Industrial tablet computer interface, namely human machine interface of industrial tablet computer (HMI for short), also known as touch screen monitor, is an intelligent operation control display device. The man-machine interface of arm industrial tablet computer is a specially designed computer system, and a transparent resistive network touch screen is covered on STN, TFT LCD or EL light-emitting display. When touching the screen, the resistance and voltage on the resistance network change and the touch position is calculated by the software.

The main functions of arm industrial tablet computer interface are: data input and display; real-time information display of system or equipment operation status; setting touch control on HMI can control and operate HMI as operation panel; alarm processing and printing; in addition, the new generation of industrial human-computer interface also has simple programming, processing of input data, data login and configuration Fang and other intelligent control functions.

ARM embedded motherboard with low power consumption, small heat, fast start-up, low cost and strong function has gradually become a new upstart of motherboard, and arm products occupy more and more market share. The advantages of arm products are summarized as follows:

1. Low power consumption: the power consumption of arm motherboard is extremely low, and the overall power consumption of ARM9 series motherboard is only about 1W.

2. Small heat output: the arm motherboard has a small heat output, and the motherboard temperature is generally normal temperature, so it can always be turned on for online work, without any problems.

3. Short boot time: arm motherboard boot speed is very fast, generally only a few seconds can.

4. Strong performance: at present, the performance of arm motherboard is more and more close to that of X86 motherboard, even surpassing it in some aspects. From video multimedia, data communication and other aspects, it is basically similar to x86.

5. Adapt to complex environment: arm motherboard is not limited by time, it can be turned on all the time, without personnel to maintain, and in the case of power transfer, as long as there is a call, it will start automatically, without personnel to turn on or off. Environment: arm motherboard is generally industrial pole, not affected by the environment. The minimum temperature can be around - 20 ℃, and the maximum temperature can be around 70 ℃.

6. High data security: the arm motherboard adopts a highly integrated mode, and the data is generally placed in the flash internal, which is in binary format, and the external cannot directly copy the internal data. And the biggest advantage is: at present, arm motherboard systems are wince systems or Linux systems, which will not be infected by viruses. Customers do not need to worry about virus infection and data leakage, especially in places with high requirements for data security.

7. Good security of main board: the memory of arm main board and all chips are pasted, so they will not be loose under the vibration of surrounding environment.

8. Good flexibility: the arm motherboard can be flexibly configured according to the needs of users, such as logo, memory size, system driver reduction, peripheral chip reduction, system software loading, etc. no matter the software and hardware are very flexible, it will also greatly reduce the cost of customers and the overall maintenance cost and performance of the system. Guangzhou micro embedded focuses on the development and sales of embedded mainboard and embedded industrial PC, providing embedded mainboard customization, Android system industrial tablet, wince industrial tablet, embedded industrial PC customization services, as well as applications in aquaculture Internet of things, elevator Internet of things, communication management machine and other industries.