Along with the social information degree unceasing enhancement, the engine room computer system quantity with all increases, its environmental equipment also day by day increases, the engine room environmental equipment (for example for electrical power distribution system, the UPS power source, air conditioning, fire prevention system, security system and so on) must provide the normal movement environment all the time for the computer system. Therefore, appears to the engine room power equipment and the environment implementation monitoring especially importantly.

The engine room environment and the power equipment supervisory system mainly is to the engine room equipment (for example for electrical power distribution system, the UPS power source, anti-radar, air conditioning, fire prevention system, security 门禁 system and so on) the running status, the temperature, the humidity, the purity, the power supply voltage, the electric current, the frequency, the electrical power distribution system switch condition, the leak hunting system and so on carry on the real-time monitoring and the recording history data, realizes to the engine room telemetering, the remote letter, the remote control, 遥调 the management function, provides the powerful guarantee for the engine room highly effective management and the security operation.

Power environment supervisory system outline
1st, system goal

This system goal is for safeguard the central engine room system the normal operation, real-time monitor engine room environment each target, meets the engine room power cut, the power failure, the environment hyperpyrexia, the illegal intrusion, the fire and the water leakage and so on the urgent contingency, can the prompt record, the inquiry and automatic fast reports to the police.
2nd, principle

Embarks from the reality, under the limited budget, pursues the highest performance. In the important engine room, uses inserts the type network monitoring equipment, auxiliary to sensor, sets up the synthesis monitoring management system management system to have the better cost superiority, its construction cost is lower than by far uses traditional P L the C module, the labor controls sum of the configuration software; The construction cycle only has the traditional plan 1/4; The system maintenance cost only has the traditional plan 1/2.
3rd, Compared with advanced system
· Advanced uses, mature, the practical technology. At present the supervisory system technology development already quite was mature, we now plan were face for the 21st century the systems, had withstand the time the test. Therefore, our product in the technology already achieved the international advanced level, mature, is reliable; Simple is practical in the use, extremely suits our country various business unit engine room use.
· The system has the centralism unified management ability, greatly provides the convenience for the system administration. According to the actual management system, the management is must concentrate unified, therefore, our system has the multistage centralism unified administrative center, and the implementation science reasonable management, enables the monitoring technology to display the highest effectiveness.
· The system has openness, may expand the nature, the compatibility and the flexibility. The supervisory system take the security as a core, along with the 21st century arrivals, the security technology in the breadth and the depth development, causes the supervisory system to deduct the comprehensive integration system. Therefore, our system has the very strong openness, can be nimble with the enterprise interior network stabbing pain connection, no matter is what network transmission mode all can organically melt synthesizes a whole. The system application scope size difference is very big, this request system can suit the many kinds of scales, must have strongly may expand the nature. Our system can adapt as necessary to the system expands allows to request, the system has the very strong compatibility and the flexibility, can adapt product turning to a new generation.
· The system must have the security, the reliability, fault-tolerant. The system equipment security, the reliability are a count for much target. Our system has stronger fault-tolerant and the self-checking function, can avoid the operator misoperation and so on causing the system work freak occurrence occurrence.
4th, system stability and security

This system adaptation monitoring network tendency, is not backward, not repeatedly invests; Uses the internal local area network correspondence and the management, stabler is safer. Selects the TCP/IP method, respectively monitors the engine room to be allowed very easily and the monitoring administrative center and the database creation relation, with a lower cost, to monitors the engine room the power equipment, the engine room environment, information implementation and so on safety and security fire prevention, video frequency picture unifies under the platform the monitoring.

Monitoring function

· Supplies the power distribution: Power source parameter monitoring;
    Monitors in the engine room the power source 进线cabinet and the going beyond a line cabinet voltage, the electric current, the frequency condition.

· Engine room equipment: UPS monitoring;
    Monitors in the engine room the UPS mains input, the output voltage, the electric current, the frequency and so on each parameter, the establishment reports to the police the parameter, the equipment appears the breakdown and achieved reports to the police the parameter establishment scope, may send out the warning as necessary to the monitoring center.

· Engine room environment: Engine room warm humidity, water leakage monitoring;
    Establishes the warm humidity sensor in the engine room, has demonstrated various engine rooms in the central engine room passable network the real-time warm humidity situation, when the temperature, the humidity cross the border sends out the warning to the monitoring center to report to the police. Mainly is under the floor establishes the water leakage induction coil in the engine room, when appears the water source may promptly send out the warning.

· Picture monitoring: Carries on the picture real-time monitoring and the transmission to the engine room scene, guaranteed may examine in as necessary each sub-bureau engine room in the city bureau monitoring center the video frequency picture.

· Centralism monitoring: Carries on the centralism monitoring to the above content through the computer.

System solution

This plan the power distribution power source monitoring, the environment monitoring, and the security video frequency monitoring unifies in together, proposes the construction based on the IP network transmission technology digitization, the network supervisory system project.
    Installs our company product network intelligence monitoring data acquisition machine CRTAE2008 in the engine room, various data acquisition module, like warm equipment and so on humidity sensor, smog detector, infrared acquisition aid connects in gathering machine. Assigns the good IP address for CRTAE2008, may realize many engine rooms parameter function and so on monitoring and warning inquiry, arrangement, statistics with the browser way. The monitoring center installs the database server and correlation monitoring management software, and installment intelligence telephone pronunciation reporting to the police machine and GSM short note reporting to the police machine, have in the unusual situation in the engine room, may dial the telephone and the handset number or the transmission short note which establishes in advance. The monitoring center all may simultaneously carry on the engine room monitoring to manage and receives the warning to inform.
    This plan equipment continually net structure following chart shows:

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