Protocol conversion system and method for calibration device special for power equipment
A protocol conversion and calibration device technology, applied in the field of communication, can solve the problems of high bit error rate, high cost of test product transportation, short communication distance, etc., and achieve the effect of protocol conversion
Active Publication Date: 2019-11-26
CHINA ELECTRIC POWER RES INST +2
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[0007] In order to solve the problems of poor flexibility, high bit error rate, short communication distance, high transportation cost of test products and repeated development of upper computer software in the background technology, the communication protocol conversion method between the upper computer software and the special calibration device for power equipment, this paper The invention provides a protocol conversion system for a special calibration device for electric power equipment, the system includes:
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[0039] Exemplary embodiments of the present invention will now be described with reference to the drawings; however, the present invention may be embodied in many different forms and are not limited to the embodiments described herein, which are provided for the purpose of exhaustively and completely disclosing the present invention. invention and fully convey the scope of the invention to those skilled in the art. The terms used in the exemplary embodiments shown in the drawings do not limit the present invention. In the figures, the same units / elements are given the same reference numerals.
[0040] Unless otherwise specified, the terms (including scientific and technical terms) used herein have the commonly understood meanings to those skilled in the art. In addition, it can be understood that the terms defined by commonly used dictionaries should be understood to have consistent meanings in the context of their related fields, and should not be understood as idealized or ...
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The invention discloses a protocol conversion system and method for a calibration device special for power equipment, and the method comprises the steps: receiving a data package, and adding a headerfor the data package according to a mode of obtaining the data package, and obtaining a header-containing data package; determining the level of the header-containing data packet, and sending the header-containing data packet to a storage unit of a corresponding level; sequentially extracting the header-containing data packets of each storage unit according to the priority sequence of the storageunits; packaging or unpackaging the data according to the head of the data packet to realize protocol conversion between the upper computer and the special calibration device for the force equipment.The method solves the problems in the prior art, a communication protocol conversion method between upper computer software and the special calibration device for the power equipment is poor in flexibility, high in bit error rate, short in communication distance, high in test object transportation cost and capable of solving the problems that the upper computer software needs to be developed repeatedly, and protocol conversion between a TCP / IP protocol and a protocol of the special calibration device for the field power equipment is achieved.
Description
technical field [0001] The present invention relates to the fields of communication and metering automation, and more specifically, relates to a protocol conversion system and method for a special calibration device for power equipment. Background technique [0002] Remote calibration usually uses a PC as the host computer, with the support of the Internet and communication protocols, to centrally manage the calibration equipment dedicated to power equipment at multiple calibration sites, and perform real-time data exchange and data processing with it. The communication between the upper computer in the remote calibration system and the special calibration equipment for power equipment on the calibration site often uses different protocols. The PC is used as the upper computer to realize remote communication and can only send TCP / IP protocol to the Internet, while the calibration field equipment uses RS232 Or USB interface communication, can not access the Internet and recog...
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IPC IPC(8): H04L29/06
CPCH04L69/08
Inventor 卢冰张军甘德刚王斯琪陈习文付济良周玮汪泉聂高宁金淼王旭冯运宁鑫齐聪郭子娟陈卓匡义朱赤丹余雪芹刘俊郭鹏
Owner CHINA ELECTRIC POWER RES INST