CN206021115U - A kind of regulator control system of the poultry farms based on Internet of Things - Google Patents

Abstract

The utility model discloses a poultry farm control system based on the internet of things, comprising: a water level sensor, a temperature sensor, a weighing sensor, a laser dust sensor, an infrared sensor, a camera module, a fan, a feeding device, an air purifier, an alarm Prompt module, zigbee wireless sensor module, terminal controller module and gateway information processing module. The ecological environment of the farm is regulated through the information collected by the sensors deployed in the farm. According to the air environment index and infrared sensing data, the controller responds accordingly and alerts the manager. Since the quality of farm management directly affects the quality of poultry growth, if this system is used in poultry farms, it can avoid disasters caused by human forgetting to control or sudden natural weather events in breeding, and reduce the loss of farmers , and the energy and resources of the farmer's management are saved through WeChat control, and the operation is flexible, which can achieve real-time monitoring of the poultry farm and improve the poultry growth environment.

Description

A control system for poultry farms based on the Internet of Things

technical field

The utility model relates to the technical field of sensor monitoring, wireless sensor network and module control, in particular to a control system for poultry farms based on the Internet of Things.

Background technique

Nowadays, the scale of poultry farms is increasing year by year, and the monitoring and management are more difficult. The management of comprehensive farms is more complicated. Temperature, water volume, food intake and air environment all have a vital impact on the growth of poultry. Only relying on Human supervision can not meet the management needs.

In response to the above problems, sensor monitoring has been proposed. However, the information collection and processing of each module in wireless sensor monitoring has also become more complicated due to the increase in the scale of the farm.

Utility model content

The purpose of this utility model is to provide a poultry farm control system based on the Internet of Things, which aims to monitor various environmental indicators in the poultry farm, strengthen the data feedback between the sensor and the central gateway, and control and manage the breeding in real time according to the environmental data field.

In order to achieve the above-mentioned purpose, the technical means and the design scheme that the utility model will adopt are: the regulation and control system of the poultry farm based on the Internet of Things, and this system system is divided into three levels.

The first layer is the data acquisition layer. This layer includes a variety of sensors erected in the farm, including water level sensors, temperature sensors, weighing sensors, laser dust sensors, infrared sensors and camera sensors. Each sensor is equipped with a zigbee module and communicates and exchanges data with the central gateway module through the zigbee wireless sensor network.

The second layer is the gateway management layer. This layer mainly collects and processes the data transmitted by each sensor. The real-time control devices in this layer include: automatic water injection module, fan control module, automatic feeding module, air purification module, automatic alarm module, Camera shooting module. Data sharing is realized between each module, the modules no longer work alone, and the central gateway node is responsible for coordinating each module and performing data interaction with the upper remote terminal.

The third layer is the remote terminal processing layer. This layer mainly performs data interaction between the manager terminal and the gateway management layer. The manager can not only actively receive the environmental data of each sensor in real time, but also start or control each control device based on it. These controls include the switch of the water injector, the switch of the fan, the switch of the feeding machine, the switch of the air purifier and the real-time monitoring of the camera. The view of data can also receive an alarm prompt from the gateway processing layer when the infrared sensor transmits abnormal data, and the manager can choose to watch the real-time picture of the camera or the picture taken by the camera when it is abnormal. The wide popularity of WeChat and the compatibility of WeChat itself with real-time control functions and alarm functions, so WeChat is selected as the control terminal of the manager.

This system adopts star network topology to build a wireless sensor network with a central control node and 6 wireless sensor nodes.

The poultry farm control system adopting the above structure has the following advantages:

Because zigbee technology has the advantages of low complexity, low power consumption, low cost, and high security, it is very suitable for information collection interaction and device control in poultry farms. Farmers do not need to spend a lot of money to buy wires. There is also no need to worry about the laying of communication lines in complex areas.

A variety of sensors no longer function alone, and there are functions that cooperate with each other. For example, laser dust sensors and infrared sensors can be used as alarm modules when the environmental quality cannot be controlled, which greatly improves safety. The water level sensor and the load cell obtain each other's value according to the actual farming scale and breeding population to match the ratio of water and food.

Due to the wide penetration rate of WeChat, using WeChat as the control terminal of the manager will save the manager from the trouble of installing other control software and equipment.

Description of drawings

Fig. 1 is a schematic diagram of the system structure of the present utility model.

detailed description

Next, the utility model will be further described in detail in conjunction with the actual situation and the schematic diagram.

As shown in Figure 1, the control system of the poultry farm based on the Internet of Things of the present invention includes a water level sensor, a temperature sensor, a weighing sensor, a laser dust sensor, an infrared sensor, and a camera arranged inside and outside the poultry house. The above sensors all interact with the central gateway through the zigbee wireless sensor network. The central gateway reads the data of each sensor regularly or in real time according to the demand. After the processing is completed, it connects to the remote server through GPRS. Receive demand data from managers.

The water level sensor is deployed in the pond to test the height of the water in the pond. If the water is lower than the standard value, the automatic water injector will be turned on, and the water injection will be transmitted to the central processor through zigbee to regulate the height of the water in the pond in real time. The temperature sensor is deployed inside the poultry house, which is characterized in that the sensor is at the poultry house mouth and the center of the poultry house. When the temperature at the poultry house mouth is higher than the poultry house center, the fan will activate the internal circulation mode. When the poultry house mouth temperature is lower than When in the center of the poultry house, the fan will activate external circulation mode. The weighing sensor is deployed at the bottom of the trough, and the sensor works regularly several times a day. If the weight of the trough is lower than the standard value during each monitoring, the switch of the feeder is turned on and the feed is delivered to the standard value. The laser dust sensor is deployed in the center of the poultry house. When the air quality is not up to standard, the air purifier will be turned on. If the air cannot be purified for a long time, an alarm message will be sent to the manager. Infrared sensors are deployed on the edge of the farm, and are deployed at a certain distance. When an unknown creature passes through, the alarm information will be transmitted to the central processing unit, and the real-time image will be recorded through the camera module and transmitted to the manager.

The above-mentioned zigbee wireless sensor module uses CC2430 chip, and the central gateway processor uses Samsung's s5pv210 chip. S5PV210 uses ARM CortexTM-A8 core, ARM V7 instruction set, main frequency can reach 1GHZ, 64/32-bit internal bus structure, 32/32KB data/instruction level-1 cache and 512KB level-2 cache can realize high-performance computing capability of 2000DMIPS (200 million instruction sets per second).

Among the above sensors, the temperature sensor adopts DHT11, the infrared sensor adopts D-SUN PIR human body infrared sensor module, the water level sensor adopts LC-SW1 type water level sensor, and the weighing sensor adopts CXH-127, ZH03A laser dust sensor.

Claims (5)

1. the regulator control system based on the poultry farms of Internet of Things, its feature include：Level sensor, temperature sensor, weigh Sensor, laser dust sensor, infrared ray sensor, camera module, fan, charging device, air purifier, warning are carried Show module, zigbee wireless sensing modules, terminal control unit module and gateway information processing module, wherein, camera module, wind Fan, charging device, air purifier, alarm module, directly it is connected with gateway information processing module, level sensor Device, temperature sensor, LOAD CELLS, laser dust sensor, infrared ray sensor pass through zigbee wireless sensing modules Gateway message processing module in connection, terminal control unit are connected with gateway information processing module by GPRS.

2. the regulator control system of the poultry farms based on Internet of Things according to claim 1, it is characterised in that：The water level Sensor, temperature sensor, LOAD CELLS, laser dust sensor, infrared ray sensor, camera module are adopted as data Collection module, be deployed in inside pouity dwelling place respectively, pouity dwelling place inside and outside, inside pouity dwelling place, plant in, cultivation field edge, cultivate field edge Inside pouity dwelling place.

3. the regulator control system of the poultry farms based on Internet of Things according to claim 1, it is characterised in that：TEMP Device is deployed in pouity dwelling place introduction and pouity dwelling place center simultaneously, and when inlet temperature is higher, the interior circulation pattern of fan realized by pouity dwelling place, central When heart temperature is higher, the outer circulation pattern of fan realized by pouity dwelling place.

4. the regulator control system of the poultry farms based on Internet of Things according to claim 1, it is characterised in that：Described information Processing module is multichannel input, parallel output, for receiving each sensing data, analog signal is turned by A/D conversion Change data signal into, then controller process is given by result.

5. the regulator control system of the poultry farms based on Internet of Things according to claim 1, it is characterised in that：This regulation and control system System is disposed using clusters of sensors, and multiple same specification collector modules are deployed in different directions and the position in same region, and Detect same ambient parameter.