PC (personal computer) is derived from IBM's first desktop computer type, PC, in 1978, which is a personal computer that can run independently and perform specific functions. Personal computers do not need to share resources such as processing, disks, and printers from other computers to work independently. Nowadays, the term personal computer refers to all personal computers, such as desktop computers, laptops, etc.
A good computer system consists of two parts, namely the hardware system and the software system. The hardware consists of CPU, motherboard, hard disk, memory, graphics card, optical drive, floppy drive, mouse, keyboard, chassis, power supply, monitor and other components. Software includes: operating system (WINDOWS 7, UNIX, LINUX, OS, etc.) and applications such as (office2007, photoshop, CAD, PPS, QQ, etc.)
The best environment for using PCs is at home and in the office, and in principle, it is limited to personal use. The PC is required to be away from water sources, dust and vibration, and the anti-electromagnetic interference can be poor.
IPC (Industrial Personal Computer) is a kind of industrial computer that is enhanced and ruggedized according to the PC bus, which can be used as an industrial controller to run reliably in the industrial environment. Its main components are industrial chassis, passive base plate and various boards that can be pierced into it, such as CPU cards, I/O cards, etc., and adopt all-steel chassis, machine card strip filter, double positive pressure fan, fanless and other planning and EMC skills to deal with electromagnetic interference, sensation, dust, high/low temperature and other problems in the industrial site.
Compared with the PC, the IPC industrial computer has the following characteristics: (1) reliability, IPC has the ability to quickly diagnose and maintain dust, smoke, high/low temperature, humidity, sensation, corrosion, and its MTTF is more than 100,000 hours, while the MTTF of the general PC is only 10,000-15,000 hours. (2) Real-time, IPC carries out real-time online detection and control of the industrial production process, gives rapid response to changes in operating conditions, collects and outputs conditioning in a timely manner (the watchdog function is not possessed by the general PC), and self-reset in distress to ensure the normal operation of the system. (3) Expandability, IPC has a strong input and output function because of the base board + CPU card structure, and can expand up to 20 boards, which can be connected with various peripherals and boards on the industrial site, such as road controllers, video surveillance systems, vehicle detectors, etc., to complete various tasks. (4) Compatibility, can use ISA and PCI and other resources together, and support a variety of operating systems, multi-language assembly, multi-task operation system.
From the above introduction to the characteristics of PC and IPC, it can be concluded that the difference between PC and IPC is that IPC fully considers environmental factors such as circuit maintenance, anti-interference ability, shell protection ability, operating temperature, and anti-sensation impact ability in circuit planning and structure planning, and the application range is more and more extensive. Because of the reliable performance and abundant software of IPC, its application market will be more and more broad in the future. At present, IPC has been widely used in communications, industrial automation, road and bridge tolls, medical care, environmental protection, finance, transportation, electric power, military industry and all aspects of people's production and life.
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Faults and solutions to external USB devices connected to industrial computers
USB is an external bus specification that is used to standardize the connection and communication between industrial computers and external devices. Generally speaking, when the external equipment of the industrial computer is connected to the USB interface of the industrial computer, it can be automatically recognized by the industrial computer, and can work normally.
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EVOC IPC problem analysis
In fact, there is not much difference between the industrial computer and the general computer, only the power supply and the motherboard are nominally more stable and reliable than the general computer, after all, the requirements of the industrial site are a little higher than the civil one, the so-called industrial computer encounters the same problems as the general computer, such as the black screen of the crash can not be started ...
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Fanless is structurally different from traditional industrial computers - EVOC
The traditional industrial computer uses a combination of 4U and other types of cold-rolled plate chassis + gold finger motherboard (full-length or half-length card) + base plate + high-power power supply.
There are a number of unstable elements to such a structure:
1. If the CPU card is inserted into the baseboard, there will be a bad touch phenomenon, such as vibration.
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The difference between the north and south bridges on the main board - EVOC
An important part of a motherboard can be said to be the chipset of the motherboard, the chipset of the motherboard is usually composed of a northbridge chip and a southbridge chip, and the two together form the chipset of the motherboard.
Northbridge Chip is primarily responsible for the completion of the work with the CP ...
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The difference between industrial motherboards and commercial motherboards - EVOC
According to the application, motherboards can be divided into two categories: industrial motherboards and commercial motherboards. Commercial motherboards are mainly used for home and office computers, and industrial motherboards are mainly used in industrial occasions, so the planning of industrial motherboards and commercial motherboards is quite different.
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Advantages of EVOC EVOC products
EVOC has cooperated with many video surveillance equipment manufacturers and system integrators, and EVOC industrial server products have been widely used in safe city projects, large and medium-sized bank branches, sub-branches of the network centralized monitoring and management system, public security, subway and other monitoring projects.
In order to...
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Causes and solutions of the blue screen of industrial computer - EVOC
1、0x0000007E
There are many reasons for this, including hardware compatibility, faulty drivers or system services, or some software. Solution: Use the Event Viewer to get more information and discover the source of the fault.
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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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104-1649CLD2NA Motherboard for Temporary Communication Channels
First, the system overview
The automatic telecontrol information commissioning of the substation is a necessary operation to be completed before the new substation is put into operation, and it is necessary to debug it after the opening of the supporting optical fiber channel of the substation in the past.
In recent years, there has been a lot of growth by ...
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The reason for the short circuit of the industrial control motherboard - EVOC
The motherboard is one of the key hardware of the industrial control host. The configuration of the industrial control computer system is connected to the socket of the motherboard to transmit data. The quality of the motherboard determines the stability of the entire system of the industrial control computer. In the process of using the industrial control motherboard, people may encounter such a situation ...
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Embedded IPC installation method - EVOC
1. First place the body of the embedded industrial control all-in-one machine in a stable place, and accurately embed the base into the body.
2. Put on the screws, screw the screws into each eyelet, and confirm whether they are tightened.
3. Before cleaning the screen of the embedded industrial control all-in-one, stop using the equipment and unplug the power plug.
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EVOC was approved to take the lead in the establishment of "Guangdong Industrial Edge Intelligence Innovation Center"
Recently, EVOC, a leading enterprise in Shenzhen, took the lead in building the Guangdong Industrial Edge Intelligence Innovation Center. The first provincial-level industrial edge intelligence innovation platform settled in Shenzhen, helping the field of industrial intelligence innovation enter a new stage.
Edge intelligence is derived from ...
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Advantages of ARM embedded industrial motherboard - EVOC
1. High reliability and high stability: In the field of industrial computers, stable and reliable performance is the most basic requirement for automatic control. ARM embedded motherboards offer very special advantages. First of all, ARM embedded motherboard is a single-chip system, which only needs a small number of peripheral circuits to make the function go smoothly.
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Industrial motherboard BIOS factory reset steps
BIOS is the primary information reading direction when the IPC is started, if it is not set properly, the IPC will not be able to boot normally. When the industrial computer fails to start normally, it can complete the correction of unknown faults by restoring the BIOS factory settings. So how about the industrial motherboard BIOS...
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EVOC high-speed data acquisition card selection method
When selecting a high-speed data acquisition card, the following goals are generally considered:
Sample rate, resolution, number of channels, bus, etc. The selection of the key depends on what your high-speed data acquisition card is for, so as not to blindly select the data acquisition card. Because different data acquisition cards are used in different places ...
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Industrial computer operation jamming maintenance method - EVOC
There are too many automatic launch projects in the IPC system launch file; The disk may have bad tracks; The disk is fragmented; Too many junk files; The NIC is set incorrectly; Poisoning of industrial control all-in-one machines.
In general, industrial computers ...
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Precautions for assembling industrial computers - EVOC
It is not too difficult to assemble the industrial computer, assuming that people with a little common sense of hardware can do it, many friends are worried about the problem of assembling the industrial computer or are afraid of damaging the hardware equipment. In fact, the hardware equipment assumes that the hole position is incorrectly selected during the whole installation process, and most of them cannot be pierced.
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Industrial Motherboard Fault Detection Steps - EVOC Industrial Computer
Step 1
Check the production date of the industrial motherboard, and then check the use of the industrial motherboard, such as whether the wiring of the industrial motherboard is connected correctly; Whether the capacitors on the industrial board are bulging, whether the materials and parts are damaged, falling off, burning, etc.
Step 2
Put the outside of the industrial motherboard ...
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Affect the running speed configuration of industrial computer - EVOC
As a special computer equipment in the marginal field, industrial computer has been more and more widely used in various occupations in recent years, but many professional bosses or users still have a relatively one-sided understanding of industrial computers, and it is easy to fall into the misunderstanding of selecting equipment when buying industrial computers. How does equipment affect industrial control ...
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How to install the operating system on EVOC IPC using a USB flash drive
How to install the operating system on a USB flash drive? The operating system of the industrial computer is the necessity of each industrial computer, the installation method is not a single one, the use of the CD installation system has been introduced before, today Xiaobian will teach you another: how to use the U disk to install the operating system?
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