Intelligent monitoring system based on wireless passive body infrared sensor

Abstract

The invention relates to an intelligent monitoring system based on a wireless passive body infrared sensor. The intelligent monitoring system based on the wireless passive body infrared sensor comprises the wireless passive body infrared sensor, a radio frequency transceiver, a microprocessing chip, a monitoring system and a storage device. The wireless passive body infrared sensor senses and detects body existing signals; after the radio frequency transceiver receives the signals, the microprocessing chip triggers the monitoring system to start; the monitoring system records and sends video information to the storage device for storing. According to the intelligent monitoring system based on the wireless passive body infrared sensor, the wireless passive body infrared sensor detects whether body motions exist in a monitored area to control the working state of a camera, so that the monitoring system can avoid being started when no human motions exist in the monitored area and the storage device can avoid storing invalid video information but monitor and store video information in which someone moves in the monitored area, and further reasonable monitoring can be ensured, invalid monitoring time and invalid video information storage can be reduced, energy consumption during monitoring can be reduced, and the utilization rate of the storage device can be improved.

Description

technical field [0001] The invention relates to a monitoring system, in particular to an intelligent monitoring system based on a wireless passive human body infrared sensor. Background technique [0002] Most of the existing monitoring systems use 24-hour real-time monitoring, and use high-definition cameras for centralized monitoring and storage, especially at night when there are not many people's activities. The monitoring system is in a static video state, causing large video surveillance equipment to monitor And storing unnecessary information wastes power resources and the effective information space of the storage device, which brings huge pressure on the data operation of the monitoring center and wastes resources. Contents of the invention [0003] The present invention is aimed at the problem of wasting storage space for constant monitoring, and proposes an intelligent monitoring system based on wireless passive human body infrared sensors to monitor human body ...

AI Technical Summary

Problems solved by technology

[0003] The present invention is aimed at the problem of wasting storage space for constant monitoring, and proposes an intelligent monitoring system based on wireless passive human body infrared sensors to monitor human body activity information in a designated area, so that no one does not monitor, and someone monitors in real time, reducing Video information storage capacity, reducing the use time of cameras in the monitoring system, saving energy

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