CN102523240A - Sensor resource integration mechanism based on internet of things - Google Patents
Sensor resource integration mechanism based on internet of things Download PDFInfo
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- CN102523240A CN102523240A CN2012100061152A CN201210006115A CN102523240A CN 102523240 A CN102523240 A CN 102523240A CN 2012100061152 A CN2012100061152 A CN 2012100061152A CN 201210006115 A CN201210006115 A CN 201210006115A CN 102523240 A CN102523240 A CN 102523240A
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Abstract
The invention provides a sensor resource integration mechanism based on internet of things. The sensor resource integration mechanism is used for integrating all or certain sensor data in a certain region through interfaces and calling interfaces of an internet of things resource sharing platform in a unified way. In the process of calling the interfaces for the first time, a post interface of the resource sharing platform is called for carrying out resource registration, corresponding types, units and symbols are added to generate an xml file containing the basic information, namely the corresponding types, units and symbols, the xml file is encrypted by adopting an encryption algorithm provided by the resource sharing platform, and interface registration resources are called. In the process of calling the interfaces for the second time, data of registered resources are uploaded, an xml file is constructed with sensor data as support by utilizing the resources in a data stream way, the xml file is encrypted according to the encryption algorithm provided by the resource sharing platform, and the interfaces of the resource sharing platform are called by adopting a put method.
Description
Technical field
The present invention relates to Internet of Things security fields and sensing network application.
Background technology
Transducer can be experienced specified measuring range and convert the device or the device of available signal to according to certain rules, is made up of senser and conversion element usually.Transducer is a kind of checkout gear; Can experience measured information; And the information that can detection be experienced, be for conversion into the information output of the signal of telecommunication or other desired forms according to certain rules, to satisfy requirements such as transmission of Information, processing, storage, demonstration, record and control.It is a primary link of realizing detection automatically and automatic control.
DES (Data Encryption Standard) algorithm obtained the formal license of U.S. government in 1977, be the method that 56 keys of a kind of usefulness are encrypted 64 bit data.Though the DES algorithm of 56 keys scene does not exist, and the report that is decrypted of the plaintext encrypted of Chang Youyong Des, learn about that the Standard Encryption algorithm of the U.S. is always useful in the past; And the DES algorithm has obtained using widely at present, and suction parameter has three: key, data, mode, key are the key that encrypting and decrypting uses; Data is the data of encrypting and decrypting, and mode is its mode of operation, when pattern is encryption mode; Expressly divide into groups according to 64, form expressly group, key is used for data are encrypted; When pattern was decryption mode, key was used for data are deciphered.
API (Application Programming Interface; API) is some predefined functions; Purpose provide application program and developer based on certain software or hardware to visit the ability of one group of routine; And need not to visit source code, or understand the details of internal work mechanism.REST observes whole network from the angle of resource, and the resource that is distributed in is everywhere confirmed by URI, and the table shape of resource is obtained in the application of client through URI.Four kinds of interface: GET, POST, PUT, DELETE that REST provides.
At present, existing sensor resource majority relatively disperses, and they move in different system each other independently of each other, and the data resource that is provided only uses in a smaller closed system scope.
Major parts such as the relevant interface of data that sensor resource provides, form, agreement all are self-defined, do not have unified standard, and this is the bottleneck that the moment sensor resource consolidation utilizes.
Because the existence of above phenomenon, present sensor resource are unfavorable for sharing of Internet of Things data resource, the scale of very difficult formation Internet of Things is used, the universal and development of the Internet of Things of serious restriction.
Summary of the invention
The invention provides a kind of sensor resource integrated mechanism based on Internet of Things, all or certain the several sensing datas in certain zone are integrated through interface, the interface interchange to Internet of Things resource sharing platform API is carried out in unification.The user selects sensor type, if the corresponding resource of sensor type is registered, then carries out resource registering, otherwise carries out uploading of resource data.
With all the sensors information description become unique identification, type, the set of number, Update Information frequency, data format, unit and symbol, wherein, unit representative sensor data unit, the expression symbol that symbolic representation the type is commonly used.During resource registering, input needs the corresponding said sensor information of resource of registration.Obtain the APIkey key to xml file des encryption through resource sharing platform, the new file that obtains calls the post method in the api interface of resource sharing platform, accomplishes the registration to resource.
When resource data was uploaded, transducer sent data to this client, and client is obtained the data of this transducer; Correspond to corresponding data flow; Integrate a plurality of data flow data, dynamically generate the xml file, through above-mentioned AES the xml file is encrypted again; Call the put method in the api interface of resource sharing platform, accomplish uploading resource data.
This method practices in the Internet of Things resource sharing platform is used, and concrete technical scheme is:
A kind of sensor resource integration method based on Internet of Things is characterized in that, in the Internet of Things resource sharing platform, sets up the database of sensor resource in advance; With all the sensors information description become unique identification, type, the set of number, Update Information frequency, data format, unit and symbol; Wherein, unit representative sensor data unit, the expression symbol that symbolic representation the type is commonly used; Each sensor information is put into database; Then a plurality of sensing datas are integrated, the interface interchange to Internet of Things resource sharing platform API is carried out in unification, and said Internet of Things resource sharing platform uses this method of REST framework may further comprise the steps:
1) user selects sensor type;
2) inquire the configuration and the data receive method of all these sensor types in the database according to the sensor type of input, confirming whether the corresponding resource of this sensor type is registered, and export to display screen and show;
3) do not jump to 4 if the user has registration resource), otherwise jump to 7) carry out uploading of resource data;
4) input needs the corresponding said sensor information of resource of registration;
5) make up contain 4) in the xml file of all the sensors information, and carry out the encryption of xml file through the DES algorithm;
6) call post method in the api interface of Internet of Things resource sharing platform, carry out resource registering;
7) obtain various sensing datas in the Internet of Things;
8) each sensing data is unit with the data flow, with said unique identification, stream identification and the time unique identification sensing data that Updates Information, makes up the xml file;
9) call the APIKey key that provides by the Internet of Things resource sharing platform, call the DES algorithm 8) in the xml file data that makes up encrypt;
10) the put method of calling in the api interface of Internet of Things resource sharing platform is uploaded data.
The present invention will comparatively disperse originally, independently sensor resource is incorporated into together through open platform, and give required user with data sharing.
Based on standardized http protocol, disclosed unified data resource access interface, data format and host-host protocol are provided.
With the mode sharing data resources of open interface, meet the requirement of Internet of Things development, popularizing of Internet of Things and development have been played positive role.
Description of drawings
Fig. 1 is a database design of the present invention;
Fig. 2 is the overview flow chart of resource integrated method of the present invention;
Fig. 3 is a registration resource flow chart of the present invention;
Fig. 4 is the data flowchart of uploading of the present invention.
Embodiment
The present invention relates to a kind of sensor resource integration method based on Internet of Things; In the Internet of Things resource sharing platform, set up the database of sensor resource in advance; With all the sensors information description become unique identification, type, the set of number, Update Information frequency, data format, unit and symbol, each sensor information is put into database (the concrete definition of sensor information sees also Fig. 1), wherein; Unit representative sensor data unit is (like temperature unit degree centigrade ℃; Power unit watt W), symbolic representation the type expression symbol (representing with symbol T that like temperature power is represented with symbol P) commonly used.Then a plurality of sensing datas are integrated the unified interface interchange to Internet of Things resource sharing platform API, the said Internet of Things resource sharing platform use REST framework of carrying out.
Fig. 2 has described the overall procedure of resource integrated method of the present invention, and step is following:
A) user selects sensor type;
B) inquire the configuration and the data receive method of all these sensor types in the database according to the sensor type of input, confirming whether the corresponding resource of this sensor type is registered, and export to display screen and show;
C) carry out resource registering flow process as shown in Figure 3 if the user does not have registration resource, otherwise carry out the flow process of uploading resource data as shown in Figure 4.
Fig. 3 has described the resource registering flow process, and step is following:
A) input needs the corresponding the sensor information of resource of registration;
B) make up contain A) in the xml file of all the sensors information, and carry out the encryption of xml file through the DES algorithm;
C) call post method in the api interface of Internet of Things resource sharing platform, carry out resource registering.
Fig. 4 has described the flow process of uploading resource data, and step is following:
A) obtain various sensing datas in the Internet of Things;
B) each sensing data is unit with the data flow, with said unique identification, stream identification and the time unique identification sensing data that Updates Information, makes up the xml file;
C) call the APIKey key that provides by the Internet of Things resource sharing platform, call the DES algorithm said xml file data is encrypted;
D) the put method of calling in the api interface of Internet of Things resource sharing platform is uploaded data.
In this specification, the present invention is described its measure.But, still can make various modifications and conversion obviously and not deviate from the spirit and scope of the present invention.Therefore, specification and accompanying drawing are regarded in an illustrative, rather than a restrictive.
Claims (1)
1. the sensor resource integration method based on Internet of Things is characterized in that, in the Internet of Things resource sharing platform, sets up the database of sensor resource in advance; With all the sensors information description become unique identification, type, the set of number, Update Information frequency, data format, unit and symbol, wherein, unit representative sensor data unit; The expression symbol that symbolic representation the type is commonly used; Each sensor information is put into database, then a plurality of sensing datas is integrated, and the interface interchange to Internet of Things resource sharing platform API is carried out in unification; Said Internet of Things resource sharing platform uses the REST framework, and this method may further comprise the steps:
1) user selects sensor type;
2) inquire the configuration and the data receive method of all these sensor types in the database according to the sensor type of input, confirming whether the corresponding resource of this sensor type is registered, and export to display screen and show;
3) do not jump to 4 if the user has registration resource), otherwise jump to 7) carry out uploading of resource data;
4) input needs the corresponding said sensor information of resource of registration;
5) make up contain 4) in the xml file of all the sensors information, and carry out the encryption of xml file through the DES algorithm;
6) call post method in the api interface of Internet of Things resource sharing platform, carry out resource registering;
7) obtain various sensing datas in the Internet of Things;
8) each sensing data is unit with the data flow, with said unique identification, stream identification and the time unique identification sensing data that Updates Information, makes up the xml file;
9) call the APIKey key that provides by the Internet of Things resource sharing platform, call the DES algorithm 8) in the xml file data that makes up encrypt; The put method of calling in the api interface of Internet of Things resource sharing platform is uploaded data.
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| CN102802139A (en) * | 2012-07-10 | 2012-11-28 | 无锡航天飞邻测控技术有限公司 | Gateway data adapting system and method of Internet of Things |
| CN102944237A (en) * | 2012-11-27 | 2013-02-27 | 北京邮电大学 | Parking guidance method based on Internet of Things |
| CN104252520A (en) * | 2013-06-27 | 2014-12-31 | 国际商业机器公司 | Iterative learning for reliable sensor sourcing systems |
| CN104301435A (en) * | 2014-10-31 | 2015-01-21 | 上海融军科技有限公司 | Data cluster marshalling method and system for distributed cluster sensors |
| CN104488295A (en) * | 2012-07-17 | 2015-04-01 | 宝洁公司 | Home network of connected consumer devices |
| CN105474205A (en) * | 2013-05-16 | 2016-04-06 | 康维达无线有限责任公司 | Semantic naming model |
| CN106603527A (en) * | 2016-12-13 | 2017-04-26 | 天津春荣合陞科技发展有限公司 | Sensor overall planning method based on Internet of things |
| CN108363609A (en) * | 2018-02-07 | 2018-08-03 | 腾讯科技（深圳）有限公司 | The method, apparatus and storage medium of analog sensor |
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102802139A (en) * | 2012-07-10 | 2012-11-28 | 无锡航天飞邻测控技术有限公司 | Gateway data adapting system and method of Internet of Things |
| CN104488295A (en) * | 2012-07-17 | 2015-04-01 | 宝洁公司 | Home network of connected consumer devices |
| CN102944237A (en) * | 2012-11-27 | 2013-02-27 | 北京邮电大学 | Parking guidance method based on Internet of Things |
| CN105474205A (en) * | 2013-05-16 | 2016-04-06 | 康维达无线有限责任公司 | Semantic naming model |
| US10382556B2 (en) | 2013-06-27 | 2019-08-13 | International Business Machines Corporation | Iterative learning for reliable sensor sourcing systems |
| US10375171B2 (en) | 2013-06-27 | 2019-08-06 | International Business Machines Corporation | Iterative learning for reliable sensor sourcing systems |
| CN104252520A (en) * | 2013-06-27 | 2014-12-31 | 国际商业机器公司 | Iterative learning for reliable sensor sourcing systems |
| CN108933669A (en) * | 2013-12-12 | 2018-12-04 | 景祝强 | A kind of device of the two-pass cipher synchronous based on Internet of Things |
| CN108933669B (en) * | 2013-12-12 | 2021-02-09 | 海安绒克纺织有限公司 | Device of secondary password based on thing allies oneself with is synchronous |
| CN104301435A (en) * | 2014-10-31 | 2015-01-21 | 上海融军科技有限公司 | Data cluster marshalling method and system for distributed cluster sensors |
| CN104301435B (en) * | 2014-10-31 | 2018-01-30 | 上海融军科技有限公司 | The data cluster grouping method and system of distributed type assemblies sensor |
| CN106603527A (en) * | 2016-12-13 | 2017-04-26 | 天津春荣合陞科技发展有限公司 | Sensor overall planning method based on Internet of things |
| WO2018182903A1 (en) * | 2017-03-30 | 2018-10-04 | Intel Corporation | Cloud assisted machine learning |
| US10878342B2 (en) | 2017-03-30 | 2020-12-29 | Intel Corporation | Cloud assisted machine learning |
| US11556856B2 (en) | 2017-03-30 | 2023-01-17 | Intel Corporation | Cloud assisted machine learning |
| CN108363609A (en) * | 2018-02-07 | 2018-08-03 | 腾讯科技（深圳）有限公司 | The method, apparatus and storage medium of analog sensor |
| CN108363609B (en) * | 2018-02-07 | 2021-11-30 | 腾讯科技（深圳）有限公司 | Method, device and storage medium for simulating sensor |
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