An Automatic Positioning Method Based on C/S Structure
An automatic positioning and network port technology, applied in the field of communication, can solve the problems of particularly high professional ability requirements for maintenance personnel, increased manual configuration workload, increased system operation and maintenance costs, etc., to achieve the effect of improving operational efficiency
Active Publication Date: 2022-05-03
四川九洲空管科技有限责任公司
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Problems solved by technology
The disadvantage of this method is that as the number of clients increases, the workload of manual configuration also doubles, and when a device fails and cannot meet the data communication requirements of the entire ring, it is necessary to configure the IP address of the adjacent device. Address and link state reconfiguration
This undoubtedly increases the cost of operation and maintenance of the entire system, and this method also requires particularly high professional ability of maintenance personnel
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[0049] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, and are not intended to limit the present invention, that is, the described embodiments are only some of the embodiments of the present invention, but not all of the embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations. Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present ...
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The invention discloses an automatic positioning method based on a C / S structure. The whole machine system based on the C / S structure includes a server and n clients, and both the server and the clients are externally connected to two network ports; the whole machine The network connection of the system adopts the daisy chain network topology to connect the server and the client into a loop; the automatic positioning method based on the C / S structure includes: the server assigns an IP address according to the client's needs; the client switches according to the fixed time The network port actively requests an IP address periodically, and completes the configuration of the IP address and network port after receiving the assigned IP address. In the automatic positioning method based on the C / S structure realized by the present invention, when both the server and the client equipment are normal, the processing time only needs less than 15s to complete the automatic identification and positioning. , can also be guaranteed to be completed within 50s.
Description
technical field [0001] The invention relates to the technical field of communication, in particular to an automatic positioning method based on a C / S structure. Background technique [0002] In many small collaborative work systems, the C / S (client / server) architecture is used to realize data partition transmission and control, and the server device and the client device are usually connected sequentially using a daisy chain network topology. Generally, the server side uses a chip with powerful computing and processing capabilities and an operating system, while the client side has relatively simple functions and is only used for mode control and data forwarding. Low-cost, easy-to-develop products. For a multi-client system, in the device initialization stage, in the absence of a Dynamic Host Configuration (DHCP) protocol server, the client can use the least code and the shortest processing time to automatically identify and locate according to its own location, which can s...
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IPC IPC(8): H04L41/0677H04L41/08H04L41/0823H04L61/5007H04L67/01H04L69/164
CPCH04L41/0677H04L41/0823H04L41/0876H04L69/164H04L61/5007H04L67/01
Inventor 卢晓霞吴俊邓玉龙肖玉项梅
Owner 四川九洲空管科技有限责任公司