Standard protocol based heterogeneous terminal dynamic access method
A standard protocol and dynamic access technology, applied in electrical components, transmission systems, data exchange through path configuration, etc., can solve the problem of difficulty in matching large-scale applications of the Internet of Things
Inactive Publication Date: 2016-08-24
北京京航计算通讯研究所
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However, this access method has deficiencies in terms of real-time device access, management and maintenance after access, subsequent device upgrades, and multi-protocol support, and it is difficult to match the wide-scale application of the Internet of Things.
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[0017] The present invention is described in detail below in conjunction with accompanying drawing and embodiment:
[0018] A method for dynamically accessing heterogeneous terminals based on a standard protocol, comprising the following steps:
[0019] The first step is to register the terminal in the system before accessing the system. The registration information includes terminal type, communication protocol adopted, IP, port, manufacturer, model and other information. The purpose of registration is to facilitate protocol analysis and terminal management .
[0020] The second step is to generate protocol configuration information and dynamic data communication program. For a registered device, check whether there is protocol configuration information corresponding to the device in the protocol library; if there is no communication protocol followed by the terminal in the system protocol library, establish a protocol metadata database by sorting out the communication proto...
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The invention belongs to a heterogeneous terminal dynamic access method, and particularly relates to a standard protocol based heterogeneous terminal dynamic access method. The method comprises the steps of S1, registering in a system, wherein registration information comprises the terminal type, an adopted communication protocol, an IP, a port, a manufacturer and a model, S2, generating protocol configuration information and a dynamic data communication program, S3, sending authentication information to the system or actively acquiring terminal authentication information, prompting that connection is failed if authentication does not pass, and carrying out confirmation or logout again, S4, completing equipment connection and state management according to a registration result in the step S3, and S5, sending heartbeat information to the system, sending a message packet and receiving a message package according to preset frequency after the terminal is successfully connected. The advantages are that the heterogeneity of equipment and standard protocol support are comprehensively considered, and the method is applicable to access and management of intelligent terminal equipment such as various sensors, vehicle-mounted terminals, mobile terminals and video monitoring equipment.
Description
technical field [0001] The invention belongs to a heterogeneous terminal dynamic access method, in particular to a standard protocol-based heterogeneous terminal dynamic access method. Background technique [0002] With the development of Internet of Things applications, there are more and more terminal devices of different types and protocols, and their functional complexity is increasing day by day. Various types of terminals are widely used, which leads to great challenges in the management of terminal equipment. [0003] The traditional method is to develop the protocol for the device when it is necessary to connect to a certain type or protocol of equipment according to actual needs, so as to realize device access. However, this access method has shortcomings in terms of real-time device access, management and maintenance after access, subsequent device upgrades, and multi-protocol support, and it is difficult to match the wide-scale application of the Internet of Thin...
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IPC IPC(8): H04L29/06H04L12/28
Inventor 王鹏王学勇胡占阳
Owner 北京京航计算通讯研究所