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優勢品牌：A-B、siemens、Foxboro、ABB、schneider、triconex等國外知名DCS,PLC備件
*FOXOBORO(福克斯波罗) I/A：AW51B,P0400YC FBM02,P0400YV FBM18,FBM241C,FBM242 ,P0400ZE,
FBM04,P0914WM ,FBM217 P0914TR,P0916TA,CP40B P0961BC,FBM44 P0950BN等。
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*MOTOROLA MVME系列：MVME 162、MVME 167、MVME1772、MVME177等系列。
*Honeywell（霍尼韦尔）：DCS系统备件模件、Ho
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*Allen Bradley（罗克韦尔）: 1756/ 1771/ 1785/ 2711系例、Reliance机电等产品。
*Schneider（施耐德）：MODICON 140系例、Quantum内存卡、Quantum电源模块等。
*XYCOM：XVME-103、XVME-690、VME总线等备件。
*FANUC（法那克）：模块、卡件、驱动器等各类备件。
*SIEMENS（西门子）：Siemens Iskamatic，Siemens Simatic S5，Siemens Simatic C1，数控系统等。
*力士乐INDARMAT：电机、伺服控制器
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*其他进口品牌:DELL 通讯,SEW品牌系列,Beijer系列产品,CT 系列,Omron 品牌PLC系列,PH0ENIX 模块,Cutler-Hammer 在线销售,HP(惠普)系列,Eurotherm(欧陆)控制,Cisco（思科）网络服务,Emerson(爱默生)co
The system adopts the scheme of video processing based on FPGA and DSP to realize the whole process of video acquisition, processing and transmission. In real-time video image processing, the low-level preprocessing algorithm has a large amount of data and requires high processing speed, but the algorithm is relatively simple and suitable for hardware implementation with FPGA. The high-level Processing Algorithm has complex structure, and is suitable for the DSP chip with high operation speed, flexible addressing mode and strong communication mechanism. The most important characteristic of DSP + FPGA architecture is its flexible structure, strong commonality, suitable for Modular design, which can improve the algorithm efficiency, and its development cycle is short, and the system is easy to maintain and upgrade, suitable for real-time video image processing. The whole system is divided into three parts: video acquisition unit, video processing unit and video transmission unit. FPGA is used as the core control unit to filter the video signal, and DSP is used as the core processing unit to compress the JPEG of the video image A USB bus based on PDIUSBD12 is designed in the video transmission unit, which is responsible for the transmission of video signal. 1 system hardware architecture, a complete video processing system, mainly by video acquisition unit, video processing unit and video transmission unit composed of three parts. The system shall be designed in such a way as to ensure the seamless connection of all parts. The image acquisition unit is composed of FPGA and MB86S02 video acquisition chip, including video signal acquisition and pre-processing, converting the input video signal into digital image data which can be processed by the system, and stored in a certain format in a certain storage area. Image Processing Unit is the core of the system, image data compression processing, to achieve the system to achieve the function. The image transmission unit uses FPGA + USB to realize the video data transmission, and sends the compressed video image information to the receiving end through the USB bus based on PDIUSBD12 chip, at the receiving end, the image is uncompressed and displayed using an application written on a PC. The whole hardware system is composed of FPGA and DSP. FPGA is the video acquisition unit, and the video signal is preprocessed and sent to DSP. DSP is the core of the system, after the video image preprocessed by FPGA is compressed by JPEG, the performance of the DSP unit determines the performance of the whole system. After completing the image processing task, the DSP will return the result to FPGA, the compressed image information is written into the data buffer of the interface control chip by FPGA, and the interface control chip is responsible for the transmission of the information.
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