CN109164771A - building environment intelligent management system - Google Patents
building environment intelligent management system Download PDFInfo
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- CN109164771A CN109164771A CN201811127335.4A CN201811127335A CN109164771A CN 109164771 A CN109164771 A CN 109164771A CN 201811127335 A CN201811127335 A CN 201811127335A CN 109164771 A CN109164771 A CN 109164771A
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- 238000004891 communication Methods 0.000 claims abstract description 5
- 230000002776 aggregation Effects 0.000 claims description 20
- 238000004220 aggregation Methods 0.000 claims description 20
- 238000012544 monitoring process Methods 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 claims description 10
- 230000008447 perception Effects 0.000 claims description 10
- 238000007781 pre-processing Methods 0.000 claims description 5
- 230000033001 locomotion Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 208000010086 Hypertelorism Diseases 0.000 description 1
- 206010020771 Hypertelorism of orbit Diseases 0.000 description 1
- 230000000739 chaotic effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/4183—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by data acquisition, e.g. workpiece identification
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/41845—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by system universality, reconfigurability, modularity
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/4185—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by the network communication
- G05B19/41855—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by the network communication by local area network [LAN], network structure
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Telephonic Communication Services (AREA)
Abstract
The present invention provides building environment intelligent management system, including environment wisdom administrative center and each building management subsystem, environment wisdom administrative center carries out one-to-many two-way wireless communication by radio network gateway and each building management subsystem；Environment wisdom administrative center includes the Cloud Server and monitor terminal being connected, and the Cloud Server is connect with radio network gateway.
Description
Technical field
The invention is related to building control field, and in particular to building environment intelligent management system.
Background technique
In building management mode in the related technology, each system dispersion is set up, and does things in his own way, communication is lacked between system
And linkage, management structure is chaotic, and the degree of automation is low, and not in time, human cost is high for response, and energy waste is serious.
Summary of the invention
To solve the above problems, the present invention provides building environment intelligent management system.
The purpose of the invention is achieved through the following technical solutions:
Building environment intelligent management system, including environment wisdom administrative center and each building management subsystem, the environment
Wisdom administrative center carries out one-to-many two-way wireless communication by radio network gateway and each building management subsystem；The environment intelligence
Intelligent administrative center includes the Cloud Server and monitor terminal being connected, and the Cloud Server is connect with radio network gateway.
The building management subsystem includes monitoring image acquisition subsystem, environment sensing parameter acquisition subsystem.
Preferably, the environment sensing parameter acquisition subsystem includes the multiple wireless sensors for being deployed in region to be monitored
Network node further includes aggregation node, and wireless sensor network node acquires the environment sensing parameter of monitored position, by converging
Node converges the environment sensing parameter of each wireless sensor network node and is sent to environment wisdom administrative center.
Preferably, the monitoring image acquisition subsystem includes image data acquiring module, image preprocessing and encryption mould
Block, image transmission module, Cloud Server include image decryption module；Described image pretreatment and encrypting module and image transmit mould
The receiving end of block connects, and the transmission end of described image deciphering module and image transmission module is wirelessly connected.
Preferably, described image data acquisition module be used for by calibrated video camera to building monitoring image data into
Row camera shooting acquisition, the calibrated video camera are the video camera for having carried out calibration processing.
Preferably, the calibration of video camera includes:
(1) use chessboard as camera calibration with reference to figure；
(2) Image Acquisition is carried out to chessboard using video camera, to obtain checkerboard image, when acquisition as far as possible
Chessboard is allowed to occupy picture as much as possible, the quantity of the checkerboard image of acquisition is more than or equal to 10；
(3) checker size is inputted, chessboard angle point search window grid size is set, window grid is less than chessboard
Grid size extracts the angle point of all grids on chessboard in checkerboard image；
(4) video camera is demarcated using matlab calibration tool case, according to the angle point of acquirement, runs program and taken the photograph
The parameter of camera completes calibration.
The invention the utility model has the advantages that each building management subsystem acquires the related real time data in building respectively, and
Send the radio network gateway in environment wisdom administrative center to, radio network gateway passes through Cloud Server again and sends monitor terminal to, can be real
Now to the remote supervisory and record of personnel's disengaging, realize to the monitoring to building environment, it is more humanized and intelligent.
Detailed description of the invention
Innovation and creation are described further using attached drawing, but the embodiment in attached drawing does not constitute and appoints to the invention
What is limited, for those of ordinary skill in the art, without creative efforts, can also be according to the following drawings
Obtain other attached drawings.
Fig. 1 is the structural schematic diagram of the building environment intelligent management system of an illustrative embodiment of the invention；
Fig. 2 is the structural schematic diagram of the monitoring image acquisition subsystem of an illustrative embodiment of the invention.
Appended drawing reference:
Environment wisdom administrative center 1, building management subsystem 2, radio network gateway 3, Cloud Server 11, monitor terminal 12, nothing
Gauze closes 13, image data acquiring module 21, image preprocessing and encrypting module 22, image transmission module 23.
Specific embodiment
The invention will be further described with the following Examples.
Fig. 1 shows the structural schematic diagram of the building environment intelligent management system of an illustrative embodiment of the invention.
Referring to Fig. 1, the building environment intelligent management system of the present embodiment, including environment wisdom administrative center 1 and each building
Management subsystem 2, environment wisdom administrative center 1 are carried out one-to-many by radio network gateway 3 and each building management subsystem 2
Two-way wireless communication；Environment wisdom administrative center 1 includes the Cloud Server 11 and monitor terminal 12 being connected, the cloud clothes
Business device 11 is connect with radio network gateway 3.
In a kind of mode that can be realized, the building management subsystem 2 includes monitoring image acquisition subsystem, ring
Border perceptual parameters acquisition subsystem.
In a kind of mode that can be realized, the environment sensing parameter acquisition subsystem includes being deployed in region to be monitored
Multiple wireless sensor network nodes, further include aggregation node, wireless sensor network node acquires the ring of monitored position
Border perceptual parameters converge the environment sensing parameter of each wireless sensor network node by aggregation node and are sent to environment wisdom pipe
Reason center 1.
In the above embodiment of the present invention, each building management subsystem 2 acquires the related real time data in building respectively, and passes
The radio network gateway 3 in environment wisdom administrative center 1 is given, radio network gateway 3 sends monitor terminal 12 to by Cloud Server 11 again
Be monitored, be able to achieve the remote supervisory and record to personnel's disengaging, realize to the monitoring to building environment, it is more humanized and
It is intelligent.
Fig. 2 shows the structural schematic diagrams of the monitoring image acquisition subsystem of an illustrative embodiment of the invention.
In a kind of mode that can be realized, as shown in Fig. 2, the monitoring image acquisition subsystem includes that image data is adopted
Collect module 21, image preprocessing and encrypting module 22, image transmission module 23, Cloud Server 11 includes image decryption module；Institute
It states image preprocessing and encrypting module 22 is connect with the receiving end of image transmission module 23, described image deciphering module and image pass
The transmission end of module 23 is sent to be wirelessly connected.
Described image data acquisition module 21 is for taking the photograph building monitoring image data by calibrated video camera
As acquisition, the calibrated video camera is the video camera for having carried out calibration processing, and the calibration of video camera includes:
(1) use chessboard as camera calibration with reference to figure；
(2) Image Acquisition is carried out to chessboard using video camera, to obtain checkerboard image, when acquisition as far as possible
Chessboard is allowed to occupy picture as much as possible, the quantity of the checkerboard image of acquisition is more than or equal to 10；
(3) checker size is inputted, chessboard angle point search window grid size is set, window grid is less than chessboard
Grid size extracts the angle point of all grids on chessboard in checkerboard image；
(4) video camera is demarcated using matlab calibration tool case, according to the angle point of acquirement, runs program and taken the photograph
The parameter of camera completes calibration.
This preferred embodiment carries out camera shooting acquisition to building monitoring image data by calibrated video camera, can be more quasi-
Building monitoring image data really is obtained, to further increase the precision of building monitoring.
In a kind of mode that can be realized, the region to be monitored is the region that the size under three-dimensional applications scene is S,
Arbitrary neighborhood two wireless sensor network nodes i, the distance between j are set less than corresponding setting apart from the upper limit H when deploymentT
(i, j), wireless sensor network node model use Boolean sense model, wireless sensor network node the perception radius isomery,
The perception radius of any wireless sensor network node is in [Zmin, Zmax] in range, wherein ZmaxAnd ZminIt is divided into wireless sensor
The bound of network node the perception radius, HT(i, j) is set according to the following formula:
In formula, ZrFor the perception radius of r-th of wireless sensor network node in network, v is wireless to dispose in network
Sensor network nodes quantity.
The present embodiment passes through the distance between setting two wireless sensor network nodes of arbitrary neighborhood upper limit Hmax, with control
The degree of overlapping for making sensing range between two adjacent wireless sensor network nodes, enables to two neighboring wireless sensor network
The overlapping of sensing range between network node is in relatively reasonable level, is conducive to avoid between wireless sensor network node
It can not achieve higher coverage rate due to hypertelorism.
In one embodiment, with aggregation node distance be less than setting apart from lower limit HminWireless sensor network section
Point has locomotive function, is mobile wireless sensor network node；The regular each wireless sensor network into network of aggregation node
Network node send collection of energy message, each wireless sensor network node after receiving the collection of energy message by itself
Current remaining information is sent to aggregation node, and aggregation node carries out energy inspection to each mobile wireless sensor network node
It surveys, when the current remaining of any mobile wireless sensor network node meets energy condition, aggregation node can to this
Mobile radio sensor network node sends mobile messaging, and the mobile messaging includes moving distance threshold value, receives the movement
Distance mobile to the direction far from aggregation node, mobile is equal to the movement by the mobile wireless sensor network node of message
Distance threshold.
In one embodiment, the total distance of mobile wireless sensor network node motion is set no more than default
Longest moving distance HM。
In one embodiment, moving distance threshold value is set are as follows:
In formula, HM(e) corresponding when mobile to the direction far from aggregation node for mobile wireless sensor network node e
Moving distance threshold value, ZeFor the perception radius of the mobile wireless sensor network node e, H (e, o) is the removable nothing
The Euclidean distance of line sensor network nodes e and aggregation node.
The present embodiment proposes the specific formula for calculation of moving distance threshold value, which senses according to mobile wireless
The perception radius of device network node and the calculating that moving distance threshold value is carried out at a distance from aggregation node.Pass through the calculation formula
Moving distance threshold value is set, compared to the mode for directly setting fixed threshold, more objective, closing to reality situation.
In one embodiment, the energy condition setting are as follows:
In formula, KeFor the current remaining of mobile wireless sensor network node e, K0For setting Moving Unit away from
From energy consumption, PTFor preset mobile frequency threshold value, KrFor the current remaining of r-th of wireless sensor network node in network,
V is the wireless sensor network node quantity disposed in network.
Wireless sensor network node near aggregation node not only transmits the environment sensing parameter of oneself acquisition, also wants
After the environment sensing parameter for forwarding other wireless sensor network nodes, therefore the wireless sensor network near aggregation node
Node, which compares the wireless sensor network node far from aggregation node, will send more environment sensing parameters, so wireless sensing
Device network is easy to produce Energy volution near aggregation node.
Based on this problem, above-described embodiment defines mobile wireless sensor network node and energy condition, and makes
Mobile wireless sensor network node is obtained when energy is unsatisfactory for the energy condition of setting, is moved to the direction far from aggregation node
The dynamic moving distance threshold value set by aggregation node.Wireless sensor network section near mobile sink node through the above way
Point, the energy that can be avoided the neighbouring wireless sensor network node rapidly deplete, to effectively avoid above-mentioned Energy volution
Phenomenon, the life span of prolonging wireless sensor network.The present embodiment sets mobile wireless sensor network node motion
Total distance advantageously reduces mobile wireless sensor network node in terms of movement no more than preset longest moving distance
Energy consumption, to save environment sensing parameter acquisition cost.
In the above embodiment of the present invention, each building management subsystem 2 acquires the related real time data in building respectively, and passes
The radio network gateway 3 in environment wisdom administrative center 1 is given, radio network gateway 3 sends monitor terminal 12 to by Cloud Server 11 again
Be monitored, be able to achieve the remote supervisory and record to personnel's disengaging, realize to the monitoring to building environment, it is more humanized and
It is intelligent.Environmental data is acquired by wireless sensor network, wiring is avoided, manpower can be saved, high-efficient and precision is high.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than the present invention is protected
The limitation of range is protected, although explaining in detail referring to preferred embodiment to the present invention, those skilled in the art are answered
Work as understanding, it can be with modification or equivalent replacement of the technical solution of the present invention are made, without departing from the reality of technical solution of the present invention
Matter and range.
Claims (6)
1. building environment intelligent management system, characterized in that including environment wisdom administrative center and each building management subsystem, institute
It states environment wisdom administrative center and one-to-many two-way wireless communication is carried out by radio network gateway and each building management subsystem；It is described
Environment wisdom administrative center includes the Cloud Server and monitor terminal being connected, and the Cloud Server is connect with radio network gateway.
2. building environment intelligent management system according to claim 1, characterized in that the building management subsystem packet
Include monitoring image acquisition subsystem, environment sensing parameter acquisition subsystem.
3. building environment intelligent management system according to claim 2, characterized in that environment sensing parameter acquisition
System includes the multiple wireless sensor network nodes for being deployed in region to be monitored, further includes aggregation node, wireless sensor network
Network node acquires the environment sensing parameter of monitored position, and the environment sense of each wireless sensor network node is converged by aggregation node
Know parameter and is sent to environment wisdom administrative center.
4. building environment intelligent management system according to claim 2, characterized in that the monitoring image acquisition subsystem
Including image data acquiring module, image preprocessing and encrypting module, image transmission module, Cloud Server includes image decryption mould
Block；The receiving end of described image pretreatment and encrypting module and image transmission module connects, described image deciphering module and image
The transmission end of delivery module is wirelessly connected.
5. building environment intelligent management system according to claim 4, characterized in that described image data acquisition module is used
In carrying out camera shooting acquisition to building monitoring image data by calibrated video camera, the calibrated video camera be into
The video camera that rower is handled surely.
6. building environment intelligent management system according to claim 3, characterized in that answered for three-dimensional in the region to be monitored
Arbitrary neighborhood two wireless sensor network nodes i, the distance between j are arranged when deployment for the region for being S with the size under scene
Less than corresponding setting apart from upper limit HT(i, j), wireless sensor network node model use Boolean sense model, wireless sensing
Device network node the perception radius isomery, the perception radius of any wireless sensor network node is in [Zmin, Zmax] in range, wherein
ZmaxAnd ZminIt is divided into the bound of wireless sensor network node the perception radius, HT(i, j) is set according to the following formula:
In formula, ZrFor the perception radius of r-th of wireless sensor network node in network, v is the wireless sensor disposed in network
Network node quantity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201811127335.4A CN109164771A (en) | 2018-09-27 | 2018-09-27 | building environment intelligent management system |
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| CN201811127335.4A CN109164771A (en) | 2018-09-27 | 2018-09-27 | building environment intelligent management system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112165755A (en) * | 2020-09-30 | 2021-01-01 | 汤涛 | Building brightening intelligent control management system based on big data |
| CN113009950A (en) * | 2021-02-22 | 2021-06-22 | 浙江纳特智能网络工程有限公司 | Intelligent community system based on wireless internet of things |
| CN117376698A (en) * | 2023-10-08 | 2024-01-09 | 广东文城科技发展有限公司 | Multi-camera claim management and control method, device and system |
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