CN104539499A - Intelligent multi-protocol communication management machine based on ARM - Google Patents
Intelligent multi-protocol communication management machine based on ARM Download PDFInfo
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Abstract
本发明公开了一种基于ARM的智能多协议通信管理机，包括ARM中央处理器，串口通信模块，以太网通信模块，光纤通信模块，CAN通信模块，存储模块、显示模块、电源模块及扩展模块。它能够实现不同厂家生产的具有不同通信协议或接口的设备间的智能协调通信，主要用于工业控制领域，并涉及通信技术领域。该装置具有响应速度快、兼容性好、通信效率高等优点，能够自动判断识别相应协议，并具有良好的可扩展性，可通过用户自定义配置兼容更多通信接口或规约。
The invention discloses an ARM-based intelligent multi-protocol communication management machine, comprising an ARM central processor, a serial port communication module, an Ethernet communication module, an optical fiber communication module, a CAN communication module, a storage module, a display module, a power supply module and an expansion module . It can realize intelligent coordinated communication among devices with different communication protocols or interfaces produced by different manufacturers, and is mainly used in the field of industrial control and involves the field of communication technology. The device has the advantages of fast response, good compatibility, and high communication efficiency. It can automatically judge and identify the corresponding protocol, and has good scalability. It can be compatible with more communication interfaces or protocols through user-defined configuration.
Description
技术领域technical field
本发明设计通信技术领域，主要实现各种不同接口或协议的智能设备间的协调通信，并可实现自定义兼容性扩展。The invention is designed in the technical field of communication, and mainly realizes coordinated communication among intelligent devices with different interfaces or protocols, and can realize self-defined compatibility expansion.
背景技术Background technique
随着科学技术的飞速发展，各种智能设备应运而生。但由于生产厂家不同，并且各厂家标准不一致，导致一些需要各种设备搭建组合而成的工业系统出现兼容性问题，给工业现代化发展的步伐带来了阻碍。With the rapid development of science and technology, various smart devices have emerged as the times require. However, due to different manufacturers and inconsistent standards, some industrial systems that require a combination of various equipment have compatibility problems, which has hindered the pace of industrial modernization.
目前常用的各种接口、协议转换器普遍是一对一的，只能解决一种不匹配问题，这就需要各种协议转换器集成使用，不但增加了设施成本，还增加了系统的复杂性，不利于系统良好的管理。Various interfaces and protocol converters commonly used at present are generally one-to-one, which can only solve one mismatch problem, which requires the integrated use of various protocol converters, which not only increases the cost of facilities, but also increases the complexity of the system , is not conducive to good management of the system.
发明内容Contents of the invention
本发明的目的在于克服上述存在的技术不足，提出一种基于ARM的多接口、协议智能转换装置，解决目前一对一转换器造成的成本增加、不利于管理的问题。The purpose of the present invention is to overcome the above-mentioned existing technical deficiencies, propose an ARM-based multi-interface, protocol intelligent conversion device, and solve the problems of increased cost and unfavorable management caused by the current one-to-one converter.
本发明通过下述技术方案来实现：基于ARM的智能多协议通信管理机包括ARM中央处理器，以及均同ARM中央处理器相连接的串口通信模块，以太网通信模块，光纤通信模块，CAN通信模块，存储模块、显示模块、电源模块及扩展模块。The present invention is realized through the following technical solutions: the ARM-based intelligent multi-protocol communication management machine includes an ARM central processor, and a serial port communication module, an Ethernet communication module, an optical fiber communication module, and a CAN communication module that are all connected to the ARM central processor. modules, storage modules, display modules, power modules and expansion modules.
进一步，所述ARM中央处理器采用CortexA8AM3354芯片。Further, the ARM central processing unit adopts a CortexA8AM3354 chip.
进一步，所述串口通信模块支持RS485、RS232及RS422串口协议。Further, the serial port communication module supports RS485, RS232 and RS422 serial port protocols.
进一步，所述CAN通信模块包括CAN接口及CAN控制器芯片SJA1000。Further, the CAN communication module includes a CAN interface and a CAN controller chip SJA1000.
进一步，所述基于ARM的智能多协议通信管理机软件平台采用VxWorks平台，具有良好的实时性。该装置采用查表法原理，将各种协议规约存储在系统内以供调用，并可以自定义添加新的规约，配合扩展模块，兼容更多通信接口或规约。Further, the ARM-based intelligent multi-protocol communication management machine software platform adopts the VxWorks platform, which has good real-time performance. The device adopts the principle of look-up table method, stores various protocol protocols in the system for calling, and can customize and add new protocols, cooperate with expansion modules, and be compatible with more communication interfaces or protocols.
本发明所具有的有益效果为，该装置具有响应速度快、兼容性好、通信效率高等优点，能够自动判断识别相应协议，并具有良好的可扩展性，可通过用户自定义配置兼容更多通信接口或规约。The beneficial effects of the present invention are that the device has the advantages of fast response, good compatibility, and high communication efficiency, can automatically judge and identify corresponding protocols, has good scalability, and can be compatible with more communication through user-defined configuration interface or protocol.
附图说明Description of drawings
图1为本发明的结构示意图。Fig. 1 is a structural schematic diagram of the present invention.
具体实施方式Detailed ways
下面结合附图对本发明做详细说明，但本发明的结构不仅限于以下实例：The present invention is described in detail below in conjunction with accompanying drawing, but structure of the present invention is not limited to following example:
如图1所示，基于ARM的智能多协议通信管理机包括，ARM中央处理器，串口通信模块，以太网通信模块，光纤通信模块，CAN通信模块，存储模块、显示模块、电源模块及扩展模块。所述ARM中央处理器采用Cortex A8AM3354芯片。所述串口通信模块支持RS485、RS232及RS422串口协议。所述CAN通信模块包括CAN接口及CAN控制器芯片SJA1000。该装置软件平台采用实时操作系统VxWorks，具有良好的实时性。该装置采用查表法原理，将各种协议规约存储在系统内以供调用，并可以自定义添加新的规约，配合扩展模块，兼容更多通信接口或规约。As shown in Figure 1, the ARM-based intelligent multi-protocol communication management machine includes, ARM central processing unit, serial port communication module, Ethernet communication module, optical fiber communication module, CAN communication module, storage module, display module, power supply module and expansion module . The ARM central processing unit adopts a Cortex A8AM3354 chip. The serial port communication module supports RS485, RS232 and RS422 serial port protocols. The CAN communication module includes a CAN interface and a CAN controller chip SJA1000. The device software platform adopts the real-time operating system VxWorks, which has good real-time performance. The device adopts the principle of look-up table method, stores various protocol protocols in the system for calling, and can customize and add new protocols, cooperate with expansion modules, and be compatible with more communication interfaces or protocols.
本发明的工作原理是：将采集到的各端口数据数据进行查表分析，找到相对应的通信规约，再根据各自的地址报头部分将该信息转换成相应的规约形式，最后以相应规约发送到相应端口。The working principle of the present invention is: perform table look-up analysis on the collected data of each port, find the corresponding communication protocol, then convert the information into the corresponding protocol form according to the respective address header parts, and finally send the corresponding protocol to the corresponding port.
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Cited By (8)
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| CN106292430A (en) * | 2016-08-17 | 2017-01-04 | 广东中设智控科技股份有限公司 | Data acquisition unit |
| CN106374620A (en) * | 2015-07-22 | 2017-02-01 | 常州帕斯菲克自动化技术股份有限公司 | Digital communication management platform system specially for power distribution and utilization grid |
| CN106656545A (en) * | 2016-07-15 | 2017-05-10 | 安徽南瑞继远电网技术有限公司 | Communication conversion device based on AM3354 |
| CN107634798A (en) * | 2017-09-26 | 2018-01-26 | 北京南凯自动化系统工程有限公司 | Novel communication supervisor |
| CN108234263A (en) * | 2017-12-29 | 2018-06-29 | 川铁电气（天津）股份有限公司 | Intelligent network communication processor |
| CN111510456A (en) * | 2020-04-20 | 2020-08-07 | 中国电子科技集团公司第五十八研究所 | A dual redundant communication protocol converter from FC-AE-1553 to CAN/RS422 |
| CN112270822A (en) * | 2020-10-26 | 2021-01-26 | 青岛鼎信通讯股份有限公司 | Real-time communication method applied to converter and mixed-loading multi-protocol water-gas-heat meter |
| CN112788040A (en) * | 2021-01-15 | 2021-05-11 | 广州汉光电气股份有限公司 | Communication manager implementation method and configuration system for rapid multi-protocol conversion |
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