Testing system and method for optical fiber nodes
A test system and node technology, applied in the test field, can solve problems such as incomplete test of node equipment, and achieve the effect of improving test efficiency and accurate immunity
Active Publication Date: 2016-02-17
湖州帷幄知识产权运营有限公司
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Problems solved by technology
[0011] In view of the above-mentioned shortcoming of prior art, the object of the present invention is to provide a kind of test system and method of optical fiber node, be used to solve the incomplete problem of the test of the node equipment (ONU and OLT) of optical fiber link in the prior art
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[0030] The following describes the implementation of the present invention through specific specific examples. Those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the following embodiments and the features in the embodiments can be combined with each other if there is no conflict.
[0031] It should be noted that the illustrations provided in the following embodiments only illustrate the basic idea of the present invention in a schematic manner. The figures only show the components related to the present invention instead of the number, shape, and number of components in actual i...
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The invention provides a testing system and method for optical fiber nodes. The testing system comprises at least one optical fiber link to be tested, interference equipment and testing equipment; each optical fiber link comprises the nodes located at the two ends of the optical fiber link and an optical fiber connecting the two nodes; the interference equipment is located on at least one of the nodes and used for applying environment interference to the optical fiber links to be tested on the basis of acquired interference parameters; the testing equipment is connected with the interference equipment and all the nodes and used for sending the interference parameters to the interference equipment according to a preset environmental interference strategy, counting the data package number sent and received by the nodes located at the two ends of the optical fiber links during operation of the interference equipment and testing the nodes on the basis of comparison results of the data package number sent and received by the nodes. According to the testing system and method for the optical fiber nodes, the network transmission performance of the nodes can be completely tested.
Description
Technical field [0001] The invention relates to a testing field, in particular to a testing system and method for optical fiber nodes. Background technique [0002] Optical fiber communication is a communication method in which various electrical signals are modulated by light waves and transmitted by optical fibers. Optical fiber communication is different from wired communication. The latter uses metal media to transmit signals, while optical fiber communication uses optical fibers to transmit light waves. Generally, the highest operating frequency of communication cables is 9-24 MHz (106 Hz MHz), while the operating frequency of optical fiber is between 1014 and 1015 Hz. Optical Access Network (Optical Access Network) is currently the fastest-growing access network technology, focusing on solving the access problems of telephone and other narrow-band services and solving the access problems of adjusting data services and multimedia image broadband services. [0003] The optica...
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Inventor 戴书峰
Owner 湖州帷幄知识产权运营有限公司