CN212937417U

CN212937417U - Intelligent fish tank

Info

Publication number: CN212937417U
Application number: CN202021741110.0U
Authority: CN
Inventors: 寇忠庆; 李响; 王晓明; 郭奥宇; 凌雨露
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2021-04-13
Anticipated expiration: 2030-08-19

Abstract

The utility model discloses an intelligent fish tank, including the fish tank body, lcd1602 display screen, single chip control circuit, alarm device, dissolved oxygen concentration detection sensor. The bottom surface of the fish tank body is provided with a convex structure for placing a dissolved oxygen concentration detection sensor; the front surface of the fish tank body is provided with a convex part, a singlechip control circuit is arranged in the convex part, and an lcd1602 display screen and an alarm device are arranged on the surface of the convex part; the fish tank is characterized in that a vertical protrusion structure is arranged on the surface of the front side of the fish tank body and used for placing connecting wires among all the parts. Dissolved oxygen concentration detection sensor dissolved oxygen concentration in can real-time supervision fish bowl shows through lcd1602 display screen in real time, and the oxygen concentration of aquatic can be looked over to the user through the data that show in real time, reaches alarm value when dissolved oxygen concentration, and alarm device then can respond and remind the user in time to change the water in the fish bowl to the existence of better guarantee fish.

Description

Intelligent fish tank

Technical Field

The utility model relates to a fish bowl equipment field particularly, especially relates to an intelligent fish bowl.

Background

In recent years, as the living standard of people in China is continuously improved, more and more ornamental fish tanks are placed in families. On one hand, people are in urgent working hours at ordinary times, and people rarely change water for the fish actively, so that the fish is always killed due to oxygen deficiency. On the other hand, if people frequently change the water for the fish, a large amount of water is wasted. Therefore, it is particularly important to design an intelligent fish tank capable of automatically detecting the concentration of dissolved oxygen in water in the fish tank.

Disclosure of Invention

An object of the utility model is to solve the problem in the background art and provide a simple, easy to operate's intelligent fish bowl.

In order to achieve the above object, the utility model provides a pair of intelligent fish bowl is realized like this:

an intelligent fish tank is characterized in that: the fish tank comprises a fish tank body, an lcd1602 display screen, a single chip microcomputer control circuit, an alarm device and a dissolved oxygen concentration detection sensor. The bottom surface of the fish tank body is provided with a convex structure for placing a dissolved oxygen concentration detection sensor; the front surface of the fish tank body is provided with a convex part, a singlechip control circuit is arranged in the convex part, and an lcd1602 display screen and an alarm device are arranged on the surface of the convex part; the fish tank is characterized in that a vertical protrusion structure is arranged on the surface of the front side of the fish tank body and used for placing connecting wires among all the parts.

When the device is used, the dissolved oxygen concentration detection sensor detects the dissolved oxygen concentration in water in real time, detected data are sent to the single chip microcomputer control circuit, the single chip microcomputer control circuit processes the data and then displays the processed data on the lcd1602 display screen, an early warning value and the current dissolved oxygen concentration in the water are displayed on the lcd1602 display screen, when the dissolved oxygen concentration in the water reaches the early warning value, the led lamp is turned on, a user can adjust the early warning value through a KEY in the alarm device, when the KEY1 is pressed, the early warning value is adjusted, when the KEY2 is pressed, the early warning value can be increased, when the KEY3 is pressed, and when the adjusted KEY1 is pressed, the early warning value is successfully changed.

The utility model has the advantages that: the utility model discloses an adopt the dissolved oxygen concentration of embedded dissolved oxygen concentration detection sensor real-time detection aquatic, and handle the back through single chip microcomputer control circuit and show on lcd1602 display screen to data, the user of being convenient for in time knows the dissolved oxygen concentration of aquatic, reach the early warning value when dissolved oxygen concentration simultaneously, led lamp among the alarm device just can light, remind the user in time to trade water, thereby the better existence of having ensured the fish, contain the button that changes the early warning value among the alarm device simultaneously, thereby can realize more accurate, timely warning. The utility model discloses a design makes the user more rationally, in time trade water.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a top view of the overall structure of the present invention.

Fig. 3 is a circuit diagram of the system of the present invention.

Icon: in fig. 1: 1: fish bowl body, 2: lcd1602 display, 3: first KEY1, 4: second KEY2, 5: third KEY3, 6: led lamp, 7: the positive vertical raised part of fish bowl body, 8: the bulge of fish bowl body bottom surface, 9: the fish tank body is provided with a convex part on the front side.

Detailed Description

The following describes the present invention in further detail with reference to the accompanying drawings.

The utility model relates to an intelligent fish bowl as picture, its characterized in that: the fish tank comprises a fish tank body 1, an lcd1602 display screen 2, a single-chip microcomputer control circuit, 3-6 alarm devices and a dissolved oxygen concentration detection sensor. The bottom surface of the fish tank body is provided with a convex structure 8 for placing a dissolved oxygen concentration detection sensor; the front of the fish tank body 1 is provided with a convex part 9, a singlechip control circuit is arranged in the convex part 9, and the surface of the convex part 9 is used for placing an lcd1602 display screen 2 and an alarm device 3-6; the fish tank comprises a fish tank body 1 and is characterized in that a vertical protruding structure 7 is arranged on the surface of the front side of the fish tank body 1 and used for placing connecting wires among all parts.

The system circuit consists of a singlechip control circuit, a dissolved oxygen concentration detection circuit, an alarm circuit and an lcd1602 display screen, wherein the singlechip processing circuit consists of an AT89C51 singlechip, a crystal oscillator X1, a first resistor R1, a first capacitor C1, a second capacitor C2, a third capacitor C3 and a resistor RP 1; the capacitors are non-polar capacitors except that the third capacitor C3 is an electrolytic capacitor; the alarm circuit comprises a first KEY1, a second KEY2, a third KEY3, a second resistor R2 and a led lamp D1; the dissolved oxygen concentration detection circuit consists of a third resistor R3, a fourth resistor R4, a fifth resistor R5, a sixth resistor R6, a dissolved oxygen concentration detection sensor and an AD620 chip; one ends of a first capacitor C1 and a second capacitor C2 are grounded simultaneously, the other ends of the first capacitor C1 and the second capacitor C2 are connected to two ends of a crystal oscillator XI respectively, and two ends of a crystal oscillator X1 are connected with a pin 18 and a pin 19 of an AT89C51 singlechip respectively; one end of the third capacitor C3 is connected with high level, and the other end is connected with a 31 pin of the AT89C51 singlechip; the pin of the AT89C51 singlechip 31 is connected with high level; one end of the second resistor R2 is connected with high level, and the other end is connected with the anode of the LED lamp; the negative pole of the led lamp is connected with a pin 1 of the AT89C51 singlechip; one end of the first KEY1 is grounded, and the other end is connected with a pin 6; one end of the second KEY2 is grounded, and the other end is connected with a pin 7 of the AT89C51 singlechip; one end of the third KEY3 is grounded, and the other end is connected with the 8 pins of the AT89C51 singlechip;

pins

4 and 5 of the AD620 chip are grounded, pin 2 is connected with pin 3, and pin 7 is connected with high level; one end of the third resistor R3 is connected with pin 1 of the AD620 chip, and the other end is connected with pin 8 of the AD620 chip; one end of the fourth resistor R4 is connected with the pin 3 of the AD620 chip, and the other end is connected with high level; one end of the fifth resistor R5 is connected with the pin 3 of the AD620 chip, and the other end is grounded; one end of the sixth resistor R6 is connected with pin 2 of the AD620 chip; the data output end of the dissolved oxygen detection sensor is connected with a pin 3 of the AD620 chip; pins 7-14 of the lcd1602 display screen, pins 2-9 of the exclusion RP1 and pins 39-32 of the AT89C51 singlechip are correspondingly connected respectively; pins 4-6 of the lcd1602 display screen are correspondingly connected with pins 21-23 of the AT89C51 singlechip respectively.

The working principle is that during working, the dissolved oxygen concentration detection sensor detects the dissolved oxygen concentration in water in a fish tank and sends information to the AT89C51 single chip microcomputer, the AT89C51 single chip microcomputer processes signals, the signals are output to an lcd1602 display screen through output pins 32-39 and 21-23 of the AT89C51 single chip microcomputer, the dissolved oxygen concentration in the water is displayed in real time, if the detected dissolved oxygen concentration in the water reaches an early warning value, a pin 1 of the AT89C51 single chip microcomputer is changed from an original high level to a low level, an alarm device is triggered, an led lamp is turned on, when KEY1, KEY2 and KEY3 are pressed down, the level of 6-8 pins of the AT89C51 single chip microcomputer is reduced, the AT89C51 single chip microcomputer performs corresponding operation, and the AT89C51 performs corresponding operation to change the early warning value.

Preferably, the dissolved oxygen concentration detection sensor is installed in the data acquisition part and is connected with the single chip microcomputer processing circuit inside the front concave structure of the fish tank body through a wire, so that the dissolved oxygen concentration in the fish tank water is monitored.

Preferably, lcd1602 display screen and alarm device install on the positive sunk structure surface of fish bowl body, and single chip microcomputer processing circuit installs in sunk structure's inside, and convenience of customers in time knows the concentration of dissolved oxygen.

Preferably, the connection mode and the configuration of the system circuit are the core of the overall system function.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. An intelligent fish tank is characterized in that: the fish tank comprises a fish tank body, an lcd1602 display screen, a singlechip control circuit, an alarm device and a dissolved oxygen concentration detection sensor, wherein a bulge structure is arranged on the bottom surface of the fish tank body and used for placing the dissolved oxygen concentration detection sensor; the front surface of the fish tank body is provided with a convex part, a singlechip control circuit is arranged in the convex part, and an lcd1602 display screen and an alarm device are arranged on the surface of the convex part; the fish tank is characterized in that a vertical protrusion structure is arranged on the surface of the front side of the fish tank body and used for placing connecting wires among all the parts.

2. The intelligent fish tank as claimed in claim 1, wherein: the system circuit consists of a singlechip control circuit, a dissolved oxygen concentration detection circuit, an alarm circuit and an lcd1602 display screen, wherein the singlechip processing circuit consists of an AT89C51 singlechip, a crystal oscillator X1, a first resistor R1, a first capacitor C1, a second capacitor C2, a third capacitor C3 and a resistor RP 1; the capacitors are non-polar capacitors except that the third capacitor C3 is an electrolytic capacitor; the alarm circuit comprises a first KEY1, a second KEY2, a third KEY3, a second resistor R2 and a led lamp D1; the dissolved oxygen concentration detection circuit consists of a third resistor R3, a fourth resistor R4, a fifth resistor R5, a sixth resistor R6, a dissolved oxygen concentration detection sensor and an AD620 chip; one ends of a first capacitor C1 and a second capacitor C2 are grounded simultaneously, the other ends of the first capacitor C1 and the second capacitor C2 are connected to two ends of a crystal oscillator XI respectively, and two ends of a crystal oscillator X1 are connected with a pin 18 and a pin 19 of an AT89C51 singlechip respectively; one end of the third capacitor C3 is connected with high level, and the other end is connected with a 31 pin of the AT89C51 singlechip; the pin of the AT89C51 singlechip 31 is connected with high level; one end of the second resistor R2 is connected with high level, and the other end is connected with the anode of the LED lamp; the negative pole of the led lamp is connected with a pin 1 of the AT89C51 singlechip; one end of the first KEY1 is grounded, and the other end is connected with a pin 6; one end of the second KEY2 is grounded, and the other end is connected with a pin 7 of the AT89C51 singlechip; one end of the third KEY3 is grounded, and the other end is connected with the 8 pins of the AT89C51 singlechip; pins 4 and 5 of the AD620 chip are grounded, pin 2 is connected with pin 3, and pin 7 is connected with high level; one end of the third resistor R3 is connected with pin 1 of the AD620 chip, and the other end is connected with pin 8 of the AD620 chip; one end of the fourth resistor R4 is connected with the pin 3 of the AD620 chip, and the other end is connected with high level; one end of the fifth resistor R5 is connected with the pin 3 of the AD620 chip, and the other end is grounded; one end of the sixth resistor R6 is connected with pin 2 of the AD620 chip; the data output end of the dissolved oxygen detection sensor is connected with a pin 3 of the AD620 chip; pins 7-14 of the lcd1602 display screen, pins 2-9 of the exclusion RP1 and pins 39-32 of the AT89C51 singlechip are correspondingly connected respectively; pins 4-6 of the lcd1602 display screen are correspondingly connected with pins 21-23 of the AT89C51 singlechip respectively.