CN102830664B - Electric equipment management method and system of classroom based on intelligent video identification technology - Google Patents
Electric equipment management method and system of classroom based on intelligent video identification technology Download PDFInfo
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- CN102830664B CN102830664B CN201210132025.8A CN201210132025A CN102830664B CN 102830664 B CN102830664 B CN 102830664B CN 201210132025 A CN201210132025 A CN 201210132025A CN 102830664 B CN102830664 B CN 102830664B
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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
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Abstract
The invention discloses an electric equipment management method and an electric equipment management system of a classroom based on an intelligent video identification technology. The method comprises the steps of: collecting a video image which is not in a class classroom through a video collecting device, then conveying the video image to a remote server to judge and analyze so as to determine whether the electric equipment control permission of the classroom or an electric equipment control area in the classroom is released, and transmitting a control instruction to an air-conditioning node device or a lamp node device by the remote server through a field control network, thereby achieving the purpose of saving electricity. The electric equipment management system of the classroom is applied to a teaching building; the energy source waste of the electric equipment in the teaching building of a school can be effectively reduced; and the energy burden of the school is reduced, and the construction of a green campus is facilitated. Meanwhile, each authorization management department can remotely monitor the electric equipments in different areas on the network node through the field control network, and scientifically can utilize various electric equipments, so as to achieve the purpose of saving the energy source.
Description
Technical field
The present invention relates to classroom consumer administrative skill, particularly a kind of classroom consumer management method and system based on intelligent video identification technology.
Background technology
Constantly perfect along with institution of higher learning's teaching facilities, the improving constantly of Students ' Learning living environment, the energy consumption in universities and colleges in all kinds of buildings is also in continuous increase, and wherein teaching building is the class building that energy consumption is the highest.Classroom and the non-number between classroom of attending class of attending class in teaching building changes larger, the non-classroom of attending class having only has several individuals in reading study, but owing to lacking effective regulatory measure, often there is wasting phenomenon in the use of consumer (especially air-conditioning and electric light).Have at present by infra-red detection region, someone controls the technology of this region light switch, reach gratifying effect but the practical application effect of this technology is more difficult; And also there is no at present ripe solution for the remote monitoring of air-conditioning.The administrative skill of therefore, effectively saving classroom consumer energy consumption has to be developed.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of classroom consumer management method based on intelligent video identification technology is provided, this management method is passed through Long-distance Control, use to teaching building consumer is effectively managed, improve the service efficiency of air-conditioning and the contour energy consumption equipment of electric light, reduce the waste of electric energy.
Another object of the present invention is to provide a kind of classroom consumer management system based on intelligent video identification technology for above-mentioned management method.
Technical scheme of the present invention is: a kind of classroom consumer management method based on intelligent video identification technology, comprises the following steps:
(1) the unmanned image in classroom that in the teaching building of remote server reading pre-stored, the corresponding seating capacity in each classroom, consumer control area, curriculum schedule information and each classroom camera have obtained, and distinguish attend class classroom and the non-classroom of attending class in current time; Remote server reads attendance interval and the region attendance in the non-classroom of attending class of having set;
(2) according to curriculum schedule information, for the classroom of attending class, remote server is removed the control authority of consumer in each classroom of attending class by field control network, and in the classroom of attending class, the keying of consumer is by controlling manually; For the non-classroom of attending class, remote server limits the control authority of consumer in each non-classroom of attending class by field control network;
(3) start the line period collection of going forward side by side of each non-camera of attending class in classroom, camera obtains after the video image of current time in the current non-classroom of attending class, and by field control network, video image is sent to remote server; Remote server scans the video image of present frame, obtains body templates information, judges current number and distributed areas in body templates information; The current number obtaining and the seating capacity of setting are compared, obtain current attendance and the current region attendance in the non-classroom of attending class;
(4) the attendance interval of current attendance and setting is compared, if current attendance is less than the minimum value in attendance interval, remote server is assigned out code by field control network to the consumer in this non-classroom of attending class;
If current attendance is in attendance interval, remote server is removed the control authority of consumer in this non-classroom of attending class by field control network, and in this non-classroom of attending class, the keying of consumer is by controlling manually; Now, remote server contrasts the region attendance of current region attendance and setting, if when current region attendance is less than the region attendance of setting, remote server is assigned out code by field control network to the consumer in this region; In the time that the current region attendance obtaining is more than or equal to the region attendance of setting, remote server keeps removing the state of consumer control authority in this region by field control network;
If current attendance is greater than the maximal value in attendance interval, remote server is removed the control authority of consumer in another non-classroom of attending class by field control network.
In step (3), when remote server judges the current number in body templates information, its detailed process is:
(3-1) obtain the still image of the non-classroom current time video image of attending class, and the unmanned image in the resolution sizes of still image, the shooting angle corresponding classroom of storing with remote server is identical;
(3-2), according to the distribution of consumer control area in the non-classroom of attending class, the still image of the unmanned image of remote server storage and current time is distributed and is divided into the multiple local fritter of same ratio;
(3-3) two local fritters that are positioned at classroom same position on unmanned image and still image are discolored, output gray level image;
(3-4) on gray level image, carry out the identification of body templates, thereby obtain non-number of attending class in classroom;
(3-5) seating capacity in the corresponding classroom of having stored according to remote server, calculates the current attendance in this non-classroom of attending class and the current region attendance of zones of different.
In described step (3), remote server obtains after the current attendance in each non-classroom of attending class, and also on the electronics billboard of teaching building Stall hall, announces numbering and the corresponding current attendance in the current non-classroom of attending class by field control network.
In described step (3), the cycle that non-camera of attending class in classroom carries out video image acquisition can be set by the user.
In described step (4), when remote server is assigned out code or remote server and removed the control authority of consumer in another non-classroom of attending class by field control network to the consumer in the non-classroom of attending class by field control network, remote server is also shown in corresponding information on non-electronics billboard of attending class in classroom by field control network.
Described consumer comprises air-conditioning and electric light.
A kind of classroom consumer management system based on intelligent video identification technology for said method of the present invention, comprises remote server, video capture device group, electronics billboard group and multiple Region control node group; Video capture device group comprises the video encoder being connected in series and is located at the camera in classroom, camera correspondence in each classroom arranges a video encoder, electronics billboard group comprises the Stall hall electronics billboard and the multiple classrooms electronics billboard that are arranged in parallel, regional control node group comprises respectively multiple air-conditioning node apparatus and multiple electric light node apparatus, and each air-conditioning node apparatus and electric light node apparatus are arranged in parallel; Video capture device group is connected with remote server by Ethernet, electronics billboard is connected with remote server by Ethernet, each Region control node group is connected with remote server by field control network respectively, between each Region control node group and remote server, is also provided with data conversion module; Field control network can be power line network or wireless network.
Described remote server is one or more, comprises information setting and memory module, video acquisition module, video image identification and processing module, data call module, air-conditioning equipment address administration module, air-conditioning equipment running status processing module, the setting of air-conditioning remote control commands and sending module, lamp device address administration module, lamp device running status processing module, the setting of electric light remote control commands and sending module, electronics billboard device address administration module and the setting of electronics billboard steering order and sending module in remote server, information setting and memory module are connected with data call module, video image identification and processing module, air-conditioning equipment address administration module, lamp device address administration module is connected with data call module respectively with electronics billboard device address administration module, video acquisition module is connected with video image identification and processing module, air-conditioning equipment running status processing module sets with air-conditioning remote control commands and sending module is connected with air-conditioning equipment address administration module respectively, lamp device running status processing module sets with electric light remote control commands and sending module is connected with lamp device address administration module respectively, the steering order setting of electronics billboard and sending module are connected with electronics billboard device address administration module,
Wherein, information setting and memory module are for setting and store attendance interval and the non-region attendance of attending class in classroom in the unmanned image in the corresponding seating capacity in each classroom, consumer control area, curriculum schedule information, each classroom, the non-classroom of attending class;
Data call module is used for coordinating the data of video image identification and processing module, air-conditioning equipment address administration module, lamp device address administration module and electronics billboard device address administration module, and the information of information setting and memory module is carried out to read-write operation;
Video acquisition module is for receiving the image of each camera collection;
Video image identification and processing module are used for identification and the processing to each video image, and calculate current attendance and the current region attendance in the non-classroom of attending class;
Air-conditioning equipment address administration module is for managing region, classroom and the network address coding thereof at air-conditioning node apparatus place;
Air-conditioning equipment running status processing module is for receiving the running state information of air-conditioning node apparatus and being uploaded to air-conditioning equipment address administration module;
Air-conditioning remote control commands is set and sending module is used for receiving the instruction of air-conditioning equipment address administration module and carrying out Long-distance Control to corresponding air-conditioning node apparatus;
Lamp device address administration module is for managing region, classroom and the network address coding thereof at electric light node apparatus place;
Lamp device running status processing module is for receiving the running state information of electric light node apparatus and being uploaded to lamp device address administration module;
Electric light remote control commands is set and sending module is used for receiving the instruction of lamp device address administration module and carrying out Long-distance Control to corresponding electric light node apparatus;
Electronics billboard device address administration module is for region and the network address coding thereof at the each electronics billboard of managing electronic billboard group place;
Electronics billboard steering order is set and sending module is used for receiving the instruction of electronics billboard device address administration module and carrying out Long-distance Control to corresponding electronics billboard.
Described air-conditioning node apparatus can be freestanding fan coil node apparatus, with fan coil node apparatus, air conditioner node apparatus or the split-type air conditioner node apparatus of temperature controller integral type in one;
In the time that air-conditioning node apparatus is freestanding fan coil node apparatus, fan coil node apparatus is provided with fan coil controller, fan coil power of electromagnetic valve circuit controls relay and fan coil data communication module, fan coil controller is provided with AI port, DI port and DO port, AI port is arranged in the end environmental temperature sensor in classroom outward, DI port is connected with fan coil run signal auxiliary contact, DO port is connected with fan coil power of electromagnetic valve circuit controls relay, the normally closed auxiliary contact of fan coil power of electromagnetic valve circuit controls relay is connected with fan coil power of electromagnetic valve loop, fan coil controller is connected with field control network by fan coil data communication module,
When air-conditioning node apparatus is during with the fan coil node apparatus of temperature controller integral type, in fan coil node apparatus, be provided with the High-speed Control relay of fan coil controller, fan coil power of electromagnetic valve circuit controls relay, three fast blower fans, the middling speed pilot relay of three fast blower fans, low speed pilot relay, fan coil LCD MODULE and the fan coil data communication module of three fast blower fans, fan coil controller is provided with AI port, COM port, 4 DI ports and 4 DO ports, AI port is arranged in the end environmental temperature sensor in classroom outward, COM port is connected with fan coil LCD MODULE, 4 DI ports respectively with the start button of fan coil, wind speed button, temperature rises button and temperature and falls that button is corresponding to be connected, 4 DO ports respectively with fan coil power of electromagnetic valve circuit controls relay, the High-speed Control relay of three fast blower fans, the middling speed pilot relay of three fast blower fans is connected with the low speed pilot relay of three fast blower fans is corresponding, the auxiliary contact of often opening of fan coil power of electromagnetic valve circuit controls relay are connected with fan coil power of electromagnetic valve loop, the High-speed Control relay of three fast blower fans, the middling speed pilot relay of three fast blower fans and the low speed pilot relay of three fast blower fans often open auxiliary contact respectively with the high speed of three fast blower fans, middling speed, the corresponding series connection in low-speed power loop, fan coil controller is connected with field control network by fan coil data communication module,
In the time that air-conditioning node apparatus is air conditioner node apparatus, air conditioner node apparatus is provided with air-condition controller, air conditioner electric control valve control loop transfer relay and air conditioner data communication module, air-condition controller is provided with AI port, DI port, AO port and DO port, AI port is arranged in the end environmental temperature sensor in classroom outward, DI port is connected with operation of air-conditioner signal auxiliary contact, DO port is connected with air conditioner electric control valve control loop transfer relay, AO port is connected with air conditioner motorized valve open amount control port by the auxiliary contact of often opening of air conditioner electric control valve control loop transfer relay, the normally closed auxiliary contact of air conditioner electric control valve control loop transfer relay is connected with the original open amount control loop of air conditioner motorized valve, air-condition controller is connected with field control network by air conditioner data communication module,
In the time that air-conditioning node apparatus is split-type air conditioner node apparatus, split-type air conditioner node apparatus is provided with split-type air conditioner controller and split-type air conditioner data communication module, split-type air conditioner controller is provided with AI port, DI port and DO port, AI port is arranged in the end environmental temperature sensor in classroom outward, DI port is connected with the compressor switch auxiliary contact of split-type air conditioner, DO port is connected with compressor external control relay or the compressor controller of split-type air conditioner, and split-type air conditioner controller is connected with field control network by split-type air conditioner data communication module.
Described electric light node apparatus is provided with electric controller, lamp loop pilot relay and electric light data communication module, electric controller is provided with DI port and DO port, DI port is connected with light switch signal auxiliary contact, DO port is connected with lamp loop pilot relay, the normally closed auxiliary contact of lamp loop control relay is connected with lamp power supply loop, and electric controller is connected with field control network by electric light data communication module.
This classroom consumer management system based on intelligent video identification technology is to gather non-video image of attending class in classroom by video capture device group, then be delivered to remote server and carry out discriminatory analysis, thereby determine whether to remove the consumer control authority of each consumer control area in Huo Gai classroom, this classroom, remote server to air-conditioning node apparatus or electric light node apparatus sending controling instruction, is saved the object of power consumption thereby reach by field control network.
The present invention, with respect to prior art, has following beneficial effect:
(1) by this classroom consumer management system application in teaching building, can effectively reduce the energy dissipation phenomenon of consumer in school instruction building (especially air-conditioning and electric light), the energy burden that alleviates school, contributes to the construction of green campus.
(2) in this classroom consumer management system, empowerment management at different levels department can monitor by the long-range consumer to zones of different on network node of field control network, carry out long-range Scientific Regulation to using irrational region, the various consumers of scientific utilization, reach the object of saving the energy.
(3) compared to existing technology, the present invention can effectively improve the accuracy of detection of occupancy by intelligent video identification technology, the probability of effectively reduction system erroneous judgement.
Brief description of the drawings
Fig. 1 is the process flow diagram of this classroom consumer management method.
Fig. 2 is the structure principle chart of the classroom consumer management system of embodiment 1.
Fig. 3 is in the classroom consumer management system of embodiment 1, the schematic diagram that video capture device group is connected with remote server.
Fig. 4 is in the classroom consumer management system of embodiment 1, the schematic diagram that electronics billboard group is connected with remote server.
Fig. 5 is in the classroom consumer management system of embodiment 1, the structure principle chart of each functional module in remote server.
Fig. 6 is in the classroom consumer management system of embodiment 1, structural representation when air-conditioning node apparatus is freestanding fan coil node apparatus.
Fig. 7 is in the classroom consumer management system of embodiment 1, and air-conditioning node apparatus is the structural representation during with the fan coil node apparatus of temperature controller integral type.
Fig. 8 is in the classroom consumer management system of embodiment 1, structural representation when air-conditioning node apparatus is air conditioner node apparatus.
Fig. 9 is in the classroom consumer management system of embodiment 1, structural representation when air-conditioning node apparatus is split-type air conditioner node apparatus.
Figure 10 is in the classroom consumer management system of embodiment 1, the structural representation of electric light node apparatus.
Figure 11 is the structure principle chart of the classroom consumer management system of embodiment 2.
Figure 12 is in the classroom consumer management system of embodiment 2, the structural representation of data conversion module.
Figure 13 is in the classroom consumer management system of embodiment 2, structural representation when air-conditioning node apparatus is freestanding fan coil node apparatus.
Figure 14 is in the classroom consumer management system of embodiment 2, and air-conditioning node apparatus is the structural representation during with the fan coil node apparatus of temperature controller integral type.
Figure 15 is in the classroom consumer management system of embodiment 2, structural representation when air-conditioning node apparatus is air conditioner node apparatus.
Figure 16 is in the classroom consumer management system of embodiment 2, structural representation when air-conditioning node apparatus is split-type air conditioner node apparatus.
Figure 17 is in the classroom consumer management system of embodiment 2, the structural representation of electric light node apparatus.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, but embodiments of the present invention are not limited to this.
Embodiment 1
A kind of classroom consumer management method based on intelligent video identification technology of the present embodiment, as shown in Figure 1, comprises the following steps:
(1) after startup system, the unmanned image in classroom that in the teaching building of remote server reading pre-stored, the corresponding seating capacity in each classroom, consumer control area, curriculum schedule information and each classroom camera have obtained, and distinguish attend class classroom and the non-classroom of attending class in current time; Remote server reads the attendance interval (ε in the non-classroom of attending class of having set
1, ε
2); Remote server also reads each the non-region attendance μ attending class in classroom having set;
(2) according to curriculum schedule information, for the classroom of attending class, remote server is removed the control authority of consumer in each classroom of attending class by field control network, and in the classroom of attending class, the keying of consumer is by controlling manually; For the non-classroom of attending class, remote server limits the control authority of consumer in each non-classroom of attending class by field control network;
(3) start the line period collection (collection period can be defined by the user) of going forward side by side of each non-camera of attending class in classroom, camera obtains after the non-video image of attending class in classroom of current time, by field control network, video image is sent to remote server; Remote server scans the video image of present frame, obtains body templates information, judges current number and distributed areas in body templates information; The current number obtaining and the seating capacity of setting are compared, obtain current attendance and the current region attendance in the non-classroom of attending class; Remote server is announced address and the corresponding current attendance in the current non-classroom of attending class simultaneously on the electronics billboard of teaching building Stall hall by field control network;
Wherein, when remote server judges the current number in body templates information, its detailed process is:
(3-1) obtain the still image of the non-classroom current time video image of attending class, and the unmanned image in the resolution sizes of still image, the shooting angle corresponding classroom of storing with remote server is identical;
(3-2), according to the distribution of consumer control area in the non-classroom of attending class, the still image of the unmanned image of remote server storage and current time is distributed and is divided into the multiple local fritter of same ratio;
(3-3) two local fritters that are positioned at classroom same position on unmanned image and still image are discolored, output gray level image;
(3-4) on gray level image, carry out the identification of body templates, thereby obtain non-number of attending class in classroom;
(3-5) seating capacity in the corresponding classroom of having stored according to remote server, calculates the current attendance in this non-classroom of attending class and the current region attendance of zones of different;
(4) the attendance interval of current attendance and setting is compared, if current attendance is less than the minimum value ε in attendance interval
1, remote server is assigned out code by field control network to the consumer in this non-classroom of attending class;
If current attendance is at attendance interval (ε
1, ε
2) in, remote server is removed the control authority of consumer in this non-classroom of attending class by field control network, and in this non-classroom of attending class, the keying of consumer is by controlling manually; Now, remote server contrasts the region attendance μ of current region attendance and setting, if when current region attendance is less than the region attendance μ of setting, remote server is assigned out code by field control network to the consumer in this region; In the time that the current region attendance obtaining is more than or equal to the region attendance μ of setting, remote server keeps removing the state of consumer control authority in this region by field control network;
If current attendance is greater than the maximal value ε in attendance interval
2, remote server is removed the control authority of consumer in another non-classroom of attending class by field control network.
When remote server is assigned out code or removed the control authority of consumer in another non-classroom of attending class to the consumer in the non-classroom of attending class by field control network, remote server is also shown in corresponding information on non-electronics billboard of attending class in classroom by field control network.
In the consumer management method of above-mentioned classroom, consumer mainly comprises air-conditioning and electric light.
A kind of classroom consumer management system based on intelligent video identification technology for said method of the present embodiment, as shown in Figure 2, comprises remote server, video capture device group, electronics billboard group and multiple Region control node group; Video capture device group comprises the video encoder being connected in series and is located at the camera in classroom, camera correspondence in each classroom arranges a video encoder, electronics billboard group comprises the Stall hall electronics billboard and the multiple classrooms electronics billboard that are arranged in parallel, regional control node group comprises respectively multiple air-conditioning node apparatus and multiple electric light node apparatus, and each air-conditioning node apparatus and electric light node apparatus are arranged in parallel; As shown in Figure 3, video capture device group is connected with remote server by Ethernet, as shown in Figure 4, electronics billboard is connected with remote server by Ethernet, each Region control node group is connected with remote server by field control network respectively, between each Region control node group and remote server, is also provided with data conversion module; Field control network can be power line network or wireless network.
According to actual needs, remote server can be one or more, as shown in Figure 5, in remote server, comprise information setting and memory module, data call module, video acquisition module, video image identification and processing module, air-conditioning equipment address administration module, air-conditioning equipment running status processing module, air-conditioning remote control commands is set and sending module, lamp device address administration module, lamp device running status processing module, electric light remote control commands is set and sending module, electronics billboard device address administration module and electronics billboard steering order are set and sending module, information setting and memory module are connected with data call module, video image identification and processing module, air-conditioning equipment address administration module, lamp device address administration module is connected with data call module respectively with electronics billboard device address administration module, video acquisition module is connected with video image identification and processing module, air-conditioning equipment running status processing module sets with air-conditioning remote control commands and sending module is connected with air-conditioning equipment address administration module respectively, lamp device running status processing module sets with electric light remote control commands and sending module is connected with lamp device address administration module respectively, the steering order setting of electronics billboard and sending module are connected with electronics billboard device address administration module,
Wherein, information setting and memory module are for setting and store attendance interval and the non-region attendance of attending class in classroom in the unmanned image in the corresponding seating capacity in each classroom, consumer control area, curriculum schedule information, each classroom, the non-classroom of attending class;
Data call module is used for coordinating the data of video image identification and processing module, air-conditioning equipment address administration module, lamp device address administration module and electronics billboard device address administration module, and the information of information setting and memory module is carried out to read-write operation;
Video acquisition module is for receiving the image of each camera collection;
Video image identification and processing module are used for identification and the processing to each video image, and calculate current attendance and the current region attendance in the non-classroom of attending class;
Air-conditioning equipment address administration module is for managing region, classroom and the network address coding thereof at air-conditioning node apparatus place;
Air-conditioning equipment running status processing module is for receiving the running state information of air-conditioning node apparatus and being uploaded to air-conditioning equipment address administration module;
Air-conditioning remote control commands is set and sending module is used for receiving the instruction of air-conditioning equipment address administration module and carrying out Long-distance Control to corresponding air-conditioning node apparatus;
Lamp device address administration module is for managing region, classroom and the network address coding thereof at electric light node apparatus place;
Lamp device running status processing module is for receiving the running state information of electric light node apparatus and being uploaded to lamp device address administration module;
Electric light remote control commands is set and sending module is used for receiving the instruction of lamp device address administration module and carrying out Long-distance Control to corresponding electric light node apparatus;
Electronics billboard device address administration module is for region and the network address coding thereof at the each electronics billboard of managing electronic billboard group place;
Electronics billboard steering order is set and sending module is used for receiving the instruction of electronics billboard device address administration module and carrying out Long-distance Control to corresponding electronics billboard.
Air-conditioning node apparatus can be freestanding fan coil node apparatus, with fan coil node apparatus, air conditioner node apparatus or the split-type air conditioner node apparatus of temperature controller integral type in one;
As shown in Figure 6, in the time that air-conditioning node apparatus is freestanding fan coil node apparatus, fan coil node apparatus is provided with fan coil controller, fan coil power of electromagnetic valve circuit controls relay R and fan coil data communication module, fan coil controller is provided with AI port, DI port and DO port, AI port is arranged in the end environmental temperature sensor in classroom outward, DI port is connected with fan coil run signal auxiliary contact, DO port is connected with fan coil power of electromagnetic valve circuit controls relay R, the normally closed auxiliary contact of fan coil power of electromagnetic valve circuit controls relay R is connected with fan coil power of electromagnetic valve loop, fan coil controller is connected with field control network by fan coil data communication module,
As shown in Figure 7, when air-conditioning node apparatus is during with the fan coil node apparatus of temperature controller integral type, in fan coil node apparatus, be provided with the High-speed Control relay R 1 of fan coil controller, fan coil power of electromagnetic valve circuit controls relay R, three fast blower fans, the middling speed pilot relay R2 of three fast blower fans, low speed pilot relay R3, fan coil LCD MODULE and the fan coil data communication module of three fast blower fans, fan coil controller is provided with AI port, COM port, 4 DI ports and 4 DO ports, AI port is arranged in the end environmental temperature sensor in classroom outward, COM port is connected with fan coil LCD MODULE, 4 DI ports respectively with the start button of fan coil, wind speed button, temperature rises button and temperature and falls that button is corresponding to be connected, 4 DO ports respectively with fan coil power of electromagnetic valve circuit controls relay R, the High-speed Control relay R 1 of three fast blower fans, the middling speed pilot relay R2 of three fast blower fans and the low speed pilot relay R3 of three fast blower fans are corresponding to be connected, the auxiliary contact of often opening of fan coil power of electromagnetic valve circuit controls relay R are connected with fan coil power of electromagnetic valve loop, the High-speed Control relay R 1 of three fast blower fans, the low speed pilot relay R3 of the middling speed pilot relay R2 of three fast blower fans and three fast blower fans often open auxiliary contact respectively with the high speed of three fast blower fans, middling speed, the corresponding series connection in low-speed power loop, fan coil controller is connected with field control network by fan coil data communication module,
As shown in Figure 8, in the time that air-conditioning node apparatus is air conditioner node apparatus, air conditioner node apparatus is provided with air-condition controller, air conditioner electric control valve control loop transfer relay R4 and air conditioner data communication module, air-condition controller is provided with AI port, DI port, AO port and DO port, AI port is arranged in the end environmental temperature sensor in classroom outward, DI port is connected with operation of air-conditioner signal auxiliary contact, DO port is connected with air conditioner electric control valve control loop transfer relay R4, AO port is connected with air conditioner motorized valve open amount control port by the auxiliary contact of often opening of air conditioner electric control valve control loop transfer relay R4, the normally closed auxiliary contact of air conditioner electric control valve control loop transfer relay R4 is connected with the original open amount control loop of air conditioner motorized valve, air-condition controller is connected with field control network by air conditioner data communication module,
As shown in Figure 9, in the time that air-conditioning node apparatus is split-type air conditioner node apparatus, split-type air conditioner node apparatus is provided with split-type air conditioner controller and split-type air conditioner data communication module, split-type air conditioner controller is provided with AI port, DI port and DO port, AI port is arranged in the end environmental temperature sensor in classroom outward, DI port is connected with the compressor switch auxiliary contact of split-type air conditioner, DO port is connected with compressor external control relay R 5 or the compressor controller of split-type air conditioner, split-type air conditioner controller is connected with field control network by split-type air conditioner data communication module.
As shown in figure 10, electric light node apparatus is provided with electric controller, lamp loop pilot relay R6 and electric light data communication module, electric controller is provided with DI port and DO port, DI port is connected with light switch signal auxiliary contact, DO port is connected with lamp loop pilot relay R6, the normally closed auxiliary contact of lamp loop control relay R6 is connected with lamp power supply loop, and electric controller is connected with field control network by electric light data communication module.
This classroom consumer management system based on intelligent video identification technology is to gather non-video image of attending class in classroom by video capture device group, then be delivered to remote server and carry out discriminatory analysis, thereby determine whether to remove the consumer control authority of each consumer control area in Huo Gai classroom, this classroom, remote server to air-conditioning node apparatus or electric light node apparatus sending controling instruction, is saved the object of power consumption thereby reach by field control network.
Embodiment 2
A kind of classroom consumer management system based on intelligent video identification technology of the present embodiment, its structure as shown in figure 11, compare with embodiment 1, its difference is, between Region control node group and remote server, adopt line of electric force to carry out the transmission (being that field control network is power line network) of remote control data, wherein data conversion module adopts i.LON 100 modules, as shown in figure 12, number in the figure 1 is ethernet port, and label 2 is ethernet line.
In the present embodiment, air-conditioning node apparatus also can be freestanding fan coil node apparatus, with fan coil node apparatus, air conditioner node apparatus or the split-type air conditioner node apparatus of temperature controller integral type in one;
As shown in figure 13, in the time that air-conditioning node apparatus is freestanding fan coil node apparatus, fan coil node apparatus is provided with fan coil controller, fan coil power of electromagnetic valve circuit controls relay R and fan coil data communication module, fan coil controller is provided with AI port, DI port and DO port, AI port is arranged in the end environmental temperature sensor in classroom outward, DI port is connected with fan coil run signal auxiliary contact, DO port is connected with fan coil power of electromagnetic valve circuit controls relay R, the normally closed auxiliary contact of fan coil power of electromagnetic valve circuit controls relay R is connected with fan coil power of electromagnetic valve loop, fan coil controller is connected with field control network (being the line of electric force of 220V) by fan coil data communication module, fan coil data communication module comprises the power line transceiver connecting successively, interface circuit and coupled circuit, power line transceiver is connected with fan coil controller, coupled circuit is connected with field control network, fan coil controller, power line transceiver is also connected with power supply respectively with interface circuit,
As shown in figure 14, when air-conditioning node apparatus is during with the fan coil node apparatus of temperature controller integral type, in fan coil node apparatus, be provided with the High-speed Control relay R 1 of fan coil controller, fan coil power of electromagnetic valve circuit controls relay R, three fast blower fans, the middling speed pilot relay R2 of three fast blower fans, low speed pilot relay R3, fan coil LCD MODULE and the fan coil data communication module of three fast blower fans, fan coil controller is provided with AI port, COM port, 4 DI ports and 4 DO ports, AI port is arranged in the end environmental temperature sensor in classroom outward, COM port is connected with fan coil LCD MODULE, 4 DI ports respectively with the start button of fan coil, wind speed button, temperature rises button and temperature and falls that button is corresponding to be connected, 4 DO ports respectively with fan coil power of electromagnetic valve circuit controls relay R, the High-speed Control relay R 1 of three fast blower fans, the middling speed pilot relay R2 of three fast blower fans and the low speed pilot relay R3 of three fast blower fans are corresponding to be connected, the auxiliary contact of often opening of fan coil power of electromagnetic valve circuit controls relay R are connected with fan coil power of electromagnetic valve loop, the High-speed Control relay R 1 of three fast blower fans, the low speed pilot relay R3 of the middling speed pilot relay R2 of three fast blower fans and three fast blower fans often open auxiliary contact respectively with the high speed of three fast blower fans, middling speed, the corresponding series connection in low-speed power loop, fan coil controller is connected with field control network (being the line of electric force of 220V) by fan coil data communication module, as shown in figure 13, fan coil data communication module comprises the power line transceiver, interface circuit and the coupled circuit that connect successively, power line transceiver is connected with fan coil controller, coupled circuit is connected with field control network, and fan coil controller, power line transceiver and interface circuit are also connected with power supply respectively,
As shown in figure 15, in the time that air-conditioning node apparatus is air conditioner node apparatus, air conditioner node apparatus is provided with air-condition controller, air conditioner electric control valve control loop transfer relay R4 and air conditioner data communication module, air-condition controller is provided with AI port, DI port, AO port and DO port, AI port is arranged in the end environmental temperature sensor in classroom outward, DI port is connected with operation of air-conditioner signal auxiliary contact, DO port is connected with air conditioner electric control valve control loop transfer relay R4, AO port is connected with air conditioner motorized valve open amount control port by the auxiliary contact of often opening of air conditioner electric control valve control loop transfer relay R4, the normally closed auxiliary contact of air conditioner electric control valve control loop transfer relay R4 is connected with the original open amount control loop of air conditioner motorized valve, air-condition controller is connected with field control network (being the line of electric force of 220V) by air conditioner data communication module, air conditioner data communication module comprises the power line transceiver connecting successively, interface circuit and coupled circuit, power line transceiver is connected with air-condition controller, coupled circuit is connected with field control network, air-condition controller, power line transceiver is also connected with power supply respectively with interface circuit,
As shown in figure 16, in the time that air-conditioning node apparatus is split-type air conditioner node apparatus, split-type air conditioner node apparatus is provided with split-type air conditioner controller and split-type air conditioner data communication module, split-type air conditioner controller is provided with AI port, DI port and DO port, AI port is arranged in the end environmental temperature sensor in classroom outward, DI port is connected with the compressor switch auxiliary contact of split-type air conditioner, DO port is connected with compressor external control relay R 5 or the compressor controller of split-type air conditioner, split-type air conditioner controller is connected with field control network (being the line of electric force of 220V) by split-type air conditioner data communication module, split-type air conditioner data communication module comprises the power line transceiver connecting successively, interface circuit and coupled circuit, power line transceiver is connected with split-type air conditioner controller, coupled circuit is connected with field control network, power line transceiver is also connected with power supply respectively with interface circuit.
As shown in figure 17, electric light node apparatus is provided with electric controller, lamp loop pilot relay R6 and electric light data communication module, electric controller is provided with DI port and DO port, DI port is connected with light switch signal auxiliary contact, DO port is connected with lamp loop pilot relay R6, the normally closed auxiliary contact of lamp loop control relay R6 is connected with lamp power supply loop, electric controller is connected with field control network (being the line of electric force of 220V) by electric light data communication module, electric light data communication module comprises the power line transceiver connecting successively, interface circuit and coupled circuit, power line transceiver is connected with electric controller, coupled circuit is connected with field control network, power line transceiver is also connected with power supply respectively with interface circuit.
The principle of classroom consumer management system and the management method of realization of the present embodiment based on intelligent video identification technology is identical with embodiment 1.
As mentioned above, just can realize preferably the present invention, above-described embodiment is only preferred embodiment of the present invention, is not used for limiting practical range of the present invention; Be that all equalizations of doing according to content of the present invention change and modify, all by the claims in the present invention scope required for protection is contained.
Claims (9)
1. the classroom consumer management method based on intelligent video identification technology, is characterized in that, comprises the following steps:
(1) the unmanned image in classroom that in the teaching building of remote server reading pre-stored, the corresponding seating capacity in each classroom, consumer control area, curriculum schedule information and each classroom camera have obtained, and distinguish attend class classroom and the non-classroom of attending class in current time; Remote server reads attendance interval and the region attendance in the non-classroom of attending class of having set;
(2) according to curriculum schedule information, for the classroom of attending class, remote server is removed the control authority of consumer in each classroom of attending class by field control, and in the classroom of attending class, the keying of consumer is by controlling manually; For the non-classroom of attending class, remote server limits the control authority of consumer in each non-classroom of attending class by field control network;
(3) start the line period collection of going forward side by side of each non-camera of attending class in classroom, camera obtains after the video image of current time in the current non-classroom of attending class, and by field control network, video image is sent to remote server; Remote server scans the video image of present frame, obtains body templates information, judges current number and distributed areas in body templates information; The current number obtaining and the seating capacity of setting are compared, obtain current attendance and the current region attendance in the non-classroom of attending class;
(4) the attendance interval of current attendance and setting is compared, if current attendance is less than the minimum value in attendance interval, remote server is assigned out code by field control network to the consumer in this non-classroom of attending class;
If current attendance is in attendance interval, remote server is removed the control authority of consumer in this non-classroom of attending class by field control network, and in this non-classroom of attending class, the keying of consumer is by controlling manually; Now, remote server contrasts the region attendance of current region attendance and setting, if when current region attendance is less than the region attendance of setting, remote server is assigned out code by field control network to the consumer in this region; In the time that the current region attendance obtaining is more than or equal to the region attendance of setting, remote server keeps removing the state of consumer control authority in this region by field control network;
If current attendance is greater than the maximal value in attendance interval, remote server is removed the control authority of consumer in another non-classroom of attending class by field control network.
2. the classroom consumer management method based on intelligent video identification technology according to claim 1, is characterized in that, in described step (3), when remote server judges the current number in body templates information, its detailed process is:
(3-1) obtain the still image of the non-classroom current time video image of attending class, and the unmanned image in the resolution sizes of still image, the shooting angle corresponding classroom of storing with remote server is identical;
(3-2), according to the distribution of consumer control area in the non-classroom of attending class, the still image of the unmanned image of remote server storage and current time is distributed and is divided into the multiple local fritter of same ratio;
(3-3) two local fritters that are positioned at classroom same position on unmanned image and still image are discolored, output gray level image;
(3-4) on gray level image, carry out the identification of body templates, thereby obtain non-number of attending class in classroom;
(3-5) seating capacity in the corresponding classroom of having stored according to remote server, calculates the current attendance in this non-classroom of attending class and the current region attendance of zones of different.
3. the classroom consumer management method based on intelligent video identification technology according to claim 1, it is characterized in that, in described step (3), remote server obtains after the current attendance in each non-classroom of attending class, and also on the electronics billboard of teaching building Stall hall, announces numbering and the corresponding current attendance in the current non-classroom of attending class by field control network.
4. the classroom consumer management method based on intelligent video identification technology according to claim 1, is characterized in that, in described step (3), the cycle that non-camera of attending class in classroom carries out video image acquisition is set by the user.
5. the classroom consumer management method based on intelligent video identification technology according to claim 1, it is characterized in that, in described step (4), when remote server is assigned out code or remote server and removed the control authority of consumer in another non-classroom of attending class by field control network to the consumer in the non-classroom of attending class by field control network, remote server is also shown in corresponding information on non-electronics billboard of attending class in classroom by field control network.
6. the classroom consumer management method based on intelligent video identification technology according to claim 1, is characterized in that, described consumer comprises air-conditioning and electric light.
7. for the classroom consumer management system based on intelligent video identification technology of method described in claim 1～6 any one, it is characterized in that, comprise remote server, video capture device group, electronics billboard group and multiple Region control node group; Video capture device group comprises the video encoder being connected in series and is located at the camera in classroom, camera correspondence in each classroom arranges a video encoder, electronics billboard group comprises the Stall hall electronics billboard and the multiple classrooms electronics billboard that are arranged in parallel, regional control node group comprises respectively multiple air-conditioning node apparatus and multiple electric light node apparatus, and each air-conditioning node apparatus and electric light node apparatus are arranged in parallel; Video capture device group is connected with remote server by Ethernet, electronics billboard is connected with remote server by Ethernet, each Region control node group is connected with remote server by field control network respectively, between each Region control node group and remote server, is also provided with data conversion module; Field control network is power line network or wireless network;
Described remote server is one or more, comprises information setting and memory module, data call module, video acquisition module, video image identification and processing module, air-conditioning equipment address administration module, air-conditioning equipment running status processing module, the setting of air-conditioning remote control commands and sending module, lamp device address administration module, lamp device running status processing module, the setting of electric light remote control commands and sending module, electronics billboard device address administration module and the setting of electronics billboard steering order and sending module in remote server, information setting and memory module are connected with data call module, video image identification and processing module, air-conditioning equipment address administration module, lamp device address administration module is connected with data call module respectively with electronics billboard device address administration module, video acquisition module is connected with video image identification and processing module, air-conditioning equipment running status processing module sets with air-conditioning remote control commands and sending module is connected with air-conditioning equipment address administration module respectively, lamp device running status processing module sets with electric light remote control commands and sending module is connected with lamp device address administration module respectively, the steering order setting of electronics billboard and sending module are connected with electronics billboard device address administration module,
Wherein, information setting and memory module are for setting and store attendance interval and the non-region attendance of attending class in classroom in the unmanned image in the corresponding seating capacity in each classroom, consumer control area, curriculum schedule information, each classroom, the non-classroom of attending class;
Data call module is used for coordinating the data of video image identification and processing module, air-conditioning equipment address administration module, lamp device address administration module and electronics billboard device address administration module, and the information of information setting and memory module is carried out to read-write operation;
Video acquisition module is for receiving the image of each camera collection;
Video image identification and processing module are used for identification and the processing to each video image, and calculate current attendance and the current region attendance in the non-classroom of attending class;
Air-conditioning equipment address administration module is for managing region, classroom and the network address coding thereof at air-conditioning node apparatus place;
Air-conditioning equipment running status processing module is for receiving the running state information of air-conditioning node apparatus and being uploaded to air-conditioning equipment address administration module;
Air-conditioning remote control commands is set and sending module is used for receiving the instruction of air-conditioning equipment address administration module and carrying out Long-distance Control to corresponding air-conditioning node apparatus;
Lamp device address administration module is for managing region, classroom and the network address coding thereof at electric light node apparatus place;
Lamp device running status processing module is for receiving the running state information of electric light node apparatus and being uploaded to lamp device address administration module;
Electric light remote control commands is set and sending module is used for receiving the instruction of lamp device address administration module and carrying out Long-distance Control to corresponding electric light node apparatus;
Electronics billboard device address administration module is for region and the network address coding thereof at the each electronics billboard of managing electronic billboard group place;
Electronics billboard steering order is set and sending module is used for receiving the instruction of electronics billboard device address administration module and carrying out Long-distance Control to corresponding electronics billboard.
8. the classroom consumer management system based on intelligent video identification technology according to claim 7, it is characterized in that, described air-conditioning node apparatus be freestanding fan coil node apparatus, with fan coil node apparatus, air conditioner node apparatus or the split-type air conditioner node apparatus of temperature controller integral type in one;
In the time that air-conditioning node apparatus is freestanding fan coil node apparatus, fan coil node apparatus is provided with fan coil controller, fan coil power of electromagnetic valve circuit controls relay and fan coil data communication module, fan coil controller is provided with AI port, DI port and DO port, AI port is arranged in the end environmental temperature sensor in classroom outward, DI port is connected with fan coil run signal auxiliary contact, DO port is connected with fan coil power of electromagnetic valve circuit controls relay, the normally closed auxiliary contact of fan coil power of electromagnetic valve circuit controls relay is connected with fan coil power of electromagnetic valve loop, fan coil controller is connected with field control network by fan coil data communication module,
When air-conditioning node apparatus is during with the fan coil node apparatus of temperature controller integral type, in fan coil node apparatus, be provided with the High-speed Control relay of fan coil controller, fan coil power of electromagnetic valve circuit controls relay, three fast blower fans, the middling speed pilot relay of three fast blower fans, low speed pilot relay, fan coil LCD MODULE and the fan coil data communication module of three fast blower fans, fan coil controller is provided with AI port, COM port, 4 DI ports and 4 DO ports, AI port is arranged in the end environmental temperature sensor in classroom outward, COM port is connected with fan coil LCD MODULE, 4 DI ports respectively with the start button of fan coil, wind speed button, temperature rises button and temperature and falls that button is corresponding to be connected, 4 DO ports respectively with fan coil power of electromagnetic valve circuit controls relay, the High-speed Control relay of three fast blower fans, the middling speed pilot relay of three fast blower fans is connected with the low speed pilot relay of three fast blower fans is corresponding, the auxiliary contact of often opening of fan coil power of electromagnetic valve circuit controls relay are connected with fan coil power of electromagnetic valve loop, the High-speed Control relay of three fast blower fans, the middling speed pilot relay of three fast blower fans and the low speed pilot relay of three fast blower fans often open auxiliary contact respectively with the high speed of three fast blower fans, middling speed, the corresponding series connection in low-speed power loop, fan coil controller is connected with field control network by fan coil data communication module,
In the time that air-conditioning node apparatus is air conditioner node apparatus, air conditioner node apparatus is provided with air-condition controller, air conditioner electric control valve control loop transfer relay and air conditioner data communication module, air-condition controller is provided with AI port, DI port, AO port and DO port, AI port is arranged in the end environmental temperature sensor in classroom outward, DI port is connected with operation of air-conditioner signal auxiliary contact, DO port is connected with air conditioner electric control valve control loop transfer relay, AO port is connected with air conditioner motorized valve open amount control port by the auxiliary contact of often opening of air conditioner electric control valve control loop transfer relay, the normally closed auxiliary contact of air conditioner electric control valve control loop transfer relay is connected with the original open amount control loop of air conditioner motorized valve, air-condition controller is connected with field control network by air conditioner data communication module,
In the time that air-conditioning node apparatus is split-type air conditioner node apparatus, split-type air conditioner node apparatus is provided with split-type air conditioner controller and split-type air conditioner data communication module, split-type air conditioner controller is provided with AI port, DI port and DO port, AI port is arranged in the end environmental temperature sensor in classroom outward, DI port is connected with the compressor switch auxiliary contact of split-type air conditioner, DO port is connected with compressor external control relay or the compressor controller of split-type air conditioner, and split-type air conditioner controller is connected with field control network by split-type air conditioner data communication module.
9. the classroom consumer management system based on intelligent video identification technology according to claim 7, it is characterized in that, described electric light node apparatus is provided with electric controller, lamp loop pilot relay and electric light data communication module, electric controller is provided with DI port and DO port, DI port is connected with light switch signal auxiliary contact, DO port is connected with lamp loop pilot relay, the normally closed auxiliary contact of lamp loop control relay is connected with lamp power supply loop, and electric controller is connected with field control network by electric light data communication module.
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| CN103475525B (en) * | 2013-09-13 | 2016-08-17 | 大连联达科技有限公司 | A kind of educational technology equipment management system |
| CN103823440A (en) * | 2014-02-21 | 2014-05-28 | 武汉理工大学 | Energy-saving control method for classrooms in teaching building |
| CN103941656A (en) * | 2014-02-27 | 2014-07-23 | 中节能唯绿（北京）建筑节能科技有限公司 | Teaching office environment comprehensive energy-saving control device based on dynamic thermal comfort |
| CN106444670A (en) * | 2016-09-30 | 2017-02-22 | 桂林电子科技大学信息科技学院 | Remote electric-energy saving control system of teaching buildings |
| US11301944B2 (en) * | 2017-04-13 | 2022-04-12 | International Business Machines Corporation | Configuring classroom physical resources |
| CN107525592B (en) * | 2017-09-20 | 2020-02-14 | 浙江大华技术股份有限公司 | Conference room monitoring system, sensor equipment and conference room monitoring method |
| CN108205934A (en) * | 2017-12-15 | 2018-06-26 | 深圳斐海科技有限公司 | Comprehensive control management method of imparting knowledge to students and relevant apparatus |
| CN108279651A (en) * | 2018-01-22 | 2018-07-13 | 林锦睿 | A kind of classroom electricity consumption intelligence centralized manager |
| CN108564507A (en) * | 2018-04-25 | 2018-09-21 | 河南聚合科技有限公司 | A kind of Intelligent campus coordination management system based on cloud platform |
| CN108646605A (en) * | 2018-06-20 | 2018-10-12 | 清华四川能源互联网研究院 | Building energy management system and building energy management method |
| CN109375550A (en) * | 2018-11-21 | 2019-02-22 | 郑州科技学院 | A kind of environmental management system and management method |
| CN110784913B (en) * | 2019-01-26 | 2020-08-18 | 湖北壹徕科技有限公司 | Network equipment switch control method |
| CN111025925A (en) * | 2019-12-05 | 2020-04-17 | 重庆特斯联智慧科技股份有限公司 | Intelligent home furnishing system based on cloud computing |
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| JP4703546B2 (en) * | 2006-11-22 | 2011-06-15 | 三菱電機ビルテクノサービス株式会社 | Simple energy saving system for school classroom equipment |
| CN201429177Y (en) * | 2009-05-14 | 2010-03-24 | 杭州光泽科技有限公司 | System for remote intelligent real-time monitoring and optimization evaluation of air conditioner energy conservation |
| CN201583837U (en) * | 2009-11-06 | 2010-09-15 | 广州市河东电子有限公司 | Active energy-saving system of intelligent management control technology |
| CN202005035U (en) * | 2011-03-25 | 2011-10-05 | 山东大学 | Classroom energy-saving illuminating system in colleges and universities based on wireless sensor network |
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Address after: 510640 Tianhe District, Guangdong, No. five road, No. 381, Patentee after: SOUTH CHINA University OF TECHNOLOGY Patentee after: GUANGZHOU I-MEC INTELLIGENT TECHNOLOGY CO.,LTD. Address before: 510640 Tianhe District, Guangdong, No. five road, No. 381, Patentee before: South China University of Technology Patentee before: Guangzhou Yuanzheng Intelligent Technology Co.,Ltd. |
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Effective date of registration: 20221129 Address after: Floor 4, Building A2, No. 25, Huanshi Avenue South Road, Nansha District, Guangzhou City, Guangdong Province, 514000 (self compiled 3 R&D buildings) (limited to office use) Patentee after: GUANGZHOU I-MEC INTELLIGENT TECHNOLOGY CO.,LTD. Address before: 510640 No. five, 381 mountain road, Guangzhou, Guangdong, Tianhe District Patentee before: SOUTH CHINA University OF TECHNOLOGY Patentee before: GUANGZHOU I-MEC INTELLIGENT TECHNOLOGY CO.,LTD. |