【 Weak current College 】 UPS network monitoring software solution

1. Programme overview: IDC is high-speed Internet Control Centre, they bear on the information resources of remote processing, storage and transfer, the "timeliness" requirement is very high. As a result, IDC must provide the user with 365 × 24 continuous high-speed, secure, and reliable information resources for value-added services. In order to meet the information network on IDC implementation no or little unmanned management and long-distance centralized monitoring requirements, Internet data centers, in addition to itself should be configured on all of IT equipment for real-time monitoring of network management system, you should create a "non-IT equipment" centralized monitoring system, so that on issues such as security systems, UPS, air conditioners, power distribution Cabinet, batteries, generators, water leakage alarm, fire-fighting system and other equipment for the operation of the monitoring and analysis in real time, here on this package of various systems namely detail. Room centralized monitoring system topology: 2, security system, IDC is for departments to provide information services and information management core platform, the need for effective control of the entire room zone access, on the security level is higher. Security system is based on full consideration of the needs, specific subsystems including: access control systems, video surveillance system. The engine, there is a wide range of devices including the network server equipment and dynamic environmental equipment on site environment and dynamic environmental equipment running stability demands high, such as taking a 24-hour hand watch scheduled inspections, environmental equipment, will exist in the human, human long duplication easier to fatigue and neglect, inspection staff expertise level sufficient to eliminate faults and the entire engine room power, environment supervisory management of the scientific and regulatory issues. Security system for the engine room maintenance personnel provides advanced management methods, real-time management information and rich history, you can improve on room system device management, scientific management, while also saving manpower, reduces the maintenance personnel's labor intensity, increased incidents of rapid reaction capabilities that reduce accident risks and losses brought about so that room management into a new realm. 2.1 design principles--advanced and mature technologies and products, internationally both advanced and extensive use of technology and products. In the hardware and software aspects of living in a leading position in the world, while at the same time is a mature product, so that the system has a good foundation. ■ Openness and security of products in addition to existing devices the system, but also and in line with international standards of other manufacturer's product on the Internet, while at the same time have a very good security against abuse. ■ Reliability products have a very good safety and stability. ■ Scalability use products not only meet current needs, but also taking into account the needs of the future feature expansion. ■ Serviceability and manageability of the system has an installed configuration simple and easy to use, easy maintenance, easy to manage. 2.2 access control system access control system is composed of controller, reader, electronic lock, power box, door button and emergency door button, System Server (computer), communication converters, access control and attendance management software. Card style, non-contact card, the cardholder simply place a card in the card reader induction area quickly shake once reader will be able to detect the card and the card information (card number) is sent to the controller, the controller checks the validity of the card, and then decide whether to carry out the door. The entire process as long as a valid credit card range achievable access management function. Card reader installation door wall inside and outside, without affecting their work. And through communication adaptor (RS485) and computers for real-time monitoring (can be used by computer remote control open all doors or a door, at the same time, real-time monitoring of all doors of State), data processing, query, report output, etc. The whole system adopts the door card opens the door, out the door of the button, all doors are emergency door button. Fire alarm signal has access to the system, when the fire alarm, the system can also be automatically power down the door. 2.3 video monitoring system in the engine room equipment zone device channel and the engine room of the main entrances and distribution, install the camera back video and selecting with embedded digital DVR digital video. DVR storage for video streaming and compression technology is using MPEG4 compression technology, the transmission quality is ideal. DVR with remote browsing feature, users can remotely monitor the end, does not affect local station monitoring and control at the same time on the specified video event for playback or real-time viewing of surveillance images, due to the use of the remote browse is MPEG4 video files on bandwidth pressure will be smaller. So in the main control room personnel after work, building supervision Center can remotely browse way to control the system. System with digital video, 24-hour video signal recording information to retention time of 30 days. The system uses direct access to every channel video host, you can separate records for each video. Design of video lines according to actual needs, the DVR is located in the engine room office area, all video signals are all focused on this. 3. environmental monitoring system in this scenario based on user demand, this design in rooms with 1 bed monitor host to various intelligent equipment or subsystems of real-time operational parameters of the collection and processing, mainly include: distribution monitoring, UPS monitoring, precision air conditioning monitoring, water leakage monitoring, temperature and humidity monitoring, unit testing, fire detection, etc. To monitor object: ■ distribution system; ■ UPS system; ■ room precision air conditioning; ■ room-location-leakage detection system; ■ room temperature and humidity; ■ unit monitoring; ■ room fire monitoring. The system monitors the engine room without management, and improves the reliability of the system, has realized the scientific management of the engine room. The system provides various forms of the alarm, software for the entire Chinese interface, the graphics driver, easy to operate, you can monitor and support the SNMP protocol of power equipment, and provide the user database. System management roadmap: 3.1 distribution monitoring ■ monitoring object: distribution of total indoor distribution Cabinet power supply into line power monitoring and all distribution cabinet with auxiliary contacts for switching status monitoring. (Distribution Cabinet need important switch equipped with auxiliary contacts) ■ monitoring: A real-time monitoring distribution Cabinet and power supply input line voltage, phase-phase current, power, frequency, power factor, total power. B, monitoring with auxiliary power distribution CabinetContact switch operation. ■ Performance points: real-time display and save the distribution Cabinet total into the line of the monitoring parameters, real-time display and save various switches with auxiliary contacts. Set voltage, current limit value and lower limit values, when monitoring the voltage or current exceeds the set of allowed values, the system diagnosis is faulty (alarm) incidents, monitoring the main system drive ejected the corresponding alarm page window, while monitoring the host issue a multimedia sound alarm and emit short message, notifying the person on duty or the appropriate officer. You can query any monitoring object of history (list, curves). 3.2 UPS monitoring object detection system ■: distribution of indoor UPS host and battery for real-time monitoring and management. ■ Monitoring: A, amount: input voltage analog, the output voltage, bypass input phase current, voltage, output current, bypass phase current, battery voltage, battery current system frequency, system load, battery back-up time. B, digital signal: output voltage exceeding the scope of the work mode of the battery, the bypass mode, battery voltage, battery voltage is low, the system alerts, System halted, battery voltage low voltage alarm, bypass, the main voltage limit overrun. All analog and digital content on a case-by-case basis for UPS manufacturers provide UPS communication protocol. ■ Performance points: real-time display and save the UPS communication protocol can provide remote monitoring of operating parameters and the status of all parts. Real-time UPS part was judged alarming, as a part of UPS fails or is crossing, monitoring the main system drive ejected the corresponding alarm page window, while monitoring the host issue a multimedia sound alarm and emit short message, notifying the person on duty or the appropriate officer. You can query any monitoring object of history (list, curves). 3.3 air conditioning monitoring ■ monitoring object: on the engine of precision air conditioning for real-time monitoring and management. Through the air conditioning manufacturers provide communication interface and Protocol implementation for precision air-conditioning remote centralized monitoring and control. ■ Monitoring: A, monitoring part: return air temperature, back to rheumatism and return air temperature upper limit and lower limit, upper limit, the degree of dampness back return air temperature lower bound, back to the lower limit of temperature and humidity degree of the set value, the humidity set value, the air conditioning running, compressor running time percentage, refrigeration, heating, heater running percentage, dehumidifier, humidifier run running state status, temperature and humidity variation curve, compressor pressure alarm, alarm, air conditioning compressor and low leakage alarm, temperature and humidity through high temperature and humidity through low alarm, alarm and fault alarm, main humidifier fan overload alarm, alarm, water humidifier filter clogging alarm, etc. B, control part: air conditioning, remote power on, power off. Air conditioning with temperature and humidity in a remote setting. Air conditioning in all monitoring and control of part of the specific basis for air conditioning manufacturers provide communication protocol. ■ Performance points: monitoring air conditioner running, use the graphics and color changes to show the work of the air conditioner, failure alarm. Air conditioning heater operation, compressor pressure failure, filters blocking, monitoring and alerting, detection and air conditioning in the running state. Through the monitoring system to control remote monitoring indoor air conditioners of start-up and shutdown, and changes in temperature and humidity of the set value. Real time display and save the air conditioning Protocol can provide remote monitoring of operating parameters, the status of all parts and alarm situation. Alarm, available through the pop-up Alerts window corresponding color changes to distinguish the alarm, and the system will issue a multimedia sound alarm and send SMS, informing the person on duty or the appropriate officer. Through history the Visual quality of the air conditioner run of the show, to prevent the expansion of small failures. You can query any monitoring object of history (list, curves). 3.4 leak alarm system because the room has a precision air conditioning, heating equipment, such as leaks occur while tap water intrusion may happen. This requires us to identify leaks as soon as possible, guarantee the stable operation of computer equipment. Once the water leakage, the system will automatically alarm and intuitive graphic interface displays. This programme uses the location of leaks in the controller, using the water leakage sensor cables around the leakage of air conditioning, once, the system will alert, issued voice alarm. Notice concerned personnel processed in a timely manner. By leaking controller RS485 communication interface provided in a timely manner the leaking information, water leakage, transferred to the monitoring host, real-time detection of leaks. Leakage detection system consists of a testing liquid leakage induction line cable and alarm control unit composed of two parts. When a leak occurs, the induction line cable and contact with water or other liquid, it would immediately be signals to alert controllers that red light, and beep. Leakage through the microprocessor can indicate the specific position (TTDM controller). Normally, the controller green light, safe without incident; a yellow light means that the cable is faulty, instant maintenance. Cleaned up when the leak, the cable will soon dry and alarm which monitor the work. Induction by leakage induction line cable to the existence of the surrounding water conditioning, signal back to the controller, because the controller itself output signal, use two RS-485 root eight-core cable to controller series in a single data bus (leave a spare), then through RS485 bus signal transmission to the monitoring host nearby address conversion modules for RS232 signal, then transferred to intelligent communication card. System monitoring to the controller of the processing is complete, the alarm signal leakage alarm and fault alarm (System disconnected). 3.5 temperature and humidity monitoring system because of the airflow and equipment distribution of temperature and humidity values will have a greater difference, according to the engine room of the actual area, equipped with temperature and humidity sensor, detection engine of temperature and humidity. Through the installation of temperature and humidity sensor, the acquisition of the engine room the real-time warm humidity, room points accurately the actual temperature and humidity value, makes it easy for administrators to understand the points of the actual room temperature and relative humidity values to adjust the supply outlet location, quantity, set air conditioning and humidity value of run as far as possible make room points of temperature and humidity tends to be reasonable, to ensure the safety of the engine room. According to user actual room, by the General requirements for each of the 50 square meter sets a temperature and humidity sensors. The output from the sensor itself, with two RS-485 signal eight-core cable of root will controller series in a single data bus (with a root not standby), then through RS485 bus signal transmission to control the mainMachine nearby address conversion modules for RS232 signal, then transferred to intelligent communication card. 3.6 unit monitoring under the generator equipped with control modules and communication protocol, you can use the remote control unit and can detect faults (oil pressure, high temperature and temperature/cylinder, external alarm, speeding) is automatically disconnected fuel relay at the downtime was electro-magnet. Panel LED indicates a failed State, providing a real and effective fault alarm signal. Performance and characteristics of ■ w DC power input range ■ has oil pressure, high temperature and temperature/cylinder, overspeed protection and indicates the failure warning ■ charge indicates, the non-stop ■ an additional external input alarm signal signal outages from power generation--speed frequency ■ LED display various alarm status ■ has run hours LCD ■ external frequency select toggle switch (50/60Hz) (see right) ■ starting with oil output, output, downtime of preheating output, output, alarm output features, and are the property of relay output. ■ Modularized structure design, ABS plastic casing, embedded installation, compact structure, small volume, advanced single-chip control, stable performance, easy operation. Alarm volume ■ oil pressure: starting after the delay time of 10 seconds after the start test ■ starting successful high water temperature: 10 seconds after the delay started testing ■ speeding: starting to begin testing, continuous overspeed alert after 3 seconds of downtime ■ charge failure: starting after the delay time of 10 seconds after the start test ■ external alarm input: when an automatic and manual Starter has been detected, in bits, stop bits invalid ■ starter failure: in the automatic mode, the three times starting not successful then the alarm ■ stop failed: the downtime signal for 30 seconds after non-stops the common alarm indicator is blinking ■ not working: starting after the delay time of 10 seconds after the start test, when the power voltage is less than 5 seconds or more 15V continued, alarm stop ■ public alarm: in the event of overspeed, the water temperature, oil pressure, the external alarm input, power generation, start-up failures, outages failure alarm time, the common alarm lights flashing, public alarm output 3.6 fire monitoring by fire control box gives the alarm signal, switch quantity data acquisition module, will fire controllers do contact change signal sent to the monitoring host, real-time monitoring of fire in the engine, even if unattended, you can determine the status of the fire service. 3.1 gas extinguishing programme descriptions:
1. adopt heptafluoropropane no pipe fire suppression system. 2. protection zone design: this project requires extinguishing area into three tier hosts the second floor of the housing and, respectively, between devices by 1 protection area design. Protection area of the building envelope and fire resistance of doors and Windows are not lower than 0.5h, envelope withstanding intrinsic pressure not less than the allowable pressure, the fire protection District 1.2Kpa should remain closed. 3. gas selection Description: international over the past few years has banned the use of halon (1211, 1301) gas fire, instead of some toxicity of small, non-polluting, fire-extinguishing efficiency high green gas. From domestic, halon gas also has been withdrawn from the market, using a more extensive selection of this project is the seven fluoride binghua-fire extinguishing gas. Fire extinguishing agent sevoflurane-silane (HFC-227ca) of the chemical formula for CF3CHFCF3, is an international standard green fire extinguishing gas. For gas, seven fluoride binghua-extinguishing agent in current and future for quite a long time are preferred. Seven fluoride binghua-fire extinguishing agent is mainly used for fire extinguishing following: electrical fire; liquid fire or melt solid fire; fire; fire extinguishing of solid surfaces should be cut off before the source of the gas fire, etc. 4. fire alarm Description: rooms with smoke, temperature detector. Room layout for stereo: under the floor, the work floor; the second layer in layer between devices. In the event of fire, smoke detector and heat detector with alarm is first cut off the air conditioner and non-fire power, followed by the confirmation delay after 30 seconds, and then manually, automatically, or linkage open gas fire extinguishing system. This system should be used in AC electric fire dedicated, circuit shall not access other non-fire-electrical equipment. Usually the power supply system as normal, on standby power float, back-up power outage. 4. General information above is IDC's common monitoring design programme, to monitor content and monitor objects according to user actual demand oriented development and application, can also be based on the user's own needs, select a part of the monitoring programme.