CN106790652A - A kind of multimode Internet of Things standardizes module - Google Patents
A kind of multimode Internet of Things standardizes module Download PDFInfo
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- CN106790652A CN106790652A CN201710031136.2A CN201710031136A CN106790652A CN 106790652 A CN106790652 A CN 106790652A CN 201710031136 A CN201710031136 A CN 201710031136A CN 106790652 A CN106790652 A CN 106790652A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/005—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
- H04B1/0053—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with common antenna for more than one band
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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
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- Computer Networks & Wireless Communication (AREA)
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Abstract
The invention discloses a kind of multimode Internet of Things standardization module, using authentication model, including antenna is uniformly accessed into, various different wireless communication patterns can be realized in same chip, module can be operated in AD HOC according to user configuring.The whole framework of authentication model that is uniformly accessed into is made up of authentication module layer, three modules of puppy parc management level and key adaptation layer, and wherein authentication module layer and puppy parc management level realize that key adaptation layer is realized on the terminal device on SIM or chip.The antenna uses branched line structure and couple feed technology, realizes the broadband of antenna and miniaturization.The present invention shares an antenna and realizes multi-mode coexisting, realizes the onboard antenna of miniaturization, while covering multimode application, realizes new internet of things equipment access authentication, it is ensured that Internet of Things secure connection.
Description
Technical field
The present invention relates to multimode Internet of Things standardization module, and in particular to based on being uniformly accessed into authentication model and new antenna
Multimode Internet of Things standardization module.
Background technology
At present, domestic Internet of Things industrial chain and industrial system are preliminarily formed, industry size rapid growth.Mai Kenxi predictions,
In following 10 years, global Internet of Things will create the value of trillion dollars more than 10, account for the 1/10 of global economy.In China, Internet of Things
Net is listed in the field of giving priority to of " 13 " planning by country, and each enterprise has also beached and has been laid out Internet of Things market, and Internet of Things is just
In the eve that large-scale outbreak formula increases.
Internet of Things industry cake has much on earth, according to prediction industrial research institute《Chinese Internet of Things industry segments market demand
Reported with Analysis of Investment Opportunities》It has been shown that, global Internet of Things industry reaches 591,700,000,000 dollars within 2015, and with per year over 220%
Speed increases, and is up to 1,300,000,000,000 dollars within 2019.
As Internet of product form is on the increase, one side Module Price still may proceed to drop；On the other hand, Internet of Things
The demand of module can also develop towards diversified direction, to meet the functional requirement of more and more different type equipment.Industry
Scholarly forecast, following one in two years, for the wireless communication module of Internet of Things, can be towards more integrated, miniaturization
Direction develop, increasing chip and function can be integrated into Internet of Things module.In current module markets, existing Internet of Things
Module is designed just for the dedicated network of certain application-specific, and its autgmentability is poor, not interchangeable, the office in these designs
It is sex-limited cause that current Internet of Things module develops from meeting Internet of Things the need for.
Along with the development of Internet of Things, information security issue has been inevitably generated.Compared with conventional internet, Internet of Things
Sensor node in net is usually deployed in the region that physical attacks can be reached, and in energy, the aspect such as communication capacity is limited,
Due to Internet of Things composition complexity, the finiteness of the node resource of distribution, tip transition without it is linear the features such as, Internet of Things ratio
Conventional internet is easier invasion under attack, faces severeer information security issue.The main local security for having node is asked
Topic, is easily forged, and is replicated, and sensor node resource general finite, it is impossible to it is safe using the security protocol of complexity
Protective capability is poor；Data transmit safety problem end to end, the safety problem in being especially wirelessly transferred；It is personal hidden in Internet of Things
Private safety problem main security preventive technical measures include：
Equipment access authentication：Because sensing node is easily by physical manipulation, it is therefore necessary to which the legitimacy to node is authenticated, and builds
Vertical access device authentication system, realizes Internet of Things secret key management server and certificate server.
Data transfer is encrypted：Mainly there are node-to-node and end-to-end two ways.
As developing rapidly for technology of Internet of things, Internet of Things module number increase severely, many of multiple patterns can be simultaneously operated in
Mould module is particularly subject to favor.Antenna is an important component in module, and its performance directly affects the performance of module,
So the design of module antenna is most important in whole design cycle.Design can simultaneously cover Cat-1, eMTC, NB-IoT,
The multimode antenna of GPRS is most important.
The content of the invention
1. goal of the invention：
For the deficiency of current Internet of Things module, the present invention is proposed under synthesization network system of Internet of things, the system of multimode module
Structure and implementation method, the module support the equipment of various different communication standards indistinguishably access network, realize communication protocol
Between conversion, for middleware or application program provide unified data form, to upper strata shield bottom isomery network.
2. technical scheme：
A kind of multimode Internet of Things standardizes module, using authentication model, including new antenna is uniformly accessed into, can be in same chip
In, various different wireless communication patterns are realized, module can be operated in AD HOC according to user configuring.
The whole framework of authentication model that is uniformly accessed into is by authentication module layer, puppy parc management level and key adaptation layer three
Individual module composition, wherein authentication module layer and puppy parc management level realize that key adaptation layer is in terminal on SIM or chip
Realized in equipment.
The authentication module layer is extended by SIM, makes it have opening, it would be preferable to support various certification associations
View.
The puppy parc management level carry out modularization management to authentication protocol, and authentication protocol is carried out in modular form
Addition and deletion, the agreement of every two-way authentication can be added in common authentication module, and the addition of agreement can be by sky
Mouth is interacted with Mobile Network Operator MNO, downloads to terminal；
The puppy parc management level are packaged to authentication protocol and authentication framework is formulated, different authentication protocol message interactions
It is different, in order to allow interactive both sides to understand the content of protocol message, it is necessary to be encapsulated to message, adds certain
Header information so that both sides it will be appreciated that the semantic letter of transmitted message, while in order to by these different associations
View is unified externally to provide service, it is necessary to formulate an authentication framework, namely external unified interface, so externally can just eliminate
Otherness；
The puppy parc management layer protocol performs the negotiation selection that both sides are authenticated agreement, because terminal supports various certifications
Method, thus network side before same terminal is authenticated, it is necessary to first a kind of both sides are negotiated from the authentication protocol supported
The agreement supported, then performs, in order to realize the function of puppy parc management level, the method for using for reference Extensible Authentication Protocol EAP；
The key adaptation layer provides respective key to different communication modules respectively, and the key adaptation layer will unified key
The key that each communication module and application service need is changed into respectively, and is corresponded to output.The function of key adaptation layer exists
Terminal is realized；
The antenna uses new branched line structure and couple feed technology, realizes the broadband of antenna and miniaturization；
The track lengths of the corresponding antenna of different frequency range of the antenna are different,
The antenna realizes the switching between the antenna of several cablings by single pole multiple throw.
3. beneficial effect：
Multimode antenna of the present invention realizes the broadband of antenna and miniaturization using new branched line structure and couple feed technology, should
- 5dB return losses the frequency band of antenna is 0.59~1.01GHz, 1.71~3.00GHz, and Cat-1, eMTC, NB- is completely covered
IoT, GPRS communication system bands, antenna in Cat-1, eMTC, NB-IoT, the maximum gain of GPRS frequency ranges be respectively -0.6dBi,
0.7dBi, 1.5dBi, -0.1dBi, work well.
The present invention shares an antenna and realizes multi-mode coexisting, realizes the onboard antenna of miniaturization, while multimode application is covered, it is real
Existing new internet of things equipment access authentication, it is ensured that Internet of Things secure connection.
Brief description of the drawings
Fig. 1 is hardware design frame diagram of the present invention
Fig. 2 is that the present invention is uniformly accessed into authentication model figure
Fig. 3 is new antenna schematic diagram of the present invention.
Specific embodiment
With reference to embodiment and accompanying drawing, the invention will be further described.
A kind of multimode Internet of Things standardizes module, and Fig. 1 is hardware design frame diagram, using authentication model is uniformly accessed into, wraps
New antenna is included, various different wireless communication patterns can be realized in same chip, module can match somebody with somebody according to user
Put and be operated in AD HOC.
The whole framework of authentication model that is uniformly accessed into is by authentication module layer, puppy parc management level and key adaptation layer three
Individual module composition, as shown in Fig. 2 wherein authentication module layer and puppy parc management level realize that key is fitted on SIM or chip
Realized on the terminal device with layer.
The authentication module layer is extended by SIM, makes it have opening, it would be preferable to support various certification associations
View.These agreements both including existing AKA agreements, tls protocol etc., can also support various new authentication protocols, such as：Based on biology
Authentication method of feature etc..
The puppy parc management level realize three below function：
1）Modularization management is carried out to authentication protocol.Authentication protocol is added in modular form and is deleted, it is every two-way
The agreement of certification can be added in common authentication module, such as：The authentication protocol of newly-designed biological characteristic is added to logical
With in authentication module, while the agreement that will be supported carries out concentration registration.The addition of agreement can be by eating dishes without rice or wine and movement
Virtual network operator MNO is interacted, and downloads to terminal.
2）Authentication protocol is packaged and authentication framework is formulated.Different authentication protocol message interactions are different
, in order to allow interactive both sides to understand the content of protocol message, it is necessary to be encapsulated to message, add certain head letter
Breath so that both sides are it will be appreciated that the semantic information of transmitted message.Simultaneously in order to these different agreements are unified
Externally service is provided, it is necessary to formulate an authentication framework, namely external unified interface, so externally can just eliminate difference
Property, the key all MSK and EMSK for such as externally providing；
3）Agreement performs the negotiation selection that both sides are authenticated agreement.Because terminal supports various authentication methods, so network side
, it is necessary to first negotiate the agreement that a kind of both sides support from the authentication protocol supported before same terminal is authenticated, so
After perform.In order to realize the function of puppy parc management level, the method that Extensible Authentication Protocol EAP can be used for reference.
The key adaptation layer provides respective key to different communication modules respectively, in order to give different communication respectively
Module provides respective key, and a key adaptation layer, the key need to be added between SIM authentication module and communication module
Adaptation layer will unified key（MSK, EMSK）The key that each communication module and application service need is changed into respectively, and its is right
Should export.The function of key adaptation layer is realized in terminal.Specifically each communication module is according to SIM unified output ginseng
Number（MSK, EMSK）Processed, the key parameter needed for converting thereof into oneself.
As shown in figure 3, the new antenna uses new branched line structure and couple feed technology, the broadband of antenna is realized
Change and minimize,.The track lengths of the corresponding antenna of the new antenna different frequency range are different, and the new antenna passes through hilted broadsword
Multithrow switch realizes the switching between the antenna of several cablings.
Embodiment described above only expresses the preferred embodiment of the present invention, and its description is more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, some deformations, improvement can also be made and substituted, these belong to this hair
Bright protection domain.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (1)
1. a kind of multimode Internet of Things standardizes module, using authentication model, including antenna is uniformly accessed into, in same chip,
Various different wireless communication patterns are realized, module is operated in AD HOC according to user configuring；
The whole framework of authentication model that is uniformly accessed into is by authentication module layer, three moulds of puppy parc management level and key adaptation layer
Block is constituted, and wherein authentication module layer and puppy parc management level realize that key adaptation layer is in terminal device on SIM or chip
On realize；
The authentication module layer is extended by SIM, makes it have opening, it would be preferable to support various authentication protocols；
The puppy parc management level carry out modularization management to authentication protocol, and authentication protocol is added in modular form
And deletion, the agreement of every two-way authentication can be added in common authentication module, the addition of agreement can by eat dishes without rice or wine with
Mobile Network Operator MNO is interacted, and downloads to terminal；
The puppy parc management level are packaged to authentication protocol and authentication framework is formulated, different authentication protocol message interactions
It is different, in order to allow interactive both sides to understand the content of protocol message, it is necessary to be encapsulated to message, adds certain
Header information so that both sides it will be appreciated that the semantic letter of transmitted message, while in order to by these different associations
View is unified externally to provide service, it is necessary to formulate an authentication framework, namely external unified interface, so externally can just eliminate
Otherness；
The puppy parc management layer protocol performs the negotiation selection that both sides are authenticated agreement, because terminal supports various certifications
Method, thus network side before same terminal is authenticated, it is necessary to first a kind of both sides are negotiated from the authentication protocol supported
The agreement supported, then performs, in order to realize the function of puppy parc management level, the method for using for reference Extensible Authentication Protocol EAP；
The key adaptation layer provides respective key to different communication modules respectively, and the key adaptation layer will unified key
The key that each communication module and application service need is changed into respectively, and is corresponded to output；The function of key adaptation layer exists
Terminal is realized；
The antenna uses new branched line structure and couple feed technology, realizes the broadband of antenna and miniaturization；
The track lengths of the corresponding antenna of different frequency range of the antenna are different,
The antenna realizes the switching between the antenna of several cablings by single pole multiple throw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710031136.2A CN106790652A (en) | 2017-01-17 | 2017-01-17 | A kind of multimode Internet of Things standardizes module |
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| CN201710031136.2A CN106790652A (en) | 2017-01-17 | 2017-01-17 | A kind of multimode Internet of Things standardizes module |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107800785A (en) * | 2017-10-19 | 2018-03-13 | 惠州高盛达科技有限公司 | It is a kind of with adaptation function, the arrowband Internet of Things module having a wide range of application |
| CN107846672A (en) * | 2017-10-31 | 2018-03-27 | 泰凌微电子（上海）有限公司 | Communication pattern system of selection, IoT equipment and the storage medium of multimode IoT equipment |
| CN109587658A (en) * | 2017-09-26 | 2019-04-05 | 中国移动通信有限公司研究院 | Mode conversion method, device, relevant device and computer readable storage medium |
-
2017
- 2017-01-17 CN CN201710031136.2A patent/CN106790652A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109587658A (en) * | 2017-09-26 | 2019-04-05 | 中国移动通信有限公司研究院 | Mode conversion method, device, relevant device and computer readable storage medium |
| CN107800785A (en) * | 2017-10-19 | 2018-03-13 | 惠州高盛达科技有限公司 | It is a kind of with adaptation function, the arrowband Internet of Things module having a wide range of application |
| CN107800785B (en) * | 2017-10-19 | 2023-11-14 | 惠州高盛达科技有限公司 | Narrowband internet of things module with self-adaptation function |
| CN107846672A (en) * | 2017-10-31 | 2018-03-27 | 泰凌微电子（上海）有限公司 | Communication pattern system of selection, IoT equipment and the storage medium of multimode IoT equipment |
| WO2019085506A1 (en) * | 2017-10-31 | 2019-05-09 | 泰凌微电子（上海）有限公司 | Communication mode selection method for multimode iot device, iot device and storage medium |
| US11399337B2 (en) | 2017-10-31 | 2022-07-26 | Telink Semiconductor (Shanghai) Co., Ltd. | Communication mode selection method for multimode IoT device, IoT device and storage medium |
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Application publication date: 20170531 |
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