Industrial computer external USB equipment failure and solution——EVOC

Machine vision is a comprehensive skill, which is mainly composed of industrial cameras, light sources, industrial computers and corresponding picture analysis software systems. Machine vision is like a single-function industrial robot, such as using a camera to obtain a picture of the object to be detected, and the special light source makes the detection policy ...

When selecting industrial computers, we often encounter PCI and PCI-e expansion slots, what are the differences between the two? 1. Different colors. 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 ...

Industrial tablet PC, that is, industrial all-in-one computer, consists of a contact screen, a display screen, a motherboard, memory, a hard disk, an I/O interface, etc. The size is generally 8-21 inches, and the design of wide temperature and wide pressure is selected, which can be flexibly used in harsh environments such as temperature and application space, including vehicle-mounted, self-service terminals, etc.

　　First, the system overview The federal data exchange system is mainly used for distributed data exchange in wide area networks, metropolitan area networks, and e-government networks. It is suitable for data gathering, data distribution, data exchange and sharing, etc. Major ...

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: ...

Industrial computers are mainly used in various industrial sites related to production such as continuous production, intermittent production and batch processing, and are characterized by reliability and stability, and the probability of product problems is low. In the face of different industrial sites, industrial computers may be in a very complex environment, such as dust ...

Industrial AC machines are now more and more ubiquitous, and many relatively harsh and complicated working environments basically rely on industrial AC machines to develop data information communication networks. However, there are a lot of various industrial AC machines on the market, and if the company assigns you to buy a batch of AC ...

1. The all-steel chassis of IPC is designed according to the standard, anti-shock, anti-vibration, anti-electromagnetic disturbance, and a passive base plate compatible with PC-bus can be installed inside. 2. The slots of the passive backplane are composed of multiple slots of ISA and PCI bus, and the number of ISA or PCI slots is ...

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 ...

On November 8th, the 2017 (6th) Global Automation and Production Theme Summit, co-sponsored by the internationally renowned industrial media CONTROL ENGINEERING China and PLANT ENGINEERING China (referred to as CEC and PEC), was grandly held at Howard Johnson Kinguyuan Hotel in Shanghai.

1. Production process When purchasing an industrial motherboard, you should first observe the manufacturing process of the industrial motherboard. Detect the manufacturing process of the industrial motherboard to see whether the workmanship of the motherboard is precise, such as whether the number of layers of the circuit board is a multi-layer board (preferably more than 6 layers), whether the joints of each solder joint and wave solder joint are working.

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.

In the process of using 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 ...

Memory is one of the most important components in industrial motherboards, which is mainly used to temporarily store the computing data in the CPU and the data exchanged by external memory. In the operation of industrial computers, there may be incompatibility between memory and industrial motherboards. The following is an introduction to the incompatibility of memory with industrial motherboards ...

The industrial computer has the characteristics of dustproof, moisture-proof, vibration-proof, high-temperature resistance, etc., and the following matters should be paid attention to when using it: 1. In the process of using the industrial computer, it is not possible to disassemble the industrial computer, and when the fault occurs, you should refer to the common faults and troubleshooting of the industrial computer.

1. Turn on the computer and the computer does not respond 1. Check whether the connection of the industrial computer is correct and whether the power socket is electric; 2. Check the power supply of the industrial computer, whether the power supply fan can work normally after turning on, and whether the connection between the display and the host is correct; 3. If ...

1. After the IPC is turned on, the motherboard self-test is successful, but the system cannot be booted from the hard disk 1. Press the "Del" key to enter the CMOS hard disk parameter setting and boot order to see if the boot order is correct. 2. After booting with optical drive or floppy drive, check whether the hard disk of the industrial computer has a boot system or whether the hard disk is normal.

First, the system overview VoIP gateways use existing IP data networks or the Internet to provide guessable, real-time, long-distance quality voice and fax communications. In this use case, the VoIP gateway provides a reasonable business communication for small and medium-sized business planning.

Serial port is a very common device communication protocol on industrial motherboards, and most industrial motherboards contain more than two serial ports based on RS-232. The serial port sends and receives bytes on a bit-by-bit basis, which is slower than parallel communication on a byte-by-byte basis, but the serial port can be used in the use of a single wire.

With the growing demand for new technologies, in the development of touch products, capacitive touch screens are becoming larger and larger, and the use of writing devices similar to paper and pen has become more intuitive and convenient. The most common way manufacturers can support the function of a stylus is to use an active stylus ...