The industrial computer is a computer designed specifically for industrial sites, and the industrial site generally has strong vibration, dust, and high electromagnetic field interference, and the general factory is continuous operation, that is, one year. Generally no rest. Therefore, the industrial computer must have the following characteristics compared with the ordinary computer:
1) The chassis is made of steel and has high anti-magnetic, dustproof and anti-shock capabilities.
2) There is a dedicated backplane inside the chassis with PCI and ISA slots on the backplane.
3) There is a special power supply in the chassis, and the power supply has strong anti-interference ability.
4) Requires continuous working ability.
5) Generally adopt standard chassis for easy installation (4U standard chassis is more common)
Note: Except for the above features, the rest are basically the same. In addition, due to the above professional characteristics, the same level of industrial computer is more expensive than ordinary computers, but generally does not differ too much.
The current disadvantage of industrial computer
Although the industrial computer has a unique advantage compared with the ordinary commercial computer, its disadvantage is also very obvious - the data processing capability is poor, as follows:
1) Configure the hard disk capacity to be small;
2) Low data security;
3) The storage selectivity is small;
4) The price is higher.
The main structure
1, all steel chassis
IPC's all-steel chassis is designed to be shock-resistant, vibration-resistant, and electromagnetic-resistant. It can be installed with a PC-bus-compatible passive backplane.
2, passive backplane
The slot of the backplane consists of a bus expansion slot. The bus expansion slot can be composed of multiple slots of the extended ISA bus, the PCI bus, the PCI-E bus, and the PCIMG bus according to the actual application of the user. The number and position of the expansion slots are selected according to requirements, but according to different PCIMG bus specifications. Versions of various buses have requirements in combination and combination. For example, the PCIMG1.3 version bus does not provide ISA bus support. The board is a four-layer structure, and the middle two layers are respectively a ground layer and a power layer. This structure can weaken the logic signals on the board. Mutual interference and reduced power supply impedance. The backplane can be plugged into various boards, including CPU cards, display cards, control cards, I/O cards, and the like.
3, industrial power supply
In the early days, the industrial computer based on the Intel Pentium processor was mainly used as the AT switching power supply. At present, the ATX power supply is mainly used as the PC, and the average fault-free running time is 250,000 hours.
4, CPU card
IPC has a variety of CPU cards, which can be divided into long cards and half-length cards according to the size. Most of them use desktop system processors. For example, there are 386\486\586\PIII in the early days, and now the mainstream is P4, Core Duo, etc. The processor, the motherboard user can choose any option according to their own needs. Its main features are: operating temperature 0-60 ° C; with a hardware "watchdog" timer;
Also require some embedded CPUs for low-power CPU cards.
5, other accessories
IPC's other accessories are basically compatible with PCs, mainly CPU, memory, graphics card, hard drive, floppy drive, keyboard, mouse, optical drive, display and so on.
The domestic production of industrial computer manufacturers are Yanxiang, North China Industrial Control, North China Science and Technology, Advantech, B+F Shenzhen Fufu, Ayres and so on. The foreign industrial computer Siemens is very famous. The industrial control chassis has a standard length of 19 inches and a height of 4U.
6, applicable fields
At present, IPC has been widely used in all aspects of industry and people's lives.
For example: control site, road and bridge control toll system, medical equipment, environmental protection monitoring, communication security, intelligent traffic control system, building monitoring security, voice call center, queue machine, POS counter cash register, CNC machine tools, fuel dispensers, financial information processing , petrochemical data collection and processing, geophysical exploration, field portable operations, environmental protection, military, power, railway, highway, aerospace, subway, intelligent buildings, outdoor advertising, and so on.
1) The chassis is made of steel and has high anti-magnetic, dustproof and anti-shock capabilities.
2) There is a dedicated backplane inside the chassis with PCI and ISA slots on the backplane.
3) There is a special power supply in the chassis, and the power supply has strong anti-interference ability.
4) Requires continuous working ability.
5) Generally adopt standard chassis for easy installation (4U standard chassis is more common)
Note: Except for the above features, the rest are basically the same. In addition, due to the above professional characteristics, the same level of industrial computer is more expensive than ordinary computers, but generally does not differ too much.
The current disadvantage of industrial computer
Although the industrial computer has a unique advantage compared with the ordinary commercial computer, its disadvantage is also very obvious - the data processing capability is poor, as follows:
1) Configure the hard disk capacity to be small;
2) Low data security;
3) The storage selectivity is small;
4) The price is higher.
The main structure
1, all steel chassis
IPC's all-steel chassis is designed to be shock-resistant, vibration-resistant, and electromagnetic-resistant. It can be installed with a PC-bus-compatible passive backplane.
2, passive backplane
The slot of the backplane consists of a bus expansion slot. The bus expansion slot can be composed of multiple slots of the extended ISA bus, the PCI bus, the PCI-E bus, and the PCIMG bus according to the actual application of the user. The number and position of the expansion slots are selected according to requirements, but according to different PCIMG bus specifications. Versions of various buses have requirements in combination and combination. For example, the PCIMG1.3 version bus does not provide ISA bus support. The board is a four-layer structure, and the middle two layers are respectively a ground layer and a power layer. This structure can weaken the logic signals on the board. Mutual interference and reduced power supply impedance. The backplane can be plugged into various boards, including CPU cards, display cards, control cards, I/O cards, and the like.
3, industrial power supply
In the early days, the industrial computer based on the Intel Pentium processor was mainly used as the AT switching power supply. At present, the ATX power supply is mainly used as the PC, and the average fault-free running time is 250,000 hours.
4, CPU card
IPC has a variety of CPU cards, which can be divided into long cards and half-length cards according to the size. Most of them use desktop system processors. For example, there are 386\486\586\PIII in the early days, and now the mainstream is P4, Core Duo, etc. The processor, the motherboard user can choose any option according to their own needs. Its main features are: operating temperature 0-60 ° C; with a hardware "watchdog" timer;
Also require some embedded CPUs for low-power CPU cards.
5, other accessories
IPC's other accessories are basically compatible with PCs, mainly CPU, memory, graphics card, hard drive, floppy drive, keyboard, mouse, optical drive, display and so on.
The domestic production of industrial computer manufacturers are Yanxiang, North China Industrial Control, North China Science and Technology, Advantech, B+F Shenzhen Fufu, Ayres and so on. The foreign industrial computer Siemens is very famous. The industrial control chassis has a standard length of 19 inches and a height of 4U.
6, applicable fields
At present, IPC has been widely used in all aspects of industry and people's lives.
For example: control site, road and bridge control toll system, medical equipment, environmental protection monitoring, communication security, intelligent traffic control system, building monitoring security, voice call center, queue machine, POS counter cash register, CNC machine tools, fuel dispensers, financial information processing , petrochemical data collection and processing, geophysical exploration, field portable operations, environmental protection, military, power, railway, highway, aerospace, subway, intelligent buildings, outdoor advertising, and so on.
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