WO2022205402A1 - 燃气异常工况信息处理方法、系统、装置及存储介质 - Google Patents

燃气异常工况信息处理方法、系统、装置及存储介质 Download PDF

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WO2022205402A1
WO2022205402A1 PCT/CN2021/085185 CN2021085185W WO2022205402A1 WO 2022205402 A1 WO2022205402 A1 WO 2022205402A1 CN 2021085185 W CN2021085185 W CN 2021085185W WO 2022205402 A1 WO2022205402 A1 WO 2022205402A1
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Prior art keywords
gas
abnormal
gas supply
rated
information
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PCT/CN2021/085185
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English (en)
French (fr)
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施峰
许俊城
陈丹
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广州燃气集团有限公司
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Priority to PCT/CN2021/085185 priority Critical patent/WO2022205402A1/zh
Publication of WO2022205402A1 publication Critical patent/WO2022205402A1/zh

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90—Details of database functions independent of the retrieved data types
    • G06F16/903—Querying
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00—Administration; Management
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00—Administration; Management
    • G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/06—Energy or water supply
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms

Definitions

  • the invention relates to the technical field of gas, in particular to a method, system, device and storage medium for processing information on abnormal gas conditions.
  • the purpose of the present invention is to solve one of the technical problems existing in the prior art at least to a certain extent.
  • embodiments of the present invention provide a method, system, device, and storage medium for processing information on abnormal gas operating conditions, which can determine whether there is an abnormal operating condition in gas combustion of a gas appliance and the cause of the abnormal operating condition through the measurement of the gas meter. Therefore, the above problems can be quickly located and solved, and the gas supply stability of the gas system, the use efficiency of gas appliances and the user experience can be improved.
  • an embodiment of the present invention provides a method for processing information on abnormal gas conditions, including the following steps:
  • the gas supply information is analyzed, and an operation task and/or equipment failure alarm is issued according to the analysis result.
  • the working state includes the running state and the shutdown state
  • an inquiry signal is sent to the gas pressure regulating station to inquire about the gas supply pressure.
  • the step of analyzing the gas supply information and issuing operation tasks and/or equipment failure alarms according to the analysis results specifically includes:
  • the supply optimization tasks include adjusting gas supply air pressure and/or repairing gas pipelines.
  • the step of analyzing the gas supply information and issuing operation tasks and/or equipment failure alarms according to the analysis results specifically includes:
  • gas supply information shows that the gas supply status is normal, issue an equipment maintenance task and/or an equipment failure alarm;
  • the equipment overhaul task is to overhaul gas meters and gas appliances.
  • the equipment maintenance task is issued.
  • an embodiment of the present invention provides an information processing system for abnormal gas operating conditions, including:
  • the detection module is used to obtain and calculate the rated gas flow and gas inlet flow, and send the results to the comparison module;
  • a comparison module configured to compare the rated gas flow and the gas inlet flow according to a preset threshold
  • a query module for querying gas supply information, where the gas supply information includes gas supply air pressure and/or gas pipeline conditions;
  • a processing module configured to analyze the gas supply information and issue operation tasks and/or equipment failure alarms
  • the communication module is used to receive or send communication signals to complete signal transmission.
  • an embodiment of the present invention provides a device for processing information on abnormal gas conditions, including:
  • At least one memory for storing at least one program
  • the at least one processor When the at least one program is executed by the at least one processor, the at least one processor is caused to implement the method for processing information on abnormal gas conditions.
  • an embodiment of the present invention further provides a storage medium in which processor-executable instructions are stored, and when executed by the processor, the processor-executable instructions are used to execute any one of the gas abnormality described above.
  • Working condition information processing method
  • the embodiment of the present invention compares the rated gas flow rate of the gas appliance and the The gas inlet flow measured by the gas meter is used to judge the gas combustion conditions.
  • the reasons for the abnormal gas conditions are analyzed by querying the gas supply information and the corresponding operation tasks and tasks are issued. / or alert.
  • the embodiment of the present invention can analyze and locate the cause of abnormal gas conditions, which is conducive to quickly solving the problem of gas supply, improving the gas supply stability of the gas system, making the gas combustion control ratio better, and being conducive to the full utilization of energy.
  • it can also detect the failure of gas appliances in time to ensure the use efficiency and user experience of gas appliances; calibrate the measurement error of gas meters in time to protect the economic interests of users and gas companies.
  • FIG. 1 is a schematic flowchart of a specific embodiment of a method for processing information on abnormal gas operating conditions according to the present invention
  • FIG. 2 is a block diagram of a module of a specific embodiment of a gas abnormal working condition information processing system according to the present invention
  • FIG. 3 is a schematic structural diagram of a specific embodiment of a gas abnormal working condition information processing device according to the present invention.
  • an embodiment of the present invention provides a method for processing information on abnormal gas conditions, including the following steps:
  • the abnormal gas working condition refers to the abnormal combustion phenomenon in which the fuel-air ratio of gas combustion does not reach the predetermined ideal effect when the gas appliance is using gas.
  • the cause of this phenomenon is due to the normal operation of the gas appliance.
  • the gas demand does not match the gas supply.
  • the gas appliances mainly include gas water heater appliances, cooking appliances and heating appliances used in daily life and production, such as gas stoves, gas stoves, gas water heaters and wall-hung boilers.
  • the gas consumption of the gas appliance is quantified by collecting its rated power information, and the flow rate refers to the volume of fluid flowing through the effective section of a closed pipe or an open channel per unit time.
  • the power unit is converted into the rated heat load unit, and then the use flow of gas can be obtained by dividing the rated heat load data of the gas appliance by the effective calorific value of the gas.
  • the rated power of a certain cooker is 4.3KW
  • the electrical energy of 1KW can be considered to be equivalent to the heat of 860K Cal
  • the value is about 1 cubic meter of 8500K Cal, so it can be calculated that the rated gas flow of the cooker is 0.435 cubic meters per hour.
  • the gas flow data measured by the gas meter is collected to calculate the incoming flow of gas.
  • the rotational speed of the above-mentioned roller can be used to obtain the gas inlet flow rate .
  • the gas inlet flow rate can also be calculated by obtaining the total gas flow volume recorded by the gas meter in a period of time and the length of the period of time.
  • the preset threshold value can be set as a fixed value, such as 0.05 cubic meters per hour; and more preferably, the preset threshold value can be set in the form of a ratio of the rated gas flow rate or the gas inlet flow rate, For example, 10% of the rated gas flow rate is used as the preset threshold.
  • the gas inlet flow rate is lower than 90% of the rated gas flow rate or the gas inlet flow rate is higher than 110% of the rated gas flow rate, it is considered that the difference between the two exceeds the preset value. threshold.
  • the specific setting amount of the preset threshold in the embodiment of the present invention can be flexibly adjusted according to the actual situation. For example, 0.03 cubic meters per hour and 15% of the gas inlet flow are optional setting forms.
  • the real-time gas supply data information is inquired through the background of the gas company. Specifically, it mainly includes the following two aspects: sending an inquiry signal to the gas pressure regulating station , obtain real-time gas supply air pressure data; query and obtain gas pipeline working condition information, where the gas pipeline working condition information is mainly whether the gas pipeline is blocked or leaked.
  • the gas supply pressure is mainly adjusted and maintained by the gas company's gas pressure regulating station, gas pressure regulator, pressure reducing valve and other special devices, and the gas supply pressure is kept at a relatively constant level, which can make the gas in use.
  • the gas output on the user side is unstable, the fuel-air ratio is unbalanced, and the difference between the rated gas flow and the gas inlet flow is too large.
  • the gas pipeline working condition mainly refers to the real-time gas transmission status of the gas pipeline, including whether the gas pipeline has serious blockage, liquid accumulation, or damaged gas leakage.
  • the sources of this information can include the following: through the gas pipeline Detectors, gas detectors, etc. detect the leakage of gas pipelines; use the existing infrared imaging method to detect pipelines, and immediately send the detection results to the background of the gas company when relevant leaks are detected.
  • inquiring about the working condition of the gas pipeline can effectively locate and distinguish whether the abnormal working condition of the gas is caused by the gas pipeline, so as to better guide the relevant staff to quickly repair the leak repair pipeline and ensure the safety of gas supply.
  • S4 Analyze the gas supply information, and issue an operation task and/or an equipment failure alarm according to the analysis result.
  • the gas company After the gas company obtains the gas supply information in the background, it monitors and tracks the information for a period of time to analyze whether the gas supply status is normal.
  • the supply pressure can be continuously high or low.
  • a longer period of time, such as 20 minutes, can be used as a criterion for abnormal gas supply status, which can also be defined by the difference between the supply air pressure and the normal value.
  • the analysis method here is not limited to the above implementation means.
  • the specific leakage accident level with the leakage flow rate as a reference
  • the percentage of decrease in the ventilation rate caused by the blockage the height of the liquid accumulation in the gas pipeline and other indicators.
  • the indicator When the indicator is reached, it is determined that the working conditions of the gas pipeline have affected the normal supply of gas. For the above two cases, the gas supply system of the gas company is faulty, causing abnormal combustion conditions of the gas appliance. Therefore, the relevant management personnel, maintenance personnel or maintenance personnel should be notified through the dispatch center in the background of the gas company. Send corresponding tasks to remind these staff to quickly check and repair specific gas supply problems, that is, to optimize gas supply.
  • a device failure alarm can be sent to the user's mobile terminal through the gas company's background to notify the user that the gas appliance or gas meter in his home may be faulty, so that the user can understand the relevant problems, so as to quickly self-examine and eliminate them.
  • the gas company can also make a relative response according to different user needs. For example, it can also send corresponding work tasks to the relevant maintenance personnel or maintenance personnel, and send staff to visit the user's gas appliances and gas meters to repair and maintain the gas meter. , check the safety hazards of gas appliances, make them work normally, and improve the user experience; calibrate the measurement value of the gas meter, and effectively protect the economic interests of both the gas company and the user.
  • gas appliances, gas meters, gas pressure regulating stations, gas pipelines, and gas company backgrounds in the embodiments of the present invention all belong to the same integrated gas system.
  • the pressure regulating station and the gas pipeline have an associated geographical relationship to complete the gas transmission.
  • the gas company background has a communication connection relationship with other parts, and the communication connection relationship can be wired connection or wireless communication; in addition, the gas company background can also establish communication with staff and mobile terminals of gas users connection, so as to implement the various method embodiments of the present invention.
  • S5 Detect the working state and working mode of the gas appliance, and the working state includes the running state and the shutdown state;
  • a method for obtaining the rated power of a gas appliance is proposed.
  • the gas appliances in a user's home are likely to include multiple types, such as gas stoves, gas water heaters, etc., and some gas appliances also have different
  • the working mode for example, the gas stove may have the difference of single stove and double stove, and the gas output degree of each gas stove has several modes such as large, medium and small.
  • the actual use of gas appliances is also very complicated, and it is likely that some of the gas appliances in the user's home are in use, while the other part is in a shutdown state.
  • the gas appliance when obtaining the rated power of the gas appliance and applying it to the embodiment of the present invention, it should be confirmed that the gas appliance is in the running state first, and then the actual working mode of the gas appliance in the running state should be determined, so as to obtain the information of each running state.
  • the sum of the rated power of the gas appliances in the working mode is used to calculate the real-time rated gas flow.
  • the step S3 of querying the gas supply information by comparing the rated gas flow rate and the gas inlet flow rate, when the difference between the two exceeds a preset threshold value specifically includes:
  • S322 Acquire a gas pipeline working condition, where the gas pipeline working condition includes a blockage and liquid accumulation state of the gas pipeline and information about damaged gas leakage.
  • a method for querying the gas supply information is provided for different supply problems.
  • the specific principle is as follows: when the rated gas flow rate and the gas inlet flow rate do not match There are actually two situations. The first situation is that the rated gas flow rate is less than the gas inlet flow rate, and the difference between the two exceeds the preset threshold. In this case, the factors that may be caused by gas meters and gas appliances are ignored. , it can be considered that the gas supply level is higher than the normal level.
  • This situation is obviously not caused by the change of the working conditions of the gas pipeline, but may be caused by the high gas supply pressure, resulting in high gas outlet pressure on the user side, thus causing gas appliances.
  • the combustion conditions are abnormal and the gas consumption is high.
  • the second case is that the rated gas flow rate is greater than the gas inlet flow rate, and the difference between the two exceeds the preset threshold. In this case, ignoring the possible factors caused by gas meters and gas appliances, it can be considered that the gas supply level is low.
  • the cause of this situation may be that the gas supply level is reduced due to the blockage and leakage of the gas pipeline, or the gas supply pressure is too low, resulting in a low gas outlet pressure on the user side, thus causing the combustion conditions of the gas appliance. Abnormal, low gas consumption.
  • the corresponding gas supply information can be inquired, which can quickly and effectively locate the cause of the problem and facilitate the rapid response to abnormal gas conditions. Targeted treatment.
  • the step S4 of analyzing the gas supply information and issuing an operation task and/or an equipment failure alarm according to the analysis result specifically includes:
  • the supply optimization task includes adjusting the gas supply pressure and/or repairing the gas pipeline.
  • corresponding processing methods are provided for the analysis results of different abnormal gas operating conditions: when the gas supply information analysis result shows that there is a problem with the gas supply, the gas company backstage will notify the relevant management personnel, maintenance personnel or maintenance personnel through the background of the gas company. The personnel issue the corresponding supply optimization task, reminding these staff to quickly investigate and repair the specific gas supply problem.
  • the gas pressure regulating equipment can be issued to the relevant management personnel. Commands to adjust the gas supply pressure in a certain region or gas supply branch; inspection and maintenance instructions can also be issued to maintenance personnel to check and repair the relevant pressure regulating equipment involved.
  • work tickets can be distributed to the relevant maintenance personnel to repair or dredge the gas pipelines in question.
  • the analysis result of the gas supply information shows that there is no problem with the gas supply, it means that the abnormal combustion condition of the gas detected at this time is not caused by the gas supply.
  • a device failure alarm can be sent to the user's mobile terminal through the gas company's background to notify the user that the gas appliance or gas meter in his home may be faulty, so that the user can understand the relevant problems, so as to quickly self-examine and eliminate them.
  • the equipment maintenance tasks include troubleshooting gas appliances. and safety hazards, so that it can work normally and improve the user experience; calibrate the measurement error of the gas meter to effectively protect the economic interests of both the gas company and the user.
  • comprehensive analysis and processing can also be performed in combination with the data information of multiple users in an area. and other situations, and the deviation of the difference between the two is relatively consistent (that is, the rated gas flow rate is high or low), it is more likely that there is a problem with the gas supply in this area; if there are only a few extremely Individual users have the situation that the rated gas flow rate and the gas inlet flow rate are not equal, and the difference between the two is inconsistent. This is more likely to be a problem with the gas meter or gas appliance in a single user's home.
  • the above is only an idea of the analysis method provided by the embodiment of the present invention, and the specific region selection and the threshold of the number of users can be flexibly set and analyzed according to the actual situation.
  • a device overhaul request signal is sent to the user's mobile terminal through the gas company's background in advance, and the signal is used to inform and ask questions. Inquire whether the user agrees to the relevant maintenance arrangements, and after receiving the user's consent to the request signal, issue the corresponding equipment maintenance tasks to the maintenance personnel, and dispatch the staff to visit the user's gas appliances and gas meters to repair and maintain the user's gas appliances and gas meters;
  • the user's schedule can be changed, and the date of the equipment maintenance task can be re-booked, which not only facilitates the work of the maintenance personnel, but also better meets the actual needs of the user.
  • an embodiment of the present invention provides an information processing system for abnormal gas operating conditions, including:
  • the detection module 101 is used to obtain and calculate the rated gas flow and the gas inlet flow, and send the results to the comparison module 102;
  • a comparison module 102 configured to compare the rated gas flow and the incoming gas flow according to a preset threshold
  • a query module 103 configured to query gas supply information, where the gas supply information includes gas supply air pressure and/or gas pipeline conditions;
  • a processing module 104 configured to analyze the gas supply information and issue an operation task and/or equipment failure alarm
  • the communication module 105 is used for receiving or sending communication signals and completing signal transmission.
  • an embodiment of the present invention provides a device for processing information on abnormal gas conditions, including:
  • At least one processor 201 At least one processor 201;
  • At least one memory 202 for storing at least one program
  • the at least one processor 201 When the at least one program is executed by the at least one processor 201, the at least one processor 201 is caused to implement the method for processing information on abnormal gas conditions.
  • the embodiment of the present invention further provides a storage medium, in which instructions executable by the processor 201 are stored, and the instructions executable by the processor 201 are used to execute the abnormal gas condition information when executed by the processor 201 Approach.
  • the contents in the above method embodiments are all applicable to the present storage medium embodiments, the specific functions implemented by the present storage medium embodiments are the same as the above method embodiments, and the beneficial effects achieved are the same as those achieved by the above method embodiments. The beneficial effects are also the same.
  • the functions/operations noted in the block diagrams may occur out of the order noted in the operational diagrams.
  • two blocks shown in succession may, in fact, be executed substantially concurrently or the blocks may sometimes be executed in the reverse order, depending upon the functionality/operations involved.
  • the embodiments presented and described in the flowcharts of the present invention are provided by way of example in order to provide a more comprehensive understanding of the technology. The disclosed methods are not limited to the operations and logic flows presented herein. Alternative embodiments are contemplated in which the order of the various operations are altered and in which sub-operations described as part of larger operations are performed independently.
  • the functions, if implemented in the form of software functional units and sold or used as separate products, may be stored in a computer-readable storage medium.
  • the technical solution of the present invention can be embodied in the form of a software product in essence, or the part that contributes to the prior art or the part of the technical solution.
  • the computer software product is stored in a storage medium, including Several instructions are used to cause a computer device (which may be a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the methods described in the various embodiments of the present invention.
  • the aforementioned storage medium includes: U disk, mobile hard disk, Read-Only Memory (ROM, Read-Only Memory), Random Access Memory (RAM, Random Access Memory), magnetic disk or optical disk and other media that can store program codes .
  • a "computer-readable medium” can be any device that can contain, store, communicate, propagate, or transport the program for use by or in connection with an instruction execution system, apparatus, or apparatus.
  • computer readable media include the following: electrical connections with one or more wiring (electronic devices), portable computer disk cartridges (magnetic devices), random access memory (RAM), Read Only Memory (ROM), Erasable Editable Read Only Memory (EPROM or Flash Memory), Fiber Optic Devices, and Portable Compact Disc Read Only Memory (CDROM).
  • the computer readable medium may even be paper or other suitable medium on which the program may be printed, as the paper or other medium may be optically scanned, for example, followed by editing, interpretation, or other suitable medium as necessary process to obtain the program electronically and then store it in computer memory.
  • various parts of the present invention may be implemented in hardware, software, firmware or a combination thereof.
  • various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system.
  • a suitable instruction execution system For example, if implemented in hardware, as in another embodiment, it can be implemented by any one or a combination of the following techniques known in the art: Discrete logic circuits, application specific integrated circuits with suitable combinational logic gates, Programmable Gate Arrays (PGA), Field Programmable Gate Arrays (FPGA), etc.

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Abstract

一种燃气异常工况信息处理方法、系统、装置及存储介质。该方法通过对比燃气器具的燃气额定流量和燃气表计量的燃气通入流量，对燃气燃烧工况进行判断，当发现燃气出现异常燃烧工况时，通过查询燃气的供给信息来分析导致燃气异常工况的原因并下发相应的作业任务和/或设备故障告警。通过使用该方法，能够分析定位出燃气异常工况的起因，有利于快速解决燃气供给的问题，提高系统的燃气供给稳定性，可使得燃气的燃控比更好，有利于能源的充分利用。还能够及时发现燃气器具故障，保证燃气器具的使用效率和用户体验，及时校准燃气表的计量误差，保障用户和燃气公司的经济利益。该方法可广泛应用于燃气技术领域内。

Description

燃气异常工况信息处理方法、系统、装置及存储介质 技术领域
本发明涉及燃气技术领域，尤其是燃气异常工况信息处理方法、系统、装置及存储介质。
背景技术
当今社会，各类能源开发和应用是关系到国计民生的重大问题，而随着我国燃气能源供应与使用的逐步发展，其给人们的生活带来了诸多方便、快捷，已经逐渐成为人们日常生活中必不可少的生活能源之一。
但是，目前用户家庭中在使用燃气时燃气器具往往会出现异常的燃烧工况，并不能工作在较好的燃空比(燃气与空气的配合比例)，主要表现在燃烧火焰不稳定，燃烧不充分，废气中CO含量高等方面。这种情况一方面可能会浪费大量的燃气资源，加重了用户的经济负担；另一方面还可能会影响燃气器具的使用效果，降低用户的使用体验。现有技术中，还未有良好的技术方案能够有效解决上述问题。
发明内容
本发明的目的在于至少一定程度上解决现有技术中存在的技术问题之一。为此，本发明实施例提供一种燃气异常工况信息处理方法、系统、装置及存储介质，能够通过燃气表的计量情况判断燃气器具的燃气燃烧是否存在异常工况以及导致该异常工况的起因，从而快速定位解决上述问题，提高燃气系统的燃气供给稳定性、燃气器具的使用效率和用户体验。
本发明实施例所采取的技术方案是：
第一方面，本发明实施例提供一种燃气异常工况信息处理方法，包括以下步骤：
根据燃气器具的额定功率获取燃气额定流量；
根据燃气表的燃气计量数据计算燃气通入流量；
比较所述燃气额定流量和燃气通入流量，当二者差值超过预设阈值时，查询燃气供给信息；
对所述燃气供给信息进行分析，根据分析结果下发作业任务和/或设备故障告警。
进一步，所述根据燃气器具的额定功率获取燃气额定流量这一步骤之前，还包括以下步骤：
检测燃气器具的工作状态及工作模式，所述工作状态包括运行状态及关机状态；
获取处于运行状态下的所述燃气器具在所述工作模式时的额定功率。
进一步，所述比较所述燃气额定流量和燃气通入流量，当二者差值超过预设阈值时，查询燃气供给信息这一步骤，其具体包括：
当所述燃气额定流量小于燃气通入流量，且二者差值超过预设阈值时，向燃气调压站发送问询信号，查询燃气供给气压。
进一步，所述比较所述燃气额定流量和燃气通入流量，当二者差值超过预设阈值时，查询燃气供给信息这一步骤，其具体包括：
当所述燃气额定流量大于燃气通入流量，且二者差值超过预设阈值时，向燃气调压站发送问询信号，查询燃气供给气压；
获取燃气管道工况，所述燃气管道工况包括燃气管道的堵塞积液状态和破损漏气信息。
进一步，所述对所述燃气供给信息进行分析，根据分析结果下发作业任务和/或设备故障告警这一步骤，其具体包括：
若所述燃气供给信息显示燃气供给状态异常，下发供给优化任务；
所述供给优化任务包括调整燃气供给气压和/或修复燃气管道。
进一步，所述对所述燃气供给信息进行分析，根据分析结果下发作业任务和/或设备故障告警这一步骤，其具体包括：
若所述燃气供给信息显示燃气供给状态正常，下发设备检修任务和/或设备故障告警；
所述设备检修任务为检修燃气表及燃气器具。
进一步，还包括以下步骤：
向用户发送设备检修请求信号；
在所述设备检修请求通过后，下发设备检修任务。
第二方面，本发明实施例提供一种燃气异常工况信息处理系统，包括：
检测模块，用于获取、计算燃气额定流量和燃气通入流量，并将结果发送至比较模块；
比较模块，用于根据预设阈值比较所述燃气额定流量和燃气通入流量；
查询模块，用于查询燃气供给信息，所述燃气供给信息包括燃气供给气压和/或燃气管道工况；
处理模块，用于对所述燃气供给信息进行分析并下发作业任务和/或设备故障告警；
通讯模块，用于接收或发送通讯信号，完成信号传输。
第三方面，本发明实施例提供一种燃气异常工况信息处理装置，包括：
至少一个处理器；
至少一个存储器，用于存储至少一个程序；
当所述至少一个程序被所述至少一个处理器执行时，使得所述至少一个处理器实现所述的燃气异常工况信息处理方法。
第四方面，本发明实施例还提供一种存储介质，其中存储有处理器可执行的指令，所述处理器可执行的指令在由处理器执行时用于执行任一项所述的燃气异常工况信息处理方法。
本发明的优点和有益效果将在下面的描述中部分给出，部分将从下面的描述中变得明显，或通过本发明的实践了解到：本发明实施例通过对比燃气器具的燃气额定流量和燃气表计量的燃气通入流量，对燃气燃烧工况进行判断，当发现燃气出现异常燃烧工况时，通过查询燃气的供给信息来分析导致燃气异常工况的原因并下发相应的作业任务和/或告警。本发明实施例能够分析定位出燃气异常工况的起因，有利于快速解决燃气供给的问题，提高燃气系统的燃气供给稳定性，使得燃气的燃控比更好，有利于能源的充分利用。同时还能够及时发现燃气器具故障，保证燃气器具的使用效率和用户体验；及时校准燃气表的计量误差，保障用户和燃气公司的经济利益。
附图说明
为了更清楚地说明本发明实施例或者现有技术中的技术方案，下面对本发明实施例或者现有技术中的相关技术方案附图作以下介绍，应当理解的是，下面介绍中的附图仅仅为了方便清晰表述本发明的技术方案中的部分实施例，对于本领域的技术人员来说，在无需付出创造性劳动的前提下，还可以根据这些附图获取到其他附图。
图1为本发明一种燃气异常工况信息处理方法具体实施例的流程示意图；
图2为本发明一种燃气异常工况信息处理系统具体实施例的模块框图；
图3为本发明一种燃气异常工况信息处理装置具体实施例的结构示意图。
具体实施方式
下面详细描述本发明的实施例，所述实施例的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施例是示例性的，仅用于解释本发明，而不能理解为对本发明的限制。对于以下实施例中的步骤编号，其仅为了便于阐述说明而设置，对步骤之间的顺序不做任何限定，实施例中的各步骤的执行顺序均可根据本领域技术人员的理解来进行适应性调整。
参照图1，本发明实施例提供了一种燃气异常工况信息处理方法，包括以下步骤：
S1：根据燃气器具的额定功率获取燃气额定流量；
本发明实施例中，所述燃气异常工况是指燃气器具在使用燃气时，燃气燃烧的燃空比没有达到预定理想效果的异常燃烧现象，这种现象的起因是由于燃气器具的正常工作所需燃气量与燃气供应量不匹配。其中，所述燃气器具主要包括日常生活和生产中用到的燃气热水器用具、炊事用具和采暖用具，例如燃气灶、煤气炉、燃气热水器和壁挂炉等。本发明实施例 中，通过采集其额定功率信息来量化所述燃气器具的燃气消耗情况，所述流量是指单位时间内流经封闭管道或明渠有效截面的流体体积，具体地，可以通过将额定功率单位换算为额定热负荷单位，然后通过燃气器具的额定热负荷数据除以燃气有效热值，即可得到燃气的使用流量。例如：某种灶具的额定功率为4.3KW，而1KW的电功能量可以认为相当于860K Cal的热量，因此该灶具的额定热负荷可换算为4.3*860＝3698K Cal，而燃气的一般有效热值约为1立方米8500K Cal，故可计算得到该灶具的燃气额定流量为0.435立方米/小时。
S2：根据燃气表的燃气计量数据计算燃气通入流量；
本发明实施例中，采集燃气表计量的燃气流量数据计算燃气的通入流量。具体地，以带有滚轮的膜式燃气表为例，因为此类燃气表的滚轮滚动一周与其内部风箱排出燃气气体的体积是对应的，所以可以采用上述滚轮的转速来求取燃气通入流量。另外，还可通过获取一段时间内燃气表所记录的燃气总过流体积以及该段时间的长度，计算得到燃气通入流量。
S3：比较所述燃气额定流量和燃气通入流量，当二者差值超过预设阈值时，查询燃气供给信息；
其中，所述预设阈值可以设定为一个固定数值，例如0.05立方米/小时；而更优选的，所述预设阈值的可以以燃气额定流量或燃气通入流量的比例形式来设定，例如以燃气额定流量的10％作为预设阈值，当燃气通入流量低于燃气额定流量的90％或者燃气通入流量高于燃气额定流量的110％时认为二者的差值超过了预设阈值。应当理解的是，本发明实施例中的所述预设阈值的具体设置额度可以根据实际的情况灵活调整，例如0.03立方米/小时、燃气通入流量的15％均为可选的设置形式。
当燃气额定流量和燃气通入流量二者差值超过预设阈值时，通过燃气公司后台查询实时的燃气供给数据信息，具体地，主要包括以下两个方面：向燃气调压站发送问询信号，获取实时的燃气供给气压数据；查询获取燃气管道工况信息，所述燃气管道工况信息主要为燃气管道是否发生了堵塞或者泄露。
其中，所述燃气供给气压主要是通过燃气公司的燃气调压站、燃气调压器、减压阀等专用器件来调整维持的，而燃气供给气压保持在较为恒定的水平，能够使得燃气在使用时有稳定的压力，从而保证燃气器具得到稳定的燃空比(燃气与空气的配合比例)，因此使用调压器件将燃气气体稳定在一个能够使气体得到安全、经济和高效利用的适当水平上是很有必要的。而用户侧的燃气出气量不稳定，燃空比失衡，燃气额定流量和燃气通入流量差值过大，很有可能是因为燃气调压站的工作出现了问题，例如出现了巡查人员的调控不及时、减压阀的误动作等情况。所以获取燃气供给气压数据并分析其是否维持在正常水平，能够有效定位、区 分燃气异常工况的问题原因是否发生在燃气调压站，从而更好地指导相关工作人员的进行巡查、调控等作业任务，排查燃气调压器件的故障，尽可能地快速修复、维稳燃气供给气压水平。
所述燃气管道工况主要是指燃气管道的实时输气状况，包括燃气管道有没有出现较为严重的堵塞、积液以及破损漏气的情况，这些信息的来源可以包括以下多种：通过燃气管道检测仪、燃气探测器等探测燃气管道的泄漏问题；使用现有的红外成像方法检测管道，当检测到相关漏点时立即发送检测结果到燃气公司后台。类似地，查询燃气管道工况能够有效定位、区分燃气异常工况的问题是否是由于燃气管道引起的，从而更好地指导相关工作人员快速修复补漏管道，保证燃气的供给安全。
S4：对所述燃气供给信息进行分析，根据分析结果下发作业任务和/或设备故障告警。
当燃气公司后台获取到所述燃气供给信息后，对该信息进行一段时间的监控和跟踪来分析燃气的供给状态是否正常，具体地，针对燃气供给气压，可以以供给气压持续偏高、偏低较长时间——例如20分钟，来作为燃气供给状态异常的标准，还可以通过供给气压偏离正常值的差值来界定，当然，此处的分析方法并不局限于上述实施手段。对于燃气管道工况所引起的供给问题，则可以通过具体的泄露事故等级(以泄露流量作为参照)或者堵塞所造成通气率下降百分率、燃气管道内积液高度等指标来区分，当达到预设的指标时，判定为燃气管道工况已经影响到了燃气的正常供给。针对上述两种情况，均是燃气公司的供气系统出现了故障，引起了燃气器具的燃烧工况异常，因此，通过燃气公司后台的调度中心向有关的管理人员、维保人员或者检修人员下发对应的作业任务，提醒这些工作人员快速对具体的燃气供给问题进行排查、修复，即优化燃气供给。
除此之外，如果一段时间的监控和跟踪分析出燃气的供给状态处于正常模式，即燃气的供给气压和燃气管道都没有明显的异常状况，则说明此时检测到的燃气异常燃烧工况并不是由于燃气供给造成的，出现这种情况的原因有以下两种：燃气器具本身出现了堵塞、漏口或者裂缝，导致其使用的燃气流量偏小或者偏大，无法正常工作；燃气表的计量出现了问题，计量的流量与燃气器具的实际使用流量不吻合，导致分析时结果出现偏差。针对上述两种情况，问题出现的原因均在用户家庭中。因此，此时既可以通过燃气公司后台向用户移动终端发送设备故障告警，通知用户其家庭内的燃气器具或燃气表可能出现了故障，以使得用户能够了解到相关问题，从而快速自查排除，以减轻燃气公司的业务负担。当然，燃气公司也可以根据不同的用户需求作出相对反应，例如还可通过向有关的维保人员或者检修人员下发对应的作业任务，派遣工作人员上门对用户的燃气器具和燃气表进行检修维护，排查燃气器具 的安全隐患，使其能够正常工作，提高用户的使用体验；校准燃气表的计量值，切实保护到燃气公司以及用户双方的经济利益。
应当理解的是，本发明实施例中的燃气器具、燃气表、燃气调压站、燃气管道以及燃气公司后台均属于同一个整体的燃气系统，在所述燃气系统中燃气器具、燃气表、燃气调压站和燃气管道具备相关联的地域关系，用以完成燃气的传输。所述燃气公司后台与其他部分存在通讯连接关系，所述通讯连接关系既可以是有线连接，也可利用无线通信；另外，所述燃气公司后台还可与工作人员、燃气用户的移动终端建立通讯连接，从而实现本发明中的各个方法实施例。
进一步作为优选的实施方式，所述根据燃气器具的额定功率获取燃气额定流量这一步骤之前，还包括以下步骤：
S5：检测燃气器具的工作状态及工作模式，所述工作状态包括运行状态及关机状态；
S6：获取处于运行状态下的所述燃气器具在所述工作模式时的额定功率。
本发明实施例中，提出了一种获取燃气器具额定功率的方法，具体地，由于用户家庭中的燃气器具很可能包括多种，例如燃气灶、燃气热水器等，而且有些燃气器具还具备不同的工作模式，例如：燃气灶可能有单灶、双灶的区别，每个气灶的出气程度又有大中小等几种模式。而且燃气器具的实际使用情况也十分复杂，很可能在用户家庭中的燃气器具有一部分在被使用，而另一部分处于关机状态。因此，在获取燃气器具的额定功率应用于本发明实施例时，首先应当确认该燃气器具处于运行状态下，然后确定出处于运行状态下的燃气器具实际的工作模式，从而获取到每个运行中的燃气器具在所述工作模式时的额定功率总和，用以计算实时的燃气额定流量。
进一步作为优选的实施方式，所述比较所述燃气额定流量和燃气通入流量，当二者差值超过预设阈值时，查询燃气供给信息这一步骤S3，其具体包括：
S311：当所述燃气额定流量小于燃气通入流量，且二者差值超过预设阈值时，向燃气调压站发送问询信号，查询燃气供给气压。
S321：当所述燃气额定流量大于燃气通入流量，且二者差值超过预设阈值时，向燃气调压站发送问询信号，查询燃气供给气压；
S322：获取燃气管道工况，所述燃气管道工况包括燃气管道的堵塞积液状态和破损漏气信息。
本发明实施例中，针对燃气额定流量和燃气通入流量的比较结果，对不同的供给问题提供了燃气供给信息的查询方法，具体原理如下：当所述燃气额定流量和燃气通入流量不匹配 时，实际有两种情况，第一种情况是燃气额定流量小于燃气通入流量，且两者的差值超过了预设阈值，在这种情况下，忽略燃气表、燃气器具可能造成的因素，可以认为燃气的供给水平高于了正常水平，这种情况显然不是燃气管道的工况变化造成的，而可能是燃气的供给气压过高，导致用户侧的燃气出气压力大，从而引起燃气器具燃烧工况异常，耗气量偏高。第二种情况是燃气额定流量大于燃气通入流量，且两者的差值超过了预设阈值，在这种情况下，忽略燃气表、燃气器具可能造成的因素，可以认为燃气的供给水平低于了正常水平，这种情况的起因可能是燃气管道的堵塞、泄露引起供气水平降低，也可能是燃气的供给气压过低，导致用户侧的燃气出气压力小，从而引起燃气器具燃烧工况异常，耗气量偏低。因此，针对上述两种不同的情况，根据燃气额定流量和燃气通入流量的实际比较结果，查询对应的燃气供给信息，能够快捷、有效地定位问题起因，方便对燃气异常工况进行快速反应和针对性处理。
进一步作为优选的实施方式，所述对所述燃气供给信息进行分析，根据分析结果下发作业任务和/或设备故障告警这一步骤S4，其具体包括：
S41：若所述燃气供给信息显示燃气供给状态异常，下发供给优化任务；所述供给优化任务包括调整燃气供给气压和/或修复燃气管道。
S42：若所述燃气供给信息显示燃气供给状态正常，下发设备检修任务和/或设备故障告警；所述设备检修任务为检修燃气表及燃气器具。
本发明实施例中，对不同的燃气异常工况分析结果提供了相应的处理方法：当燃气供给信息分析结果显示燃气供给出现问题时，通过燃气公司后台向有关的管理人员、维保人员或者检修人员下发对应的供给优化任务，提醒这些工作人员快速对具体的燃气供给问题进行排查和修复，具体地，针对燃气供给气压出现问题的情况，可以向有关的管理人员下发燃气调压设备调控指令，对某个地域或者供气支线的燃气供给气压进行调整；还可向维保人员下发巡查检修指令，对涉及的相关调压设备进行排查检修。而针对燃气管道工况出现问题的情况，可以向有关的检修人员派发工作票，对出现问题的燃气管道进行维修或者疏通。
当燃气供给信息分析结果显示燃气供给没有出现问题时，即说明此时检测到的燃气异常燃烧工况并不是由于燃气供给造成的，出现这种情况的原因如前所述，有以下两种：燃气器具本身出现了堵塞、漏口或者裂缝，导致其使用的燃气流量偏小或者偏大，无法正常工作；燃气表的计量出现了问题，计量的流量与燃气器具的实际使用流量不吻合，导致分析时结果出现偏差。针对上述两种情况，问题出现的原因均在用户家庭中。因此，此时既可以通过燃气公司后台向用户移动终端发送设备故障告警，通知用户其家庭内的燃气器具或燃气表可能 出现了故障，以使得用户能够了解到相关问题，从而快速自查排除，以减轻燃气公司的业务负担。还可以通过燃气公司后台向有关的检修人员下发对应的设备检修任务，派遣工作人员上门对用户的燃气器具和燃气表进行检修维护，具体地，所述设备检修任务包括排查燃气器具存在的故障和安全隐患，使其能够正常工作，提高用户的使用体验；校准燃气表的计量误差，切实保护到燃气公司以及用户双方的经济利益。
另外，在本发明实施例实际实施的过程中，还可结合区域内多个用户的数据信息进行综合分析处理，例如当某区域内的多个用户均出现了燃气额定流量和燃气通入流量不对等的情况，且两者的差值偏离状态较为一致(即均为燃气额定流量偏高或偏低)，说明更可能是这一区域的燃气供给出现了问题；若在某区域内只有少数极个别的用户出现了燃气额定流量和燃气通入流量不对等的情况，且两者的差值偏离状态并不一致，这种则更可能是单个的用户家庭内燃气表或者燃气器具出现了问题。以上仅为本发明实施例提供的一种分析方法思路，具体的区域选定、用户数量阈值均可按照实际的情况灵活设定分析。
进一步作为优选的实施方式，还包括以下步骤：
S43：向用户发送设备检修请求信号；
S44：在所述设备检修请求通过后，下发设备检修任务。
本发明实施例中，对于需要上门到用户家庭对燃气表或者燃气器具检修的情况，还事先根据分析结果，通过燃气公司后台向用户的移动终端发送设备检修请求信号，该信号用于告知并问询用户是否同意相关的检修安排，在接收到用户同意该请求信号后再向检修人员下发对应的设备检修任务，派遣工作人员上门对用户的燃气器具和燃气表进行检修维护；或者也可根据用户的日程安排来更改，重新预约所述设备检修任务的日期，既方便检修人员的工作进行，同时也能更满足用户的实际需求。
参照图2，本发明实施例提供了一种燃气异常工况信息处理系统，包括：
检测模块101，用于获取、计算燃气额定流量和燃气通入流量，并将结果发送至比较模块102；
比较模块102，用于根据预设阈值比较所述燃气额定流量和燃气通入流量；
查询模块103，用于查询燃气供给信息，所述燃气供给信息包括燃气供给气压和/或燃气管道工况；
处理模块104，用于对所述燃气供给信息进行分析并下发作业任务和/或设备故障告警；
通讯模块105，用于接收或发送通讯信号，完成信号传输。
上述方法实施例中的内容均适用于本系统实施例中，本系统实施例所具体实现的功能与 上述方法实施例相同，并且达到的有益效果与上述方法实施例所达到的有益效果也相同。
参照图3，本发明实施例提供了一种燃气异常工况信息处理装置，包括：
至少一个处理器201；
至少一个存储器202，用于存储至少一个程序；
当所述至少一个程序被所述至少一个处理器201执行时，使得所述至少一个处理器201实现所述的燃气异常工况信息处理方法。
可见，上述方法实施例中的内容均适用于本装置实施例中，本装置实施例所具体实现的功能与上述方法实施例相同，并且达到的有益效果与上述方法实施例所达到的有益效果也相同。
本发明实施例还提供了一种存储介质，其中存储有处理器201可执行的指令，所述处理器201可执行的指令在由处理器201执行时用于执行所述的燃气异常工况信息处理方法。
同理，上述方法实施例中的内容均适用于本存储介质实施例中，本存储介质实施例所具体实现的功能与上述方法实施例相同，并且达到的有益效果与上述方法实施例所达到的有益效果也相同。
在一些可选择的实施例中，在方框图中提到的功能/操作可以不按照操作示图提到的顺序发生。例如，取决于所涉及的功能/操作，连续示出的两个方框实际上可以被大体上同时地执行或所述方框有时能以相反顺序被执行。此外，在本发明的流程图中所呈现和描述的实施例以示例的方式被提供，目的在于提供对技术更全面的理解。所公开的方法不限于本文所呈现的操作和逻辑流程。可选择的实施例是可预期的，其中各种操作的顺序被改变以及其中被描述为较大操作的一部分的子操作被独立地执行。
此外，虽然在功能性模块的背景下描述了本发明，但应当理解的是，除非另有相反说明，所述的功能和/或特征中的一个或多个可以被集成在单个物理装置和/或软件模块中，或者一个或多个功能和/或特征可以在单独的物理装置或软件模块中被实现。还可以理解的是，有关每个模块的实际实现的详细讨论对于理解本发明是不必要的。更确切地说，考虑到在本文中公开的装置中各种功能模块的属性、功能和内部关系的情况下，在工程师的常规技术内将会了解该模块的实际实现。因此，本领域技术人员运用普通技术就能够在无需过度试验的情况下实现在权利要求书中所阐明的本发明。还可以理解的是，所公开的特定概念仅仅是说明性的，并不意在限制本发明的范围，本发明的范围由所附权利要求书及其等同方案的全部范围来决定。
所述功能如果以软件功能单元的形式实现并作为独立的产品销售或使用时，可以存储在 一个计算机可读取存储介质中。基于这样的理解，本发明的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质中，包括若干指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等)执行本发明各个实施例所述方法的全部或部分步骤。而前述的存储介质包括：U盘、移动硬盘、只读存储器(ROM，Read-Only Memory)、随机存取存储器(RAM，Random Access Memory)、磁碟或者光盘等各种可以存储程序代码的介质。
在流程图中表示或在此以其他方式描述的逻辑和/或步骤，例如，可以被认为是用于实现逻辑功能的可执行指令的定序列表，可以具体实现在任何计算机可读介质中，以供指令执行系统、装置或设备(如基于计算机的系统、包括处理器的系统或其他可以从指令执行系统、装置或设备取指令并执行指令的系统)使用，或结合这些指令执行系统、装置或设备而使用。就本说明书而言，“计算机可读介质”可以是任何可以包含、存储、通信、传播或传输程序以供指令执行系统、装置或设备或结合这些指令执行系统、装置或设备而使用的装置。
计算机可读介质的更具体的示例(非穷尽性列表)包括以下：具有一个或多个布线的电连接部(电子装置)，便携式计算机盘盒(磁装置)，随机存取存储器(RAM)，只读存储器(ROM)，可擦除可编辑只读存储器(EPROM或闪速存储器)，光纤装置，以及便携式光盘只读存储器(CDROM)。另外，计算机可读介质甚至可以是可在其上打印所述程序的纸或其他合适的介质，因为可以例如通过对纸或其他介质进行光学扫描，接着进行编辑、解译或必要时以其他合适方式进行处理来以电子方式获得所述程序，然后将其存储在计算机存储器中。
应当理解，本发明的各部分可以用硬件、软件、固件或它们的组合来实现。在上述实施方式中，多个步骤或方法可以用存储在存储器中且由合适的指令执行系统执行的软件或固件来实现。例如，如果用硬件来实现，和在另一实施方式中一样，可用本领域公知的下列技术中的任一项或他们的组合来实现：具有用于对数据信号实现逻辑功能的逻辑门电路的离散逻辑电路，具有合适的组合逻辑门电路的专用集成电路，可编程门阵列(PGA)，现场可编程门阵列(FPGA)等。
在本说明书的描述中，参考术语“一个实施方式”、“另一实施方式”或“某些实施方式”等的描述意指结合实施方式或示例描述的具体特征、结构、材料或者特点包含于本发明的至少一个实施方式或示例中。在本说明书中，对上述术语的示意性表述不一定指的是相同的实施方式或示例。而且，描述的具体特征、结构、材料或者特点可以在任何的一个或多个实施方式或示例中以合适的方式结合。
尽管已经示出和描述了本发明的实施方式，本领域的普通技术人员可以理解：在不脱离 本发明的原理和宗旨的情况下可以对这些实施方式进行多种变化、修改、替换和变型，本发明的范围由权利要求及其等同物限定。
以上是对本发明的较佳实施进行了具体说明，但本发明并不限于所述实施例，熟悉本领域的技术人员在不违背本发明精神的前提下还可做作出种种的等同变形或替换，这些等同的变形或替换均包含在本申请权利要求所限定的范围内。

Claims (10)

  1. 燃气异常工况信息处理方法，其特征在于，包括以下步骤：
    根据燃气器具的额定功率获取燃气额定流量；
    根据燃气表的燃气计量数据计算燃气通入流量；
    比较所述燃气额定流量和燃气通入流量，当二者差值超过预设阈值时，查询燃气供给信息；
    对所述燃气供给信息进行分析，根据分析结果下发作业任务和/或设备故障告警。
  2. 根据权利要求1所述的燃气异常工况信息处理方法，其特征在于：所述根据燃气器具的额定功率获取燃气额定流量这一步骤之前，还包括以下步骤：
    检测燃气器具的工作状态及工作模式，所述工作状态包括运行状态及关机状态；
    获取处于运行状态下的所述燃气器具在所述工作模式时的额定功率。
  3. 根据权利要求2所述的燃气异常工况信息处理方法，其特征在于：所述比较所述燃气额定流量和燃气通入流量，当二者差值超过预设阈值时，查询燃气供给信息这一步骤，其具体包括：
    当所述燃气额定流量小于燃气通入流量，且二者差值超过预设阈值时，向燃气调压站发送问询信号，查询燃气供给气压。
  4. 根据权利要求2所述的燃气异常工况信息处理方法，其特征在于：所述比较所述燃气额定流量和燃气通入流量，当二者差值超过预设阈值时，查询燃气供给信息这一步骤，其具体包括：
    当所述燃气额定流量大于燃气通入流量，且二者差值超过预设阈值时，向燃气调压站发送问询信号，查询燃气供给气压；
    获取燃气管道工况，所述燃气管道工况包括燃气管道的堵塞积液状态和破损漏气信息。
  5. 根据权利要求1-4中任一项所述的燃气异常工况信息处理方法，其特征在于：所述对所述燃气供给信息进行分析，根据分析结果下发作业任务和/或设备故障告警这一步骤，其具体包括：
    若所述燃气供给信息显示燃气供给状态异常，下发供给优化任务；
    所述供给优化任务包括调整燃气供给气压和/或修复燃气管道。
  6. 根据权利要求1-4中任一项所述的燃气异常工况信息处理方法，其特征在于：所述对所述燃气供给信息进行分析，根据分析结果下发作业任务和/或设备故障告警这一步骤，其具体包括：
    若所述燃气供给信息显示燃气供给状态正常，下发设备检修任务和/或设备故障告警；
    所述设备检修任务为检修燃气表及燃气器具。
  7. 根据权利要求6所述的燃气异常工况信息处理方法，其特征在于，还包括以下步骤：
    向用户发送设备检修请求信号；
    在所述设备检修请求通过后，下发设备检修任务。
  8. 燃气异常工况信息处理系统，其特征在于，包括：
    检测模块，用于获取、计算燃气额定流量和燃气通入流量，并将结果发送至比较模块；
    比较模块，用于根据预设阈值比较所述燃气额定流量和燃气通入流量；
    查询模块，用于查询燃气供给信息，所述燃气供给信息包括燃气供给气压和/或燃气管道工况；
    处理模块，用于对所述燃气供给信息进行分析并下发作业任务和/或设备故障告警；
    通讯模块，用于接收或发送通讯信号，完成信号传输。
  9. 燃气异常工况信息处理装置，其特征在于，包括：
    至少一个处理器；
    至少一个存储器，用于存储至少一个程序；
    当所述至少一个程序被所述至少一个处理器执行时，使得所述至少一个处理器实现如权利要求1-7任一项所述的燃气异常工况信息处理方法。
  10. 一种存储介质，其中存储有处理器可执行的指令，其特征在于：所述处理器可执行的指令在由处理器执行时用于执行如权利要求1-7任一项所述的燃气异常工况信息处理方法。
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CN108943869A (zh) * 2018-08-27 2018-12-07 四川川油工程技术勘察设计有限公司 一种燃气管道泄漏定位与检测系统
CN109443395A (zh) * 2018-09-18 2019-03-08 中国电力科学研究院有限公司 一种用能强度多点计量差值超过限值判断方法及系统
CN111275577A (zh) * 2020-01-20 2020-06-12 广州燃气集团有限公司 燃气异常工况信息处理方法、系统、装置及存储介质

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