CN112291011A - System and method for monitoring power environment of network-related communication machine room of nuclear power base - Google Patents
System and method for monitoring power environment of network-related communication machine room of nuclear power base Download PDFInfo
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Abstract
The invention belongs to the field of nuclear power station communication, and particularly relates to a system and a method for monitoring power environment of a network-involved communication machine room of a nuclear power base. For a large-scale and multi-pile nuclear power base, due to the fact that the generation, the model and the scheme of a unit are different, the distance of a network-related communication machine room is long, network-related communication equipment manufacturers and equipment interfaces in the machine room are different, compatibility is poor, and management difficulty is high. The device comprises a dynamic environment monitoring platform, a transmission module, a processing module and an alarm module; the power environment monitoring platform and the alarm module generate signals, the signals are converted by the transmission module and transmitted to the processing module, and the processing module processes the signals and then transmits the signals to the service desk. The method comprises the steps of optical cable laying, equipment installation and system connection debugging. The device realizes the functions of real-time data monitoring and historical trend query, equipment alarm management and historical alarm query, equipment foundation information management and equipment two-dimensional layout construction on the power environment parameters of the machine room.
Description
Technical Field
The invention belongs to the field of nuclear power station communication, and particularly relates to a system and a method for monitoring power environment of a network-involved communication machine room of a nuclear power base.
Background
The current large-scale nuclear power base wades in the aspect of network communication construction and focuses on hardware equipment such as switches and power screens, and the problem of power environment of wading in a network communication machine room is not paid enough attention. Anomaly of machine room power and environment: environmental problems such as substandard temperature and humidity caused by shutdown of an air conditioner, water leakage of a machine room and the like; if the abnormal phenomenon of equipment work or insulation caused by power problems such as storage battery pack failure or power failure of a power supply module cannot be found and alarmed in time, hidden dangers can be generated on equipment and personal safety in a machine room.
For large-scale and multi-reactor nuclear power bases, due to the fact that the unit construction times are different, the design scheme and the reactor types are different, the distance between different production units and the network-related communication machine rooms is long, network-related communication equipment manufacturers and equipment interfaces in the machine rooms are different, compatibility is poor, the environment difference is large, and the difficulty in routing inspection, management, fault location and removal of the machine rooms is increased. Therefore, a set of monitoring platform and system is designed, so that the unified compatibility of the equipment of different manufacturers and the remote centralized monitoring of the power environment parameters of the network-related communication machine rooms of all production units become more important.
Disclosure of Invention
1. The purpose is as follows:
by designing a set of monitoring platform, system and method, a large-scale nuclear power base network-associated communication machine room (hereinafter referred to as machine room) power environment monitoring private network is constructed by adopting a TCP/IP networking mode, and the power environment monitoring standards of all production unit machine rooms are unified, so that the functions of data real-time monitoring and historical trend query, equipment alarm management and historical alarm query, equipment basic information management and equipment two-dimensional layout construction on the machine room power environment parameters are realized.
2. Technical scheme
A power environment monitoring system of a nuclear power base grid-related communication machine room comprises a power environment monitoring platform, a transmission module, a processing module and an alarm module; the power environment monitoring platform and the alarm module generate signals, the signals are converted by the transmission module and transmitted to the processing module, and the processing module processes the signals and then transmits the signals to the service desk.
The monitoring module comprises a service desk, an application server, a data server, an optical port switch, a video recorder, a network integrated monitoring camera, a serial server, a data collector, a storage battery monitoring device, a temperature and humidity sensor, a water immersion line and a switching power supply; the water immersion line is enclosed into a circle along the wall of the machine room; the temperature and humidity sensor is arranged in the cabinet; the network integrated monitoring camera is arranged in the machine room; the application server, the data server, the optical port switch, the serial server and the data collector are placed on the cabinet.
The transmission module comprises a dynamic environment star network consisting of adss optical cables; the switching power supply, the humidity temperature detector, the water immersion line and the RS485 serial port of the storage battery monitoring device are converted into a TCP/IP protocol network serial port through a serial port server, and the TCP/IP protocol network serial port is connected into an optical port switch after being analyzed, and the optical port switch uploads data to a dynamic environment star network.
The alarm module output trunk joint is connected to the data collector, and is converted into a TCP/IP protocol network serial port through the data collector to be connected into the optical port exchanger.
A method for monitoring power environment of a nuclear power base grid-related communication machine room comprises the following steps: laying an optical cable; step two: equipment installation; step three: and debugging system connection.
Specifically, the method comprises the steps that an ADSS optical cable is laid in a networking mode, and the ADSS optical cable is accessed to a branch communication equipment room from a main factory communication equipment; and laying the ADSS optical cable to the branch plants by taking the main plant as a center to form a dynamic environment star network.
The second step is that: the equipment installation specifically includes: (1) temperature and humidity monitoring sensor: temperature and humidity sensors are installed below a machine room cabinet, and each temperature and humidity sensor is connected to a serial server through RS 485; (2) water immersion monitoring line: laying a circle of water immersion line along the wall of the machine room, and connecting the water immersion line to a serial server through RS 485; (3) monitoring a power supply screen: directly connecting the output signal of the power supply screen to a serial server through RS 485; (4) monitoring the operation of the air conditioner: connecting the air conditioner running current main node signal to a data acquisition unit through RS 485; (5) detecting by the optical transmission equipment: connecting the optical transmission equipment dry contact to a data acquisition unit; (6) video monitoring: the camera is connected to the hard disk video recorder of the special cabinet for the moving ring through a network cable; (7) a service desk cabinet: connecting a host, a printer, a keyboard and a mouse and a display through data lines; (8) the special cabinet of rotating ring: the data server, the application server, the serial server, the data collector, the hard disk video recorder, the optical port switch, the dial-up telephone and the direct current power distribution unit are sequentially arranged from bottom to top and are connected through a data line; (9) monitoring the storage battery: and each group of storage batteries is provided with a set of storage battery monitoring host, the voltage, the electric power and the temperature of each battery are collected, and the storage battery monitoring host is connected to the serial server through RS 485.
The third step is that: and (3) system connection and debugging, namely, correctly connecting interfaces such as a dial-up telephone, an optical port switch, a hard disk video recorder, a data acquisition unit, a serial server, a data server, an application server, a direct current power distribution unit and the like with power lines and then carrying out system debugging.
3. Technical effects
The system is put into operation in a nuclear power base network-related communication machine room for 1 year, equipment is reliable during operation, the manpower and equipment cost of daily maintenance is reduced, operation and maintenance personnel are reminded to find and process a plurality of important alarms in time through a monitoring system remote alarm mode by telephone dialing, equipment fault expansion is avoided, and safe and stable operation of network-related communication equipment is guaranteed.
Drawings
FIG. 1 is a construction diagram of a nuclear power base power environment monitoring system
FIG. 2 shows a star network diagram special for a nuclear power base power environment monitoring system
FIG. 3 is a plan view of a plant communication room
FIG. 4 is a diagram of a mobile ring service desk and an equipment cabinet of a plant communication room
FIG. 5 plan view of equipment between storage batteries in communication equipment room of one plant
Detailed Description
1. Technical scheme
(1) Transmission network set-up
As shown in fig. 1, the whole set of system needs to construct a data transmission network from four networking communication rooms of the first Qin factory, the second Qin factory, the third Qin factory and the square home, and physically connects the rooms of the second factory, the third factory and the square home with the room of the first factory by laying a 24-core ADSS optical cable, so as to form a star network (refer to fig. 2) special for monitoring power environment based on a TCP/IP protocol. In the computer lab, on the optical fiber distribution frame of each computer lab of ADSS optical cable access, every computer lab respectively adopts 2 cores in the 24 core ADSS optical cable to constitute the receiving and dispatching return circuit, respectively adopt two optic fibre and the optical fiber distribution frame of Qin two factories to correspond the position and link to each other with the optical fiber distribution frame of Qin one factory on the optical fiber distribution frame of Qin two factories, optical fiber distribution frame of Qin three factories, the square family mountain factory to link to each other on the optical fiber distribution frame with the optical port switch of each computer lab of the corresponding tail optical fiber access. The optical port switch of the machine rooms of the second Qin factory, the third Qin factory, the Square Home and the first Qin factory are respectively connected with the data acquisition device, the serial server, the service desk and the network camera through signal lines, and the optical port switch of the machine room of the first Qin factory is simultaneously connected with the application server, the data server and the video recorder of the whole system through the signal lines. Each cabinet in the machine room is provided with a temperature and humidity detector and is connected to a serial server through an RS485 interface signal line; a circle of water immersion line is formed by encircling along the wall and the ground of the machine room and is connected to the serial server through an RS485 interface signal line; the communication power supply screen and the communication storage battery monitoring module are connected to the serial server through RS485 interface signal lines; and the alarm dry contact of the optical transmission equipment, the secondary wiring side of the air-conditioning cable current transformer and the telephone dial are connected to a data acquisition unit through signal lines.
(2) Information collection and processing
The alarm output trunk contact of Huacheng, Ericsson and Alcatel optical transmission equipment is connected to a data collector through a signal line, when the equipment is abnormal, the alarm signal output by the equipment is transmitted to an optical port switch through the data collector, and the optical port switch uploads the data to a dynamic environment star network formed by ADSS optical cables through an optical fiber distribution frame; writing data protocols of a Zhongheng power supply cabinet, a Lingda power supply cabinet, an Emerson power supply cabinet, a storage battery monitoring module, a cabinet temperature and humidity monitoring module and a machine room water immersion wire monitoring module into a serial port server, carrying out protocol analysis by the serial port server and transmitting signals to an optical port switch, and uploading data to a dynamic environment star network formed by ADSS optical cables by the optical port switch through an optical fiber distribution frame; the network camera directly uploads data to a dynamic environment star network formed by ADSS optical cables through an optical port switch and an optical fiber distribution frame, and video information is transmitted to the video recorder; the secondary side of the air conditioner power cable current transformer is connected with a data collector, a current threshold value is arranged in the data collector to distinguish the running state and the non-running state of the air conditioner, and when the air conditioner is in the non-running state, the relevant contact of the data collector is closed and an alarm signal is output. And the application server and the data server in the Qin-one factory machine room are connected with the optical port server of the factory communication machine room, and the power environment data of the four production units are processed in a centralized manner. The service desks in the four machine rooms are connected with the optical port switch, can read and collect data such as voltage, current, alarm, cabinet temperature and humidity, machine room water logging conditions and the like of the switching power supply processed by the application server and the data server, and sends out alarm signals when data are abnormal, and the telephone dialing machine dials related numbers to realize real-time report of alarm functions.
(3) System function implementation
The dynamic environment monitoring system has advanced functions and improves the hardware compatibility. The operation parameters of power systems such as storage battery packs, communication power supply screens, optical transmission equipment, dispatching switches and the like distributed in different factories in all production unit machine rooms and environment-related parameters such as the temperature, the humidity and the air conditioner operation condition of all cabinets are uniformly networked and compatibly read. The operation parameters are telemetered and telesignaled, remote monitoring and centralized management are realized, and when the system is abnormal, a preset telephone number is dialed by an automatic dialing machine and alarm information is played to remind operation and maintenance personnel of the power plant to pay attention. The dynamic environment monitoring system changes on-site, decentralized and manual inspection and operation into remote and centralized maintenance and management, and effectively guarantees normal operation and equipment safety of the network-related communication equipment.
2. System construction
(1) Signal transfer process
Alarm output trunk contacts such as the operation condition of each machine room dispatching switch, optical transmission equipment, an air conditioner and the like are connected to a data collector, the alarm output trunk contacts are converted into TCP/IP protocol network serial ports through the data collector and are connected to an optical port switch, and the optical port switch uploads data to a dynamic environment star network formed by ADSS optical cables through an optical fiber distribution frame; the RS485 serial ports of equipment such as a storage battery monitoring module, a temperature and humidity sensor in the cabinet, a machine room water immersion line, a communication power supply screen and the like are converted into TCP/IP protocol network serial ports through a serial port server, a data protocol of an equipment manufacturer is analyzed through the serial port server, the analyzed data is connected into an optical port switch, and the optical port switch uploads the data to a dynamic environment star network formed by ADSS optical cables through an optical fiber distribution frame. The video signals of each machine room are directly accessed to the optical port exchanger, and the optical port exchanger uploads the data to a dynamic environment star network formed by ADSS optical cables through an optical fiber distribution frame. An application server and a data server of the power environment monitoring system are located in a factory machine room, power environment information of four communication machine rooms in the star network is processed in a centralized mode, and operation and maintenance personnel operate and maintain the power environment monitoring system at a service desk.
(2) System architecture
As shown in fig. 1, power environment monitoring platform, including 4 sets of business platform, 1 platform of application server, 1 platform of data server, 4 platforms of optical port switch, 1 platform of video cassette recorder, the integrative surveillance camera head 12 of network, 4 platforms of serial servers, 4 platforms of data collection station, 8 sets of battery monitoring device, 38 (13 in the square mountain, 8 in one factory, 9 in two factories, 8 in three factories), water logging line 200 meters, a plurality of meters of net twine and transmission line.
The application server for monitoring the power environment and the video recorder are placed in a machine room of a factory, and a serial server, a data collector, an optical port switch and other equipment are respectively configured for the machine rooms of the factory, the factory II, the factory III and the square mountain. A power environment monitoring special network of a nuclear power base is constructed in a networking mode of a TCP/IP protocol, so that the system has good expandability, stability and usability; laying water immersion lines in the machine room to form a circle along the wall of the machine room, and detecting the water immersion condition of the ground of the machine room; a temperature and humidity sensor is arranged in each cabinet to monitor the temperature and humidity conditions of the cabinets; the alarm monitoring function is completed by connecting the alarm output main contact of the equipment cabinet to the data acquisition unit; a network camera is installed in the machine room and transmits a video signal to a video recorder through a power environment special network; connecting the switching value of the automatic dialing machine to a data collector, wherein when an alarm is generated, the switching value on the data collector is automatically closed, and the automatic dialing machine dials a preset telephone number and plays alarm information; the four service desks can check the operation parameters such as temperature and humidity, water immersion, switching power supply and the like in the machine room and the field pictures and historical videos of the machine room in real time.
3. System function module
(1) Data real-time monitoring and historical trend query:
monitoring the voltage, the temperature and the internal resistance of a storage battery pack for communication in a machine room in real time, and supporting historical trend query; monitoring the direct-current voltage, the load current, the battery current, the direct-current output voltage and the direct-current output current of the rectifier module and the discharge current of the storage battery pack in real time and supporting historical trend query; monitoring the cabinet temperature and humidity of a dispatching switch, optical transmission equipment, an optical fiber distribution cabinet and a power supply screen of a digital distribution cabinet in real time and supporting historical trend query; monitoring the running condition of an air conditioner in a machine room in real time and supporting historical trend query; monitoring the water immersion condition in a communication machine room in real time and supporting historical trend query; and monitoring pictures in the communication machine room in real time and supporting historical picture query.
(2) Equipment alarm management and historical alarm query:
the method is characterized in that alarms are sorted and classified according to alarm properties and severity and are divided into three levels, namely general alarm, serious alarm and emergency alarm, general alarm warning lamps are blue, serious alarm warning lamps are yellow, emergency alarm warning lamps are red, the switching value of an automatic dialing machine is connected to a factory machine room data collector, when any communication equipment has alarm, a monitoring platform page can flicker with corresponding color alarm lamps and prompt alarm content, meanwhile, the switching value on the data collector of the Qin factory can be automatically closed, an operation and maintenance person can dial a telephone through the dialing machine and play the alarm content, and the operation and maintenance person can reset the alarm on the system page after the alarm is processed and the equipment is in defect. Operation and maintenance personnel can inquire all historical alarms in the communication machine room according to the classification of production units, equipment types, alarm types and the like so as to facilitate fault analysis.
(3) Managing basic information of the equipment:
the communication machine room is visually edited and arranged on the basis configuration information such as the floor position of a plant, a production unit to which the machine room belongs, the type and the application of equipment in the machine room, a communication equipment manufacturer, a brand model, equipment commissioning time, equipment maintenance historical time, storage battery pack charging and discharging test time, equipment operation and maintenance responsible person contact information and the like, so that operation and maintenance personnel can conveniently look up and refer to the information.
(4) And (3) constructing a planar two-dimensional layout of the equipment:
the method comprises the steps of constructing a two-dimensional plane position layout of a machine room and communication equipment (comprising machine room labels, walls, fire doors, communication screen cabinet positions and numbers, temperature and humidity sensor positions, air conditioner positions, ground water immersion line trends, camera positions and the like), displaying the name and the use of the machine cabinet, the operation parameters of the communication equipment and the alarm condition of the equipment in a two-dimensional layout, and enabling operation and maintenance personnel to more conveniently master the operation condition of the equipment through the two-dimensional layout.
The specific implementation process comprises the following steps:
by laying the ADSS optical cable, four machine rooms of the nuclear power base with far geographic positions are connected to form a power environment monitoring private network. According to the actual conditions of all the machine rooms, temperature and humidity sensors are arranged in audio distribution cabinets, digital distribution cabinets, optical fiber distribution cabinets, comprehensive distribution cabinets, optical transmission equipment cabinets, dispatching and switching cabinets, communication power supply screen cabinets, movable ring cabinets and other cabinets in a second factory, a third factory and a square home machine room, and the temperature and humidity conditions in the cabinets are collected and uploaded to a serial-connection server in the machine room; arranging a current transformer on a power cable of the air conditioner of the machine room, monitoring the running condition of the air conditioner according to the running current and uploading the running condition to a data acquisition unit; uploading operation data of a storage battery monitoring device, a communication power supply screen and other cabinets to a serial server; uploading operation data of cabinets such as optical transmission equipment, a dispatching switch and the like to a data acquisition unit; and laying water immersion lines around the machine room, uploading water immersion condition data to the serial server, and sending an alarm signal if the machine room is flooded. Signals of the serial port server, the data collector and the network integrated camera are transmitted to the power environment monitoring private network through the optical port switch, and power environment data of a communication machine room of the nuclear power base are analyzed and stored through the application server, the data server and the video recorder which are shared by four machine rooms in one plant machine room.
Taking a factory communication machine room as an example, the site concrete construction is as follows:
1. laying an optical cable:
six ADSS optical cables are laid in the networking. 2 ADSS optical cables with 24 cores and the length of about 5.01 kilometers are accessed between communication equipment of a first factory and communication equipment of a second factory network control building; 2 ADSS optical cables with 24 cores and the length of about 1.88 kilometers are connected between three factories S1-315 communication equipment from one factory communication equipment; 2 ADSS optical cables with 24 cores and the length of about 1.54 kilometers enter the TC building communication equipment of the square mountain factory from the communication equipment of one factory.
2. Equipment installation:
(1) temperature and humidity monitoring sensor: the machine room is internally provided with 8 cabinets: 1. the system comprises a 1# medium constant power supply screen, 2# and 2# medium constant power supply screens, 3 and 3 are SDH optical transmission equipment, 4, Alcatel SDH optical transmission equipment, 5, a digital distribution cabinet, 6, an optical fiber distribution cabinet, 7, a movable ring special cabinet, 8 and a service desk cabinet (refer to figure 3). A temperature and humidity sensor is arranged below each cabinet, and each temperature and humidity sensor is connected to a serial server (refer to fig. 1) through an RS 485;
(2) water immersion monitoring line: the water immersion lines are encircled into a circle along the wall of the machine room (refer to fig. 3), the water immersion condition of each corner is detected, and the water immersion lines are connected to the serial port server (refer to fig. 1) through RS 485;
(3) monitoring a power supply screen: directly connecting the output signal of the medium-constant power supply screen to a serial server (refer to fig. 1) through RS 485;
(4) monitoring the operation of the air conditioner: connecting the air conditioner running current main node signal to a data acquisition unit (refer to fig. 1) through an RS 485;
(5) detecting by the optical transmission equipment: connecting output trunk points of Huacheng SDH equipment to a data collector (refer to figure 1);
(6) video monitoring: installing 3 cameras on the machine room passageway, and connecting the cameras to a hard disk video recorder of the special cabinet for the movable ring through a network cable (refer to fig. 3);
(7) a service desk cabinet: a host, a printer, a keyboard and a mouse and a display are sequentially arranged from bottom to top and are connected through a data line (refer to fig. 4);
(8) the special cabinet of rotating ring: a data server, an application server, a serial server, a data collector, a hard disk video recorder, an optical port switch, a dial-up telephone and a direct current power distribution unit are sequentially arranged from bottom to top and are connected through a data line (refer to fig. 4);
(9) monitoring the storage battery: each group of storage batteries is provided with a set of storage battery monitoring host, the voltage, the electric power and the temperature of each battery are collected, and the storage battery monitoring host is connected to a serial server through RS485 (refer to figure 5);
3. system connection and debugging:
the system comprises a dial-up telephone, an optical port switch, a hard disk video recorder, a data acquisition unit, a serial server, a data server, an application server, a direct current power distribution unit and other interfaces and power lines which are correctly connected, and then system debugging is carried out according to actual conditions.
The invention has the following application:
the centralized monitoring system is used for a power environment of a machine room, solves the problems that the power environment cannot be monitored in a centralized and real-time manner by the machine room in the traditional sense, and operation and maintenance personnel need to go to the site for inspection regularly, and reduces the labor cost; in addition, the machine room is monitored in a centralized mode, all production units can be realized by sharing one set of application server and data server, the system operation mode and structure are superior to the concept that a machine room dynamic loop system is set up independently in unit division, pile division and operation division time in the traditional sense, and the capital investment cost is saved. The system and the mode of the commissioning have the following innovations:
(1) a special platform for monitoring the power of the machine room is developed, and the platform has four functions of data real-time monitoring and historical trend query, equipment alarm management and historical alarm query, equipment basic information management and equipment two-dimensional layout construction. The video signals of the machine room are accessed to the operation on-duty room, so that all-weather 24-hour real-time monitoring can be realized. The platform inputs basic information such as machine room site names, commissioning time, equipment maintenance personnel and the like into a file; the power and environment alarm is divided into three levels of general alarm, serious alarm and emergency alarm, a preset telephone number can be dialed through an automatic dialing machine and alarm information is played, intellectualization, informatization and systematization are realized, and domestic in-service nuclear power is firstly applied to the monitoring platform;
(2) the data protocol of the operating equipment is input to a server special for a moving ring system, and the output signals of different pile-type network-related communication equipment are analyzed in a protocol analysis mode, so that the data such as voltage, current, alarm and the like of each equipment can be conveniently acquired and read, the compatibility problem of the equipment of different manufacturers is solved, and the compatible idea and the method of the power environment monitoring platform of the network-related communication equipment are tried to be applied for the first time in-service nuclear power in China;
(3) an ADSS optical cable is laid among different production units for networking, a star-shaped network in a power environment of a machine room special for a nuclear power base is constructed, the problem of data transmission of a plurality of networking communication machine rooms of a distributed nuclear power base is solved, and the star-shaped moving-ring special network is first applied to domestic in-service nuclear power;
(4) the monitoring platform is characterized in that a digital video recorder, a set of data server and an application server are used for monitoring and storing power environments of four communication machine rooms of production units with different operation time and different reactor principles in a large nuclear power base in a unified manner, so that the labor and resource cost is saved, and the design idea of the monitoring platform is first applied to domestic in-service nuclear power.
Claims (8)
1. The utility model provides a nuclear power base wades net communication computer lab power environment monitored control system which characterized in that: the system comprises a dynamic environment monitoring platform, a transmission module, a processing module and an alarm module; the power environment monitoring platform and the alarm module generate signals, the signals are converted by the transmission module and transmitted to the processing module, and the processing module processes the signals and then transmits the signals to the service desk.
2. The system for monitoring power environment of nuclear power base power grid-related communication machine room of claim 1, characterized in that: the monitoring module comprises a service desk, an application server, a data server, an optical port switch, a video recorder, a network integrated monitoring camera, a serial server, a data collector, a storage battery monitoring device, a temperature and humidity sensor, a water immersion line and a switching power supply; the water immersion line is enclosed into a circle along the wall of the machine room; the temperature and humidity sensor is arranged in the cabinet; the network integrated monitoring camera is arranged in the machine room; the application server, the data server, the optical port switch, the serial server and the data collector are placed on the cabinet.
3. The system for monitoring power environment of nuclear power base power grid-related communication machine room according to claim 2, characterized in that: the transmission module comprises a dynamic environment star network consisting of adss optical cables; the switching power supply, the humidity temperature detector, the water immersion line and the RS485 serial port of the storage battery monitoring device are converted into a TCP/IP protocol network serial port through a serial port server, and the TCP/IP protocol network serial port is connected into an optical port switch after being analyzed, and the optical port switch uploads data to a dynamic environment star network.
4. The system for monitoring power environment of nuclear power base power grid-related communication machine room of claim 1, characterized in that: the alarm module output trunk joint is connected to the data collector, and is converted into a TCP/IP protocol network serial port through the data collector to be connected into the optical port exchanger.
5. A method for monitoring power environment of a nuclear power base grid-related communication machine room is characterized by comprising the following steps: the method comprises the following steps: laying an optical cable; step two: equipment installation; step three: and debugging system connection.
6. The method for monitoring power environment of the nuclear power base power grid communication machine room according to claim 5, characterized by comprising the following steps: specifically, the method comprises the steps that an ADSS optical cable is laid in a networking mode, and the ADSS optical cable is accessed to a branch communication equipment room from a main factory communication equipment; and laying the ADSS optical cable to the branch plants by taking the main plant as a center to form a dynamic environment star network.
7. The method for monitoring power environment of the nuclear power base power grid communication machine room according to claim 5, characterized by comprising the following steps: the second step is that: the equipment installation specifically includes: (1) temperature and humidity monitoring sensor: temperature and humidity sensors are installed below a machine room cabinet, and each temperature and humidity sensor is connected to a serial server through RS 485; (2) water immersion monitoring line: laying a circle of water immersion line along the wall of the machine room, and connecting the water immersion line to a serial server through RS 485; (3) monitoring a power supply screen: directly connecting the output signal of the power supply screen to a serial server through RS 485; (4) monitoring the operation of the air conditioner: connecting the air conditioner running current main node signal to a data acquisition unit through RS 485; (5) detecting by the optical transmission equipment: connecting the optical transmission equipment dry contact to a data acquisition unit; (6) video monitoring: the camera is connected to the hard disk video recorder of the special cabinet for the moving ring through a network cable; (7) a service desk cabinet: connecting a host, a printer, a keyboard and a mouse and a display through data lines; (8) the special cabinet of rotating ring: the data server, the application server, the serial server, the data collector, the hard disk video recorder, the optical port switch, the dial-up telephone and the direct current power distribution unit are sequentially arranged from bottom to top and are connected through a data line; (9) monitoring the storage battery: and each group of storage batteries is provided with a set of storage battery monitoring host, the voltage, the electric power and the temperature of each battery are collected, and the storage battery monitoring host is connected to the serial server through RS 485.
8. The method for monitoring power environment of the nuclear power base power grid communication machine room according to claim 5, characterized by comprising the following steps: the third step is that: and (3) system connection and debugging, namely, correctly connecting interfaces such as a dial-up telephone, an optical port switch, a hard disk video recorder, a data acquisition unit, a serial server, a data server, an application server, a direct current power distribution unit and the like with power lines and then carrying out system debugging.
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112947201A (en) * | 2021-02-25 | 2021-06-11 | 北京百度网讯科技有限公司 | Data monitoring system |
CN112967479A (en) * | 2021-02-05 | 2021-06-15 | 苏州宜达信通信工程有限公司 | Machine room security monitoring system |
CN113179186A (en) * | 2021-05-21 | 2021-07-27 | 牛智军 | Dry contact point warning system for auxiliary monitoring of machine room |
CN113706839A (en) * | 2021-08-06 | 2021-11-26 | 深圳中广核工程设计有限公司 | Alarm method and system based on sound-light alarm networking communication interface protocol of nuclear power plant |
CN116016097A (en) * | 2022-12-27 | 2023-04-25 | 郑州中科集成电路与系统应用研究院 | Distributed management method for edge acquisition device |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102385355A (en) * | 2011-06-21 | 2012-03-21 | 福州海智电子科技有限公司 | Intelligent dynamic environment monitoring system and monitoring method thereof |
CN206960932U (en) * | 2017-05-31 | 2018-02-02 | 南京拓能科技开发有限公司 | A kind of dynamic environment monitoring main frame |
CN111813165A (en) * | 2020-06-29 | 2020-10-23 | 江苏大唐国际吕四港发电有限责任公司 | Power plant machine room power environment monitoring and alarming system based on Internet of things |
CN213990673U (en) * | 2020-11-23 | 2021-08-17 | 中核核电运行管理有限公司 | Nuclear power base network-involved communication machine room power environment monitoring system |
-
2020
- 2020-11-23 CN CN202011319923.5A patent/CN112291011A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102385355A (en) * | 2011-06-21 | 2012-03-21 | 福州海智电子科技有限公司 | Intelligent dynamic environment monitoring system and monitoring method thereof |
CN206960932U (en) * | 2017-05-31 | 2018-02-02 | 南京拓能科技开发有限公司 | A kind of dynamic environment monitoring main frame |
CN111813165A (en) * | 2020-06-29 | 2020-10-23 | 江苏大唐国际吕四港发电有限责任公司 | Power plant machine room power environment monitoring and alarming system based on Internet of things |
CN213990673U (en) * | 2020-11-23 | 2021-08-17 | 中核核电运行管理有限公司 | Nuclear power base network-involved communication machine room power environment monitoring system |
Non-Patent Citations (2)
Title |
---|
刘琳 等: "分散控制系统在核电厂的应用", 中国新技术新产品, no. 10, 31 December 2016 (2016-12-31), pages 18 - 19 * |
吴爽等: "核电厂机房及通信设备集中监控平台的设计", 电气应用, 30 November 2018 (2018-11-30), pages 51 - 54 * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112967479A (en) * | 2021-02-05 | 2021-06-15 | 苏州宜达信通信工程有限公司 | Machine room security monitoring system |
CN112947201A (en) * | 2021-02-25 | 2021-06-11 | 北京百度网讯科技有限公司 | Data monitoring system |
CN113179186A (en) * | 2021-05-21 | 2021-07-27 | 牛智军 | Dry contact point warning system for auxiliary monitoring of machine room |
CN113706839A (en) * | 2021-08-06 | 2021-11-26 | 深圳中广核工程设计有限公司 | Alarm method and system based on sound-light alarm networking communication interface protocol of nuclear power plant |
CN116016097A (en) * | 2022-12-27 | 2023-04-25 | 郑州中科集成电路与系统应用研究院 | Distributed management method for edge acquisition device |
CN116016097B (en) * | 2022-12-27 | 2024-04-23 | 郑州中科集成电路与系统应用研究院 | Distributed management method for edge acquisition device |
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