a test structure

Abstract

The invention discloses a testing structure which comprises a testing device, at least two to-be-tested products and a connecting device, wherein the testing device and the to-be-tested products are connected with the connecting device respectively, and MAC (Media Access Control) addresses of the to-be-tested products are the same. With the adoption of the technical scheme, the testing structure has the benefits that the erection environment is simple, the equipment investment is less, support applications are more, one testing device can test multiple to-be-tested products with the same MAC addresses simultaneously and can support any protocol above a network layer after different IPs (Internet Protocol) are obtained through a DHCP (Dynamic Host Configuration Protocol), the testing efficiency can be improved, and the equipment investment can be reduced.

Description

technical field [0001] The invention relates to a test structure, in particular to a test structure for simultaneously testing a plurality of tested products with the same MAC address. Background technique [0002] When conducting product testing in manufacturing plants, in order to improve efficiency, it is often necessary to test multiple products at the same time. If the MAC addresses of the products are the same, it will bring difficulties in setting up the test environment. For this reason, the most primitive method is to test one product under test with one PC, which will use many PCs and require a large investment in equipment. If the communication protocol is a relatively simple protocol, multiple network cards can be added to a PC, and the socket can be used to bind the specified network card to achieve the purpose of accessing different tested products at the same time, but this method has several limitations: it can only be applied to chain The scope of applicat...

AI Technical Summary

Problems solved by technology

If the communication protocol is a relatively simple protocol, multiple network cards can be added to a PC, and the socket can be used to bind the specified network card to achieve the purpose of accessing different tested products at the same time, but this method has several limitations: it can only be applied to chain The application scope of the network layer protocol is too narrow; while a general PC can only connect 4-5 network cards, if there are more, you need to buy a more expensive industrial-grade multi-slot PC, and the investment in equipment is large.

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