CN104362758A - Intelligent transformer substation temperature and humidity monitoring system based on EnOcean technology - Google Patents
Intelligent transformer substation temperature and humidity monitoring system based on EnOcean technology Download PDFInfo
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- CN104362758A CN104362758A CN201410740674.5A CN201410740674A CN104362758A CN 104362758 A CN104362758 A CN 104362758A CN 201410740674 A CN201410740674 A CN 201410740674A CN 104362758 A CN104362758 A CN 104362758A
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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
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
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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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
- Y04S10/52—Outage or fault management, e.g. fault detection or location
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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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/124—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wired telecommunication networks or data transmission busses
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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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
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- Air Conditioning Control Device (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention discloses an intelligent transformer substation temperature and humidity monitoring system based on an EnOcean technology. The monitoring system comprises a plurality of air conditioner monitoring units, a plurality of dehumidifier monitoring units, a plurality of fan monitoring units, a control substation and a control server, wherein the plurality of air conditioner monitoring units, the plurality of dehumidifier monitoring units and the plurality of fan monitoring units are all connected with the control server by virtue of the control substation. The monitoring system integrating ultra-low power consumption, intelligent sensing, infrared remote control and remote communications is capable of remotely and intelligently controlling a temperature and a humidity of a transformer substation, so that the energy consumption of a temperature and humidity regulating system of the transformer substation is lowered, and the intelligent level of the transformer substation is improved.
Description
Technical field
The present invention relates to a kind of monitoring system of electric substation, particularly a kind of transformer station's temperature and humidity intelligent supervisory control system based on EnOcean technology.
Background technology
The main humiture relying on air-conditioning and dehumidifier to control environment in transformer station.Unattended operation transformer station is in During Process of Long-term Operation, and the performance of air conditioner dehumidification machine is constantly aging, and reliability decrease, easily breaks down.Current, the equipment such as interior air conditioner dehumidification machine of standing all lack effective monitor and control facility, very flexible, intelligence degree is low, often can not Timeliness coverage after fault, the interior temperature and humidity that causes standing controls unstable, primary equipment and secondary device reliability and life-span in serious threat switch gear room and control room.
Chinese utility model patent 201220414176.8 discloses a kind of transformer station air-conditioning remote control, there are 3 deficiencies in this air-conditioning remote control, first said apparatus does not only contain humidity detection device containing device for detecting temperature, can not control temperature and the humidity of transformer station's environment simultaneously; It two is that the transducer of said apparatus and control module all need external power source or battery to be its power supply, adds the battery cost of system and changes the cost of labor of battery; Its three be said apparatus monitoring be air themperature in transformer station; its objective is the managerial skills promoting transformer station; can not ambient temperature in monitoring switch cabinet, well can not play the effect of switch gear room and control room primary equipment and secondary device in protection transformer station.
Chinese utility model patent 201020119409.2 discloses a kind of unattended operation transformer station ambient temperature and humidity remote collection supervising device, there are 2 deficiencies in this ambient temperature and humidity remote collection supervising device, first said apparatus uses communication management to realize communicating of data with the network switch, and reliability is not high; Its two be said apparatus monitoring be the humiture of air in transformer station, and can not ambient temperature and humidity in monitoring switch cabinet, the effect of switch gear room and control room primary equipment and secondary device in protection transformer station can not be played.
Summary of the invention
The object of the present invention is to provide the transformer station's temperature and humidity intelligent supervisory control system based on EnOcean technology that a kind of reliability is high, low in energy consumption.
The technical solution realizing the object of the invention is: a kind of transformer station's temperature and humidity intelligent supervisory control system based on EnOcean technology, comprises some air conditioning monitoring unit, some dehumidifier monitoring units, some fan monitoring units, a control substation and a Control Server; The corresponding air conditioning monitoring unit of every platform air-conditioning, the corresponding dehumidifier monitoring unit of every platform dehumidifier, the corresponding fan monitoring unit of every desk fan;
Described air conditioning monitoring unit comprises a first environment temperature-humidity monitoring terminal, a control terminal for air conditioner and first electric energy quality monitoring terminal; Described first environment temperature-humidity monitoring terminal is arranged in switch cabinet of converting station or on indoor wall, and described control terminal for air conditioner and the first electric energy quality monitoring terminal are installed in air conditioner housing;
Described dehumidifier monitoring unit comprises a second environment temperature-humidity monitoring terminal, dehumidifier control terminal, a first infrared control terminal and second electric energy quality monitoring terminal; Described second environment temperature-humidity monitoring terminal is arranged in switch cabinet of converting station or on indoor wall, and described dehumidifier control terminal, the first infrared control terminal and the second electric energy quality monitoring terminal are installed on shell of air moisture releaser;
Described fan monitoring unit comprises a fan control terminal, a second infrared control terminal and the 3rd electric energy quality monitoring terminal; Described fan control terminal, the second infrared control terminal and the 3rd electric energy quality monitoring terminal are installed on fan drum;
Described control substation is arranged in transformer station's night shift room, and described Control Server is arranged on Surveillance center of electric company;
Above-mentioned air conditioning monitoring unit, dehumidifier monitoring unit and fan monitoring unit are all connected with Control Server by controlling substation.
The present invention compared with prior art, its remarkable advantage: transformer station's temperature and humidity intelligent supervisory control system that (1) the present invention is based on EnOcean technology can realize transformer station's indoor temperature and humidity remotely intelligently monitoring, improve reliability and the intelligence degree of substation operation, effectively reduce the power consumption of monitoring system of electric substation and artificial replacing battery cost; (2) the present invention integrates super low-power consumption, intelligent sensing, infrared remote control and telecommunication, achieves the long-distance intelligent control of transformer station's humiture, improves the intelligent level of transformer station.
Below in conjunction with accompanying drawing, the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is the transformer station's temperature and humidity intelligent supervisory control system connection diagram that the present invention is based on EnOcean technology.
Fig. 2 is the control terminal for air conditioner structure chart of an embodiment of the present invention.
Fig. 3 is the electric energy quality monitoring terminal structure chart of an embodiment of the present invention.
Fig. 4 is the ambient temperature and humidity monitoring terminal structure chart of an embodiment of the present invention.
Fig. 5 is the dehumidifier/fan control terminal structure figure of an embodiment of the present invention.
Fig. 6 is the infrared control terminal structure figure of an embodiment of the present invention.
Fig. 7 is the control substation structure chart of an embodiment of the present invention.
Fig. 8 is the air-conditioning work state transitions schematic diagram of an embodiment of the present invention.
Fig. 9 is the air conditioner control strategy flow chart of an embodiment of the present invention.
Embodiment
Composition graphs 1, a kind of transformer station's temperature and humidity intelligent supervisory control system based on EnOcean technology, comprises some air conditioning monitoring unit, some dehumidifier monitoring units, some fan monitoring units, a control substation 60 and a Control Server 70; The corresponding air conditioning monitoring unit of every platform air-conditioning, the corresponding dehumidifier monitoring unit of every platform dehumidifier, the corresponding fan monitoring unit of every desk fan;
Described air conditioning monitoring unit comprises a first environment temperature-humidity monitoring terminal 9, control terminal for air conditioner 30 and first electric energy quality monitoring terminal 18; Described first environment temperature-humidity monitoring terminal 9 is arranged in switch cabinet of converting station or on indoor wall, and described control terminal for air conditioner 30 and the first electric energy quality monitoring terminal 18 are installed in air conditioner housing;
Described dehumidifier monitoring unit comprises a second environment temperature-humidity monitoring terminal 10, dehumidifier control terminal 40, first infrared control terminal 49 and second electric energy quality monitoring terminal 19; Described second environment temperature-humidity monitoring terminal 10 is arranged in switch cabinet of converting station or on indoor wall, and described dehumidifier control terminal 40, first infrared control terminal 49 and the second electric energy quality monitoring terminal 19 are installed on shell of air moisture releaser;
Described fan monitoring unit comprises a fan control terminal 80, second infrared control terminal 50 and the 3rd electric energy quality monitoring terminal 20; Described fan control terminal 80, second infrared control terminal 50 and the 3rd electric energy quality monitoring terminal 20 are installed on fan drum;
Described control substation 60 is arranged in transformer station's night shift room, and described Control Server 70 is arranged on Surveillance center of electric company;
Above-mentioned air conditioning monitoring unit, dehumidifier monitoring unit and fan monitoring unit are all connected with Control Server 70 by controlling substation 60.
Described control substation 60 adopts EnOcean communication to communicate with between the first environment temperature-humidity monitoring terminal 9 in described air conditioning monitoring unit, control terminal for air conditioner 30, first electric energy quality monitoring terminal 18, adopts infrared communication between described control terminal for air conditioner 30 and air-conditioning; Described control substation 60 adopts EnOcean communication to communicate with between dehumidifier control terminal 40, second electric energy quality monitoring terminal 19 in described dehumidifier monitoring unit and second environment temperature-humidity monitoring terminal 10, adopts infrared communication between described dehumidifier control terminal 40 and the first infrared control terminal 49; Described control substation 60 adopts EnOcean communication to communicate with between the fan control terminal 80 in described fan monitoring unit, the 3rd electric energy quality monitoring terminal 20, adopts infrared communication between described fan control terminal 80 and the second infrared control terminal 50; Control to adopt MIS Network Communication between substation 60 and Control Server 70.
Composition graphs 2, described control terminal for air conditioner 30 comprises the first single-chip microcomputer 31, first toggle switch 32, EnOcean wireless communication module 34 and first infrared transmitting tube 36; Described first toggle switch 32 is connected with the GPIO pin of the first single-chip microcomputer 31, a described EnOcean wireless communication module 34 is connected with the UART pin of the first single-chip microcomputer 31, and described first infrared transmitting tube 36 and the AD of the first single-chip microcomputer 31 pin of sampling is connected.
Composition graphs 3, described first electric energy quality monitoring terminal 18, second electric energy quality monitoring terminal 19 is identical with the 3rd electric energy quality monitoring terminal 20 structure, includes second singlechip 21, second toggle switch 22, the 2nd EnOcean energy acquisition module 24, current transformer 25, voltage transformer 26 and Power quality management IC27; Described second toggle switch 22 is connected with the GPIO pin of second singlechip 21, and described 2nd EnOcean wireless communication module 24 is connected with the UART pin of second singlechip 21; Described current transformer 25 is connected with Power quality management IC27 with the output lead of voltage transformer 26; Described Power quality management IC27 and the SPI of second singlechip 21 pin that communicates is connected.
Composition graphs 4, described first environment temperature-humidity monitoring terminal 9 is identical with second environment temperature-humidity monitoring terminal 10 structure, includes the 3rd single-chip microcomputer 11, the 3rd toggle switch 12, the 3rd EnOcean wireless communication module 14 and digital hygro sensor 15; Described 3rd toggle switch 12 is connected with the GPIO pin of the 3rd single-chip microcomputer 11, described 3rd EnOcean wireless communication module 14 is connected with the UART pin of the 3rd single-chip microcomputer 11, and described digital hygro sensor 15 and the SPI of the 3rd single-chip microcomputer 11 pin that communicates is connected.
Composition graphs 5, described dehumidifier control terminal 40 is identical with fan control terminal 80 structure, includes the 4th single-chip microcomputer 41, the 4th toggle switch 42, second infrared transmitting tube 43 and the 4th EnOcean wireless communication module 44; Described 4th toggle switch 42 is connected with the GPIO pin of the 4th single-chip microcomputer 41, described second infrared transmitting tube 43 and the AD of the 4th single-chip microcomputer 41 pin of sampling is connected, and described 4th EnOcean wireless communication module 44 is connected with the UART pin of the 4th single-chip microcomputer 41.
Composition graphs 6, described first infrared control terminal 49 is identical with the second infrared control terminal 50 structure, includes the 5th single-chip microcomputer 51, the 5th toggle switch 52, infrared receiving tube 55, switch relay 56 and control relay 57; Described 5th toggle switch 52 is connected with the GPIO pin of the 5th single-chip microcomputer 51, described infrared receiving tube 55 and the AD of the 5th single-chip microcomputer 51 pin of sampling is connected, described switch relay 56 is connected with the GPIO pin of the 5th single-chip microcomputer 51, and control relay 57 is connected with the GPIO pin of the 5th single-chip microcomputer 51.
Composition graphs 7, described control substation 60 comprises the 6th single-chip microcomputer 61, the 6th toggle switch 62, power supply 63, the 5th EnOcean wireless communication module 64 and Ethernet card 65; Described Ethernet card 65 and the SPI of the 6th single-chip microcomputer 61 pin that communicates is connected; Described 5th EnOcean wireless communication module 64 is connected with the UART pin of the 6th single-chip microcomputer 61; Described 6th toggle switch 62 is connected with the GPIO pin of the 6th single-chip microcomputer 61; Described power supply 63 is connected with the power pin of the 6th single-chip microcomputer 61.
The model that described single-chip microcomputer adopts is STM32.
The model that described EnOcean wireless communication module adopts is TCM110.
Below in conjunction with specific embodiment, the present invention will be further described.
Embodiment 1
Composition graphs 1, a kind of transformer station's temperature and humidity intelligent supervisory control system based on EnOcean technology comprises first environment temperature-humidity monitoring terminal 9, second environment temperature-humidity monitoring terminal 10, first electric energy quality monitoring terminal 18, second electric energy quality monitoring terminal 19, the 3rd electric energy quality monitoring terminal 20, control terminal for air conditioner 30, dehumidifier control terminal 40, first infrared control terminal 49, second infrared control terminal 50, control substation 60 and Control Server 70, fan control terminal 80 and forms; In the switch cubicle that described first environment temperature-humidity monitoring terminal 9 and second environment temperature-humidity monitoring terminal 10 are arranged on transformer station or on indoor wall, EnOcean communication is adopted to communicate with between described control substation 60, for uploading in switch cubicle or the humiture data of indoor environment; Adopt EnOcean communication to communicate between described first electric energy quality monitoring terminal 18, second electric energy quality monitoring terminal 19, the 3rd electric energy quality monitoring terminal 20 with control substation 60, be uploaded to control substation 60 for the state analyzed residing for current air-conditioning, dehumidifier and fan; Adopt EnOcean communication to communicate between described control terminal for air conditioner 30 with control substation 60, and the airconditioning control order that described control substation 60 issues is converted to infrared control signal passes to target air-conditioning; Adopt EnOcean communication to communicate between described dehumidifier control terminal 40 with control substation 60, and the dehumidifier control command that described control substation 60 issues is converted to infrared control signal passes to target dehumidifier; Adopt EnOcean communication to communicate between described fan control terminal 80 with control substation 60, and the fan control order that described control substation 60 issues is converted to infrared control signal passes to target fan; Described control substation 60 is arranged in transformer station's night shift room, MIS net is adopted to communicate with between described Control Server 70, function is calculate the working method of each target air-conditioning and dehumidifier according to the temperature received to humidity data and issue corresponding control command, and humiture data, air-conditioning work mode and state, dehumidifier working method and state, fan work mode and state are uploaded to Control Server 70;
Composition graphs 2, control terminal for air conditioner 30 is made up of the first single-chip microcomputer 31, first toggle switch 32, EnOcean wireless communication module 34, first infrared transmitting tube 36.First single-chip microcomputer 31 adopts STM32; One EnOcean wireless communication module 34 is connected with the UART pin of the first single-chip microcomputer 31; First infrared transmitting tube 36 adopts PC638 and the AD of the first single-chip microcomputer 31 pin of sampling to be connected; First toggle switch 32 is used to specify device type and Termination ID number, is connected with the GPIO pin of the first single-chip microcomputer 31.
Composition graphs 3, first electric energy quality monitoring terminal, the second electric energy quality monitoring terminal are identical with the 3rd electric energy quality monitoring terminal structure, form by second singlechip 21, second toggle switch 22, the 2nd EnOcean wireless communication module 24, current transformer 25, voltage transformer 26 and Power quality management IC module 27.Second singlechip 21 adopts STM32; 2nd EnOcean wireless communication module 24 is connected with the UART pin of second singlechip 21; Power quality management IC module 27 adopts three-phase electric energy metering IC ATT7026C, is connected with the SPI of second singlechip 21 pin that communicates; Current transformer 25 adopts HA2009 to be connected with Power quality management IC module 27; Voltage transformer 26 adopts DL-PT02 to be connected with Power quality management IC module 27; Second toggle switch 22 is used to specify device type and Termination ID number, is connected with the GPIO pin of second singlechip 21.
Composition graphs 4, first environment temperature-humidity monitoring terminal is identical with second environment temperature-humidity monitoring terminal structure, forms by the 3rd single-chip microcomputer 11, the 3rd toggle switch 12, the 3rd EnOcean wireless communication module 14 and digital hygro sensor 15.3rd single-chip microcomputer 11 adopts STM32, and digital hygro sensor 15 adopts SHT71 and the SPI of the 3rd single-chip microcomputer 11 pin that communicates to be connected; 3rd EnOcean wireless communication module 14 is connected with the UART pin of the 3rd single-chip microcomputer 11; 3rd toggle switch 12 is used to specify device type and Termination ID number, is connected with the GPIO pin of the 3rd single-chip microcomputer 11.
Composition graphs 5, dehumidifier control terminal is identical with fan control terminal structure, forms by the 4th single-chip microcomputer 41, the 4th toggle switch 42, second infrared transmitting tube 43, the 4th EnOcean wireless communication module 44.4th single-chip microcomputer 41 adopts STM32; 4th EnOcean wireless communication module 44 is connected with the UART pin of the 4th single-chip microcomputer 41; Second infrared transmitting tube 43 adopts PC638 and the AD of the 4th single-chip microcomputer 41 pin of sampling to be connected; 4th toggle switch 42 is used to specify device type and Termination ID number, is connected with the GPIO pin of the 4th single-chip microcomputer 41.
Composition graphs 6, the first infrared control terminal is identical with the second infrared control terminal structure, forms by the 5th single-chip microcomputer 51, the 5th toggle switch 52, infrared receiving tube 55, switch relay 56, control relay 57.5th single-chip microcomputer 51 adopts STM32; Infrared receiving tube 55 adopts PC638 and the AD of the 5th single-chip microcomputer 51 pin of sampling to be connected; 5th toggle switch 52 is used to specify device type and Termination ID number, is connected with the GPIO pin of the 5th single-chip microcomputer 51; Switch relay 56 adopts JZC-32F model for switch dehumidifier/fan, is connected with the GPIO pin of the 5th single-chip microcomputer 51; Control relay 57 adopts JZC-32F model for adjusting the parameter of dehumidifier/fan, is connected with the GPIO pin of the 5th single-chip microcomputer 51.
Composition graphs 7, controls substation 60 and is made up of the 6th single-chip microcomputer 61, the 6th toggle switch 62, power supply 63, the 6th EnOcean wireless communication module 64 and Ethernet card 65.6th single-chip microcomputer 61 adopts STM32; 6th EnOcean wireless communication module 64 is connected with the UART pin of the 6th single-chip microcomputer 61; Ethernet card 65 adopts ENC28J60 and the SPI of the 6th single-chip microcomputer 61 pin that communicates to be connected; 6th toggle switch 62 is used to specify the IP address and No. ID that control substation 60, indicate control terminal for air conditioner, dehumidifier control terminal, electric energy quality monitoring terminal, ambient temperature and humidity monitoring terminal, the number of infrared control terminal and data upload cycle, be connected with the GPIO pin of the 6th single-chip microcomputer 61; Power supply 63 is AC/DC Switching Power Supply, and 5-8V powers, and is connected with the power pin of the 6th single-chip microcomputer 61.
Composition graphs 8, is controlled the Monitoring Data of substation 60 according to ambient temperature and humidity monitoring terminal corresponding to every platform air-conditioning and electric energy quality monitoring terminal, adopts state machine control strategy, controlled the operating state of corresponding air-conditioning by control terminal for air conditioner.Described state machine control strategy refer to the operating state of air-conditioning is divided into start state, state of shutting down, heats state, refrigeration state and except hygrometric state.All there is trigger condition in described all kinds of operating state, when trigger condition meets, the operating state that air-conditioning can be allowed to the next one by current operating state shifts.Described start state is the initial state of state machine, can shift to other all states; Described shutdown state is the final state of state machine, can only shift to start state; Described state, refrigeration state and the initial state of heating can shift to all states except start state.
Composition graphs 9, air conditioner control strategy flow process of the present invention: the data that first system reads the electric energy quality monitoring terminal of air-conditioning judge the running status of current air-conditioning; Then, from No. 1 air-conditioning, read the data of ambient temperature and humidity monitoring terminal corresponding to every platform air-conditioning respectively in the mode of poll and judge that this air-conditioning is the need of starting shooting, shut down, heat, freeze and dehumidifying successively; If meet the condition of certain state transitions, then control substation and issue relevant control command, control signal is converted into infrared signal and sends infrared signal to complete the operation of related command by infraluminescence pipe PC638 to corresponding air-conditioning by control terminal for air conditioner; If do not meet the condition of this state transitions, program proceeds to the judgement of next state transitions, and after completing the judgement of all states of current air-conditioning, program repeats aforesaid operations to next air-conditioning, thus realizes the distributed AC servo system to air-conditioning.
Each components and parts in the present invention, the model of single-chip microcomputer to be not limited in the present invention disclosed model, can be used in prior art of the present invention and disclosed model function class be all applicable to the present invention.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. the transformer station's temperature and humidity intelligent supervisory control system based on EnOcean technology, it is characterized in that, comprise some air conditioning monitoring unit, some dehumidifier monitoring units, some fan monitoring units, control substation (60) and a Control Server (70); The corresponding air conditioning monitoring unit of every platform air-conditioning, the corresponding dehumidifier monitoring unit of every platform dehumidifier, the corresponding fan monitoring unit of every desk fan;
Described air conditioning monitoring unit comprises a first environment temperature-humidity monitoring terminal (9), a control terminal for air conditioner (30) and first electric energy quality monitoring terminal (18); Described first environment temperature-humidity monitoring terminal (9) is arranged in switch cabinet of converting station or on indoor wall, and described control terminal for air conditioner (30) and the first electric energy quality monitoring terminal (18) are installed in air conditioner housing;
Described dehumidifier monitoring unit comprises a second environment temperature-humidity monitoring terminal (10), dehumidifier control terminal (40), a first infrared control terminal (49) and second electric energy quality monitoring terminal (19); Described second environment temperature-humidity monitoring terminal (10) is arranged in switch cabinet of converting station or on indoor wall, and described dehumidifier control terminal (40), the first infrared control terminal (49) and the second electric energy quality monitoring terminal (19) are installed on shell of air moisture releaser;
Described fan monitoring unit comprises a fan control terminal (80), a second infrared control terminal (50) and the 3rd electric energy quality monitoring terminal (20); Described fan control terminal (80), the second infrared control terminal (50) and the 3rd electric energy quality monitoring terminal (20) are installed on fan drum;
Described control substation (60) is arranged in transformer station's night shift room, and described Control Server (70) is arranged on Surveillance center of electric company;
Above-mentioned air conditioning monitoring unit, dehumidifier monitoring unit and fan monitoring unit are all connected with Control Server (70) by controlling substation (60).
2. the transformer station's temperature and humidity intelligent supervisory control system based on EnOcean technology according to claim 1, it is characterized in that, described control substation (60) adopts EnOcean communication to communicate with between the first environment temperature-humidity monitoring terminal (9) in described air conditioning monitoring unit, control terminal for air conditioner (30), the first electric energy quality monitoring terminal (18), adopts infrared communication between described control terminal for air conditioner (30) and air-conditioning; Described control substation (60) with the dehumidifier control terminal (40) in described dehumidifier monitoring unit, adopt EnOcean communication to communicate between the second electric energy quality monitoring terminal (19) and second environment temperature-humidity monitoring terminal (10), adopts infrared communication between described dehumidifier control terminal (40) and the first infrared control terminal (49); Described control substation (60) adopts EnOcean communication to communicate with between the fan control terminal (80) in described fan monitoring unit, the 3rd electric energy quality monitoring terminal (20), adopts infrared communication between described fan control terminal (80) and the second infrared control terminal (50); Control to adopt MIS Network Communication between substation (60) and Control Server (70).
3. the transformer station's temperature and humidity intelligent supervisory control system based on EnOcean technology according to claim 1 and 2, it is characterized in that, described control terminal for air conditioner (30) comprises the first single-chip microcomputer (31), the first toggle switch (32), an EnOcean wireless communication module (34) and the first infrared transmitting tube (36); Described first toggle switch (32) is connected with the GPIO pin of the first single-chip microcomputer (31), a described EnOcean wireless communication module (34) is connected with the UART pin of the first single-chip microcomputer (31), and described first infrared transmitting tube (36) and the AD of the first single-chip microcomputer (31) pin of sampling is connected.
4. the transformer station's temperature and humidity intelligent supervisory control system based on EnOcean technology according to claim 1 and 2, it is characterized in that, described first electric energy quality monitoring terminal (18), the second electric energy quality monitoring terminal (19) are identical with the 3rd electric energy quality monitoring terminal (20) structure, include second singlechip (21), the second toggle switch (22), the 2nd EnOcean energy acquisition module (24), current transformer (25), voltage transformer (26) and Power quality management IC (27); Described second toggle switch (22) is connected with the GPIO pin of second singlechip (21), and described 2nd EnOcean wireless communication module (24) is connected with the UART pin of second singlechip (21); Described current transformer (25) is connected with Power quality management IC (27) with the output lead of voltage transformer (26); Described Power quality management IC (27) and the SPI of second singlechip (21) pin that communicates is connected.
5. the transformer station's temperature and humidity intelligent supervisory control system based on EnOcean technology according to claim 1 and 2, it is characterized in that, described first environment temperature-humidity monitoring terminal (9) is identical with second environment temperature-humidity monitoring terminal (10) structure, includes the 3rd single-chip microcomputer (11), the 3rd toggle switch (12), the 3rd EnOcean wireless communication module (14) and digital hygro sensor (15); Described 3rd toggle switch (12) is connected with the GPIO pin of the 3rd single-chip microcomputer (11), described 3rd EnOcean wireless communication module (14) is connected with the UART pin of the 3rd single-chip microcomputer (11), and described digital hygro sensor (15) and the SPI of the 3rd single-chip microcomputer (11) pin that communicates is connected.
6. the transformer station's temperature and humidity intelligent supervisory control system based on EnOcean technology according to claim 1 and 2, it is characterized in that, described dehumidifier control terminal (40) is identical with fan control terminal (80) structure, includes the 4th single-chip microcomputer (41), the 4th toggle switch (42), the second infrared transmitting tube (43) and the 4th EnOcean wireless communication module (44); Described 4th toggle switch (42) is connected with the GPIO pin of the 4th single-chip microcomputer (41), described second infrared transmitting tube (43) and the AD of the 4th single-chip microcomputer (41) pin of sampling is connected, and described 4th EnOcean wireless communication module (44) is connected with the UART pin of the 4th single-chip microcomputer (41).
7. the transformer station's temperature and humidity intelligent supervisory control system based on EnOcean technology according to claim 1 and 2, it is characterized in that, described first infrared control terminal (49) is identical with the second infrared control terminal (50) structure, includes the 5th single-chip microcomputer (51), the 5th toggle switch (52), infrared receiving tube (55), switch relay (56) and control relay (57); Described 5th toggle switch (52) is connected with the GPIO pin of the 5th single-chip microcomputer (51), described infrared receiving tube (55) and the AD of the 5th single-chip microcomputer (51) pin of sampling is connected, described switch relay (56) is connected with the GPIO pin of the 5th single-chip microcomputer (51), and described control relay (57) is connected with the GPIO pin of the 5th single-chip microcomputer (51).
8. the transformer station's temperature and humidity intelligent supervisory control system based on EnOcean technology according to claim 1 and 2, it is characterized in that, described control substation (60) comprises the 6th single-chip microcomputer (61), the 6th toggle switch (62), power supply (63), the 5th EnOcean wireless communication module (64) and Ethernet card (65); Described 6th toggle switch (62) is connected with the GPIO pin of the 6th single-chip microcomputer (61), described power supply (63) is connected with the power pin of the 6th single-chip microcomputer (61), described 5th EnOcean wireless communication module (64) is connected with the UART pin of the 6th single-chip microcomputer (61), and described Ethernet card (65) and the SPI of the 6th single-chip microcomputer (61) pin that communicates is connected.
9. the transformer station's temperature and humidity intelligent supervisory control system based on EnOcean technology according to claim 3, is characterized in that, the model that described first single-chip microcomputer adopts is STM32.
10. the transformer station's temperature and humidity intelligent supervisory control system based on EnOcean technology according to claim 3, is characterized in that, the model that a described EnOcean wireless communication module adopts is TCM110.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410740674.5A CN104362758A (en) | 2014-12-05 | 2014-12-05 | Intelligent transformer substation temperature and humidity monitoring system based on EnOcean technology |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410740674.5A CN104362758A (en) | 2014-12-05 | 2014-12-05 | Intelligent transformer substation temperature and humidity monitoring system based on EnOcean technology |
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| CN103365322A (en) * | 2013-07-15 | 2013-10-23 | 国家电网公司 | Temperature and humidity automatic control system of outdoor switch cabinet |
| CN103595133A (en) * | 2013-11-15 | 2014-02-19 | 国家电网公司 | Intelligent monitoring system of dehumidification machines of transformer substation |
| CN103595132A (en) * | 2013-11-15 | 2014-02-19 | 国家电网公司 | Intelligent monitoring system of air conditioners of transformer substation |
| CN204216676U (en) * | 2014-12-05 | 2015-03-18 | 国家电网公司 | Based on transformer station's temperature and humidity intelligent supervisory control system of EnOcean technology |
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2014
- 2014-12-05 CN CN201410740674.5A patent/CN104362758A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103365322A (en) * | 2013-07-15 | 2013-10-23 | 国家电网公司 | Temperature and humidity automatic control system of outdoor switch cabinet |
| CN103595133A (en) * | 2013-11-15 | 2014-02-19 | 国家电网公司 | Intelligent monitoring system of dehumidification machines of transformer substation |
| CN103595132A (en) * | 2013-11-15 | 2014-02-19 | 国家电网公司 | Intelligent monitoring system of air conditioners of transformer substation |
| CN204216676U (en) * | 2014-12-05 | 2015-03-18 | 国家电网公司 | Based on transformer station's temperature and humidity intelligent supervisory control system of EnOcean technology |
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