CN212624310U - Electric fire monitoring device based on LoRaWAN - Google Patents
Electric fire monitoring device based on LoRaWAN Download PDFInfo
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- CN212624310U CN212624310U CN202020605674.5U CN202020605674U CN212624310U CN 212624310 U CN212624310 U CN 212624310U CN 202020605674 U CN202020605674 U CN 202020605674U CN 212624310 U CN212624310 U CN 212624310U
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- lorawan
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- fire monitoring
- residual current
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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
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The utility model relates to a safety protection technical field, in particular to electric fire monitoring device based on LoRaWAN, first supply circuit is connected and supplies power with the treater, and temperature sensor is connected with the treater, and remaining circuit mutual-inductor is connected with the treater. The LoRaWAN transmitting module is connected with the processor; the LoRaWAN transmitting module and the LoRaWAN receiving module carry out wireless communication through a LoRaWAN network; the LoRaWAN receiving module is connected with the monitoring host; the second power supply circuit is connected with the monitoring host and supplies power. The utility model provides an electric fire monitoring device based on LoRaWAN carries out wireless communication and data transmission through LoRaWAN network, has the advantage that the consumption is low and transmission distance is big; meanwhile, wiring on a fire monitoring site is not needed, so that the use cost is reduced and the reliability of fire monitoring on the site is improved.
Description
Technical Field
The utility model relates to a safety protection technical field, in particular to electric fire monitoring device based on LoRaWAN.
Background
The inside electric circuit of building is complicated various, when bringing convenience for the life, the conflagration hidden danger that causes by electric circuit is great, and electric fire monitored control system can carry out the early warning to electric fire through the temperature of monitoring circuit, leakage current size etc.. However, in practical applications, the traditional electrical fire monitoring system has many disadvantages in installation and function modules, and generally adopts a wired connection mode for communication and data transmission, and a large amount of wiring needs to be performed inside a building, so that the use cost is increased, and moreover, after an electrical line has a fire and other safety accidents, the line is easily damaged, so that the monitoring equipment cannot be normally used. In addition, communication and data transmission are performed in a wireless transmission mode, such as Zigbee or WIFI, and the data transmission mode has a short transmission distance and large power consumption, which results in an increase in production cost.
SUMMERY OF THE UTILITY MODEL
The utility model discloses transmission distance to the fire monitoring system who exists among the prior art is short, the consumption is big, to the technical problem that the reliability of conflagration on-the-spot control is low, provide an electric fire monitoring system based on LoRaWAN.
The utility model provides an above-mentioned technical problem's technical scheme as follows:
an electrical fire monitoring device based on LoRaWAN, comprising: the device comprises a processor, a first power supply circuit, a LoRaWAN transmitting module, a temperature sensor, a residual current transformer, a LoRaWAN receiving module, a monitoring host and a second power supply circuit;
the first power supply circuit is connected with the processor and supplies power; the temperature sensor is connected with the processor, and the temperature sensor acquires temperature information and sends a signal to the processor; the residual circuit transformer is connected with the processor, and the residual current transformer detects residual current signals in the main circuit and transmits the residual current signals to the processor; the LoRaWAN transmitting module is connected with the processor, and the processor analyzes and processes the temperature signal and the residual current signal; the LoRaWAN transmitting module sends the analyzed and processed signals to the LoRaWAN receiving module; the LoRaWAN receiving module sends the received signals to the monitoring host, and the monitoring host analyzes the received signals and displays the temperature and the residual current; the second power supply circuit is connected with the monitoring host and supplies power.
In a preferred embodiment, the LoRaWAN transmitting module includes: a LoRaWAN wireless transmitter and a first LoRaWAN antenna; the first LoRaWAN antenna is connected with the LoRaWAN wireless transmitter; the LoRaWAN wireless transmitter is connected with the processor.
In a preferred embodiment, the LoRaWAN receiving module includes: a LoRaWAN wireless receiver and a second LoRaWAN antenna; the second LoRaWAN antenna is connected with the LoRaWAN wireless receiver; the LoRaWAN wireless receiver is connected with the monitoring host.
In a preferred scheme, the monitoring host is an HMI device.
In the preferred scheme, the method further comprises the following steps: a CO concentration detector; the CO concentration detector is connected with the processor and used for acquiring CO concentration information and sending a signal to the processor.
In the preferred scheme, the method further comprises the following steps: a transparent protective cover; the processor, first power supply circuit and the LoRaWAN transmission module are integrated in the transparent shield.
In the preferred scheme, the method further comprises the following steps: a camera and a rotating mechanism; the camera is mounted on the rotating mechanism, and the rotating mechanism drives the camera to rotate for 360 degrees; the rotating mechanism is fixed on the inner side of the transparent protective cover; the camera and the rotating mechanism are connected with the processor.
In the preferred scheme, the method further comprises the following steps: a storage device; the storage device is connected with the monitoring host and used for storing current temperature, residual current, CO concentration information and video signal information shot by the camera.
The utility model provides an electric fire monitoring device based on LoRaWAN possesses following beneficial effect or advantage at least:
the utility model provides an electric fire monitoring device based on LoRaWAN, temperature sensor gathers temperature information and sends out signal to treater, residual current signal and transmission to treater in the residual current transformer detection main line, the treater is analytic and is handled temperature signal and residual current signal, LoRaWAN transmitting module will be analytic and signal transmission after handling to LoRaWAN receiving module, LoRaWAN receiving module will receive signal transmission to the monitoring host computer, the monitoring host computer is analytic the signal of receiving and is carried out temperature and residual current and show. The utility model provides an electric fire monitoring device based on LoRaWAN carries out wireless communication and data transmission through LoRaWAN network, has the advantage that the consumption is low and transmission distance is big; meanwhile, wiring on a fire monitoring site is not needed, so that the use cost is reduced and the reliability of fire monitoring on the site is improved.
Drawings
Fig. 1 is a schematic structural view of an electrical fire monitoring device based on LoRaWAN according to an embodiment of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
the system comprises a first power supply circuit, a 2-temperature sensor, a 3-residual current transformer, a 4-CO concentration detector, a 5-camera, a 6-processor, a 7-LoRaWAN transmitting module, an 8-LoRaWAN receiving module, a 9-monitoring host and a 10-second power supply circuit.
Detailed Description
The utility model discloses to the transmission distance that exists among the prior art short, the consumption is big, to the technical problem that the reliability of conflagration site monitoring is low, provide an electric fire monitored control system based on LoRaWAN.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1, the embodiment of the utility model provides an electric fire monitoring device based on LoRaWAN includes: the device comprises a processor 6, a first power supply circuit 1, a LoRaWAN transmitting module 7, a temperature sensor 2, a residual current transformer 3, a LoRaWAN receiving module 8, a monitoring host 9 and a second power supply circuit 10.
The first power supply circuit 1 is electrically connected with the processor 6 and supplies power. Temperature sensor 2 and treater 6 electric connection, temperature sensor 2 gathers temperature information and sends signal to treater 6. The residual circuit transformer is electrically connected with the processor 6, and the residual current transformer 3 detects residual current signals in the main circuit and transmits the residual current signals to the processor 6.
The LoRaWAN transmitting module 7 is electrically connected with the processor 6; specifically, the LoRaWAN transmitting module 7 includes: LoRaWAN wireless transmitter and first LoRaWAN antenna, first LoRaWAN antenna and LoRaWAN wireless transmitter are connected, and LoRaWAN wireless transmitter is connected with treater 6. The processor 6 interprets and processes the temperature signal and the residual current signal.
The LoRaWAN receiving module 8 is connected with the monitoring host 9; specifically, the LoRaWAN receiving module 8 includes: LoRaWAN wireless receiver and second LoRaWAN antenna, second LoRaWAN antenna and LoRaWAN wireless receiver are connected, and LoRaWAN wireless receiver is connected with monitoring host computer 9. The LoRaWAN transmitting module 7 and the LoRaWAN receiving module 8 carry out wireless communication through a LoRaWAN network; the LoRaWAN transmitting module 7 sends the analyzed and processed signals to the LoRaWAN receiving module 8; the LoRaWAN receiving module 8 sends the received signals to the monitoring host 9, and the monitoring host 9 analyzes the received signals and displays the temperature and the residual current; the second power supply circuit 10 is electrically connected to the monitoring host 9 and supplies power.
In this embodiment, the monitoring host 9 is an HMI device. Human-computer interaction is realized through the HMI equipment, and control parameters, a display mode and the like of the monitoring device are set.
In order to further increase the monitoring range, the LoRaWAN-based electrical fire monitoring apparatus provided in this embodiment further includes: and the CO concentration detector 4 is used for monitoring the concentration of CO in the air so as to evaluate the safety level of the fire scene. The CO concentration detector 4 is electrically connected with the processor 6, the CO concentration detector 4 collects CO concentration information and sends a signal to the processor 6, the processor 6 analyzes and processes a CO concentration signal, the CO concentration signal is sent to the monitoring host 9 through the LoRaWAN sending module and the LoRaWAN receiving module 8, and the monitoring host 9 analyzes the received signal and displays the CO concentration.
Referring to fig. 1, another embodiment provided by the present invention further includes: the transparent protective cover, the camera 5 and the rotating mechanism; the transparent protective cover is made of high-temperature resistant materials; the processor 6, the first power supply circuit 1 and the LoRaWAN transmission module 7 are integrated in a transparent shield. The camera 5 is arranged on the rotating mechanism, and the rotating mechanism drives the camera to rotate for 360 degrees; the rotating mechanism is fixed on the inner side of the transparent protective cover; the camera 5 and the rotating mechanism are connected with the processor 6; the processor 6 controls the rotating mechanism to drive the camera 5 to rotate 360 degrees so as to shoot video signals at different angles, the video signals are transmitted to the processor 6, the processor 6 analyzes and processes the video frequency signals, the video signals are transmitted to the monitoring host machine 9 through the LoRaWAN transmitting module and the LoRaWAN receiving module 8, and the monitoring host machine 9 analyzes the received signals and displays video images.
Referring to fig. 1, another embodiment provided by the present invention further includes: a storage device. The storage device is connected with the monitoring host 9 and is used for storing current temperature, residual current, CO concentration information and video signal information shot by the camera 5; the storage device is provided with at least one data port for exporting the stored data information to other devices.
The embodiment of the utility model provides an electrical fire monitoring device based on LoRaWAN possesses following beneficial effect or advantage at least:
the embodiment of the utility model provides an electric fire monitoring device based on LoRaWAN, temperature sensor gathers temperature information and sends out signal to treater, residual current signal and transmission to the treater in the residual current transformer detection main line, the treater is analytic and is handled temperature signal and residual current signal, LoRaWAN transmitting module is with analytic and signal transmission after handling to LoRaWAN receiving module, LoRaWAN receiving module is with the signal transmission who receives to the monitoring host computer, the analytic received signal of monitoring host computer carries out temperature and residual current and shows. The embodiment of the utility model provides an electric fire monitoring device based on LoRaWAN carries out wireless communication and data's transmission through LoRaWAN network, has the advantage that the consumption is low and transmission distance is big; meanwhile, wiring on a fire monitoring site is not needed, so that the use cost is reduced and the reliability of fire monitoring on the site is improved.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (8)
1. An electrical fire monitoring device based on LoRaWAN, comprising: the device comprises a processor (6), a first power supply circuit (1), a LoRaWAN transmitting module (7), a temperature sensor (2), a residual current transformer (3), a LoRaWAN receiving module (8), a monitoring host (9) and a second power supply circuit (10);
the first power supply circuit (1) is connected with the processor (6) and supplies power; the temperature sensor (2) is connected with the processor (6), and the temperature sensor (2) collects temperature information and sends a signal to the processor (6); the residual current transformer (3) is connected with the processor (6), and the residual current transformer (3) detects a residual current signal in a main circuit and transmits the residual current signal to the processor (6); the LoRaWAN transmitting module (7) is connected with the processor (6), and the processor (6) analyzes and processes the temperature signal and the residual current signal; the LoRaWAN transmitting module (7) sends the analyzed and processed signals to the LoRaWAN receiving module (8); the LoRaWAN receiving module (8) sends the received signals to the monitoring host (9), and the monitoring host (9) analyzes the received signals and displays the temperature and the residual current; the second power supply circuit (10) is connected with the monitoring host (9) and supplies power.
2. LoRaWAN-based electrical fire monitoring device according to claim 1, characterized in that the LoRaWAN transmission module (7) comprises: a LoRaWAN wireless transmitter and a first LoRaWAN antenna; the first LoRaWAN antenna is connected with the LoRaWAN wireless transmitter; the LoRaWAN wireless transmitter is connected with the processor (6).
3. LoRaWAN-based electrical fire monitoring device according to claim 1, characterized in that the LoRaWAN receiving module (8) comprises: a LoRaWAN wireless receiver and a second LoRaWAN antenna; the second LoRaWAN antenna is connected with the LoRaWAN wireless receiver; the LoRaWAN wireless receiver is connected with the monitoring host (9).
4. LoRaWAN-based electrical fire monitoring apparatus according to any of claims 1-3, characterized in that the monitoring host (9) is an HMI device.
5. A LoRaWAN-based electrical fire monitoring apparatus according to any of claims 1-3, further comprising: a CO concentration detector (4); the CO concentration detector (4) is connected with the processor (6), and the CO concentration detector (4) collects CO concentration information and sends a signal to the processor (6).
6. The LoRaWAN-based electrical fire monitoring device of claim 1, further comprising: a transparent protective cover; the processor (6), the first power supply circuit (1) and the LoRaWAN transmission module (7) are integrated within the transparent shield.
7. The LoRaWAN-based electrical fire monitoring device of claim 6, further comprising: a camera (5) and a rotating mechanism; the camera (5) is arranged on the rotating mechanism, and the rotating mechanism drives the camera (5) to rotate for 360 degrees; the rotating mechanism is fixed on the inner side of the transparent protective cover; the camera (5) and the rotating mechanism are connected with the processor (6).
8. The LoRaWAN-based electrical fire monitoring device of claim 7, further comprising: a storage device; the storage device is connected with the monitoring host (9) and used for storing current temperature, residual current, CO concentration information and video signal information shot by the camera (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020605674.5U CN212624310U (en) | 2020-04-21 | 2020-04-21 | Electric fire monitoring device based on LoRaWAN |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020605674.5U CN212624310U (en) | 2020-04-21 | 2020-04-21 | Electric fire monitoring device based on LoRaWAN |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212624310U true CN212624310U (en) | 2021-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020605674.5U Active CN212624310U (en) | 2020-04-21 | 2020-04-21 | Electric fire monitoring device based on LoRaWAN |
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| CN (1) | CN212624310U (en) |
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- 2020-04-21 CN CN202020605674.5U patent/CN212624310U/en active Active
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Denomination of utility model: An electrical fire monitoring device based on lorawan Effective date of registration: 20211216 Granted publication date: 20210226 Pledgee: Wuhan area branch of Hubei pilot free trade zone of Bank of China Ltd. Pledgor: FILLER SMART IOT TECHNOLOGY Co.,Ltd. Registration number: Y2021420000143 |