CN107862836A - Fuel gas leakage detection method and Internet of things system based on compound Internet of Things - Google Patents
Fuel gas leakage detection method and Internet of things system based on compound Internet of Things Download PDFInfo
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- CN107862836A CN107862836A CN201710855954.4A CN201710855954A CN107862836A CN 107862836 A CN107862836 A CN 107862836A CN 201710855954 A CN201710855954 A CN 201710855954A CN 107862836 A CN107862836 A CN 107862836A
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- 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
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/12—Alarms for ensuring the safety of persons responsive to undesired emission of substances, e.g. pollution alarms
- G08B21/16—Combustible gas alarms
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- 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
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- 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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Abstract
The present invention relates to Internet of Things field, there is provided a kind of fuel gas leakage detection method and Internet of things system based on compound Internet of Things.This method is used for Internet of things system, and the system includes user platform, management platform, subject table, multiple sensing networks and divides platform and service to divide platform.This method includes：User platform divides platform to send sense command to service, and sense command includes time interval；Service divides platform to send sense command to management platform；Management platform sends detection instruction according to sense command to gas meter, flow meter；Gas meter, flow meter response detection instruction sends combustion gas data in time interval introversive management platform；Management platform judges whether to send to gas meter, flow meter and closes valve instruction when combustion gas data change；When gas meter, flow meter receives pass valve instruction, valve instruction closing valve is closed in response.The present invention judges that the gas pipeline of user whether there is gas leakage by way of user participates in, and judgment mode is intelligent, and judged result is accurate, ensures that user's is safe with gas.
Description
Technical field
The present invention relates to Internet of Things field, in particular to a kind of gas leakage detection side based on compound Internet of Things
Method and Internet of things system.
Background technology
The safe handling of combustion gas is the most important thing of home safety, and nowadays, the whole world almost can all occur a lot of every year
Gas leakage security incident, causes the security of the lives and property of people can not ensure.For the ease of being taken after combustion gas leaks
Effective processing, people take various ways to detect and judge gas leakage, at present, for the detection master of gas leakage
Alarm is relied on to detect the concentration of the fuel gas around gas pipeline to judge whether gas leakage, this mode is often sent out
Raw erroneous judgement (being misled by other fuel gas) and the situation of (alarm installation site and Gas leak position are distant) of failing to judge, are leaked
The accuracy of detection is poor, potential safety hazard be present, and the usage experience sense of user is poor.
The content of the invention
In view of this, it is an object of the invention to provide a kind of fuel gas leakage detection method and thing based on compound Internet of Things
Networked system, to provide a kind of accurately gas leakage testing mechanism.
In order to achieve the above object, the technical solution adopted by the present invention is as described below：
In a first aspect, the invention provides a kind of fuel gas leakage detection method based on compound Internet of Things, methods described should
For Internet of things system, the Internet of things system, which includes user platform, management platform, subject table, multiple sensing networks point, puts down
Platform and service divide platform, and the subject table includes gas meter, flow meter, and the service divides platform to divide platform, political affairs including gas company's service
Mansion service divides platform and social carrier service divides at least one in platform, and methods described includes：User platform is to the clothes
Business divides platform to send sense command, and the sense command includes time interval；Service divide platform by the sense command send to
The management platform；Management platform according to the sense command by the multiple sensing network divide in platform it is at least one to
The gas meter, flow meter sends detection instruction；The gas meter, flow meter response detection instruction, according to the default time in the time interval
Interval divides platform to send combustion gas data to the management platform by the sensing network；Management platform is judged on the gas meter, flow meter
Whether the combustion gas data of biography change, and when the combustion gas data change, management platform judges whether by described more
At least one sent to the gas meter, flow meter that individual sensing network divides in platform closes valve instruction；Valve instruction is closed when gas meter, flow meter receives
When, respond the pass valve instruction and close valve.
Further, the service divides platform to divide platform and social carrier service point flat including at least gas company's service
Platform, described when the combustion gas data change, management platform judges whether to divide in platform by the multiple sensing network
It is at least one to the gas meter, flow meter send close valve instruction the step of include：When the time that the combustion gas data change is pre-
If time range in, the management platform is divided at least one to the gas meter, flow meter in platform by the multiple sensing network
Send and close valve instruction, the management platform divides platform and social carrier service to divide platform to send to gas company's service
Prompt message.
Further, the service divides platform to divide platform and social carrier service point flat including at least gas company's service
Platform, the management platform judge whether by the multiple sensing network divide in platform it is at least one to the gas meter, flow meter send
The step of closing valve instruction includes：The management platform judges whether the variable quantity of the combustion gas data is more than default threshold value；Such as
The variable quantity of combustion gas data described in fruit is less than the threshold value, and the management platform divides platform to be put down to the user by the service
Platform sends inquiry message to ask the user whether to use combustion gas, is judged according to response of the user platform to the inquiry message
Whether at least one sent to the gas meter, flow meter divided by the multiple sensing network in platform closes valve instruction；If the combustion
The variable quantity of destiny evidence is more than the threshold value, and the management platform is divided at least one in platform by the multiple sensing network
Sent to the gas meter, flow meter and close valve instruction；When the management platform divided by the multiple sensing network it is at least one in platform
When sending pass valve instruction to the gas meter, flow meter, the management platform divides platform and social operator to take to gas company's service
Business divides platform to send prompt message.
Further, when is combustion gas was not used in response of the user platform to the inquiry message, the management platform
At least one sent to the gas meter, flow meter divided by the multiple sensing network in platform closes valve instruction.
Further, if user platform does not respond in default duration to the inquiry message, the management is flat
At least one sent to the gas meter, flow meter that platform is divided in platform by the multiple sensing network closes valve instruction.
Further, the service divides platform to divide platform and social carrier service point flat including at least gas company's service
Platform, the management platform judge whether by the multiple sensing network divide in platform it is at least one to the gas meter, flow meter send
The step of closing valve instruction includes：The management platform judges that the change of the combustion gas data is in default observing time length
No to have continuation, if having continuation, the management platform is divided in platform at least by the multiple sensing network
One sends pass valve instruction to the gas meter, flow meter, and management platform divides platform and social carrier service to gas company's service
Platform is divided to send prompt message.
Further, if the change of the gas meter, flow meter data does not have continuation in default observing time length,
Then the management platform, which is not sent, closes valve instruction.
Second aspect, the invention provides a kind of Internet of things system, the Internet of things system includes user platform, management is put down
Platform, subject table, multiple sensing networks divide platform and service divides platform, and subject table divides platform by the multiple sensing network
In it is at least one communicate to connect with the management platform, the management platform divides Platform communication to be connected with the service, described
Service divides platform to be communicated to connect with the user platform, and the subject table includes gas meter, flow meter, and the service divides platform to include combustion
Gas company service divide platform, government services divide platform and social carrier service divide it is at least one in platform, wherein, Yong Huping
Platform is used to divide platform to send sense command to the service, and the sense command includes time interval；Service divide platform be used for will
The sense command is sent to the management platform；Management platform is used to pass through the multiple Sensor Network according to the sense command
At least one sent to the gas meter, flow meter that network divides in platform detects instruction；Gas meter, flow meter is used to respond the detection instruction, in institute
State in time interval divides platform to send combustion gas number to the management platform according to default time interval by the sensing network
According to；Management platform is used to judge whether the combustion gas data that the gas meter, flow meter uploads change, when the combustion gas data become
During change, management platform judges whether to close by least one send to the gas meter, flow meter that the multiple sensing network divides in platform
Valve instructs；When gas meter, flow meter, which receives, closes valve instruction, respond the pass valve instruction and close valve.
Further, the service divides platform to divide platform and social carrier service point flat including at least gas company's service
Platform, when the time that the combustion gas data change is in default time range, the management platform passes through the multiple biography
At least one sent to the gas meter, flow meter that sense network divides in platform closes valve instruction, and the management platform takes to the gas company
Business divides platform and social carrier service to divide platform to send prompt message.
Further, the service divides platform to divide platform and social carrier service point flat including at least gas company's service
Platform, the management platform judge whether by the multiple sensing network divide in platform it is at least one to the gas meter, flow meter send
Closing valve instruction includes：The management platform judges whether the variable quantity of the combustion gas data is more than default threshold value；It is if described
The variable quantity of combustion gas data is less than the threshold value, and the management platform divides platform to be sent to the user platform by the service
Inquiry message judges whether to lead to ask the user whether to use combustion gas according to response of the user platform to the inquiry message
Cross at least one sent to the gas meter, flow meter that the multiple sensing network divides in platform and close valve instruction；If the combustion gas data
Variable quantity be more than the threshold value, the management platform is divided at least one to described in platform by the multiple sensing network
Gas meter, flow meter, which is sent, closes valve instruction；When the management platform divided by the multiple sensing network it is at least one to described in platform
When gas meter, flow meter sends pass valve instruction, the management platform divides platform and social carrier service point flat to gas company's service
Platform sends prompt message.
Further, when is combustion gas was not used in response of the user platform to the inquiry message, the management platform
At least one sent to the gas meter, flow meter divided by the multiple sensing network in platform closes valve instruction.
Further, if user platform does not respond in default duration to the inquiry message, the management is flat
At least one sent to the gas meter, flow meter that platform is divided in platform by the multiple sensing network closes valve instruction.
Further, the service divides platform to divide platform and social carrier service point flat including at least gas company's service
Platform, the management platform judge whether by the multiple sensing network divide in platform it is at least one to the gas meter, flow meter send
Closing valve instruction includes：The management platform judges whether the change of the gas meter, flow meter data has in default observing time length
There is continuation, if having continuation, the management platform is divided at least one in platform by the multiple sensing network
Sent to the gas meter, flow meter and close valve instruction, management platform divides platform and social carrier service point flat to gas company's service
Platform sends prompt message.
Further, if the change of the gas meter, flow meter data does not have continuation in default observing time length,
Then the management platform, which is not sent, closes valve instruction.
The invention provides a kind of fuel gas leakage detection method and Internet of things system based on compound Internet of Things.This method should
For Internet of things system, the Internet of things system, which includes user platform, management platform, subject table, multiple sensing networks point, puts down
Platform and service divide platform.The subject table includes gas meter, flow meter, and the service divides platform to divide platform, political affairs including gas company's service
Mansion service divides platform and social carrier service divide it is at least one in platform.Methods described includes：User platform is to the clothes
Business divides platform to send sense command, and the sense command includes time interval；Service divide platform by the sense command send to
The management platform；Management platform according to the sense command by the multiple sensing network divide in platform it is at least one to
The gas meter, flow meter sends detection instruction；The gas meter, flow meter response detection instruction, according to the default time in the time interval
Interval divides platform to send combustion gas data to the management platform by the sensing network；Management platform is judged on the gas meter, flow meter
Whether the combustion gas data of biography change, and when the combustion gas data change, management platform judges whether by described more
At least one sent to the gas meter, flow meter that individual sensing network divides in platform closes valve instruction；Valve instruction is closed when gas meter, flow meter receives
When, respond the pass valve instruction and close valve.The present invention is by way of user participates in, remote monitoring and the combustion gas for judging user
Pipeline whether there is gas leakage, and judgment mode is intelligent, and judged result is accurate, ensure that user's is safe with gas.
To enable the above objects, features and advantages of the present invention to become apparent, preferred embodiment cited below particularly, and coordinate
Appended accompanying drawing, is described in detail below.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below by embodiment it is required use it is attached
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, therefore be not construed as pair
The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other related accompanying drawings.
Fig. 1 is the composition schematic diagram of Internet of things system provided in an embodiment of the present invention.
Fig. 2 is the flow chart of the fuel gas leakage detection method provided in an embodiment of the present invention based on compound Internet of Things.
Fig. 3 is the application scenarios signal of the fuel gas leakage detection method provided in an embodiment of the present invention based on compound Internet of Things
Figure.
Fig. 4 is the application scenarios signal of the fuel gas leakage detection method provided in an embodiment of the present invention based on compound Internet of Things
Figure.
Icon：100- Internet of things system；10- user platforms；20- services divide platform；30- management platforms；40- sensing networks
Divide platform；50- subject tables.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, rather than whole embodiments.The present invention implementation being generally described and illustrated herein in the accompanying drawings
The component of example can be configured to arrange and design with a variety of.
Therefore, below the detailed description of the embodiments of the invention to providing in the accompanying drawings be not intended to limit it is claimed
The scope of the present invention, but be merely representative of the present invention selected embodiment.It is common based on the embodiment in the present invention, this area
The every other embodiment that technical staff is obtained under the premise of creative work is not made, belong to the model that the present invention protects
Enclose.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent accompanying drawing in individual accompanying drawing.
Fig. 1 is refer to, the fuel gas leakage detection method provided in an embodiment of the present invention based on compound Internet of Things is applied to thing
Networked system 100, the Internet of things system 100 includes user platform 10, multiple services divide platform 20, management platform 30, Duo Gechuan
Sense network divides platform 40 and subject table 50.Wherein, subject table 10 can divide appointing in platform 40 by multiple sensing networks
Meaning one or more communicates to connect with management platform 30, with to the data of the sending object platform 50 of management platform 30, or reception
The signal that management platform 30 is sent.Management platform 30 divides platform 20 to communicate to connect with multiple services, in the present embodiment, multiple clothes
Business divides platform 20 including gas company's service platform, government services can be divided to divide platform and social carrier service to divide in platform
At least one, service divides platform 20 to be communicated to connect with user platform 10, for receiving information and the forwarding of the transmission of user platform 10
To management platform 30, and the information to the push transmission of management platform 30 of user platform 10.Management platform 30 and service divide platform 20
It can be server.Each subject table 50 includes gas meter, flow meter, the combustion gas provided in an embodiment of the present invention based on compound Internet of Things
Leakage detection method be applied to detection user gas pipeline whether gas leakage.
Fig. 2 is refer to, the fuel gas leakage detection method based on compound Internet of Things is somebody's turn to do and comprises the following steps：
Step S1, user platform divide platform to send sense command to service, and the sense command includes time interval.
In the present embodiment, user platform 10 can be general electronic equipment, such as PC (personal
Computer, PC), smart mobile phone, tablet personal computer, personal digital assistant (personal digital assistant, PDA),
Mobile internet surfing equipment (mobile Internet device, MID) etc..By taking smart mobile phone as an example, as shown in figure 3, user passes through
A time interval is inputted on mobile phone, is clicked on after determining, smart mobile phone divides platform 20 to send sense command to service, as excellent
Choosing, service herein divides platform 20 to divide platform for gas company's service.The sense command that smart mobile phone is sent includes user
The time interval of setting, the time interval show that user will not reuse combustion gas in the time interval.It is readily appreciated that, the time
The length in section can freely be set, such as can be the time interval of some day, or the time interval of some month
Or year section, the present embodiment are not limited this.For example, in the example shown, the time interval of the setting of user is
At night, now, user is likely to be at sleep state, will not use combustion gas, in other embodiments, if user needs to go out,
Time interval can be set longer, such as July 1 to August 1 day.
Step S2, service divide platform to send sense command to management platform.
In the present embodiment, gas company's service divides platform that sense command is forwarded into management platform 30, by management platform
30 are handled.
Step S3, management platform are divided at least one to gas meter, flow meter in platform according to sense command by multiple sensing networks
Send detection instruction.
In the present embodiment, sensing network divides platform 40 to be gateway.Management platform 30 divides platform by sensing network
40 are communicated with gas meter, flow meter, and management platform 40 detects instruction, understandable, the detection according to corresponding to generating sense command
Instruction includes the time interval of user's setting.
Step S4, gas meter, flow meter response detection instruction, passes through Sensor Network in the time interval according to default time interval
Network divides platform to send combustion gas data to management platform.
Default time interval can determine according to the length of time interval, for example, shorter for time interval length
When, time interval can set more intensive, and if time interval length is 8 hours, time interval could be arranged to half
Hour, i.e., every half an hour, gas meter, flow meter sends combustion gas data to management platform 30, for time interval length it is longer when, when
Between interval can set more sparse, as time interval length be one month, time interval could be arranged to 2 hours, i.e.,
Every 2 hours, gas meter, flow meter sends combustion gas data to management platform 30.In order to ensure the promptly and accurately transmission of combustion gas data,
In the present embodiment, sensing network divides the quantity of platform 40 to be multiple, can be with when a certain sensing network divides platform 40 to break down
Platform 40 is divided to continue to be transmitted combustion gas data by other standby sensing networks.
Step S5, management platform judge whether the combustion gas data that gas meter, flow meter uploads change.
When the combustion gas data that gas meter, flow meter uploads and the combustion gas data difference of the last upload of gas meter, flow meter, management platform 30 is
Judge that combustion gas data change.
Step S6, when combustion gas data change, management platform judges whether flat by the multiple sensing network point
At least one sent to gas meter, flow meter in platform closes valve instruction.
After agreement user platform 10 have sent sense command in advance, the user in the time interval that sense command includes
Combustion gas will not be reused, and if changed in time interval internal combustion destiny evidence, it is generally the case that it can be understood as using
The gas pipeline at family is leaked, and now needs to close the valve of the gas meter, flow meter of user, so as to avoid an accident.But do not arrange
Except some fortuitous events cause combustion gas data to change, for example, user does not comply with prior agreement, in the time interval of setting
Combustion gas, or the sensor of gas meter, flow meter has been used error occur.Therefore, when management platform 30 judges that combustion gas data change
When, it is necessary to judge the combustion gas data change whether be caused by gas leakage, to judge whether to need the valve for closing gas meter, flow meter
Door.
The mode for judging whether to need to send pass valve instruction to management platform 30 below illustrates.
When the time that combustion gas data change is in default time range, management platform 30 passes through the multiple sensing
At least one sent to gas meter, flow meter that network divides in platform 40 closes valve instruction.Default time range described herein can basis
Need free setting, for example, can set the default time range be user sleep time, due to user sleep when
Wait, perception declines, and in order to protect the safety of user, now, no matter why the change of combustion gas data causes, management platform 30
Divide platform 40 to be sent to gas meter, flow meter by sensing network and close valve instruction.In this example, service divides platform 20 to comprise at least combustion
Gas company service divides platform and social carrier service divides platform, and management platform 30 divides platform and society to transport to gas company's service
Battalion's business's service divides platform to send prompt message, divides platform to send prompt message to gas company's service, in order to gas company
Staff is investigated and rectified and improved to gas leakage after going and finding out what's going on.Social carrier service divides platform to be user place
The server of the responsible department (building's management center) of section (cell), platform is divided to send prompting letter to social carrier service
Breath, in order to which responsible department (building's management center) confirms the safety of user, and arrange to safeguard.
As another embodiment, when combustion gas data change, management platform 30 judges the change of combustion gas data
Whether amount is more than default threshold value.The threshold value is not influence the threshold value of user's normal life and life security, can be according to user
The area of residence setting.If the variable quantity of combustion gas data is less than the threshold value, management platform 30 by service divide platform 20 to
Family platform 10 sends inquiry message to ask the user whether to use combustion gas, is sentenced according to response of the user platform to inquiry message
It is disconnected that whether at least one sent to gas meter, flow meter divided by multiple sensing networks in platform 40 closes valve instruction.As shown in figure 4, user
After platform 10 receives inquiry message, interface as depicted can be generated, to ask the user whether to use combustion gas, user clicks on
"Yes" expression used combustion gas, and user clicks on "No" and represents that combustion gas was not used.If what user clicked on is "No", user is represented
Combustion gas was not used in the time interval, but combustion gas data are changed, management platform 30 judges the Gas Pipe of user
Road is leaked, and now, at least one sent to gas meter, flow meter that management platform 30 is divided in platform 40 by multiple sensing networks is closed
Valve instructs.If user's click is "Yes", represent that user used combustion gas in the time interval, management platform 30 is by before
Monitoring Data cancel, restart to receive and analyze combustion gas data.If the variable quantity of combustion gas data is more than threshold value, may
The personal safety of user is influenceed, at least one sent to gas meter, flow meter that management platform 30 is divided in platform by multiple sensing networks is closed
Valve instructs.Meanwhile management platform 30 divides platform and social carrier service to divide platform to send prompting letter to gas company's service
Breath.
If user platform 10 does not respond in default duration to inquiry message, it can be shown that user does not see this
Inquiry message, in order to ensure the personal safety of user, management platform 30 divided by multiple sensing networks in platform 40 at least one
Individual sent to gas meter, flow meter closes valve instruction.Meanwhile management platform 30 divides platform and social carrier service point to gas company's service
Platform sends prompt message.
As another embodiment, when combustion gas data change, management platform 30 judges the change of combustion gas data
Whether there is continuation in default observing time length, if having continuation, management platform 30 passes through multiple sensings
At least one sent to gas meter, flow meter that network divides in platform 40 closes valve instruction.Management platform 30 to gas company's service divide platform and
Social carrier service divides platform to send prompt message.Because the process of gas leakage is a slowly lasting process, this
In embodiment, by an observing time length, judging whether the change of combustion gas data has continuation, if continued, say
It is bright gas leakage to be present, in order to ensure accuracy, in actual applications, the unit interval variable quantity of combustion gas data can also be judged
Whether it is less than default variable quantity, continues if the unit interval variable quantity of combustion gas data is less than default variable quantity and changes to have
Property, then it can be determined that combustion gas has leakage.It is readily appreciated that, if the change of gas meter, flow meter data is in default observing time length
Interior not have continuation, then management platform 30, which is not sent, closes valve instruction.
Management platform 30 listed above judges whether that the mode for sending pass valve instruction is only the example of the embodiment of the present invention,
In other embodiments, can be judged by other judgment modes, this is not limited by the present invention.
Step S7, when gas meter, flow meter, which receives, closes valve instruction, valve is closed in the valve instruction of response pass.To ensure the peace of user
Entirely.
In summary, the embodiments of the invention provide a kind of fuel gas leakage detection method and Internet of Things based on compound Internet of Things
Net system.This method is applied to Internet of things system, and the Internet of things system includes user platform, management platform, subject table, multiple
Sensing network divides platform and service to divide platform.Subject table includes gas meter, flow meter, and it is flat that service divides platform to include gas company's service point
Platform, government services divide platform and social carrier service divide it is at least one in platform.The combustion gas based on compound Internet of Things is let out
Leak detection method includes：User platform divides platform to send sense command to the service, and the sense command includes time interval；
Service divides platform to send the sense command to the management platform；Management platform passes through described more according to the sense command
At least one sent to the gas meter, flow meter that individual sensing network divides in platform detects instruction；The gas meter, flow meter response detection instruction,
Divide platform to send to the management platform by the sensing network according to default time interval in the time interval to fire
Destiny evidence；Management platform judges whether the combustion gas data that the gas meter, flow meter uploads change, when the combustion gas data become
During change, management platform judges whether to close by least one send to the gas meter, flow meter that the multiple sensing network divides in platform
Valve instructs；When gas meter, flow meter, which receives, closes valve instruction, respond the pass valve instruction and close valve.The present invention is participated in by user
Mode, remote monitoring and the gas pipeline for judging user whether there is gas leakage, and judgment mode is intelligent, and judged result is accurate, protect
Hinder the safe with gas of user.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.It should be noted that：Similar label and letter exists
Similar terms is represented in following accompanying drawing, therefore, once being defined in a certain Xiang Yi accompanying drawing, is then not required in subsequent accompanying drawing
It is further defined and explained.
Claims (14)
1. a kind of fuel gas leakage detection method based on compound Internet of Things, it is characterised in that methods described is applied to Internet of Things system
System, the Internet of things system include user platform, management platform, subject table, multiple sensing networks and divide platform and service point flat
Platform, the subject table include gas meter, flow meter, and the service divides platform to divide platform, government services to divide platform including gas company's service
Divide with social carrier service at least one in platform, methods described includes：
User platform divides platform to send sense command to the service, and the sense command includes time interval；
Service divides platform to send the sense command to the management platform；
Management platform is divided at least one to the combustion gas in platform according to the sense command by the multiple sensing network
Table sends detection instruction；
The gas meter, flow meter response detection instruction, passes through the sensing network in the time interval according to default time interval
Platform is divided to send combustion gas data to the management platform；
Management platform judges whether the combustion gas data that the gas meter, flow meter uploads change, when the combustion gas data change
When, management platform judges whether to close valve by least one send to the gas meter, flow meter that the multiple sensing network divides in platform
Instruction；
When gas meter, flow meter, which receives, closes valve instruction, respond the pass valve instruction and close valve.
2. the fuel gas leakage detection method according to claim 1 based on compound Internet of Things, it is characterised in that the service
Platform is divided to divide platform and social carrier service to divide platform including at least gas company's service, when the combustion gas data change
When, management platform judges whether to close valve by least one send to the gas meter, flow meter that the multiple sensing network divides in platform
The step of instruction, includes：
When the time that the combustion gas data change is in default time range, the management platform passes through the multiple biography
At least one sent to the gas meter, flow meter that sense network divides in platform closes valve instruction, and the management platform takes to the gas company
Business divides platform and social carrier service to divide platform to send prompt message.
3. the fuel gas leakage detection method according to claim 1 based on compound Internet of Things, it is characterised in that the service
Platform is divided to divide platform and social carrier service to divide platform including at least gas company's service, the management platform judges whether to lead to
Spending at least one the step of sending pass valve instruction to the gas meter, flow meter that the multiple sensing network divides in platform includes：
The management platform judges whether the variable quantity of the combustion gas data is more than default threshold value；
If the variable quantity of the combustion gas data is less than the threshold value, the management platform divides platform to described by the service
User platform sends inquiry message to ask the user whether to use combustion gas, the sound according to user platform to the inquiry message
It should judge whether to close valve instruction by least one send to the gas meter, flow meter that the multiple sensing network divides in platform；
If the variable quantity of the combustion gas data is more than the threshold value, the management platform is flat by the multiple sensing network point
At least one sent to the gas meter, flow meter in platform closes valve instruction；
When at least one sent to the gas meter, flow meter that the management platform is divided in platform by the multiple sensing network closes valve
During instruction, the management platform divides platform and social carrier service to divide platform to send prompting letter to gas company's service
Breath.
4. the fuel gas leakage detection method according to claim 3 based on compound Internet of Things, it is characterised in that when user puts down
Response of the platform to the inquiry message is when combustion gas was not used, the management platform divides platform by the multiple sensing network
In it is at least one to the gas meter, flow meter send close valve instruction.
5. the fuel gas leakage detection method according to claim 3 based on compound Internet of Things, it is characterised in that if user puts down
Platform does not respond in default duration to the inquiry message, and the management platform is flat by the multiple sensing network point
At least one sent to the gas meter, flow meter in platform closes valve instruction.
6. the fuel gas leakage detection method according to claim 1 based on compound Internet of Things, it is characterised in that the service
Platform is divided to divide platform and social carrier service to divide platform including at least gas company's service, the management platform judges whether to lead to
Spending at least one the step of sending pass valve instruction to the gas meter, flow meter that the multiple sensing network divides in platform includes：
The management platform judges whether the change of the combustion gas data has continuation in default observing time length, such as
Fruit has continuation, then the management platform is divided at least one to the gas meter, flow meter in platform by the multiple sensing network
Send and close valve instruction, management platform divides platform and social carrier service to divide platform to send prompting to gas company's service
Information.
7. the fuel gas leakage detection method based on compound Internet of Things according to right 6, it is characterised in that if the combustion gas
The change of table data does not have continuation in default observing time length, then the management platform, which is not sent, closes valve instruction.
A kind of 8. Internet of things system, it is characterised in that the Internet of things system include user platform, management platform, subject table,
Multiple sensing networks divide platform and service divides platform, and subject table is divided at least one in platform by the multiple sensing network
Communicated to connect with the management platform, the management platform divides Platform communication to be connected with the service, the service divide platform and
The user platform communication connection, the subject table include gas meter, flow meter, and the service divides platform to include gas company's service point
Platform, government services divide platform and social carrier service divide it is at least one in platform, wherein,
User platform is used to divide platform to send sense command to the service, and the sense command includes time interval；
Service divides platform to be used to send the sense command to the management platform；
Management platform is at least one to described in platform for being divided according to the sense command by the multiple sensing network
Gas meter, flow meter sends detection instruction；
Gas meter, flow meter is used to respond the detection instruction, passes through the sensing according to default time interval in the time interval
Network divides platform to send combustion gas data to the management platform；
Management platform is used to judge whether the combustion gas data that the gas meter, flow meter uploads change, when the combustion gas data become
During change, management platform judges whether to close by least one send to the gas meter, flow meter that the multiple sensing network divides in platform
Valve instructs；
When gas meter, flow meter, which receives, closes valve instruction, respond the pass valve instruction and close valve.
9. Internet of things system according to claim 8, it is characterised in that the service divides platform to comprise at least gas company
Service divides platform and social carrier service to divide platform, when the time that the combustion gas data change is in default time range
It is interior, the management platform by the multiple sensing network divide in platform it is at least one to the gas meter, flow meter send close valve refer to
Order, the management platform divide platform and social carrier service to divide platform to send prompt message to gas company's service.
10. Internet of things system according to claim 8, it is characterised in that it is public that the service divides platform to comprise at least combustion gas
Department's service divides platform and social carrier service divides platform, and the management platform judges whether by the multiple sensing network point
At least one instructed to gas meter, flow meter transmission pass valve in platform includes：
The management platform judges whether the variable quantity of the combustion gas data is more than default threshold value；
If the variable quantity of the combustion gas data is less than the threshold value, the management platform divides platform to described by the service
User platform sends inquiry message to ask the user whether to use combustion gas, the sound according to user platform to the inquiry message
It should judge whether to close valve instruction by least one send to the gas meter, flow meter that the multiple sensing network divides in platform；
If the variable quantity of the combustion gas data is more than the threshold value, the management platform is flat by the multiple sensing network point
At least one sent to the gas meter, flow meter in platform closes valve instruction；
When at least one sent to the gas meter, flow meter that the management platform is divided in platform by the multiple sensing network closes valve
During instruction, the management platform divides platform and social carrier service to divide platform to send prompting letter to gas company's service
Breath.
11. Internet of things system according to claim 10, it is characterised in that when user platform is to the sound of the inquiry message
It should be when combustion gas was not used, the management platform is divided at least one to the combustion in platform by the multiple sensing network
Gas meter, which is sent, closes valve instruction.
12. Internet of things system according to claim 10, it is characterised in that if user platform is not right in default duration
The inquiry message is responded, and the management platform is divided at least one to described in platform by the multiple sensing network
Gas meter, flow meter, which is sent, closes valve instruction.
13. Internet of things system according to claim 8, it is characterised in that it is public that the service divides platform to comprise at least combustion gas
Department's service divides platform and social carrier service divides platform, and the management platform judges whether by the multiple sensing network point
At least one instructed to gas meter, flow meter transmission pass valve in platform includes：
The management platform judges whether the change of the gas meter, flow meter data has continuation in default observing time length,
If having continuation, the management platform is divided at least one to the combustion gas in platform by the multiple sensing network
Table, which is sent, closes valve instruction, and management platform to gas company's service divides platform and social carrier service divides platform to send to carry
Show information.
14. according to the Internet of things system described in right 13, it is characterised in that if the change of the gas meter, flow meter data is default
Do not have continuation in observing time length, then the management platform, which is not sent, closes valve instruction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710855954.4A CN107862836A (en) | 2017-09-20 | 2017-09-20 | Fuel gas leakage detection method and Internet of things system based on compound Internet of Things |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710855954.4A CN107862836A (en) | 2017-09-20 | 2017-09-20 | Fuel gas leakage detection method and Internet of things system based on compound Internet of Things |
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| CN107862836A true CN107862836A (en) | 2018-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710855954.4A Withdrawn CN107862836A (en) | 2017-09-20 | 2017-09-20 | Fuel gas leakage detection method and Internet of things system based on compound Internet of Things |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110535972A (en) * | 2019-09-17 | 2019-12-03 | 山东电子职业技术学院 | A kind of the coal gas detection equipment centralized management and communication system, equipment and readable storage medium storing program for executing of hardware and software platform |
| CN112197176A (en) * | 2020-09-28 | 2021-01-08 | 广州东部发展燃气有限公司 | Gas leakage detection system |
| CN114526450A (en) * | 2022-02-24 | 2022-05-24 | 成都秦川物联网科技股份有限公司 | Natural gas station alarm three-dimensional simulation system based on Internet of things |
| CN117092956A (en) * | 2023-10-16 | 2023-11-21 | 成都秦川物联网科技股份有限公司 | Gas flowmeter valve control linkage control method, system and equipment based on Internet of things |
-
2017
- 2017-09-20 CN CN201710855954.4A patent/CN107862836A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110535972A (en) * | 2019-09-17 | 2019-12-03 | 山东电子职业技术学院 | A kind of the coal gas detection equipment centralized management and communication system, equipment and readable storage medium storing program for executing of hardware and software platform |
| CN110535972B (en) * | 2019-09-17 | 2022-02-08 | 齐鲁师范学院 | Centralized control and communication system, equipment and readable storage medium for platform gas detection equipment |
| CN112197176A (en) * | 2020-09-28 | 2021-01-08 | 广州东部发展燃气有限公司 | Gas leakage detection system |
| CN114526450A (en) * | 2022-02-24 | 2022-05-24 | 成都秦川物联网科技股份有限公司 | Natural gas station alarm three-dimensional simulation system based on Internet of things |
| CN117092956A (en) * | 2023-10-16 | 2023-11-21 | 成都秦川物联网科技股份有限公司 | Gas flowmeter valve control linkage control method, system and equipment based on Internet of things |
| CN117092956B (en) * | 2023-10-16 | 2024-01-09 | 成都秦川物联网科技股份有限公司 | Gas flowmeter valve control linkage control method, system and equipment based on Internet of things |
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