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

A technology for wireless sensors and smart objects, applied in the information field, can solve the problems of high cost, excessive medical equipment, and high equipment loss rate, and achieve the effects of long service life, good anti-interference and high positioning accuracy

Inactive Publication Date: 2009-07-08
吴鑫 +2
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  • Description
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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

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

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Embodiment Construction

[0040] The present invention will be further described below in conjunction with the accompanying drawings and implementation examples.

[0041] The composition diagram of the system of the present invention is as follows: figure 1 As shown, there are mainly the following components:

[0042] Wireless temperature sensor terminal: The wireless temperature sensor terminal integrates a microprocessor, a wireless transceiver module, a high-precision temperature sensor, a battery, and a variety of standard interfaces such as RS232, RS485, etc., such as figure 2shown. The role of the wireless temperature sensor is to connect with various temperature-sensitive devices, such as medical blood storage boxes, baby incubators, food freezers, and so on. The interface provided by the wireless temperature sensor terminal can be connected to these devices to directly read the thermometer that comes with the device, or use the temperature sensor integrated on the wireless temperature sensor...

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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...

Claims

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Application Information

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IPC IPC(8): G01S5/02G01K1/02H04W84/18
Inventor 吴鑫王辉马永
Owner 吴鑫
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