Industrial computer, also known as industrial computer and industrial computer, is mainly used in industrial sites to monitor and control the machinery and equipment, production processes, data parameters, etc. used in the production process, and can be used as an industrial controller to operate reliably in various environments. Industrial computer I/O interface is abundant, including USB port, serial port, network port, parallel port, etc.; There are many expansion slots, including PCI slots, PCIE slots, mini PCIE slots, etc.; Strong protection, anti-electromagnetic interference, anti-static, anti-oscillation, etc.
Industrial server computer is a kind of computer that has both the characteristics of server and the habit of industrial computer, which is evolved from commercial server and industrial computer. It adopts a high-performance architecture and has the reliability of an industrial computer, which can be used for industrial on-site processing and to build an industrial information system.
Industrial computers and industrial servers are both computers that can be used to store or run data. But there are essential differences:
1. The appearance structure is different
Industrial computers include rack-mounted industrial computers, wall-mounted industrial computers, embedded industrial computers, etc., and there are various scales in the structure. Industrial servers are mainly used in the computer room, and the rack method that can be stacked is selected in the structure, which is generally distinguished by U, such as 1U, 2U, 3U, 4U, etc., and the width is 19 inches.
2. The working environment and configuration requirements are different
The industrial computer has a special and harsh environment, and the power supply, chassis, and industrial motherboard of the industrial computer have been designed accordingly, so that it can get used to various industrial sites and adhere to long-term uninterrupted operation. The industrial server has a simple operating environment, and the primary consideration is CPU, memory, hard disk and other functions to meet the needs of the system load, and has higher processing and storage functions than the industrial computer.
3. The application scenarios are different
The primary function of the industrial computer is to carry out real-time online detection and control of the industrial production process, give rapid response to changes in working conditions, timely collect and output conditioning, and self-reset in distress to ensure the normal operation of the system. As a node on the network, the industrial server not only provides information sharing for the user machine, but also provides users with service functions such as centralized computing, information display and data management. With high-speed computing processing power and strong external data throughput, it can handle a considerable number of requests per unit of time and ensure the response moment of each service.
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Maintenance of industrial computer method - EVOC
(1) Chassis
The chassis contains a power supply, a passive backplane, a fan, and more. The power supply is for long-term uninterrupted start-up service, requiring good performance, with over-voltage, over-current maintenance, anti-static, lightning protection and other characteristics. In daily life, it is necessary to pay attention to the dust entering the power fan, so as to prevent the operation of the power supply from being affected.
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EVOC - classification of industrial computers
The main categories of industrial computers are: IPC (PC bus industrial computer), PLC (programmable control system), DCS (loose control system), FCS (field bus system) and CNC (numerical control system).
1、IPC
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EVOC's choice of high-speed data acquisition card
When choosing a high-speed data collection card, you can generally consider the following goals:
Sampling rate, resolution, number of channels, bus, etc. The selection of the key to see what your high-speed data collection card is for, to avoid blindly selecting data collection ...
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Built-in IPC customization considerations
With the development of a new generation of information technology such as artificial intelligence, big data, and the Internet of Things, the industrial control system has begun to develop in the direction of intelligence, networking, and digitalization. Embedded industrial computer is a major development in recent years.
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EVOC IPC power supply knowledge
One. Buy a little common sense
1. The current is very small
In fact, many users will ignore the size of the current when buying the power supply of the industrial computer, and then the tragedy of the operation will occur, so we are reminded to pay attention to the size of the current when buying the power supply of the industrial computer.
2. Accepted voltage ...
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Method for judging that the industrial computer needs to be reinstalled on the system - EVOC
During the use of the industrial computer, the user mistakenly deleted the system file, resulting in an abnormal function of the industrial computer; The industrial computer was invaded by viruses and Trojans, resulting in system problems; Some fault prompts frequently pop up on the desktop, and the industrial computer needs to be reinstalled in the system. Strictly speaking, the industrial computer presents ...
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The industrial computer prompts the system error analysis
Example: When the system is turned off, the IPC displays an error message of "insufficient memory". Once you click on the "Confirm" button, the blue screen issue is presented again.
Out of memory
(Out of memory)
Problem description: A quad-core industrial computer starts to operate normally, but runs a ...
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The difference between PCI, CPCI, and PXI slots in industrial computers
1. PCI is the abbreviation of Peripheral Component Interconnect (Peripheral Component Interconnect specification), which is the main expansion slot of industrial computers, and it is also the type of slot with the most on the board of industrial motherboards.
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Key points of embedded IPC customization
Vibrating
Due to the different application occasions of embedded industrial computers, such as wall-mounted and vehicle-mounted, the vibration may be strong in the process of use, and special anti-vibration treatment is required for embedded industrial computers, such as the use of solid state drives, memory and other accessories for reinforcement treatment.
compatibility
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How to operate an embedded computer – EVOC
Embedded computers can be broadly defined as any computer that uses computer hardware and software to perform a specific function, as opposed to the general processing performed by modern desktop computers and servers. The dedicated features of these embedded architectures allow them to take advantage of lightweight software or firmware ...
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How EVOC products are applied in digital I&C systems in nuclear power plants
Global power is very lacking, in response to energy saving, environmental protection, emission reduction, countries around the world are vigorously accelerating the development of nuclear power, China will also vigorously develop clean power, during which nuclear power is the main direction of the country's future power structure adjustment, the scale of investment will greatly exceed the conventional power plant. The state has no interest in nuclear ...
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Industrial switch fault type - EVOC
First, the power supply problem
Due to the unstable external power supply, the aging of the power supply line or lightning strikes, etc., the power supply is damaged or the fan stops, resulting in abnormal operation. Perhaps damage to other parts of the machine due to the power supply will cause problems in the AC machine.
If the delivery ...
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Industrial computer display problems - EVOC
1. There is a display when the machine is turned on, but the screen is very dark, and there is no change after debugging with the brightness function button;
2. The white screen of the touch screen (no text and pictures) may be blurry, but the display is normal;
3. There are horizontal or longitudinal bright lines and bright bands on the touch screen;
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What conditions should be met by the industrial computer in the future - EVOC
With the continuous development of industrial automation, industrial computers have adapted to market demand and have been in continuous advancement at many levels. In terms of skills, the advancement of computer skills, communication skills, microelectronics skills and control skills has created a good skill environment for the development of industrial computer careers.
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IPC start-up failure and solution - EVOC
With the popularization of automation, the continuous development of industrial control skills and the use of industrial computer control programs are also increasing. Let's comment on the common engine failures and correction methods of industrial computers.
First, after opening the IPC, the motherboard ...
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EVOC embedded IPC features
The embedded industrial computer can complete one or more specific industrial tasks in a small industrial site with the industrial system, and has the characteristics of open modular structure, strong data processing capabilities, outstanding software development environment, and high-performance network and communication support. When the electrical function is fully ...
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Industrial computer operation jamming maintenance method - EVOC
Compared with general commercial computers, the function of industrial computers is more outstanding and the operation is more stable, but when the engine is slow, it is necessary to consider whether there is a problem; Possible elements are:
There are too many automatic launch projects in the IPC system launch file; The disk may have bad tracks; The disk is fragmented; ...
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The difference between PCI slot and PCI-e slot in EVOC industrial computer
When selecting industrial computers, we often encounter PCI and PCI-e expansion slots, what are the differences between the two?
1. The color is different. In IPC motherboards, the PCI slot is milky white, while the PCI-e slot is black.
2. The transmission rate is different. PCI slot max data ...
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Features of EVOC PowerPC Core Board System:
1. Excellent function and advanced technology. The MPC8377 processor used in the system has a frequency of 667MHz, which can well support the gigabit network, and avoid the problem that the gigabit network function cannot be effectively played due to the application of low-function processors and gigabit network. The application of Gigabit Ethernet has also greatly improved ...
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EVOC IPC failure external factors
Due to the influence of external factors in the use of the industrial computer, it is very simple to have this or that failure, and if you do not understand the cause of the failure, it will form improper use, and also simply form the service life of some parts of the industrial computer. The external factors that affect the normal operation of the industrial computer are mainly as follows: ...
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