CN113364130B - Electric power tower state monitoring system based on hybrid topological structure - Google Patents
Electric power tower state monitoring system based on hybrid topological structure Download PDFInfo
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- CN113364130B CN113364130B CN202110715423.1A CN202110715423A CN113364130B CN 113364130 B CN113364130 B CN 113364130B CN 202110715423 A CN202110715423 A CN 202110715423A CN 113364130 B CN113364130 B CN 113364130B
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00002—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by monitoring
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00001—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
- H02J13/00016—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using a wired telecommunication network or a data transmission bus
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
- H02J13/00016—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using a wired telecommunication network or a data transmission bus
- H02J13/00017—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using a wired telecommunication network or a data transmission bus using optical fiber
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
- H02J13/00022—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using wireless data transmission
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
- H02J13/00022—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using wireless data transmission
- H02J13/00026—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using wireless data transmission involving a local wireless network, e.g. Wi-Fi, ZigBee or Bluetooth
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
- H02J13/00028—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment involving the use of Internet protocols
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00032—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2213/00—Indexing scheme relating to details of circuit arrangements for providing remote indication of network conditions of for circuit arrangements for providing remote control of switching means in a power distribution network
- H02J2213/10—Indexing scheme relating to details of circuit arrangements for providing remote indication of network conditions of for circuit arrangements for providing remote control of switching means in a power distribution network using simultaneously two or more different transmission means
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- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
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- 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
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Abstract
The invention relates to a power tower state monitoring technology, in particular to a power tower state monitoring system based on a hybrid topological structure. The invention solves the problem that the existing power tower state monitoring system lacks a reasonable network topology structure and a quick and efficient transmission medium. A power tower state monitoring system based on a hybrid topological structure comprises a plurality of front-end acquisition units, two rear-end processing units, a wireless gateway, a storage server, a Bluetooth channel and an optical fiber; each front-end acquisition unit comprises a tower vibration sensor, a tower inclination sensor, a monitoring camera, a fire source sensor, two signal conditioners, a front-end wireless access device, an FC bus and an HART bus; each back-end processing unit comprises a back-end wireless access device, a PC, an audible and visual alarm, a voice alarm and a printer. The method is suitable for monitoring the state of the electric power tower.
Description
Technical Field
The invention relates to a power tower state monitoring technology, in particular to a power tower state monitoring system based on a hybrid topological structure.
Background
Electric power towers are basic equipment in overhead transmission lines. By monitoring the state of the power tower, the hidden danger of the power tower can be timely eliminated, and the safe and stable operation of the overhead transmission line is ensured. At present, the state monitoring of the electric power tower is mainly realized by depending on an electric power tower state monitoring system. Under the prior art condition, the power tower state monitoring system has the following problems due to the limit of the structure of the power tower state monitoring system: the existing power tower state monitoring system generally lacks a reasonable network topology structure and a quick and efficient transmission medium, so that the problems of unstable operation and poor reliability generally exist, and the stability, reliability and real-time performance of the power tower state monitoring are directly influenced. Therefore, a power tower state monitoring system based on a hybrid topological structure is needed to be invented, so that the problem that the existing power tower state monitoring system lacks a reasonable network topological structure and a quick and efficient transmission medium is solved.
Disclosure of Invention
The invention provides a power tower state monitoring system based on a hybrid topological structure, aiming at solving the problem that the existing power tower state monitoring system is lack of a reasonable network topological structure and a quick and efficient transmission medium.
The invention is realized by adopting the following technical scheme:
a power tower state monitoring system based on a hybrid topological structure comprises a plurality of front-end acquisition units, two rear-end processing units, a wireless gateway, a storage server, a Bluetooth channel and an optical fiber;
each front-end acquisition unit comprises a tower vibration sensor, a tower inclination sensor, a monitoring camera, a fire source sensor, two signal conditioners, a front-end wireless access device, an FC bus and a HART bus; the tower vibration sensor, the tower inclination sensor, the monitoring camera, the fire source sensor and the two signal conditioners are all connected with the FC bus, and the tower vibration sensor, the tower inclination sensor, the monitoring camera, the fire source sensor, the two signal conditioners and the FC bus form a bus type topological structure; the two signal conditioners and the front-end wireless access device are connected with the HART bus, and the two signal conditioners, the front-end wireless access device and the HART bus form a bus-type topological structure together;
each rear-end processing unit comprises a rear-end wireless access device, a PC, an audible and visual alarm, a voice alarm and a printer; the rear-end wireless access device is connected with the PC through an optical fiber; the PC is respectively connected with the audible and visual alarm, the voice alarm and the printer through optical fibers, and the PC, the audible and visual alarm, the voice alarm and the printer form a star topology structure together;
each front-end wireless access device and each two rear-end wireless access devices are in wireless connection with the wireless gateway through a Bluetooth channel, and each front-end wireless access device, each two rear-end wireless access devices and the wireless gateway form a star topology structure together; the two rear-end wireless access devices are connected with the storage server through optical fibers.
The specific working process is as follows: and each tower vibration sensor collects vibration information of the electric power tower in real time and sends the collected vibration information to each FC bus in real time. And each tower inclination sensor acquires the inclination information of the electric power tower in real time and sends the acquired inclination information to each FC bus in real time. And each monitoring camera acquires the image information of the electric power tower in real time and sends the acquired image information to each FC bus in real time. And each fire source sensor collects fire source information around the electric power tower in real time and sends the collected fire source information to each FC bus in real time. The first signal conditioner in each front-end acquisition unit acquires various information (vibration information, inclination information, image information and fire source information) in real time by accessing each FC bus, conditions the acquired various information in real time, and then sends the conditioned various information to each HART bus in real time. Each front-end wireless access device acquires various information in real time by accessing each HART bus and transmits the acquired various information to the wireless gateway in real time through a Bluetooth channel. And the wireless gateway sends the received information to the first rear-end wireless access device in real time through a Bluetooth channel. The first rear-end wireless access device sends the received information to the storage server for real-time storage through the optical fiber on one hand, and sends the received information to the first PC through the optical fiber on the other hand. The first PC machine displays various received information in real time on one hand, and sends the various received information to the first audible and visual alarm, the first voice alarm and the first printer in real time through the optical fibers on the other hand. The first audible and visual alarm carries out real-time audible and visual alarm according to the received information. The first voice alarm carries out real-time voice alarm according to the received information. The first printer prints the received information in real time. In the process, if a first signal conditioner in a certain front-end acquisition unit fails, a second signal conditioner in the front-end acquisition unit acquires various information in real time by accessing the corresponding FC bus, conditions the acquired information in real time, and sends the conditioned information to the corresponding HART bus in real time. And if the first back-end processing unit fails, the wireless gateway sends the received information to the second back-end wireless access device in real time through the Bluetooth channel. The second rear-end wireless access device sends the received information to the storage server for real-time storage through the optical fiber on one hand, and sends the received information to the second PC through the optical fiber on the other hand. And the second PC displays various received information in real time on one hand, and sends the various received information to a second audible and visual alarm, a second voice alarm and a second printer in real time through optical fibers on the other hand. And the second audible and visual alarm carries out audible and visual alarm in real time according to the received information. The second voice alarm carries out real-time voice alarm according to the received information. And the second printer prints the received information in real time.
Based on the process, compared with the existing power tower state monitoring system, the power tower state monitoring system based on the hybrid topological structure has the following advantages: the invention comprehensively adopts a bus type topological structure and a star type topological structure, has the advantages of high reliability and easy expansion on one hand by utilizing the advantages of simple structure, less required transmission media, no central node, no failure of any node, no paralysis of the whole network, and high expandability on the other hand by utilizing the advantages of simple structure, simple control, easy fault diagnosis and isolation, convenient service and good expandability on the other hand, and has a reasonable network topological structure, so the invention has more stable operation and better reliability, thereby effectively ensuring the stability, reliability and real-time performance of the state monitoring of the power tower. Secondly, the invention adopts the Bluetooth channel and the optical fiber as transmission media, on one hand, the invention has the advantages of being applicable in the global range of the Bluetooth channel, simultaneously transmitting voice and data, low power consumption, strong anti-interference performance, convenient and flexible installation and being not restricted by the geographical range, on the other hand, the invention has the advantages of rapidness and high efficiency by utilizing the advantages of wide frequency band, low loss, light weight, strong anti-interference capability, high fidelity and reliable performance of the optical fiber, thereby having more stable operation and better reliability and effectively ensuring the stability, reliability and real-time performance of the state monitoring of the power tower.
Furthermore, each front-end acquisition unit also comprises a button alarm; the button alarm is connected with the FC bus. During operation, field personnel can send alarm information through each button alarm on the spot, and the alarm information is sent to each FC bus in real time. The first signal conditioner in each front-end acquisition unit acquires alarm information in real time by accessing each FC bus, conditions the acquired alarm information in real time, and then sends the conditioned alarm information to each HART bus in real time. And each front-end wireless access device acquires alarm information in real time by accessing each HART bus and sends the acquired alarm information to the wireless gateway in real time through a Bluetooth channel. The wireless gateway sends the received alarm information to a first rear-end wireless access device in real time through a Bluetooth channel. The first rear-end wireless access device sends the received alarm information to the storage server in real time through the optical fiber to be stored in real time, and sends the received alarm information to the first PC in real time through the optical fiber to be displayed in real time. In the process, if a first signal conditioner in a certain front-end acquisition unit fails, a second signal conditioner in the front-end acquisition unit acquires alarm information in real time by accessing a corresponding FC bus, conditions the acquired alarm information in real time, and sends the conditioned alarm information to a corresponding HART bus in real time. And if the first rear-end processing unit fails, the wireless gateway sends the received alarm information to the second rear-end wireless access device in real time through a Bluetooth channel. The second rear-end wireless access device sends the received alarm information to the storage server in real time through the optical fiber to be stored in real time, and sends the received alarm information to the second PC in real time through the optical fiber to be displayed in real time.
The system has the advantages of reasonable structure and ingenious design, effectively solves the problem that the existing power tower state monitoring system lacks a reasonable network topology structure and a quick and efficient transmission medium, and is suitable for state monitoring of the power tower.
Drawings
FIG. 1 is a schematic diagram of the present invention.
Detailed Description
A power tower state monitoring system based on a hybrid topological structure comprises a plurality of front-end acquisition units, two rear-end processing units, a wireless gateway, a storage server, a Bluetooth channel and an optical fiber;
each front-end acquisition unit comprises a tower vibration sensor, a tower inclination sensor, a monitoring camera, a fire source sensor, two signal conditioners, a front-end wireless access device, an FC bus and a HART bus; the tower vibration sensor, the tower inclination sensor, the monitoring camera, the fire source sensor and the two signal conditioners are all connected with the FC bus, and the tower vibration sensor, the tower inclination sensor, the monitoring camera, the fire source sensor, the two signal conditioners and the FC bus form a bus type topological structure; the two signal conditioners and the front end wireless access device are connected with the HART bus, and the two signal conditioners, the front end wireless access device and the HART bus form a bus type topological structure together;
each rear-end processing unit comprises a rear-end wireless access device, a PC (personal computer), an audible and visual alarm, a voice alarm and a printer; the rear-end wireless access device is connected with the PC through an optical fiber; the PC is respectively connected with the audible and visual alarm, the voice alarm and the printer through optical fibers, and the PC, the audible and visual alarm, the voice alarm and the printer form a star topology structure together;
each front-end wireless access device and each two rear-end wireless access devices are wirelessly connected with the wireless gateway through a Bluetooth channel, and each front-end wireless access device, each two rear-end wireless access devices and each wireless gateway form a star-shaped topological structure; the two rear-end wireless access devices are connected with the storage server through optical fibers.
Each front-end acquisition unit also comprises a button alarm; the button alarm is connected with the FC bus.
Each front-end acquisition unit is powered by solar energy or wind energy.
The signal conditioner adopts a ZSC31050 type signal conditioner; the front-end wireless access device and the rear-end wireless access device both adopt AP9330DN type wireless access devices; the storage server adopts a TaiShan 2280 v2 type server; the optical fiber is a single mode optical fiber.
While specific embodiments of the invention have been described above, it will be appreciated by those skilled in the art that these are by way of example only, and that the scope of the invention is defined by the appended claims. Various changes or modifications to these embodiments can be made by those skilled in the art without departing from the principle and spirit of this invention, and these changes and modifications all fall into the scope of this invention.
Claims (4)
1. The utility model provides an electric power tower state monitoring system based on mixed type topological structure which characterized in that: the system comprises a plurality of front-end acquisition units, two rear-end processing units, a wireless gateway, a storage server, a Bluetooth channel and optical fibers;
each front-end acquisition unit comprises a tower vibration sensor, a tower inclination sensor, a monitoring camera, a fire source sensor, two signal conditioners, a front-end wireless access device, an FC bus and a HART bus; the tower vibration sensor, the tower inclination sensor, the monitoring camera, the fire source sensor and the two signal conditioners are all connected with the FC bus, and the tower vibration sensor, the tower inclination sensor, the monitoring camera, the fire source sensor, the two signal conditioners and the FC bus form a bus type topological structure; the two signal conditioners and the front end wireless access device are connected with the HART bus, and the two signal conditioners, the front end wireless access device and the HART bus form a bus type topological structure together;
each rear-end processing unit comprises a rear-end wireless access device, a PC (personal computer), an audible and visual alarm, a voice alarm and a printer; the rear-end wireless access device is connected with the PC through an optical fiber; the PC is respectively connected with the audible and visual alarm, the voice alarm and the printer through optical fibers, and the PC, the audible and visual alarm, the voice alarm and the printer form a star topology structure together;
each front-end wireless access device and each two rear-end wireless access devices are in wireless connection with the wireless gateway through a Bluetooth channel, and each front-end wireless access device, each two rear-end wireless access devices and the wireless gateway form a star topology structure together; the two rear-end wireless access devices are connected with the storage server through optical fibers;
the specific working process is as follows: each tower vibration sensor collects vibration information of the electric power tower in real time and sends the collected vibration information to each FC bus in real time; each tower inclination sensor collects inclination information of the electric power tower in real time and sends the collected inclination information to each FC bus in real time; each monitoring camera collects image information of the electric power tower in real time and sends the collected image information to each FC bus in real time; each fire source sensor collects fire source information around the electric power tower in real time and sends the collected fire source information to each FC bus in real time; the first signal conditioner in each front-end acquisition unit acquires various information in real time by accessing each FC bus, conditions the acquired information in real time, and sends the conditioned information to each HART bus in real time; each front-end wireless access device acquires various information in real time by accessing each HART bus and transmits the acquired various information to the wireless gateway in real time through a Bluetooth channel; the wireless gateway sends the received information to a first rear-end wireless access device in real time through a Bluetooth channel; the first rear-end wireless access device transmits various received information to the storage server for real-time storage through the optical fiber on one hand, and transmits various received information to the first PC through the optical fiber on the other hand; the first PC machine displays various received information in real time on one hand, and sends the various received information to the first audible and visual alarm, the first voice alarm and the first printer in real time through the optical fiber on the other hand; the first audible and visual alarm carries out real-time audible and visual alarm according to the received information; the first voice alarm carries out real-time voice alarm according to the received information; the first printer prints the received information in real time; in the process, if a first signal conditioner in a certain front-end acquisition unit fails, a second signal conditioner in the front-end acquisition unit acquires various information in real time by accessing the corresponding FC bus, conditions the acquired information in real time, and sends the conditioned information to the corresponding HART bus in real time; if the first back-end processing unit fails, the wireless gateway sends the received information to a second back-end wireless access device in real time through a Bluetooth channel; the second rear-end wireless access device transmits the received information to the storage server for real-time storage through the optical fiber on one hand, and transmits the received information to the second PC through the optical fiber on the other hand; the second PC machine displays the received information in real time on one hand, and sends the received information to a second audible and visual alarm, a second voice alarm and a second printer in real time on the other hand through optical fibers; the second audible and visual alarm carries out audible and visual alarm in real time according to the received information; the second voice alarm carries out real-time voice alarm according to the received information; and the second printer prints the received information in real time.
2. The system according to claim 1, wherein the system comprises: each front-end acquisition unit also comprises a button alarm; the button alarm is connected with the FC bus.
3. The system according to claim 1, wherein the system comprises: each front-end acquisition unit is powered by solar energy or wind energy.
4. The system for monitoring the state of the power tower based on the hybrid topological structure according to claim 1, wherein: the signal conditioner adopts a ZSC31050 type signal conditioner; the front-end wireless access device and the rear-end wireless access device are both AP9330DN type wireless access devices; the storage server adopts a TaiShan 2280 v2 type server; the optical fiber is a single mode optical fiber.
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