CN105607594B - The method that server memory based on smart home searches equipment - Google Patents
The method that server memory based on smart home searches equipment Download PDFInfo
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- CN105607594B CN105607594B CN201510985770.0A CN201510985770A CN105607594B CN 105607594 B CN105607594 B CN 105607594B CN 201510985770 A CN201510985770 A CN 201510985770A CN 105607594 B CN105607594 B CN 105607594B
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- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000004891 communication Methods 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 6
- 238000011161 development Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000006855 networking Effects 0.000 description 2
- 208000019901 Anxiety disease Diseases 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 230000019771 cognition Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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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
- G05B19/418—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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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/085—Retrieval of network configuration; Tracking network configuration history
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/50—Reducing energy consumption in communication networks in wire-line communication networks, e.g. low power modes or reduced link rate
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Computer And Data Communications (AREA)
Abstract
The method that the server memory based on smart home that the present invention relates to a kind of searching equipment, when equipment is connected to server, server hangs standby under the relevant information and its management for searching equipment in database, the information such as timer are to memory, and all information of the equipment are managed by unique mark by concurrent Concurrent Hash Map, pass through the relationship of map management equipments address and equipment, lower extension device address hangs standby relationship under, lower extension device address is to the relationship between the relationship and timer ID and timer of equipment, thus it brings efficiently, stablize, the designated equipment of connection on the server is quickly searched to provide quality services.The method of the present invention solve server need every time by database lookup obtain facility information, under hang the information such as standby, timer by cause system service slowly and the case where the wasting of resources.
Description
Technical field
The present invention relates to internet of things intelligent household field, especially a kind of server memory lookup based on smart home is set
Standby method.
Background technology
Internet of Things is the important component of generation information technology, and the important development stage in " informationization " epoch.
Its English name is：“Internet of things（IoT）”.As its name suggests, Internet of Things is exactly the connected internet of object object.This
There is two layers of meaning：First, the core of Internet of Things and basis are still internet, it is extension and extension on Internet basic
Network；Second, its user terminal extends and extends between any article and article, information exchange and communication are carried out, that is,
Object object mutually ceases.Internet of Things communicates cognition technology by Intellisense, identification technology and general fit calculation etc., is widely used in network
In fusion, also therefore it is referred to as the third wave that world information industry develops after computer, internet.Internet of Things is mutual
The application extension of networking, rather than Internet of Things is network, Internet of Things is business and application.Therefore, application innovation is object
The core of networking development is the soul of Internet of Things development using user experience as the innovation 2.0 of core.
Basic principle：Using communication technologys such as localized network or internets sensor, controller, machine, personnel and object
It is linked togather Deng by new mode, forms people and be connected with object, object and object, realize information-based, remote management and control and intelligence
Network.Internet of Things is the extension of internet, it includes resource all on internet and internet, and compatible internet is all
Using, but element all in Internet of Things（All equipment, resource and communication etc.）All it is personalized and privatization.
Smart home is that Thingsization embodies under the influence of internet.Smart home will be in family by technology of Internet of things
Various equipment（Such as audio ＆ video equipment, lighting system, curtain control, airconditioning control, safety-protection system, Digital Theater System, audio-visual clothes
Business device, shadow cabinet system, network home appliance etc.）It connects together, home wiring control, Lighting control, remote control using telephone, indoor and outdoor is provided
The multiple functions such as remote control, burglar alarm, environmental monitoring, HVAC control, infrared forwarding and programmable Timer control and means.With
Common household is compared, and smart home not only has traditional inhabitation function, has both building, network communication, information household appliances, equipment certainly
Dynamicization provides comprehensive information exchange function, and even various energy expenditures save fund.
Distributed resource sharing server is exactly to refer to data and program not being located on a server, but be distributed to
Multiple servers, using the geographic information data of dispersed distribution on network and the database manipulation being affected by it as the one of research object
Kind theoretical calculation model form server.Distribution is conducive to task and is allocated and optimizes in entire computer system, gram
Central host resource anxiety can be led to and respond the defect of bottleneck by having taken traditional integrated system.
Communication protocol（communications protocol）Refer to that both entities complete communication or service must comply with
Rule and agreement.The format that protocol definition data cell uses, information and meaning that information unit should include, connection side
Formula, the sequential that information sends and receives, so that it is guaranteed that data are successfully transmitted to determining place in network.
By taking smart home as an example, it is based on specific communications protocol, a large amount of smart machine is connected into network to be connected into clothes
Business end, a large amount of APP are connected into server, and user can simply be checked using APP on mobile phone terminal and control device, realize
Three ends combine.
Equipment in face of flood tide and a large amount of APP, server must respond operation requests within the extremely short time, collect and deposit
A large amount of information is stored up, the high concurrent performance and the high concurrent of database, mass memory of application server propose harsh want
It asks.
It excavated, analyzed and is counted in face of large-scale data, the reference frame of decision is provided, is carried for automation services
For basis, it is necessary to solve the problems, such as the large-scale calculations of server-side.
It is possible to break down in face of server, it is necessary to have corresponding fault-tolerant measure, reduce because of some individual services
The probability of whole system caused by device failure, proposes the system of entire server and avoids the occurrence of Single Point of Faliure as far as possible
It is required that.
Communication protocol between equipment and server should meet：1, safety prevents data from being obtained, forged and usurped easily
Change.2, compatible, the forward compatibility after protocol change.3, high-performance as far as possible lowers requirement and the server of equipment
Performance is lost.4, readable high, facilitate debugging.
Invention content
In view of this, the server memory that the object of the present invention is to provide a kind of based on smart home searches the side of equipment
Method, solve server need every time by database lookup obtain facility information, under hang the information such as standby, timer by cause
System service is slowly and the case where the wasting of resources, and remain able to when large number of equipment is connected to server to provide efficiently, stablize,
Quickly service.
The present invention is realized using following scheme：A method of the server memory based on smart home searches equipment, packet
Include following steps：
Step S1：When the equipment in intelligent domestic system is connected to a server, the server is from database
Search the equipment relevant information and its management under hang standby, timer information and store into server memory；
Step S2：The server is led to all information of the equipment by concurrent Concurrent Hash Map
Unique mark is crossed to be managed；
Step S3：The server manages the relationship of the device address and the equipment, lower extension device address by map
Standby relationship, lower extension device address to the relationship between the relationship and timer ID and timer of equipment are hung under and.
Further, it when the server obtains the relevant information of the equipment, is not necessarily to every time from the database
Relevant information is obtained, facility information is quickly found in server memory by the unique mark of the equipment.
Further, it after the server obtains the facility information, can be quickly found out by the equipment relative
The lower information for hanging facility information and its timer, to efficiently provide lower extension facility information and timer service.Therefore, when a large amount of
When equipment is connected to server, the server remain able to for each equipment and its it is relevant under hang standby and timer into
Row is quickly searched and provides service.
Further, when the equipment is offline, the equipment is buffered in the data in server memory by the server
It removes, and is purged by the equipment with standby and timer relationship map is hung under it simultaneously.Therefore, when equipment is offline
When its information can from memory synchronize remove, to make memory headroom be released and re-use.
Compared with prior art, the server memory provided by the invention based on smart home is efficient, stablizes, quickly searches
The method of equipment, solve server need every time by database lookup obtain facility information, under hang the letters such as standby, timer
The case where ceasing and causing system service slowly and the wasting of resources, and offer height is provided when large number of equipment is connected to server
Effect is stablized, quickly service.
Description of the drawings
Fig. 1 is the method flow schematic diagram of the present invention.
Fig. 2 is the server memory structural schematic diagram of the present invention.
Specific implementation mode
The present invention will be further described with reference to the accompanying drawings and embodiments.
This implementation provides a kind of method that the server memory based on smart home searches equipment, as depicted in figs. 1 and 2,
Include the following steps：
Step S1：When the equipment in intelligent domestic system is connected to a server, the server is from database
Search the equipment relevant information and its management under hang standby, timer information and store into server memory；
Step S2：The server is led to all information of the equipment by concurrent Concurrent Hash Map
Unique mark is crossed to be managed；
Step S3：The server manages the relationship of the device address and the equipment, lower extension device address by map
Standby relationship, lower extension device address to the relationship between the relationship and timer ID and timer of equipment are hung under and.
Further, it when the server obtains the relevant information of the equipment, is not necessarily to every time from the database
Relevant information is obtained, facility information is quickly found in server memory by the unique mark of the equipment.
In the present embodiment, it after the server obtains the facility information, can be quickly found out by the equipment and its phase
The information of the lower extension facility information and its timer that close, to efficiently provide lower extension facility information and timer service.Therefore, when
When large number of equipment is connected to server, the server remain able to for each equipment and its it is relevant under hang it is standby and timing
Device is quickly searched and provides service.
In the present embodiment, when the equipment is offline, the equipment is buffered in server memory by the server
Data remove simultaneously, and be purged by the equipment with standby and timer relationship map is hung under it.Therefore, when setting
Its information can be synchronized from memory and be removed when standby offline, to make memory headroom be released and re-use.
In conclusion the server memory provided in this embodiment based on smart home is efficient, stablizes, quickly searches equipment
Method, solve server need every time by database lookup obtain facility information, under hang the information such as standby, timer by
Cause system service slowly and the case where the wasting of resources, and remain able to when large number of equipment is connected to server to provide efficiently,
Stablize, quickly service.
The foregoing is merely presently preferred embodiments of the present invention, all equivalent changes done according to scope of the present invention patent with
Modification should all belong to the covering scope of the present invention.
Claims (3)
1. a kind of method that the server memory based on smart home searches equipment, it is characterised in that：Include the following steps：
Step S1：When the equipment in intelligent domestic system is connected to a server, the server is searched from database
Standby, timer information is hung under the relevant information of the equipment and its management to store into server memory；
Step S2：The server is passed through all information of the equipment only by concurrent Concurrent Hash Map
One mark is managed；
Step S3：The server managed by map the relationship of the device address and the equipment, lower extension device address and under
Hang standby relationship, lower extension device address to the relationship between the relationship and timer ID and timer of equipment；
When the server obtains the relevant information of the equipment, without obtaining relevant information from the database every time,
Facility information is quickly found in server memory by the unique mark of the equipment.
2. the method that a kind of server memory based on smart home according to claim 1 searches equipment, feature exist
In：After the server obtains the facility information, can be quickly found out by the equipment relative lower extension facility information and
The information of its timer, to efficiently provide lower extension facility information and timer service.
3. the method that a kind of server memory based on smart home according to claim 1 searches equipment, feature exist
In：When the equipment is offline, the equipment is buffered in the data in server memory while removed by the server, and is led to
It crosses the equipment and is purged with standby and timer relationship map is hung under it, to make memory headroom be released and again
It utilizes.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510985770.0A CN105607594B (en) | 2015-12-25 | 2015-12-25 | The method that server memory based on smart home searches equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510985770.0A CN105607594B (en) | 2015-12-25 | 2015-12-25 | The method that server memory based on smart home searches equipment |
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| CN105607594A CN105607594A (en) | 2016-05-25 |
| CN105607594B true CN105607594B (en) | 2018-08-21 |
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| CN105978813B (en) * | 2016-06-20 | 2019-04-16 | 重庆房慧科技有限公司 | More home equipment routing table update methods based on Spark big data platform |
| CN110930564B (en) * | 2019-12-06 | 2021-12-10 | 冯彬荣 | Multi-channel entrance guard joint identification method and system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| ES2387625T3 (en) * | 2007-12-17 | 2012-09-27 | Nokia Siemens Networks Oy | Query routing in a distributed database system |
| CN101867607A (en) * | 2010-05-21 | 2010-10-20 | 北京无限立通通讯技术有限责任公司 | Distributed data access method, device and system |
| CN102130838B (en) * | 2011-04-02 | 2013-09-25 | 南京邮电大学 | Method for realizing peer-to-peer network caching system based on Ares protocol |
| CN102737127B (en) * | 2012-06-20 | 2015-04-08 | 厦门大学 | Massive data storage method |
| CN104639667B (en) * | 2014-12-31 | 2019-04-16 | 北京奇虎科技有限公司 | A kind of device identification method based on MAC Address, device and system |
| CN104765349B (en) * | 2015-03-30 | 2017-11-28 | 联想(北京)有限公司 | A kind of method and server, control device for managing intelligent home device |
| CN105187293A (en) * | 2015-07-23 | 2015-12-23 | 柳州正高科技有限公司 | Method for storing Internet of Things temporary message |
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