Method and device for starting human-machine interface system

Abstract

The invention provides a method and device for starting an HMI system. The method includes the steps that electricity of the HMI system is initialized, touch control parameters of the HMI system are detected whether to be correct or not, when the touch control parameters are correct, touch control operation with the touch control time length larger than a preset time threshold value is judged whether to be received, when the touch control operation is received, a mode selecting function is provided, and when the touch control operation is not received, the system enters a normal starting mode. According to the method and device for starting the HMI system, when the HMI system is started, different modes can be selected directly through the touch control operation of a user, and the starting of the HMI system is achieved in a human-friendly mode; due to the fact that a dialing switch is not needed, interfaces of an HMI are reduced, sealing performance of the HMI system is effectively improved, and the service life of an HMI device is prolonged.

Description

technical field [0001] The present invention relates to the field of system control, in particular to a method and device for starting a human machine interface (Human Machine Interface, HMI) system. Background technique [0002] In the current industrial field, the traditional startup of the HMI system is realized by setting the DIP switch, specifically by setting the DIP switch to different states, and controlling the DIP switch to enter different operating modes of the HMI system. [0003] It can be seen that although the startup method of the traditional HMI system can reduce the difficulty of software development to a certain extent, with the development of the times, the requirements for HMI equipment are getting higher and higher, and this method has the following disadvantages: [0004] 1. The HMI system is generally embedded on the panel of the device. In this way, when the user needs multiple operating modes of the HMI system, the HMI system must be disassembled fr...

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Problems solved by technology

[0004] 1. The HMI system is generally embedded on the panel of the device. In this way, when the user needs multiple operating modes of the HMI system, the HMI system must be disassembled from the panel for setting. The operation is complicated and requires more manpower. Not human enough;

[0005] 2. In the industrial field, the environment of many industrial sites is relatively harsh, and the performance requirements for the HMI system such as waterproof and acid resistance are relatively high. However, the startup of the traditional HMI system is realized through the dial switch, which will inevitably use the HMI interface, which will affect the HMI. The tightness of the system, in this way, affects the waterproof and acid-proof performance of the HMI system, thereby reducing the service life of the HMI equipment

[0006] To sum up, the start-up method of the traditional HMI system cannot well meet the needs of users. When different operating modes of the HMI system are required, the operation is complicated and not user-friendly, and affects the sealing of the HMI system, which in turn affects the use of HMI equipment. life

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