LED display device for industrial on-site parameters and data processing method thereof

Abstract

The invention provides an LED display device for industrial on-site parameters and a data processing method thereof, which are mainly used for displaying the on-site parameters. The device comprises a control assembly and an LED display screen, wherein, the control assembly utilizes an internally stored program for processing output signals and comprises an ROM, an RAM, a central processing unit and an I / O interface, and the LED display screen is connected with the control assembly by an RS 232 serial interface; and the LED display screen also comprises an asynchronous control card converting the digital signal into a lattice digital signal which can be identified by the LED display screen. The invention also provides a data processing method using the LED display device for the industrial on-site parameters. The invention has the functions of data processing and asynchronous display, on-site display contents do not need to be identical with the contents displayed by a display of a computer in a central control room, the requirement on the resolution ratio of the LED display is not high, and the integral device has low cost and favorable economical efficiency.

Description

technical field [0001] The invention relates to an LED display device for industrial field parameters and a data processing method thereof, in particular to a display of industrial field parameters and a data processing method thereof. Background technique [0002] Large-scale test sites are generally divided into two parts: the central control room and the test site. Usually, the test site operators need to have an understanding of the important real-time parameters of the test system, and these real-time parameter data generally exist in the monitoring computer in the central control room. These parameters are displayed to the test site in real time, posing a challenge to the test room builders. In order to achieve this purpose, it is proposed to use a large LED display screen to display the test parameters in real time in the industrial field. At present, the LED display screens for commercial applications have the following characteristics: through the synchronous LED d...

AI Technical Summary

Problems solved by technology

The disadvantage of this display method is: if the screen required by the site is to be displayed through the LED display screen, the display screen of the monitoring computer monitor must be consistent with the screen of the LED display screen, which will cause the monitoring computer to be unable to perform other tasks while displaying the screen. , otherwise, the content displayed on the LED display will change

Therefore, the current commercial LED display system is not suitable for the needs of the LED screen display of industrial field parameters; at the same time, because the screens are exactly the same, if the resolution of the monitoring computer display is high and a complete screen is required, the LED display must have The same resolution, this will increase the cost, which is less economical

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