Forest infrared fireproof system based on self-control power supply circuit

Abstract

The invention discloses a forest infrared fireproof system based on a self-control power supply circuit. The system comprises a power supply, the self-control power supply circuit and an infrared sensor which are respectively connected with the power supply, a signal transmitter which has a power input end connected with the self-control power supply circuit and a signal input end connected with the infrared sensor, and a remote receiver which is connected with the signal transmitter through a wireless network. The power supply is a storage battery provided with a solar panel; the self-control power supply circuit is also connected with the infrared sensor, and the self-control power supply circuit is composed of such circuits as a single-tube amplification circuit, a secondary amplification circuit connected with the single-tube amplification circuit, a filtering circuit connected with the secondary amplification circuit, a signal trigger circuit connected with the filtering circuit and the like. The forest infrared fireproof system based on the self-control power supply circuit, provided by the invention, reduces the power consumption of the system, at the same time, also can well reduce the transmission amount of invalid information and accordingly improves the utilization rate of system resources.

Description

Technical field [0001] The invention belongs to the field of forest fire prevention, and specifically refers to a forest infrared fire prevention system based on a self-control power circuit that can effectively save power consumption. Background technique [0002] Forest fire is a natural disaster with strong suddenness, great destructiveness and difficulty in rescue. During the 38 years from 1950 to 1987, there were 15,838 forest fires nationwide every year, with a fire occurrence rate of 13.9 times per 100,000 hectares, an average annual damaged forest area of ​​about 940,000 hectares, and an average forest fire damage rate of 8.5%. This is 8 times the world average for the same period, and the country's forest fires average annual casualties of 800 people. Relevant experts estimate that during this period, a total of 955 million cubic meters of wood were burned throughout the country. Calculated at a value of 150 yuan per meter, the country’s direct economic losses amounted...

AI Technical Summary

Problems solved by technology

However, the existing infrared fire protection systems have some defects, such as high continuous power consumption, which leads to frequent power supply replacement; the large network laying leads to excessive data received by the information receiving end and 99% of the information is invalid information, greatly Take up effective system resources, etc.

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