PLC test system and method and computer readable storage medium

The invention discloses a PLC test system and method and a computer readable storage medium. The PLC test system comprises an upper computer, a lower computer and a to-be-tested PLC, the upper computer is used for obtaining identification information of a to-be-executed target test case, obtaining t...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: BI SHOUHONG, HUO CHENSHENG
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The invention discloses a PLC test system and method and a computer readable storage medium. The PLC test system comprises an upper computer, a lower computer and a to-be-tested PLC, the upper computer is used for obtaining identification information of a to-be-executed target test case, obtaining the target test case from a pre-stored test case set, obtaining information of test steps executed by the peripheral equipment from the target test case, and sending the information to the peripheral equipment; controlling the lower computer to execute corresponding test steps according to the obtained information of the test steps executed by the peripheral equipment; the lower computer is used for executing the test steps executed by the peripheral equipment in the target test case under the control of the upper computer; and the to-be-tested PLC is used for executing the test steps executed by the to-be-tested PLC corresponding to the target test case. According to the embodiment of the invention, under the contr