CN111536421B - Long-distance heat transmission network intelligent monitoring system - Google Patents
Long-distance heat transmission network intelligent monitoring system Download PDFInfo
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- CN111536421B CN111536421B CN202010389577.1A CN202010389577A CN111536421B CN 111536421 B CN111536421 B CN 111536421B CN 202010389577 A CN202010389577 A CN 202010389577A CN 111536421 B CN111536421 B CN 111536421B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D1/00—Pipe-line systems
- F17D1/02—Pipe-line systems for gases or vapours
- F17D1/06—Pipe-line systems for gases or vapours for steam
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D3/00—Arrangements for supervising or controlling working operations
- F17D3/01—Arrangements for supervising or controlling working operations for controlling, signalling, or supervising the conveyance of a product
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
- F17D5/02—Preventing, monitoring, or locating loss
- F17D5/06—Preventing, monitoring, or locating loss using electric or acoustic means
Abstract
The invention discloses an intelligent monitoring system for a long-distance heat transmission network, which comprises a steam pipe network, a measuring instrument system, a real-time database, a data acquisition module, an engineering database, a simulation calculation core module and a visual platform, wherein the steam pipe network is connected with the measuring instrument system through a network; the steam pipe network operation parameters are measured through a measuring instrument system, and the operation parameters are automatically acquired, stored and monitored through a real-time database; the real-time database transmits the measurement parameters to an engineering database through a data acquisition module; the measured parameters in the engineering database are transmitted to a visual platform through a simulation calculation core module by a simulation calculation module; the structural parameters of the steam pipe network can be transmitted to a visualization platform through an engineering database and displayed on the visualization platform. The invention can effectively improve the management level of the steam pipe network, optimize the heat supply of the steam pipe network, enhance the safety and the reliability of the operation of the steam system, and has very important functions on ensuring the high-quality heat supply, the safe operation, the economy, the energy conservation and the environmental protection of the heat supply system.
Description
Technical Field
The invention relates to the technical field of heat supply network monitoring, in particular to an intelligent monitoring system for a long-distance heat supply network.
Background
With the rapid development of national economy and the continuous improvement of the living standard of people, the demand of many areas of China on heat supply is continuously increased, the range and the scale of heat supply are correspondingly enlarged, and the heat supply mode and the means are continuously updated and improved. The existing distributed heating mode is continuously replaced by a large-scale centralized heating mode, the large-scale centralized heating mode gradually becomes the mainstream of the existing heating mode, the existing distributed heating mode has serious pollution to the environment and has prominent energy waste, and the defects are just overcome in the centralized heating mode, so that the large-scale centralized heating mode is more and more widely applied.
In the process of long-distance steam heating, although the heat supply network technology is continuously updated, the conditions of public works, particularly management methods and technical equipment, are not obviously changed, so that a steam pipe network has many unreasonable conditions. The pipe network is more and more complex, the conditions of steam flow, condensed water and the like on an important pipe section without a measuring point can be judged only by experience, and the dispatching is often passive; the heat loss is not only large, but also the reason is unknown, and the resources are extremely wasted.
Disclosure of Invention
The invention provides an intelligent monitoring system for a long-distance heat transmission network, which aims to solve the problems in the prior art.
In order to achieve the purpose, the invention adopts the technical scheme that:
an intelligent monitoring system for a long-distance heat transmission network comprises:
the steam pipe network is used for transmitting the structural parameters of the steam pipe network to a visualization platform through an engineering database for displaying;
the measuring instrument system is used for measuring the operating parameters of the steam pipe network;
the real-time database is used for automatically acquiring, storing and monitoring the operation parameters measured by the measuring instrument system;
the data acquisition module is used for transmitting the measurement parameters between the real-time database and the engineering database;
the system comprises an engineering database, a simulation calculation core module and a visual platform, wherein measurement parameters collected by the engineering database are transmitted to the visual platform for display through the simulation calculation core module and simulation calculation parameters on the visual platform.
Furthermore, the measuring instrument system comprises a flow meter, a temperature sensor, an electroplating valve and a pressure sensor, wherein the flow meter, the temperature sensor, the electroplating valve and the pressure sensor are all arranged in the steam pipe network.
Further, the operation parameters of the steam pipe network are as follows: the flow of a flowmeter arranged on the steam pipe network, the temperature of a temperature sensor arranged on the steam pipe network, the opening and closing of an electroplating valve arranged on the steam pipe network and the pressure of a pressure sensor arranged on the steam pipe network.
Further, the steam pipe network has the structural parameters as follows: the steel pipe material, the pipe diameter series, the elbows of various sizes, the thermal compensator, the reducer, the valve, the heat insulation material and the steam trap in the steam pipe network are arranged.
Furthermore, the engineering database receives the measurement parameters of the steam pipe network through the simulation calculation core module calculation and data acquisition module, and performs data analysis, display, query, statistics and report printing of the hot users.
Further, the visualization platform displays the operation overview of the steam pipe network in real time.
Further, the visualization platform comprises a basic platform display area and a special function platform display area.
Further, the basic platform display area comprises a geographic information system module, a system statistics module, a real-time dynamic information module, a pipe loss analysis statistics module and a hot user use information index module;
furthermore, the geographic information system module is used for displaying the geographic position distribution of the steam pipe network and the heat users, the temperature, the pressure, the instantaneous flow and the accumulated flow of each heat user in an all-around manner, so that the operation dynamics of the whole heat network can be intuitively known, the historical trend of the measuring points of the heat users can be directly checked, and the detail page of the heat users can be positioned; the hot user is a branch extending outwards from the steam pipe network in the figure, and finally, a hot user is connected with each branch;
the system statistical module is used for displaying the temperature, pressure, instantaneous flow, accumulated flow, density and communication state of all the hot users, and also comprises historical playback, historical data and real-time alarm display;
the real-time dynamic information module is used for displaying the production conditions of the whole plant, including the steam supply quantity, the steam sale quantity, the pipe loss rate, the real-time steam utilization condition of the hot users and the instantaneous flow dynamic clearance of the hot users all day long; the whole plant refers to a power plant, namely a source place of steam and the whole steam pipe network;
the pipe loss analysis and statistics module is used for displaying a daily pipe loss trend graph of the dynamic calculation whole plant and simultaneously displaying the pipe loss amount ratio and the pipe loss rate ranking of each branch pipe;
the hot user use information index module is used for calculating the positive influence of hot users on the pipe loss in real time, ranking according to the influence, dynamically displaying in real time, displaying the daily steam consumption of each hot user in a chart form, analyzing big data of the hot users, predicting the trend of the hot users, and automatically early warning and pushing the abnormal deviation of actual steam consumption information.
Furthermore, the special function platform display area comprises a mobile phone APP, a prepayment system, a pipe network safety monitoring system, a polling system and an intelligent decision and safety early warning system;
the mobile phone APP is used for meeting the requirements of mobile office of enterprises, and can synchronize display contents to mobile phones of managers and business personnel, namely mobile real-time information service is provided;
the prepayment management function is that after the hot user recharges, the hot user can normally open the electroplating valve under the authorization of the prepayment management system, and when the balance is higher than the set alarm limit value, the hot user uses steam normally; when the balance is larger than zero but lower than the alarm limit value, the prepayment management system automatically sends a short message alarm to a hot user manager to prompt the hot user to recharge instantly to ensure normal use of steam; when the balance of the hot user account is equal to zero, the prepayment management system cuts off the hot user steam by controlling the electroplating execution mechanism;
the pipe network safety monitoring system is used for monitoring the temperature and pressure and displacement of the steam pipe network, an optical fiber leakage detecting system and a video monitoring system, so that an alarm signal can be given in time, and safety accidents of the steam pipe network can be avoided;
the inspection system can achieve timely alarm uploading and timely fault finding and processing in a monitoring inspection and unmanned aerial vehicle auxiliary inspection mode;
the intelligent decision is used for carrying out statistical comparison analysis and extraction on heat supply industry-divided data and carrying out comparison analysis on some key indexes, for example, by carrying out data analysis on the total steam supply amount, the real-time steam consumption amount, historical data acquisition analysis, the total steam supply amount, the steam consumption amount, each branch line, the data homonymy and ring ratio of a heat user, the data of the homonymy and ring ratio of the steam consumption amount of the heat user can be analyzed in an industry-divided manner, the gas consumption proportion of each industry in a heat supply network is analyzed, and meanwhile, the change of the steam consumption amount in a future period of time is analyzed according to the influence of market conditions on the industry and the historical trend of the steam consumption amount of the industry;
the safety early warning system carries out video online monitoring on the displacement and the stress of the pipeline and the support in the steam pipe network to complete the safe online monitoring and early warning of the steam pipe network.
Compared with the prior art, the invention has the following beneficial effects:
the intelligent monitoring system for the heat supply network provided by the invention monitors the data of the terminal heat users in real time, has multiple functions of trend recording, alarming, settlement accumulation, statistical analysis and the like, realizes the analysis of the operation condition of each link, scientific management, intelligent data analysis and decision, a full-flow mobile production scheme and a unified basic management background through system management, finds and analyzes the data change trend and abnormal fluctuation, predicts the potential danger, evaluates and avoids the risk, and ensures the effective and low-cost operation of the system.
Drawings
FIG. 1 is an integration relationship diagram of the present invention;
FIG. 2 is an interface diagram of customer (hot user) profile management in the present invention;
FIG. 3 is an interface diagram of the present invention for modifying customer information-basic information;
FIG. 4 is an interface diagram of the present invention for modifying customer information-payment information;
FIG. 5 is an interface diagram of a client information-terminal device for modification in the present invention;
FIG. 6 is a diagram of an interface for modifying customer information-geographic location in accordance with the present invention;
FIG. 7 is an interface diagram of customer top-up management in the present invention;
FIG. 8 is an interface diagram of customer load registration in the present invention;
FIG. 9 is an interface diagram for payment client management in accordance with the present invention;
FIG. 10 is an interface diagram of a customer refill reminder in accordance with the present invention;
FIG. 11 is an interface diagram of patrol point location management in the present invention;
fig. 12 is an interface diagram of patrol point location management-point location information addition in the present invention;
FIG. 13 is a schematic diagram of the inspection mode of the present invention;
FIG. 14 is an interface diagram of an equipment ledger management-ledger list in use in the present invention;
FIG. 15 is an interface diagram of the device reference details-basic information in the present invention;
FIG. 16 is an interface diagram of an equipment ledger administration-general process diagram in use in the present invention;
FIG. 17 is an interface diagram of equipment ledger management-geographic distribution in use in the present invention;
FIG. 18 is an interface diagram of equipment ledger management-equipment information in use in the present invention;
FIG. 19 is an interface diagram of a heat network equipment monitor-line list in accordance with the present invention;
FIG. 20 is an interface diagram of a heat network equipment monitoring-overall process diagram of the present invention;
FIG. 21 is an interface diagram of heat network equipment monitoring-geographical distribution in accordance with the present invention;
FIG. 22 is an interface diagram of a loss of pipe analysis report according to the present invention;
FIG. 23 is an interface diagram of the device of the present invention for real-time monitoring;
FIG. 24 is an interface diagram of a real-time profile of the apparatus of the present invention;
FIG. 25 is an interface diagram of the device real time profile (designated customer) of the present invention;
FIG. 26 is an interface diagram of a mobile APP system message header in the present invention;
FIG. 27 is an interface diagram of task management of the mobile APP system of the present invention;
FIG. 28 is an interface diagram of the integrated management of the mobile APP system of the present invention;
FIG. 29 is an interface diagram of a mobile APP system personal hub in accordance with the present invention.
Detailed Description
The present invention will be further described with reference to the following examples.
As shown in fig. 1, an intelligent monitoring system for long heat transmission network includes:
the steam pipe network 1 is characterized in that structural parameters of the steam pipe network 1 are transmitted to a visualization platform 7 through an engineering database 5 to be displayed;
the measuring instrument system 2 is used for measuring the operation parameters of the steam pipe network 1;
the real-time database 3 is used for automatically acquiring, storing and monitoring the operation parameters measured by the measuring instrument system 2;
the data acquisition module 4 is used for transmitting the measurement parameters between the real-time database 3 and the engineering database 5;
the system comprises an engineering database 5, a simulation calculation core module 6 and a visualization platform 7, wherein measurement parameters collected by the engineering database 5 are transmitted to the visualization platform 7 through the simulation calculation core module 6 to display simulation calculation parameters on the visualization platform 7.
The measuring instrument system 2 comprises a flow meter, a temperature sensor, an electroplating valve and a pressure sensor, wherein the flow meter, the temperature sensor, the electroplating valve and the pressure sensor are all arranged in the steam pipe network 1.
The operation parameters of the steam pipe network 1 are as follows: the flow of a flowmeter arranged on the steam pipe network 1, the temperature of a temperature sensor arranged on the steam pipe network 1, the opening and closing of an electroplating valve arranged on the steam pipe network 1 and the pressure of a pressure sensor arranged on the steam pipe network 1.
The steam pipe network 1 has the structural parameters as follows: the steel pipe material, the pipe diameter series, the elbows of various sizes, the thermal compensator, the reducer, the valve, the heat insulation material and the steam trap in the steam pipe network 1 are arranged.
The engineering database 5 receives the measurement parameters of the steam pipe network 1 through the calculation and data acquisition module 4 of the simulation calculation core module 6, and performs data analysis, display, query, statistics and report printing of the hot users.
The visualization platform 7 displays the operation overview of the steam pipe network 1 in real time.
The visualization platform 7 comprises a basic platform display area 71 and a special function platform display area 72.
The basic platform display area 71 comprises a geographic information system module, a system statistics module, a real-time dynamic information module, a management loss analysis statistics module and a hot user use information index module;
the geographic information system module is used for displaying the geographic position distribution of the steam pipe network 1 and the heat users, the temperature, the pressure, the instantaneous flow and the accumulated flow of each heat user in an all-around manner, so that the operation dynamics of the whole heat network can be intuitively known, the historical trend of measuring points of the heat users can be directly checked, and a detail page of the heat users can be positioned; the hot user is a branch extending outwards from the steam pipe network 1 in fig. 1, and finally, a hot user is connected to each branch;
the system statistical module is used for displaying the temperature, pressure, instantaneous flow, accumulated flow, density and communication state of all the hot users, and also comprises historical playback, historical data and real-time alarm display;
the real-time dynamic information module is used for displaying the production conditions of the whole plant, including the steam supply quantity, the steam sale quantity, the pipe loss rate, the real-time steam utilization condition of the hot users and the instantaneous flow dynamic clearance of the hot users all day long; the whole plant refers to a power plant, namely a source place of steam and the whole steam pipe network 1;
the pipe loss analysis and statistics module is used for displaying a daily pipe loss trend graph of the dynamic calculation whole plant and simultaneously displaying the pipe loss amount ratio and the pipe loss rate ranking of each branch pipe;
the hot user use information index module is used for calculating the positive influence of hot users on the pipe loss in real time, ranking according to the influence, dynamically displaying in real time, displaying the daily steam consumption of each hot user in a chart form, analyzing big data of the hot users, predicting the trend of the hot users, and automatically early warning and pushing the abnormal deviation of actual steam consumption information.
Specifically, the geographic information system module can display the geographic position distribution and important parameter information of the pipe network and the hot users in an all-around manner, can directly check the historical trend of the measuring points of the hot users, and can quickly position a hot user detail page; the system statistical module can display real-time parameters such as temperature, pressure, instantaneous flow, accumulated flow, density, communication state and the like of all hot users in a list form, and also has the functions of historical playback, historical data, real-time alarm display and the like; the real-time dynamic information module can display the production conditions of the whole plant, including the steam supply amount, the steam sale amount, the pipe loss rate, the real-time steam utilization condition of important heat users and the instantaneous flow dynamic clearance of large heat users all day long; the pipe loss analysis and statistics module can dynamically calculate a daily pipe loss trend graph of the whole plant, the change condition of the pipe loss of the whole plant is globally known, and the pipe loss volume proportion and the pipe loss rate row of each branch pipe can also be displayed by the branch pipe, so that powerful data support is provided for pipe loss analysis and pipe loss reduction; the hot user use information index module can calculate the positive influence of the hot users on the pipe loss in real time, arrange and dynamically display the positive influence according to the influence, display the daily steam consumption of each hot user in a chart form, predict the trend of the hot users by analyzing big data of the hot users, and automatically perform early warning and pushing on the abnormal deviation of actual steam consumption information.
The special function platform display area 72 comprises a mobile phone APP, a prepayment system, a pipe network safety monitoring system, an inspection system and an intelligent decision and safety early warning system;
the mobile phone APP is used for meeting the requirements of mobile office of enterprises, and can synchronize display contents to mobile phones of managers and business personnel, namely mobile real-time information service is provided;
the prepayment management function is that after the hot user recharges, the hot user can normally open the electroplating valve under the authorization of the prepayment management system, and when the balance is higher than the set alarm limit value, the hot user uses steam normally; when the balance is larger than zero but lower than the alarm limit value, the prepayment management system automatically sends a short message alarm to a hot user manager to prompt the hot user to recharge instantly to ensure normal use of steam; when the balance of the hot user account is equal to zero, the prepayment management system cuts off the hot user steam by controlling the electroplating execution mechanism;
the pipe network safety monitoring system is used for monitoring the temperature and pressure, the displacement, the optical fiber leakage detecting system and the video monitoring system of the steam pipe network 1, so that an alarm signal can be given in time, and safety accidents of the steam pipe network 1 are avoided;
the inspection system can achieve timely alarm uploading and timely fault finding and processing in a monitoring inspection and unmanned aerial vehicle auxiliary inspection mode;
the intelligent decision is used for carrying out statistic comparison analysis and extraction on heat supply industry-divided data and carrying out comparison analysis on some key indexes, for example, by carrying out real-time data and historical data acquisition analysis on total steam supply and steam consumption and data analysis on total steam supply, steam consumption, data homonymy and cyclic ratio of each branch line and heat user, data of homonymy and cyclic ratio of steam consumption of the heat user can be analyzed in industry, the proportion of the steam consumption of each industry in a heat supply network is analyzed, and meanwhile, the change of the steam consumption in a future period of time is analyzed according to the influence of market conditions on the industry and the historical trend of the steam consumption of the industry.
The safety early warning system carries out video online monitoring on the displacement and the stress of the pipeline and the support in the steam pipe network 1 to complete the safe online monitoring and early warning of the steam pipe network 1.
Specifically, the mobile phone APP can meet the requirements of mobile office of enterprises, can quickly and comprehensively extend the functions of mobile office, auxiliary analysis, message reminding and the like to mobile phones of managers and business personnel, and provides mobile real-time information services for the enterprises; the prepayment system realizes functions of short message reminding of insufficient amount, various alarm reminding, selective automatic closing of defaulting and the like by utilizing an embedded prepayment management software module through a heat supply network remote acquisition terminal, such as small flow, excessive flow accumulation, small signal cutting, peak valley metering, commercial power detection, door opening alarm, battery under-voltage monitoring, control output, a special interface, vortex street K coefficient change alarm and the like with various special functions; the pipe network safety monitoring system can realize timely giving of alarm signals by monitoring pipe network temperature and pressure, displacement, an important pipe section optical fiber leakage detection system, a view screen monitoring system and the like, and pipe network safety accidents are avoided; the inspection system can achieve the purposes of alarming in time, uploading in time and timely processing when faults are found in time by monitoring inspection and unmanned aerial vehicle-assisted inspection, and can realize the effect of reducing loss; the intelligent decision achieves the effect of assisting the operation decision by carrying out statistical comparison and analysis on heat supply industry data and extracting some key indexes for comparison and analysis, such as pipe loss rate, heat user steam characteristics, trend prediction of future steam consumption and the like; the full early warning system can perform video online monitoring on the displacement and the stress of the important node pipeline and the support, complete safe online monitoring and early warning on the important node pipeline network, prevent major safety accidents and ensure safe and reliable operation of the heat supply pipeline network.
With the system of the invention: 1, improving the dispatching management level of a steam system: the operating condition of the steam pipe network can be comprehensively mastered by a dispatcher, and any part of any pipe section in the pipe network can be known, including steam operation parameters of the part without a measuring instrument point, including steam pipe network pressure, steam pipe network flow velocity, steam pipe network temperature, steam pipe network heat dissipation loss, steam pipe network condensate water distribution and steam pipe network historical operation data. 2, assisting the scheduling personnel to make an optimized scheduling scheme: the dispatching personnel can determine the steam supply lines and the steam distribution of each heat source in the pipe network; determining a steam source and a steam using circuit of each steam heat user; according to the steam supply capacity of the steam sources, the steam supply parameters of the steam sources are reasonably matched according to the steam parameter requirements of the thermal users, the steam of the whole plant is balanced, and the phenomena of pressure jacking and steam emptying are avoided; when the steam utilization load or the steam utilization parameters change, the steam supply scheme is adjusted in time; and simulating the influence on the pipe network when the weather changes, and making corresponding countermeasures in advance. 3, scientifically planning and modifying the steam pipe network: by utilizing the simulation calculation function of the steam pipe network on-line monitoring system, the scheme of pipe network planning, expansion and reconstruction can be provided, such as adjusting the pipe network flow, determining the pipe diameter, selecting the optimal steam receiving point, the optimal steam supply line and the like; and simulating the operation condition of the pipe network after planning and reconstruction in advance, and selecting the optimal planning and reconstruction scheme. 4, improving the level of gradual energy utilization of enterprises: in order to improve the safe operation of a pipe network, particularly the safe operation of a low-pressure steam system, medium-pressure steam is often used for reducing temperature and pressure to obtain low-pressure steam, the temperature and pressure reduction amount generally runs at the upper limit, the gradient utilization of the steam is not favorable, and a steam pipe network online monitoring system can provide reasonable temperature and pressure reduction steam amount and improve the level of gradual energy utilization of the steam. 5, enhancing the safety and reliability of the operation of the steam pipe network: when serious problems such as leakage and the like occur to the pipeline, an emergency treatment scheme is simulated, and a safe and reliable operation line is determined; and predicting the steam condensation part to avoid accidents caused by water hammer. 6, evaluating the pressure loss and heat loss conditions, and providing energy-saving and consumption-reducing measures: finding out a bottleneck pipe section with pressure loss, analyzing the cause of unit pressure fluctuation of the steam, and providing improvement measures; comparing the heat preservation integrity and the current heat dissipation of each section of pipeline, and determining the pipeline needing to be timely modified; and evaluating the heat loss condition of the pipe network, determining the energy-saving potential and providing an improvement measure.
As shown in fig. 2, client (hot user) profile management, client (hot user) information is the basic data for system operation. The client information includes: basic information, such as numbers, names, acronyms, contact persons, and the like;
as shown in fig. 3, the customer information is modified, and the basic information of the customer includes the city to which the customer belongs, user abbreviation, industry classification, important classification, customized classification, and the like;
as shown in fig. 4, payment information, such as unit price, arrearage short message reminding telephone, primary alarm (available days are less than 10 days), secondary alarm (available days are less than 5 days), arrearage automatic closing valve, etc.;
as shown in fig. 5, the terminal devices, such as the belonging pipe network, the belonging valves, and the pipe network alarm parameters (temperature, pressure, flow, etc.);
as shown in fig. 6, the geographic location, the geographic positioning point where the customer is located is specified using a Baidu or Gade map;
as shown in fig. 7, the customer's charge management (charge registration management), and the charge page shows the latest charge record. The recharging records can be modified or deleted by recharging personnel within 2 days, or modified or deleted by management personnel within 5 days, otherwise, the records cannot be modified or deleted by archiving;
as shown in fig. 8, the customer recharge register recharge page needs to specify the customer number, the recharge amount and the payment method, and these three items of data are indispensable items. After the recharging is finished, the system automatically generates an electronic invoice according to the recharging record and provides a national tax unified electronic invoice viewing address.
As shown in FIG. 9, the paying customer management mainly includes a user owing fee reminder, when the balance of the customer is insufficient, the home page reminds the user to log in, and prompts with different colors according to the levels. The alarm list can also derive EXCEL or generate a payment prompting notice sheet;
as shown in fig. 10, the customer charges with a reminder, adds a financial billing providing function after the user successfully pays the fee, and can remind the operator to make a billing process when the bank interface obtains the payment record;
as shown in fig. 11-12, point location management is patrolled, including adding point location information; maintaining a point position which needs to be periodically checked by security personnel, wherein the point position is provided with a detection point, and after a special device is used for approaching, the device sends a record to confirm when the security personnel reaches the point;
as shown in fig. 13, the inspection mode includes an intelligent inspection stick, a mobile phone inspection and an induction type inspection point-with a noctilucent label, the hot network pipeline inspection is performed through a GPS/beidou satellite real-time positioning mode, an inspection period is formulated, and corresponding inspection tasks are distributed to inspection personnel, including the inspection personnel, inspection time, inspection equipment positions, unified inspection content and standard inspection modes (such as parameters of steam pressure, temperature, heat preservation damage, leakage and the like of a thermal pipeline). The routing inspection route can be temporarily planned according to different conditions (such as pipeline steam stop and delivery and the like), so that the heat supply network personnel can conveniently and flexibly arrange the routing inspection work and track the routing inspection track;
as shown in fig. 14-18, the on-use equipment ledger management (hot net equipment ledger) includes ledger list, general process diagram, geographical distribution; maintaining a basic equipment file, wherein the basic equipment file comprises a plurality of items such as basic equipment information, equipment parameters, geographic positions, delivery records and the like, and each item also comprises a plurality of sub items; a general process diagram, describing the pipeline layout and thermal energy flow diagram, and real-time data can be displayed at the key location (instrument); the geographic distribution, namely a GIS geographic distribution map (including the conditions of all instruments and other equipment, the steam flow direction and other conditions are distinguished by different colors), and the detailed parameters of each meter, including instantaneous flow, temperature, pressure, differential pressure, accumulated flow, instrument communication state and electric actuator state, can be opened by clicking the corresponding icon of the position map. The image can be enlarged and reduced to form a dynamic process, and after equipment such as a pipeline is double clicked, detailed information of the pipeline is displayed;
as shown in fig. 19-21, the heat supply network device monitors, and displays the data information of the pipeline device by using the basic data of the heat supply network device account and combining the real-time data of the device, and using a tree structure diagram, a general process diagram and a GIS geographic information diagram; displaying real-time data according to a main pipeline, branch pipelines and user pipelines by using a tree structure diagram; displaying a line pipe, an instrument and real-time data on the general process diagram and the key position; and displaying the main pipeline, the branch pipelines, the instruments and real-time data by using a GIS geographic information map. Double clicking the pipeline or device opens a detail page;
as shown in fig. 22, the pipe loss analysis report calculates the flow loss of each branch pipe. The calculation method comprises the following steps:
1. calculating the total flow in the branch time period, such as 10000-;
2. calculating the total flow in each sub-line time period, such as 7700-;
3. obtaining a branch line loss of 2000-1900 =100 units;
as shown in fig. 23, the device monitors in real time, shows the real-time data collected from all the devices in use, and compares the data at the 0 point of the day with the data at the collection time;
as shown in fig. 24-25, the device real-time curve graphically shows the data currently collected by the device and the trend graph; a specific customer can be selected in the drop-down box, and the temperature, pressure and flow curves of the specific customer are displayed. It is also possible to configure a group of devices, combining several customers together into a group, so that the temperature profile shows the profiles of a plurality of customers.
As shown in fig. 26 to 29, the following detailed description is made about a mobile APP system, i.e. a mobile terminal platform, and a mobile phone APP in the present invention:
the mobile APP system provides a mobile terminal platform system, a system user uses the same user ID and password to log in the system through the mobile phone security, space limitation can be broken, simplified information can be accurately transmitted, and data query can be carried out by means of the mobile phone.
The main functions are as follows:
the total heat supply amount and the steam sales amount of the heat supply network are displayed, for example, the date comparison in the same month and the same year and the like,
heat supply of the heat supply network contrasts with economic parameters, cost accounting parameters and the like,
hot user temperature, pressure, flow rate real-time data, balance data,
the hot users analyze the data by using the steam in different industries,
the hot users display the data in real time and on a same scale,
and displaying the big data of the heat supply network users.
1. And (4) logging in a home page, wherein the home page is mainly based on message reminding and comprises a task message, an arrearage reminding message, an invoicing reminding message, equipment alarm information and the like. After clicking on the message header, the message details page is entered, as shown in fig. 26.
2. As shown in fig. 27, the task management is interfaced with the work order task management, and the task issuing, the task forwarding, the task submitting, and the like are completed at the mobile phone terminal.
3. The comprehensive management is divided into three blocks of heat supply user management, equipment monitoring and intelligent decision, and the click function record enters a detailed page as shown in fig. 28.
4. The personal center is divided into two major boards of system service and information feedback, as shown in fig. 29.
The above description is only of the preferred embodiments of the present invention, and it should be noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the invention and these are intended to be within the scope of the invention.
Claims (4)
1. The utility model provides a long defeated heat supply network intelligent monitoring system which characterized in that includes: the steam pipe network (1), the structural parameters of the steam pipe network (1) are transmitted to a visual platform (7) through an engineering database (5) for displaying; the measuring instrument system (2), the measuring instrument system (2) is used for measuring the operation parameters of the steam pipe network (1); the real-time database (3), the said real-time database (3) is used for carrying on the automatic collection, storage and monitoring to the operation parameter measured by the measuring instrument system (2); the data acquisition module (4), the data acquisition module (4) is used for transmitting the measurement parameters between the real-time database (3) and the engineering database (5); the steam pipe network monitoring system comprises an engineering database (5), a simulation calculation core module (6) and a visualization platform (7), wherein measurement parameters collected by the engineering database (5) are transmitted to the visualization platform (7) through the simulation calculation core module (6) to be displayed, simulation calculation parameters on the visualization platform (7) are transmitted to the visualization platform (7) through the engineering database (5), the engineering database (5) receives the measurement parameters of the steam pipe network (1) through the simulation calculation core module (6) calculation and data acquisition module (4) to perform data analysis, display, query, statistics and report printing of a hot user, and the visualization platform (7) displays the operation general situation of the steam pipe network (1) in real time; the visual platform (7) comprises a basic platform display area (71) and a special function platform display area (72), wherein the basic platform display area (71) comprises a geographic information system module, a system statistics module, a real-time dynamic information module, a pipe loss analysis statistics module and a hot user use information index module; the geographic information system module is used for displaying the geographic position distribution of the steam pipe network (1) and the heat users, the temperature, the pressure, the instantaneous flow and the accumulated flow of each heat user, the operation dynamics of the whole heat network can be intuitively known, the historical trend of measuring points of the heat users can be directly checked, and a heat user detail page can be positioned; the system statistical module is used for displaying the temperature, pressure, instantaneous flow, accumulated flow, density and communication state of all the hot users, and also comprises historical playback, historical data and real-time alarm display; the real-time dynamic information module is used for displaying the production conditions of the whole plant, including the steam supply quantity, the steam sale quantity, the pipe loss rate, the real-time steam utilization condition of the hot users and the instantaneous flow dynamic clearance of the hot users all day long; the pipe loss analysis and statistics module is used for displaying a daily pipe loss trend graph of the dynamic calculation whole plant and simultaneously displaying the pipe loss amount ratio and the pipe loss rate ranking of each branch pipe; the hot user use information index module is used for calculating the positive influence of hot users on the pipe loss in real time, ranking according to the influence, dynamically displaying in real time, displaying the daily steam consumption of each hot user in a chart form, predicting the steam consumption trend of the hot users by analyzing big data of the hot users, and automatically performing early warning and pushing on the abnormal deviation of the actual steam consumption information, wherein the special function platform display area (72) comprises a mobile phone APP, a prepayment management system, a pipe network safety monitoring system, a routing inspection system, an intelligent decision and safety early warning system; the mobile phone APP is used for meeting the requirements of mobile office of enterprises, and can synchronize display contents to mobile phones of managers and business personnel, namely mobile real-time information service is provided; after the prepayment management system is recharged, the hot user can normally open the electroplating valve under the authorization of the prepayment management system, and when the balance is higher than the set alarm limit value, the hot user uses steam normally; when the balance is larger than zero but lower than the alarm limit value, the prepayment management system automatically sends a short message alarm to a hot user manager to prompt the hot user to recharge in time so as to ensure normal use of steam; when the balance of the hot user account is equal to zero, the prepayment management system cuts off the hot user steam by controlling the electroplating execution mechanism; the pipe network safety monitoring system is used for monitoring the temperature, pressure and displacement of the steam pipe network (1), an optical fiber leakage detecting system and a video monitoring system, so that an alarm signal can be given out in time, and safety accidents of the steam pipe network (1) are avoided; the inspection system can achieve timely alarm uploading and timely fault finding and processing in a monitoring inspection and unmanned aerial vehicle auxiliary inspection mode; the intelligent decision and safety early warning system carries out video online monitoring on displacement and stress of the pipeline and the support in the steam pipe network (1) to complete safe online monitoring and early warning of the steam pipe network (1).
2. The intelligent monitoring system of long heat transfer network according to claim 1, characterized in that the measuring instrument system (2) comprises a flow meter, a temperature sensor, an electroplating valve and a pressure sensor, and the flow meter, the temperature sensor, the electroplating valve and the pressure sensor are all installed in the steam pipe network (1).
3. The intelligent monitoring system for long heat transfer networks according to claim 2, wherein the operating parameters of the steam pipe network (1) are: the flow rate of a flowmeter arranged in the steam pipe network (1), the temperature of a temperature sensor arranged in the steam pipe network (1), the opening and closing of an electroplating valve arranged in the steam pipe network (1) and the pressure of a pressure sensor arranged in the steam pipe network (1).
4. The intelligent monitoring system for long heat transfer networks according to claim 3, wherein the steam pipe network (1) has the structural parameters: the steam pipe network (1) comprises steel pipe materials, pipe diameter series, elbows of various sizes, thermal compensators, reducer heads, valves, heat insulation materials and steam traps.
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| CN112286126A (en) * | 2020-11-10 | 2021-01-29 | 广州发展新塘热力有限公司 | Multifunctional heat supply network remote monitoring system |
| CN112613244B (en) * | 2020-12-17 | 2024-03-19 | 上海全应科技有限公司 | Steam transportation pipe network operation energy efficiency optimization method based on data analysis |
| CN112984612B (en) * | 2021-02-05 | 2022-05-24 | 河北绿源地热能开发有限公司 | Intelligent monitoring system and method for heat supply network system |
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| CN114216056A (en) * | 2021-12-22 | 2022-03-22 | 华能酒泉发电有限公司 | Method for measuring local pressure loss of conveying steam pipe |
| CN115076617A (en) * | 2022-08-22 | 2022-09-20 | 深圳市城市公共安全技术研究院有限公司 | Method and system for processing pipeline leakage accident, terminal equipment and medium |
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