CN112511655A - Intelligent safety power utilization monitoring system based on fusion internet of things technology - Google Patents
Intelligent safety power utilization monitoring system based on fusion internet of things technology Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/185—Electrical failure alarms
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
- H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
- H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/08—Protocols for interworking; Protocol conversion
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
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Abstract
An intelligent safety electricity utilization monitoring system based on a fusion Internet of things technology comprises an intelligent host module, a multi-service gateway module and an Internet of things platform; the intelligent host module is connected with the equipment to be monitored, collects the electrical safety data of the equipment to be monitored in real time and gives an alarm for abnormal information; the multi-service gateway module is connected with the intelligent host module, encrypts the electric appliance safety data, and transmits the electric appliance safety data encrypted through protocol conversion to the Internet of things platform; and the Internet of things platform acquires information in the multi-service gateway module, and performs integrated management and control and data support for the application of the upper-layer service. The power generation enterprise network coverage system adopts the power service private network frequency wireless communication network to provide full network coverage for the power generation enterprise, and the transmission process is more stable, efficient and safe; in addition, the internet of things platform realizes the full-period electricity safety supervision from description type, diagnosis type, prediction type and guidance type through uninterrupted storage, analysis, mining and utilization of data, and the safety of an electricity utilization system is greatly improved.
Description
Technical Field
The invention relates to the field of power utilization safety, in particular to an intelligent safety power utilization monitoring system based on a fusion networking technology.
Background
With the rapid development of information technology, the internet of things has been widely and mature applied in various fields such as smart power grids, smart traffic, smart logistics, smart medical treatment, smart home and the like, and valuable reference experience is provided for the construction of intelligent power utilization.
The traditional power utilization system has certain potential safety hazards, such as fire caused by short circuit, overload, overvoltage, undervoltage, electric leakage or abnormal cable and box body temperature and other problems, so that economic loss is caused to users, and the life safety of personnel is threatened. Meanwhile, the failure of fire fighting equipment in the traditional supervision mode cannot be immediately discovered, the supervision of the maintenance state is difficult after the failure is discovered, the fire fighting equipment is various in number, the manual patrol efficiency is low, and great potential safety hazards are left for the occurrence of fire.
The traditional power utilization system only utilizes a wired network or a local wireless network, has the problems of large delay, low safety and the like, and increases the difficulty of network wiring and management. Therefore, the timeliness and effectiveness of alarm information transmission are further weakened, and the phenomena that alarm information is not sent timely or local workers miss the opportunity for taking effective measures due to the fact that the local workers are not at the post can occur.
Disclosure of Invention
In order to solve the existing problems, the invention provides an intelligent safety electricity utilization monitoring system based on a fusion networking technology.
The invention specifically adopts the following technical scheme:
the utility model provides a wisdom safety power consumption monitored control system of fusion networking technique, the system includes intelligent host module, many business gateway module and thing networking platform, its characterized in that:
the intelligent host module is connected with the equipment to be monitored, can acquire the electrical safety data of the equipment to be monitored in real time, generates the state information of the equipment to be monitored, and gives an alarm for abnormal information; wherein the state information comprises abnormal information and normal information;
the multi-service gateway module is connected with the intelligent host module, encrypts the electric appliance safety data and the state information, and transmits the processed electric appliance safety data and the state information to the Internet of things platform through protocol conversion;
the Internet of things platform acquires information in the multi-service gateway module, performs big data calculation, generates a fault report, and performs integrated management and control and data support for the application of upper-layer services; the information in the multi-service gateway module refers to the electrical safety data and state information collected by the intelligent host.
The invention further adopts the following preferred technical scheme:
the electrical safety data comprise current data, electric leakage data and temperature data of the environment where the equipment to be monitored is located;
the abnormal information refers to data information when the acquired safety data of the electric appliance exceed a set value, and is normal information otherwise.
The intelligent host module comprises a current transformer, a residual current transformer, a temperature sensor and a data processing unit,
the current transformer is used for acquiring a current signal in a line of the equipment to be monitored in real time;
the residual current transformer is used for acquiring residual current signals in the line of the equipment to be monitored in real time;
the temperature sensor is used for monitoring the temperature of the equipment to be monitored and/or the cable in real time;
the data processing unit is respectively connected with the current transformer, the residual current transformer and the temperature sensor, integrates data collected by the current transformer, the residual current transformer and the temperature sensor, judges whether a circuit in the equipment to be monitored and/or the equipment to be monitored is abnormal or not, and gives an alarm when the circuit is abnormal.
The data processing unit comprises a monitoring subunit and a display;
the monitoring subunit integrates and processes data acquired by the current transformer, the residual current transformer and the temperature sensor, generates line state information of the equipment to be monitored and the equipment to be monitored, and sends the line state information to the display to display the state information of the equipment to be monitored and/or the line.
The data processing unit further comprises an exception response subunit,
and the abnormal response subunit locally gives an alarm according to the abnormal information generated by the monitoring subunit.
The manner of issuing the alarm includes at least one of sounding an alarm and turning on an alarm light.
The multi-service gateway module comprises: a first data access unit, a data security unit and a protocol conversion unit,
the first data access unit accesses the electrical safety data and the state information and transmits the accessed electrical safety data and the state information to the data safety unit;
the data security unit encrypts the electrical security data and the state information and transmits the encrypted electrical security data and the encrypted state information to the Internet of things platform through the protocol conversion unit;
the protocol conversion unit is capable of converting between a plurality of communication protocols.
The Internet of things platform comprises a second data access unit, a storage and calculation unit, an analysis and decision unit and a monitoring and early warning unit;
the second data access unit receives the encrypted electrical safety data and the state information from the multi-service gateway module, decrypts the encrypted electrical safety data and the state information, and respectively accesses the decrypted electrical safety data and the state information to the analysis decision unit and the storage calculation unit;
the storage and calculation unit stores and calculates the accessed electric appliance safety data and state information, and the calculation mode comprises the steps of summing various data, averaging various data, calculating the maximum value and the minimum value;
the analysis decision unit analyzes the failure reason based on big data calculation, a deep mining algorithm and machine learning according to the decrypted electric safety data, the state information and the calculation result of the storage calculation unit;
the monitoring and early warning unit stores the calculation result of the storage and calculation unit and generates a fault report according to the calculation result, wherein the fault report comprises a fault grade.
And the monitoring and early warning unit informs related personnel of timely handling the fault according to the generated fault report, or carries out treatment such as power failure, shutdown and the like on abnormal equipment.
And the multi-service gateway module and the Internet of things platform perform information interaction through a power service private network frequency wireless communication network.
The power business private network frequency wireless communication network is an eLTE 1.8GHz private network, and 5G/2.4G Wi-Fi is selected for wireless coverage.
The invention has the following beneficial effects:
the power generation enterprise network coverage system adopts the power service private network frequency wireless communication network to provide full network coverage for the power generation enterprise, and the transmission process is more stable, efficient and safe; in addition, the internet of things platform realizes the full-period electricity utilization safety supervision from a description type, a diagnosis type, a prediction type and a guidance type by continuously storing, analyzing, excavating and utilizing data, and the safety of an electricity utilization system is greatly improved.
Drawings
FIG. 1 is a schematic diagram of a smart security electricity monitoring system based on a fusion networking technology according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of an intelligent host module in an embodiment of the invention;
FIG. 3 is a block diagram of a data processing unit in a smart host module according to an embodiment of the invention;
fig. 4 is a schematic structural diagram of a multi-service gateway module in an embodiment of the present invention;
fig. 5 is a schematic structural diagram of an internet of things platform in an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1, the system for monitoring intelligent safety power utilization of the fusion networking technology includes an intelligent host module, a multi-service gateway module, a power service private network frequency wireless communication network, and an internet of things platform.
The intelligent host module is connected with the equipment to be monitored, can acquire the electrical safety data of the equipment to be monitored in real time, generates the state information of the equipment to be monitored and/or the line of the equipment to be monitored, and gives an alarm for abnormal information. The electrical safety data comprise current data, electric leakage data and temperature data of the environment where the equipment to be monitored is located; the abnormal information refers to data information when the collected safety data of the electric appliance exceed a preset range value, and is normal information if not.
Specifically, as shown in fig. 2, the smart host module includes a current transformer, a residual current transformer, a temperature sensor, and a data processing unit. The current transformer collects current signals in a line of equipment to be monitored in real time; the residual current transformer collects residual current signals in the line of the equipment to be monitored in real time; the temperature sensor monitors the temperature of the equipment to be monitored and/or the cable in real time. In one embodiment of the invention, the intelligent host comprises 1 current transformer, 3 residual current transformers and a temperature sensor.
As shown in fig. 3, the data processing unit is connected with the current transformer, the residual current transformer and the temperature sensor respectively. It includes a monitoring subunit, a display and an abnormal response subunit.
The monitoring subunit integrates and processes data acquired by the current transformer, the residual current transformer and the temperature sensor, generates line state information of the equipment to be monitored and the equipment to be monitored, and respectively sends the line state information to the display and the abnormal response subunit. The display displays the state information of the equipment and/or the line to be monitored, wherein the state information comprises normal information and abnormal information.
And the abnormal response subunit locally gives an alarm according to the abnormal information. The manner of issuing the alarm includes at least one of sounding an alarm and turning on an alarm light. Preferably, in the present invention, the abnormal response subunit issues an audible alarm through a speaker.
The multi-service gateway module is connected with the intelligent host module and receives the electric safety data collected by the intelligent host module and the generated state information. Specifically, as shown in fig. 4, the multi-service gateway module includes a first data access unit, a data security unit, and a protocol conversion unit.
The first data access unit accesses the electrical safety data and the state information and transmits the accessed electrical safety data and the state information to the data safety unit.
The data security unit encrypts the electrical safety data and the state information, and uploads the encrypted electrical safety data and the encrypted state information to the power service private network frequency wireless communication network through the protocol conversion unit. The encryption mode can adopt a national encryption algorithm, and specifically adopts any one of symmetric encryption and asymmetric encryption.
The protocol conversion unit can convert various communication protocols, such as a power protocol into a ModbusTCP protocol; the PLC protocol is converted to a 104 protocol.
The Internet of things platform acquires information in the multi-service gateway module, and performs integrated control and data support for application of upper-layer services, wherein the information in the multi-service gateway module refers to electrical safety data and abnormal information collected by the intelligent host. Wherein, the upper-layer service comprises UWB positioning, wireless equipment, an archive system, heat supply network monitoring, water service, environment monitoring and electricity utilization monitoring.
Specifically, as shown in fig. 5, the internet of things platform includes a second data access unit, a storage calculation unit, an analysis decision unit, and a monitoring and early warning unit.
And the second data access unit receives the encrypted electrical safety data and the state information from the multi-service gateway module, decrypts the encrypted electrical safety data and the state information, and accesses the decrypted electrical safety data and the decrypted state information to the analysis decision unit and the storage calculation unit respectively. The decryption mode can adopt a decryption algorithm corresponding to the encryption mode in the cryptographic algorithm.
The storage and calculation unit stores and calculates the accessed data, and is used for generating reports, trend curves or calling applications of upper-layer services as required. The calculation mode includes summing the data items, averaging the data items, calculating the maximum and minimum values of the data items, and the like.
The analysis decision unit generates a report and a trend curve according to the decrypted electric safety data, the decrypted state information and the calculation result of the storage calculation unit so as to provide a basis for making a management decision, optimizing a management flow and making a maintenance plan. And moreover, the electrical safety data can be further judged and evaluated by carrying out big data calculation, a deep mining algorithm and machine learning, and further specific fault reasons can be obtained.
The monitoring and early warning unit stores the calculation result of the calculation unit and generates a fault report according to the information that the calculation result has the abnormality, wherein the fault report comprises a specific fault grade. Wherein, the specific fault grade standard can be manually set according to the requirement based on the convention in the industry and combined with the actual situation on site.
The monitoring and early warning unit can also inform related personnel of timely handling faults in modes of APP, short message alarm, telephone notification and the like according to the generated fault report, and can carry out processing such as power failure, shutdown and the like on abnormal equipment when major faults occur.
An effective early warning mechanism is established from 'description alarm' to 'diagnosis reason' through the accumulation and deep excavation of data by the Internet of things platform, and the electric hidden danger is killed; and providing a fault reason analysis report for a management layer to make decisions, optimize a management flow and make a maintenance plan.
And the multi-service gateway module and the Internet of things platform perform information interaction through a power service private network frequency wireless communication network. The power service private network frequency wireless communication network is preferably an eLTE 1.8GHz private network, and 5G/2.4G Wi-Fi is selected for wireless coverage. The power business private network frequency wireless communication network has strong clustering capability, video capability, voice capability, data capability, short message capability and the like, changes the mode of the traditional wireless network AC + AP, and meets the high business requirements of power generation enterprises in the aspects of monitoring data acquisition, key data transmission, video voice communication, emergency communication command and the like.
The power generation enterprise network coverage system adopts the power service private network frequency wireless communication network to provide full network coverage for the power generation enterprise, and the transmission process is more stable, efficient and safe; in addition, the internet of things platform realizes the full-period electricity utilization safety supervision from a description type, a diagnosis type, a prediction type and a guidance type by continuously storing, analyzing, excavating and utilizing data, and the safety of an electricity utilization system is greatly improved.
The above examples only represent one embodiment of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (11)
1. The utility model provides a wisdom safety power consumption monitored control system of fusion networking technique, the system includes intelligent host module, many business gateway module and thing networking platform, its characterized in that:
the intelligent host module is connected with the equipment to be monitored, can acquire the electrical safety data of the equipment to be monitored in real time, generates the state information of the equipment to be monitored and/or the line of the equipment to be monitored, and gives an alarm for abnormal information; wherein the state information comprises abnormal information and normal information;
the multi-service gateway module is connected with the intelligent host module, encrypts the electric appliance safety data and the state information, and transmits the processed electric appliance safety data and the state information to the Internet of things platform through protocol conversion;
the Internet of things platform acquires information in the multi-service gateway module, performs big data calculation, generates a fault report, and performs integrated management and control and data support for the application of upper-layer services; the information in the multi-service gateway module refers to the electrical safety data and state information collected by the intelligent host.
2. The intelligent safety electricity monitoring system based on the fusion networking technology of claim 1, wherein:
the electrical safety data comprise current data, electric leakage data and temperature data of the environment where the equipment to be monitored is located;
the abnormal information refers to data information when the acquired safety data of the electric appliance exceed a set value, and is normal information otherwise.
3. The intelligent safety electricity monitoring system based on the fusion networking technology of claim 1, wherein:
the intelligent host module comprises a current transformer, a residual current transformer, a temperature sensor and a data processing unit,
the current transformer is used for acquiring a current signal in a line of the equipment to be monitored in real time;
the residual current transformer is used for acquiring residual current signals in the line of the equipment to be monitored in real time;
the temperature sensor is used for monitoring the temperature of the equipment to be monitored and/or the cable in real time;
the data processing unit is respectively connected with the current transformer, the residual current transformer and the temperature sensor, integrates data collected by the current transformer, the residual current transformer and the temperature sensor, judges whether a circuit in the equipment to be monitored and/or the equipment to be monitored is abnormal or not, and gives an alarm when the circuit is abnormal.
4. The intelligent safety electricity monitoring system based on the fusion networking technology of any one of claims 1 to 3, wherein:
the data processing unit comprises a monitoring subunit and a display;
the monitoring subunit integrates and processes data acquired by the current transformer, the residual current transformer and the temperature sensor, generates line state information of the equipment to be monitored and the equipment to be monitored, and sends the line state information to the display to display the state information of the equipment to be monitored and/or the line.
5. The intelligent safety electricity monitoring system based on fusion networking technology of claim 4, wherein:
the data processing unit further comprises an exception response subunit,
and the abnormal response subunit locally gives an alarm according to the abnormal information generated by the monitoring subunit.
6. The intelligent safety electricity monitoring system based on fusion networking technology of claim 5, wherein:
the manner of issuing the alarm includes at least one of sounding an alarm and turning on an alarm light.
7. The intelligent safety electricity monitoring system based on fusion networking technology of claim 4, wherein:
the multi-service gateway module comprises: a first data access unit, a data security unit and a protocol conversion unit,
the first data access unit accesses the electrical safety data and the state information and transmits the accessed electrical safety data and the state information to the data safety unit;
the data security unit encrypts the electrical security data and the state information and transmits the encrypted electrical security data and the encrypted state information to the Internet of things platform through the protocol conversion unit;
the protocol conversion unit is capable of converting between a plurality of communication protocols.
8. The intelligent safety electricity monitoring system based on fusion networking technology of claim 7, wherein:
the Internet of things platform comprises a second data access unit, a storage and calculation unit, an analysis and decision unit and a monitoring and early warning unit;
the second data access unit receives the encrypted electrical safety data and the state information from the multi-service gateway module, decrypts the encrypted electrical safety data and the state information, and respectively accesses the decrypted electrical safety data and the state information to the analysis decision unit and the storage calculation unit;
the storage and calculation unit stores and calculates the accessed electric appliance safety data and state information, and the calculation mode comprises the steps of summing various data, averaging various data, calculating the maximum value and the minimum value;
the analysis decision unit analyzes the failure reason based on big data calculation, a deep mining algorithm and machine learning according to the decrypted electric safety data, the state information and the calculation result of the storage calculation unit;
the monitoring and early warning unit stores the calculation result of the storage and calculation unit and generates a fault report according to the calculation result, wherein the fault report comprises a fault grade.
9. The intelligent safety electricity monitoring system based on fusion networking technology of claim 8, wherein:
and the monitoring and early warning unit informs related personnel of timely handling the fault according to the generated fault report, or carries out treatment such as power failure, shutdown and the like on abnormal equipment.
10. The intelligent electricity monitoring system for safety of fusion networking technology according to any one of claims 7 to 9, wherein:
and the multi-service gateway module and the Internet of things platform perform information interaction through a power service private network frequency wireless communication network.
11. The intelligent safety electricity monitoring system based on fusion networking technology of claim 10, wherein:
the power business private network frequency wireless communication network is an eLTE 1.8GHz private network, and 5G/2.4G Wi-Fi is selected for wireless coverage.
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