CN217688820U - Gas leakage detection system based on Internet of things - Google Patents
Gas leakage detection system based on Internet of things Download PDFInfo
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- CN217688820U CN217688820U CN202221193270.5U CN202221193270U CN217688820U CN 217688820 U CN217688820 U CN 217688820U CN 202221193270 U CN202221193270 U CN 202221193270U CN 217688820 U CN217688820 U CN 217688820U
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Abstract
The utility model provides a gas leakage detecting system based on thing networking for gas leakage's fire control detects, keep apart input unit, MCU the control unit, relay output unit, keep apart RS485 unit, gas alarm control unit, temperature sensing unit, 4G transmission unit and supervision platform including switching value, MCU the control unit one end with switching value keeps apart input unit electric connection, the other end with relay output unit connects, keep apart RS485 unit one end with MCU the control unit electric connection, the other end with gas alarm control unit electric connection, temperature sensing unit with MCU the control unit electric connection, 4G transmission unit's one end with MCU the control unit electric connection, the other end with supervision platform electric connection, this gas leakage detecting system based on thing networking not only can adapt to the controller and the gas detector of multiple different models, but also can carry out the collection and the analysis of data to it.
Description
Technical Field
The utility model relates to a safety inspection system technical field especially relates to a gas leakage detection system based on thing networking.
Background
The gas leakage detection system on the market at present comprises a controller, a gas detector and an output device, wherein the system functions comprise gas leakage detection, audible and visual alarm, an output control (a fan and an electromagnetic valve) controller and the gas detector, but all components in the system are products of specific brands and models prepared by the same manufacturer, so that the existing gas leakage detection system must use the same brand and model between the controller and the gas detector when in use, if two products of different brands and models appear in one system, only two independent systems can operate, data can not be judged and uploaded after data are fused, the existing system only simply analyzes and alarms and acts on gas concentration, the detection mode is single, and other environmental parameters cannot be collected to comprehensively consider and make corresponding alarms and acts.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at avoiding the weak point among the prior art and providing a gas leakage detecting system based on thing networking to overcome the above-mentioned technical problem that prior art exists.
An embodiment of the utility model provides a gas leakage detecting system based on thing networking for gas leakage's fire control detects, keep apart input unit, MCU the control unit, relay output unit, keep apart RS485 unit, gaseous alarm control unit, temperature sensing unit, 4G transmission unit and supervision platform including switching value, MCU the control unit's one end with switching value keeps apart input unit electric connection, the other end with relay output unit connects, keep apart RS485 unit the one end with MCU the control unit electric connection, the other end with gaseous alarm control unit electric connection, temperature sensing unit with MCU the control unit electric connection, 4G the transmission unit's one end with MCU the control unit electric connection, the other end with supervision platform electric connection.
Furthermore, the switching value isolation input unit comprises a direct current switching value isolation input module and an alternating current pipe fast isolation input module, the direct current switching value isolation input module is electrically connected with the MCU control unit, and the alternating current pipe fast isolation input module is electrically connected with the MCU control unit.
Furthermore, the power supply unit is electrically connected with the MCU control unit.
Furthermore, the power supply unit comprises a power supply management module, a prepared power supply module and a power supply adapter module, one end of the power supply management module is electrically connected with the MCU control unit, the other end of the power supply management module is electrically connected with the power supply adapter module, and the prepared power supply module is electrically connected with the power supply management module.
Furthermore, the device also comprises a clock chip unit, and the clock chip unit is electrically connected with the MCU control unit.
Furthermore, the system also comprises an expansion interface unit which is electrically connected with the MCU control unit.
Further, the expansion interface unit is a UART-SPI-IIC expansion interface unit.
Further, still include main control unit, air discharge fan unit, solenoid valve unit, alarm lamp unit and detector unit, main control unit one end with keep apart the RS485 union coupling, the other end respectively in detector unit electric connection, air discharge fan unit, solenoid valve unit, alarm lamp unit respectively in main control unit electric connection.
Furthermore, the detector unit is composed of a plurality of detectors, and the plurality of detectors are respectively connected in parallel with the MCU control unit.
Compared with the prior art, the utility model has the advantages that: due to the synergistic effect of the switching value isolation input unit, the MCU control unit, the relay output unit, the isolation RS485 unit, the gas alarm control unit, the temperature sensing unit, the 4G transmission unit and the supervision platform, when the system can be used, the communication connection between controllers of different models and gas detectors in the system can be realized through the high adaptability of the isolation RS485 unit, so that the system not only can adapt to communication protocols of other manufacturers on software, but also can acquire data on the controllers and the gas detectors in real time to make unified analysis and response; simultaneously through the temperature sensing unit who sets up, can also make the warning whether explosive environment according to different humitures, not only the detection mode is diversified, but also can carry out the analysis to the data of multiple environmental parameter, and the action of control output device guarantees that real-time quick response improves this detecting system's variety and detection accuracy.
Drawings
The invention is further described with the aid of the accompanying drawings, in which, however, the embodiments do not constitute any limitation to the invention, and for a person skilled in the art, other drawings can be derived from the following drawings without inventive effort.
Fig. 1 is the utility model discloses a gas leakage detecting system's structure frame type sketch map based on thing networking.
The figure includes: the device comprises an MCU (microprogrammed control Unit) control unit 1, a switching value isolation input unit 2, an AC (alternating current) pipe fast isolation input module 21, a DC switching value isolation input module 22, a relay output unit 3, an isolation RS485 unit 4, a gas alarm control unit 5, a temperature sensing unit 6, a 4G transmission unit 7, a supervision platform 8, a power supply unit 9, a power supply management module 91, a standby power supply module 92, a power supply adapter module 93, an expansion interface unit 10, a clock chip unit 11, a main controller 12, an exhaust fan unit 13, an electromagnetic valve unit 14, an alarm lamp unit 15, a detector unit 16 and a detector 161.
Detailed Description
The invention will be further described with reference to the following examples.
As shown in fig. 1, the embodiment of the utility model provides a gas leakage detecting system based on thing networking for gas leakage's fire control detects, including switching value isolation input unit 2, MCU the control unit 1, relay output unit 3, keep apart RS485 unit 4, gas alarm control unit 5, temperature sensing unit 6, 4G transmission unit 7 and supervision platform 8, MCU the control unit 1 one end with input unit 2 electric connection is kept apart to switching value, the other end with relay output unit 3 is connected, keep apart RS485 unit 4 one end with MCU the control unit 1 electric connection, the other end with gas alarm control unit 5 electric connection, temperature sensing unit 6 with MCU the 1 electric connection of MCU the control unit, 4G the transmission unit 7 one end with MCU the 1 electric connection of MCU the control unit, the other end with supervision platform 8 electric connection.
Because set up switching value isolation input unit, MCU the control unit, relay output unit, keep apart the RS485 unit, gaseous alarm control unit, the temperature sensing unit, under the synergism of 4G transmission unit and supervision platform, when not only making this system can use, the adaptability of RS485 unit is kept apart to the accessible, realize that this system can carry out communication connection with the controller and the gas detector of other different models, not only can make and adapt to other firm communication protocols on the software, and also can gather the data on controller and the gas detector in real time, make unified analysis and response, simultaneously through the temperature sensing unit that sets up, can also make the warning whether explosive environment according to different humidoments, improve this detecting system's variety and detection accuracy.
In a preferred embodiment, the switching value isolation input unit 2 includes a dc switching value isolation input module 22 and an ac pipe fast isolation input module 21, the dc switching value isolation input module 22 is electrically connected to the MCU control unit 1, and the ac pipe fast isolation input module 21 is electrically connected to the MCU control unit 1.
In a preferred embodiment, the MCU control unit further comprises a power supply unit 9, and the power supply unit 9 is electrically connected to the MCU control unit 1.
In a preferred embodiment, the power supply unit 9 includes a power supply management module 91, a standby power supply module 92 and a power supply adapter module 93, one end of the power supply management module 91 is electrically connected to the MCU control unit 1, the other end of the power supply management module is electrically connected to the power supply adapter module 93, and the standby power supply module 92 is electrically connected to the power supply management module 91.
In a preferred embodiment, the MCU further comprises a clock chip unit 11, and the clock chip unit 11 is electrically connected to the MCU control unit 1.
In a preferred embodiment, the MCU control unit further includes an expansion interface unit 10, and the expansion interface unit 10 is electrically connected to the MCU control unit 1.
In the preferred embodiment, the expansion interface unit 10 is a UART-SPI-IIC expansion interface unit 10.
In a preferred embodiment, the device further comprises a main controller 12, an exhaust fan unit 13, a solenoid valve unit 14, a warning lamp unit 15 and a detector unit 16, wherein one end of the main controller is electrically connected with the isolation RS485 unit 4, the other end of the main controller is electrically connected with the detector unit 16, and the exhaust fan unit 13, the solenoid valve unit 14 and the warning lamp unit 15 are electrically connected with the main controller 12.
In a preferred embodiment, the detector unit 16 is composed of a plurality of detectors 161, and the plurality of detectors 161 are respectively connected in parallel with the MCU control unit 1.
The utility model has the advantages that: because set up switching value isolation input unit, MCU the control unit, relay output unit, keep apart the RS485 unit, gaseous alarm control unit, the temperature sensing unit, under the synergism of 4G transmission unit and supervision platform, when not only making this system can use, the adaptability of RS485 unit is kept apart to the accessible, realize that this system can carry out communication connection with the controller and the gas detector of other different models, not only can make and adapt to other firm communication protocols on the software, but also can gather the data on controller and the gas detector in real time, make unified analysis and response, simultaneously through the temperature sensing unit that sets up, can also make the warning whether explosive environment according to different humitures, improve this detecting system's variety and detection accuracy.
It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.
Claims (9)
1. The utility model provides a gas leakage detecting system based on thing networking for gas leakage's fire control detects, its characterized in that: the intelligent monitoring system comprises a switching value isolation input unit, an MCU control unit, a relay output unit, an isolation RS485 unit, a gas alarm control unit, a temperature sensing unit, a 4G transmission unit and a monitoring platform, wherein one end of the MCU control unit is electrically connected with the switching value isolation input unit, the other end of the MCU control unit is connected with the relay output unit, one end of the isolation RS485 unit is electrically connected with the MCU control unit, the other end of the isolation RS485 unit is electrically connected with the gas alarm control unit, the temperature sensing unit is electrically connected with the MCU control unit, one end of the 4G transmission unit is electrically connected with the MCU control unit, and the other end of the isolation RS485 unit is electrically connected with the monitoring platform.
2. The gas leakage detection system based on the internet of things as claimed in claim 1, wherein: the switching value isolation input unit comprises a direct current switching value isolation input module and an alternating current pipe rapid isolation input module, the direct current switching value isolation input module is electrically connected with the MCU control unit, and the alternating current pipe rapid isolation input module is electrically connected with the MCU control unit.
3. The gas leakage detection system based on the internet of things as claimed in claim 1, wherein: the MCU control unit is electrically connected with the power supply unit.
4. The gas leakage detection system based on the internet of things as claimed in claim 3, wherein: the power supply unit comprises a power supply management module, a prepared power supply module and a power adapter module, wherein one end of the power supply management module is electrically connected with the MCU control unit, the other end of the power supply management module is electrically connected with the power adapter module, and the prepared power supply module is electrically connected with the power supply management module.
5. The gas leakage detection system based on the internet of things as claimed in claim 1, wherein: the clock chip unit is electrically connected with the MCU control unit.
6. The gas leakage detection system based on the internet of things as claimed in claim 1, wherein: the MCU control unit is electrically connected with the expansion interface unit.
7. The gas leakage detection system based on the internet of things as claimed in claim 6, wherein: the extension interface unit is a UART-SPI-IIC extension interface unit.
8. The internet of things-based gas leak detection system of any one of claims 1-7, wherein: still include main control unit, air discharge fan unit, solenoid valve unit, alarm lamp unit and detector unit, main control unit one end with keep apart RS485 unit electric connection, the other end respectively in detector unit electric connection, air discharge fan unit, solenoid valve unit, alarm lamp unit respectively in main control unit electric connection.
9. The gas leak detection system based on the internet of things as claimed in claim 8, wherein: the detector unit is composed of a plurality of detectors, and the plurality of detectors are connected in parallel with the MCU control unit respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221193270.5U CN217688820U (en) | 2022-05-17 | 2022-05-17 | Gas leakage detection system based on Internet of things |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221193270.5U CN217688820U (en) | 2022-05-17 | 2022-05-17 | Gas leakage detection system based on Internet of things |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217688820U true CN217688820U (en) | 2022-10-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221193270.5U Active CN217688820U (en) | 2022-05-17 | 2022-05-17 | Gas leakage detection system based on Internet of things |
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| Country | Link |
|---|---|
| CN (1) | CN217688820U (en) |
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2022
- 2022-05-17 CN CN202221193270.5U patent/CN217688820U/en active Active
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