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Universal sensor transceiving method based on Zigbee and serial port

A sensor and serial port technology, applied in the field of wireless sensor networks, can solve the problems of the transceiver module failing to achieve sensor versatility and inconvenient data collection, and achieve the effects of reducing coupling, enhancing robustness and good stability

Active Publication Date: 2015-01-28
NANJING UNIV OF POSTS & TELECOMM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current transceiver module fails to realize the versatility of various sensors, which makes the transmission and reception of data collected by various sensors in the above-mentioned environment very inconvenient.

Method used

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  • Universal sensor transceiving method based on Zigbee and serial port
  • Universal sensor transceiving method based on Zigbee and serial port
  • Universal sensor transceiving method based on Zigbee and serial port

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Embodiment Construction

[0058] Preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0059] The method of the embodiment adopts the Zigbee transmission mechanism. In the absence of a communication facility foundation, the Zigbee sends the sensor data to the Sink node through the self-organizing network and through multi-hop transmission. In the method of the embodiment, compared with the traditional transceiver modules, the universal sensor transceiver modules have the characteristics of dynamic networking. Each node is both independent and interrelated. One or more nodes will not affect the work of other nodes due to power exhaustion or abnormality, and adding nodes will also not affect the normal operation of the system, which not only increases the flexibility of the system, but also increases the reliability of the system. robustness.

[0060] The embodiment provides a sending and receiving method based on the serial po...

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Abstract

The invention provides a universal sensor transceiving method based on a Zigbee and a serial port. The method adopts a Zigbee transmission mechanism and is used for sending data of a sensor into a Sink node by the Zigbee through a self-organizing network and multiple hop transmission under the condition that the communication facility foundation is not available; the method comprises a data acquisition process, a data transmission process and a control management process; compared with traditional single-point sensor data acquisition, the method is capable of supporting multiple sensors, has the characteristics of self-organizing network obtaining, the function of power management, is good in stability, free from depending on an existing communication network, and capable of supporting network management and data interception, and the like, and thus the universal sensor transceiving method is widely applied to telemedicine, field battle, sudden-onset disasters, military training, personal health care and other monitoring scenes without communication facility support.

Description

technical field [0001] The invention relates to a method for transmitting and receiving a general sensor based on Zigbee and serial ports, and belongs to the field of wireless sensor networks. Background technique [0002] At present, the use of sensors is becoming more and more common. All walks of life use sensors to collect necessary data to help work, production, remote health monitoring, modern medical care, etc. Especially in the absence of communication facilities, the accuracy and timeliness of sensor data sent by the transceiver module is particularly important. [0003] There are more and more types of modern sensors, and the versatility of the transceiver module is also essential. In environments such as remote health monitoring, field operations, and coal mines, the fixed transceiver module must be compatible with the transceivers of multiple sensors at the same time. However, the current transceiver module fails to realize the versatility of various sensors, w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08C17/02H04W84/18
Inventor 徐佳杨文峻徐小龙蒋凌云李千目王赓王震
Owner NANJING UNIV OF POSTS & TELECOMM
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