CN201203810Y - Wireless intelligent heat metering and automation control energy-saving system - Google Patents
Wireless intelligent heat metering and automation control energy-saving system Download PDFInfo
- Publication number
- CN201203810Y CN201203810Y CNU2008201180035U CN200820118003U CN201203810Y CN 201203810 Y CN201203810 Y CN 201203810Y CN U2008201180035 U CNU2008201180035 U CN U2008201180035U CN 200820118003 U CN200820118003 U CN 200820118003U CN 201203810 Y CN201203810 Y CN 201203810Y
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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Abstract
The utility model obtains the heating terminal temperature by wireless technique and feedbacks the temperature to a tube valve and boiler house. After the heating terminal temperature reaches the standard, the house water supply amount and boiler horsepower are reduced. When the terminal temperature is lower, the house water supply amount and the boiler temperature are increased and the energy consumption is extremely saved on the premise of ensuring heating quality. The utility model relates to a wireless intelligent terminal using an open 2.4 G frequency range, which uses the low power dissipation design to support the whole heating season only relying on battery. A wireless multi-jump self-organization route protocol communication is used among the terminals, without human interface of topology structure presetting, the terminals can automatically set up and mount the network connection to the gateway of the monitoring center by only connecting the sensor or the controller and turning on the battery switch, therefore the system disposition is convenient and agile without wiring and punching or the like which are in need of much time and labor.
Description
Technical field
The utility model relates to a kind of robotization energy-saving control system, particularly a kind of system that utilizes wireless communication technology that the heating target is monitored in real time and regulated.
Background technology
In current heating systems, the technician controls boiler power by gathering boiler leaving water temperature information, thereby regulates the purpose that pipeline valve reaches energy-saving and emission-reduction.At present, general acquisition mode is by arranging field controller, gather boiler leaving water temperature information as PLC that still this mode has its significant disadvantages:
1 deployment way is dumb, needs manual intervention, and in case the field controller of disposing breaks down, need redeploy;
2 field controllers can only be gathered local message, work alone between each field controller, lack information communication, thereby cause forming stable heating system closed-loop control ability;
3 field controller costs are higher, limited its large scale deployment, and its wire communication mode that adopts is subjected to the restriction of site environment and condition.
PLC etc. can only obtain temperature information by wired mode in the part, then FEEDBACK CONTROL valve etc.Equipment concentrates in the boiler room of central heating etc. mostly, can't actually obtain heating terminal () temperature in the room in, can only gather the boiler discharging tube channel temp, infers the heating quality of the terminal that heats, then FEEDBACK CONTROL boiler combustion power and output.Energy-saving efficiency still has very large raising space.
The utility model obtains heating end point temperature by wireless technology, feeds back to pipeline place valve and boiler room.After the heating terminal temperature is up to standard, turn down register one's residence output and boiler power.When terminal temperature is low, heighten output and boiler temperature, under the prerequisite that guarantees heating quality, save energy consumption to greatest extent.
When different with wireless technologys such as WiFi and GSM, the related intelligent wireless terminal of the utility model adopts open 2.4G frequency range, adopts low power dissipation design, relies on powered battery can support whole heating season.Each terminal room adopts the communication of wireless multi-hop ad hoc Routing Protocol, need not human intervention and set topological structure, only need connect sensor or controller during deployment, open cell switch, each terminal can be connected to the gateway that is installed in Surveillance center, system deployment and convenient, flexible by automatic building network.The not wiring that need take time and effort, operations such as punching.
The intelligent wireless terminal that the utility model adopted has sensor acquisition and actuator control function simultaneously, can replace expensive PLC controller where necessary, saves the lower deployment cost of whole energy-saving and emission-reduction system.
The utility model content
A kind of intelligent wireless temperature control system comprises: boiler power control device, pipeline valve regulating device, supervisory control comuter, radio network gateway and several intelligent wireless terminals; Wherein: the intelligent wireless terminal part be deployed in the buildings and outlet conduit on, each intelligent wireless terminal and radio network gateway are formed self-organizing network, radio network gateway is connected with supervisory control comuter, and supervisory control comuter is connected respectively with boiler power control device, pipeline valve regulating device; It is characterized in that:
Described intelligent wireless terminal has: wireless communication module is used for the reception and the transmission of wireless data; Routing table forms module: be used to handle the route data of other intelligent wireless terminal or radio network gateway forwarding, form routing table; Temperature sensor module is used to collect ambient temperature information;
Described radio network gateway has: wireless communication module is used for carrying out the mutual of wireless messages with the intelligent wireless terminal; Wire communication module is used for carrying out information interaction with supervisory control comuter; Data resolution module is used for the data of sending from the intelligent wireless terminal are resolved;
Described supervisory control comuter has: data reception module is used for collecting data from radio network gateway; Data transmission blocks is used to send data to boiler power control device or pipeline valve regulating device; Display module, the data that are used for receiving from data reception module graphically show; Parameter acquisition module is used to obtain the parameter of operating personnel's input;
Described boiler power control device has: the data decryptor module, and whether have data from supervisory control comuter send, and data are resolved if being used for monitoring; Power control module is used for according to the data that receive boiler power being regulated and control;
Described pipeline valve regulating device has: data reception module, and whether have data from supervisory control comuter send, and data are resolved if being used for monitoring; The valve regulated module is used for according to the data that receive pipeline valve being opened or being closed;
Wherein, each intelligent wireless terminal is collected environment temperature, encapsulates after being translated into the data that contain spatial positional information, searches the routing iinformation in the routing table then, selects a nearest route of its middle distance radio network gateway, and data are sent to radio network gateway; Radio network gateway is collected the data of passing back from the intelligent wireless terminal, data resolved, and the data that deletion is wherein wrong, and then be sent to supervisory control comuter after data are compressed; Supervisory control comuter receives the data of sending from radio network gateway, after the decompression it is kept at this locality, and the display module in the supervisory control comuter is presented at data on the screen in patterned mode simultaneously; Operating personnel issue parameter to supervisory control comuter, and the data transmission blocks of supervisory control comuter transfers to boiler power control device or pipeline valve regulating device after parameter is encapsulated; Boiler power control device and pipeline valve regulating device are regulated with the control temperature according to the parameter of receiving.
Description of drawings
Fig. 1 is a system construction drawing of the present utility model;
Fig. 2 is intelligent wireless terminal structure figure of the present utility model;
Fig. 3 is a supervisory control comuter structural drawing of the present utility model;
Fig. 4 is a radio network gateway structural drawing of the present utility model;
Fig. 5 is a data flowchart of the present utility model;
Embodiment
The utility model has adopted the intelligent wireless terminal to stablize collection, and the intercommunication of each terminal forms routing table, at last temperature information is passed to supervisory control comuter by gateway.The information that each terminal of supervisory control comuter real-time collecting is passed back by calculating, obtains best controlled variable, thereby then these parameters is handed down to the power of boiler and each pipeline valve equipment control boiler and the switching of valve.
Fig. 1 is a system construction drawing of the present utility model.Wherein in buildings, several intelligent wireless terminals have been arranged as the room, these intelligent terminals can adopt manual layout, also can issue position parameter data to the intelligent wireless terminal by radio network gateway, and the intelligent wireless terminal is arranged automatically according to parameter command then.These intelligent wireless terminals are collected temperature information in position separately, and are converted into the temperature parameter that contains spatial positional information, pass these information back radio network gateway by the multi-hop mode.Radio network gateway one end and intelligent wireless terminal are formed self-organizing network, and the other end is connected with supervisory control comuter, and connected mode can be to connect by serial bus.Radio network gateway is collected the data that the intelligent wireless terminal is passed back, through decapsulation, judges according to the data check position whether these data are effective, if data are effective, and the preservation of then data being classified, otherwise with its deletion; Afterwards valid data are compressed, pass to supervisory control comuter.After supervisory control comuter is received the data that radio network gateway passes back, with its decompression, be kept in the local data base, these data of analytical calculation then, obtain the temperature value of current each locus, information such as temperature change value and rate temperature change by display module, distributes and situation of change with the three dimensional constitution displays temperature on monitoring computer screen.Supervisory control comuter also with the boiler power control device, the pipeline valve regulating device connects, connected mode can link to each other by RS232 or RS485 data line.The temperature conditions of each position in the room that the technician shows by the real time inspection supervisory control comuter, in time issue the adjustment parameter to boiler power control device and pipeline valve regulating device to carry out the temperature adjustment.
Fig. 2 is the structural drawing of gtw gprs in the utility model.The intelligent wireless terminal adopts the IRIS module of U.S. Crossbow company that wireless transmission function is provided.The wireless sensor network that this terminal provides based on ad-hoc network, each node does not need advance planning, can be automatically calculate route, in deployment region, form the mesh network of throwing the net, data are sent it back supervisory control comuter in the mode of multi-hop according to deployed position and radio frequency environment.The characteristic of its low-power consumption simultaneously can support it to work long hours.Have extremely strong flexible deployment, can in several minutes, finish and dispose and realize monitoring in real time.The other-end routing table of can recombinating does not immediately influence whole network operate as normal in any terminal quits work (be not intended to damage, by malicious interference, power-fail etc.) network because of accidental cause.In like manner terminal is being safeguarded, or when adding new terminal, network also can add by the self-adaptation new terminal, does not need any human configuration.
This terminal only needs the outside to provide power supply independently to use, and reduces lower deployment cost to greatest extent.Extend out various industrial interfaces commonly used, can realize the plug-and-play feature of most of industrial sensors.The client need not exploitation, only needs sensor is linked to each other with node, can obtain data at monitor terminal, provide simultaneously RS232 and RS485 can with industry spot plc communication, or other similar digital interface sensors.
The utility model intelligent wireless terminal mainly comprises central processing module, is used for other module work is analyzed and coordinated to data; The utility model uses embedded microprocessor to realize function; Storer is used to preserve the start-up parameter of intelligent wireless terminal and the temperature information of collection, adopts the start-up parameter of EEPROM storage intelligent wireless terminal here, adopts the temperature information of DRAM storage of collected; Routing module uses the IRIS chipset of Crossbow company to realize, the IRIS chipset also provides the temperature sensing interface to realize that collection of surrounding enviroment temperature information and wireless communication interface are to realize the transmitting-receiving of wireless data.The intelligent wireless terminal adopts embedded Linux system, effectively integrates each interface module.
Fig. 3 is the supervisory control comuter structural drawing in the utility model.The central processing module of supervisory control comuter adopts Widows2000 operating system.This supervisory control comuter has display module, memory module, data transmission blocks, data reception module and parameter acquisition module.Wherein display module is a three-dimensional picture display device, adopts dsp chip to carry out data express-analysis and calculating; Memory module is used the Oracle relational database, and temperature data is effectively stored; Data transmission blocks is used for data are sent to boiler power control device and pipeline valve regulating device by the RS485 data bus; Data reception module is used to monitor the interface with radio network gateway, the data that real-time collecting is monitored from radio network gateway, and resolution data is also passed central processing module back and is for further processing.
Fig. 4 is the radio network gateway in the utility model, and radio network gateway adopts Windows Server 2003 operating systems as central processing unit.And have wireless communication module, wire communication module and a data resolution module.Wherein the wireless data module is carried out wireless data transceiving by antenna and intelligent wireless terminal, and data back to central processing unit is for further processing; Wire communication module links to each other with supervisory control comuter by the RS232 data bus, is used for the data that central processing unit is handled are sent to supervisory control comuter; Central processing unit also is connected with data resolution module, and data resolution module is used to receive the raw data of sending from central processing unit, carries out passing central processing unit back after the analytical calculation.Simultaneously, radio network gateway also has local data base, and the data after the storage central processing unit is handled are to backup.
Fig. 5 is a data flowchart of the present utility model.Radio network gateway at first carries out initialization after starting, in initialized process, will receive the parameter command that the user provides, and by obtaining environmental parameter, the user can select to adjust the mode of operation of radio network gateway and each configuration parameter to reach the optimization duty of radio network gateway; Obtain data command to the transmission of intelligent wireless terminal after the radio network gateway initialization, enter waiting status simultaneously; After having obtained the data of passing back from the intelligent wireless terminal, radio network gateway imports valid data into supervisory control comuter through calculating, simultaneously at the local backup cable data to use as next analytical calculation; Read parameter behind the intelligent wireless starting terminal and carry out device initialize from EEPROM, afterwards, the routing module of intelligent wireless terminal is started working, and sets up self-organizing network by sending routing iinformation with the intelligent wireless terminal of periphery; Routing table begins to receive the parameter that wireless network issues after setting up, and the parameter of adjusting self is to reach the optimal working state; The temperature sensing module real-time collecting peripheral temperature information of intelligent wireless terminal also is sent to radio network gateway with this information then, repeats above-mentioned steps then.
Each equipment in the utility model is all succeeded in developing, and this system once obtained disposing checking in the energy-saving and emission-reduction project, obtained good result.Nearly the thermometric terminal of 80 nodes is deployed in monitoring heating installation heating effect in 12 teaching and the dormitory building, and spacing on average surpasses 100 meters between the building, and every building is disposed and surpassed 4 nodes.Through the checking repeatedly of experiment, the utility model has solved the problems of the prior art, has obtained Expected Results.
Claims (1)
1. an intelligent wireless temperature control system comprises: boiler power control device, pipeline valve regulating device, supervisory control comuter, radio network gateway and several intelligent wireless terminals; Wherein: the intelligent wireless terminal part be deployed in the buildings and outlet conduit on, each intelligent wireless terminal and radio network gateway are formed self-organizing network, radio network gateway is connected with supervisory control comuter, and supervisory control comuter is connected respectively with boiler power control device, pipeline valve regulating device; It is characterized in that:
Described intelligent wireless terminal has: wireless communication module is used for the reception and the transmission of wireless data; Routing table forms module: be used to handle the route data of other intelligent wireless terminal or radio network gateway forwarding, form routing table; Temperature sensor module is used to collect ambient temperature information;
Described radio network gateway has: wireless communication module is used for carrying out the mutual of wireless messages with the intelligent wireless terminal; Wire communication module is used for carrying out information interaction with supervisory control comuter; Data resolution module is used for the data of sending from the intelligent wireless terminal are resolved;
Described supervisory control comuter has: data reception module is used for collecting data from radio network gateway; Data transmission blocks is used to send data to boiler power control device or pipeline valve regulating device; Display module, the data that are used for receiving from data reception module graphically show; Parameter acquisition module is used to obtain the parameter of operating personnel's input;
Described boiler power control device has: the data decryptor module, and whether have data from supervisory control comuter send, and data are resolved if being used for monitoring; Power control module is used for according to the data that receive boiler power being regulated and control; Described pipeline valve regulating device has: data reception module, and whether have data from supervisory control comuter send, and data are resolved if being used for monitoring; The valve regulated module is used for according to the data that receive pipeline valve being opened or being closed;
Wherein, each intelligent wireless terminal is collected environment temperature, encapsulates after being translated into the data that contain spatial positional information, searches the routing iinformation in the routing table then, selects a nearest route of its middle distance radio network gateway, and data are sent to radio network gateway; Radio network gateway is collected the data of passing back from the intelligent wireless terminal, data resolved, and the data that deletion is wherein wrong, and then be sent to supervisory control comuter after data are compressed; Supervisory control comuter receives the data of sending from radio network gateway, after the decompression it is kept at this locality, and the display module in the supervisory control comuter is presented at data on the screen in patterned mode simultaneously; Operating personnel issue parameter to supervisory control comuter, and the data transmission blocks of supervisory control comuter transfers to boiler power control device or pipeline valve regulating device after parameter is encapsulated; Boiler power control device and pipeline valve regulating device are regulated with the control temperature according to the parameter of receiving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201180035U CN201203810Y (en) | 2008-06-06 | 2008-06-06 | Wireless intelligent heat metering and automation control energy-saving system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201180035U CN201203810Y (en) | 2008-06-06 | 2008-06-06 | Wireless intelligent heat metering and automation control energy-saving system |
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| CN201203810Y true CN201203810Y (en) | 2009-03-04 |
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| CNU2008201180035U Expired - Fee Related CN201203810Y (en) | 2008-06-06 | 2008-06-06 | Wireless intelligent heat metering and automation control energy-saving system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102507022A (en) * | 2011-10-08 | 2012-06-20 | 赵书波 | Room temperature remote measuring system and method for oil field centralized heat supply users |
| CN102681461A (en) * | 2012-05-09 | 2012-09-19 | 武汉理工大学 | Automatic switching control system for finding underground water blockage based on RF (Radio Frequency) wireless communication |
| CN103629736A (en) * | 2013-11-16 | 2014-03-12 | 张龙海 | Intelligent remote wireless temperature control and metering system |
| CN103901836A (en) * | 2012-12-27 | 2014-07-02 | （株）庆东One | Wireless rooms control system based on BCM |
| CN105928057A (en) * | 2016-06-27 | 2016-09-07 | 嘉兴意米节能科技有限公司 | Modular intelligent heating system |
-
2008
- 2008-06-06 CN CNU2008201180035U patent/CN201203810Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102507022A (en) * | 2011-10-08 | 2012-06-20 | 赵书波 | Room temperature remote measuring system and method for oil field centralized heat supply users |
| CN102507022B (en) * | 2011-10-08 | 2013-09-18 | 赵书波 | Room temperature remote measuring system and method for oil field centralized heat supply users |
| CN102681461A (en) * | 2012-05-09 | 2012-09-19 | 武汉理工大学 | Automatic switching control system for finding underground water blockage based on RF (Radio Frequency) wireless communication |
| CN103901836A (en) * | 2012-12-27 | 2014-07-02 | （株）庆东One | Wireless rooms control system based on BCM |
| CN103629736A (en) * | 2013-11-16 | 2014-03-12 | 张龙海 | Intelligent remote wireless temperature control and metering system |
| CN103629736B (en) * | 2013-11-16 | 2017-05-10 | 深圳市海威特智能系统有限公司 | Intelligent remote wireless temperature control and metering system |
| CN105928057A (en) * | 2016-06-27 | 2016-09-07 | 嘉兴意米节能科技有限公司 | Modular intelligent heating system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Beijing Bochwell Energy-Saving Technology Co., Ltd. Assignor: Liu Guoqiang Contract fulfillment period: 2009.9.24 to 2014.9.24 Contract record no.: 2009110000213 Denomination of utility model: Wireless intelligent heat metering and automation control energy-saving system Granted publication date: 20090304 License type: Exclusive license Record date: 20090925 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.9.24 TO 2014.9.24; CHANGE OF CONTRACT Name of requester: BEIJING BOCHUANG JIAHE ENERGY SAVING TECHNOLOGY CO Effective date: 20090925 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090304 Termination date: 20100606 |