What are the models and functions of domestic ARM core boards? Professional industrial computer brand promise, high performance, low power consumption, provide professional customization.
The shock resistance of the industrial control chassis: When the industrial control chassis is working, the optical drive and hard disk inside the chassis will vibrate when it is running at high speed, and the vibration can easily cause the disc read error and the hard disk track damage Even data is lost, so the seismic resistance of the industrial control chassis is also a key structural design of our chassis. Considering the internal requirements of industrial control cabinets such as corrosion resistance, electrical conductivity, and heat conduction, our industrial control cabinet damping systems are all made of metal materials. Compared with the use of rubber materials for damping, it can not only meet the above requirements, but also resist Aging, heat resistance and other effects.
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Embedded industrial computer is more fashionablely called box computer, portable industrial computer or fanless industrial computer. The full English name is Embedded Industrial Computer. It can be used as an industrial controller to operate reliably in an industrial environment. In layman’s terms, an embedded industrial computer is a compact computer designed specifically for industrial sites. As early as the early 1990s, the American AD company launched a similar industrial computer. Because of the reliable performance, fanless structure, small size and low price of embedded industrial computer, its application in industrial computer is becoming more and more extensive.
Technical features of embedded industrial computer:
1. The use of an all-metal industrial chassis that meets the “EIA” standard enhances the ability to resist electromagnetic interference.
2. There is no fan in the case, and heat dissipation by the case is used in harsh environments.
3. Equipped with highly reliable industrial power supply, with overvoltage and overcurrent protection.
4. The power supply and keyboard are equipped with electronic lock switches to prevent illegal opening, closing and illegal keyboard input.
5. With self-diagnosis function.
6. There is a “watchdog” timer, which automatically resets without human intervention when the machine crashes due to a fault.
7. To facilitate the scheduling and operation of multiple tasks.
The software system of industrial computers is different from that of ordinary computers. The software system of an industrial computer is relatively single, which mainly implements a certain function, and because industrial computers usually use processors that are not very fast, the requirements for programming are relatively high. Industrial computers usually use simulation environments to develop programs and run offline. Ordinary computers have a large number of general application programs, the processor runs very fast, and the software development system is completely on the machine without the support of other environments.
There are two aspects to things. Industrial computers still have more similar characteristics to ordinary computers. For example, although they use different CPUs, these CPUs are still the same product series and have the same internal structure: the bus structure of the two computers is basically the same, and many industrial computers are simplified versions of general-purpose computers: and many industrial computers have and The same or compatible interface for ordinary computers.