CN102721107A - Internet-of-things-based heater control system - Google Patents
Internet-of-things-based heater control system Download PDFInfo
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- CN102721107A CN102721107A CN2012102188798A CN201210218879A CN102721107A CN 102721107 A CN102721107 A CN 102721107A CN 2012102188798 A CN2012102188798 A CN 2012102188798A CN 201210218879 A CN201210218879 A CN 201210218879A CN 102721107 A CN102721107 A CN 102721107A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The invention discloses an internet-of-things-based heater control system. The system comprises a heater terminal which is connected with an internet of things, a client, a server of a heating unit and a controller, wherein the heater terminal is arranged in a resident room and is used for acquiring a water temperature, flow, pressure and a room temperature in a heater pipeline in the resident room, controlling control valves in a plurality of resident rooms and transmitting the acquired water temperature, flow and room temperature information to the server of the heating unit through the internet of things; the heating unit is used for counting and summarizing the acquired information; and the controller is used for controlling a heating boiler or heat exchange equipment.
Description
(1) technical field
The present invention relates to a kind of heating installation and control system, relate in particular to a kind of heating installation control system of collecting and putting in order based on the Internet of Things information of carrying out.
(2) background technology
How heating system realizes heating according to need in running, and makes heat distribution according to need, and it is most important that heating system is carried out Monitoring and Controlling.For central heating system, not only the user needs household metering, and the heat metering of thermal source also is absolutely necessary.The metering system of present existing heating caloric is to adopt temperature area-method metering each household heating Ji Refei; The temperature that the temperature sensor monitors each household is indoor; Send Temperature sampler to; Temperature sampler calculates the effective temperature value of each household, sends these effective temperatures in the corridor distributor through hub; The calorie value of the building of a hotlist collector collection simultaneously calorimeter sends distributor to through hub; Distributor is according to preset each household information; According to the temperature area-method gross calorific value is shared the family, and pass to the display demonstration again, be sent to remote data center simultaneously through hub.
This scheme has solved Dan Donglou and has enjoyed the hot assignment problem that active commerce is settled accounts calorimeter; Development along with information technology; And enterprise is to the increase of advanced person's control function and management function demand; The industrial control system of having gathered advanced computer technology, control technology and the communication technology obtains extensive use in enterprise; Wherein in the TT&C system of middle and small scale; Concentrated on-the-spot observing and controlling function and the information sharing of DCS system and the SCADA system (Supervision Control and Data Acquisition) of group-net communication ability two big advantages of PLC system, promptly distributed data acquisition and monitoring system become one of important system of automatic field gradually.
Current application computer networking technology the most widely is an ethernet technology; But because the mac-layer protocol CMSA/CD of traditional ethernet exists conflict on network; Will increase the uncertainty of network communication thus, thereby make the performance of control system reduce greatly.The heating power heating system of steam power plant needs the amount of monitoring and control more because the thermal source transmitting range is far away, and measuring point with treat that control equipment spatially arranges dispersion, but require the real-time of system to get well.
Therefore need a kind of can in good time heating system the adjustment and system configured, thereby realize that accurate heat supply realizes purpose of energy saving according to user's operating position.
(3) summary of the invention
[problem that will solve]
The purpose of this invention is to provide a kind of can in good time the adjustment and system configured according to user's operating position to heating system;
Another object of the present invention provides accurately heating of a kind of realization, thereby realizes energy-conservation heating system;
Another object of the present invention provides the heating system that a kind of user can be provided with and control heating system in the room through user side;
Another object of the present invention provides a kind of energy-conservation heating system that has the heating installation control terminal.
[technical scheme]
The present invention realizes above purpose through following technical scheme:
A kind of heating installation control system based on Internet of Things; It comprises the server and the controller of the heating installation terminal that is connected with Internet of Things, client, heat supply unit; It is indoor that said heating installation terminal is arranged on the resident; Be used for gathering water temperature, flow and the room temperature of caliduct in the room, said heating installation terminal is used to control a plurality of rooms inner control valve simultaneously; Said heating installation terminal is sent to heat supply unit's server with the above-mentioned water temperature that is collected, flow and room temperature information through Internet of Things, and the said Information Statistics that heat supply unit will collect also gather, and heating boiler are controlled through controller with this.Said system also comprises the client that links to each other with Internet of Things, and the user can be provided with and/or control corresponding heating installation terminal through client.
Said heat supply unit is configured heating pressure and water temperature in the heating network according to the information that collects, thereby realizes energy-conservation.
Said Internet of Things is wire communication network or wireless communication networks.
Said client is personal computer or the personal mobile phone that corresponding system is installed.
Said heating installation terminal can be controlled the state of first control valve or second control valve according to user's the information that is provided with.
[beneficial effect]
Specifically, advantage of the present invention is following:
Heat supply unit can gather user data, add up; Thereby can realize accurate control to heat supply; Thereby can accurately regulate heating pressure, water temperature configuration; So that reach purpose of energy saving, the user can control or be provided with corresponding heating installation terminal through client, thus the convenient administration of energy conservation that realizes heating system in the room.
(4) description of drawings
Fig. 1 is the block diagram of heating system.
Fig. 2 is the functional block diagram at heating installation terminal in the room.
(5) specific embodiment
Shown in Fig. 1 and Fig. 2, based on the heating installation control system of Internet of Things, the server that it comprises the heating installation terminal, client and the heat supply unit that are connected with Internet of Things also comprises and the intramural controller of heat supply.
It is indoor that said heating installation terminal (or heating installation terminal device) is arranged on the resident; Be used for gathering the information such as water temperature, flow, pressure and room temperature of caliduct in the room, said heating installation terminal is used to control a plurality of rooms inner control valve (like first control valve, second control valve) simultaneously; Said heating installation terminal is sent to heat supply unit's server with the above-mentioned water temperature that is collected, flow, pressure and room temperature information through Internet of Things; The said Information Statistics that heat supply unit will collect also gather; Heating boiler is controlled through controller with this; Be that said heat supply unit is configured heating pressure and water temperature in heating network, heating boiler or the heat transmission equipment according to the information that collects, thereby realize energy-conservation.
Said system also comprises the client that links to each other with Internet of Things, and said client is personal computer or the personal mobile phone that corresponding system or software are installed.The user can be provided with and/or control corresponding heating installation terminal through client.
Said Internet of Things is wire communication network and/or wireless communication networks.
Said heating installation terminal can be controlled the state of first control valve or second control valve according to user's the information that is provided with, and obviously also a plurality of control valves can be set here, so that the flow of control water.
This technical scheme is applied to SCADA (Supervision Control and Data Acquisition) heating system based on Fast Ethernet and field bus technique; Heat supply unit's server and heating installation terminal are interconnected through Ethernet; The controller at heating installation terminal and field instrument; Executive component connects through fieldbus, has both guaranteed the rapidity of supervisory layers communication, has reduced the quantity of field wiring again.Heating SCADA system forms heating SCADA system and is made up of four major parts: heat supply unit, heating installation terminal, client and network.The server via controller of said heat supply unit through heat supply unit is with the control heating boiler.
Consider that existing oneself close network has open interface again between the PLC (programmable logic controller (PLC)); Therefore for the ease of the expansion of system in future; RTU adopts the PLC pattern in native system; Mainly be to carry out data acquisition and local control, when carrying out local control as one of system work station independently, when carrying out data acquisition as a remote data communication unit.
EPA is mainly used in the communication between heating installation terminal (RTU) and heat supply unit's server and other RTU.Heat supply unit's server is made up of two computers and printer.Completion is to the Centralized Monitoring of heating flow process, and another is as the programing work station.Printer is accomplished the printing function of various forms.Heat supply unit's hardware of server configuration monitoring computer and programing work station are all selected for use and are configured to the above dominant frequency of P42.0GHZ, HP-LJ5000 laser printer; Configuration uninterrupted power supply (ups) Unity etc.Monitoring and control configuration software is selected iFIX3.5 for use.
The major function of heat supply unit's server:
(1) carry out data communication through Ethernet and heating installation terminal unit RTU downwards, through succinctly, the running status etc. of man-machine interface on-site supervision capital equipment intuitively.
(2) dynamically show real time data and the enforcement trend and the historical trend curve of monitored amount, help operating personnel in time to grasp the situation of change of heating process parameter.
(3) possesses control ability preferably.
(4) process alarm and system alarm are provided, the recording events process.
(5) print various history, real-time form.
(6) necessary manual intervention means are provided, the operator can revise parameter and state wherein intra vires.
(7) the programing work station is realized long-range to PLC programming and operation conditions monitoring and modification of program etc.
(8) through the computer networking of Ethernet and administrative department, issue real-time process data.
The heating system of heat supply unit mainly is made up of four parts: water charging system, circulation, heat-exchange system and draining system, establish 4 groups of corresponding PLC control electrical control cubicles and corresponding devices.
RTU is made up of Schneider Prem ium series of PLC, M agelis execute-in-place terminal and UNI-TELWAY fieldbus.For the ease of maintenance in the future, all modules all are plug-in types in the system, also provide in the rack simultaneously the I/O total amount 10% as subsequent use, slot also leaves 20% I/O allowing for expansion.All be provided with relay for all switching value output points and isolate, also provide relay to isolate for active switching value input measuring point.In order to guarantee the highly reliable of system, system adopts CPU two-node cluster hot backup, the redundant structure of the two cables of remote cable, the system crash of having avoided damage or cable fault owing to the CPU fastener to cause.
The major function of RTU: (1) data acquisition function, mainly accomplish, with sending heat supply unit's server after the on-site data processing that collects by data acquisition module DAS.(2) the control function is accomplished by sequential control module SCS module and analog quantity control module MCS, and the DAS module is accomplished the start-stop and the switch control of each pump and Electrically operated gate according to certain control logic; The MCS module is responsible for the analog signal at scene is exported through pid control algorithm the aperture of control signal steam regulation valve, level control valve etc.(3) communication function; RTU can directly accept the control command of heat supply unit's server, press control program by PLC, fieldbus through the executing agency of self and accomplishes the heating process, can mutual communication through Ethernet between each PLC of while; Read the relevant data that need coordination and exchange; According to the control variables in certain control scheme control heating process, to reach the heating process requirement, enhance productivity, the purpose of energy savings.
FAST EtherLink series network interface card is all selected at supervisory control comuter and programing work station for use, and the PLC among the RTU selects for use the ETY110 ethernet module to realize the physical connection of whole Ethernet.In the iFIX application program, come configuration network agreement, network communication and create dynamically to connect, when network configuration correctly then can be set up communication between each equipment through network configuration.IFIX passes through network from RTU acquisition process information, and it is kept in the process database, and process database is the source of most of iFIX application program process data.In PLC, also have simultaneously and be used for the data block of store data specially; The I/O driver of configuration software therefrom reads data; And it is imported in the address of driver mapping table, corresponding with call the roll, scanning, warning, control program visit are called the roll; Then obtain data, and the transfer of data after will handling is to process database.
Adopt the SCADA system for middle-size and small-size heating system; Both can reach the purpose of whole heating flow process being concentrated monitoring, control and management; Can the heating process be carried out dynamic tracking keep watch on the operation hidden danger of real-time diagnosis equipment through the real-time of network again; Guiding operation personnel in time handle, and the assurance security of system is moved normally.Simultaneously also can be with this SCADA heating system as the DCS subsystem, be expanded into huger collection business administration and be controlled to be the modernized system of one.
The listed a series of detailed description of preceding text only is specifying to a feasibility embodiment of the present invention; But this embodiment is not in order to limit claim of the present invention; Allly do not break away from equivalent embodiment or the change that skill of the present invention spirit is done; For example, wait the equivalence embodiment of variation, all should be contained within the claim of this case.
Claims (6)
1. one kind based on the heating installation of Internet of Things control system, and server and controller that it comprises the heating installation terminal that is connected with Internet of Things, client, heat supply unit is characterized in that:
It is indoor that said heating installation terminal is arranged on the resident, is used for gathering water temperature, flow, pressure and the room temperature of caliduct in the room, and said heating installation terminal is used to control a plurality of rooms inner control valve simultaneously;
Said heating installation terminal is sent to heat supply unit's server with the above-mentioned water temperature that is collected, flow, pressure and room temperature information through Internet of Things; The above-mentioned Information Statistics that heat supply unit will collect also gather, and heating boiler or heat transmission equipment are controlled through controller with this;
Said system also comprises the client that links to each other with Internet of Things, and the user can be provided with and/or control corresponding heating installation terminal through client.
2. the heating installation control system based on Internet of Things according to claim 1, thus it is characterized in that said heat supply unit according to the information that collects to the heating pressure in the heating network and water temperature be configured realize energy-conservation.
3. the heating installation control system based on Internet of Things according to claim 2 is characterized in that said Internet of Things is wire communication network or wireless communication networks.
4. according to claim 2 or 3 described heating installation control systems based on Internet of Things, it is characterized in that: said client is personal computer or the personal mobile phone that corresponding system is installed.
5. the heating installation control system based on Internet of Things according to claim 4, it is characterized in that: said heating installation terminal can be controlled the state of first control valve or second control valve according to user's the information that is provided with.
6. the heating installation control system based on Internet of Things according to claim 5; It is characterized in that: said heat supply unit server carries out data communication through Ethernet and heating installation terminal unit downwards, through succinctly, the running status of man-machine interface on-site supervision capital equipment intuitively;
Dynamically show real time data and the enforcement trend and the historical trend curve of monitored amount, help operating personnel in time to grasp the situation of change of heating process parameter;
Process alarm and system alarm are provided, and the recording events process;
Print various history, real-time form, necessary manual intervention means are provided, the operator can revise parameter and state wherein intra vires;
The programing work station is realized long-range to PLC programming and operation conditions monitoring and modification of program, through the computer networking of Ethernet and administrative department, issues real-time process data.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012102188798A CN102721107A (en) | 2012-06-29 | 2012-06-29 | Internet-of-things-based heater control system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012102188798A CN102721107A (en) | 2012-06-29 | 2012-06-29 | Internet-of-things-based heater control system |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103955794A (en) * | 2014-04-28 | 2014-07-30 | 湖南易创节能技术有限公司 | Coal chemical industry public work management system and management method |
| CN103971497A (en) * | 2013-01-25 | 2014-08-06 | 中航物联技术（北京）有限公司 | Heat meter reading system with characteristic of remote control |
| CN105607607A (en) * | 2016-02-26 | 2016-05-25 | 中国石化集团胜利石油管理局热电联供中心 | Full-integration digital thermal system |
| CN105791298A (en) * | 2016-03-11 | 2016-07-20 | 高金龙 | Detection system for central-heating heat supply |
| CN105955182A (en) * | 2016-05-16 | 2016-09-21 | 上海航天能源股份有限公司 | Remote pressure regulating system and method used for gas pressure regulating station |
| CN106679731A (en) * | 2017-03-04 | 2017-05-17 | 福建强闽信息科技有限公司 | Aquaculture heating pipeline monitoring device and system under mixed communication mode |
| CN106765530A (en) * | 2016-12-28 | 2017-05-31 | 湖南信熙智控科技有限公司 | One kind is based on Internet of Things energy-conserving and environment-protective heating control system |
| CN106970597A (en) * | 2015-09-18 | 2017-07-21 | 横河电机株式会社 | Control device and control method |
| CN107178879A (en) * | 2017-06-27 | 2017-09-19 | 北京沣迪瑞科技有限公司 | A kind of multi-functional room environmental detection set |
| CN110701672A (en) * | 2019-10-28 | 2020-01-17 | 沈阳瑞科斯节能科技有限公司 | Heat supply management system |
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| CN103971497A (en) * | 2013-01-25 | 2014-08-06 | 中航物联技术（北京）有限公司 | Heat meter reading system with characteristic of remote control |
| CN103955794A (en) * | 2014-04-28 | 2014-07-30 | 湖南易创节能技术有限公司 | Coal chemical industry public work management system and management method |
| CN106970597A (en) * | 2015-09-18 | 2017-07-21 | 横河电机株式会社 | Control device and control method |
| CN106970597B (en) * | 2015-09-18 | 2021-10-22 | 横河电机株式会社 | Control device and control method |
| CN105607607A (en) * | 2016-02-26 | 2016-05-25 | 中国石化集团胜利石油管理局热电联供中心 | Full-integration digital thermal system |
| CN105791298A (en) * | 2016-03-11 | 2016-07-20 | 高金龙 | Detection system for central-heating heat supply |
| CN105955182A (en) * | 2016-05-16 | 2016-09-21 | 上海航天能源股份有限公司 | Remote pressure regulating system and method used for gas pressure regulating station |
| CN106765530A (en) * | 2016-12-28 | 2017-05-31 | 湖南信熙智控科技有限公司 | One kind is based on Internet of Things energy-conserving and environment-protective heating control system |
| CN106679731A (en) * | 2017-03-04 | 2017-05-17 | 福建强闽信息科技有限公司 | Aquaculture heating pipeline monitoring device and system under mixed communication mode |
| CN107178879A (en) * | 2017-06-27 | 2017-09-19 | 北京沣迪瑞科技有限公司 | A kind of multi-functional room environmental detection set |
| CN110701672A (en) * | 2019-10-28 | 2020-01-17 | 沈阳瑞科斯节能科技有限公司 | Heat supply management system |
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Application publication date: 20121010 |