Test method and test apparatus of communication load

Abstract

The invention discloses a test method and a test apparatus of a communication load. The method comprises steps that the test apparatus receives test data transmitted by a host computer and transmits the test data to a tested module, wherein the test apparatus is used for simulating work states of a driving controller of a communication load, the test data is used for testing a test state of the tested module in the communication load, and the test state is a test state in the above work state; the test apparatus acquires a current test state from the tested module; the test apparatus transmits the acquired current test state to the host computer. With the test method and the test apparatus of the communication load, problems of relatively long period and relatively high cost of a full machine test in related technologies are solved; when the communication load is being tested, no full machine test is needed, and only tests of modules in the communicated load are needed; therefore, a test process is simplified, and a test period is shortened and the test cost is reduced.

Description

technical field [0001] The present invention relates to the communication field, in particular to a method and device for testing communication loads. Background technique [0002] With the development of communication loads (for example, inverter air conditioners) and the development of communication load networks, more and more communication loads use drive controllers, and display, internal units, and external units form a network. The 485 network is mainly used in the network. When the display, internal unit, and external unit have been modified in software, it is necessary to test the communication load, but it needs to be tested with the supporting drive controller, and the test of the supporting drive controller needs to be connected to the drive controller, and it needs to be tested with the whole machine . [0003] At present, taking the inverter air conditioner as an example, the method of testing the communication load with the whole machine will have the follow...

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Problems solved by technology

[0003] At present, taking the inverter air conditioner as an example, the method of testing the communication load with the whole machine will have the following defects: First, the test time is long, such as testing an overcurrent protection or an intelligent power module (Intelligent Power Module, referred to as IPM) protection , testers are required to install the whole machine first, and then test by blocking the evaporator or condenser

Second, the cost of testing is high. Because the whole machine needs to be tested, there will be costs for the installation, connection and experiment of the whole machine

[0004] Aiming at the problems of long period and high cost of testing the communication load with the whole machine in the related technology, no effective solution has been proposed so far

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