CN204599037U - Based on the automatic water-exchanging system of fish tank of configuration software - Google Patents

Abstract

The utility model discloses an automatic water change system for fish tanks based on configuration software, which comprises a fish tank, a programmable logic controller installed on the fish tank, and the programmable logic controller is respectively connected with a touch screen, a pressure sensor, a water transparency sensor, a relay and an electromagnetic The valve is connected, and the touch screen, pressure sensor, water transparency sensor, relay and solenoid valve are controlled by the programmable logic controller. The fish tank is respectively connected with the water inlet pipe and the water outlet pipe through the solenoid valve, and the relay and the solenoid valve are connected in parallel; The transparency data of the water, and the pressure sensor collects the water level data in the fish tank. In the utility model, the water quality and water level control data can be intuitively displayed on the touch screen, and the switching control of the water level and water quality can be realized directly with the touch screen.

Description

Automatic water exchange system for fish tank based on configuration software

technical field

The utility model relates to an automatic water change control device, in particular to an automatic water change system for fish tanks based on configuration software.

Background technique

Now with the improvement of living conditions, more and more users are raising fish in family fish tanks. Existing fish tanks can generally achieve automatic oxygenation and temperature control, but there are still some deficiencies in the automatic water change function of the fish tank, such as the inability to visually display the water level and precise water change, which is very inconvenient to use. Moreover, users who raise fish in family fish tanks are not necessarily breeding experts, and do not know when to change the water, which leads to a higher mortality rate in family fish tanks.

Utility model content

Purpose of the invention: The purpose of this utility model is to solve the deficiencies in the prior art and provide a fish tank automatic water change system based on configuration software. The utility model uses a touch screen for the automatic control of fish tank water change, and the control interface is simple and clear , easy to operate, and can also be transplanted to other fields of industrial control, the development space is broad.

Technical solution: A fish tank automatic water change system based on configuration software of the utility model includes a fish tank and a programmable logic controller installed on the fish tank, and the programmable logic controller is connected with a touch screen, a pressure sensor, and a water transparency Sensor, relay and electromagnetic valve are connected, and touch screen, pressure sensor, water transparency sensor, relay and electromagnetic valve are controlled by programmable logic controller, described fish tank is connected with water inlet pipe and outlet pipe respectively by electromagnetic valve, and described relay and electromagnetic valve The valves are connected in parallel; the water transparency sensor collects the transparency degree data of the water in the fish tank, and the water transparency sensor collects the water level data in the fish tank.

Further, the touch screen is loaded with a water level control process drawn by configuration software, as well as animation and script programs.

Further, the fish tank is also provided with a power supply for the programmable logic controller and the touch screen.

Further, the programmable logic controller carries the program of the water level control process drawn by the configuration software, and communicates with the touch screen.

Beneficial effect: compared with the prior art, the utility model has the following advantages:

(1) In the utility model, the water quality and water level control data can be directly displayed on the touch screen, and the switching control of the water level and water quality can be realized directly with the touch screen;

(2) The utility model has a simple structure and takes up little space, is convenient to control, and can be operated both automatically and manually;

(3) The finished product of the equipment of the utility model is cheap, has no problems such as environmental pollution, and has powerful expandable functions;

(4) The utility model has strong reproducibility, and does not need to spend too much time on repetitive labor.

Description of drawings

Fig. 1 is the control schematic diagram of utility model;

Fig. 2 is a structural schematic diagram of the utility model.

Detailed ways

The technical solutions of the utility model are described in detail below, but the protection scope of the utility model is not limited to the embodiments.

As shown in Fig. 1 and Fig. 2, a kind of fish tank automatic water changing system based on configuration software of the present utility model comprises a fish tank, a programmable logic controller installed on the fish tank, and the programmable logic controller is respectively connected with a touch screen, a pressure The sensor, water transparency sensor, relay and solenoid valve are connected, and the touch screen, pressure sensor, water transparency sensor, relay and solenoid valve are controlled by the programmable logic controller. The fish tank is connected with the water inlet pipe and the water outlet pipe respectively through the solenoid valve. The valves are connected in parallel; the water transparency sensor collects the transparency degree data of the water in the fish tank, and the water transparency sensor collects the water level data in the fish tank.

Among them, the touch screen contains the water level control process drawn by the configuration software, animation and script programs; the fish tank is also equipped with a power supply for the programmable logic controller and the touch screen; The drawn water level controls the flow program and communicates with the touch screen.

Concrete working principle of the present utility model is as follows:

Draw the engineering drawing interface of the fish tank water change control through the configuration software, and complete the animation part and the script program, and then download it to the touch screen, and then complete the connection and communication between the touch screen and the Programmable Logic Controller (Programmable Logic Controller). Write the PLC program, then carry out the control debugging of the touch screen and the PLC and the following actuators, and finally realize the automatic (or manual) control of the fish tank water change on the touch screen.

In the utility model, the touch screen is used for human-computer interaction, the PLC is the control core, the pressure sensor is equivalent to the water level sensor and is used to collect the water level data in the fish tank and display it on the touch screen, and the water transparency sensor is used to collect the water transparency (water quality) in the fish tank The data information is displayed on the touch screen, while the relay and solenoid valve belong to the actuator.

When the utility model is in the automatic control system, the pressure sensor and the water transparency sensor collect the water level and water transparency data respectively, and transmit them to the PLC and the touch screen. The solenoid valve on the water inlet is used for drainage. When the water discharge of the fish tank reaches the set value, the PLC will automatically control and close the solenoid valve on the water outlet, and at the same time open the solenoid valve connected to the water inlet to enter the water. When the water in the fish tank reaches the set value, The solenoid valve connected to the water inlet is automatically closed, and the fish tank is automatically completed above.

When the utility model is in manual control, the electromagnetic valve connected to the water inlet or the water outlet can be artificially opened or closed.

Claims (2)

1. A fish tank automatic water change system based on configuration software, characterized in that: comprise a fish tank, a programmable logic controller installed on the fish tank, said programmable logic controller is connected with a touch screen, a pressure sensor, a water transparency sensor respectively , relay and solenoid valve, and the touch screen, pressure sensor, water transparency sensor, relay and solenoid valve are controlled by a programmable logic controller. parallel connection; the water transparency sensor collects the transparency degree data of the water in the fish tank, and the pressure sensor collects the water level data in the fish tank. 2. the fish tank automatic water change system based on configuration software according to claim 1, is characterized in that: described fish tank is also provided with the power supply that supplies power to programmable logic controller and touch screen, and programmable logic controller and touch screen Connect communication.