltage generating circuit, the mosquito-attracting lamp is arranged above or around the electric grid, the electric grid and the mosquito-attracting lamp are electrically connected to the microprocessor; the feeder is installed on the tank body, the statistical module collects information on the number of mosquitoes electrocuted by the electric grid and sends it to the microprocessor, the microprocessor receives the information collected by the statistical module and controls the feeding amount of the feeder.

[0007] Preferably, the high-voltage generating circuit includes a step-up transformer input side and a high-voltage output side, and the high-voltage output side is connected to the power grid; the statistical module is embedded with a set of quantitative statistical circuits equipped with a voltage detection chip, and the port of the quantitative statistical circuit is connected to the input side of the step-up transformer, and the voltage signal on the input side of the step-up transformer is transmitted to the voltage detection chip. The voltage detection chip compares it with a preset stable voltage and then outputs a trigger signal and sends it to the microprocessor.

[0008] Preferably, the fish tank is also provided with a bottom filter tank, a siphon device, a water inlet pump and a water inlet pipe; the bottom filter tank is arranged below the fish tank, and the interior of the bottom filter tank is divided into a number of partitions by a plurality of staggered upper partitions and lower partitions, so that the water flow channel is S-shaped, wherein the two partitions at both ends of the bottom filter tank are respectively a water purification zone and a physical filtration zone, and the other partitions are biological filtration zones; the water inlet end of the siphon device extends into the fish tank, and the water outlet end thereof extends into the physical filtration zone of the bottom filter tank; the water inlet pump is arranged in the water purification zone, one end of the water inlet pipe is connected to the water inlet pump, and the other end thereof extends into the fish tank.

[0009] Preferably, the fish tank is also provided with an overflow pipe, one end of which is arranged at the top of the fish tank body, and the other end is connected to the bottom filter tank.

[0010] Preferably, the water inlet pipe is provided with a venturi tube for generating bubbles, and one end of the water inlet pipe is placed in the fish tank and extends into the water; the venturi tube comprises a main body, an air inlet channel, a contraction tube and a diffuser, the main body is arranged inside the water inlet pipe, an air inlet channel is provided in the middle of the main body, the air inlet channel extends outward from the water inlet pipe, the contraction tube and the diffuser are arranged inside the main body, the contraction tube contracts from its water inlet end to the water outlet end, the diffuser expands from its water inlet end to the water outlet end, the water inlet end of the contraction tube and the water outlet end of the diffuser are respectively connected to the water inlet pipe, the water inlet end of the diffuser is connected to the air inlet channel, and the water outlet end of the contraction tube is aligned with the water inlet end of the diffuser and forms a gap therewith.

[0011] An intelligent control system for an ecological fish tank comprises a high-voltage mosquito-killing network module, an automatic feeding module, a microprocessor, a cloud server and a control terminal; the high-voltage mosquito-killing network module comprises a network arranged at an opening at the top of a body of the ecological fish tank, a high-voltage generating circuit for providing voltage to the network, a mosquito-attracting lamp arranged above or around the network, and a statistical module for collecting information on the number of mosquitoes electrocuted by the network; the automatic feeding module comprises a feeder installed on the body of the ecological fish tank and a driving motor for driving the feeder to place bait; the microprocessor is used for receiving and processing data information collected by each module and uploading it to a cloud server, and issuing control instructions to each module; the cloud server is used for receiving data information sent by the microprocessor and transmitting it to the control terminal, and issuing control instructions to the microprocessor; the control terminal is used for visually displaying the data information sent by the cloud server, and issuing control instructions to the cloud server so as to realize the microprocessor controlling the work of each module.

[0012] Preferably, a temperature control module is also provided, including a temperature sensor, a heating device and a cooling device. The temperature sensor monitors the water temperature of the water in the fish tank and transmits the water temperature data to the microprocessor. The microprocessor controls the heating device or the cooling device to start or shut down.

[0013] Preferably, a light control module is also provided, including a light sensor and an LED lamp. The light sensor detects changes in ambient light in different time periods and transmits light data to a microprocessor, and the microprocessor adjusts the brightness and color temperature of the LED lamp.

[0014] Preferably, a water level control module is further provided, including a water level sensor and a water changing device. The water level sensor monitors the water level information in the fish tank and transmits it to the microprocessor. The microprocessor controls the water changing device to add water to or drain water from the fish tank.

[0015] Preferably, a water quality monitoring module is also provided, including a water quality sensor and a warning device. The water quality sensor detects the pH value and turbidity of the water body and transmits the information to the microprocessor, and the microprocessor controls the warning device to start or shut down.

[0016] After adopting the above scheme, the present invention has at least the following beneficial effects: 1. The ecological fish tank provided by the present invention is equipped with a mosquito trap lamp, an electric grid, a counting module and a feeder, which not only reduces the troubles and health threats of mosquitoes, but also enriches the food chain of the fish tank, improves the ecological environment of the fish tank and realizes intelligent control of fish feeding.

[0017] 2. The ecological fish tank provided by the present invention may also be provided with a bottom filter tank and LED lights. The bottom filter tank realizes water circulation and water self-purification, and the LED lights simulate natural light to provide suitable lighting conditions for aquatic plants in the fish tank, further promoting the balanced development of the fish tank ecosystem.

[0018] 3. The intelligent control system provided by the present invention is provided with a matching applet on the control terminal, and the user can view the ecological status and mosquito prevention effect of the fish tank in real time through a mobile phone or tablet computer, and easily realize remote control of the fish tank.

[0019] 4. The ecological fish tank and its intelligent control system designed by the present invention enable the fish tank to form a comprehensive ecosystem integrating mosquito prevention, water purification, light simulation and intelligent control, bringing convenience and fun to home life and embodying the concept of green and healthy life. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the ecological fish tank of the present invention; Figure 2 It is a working circuit diagram of the statistics module of the present invention; Figure 3 It is a framework diagram of the ecological fish tank intelligent control system of the present invention; Figure 4 It is a cross-sectional view of the Venturi tube of the present invention.

[0021] In the figure: 1-cylinder body, 2-power grid, 3-mosquito trap lamp, 4-filter cylinder, 5-siphon device, 6-water inlet pump, 7-water inlet pipe, 8-upper baffle, 9-lower baffle, 10-water purification area, 11-physical filtration area, 12-biological filtration area, 13-Venturi tube, 131-body, 132-air inlet channel, 133-contraction tube, 134-diffuser, 14-overflow pipe, 16-high voltage generating circuit, 17-statistical module, 18- MCU main control unit, 19-network unit, 20-feeder, 21-drive motor, 22-temperature sensor, 23-heating device, 24-cooling device, 25-light sensor, 26-LED lamp, 27-water level sensor, 28-water quality sensor, 29-warning device, 30-cloud server, 31-control terminal, 32-high-voltage mosquito killing network module, 33-automatic feeding module, 34-microprocessor, 35-temperature control module, 36-light control module, 37-water level control module, 38-water quality monitoring module, 39-water changing device. DETAILED DESCRIPTION

[0022] The present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0023] The present invention discloses an ecological fish tank, see Figure 1 The invention comprises a cylinder 1 and an opening at the top of the cylinder, and may also comprise an electric grid 2, a high voltage generating circuit, a mosquito trap 3, a statistical module, a microprocessor and a feeder. Figure 1 Not shown in FIG.

[0024] The grid 2 is provided at the opening on the top of the fish tank. The grid 2 can be laid flat on the opening. The grid 2 is provided with a high voltage voltage sufficient to kill mosquitoes by a high voltage generating circuit. The high voltage voltage here refers to a voltage between 2kV and 4kV. The high voltage generating circuit includes a step-up transformer input side and a high voltage output side, and the high voltage output side is connected to the grid 2. After the mosquito flies into the grid 2, the grid 2 can discharge instantly and kill it. Although the voltage provided by the high voltage generating circuit is relatively high, the discharge current is very small. Even if the user accidentally touches the grid 2, it will not cause serious harm.

[0025] A mosquito trap lamp 3 is provided above or around the power grid 2, which can both illuminate and lure mosquitoes to approach and enter the power grid 2. When mosquitoes fly into the power grid 2, the power grid 2 will instantly release current to kill them, and the whole process is fast and harmless. The killed mosquitoes can naturally fall into the fish tank below and become bait for fish. This design not only solves the problem of mosquito treatment, but also enriches the food chain of the fish tank, promotes the healthy growth of fish, and realizes the recycling of resources. The microprocessor is electrically connected to the power grid 2 and the mosquito trap lamp 3, and can control the opening or closing of the power grid 2 and the mosquito trap lamp 3.

[0026] The feeder is mounted on the cylinder body 1, and the feeding amount of the feeder is controlled by a microprocessor. The bait in the feeder is used as a supplement to fish bait other than mosquitoes. Specifically, the feeder may include a drive motor and a bait bin, and the bait bin is provided with a bait inlet and outlet hole. The drive motor is connected to the bait bin and drives it to rotate. When the bait inlet and outlet hole is rotated to face the water surface of the fish tank, the bait falls into the fish tank from the bait inlet and outlet hole. The microprocessor is electrically connected to the drive motor, and the feeding amount of the feeder is controlled by controlling the start and stop time and the rotation speed of the drive motor. The feeder may also adopt other common automated feeders. For example, the feeder includes a bait bin with a bin door and a drive motor for controlling the opening and closing of the bin door. The drive motor is connected to the microprocessor, and the microprocessor controls the feeding amount of the feeder by controlling the drive motor to open and close the bin door.

[0027] The statistical module collects information about the number of mosquitoes electrocuted by the power grid 2 and sends it to the microprocessor. The microprocessor can control the amount of food fed to the feeder according to the received information about the number of mosquitoes to prevent fish from starving or overfeeding. Specifically, in order to achieve accurate statistics on the number of mosquitoes, the statistical module is embedded with a set of highly sensitive number counting circuits. The working principle of this circuit is based on the detection of current or voltage changes. Figure 2 The number counting circuit may be provided with a voltage detection chip (i.e. Figure 2U1 in the figure), specifically, the voltage detection chip can adopt the CN61C series voltage detection chip; the port of the quantity counting circuit is connected to the input side of the step-up transformer, and the voltage signal of the input side of the step-up transformer is sent to the voltage detection chip, and the voltage detection chip compares it with the preset stable voltage and outputs a trigger signal. Whenever a mosquito is electrocuted, the current or voltage on the power grid 2 will fluctuate briefly, causing the current or voltage to fluctuate on the input side of the transformer. This fluctuation is captured by the quantity counting circuit and outputs a trigger signal, which is then sent to the microprocessor. The microprocessor realizes real-time statistics of the number of mosquitoes electrocuted by the power grid 2 through the statistical module, thereby intelligently controlling the amount of bait released by the feeder, and also providing a basis for the detection of indoor mosquito density, providing a reference for the property fire protection plan. The microprocessor can also further process through algorithms, such as analyzing the size and duration of the trigger signal, so as to more accurately judge each effective electric shock event.

[0028] Further, see Figure 1, the fish tank can also be provided with a closed bottom filter cylinder 4, a siphon device 5, a water inlet pump 6 and a water inlet pipe 7. The bottom filter cylinder 4 is arranged below the fish tank, and a plurality of upper partitions 8 and lower partitions 9 can be arranged inside the bottom filter cylinder 4. The upper end of the upper partition 8 is connected to the top plate of the bottom filter cylinder 4, and the lower end of the upper partition 8 extends vertically downward; the lower end of the lower partition 9 is connected to the bottom plate of the bottom filter cylinder 4, and the upper end of the lower partition 9 extends vertically upward. The plurality of upper partitions 8 and lower partitions 9 are arranged alternately to divide the bottom filter cylinder 4 into several partitions, so that the water flow channel is S-shaped. The two partitions at both ends of the bottom filter cylinder 4 can be a water purification zone 10 and a physical filtration zone 11, respectively, and the middle partition is a biological filtration zone 12. This embodiment is provided with six partitions, one water purification zone 10 and one physical filtration zone 11, and the four middle ones are biological filtration zones 12. Of course, the physical filtration zone 11 and the biological filtration zone 12 can be set to other numbers according to needs. The water inlet end of the siphon device 5 extends under the water surface of the fish tank, and the water outlet end thereof extends into the physical filtration area 11 of the bottom filter cylinder 4. The siphon device 5 is a common drainage structure, which can adopt a simple siphon pipe, or a siphon drainage structure including a main water pipe, a secondary water pipe and a siphon separation chamber disclosed in the Chinese utility model patent CN213603881U "A siphon water filtration device for a fish tank", which uses the siphon effect to suck water into the bottom filter cylinder, which will not be repeated here. The water inlet pump 6 can be arranged in the water purification area 10, and one end of the water inlet pipe 7 is connected to the water inlet pump 10, and the other end thereof extends into the fish tank. The water in the fish tank flows into the bottom filter cylinder 4 through the siphon device 5. After entering the bottom filter cylinder 4, the water first enters the physical filtration area 11, where physical filtration materials, such as filter cotton, can be placed to remove large particle impurities in the water, such as leftover bait, fish feces, etc., and precipitate suspended matter in the water to improve water quality. The water after passing through the physical filtration area 11 enters multiple biological filtration areas 12, where filter materials such as bacteria houses, ceramic rings, glass rings, and filter balls can be placed to provide a place for the attachment and reproduction of beneficial microorganisms such as nitrifying bacteria in the water body. These microorganisms can decompose harmful substances such as ammonia and nitrite in the water and convert them into nitrates that are harmless to fish. Finally, the filtered and purified water is pumped back into the fish tank by the water inlet pump 6, completing the entire water circulation process, solving the problem of frequent water changes.

[0029] Further, see Figure 1 and Figure 4The water inlet pipe 7 may be provided with a venturi tube 13 for generating bubbles, and at this time, one end of the water inlet pipe 7 placed in the fish tank extends into the water. The venturi tube 13 includes a body 131, an air inlet channel 132, a contraction tube 133 and a diffuser 134. The body 131 is arranged inside the water inlet pipe 7, and the air inlet channel 132 is arranged in the middle thereof. The air inlet channel 132 extends outward from the water inlet pipe 7. The contraction tube 133 and the diffuser 134 are arranged inside the body 131. The contraction tube 133 contracts from its water inlet end to its water outlet end, and the diffuser 134 expands from its water inlet end to its water outlet end. The water inlet end of the contraction tube 133 and the water outlet end of the diffuser 134 are respectively connected to the water inlet pipe 7, the water inlet end of the diffuser 134 is connected to the air inlet channel 132, and the water outlet end of the contraction tube 133 is aligned with the water inlet end of the diffuser 134 and forms a gap therewith. The venturi tube 13 forms a pipe narrowing area at the water outlet end of the contraction tube 133 and the water inlet end of the diffusion tube 134. When water flows through, the pipe narrowing area will generate a negative pressure area, which can suck external air into the air inlet channel and enter the diffusion tube 134, so that air and water flow enter the water inlet pipe 7 together, so that bubbles are generated in the water in the fish tank, increasing the dissolved oxygen content of the water.

[0030] Furthermore, the fish tank may also be provided with an overflow pipe 14, one end of which is arranged at the top of the fish tank body 1, and the other end is connected to the bottom filter tank 4 to prevent excessive water from overflowing from the fish tank in case of an unexpected situation.

[0031] Furthermore, the fish tank may also be provided with an LED light ( Figure 1 The light source (not shown) simulates natural light and provides suitable lighting conditions for aquatic plants in the fish tank, promoting their photosynthesis and growth. At the same time, the soft and layered light also creates a tranquil and mysterious ecological atmosphere, making the viewer feel as if they are in a real natural environment.

[0032] The ecological fish tank simulates the aquatic ecosystem in nature. Through the originally configured aquatic plants, microorganisms, fish and other biological communities and the mosquito trap lamp 3 and the power grid 2 provided by the present invention, inside the fish tank, the power grid 2 can not only eliminate indoor mosquitoes to reduce the troubles and health threats of mosquitoes to the living environment, but also provide necessary food for fish, enriching the food chain of the fish tank, and the fish excrement and leftover bait become nutrients for microbial decomposition, further promoting plant growth, and forming a closed-loop ecosystem. At the same time, the setting of the statistical module and the feeder provides a bottom-line guarantee for the instability of mosquitoes as bait, avoiding the destruction of the ecological balance of the fish tank, and realizing the intelligent control of fish feeding. The bottom filter tank 4 provided in the ecological fish tank realizes water circulation and self-purification of water quality. The present invention promotes the balanced development of the fish tank ecosystem and realizes the intelligent control of the fish tank.

[0033] The present invention also discloses an intelligent control system for an ecological fish tank, see Figure 3It includes: a high-voltage mosquito-killing power grid module 32, an automatic feeding module 33, a microprocessor 34, a cloud server 30 and a control terminal 31, and may also include any one or more modules of a temperature control module 35, a light control module 36, a water level control module 37 and a water quality monitoring module 38.

[0034] The high-voltage mosquito-killing network module 32 may include a network 2 disposed at the top opening of the ecological fish tank body 1, a high-voltage generating circuit 16 for providing voltage to the network 2, a mosquito-attracting lamp 3 disposed above or around the network 2, and a statistical module 17 for collecting information on the number of mosquitoes electrocuted by the network 2. The automatic feeding module 33 may include a feeder 20 mounted on the ecological fish tank body 1 and a driving motor 21 for driving the feeder 20 to place bait. The network 2 transmits mosquito data to a microprocessor 34 through the statistical module 17, and the microprocessor 34 can automatically control the opening or closing of the network 2 and the mosquito-attracting lamp 3 and the feeding amount of the feeder 20 according to the mosquito data.

[0035] The high-voltage generating circuit 16 includes a boost transformer input side and a high-voltage output side, and the high-voltage output side is connected to the power grid 2; the statistical module 17 is embedded with a set of quantitative statistical circuits equipped with a voltage detection chip, and the port of the quantitative statistical circuit is connected to the input side of the boost transformer, and the voltage signal of the input side of the boost transformer is transmitted to the voltage detection chip. The voltage detection chip compares it with the preset stable voltage and then outputs a trigger signal and sends it to the microprocessor 34.

[0036] The feeder 20 may include a drive motor 21 and a bait bin, the bait bin is provided with a bait inlet and outlet hole, the drive motor 21 is connected to the bait bin and drives it to rotate, when the bait inlet and outlet hole is rotated to face the water surface of the fish tank, the bait falls into the fish tank from the bait inlet and outlet hole. The microprocessor 34 is electrically connected to the drive motor 21, and controls the feeding amount of the feeder 20 by controlling the start and stop time and the rotation speed of the drive motor 21.

[0037] The microprocessor 34 may include an MCU main control unit 18 and a network unit 19. The MCU main control unit 18 may be STM32F103C8T6, where MCU is also called a single chip microcomputer, and the network unit 19 may be ESP32-S. The MCU main control unit 18 is used to receive and process the data information collected by each module and send it to the network unit 19, and issue control instructions to each module; the network unit 19 is used to upload the data information sent by the MCU main control unit 18 to the cloud server 30, and transmit the control instructions issued by the cloud server 30 to the MCU main control unit 18. The control instructions issued by the MCU main control unit 18 to each module may come from the cloud server 30 and the control terminal 31, or may be preset automatic control instructions.

[0038] The cloud server 30 is used to receive data information sent by the microprocessor 34 and transmit it to the control terminal 31, and issue control instructions to the microprocessor 34.

[0039] The control terminal 31 is used to visualize the data information sent by the cloud server 30 and send control instructions to the cloud server 30 so that the microprocessor 34 can control the operation of each module.

[0040] The temperature control module 35 may include a temperature sensor 22, a heating device 23 and a cooling device 24. The temperature sensor 22 may use a DS18B20 probe to monitor the water temperature of the water in the fish tank 24 hours a day and transmit the water temperature data to the microprocessor 34. When the water temperature deviates from the preset range, the microprocessor 34 can automatically control the opening and closing of the heating device 23 or the cooling device 24 to quickly adjust the water temperature to a suitable range to ensure that the fish grow at the optimal temperature.

[0041] The light control module 36 may include a light sensor 25 and an LED light 26. The light sensor 25 can detect changes in ambient light in different time periods and transmit light data to the microprocessor 34, which can automatically adjust the brightness and color temperature of the LED light 26 according to the light data, providing suitable lighting conditions for the aquatic plants in the fish tank, promoting their photosynthesis and growth, and creating a unique ecological atmosphere.

[0042] The water level control module 37 may include a water level sensor 27 and a water changing device 39, and the water changing device 39 may include an inlet pump 6 and a drain pump. The water level sensor 27 may monitor the water level information in the fish tank and transmit the water level data to the microprocessor 34, and the microprocessor 34 may automatically control the inlet pump 6 to add water or the drain pump to drain water according to the water level data. If the water level control module 37 is set on the ecological fish tank with the bottom filter tank 4 and the siphon device 5 of the present invention, the water level control module 37 may not be provided with a drain pump, and only the inlet pump 6 and the siphon device 5 need to cooperate to achieve water circulation.

[0043] The water quality monitoring module 38 may include a water quality sensor 28 and a warning device 29. The water quality sensor 28 may include a pH sensor for detecting the pH of the water body and / or a turbidity sensor for detecting the turbidity of the water body. The pH sensor may be PH4502C, the turbidity sensor may be TSW-30, and the warning device 29 may be a warning light or a speaker. The water quality sensor 28 transmits water quality data such as pH and turbidity to the microprocessor 34. When the water quality data deviates from the preset range, the microprocessor 34 can automatically control the warning device to issue a warning. When the water quality monitoring module 38 is applied to the ecological fish tank of the present invention with a bottom filter tank 4, the user can receive a warning and replace the filter material of the bottom filter tank 4 in time to ensure water purification and the stability of water circulation. When the water quality monitoring module 38 is applied to other fish tanks without water purification devices, it can also cooperate with a water changing device for intelligent water changing.

[0044] The MCU main control unit 18 can obtain various types of data from the high-voltage mosquito-killing network module 32, the temperature control module 35, the light control module 36, the water level control module 37 and the water quality monitoring module 38 through the analog-to-digital converter. The data is processed by the MCU main control unit 18 and sent to the network unit 19 through the serial port, and then uploaded to the cloud server 30 by the network unit 19 and sent to the control terminal 31. The control terminal 31 is provided with a matching applet that can display the data information collected by each module, and the control module of the applet can send control instructions to the microprocessor 34 to realize remote control of the fish tank. Therefore, the control terminal 31 can not only support the basic functions of the switch control, water temperature adjustment, water level adjustment, light brightness and color temperature adjustment of each module of the fish tank, but also can count and display the number of mosquitoes killed in real time, help users understand the ecological status and mosquito-proof effect of the fish tank, and intelligently control the feeding amount. In addition, the applet on the control terminal 31 also has an intelligent reminder function. When the water quality of the fish tank is abnormal or the filter material needs to be replaced, it will send a notification in time to remind the user to take corresponding measures.

[0045] The intelligent control system of the present invention can be applied to the ecological fish tank of the present invention, and can also be applied to other fish tanks.

[0046] The ecological fish tank and its intelligent control system designed by the present invention enable the fish tank to form a comprehensive ecosystem integrating mosquito prevention, water purification, light simulation and intelligent control, bringing convenience and fun to home life and embodying the concept of green and healthy life.

[0047] The above description is only a preferred embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, any changes or modifications made according to the claims and description of the present invention should fall within the scope of the patent of the present invention.

Claims

1. An ecological fish tank, comprising a tank body and an opening at the top of the tank body, characterized in that: The fish tank also includes an electric grid, a high-voltage generating circuit, a mosquito-attracting lamp, a statistical module, a microprocessor and a feeder; the electric grid is laid at the opening, the electric grid is provided with voltage by the high-voltage generating circuit, the mosquito-attracting lamp is arranged above or around the electric grid, and the electric grid and the mosquito-attracting lamp are electrically connected to the microprocessor; the feeder is installed on the tank body, the statistical module collects information on the number of mosquitoes electrocuted by the electric grid and sends it to the microprocessor, and the microprocessor receives the information collected by the statistical module and controls the amount of food fed by the feeder.

2. An ecological fish tank according to claim 1, characterized in that: The high-voltage generating circuit includes a step-up transformer input side and a high-voltage output side, and the high-voltage output side is connected to the power grid; the statistical module is embedded with a set of quantity statistical circuits equipped with a voltage detection chip, and the port of the quantity statistical circuit is connected to the input side of the step-up transformer, and the voltage signal of the input side of the step-up transformer is transmitted to the voltage detection chip. The voltage detection chip compares it with a preset stable voltage and then outputs a trigger signal and sends it to the microprocessor.

3. The ecological fish tank according to claim 1, characterized in that: The fish tank is also provided with a bottom filter tank, a siphon device, a water inlet pump and a water inlet pipe; the bottom filter tank is arranged below the fish tank, and the interior of the bottom filter tank is divided into a plurality of partitions by a plurality of staggered upper partitions and lower partitions, so that the water flow channel is S-shaped, wherein the two partitions at both ends of the bottom filter tank are respectively a water purification zone and a physical filtration zone, and the other partitions are biological filtration zones; the water inlet end of the siphon device extends under the water surface of the fish tank, and the water outlet end thereof extends into the physical filtration zone of the bottom filter tank; the water inlet pump is arranged in the water purification zone, one end of the water inlet pipe is connected to the water inlet pump, and the other end thereof extends into the fish tank.

4. The ecological fish tank according to claim 3, characterized in that: The fish tank is also provided with an overflow pipe, one end of which is arranged on the top of the fish tank body, and the other end is connected to the bottom filter tank.

5. The ecological fish tank according to claim 3, characterized in that: The water inlet pipe is provided with a venturi tube for generating bubbles, and one end of the water inlet pipe is placed in the fish tank and extends into the water; the venturi tube comprises a main body, an air inlet channel, a contraction tube and a diffusion tube, the main body is arranged inside the water inlet pipe, the middle part of the main body is provided with an air inlet channel, the air inlet channel extends outwardly from the water inlet pipe, the contraction tube and the diffusion tube are arranged inside the main body, the contraction tube contracts from its water inlet end to the water outlet end, the diffusion tube expands from its water inlet end to the water outlet end, the water inlet end of the contraction tube and the water outlet end of the diffusion tube are respectively connected to the water inlet pipe, the water inlet end of the diffusion tube is connected to the air inlet channel, and the water outlet end of the contraction tube is aligned with the water inlet end of the diffusion tube and forms a gap therewith.

6. An intelligent control system for an ecological fish tank, characterized in that: The invention comprises a high-voltage mosquito-killing network module, an automatic feeding module, a microprocessor, a cloud server and a control terminal; the high-voltage mosquito-killing network module comprises a network arranged at the top opening of the ecological fish tank body, a high-voltage generating circuit for providing voltage to the network, a mosquito-attracting lamp arranged above or around the network, and a statistical module for collecting information on the number of mosquitoes electrocuted by the network; the automatic feeding module comprises a feeder installed on the ecological fish tank body and a driving motor for driving the feeder to release bait; the microprocessor is used for receiving and processing data information collected by each module and uploading it to the cloud server, and issuing control instructions to each module; the cloud server is used for receiving data information sent by the microprocessor and transmitting it to the control terminal, and issuing control instructions to the microprocessor; the control terminal is used for visually displaying the data information sent by the cloud server, and issuing control instructions to the cloud server so as to realize the microprocessor controlling the work of each module.

7. The intelligent control system of an ecological fish tank according to claim 6, characterized in that: A temperature control module is also provided, including a temperature sensor, a heating device and a cooling device. The temperature sensor monitors the water temperature in the fish tank and transmits the water temperature data to the microprocessor, and the microprocessor controls the heating device or the cooling device to start or shut down.

8. The intelligent control system of an ecological fish tank according to claim 6, characterized in that: A light control module is also provided, including a light sensor and an LED light. The light sensor detects changes in ambient light in different time periods and transmits light data to a microprocessor, which adjusts the brightness and color temperature of the LED light.

9. The intelligent control system of an ecological fish tank according to claim 6, characterized in that: A water level control module is also provided, including a water level sensor and a water changing device. The water level sensor monitors the water level information in the fish tank and transmits it to the microprocessor. The microprocessor controls the water changing device to add water to or drain water from the fish tank.

10. The intelligent control system of an ecological fish tank according to claim 6, characterized in that: A water quality monitoring module is also provided, including a water quality sensor and a warning device. The water quality sensor detects the pH value and turbidity of the water body and transmits the information to the microprocessor, and the microprocessor controls the warning device to start or shut down.

Images