Agricultural field intelligent induction irrigation system

Abstract

The invention relates to the technical field of agricultural automatic irrigation, in particular to an agricultural field intelligent induction irrigation system which comprises a conveying pipe connected with an irrigation water source. A control valve and a dividing valve are arranged on the conveying pipe, and the irrigation system further comprises a quantitative control device, an information processor and an induction system. The conveying pipe comprises a main pipeline and a branch pipeline, and a control chamber is arranged between the main pipeline and the branch pipeline. A uniform mixing pipe is arranged in the control chamber, and an inlet of the uniform mixing pipe comprises a water inlet and a fertilizer adding opening connected with the main pipeline; an outlet of the uniform mixing pipe is connected with the branch pipeline. A plurality of small branch pipes are arranged on the branch pipeline, buffer monitoring tanks are arranged on the small branch pipes, and outlets of the buffer monitoring tanks are connected with a drop irrigation pipeline and a spraying pipeline. According to the scheme, existing farmland can be automatically irrigated, a real-time detecting and control system is arranged, drop irrigation and spray irrigation are carried out on crops, and the water saving effect and the irrigation effect are very excellent.

Description

technical field [0001] The invention relates to the technical field of automatic agricultural irrigation, in particular to an intelligent induction irrigation system for agricultural fields. Background technique [0002] With the country's emphasis on agriculture, the production of agricultural modernization has also advanced rapidly. At the same time, as the environment is gradually deteriorating, agricultural water-saving irrigation has become a key development or concern project. In order to improve agricultural production, it is necessary to make full use of water sources and increase the utilization rate of water resources to alleviate the increasingly tense contradictions of water resources. It can also regulate the ecology of crops, increase production, and reduce the cost of agricultural products. Most of the existing methods are artificial irrigation or automatic timing irrigation. Artificial irrigation is controlled by people. According to the judgment, whether t...

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Problems solved by technology

The above two irrigation methods have the following defects. First, the real-time performance is poor. The irrigation can not be irrigated according to the hydrophilicity or water retention of the land. At the same time, the influence of the weather cannot be adjusted in a timely manner, and correct program adjustments can be made, resulting in excessive irrigation, or under-irrigation

In addition, the above-mentioned technologies are poorly targeted, and cannot irrigate according to the types of crops and the actual water demand. Moreover, in the era of rapid development of the Internet of Things, people cannot detect the conditions of farmland in real time, and lack modern means of communication.

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