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Development and application of TFT HMI display serial port solution part two

Development and application of TFT HMI display serial port solution part two

Apr 26, 2024

(2) The operating software is generally divided into two parts, namely "system software running in the serial port screen hardware" and "screen configuration software running under the PC Windows operating system". The user must first use the screen configuration software of the serial screen to create a "project file", and then download the prepared "project file" to the processor of the serial screen through the serial port of the PC and the serial screen, SD card, U disk, etc. and run in FLASH.

 

The system software of the serial screen is used to drive the entire hardware to work together, including parsing, loading, running, and refreshing the "project file", while parsing serial communication, touch screen operations, data processing, data storage, etc., and through the serial port and WIFI , 4G, Bluetooth communication, voice recognition, face recognition, fingerprint recognition and other peripherals to respond, etc.

 

Serial screen, a configurable secondary development of intelligent serial control display, refers to a TFT color LCD display control module with serial communication, which can be connected to external equipment such as PLC, frequency converter, temperature control instrument, and data acquisition module. , using the display screen to display relevant data, and writing parameters or inputting operation instructions through input units such as touch screens, buttons, and mice, thereby realizing information interaction between the user and the machine. It is widely used in various display fields such as industrial automation, smart home appliances, transportation rails, data computer rooms, charging piles, power medical, national defense and security, and shared equipment.

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