CN112526957A - Power plant safety management system based on Internet of things technology - Google Patents
Power plant safety management system based on Internet of things technology Download PDFInfo
- Publication number
- CN112526957A CN112526957A CN202110186757.4A CN202110186757A CN112526957A CN 112526957 A CN112526957 A CN 112526957A CN 202110186757 A CN202110186757 A CN 202110186757A CN 112526957 A CN112526957 A CN 112526957A
- Authority
- CN
- China
- Prior art keywords
- data
- power plant
- internet
- acquisition terminal
- power
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005516 engineering process Methods 0.000 title claims abstract description 21
- 238000012544 monitoring process Methods 0.000 claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 238000001514 detection method Methods 0.000 claims description 28
- 230000005611 electricity Effects 0.000 claims description 20
- 238000013480 data collection Methods 0.000 claims description 13
- 239000001257 hydrogen Substances 0.000 claims description 6
- 229910052739 hydrogen Inorganic materials 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 3
- 150000002431 hydrogen Chemical class 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 230000009471 action Effects 0.000 abstract description 3
- 238000007726 management method Methods 0.000 description 17
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000007789 gas Substances 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000003032 molecular docking Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 230000006399 behavior Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000013523 data management Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/4185—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by the network communication
- G05B19/4186—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by the network communication by protocol, e.g. MAP, TOP
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/32—Operator till task planning
- G05B2219/32252—Scheduling production, machining, job shop
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Testing And Monitoring For Control Systems (AREA)
Abstract
The application discloses a power plant safety management system based on the technology of the Internet of things, which comprises an acquisition terminal, a transmission network, an Internet of things platform and a power plant safety application module, wherein the acquisition terminal is used for acquiring equipment and power environment data in a power plant and transmitting the acquired data of different terminals; the Internet of things platform is used for acquiring data acquired by the acquisition terminal and managing equipment; the power plant safety application module is used for analyzing and applying equipment and power environment data in a power plant, and managing a power plant archive, a lock, a heat supply network, security, a power environment and safety power utilization. This application is through internet of things, to the demand in six aspects of thermal power enterprise's safe power consumption, wisdom archives, intelligent tool to lock, intelligent heat supply network, intelligent security protection, power environment monitoring, realizes carrying out real-time supervision and control to field device, power environment and people's action.
Description
Technical Field
The invention belongs to the technical field of power plant safety management, and relates to a power plant safety management system based on the technology of the Internet of things.
Background
The power industry is the basic industry of national economy and pushes the social economy to develop continuously, and the safe production of power is a flow-based and continuous production process, so that the stable operation of a power plant is extremely important. At present, the equipment monitoring mode of a power plant mostly takes manpower as a main mode, but many bugs and defects exist in the manual monitoring mode, and the uncontrollable consequences can be caused by slight negligence, so that the power production safety faces serious 'threats'. With the transformation development and market reformation requirements of the power industry, in order to improve the competitive power of power enterprises and reduce the power generation cost, the safe, clean and efficient intelligent power generation technology is a key research direction in the near stage.
The internet of things is a huge network formed by collecting any object or process needing monitoring, connection and interaction in real time and collecting various required information such as sound, light, electricity, heat, mechanics, positions and the like through various information sensing devices, such as sensors, positioning systems, infrared sensors, radio frequency identification technologies, gas sensors, current and voltage sensors and the like and various devices and technologies. The purpose is to realize the connection of objects, people and all objects with the network, and facilitate the identification, management and control.
Through the high development and deep integration of informatization and intelligent technologies, the technology of 'internet + internet of things' is widely applied, so that the capability of solving practical problems is reflected, and the development and application are more and more mature. In a power plant system, the technology of the Internet of things can solve the problems of unsafe states of equipment, unsafe behaviors of people, unsafe factors of peripheral power environment, unsafe holes of management and the like in the production process, eliminate hidden dangers brought by electric power safety production to the maximum extent, provide effective technical support for safety production in the electric power industry, and improve the safety production management level of enterprises at the same time.
Disclosure of Invention
For solving the not enough among the prior art, this application provides a safety control system of power plant based on internet of things, through internet of things, to the demand in six aspects of thermal power enterprise's safe power consumption, wisdom archives, intelligent tool to lock, intelligent heat supply network, intelligent security protection, power environment monitoring, realize carrying out real-time supervision and control to field device, power environment and people's action.
In order to achieve the above objective, the following technical solutions are adopted in the present application:
a power plant safety management system based on the technology of the Internet of things comprises an acquisition terminal, a transmission network, an Internet of things platform and a power plant safety application module;
the acquisition terminal is used for acquiring equipment and power environment data in a power plant and is divided into a power plant archive data acquisition terminal, a lock data acquisition terminal, a heat supply network data acquisition terminal, a security data acquisition terminal, a power environment data acquisition terminal and a safety power utilization data acquisition terminal;
the transmission network is used for realizing the transmission of the data collected by different terminals;
the Internet of things platform is used for acquiring data acquired by the acquisition terminal and managing equipment;
the power plant safety application module is used for analyzing and applying equipment and power environment data in a power plant, and managing a power plant archive, a lock, a heat supply network, security, a power environment and safety power utilization.
The invention further comprises the following preferred embodiments:
preferably, the heat supply network data acquisition terminal is used for acquiring heat supply network data;
the heat supply network data comprises heat user steam pressure, heat user steam temperature, heat steam density, pipeline frequency and the like;
the heat supply network data acquisition terminal is a heat supply network meter, one heat supply network meter comprises pressure, temperature and flow attributes, each attribute corresponds to a measuring point, and the database reads heat supply network meter data by taking the measuring points as interfaces and transmits the heat supply network meter data to the Internet of things platform;
the Internet of things platform establishes a business model for different measuring points of each hot user, establishes a meter business model on the basis of the measuring points, and realizes data reading of an application layer by taking a meter as an interface;
and the power plant safety application module respectively reads and assembles different measuring point data of each heat user.
Preferably, the power environment data acquisition terminal is used for acquiring power environment data of the measuring points;
the measuring points comprise a hydrogen station area and a steam turbine area of a power plant;
the power environment data acquisition terminal comprises a temperature sensor, a humidity sensor, a hydrogen sensor and a noise sensor;
the dynamic environment data acquisition terminal adopts a 485 communication Modbus protocol through a field bus, sensor data are periodically acquired in a Message Queue Telemetry Transport (MQTT) mode through gateway equipment, and the data are transmitted to the Internet of things platform through a 1.8GHZ private network through carrier frequency (TRU) equipment, so that unified management and scheduling of the dynamic environment data acquisition terminal on the Internet of things platform are realized, and dynamic environment data change of a measuring point is monitored in real time.
Preferably, the safety electricity utilization data acquisition terminal is used for acquiring electrical line data of an electricity utilization overhaul box of the thermal power plant;
the safety electricity utilization data acquisition terminal comprises a voltage detection mutual inductor, a current detection mutual inductor and a temperature detection mutual inductor;
the voltage detection mutual inductor, the current detection mutual inductor and the temperature detection mutual inductor are intelligent host hanging equipment;
after the intelligent host acquires Data of the voltage detection mutual inductor, the current detection mutual inductor and the temperature detection mutual inductor, the Data collected by the intelligent host is reported regularly through Data Transfer Unit (DTU) equipment, and the Data is transmitted to the Internet of things platform through a 1.8GHZ private network through TRU equipment;
the electric line data comprise residual current, four-circuit temperature and three-phase voltage of the electric overhaul box of the thermal power plant.
Preferably, the archive data acquisition terminal is used for acquiring archive data of the power plant and comprises a temperature sensor, a humidity sensor, a water leakage monitoring sensor, an entrance guard and a camera;
and the Internet of things platform acquires equipment data and manages equipment for the archive data acquisition terminal in an interface mode.
Preferably, the lockset data acquisition terminal is used for acquiring use information and operator information of an isolated lockset arranged on the starting mechanism of the maintenance and shutdown equipment, and comprises an intelligent locker and a lockset;
and the Internet of things platform acquires equipment data and manages equipment for the lockset data acquisition terminal in an interface mode.
Preferably, the security data acquisition terminal is used for acquiring security data of the power plant, and comprises an entrance guard and a camera;
the Internet of things platform acquires equipment data and manages equipment for the security data acquisition terminal in an interface mode.
Preferably, the transmission network comprises a 1.8G private network, a thermal power plant internal network, a wired network, a wireless network, a low-power wide area network and a field bus;
the 1.8G private network is used for transmitting data collected by the safety electricity utilization data collection terminal;
the system comprises a thermal power plant internal network, a wired wireless network and a low-power wide area network, wherein the thermal power plant internal network, the wired wireless network and the low-power wide area network are used for transmitting data collected by a power plant archive data collection terminal, a lock data collection terminal, a heat supply network data collection terminal and a security data collection terminal;
preferably, the power plant safety application module comprises a safety power utilization module, an intelligent lock module, an intelligent security module, an intelligent archive module, an intelligent heat supply network module and a power environment monitoring module;
the intelligent archive module is used for counting and displaying the number of various data acquisition terminals accessed into the system and data acquired by the archive data acquisition terminals, and giving an alarm when the number of the terminals exceeds the limit;
the intelligent heat supply network module is used for counting and displaying the number of the terminals of the heat users accessed to the system and the heat supply network data collected by the heat supply network data collection terminal;
the power environment monitoring module is used for monitoring power environment data acquired by the power environment data acquisition terminal and realizing unified management and scheduling of the power environment data of the measuring points;
the safety electricity utilization module is used for monitoring, comprehensively analyzing and immediately alarming the electric circuit of the power plant in all weather according to the electric circuit data acquired by the safety electricity utilization data acquisition terminal;
and the intelligent lock module is used for monitoring the use information of the isolated lock arranged on the starting mechanism of the maintenance and shutdown equipment in all weather.
Preferably, the power plant safety application module is displayed through a three-dimensional system or an IMS application platform, and the three-dimensional system is used for three-dimensionally displaying the site environment and the operation condition of the power plant.
Preferably, the IMS application platform communicates through one or more of audio, video, messages and various data applications to realize management and control of shared data resources of the power plant.
The beneficial effect that this application reached:
this application is through internet of things, to the demand in six aspects of thermal power enterprise's safe power consumption, wisdom archives, intelligent tool to lock, intelligent heat supply network, intelligent security protection, power environment monitoring, realizes carrying out real-time supervision and control to field device, power environment and people's action.
Drawings
FIG. 1 is a block diagram of the system of the present application;
FIG. 2 is a schematic diagram of the system of the embodiment of the present application;
fig. 3 is a schematic view of an application scenario of an internet of things platform in docking a vistone database in the embodiment of the present application;
FIG. 4 is a schematic view of an application scene of the power environment monitoring of the platform docking of the Internet of things in the embodiment of the application;
fig. 5 is a schematic view of an application scenario of the internet of things platform for docking safety electricity in the embodiment of the application;
FIG. 6 is a scene schematic diagram of the application of the platform of the Internet of things to the intelligent archive, the intelligent lock and the intelligent security.
Detailed Description
The present application is further described below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present application is not limited thereby.
As shown in fig. 1 and 2, the power plant safety management system based on the internet of things technology of the present invention includes an acquisition terminal located at a sensing layer, a transmission network located at a network layer, an internet of things platform located at a platform layer, and a power plant safety application module located at an application layer;
the acquisition terminal is used for acquiring equipment and power environment data in a power plant and is divided into a power plant archive data acquisition terminal, a lock data acquisition terminal, a heat supply network data acquisition terminal, a security data acquisition terminal, a power environment data acquisition terminal and a safety power utilization data acquisition terminal;
the transmission network is used for realizing the transmission of the data collected by different terminals;
the Internet of things platform is used for acquiring data acquired by the acquisition terminal and managing equipment;
the power plant safety application module is used for analyzing and applying equipment and power environment data in a power plant, and managing a power plant archive, a lock, a heat supply network, security, a power environment and safety power utilization.
In the embodiment of the invention, part of acquisition terminals such as power environment data acquisition terminals need to transmit sensor signals, instrument digital signals and equipment switching signals to an intelligent gateway, the intelligent gateway screens the signals, transmits data packets to a DTU/General Packet Radio Service (GPRS) through a serial port, and performs wireless data conversion processing through special network modules of two types of TRU-S and TRU-X, namely eLTE1.8GHZ frequency band, so as to realize a wireless data transmission function, and various terminal equipment hung below and in the gateway are managed by an Internet of things platform.
And a part of acquisition terminals, such as the safety electricity data acquisition terminal, access data to the Internet of things platform in a wireless data transmission mode through a special network module with eLTE1.8GHZ frequency band by using a TCP/IP protocol.
And partial third-party service platforms are accessed, namely, the terminal is provided with service platforms such as a power plant archive, a lock and a heat supply network, and each service platform independently comprises complete equipment and a service management process. Through an HTTP + JSON or Webservice + XML protocol, the Internet of things platform can indirectly manage the terminal in a butt joint mode between platforms, obtain the attribute and the state of the terminal, package a control channel of the terminal, and provide the control channel for upper-layer application in a unified and standardized mode.
In a specific embodiment of the present invention, the heat supply network data acquisition terminal is configured to acquire heat supply network data;
the heat supply network data comprises heat user steam pressure, heat user steam temperature, heat steam density, pipeline frequency and the like;
as shown in fig. 3, the heat supply network data acquisition terminal is a heat supply network meter, one heat supply network meter comprises more than ten attributes such as pressure, temperature, flow and the like, each attribute corresponds to a measuring point, and the data of the heat supply network meter is read by the thinking database by taking the measuring points as interfaces and is transmitted to the platform of the internet of things;
the Internet of things platform establishes a business model for different measuring points of each hot user, establishes a meter business model on the basis of the measuring points, and realizes data reading of an application layer by taking a meter as an interface, thereby shielding the concept of measuring points at the bottom layer.
The power plant safety application module presents data of a meter, measuring points need to be understood, and the dozens of measuring points are read and assembled respectively.
The power environment data acquisition terminal is used for acquiring power environment data of the measuring points;
the measuring points comprise a hydrogen station area, a third turbine unit area and a fourth turbine unit area of the power plant;
the power environment data acquisition terminal comprises a temperature sensor, a humidity sensor, a hydrogen sensor and a noise sensor;
as shown in fig. 4, the power environment data acquisition terminal adopts a 485 communication Modbus protocol through a field bus, sensor data is periodically acquired in an MQTT form through gateway equipment, and the data is transmitted to the internet of things platform through a 1.8GHZ private network through TRU equipment, so that unified management and scheduling of the power environment data acquisition terminal on the internet of things platform are realized, and changes of power environment data at a measuring point are monitored in real time.
The safety electricity utilization data acquisition terminal is used for acquiring the electric line data of the electricity utilization overhaul box of the thermal power plant;
as shown in fig. 5, the safety electricity data acquisition terminal includes a voltage detection transformer, a current detection transformer and a temperature detection transformer;
the voltage detection mutual inductor, the current detection mutual inductor and the temperature detection mutual inductor are intelligent host hanging equipment;
after the intelligent host acquires data of the voltage detection mutual inductor, the current detection mutual inductor and the temperature detection mutual inductor, the data acquired by the intelligent host is reported regularly through the DTU equipment, and the data is transmitted to the Internet of things platform through the 1.8GHZ private network through the TRU equipment, wherein the TRU equipment is 1.8G private network communication equipment of a thermal power plant;
the electric line data comprise residual current, four-circuit temperature and three-phase voltage of the electric overhaul box of the thermal power plant.
As shown in fig. 5, the intelligent host can acquire data of the sensor device hung down at regular time, but does not have an active reporting function, in the embodiment of the present invention, the current, voltage and temperature detection mutual inductor needs to transmit signals, instrument digital signals and device switching signals to the intelligent host, the intelligent host performs screening processing on the signals, and transmits data packets to the DTU/GPRS through a serial port, the DTU device performs wireless data conversion processing on the data through two types of proprietary network modules, namely TRU-S and TRU-X, which are in the frequency band of etlte1.8ghz, by using a TCP/IP protocol, so as to realize a wireless data transmission function, and the platform of the internet of things manages the intelligent host and various terminal devices hung down.
The archive data acquisition terminal is used for acquiring archive data of the power plant and comprises a temperature sensor, a humidity sensor, a water leakage monitoring sensor, an entrance guard and a camera;
as shown in fig. 6, the internet of things platform performs device data acquisition and device management on the archive data acquisition terminal in an interface form.
The lock data acquisition terminal is used for acquiring use information and operator information of an isolated lock arranged on the overhaul and shutdown equipment starting mechanism, and comprises an intelligent lock cabinet and a lock, namely the use information and the operator information are acquired through the lock cabinet and the lock equipment;
as shown in fig. 6, the internet of things platform performs device data acquisition and device management on the locker data acquisition terminal in an interface form.
The security data acquisition terminal is used for acquiring security data of the power plant and comprises an entrance guard and a camera;
as shown in fig. 6, the internet of things platform performs device data acquisition and device management on the security data acquisition terminal in an interface form.
The transmission network comprises a 1.8G private network, a thermal power plant internal network, a wired network, a wireless network, a low-power wide area network and a field bus;
the 1.8G private network is used for transmitting data collected by the safety electricity utilization data collection terminal;
the thermal power plant internal network, the wired network, the wireless network and the low-power wide area network are used for transmitting data collected by a power plant archive data collection terminal, a lock data collection terminal, a heat supply network data collection terminal and a security data collection terminal;
and the field bus is used for transmitting the data acquired by the power environment data acquisition terminal.
The power plant safety application module comprises a safety power utilization module, an intelligent lock module, an intelligent security module, an intelligent archive module, an intelligent heat supply network module and a power environment monitoring module;
the intelligent archive module is used for counting and displaying the number of various data acquisition terminals accessed into the system and data acquired by the archive data acquisition terminals, and giving an alarm when the number of the terminals exceeds the limit;
the intelligent heat supply network module is used for counting and displaying the number of the terminals of the heat users accessed to the system and the heat supply network data collected by the heat supply network data collection terminal;
the intelligent heat supply network module is also used for data management of heat users;
the data of the hot users comprise hot user steam pressure, hot user steam temperature, pipeline frequency, hot steam density, instant gas sales, user accumulated gas sales, residual available gas and the like;
the power environment monitoring module is used for monitoring power environment data acquired by the power environment data acquisition terminal and realizing unified management and scheduling of the power environment data of the measuring points;
the safety electricity utilization module is used for monitoring, comprehensively analyzing and immediately alarming the electric circuit of the power plant in all weather according to the electric circuit data acquired by the safety electricity utilization data acquisition terminal;
the intelligent lock module is used for monitoring the use information of the isolated lock arranged on the maintenance and shutdown equipment starting mechanism in all weather, and the intelligent lock module ensures the authority control of multi-role personnel in a mode of an authority card.
And the power plant safety application module is displayed through a three-dimensional system, an IMS application platform or a large screen application.
The present applicant has described and illustrated embodiments of the present invention in detail with reference to the accompanying drawings, but it should be understood by those skilled in the art that the above embodiments are merely preferred embodiments of the present invention, and the detailed description is only for the purpose of helping the reader to better understand the spirit of the present invention, and not for limiting the scope of the present invention, and on the contrary, any improvement or modification made based on the spirit of the present invention should fall within the scope of the present invention.
Claims (10)
1. The utility model provides a safety management system of power plant based on internet of things, includes acquisition terminal, transmission network, internet of things platform and power plant safety application module, its characterized in that:
the acquisition terminal is used for acquiring equipment and power environment data in a power plant and is divided into a power plant archive data acquisition terminal, a lock data acquisition terminal, a heat supply network data acquisition terminal, a security data acquisition terminal, a power environment data acquisition terminal and a safety power utilization data acquisition terminal;
the transmission network comprises a 1.8G private network, a thermal power plant internal network and a field bus and is used for realizing the transmission of data acquired by different terminals;
the Internet of things platform is used for acquiring data acquired by the acquisition terminal and managing equipment;
the power plant safety application module is used for analyzing and applying equipment and power environment data in a power plant, and managing a power plant archive, a lock, a heat supply network, security, a power environment and safety power utilization.
2. The power plant safety management system based on the internet of things technology as claimed in claim 1, wherein:
the heat supply network data acquisition terminal is used for acquiring heat supply network data;
the heat supply network data comprises heat user steam pressure, heat user steam temperature, heat steam density, pipeline frequency and the like;
the heat supply network data acquisition terminal is a heat supply network meter, one heat supply network meter comprises pressure, temperature and flow attributes, each attribute corresponds to a measuring point, and the database reads heat supply network meter data by taking the measuring points as interfaces and transmits the heat supply network meter data to the Internet of things platform;
the Internet of things platform establishes a business model for different measuring points of each hot user, establishes a meter business model on the basis of the measuring points, and realizes data reading of an application layer by taking a meter as an interface;
and the power plant safety application module respectively reads and assembles different measuring point data of each heat user.
3. The power plant safety management system based on the internet of things technology as claimed in claim 1 or 2, wherein:
the power environment data acquisition terminal is used for acquiring power environment data of the measuring points;
the measuring points comprise a hydrogen station area and a steam turbine area of a power plant;
the power environment data acquisition terminal comprises a temperature sensor, a humidity sensor, a hydrogen sensor and a noise sensor;
the power environment data acquisition terminal adopts a 485 communication Modbus protocol through a field bus, sensor data are periodically acquired in an MQTT form through gateway equipment, the data are transmitted to an Internet of things platform through a 1.8GHZ private network through TRU equipment, the power environment data acquisition terminal is uniformly managed and scheduled on the Internet of things platform, and changes of power environment data of a measuring point are monitored in real time.
4. The power plant safety management system based on the internet of things technology as claimed in claim 1 or 2, wherein:
the safety electricity utilization data acquisition terminal is used for acquiring the electric line data of the electricity utilization overhaul box of the thermal power plant;
the safety electricity utilization data acquisition terminal comprises a voltage detection mutual inductor, a current detection mutual inductor and a temperature detection mutual inductor;
the voltage detection mutual inductor, the current detection mutual inductor and the temperature detection mutual inductor are intelligent host hanging equipment;
after the intelligent host acquires data of the voltage detection mutual inductor, the current detection mutual inductor and the temperature detection mutual inductor, the data acquired by the intelligent host is reported regularly through the DTU equipment, and the data is transmitted to the Internet of things platform through the 1.8GHZ private network through the TRU equipment;
the electric line data comprise residual current, four-circuit temperature and three-phase voltage of the electric overhaul box of the thermal power plant.
5. The power plant safety management system based on the internet of things technology as claimed in claim 1, wherein:
the archive data acquisition terminal is used for acquiring archive data of the power plant and comprises a temperature sensor, a humidity sensor, a water leakage monitoring sensor, an entrance guard and a camera;
and the Internet of things platform acquires equipment data and manages equipment for the archive data acquisition terminal in an interface mode.
6. The power plant safety management system based on the internet of things technology as claimed in claim 1, wherein:
the lock data acquisition terminal is used for acquiring use information and operator information of an isolated lock arranged on the maintenance and shutdown equipment starting mechanism and comprises an intelligent lock cabinet and a lock;
and the Internet of things platform acquires equipment data and manages equipment for the lockset data acquisition terminal in an interface mode.
7. The power plant safety management system based on the internet of things technology as claimed in claim 1, wherein:
the security data acquisition terminal is used for acquiring security data of the power plant and comprises an entrance guard and a camera;
the Internet of things platform acquires equipment data and manages equipment for the security data acquisition terminal in an interface mode.
8. The power plant safety management system based on the internet of things technology as claimed in claim 1, wherein:
the power plant safety application module comprises a safety power utilization module, an intelligent lock module, an intelligent security module, an intelligent archive module, an intelligent heat supply network module and a power environment monitoring module;
the intelligent archive module is used for counting and displaying the number of various data acquisition terminals accessed into the system and data acquired by the archive data acquisition terminals, and giving an alarm when the number of the terminals exceeds the limit;
the intelligent heat supply network module is used for counting and displaying the number of the terminals of the heat users accessed to the system and the heat supply network data collected by the heat supply network data collection terminal;
the power environment monitoring module is used for monitoring power environment data acquired by the power environment data acquisition terminal and realizing unified management and scheduling of the power environment data of the measuring points;
the safety electricity utilization module is used for monitoring, comprehensively analyzing and immediately alarming the electric circuit of the power plant in all weather according to the electric circuit data acquired by the safety electricity utilization data acquisition terminal;
and the intelligent lock module is used for monitoring the use information of the isolated lock arranged on the starting mechanism of the maintenance and shutdown equipment in all weather.
9. The power plant safety management system based on the internet of things technology as claimed in claim 1, wherein:
the power plant safety application module is displayed through a three-dimensional system or an IMS application platform, and the three-dimensional system is used for three-dimensionally displaying the site environment and the operation condition of the power plant.
10. The power plant safety management system based on the internet of things technology as claimed in claim 9, wherein:
the IMS application platform communicates through one or more of audio, video, messages and various data applications, and management and control of shared data resources of the power plant are achieved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110186757.4A CN112526957A (en) | 2021-02-18 | 2021-02-18 | Power plant safety management system based on Internet of things technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110186757.4A CN112526957A (en) | 2021-02-18 | 2021-02-18 | Power plant safety management system based on Internet of things technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112526957A true CN112526957A (en) | 2021-03-19 |
Family
ID=74975676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110186757.4A Pending CN112526957A (en) | 2021-02-18 | 2021-02-18 | Power plant safety management system based on Internet of things technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112526957A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112798056A (en) * | 2021-04-13 | 2021-05-14 | 国能信控互联技术有限公司 | Environment monitoring system based on eLTE1.8GHz wireless private network |
| CN115586735A (en) * | 2022-10-18 | 2023-01-10 | 广州市超本乐电子产品有限公司 | Internet of things sensing system based on solar power supply |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170264710A1 (en) * | 2016-03-14 | 2017-09-14 | Ca, Inc. | Coordinated thing-sourcing in an internet of things |
| CN107302402A (en) * | 2017-06-23 | 2017-10-27 | 杭州宜清自动化控制技术有限公司 | A kind of wisdom power plant wireless messages monitoring system and method based on sound communication |
| CN109149765A (en) * | 2018-08-23 | 2019-01-04 | 中国电力工程顾问集团西南电力设计院有限公司 | A kind of unattended method of distributed busbar protection |
| CN110535845A (en) * | 2019-08-21 | 2019-12-03 | 四川中鼎科技有限公司 | A kind of GROUP OF HYDROPOWER STATIONS remote date transmission method, system, terminal and storage medium based on Internet of Things |
| CN111131480A (en) * | 2019-12-30 | 2020-05-08 | 南京德赛尔信息技术有限公司 | Cloud edge cooperative service system for smart power plant |
-
2021
- 2021-02-18 CN CN202110186757.4A patent/CN112526957A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170264710A1 (en) * | 2016-03-14 | 2017-09-14 | Ca, Inc. | Coordinated thing-sourcing in an internet of things |
| CN107302402A (en) * | 2017-06-23 | 2017-10-27 | 杭州宜清自动化控制技术有限公司 | A kind of wisdom power plant wireless messages monitoring system and method based on sound communication |
| CN109149765A (en) * | 2018-08-23 | 2019-01-04 | 中国电力工程顾问集团西南电力设计院有限公司 | A kind of unattended method of distributed busbar protection |
| CN110535845A (en) * | 2019-08-21 | 2019-12-03 | 四川中鼎科技有限公司 | A kind of GROUP OF HYDROPOWER STATIONS remote date transmission method, system, terminal and storage medium based on Internet of Things |
| CN111131480A (en) * | 2019-12-30 | 2020-05-08 | 南京德赛尔信息技术有限公司 | Cloud edge cooperative service system for smart power plant |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112798056A (en) * | 2021-04-13 | 2021-05-14 | 国能信控互联技术有限公司 | Environment monitoring system based on eLTE1.8GHz wireless private network |
| CN115586735A (en) * | 2022-10-18 | 2023-01-10 | 广州市超本乐电子产品有限公司 | Internet of things sensing system based on solar power supply |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109617240A (en) | A kind of power consumer switchgear house operational system | |
| CN111367241A (en) | Enterprise comprehensive energy management and control system and method | |
| CN209267271U (en) | A kind of electrical power distribution automatization system | |
| CN203287753U (en) | Energy unattended managing and monitoring system | |
| CN106532935A (en) | Method and system used for carrying out intelligent substation secondary system fault diagnosis | |
| CN108470386A (en) | A kind of cable run intelligent inspection system based on GPS and cloud platform | |
| CN112526957A (en) | Power plant safety management system based on Internet of things technology | |
| Song et al. | Research on applications of the internet of things in the smart grid | |
| CN110149005A (en) | A kind of substation's real-time status hierarchical intelligence managing and control system | |
| CN115296401A (en) | Low-voltage transformer area intelligent monitoring system and monitoring method | |
| CN113762911A (en) | Manufacturing method of comprehensive energy service platform based on distributed architecture | |
| CN201489064U (en) | On-line equipment state detecting system for substation | |
| CN109581115B (en) | Power distribution network low-voltage diagnosis system and diagnosis method | |
| CN110209087A (en) | The natural valve station monitoring system and method for city wireless teletransmission based on GPRS | |
| CN104360666A (en) | Internet of Things comprehensive monitoring circuit for switching station | |
| CN201508578U (en) | A wireless sensor network node comprehensive inspection system | |
| CN107546856A (en) | A kind of ring-main unit comprehensive monitoring system | |
| Fu et al. | An edge computing framework for digital grid | |
| CN206059137U (en) | A kind of intelligent transformer of below 800kVA | |
| CN214543799U (en) | Low-voltage transformer area mobile intelligent operation system based on intelligent terminal | |
| CN201830025U (en) | Transformer substation video and environment monitoring provincial master station system | |
| CN209589132U (en) | A kind of full factory in power station based on big data monitors system | |
| CN213585813U (en) | Park enterprise end multipotency data acquisition gateway | |
| CN212586734U (en) | Internet of things 5G hazardous chemical plant data acquisition system | |
| CN109149637A (en) | Open monitoring management grid-connected system and its monitoring management method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210319 |
|
| RJ01 | Rejection of invention patent application after publication |