The highway monitoring system is used for traffic monitoring, traffic information and meteorological information collection, analysis, release and traffic grooming. The alarm value can be set in the system for traffic volume, vehicle speed, bad weather, etc. When the actual data collected exceeds the standard, the system automatically alerts you. In addition, the system has automatic diagnostic functions for key equipment, and also reflects the intelligence of the system.
The economic development has not only accelerated the pace of highway construction, but also the requirements for the system are getting higher and higher. As one of the four major electromechanical engineering highways, the toll collection system is currently the core of the domestic highway electromechanical engineering application, and it is also the system with the most effective and most mature benefits.
Second, the system principle:
Due to the large number of toll stations on the expressway, scattered layout and long distance, the system adopts a star topology: one EVOC P4 host is the center, and several PIII hosts are used as video monitoring points for each toll station. The CCD camera is set up at each toll station to perform local monitoring, and its signal is transmitted to the monitoring center for centralized monitoring, thereby realizing image monitoring of highway toll port status. Since the live image needs to be saved, the monitoring center server has a large demand for storage capacity. The IPC-8420 host can meet this requirement, and it can meet the requirements of multiple hard disk storage.
Fourth, the system configuration:
Monitoring Center Server:
Chassis: IPC-8420
Motherboard: FSC-1711VN
CPU: P4 2.4G
Memory: 256M
Hard disk: 300G
Toll station monitoring host:
Chassis: IPC-810
Motherboard: FSC-1612V2N
CPU: PIII800
Memory: 128M
Hard disk: 80G
V. Systematic evaluation:
EVOC Intelligent shares fully considered the harsh and complicated environmental factors of the expressway, and finally proved its strength by winning the performance in the industrial control industry for many years and won the order. The entire charging system uses "EVOC" IPC-8420 and IPC--810 industrial computer as image processing computer and charge management computer; the industrial control products such as FSC-1711VN and 1612V2N CPU card are used to form the entire control system, thus achieving long-term and uninterrupted operation. Make accurate vehicle charges. The system has been running continuously for 24 hours a day for more than a year, showing good safety and reliability, and has won praise from users.
:
The present invention provides a multifunctional pull faucet, comprising: a faucet body, a drawing part is provided at the water outlet port thereof, and the drawing part is connected to a main channel, wherein at least three are provided in the faucet body A branch channel, and the three branch channels are all connected to the main channel. A multifunctional pull faucet provided by the present invention, wherein the hot water channel, the cold water channel and the water purification channel (pure water channel) are all connected to the main channel , And the main channel is connected with the drawing part on the main body of the faucet, so that the drawing part can obtain the water quality (hot water, cold water, purified water or pure water) required by different users, thereby improving the user experience, and , By integrating the hot water channel, cold water channel and pure water channel (pure water channel) into the main channel, the internal structure of the faucet is simplified, and the production cost of the faucet is reduced..
Single Handle Faucets,Pull Out Laundry Faucet,Pull Out Shower Handle,Stainless Steel Single Handle Faucets
Yuyao Zelin Sanitary Ware Co., Ltd , https://www.zlsanitaryware.com