Relying on the development concept of "innovative development and global reputation", our company has undertaken all kinds of magnificent large-scale music fountains, program controlled fountains, dry-type music fountains, as well as water curtain film laser projects with great ornamental value throughout the country.Our laser water screen film show is based on laser, we will create a high-quality laser creative project by combining technology means such as water show, 3D projection and LED screen.
Laser Water Screen Film Show,Water Light Fountain,Water Curtain,Light Fountain Wuxi Jinshanghua Environmental Equipment Co., Ltd , https://www.jshfountain.com
The current control layer according to the nature of the controlled object is divided into: 5 pump control unit is a local unit, a public facility control unit is a local gate control unit. Each local control unit can supervise the production process under its jurisdiction. They are connected through input and output interfaces with the monitoring process; exchange information with the relay protection equipment through the communication interface to reflect the measured electrical parameters and relay protection actions in real time on the screen of the host computer; and are connected to the network bus via the communication interface, and Pump station control layer exchange of information, while the local control units can also exchange information between each other. The local control unit is relatively independent of the pumping station control layer. They can independently collect and process the monitoring process independently of the control layer of the pumping station, and can monitor, adjust and control the unit equipment status. Rotor Pump Station Control Level Pump station control level with 2 American ICS IPC as the core, including operating console, peripherals and uninterruptible power supply, and configure a DELL communications workstations and projectors and other equipment. 2 workstations can run monitoring software at the same time, can carry out different monitoring operations, can also be used for a preparation. Pump station control layer main equipment configuration and performance are as follows: The main computer and operator workstation. Two ICS workstations with color VDU, keyboard, mouse (or trackball) are provided as a man-machine interface to the console. Each workstation is equipped with a color VDU and a voice alarm and other necessary equipment. Each workstation is equipped with ICS brand industrial computer; DELL brand machine consisting of communication workstations; network printers. 2 Chinese printers, including 1 HP Laser (black and white) for incident recording and accident recall. 85 HP inkjet (color) for running report records; DB-1GPS synchronous clock; LAN devices. LAN devices using DLINK Ethernet switches, in line with the international industry standard IEEE8023 and TCP / IP protocol, the data transfer rate of 100 / 10Mbps adaptive; (projector. Central control room ceiling mounted projector, the control room and the security room The partition wall can be placed on the projection screen can be put back and forth. Projector selection SONYVLP-P-11 new models;) 2KVA / 1H US Hills online UPS power supply, two redundant configurations; Variable intelligence board using ORT3510 two-color outdoor LED display, installed at the entrance to the pump station, used to display pump station graphic information. The entire display of information editing, user interface based on the Chinese operating system based on the display screen with outdoor all-weather performance, adapt to a variety of harsh outdoor environments. The local control layer The local control layer is composed of five pump control units, one local control unit for common equipment and one control valve for local control. Each local control unit is provided with a human-machine interface. The interface media adopts a liquid crystal touch screen. The LCU receives the operating status and data transmitted by the direct control unit and sends the processed data to the pump station control layer. At the same time receive and implement the pump station control layer sent a variety of commands to achieve the unit of equipment monitoring, adjustment and automatic control. The pump unit LCU pump unit is located in the machine control unit is located next to the machine, the monitoring object is the fast gate of the water inlet, pumps and auxiliary equipment, synchronous motor and auxiliary equipment, 63kV switchgear, trash rack after the water level. Pump unit LCU and excitation control devices, computer protection devices, temperature inspection device, AC sampling device, PLC and other communications. In the pump unit LCU is equipped with manual operation of the components, and computer monitoring system with I / O parallel connection. At the same time with remote / local control switch. The main functions are: to achieve the monitoring of the pump running process; to achieve the pump flow control and pump down control; system variable system equipment parameters and structural configuration can be changed according to requirements. The system allows users to add, modify the definition of the measured points, limits, units, scales and other data features; allows the host database for the existing LCU rearrange the classification of test points and provide new test points; allow users to change Control point time parameters; allow users to develop their own configuration screen, print format and other features. Conclusion Set of monitoring system put into use, greatly improving the convenience and reliability of pump operation. Saving human resources and pumping station operating costs. Due to the high hardware configuration of the system, the automation level of the project is greatly improved.