CN112466096A - Detection system and method for gas meter alarm with leakage and disconnection detection functions - Google Patents
Detection system and method for gas meter alarm with leakage and disconnection detection functions Download PDFInfo
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- CN112466096A CN112466096A CN202011330636.4A CN202011330636A CN112466096A CN 112466096 A CN112466096 A CN 112466096A CN 202011330636 A CN202011330636 A CN 202011330636A CN 112466096 A CN112466096 A CN 112466096A
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING SYSTEMS, e.g. PERSONAL 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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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
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Abstract
The invention discloses a detection system and a detection method for a gas meter alarm with leakage and disconnection detection, wherein the detection system comprises the following steps: leak detection includes collecting data; judging whether the data reaches a set value; the alarm sends a leakage alarm signal according to the data judgment result; identifying a leakage alarm signal and closing the valve; the disconnection detection includes: scanning a line break signal; judging the state of the disconnection signal; and sending a disconnection alarm according to the state of the disconnection signal. The alarm is connected with the gas meter through three lines of an alarm signal line, a broken line signal line and a power line, whether gas is leaked is detected through the leakage signal line, whether the alarm is detached is detected through the broken line signal line, and the alarm for preventing the gas meter from being detached by a user is effectively used.
Description
Technical Field
The invention relates to the technical field of gas meter alarms, in particular to a detection system and a detection method for detecting a gas meter alarm with leakage and disconnection.
Background
Along with the continuous acceleration of the urbanization process of China, the development and application of natural gas energy are changing day by day, and products related to natural gas application are continuously showing out new, for example, a gas meter is continuously popularized and installed for use as a product for measuring the consumption of natural gas, and various safety products are also developed.
Wherein, the gas alarm is a gas leakage detection alarm instrument. When gas leaks and the gas alarm detects that the gas concentration reaches the critical point set by the explosion or poison alarm, the gas alarm can send out an alarm signal, and in reality, many people dismantle the alarm of the gas meter in order to save the electricity charge.
Disclosure of Invention
Objects of the invention
In order to overcome at least one defect in the prior art, the alarm is connected with the gas meter through three wires, namely an alarm signal wire, a broken wire signal wire and a power line, whether gas is leaked is detected through the leakage signal wire, whether the alarm is detached is detected through the broken wire signal wire, and the alarm for preventing the gas meter from being detached by a user is effectively prevented.
(II) technical scheme
As a first aspect of the present invention, the present invention discloses a detection method for an alarm device of a gas meter with leakage detection, including:
collecting data;
judging whether the data reaches a set value;
the alarm sends a leakage alarm signal according to the data judgment result;
and identifying the leakage alarm signal and closing the valve.
In a possible embodiment, the acquiring data further comprises:
and setting a detection point.
In a possible embodiment, the detection point is arranged around the gas hob and/or the gas pipe.
In a possible implementation, the acquiring data specifically includes:
and data acquisition is carried out through a sensor.
In a possible implementation manner, the sending an alarm signal according to the result of the data determination specifically includes:
when the data does not reach the set value, the data works normally;
and when the data reaches the set value, sending the leakage alarm signal.
In a possible embodiment, the closing valve specifically includes:
the control module supplies power to the valve to close the valve.
In a possible embodiment, the identifying the leakage alarm signal, closing the valve, and then further comprises:
and reporting the leakage alarm signal to a server.
In a possible embodiment, the leakage alarm signal is reported to the server through wireless communication.
As a second aspect of the present invention, the present invention also discloses a detection system having a leak detection gas meter alarm, including:
the gas meter comprises an acquisition module, a judgment module, an identification module and a control module, and the alarm comprises a sending module;
the acquisition module is used for acquiring data;
the judging module is used for judging whether the data reaches a set value;
the sending module is used for sending an alarm signal by the alarm according to the data judgment result;
the identification module is used for identifying the alarm signal;
the control module is used for closing the valve.
In one possible embodiment, the method further comprises: and setting a detection point.
In a possible embodiment, the detection point is arranged around the gas hob and/or the gas pipe.
In one possible embodiment, the acquisition module acquires data by a sensor.
In a possible implementation manner, when the judging module judges that the data does not reach the set value, the gas meter works normally;
and when the judging module judges that the data reaches the set value, the sending module sends the leakage alarm signal.
In one possible embodiment, the control module powers the valve such that the valve is closed.
In a possible embodiment, the system further comprises a server;
and the sending module reports the leakage alarm information to the server.
In a possible implementation manner, the sending module reports the leakage alarm information to the server through wireless communication.
As a third aspect of the invention, the invention also discloses a detection method of the gas meter alarm with disconnection detection, which comprises the following steps:
scanning a line break signal;
judging the state of the disconnection signal;
and sending a disconnection alarm according to the state of the disconnection signal.
In a possible implementation manner, the scanning the line break signal specifically includes:
and periodically scanning the wire break signal.
In a possible implementation manner, the sending a wire-break alarm according to the state of the wire-break signal specifically includes:
when the state of scanning the disconnection signal is normal, the gas meter works normally;
and when the state of scanning the disconnection signal is abnormal, the gas meter sends the disconnection signal.
In a possible implementation manner, the sending, by the gas meter, a disconnection signal specifically includes:
and the gas meter sends the disconnection signal to a background server.
In a possible implementation manner, the disconnection signal specifically includes: the alarm is abnormal in disconnection, the current gas meter reading and the gas meter parameters.
As a fourth aspect of the present invention, the present invention further discloses a detection system having a disconnection detection gas meter alarm, including: the gas meter comprises a scanning module, a judging module and a meter sending module;
the scanning module is used for scanning a broken line signal;
the judging module is used for judging the state of the disconnection signal;
and the meter sending module is used for sending the disconnection signal according to the state of the disconnection signal.
In one possible embodiment, the scanning module periodically scans the line break signal.
In a possible implementation manner, when the judging module judges that the state of the disconnection signal is normal, the gas meter works normally;
and when the judging module judges that the state of the disconnection signal is abnormal, the meter sending module sends the disconnection signal.
In a possible implementation manner, the meter sending module sends the disconnection signal to a background server.
In a possible implementation manner, the disconnection signal specifically includes: the alarm is abnormal in disconnection, the current gas meter reading and the gas meter parameters.
(III) advantageous effects
The invention discloses a detection system and a method for detecting a gas meter alarm with leakage and disconnection, which have the following beneficial effects:
1. data acquisition is carried out through a sensor in the gas meter, when the data reach a set value, a leakage alarm signal is sent, the gas meter closes a valve, gas source operation is cut off, the leakage alarm signal is fed back to background service, and gas leakage and accidents are effectively avoided.
2. The alarm is connected with the gas meter through the disconnection detection line, the gas meter periodically scans the disconnection signal, and whether the alarm is detached or not is determined by judging the state of the disconnection signal, so that the alarm for preventing the user from detaching the gas meter is effectively realized.
Drawings
The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining and illustrating the present invention and should not be construed as limiting the scope of the present invention.
FIG. 1 is a schematic flow chart diagram of a detection method of an alarm with a leakage detection gas meter disclosed by the invention;
FIG. 2 is a circuit diagram of the connection between the alarm and the gas meter disclosed by the invention;
FIG. 3 is a schematic flow chart of reporting the leakage alarm signal and the disconnection signal to a server through GPRS and NB wireless communication according to the disclosure of the present invention;
fig. 4 is a schematic flow chart of reporting the leakage alarm signal and the disconnection signal to the server through LoRa wireless communication according to the present invention;
FIG. 5 is a schematic structural diagram of a detection system with a leak detection gas meter alarm disclosed by the invention;
FIG. 6 is a schematic flow chart of a detection method for detecting an alarm of a gas meter with a disconnection detection function, which is disclosed by the invention;
fig. 7 is a schematic structural diagram of a detection system with a disconnection detection gas meter alarm disclosed by the invention.
Reference numerals: 800. a gas meter; 810. an acquisition module; 820. a judgment module; 830. an identification module; 840. a control module; 850. a scanning module; 860. a meter sending module; 900. an alarm; 910. and a sending module.
Detailed Description
In order to make the implementation objects, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be described in more detail below with reference to the accompanying drawings in the embodiments of the present invention.
It should be noted that: in the drawings, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described are some embodiments of the present invention, not all embodiments, and features in embodiments and embodiments in the present application may be combined with each other without conflict. 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 is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be taken as limiting the scope of the present invention.
A first embodiment of a detection method of an alarm apparatus with a leak detection gas meter disclosed in the present invention is described in detail below with reference to fig. 1 to 4. This embodiment is mainly applied to the gas table alarm, and the alarm passes through three lines of alarm signal line, broken string signal line and power cord and is connected with the gas table, detects whether the gas is revealed through revealing the signal line, detects whether the alarm is torn open through broken string signal line, the effectual alarm that prevents the user from dismantling the gas table.
As shown in fig. 1, the present embodiment mainly includes the following steps:
s100, collecting data;
before data is collected in step S100, a detection point is set.
In particular, the detection points are typically arranged inside the kitchen, typically close to the gas cooktop or around the gas pipe.
In the step S100, data is collected by a sensor, and particularly, data can be collected by a methane gas detection sensor, which can measure methane gas with an LEL of 0 to 100%.
As shown in fig. 2, in an embodiment, the gas meter is connected to the alarm through a 3.5mm audio interface, wherein the gas meter is divided into 3 lines, which are respectively a power line, an alarm signal line and a broken line detection line.
S200, judging whether the data reach a set value or not;
in step S200, it is determined whether the data reaches a set value, specifically, a preset value of 7% LEL of methane content in the indoor air is set, and the data value of methane content in the indoor air detected by the sensor is compared with the set value.
S300, the alarm sends a leakage alarm signal according to the data judgment result;
in step 300, the alarm sends a leakage alarm signal according to the structure of data judgment, specifically, in step 200, the detected data value is compared with a preset value, if the detected data value is smaller than the set value, the gas meter normally works, and if the detected data value is larger than the set value, the alarm sends the leakage alarm signal.
S400, identifying a leakage alarm signal and closing the valve.
And S400, identifying a leakage alarm signal, closing a valve, specifically, after the gas meter identifies the leakage alarm signal, immediately closing the valve in the gas meter while sending the alarm signal to an alarm, cutting off a gas source, and reminding an indoor user while preventing the gas leakage.
In one embodiment, the valve inside the gas meter is powered to drive the valve to rotate, so that the valve rotates forwards, the valve is closed, the internal channel of the gas meter is blocked, and the gas source of a user side is cut off.
In one embodiment, after the valve is closed, the gas meter reports the leakage alarm signal to the server through wireless communication.
As shown in fig. 3 and 4 in an embodiment, the wireless communication may be GPRS, NB, LoRa, or the like, wherein when reporting the leakage alarm signal through LoRa wireless communication, the gas meters are divided into a plurality of groups, each group corresponds to one concentrator, and the gas meters in each group send the leakage alarm signal to the server through the corresponding concentrators; when GPRS and NB wireless communication is selected to report the leakage alarm signal, the gas meter can directly send the leakage alarm signal to the server.
In one embodiment, the parameter of the gas meter is reported while the leakage alarm signal is reported, and the parameter includes the number of the gas meter, the current gas meter reading, the date and time, the meter state code, the voltage and the like.
Specifically explained is: the alarm is connected with the gas meter through an audio interface, a sensor in the gas meter collects the methane content in indoor air, when the methane content in the indoor air reaches a set value, the alarm sends a leakage alarm signal to the gas meter, the gas meter closes a valve in the gas meter after recognizing the leakage alarm signal, a gas source is cut off, and meanwhile, the leakage alarm signal is sent to a server.
The following describes in detail with reference to fig. 2 to 5, and based on the same inventive concept, the embodiment of the present invention further provides a first embodiment of a detection system with a leak detection gas meter alarm. The principle of the problem solved by the system is similar to that of the detection method of the gas meter alarm with leakage detection, so the implementation of the system can refer to the implementation of the method, and repeated parts are not described again.
This embodiment is mainly applied to the gas table alarm, and the alarm passes through three lines of alarm signal line, broken string signal line and power cord and is connected with the gas table, detects whether the gas is revealed through revealing the signal line, detects whether the alarm is torn open through broken string signal line, the effectual alarm that prevents the user from dismantling the gas table.
As shown in fig. 5, the present embodiment mainly includes a gas meter 800 and an alarm 900, where the gas meter 800 includes an acquisition module 810, a determination module 820, an identification module 830 and a control module 840, and the alarm 900 includes a sending module 910;
the acquisition module 810 is used for acquiring data;
the judging module 820 is used for judging whether the data reaches a set value;
the sending module 910 is configured to send an alarm signal according to the result of the data determination by the alarm 900;
the identification module 830 is used for identifying the alarm signal;
the control module 840 is used to close the valve.
The alarm 900 is connected with the gas meter 800 through an audio interface, the acquisition module 810 acquires data of methane content in indoor air, the judgment module 820 compares the methane content in the indoor air with a set value, when the methane content in the indoor air is greater than or equal to the set value, the alarm 900 sending module 910 sends a leakage alarm signal to the gas meter 800, and the gas meter 800 identification module 830 identifies the leakage alarm signal and then the control module 840 closes an internal valve of the gas meter 800 and cuts off a gas source.
As shown in fig. 2, in an embodiment, the gas meter 800 is connected to the alarm 900 through a 3.5mm audio interface, wherein the gas meter is divided into 3 lines, namely, a power line, an alarm signal line and a broken line detection line.
In one embodiment, the detection point is arranged around the gas hob and/or the gas pipe.
In one embodiment, the acquisition module 810 performs data acquisition via sensors.
In one embodiment, a methane gas detection sensor may be selected to collect data, which may measure methane gas at 0-100% LEL.
In one embodiment, when the determining module 820 determines that the data does not reach the set value, the gas meter 800 works normally;
when the determination module 820 determines that the data reaches the set value, the sending module 910 sends a leakage alarm signal.
In one embodiment, the control module 840 powers the valve such that the valve closes.
In one embodiment, power is supplied to the valve inside the gas meter 800 to drive the valve to rotate, so that the valve rotates forward, the valve is closed, the internal channel of the gas meter 800 is blocked, and the air source of the user side is cut off.
In one embodiment, a server is further included, and the gas meter 800 sends the leakage alarm information to the server.
In one embodiment, the sending module 910 reports the leakage alarm information to a server through wireless communication.
As shown in fig. 3 and 4, in an embodiment, the wireless communication may be GPRS, NB, LoRa, or the like, wherein when reporting the leakage alarm signal through LoRa wireless communication is selected, the gas meters 800 are divided into a plurality of groups, each group corresponds to one concentrator, and the gas meters 800 in each group send the leakage alarm signal to the server through the corresponding concentrator; when the leakage alarm signal is reported by using GPRS and NB wireless communication, the gas meter 800 can directly send the leakage alarm signal to the server.
In one embodiment, the parameters of the gas meter 800 are reported while the leakage alarm signal is reported, where the parameters include the number of the gas meter, the current gas meter reading, the date and time, the meter status code, the voltage, and the like.
The following describes in detail with reference to fig. 2 to 4 and fig. 6, and based on the same inventive concept, the embodiment of the present invention also provides a first embodiment of a detection system with a disconnection detection gas meter alarm. This embodiment is mainly applied to the gas table alarm, and the alarm passes through three lines of alarm signal line, broken string signal line and power cord and is connected with the gas table, detects whether the gas is revealed through revealing the signal line, detects whether the alarm is torn open through broken string signal line, the effectual alarm that prevents the user from dismantling the gas table.
As shown in fig. 6, the present embodiment mainly includes the following steps:
s500, scanning a broken line signal;
in step S500, a line break signal is scanned, specifically, the gas meter periodically scans the line break signal, and the period can be set by itself as needed, for example, once a week, twice a week, three times a month, etc.
As shown in fig. 2, in an embodiment, the gas meter is connected to the alarm through a 3.5mm audio interface, wherein the gas meter is divided into 3 lines, which are respectively a power line, an alarm signal line and a broken line detection line.
S600, judging the state of a disconnection signal;
in step S600, the state of the disconnection signal is determined, specifically, the energization signal state in the disconnection signal state is set to a signal value of 1, the disconnection signal state in the disconnection signal state is set to a signal value of 0, and after scanning the disconnection signal line, the disconnection signal value is determined to be 1 or 0.
And S700, sending a disconnection alarm according to the state of the disconnection signal.
In step S700, a disconnection alarm is sent according to the state of the disconnection signal, specifically, when it is determined that the value of the disconnection signal is 0, a disconnection operation occurs in the disconnection signal line, and at this time, a disconnection alarm is sent.
Specifically, the gas meter periodically scans a disconnection signal, the power-on signal state of the disconnection signal state is set to be a signal value of 1, the disconnection signal state of the disconnection signal state is set to be a signal value of 0, after the disconnection signal line is scanned, if the signal value is 0, disconnection action of the disconnection signal line occurs, at the moment, a disconnection alarm is sent, and therefore the alarm capable of effectively preventing a user from detaching the gas meter is achieved.
In one embodiment, after step S700, the gas meter sends a disconnection signal to the server.
As shown in fig. 3 and 4, in an embodiment, the gas meters may send the disconnection signal to the server through wireless communication, which may select GPRS, NB, LoRa, and other wireless communication, wherein when reporting the disconnection signal through LoRa wireless communication is selected, the gas meters are divided into a plurality of groups, each group corresponds to one concentrator, and the gas meters in each group send the disconnection signal to the server through the corresponding concentrators; when the GPRS and NB wireless communication is selected to report the disconnection signal, the gas meter can directly send the disconnection signal to the server.
In one embodiment, the disconnection signal includes an alarm disconnection abnormality, a current gas meter reading and a gas meter parameter.
In one embodiment, the gas meter parameters include a gas meter number, a current gas meter reading, a date and time, a meter status code, a voltage, and the like.
The following describes in detail with reference to fig. 2 to 4 and fig. 7, and based on the same inventive concept, an embodiment of the present invention further provides a first embodiment of a detection system with a disconnection detection gas meter alarm. The principle of the problem solved by the system is similar to that of the detection method for the gas meter alarm with the disconnection detection function, so that the implementation of the system can refer to the implementation of the method, and repeated parts are not repeated. This embodiment is mainly applied to the gas table alarm, and the alarm passes through three lines of alarm signal line, broken string signal line and power cord and is connected with the gas table, detects whether the gas is revealed through revealing the signal line, detects whether the alarm is torn open through broken string signal line, the effectual alarm that prevents the user from dismantling the gas table.
As shown in fig. 7, the present embodiment mainly includes: the gas meter 800 comprises a scanning module 850, a judging module 820 and a meter transmitting module 860.
The scanning module 850 is used for scanning a line break signal;
the judging module 820 is used for judging the state of the disconnection signal;
the meter transmitting module 860 is used for transmitting the disconnection signal according to the state of the disconnection signal.
Specifically, the scanning module 850 of the gas meter 800 scans the disconnection signal, sets the power-on signal state of the disconnection signal state to the signal value 1, sets the disconnection signal state of the disconnection signal state to the signal value 0, and the determination module 820 determines the signal value of the disconnection signal after scanning, and if the signal value is 0, the disconnection signal line is disconnected, and at this time, the meter transmission module 860 transmits the disconnection alarm.
As shown in fig. 2, in an embodiment, the gas meter 800 is connected to the alarm 900 through a 3.5mm audio interface, wherein the gas meter is divided into 3 lines, namely, a power line, an alarm signal line and a broken line detection line.
In one embodiment, the scanning module 850 of the gas meter 800 periodically scans the disconnection signal, and the period can be set by itself as needed, for example, once a week, twice a week, three times a month, etc.
In one embodiment, the meter sending module 860 sends the wire break signal to the background server.
As shown in fig. 3 and 4, in an embodiment, the meter sending module 860 may send the disconnection signal to the server through wireless communication, which may select GPRS, NB, LoRa, or other wireless communication, where when reporting the disconnection signal through LoRa wireless communication is selected, the gas meters 800 are divided into a plurality of groups, each group corresponds to one concentrator, and the gas meters 800 in each group send the disconnection signal to the server through the corresponding concentrator; when the GPRS and NB wireless communication is selected to report the disconnection signal, the gas meter 800 can directly send the disconnection signal to the server.
In one embodiment, the disconnection signal includes an alarm disconnection abnormality, a current gas meter reading and a gas meter parameter.
In one embodiment, the gas meter parameters include a gas meter number, a current gas meter reading, a date and time, a meter status code, a voltage, and the like.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A detection method of an alarm with a leakage detection gas meter is characterized by comprising the following steps:
collecting data;
judging whether the data reaches a set value;
the alarm sends a leakage alarm signal according to the data judgment result;
and identifying the leakage alarm signal and closing the valve.
2. The method for detecting an alarm with a leak detecting gas meter according to claim 1, wherein the collecting data further comprises:
setting a detection point;
the detection points are arranged around the gas cooker and/or the gas pipeline;
the data acquisition specifically comprises:
and data acquisition is carried out through a sensor.
3. The method for detecting the gas meter alarm with the leakage detection function according to claim 1, wherein the alarm sends an alarm signal according to the result of the data judgment, and specifically comprises:
when the data does not reach the set value, the data works normally;
when the data reaches the set value, sending the leakage alarm signal;
the closing valve specifically comprises:
the control module supplies power to the valve to close the valve;
the said discernment reveal alarm signal, close the valve, later, still include:
and reporting the leakage alarm signal to a server through wireless communication.
4. A detection system with leak detection gas table alarm, its characterized in that includes: the gas meter comprises an acquisition module, a judgment module, an identification module and a control module, and the alarm comprises a sending module;
the acquisition module is used for acquiring data;
the judging module is used for judging whether the data reaches a set value;
the sending module is used for sending an alarm signal by the alarm according to the data judgment result;
the identification module is used for identifying the alarm signal;
the control module is used for closing the valve.
5. The detection system having a leak detecting gas meter alarm according to claim 4, further comprising: setting a detection point;
the detection points are arranged around the gas cooker and/or the gas pipeline.
6. The detection system with the leak detecting gas meter alarm according to claim 4, wherein the acquisition module performs data acquisition through a sensor;
when the judging module judges that the data does not reach the set value, the gas meter works normally;
when the judging module judges that the data reaches the set value, the sending module sends the leakage alarm signal;
the control module supplies power to the valve to close the valve;
the system also comprises a server;
and the sending module reports the leakage alarm information to the server through wireless communication.
7. A detection method for detecting a gas meter alarm with a broken line is characterized by comprising the following steps:
scanning a line break signal;
judging the state of the disconnection signal;
and sending a disconnection alarm according to the state of the disconnection signal.
8. The method for detecting the gas meter alarm with the function of wire breakage detection according to claim 7, wherein scanning a wire breakage signal specifically comprises:
periodically scanning the line break signal;
the sending of the wire break alarm according to the state of the wire break signal specifically comprises:
when the state of scanning the disconnection signal is normal, the gas meter works normally;
when the state of scanning the disconnection signal is abnormal, the gas meter sends the disconnection signal;
the gas table sends the broken string signal, specifically includes:
the gas meter sends the disconnection signal to a background server;
the disconnection signal specifically includes: the alarm is abnormal in disconnection, the current gas meter reading and the gas meter parameters.
9. The utility model provides a detecting system with disconnection detects gas table alarm which characterized in that includes: the gas meter comprises a scanning module, a judging module and a meter sending module;
the scanning module is used for scanning a broken line signal;
the judging module is used for judging the state of the disconnection signal;
and the meter sending module is used for sending the disconnection signal according to the state of the disconnection signal.
10. The detection system with the disconnection-detecting gas meter alarm according to claim 9, wherein the scanning module periodically scans the disconnection signal;
when the judging module judges that the state of the disconnection signal is normal, the gas meter works normally;
when the judging module judges that the state of the disconnection signal is abnormal, the meter sending module sends the disconnection signal;
the meter sending module sends the disconnection signal to a background server;
the disconnection signal specifically includes: the alarm is abnormal in disconnection, the current gas meter reading and the gas meter parameters.
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| CN202011330636.4A CN112466096A (en) | 2020-11-24 | 2020-11-24 | Detection system and method for gas meter alarm with leakage and disconnection detection functions |
| PCT/CN2021/089021 WO2022110624A1 (en) | 2020-11-24 | 2021-04-22 | Detection system having gas meter alarm for leakage and breakage detection, and method thereof |
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Cited By (1)
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| WO2022110624A1 (en) * | 2020-11-24 | 2022-06-02 | 重庆市山城燃气设备有限公司 | Detection system having gas meter alarm for leakage and breakage detection, and method thereof |
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| CN118587850B (en) * | 2024-06-07 | 2025-02-11 | 济南鼎诺科技有限公司 | A combustible gas alarm control system and method |
| CN119737498B (en) * | 2025-03-04 | 2025-06-03 | 龙口市华科电子有限公司 | Self-locking feedback-based intelligent gas control method and system |
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| CN110987297A (en) * | 2019-11-04 | 2020-04-10 | 亿江(北京)科技发展有限公司 | High-pressure container bottle leakage monitoring device and monitoring system based on same |
| CN210831446U (en) * | 2019-05-21 | 2020-06-23 | 深圳市纳泽科技有限公司 | Intelligent gas meter management system |
| WO2020185621A1 (en) * | 2019-03-08 | 2020-09-17 | Corcoran Brian M | A utility safety monitoring system |
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| CN107728601B (en) * | 2017-09-18 | 2019-04-02 | 杭州先锋电子技术股份有限公司 | The system that a kind of pair of intelligent gas meter controller carries out integration testing |
| CN112466096A (en) * | 2020-11-24 | 2021-03-09 | 重庆市山城燃气设备有限公司 | Detection system and method for gas meter alarm with leakage and disconnection detection functions |
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- 2020-11-24 CN CN202011330636.4A patent/CN112466096A/en active Pending
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- 2021-04-22 WO PCT/CN2021/089021 patent/WO2022110624A1/en not_active Ceased
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207337640U (en) * | 2017-09-01 | 2018-05-08 | 天津赛恩能源技术股份有限公司 | A kind of Internet of Things gas meter, flow meter system based on dual network transmission mode |
| CN207676463U (en) * | 2017-12-29 | 2018-07-31 | 欧莱克（唐山）科技有限公司 | A kind of gas leakage detecting system |
| CN208314969U (en) * | 2018-07-03 | 2019-01-01 | 金卡智能集团股份有限公司 | A kind of gas alarm safety interaction control system |
| WO2020185621A1 (en) * | 2019-03-08 | 2020-09-17 | Corcoran Brian M | A utility safety monitoring system |
| CN210831446U (en) * | 2019-05-21 | 2020-06-23 | 深圳市纳泽科技有限公司 | Intelligent gas meter management system |
| CN110630910A (en) * | 2019-07-02 | 2019-12-31 | 安徽理工大学 | An Urban Underground Gas Pipeline Monitoring System |
| CN110276938A (en) * | 2019-07-25 | 2019-09-24 | 新奥（中国）燃气投资有限公司 | A kind of cloud alarm system and a kind of alarm method |
| CN110987297A (en) * | 2019-11-04 | 2020-04-10 | 亿江(北京)科技发展有限公司 | High-pressure container bottle leakage monitoring device and monitoring system based on same |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2022110624A1 (en) * | 2020-11-24 | 2022-06-02 | 重庆市山城燃气设备有限公司 | Detection system having gas meter alarm for leakage and breakage detection, and method thereof |
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| WO2022110624A1 (en) | 2022-06-02 |
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