Remote wireless environment real-time data acquisition method and device

A real-time data collection and remote wireless technology, applied in wireless communication, signal transmission systems, instruments, etc., can solve problems such as difficult system remote access and management, complex development tool webpage publishing, and difficult development of management systems, etc., to achieve expansion Effects of coverage, low power consumption, and high measurement accuracy

Inactive Publication Date: 2010-01-06
SHANDONG JIANZHU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

These development tools are oriented to the general environment and have high requirements for developers. The friendliness and beautification of the interface depend on the developer's own experience, and it is difficult for beginn

Method used

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  • Remote wireless environment real-time data acquisition method and device
  • Remote wireless environment real-time data acquisition method and device
  • Remote wireless environment real-time data acquisition method and device

Examples

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Embodiment Construction

[0027] The technical solution will be further explained and illustrated below with non-limiting examples.

[0028] A remote wireless environment real-time data acquisition device, such as figure 1 shown, including:

[0029] A management workstation, which is used to buffer data, verify data packets, decode, deframe, extract source address information and valid data, and store data into a data storage device;

[0030] A ZigBee wireless sensor network, the wireless sensor network includes a coordinator node, the coordinator node is connected with n router nodes, the router node is connected with at least one functional module, and the coordinator node is connected with the management workstation through the RS232 interface, wherein,

[0031] Functional modules such as figure 2 As shown, it includes a microprocessor, and the microprocessor is connected with a radio frequency chip, a solar power supply module, a data storage module, an expansion interface module, a wireless net...

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Abstract

The invention relates to an environmental monitoring system, in particular to a remote wireless environment real-time data acquisition method and a device. The device comprises a management work station and at least one ZigBee wireless sensor network, wherein, the wireless sensor network comprises a coordinator node which is connected with at least one router node; the router node is connected with at least one functional module, and the coordinator node is connected with the management work station by an RS232 interface. The acquisition device in the invention is developed by utilizing an advanced ZigBee wireless sensor network system, has the characteristics of low cost, high reliability, convenience and strong commonality, and can carry out wireless real-time acquisition on outdoor environmental information.

Description

technical field [0001] The invention relates to an environment monitoring system, in particular to a remote wireless environment real-time data acquisition method and device. Background technique [0002] Looking at the environmental data acquisition systems on the market, they can be divided into the following categories according to the type of technology: (1): Distributed acquisition type: All sensors are scattered in different areas and work independently, and there is no communication between the sensors, and there is no mutual There is no network communication capability, the centralized collection and management of data cannot be realized, and the system does not have the ability to automate work; (2) Fieldbus type: each sensor passes through the fieldbus (such as: CAN bus, LonWORKS, PROFIBUS and industrial Ethernet etc.) connected to the upper management computer, the system of this structure is similar to the DCS system, which can realize the automatic collection an...

Claims

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Application Information

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IPC IPC(8): G08C17/02H04W84/18
Inventor 段培永杨修文段晨旭张绪伟李连防
Owner SHANDONG JIANZHU UNIV
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