Water pump controller test system address distribution method

Abstract

The invention provides a water pump controller test system address distribution method, comprising steps of performing switching off operation on switches corresponding to water pump controllers belonging to various test cabinets, transmitting IP=m+1 to a water pump controller to be tested after the test cabinet controller m receives an address request of the water pump controller of the test cabinet controller m, setting a next IP address until ID addresses of all water pump controllers to be tested are set after the test cabinet controller m receives confirmation information of the water pump controller to be tested, transmitting the IP back to the upper computer by the test cabinet controller m, and establishing a test database of the water pump controller to be tested after an upper computer receives IP which is transmitted back to finish address distribution. The water pump controller test system address distribution method is simple in structure, high in reliability and strong in practicability and can fast and effectively solve a problem that the IP address is inconsistent with the position number.

Description

Technical field [0001] The invention relates to a water pump controller test system and an address allocation method, which are used to set the address allocation of the water pump controller in the test system. The method can be extended to address allocation of various equipment test systems. Background technique [0002] The water pump controller test system is a platform for comprehensive testing of various functions and performance parameters of the water pump controller. Its stability and performance are directly related to the detection of product defects of the water pump controller. It is the last quality check before the pump controller leaves the factory. Its importance is self-evident. [0003] The water pump controller test system mainly includes the upper computer (PC), the test cabinet controller, the related performance test equipment and the tested water pump controller. On the one hand, the host computer corresponds to the test process (for example, over-voltage ...

AI Technical Summary

Problems solved by technology

The above two address allocation methods have the following problems in the controller test system: how to ensure that the IP number of the controller placed at a specific number on the test cabinet is consistent with the number

As far as the above dynamic address allocation method is concerned, it is almost difficult to ensure that the IP is consistent with the placement location number

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