CN112684746A - Gas meter valve control method, system and computer readable storage medium - Google Patents
Gas meter valve control method, system and computer readable storage medium Download PDFInfo
- Publication number
- CN112684746A CN112684746A CN202011639770.2A CN202011639770A CN112684746A CN 112684746 A CN112684746 A CN 112684746A CN 202011639770 A CN202011639770 A CN 202011639770A CN 112684746 A CN112684746 A CN 112684746A
- Authority
- CN
- China
- Prior art keywords
- valve
- gas meter
- module
- action
- control module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Measuring Volume Flow (AREA)
Abstract
The application discloses a gas meter valve control method, a gas meter valve control system and a computer readable storage medium. The method comprises the steps of receiving a valve action request instruction and executing corresponding valve action; acquiring valve state information, and judging whether the valve is in an abnormal state or not according to the valve state information; if the valve is judged to be in an abnormal state, determining the abnormal type of the valve according to the valve state information; and executing a corresponding valve action protection sequence according to the valve abnormal type. The method can effectively control the gas meter valve, can protect the action of the gas meter valve through a preset protection mechanism, enables the gas meter valve to reach an expected state, increases the anti-interference performance of the gas meter valve, and realizes the reliable valve switch control function of the industrial gas meter.
Description
Technical Field
The application relates to the technical field of gas systems, in particular to a gas meter valve control method and system and a computer readable storage medium.
Background
The gas meter is used as an important management monitoring device for the use of natural gas at present, and is quite popular in the civil field. Correspondingly, in the industrial and commercial field, industrial and commercial flow controllers (industrial gas meters) are used more and more, and the industrial gas meters are mainly distinguished from civil gas meters in that the gas flow is larger and the gas pressure is higher. In the structure of industrial gas meters (G6-G40), a gas meter valve is an important part for gas utilization control and protection, and the normal operation of the gas meter valve is the premise of safe gas utilization. The industrial valve scheme design on the market at present is also more, and mainly comprises a hardware scheme and a software scheme, wherein the hardware scheme is a scheme with main hardware design and auxiliary software design, the software scheme is a scheme with main hardware design and auxiliary hardware design, and the software scheme is mostly adopted, and the valve control circuit is driven through the main control software design to realize the on-off control of the industrial valve. The existing industrial valve schemes have defects, and adopt hardware schemes, the mechanical structure and the circuit design of the meter are complex, the cost is high, and the power consumption is high. The valve control circuit is driven mainly through software design of a main controller to realize on-off control of the industrial valve, but the stability of the valve control circuit is insufficient, the industrial valve is easy to interfere and control abnormally, the phenomenon of valve stopping or valve non-operation occurs, so that the valve action is abnormal, the action period of the industrial valve is long, the abnormality occurs easily, and the gas leakage and the bearing loss of a gas company and a user are caused because the abnormal valve cannot be detected or is not subjected to abnormal treatment after the abnormality occurs.
Disclosure of Invention
The application aims to provide a gas meter valve control method, a gas meter valve control system and a computer readable storage medium. The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview and is intended to neither identify key/critical elements nor delineate the scope of such embodiments. Its sole purpose is to present some concepts in a simplified form as a prelude to the more detailed description that is presented later.
According to an aspect of an embodiment of the present application, a method for controlling a valve of a gas meter is provided, including:
receiving a valve action request instruction and executing corresponding valve action;
acquiring valve state information, and judging whether the valve is in an abnormal state or not according to the valve state information;
if the valve is judged to be in an abnormal state, determining the abnormal type of the valve according to the valve state information;
and executing a corresponding valve action protection sequence according to the valve abnormal type.
Further, before the determining whether the valve is in the abnormal state, the method further includes: and setting a corresponding relation between the valve state information and the abnormal type of the valve.
Further, the setting of the correspondence between the valve state information and the valve abnormality type further includes: and setting corresponding relations among the original state information of the valve, the valve action request instruction, the state information of the valve and the abnormal type of the valve.
Further, before the executing the corresponding valve action protection sequence according to the valve abnormality type, the method further includes: and setting a corresponding relation between the valve action protection sequence and the valve abnormal type.
Further, the executing a corresponding valve action protection sequence according to the valve abnormality type includes: and executing a protection action according to the corresponding relation between the valve action protection sequence and the valve abnormal type.
Further, the setting of the correspondence between the valve operation protection sequence and the valve abnormality type includes: and setting the corresponding relation between the valve action protection sequence and the valve abnormal type according to different valve types.
Further, the method further comprises: and detecting the execution result of the valve action protection sequence.
Further, before the detecting the result of the execution of the valve action protection sequence, the method further comprises: and setting the corresponding relation between the secondary abnormity and the new valve action protection sequence.
Further, the detecting the execution result of the valve action protection sequence includes:
tracking and detecting an action feedback signal of the gas meter valve;
and judging the execution result of the action corresponding to the valve action request command according to the action feedback signal, and sending the judged execution result.
Further, the motion feedback signal includes a level signal and a current signal.
Further, the valve action request instruction comprises an instruction of the gas meter and an external instruction, the instruction of the valve action request instruction comprises a key instruction of the gas meter and a service instruction of the gas meter, and the external instruction comprises a server instruction and a maintenance instruction.
Further, the valve anomaly type includes at least one of: the valve closing system comprises a valve closing mechanism, a valve opening mechanism, a valve closing mechanism and a valve closing mechanism, wherein the valve closing mechanism comprises a valve closing mechanism, a valve opening mechanism, a valve closing mechanism and a valve closing mechanism, and the valve closing mechanism comprises a valve closing mechanism, a valve opening mechanism, a valve closing mechanism and a valve closing mechanism, wherein the valve closing mechanism comprises a valve closing mechanism, a valve opening mechanism, a valve closing mechanism and a valve closing mechanism, and the valve opening mechanism comprises a valve closing mechanism, a valve opening mechanism, a valve closing mechanism and.
Further, the valve action protection sequence comprises automatic action, heavy action and stop action.
Further, the method further comprises:
if the valve is not in the abnormal state, sending a valve action instruction according to the valve action request instruction;
and controlling the gas meter valve to execute the action corresponding to the valve action request instruction according to the valve action instruction.
Further, the method further comprises:
tracking and detecting an action feedback signal of the gas meter valve;
and judging the execution result of the action corresponding to the valve action request command according to the action feedback signal, and sending the judged execution result.
Further, the motion feedback signal includes a level signal and a current signal.
Further, the method further comprises: and if the valve is judged to be in the abnormal state, sending a message of the abnormal state.
According to another aspect of the embodiment of the application, a gas meter valve control system is provided, which comprises a main control module, a main power module, an auxiliary power module, a wireless communication module, a valve control module, an exception handling module and a switching circuit; the switching circuit is respectively connected with the main control module and the auxiliary electric module; the main electrical module, the wireless communication module and the valve control module are respectively connected with the main control module; the main electronic module is used for supplying power to the main control module and the wireless communication module; the auxiliary power module is used for supplying power to the valve control module; the auxiliary power module is also used for supplying power to the main control module and the wireless communication module through the switching circuit when the main power module is powered off; the valve control module is used for driving the gas meter valve to act according to the instruction of the main control module and detecting the state of the gas meter valve in real time; the wireless communication module is used for receiving a valve action request instruction from a server and transmitting the valve action request instruction to the main control module; and the abnormity processing module is used for automatically controlling the valve to execute preset actions which are stored in the gas meter and are according to different valve types when the state of the valve after executing the actions is judged to be inconsistent with the request instruction.
According to another aspect of the embodiments of the present application, there is provided a computer-readable storage medium, on which a computer program is stored, the program being used for implementing the gas meter valve control method described above when executed.
According to the gas meter valve control method provided by one aspect of the embodiment of the application, effective control over the gas meter valve can be achieved, the function of protecting the action of the gas meter valve through a preset protection mechanism can be achieved, the gas meter valve is enabled to reach an expected state, the interference resistance of the gas meter valve is increased, and the reliable valve switch control function of the industrial gas meter is achieved.
Additional features and advantages of the application will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the embodiments of the application, or may be learned by the practice of the embodiments. The objectives and other advantages of the application may be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 shows a flow chart of a gas meter valve control method according to an embodiment of the present application;
fig. 2 shows a flow chart of a gas meter valve control method according to another embodiment of the present application;
fig. 3 shows a flow chart of a gas meter valve control method according to another embodiment of the present application;
fig. 4 shows a flow chart of a gas meter valve control method according to another embodiment of the present application;
fig. 5 shows a block diagram of a gas meter valve control system according to an embodiment of the present application;
fig. 6 shows a flow chart of a gas meter valve control method implemented by the gas meter valve control system shown in fig. 5 according to an embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is further described with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application. 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 application.
It will be understood by those within the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
As shown in fig. 1, an embodiment of the present application provides a gas meter valve control method, including:
and S1, receiving a valve action request instruction and executing corresponding valve action.
Specifically, the valve action request instruction comprises an instruction of the gas meter and an external instruction, the instruction of the valve action request instruction comprises a key instruction of the gas meter and a service instruction of the gas meter, and the external instruction comprises a server instruction and a maintenance instruction. The maintenance instructions may include infrared instructions and bluetooth instructions. For example, the key command: the manual short key 1s is effective, and a valve opening instruction is executed; the self service instruction is as follows: if the overcurrent event is abnormal, executing a valve closing instruction; server instructions: the gas meter is arreared, the system is configured, and a valve closing instruction is issued; maintenance instructions: and (4) maintaining the gas meter, and configuring a valve closing command through a handheld device (such as an infrared handheld device).
And S2, acquiring the valve state information.
And S4, judging whether the valve is in an abnormal state or not according to the valve state information.
And S5, if the valve is judged to be in an abnormal state, determining the abnormal type of the valve according to the valve state information.
Specifically, the valve anomaly type includes at least one of: the valve closing system comprises a valve closing mechanism, a valve opening mechanism, a valve closing mechanism and a valve closing mechanism, wherein the valve closing mechanism comprises a valve closing mechanism, a valve opening mechanism, a valve closing mechanism and a valve closing mechanism, and the valve closing mechanism comprises a valve closing mechanism, a valve opening mechanism, a valve closing mechanism and a valve closing mechanism, wherein the valve closing mechanism comprises a valve closing mechanism, a valve opening mechanism, a valve closing mechanism and a valve closing mechanism, and the valve opening mechanism comprises a valve closing mechanism, a valve opening mechanism, a valve closing mechanism and.
And S7, executing a corresponding valve action protection sequence according to the valve abnormal type.
Specifically, the valve action protection sequence comprises automatic action, heavy action and stop action. The automatic action sequence includes an off sequence, an off-on sequence, an on sequence, and an on-off sequence.
As shown in fig. 2, in some embodiments, before determining whether the valve is in the abnormal state according to the valve state information, the method further includes: and S3, setting the corresponding relation between the valve state information and the valve abnormal type. The setting of the correspondence between the valve state information and the valve abnormality type further includes: and setting corresponding relations among the original state information of the valve, the valve action request instruction, the state information of the valve and the abnormal type of the valve.
Specifically, the correspondence between the valve state information and the valve abnormality type includes:
1. in-place signal detection, the detection result is ambiguous, and when the signal is unstable, the in-place signal is abnormal Es 1;
2. when the current signal is detected, the detection result is not clear, and when the signal is unstable, the current signal is abnormal Es 2;
3. when the action execution time Tz is insufficient, it is less than the minimum action cycle Tdmin as an insufficient exception Et 1;
4. when the action execution time Tz is overtime and is greater than the maximum action period Tdmax, the action execution time Tz is a timeout exception Et 2;
5. when the valve is ready to start and the detected in-place signal is inconsistent with the predefined inconsistency, determining that the valve is in the starting abnormal Eg 1;
6. when the valve is in the execution process, the jumping exception Eg2 is detected when the jumping result of the in-place signal is inconsistent with the predefined jumping exception;
7. a go-to-go exception Eg3 when the valve at the end of the event, detected go-to-go signal or current signal result, does not correspond to a predefined discrepancy.
The method of the embodiment is suitable for controlling the gas meter with the flow range from G6 to G40. For example, during switching the valve by G6: hall (Hall) signal high (1: on state) or low (0: off state); when the current signal Iz is stably larger than Ic (current when the valve is closed and locked), the valve is closed. For different types of gas meters G7-G40, the correspondence between the above-mentioned valve state information and the valve abnormal type in G6 can be referred to for adaptive adjustment, so that the correspondence between the valve operation protection sequence and the valve abnormal type can be set according to different valve types, which is not listed in detail herein.
Table 1: the corresponding relation among the original state information of the valve, the valve action request instruction, the state information of the valve and the abnormal type of the valve
All preset contents (e.g., preset potential, preset Ic) in table 1 are one of the valve action request commands.
As shown in fig. 3, in some embodiments, before executing the corresponding valve action protection sequence according to the valve abnormality type at step S7, the method further includes: and S6, setting the corresponding relation between the valve action protection sequence and the valve abnormal type. The executing of the corresponding valve action protection sequence according to the valve abnormality type includes: and executing a protection action according to the corresponding relation between the valve action protection sequence and the valve abnormal type. The setting of the correspondence between the valve operation protection sequence and the valve abnormality type includes: and setting the corresponding relation between the valve action protection sequence and the valve abnormal type according to different valve types.
Table 2: corresponding relation table of valve action protection sequence and valve abnormal type
As shown in fig. 4, in some embodiments, the method further comprises: and S9, detecting the execution result of the valve action protection sequence. Prior to the detecting the result of the execution of the valve action protection sequence, the method further comprises: and S8, setting the corresponding relation between the repeated abnormity and the new valve action protection sequence. In some embodiments, detecting the result of the execution of the valve action protection sequence comprises:
tracking and detecting an action feedback signal of the gas meter valve;
and judging the execution result of the action corresponding to the valve action request command according to the action feedback signal, and sending the judged execution result. The motion feedback signal includes a level signal and a current signal.
In certain embodiments, the method further comprises:
if the valve is judged not to be in an abnormal state, sending a valve action instruction according to the valve action request instruction;
and controlling the gas meter valve to execute the action corresponding to the valve action request instruction according to the valve action instruction.
In certain embodiments, the method further comprises: and if the valve is judged to be in the abnormal state, sending a message of the abnormal state.
Another embodiment of the application provides a gas meter valve control system, which comprises a main control module, a main power module, an auxiliary power module, a wireless communication module, a valve control module, an exception handling module and a switching circuit, wherein the main control module is connected with the main power module; the switching circuit is respectively connected with the main control module and the auxiliary electric module; the main electrical module, the wireless communication module and the valve control module are respectively connected with the main control module; the main electronic module is used for supplying power to the main control module and the wireless communication module; the auxiliary power module is used for supplying power to the valve control module; the auxiliary power module is also used for supplying power to the main control module and the wireless communication module through the switching circuit when the main power module is powered off; the valve control module is used for driving the gas meter valve to act according to the instruction of the main control module and detecting the state of the gas meter valve in real time; the wireless communication module is used for receiving a valve action request instruction from a server and transmitting the valve action request instruction to the main control module; and the abnormity processing module is used for automatically controlling the valve to execute preset actions which are stored in the gas meter and are according to different valve types when the state of the valve after executing the actions is judged to be inconsistent with the request instruction.
Compared with a civil quick valve, the industrial valve has the characteristics of long action period, high power consumption, high possibility of interference and the like, the instability of the industrial valve is much higher than that of the civil valve, and illegal gas utilization and higher safety risks can be caused by abnormal execution of the valve. As shown in fig. 5, an embodiment of the present application provides a gas meter valve control system, which includes a main control module 11, a main electrical module 12, an auxiliary electrical module 13, a wireless communication module 14, a storage module 15, a display module 16, a valve control module 17, and a switching circuit 18. The main electronic module 12, the wireless communication module 14, the storage module 15, the display module 16, the valve control module 17 and the switching circuit 18 are respectively connected with the main control module 11. The switching circuit 18 is connected to the auxiliary electrical module 13 and the main control module 11, respectively. The auxiliary electrical module 13 is connected to the valve control module 17.
The master electrical module 12 is used for supplying power to the master control module 11, the wireless communication module 14, the storage module 15 and the display module 16. When the main electrical module 11 works normally, the auxiliary electrical module 13 is only used for supplying power to the valve control module 17, so that the whole normal work of the gas meter is ensured. When the main electrical module 12 is powered off, the auxiliary electrical module 13 also supplies power to the main control module 11, the wireless communication module 14, the storage module 15 and the display module 16 through the switching circuit 18, so as to ensure the basic operation (such as metering and counting) of the industrial gas meter. The design scheme that the auxiliary power module 13 supplies power to the valve control module 17 is adopted, the auxiliary power module 13 is a built-in power supply module, is large in capacity and not detachable, can ensure that the power supply of the valve control module 17 is stable, is not influenced by the main power module 12, and can stably and effectively complete tasks in an execution period. The main control module 11 may adopt a microprocessor such as a single chip microcomputer. The valve control module 17 is configured to drive the gas meter valve to act according to the instruction of the main control module 11, detect the state of the gas meter valve in real time, and send the state information of the gas meter valve to the main control module 11 in real time. The wireless communication module 14 is configured to receive a valve action request command from the server and transmit the valve action request command to the main control module 11. The server sends out a valve action request instruction, such as a valve action request instruction including a close request, an open request, a strong close request, two requests, a micro open request, and the like, according to the service scene of the table end, and the wireless communication module 14 receives the valve action request instruction from the server and then sends the valve action request instruction to the main control module 11. The wireless communication module 14 and the server adopt an NB-iot wireless remote transmission function, so that whether the current valve state is normal or not can be informed in real time, and monitoring and maintenance are facilitated. The auxiliary electric module 13 can effectively cope with the sudden power failure condition of the main electric module, and the auxiliary electric module 13 can ensure the normal operation of the system under the condition that the main electric module is powered off.
The gas meter valve control system can effectively control the gas meter valve, can achieve the function of protecting the action of the gas meter valve through a preset protection mechanism, enables the gas meter valve to reach an expected state, increases the anti-interference performance of the gas meter valve, and achieves the reliable valve switch control function of an industrial gas meter.
Another embodiment of the present application provides a gas meter valve control method, which is implemented by the gas meter valve control system; the gas meter valve control method comprises the following steps:
the wireless communication module 14 receives a valve action request instruction from the server. The main control module 11 determines whether the state of the gas meter valve is abnormal or not according to the gas meter valve state detection information from the valve control module 17. If the state of the gas meter valve is an abnormal state, the main control module 11 judges the abnormal type of the valve according to the detection information, and controls the valve control module 17 to drive the gas meter valve to execute a valve action protection sequence corresponding to the abnormal type of the valve according to the abnormal type of the valve.
The valve anomaly types include: the valve closing system comprises a valve closing mechanism, a valve opening mechanism, a valve closing mechanism and a valve closing mechanism, wherein the valve closing mechanism comprises a valve closing mechanism, a valve opening mechanism, a valve closing mechanism and a valve closing mechanism, and the valve closing mechanism comprises a valve closing mechanism, a valve opening mechanism, a valve closing mechanism and a valve closing mechanism, wherein the valve closing mechanism comprises a valve closing mechanism, a valve opening mechanism, a valve closing mechanism and a valve closing mechanism, and the valve opening mechanism comprises a valve closing mechanism, a valve opening mechanism, a valve closing mechanism and.
The valve action protection sequence comprises:
an automatic operation switch sequence corresponding to the in-place signal abnormality, the current signal abnormality, the insufficient operation abnormality again and the overtime operation abnormality again of the valve opening operation;
a reactivation corresponding to an insufficient operation abnormality and an overtime operation abnormality of the valve opening operation, and an insufficient operation abnormality and an overtime operation abnormality of the valve closing operation;
an automatic operation close sequence corresponding to the jump abnormity and the in-place abnormity of the valve opening action, and the start abnormity, the jump abnormity, the in-place signal abnormity again, the current signal abnormity again, the insufficient action abnormity again and the action overtime abnormity again of the valve closing action;
an automatic actuation switching sequence corresponding to an in-place signal anomaly and a current signal anomaly of the valve closing actuation;
an automatic operation switch sequence, which corresponds to the in-place signal, the current signal, the insufficient operation and the overtime operation of the valve opening operation;
and a stop operation corresponding to an abnormal start of the valve opening operation.
The valve action protection sequence can provide protection for abnormal states of the gas meter valve.
In certain embodiments, the method further comprises: if the state of the gas meter valve is an abnormal state, the main control module 11 sends a message that the abnormal state exists through the wireless communication module 14.
If the state of the gas meter valve is not an abnormal state, the main control module 11 sends a valve action instruction to the valve control module 17 according to the valve action request instruction.
And the valve control module 17 controls the gas meter valve to execute the action corresponding to the valve action request instruction according to the valve action instruction.
In certain embodiments, the method further comprises:
the valve control module 17 tracks and detects an action feedback signal of the gas meter valve;
the main control module 11 determines an execution result of the action corresponding to the valve action request instruction according to the action feedback signal, and sends the determined execution result to the server.
The action feedback signal comprises a level type in-place signal and a current type locked rotor signal.
In some embodiments, the normal operation execution of the gas meter valve is controlled by the main control module 11, and after the auxiliary power module 13 is powered on and started, the main control module 11 reads the valve type from the storage module 15 and updates the valve type into the configuration parameters of the module itself. As shown in fig. 6, the main control module 11 receives the valve operation request command transmitted by the wireless communication module 14, and determines whether or not to execute the operation based on the detection information of the valve state by the valve control module 17, wherein the operation is executed when the state of the gas meter valve is not an abnormal state, and the operation is not executed when the state of the gas meter valve is an abnormal state. If the action is not executable, an action non-executable message is sent to the server through the wireless communication module 14. If the action can be executed, the main control module 11 sends a valve action instruction to the valve control module 17 according to the valve action request instruction, the valve control module 17 gives a corresponding driving control signal to the gas meter valve according to the valve action instruction, drives the valve to execute the action, and tracks and detects an action feedback signal of the valve, wherein the action feedback signal comprises a level type in-place signal and a current type locked rotor signal, so that an execution result of the action is judged, and the judged execution result is sent to a server, thereby completing a normal valve control process. The valve control module 17 detects the state of the gas meter valve in real time, and sends the state information (i.e., feedback signal) of the gas meter valve to the main control module 11 in real time. The main control module 11 determines whether there is an abnormality. If the feedback signal is abnormal (for example, in-place abnormality, current abnormality, insufficient execution time or overtime, start abnormality in the execution process, process abnormality, etc.), the main control module 11 generates a corresponding protection request instruction according to a preset gas meter valve action protection mechanism and according to the abnormal reason of the gas meter valve, for example, a heavy action request, an automatic action request, a stop action request, etc., the main control module 11 sends the protection request instruction to the valve control module 17, and the valve control module 17 sends a corresponding driving control signal to the gas meter valve according to the protection request instruction, drives the gas meter valve to execute a corresponding valve action protection sequence, so as to achieve a state conforming to an expected state, or a protection state corresponding to the expected state, and complete a valve control process of the action protection mechanism. If the feedback signal is not abnormal, the main control module 11 judges whether the action is executed successfully according to the detection signal of the valve control module 17, and if the action is not executed successfully, the main control module sends a message that the action is not executed successfully to the server through the wireless communication module 14. The action feedback signal adopts a combination mode of a level type in-place signal and a current type locked rotor signal, and the design of closed loop feedback of the valve is perfected. In certain embodiments, the method further comprises:
in response to the primary power module 12 powering down, the secondary power module 13 powers the primary power module 11 and the wireless communication module 14 through the switching circuit 18.
The embodiment of the application is applied to the gas meter for controlling the flow of industrial gas, and is suitable for the gas meter with the control flow range from G6 to G40. The base meter and the valve type corresponding to each grade are different from G6 to G40, but the same flow controller is adopted, and the unified optimization and improvement on the action protection of the gas meter valve are realized through the embodiment of the application.
Another embodiment of the present application provides a computer-readable storage medium, on which a computer program is stored, where the computer program can be executed by the main control module 11, and the computer program is used for implementing the gas meter valve control method according to any one of the above embodiments when the computer program is executed.
According to the gas meter valve control method provided by the embodiment of the application, the action of the gas meter valve is protected through the preset protection mechanism, so that the gas meter valve can reach an expected state, the anti-interference performance of the gas meter valve is increased, the reliable valve switch control function of the industrial gas meter is realized, and the defects of the prior art are overcome. Meanwhile, the scheme has the advantages of low cost, higher functional reliability, good linkage, application to the design of various industrial valves and good portability.
It should be noted that:
the term "module" is not intended to be limited to a particular physical form. Depending on the particular application, a module may be implemented as hardware, firmware, software, and/or combinations thereof. Furthermore, different modules may share common components or even be implemented by the same component. There may or may not be clear boundaries between the various modules.
The algorithms and displays presented herein are not inherently related to any particular computer, virtual machine, or other apparatus. Various general purpose devices may be used with the teachings herein. The required structure for constructing such a device will be apparent from the description above. In addition, this application is not directed to any particular programming language. It will be appreciated that a variety of programming languages may be used to implement the teachings of the present application as described herein, and any descriptions of specific languages are provided above to disclose the best modes of the present application.
Similarly, it should be appreciated that in the foregoing description of exemplary embodiments of the application, various features of the application are sometimes grouped together in a single embodiment, figure, or description thereof for the purpose of streamlining the disclosure and aiding in the understanding of one or more of the various inventive aspects. However, the disclosed method should not be interpreted as reflecting an intention that: this application is intended to cover such departures from the present disclosure as come within known or customary practice in the art to which this invention pertains. Rather, as the following claims reflect, inventive aspects lie in less than all features of a single foregoing disclosed embodiment. Thus, the claims following the detailed description are hereby expressly incorporated into this detailed description, with each claim standing on its own as a separate embodiment of this application.
It should be understood that, although the steps in the flowcharts of the figures are shown in order as indicated by the arrows, the steps are not necessarily performed in order as indicated by the arrows. The steps are not performed in the exact order shown and may be performed in other orders unless explicitly stated herein. Moreover, at least a portion of the steps in the flow chart of the figure may include multiple sub-steps or multiple stages, which are not necessarily performed at the same time, but may be performed at different times, which are not necessarily performed in sequence, but may be performed alternately or alternately with other steps or at least a portion of the sub-steps or stages of other steps.
The above-mentioned embodiments only express the embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present application. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present application shall be subject to the appended claims.
Claims (10)
1. A gas meter valve control method is characterized by comprising the following steps:
receiving a valve action request instruction and executing corresponding valve action;
acquiring valve state information, and judging whether the valve is in an abnormal state or not according to the valve state information;
if the valve is judged to be in an abnormal state, determining the abnormal type of the valve according to the valve state information;
and executing a corresponding valve action protection sequence according to the valve abnormal type.
2. The gas meter valve control method according to claim 1, wherein before the determining whether the valve is in an abnormal state, the method further comprises: and setting a corresponding relation between the valve state information and the abnormal type of the valve.
3. The gas meter valve control method according to claim 2, wherein the setting of the correspondence between the valve state information and the valve abnormality type further comprises: and setting corresponding relations among the original state information of the valve, the valve action request instruction, the state information of the valve and the abnormal type of the valve.
4. The gas meter valve control method according to claim 1, wherein before the executing of the corresponding valve action protection sequence according to the valve abnormality type, the method further comprises: and setting a corresponding relation between the valve action protection sequence and the valve abnormal type.
5. The gas meter valve control method according to claim 4, wherein the executing of the corresponding valve action protection sequence according to the valve abnormality type includes: and executing a protection action according to the corresponding relation between the valve action protection sequence and the valve abnormal type.
6. The gas meter valve control method according to claim 4, wherein the setting of the correspondence between the valve operation protection sequence and the valve abnormality type includes: and setting the corresponding relation between the valve action protection sequence and the valve abnormal type according to different valve types.
7. The gas meter valve control method according to claim 1, further comprising: and detecting the execution result of the valve action protection sequence.
8. The gas meter valve control method according to claim 7, wherein before the detecting the execution result of the valve operation protection sequence, the method further comprises: and setting the corresponding relation between the secondary abnormity and the new valve action protection sequence.
9. A gas meter valve control system is characterized by comprising a main control module, a main electric module, an auxiliary electric module, a wireless communication module, a valve control module, an exception handling module and a switching circuit; the switching circuit is respectively connected with the main control module and the auxiliary electric module; the main electrical module, the wireless communication module and the valve control module are respectively connected with the main control module; the main electronic module is used for supplying power to the main control module and the wireless communication module; the auxiliary power module is used for supplying power to the valve control module; the auxiliary power module is also used for supplying power to the main control module and the wireless communication module through the switching circuit when the main power module is powered off; the valve control module is used for driving the gas meter valve to act according to the instruction of the main control module and detecting the state of the gas meter valve in real time; the wireless communication module is used for receiving a valve action request instruction from a server and transmitting the valve action request instruction to the main control module; and the abnormity processing module is used for automatically controlling the valve to execute preset actions which are stored in the gas meter and are according to different valve types when the state of the valve after executing the actions is judged to be inconsistent with the request instruction.
10. A computer-readable storage medium, on which a computer program is stored, characterized in that the program is adapted to implement a gas meter valve control method according to any of claims 1-8 when executed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011639770.2A CN112684746A (en) | 2020-12-31 | 2020-12-31 | Gas meter valve control method, system and computer readable storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011639770.2A CN112684746A (en) | 2020-12-31 | 2020-12-31 | Gas meter valve control method, system and computer readable storage medium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112684746A true CN112684746A (en) | 2021-04-20 |
Family
ID=75456626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011639770.2A Pending CN112684746A (en) | 2020-12-31 | 2020-12-31 | Gas meter valve control method, system and computer readable storage medium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112684746A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113915405A (en) * | 2021-11-10 | 2022-01-11 | 山东中烟工业有限责任公司 | Self-checking system and method for pneumatic ball valve of flavoring and feeding pipeline |
| CN115163868A (en) * | 2022-09-07 | 2022-10-11 | 烟台海悦能源科技有限公司 | Intelligent balance valve of remote control |
| CN116293068A (en) * | 2023-05-17 | 2023-06-23 | 中核第七研究设计院有限公司 | Multiple protection valve control method and system |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2625686Y (en) * | 2003-04-26 | 2004-07-14 | 左晔 | Automatic controller for valve |
| CN202521023U (en) * | 2011-12-15 | 2012-11-07 | 红塔烟草(集团)有限责任公司昭通卷烟厂 | Electric valve motor control device |
| CN103672105A (en) * | 2013-12-23 | 2014-03-26 | 重庆川仪自动化股份有限公司 | Electric actuator |
| CN107559489A (en) * | 2017-10-20 | 2018-01-09 | 海盐星创电子有限公司 | A kind of detection method of gas meter valve holding function |
| CN108194679A (en) * | 2017-12-26 | 2018-06-22 | 金卡智能集团股份有限公司 | Measuring instrument valve control method and system |
| CN108449004A (en) * | 2018-03-15 | 2018-08-24 | 大族激光科技产业集团股份有限公司 | A method of processing servo motor movement is not fed back |
| CN208503609U (en) * | 2018-05-29 | 2019-02-15 | 凯斯特阀门集团有限公司 | A kind of Remote control valve |
| CN109990135A (en) * | 2019-04-18 | 2019-07-09 | 苏州市职业大学 | One kind continuously adjusting type valve control device and method |
| CN110609538A (en) * | 2019-09-30 | 2019-12-24 | 潍柴动力股份有限公司 | Fault processing method, device, equipment and storage medium |
| CN110985257A (en) * | 2019-12-23 | 2020-04-10 | 上海星融汽车科技有限公司 | Method for identifying jamming of electronic valve |
| CN211085671U (en) * | 2019-11-12 | 2020-07-24 | 浙江威星智能仪表股份有限公司 | Valve locked rotor detection circuit based on AD voltage sampling |
| CN211649226U (en) * | 2019-11-25 | 2020-10-09 | 重庆前卫表业有限公司 | Multi-motor valve diaphragm type gas meter based on narrow-band Internet of things |
| CN111897254A (en) * | 2020-07-14 | 2020-11-06 | 深圳瑞莱保核能技术发展有限公司 | Intelligent valve performance analysis system and method based on Internet of things |
-
2020
- 2020-12-31 CN CN202011639770.2A patent/CN112684746A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2625686Y (en) * | 2003-04-26 | 2004-07-14 | 左晔 | Automatic controller for valve |
| CN202521023U (en) * | 2011-12-15 | 2012-11-07 | 红塔烟草(集团)有限责任公司昭通卷烟厂 | Electric valve motor control device |
| CN103672105A (en) * | 2013-12-23 | 2014-03-26 | 重庆川仪自动化股份有限公司 | Electric actuator |
| CN107559489A (en) * | 2017-10-20 | 2018-01-09 | 海盐星创电子有限公司 | A kind of detection method of gas meter valve holding function |
| CN108194679A (en) * | 2017-12-26 | 2018-06-22 | 金卡智能集团股份有限公司 | Measuring instrument valve control method and system |
| CN108449004A (en) * | 2018-03-15 | 2018-08-24 | 大族激光科技产业集团股份有限公司 | A method of processing servo motor movement is not fed back |
| CN208503609U (en) * | 2018-05-29 | 2019-02-15 | 凯斯特阀门集团有限公司 | A kind of Remote control valve |
| CN109990135A (en) * | 2019-04-18 | 2019-07-09 | 苏州市职业大学 | One kind continuously adjusting type valve control device and method |
| CN110609538A (en) * | 2019-09-30 | 2019-12-24 | 潍柴动力股份有限公司 | Fault processing method, device, equipment and storage medium |
| CN211085671U (en) * | 2019-11-12 | 2020-07-24 | 浙江威星智能仪表股份有限公司 | Valve locked rotor detection circuit based on AD voltage sampling |
| CN211649226U (en) * | 2019-11-25 | 2020-10-09 | 重庆前卫表业有限公司 | Multi-motor valve diaphragm type gas meter based on narrow-band Internet of things |
| CN110985257A (en) * | 2019-12-23 | 2020-04-10 | 上海星融汽车科技有限公司 | Method for identifying jamming of electronic valve |
| CN111897254A (en) * | 2020-07-14 | 2020-11-06 | 深圳瑞莱保核能技术发展有限公司 | Intelligent valve performance analysis system and method based on Internet of things |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113915405A (en) * | 2021-11-10 | 2022-01-11 | 山东中烟工业有限责任公司 | Self-checking system and method for pneumatic ball valve of flavoring and feeding pipeline |
| CN115163868A (en) * | 2022-09-07 | 2022-10-11 | 烟台海悦能源科技有限公司 | Intelligent balance valve of remote control |
| CN116293068A (en) * | 2023-05-17 | 2023-06-23 | 中核第七研究设计院有限公司 | Multiple protection valve control method and system |
| CN116293068B (en) * | 2023-05-17 | 2023-08-11 | 中核第七研究设计院有限公司 | Multiple protection valve control method and system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112684746A (en) | Gas meter valve control method, system and computer readable storage medium | |
| CN102003374B (en) | System and method for motor drive control pad and drive terminals | |
| CN105242608B (en) | Entire car controller and its control method | |
| US6105138A (en) | Method and apparatus for controlling electric source in information processing system | |
| CN106897177B (en) | Short circuit detection and protection method and system based on mobile terminal fingerprint system | |
| CN104141999B (en) | A kind of control device of the electric expansion valve for air-conditioner | |
| JP2018099025A (en) | Apparatus and method for starting and operating ac motor | |
| WO2016169381A1 (en) | Control board monitoring system for grass cutter, and monitoring method for control board monitoring system | |
| CN113890179A (en) | Power supply method and device | |
| KR20220044163A (en) | Robot Intelligent Charging Pile | |
| US11537110B2 (en) | Programmable electronic power regulator | |
| CN106252997B (en) | Intelligent socket with abnormal protection and method for redefining key function | |
| CN110895028A (en) | Control method for reducing standby power consumption of air conditioner, computer readable storage medium and air conditioner | |
| CN111887879B (en) | Energy storage CT energy management system and method | |
| CN212275920U (en) | UPS power supply discharge detection device and system | |
| CN108683251B (en) | Unit monitoring circuit, method and control equipment of generator set | |
| CN202602262U (en) | Control circuit capable of preventing error motions of electric terminal effectively | |
| WO2020019704A1 (en) | Control system of structured light projector, and electronic device | |
| CN110311618A (en) | Electric machine control system | |
| CN115373934A (en) | Closed automatic power consumption control method and device | |
| JP5788022B2 (en) | Fail-safe electronic control unit | |
| CN205540361U (en) | Computer lab control system | |
| CN220105779U (en) | Vehicle-mounted card swiping terminal system based on MQTT communication | |
| CN113120740B (en) | Hoisting system of wind generating set | |
| CN109774535B (en) | Computer remote control method for charging electric vehicle by charging station |
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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210420 |