Intelligent article monitoring tracing and managing system based on wireless sensor network

Abstract

The invention discloses an intelligent article monitoring, tracking and management system based on a wireless sensor network. The system integrates multifunction of temperature monitoring, personnel identification and equipment and personnel positioning into a system, adopts connection between a wireless sensor terminal and the equipment or the personnel, acquires temperature, pressure, signal strength and other signals by a sensor, and transmits the signals to a central server by a free wireless frequency band; and the central server can judge health state of the equipment, position of the personnel and other information from the received signals, and alarms for abnormal conditions in time. The system is suitable for realizing various functions from the temperature monitoring to the personnel positioning in a hospital, a factory and other complex electromagnetic environments.

Description

technical field [0001] The invention belongs to the field of information technology, in particular to a wireless sensor network-based monitoring, tracking and management system for smart objects. Background technique [0002] Wireless item monitoring and management refers to the use of wireless technology to conduct real-time wireless monitoring of parameter information such as identification, temperature, humidity, and location of items such as equipment, personnel, etc., timely alarm for abnormal situations, and improve the use efficiency of items through historical data analysis. Wireless item monitoring and management technology is widely used in medical industry, biopharmaceutical industry, food industry, machinery manufacturing industry, logistics and other industries, which can greatly improve the efficiency and safety of the above industries and reduce operating costs. For example, the main problems currently faced by medical institutions include: low utilization rat...

AI Technical Summary

Problems solved by technology

For example, the main problems currently faced by medical institutions include: low utilization rate of medical equipment, excessive procurement of medical equipment, inability to meet various requirements of medical regulatory authorities, low efficiency of staff, high loss rate of equipment, special medical care for patients Supervision and the occurrence of medical accidents, etc., the smart item monitoring and tracking system can solve various problems currently faced by medical institutions in many aspects, including wireless temperature monitoring of equipment, equipment positioning and management, personnel management, and personnel identification and permissions management etc.

Generally speaking, active tags have a longer reading distance and a larger memory capacity to store some additional information sent by the reader, but the cost is correspondingly much higher

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