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Bluetooth wireless communication based field-level Bluetooth communication monitoring module

A wireless communication module and wireless communication technology, applied in the near-field transmission system, signal transmission system, instrument, etc., can solve the problems of restricting the flexible change of the mobile network structure of field equipment, and achieve increased flexibility, flexible networking, and increased reliability. The effect of mobility

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] In the existing technology, although the RS232 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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  • Bluetooth wireless communication based field-level Bluetooth communication monitoring module

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Embodiment Construction

[0010] Such as 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 RS232 interface. The terminal communicates with the Bluetooth wireless communication module through the Bluetooth 2.0 EDR mode wireless communication protocol, and the Bluetooth wireless communication module is connected with the production equipment controller through a serial communication connection. The embedded computing processor encodes, packs, and processes data for Bluetooth wireless communication with controllers and smart terminals, and is a bridge for Bluetooth wireless communication between monitoring terminals and production equipment controllers. The radio frequency antenna is an important and necessary component used in the wireless communication...

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Abstract

The invention relates to a Bluetooth wireless communication based field-level Bluetooth communication monitoring module which is characterized by comprising a monitoring terminal with a Bluetooth wireless communication function, a Bluetooth wireless communication module, an embedded operational operator and an RS232 interface, the monitoring terminal with the Bluetooth wireless communication module is in connected communication with the Bluetooth wireless communication module through a Bluetooth 2.0 EDR (enhanced data rate) mode wireless communication protocol, and the Bluetooth wireless communication module is connected with a production equipment controller in a serial communicating connection manner. The Bluetooth wireless communication based field-level Bluetooth communication monitoring module is suitable for cabling communication by the aid of the RS232 interface and suitable for special wiring environments.

Description

technical field [0001] The invention relates to a Bluetooth wireless communication device. Specifically, it is a field-level Bluetooth communication monitoring module applied to automatic process control based on Bluetooth wireless communication. Background technique [0002] In the prior art, although the RS232 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 RS232 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 mo...

Claims

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Application Information

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IPC IPC(8): H04B5/00G08C17/02
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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