CN116007045B - Intelligent city heat supply management system based on Internet of things - Google Patents

The application discloses an intelligent city heat supply management system based on the Internet of things, which comprises: the intelligent maintenance system comprises a thermal information monitoring module, an intelligent adjusting module, an intelligent maintenance module and an intelligent management module of the Internet of things, which are connected in sequence; the heat information monitoring module is used for acquiring heat user metering data, indoor and outdoor temperature data and heat supply pipeline monitoring data and sending the heat user metering data, the indoor and outdoor temperature data and the heat supply pipeline monitoring data to the intelligent regulation module in real time; the intelligent regulation module is used for predicting ideal output heat of the heat supply equipment based on the indoor and outdoor temperature data and controlling the heat output of the heat supply equipment; the intelligent overhaul module is used for overhauling the heat supply pipe network based on the heat supply pipe monitoring data; the intelligent management module of the internet of things is used for carrying out system management on the heat supply equipment and the heat supply pipe network and managing payment of heat users based on the heat user metering data. The intelligent city heat supply management system can adjust heat supply equipment according to ideal output heat, and realizes scientific management of the heat supply system.

一种基于物联网的智能城市供热管理系统A smart city heating management system based on the Internet of Things

技术领域Technical field

本发明属于供热管理技术领域，特别是涉及一种基于物联网的智能城市供热管理系统。The invention belongs to the technical field of heating management, and in particular relates to an intelligent city heating management system based on the Internet of Things.

背景技术Background technique

城市供热系统由热源、热网和热用户三部分组成。城市供热系统是利用集中热源，通过供热管网等设施向热能用户供应生产或生活用热能的供热网络。现有的城市供热热源的型式有热电厂、集中锅炉房、分散锅炉房、工业余热、核能、地热、太阳能、热泵、家庭用电暖器和小燃煤(油、气)炉等。城市供暖系统的结构主要是：包括供热站、供水管网、用户端和回水管网，供热站通过煤、油、天然气等燃料燃烧时产生的热量，将水加热，然后通过供水管网输送到用户端，用户端再通过回水管网将变冷的水输送回供热站，水不断的循环，使用户端处的环境中保持适宜的问题。The urban heating system consists of three parts: heat source, heat network and heat users. The urban heating system is a heating network that uses centralized heat sources to supply heat energy for production or living to heat energy users through heating pipe networks and other facilities. Existing types of urban heating sources include thermal power plants, centralized boiler rooms, decentralized boiler rooms, industrial waste heat, nuclear energy, geothermal, solar energy, heat pumps, household electric heaters and small coal-fired (oil, gas) furnaces. The main structure of the urban heating system is: including heating stations, water supply pipe networks, user terminals and return water pipe networks. The heating station uses the heat generated when coal, oil, natural gas and other fuels are burned to heat the water, and then passes through the water supply pipe network. It is transported to the user end, and the user end transports the cooled water back to the heating station through the return water pipe network. The water is continuously circulated to maintain a suitable environment at the user end.

目前，城市的供热系统出现的问题有：由于供热设备配置不同、管网结构不同，使得供热不均，出现部分用户过冷或者过热的情况，造成资源浪费；除此之外，供水管网或回水管网中经常出现泄漏的问题，导致热水泄漏到外界，同时管网的故障检修不及时，也造成了供热站能源的浪费。因此，亟需提出一种智能城市供热管理系统解决以上问题。At present, problems in urban heating systems include: due to different configurations of heating equipment and different pipe network structures, uneven heating results in overcooling or overheating for some users, resulting in a waste of resources; in addition, water supply Leakage problems often occur in the pipe network or return water pipe network, causing hot water to leak to the outside world. At the same time, failure to repair the pipe network in a timely manner also results in a waste of energy in the heating station. Therefore, there is an urgent need to propose a smart urban heating management system to solve the above problems.

发明内容Contents of the invention

本发明的目的是提供一种基于物联网的智能城市供热管理系统，以解决上述现有技术存在的问题。The purpose of the present invention is to provide a smart city heating management system based on the Internet of Things to solve the problems existing in the above-mentioned existing technologies.

为实现上述目的，本发明提供了一种基于物联网的智能城市供热管理系统，包括：依次连接的热信息监控模块、智能调节模块、智能检修模块和物联网智能管理模块；In order to achieve the above purpose, the present invention provides an intelligent urban heating management system based on the Internet of Things, including: a thermal information monitoring module, an intelligent adjustment module, an intelligent maintenance module and an Internet of Things intelligent management module connected in sequence;

所述热信息监控模块用于获取热用户计量数据、室内外温度数据和供热管路监测数据，并实时发送到所述智能调节模块；The thermal information monitoring module is used to obtain thermal user metering data, indoor and outdoor temperature data and heating pipeline monitoring data, and send them to the intelligent adjustment module in real time;

所述智能调节模块用于基于所述室内外温度数据预测供热设备的理想输出热量，并控制所述供热设备的热量输出；The intelligent adjustment module is used to predict the ideal heat output of the heating equipment based on the indoor and outdoor temperature data, and control the heat output of the heating equipment;

所述智能检修模块用于基于所述供热管路监测数据对供热管网进行检修；The intelligent maintenance module is used to perform maintenance on the heating pipe network based on the heating pipeline monitoring data;

所述物联网智能管理模块用于对所述供热设备和供热管网进行系统管理，并基于所述热用户计量数据对热用户的缴费进行管理。The Internet of Things intelligent management module is used to perform system management on the heating equipment and heating pipe network, and manage the payment of heat users based on the heat user metering data.

可选地，所述热信息监控模块包括：Optionally, the thermal information monitoring module includes:

热信息采集单元，用于获取热用户计量数据、室内温度数据和室外温度数据；Thermal information acquisition unit is used to obtain thermal user metering data, indoor temperature data and outdoor temperature data;

供热管网监测单元，用于将供水管网和回水管网分割成若干个网段，获取每个网段中的供水管路和回水管路的水温数据、水压数据和流量数据；The heating pipe network monitoring unit is used to divide the water supply pipe network and the return water pipe network into several network segments, and obtain the water temperature data, water pressure data and flow data of the water supply pipeline and return water pipe in each network segment;

热信息通讯单元与所述热信息采集单元和供热管网监测单元分别连接，用于将所述热用户计量数据、室内温度数据、室外温度数据和每个网段中的供水管路和回水管路的水温数据、水压数据和流量数据传输到智能调节模块。Thermal information communication unit is connected to the thermal information acquisition unit and the heating pipe network monitoring unit respectively, and is used to transmit the thermal user metering data, indoor temperature data, outdoor temperature data and the water supply pipeline and return line in each network segment. The water temperature data, water pressure data and flow data of the water pipeline are transmitted to the intelligent regulating module.

可选地，所述供热管理系统还包括气象数据获取模块，所述气象数据包括每日的最高气温、最低气温、平均气温和当日的日期。Optionally, the heating management system also includes a meteorological data acquisition module, where the meteorological data includes daily maximum temperature, minimum temperature, average temperature and date of the day.

可选地，智能调节模块包括热量预测单元和热量调节单元；Optionally, the intelligent adjustment module includes a heat prediction unit and a heat adjustment unit;

所述热量预测单元用于基于所述室内温度数据、室外温度数据和每日的气象数据的多元线性回归特性，获得所述供热设备的理想输出热量；The heat prediction unit is used to obtain the ideal output heat of the heating equipment based on the multiple linear regression characteristics of the indoor temperature data, outdoor temperature data and daily meteorological data;

所述热量调节单元用于基于所述理想输出热量，对所述供热设备进行调节。The heat adjustment unit is used to adjust the heating equipment based on the ideal output heat.

可选地，智能检修模块包括管网数据分析单元和管网检修单元；Optionally, the intelligent maintenance module includes a pipe network data analysis unit and a pipe network maintenance unit;

所述管网数据分析单元用于将每个网段中的供水管路和回水管路的水温数据、水压数据和流量数据与对应的管路阈值进行对比分析；The pipe network data analysis unit is used to compare and analyze the water temperature data, water pressure data and flow data of the water supply pipeline and return water pipeline in each network segment with the corresponding pipeline thresholds;

所述管网检修单元用于获取分析结果异常的网段位置信息，并进行故障检修。The pipe network maintenance unit is used to obtain the location information of network segments with abnormal analysis results and perform fault maintenance.

可选地，所述物联网智能管理模块包括热用户智能管理单元和操作员智能管理单元；Optionally, the Internet of Things intelligent management module includes a hot user intelligent management unit and an operator intelligent management unit;

所述热用户智能管理单元用于基于所述热用户计量数据确定缴纳费用，并获取热用户的缴费情况进行汇总管理；The hot user intelligent management unit is used to determine payment fees based on the hot user metering data, and obtain the payment status of hot users for summary management;

所述操作员智能管理单元用于建立供热设备台账和供热管网台账，对供热设备和供热管网的使用寿命、检验周期进行分析管理；The operator intelligent management unit is used to establish a heating equipment account and a heating pipe network account, and analyze and manage the service life and inspection cycle of the heating equipment and heating pipe network;

其中，所述供热设备台账用于记录供热设备的基本信息、设备缺陷信息、检修信息和备件信息；所述供热管网台账用于记录供热管网的管路基本信息、管路缺陷信息、管路维修信息和管路备件信息。Among them, the heating equipment ledger is used to record basic information, equipment defect information, maintenance information and spare parts information of the heating equipment; the heating pipe network ledger is used to record the basic information of the heating pipe network, Pipeline defect information, pipeline repair information and pipeline spare parts information.

可选地，所述智能检修模块还包括供热设备检修单元，所述供热设备检修单元用于获取所述供热设备的运行情况和位置信息，并对运行异常的供热设备进行检修。Optionally, the intelligent maintenance module also includes a heating equipment maintenance unit, which is used to obtain the operation status and location information of the heating equipment and perform maintenance on abnormally operating heating equipment.

本发明的技术效果为：The technical effects of the present invention are:

本发明的智能城市供热管理系统通过气象数据、住户室内温度数据和室外温度数据的组合数据的多元线性回归特性，得出供热设备的理想总输出热量，并根据理想输出热量与当前输出热量的差值来调节供热设备，以此来达到既能节能减排，又可以保证用户舒适度的要求，实现供热系统的科学化管理。The smart city heating management system of the present invention obtains the ideal total output heat of the heating equipment through the multiple linear regression characteristics of the combined data of meteorological data, household indoor temperature data and outdoor temperature data, and calculates the ideal total output heat of the heating equipment based on the ideal output heat and the current output heat. The difference between the heating equipment and the heating equipment is adjusted to achieve the requirements of energy saving and emission reduction while ensuring user comfort, and achieving scientific management of the heating system.

本发明将整个供水管网和回水管网中管路的水温、水压和流量的检测数据进行汇总，这些数据可以在移动终端上进行查看，使检修人员能第一时间大致确定故障点，为检修人员的及时响应和快速维修提供了技术支持，节省了时间，提高了工作效率，避免了供热能源的浪费。This invention summarizes the detection data of water temperature, water pressure and flow rate of the pipelines in the entire water supply pipe network and return water pipe network. These data can be viewed on the mobile terminal, allowing maintenance personnel to roughly determine the fault point at the first time. The maintenance personnel's timely response and rapid repairs provide technical support, save time, improve work efficiency, and avoid waste of heating energy.

附图说明Description of the drawings

构成本申请的一部分的附图用来提供对本申请的进一步理解，本申请的示意性实施例及其说明用于解释本申请，并不构成对本申请的不当限定。在附图中：The drawings that form a part of this application are used to provide a further understanding of this application. The illustrative embodiments and descriptions of this application are used to explain this application and do not constitute an improper limitation of this application. In the attached picture:

图1为本发明实施例中的基于物联网的智能城市供热管理系统的结构示意图。Figure 1 is a schematic structural diagram of a smart city heating management system based on the Internet of Things in an embodiment of the present invention.

具体实施方式Detailed ways

需要说明的是，在不冲突的情况下，本申请中的实施例及实施例中的特征可以相互组合。下面将参考附图并结合实施例来详细说明本申请。It should be noted that, as long as there is no conflict, the embodiments and features in the embodiments of this application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and embodiments.

需要说明的是，在附图的流程图示出的步骤可以在诸如一组计算机可执行指令的计算机系统中执行，并且，虽然在流程图中示出了逻辑顺序，但是在某些情况下，可以以不同于此处的顺序执行所示出或描述的步骤。It should be noted that the steps shown in the flowchart of the accompanying drawings can be executed in a computer system such as a set of computer-executable instructions, and, although a logical sequence is shown in the flowchart, in some cases, The steps shown or described may be performed in a different order than here.

实施例一Embodiment 1

如图1所示，本实施例中提供一种基于物联网的智能城市供热管理系统，包括：依次连接的热信息监控模块、智能调节模块、智能检修模块和物联网智能管理模块；热信息监控模块用于获取热用户计量数据、室内外温度数据和供热管路监测数据，并实时发送到智能调节模块；智能调节模块用于基于室内外温度数据预测供热设备的理想输出热量，并控制供热设备的热量输出；智能检修模块用于基于供热管路监测数据对供热管网进行检修；物联网智能管理模块用于对供热设备和供热管网进行系统管理，并基于热用户计量数据对热用户的缴费进行管理。As shown in Figure 1, this embodiment provides a smart city heating management system based on the Internet of Things, including: a thermal information monitoring module, an intelligent adjustment module, an intelligent maintenance module and an Internet of Things intelligent management module connected in sequence; The monitoring module is used to obtain heat user metering data, indoor and outdoor temperature data, and heating pipeline monitoring data, and send them to the intelligent adjustment module in real time; the intelligent adjustment module is used to predict the ideal output heat of the heating equipment based on indoor and outdoor temperature data, and Control the heat output of heating equipment; the intelligent maintenance module is used to perform maintenance on the heating pipe network based on heating pipeline monitoring data; the IoT intelligent management module is used for system management of heating equipment and heating pipe networks, and is based on Hot user metering data manages the payment of hot users.

可实施的，热信息监控模块包括：热信息采集单元，用于获取热用户计量数据、室内温度数据和室外温度数据；供热管网监测单元，用于将供水管网和回水管网分割成若干个网段，获取每个网段中的供水管路和回水管路的水温数据、水压数据和流量数据；热信息通讯单元与热信息采集单元和供热管网监测单元分别连接，用于将热用户计量数据、室内温度数据、室外温度数据和每个网段中的供水管路和回水管路的水温数据、水压数据和流量数据传输到智能调节模块。Implementable, the thermal information monitoring module includes: a thermal information acquisition unit, used to obtain heat user metering data, indoor temperature data and outdoor temperature data; a heating pipe network monitoring unit, used to divide the water supply pipe network and the return water pipe network into Several network segments, obtain the water temperature data, water pressure data and flow data of the water supply pipeline and return water pipeline in each network segment; the thermal information communication unit is connected to the thermal information acquisition unit and the heating pipe network monitoring unit respectively, using It is used to transmit thermal user metering data, indoor temperature data, outdoor temperature data and water temperature data, water pressure data and flow data of water supply pipelines and return water pipelines in each network segment to the intelligent regulation module.

作为具体的实施例，本实施例将供水管网和回水管网分割为多个网段，每个网段中的供水管路和回水管路上均安装多功能传感器和无线收发模块，多功能传感器的输出通过该网段上的无线收发模块和离该无线收发模块最近的移动通讯基站将数据上传至智能调节模块的数据接收服务器组，由此实现了整个供水管网和回水管网中管路的水温、水压和流量的检测数据的汇总。其中，本实施例的室外温度采集器采用陶瓷热电阻温度等级为精度为0.15级，具有高灵敏度的微小温度测量的特性，与当日室外平均温度、室内温度及供热管网的供回水温度，共同辅助系统分析形成供热规律曲线，为系统优化管理提供数据支撑。As a specific embodiment, this embodiment divides the water supply pipe network and the return water pipe network into multiple network segments. Multi-functional sensors and wireless transceiver modules are installed on the water supply pipes and return water pipes in each network segment. The multi-functional sensors The output of the network segment uploads the data to the data receiving server group of the intelligent adjustment module through the wireless transceiver module on the network segment and the mobile communication base station closest to the wireless transceiver module, thus realizing the entire water supply pipe network and return water pipe network. A summary of the detection data of water temperature, water pressure and flow rate. Among them, the outdoor temperature collector of this embodiment adopts a ceramic thermal resistor temperature grade with an accuracy of 0.15, and has the characteristics of high-sensitivity micro temperature measurement, which is consistent with the daily average outdoor temperature, indoor temperature and the supply and return water temperature of the heating pipe network. , jointly assist system analysis to form a heating law curve, providing data support for system optimization management.

可实施的，供热管理系统还包括气象数据获取模块，气象数据包括每日的最高气温、最低气温、平均气温和当日的日期。If implemented, the heating management system also includes a meteorological data acquisition module. The meteorological data includes daily maximum temperature, minimum temperature, average temperature and the date of the day.

可实施的，智能调节模块包括热量预测单元和热量调节单元；热量预测单元用于基于室内温度数据、室外温度数据和每日的气象数据的多元线性回归特性，获得供热设备的理想输出热量；热量调节单元用于基于理想输出热量，对供热设备进行调节。Implementable, the intelligent adjustment module includes a heat prediction unit and a heat regulation unit; the heat prediction unit is used to obtain the ideal output heat of the heating equipment based on the multiple linear regression characteristics of indoor temperature data, outdoor temperature data and daily meteorological data; The heat regulating unit is used to regulate the heating equipment based on the ideal heat output.

作为具体的实施例，热量预测单元通过气象数据、住户室温数据以及供热参数的组合数据的多元线性回归特性，得出换热站的理想总输出热量，或得出锅炉的理想总供热量，并依据换热站的理想总输出热量与当前总输出热量的差值来调节换热站的总输出热量，或者依据锅炉的理想总供热量与当前总供热量的差值来调节锅炉的总供热量，以此来达到既能节能减排，又可以保证用户舒适度的要求，实现供热系统的科学化管理。As a specific embodiment, the heat prediction unit obtains the ideal total output heat of the heat exchange station or the ideal total heat supply of the boiler through the multiple linear regression characteristics of the combined data of meteorological data, household room temperature data and heating parameters. , and adjust the total output heat of the heat exchange station based on the difference between the ideal total heat output of the heat exchange station and the current total heat output, or adjust the boiler based on the difference between the ideal total heat supply of the boiler and the current total heat supply The total heat supply can achieve the requirements of energy saving and emission reduction while ensuring user comfort, and achieve scientific management of the heating system.

本实施例的热量调节单元能够根据供水压力或回水压力，通过补水泵控制器调整补水泵的转速，使供水压力或补水压力维持在设定值。并根据室外温度，适时调整供水压力的设定值，循环泵控制器调整循环泵的转数，维持供水压力于设定值。还能通过电动阀控制器调节电动阀的开启程度，进而实现调节管网流量来调整系统的给热量，从而精确调节用户的室温。The heat regulating unit of this embodiment can adjust the rotation speed of the water supply pump through the water supply pump controller according to the water supply pressure or return water pressure to maintain the water supply pressure or water supply pressure at the set value. And according to the outdoor temperature, the set value of the water supply pressure is adjusted in a timely manner. The circulation pump controller adjusts the number of revolutions of the circulation pump to maintain the water supply pressure at the set value. The electric valve controller can also be used to adjust the opening degree of the electric valve, thereby adjusting the flow of the pipe network to adjust the heat supply of the system, thereby accurately adjusting the user's room temperature.

可实施的，智能检修模块包括管网数据分析单元和管网检修单元；管网数据分析单元用于将每个网段中的供水管路和回水管路的水温数据、水压数据和流量数据与对应的管路阈值进行对比分析；管网检修单元用于获取分析结果异常的网段位置信息，并进行故障检修。本实施例将整个供水管网和回水管网中管路的水温、水压和流量的检测数据进行汇总，这些数据可以供终端计算机上的检修人员或持有手持终端的检修人员查看，使检修人员能第一时间大致确定故障点，无论是管路出现泄漏还是隔热层破损都能准确的判断，为检修人员的及时响应和快速维修提供了技术支持，节省了时间，提高了工作效率。It is feasible that the intelligent maintenance module includes a pipe network data analysis unit and a pipe network maintenance unit; the pipe network data analysis unit is used to analyze the water temperature data, water pressure data and flow data of the water supply pipeline and return water pipeline in each network segment. Comparative analysis is performed with the corresponding pipeline threshold; the pipeline network maintenance unit is used to obtain the location information of the network segment with abnormal analysis results and perform troubleshooting. This embodiment summarizes the detection data of water temperature, water pressure and flow rate of the pipelines in the entire water supply pipeline network and return water pipeline network. These data can be viewed by maintenance personnel on terminal computers or maintenance personnel holding handheld terminals to facilitate maintenance. The personnel can roughly determine the fault point at the first time, whether it is leakage in the pipeline or damage to the insulation layer, which provides technical support for maintenance personnel's timely response and rapid repair, saves time and improves work efficiency.

可实施的，智能检修模块还包括供热设备检修单元，供热设备检修单元用于获取供热设备的运行情况和位置信息，并对运行异常的供热设备进行检修。If implemented, the intelligent maintenance module also includes a heating equipment maintenance unit. The heating equipment maintenance unit is used to obtain the operation status and location information of the heating equipment and perform maintenance on abnormally operating heating equipment.

作为具体的实施例，在供热设备放置地点，例如换热站的泵房等重要地点设置若干红外夜视摄像机，即使在夜间光线极其微弱的情况下，管理者也可以对监控现场的情况了如指掌。并利用网络硬盘录像机对监控视频进行存储，其中，网络硬盘录像机内置大容量的监控硬盘，正常情况下可以滚动存储近一个月的视频图像记录，通过监视器，管理人员不仅可以随时观看现场的视频图像，还可以任意调取不同时段及地点的视频记录。视频监控的实施不仅可以有效抑制工作人员的不规范操作，更可以震慑盗窃分子，减少偷盗的行为的发生。As a specific embodiment, a number of infrared night vision cameras are installed in important locations such as the pump room of the heat exchange station where the heating equipment is placed. Even when the light is extremely weak at night, managers can have a clear understanding of the situation at the monitoring site. . And use the network hard disk video recorder to store surveillance videos. Among them, the network hard disk video recorder has a built-in large-capacity surveillance hard disk. Under normal circumstances, it can roll and store nearly a month of video image records. Through the monitor, managers can not only watch the on-site video at any time Images, and video records of different time periods and locations can also be retrieved at will. The implementation of video surveillance can not only effectively suppress irregular operations by staff, but also deter thieves and reduce the occurrence of theft.

可实施的，物联网智能管理模块包括热用户智能管理单元和操作员智能管理单元；热用户智能管理单元用于基于热用户计量数据确定缴纳费用，并获取热用户的缴费情况进行汇总管理；操作员智能管理单元用于建立供热设备台账和供热管网台账，对供热设备和供热管网的使用寿命、检验周期进行分析管理；其中，供热设备台账用于记录供热设备的基本信息、设备缺陷信息、检修信息和备件信息；供热管网台账用于记录供热管网的管路基本信息、管路缺陷信息、管路维修信息和管路备件信息。本实施例建立供热设备台账和供热管网台账，从设备投入使用建立设备台账开始，跟踪其安装、移动、技术更新改造、报废等全过程，使在线监控设备的静态信息与动态信息成为可能。Implementable, the Internet of Things intelligent management module includes a thermal user intelligent management unit and an operator intelligent management unit; the thermal user intelligent management unit is used to determine payment fees based on thermal user metering data, and obtain the payment status of thermal users for summary management; operation The employee intelligent management unit is used to establish the heating equipment ledger and the heating pipe network ledger, and analyze and manage the service life and inspection cycle of the heating equipment and heating pipe network; among them, the heating equipment ledger is used to record the supply The basic information of heating equipment, equipment defect information, maintenance information and spare parts information; the heating pipe network ledger is used to record the basic pipeline information, pipeline defect information, pipeline maintenance information and pipeline spare parts information of the heating pipe network. This embodiment establishes a heating equipment ledger and a heating pipe network ledger. Starting from the establishment of the equipment ledger when the equipment is put into use, the entire process of its installation, movement, technical renovation, and scrapping is tracked, so that the static information of the online monitoring equipment is consistent with the Dynamic information is possible.

以上所述，仅为本申请较佳的具体实施方式，但本申请的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本申请揭露的技术范围内，可轻易想到的变化或替换，都应涵盖在本申请的保护范围之内。因此，本申请的保护范围应该以权利要求的保护范围为准。The above are only preferred specific implementations of the present application, but the protection scope of the present application is not limited thereto. Any person familiar with the technical field can easily think of changes or modifications within the technical scope disclosed in the present application. Replacements shall be covered by the protection scope of this application. Therefore, the protection scope of this application should be subject to the protection scope of the claims.