CN210836496U - Take gas detection alarm of WIFI and thing networking function - Google Patents
Take gas detection alarm of WIFI and thing networking function Download PDFInfo
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- CN210836496U CN210836496U CN201922302247.XU CN201922302247U CN210836496U CN 210836496 U CN210836496 U CN 210836496U CN 201922302247 U CN201922302247 U CN 201922302247U CN 210836496 U CN210836496 U CN 210836496U
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Abstract
The embodiment of the utility model discloses a gas detection alarm with WIFI and internet of things functions, a methane sensor is configured on a gas detection module, and the methane sensor is used for detecting the content of methane gas in the environment; the driving module is provided with an exhaust device and is used for driving the exhaust device to carry out environment ventilation containing combustible gas; the alarm module is provided with a loudspeaker and an LED, the alarm module gives an alarm by sound through the loudspeaker, and the alarm module gives an alarm by light through the LED; the gas leakage alarm networking module is used for transmitting alarm signals and control signals of the gas detection alarm. The utility model solves the wiring problem, removes the intermediate wiring link, and avoids the circuit problem that the linkage device can not be installed; the intelligent control system is suitable for various application scenes, reduces the use risk, improves the intelligent degree and is more convenient to use.
Description
Technical Field
The embodiment of the utility model provides a relate to gaseous detection technical field, concretely relates to take gas detection alarm of WIFI and thing networking function.
Background
The fuel gas is widely used in industrial production and daily life, and common fuel gas comprises liquefied petroleum gas, artificial gas and natural gas, and once leakage occurs, the combustible gas has the possibility of causing explosion, so that people face various accidents caused by the leakage of the fuel gas. Carbon monoxide generated in a large amount by gas leakage is the root of gas poisoning accidents, gas leakage alarm is very important, and the gas leakage alarm is the last protection for safely using urban gas and can enable people to be warned in time.
The existing gas detection alarm usually adopts a wired connection mode, a wall body needs to be opened when wiring, the damage to a building is large, time and labor are wasted, and the installation and the use are very inconvenient. Especially when the middle of the circuit breaks down, the alarm is easy to fail, and the maintenance difficulty is high. In addition, the application scenes are limited more, electric shock danger is easy to occur, great potential safety hazards exist, and the control intelligence degree is low. A new gas detection alarm technical scheme is needed.
SUMMERY OF THE UTILITY MODEL
Therefore, the embodiment of the utility model provides a take gas detection alarm of WIFI and thing networking function solves the alarm inefficacy problem of walking line problem, circuit trouble and leading to with the connection of gas table, and wireless linkage gas table closes the valve when with gas table wireless connection, warning, reduces the use risk, improves the security.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: a gas detection alarm with WIFI and Internet of things functions comprises a microcontroller, a gas detection module, a driving module, an alarm module, a gas leakage alarm networking module and a power supply conversion module; the combustible gas detection module is connected with the microcontroller, and is provided with a methane sensor and a carbon monoxide sensor, wherein the methane sensor is used for detecting the content of methane gas in the environment, and the carbon monoxide sensor is used for detecting the content of carbon monoxide gas in the environment; the driving module is connected with the microcontroller, is provided with an exhaust device and is used for driving the exhaust device to ventilate the environment containing combustible gas; the alarm module is connected with the microcontroller, the alarm module is provided with a loudspeaker and an LED (light emitting diode), the alarm module gives out sound alarm through the loudspeaker, and the alarm module gives out light alarm through the LED; the gas leakage alarm networking module is connected with the microcontroller and is used for transmitting an alarm signal and a control signal by the gas detection alarm; the power conversion module is connected with the microcontroller, the combustible gas detection module, the driving module, the alarm module and the gas leakage alarm networking module, and the power conversion module is used for supplying power to the microcontroller, the combustible gas detection module, the driving module, the alarm module and the gas leakage alarm networking module.
As the preferred scheme of the gas detection alarm with the functions of WIFI and the Internet of things, the power supply conversion module is connected with a first power supply, and the exhaust device is connected with a second power supply.
As the preferable scheme of the gas detection alarm with the functions of WIFI and the Internet of things, the gas detection alarm further comprises a storage module, wherein the storage module is provided with a storage, and the storage module is used for storing data through the storage.
As the preferred scheme of the gas detection alarm with the functions of WIFI and Internet of things, the gas detection alarm further comprises a temperature acquisition module, wherein the temperature acquisition module is provided with a temperature sensor, and the temperature acquisition module acquires the ambient temperature information through the temperature sensor.
As a preferred scheme of the gas detection alarm with WIFI and internet of things functions, the gas leakage alarm networking module adopts a wireless communication module based on Zigbee, bluetooth, WIFI or RF wireless communication technology, preferably a WIFI module, a Zigbee module or a bluetooth module.
As a preferred scheme of the gas detection alarm with the functions of WIFI and internet of things, the gas leakage alarm networking module is connected with a wireless signal receiving module, the wireless signal receiving module adopts a wireless communication module based on Zigbee, bluetooth, WIFI, RF, Lora or NB-IoT wireless communication technology, the wireless signal receiving module is connected with a client mobile phone terminal, and the wireless signal receiving module is used for receiving an alarm signal transmitted by the gas leakage alarm networking module; and the client mobile phone end is used for issuing a control signal.
As an optimal scheme of the gas detection alarm with the functions of WIFI and the Internet of things, the wireless signal receiving module is connected with a gas meter wireless control module, and the gas meter wireless control module is used for cutting off a gas electromagnetic valve.
As a preferable scheme of the gas detection alarm with the functions of WIFI and the Internet of things, the methane sensor adopts MQ-4, and the carbon monoxide sensor adopts ME 2-CO.
The utility model is provided with a microcontroller, a combustible gas detection module, a driving module, an alarm module, a fuel gas leakage alarm networking module and a power supply conversion module; the combustible gas detection module is provided with a methane sensor and a carbon monoxide sensor, the methane sensor is used for detecting the content of methane gas in the environment, and the carbon monoxide sensor is used for detecting the content of carbon monoxide gas in the environment; the driving module is provided with an exhaust device and is used for driving the exhaust device to carry out environment ventilation containing combustible gas; the alarm module is provided with a loudspeaker and an LED, the alarm module gives an alarm by sound through the loudspeaker, and the alarm module gives an alarm by light through the LED; the gas leakage alarm networking module is used for transmitting an alarm signal and a control signal by the gas detection alarm; the power supply conversion module supplies power to the microcontroller, the combustible gas detection module, the driving module, the alarm module and the fuel gas leakage alarm networking module. The utility model solves the wiring problem, is more convenient to use, removes the middle wiring link, and avoids the circuit problem to cause the failure of the alarm; the method is suitable for various application scenes, reduces the use risk and improves the safety; the intelligent degree is improved, and the use is more convenient.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
Fig. 1 is a schematic structural view of a gas detection alarm with WIFI and internet of things functions provided in an embodiment of the present invention;
fig. 2 is an application schematic diagram of a gas detection alarm with WIFI and internet of things functions provided in an embodiment of the present invention;
in the figure: 1. a microcontroller; 2. a combustible gas detection module; 3. a drive module; 4. an alarm module; 5. a gas leakage alarm networking module; 6. a power conversion module; 7. a methane sensor; 8. a carbon monoxide sensor; 9. an exhaust device; 10. a speaker; 11. an LED light emitting diode; 12. a first power supply; 13. a second power supply; 14. a storage module; 15. a memory; 16. a temperature acquisition module; 17. a temperature sensor; 18. a wireless signal receiving module; 19. a client mobile phone terminal; 20. and a wireless control module of the gas meter.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, a gas detection alarm with WIFI and internet of things functions is provided, which includes a microcontroller 1, a gas detection module 2, a driving module 3, an alarm module 4, a gas leakage alarm networking module 5 and a power conversion module 6; the method comprises the following steps that XMC4000 is adopted by a microcontroller 1, a combustible gas detection module 2 is connected with the microcontroller 1, the combustible gas detection module 2 is provided with a methane sensor 7 and a carbon monoxide sensor 8, the methane sensor 7 is used for detecting the content of methane gas in the environment, and the carbon monoxide sensor 8 is used for detecting the content of carbon monoxide gas in the environment; the driving module 3 is connected with the microcontroller 1, the driving module 3 is provided with an exhaust device 9, and the driving module 3 is used for driving the exhaust device 9 to ventilate an environment containing combustible gas; the alarm module 4 is connected with the microcontroller 1, the alarm module 4 is provided with a loudspeaker 10 and an LED (light emitting diode) 11, the alarm module 4 gives an alarm by sound through the loudspeaker 10, and the alarm module 4 gives an alarm by light through the LED 11; the gas leakage alarm networking module 5 is connected with the microcontroller 1, the gas leakage alarm networking module 5 adopts a WiFi module, and the gas leakage alarm networking module 5 is used for transmitting an alarm signal and a control signal of a gas detection alarm; power conversion module 6 with microcontroller 1, combustible gas detection module 2, drive module 3, alarm module 4 and gas leak and report an emergency and ask for help or increased vigilance networking module 5 and be connected, power conversion module 6 is used for reporting an emergency and asking for help or increased vigilance networking module 5 and supplying power microcontroller 1, combustible gas detection module 2, drive module 3, alarm module 4 and gas leak.
In one embodiment of the gas detection alarm with the functions of WIFI and internet of things, the power conversion module 6 is connected with a first power supply 12, and the exhaust device 9 is connected with a second power supply 13. The first power supply 12 can be connected to 220V mains, the power conversion module 6 adopts DAS2.5W ES series, and the input voltage: 220V, output voltage: 48V, 28V, 24V, 15V, 12V, 5V, 3.3V, output power: 2.5W. The power supply conversion module 6 converts the 220V voltage provided by the first power supply 12 and supplies power to the microcontroller 1, the combustible gas detection module 2, the driving module 3, the alarm module 4 and the gas leakage alarm networking module 5. The power supply of the second power supply 13 adopts a mode of accessing 220V commercial power, the second power supply 13 is used for supplying power to the exhaust device 9, and the exhaust device 9 can adopt an exhaust fan.
In one embodiment of the gas detection alarm with the functions of WIFI and Internet of things, the gas detection alarm further comprises a storage module 14, the storage module 14 is provided with a storage 15, and the storage module 14 stores data through the storage 15. The memory 15 adopts NOR Flash memory, can be connected with memory cells in a parallel manner, has separated control lines, address lines and data lines, has higher reading speed and can provide functions executed on a chip.
In an embodiment of the gas detection alarm with the functions of WIFI and Internet of things, the gas detection alarm further comprises a temperature acquisition module 16, the temperature acquisition module 16 is provided with a temperature sensor 17, and the temperature acquisition module 16 collects environment temperature information through the temperature sensor 17. The temperature sensor 17, which is a thermopile infrared sensor such as the SMTIR99XX series, can be used for non-contact temperature measurement, since the infrared radiation characteristics are temperature dependent and filters can be used to measure different temperature ranges. Mature semiconductor technology reduces cost, simultaneously miniaturizes devices, and the opening visual angle of the infrared sensor can be designed to be less than 7 degrees.
In one embodiment of the gas detection alarm with the functions of WIFI and the Internet of things, the gas leakage alarm networking module 5 adopts an NB-IoT module or a GPRS module, the NB-IoT module can adopt HPM152, the HPM152 is a high-performance NB-IoT Internet of things module, can support short messages, has the characteristics of low power consumption and small package, is suitable for scenes with extremely high requirements on power consumption and volume, and can meet the requirements of gas detection alarm, the GPRS module can adopt M35, the M35 is an ultra-small four-frequency GSM/GPRS module, the size is only 19.9mm × 23.6mm × 2.65.65 mm, the gas leakage alarm networking module is packaged by stamp holes, is convenient for welding and testing of customers, is internally provided with an AB-class audio power amplifier, has the standby current as low as 1.3mA, is embedded with a network service protocol stack, and supports a plurality of Sockets and IP addresses.
Referring to fig. 2, in an embodiment of the gas detection alarm with WIFI and internet of things functions, the gas leakage alarm networking module 5 is connected to a wireless signal receiving module 18, the wireless signal receiving module 18 is connected to a client mobile phone terminal 19, and the wireless signal receiving module 18 is configured to receive an alarm signal transmitted by the gas leakage alarm networking module 5; the client mobile phone end 19 is used for issuing control signals. The wireless signal receiving module 18 is connected with a gas meter wireless control module 20, and the gas meter wireless control module 20 is used for cutting off a gas electromagnetic valve. Specifically, the gas meter wireless control module 20 may adopt RIH rehenry pneumatic 3V 410-15. The methane sensor 7 employs MQ-4, and the carbon monoxide sensor 8 employs ME 2-CO.
Specifically, main chips contained in the MQ-4 comprise LM393 and ZYMQ-4 gas sensors, the working voltage is direct current 5V, the MQ-4 natural gas sensor has high sensitivity to methane, has strong anti-interference capability to alcohol and other interference gases, has good sensitivity to combustible gases in a wide concentration range, and is long in service life and low in cost.
ME2-CO works according to the principle of electrochemistry, utilizes the electrochemical oxidation process of the gas to be measured on the working electrode potential in the electrolytic cell, the current generated by the electrochemical reaction of the gas to be measured is in direct proportion to the concentration of the gas to be measured and follows Faraday's law, the concentration of the gas to be measured can be determined by measuring the current, and the electrochemical oxidation device has the advantages of low power consumption, high precision, high sensitivity, wide linear range, strong anti-interference capability, excellent repeatability and stability.
The utility model is provided with a microcontroller 1, a combustible gas detection module 2, a driving module 3, an alarm module 4, a gas leakage alarm networking module 5 and a power supply conversion module 6; the combustible gas detection module 2 is provided with a methane sensor 7 and a carbon monoxide sensor 8, wherein the methane sensor 7 is used for detecting the content of methane gas in the environment, and the carbon monoxide sensor 8 is used for detecting the content of carbon monoxide gas in the environment; the driving module 3 is provided with an exhaust device 9, and the driving module 3 is used for driving the exhaust device 9 to carry out environment ventilation containing combustible gas; the alarm module 4 is provided with a loudspeaker 10 and an LED 11, the alarm module 4 gives an alarm by sound through the loudspeaker 10, and the alarm module 4 gives an alarm by light through the LED 11; the gas leakage alarm networking module 5 is used for transmitting an alarm signal and a control signal by a gas detection alarm; the power supply conversion module 6 supplies power to the microcontroller 1, the combustible gas detection module 2, the driving module 3, the alarm module 4 and the gas leakage alarm networking module 5. This technical scheme realizes wireless control through connected modes such as WIFI, surveys the inside gas leakage of alarm and reports an emergency to police networking module 5 of installing additional of alarm, and wireless signal receiving module 18 is installed additional to the receiving terminal, and when the receiving terminal received the alarm signal that the transmitting terminal sent, the emergent scheme was opened automatically, cuts off the solenoid valve. The utility model solves the wiring problem, is more convenient to use, removes the middle wiring link, and avoids the circuit problem to cause the failure of the alarm; the method is suitable for various application scenes, reduces the use risk and improves the safety; the intelligent degree is improved, and the use is more convenient.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (10)
1. A gas detection alarm with WIFI and Internet of things functions is characterized by comprising a microcontroller (1), a combustible gas detection module (2), an alarm module (4) and a gas leakage alarm networking module (5); the combustible gas detection module (2) is connected with the microcontroller (1), the combustible gas detection module (2) is provided with a methane sensor (7), and the methane sensor (7) is used for detecting the content of methane gas in the environment; the alarm module (4) is connected with the microcontroller (1), the alarm module (4) is provided with a loudspeaker (10) and an LED (light emitting diode) (11), the alarm module (4) gives an alarm by sound through the loudspeaker (10), and the alarm module (4) gives an alarm by light through the LED (light emitting diode) (11); the gas leakage alarm networking module (5) is connected with the microcontroller (1), and the gas leakage alarm networking module (5) is used for transmitting alarm signals and control signals of the gas detection alarm.
2. The gas detection alarm with the WIFI and the function of the Internet of things according to claim 1, further comprising a driving module (3), wherein the driving module (3) is connected with the microcontroller (1), the driving module (3) is provided with an exhaust device (9), and the driving module (3) is used for driving the exhaust device (9) to ventilate the environment containing combustible gas.
3. The gas detection alarm with the WIFI and internet of things functions as claimed in claim 2, further comprising a power conversion module (6), wherein the power conversion module (6) is connected with the microcontroller (1), the gas detection module (2), the driving module (3), the alarm module (4) and the gas leakage alarm networking module (5), and the power conversion module (6) is used for supplying power to the microcontroller (1), the gas detection module (2), the driving module (3), the alarm module (4) and the gas leakage alarm networking module (5); the power conversion module (6) is connected with a first power supply (12), and the exhaust device (9) is connected with a second power supply (13).
4. The gas detection alarm with WIFI and internet of things functions of claim 1, wherein the gas detection module (2) further comprises a carbon monoxide sensor (8), and the carbon monoxide sensor (8) is used for detecting the content of carbon monoxide in the environment.
5. The gas detection alarm with the WIFI and the IOT functions as claimed in claim 1, further comprising a storage module (14), wherein the storage module (14) is provided with a memory (15), and the storage module (14) stores data through the memory (15).
6. The gas detection alarm with the WIFI and the function of the Internet of things according to claim 1, further comprising a temperature acquisition module (16), wherein the temperature acquisition module (16) is provided with a temperature sensor (17), and the temperature acquisition module (16) acquires the ambient temperature information through the temperature sensor (17).
7. The gas detection alarm with the WIFI and internet of things functions as claimed in claim 1, wherein the gas leakage alarm networking module (5) is Zigbee, Bluetooth, WiFi or RF.
8. The gas detection alarm with the WIFI and internet of things functions as claimed in claim 1, wherein the gas leakage alarm networking module (5) is connected with a wireless signal receiving module (18), the wireless signal receiving module (18) is connected with a client mobile phone terminal (19), and the wireless signal receiving module (18) is used for receiving an alarm signal transmitted by the gas leakage alarm networking module (5); and the client mobile phone end (19) is used for issuing a control signal.
9. The gas detection alarm with the WIFI and internet of things functions as claimed in claim 6, wherein the wireless signal receiving module (18) is connected with a gas meter wireless control module (20), and the gas meter wireless control module (20) is used for cutting off a gas valve in a gas meter.
10. The gas detection alarm with WIFI and internet of things functions as claimed in claim 1, wherein the methane sensor (7) is MQ-4, and the carbon monoxide sensor (8) is ME 2-CO.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922302247.XU CN210836496U (en) | 2019-12-19 | 2019-12-19 | Take gas detection alarm of WIFI and thing networking function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922302247.XU CN210836496U (en) | 2019-12-19 | 2019-12-19 | Take gas detection alarm of WIFI and thing networking function |
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| Publication Number | Publication Date |
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| CN210836496U true CN210836496U (en) | 2020-06-23 |
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| CN201922302247.XU Active CN210836496U (en) | 2019-12-19 | 2019-12-19 | Take gas detection alarm of WIFI and thing networking function |
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