CN114484291A - Intelligent gas safety linkage control system based on Internet of things - Google Patents

Intelligent gas safety linkage control system based on Internet of things Download PDF

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Publication number
CN114484291A
CN114484291A CN202210242726.0A CN202210242726A CN114484291A CN 114484291 A CN114484291 A CN 114484291A CN 202210242726 A CN202210242726 A CN 202210242726A CN 114484291 A CN114484291 A CN 114484291A
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CN
China
Prior art keywords
gas
alarm
valve
internet
control
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202210242726.0A
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Chinese (zh)
Inventor
李超
庞雪东
陈志军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianjin Suyue Technology Co ltd
Langfang Xinao Energy Co ltd
Original Assignee
Tianjin Suyue Technology Co ltd
Langfang Xinao Energy Co ltd
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Filing date
Publication date
Application filed by Tianjin Suyue Technology Co ltd, Langfang Xinao Energy Co ltd filed Critical Tianjin Suyue Technology Co ltd
Priority to CN202210242726.0A priority Critical patent/CN114484291A/en
Publication of CN114484291A publication Critical patent/CN114484291A/en
Pending legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D5/00—Protection or supervision of installations
    • F17D5/02—Preventing, monitoring, or locating loss
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
    • F16K31/046—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor with electric means, e.g. electric switches, to control the motor or to control a clutch between the valve and the motor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
    • F16K31/047—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor characterised by mechanical means between the motor and the valve, e.g. lost motion means reducing backlash, clutches, brakes or return means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/53—Mechanical actuating means with toothed gearing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D3/00—Arrangements for supervising or controlling working operations
    • F17D3/01—Arrangements for supervising or controlling working operations for controlling, signalling, or supervising the conveyance of a product
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D3/00—Arrangements for supervising or controlling working operations
    • F17D3/18—Arrangements for supervising or controlling working operations for measuring the quantity of conveyed product
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D5/00—Protection or supervision of installations
    • F17D5/005—Protection or supervision of installations of gas pipelines, e.g. alarm
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/005—Valves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/06—Indicating or recording devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/18—Supports or connecting means for meters
    • G01F15/185—Connecting means, e.g. bypass conduits
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
    • G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
    • G01N33/0047—Organic compounds
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
    • G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
    • G16Y40/00—IoT characterised by the purpose of the information processing
    • G16Y40/10—Detection; Monitoring
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
    • G16Y40/00—IoT characterised by the purpose of the information processing
    • G16Y40/50—Safety; Security of things, users, data or systems
    • 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
    • H04L67/125—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks involving control of end-device applications over a network

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computing Systems (AREA)
  • Fluid Mechanics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Signal Processing (AREA)
  • Medical Informatics (AREA)
  • Combustion & Propulsion (AREA)
  • Computer Security & Cryptography (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measuring Volume Flow (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)

Abstract

The invention relates to the technical field of gas related equipment, and particularly discloses an intelligent gas safety linkage control system based on the Internet of things, which comprises a gas meter and an alarm; a methane sensor and a wireless communication module are arranged in the alarm, and the methane sensor is wirelessly connected with the gas meter through the wireless communication module; the gas meter is internally provided with a self-control valve, a valve control module, an Internet of things module and an LCD display module, a gas connecting pipe is arranged inside the gas meter, the left side and the right side of the gas connecting pipe are respectively provided with an air inlet pipe and an exhaust pipe, and the self-control valve is installed on the gas connecting pipe and controlled by a valve control module. The alarm and gas table and cell-phone realize wireless connection such as bluetooth/Lora, upload gas user table data information collection to gas company's wisdom platform and supervise, when breaking down and the alarm condition, but the fault information is acquireed to the platform very first time, and the long-range table valve that shuts off of accessible valve control module ensures the security of product.

Description

Intelligent gas safety linkage control system based on Internet of things
Technical Field
The invention relates to the technical field of gas-related equipment, in particular to an intelligent gas safety linkage control system based on the Internet of things.
Background
When combustible gas leaks in the daily gas using environment, the alarm can give out sound and light alarm to remind people to carry out evacuation, air exhaust, equipment shutdown and other measures. There are two kinds of alarms on the existing market, traditional wired gas alarm and single bluetooth alarm who reports several functions.
There are two kinds of alarms on the existing market, traditional wired gas alarm and the bluetooth alarm of function singleness. The disadvantages of both gas alarms are as follows:
a. wired gas alarm: the requirement on field installation conditions is high, and the construction and installation are difficult; the cost is high; the connecting wire with the cut-off valve is easy to be damaged by external force; the appearance is poor, a socket needs to be installed on the wall surface, part of users consider the appearance and convenience, the alarm is not plugged or connected, and the alarm cannot play a detection alarm function;
b. bluetooth alarm: the function is single; only an alarm signal can be sent, and the state monitoring of the alarm cannot be realized; only when the concentration exceeds a preset threshold value, an alarm is given, and the slight change of the concentration cannot be judged; the probability of false alarm of gas leakage is high, and the remote self-checking of the alarm and the judgment accuracy of gas leakage still need to be further improved.
Therefore, based on the defects of the two existing alarms, it is very necessary to research and develop a gas meter with a built-in self-control valve and an external wireless transmission alarm, so that the remote self-checking of the alarm is realized, and the accuracy of gas leakage judgment is improved.
Disclosure of Invention
The invention aims to provide an intelligent gas safety linkage control system based on the Internet of things, and aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an intelligent gas safety linkage control system based on the Internet of things comprises a gas meter and an alarm; the alarm is internally provided with a methane sensor and a wireless communication module, the methane sensor is used for detecting the methane concentration, and the methane sensor is wirelessly connected with the gas meter through the wireless communication module and is used for sending detected methane concentration information; the gas meter is internally provided with a self-control valve, a valve control module, an Internet of things module and an LCD display module, and the LCD display module is used for displaying alarm and valve information of the gas meter and the alarm; the Internet of things module is connected with a gas company server and used for reporting related data information of a gas meter and an alarm; the gas company server is connected with the user mobile phone and used for pushing relevant data information to the user mobile phone;
the gas meter is characterized in that a gas connecting pipe is arranged inside the gas meter, a gas inlet pipe and a gas outlet pipe are respectively arranged on the left side and the right side of the gas connecting pipe, one ends, far away from the gas connecting pipe, of the gas inlet pipe and the gas outlet pipe extend to the top end of the gas meter, and an automatic control valve is installed on the gas connecting pipe and controlled through a valve control module.
Preferably, a valve rod is installed at the top end of the automatic control valve, a driving rotating wheel is fixed at the top end of the valve rod, and a plurality of connecting tooth grooves are formed in the circumferential outer wall of the driving rotating wheel in an annular array mode.
Preferably, the valve control module is including installing the control runner in drive runner one side, and annular array is provided with a plurality of driving teeth on the circumference outer wall of control runner, driving teeth and the structure adaptation of being connected the tooth's socket, and driving teeth and be connected the tooth's socket intermeshing transmission.
Preferably, the axis of the control rotating wheel is connected with a driving rotating shaft, the driving rotating shaft is connected with the output end of a driving motor, and the driving motor and the control rotating wheel are both arranged in the control cabinet.
Preferably, a connecting window is arranged at the position of the control machine box corresponding to the control rotating wheel, and the end part of the control rotating wheel is arranged at the outer side of the control machine box.
Preferably, the wireless communication module comprises a plurality of wireless transmission modes including NB-IoT, bluetooth and LoRa.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the intelligent gas safety linkage control system based on the Internet of things, the wireless communication module is arranged in the alarm, the alarm can be wirelessly connected with the gas meter and the mobile phone through Bluetooth/Lora and the like, the data information of the gas user meter is collected and uploaded to the intelligent platform of a gas company for supervision, when a fault and an alarm condition occur, the platform can obtain fault information at the first time, the meter valve can be remotely turned off through the valve control module, the user is reminded through a telephone and a short message, the user is reminded of disposing at the first time, and the safety of products is greatly improved.
2. According to the intelligent gas safety linkage control system based on the Internet of things, a user can check information such as the historical gas consumption, the residual amount, the state of the gas meter, the electric quantity of a battery, the safety state of indoor gas and the like of the gas meter through a small program, the problems that an existing gas user alarm is idle, is not plugged and is not connected are solved, the alarm precision is improved, the modern management level of the gas supply industry is improved, and meanwhile, the safe use of a terminal user is facilitated.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of a gas meter of the present invention;
fig. 3 is a schematic diagram of a specific structure of the valve control module according to the present invention.
In the figure: 1. a gas meter; 11. a self-control valve; 111. a valve stem; 112. driving the rotating wheel; 113. connecting the tooth grooves; 12. a valve control module; 121. controlling the rotating wheel; 122. a transmission tooth; 113. connecting the tooth grooves; 124. driving the rotating shaft; 125. a drive motor; 123. a control box; 13. an Internet of things module; 14. an LCD display module; 15. a gas connecting pipe; 16. an air inlet pipe; 17. an exhaust pipe; 2. an alarm; 21. a methane sensor; 22. a wireless communication module; 3. a gas company server.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1-3, the present invention provides a technical solution: an intelligent gas safety linkage control system based on the Internet of things comprises a gas meter 1 and an alarm 2; a methane sensor 21 and a wireless communication module 22 are arranged in the alarm 2, the methane sensor 21 is used for detecting the methane concentration, and the methane sensor 21 is wirelessly connected with the gas meter 1 through the wireless communication module 22 and is used for sending detected methane concentration information; the gas meter 1 is internally provided with an automatic control valve 11, a valve control module 12, an Internet of things module 13 and an LCD display module 14, and the LCD display module 14 is used for displaying alarm and valve information of the gas meter 1 and the alarm 2; the internet of things module 13 is connected with the gas company server 3 and used for reporting relevant data information of the gas meter 1 and the alarm 2; the gas company server 3 is connected with the user mobile phone and used for pushing related data information to the user mobile phone;
the gas meter comprises a gas meter 1, a gas connecting pipe 15 is arranged inside the gas meter 1, a gas inlet pipe 16 and a gas outlet pipe 17 are respectively arranged on the left side and the right side of the gas connecting pipe 15, one ends, far away from the gas connecting pipe 15, of the gas inlet pipe 16 and the gas outlet pipe 17 extend to the top end of the gas meter 1, and a self-control valve 11 is installed on the gas connecting pipe 15 and controlled through a valve control module 12.
Further, a valve rod 111 is installed at the top end of the automatic control valve 11, a driving rotating wheel 112 is fixed at the top end of the valve rod 111, and a plurality of connecting tooth grooves 113 are formed in an annular array on the circumferential outer wall of the driving rotating wheel 112.
Further, the valve control module 12 includes a control wheel 121 installed on one side of the driving wheel 112, a plurality of transmission teeth 122 are arranged on the circumferential outer wall of the control wheel 121 in an annular array, the transmission teeth 122 are matched with the structure of the connecting tooth socket 113, and the transmission teeth 122 are in meshed transmission connection with the connecting tooth socket 113.
Further, the axis of the control wheel 121 is connected to a driving shaft 124, the driving shaft 124 is connected to an output end of a driving motor 125, and the driving motor 125 and the control wheel 121 are both installed in the control box 123.
Furthermore, a connecting window is disposed at a position of the control box 123 corresponding to the control wheel 121, and an end of the control wheel 121 is disposed outside the control box 123.
Further, the wireless communication module 22 includes NB-IoT, bluetooth, and LoRa wireless transmission modes.
The working principle is as follows: when a methane sensor 21 in the gas leakage alarm 2 detects that a methane concentration value in the surrounding environment reaches an alarm concentration value preset by the alarm 2, the wireless communication module 22 is awakened and alarm information is sent to the gas meter 1, after the gas meter 1 receives the alarm information, an instruction for closing the built-in valve is sent to the built-in valve control module 12, the driving motor 10 is started, the driving motor 10 drives the control rotating wheel 121 to rotate through the driving rotating shaft 124, the control rotating wheel 121 is in meshed transmission connection with the driving rotating wheel 124, so that the driving rotating wheel 124 rotates to a specified position, and the automatic control valve 11 is closed, so that the purpose of reducing gas leakage is achieved, and the safety of gas for kitchens is guaranteed.
The gas meter 1 reports alarm information of the alarm 2 and information of closing a built-in valve of the gas meter 1 to the gas company server 3 through the internet of things module 13, the gas company server 3 pushes the information to a user mobile phone, and at the moment, the LCD display module 14 of the gas meter 1 displays alarm and valve closing information.
After the user or the gas company confirms the safety of the surrounding environment, the user returns to normal gas consumption by contacting the alarm 2 and opening the automatic control valve 11 through the corresponding key on the alarm 2. At this time, the LCD display module 14 of the gas meter 1 displays alarm and valve closing information; after the user or the gas company confirms the safety of the surrounding environment, the user returns to normal gas consumption by touching the alarm 2 through the key and opening the automatic control valve 11.
A methane sensor 21 in the alarm 2 wakes up a wireless communication module 22 at regular time to send detected methane concentration information to the gas meter 1, the gas meter 1 feeds the methane concentration information back to a gas company server 3 through an internet of things module 13, if reported information is not received for a plurality of times continuously, the alarm 2 is considered to be abnormal in connection, and the gas company server 3 pushes abnormal connection prompt information to a user; if the methane concentration is abnormally increased in many days but does not reach the alarm threshold value, the methane concentration abnormal information is sent to a user, the gas company server 3 remotely closes the built-in automatic control valve 11 of the gas meter 1, and after the security check of security check personnel on the door confirms safety, the valve is manually opened, and normal gas consumption is recovered.
It is worth noting that: the whole device realizes control to the device through the controller, and the controller is common equipment and belongs to the prior mature technology, so that the electrical connection relation and the specific circuit structure are not described again.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an intelligence gas safety coordinated control system based on thing networking which characterized in that: comprises a gas meter (1) and an alarm (2); a methane sensor (21) and a wireless communication module (22) are arranged in the alarm (2), and the methane sensor (21) is in wireless connection with the gas meter (1) through the wireless communication module (22); the gas meter (1) is internally provided with an automatic control valve (11), a valve control module (12), an Internet of things module (13) and an LCD display module (14); the Internet of things module (13) is connected with the gas company server (3) and is used for reporting related data information of the gas meter (1) and the alarm (2); the gas company server (3) is connected with the user mobile phone and used for pushing related data information to the user mobile phone;
the gas meter is characterized in that a gas connecting pipe (15) is arranged inside the gas meter (1), a gas inlet pipe (16) and a gas outlet pipe (17) are respectively arranged on the left side and the right side of the gas connecting pipe (15), one ends, far away from the gas connecting pipe (15), of the gas inlet pipe (16) and the gas outlet pipe (17) extend to the top end of the gas meter (1), and an automatic control valve (11) is installed on the gas connecting pipe (15) and is controlled through a valve control module (12).
2. The intelligent gas safety linkage control system based on the Internet of things according to claim 1, characterized in that: the top end of the automatic control valve (11) is provided with a valve rod (111), the top end of the valve rod (111) is fixed with a driving rotating wheel (112), and a plurality of connecting tooth grooves (113) are formed in an annular array on the outer wall of the circumference of the driving rotating wheel (112).
3. The intelligent gas safety linkage control system based on the Internet of things according to claim 1, characterized in that: the valve control module (12) comprises a control rotating wheel (121) arranged on one side of a driving rotating wheel (112), a plurality of transmission teeth (122) are arranged on the circumferential outer wall of the control rotating wheel (121) in an annular array mode, the transmission teeth (122) are matched with a structure connected with tooth sockets (113), and the transmission teeth (122) are in meshed transmission connection with the connection tooth sockets (113).
4. The intelligent gas safety linkage control system based on the Internet of things according to claim 3, characterized in that: the axis of the control rotating wheel (121) is connected with a driving rotating shaft (124), the driving rotating shaft (124) is connected with the output end of a driving motor (125), and the driving motor (125) and the control rotating wheel (121) are both installed in a control machine box (123).
5. The intelligent gas safety linkage control system based on the Internet of things according to claim 4, characterized in that: and a connecting window is formed in the position, corresponding to the control rotating wheel (121), of the control machine box (123), and the end part of the control rotating wheel (121) is arranged on the outer side of the control machine box (123).
6. The intelligent gas safety linkage control system based on the Internet of things according to claim 1, characterized in that: the wireless communication module (22) comprises NB-IoT, Bluetooth and LoRa multiple wireless transmission modes.
CN202210242726.0A 2022-03-11 2022-03-11 Intelligent gas safety linkage control system based on Internet of things Pending CN114484291A (en)

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Application Number Priority Date Filing Date Title
CN202210242726.0A CN114484291A (en) 2022-03-11 2022-03-11 Intelligent gas safety linkage control system based on Internet of things

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Application Number Priority Date Filing Date Title
CN202210242726.0A CN114484291A (en) 2022-03-11 2022-03-11 Intelligent gas safety linkage control system based on Internet of things

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CN114484291A true CN114484291A (en) 2022-05-13

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114999120A (en) * 2022-05-24 2022-09-02 江苏省盐城技师学院 Intelligent gas alarm based on transmission function of Internet of things

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114999120A (en) * 2022-05-24 2022-09-02 江苏省盐城技师学院 Intelligent gas alarm based on transmission function of Internet of things
CN114999120B (en) * 2022-05-24 2023-09-26 江苏省盐城技师学院 Intelligent gas alarm based on internet of things transmission function

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