CN106681219B - Gas meter fault processing system and method capable of monitoring and responding in time - Google Patents
Gas meter fault processing system and method capable of monitoring and responding in time Download PDFInfo
- Publication number
- CN106681219B CN106681219B CN201710024425.XA CN201710024425A CN106681219B CN 106681219 B CN106681219 B CN 106681219B CN 201710024425 A CN201710024425 A CN 201710024425A CN 106681219 B CN106681219 B CN 106681219B
- Authority
- CN
- China
- Prior art keywords
- gas meter
- fault
- circuit
- gas
- self
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000012545 processing Methods 0.000 title claims abstract description 20
- 238000012544 monitoring process Methods 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000001514 detection method Methods 0.000 claims abstract description 31
- 238000012423 maintenance Methods 0.000 claims abstract description 31
- 230000005540 biological transmission Effects 0.000 claims abstract description 26
- 238000004458 analytical method Methods 0.000 claims abstract 2
- 238000005070 sampling Methods 0.000 claims description 77
- 238000006243 chemical reaction Methods 0.000 claims description 51
- 230000002159 abnormal effect Effects 0.000 claims description 13
- 238000005259 measurement Methods 0.000 claims description 4
- 238000003672 processing method Methods 0.000 claims description 4
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 3
- 230000005856 abnormality Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0428—Safety, monitoring
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/24—Pc safety
- G05B2219/24029—Alarm if wrong device, apparatus is connected to control module
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Measuring Volume Flow (AREA)
Abstract
The invention discloses a gas meter fault processing system and method for real-time monitoring and timely responding, wherein the system comprises a plurality of wireless remote transmitting gas meters, a data concentrator, a gas meter management system and a maintenance personnel terminal; the wireless remote transmission gas meter is internally provided with at least one self-checking module, self-checking is carried out according to preset self-checking items, when a fault is found or early warning is carried out, the fault is sent to the gas meter management system through the data concentrator, the gas meter management system carries out real-time fault analysis, and the position, the fault type and/or the solution mode of the wireless remote transmission gas meter are pushed to the corresponding maintenance personnel terminal in a task mode. The gas meter fault detection method and the gas meter fault detection system can enable the gas meter to automatically detect faults and report fault information in real time, and timely issue maintenance tasks to the APP client side of maintenance personnel, so that the maintenance personnel can timely and even come to a client in advance to process the fault problem of the gas meter, the working efficiency is greatly improved, the problem that the gas meter fault cannot be timely processed is effectively solved, and the gas accident is avoided.
Description
Technical Field
The invention relates to a gas meter fault processing system and method for real-time monitoring and timely response.
Background
The wireless remote gas meter is used as a new-generation gas meter and has the following characteristics of 1, photoelectric direct reading: core technology, meter reading accuracy rate 100%. 2. Remote valve control: the valve control function is realized, the outdoor valve control can be realized, and the charging safety is ensured. 3. Wireless reliability: and (6) point-to-point meter reading. 4. Step gas price: perfectly solves the problems of stepped gas price and frequent price adjustment. 5. The reminding function is as follows: the arrearage is prompted, and a valve opening confirmation button is pressed. 6. Automatic storage: the table code is stored every day. 7. Setting parameters: the parameters such as table address, serial number and the like can be flexibly set. 8. The installation is simple: the device is equivalent to the installation of a common meter and is suitable for large-scale popularization.
However, although the existing wireless gas meter and management system can remotely acquire and count the information of the gas meter, the gas meter passively acquires the information, that is, when the management system needs data, the management system issues an instruction, and the gas meter provides related data information. The problem that this brings is that gas company and user can't know the state of gas table at any time, especially the trouble information of gas table, once the gas table is out of order, and management system can't know this condition, only can know that the gas table has broken down when next time the issue order can't receive the response, and management system can't further know the trouble detailed information of gas table moreover, have certain inconvenience and problem in the aspect of management operation (for example how to handle) and safe gas consumption etc..
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a gas meter fault processing system and method for real-time monitoring and timely response.
The purpose of the invention is realized by the following technical scheme: a gas meter fault processing system for real-time monitoring and timely responding comprises a plurality of wireless remote transmitting gas meters, a data concentrator, a gas meter management system and a maintenance personnel terminal; the wireless remote transmission gas meter is characterized in that at least one self-checking module is arranged inside the wireless remote transmission gas meter, the self-checking module performs self-checking according to a preset self-checking project, when a fault is found or after early warning is given out, the self-checking module sends the fault to a gas meter management system through a data concentrator, the gas meter management system analyzes the fault in real time, and the position, the fault type and/or the solution mode of the wireless remote transmission gas meter are pushed to a corresponding maintenance personnel terminal in a task mode.
The self-checking module comprises an internal/external sampling abnormity detection unit;
the internal/sample sampling abnormity detection unit comprises a mainboard and an electromechanical conversion circuit, and the wireless remote transmission gas meter comprises a gas inlet, a gas outlet, an internal sampling circuit and a counter; a metering chamber is arranged between the air inlet and the air outlet; the input ends of the internal sampling circuit and the counter are connected with the metering chamber; the internal sampling circuit generates a pulse signal when gas passes through the metering chamber, and the output end of the internal sampling circuit is connected with the main board; the counter counts the gas passing through the metering chamber, the output end of the counter is connected with the electromechanical conversion circuit, and the output end of the electromechanical conversion circuit is connected with the main board; the main board comprises a main control MCU and an alarm circuit, wherein the input end of the main control MCU is respectively connected with the internal sampling circuit and the electromechanical conversion circuit, and the output end of the main control MCU is connected with the alarm circuit; the master control MCU is used for judging whether the intelligent gas meter has abnormal metering according to the pulse signal from the internal sampling circuit and the signal from the electromechanical conversion circuit, and generating an alarm signal when the metering is abnormal.
The master MCU includes:
the internal sampling counting module is used for recording the number of times of received internal sampling pulses;
the internal sampling processing module is used for adding one to the pulse frequency recorded in the internal sampling counting module when receiving the pulse signal from the internal sampling circuit each time;
the electromechanical signal processing module is used for recording the receiving times of the electromechanical conversion signals, adding one to the receiving times of the electromechanical conversion signals (further realizing gas consumption statistics and facilitating subsequent cost calculation) when the signals of the electromechanical conversion circuit are received every time, and resetting the pulse times recorded in the internal sampling counting module;
the alarm judging module is used for judging whether the pulse frequency recorded in the internal sampling counting module is greater than a set alarm threshold value in real time;
and the alarm signal generation module is used for generating an alarm signal when the recorded pulse frequency is greater than an alarm threshold value, and controlling the alarm circuit to carry out measurement abnormity alarm.
The main board further comprises a valve driving circuit, the input end of the valve driving circuit is connected with the main control MCU, and the output end of the valve driving circuit is connected with the air valve; the master control MCU also comprises a valve driving control module which is used for generating a valve control signal when the recorded pulse times are more than the alarm threshold value and controlling the air valve to be closed through a valve driving circuit.
The self-checking module comprises an under-voltage abnormity detecting unit; the under-voltage abnormity detection unit is used for detecting the voltage of a main/secondary power supply of the wireless remote transmission gas meter during working.
The self-checking module comprises a magnetic attack abnormity detection unit; the wireless remote gas meter comprises an electromechanical conversion device adopting a bipolar magnetic switch; the magnetic attack abnormity detection unit is used for detecting whether the magnetic field of the wireless remote transmission gas meter is attacked or not.
The maintenance personnel terminal is a mobile handheld terminal, and the fault type and/or the solution are pushed to the APP of the mobile handheld terminal.
A real-time monitoring and timely responding gas meter fault processing method comprises the following steps: the method comprises the following steps:
s1: the self-checking module is arranged in the wireless remote gas meter, performs self-checking according to a preset self-checking item, and sends the self-checking item to a gas meter management system through the data concentrator after a fault is found or early warning is given;
s2: the gas meter management system analyzes the fault in real time and pushes the position, fault type and/or solution of the wireless remote transmission gas meter to a corresponding maintenance personnel terminal in a task mode;
s3: and the maintenance personnel receives the task through the maintenance personnel terminal, selects a carried tool according to the fault type and/or the solution mode, and goes to the position of the wireless remote transmission gas meter for maintenance.
The self-checking items comprise one or more of internal/external sampling abnormity detection, magnetic attack abnormity detection and under-voltage abnormity detection.
The invention has the beneficial effects that:
(1) the gas meter fault detection system can automatically detect faults and report fault information in real time, the management system can timely acquire the fault information and issue a maintenance task to the APP client of a maintenance worker, the maintenance worker can timely and even come to a client in advance to process the fault problem of the gas meter, the working efficiency is greatly improved, the experience of using gas by a user is improved, the problem that the fault of the gas meter cannot be timely processed is effectively solved, gas accidents are avoided, and the gas use safety is improved.
(2) The internal/external sampling abnormity detection unit can detect the gas-using unmeasured fault caused by the abnormity of the cable between the electromechanical conversion circuit and the mainboard, and can also detect the gas-using unmeasured fault caused by the damage of the electromechanical conversion circuit and the damage of the base meter counter.
Drawings
FIG. 1 is a block diagram of the system of the present invention.
Detailed Description
The technical scheme of the invention is further described in detail by combining the attached drawings:
as shown in fig. 1, a gas meter fault processing system for real-time monitoring and timely responding includes a plurality of wireless remote transmitting gas meters, a data concentrator, a gas meter management system and a maintenance personnel terminal; the wireless remote transmission gas meter is characterized in that at least one self-checking module is arranged inside the wireless remote transmission gas meter, the self-checking module performs self-checking according to a preset self-checking project, when a fault is found or after early warning is given out, the self-checking module sends the fault to a gas meter management system through a data concentrator, the gas meter management system analyzes the fault in real time, and the position, the fault type and/or the solution mode of the wireless remote transmission gas meter are pushed to a corresponding maintenance personnel terminal in a task mode.
In this embodiment, the self-test module includes an internal/external sampling anomaly detection unit;
specifically, the internal/sample sampling abnormity detection unit comprises a mainboard and an electromechanical conversion circuit, and the wireless remote transmission gas meter comprises a gas inlet, a gas outlet, an internal sampling circuit and a counter; a metering chamber is arranged between the air inlet and the air outlet; the input ends of the internal sampling circuit and the counter are connected with the metering chamber; the internal sampling circuit generates a pulse signal when gas passes through the metering chamber, and the output end of the internal sampling circuit is connected with the main board; the counter counts the gas passing through the metering chamber, the output end of the counter is connected with the electromechanical conversion circuit, and the output end of the electromechanical conversion circuit is connected with the main board; the main board comprises a main control MCU and an alarm circuit, wherein the input end of the main control MCU is respectively connected with the internal sampling circuit and the electromechanical conversion circuit, and the output end of the main control MCU is connected with the alarm circuit; the master control MCU is used for judging whether the intelligent gas meter has abnormal metering according to the pulse signal from the internal sampling circuit and the signal from the electromechanical conversion circuit, and generating an alarm signal when the metering is abnormal.
The master MCU includes:
the internal sampling counting module is used for recording the number of times of received internal sampling pulses;
the internal sampling processing module is used for adding one to the pulse frequency recorded in the internal sampling counting module when receiving the pulse signal from the internal sampling circuit each time;
the electromechanical signal processing module is used for recording the receiving times of the electromechanical conversion signals, adding one to the receiving times of the electromechanical conversion signals and clearing the pulse times recorded in the internal sampling counting module when the signals of the electromechanical conversion circuit are received each time;
the alarm judging module is used for judging whether the pulse frequency recorded in the internal sampling counting module is greater than a set alarm threshold value in real time;
and the alarm signal generation module is used for generating an alarm signal when the recorded pulse frequency is greater than an alarm threshold value, and controlling the alarm circuit to carry out measurement abnormity alarm.
And an air valve is also arranged between the air inlet and the air outlet.
The air valve is a gas meter motor valve.
The main board further comprises a valve driving circuit, the input end of the valve driving circuit is connected with the main control MCU, and the output end of the valve driving circuit is connected with the air valve; the master control MCU also comprises a valve driving control module which is used for generating a valve control signal when the recorded pulse times are more than the alarm threshold value and controlling the air valve to be closed through a valve driving circuit.
The self-checking module comprises an under-voltage abnormity detecting unit; the under-voltage abnormity detection unit is used for detecting the voltage of a main/secondary power supply of the wireless remote transmission gas meter during working.
The self-checking module comprises a magnetic attack abnormity detection unit; the wireless remote gas meter comprises an electromechanical conversion device adopting a bipolar magnetic switch; the magnetic attack abnormity detection unit is used for detecting whether the magnetic field of the wireless remote transmission gas meter is attacked or not.
The maintenance personnel terminal is a mobile handheld terminal, and the fault type and/or the solution are pushed to the APP of the mobile handheld terminal.
In addition, in this embodiment, the mobile handheld terminal that pushes information may determine according to the location, the type of failure, and whether the maintenance personnel are available.
Further, the state of the maintenance personnel is replaced through the APP, including being idle for a certain period of time, being on the way, being maintained, and the like.
A gas meter fault processing method for real-time monitoring and timely response comprises the following steps: the method comprises the following steps:
s1: the self-checking module is arranged in the wireless remote gas meter, performs self-checking according to a preset self-checking item, and sends the self-checking item to a gas meter management system through the data concentrator after a fault is found or early warning is given;
s2: the gas meter management system analyzes the fault in real time and pushes the position, fault type and/or solution of the wireless remote transmission gas meter to a corresponding maintenance personnel terminal in a task mode;
s3: and the maintenance personnel receives the task through the maintenance personnel terminal, selects a carried tool according to the fault type and/or the solution mode, and goes to the position of the wireless remote transmission gas meter for maintenance.
The self-checking items comprise one or more of internal/external sampling abnormity detection, magnetic attack abnormity detection and under-voltage abnormity detection.
Wherein detecting the inner/outer sampling abnormality comprises:
s01, when the gas meter is ventilated, the internal sampling circuit sends a pulse signal to the master control MCU, and the electromechanical conversion circuit conducts electromechanical conversion on the signal from the counter and then transmits the signal to the master control MCU;
s02, the main control MCU judges whether the intelligent gas meter has abnormal metering according to the pulse signal from the internal sampling circuit and the signal from the electromechanical conversion circuit:
(1) if the metering is abnormal, generating an alarm signal and entering the step S03;
(2) if the metering exception does not occur, the processing is not carried out;
and S03, the master control MCU controls the alarm circuit to alarm the metering abnormity.
The step S02 includes the following sub-steps:
s021, initializing the pulse frequency recorded in the internal sampling counting module to zero by the master control MCU;
s022, the main control MCU judges whether a pulse signal from the internal sampling circuit is received at present in real time:
(1) if a pulse signal from the internal sampling circuit is received, adding one to the number of pulses recorded in the internal sampling counting module, and entering step S023;
(2) if the pulse signal from the internal sampling circuit is not received, no processing is carried out;
s023, the master control MCU judges whether a signal from the electromechanical conversion circuit is received:
(1) if receiving the signal from the electromechanical conversion circuit, the main control MCU clears the pulse times recorded in the internal sampling counting module;
(2) if the signal from the electromechanical conversion circuit is not received, the process proceeds to step S24;
s024, the main control MCU judges whether the pulse frequency recorded in the internal sampling counting module is greater than a set alarm threshold value:
(1) if the measured value is larger than the alarm threshold value, the gas meter is considered to be abnormal in measurement, and an alarm signal is generated;
(2) if the signal is not greater than the alarm threshold, the step S22 is returned to perform the receiving judgment and the number accumulation of the next internal sampling circuit pulse signal.
The alarm method of the metering abnormity alarm system of the intelligent gas meter further comprises a gas valve control step: and when the main control MCU judges that the intelligent gas meter has abnormal metering, the main control MCU controls the valve driving circuit to close the gas valve.
When a user uses gas, the gas passes through the gas valve sequentially through the gas inlet, the gas valve, the metering chamber and the gas outlet, the metering chamber is ventilated, the counter in the base table is used for counting, and the electromechanical conversion circuit is used for carrying out electromechanical conversion on information obtained by the counter and then transmitting the information to the main control MCU; meanwhile, an internal sampling circuit (a pulse sampler) generates a pulse signal and transmits the pulse signal to the master control MCU.
The master control MCU can receive signals from the electromechanical conversion circuit while receiving pulse signals from the internal sampling circuit, and the normal work of the gas meter is explained. Therefore, if the main control MCU can only receive the pulse signal of the internal sampling circuit and can not receive the counting signal from the electromechanical conversion circuit, the situation that gas is not used for metering is shown (no matter the gas meter has the base meter counter which is out of gear, the electromechanical conversion circuit is damaged or a cable between the electromechanical conversion circuit and the main board is abnormal, the main control MCU can only receive the pulse signal from the internal sampling circuit but can not receive the counting signal from the electromechanical conversion circuit);
in this embodiment, each time a pulse signal from the internal sampling circuit is received, the main control MCU adds one to the received number of pulses, and clears the received number of pulses (for metering/charging, etc.) if a signal from the electromechanical conversion circuit is received; if the pulse signal from the internal sampling circuit can be received and the signal of the electromechanical conversion circuit can be received at the same time, the pulse counting can be repeatedly added with one or reset all the time, which represents that the circuit works normally without warning; if the pulse signals from the internal sampling circuit can only be received within a period of time and the signals from the electromechanical conversion circuit cannot be received (gas consumption is not measured, the fault is not measured), pulse counting can be accumulated and superposed (one is added every time), and when the pulse frequency exceeds a set threshold value, the main control MCU controls the valve driving circuit to close the air valve to avoid loss; meanwhile, the alarm circuit is controlled to work, so that the fault can be conveniently and timely processed by (a gas meter company).
Claims (8)
1. The utility model provides a gas table fault handling system of real time monitoring timely response which characterized in that: the system comprises a plurality of wireless remote gas meters, a data concentrator, a gas meter management system and a maintenance personnel terminal; the wireless remote transmission gas meter is internally provided with at least one self-checking module, the self-checking module performs self-checking according to a preset self-checking project, when a fault is found or early warning is given, the fault is sent to a gas meter management system through a data concentrator, the gas meter management system performs real-time fault analysis, and the position, the fault type and/or the solution of the wireless remote transmission gas meter are pushed to a corresponding maintenance personnel terminal in a task mode; the self-checking module comprises an internal/external sampling abnormity detection unit;
the internal/external sampling abnormity detection unit comprises a mainboard and an electromechanical conversion circuit, and the wireless remote transmission gas meter comprises a gas inlet, a gas outlet, an internal sampling circuit and a counter; a metering chamber is arranged between the air inlet and the air outlet; the input ends of the internal sampling circuit and the counter are connected with the metering chamber; the internal sampling circuit generates a pulse signal when gas passes through the metering chamber, and the output end of the internal sampling circuit is connected with the main board; the counter counts the gas passing through the metering chamber, the output end of the counter is connected with the electromechanical conversion circuit, and the output end of the electromechanical conversion circuit is connected with the main board; the main board comprises a main control MCU and an alarm circuit, wherein the input end of the main control MCU is respectively connected with the internal sampling circuit and the electromechanical conversion circuit, and the output end of the main control MCU is connected with the alarm circuit; the master control MCU is used for judging whether the intelligent gas meter has abnormal metering according to the pulse signal from the internal sampling circuit and the signal from the electromechanical conversion circuit, and generating an alarm signal when the metering is abnormal;
and when the pulse frequency exceeds a set threshold value, the main control MCU controls to close the air valve and simultaneously controls the alarm circuit to work.
2. The gas meter fault processing system capable of real-time monitoring and timely responding according to claim 1, characterized in that: the master MCU includes:
the internal sampling counting module is used for recording the number of times of received internal sampling pulses;
the internal sampling processing module is used for adding one to the pulse frequency recorded in the internal sampling counting module when receiving the pulse signal from the internal sampling circuit each time;
the electromechanical signal processing module is used for recording the receiving times of the electromechanical conversion signals, adding one to the receiving times of the electromechanical conversion signals and clearing the pulse times recorded in the internal sampling counting module when the signals of the electromechanical conversion circuit are received each time;
the alarm judging module is used for judging whether the pulse frequency recorded in the internal sampling counting module is greater than a set alarm threshold value in real time;
and the alarm signal generation module is used for generating an alarm signal when the recorded pulse frequency is greater than an alarm threshold value, and controlling the alarm circuit to carry out measurement abnormity alarm.
3. The gas meter fault processing system capable of real-time monitoring and timely responding according to claim 1, characterized in that: the main board further comprises a valve driving circuit, the input end of the valve driving circuit is connected with the main control MCU, and the output end of the valve driving circuit is connected with the air valve; the master control MCU also comprises a valve driving control module which is used for generating a valve control signal when the recorded pulse times are more than the alarm threshold value and controlling the air valve to be closed through a valve driving circuit.
4. The gas meter fault processing system capable of real-time monitoring and timely responding according to claim 1, characterized in that: the self-checking module comprises an under-voltage abnormity detecting unit; the under-voltage abnormity detection unit is used for detecting the voltage of a main/secondary power supply of the wireless remote transmission gas meter during working.
5. The gas meter fault processing system capable of real-time monitoring and timely responding according to claim 1, characterized in that: the self-checking module comprises a magnetic attack abnormity detection unit; the wireless remote gas meter comprises an electromechanical conversion device adopting a bipolar magnetic switch; the magnetic attack abnormity detection unit is used for detecting whether the magnetic field of the wireless remote transmission gas meter is attacked or not.
6. The gas meter fault processing system capable of real-time monitoring and timely responding according to claim 1, characterized in that: the maintenance personnel terminal is a mobile handheld terminal, and the fault type and/or the solution are pushed to the APP of the mobile handheld terminal.
7. A gas meter fault processing method for real-time monitoring and timely response is characterized in that: the method comprises the following steps:
s1: the self-checking module is arranged in the wireless remote gas meter, performs self-checking according to a preset self-checking item, and sends the self-checking item to a gas meter management system through the data concentrator after a fault is found or early warning is given; the self-checking module comprises an internal/external sampling abnormity detection unit; the internal/external sampling abnormity detection unit comprises a mainboard and an electromechanical conversion circuit, and the wireless remote transmission gas meter comprises a gas inlet, a gas outlet, an internal sampling circuit and a counter; a metering chamber is arranged between the air inlet and the air outlet; the input ends of the internal sampling circuit and the counter are connected with the metering chamber; the internal sampling circuit generates a pulse signal when gas passes through the metering chamber, and the output end of the internal sampling circuit is connected with the main board; the counter counts the gas passing through the metering chamber, the output end of the counter is connected with the electromechanical conversion circuit, and the output end of the electromechanical conversion circuit is connected with the main board; the main board comprises a main control MCU and an alarm circuit, wherein the input end of the main control MCU is respectively connected with the internal sampling circuit and the electromechanical conversion circuit, and the output end of the main control MCU is connected with the alarm circuit; the master control MCU is used for judging whether the intelligent gas meter has abnormal metering according to the pulse signal from the internal sampling circuit and the signal from the electromechanical conversion circuit, and generating an alarm signal when the metering is abnormal;
every time the internal/external sampling abnormality detection unit receives a pulse signal from the internal sampling circuit, the main control MCU adds one to the received pulse frequency, if the signal from the electromechanical conversion circuit is received, the received pulse frequency is cleared, and when the pulse frequency exceeds a set threshold value, the main control MCU controls to close the air valve and simultaneously controls the alarm circuit to work;
s2: the gas meter management system analyzes the fault in real time and pushes the position, fault type and/or solution of the wireless remote transmission gas meter to a corresponding maintenance personnel terminal in a task mode;
s3: and the maintenance personnel receives the task through the maintenance personnel terminal, selects a carried tool according to the fault type and/or the solution mode, and goes to the position of the wireless remote transmission gas meter for maintenance.
8. The gas meter fault processing method for real-time monitoring and timely responding according to claim 7, characterized by comprising the following steps: the self-checking items comprise one or more of internal/external sampling abnormity detection, magnetic attack abnormity detection and under-voltage abnormity detection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710024425.XA CN106681219B (en) | 2017-01-13 | 2017-01-13 | Gas meter fault processing system and method capable of monitoring and responding in time |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710024425.XA CN106681219B (en) | 2017-01-13 | 2017-01-13 | Gas meter fault processing system and method capable of monitoring and responding in time |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106681219A CN106681219A (en) | 2017-05-17 |
| CN106681219B true CN106681219B (en) | 2020-04-24 |
Family
ID=58858841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710024425.XA Active CN106681219B (en) | 2017-01-13 | 2017-01-13 | Gas meter fault processing system and method capable of monitoring and responding in time |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106681219B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107316158A (en) * | 2017-07-05 | 2017-11-03 | 云能服(北京)科技有限公司 | A kind of multidimensional work data treating method and apparatus |
| CN111024140A (en) * | 2019-12-26 | 2020-04-17 | 汕头东风印刷股份有限公司 | Arduino-based equipment operation data acquisition method and device |
| CN111238589B (en) * | 2020-01-20 | 2021-04-06 | 广州燃气集团有限公司 | Intelligent gas meter, system and method capable of monitoring household gas leakage state |
| CN113554777A (en) * | 2021-06-24 | 2021-10-26 | 国网山东省电力公司济宁市任城区供电公司 | A kind of intelligent power supply equipment inspection method and system |
| CN113551732A (en) * | 2021-07-21 | 2021-10-26 | 山东建安实业有限公司 | Intelligent gas meter |
| CN117571095B (en) * | 2023-11-08 | 2024-06-04 | 佛燃能源集团股份有限公司 | Real-time monitoring method and system for meter fault based on gas metering |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2259618Y (en) * | 1996-06-28 | 1997-08-13 | 陕西全通光电技术研究所 | Intelligent metering and controlling device for gas meter |
| CN102063764B (en) * | 2011-01-25 | 2012-09-26 | 邵泽华 | Intelligent gas meter of Internet of things and control system thereof |
| CN202041242U (en) * | 2011-04-01 | 2011-11-16 | 辽宁民生智能仪表有限公司 | Wireless and intelligent far-transmission gas meter |
| CN202956172U (en) * | 2012-12-05 | 2013-05-29 | 四川海力智能科技有限公司 | Diaphragm gas meter metering and monitoring system |
| CN103914919B (en) * | 2013-12-31 | 2017-01-18 | 北京市燃气集团有限责任公司 | Gas metering device and gas metering information reporting method |
| CN103914958A (en) * | 2013-12-31 | 2014-07-09 | 北京市燃气集团有限责任公司 | Combustion gas metering system |
| CN204203318U (en) * | 2014-08-26 | 2015-03-11 | 国网河南省电力公司濮阳供电公司 | Terminal box of transformer substation and electric supply meter case alarm system for abnormal opening |
| CN204332055U (en) * | 2015-01-09 | 2015-05-13 | 郑州安然测控设备有限公司 | A kind of wireless remote transmission centralized meter-reading system based on direct sequence spread spectrum skill |
| CN104700504B (en) * | 2015-03-31 | 2017-10-31 | 成都秦川物联网科技股份有限公司 | Safety cut-off type IC-card intelligent quality flow gas table and its management system |
| CN104834252A (en) * | 2015-04-20 | 2015-08-12 | 成都千嘉科技有限公司 | Supersonic gas meter and supersonic gas meter control system |
| CN105306591A (en) * | 2015-11-18 | 2016-02-03 | 成都秦川科技发展有限公司 | Internet of Things intelligent gas meter communication method communicating through concentrator |
| CN105354932A (en) * | 2015-12-01 | 2016-02-24 | 四川泰鹏测控仪表科技有限公司 | Intelligent safe wireless transmission controlled gas meter and meter reading system |
| CN205537806U (en) * | 2016-04-08 | 2016-08-31 | 成都伦力表具有限公司 | Intelligent gas meter |
| CN205644794U (en) * | 2016-04-28 | 2016-10-12 | 河北华通燃气设备有限公司 | Prevent to steal intelligent diaphragm type gas table of gas |
-
2017
- 2017-01-13 CN CN201710024425.XA patent/CN106681219B/en active Active
Non-Patent Citations (1)
| Title |
|---|
| IC卡智能燃气表的故障分析和管理建议;吴广国;《城市燃气》;20110115;第27-30页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106681219A (en) | 2017-05-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106681219B (en) | Gas meter fault processing system and method capable of monitoring and responding in time | |
| CN108417072B (en) | Intelligent detection device and detection method for traffic signal lamp faults | |
| CN106910290B (en) | A kind of metering abnormality alarming system of intelligent gas meter | |
| CN103823433A (en) | Method for realizing relay protection equipment on-line monitoring by use of communication process analysis | |
| CN101562418B (en) | Method and system for monitoring self-control energy-saving motor | |
| CN105588978B (en) | A kind of detection of generated energy acquisition data intelligence and processing method based on Beidou satellite communication technology | |
| CN104716741A (en) | Transformer substation remote monitoring system and method | |
| CN103605097B (en) | Distribution line fault indication integrated equipment function and performance detection system | |
| CN107813070B (en) | Wireless detection device and method for online monitoring and working hour statistics of welding quality | |
| CN203165151U (en) | Real time hydrological information automatic monitoring and disaster condition early warning alarm system | |
| CN111002328A (en) | Wheeled robot checking system and method | |
| CN109500584A (en) | A kind of mobile spanner fabrication data system | |
| CN202404705U (en) | Electric fire monitoring system based on master-slave duplex bus communication | |
| CN106920331B (en) | A kind of metering abnormality alarming system and method for intelligent gas meter | |
| CN107783073A (en) | Electric Energy Tariff Point Metering Device operation management system, data acquisition and alarm method | |
| CN115541979A (en) | Program software processing transmission system for data collected by digital current sensor | |
| CN114114132A (en) | A method and system for monitoring abnormality of wiring terminals of electric energy metering device | |
| CN204242248U (en) | An intelligent inspection management system for power equipment | |
| CN203178385U (en) | Doubling protection action consistency monitoring device | |
| CN110601656A (en) | Photovoltaic power generation fault monitoring system and method thereof | |
| CN201435711Y (en) | Self-control energy-saving motor monitoring system | |
| CN209875614U (en) | Hydraulic pump health diagnosis system | |
| CN204666199U (en) | A kind of Detection System for Bridge based on CDMA module | |
| CN105989432A (en) | Computer processing system and method for asset maintenance management or performance evaluation | |
| CN202916292U (en) | Digital single-channel speed transmission meter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A Fault Handling System and Method for Gas Meters with Real time Monitoring and Timely Response Effective date of registration: 20221018 Granted publication date: 20200424 Pledgee: Zheshang Bank Co.,Ltd. Chengdu Branch Pledgor: SINO-TECH SMART ENERGY TECHNOLOGY(CHENGDU) CO.,LTD. Registration number: Y2022510000272 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230801 Granted publication date: 20200424 Pledgee: Zheshang Bank Co.,Ltd. Chengdu Branch Pledgor: SINO-TECH SMART ENERGY TECHNOLOGY(CHENGDU) CO.,LTD. Registration number: Y2022510000272 |