CN114429704A - Intelligent gas control system and method - Google Patents
Intelligent gas control system and method Download PDFInfo
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- CN114429704A CN114429704A CN202111633243.5A CN202111633243A CN114429704A CN 114429704 A CN114429704 A CN 114429704A CN 202111633243 A CN202111633243 A CN 202111633243A CN 114429704 A CN114429704 A CN 114429704A
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- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000004891 communication Methods 0.000 claims abstract description 43
- 238000012545 processing Methods 0.000 claims abstract description 27
- 238000001514 detection method Methods 0.000 claims abstract description 22
- 238000012423 maintenance Methods 0.000 claims abstract description 15
- 238000007689 inspection Methods 0.000 claims description 2
- 230000010354 integration Effects 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 134
- 239000002737 fuel gas Substances 0.000 description 10
- 238000004880 explosion Methods 0.000 description 4
- 238000007726 management method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
- RAOIDOHSFRTOEL-UHFFFAOYSA-N tetrahydrothiophene Chemical compound C1CCSC1 RAOIDOHSFRTOEL-UHFFFAOYSA-N 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000012384 transportation and delivery Methods 0.000 description 1
- 238000013024 troubleshooting Methods 0.000 description 1
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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
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/08—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using communication transmission lines
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2209/00—Arrangements in telecontrol or telemetry systems
- H04Q2209/20—Arrangements in telecontrol or telemetry systems using a distributed architecture
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2209/00—Arrangements in telecontrol or telemetry systems
- H04Q2209/80—Arrangements in the sub-station, i.e. sensing device
- H04Q2209/84—Measuring functions
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- Engineering & Computer Science (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Combustion & Propulsion (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Computer Networks & Wireless Communication (AREA)
- Emergency Alarm Devices (AREA)
- Alarm Systems (AREA)
Abstract
The invention discloses a gas intelligent control system and a method, wherein the system comprises a cloud platform, a main control module and a first communication module which are arranged in a gas main station, and a second communication module, a processing module, an alarm module, a combustible gas concentration sensor and a pipeline flow sensor which are arranged in each gas terminal; the processing module controls the alarm module to give an alarm according to the combustible gas concentration detected by the combustible gas concentration sensor, and transmits the combustible gas concentration and the gas flow to the first communication module through the second communication module; the main control module analyzes the detection result received by the first communication module, judges and informs maintenance personnel to check the combustible gas at home according to the concentration of the combustible gas, and uploads the received detection result to the cloud platform. The intelligent gas control system and the intelligent gas control method can inform a gas user in various modes such as on-site alarm, short message and the like when gas leakage occurs, remind the user to take measures in time, prevent accidents, reduce property loss and reduce personal risks.
Description
Technical Field
The invention belongs to the technical field of intelligent control of gas systems, and particularly relates to an intelligent gas control system and method.
Background
The fuel gas is an essential energy source in daily life, and is widely applied due to cleanness, no pollution and low cost. At present, a gas main station conveys gas to thousands of households through a plurality of conveying pipes, a pressure regulator is installed at each gas terminal, the gas conveying condition can be detected in real time by the pressure regulator and reported to the gas main station, and the gas main station judges whether to adjust the gas pressure according to the actual condition. Because the fuel gas is a flammable gas, the leakage of the fuel gas is easy to cause explosion, because the main component of the fuel gas is methane, the fuel gas is colorless and tasteless, in order to enable people to detect the leakage of the fuel gas, mercaptan, tetrahydrothiophene and other substances are added into the fuel gas before the fuel gas is delivered to users, and because the fuel gas has odor, people can easily detect when the fuel gas leaks, and measures are taken immediately to prevent explosion, fire and toxic accidents from happening.
With the attention of people on gas safety, most families can install a gas leakage alarm at home, can detect the gas concentration in the environment in real time, and give an alarm sound after exceeding a threshold value to prompt a user to pay attention. However, the user personally voluntarily acts, and the gas use safety factor is lower for the user who does not install the gas leakage alarm; secondly, for a user who is already provided with a gas leakage alarm, if the user is not at home when gas leakage occurs, the user cannot hear the alarm sound, so that the gas leakage is possibly serious, once the user encounters naked fire, explosion occurs, property in the home is lost, and the life safety of surrounding neighbors is seriously even endangered; thirdly, when the gas leakage happens, the gas main station cannot know, the user can only actively inform the gas main station to arrange the staff for troubleshooting the leakage reason, and the user experience is poor.
Disclosure of Invention
The invention aims to provide a gas intelligent control system and a gas intelligent control method, which can inform a gas user in various modes such as on-site alarm, short message and the like when gas leakage occurs, remind the user to take measures in time, prevent accidents from occurring, reduce property loss and reduce personal risks.
In order to achieve the above purpose, the solution of the invention is:
a gas intelligent control system comprises a cloud platform, a main control module and a first communication module which are arranged on a gas main station, and a second communication module, a processing module, an alarm module, a combustible gas concentration sensor and a pipeline flow sensor which are arranged on each gas terminal;
the processing module is respectively connected with the second communication module, the alarm module, the combustible gas concentration sensor and the pipeline flow sensor, the alarm module is controlled to alarm according to the combustible gas concentration detected by the combustible gas concentration sensor, and the combustible gas concentration detected by the combustible gas concentration sensor and the gas flow measured by the pipeline flow sensor are transmitted to the first communication module through the second communication module;
the main control module is connected with the first communication module, analyzes the detection result received by the first communication module, judges and informs maintenance personnel to check the combustible gas at home according to the concentration of the combustible gas, and uploads the received detection result to the cloud platform.
The alarm module adopts sound alarm or sound and light alarm integration.
The main control module is provided with an alarm threshold value and a leakage threshold value, and the leakage threshold value is lower than the alarm threshold value; and when the combustible gas concentration is higher than the leakage threshold and lower than the alarm threshold, notifying maintenance personnel to check at the door, and if the combustible gas concentration exceeds the alarm threshold, notifying the maintenance personnel to check at the door and simultaneously recording the combustible gas concentration in the system.
The cloud platform stores the combustible gas concentration detected by the combustible gas concentration sensor and the gas flow measured by the pipeline flow sensor, and provides a user query function.
The cloud platform sends a short message prompt to the user with the combustible gas concentration exceeding the alarm threshold value, and the cloud platform also sends the gas use data of the user to the user.
An intelligent gas control method comprises the following steps:
step 1, a combustible gas concentration sensor detects the concentration of combustible gas in the environment in real time and sends a detection result to a processing module; the pipeline flow sensor measures the gas flow in the pipeline and sends flow data to the processing module;
step 2, the processing module transmits the detection results of the combustible gas concentration sensor and the pipeline flow sensor to the first communication module through the second communication module; meanwhile, the processing module compares the combustible gas concentration detected by the combustible gas concentration sensor with a set alarm threshold value, and controls the alarm module to alarm if the combustible gas concentration is higher than the alarm threshold value;
step 3, the main control module receives the detection result from the second communication module through the first communication module, records the gas consumption data of the user according to the measured gas flow, judges the relation between the combustible gas concentration and the alarm threshold value and the leakage threshold value, and if the combustible gas concentration is higher than the leakage threshold value and lower than the alarm threshold value, judges that slight leakage occurs and informs maintenance personnel of going-to-home inspection equipment; if the concentration of the combustible gas exceeds the alarm threshold, notifying maintenance personnel to check the combustible gas at the door and simultaneously recording the combustible gas into the system;
and 4, the main control module uploads the combustible gas concentration and the gas flow data to a cloud platform, the cloud platform provides a reference channel for a user, the cloud platform also compares the combustible gas concentration with an alarm threshold value, and when the combustible gas concentration is higher than the alarm threshold value, a short message prompt is sent to the corresponding user.
In the step 4, the cloud platform further sends the gas usage data of the user to the user.
After the scheme is adopted, the invention has the following beneficial effects:
(1) according to the invention, the gas terminals are in communication connection with the gas main station, and the cloud platform is introduced, so that the gas main station can know the gas consumption condition of each gas terminal and whether gas leakage exists, the cloud platform provides an inquiry platform for a user, and the user can inquire the gas consumption condition by himself through the cloud platform and pay by oneself; according to the invention, by constructing the communication system, data transmission is faster, on one hand, the labor cost and the time cost of manual door-to-door meter reading can be saved, the gas main station can conveniently carry out unified management on each gas terminal, on the other hand, the gas main station can store the gas consumption condition and the leakage condition of each gas user, is convenient for statistics and check, and can also be combined with a prediction model to carry out comprehensive analysis and the like;
(2) according to the invention, the combustible gas concentration sensor is arranged at each gas terminal, so that the inconvenience of self-installation of a gas leakage alarm by a user is avoided, unified management is facilitated, and the overall management efficiency of the gas main station is improved;
(3) according to the invention, the combustible gas concentration sensor and the second communication module are arranged at each gas terminal, the gas main station can know the leakage situation at the first time, and the gas main station can check the leakage reason before reaching the leakage alarm concentration threshold value by setting the alarm threshold value and the leakage threshold value, so that the gas safety of a user is practically improved;
(4) the cloud platform can be used for providing query service for the user, and the gas user can be informed by short messages when the gas leakage is judged, so that the condition that the user is not at home and has the gas leakage at will can be effectively avoided, the user is reminded to take measures in time, the occurrence of accidents is prevented, the property loss is reduced, and the personal risk is reduced.
Drawings
Fig. 1 is an architecture diagram of the control system of the present invention.
Detailed Description
The technical scheme and the beneficial effects of the invention are explained in detail in the following with the accompanying drawings.
As shown in fig. 1, the present invention provides an intelligent gas control system, which includes a cloud platform, a main control module and a first communication module that are disposed in a gas central station, and a second communication module, a processing module, an alarm module, a combustible gas concentration sensor, and a pipeline flow sensor that are disposed in each gas terminal, which are respectively described below.
The combustible gas concentration sensor is electrically connected with the processing module, is arranged in each gas user home and can be arranged near a gas stove to improve the detection accuracy, is used for detecting the combustible gas concentration in the environment in real time and sends the detection result into the processing module.
The pipeline flow sensor is electrically connected with the processing module, is arranged in the delivery pipeline of each gas user, and is used for measuring the gas flow in the pipeline and sending the flow data to the processing module.
The alarm module is electrically connected with the processing module, the processing module compares the combustible gas concentration detected by the combustible gas concentration sensor with a set alarm threshold value, and if the combustible gas concentration is higher than the alarm threshold value, the alarm module is controlled to alarm, and only sound alarm or sound-light alarm can be adopted.
The processing module is electrically connected with the second communication module, and the processing module controls the second communication module to transmit the detection results of the combustible gas concentration sensor and the pipeline flow sensor to the first communication module.
The main control module is connected with the first communication module, the first communication module sends the received detection result from the second communication module to the main control module, the main control module analyzes the detection result, the gas consumption condition of a user can be known according to the gas flow in the conveying pipeline, a specially-assigned person is not needed to read the meter at home, the labor cost is saved, and the meter reading efficiency is improved; and as for the combustible gas concentration, a leakage threshold value lower than the alarm threshold value can be set, when the combustible gas concentration is higher than the leakage threshold value and lower than the alarm threshold value, the slight leakage is judged to occur, maintenance personnel can be informed to check the equipment at the door, and when the combustible gas concentration exceeds the alarm threshold value, the maintenance personnel is informed to check the equipment at the door and record the equipment in the system, so that the later checking is facilitated.
The cloud platform is in wireless connection with the main control module, the main control module uploads a received detection result from the second communication module to the cloud platform, and the cloud platform stores all data for a user to check; in addition, the cloud platform can also send a short message prompt to a user with the concentration of the combustible gas exceeding the alarm threshold value, so that the user is prevented from not hearing the alarm of the alarm module because the user is not at home; the cloud platform also sends the gas consumption data of the user to remind the user to pay the gas consumption cost.
The invention also provides a gas intelligent control method, which comprises the following steps:
step 1, a combustible gas concentration sensor detects the concentration of combustible gas in the environment in real time and sends a detection result to a processing module; the pipeline flow sensor measures the gas flow in the pipeline and sends flow data to the processing module;
step 2, the processing module transmits the detection results of the combustible gas concentration sensor and the pipeline flow sensor to the first communication module through the second communication module; meanwhile, the processing module compares the combustible gas concentration detected by the combustible gas concentration sensor with a set alarm threshold value, and controls the alarm module to alarm if the combustible gas concentration is higher than the alarm threshold value;
step 3, the main control module receives the detection result from the second communication module through the first communication module, analyzes the detection result, records the gas use data of the user according to the measured gas flow, judges the relation between the combustible gas concentration and the alarm threshold value and the leakage threshold value, judges that slight leakage occurs if the combustible gas concentration is higher than the leakage threshold value and lower than the alarm threshold value, and informs maintenance personnel to check equipment at home; if the concentration of the combustible gas exceeds the alarm threshold, notifying maintenance personnel to check the combustible gas at the door and simultaneously recording the combustible gas into the system;
step 4, the main control module uploads the combustible gas concentration and the gas flow data to a cloud platform, the cloud platform provides a reference channel for a user, the user can conveniently inquire, know the household gas consumption condition and pay related expenses according to the gas consumption; the cloud platform still can compare combustible gas concentration and alarm threshold value, when combustible gas concentration is higher than alarm threshold value, sends the SMS suggestion to corresponding user, avoids the user can't know the gas when not being at home and leaks, and then causes the condition of explosion accident.
The above embodiments are only for illustrating the technical idea of the present invention, and the protection scope of the present invention is not limited thereby, and any modifications made on the basis of the technical scheme according to the technical idea of the present invention fall within the protection scope of the present invention.
Claims (7)
1. The utility model provides a gas intelligence control system which characterized in that: the system comprises a cloud platform, a main control module and a first communication module which are arranged in a gas main station, and a second communication module, a processing module, an alarm module, a combustible gas concentration sensor and a pipeline flow sensor which are arranged in each gas terminal;
the processing module is respectively connected with the second communication module, the alarm module, the combustible gas concentration sensor and the pipeline flow sensor, the alarm module is controlled to alarm according to the combustible gas concentration detected by the combustible gas concentration sensor, and the combustible gas concentration detected by the combustible gas concentration sensor and the gas flow measured by the pipeline flow sensor are transmitted to the first communication module through the second communication module;
the main control module is connected with the first communication module, analyzes the detection result received by the first communication module, judges and informs maintenance personnel to check the combustible gas at home according to the concentration of the combustible gas, and uploads the received detection result to the cloud platform.
2. The intelligent gas control system of claim 1, wherein: the alarm module adopts sound alarm or sound and light alarm integration.
3. The intelligent gas control system of claim 1, wherein: the main control module is provided with an alarm threshold value and a leakage threshold value, and the leakage threshold value is lower than the alarm threshold value; and when the combustible gas concentration is higher than the leakage threshold and lower than the alarm threshold, notifying maintenance personnel to check at the door, and if the combustible gas concentration exceeds the alarm threshold, notifying the maintenance personnel to check at the door and simultaneously recording the combustible gas concentration in the system.
4. The intelligent gas control system of claim 1, wherein: the cloud platform stores the combustible gas concentration detected by the combustible gas concentration sensor and the gas flow measured by the pipeline flow sensor, and provides a user query function.
5. The intelligent gas control system of claim 1, wherein: the cloud platform sends a short message prompt to a user with the combustible gas concentration exceeding the alarm threshold value, and the cloud platform also sends the gas use data of the user to the user.
6. An intelligent gas control method is characterized by comprising the following steps:
step 1, a combustible gas concentration sensor detects the concentration of combustible gas in the environment in real time and sends a detection result to a processing module; the pipeline flow sensor measures the gas flow in the pipeline and sends flow data to the processing module;
step 2, the processing module transmits the detection results of the combustible gas concentration sensor and the pipeline flow sensor to the first communication module through the second communication module; meanwhile, the processing module compares the combustible gas concentration detected by the combustible gas concentration sensor with a set alarm threshold value, and controls the alarm module to alarm if the combustible gas concentration is higher than the alarm threshold value;
step 3, the main control module receives the detection result from the second communication module through the first communication module, records the gas consumption data of the user according to the measured gas flow, judges the relation between the combustible gas concentration and the alarm threshold value and the leakage threshold value, and if the combustible gas concentration is higher than the leakage threshold value and lower than the alarm threshold value, judges that slight leakage occurs and informs maintenance personnel of going-to-home inspection equipment; if the concentration of the combustible gas exceeds the alarm threshold, notifying maintenance personnel to check the combustible gas at the door and simultaneously recording the combustible gas into the system;
and 4, the main control module uploads the combustible gas concentration and the gas flow data to a cloud platform, the cloud platform provides a reference channel for a user, the cloud platform also compares the combustible gas concentration with an alarm threshold value, and when the combustible gas concentration is higher than the alarm threshold value, a short message prompt is sent to the corresponding user.
7. The intelligent gas control method of claim 6, wherein: in the step 4, the cloud platform further sends the gas usage data of the user to the user.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111633243.5A CN114429704A (en) | 2021-12-28 | 2021-12-28 | Intelligent gas control system and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111633243.5A CN114429704A (en) | 2021-12-28 | 2021-12-28 | Intelligent gas control system and method |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01270631A (en) * | 1988-04-22 | 1989-10-27 | Fuji Electric Co Ltd | Gas safety apparatus equipped with alarm and cutoff functions |
| JP2019194869A (en) * | 2015-09-29 | 2019-11-07 | 株式会社東芝 | Information equipment or information communication terminal and information processing method |
| CN110913002A (en) * | 2019-11-28 | 2020-03-24 | 北京市燃气集团有限责任公司 | Gas leakage detection data synchronous acquisition method and system, Beidou chip module, terminal and storage medium |
| CN212960923U (en) * | 2020-07-31 | 2021-04-13 | 广州金燃智能***有限公司 | Intelligent gas service management system |
| CN212966479U (en) * | 2020-10-26 | 2021-04-13 | 上海飞奥燃气设备有限公司 | Multifunctional alarm and NB intelligent gas meter combined system |
| CN113506430A (en) * | 2021-09-09 | 2021-10-15 | 杭州先锋电子技术股份有限公司 | Intelligent gas meter safety detection method |
-
2021
- 2021-12-28 CN CN202111633243.5A patent/CN114429704A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01270631A (en) * | 1988-04-22 | 1989-10-27 | Fuji Electric Co Ltd | Gas safety apparatus equipped with alarm and cutoff functions |
| JP2019194869A (en) * | 2015-09-29 | 2019-11-07 | 株式会社東芝 | Information equipment or information communication terminal and information processing method |
| CN110913002A (en) * | 2019-11-28 | 2020-03-24 | 北京市燃气集团有限责任公司 | Gas leakage detection data synchronous acquisition method and system, Beidou chip module, terminal and storage medium |
| CN212960923U (en) * | 2020-07-31 | 2021-04-13 | 广州金燃智能***有限公司 | Intelligent gas service management system |
| CN212966479U (en) * | 2020-10-26 | 2021-04-13 | 上海飞奥燃气设备有限公司 | Multifunctional alarm and NB intelligent gas meter combined system |
| CN113506430A (en) * | 2021-09-09 | 2021-10-15 | 杭州先锋电子技术股份有限公司 | Intelligent gas meter safety detection method |
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Application publication date: 20220503 |