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Multi-function interactive information terminal in networked mfg system

A networked manufacturing and information terminal technology, applied in the field of multi-functional interactive information terminals, can solve the problems of not providing interfaces for real-time text interaction

Inactive Publication Date: 2003-10-22
CHONGQING UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This invention is mainly aimed at home and office users who use the integrated service digital network for voice communication, and only provides external audio and video equipment interfaces, and needs to purchase supporting equipment when using it, and does not provide an interface for real-time text interaction

Method used

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  • Multi-function interactive information terminal in networked mfg system
  • Multi-function interactive information terminal in networked mfg system
  • Multi-function interactive information terminal in networked mfg system

Examples

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Embodiment Construction

[0020] Depend on figure 1 It can be seen that from the perspective of hardware, the multifunctional interactive information terminal in the networked manufacturing of the present invention includes:

[0021] 1. Central processing unit and bus control module (1), which completes the interpretation and processing of proprietary communication protocols, processing and conversion of messages and signaling, embedded signal processing and transmission of image compression and decompression, and the entire interactive information terminal control.

[0022] Central processor MPC823e (1.1): It is the core part of the entire interactive information terminal, it mainly completes the interpretation of various instructions, the transmission of all data and the control of other hardware components.

[0023] SPI bus control module (1.2): mainly responsible for direct transmission of high-speed real-time data with large flows.

[0024] 2. The memory module (2), which is connected with the c...

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Abstract

The invention includes CPU, LCD monitor, character inputting device, audio frequency inputting device, universal input and output interface and real time operating system software, the particular communication protocol stack which is used in opposite net and software and hardware device which is made up of embedded application software. The device can work for a long time, it can be used in the collecting, transmitting and motoring of data in workshape and the audio and video frequency information. So, it provides the net information interchanging end for each manufacturing in enterprise. Itsstructure is tabulate super-slight structure.

Description

technical field [0001] The invention relates to the fields of manufacturing industry, network and communication technology, and in particular to a multifunctional interactive information terminal in a networked manufacturing system. By combining with the enterprise or cross-enterprise information platform in the networked manufacturing system, it realizes the functions of issuing work tasks within or between enterprises, uploading work data, transmitting audio, video and text information, real-time remote monitoring and collaborative work. Background technique [0002] The so-called "networked manufacturing" refers to various manufacturing activities of manufacturing enterprises based on various networks including intranet, extranet and Internet; The system composed of manufacturing activities and its related resources such as personnel, equipment, materials and related manufacturing technology and manufacturing information is called "networked man...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/44H04L29/06
Inventor 刘飞鄢萍贺德强
Owner CHONGQING UNIV
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