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Automatic mapping technique method and converting device based on Modbus-ZigBee protocol link addresses

An automatic mapping and conversion device technology, applied in the field of electronic technology applications, can solve the problems of ZigBee without a unified standard, and achieve the effects of low cost, low complexity, and low power consumption

Active Publication Date: 2014-07-23
GUILIN SAIPU ELECTRONICS TECH
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0003] ZigBee is a commercial name for a wireless connection technology developed on the basis of the IEEE802.15.4 specification. , it generally needs to be connected to the upper-layer network in monitoring applications, but in upper-layer applications, ZigBee does not have a mature unified standard

Method used

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  • Automatic mapping technique method and converting device based on Modbus-ZigBee protocol link addresses
  • Automatic mapping technique method and converting device based on Modbus-ZigBee protocol link addresses
  • Automatic mapping technique method and converting device based on Modbus-ZigBee protocol link addresses

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Embodiment Construction

[0024] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments, but the present invention is not limited thereto.

[0025] Embodiment: the environmental data collection application that adopts Modbus-ZigBee protocol to link address automatic mapping technology method design, by figure 1 As shown, the ZigBee system consists of a coordinator, several routers, and several terminal devices. The terminal or router nodes are connected to environmental data acquisition sensors. Can provide 2-3 years of working time.

[0026] The protocol converter is connected to the ZigBee system through serial port 1, and converted to RS485 level and connected to the Modbus bus through serial port 2, so that the upper computer can use the collected data for monitoring.

[0027] The environmental data acquisition application designed by using the Modbus-ZigBee protocol connection address automatic mapping technology method is ...

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Abstract

The invention provides an automatic mapping technique converting device based on Modbus-ZigBee protocol link addresses and an automatic mapping technique method based on the Modbus-ZigBee protocol link addresses. A Modbus technique and a ZigBee technique are combined. A ZigBee wireless network is connected with a Modbus industrial bus through a Modbus protocol converter. Meanwhile, a method of using Modbus addresses to automatically map Zigbee node addresses is utilized to enable ZigBee node data to be stored and taken quickly and conveniently. The automatic mapping technique method and converting device can be applied to special environments and special requirements such as wiring-free quick application, battery power supply sensor environment monitoring and the like. Thus, the automatic mapping technique method and converting device can be optional schemes with advantages.

Description

technical field [0001] The invention belongs to the application field of electronic technology, and in particular relates to an automatic mapping technology method and conversion device based on the Modbus-ZigBee protocol connection address. Background technique [0002] Now Modbus is the world's most popular serial link protocol in the industrial field. This protocol supports traditional RS-232, RS-422, RS-485 and Ethernet devices. Many industrial devices, including PLC, DCS, smart instruments, etc., are using the Modbus protocol as their communication standard. Using it, control devices produced by different manufacturers can be connected into an industrial network for centralized monitoring. [0003] ZigBee is a commercial name for a wireless connection technology developed on the basis of the IEEE802.15.4 specification. , it generally needs to be connected to the upper-layer network in the monitoring application, but in the upper-layer application, ZigBee does not h...

Claims

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Application Information

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IPC IPC(8): H04L29/12
Inventor 刘光辉赵智良
Owner GUILIN SAIPU ELECTRONICS TECH
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