Do you know the basic structure of embedded industrial Android all-in-one computers?
Embedded industrial Android all-in-one computers refer to industrial all-in-one computers using ARM architecture, also known as Android industrial control all-in-one computers.
The main function of embedded industrial Android all-in-one computers is to collect information from various channels, give accurate calculations, and issue correct operating instructions to allow peripherals to complete the corresponding designed tasks. At present, embedded industrial Android all-in-one computers have been widely used in all walks of life in society, such as factory production workshops, smart communities, and commercial and financial fields.
What issues should be paid attention to when purchasing embedded industrial Android all-in-one computers? In fact, when we purchase, as long as we keep a good check on its main core components, there will be no big problem. The following editor of Touch Intelligence will take you to understand the main structure of embedded industrial Android all-in-one computers.
1. CPU: referred to as central processing unit, CPU is divided into single-core and multi-core processors, which is equivalent to the human brain, analyzing and processing problems. In embedded industrial Android all-in-one computers, the CPU is integrated, and the CPU plays a decisive role in the speed of embedded industrial Android all-in-one computers.
2. Graphics card: integrated and independent graphics cards are the cache area for embedded industrial Android all-in-one computer images to run or output. Early integrated graphics cards integrated display chips on the motherboard, and now what we call integrated graphics cards are generally integrated in the CPU.
3. Motherboard: The motherboard is the basic structure of the embedded industrial Android all-in-one computer structure. It is generally a rectangular circuit board, on which the main circuit system of the embedded industrial Android all-in-one computer is installed, generally including BIOS chip, I/O control chip, keyboard and panel control switch interface, indicator light connector, expansion slot, motherboard and DC power supply connector of the card. The advantage of the integrated motherboard is that there will be no extra wires inside the computer, and generally there will be no poor contact and circuit breakage.
4. Memory: Temporary data storage area, which is often called by software and system files. Although the memory also has the function of storing data, it only temporarily stores some data for CPU use. Therefore, the memory has a great impact on the running speed of the embedded industrial Android all-in-one computer. The current memory is generally DDR3 and DDR4, and the speed of DDR4 is generally twice that of DDR3.
5. Hard disk: a carrier for storing data. The size of the hard disk capacity has little to do with the running speed of the embedded industrial Android all-in-one computer. It mainly plays the role of storing data. For example, the important files you download are stored in the hard disk. Hard disks are divided into solid-state hard disks and mechanical hard disks. The solid-state hard disk is a card strip with a faster storage speed. The disadvantage is that if the solid-state hard disk is damaged, the entire data cannot be retrieved. The inside of the mechanical hard disk is like a disk. When data is lost or deleted by mistake, it can be restored by some means, but there will be some vibration during operation, which will cause the mechanical hard disk to be damaged. Therefore, it is recommended that you choose a solid-state hard disk. If there are particularly important or relatively large files, you can choose a mechanical hard disk.
6. Industrial display: Industrial displays can generally be divided into touch and non-touch types, and touch screens are divided into five-wire resistive screens and capacitive screens. In the past, general embedded industrial Android all-in-one computers used five-wire resistive screens. The resistance screen has low anti-interference ability, which is a very good choice for industrial computers that require stability. The advantages of capacitance now also make more touch methods choose capacitive screens.
7. Case: The case is generally made of aluminum alloy. Aluminum has good oxidation resistance. It adopts aluminum extrusion and car washing technology, one-piece die-casting, exquisite baking paint, and the appearance will appear much more beautiful.
The above 7 aspects are the main performance factors affecting the embedded industrial Android all-in-one computer. As long as the quality is controlled in these aspects, you can choose suitable and high-quality products.