Crop-threatening animal sound-driving system structure
A technology for crops and animals, applied in animal repellents, applications, animal husbandry, etc., can solve problems such as flexibility, small effective coverage of products, digital sound protection products that endanger animals, etc.
Inactive Publication Date: 2010-11-03
TSINGHUA UNIV +1
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Problems solved by technology
The device is only aimed at birds, and has no obvious repelling effect on other endangered farmland animals. Over time, the birds in the farmland will gradually adapt to the sound it makes, and its repelling effect will also weaken.
[0005] The main disadvantages of existing tools or devices for driving harmful animals in farmland are that they are inflexible, the effective coverage area of a single product is small, the types of harmful animals targeted are single, the control scheme is too simple, and the harmful animals will soon become accustomed to it and lose its efficacy, etc.
So far, there is no flexible and effective digital sound protection product for animals endangering farmland on the market
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[0033] Below in conjunction with accompanying drawing and specific embodiment the present invention will be further described:
[0034] exist figure 1 In the schematic diagram of the connection relationship of the general controller, the computer is the core component of the general controller. Through the human-computer interaction interface connected to the computer, people can conveniently query the status of the entire sound protection system and formulate the sound protection plan; the computer is also connected with environmental sensors and their conditioning circuits, wireless communication modules, and environmental sensors. And its conditioning circuit completes the collection of the surrounding environment, and the wireless communication module realizes the information exchange between the general controller, the actuator node, and the sensor node; the computer, wireless communication module, environmental sensor and its signal conditioning circuit are powered by th...
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The invention relates to crop-threatening animal sound-driving system structure, in particular to a wireless sensor network-based typical farm land threatening animal digital sound-driving system structure. The structure is characterized in that the system consists of a system controller, actuator nodes and pyroelectric wireless sensor nodes. The whole system has a three-layer pyramid topological structure. The third layer of the structure of the system, namely a bottom layer, is a pyroelectric wireless sensor network formed by the self-organization of the pyroelectric wireless sensor nodes for detecting threatening animals; the second layer of the structure is an actuator network formed by the self-organization of the actuator nodes for giving out sound of the corresponding natural enemies of the threatening animals; and the first layer of the structure is the system controller which is responsible for monitoring the operation of the whole network. Both the actuator nodes and the system controller are powered by a 'solar-storage battery' power supply subsystem. The whole digital sound-driving system is flexible in structure, convenient to use and capable of well solving the problem of the pollution-free driving control over the typical crop-threatening animals.
Description
technical field [0001] The invention relates to a structure of a sound protection system for farmland harmful animals, in particular to a structure of a typical digital sound protection system for farmland harmful animals based on a wireless sensor network. The present invention is established according to the principle of bionics. It uses the sound of the natural enemies of the crop-harming animals to catch the prey to drive away the harmful animals that gnaw the fruits of the crops, and tries to solve the problem of preventing and controlling the typical crop-harming animals in a non-polluting way and technical means. . Background technique [0002] Agriculture is the lifeblood of the national economy. Harmful crops The raging and flooding of animals in farmland has resulted in reduced crop yields and serious losses in the value of agricultural products. Some traditional coping methods consume a lot of manpower and material resources, but have little effect; some even se...
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Inventor 赵伟徐保国黄松岭郭建全杨靖蔺通黄翀鹏崔爱芳董甲瑞张林张新荣
Owner TSINGHUA UNIV