CN109656177A - A kind of intelligent door and window communication system - Google Patents
A kind of intelligent door and window communication system Download PDFInfo
- Publication number
- CN109656177A CN109656177A CN201811619305.5A CN201811619305A CN109656177A CN 109656177 A CN109656177 A CN 109656177A CN 201811619305 A CN201811619305 A CN 201811619305A CN 109656177 A CN109656177 A CN 109656177A
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- Prior art keywords
- node
- intelligent door
- communication system
- permission levels
- window
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- 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
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
-
- 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
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/23—Pc programming
- G05B2219/23051—Remote control, enter program remote, detachable programmer
Abstract
The embodiment of the invention provides a kind of intelligent door and window communication systems, comprising: distributed decentralization structure or regional center formula decentralization structure；It wherein, is that mutual backup is associated between each node and other nodes in the distributed decentralization structure, each node can send to other nodes and instruct；It include the node of multiple and different Permission Levels in the regional center formula decentralization structure, the node of same Permission Levels is mutually backups association, and the higher node of Permission Levels is to Permission Levels are lower or the node of same Permission Levels sends and instructs.A kind of intelligent door and window communication system provided in an embodiment of the present invention uses the control mode of decentralization, so that the fault-tolerance of intelligent door and window communication system, anti-interference and safety can be significantly improved.
Description
Technical field
The present embodiments relate to wireless communication technology field more particularly to a kind of intelligent door and window communication systems.
Background technique
Fig. 1 is the intelligent door and window communication system architecture schematic diagram that the prior art provides, as shown in Figure 1, current intelligent door
Window wireless communication control system is mainly the control mode of the centralization used, by router, gateway or server as control
Center processed, and the nodes such as each intelligent door and window, curtain, sensor, air-conditioner controller in netting are then listening to pattern, listen to and come from
In the broadcasting instructions of control centre, the movement of corresponding door window or shutdown window, the nothings such as common WIFI, bluetooth, 2.4G are made
Line communication technology is the communication control mode using this centralization.
But there are two main problems for the intelligent door and window communication system of prior art offer: firstly, the intelligent door and window is logical
Letter system is limited to the limitation of the effective distance of the wireless communication techniques such as WIFI, bluetooth, 2.4G transmitting.Secondly, whole doors in net
Window, curtain, air-conditioner controller and sensor node are only received and executed from master controller (gateway, router, server)
Instruction, if master controller break down, the whole network paralysis.
Therefore, a kind of intelligent door and window communication system is needed now to solve the above problems.
Summary of the invention
To solve the above-mentioned problems, the embodiment of the present invention provides one kind and overcomes the above problem or at least be partially solved
State a kind of intelligent door and window communication system of problem.
The first aspect embodiment of the present invention provides a kind of intelligent door and window communication system, comprising:
Distributed decentralization structure or regional center formula decentralization structure；
It wherein, is that mutual backup is associated between each node and other nodes in the distributed decentralization structure, often
A node can send to other nodes and instruct；
It include the node of multiple and different Permission Levels in the regional center formula decentralization structure, same Permission Levels
Node is mutually backups association, and the higher node of Permission Levels is to Permission Levels are lower or the node transmission of same Permission Levels refers to
It enables.
Wherein, the intelligent door and window communication system further includes path selection module；
Path selection module is realized by multistage code, is stored in the memory of each node, and path selection module can lead to
Cross the signal strength and call duration time for monitoring and calculating each node and neighbor node, in mulitpath selection signal it is most strong and when
Between shorter optimal path；
The path selection module is used to select optimal transmission command path for each node, until described instruction is sent out
It send to destination node.
Wherein, the path selection module is also used to after the destination node receives described instruction, is the purpose section
Point selects optimal return path.
Wherein, the intelligent door and window communication system further includes permission modified module；
Permission modified module is realized by multistage code, is stored in the memory of each node；
The permission modified module is used to modify the Permission Levels of each node.
Wherein, the permission modified module is also used to the Permission Levels file distribution of modification being stored in each node
In.
A kind of intelligent door and window communication system provided in an embodiment of the present invention uses the control mode of decentralization, to make
Fault-tolerance, anti-interference and the safety for obtaining intelligent door and window communication system can be significantly improved.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair
Bright some embodiments for those of ordinary skill in the art without creative efforts, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the intelligent door and window communication system architecture schematic diagram that the prior art provides；
Fig. 2 is distributed decentralization structural schematic diagram provided in an embodiment of the present invention；
Fig. 3 is regional center formula decentralization structural schematic diagram provided in an embodiment of the present invention.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical solution in the embodiment of the present invention is explicitly described, it is clear that described embodiment is the present invention
A part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not having
Every other embodiment obtained under the premise of creative work is made, shall fall within the protection scope of the present invention.
Currently, existing intelligent door and window communication system is primarily limited to two aspects.First aspect is limited to WIFI, indigo plant
The limitation of the effective distance of the wireless communication techniques such as tooth, 2.4G transmitting, in ordinary residence, WIFI signal most multipotency passes through three faces
Wall, then at most by a face wall, signal occurs as soon as apparent decaying and loses by bluetooth, 2.4G, leads to the finger of central control system
It enables, is difficult to be sent to the door and window in some edge rooms, Wireless signal blind zone is common in the intelligent door and window system of ordinary residence
The problem of.
Second aspect is limited to net interior whole door and windows, curtain, air-conditioner controller and sensor node, only receives and executes and
From the instruction of master controller (gateway, router, server), if master controller breaks down, the whole network paralysis.
At the same time, the group-net communications technology such as newest ZIGBEE, ZWAVE architecturally realizes decentralization control,
But can only solve the problems, such as that signal emits effective distance, decentralization cannot be controlled and well be solved.
In view of the above-mentioned problems, the embodiment of the invention provides a kind of intelligent door and window communication systems, comprising:
Distributed decentralization structure or regional center formula decentralization structure；
It wherein, is that mutual backup is associated between each node and other nodes in the distributed decentralization structure, often
A node can send to other nodes and instruct；
It include the node of multiple and different Permission Levels in the regional center formula decentralization structure, same Permission Levels
Node is mutually backups association, and the higher node of Permission Levels is to Permission Levels are lower or the node transmission of same Permission Levels refers to
It enables.
Fig. 2 is distributed decentralization structural schematic diagram provided in an embodiment of the present invention, and Fig. 3 is that the embodiment of the present invention provides
Regional center formula decentralization structural schematic diagram, in conjunction with shown in Fig. 2 and Fig. 3, two kinds of structure shapes provided in an embodiment of the present invention
The door and window communication system of formula is able to solve decentralization control, and has good fault-tolerance, anti-interference and safety
Property.
It should be noted that door and window communication system provided in an embodiment of the present invention is mainly used in intelligent door and window and intelligent door
Between window, between intelligent door and window and intelligent curtain, between intelligent curtain and intelligent curtain, between intelligent door and window and sensor, intelligence
Can between curtain and sensor, between sensor and sensor, between sensor and regional center controller, regional center control
Between device and intelligent electric appliance, between intelligent door and window and intelligent electric appliance, between regional center controller and intelligent door and window, regional center
Networking and wireless communication between controller and intelligent curtain.
During carrying out wireless communication, need to complete corresponding information exchange between each node, information exchange
Process is to be completed with node to the form that node sends instruction, and the node in the embodiment of the present invention includes but is not limited to center control
The equipment such as device processed, door and window, curtain, sensor, air-conditioner controller.It is understood that the quantity and specific composition this hair of node
Bright embodiment is not specific to be limited.
The door and window communication system of the two kinds of network structures of Fig. 2 and Fig. 3 so provided through the embodiment of the present invention, can be real
The purpose of existing decentralization control.Specifically, the embodiment of the present invention is actually to carry out on the logical layer of door and window communication system
The designs of two kinds of network structures.
Wherein, for distributed decentralization structure, in distributed decentralization structure, each node is stored
There is the arithmetic logic of door and window control system, and become mutual backup relation with other nodes, i.e., described in the embodiment of the present invention
Mutually backup association, and in distributed decentralization structure, each node can send to other nodes and instruct.
For regional center formula decentralization structure, in the zone in core type decentralization structure, the present invention is implemented
Regular meeting is that each node setting Permission Levels are deposited then the node of certain high permissions can be configured to Regional Control Center in advance
Contain the arithmetic logic of door and window communication system.The node of same Permission Levels is mutually backups association, advanced regional center node,
Instruction can be sent to junior's child node or other brother of nodes.
Door and window communication system provided in an embodiment of the present invention has good fault-tolerance, anti-it can be seen from above content
Interference and safety.For fault-tolerance, intelligent door and window wireless communication system provided in an embodiment of the present invention will not be because
For the failure of some door and window node or the failure of master controller, whole system is caused to be unable to run.
For anti-interference, intelligent door and window wireless communication system provided in an embodiment of the present invention will not be because of certain nothing
Line communication path interferes, and instruction is caused to convey situation not in place, reachable because there are many paths.
For safety, if hacker only launches a offensive to master controller, whole system, hacker can not be destroyed
A large amount of node need to be attacked, cut off all paths, can just make system crash, but the difficulty of this attack and cost all will
Exponential raising；And different nodes possesses different control authorities, and control authority can be carried out by Server remote
Modification, due to the grading control of permission, greatly improves the safety of door and window and flexibility all.
To sum up, a kind of intelligent door and window communication system provided in an embodiment of the present invention uses the control mode of decentralization,
So that the fault-tolerance of intelligent door and window communication system, anti-interference and safety can be significantly improved.
On the basis of the above embodiments, the intelligent door and window communication system further includes path selection module；
Path selection module is realized by multistage code, is stored in the memory of each node, and path selection module can lead to
Cross the signal strength and call duration time for monitoring and calculating each node and neighbor node, in mulitpath selection signal it is most strong and when
Between shorter optimal path；
The path selection module is used to select optimal transmission command path for each node, until described instruction is sent out
It send to destination node.
The path selection module is also used to after the destination node receives described instruction, is selected for the destination node
Optimal return path.
From the content of above-described embodiment it is found that interior joint of the embodiment of the present invention can send instruction to other nodes, then
The embodiment of the present invention is actually to be improved in the framework layer of intelligent door and window communication system.
Specifically, each node can be saved to other in intelligent door and window communication system provided in an embodiment of the present invention
The transmitting of point broadcasting instructions, instruction is similar to ancient times beacon tower, and from the node closed on, path selection module is selected most automatically
The specific choice algorithm of shortest path, optimal path can be calculated according to existing routing algorithm.To which passage path is selected
The path for selecting module selection, which will be instructed, is transmitted to next node by a node, until instruction reaches destination node.And purpose
After node receives instruction, optimal path can be also automatically selected by path selection module, return to implementing result.
Preferably, path selection module provided in an embodiment of the present invention is realized by multistage code, is stored in each node
In memory, path selection module can by monitoring and calculating the signal strength and call duration time of each node and neighbor node,
Most strong and shorter the time optimal path of selection signal in mulitpath
On the basis of the above embodiments, the intelligent door and window communication system further includes permission modified module；
Permission modified module is realized by multistage code, is stored in the memory of each node；
The permission modified module is used to modify the Permission Levels of each node.
By the content of above-described embodiment it is found that there are Permission Levels, then substantially in node provided in an embodiment of the present invention
The upper embodiment of the present invention is that the permission layer of intelligent door and window communication system is improved.
Specifically, each node is according to its function and again in intelligent door and window communication system provided in an embodiment of the present invention
The property wanted, its permission of administrator can be artificial in permission modified module modification, allows to send the instruction of different rights, and
The authority distributed storage is in each node, also can be extensive by the backup of other nodes even if some node is illegally modified
It is multiple.
The permission modified module is generally positioned at each intra-node, and each node corresponds to a permission modified module, when
It needs to modify node weight to prescribe a time limit, the corresponding permission modified module of running node.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；
And these are modified or replaceed, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (5)
1. a kind of intelligent door and window communication system characterized by comprising
Distributed decentralization structure or regional center formula decentralization structure；
It wherein, is that mutual backup is associated between each node and other nodes in the distributed decentralization structure, Mei Gejie
Point can send to other nodes and instruct；
It include the node of multiple and different Permission Levels, the node of same Permission Levels in the regional center formula decentralization structure
Be mutually backups association, and the higher node of Permission Levels is to Permission Levels are lower or the node of same Permission Levels sends instruction.
2. intelligent door and window communication system according to claim 1, which is characterized in that the intelligent door and window communication system is also wrapped
Include path selection module；
Path selection module is realized by multistage code, is stored in the memory of each node, and path selection module can pass through prison
The signal strength and call duration time for surveying and calculating each node and neighbor node, selection signal is most strong in mulitpath and the time compared with
Short optimal path；
The path selection module is used to select optimal transmission command path for each node, until described instruction is sent to
Destination node.
3. intelligent door and window communication system according to claim 2, which is characterized in that the path selection module is also used to work as
After the destination node receives described instruction, optimal return path is selected for the destination node.
4. intelligent door and window communication system according to claim 1 to 3, which is characterized in that the intelligent door and window communication system
System further includes permission modified module；
Permission modified module is realized by multistage code, is stored in the memory of each node；
The permission modified module is used to modify the Permission Levels of each node.
5. intelligent door and window communication system according to claim 4, which is characterized in that the permission modified module be also used to by
The Permission Levels file distribution of modification is stored in each node.
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| CN201811619305.5A CN109656177A (en) | 2018-12-28 | 2018-12-28 | A kind of intelligent door and window communication system |
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| CN201811619305.5A CN109656177A (en) | 2018-12-28 | 2018-12-28 | A kind of intelligent door and window communication system |
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| WO2014029609A1 (en) * | 2012-08-21 | 2014-02-27 | Siemens Aktiengesellschaft | Automation system with decentralized control functionalities in i/o subassemblies |
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Application publication date: 20190419 |
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