CN106412031A - Internet of things device discovering and controlling method - Google Patents
Internet of things device discovering and controlling method Download PDFInfo
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- CN106412031A CN106412031A CN201610825549.3A CN201610825549A CN106412031A CN 106412031 A CN106412031 A CN 106412031A CN 201610825549 A CN201610825549 A CN 201610825549A CN 106412031 A CN106412031 A CN 106412031A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/09—Mapping addresses
- H04L61/25—Mapping addresses of the same type
- H04L61/2503—Translation of Internet protocol [IP] addresses
- H04L61/256—NAT traversal
- H04L61/2582—NAT traversal through control of the NAT server, e.g. using universal plug and play [UPnP]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/50—Address allocation
- H04L61/5007—Internet protocol [IP] addresses
- H04L61/5014—Internet protocol [IP] addresses using dynamic host configuration protocol [DHCP] or bootstrap protocol [BOOTP]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/14—Session management
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/2866—Architectures; Arrangements
- H04L67/30—Profiles
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer And Data Communications (AREA)
Abstract
The present invention discloses an internet of things device discovering and controlling method. The method comprises a first step of automatically discovering a device; a second step of describing; and a third step of controlling the device. The method and a generated description file are easy; the method is not limited by a networking manner and can realize internet connection or can be applied to other manners such as Zigbee and Bluetooth; and the method has very low demand on device performances, has no massive calculation and complex logics, and does not rely on other functions or systems.
Description
Technical field
The present invention relates to Internet of Things and in particular to a kind of simple mode come to realize in LAN the automatic discovery of equipment and
The discovery of internet of things equipment mutually controlling and control method.
Background technology
Ununified mode at present, the more commonly used is UPnP protocol.UPnP is controlling pointer and controlled device
Between provide communication function.And network medium, ICP/IP protocol, HTTP only provide basic connection and IP address distribution.Entirely
The course of work needs to process the content of six aspects, i.e. equipment addressing, discovering device, the description to equipment, equipment control, equipment
Event, equipment expression.
Equipment addresses：
Address is the basic condition of whole UPnP system work, and each equipment should be DHCP（Dynamic Host
Configuration Protocol DHCP）Client.After equipment is set up with network first and is connected, profit
With DHCP service, equipment is made to obtain an IP address.This IP address can be that DHCP system is specified or by equipment
Select.When not providing DHCP service in LAN, UPnP device by the agreement according to Auto-IP, from 169.254/
169.16 address realms obtain unique IP address in a LAN.Equipment can also use the pet name（friendly name）, this
It is accomplished by domain name resolution service（DNS）To solve.
Discovering device：
It is divided into two kinds of situations, one kind is after having control data, lookup in current network has or not corresponding can use and sets
Standby；Another kind of situation be a certain equipment access network, obtain IP address after, begin to " broadcast " oneself coming into network
Network, that is, find control data.
The description of equipment：
Briefly, this is which type of equipment statement " oneself " is, such as title, manufacturer, serial number etc..Just start
After " discovery " equipment, control " understanding " referring to for this equipment also little, need to find the description literary composition of this equipment according to URL
Part, reads more description informations from these files.The wide range of description information, typically all by the manufacturer of equipment
There is provided.Main described project has：The MODE name controlling and mode number, equipment Serial Number, manufacturer's title, manufacturer
The URL ... of WEB etc..These typically all leave in specific XML file.
Equipment controls：
After controlling pointer to find equipment description, " can refine " from description and go out to be carried out operating and learn all of service；
For each UPnP device, these descriptions must be very definite, very detailed, may include order or behavior row in description
Table, service response information, parameter of using etc..For each behavior of service, also with description information：Mainly whole clothes
Business carries out the variable of period, the feature of data type of a variable, available span and event.
Control certain equipment, control point must first send a controlling behavior request it is desirable to equipment starts to service, then
The URL pressing equipment again sends corresponding control message, and control message is just located in the letter of those the SOAP forms in XML file
Breath.Finally, service can return response message it is indicated that service is successfully or to fail.
Device events：
Within the whole time that service is carried out, as long as variate-value there occurs that change or the state of pattern there occurs change, just produce
Give birth to an event, system will change the content of list of thing mentioned above.Therewith, event server event to whole net
Network is broadcasted.On the other hand, event information can also be subscribed to event server it is ensured that feeling this control point in advance in control point
The event of interest timely and accurately sends.
Broadcast or subscription event, transmission is all event message, and event message is also placed in XML file, the form of use
It is GENA.
Preparation --- initialization procedure before equipment investment work, is also an event, and it is various that initialization needs
Information is also with event messaging.Including content be mainly：Variable initial value, original state of pattern etc..
Equipment is expressed：
As long as having obtained the URL of equipment it is possible to obtain the URL of this equipment expression, then this expression can be included user's
On local browser.This part also includes the interface with user session, and the process conversating with user.
Content of the invention
The purpose of the present invention is for the problems referred to above, provides a kind of mode of simple abstract to describe equipment, forms equipment
Description file, as being mutually distinguishable and the discovery of the internet of things equipment on basis that controls and control method.
The technical solution used in the present invention is：A kind of discovery of internet of things equipment and control method, comprise the following steps：
S1, automatic device discovery：
IP address is the basic condition of whole system work, and each equipment is the client of dynamic host configuration protocol DHCP；When
Equipment is set up with network after being connected first, using DHCP service, makes equipment obtain an IP address, this IP address is DHCP system
System is specified, or by equipment choice；After equipment access network, acquirement IP address, start " to have broadcasted " oneself to network
Through entering network, that is, find control data；
S2, description：Main described project has：The MODE name controlling and mode number, equipment Serial Number, manufacturer control
ULR；
S3, equipment controls：
After gateway finds equipment description, from description, extract the to be carried out function of operating and learn, event, data, shape
State and their parameters of using；These descriptions must be very definite, very detailed, may include order or behavior in description
List, service response information, the parameter used；
For each behavior of service, also with description information：Mainly whole service carries out the variable of period, the data of variable
Type, can span and event feature；
Control certain equipment, control point must first send a controlling behavior request it is desirable to equipment starts to service, and then presses again
The ULR of equipment sends corresponding control message, and control message is just located in the information of device description file；Finally, service meeting
Return response message it is indicated that service is successfully or to fail.
Further, described step S3 also includes：
Gateway completes following control after the description file of the equipment that receives：
S31, describes presentation device according to the information of equipment, downloads corresponding control script, by the man-machine friendship providing in script
Mutually interface is manipulated；
S32, the function of the description file description according to equipment carries out equipment control；
S33, according to device description file equipment reported data；
S34, within the whole time that service is carried out, as long as variate-value there occurs that change or the state of pattern there occurs change,
Just create an event, system will change the content of list of thing mentioned above；Therewith, equipment event to being sent to net
Close, gateway sends the data to background server；On the other hand, gateway can meet certain condition by trigger by equipment and incite somebody to action
Come on reporting events；
S35, equipment reported event information；
S36, adds trigger；
S37, obtains the state of equipment：Send including gateway and equipment returns.
Advantages of the present invention：
The method of the present invention and the description file generating are very simple；Do not limited by networking mode, it is possible to achieve internet's
Connect it is also possible to be used for Zigbee, the other modes such as bluetooth；Requirement to equipment performance is very low, does not have substantial amounts of calculating, multiple
Miscellaneous logic, also not dependent on other functions or system.
In addition to objects, features and advantages described above, the present invention also has other objects, features and advantages.
Below with reference to figure, the present invention is further detailed explanation.
Brief description
The accompanying drawing constituting the part of the application is used for providing a further understanding of the present invention, the schematic reality of the present invention
Apply example and its illustrate, for explaining the present invention, not constituting inappropriate limitation of the present invention.
Fig. 1 is a kind of discovery of internet of things equipment and the control method flow chart of the present invention.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, below in conjunction with drawings and Examples, right
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only in order to explain the present invention, and
It is not used in the restriction present invention.
With reference to Fig. 1, the discovery of a kind of internet of things equipment as shown in Figure 1 and control method, comprise the following steps：
S1, automatic device discovery：
IP address is the basic condition of whole system work, and each equipment is the client of dynamic host configuration protocol DHCP；When
Equipment is set up with network after being connected first, using DHCP service, makes equipment obtain an IP address, this IP address is DHCP system
System is specified, or by equipment choice；After equipment access network, acquirement IP address, start " to have broadcasted " oneself to network
Through entering network, that is, find control data；
S2, description：Main described project has：The MODE name controlling and mode number, equipment Serial Number, manufacturer control
ULR；
S3, equipment controls：
After gateway finds equipment description, from description, extract the to be carried out function of operating and learn, event, data, shape
State and their parameters of using；These descriptions must be very definite, very detailed, may include order or behavior in description
List, service response information, the parameter used；
For each behavior of service, also with description information：Mainly whole service carries out the variable of period, the data of variable
Type, can span and event feature；
Control certain equipment, control point must first send a controlling behavior request it is desirable to equipment starts to service, and then presses again
The ULR of equipment sends corresponding control message, and control message is just located in the information of device description file；Finally, service meeting
Return response message it is indicated that service is successfully or to fail.
Described step S3 also includes：
Gateway completes following control after the description file of the equipment that receives：
S31, describes presentation device according to the information of equipment, downloads corresponding control script, by the man-machine friendship providing in script
Mutually interface is manipulated；
S32, the function of the description file description according to equipment carries out equipment control；
S33, according to device description file equipment reported data；
S34, within the whole time that service is carried out, as long as variate-value there occurs that change or the state of pattern there occurs change,
Just create an event, system will change the content of list of thing mentioned above；Therewith, equipment event to being sent to net
Close, gateway sends the data to background server；On the other hand, gateway can meet certain condition by trigger by equipment and incite somebody to action
Come on reporting events；
S35, equipment reported event information；
S36, adds trigger；
S37, obtains the state of equipment：Send including gateway and equipment returns.
A kind of discovery of internet of things equipment of the embodiment of the present invention and control method, must at least one in equipment network
Individual gateway node, gateway node can set up bigger network by cascade, presses with when in primary network station if there is multiple gateway
First access the other equipment in preferential principle controlling network, if this gateway is not in work, other gateways take over its
Work, controls the other equipment in gateway；
Gateway and equipment can be in same locals, and gateway also can be on internet, and in LAN, gateway can pass through multicast
Mode broadcasts the information of oneself, and equipment says after receiving that the device description file of oneself sends gateway and completes networking；If gateway is sent out
There are other gateways in existing network network, then the equipment that is automatically downgraded to is connected into gateway, be promoted to net when finding that gateway does not exist
Close, and the information of multicast oneself, the other equipment in adapter network；If gateway is on internet, need specified setting
Standby connection gateway.
The method of the present invention and the description file generating are very simple；Do not limited by networking mode, it is possible to achieve
The connection of internet is it is also possible to be used for Zigbee, the other modes such as bluetooth；Requirement to equipment performance is very low, not big
The calculating of amount, the logic of complexity, also not dependent on other functions or system.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all spirit in the present invention and
Within principle, any modification, equivalent substitution and improvement made etc., should be included within the scope of the present invention.
Claims (2)
1. a kind of discovery of internet of things equipment and control method are it is characterised in that comprise the following steps：
S1, automatic device discovery：
IP address is the basic condition of whole system work, and each equipment is the client of dynamic host configuration protocol DHCP；When
Equipment is set up with network after being connected first, using DHCP service, makes equipment obtain an IP address, this IP address is DHCP system
System is specified, or by equipment choice；After equipment access network, acquirement IP address, start " to have broadcasted " oneself to network
Through entering network, that is, find control data；
S2, description：Main described project has：The MODE name controlling and mode number, equipment Serial Number, manufacturer control
ULR；
S3, equipment controls：
After gateway finds equipment description, from description, extract the to be carried out function of operating and learn, event, data, shape
State and their parameters of using；These descriptions must be very definite, very detailed, may include order or behavior in description
List, service response information, the parameter used；
For each behavior of service, also with description information：Mainly whole service carries out the variable of period, the data of variable
Type, can span and event feature；
Control certain equipment, control point must first send a controlling behavior request it is desirable to equipment starts to service, and then presses again
The ULR of equipment sends corresponding control message, and control message is just located in the information of device description file；Finally, service meeting
Return response message it is indicated that service is successfully or to fail.
2. the discovery of internet of things equipment according to claim 1 and control method it is characterised in that
Described step S3 also includes：
Gateway completes following control after the description file of the equipment that receives：
S31, describes presentation device according to the information of equipment, downloads corresponding control script, by the man-machine friendship providing in script
Mutually interface is manipulated；
S32, the function of the description file description according to equipment carries out equipment control；
S33, according to device description file equipment reported data；
S34, within the whole time that service is carried out, as long as variate-value there occurs that change or the state of pattern there occurs change,
Just create an event, system will change the content of list of thing mentioned above；Therewith, equipment event to being sent to net
Close, gateway sends the data to background server；On the other hand, gateway can meet certain condition by trigger by equipment and incite somebody to action
Come on reporting events；
S35, equipment reported event information；
S36, adds trigger；
S37, obtains the state of equipment：Send including gateway and equipment returns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610825549.3A CN106412031A (en) | 2016-09-14 | 2016-09-14 | Internet of things device discovering and controlling method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610825549.3A CN106412031A (en) | 2016-09-14 | 2016-09-14 | Internet of things device discovering and controlling method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106412031A true CN106412031A (en) | 2017-02-15 |
Family
ID=57997134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610825549.3A Pending CN106412031A (en) | 2016-09-14 | 2016-09-14 | Internet of things device discovering and controlling method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110753027A (en) * | 2019-06-05 | 2020-02-04 | 青岛海信网络科技股份有限公司 | Method and device for verifying weak password of equipment of UPnP protocol |
| CN112512097A (en) * | 2020-11-18 | 2021-03-16 | 北京小米移动软件有限公司 | Information processing method and device, electronic equipment and storage medium |
| CN112764637A (en) * | 2021-02-01 | 2021-05-07 | 山东汇金海智慧农业研究院有限公司 | Smart agriculture Internet of things equipment description file generation method |
-
2016
- 2016-09-14 CN CN201610825549.3A patent/CN106412031A/en active Pending
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| BRADDORIS: ""upnp协议简介（一）"", 《CSDN博客》 * |
| KERNEL_LEARNER: ""UPnP协议学习"", 《CSDN博客》 * |
| 周亮: ""基于UPnP的智能家庭网络的研究与实现"", 《中国优秀硕士学位论文全文数据库信息科技辑》 * |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110753027A (en) * | 2019-06-05 | 2020-02-04 | 青岛海信网络科技股份有限公司 | Method and device for verifying weak password of equipment of UPnP protocol |
| CN112512097A (en) * | 2020-11-18 | 2021-03-16 | 北京小米移动软件有限公司 | Information processing method and device, electronic equipment and storage medium |
| CN112764637A (en) * | 2021-02-01 | 2021-05-07 | 山东汇金海智慧农业研究院有限公司 | Smart agriculture Internet of things equipment description file generation method |
| CN112764637B (en) * | 2021-02-01 | 2023-06-20 | 山东汇金海智慧农业研究院有限公司 | Intelligent agriculture Internet of things equipment description file generation method |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20171102 Address after: 213002 Room 302, unit 1, Xintiandi garden, Tianning District, Jiangsu, Changzhou Applicant after: Xie Feng Address before: 518000, Guangdong, Foshan, Baoan District, Longhua,, Lang Lang, Baiyun Mountain, new village, Yongfeng Industrial Park, third floor, third floor Applicant before: SHENZHEN FIGIGANTIC ELECTRONIC CO., LTD. |
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Effective date of registration: 20180208 Address after: 213161 Wujin District, Changzhou City, Jiangsu Province, Changwu Middle Road, No. 18 Changzhou science and Education City, Chuang Yan port 5-504 Applicant after: Changzhou first information technology Co., Ltd. Address before: 213002 Room 302, unit 1, Xintiandi garden, Tianning District, Jiangsu, Changzhou Applicant before: Xie Feng |
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