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Field level bluetooth communication monitoring module based on bluetooth wireless communication

A wireless communication module, wireless communication technology, applied in the direction of comprehensive factory control, comprehensive factory control, electrical program control, etc., can solve the problems of restricting the flexible change of the mobile network structure of field equipment, field wiring, etc., to increase flexibility and increase availability. The effect of mobility and flexible networking

Inactive Publication Date: 2013-01-02
无锡中科苏惠自动化技术有限公司
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Problems solved by technology

[0002] As we all know in the field of automation control equipment manufacturing, although the RS485 serial port has the advantages of low cost, mature technology and easy maintenance, it requires on-site wiring
In industrial control applications, sometimes the cost of wiring will greatly exceed the cost of other control equipment, and the connection of cables limits the movement of field devices and the flexible change of network structure

Method used

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  • Field level bluetooth communication monitoring module based on bluetooth wireless communication

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Embodiment Construction

[0013] like figure 1 As shown, the field-level Bluetooth communication monitoring module based on Bluetooth wireless communication of the present invention includes a monitoring terminal with Bluetooth wireless communication function, a Bluetooth wireless communication module, an embedded computing processor and an RS-485 interface. The monitoring terminal with Bluetooth wireless communication function is connected and communicated with the Bluetooth wireless communication module through the Bluetooth 2.0 EDR mode wireless communication protocol. The bluetooth wireless communication module is connected with the production equipment controller through a serial communication connection. Wherein, the Bluetooth wireless communication module adopts BTS5904C2P produced by Chongqing Jinou Technology Development Co., Ltd., and the embedded computing processor adopts an embedded computing processor of ARM architecture (ARM720). The monitoring terminal equipment with bluetooth wireless...

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Abstract

The present invention relates to a field level bluetooth communication monitoring module based on bluetooth wireless communication, specifically to a field level bluetooth communication monitoring module used in automation process control. The field level bluetooth communication monitoring module comprises a monitoring terminal with a bluetooth wireless communication function, a bluetooth wireless communication module, an embedded calculation processor and a RS485 interface. The monitoring terminal with the bluetooth wireless communication function and the bluetooth wireless communication module are subjected to connection communication through a bluetooth 2.0EDR mode wireless communication protocol. The bluetooth wireless communication module is connected with a production device controller through a serial communication connection manner. With the field level bluetooth communication monitoring module of the present invention, the RS485 serial interface can be connected, and real-time monitoring of modern industrial equipment in production manufacturing workshops can be met.

Description

technical field [0001] The invention relates to an automatic control device. Specifically, it is a field-level Bluetooth communication monitoring module applied to automatic process control. Background technique [0002] It is known in the field of automation control equipment manufacturing that although the RS485 serial port has the advantages of low cost, mature technology and easy maintenance, it requires on-site wiring. In industrial control applications, sometimes the cost of wiring will greatly exceed the cost of other control equipment, and the connection of cables restricts the movement of field devices and the flexible change of network structure. In some unpredictable environment, especially the special environment that is not suitable for wiring, it is not suitable to use RS485 serial port for cable connection communication. Contents of the invention [0003] The problem to be solved by the present invention is to provide a field-level Bluetooth communication ...

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Application Information

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IPC IPC(8): G08C17/06G05B19/418
CPCY02P90/02
Inventor 李逊殷明蒋永实
Owner 无锡中科苏惠自动化技术有限公司
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