CN114724442A - Combined type electric fire and safety electricity utilization monitoring system and demonstration method thereof - Google Patents
Combined type electric fire and safety electricity utilization monitoring system and demonstration method thereof Download PDFInfo
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- CN114724442A CN114724442A CN202210308250.6A CN202210308250A CN114724442A CN 114724442 A CN114724442 A CN 114724442A CN 202210308250 A CN202210308250 A CN 202210308250A CN 114724442 A CN114724442 A CN 114724442A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 43
- 230000005611 electricity Effects 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000004891 communication Methods 0.000 claims description 13
- 238000004088 simulation Methods 0.000 claims description 11
- QVFWZNCVPCJQOP-UHFFFAOYSA-N chloralodol Chemical compound CC(O)(C)CC(C)OC(O)C(Cl)(Cl)Cl QVFWZNCVPCJQOP-UHFFFAOYSA-N 0.000 claims description 5
- 238000012806 monitoring device Methods 0.000 claims description 5
- 238000010891 electric arc Methods 0.000 claims description 3
- 238000005070 sampling Methods 0.000 claims description 3
- 230000030279 gene silencing Effects 0.000 claims description 2
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- 230000009977 dual effect Effects 0.000 claims 1
- 238000012545 processing Methods 0.000 abstract description 2
- 230000000977 initiatory effect Effects 0.000 description 5
- 230000006399 behavior Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012549 training Methods 0.000 description 2
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- G09B23/18—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism
- G09B23/188—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism for motors; for generators; for power supplies; for power distribution
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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
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- 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
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
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Abstract
The invention discloses a combined electrical fire and safety electricity utilization monitoring system and a demonstration method thereof. According to the invention, the operation state information of the electric circuit and the electric equipment is acquired through the electric fire detector, the fault arc detector, the intelligent air switch and the intelligent socket, corresponding fault analysis processing is completed according to the electric fault signal input by the simulated fault button unit, and the operation state information and the fault signal are transmitted to the intelligent gateway, so that various electric fire faults under monitoring of the Internet of things can be simulated truly and completely, and the application and development of the monitoring technology of the electric fire and the safe electric Internet of things are promoted.
Description
Technical Field
The invention relates to the technical field of education or demonstration of electrical fire and safety electricity utilization, basic electrician training and popularization and training of basic knowledge of electricity utilization safety, in particular to a combined monitoring system for electrical fire and safety electricity utilization and a demonstration method thereof.
Background
With the acceleration of the urbanization process and the increase of the technological innovation, the electricity consumption for production and living is multiplied, but because certain potential safety hazards exist in the old places due to improper electrical system design, terminal electricity utilization behaviors and the like, the electrical fire hazard is also increased sharply. According to the yearbook of fire statistics of the ministry of public security, the percentage of the fire initiation caused by electrical faults in China is more than 30% of the total fire initiation and 40% -50% of the fire initiation caused by serious fire initiation in China in each year, and the yearbook is the first cause of fire initiation. How to practically popularize electric fire and safety power utilization knowledge to non-professionals and improve electric fire prevention and safety power utilization awareness is an important problem to be solved in the field.
At present, for power utilization places such as banks, schools, markets, factories and the like, the problems of building electrical history remaining, unsatisfied requirements of an original fire-fighting system, low reliability of manual inspection, difficult electrical hidden danger elimination and the like exist in safety management pain points and difficulties. The biggest electric fire hazard comes from electric lines, various electric equipment and power consumption behaviors, and conventional means are difficult to discover, so an intelligent scientific and technological means is urgently needed to be utilized, an internet of things monitoring system is built, and the electric fire hazard is actively discovered.
In order to popularize knowledge of electrical fire and safe electricity utilization, a plurality of monitoring devices are arranged on the market, but the monitoring devices have single functions, are inconvenient to carry, need professional personnel to operate and demonstrate, and are very inconvenient to train and demonstrate.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art described above.
The technical scheme adopted by the invention for solving the technical problems is as follows: a combined electrical fire and safety electricity utilization monitoring system comprises a distribution box body, wherein an intelligent air switch, an intelligent gateway, an intelligent socket, a display unit, a simulation fault button unit, an electrical fire detector and a fault arc detector are arranged on the distribution box body; the electric fire detector is provided with a transformer and a relay and is connected with the intelligent air switch, the fault arc detector is provided with a fault arc generator and is connected with the intelligent air switch, the intelligent gateway is in communication connection with the intelligent air switch, the electric fire detector, the fault arc detector and the intelligent socket in the south direction, and the data communication is realized by installing a data SIM card of an operator in the north direction; the intelligent socket is connected with the intelligent air switch; the distribution box is characterized in that an external power input interface is further arranged on the distribution box body and connected with the intelligent air switch. The electric fire detector, the fault arc detector, the intelligent air switch and the intelligent socket are used for acquiring running state information of an electric line and electric equipment, completing corresponding fault analysis and processing according to an electric fault signal input by the simulation fault button unit, and transmitting the running state information and the fault signal to the intelligent gateway.
The simulation fault button unit comprises an overvoltage fault signal button unit, an undervoltage fault signal button unit, an overcurrent fault signal button unit, an overload fault signal button unit, an overtemperature fault signal button unit, a phase failure signal button unit, a residual current fault signal button unit and a power failure fault signal button unit.
The electric fire disaster detector alarms in real time through the local buzzer and uploads data to the cloud platform through the intelligent gateway.
The intelligent socket and the intelligent air switch can remotely time and intelligently switch on and off, and remotely carry out local buzzer silencing control on the electric fire detector.
The intelligent socket and the intelligent air switch can identify the type of an accessed electric appliance and malignant load access, and upload alarm information to the cloud platform.
The south communication of intelligent gateway support wired RS485 serial ports and wireless loRa communication binary channels.
And after the running state information and the fault signal are transmitted to the intelligent gateway, the data are transmitted to the cloud platform through the wireless public network of the antenna, so that the user side can receive running fault warning information.
And the user side receives the operation fault alarm information in a web, app, mobile phone short message or telephone mode.
The invention also claims a demonstration method of the combined type electric fire and safety electricity utilization monitoring system, which comprises the following steps: the operator inserts external power source input interface with trouble module, closes intelligent air switch, and intelligent gateway uploads monitoring data to the cloud platform, and the condition after monitoring devices's trouble module inserts is looked over to the user side use monitoring system, and the simulation electric circuit is in different trouble, simulates different electrical apparatus and inserts the discernment.
The invention has the beneficial effects that: the intelligent monitoring equipment which is the same as the electric fire monitoring equipment is arranged on the distribution box, the intelligent monitoring equipment such as a simulation fault button unit, an electric fire detector, a fault arc detector, an intelligent socket and the like which are arranged on the distribution box are matched, real-time data are uploaded to a cloud platform through the intelligent gateway, and then are sent to a specified user side in real time in the modes of a web end, a mobile app, a short message, a telephone and the like, the intelligent monitoring equipment can display state information and give an alarm through a local buzzer in real time in the demonstration process, and the alarm information can be notified to a corresponding responsible person in the modes of the short message, the telephone and the like through the intelligent gateway, so that the knowledge feeling of the user on the electric fire and the safe electricity utilization is improved, the intelligent monitoring equipment is light in structure, convenient to carry and convenient to operate, can truly and simulate the common electric fire and the safe electricity utilization fault in the production life, and is favorable for improving the perception of the user on the electric fire, the science popularization of electricity utilization safety education is realized.
Drawings
Fig. 1 is an external schematic view of the combined electrical fire and safety electricity monitoring system according to the present invention.
Fig. 2 is a schematic structural diagram of the combined electrical fire and safety electricity monitoring system according to the present invention.
The reference signs are:
the intelligent air switch comprises an N line, an L line, an intelligent air switch, an electric fire detector, a voltage sampling end, a working power supply, a temperature sensor, a current transformer, a residual current transformer, a fault arc detector, a fault arc generator, a gateway, an intelligent gateway, an antenna, an RS485 line, a wireless LORa, an intelligent socket, a power distribution box body, a box cover, a handle, a fault simulation button unit and an external power supply input interface, wherein the N line, the L line, the power distribution box body, the 91 box cover, the handle, the fault simulation button unit and the external power supply input interface are respectively connected with the power supply through the power distribution box body, the intelligent air switch and the intelligent socket.
Detailed Description
The technical solution of the present invention is described in detail and fully with reference to the following embodiments and accompanying drawings.
As shown in fig. 1-2, a combined electrical fire and safety electricity monitoring system, wherein an intelligent air switch 3, an electrical fire detector 4, a fault arc detector 5, an intelligent gateway 7, an intelligent socket 8, and a simulated fault button unit 10 are disposed on a front shell of a distribution box body 9, an external power input interface 11 and a fault arc generator 6 are further disposed on the distribution box body 9, the intelligent air switch 3, the electrical fire detector 4, the fault arc detector 5 and the intelligent gateway 7 are connected by an RS485 line 72, the intelligent socket 8 and the intelligent gateway 7 are connected by a wireless LORa 73, and the simulated fault button unit 10, the intelligent air switch 3, the electrical fire detector 4, the fault arc detector 5, and the intelligent socket 8 disposed on the distribution box body 9 are used for monitoring the operation state of an electrical line and the information of electric equipment, and data are uploaded to the cloud platform through the intelligent gateway 7 in a 4G mode, monitoring data can be checked in real time through logging in a web end or a mobile phone app in the demonstration process, when fault simulation alarm is triggered, the equipment sends out a buzzer alarm, and meanwhile, the mobile phone receives an alarm short message and a telephone, so that online and offline linkage is realized, and alarm notification is timely.
In this embodiment, the intelligent air switch 3 is used for disconnecting an external power supply, monitoring power consumption information of a system in real time, connecting the intelligent gateway 7 through the RS485 line 72, uploading data to a cloud platform, and performing remote switching-on and switching-off and timing switching-on and switching-off through a web terminal or a mobile phone app.
In this embodiment, electric fire detector 4 real-time supervision electric circuit running state, wherein voltage sampling end 41, working power supply 42, temperature sensor 43, current transformer 44 and residual current transformer 45, through simulating fault button unit 10 and triggering corresponding excessive pressure, undervoltage, overflow, overload, excess temperature, open phase, fault signal such as electric leakage and outage, electric fire detector 4 real-time local buzzer reports to the police, and upload data to the cloud platform through intelligent gateway 7, thereby realize remote management and control, here user's accessible sets up different threshold values, carry out self-defined fault demonstration, the authenticity that this system of further promotion used.
In this embodiment, fault arc detector 5 be responsible for monitoring the electric arc of electric circuit, can trigger fault arc signal in real time through fault arc generator 6, fault arc detector 5 reports to the police through real-time local bee calling organ to upload data to the cloud platform through intelligent gateway 7, demonstration here can look over the emergence process and the principle of electric arc directly perceived, clear its harm simultaneously.
In this embodiment, the smart socket 8 is responsible for monitoring the safe power utilization, and monitors and identifies the electrical equipment by externally connecting electrical equipment such as an electric hair dryer and an electric kettle.
In this embodiment, the southbound communication of the intelligent gateway 7 has two channels of wired RS485 line 72 and wireless LORa 73 communication, the northbound communication is 4G, and the data communication is realized by the data SIM card of the operator installed in the intelligent gateway 7.
For the convenience that improves this system, block terminal box 9 be equipped with external power source input interface 11, can demonstrate the education under the normal power consumption condition.
The demonstration method of the combined type electric fire and safety electricity utilization monitoring system comprises the following steps: the operator inserts external power source input interface 11 with trouble module, closes intelligent air switch 3, and intelligent gateway 7 uploads monitoring data to the cloud platform, and the user uses monitoring system to look over the condition after monitoring devices's trouble module inserts, can simulate electric circuit and be in different trouble, simulate different electrical apparatus and insert the discernment.
Claims (9)
1. A combined electrical fire and safety electricity utilization monitoring system comprises a distribution box body, and is characterized in that an intelligent air switch, an intelligent gateway, an intelligent socket, a display unit, a simulation fault button unit, an electrical fire detector and a fault arc detector are arranged on the distribution box body; the electric fire detector is provided with a transformer and a relay and is connected with the intelligent air switch, the fault arc detector is provided with a fault arc generator and is connected with the intelligent air switch, the intelligent gateway is in communication connection with the intelligent air switch, the electric fire detector, the fault arc detector and the intelligent socket in the south direction, and the data communication is realized by installing a data SIM card of an operator in the north direction; the intelligent socket is connected with the intelligent air switch; an external power input interface is further arranged on the distribution box body and connected with the intelligent air switch;
the intelligent air switch is used for disconnecting an external power supply, monitoring system power utilization information in real time, and uploading data to the cloud platform through the intelligent gateway connected through communication;
the electric fire detector is used for monitoring the running state of an electric line in real time, triggering a corresponding fault signal through the simulation fault button unit, giving an alarm through the electric fire detector in real time through the local buzzer, and uploading data to the cloud platform through the intelligent gateway, so that remote control is realized;
the fault arc detector is used for monitoring an electric arc of an electric circuit, triggering a fault arc signal in real time through the fault arc generator, giving an alarm through the local buzzer of the fault arc detector in real time, and uploading data to the cloud platform through the intelligent gateway;
the intelligent socket is used for monitoring safe power utilization, monitoring of the power utilization equipment and identification of electric appliances are achieved through external connection of the electric appliances, when a high-power malignant load is connected, the system automatically identifies and automatically cuts off power, and meanwhile, the type of the corresponding connected electric appliance is identified.
2. The combined electrical fire and safety power consumption monitoring system according to claim 1, wherein the simulated fault button units include an overvoltage fault signal button unit, an undervoltage fault signal button unit, an overcurrent fault signal button unit, an overload fault signal button unit, an overtemperature fault signal button unit, a phase failure signal button unit, a residual current fault signal button unit, and a power failure signal button unit.
3. The combined electrical fire and safety power consumption monitoring system according to claim 1, wherein the fault arc detector comprises a voltage sampling terminal, a working power supply, a temperature sensor, a current transformer and a residual current transformer, fault signals of corresponding overvoltage, undervoltage, overcurrent, overload, overtemperature, phase loss, electric leakage and power failure are triggered by simulating a fault button unit, and the electrical fire detector alarms through a local buzzer in real time and uploads data to the cloud platform through the intelligent gateway.
4. The combined electrical fire and safety power consumption monitoring system according to claim 1, wherein the intelligent socket and the intelligent air switch are capable of remotely timing, intelligently switching on and off, and remotely performing local buzzer silencing control on the electrical fire detector.
5. The combined electrical fire and safety power usage monitoring system of claim 1, wherein the smart socket and smart air switch are capable of identifying the type of appliance being connected and the connection of a malicious load and uploading alarm information to the cloud platform.
6. The combined electrical fire and safety electricity consumption monitoring system as claimed in claim 1, wherein the southbound communication of the intelligent gateway supports wired RS485 serial port and wireless LoRa communication dual channel.
7. The combined electrical fire and safety power consumption monitoring system according to claim 1, wherein after the operation status information and the fault signal are transmitted to the intelligent gateway, the data are transmitted to the cloud platform through the wireless public network of the antenna, so that the user side receives the operation fault alarm information.
8. The combined electrical fire and safety electricity monitoring system of claim 7, wherein the user side receives the operation failure warning message through web, app, sms, or phone.
9. A method for demonstrating the combined electrical fire and safety power monitoring system according to any one of claims 1 to 8, wherein the demonstrating step comprises: the operator inserts external power source input interface with electrical equipment, closes intelligent air switch, and intelligent gateway uploads monitoring data to the cloud platform, and the condition after monitoring devices's trouble module inserts is looked over to the user side use monitoring system, and the simulation electric circuit is in different trouble, simulates different electrical apparatus and inserts the discernment.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117576852A (en) * | 2023-11-22 | 2024-02-20 | 北京北元电器有限公司 | Electrical fire monitoring system based on LoRa communication |
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