CN102137131A - System for realizing access of internet of things - Google Patents
System for realizing access of internet of things Download PDFInfo
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- CN102137131A CN102137131A CN2010101033589A CN201010103358A CN102137131A CN 102137131 A CN102137131 A CN 102137131A CN 2010101033589 A CN2010101033589 A CN 2010101033589A CN 201010103358 A CN201010103358 A CN 201010103358A CN 102137131 A CN102137131 A CN 102137131A
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Abstract
The invention discloses a system for realizing the access of the internet of things, wherein a handheld device establishes an RF (Radio Frequency) communication link by an RF-SIM (Radio Frequency-Subscriber Identification Module) and a radio frequency read head RF-POS (Radio Frequency-Point of Sale) of a network middleware, the network middleware is also used for executing the protocol conversion between a radio frequency identification protocol and other different types of network protocols, the handheld device utilizing the radio frequency identification protocol as a node device of the internet of things and a node device of the internet of things utilizing other different types of network protocols are communicated transparently, thus a node of the internet of things is formed; the system disclosed by the invention is seamlessly connected with other devices of the internet of things to execute data communication and information exchange, thus the access of the internet of things is realized based on the RF-SIM, modes for accessing the handheld device to the internet of things is enriched, and the handheld device can flexibly support various applications of the internet of things.
Description
Technical field
The present invention relates to communication and Internet technology, in particular, the present invention relates to a kind of system that realizes that Internet of Things inserts.
Background technology
Internet of Things is meant by information sensing equipment such as radio-frequency (RF) identification (RFID), infrared inductor, global positioning system, laser scanners, agreement by agreement, any article and Internet connection are got up, carry out information exchange and communication, to realize a kind of network of intelligent identification, location, tracking, monitoring and management.In recent years, the Internet of Things development appears in the report of each flash-news medium rapidly frequently, to a high-profile.Along with moving to maturity day by day of short-distance radio network technology such as RFID, WIFI, bluetooth, UWB, ZigBee, to use paces and constantly accelerate, Internet of Things has moved towards industrialized development from strategic height, is penetrated into gradually in all trades and professions of society.
On the other hand, along with mobile phone manufacturing industry and development of Communication Technique, the software and hardware function of mobile phone configuration is more and more complete, has been extended to the personal information processing terminal from single voice SMS function gradually, becomes means of communication indispensable in people's daily life.Because the facility and the popularization of mobile phone can make the various application of Internet of Things more simple and practical if mobile phone inserts Internet of Things.
At present, mobile phone mainly is the network insertion Internet of Things by Mobile Network Operator, or inserts Internet of Things by the embedded bluetooth module of mobile phone.Mobile phone not only exists speed slow by the network insertion Internet of Things of Mobile Network Operator, the problem that rate are high, and make some simple application of Internet of Things complicated.And insert Internet of Things by Bluetooth technology, and also exist access way single, can not satisfy the various application of Internet of Things neatly.
Summary of the invention
The technical problem that the present invention solves provides a kind of system that realizes that Internet of Things inserts, and makes the node of handheld device as Internet of Things, with other node device seamless links of Internet of Things, carries out data communication and information exchange.
For addressing the above problem, the present invention adopts following technical scheme:
A kind of Internet of Things network middleware, it comprises:
Radio frequency read head RF-POS, described radio frequency read head RF-POS and the outside Internet of Things node device that adopts the radio-frequency (RF) identification agreement are connected by radio frequency and carry out data communication and alternately;
The multiprotocol conversion module, be used to carry out the protocol conversion between radio-frequency (RF) identification agreement and other networks of different type agreements, make transparent communication between the Internet of Things node device of the Internet of Things node device that adopts the radio-frequency (RF) identification agreement and other networks of different type agreements of employing.
Wherein, described radio frequency read head RF-POS by but be not limited to serial ports, general-purpose serial bus USB interface access network middleware, or with integration mode embedded network middleware.
Wherein, other networks of different type agreements include but not limited to: Ethernet, Wireless Fidelity WIFI, bluetooth, ultra broadband UWB, ZigBee procotol.
In addition, a kind of system that realizes that Internet of Things inserts, the procotol that includes number of different types is carried out data communication and mutual Internet of Things node device, it also includes handheld device and network middleware, wherein said handheld device is equipped with radio frequency user recognition module RF-SIM, described network middleware is connected with radio frequency read head RF-POS, adopts the radio-frequency (RF) identification agreement to connect between the radio frequency read head RF-POS of the radio frequency user recognition module RF-SIM of handheld device and network middleware;
Described network middleware also comprises the multiprotocol conversion module, be used to carry out the protocol conversion between radio-frequency (RF) identification agreement and other networks of different type agreements, make the handheld device that adopts the radio-frequency (RF) identification agreement as transparent communication between the Internet of Things node device of Internet of Things node device and other networks of different type agreements of employing.
Wherein, described handheld device and network middleware comprise following protocol stack:
Application layer, transport layer, network layer, data link layer and physical layer.Wherein data link layer includes the service discovery protocol sublayer, be responsible for making different radio frequency user recognition module RF-SIM and radio frequency read head RF-POS the acquaintance and connect;
Physical layer comprises LMP Link Manager Protocol sublayer and radio frequency link sublayer, and wherein link setting and the control between radio frequency user recognition module RF-SIM and the radio frequency read head RF-POS is responsible in the LMP Link Manager Protocol sublayer; The radio frequency physical channel is in charge of in the radio frequency link sublayer;
Wherein, described radio frequency read head RF-POS by but be not limited to serial ports, general-purpose serial bus USB interface access network middleware, or with integration mode embedded network middleware.
Wherein, other networks of different type agreements include but not limited to: Ethernet, Wireless Fidelity WIFI, bluetooth, ultra broadband UWB, ZigBee procotol.
Compared with prior art, the present invention has following beneficial effect:
Handheld device among the present invention is set up the RF communication link by the radio frequency read head RF-POS of radio frequency user recognition module RF-SIM and network middleware, network middleware also carries out the protocol conversion between radio-frequency (RF) identification agreement and other networks of different type agreements, make the handheld device that adopts the radio-frequency (RF) identification agreement as transparent communication between the Internet of Things node device of Internet of Things node device and other networks of different type agreements of employing, formed a node of Internet of Things, other equipment seamless links with Internet of Things, carry out data communication and information exchange, promptly realized inserting Internet of Things based on RF-SIM, enriched the mode of handheld device access Internet of Things, made the various application of handheld device holder networking flexibly.
Description of drawings
Fig. 1 is a kind of specific embodiment schematic diagram that the present invention realizes the system that Internet of Things inserts;
Fig. 2 is a kind of network protocol stack schematic diagram that the present invention realizes the system that Internet of Things inserts;
Embodiment
The present invention is based on RF-SIM and realize that the system of Internet of Things access makes handheld device become a node of Internet of Things,, carry out data communication and information exchange, make the various application of handheld device holder networking flexibly with other equipment seamless links of Internet of Things.
With reference to figure 1, realize in the present embodiment that the system that Internet of Things inserts can comprise:
In addition, when specific implementation, described network middleware 103 can comprise:
Radio frequency read head RF-POS, described radio frequency read head RF-POS and the outside Internet of Things node device that adopts the radio-frequency (RF) identification agreement are connected by radio frequency and carry out data communication and alternately, for example, set up communication link according to the radio-frequency (RF) identification agreement between the radio frequency user recognition module RF-SIM of radio frequency read head RF-POS and handheld device, wherein, described radio frequency read head RF-POS can by but be not limited to serial ports, general-purpose serial bus USB interface access network middleware, or with integration mode embedded network middleware;
The multiprotocol conversion module, be used to carry out the protocol conversion between radio-frequency (RF) identification agreement and other networks of different type agreements, make transparent communication between the Internet of Things node device of the Internet of Things node device that adopts the radio-frequency (RF) identification agreement and other networks of different type agreements of employing.
Pass through the above embodiments, network middleware can insert other networks in several ways, as local area network (LAN), wide area network, ZigBee network etc., or connect other equipment, as the equipment of embedded bluetooth module, other RF-SIM etc., promptly network middleware is an access point that can insert Internet of Things for handheld device.
And above-mentioned radio frequency read head RF-POS is the optionally special equipment of read-write RF-SIM card of a kind of Card Reader distance.After the radio frequency read head RF-POS on radio frequency user recognition module RF-SIM that is installed on handheld device and the network middleware sets up the RF communication link, handheld device is by configuration, just become a node of Internet of Things, carried out information communication with other equipment on the Internet of Things.
With reference to figure 2, radio frequency user recognition module RF-SIM sets up with radio frequency read head RF-POS among the present invention needs the define grid protocol stack when RF is connected, and particularly, network protocol stack of the present invention can be:
1. application layer 201 direct service terminal users, and support and user carry out mutual software application.
2. transport layer 202 is guaranteed with correct order as final error-correction layer, under the situation that does not have loss also not have to repeat, and correct Data transmission.
3. network layer 203 definition are by the addressing and the route of the data of network.It controls the operation of local subnet, and according to given network condition, service priority and other factors, determines the physical path of this The data.
4. data link layer control data piece or the packet transmission on network, and more basic error correction is provided.Can be divided into following sublayer to data link layer in the present embodiment:
● peer-peer protocol (PPP) sublayer 204 is the link layer protocols that are responsible for the so simple link design of between equal unit transmits data packets;
● service discovery protocol (SDP) sublayer 205 is responsible for making different radio frequency subscriber identification module RFSIM and the acquaintance of radio frequency read head RF POS equipment and is connected;
● cable replacement agreement (RFCOMM) sublayer 206 is string line simulation protocols.Its emulation RS-232 on the radio frequency baseband agreement control and data signal, for the upper-layer protocol (as OBEX) that uses the string line transfer mechanism provides service.
● controlling links and adapting protocol (L2CAP) sublayer 207 is multiplex protocols, is used for grouping reorganization and group and extracts, and it is regarded as rf data MAC layer (MAC);
5. physical layer is responsible for link management, control and the radio frequency connection between radio frequency user recognition module RF SIM and radio frequency read head RF POS unit.Can be divided into following sublayer to physical layer in the present embodiment:
● link setting and the control that is responsible between radio frequency user recognition module RF SIM and the radio frequency read head RF POS equipment LMP Link Manager Protocol (LMP) sublayer 208.
● baseband layer and RF module layer are referred to as Radio Link sublayer Radio Link 209.It is in charge of the radio frequency physical channel.
The above only is preferred embodiment of the present invention, and is in order to restriction type of the present invention, within the spirit and principles in the present invention not all, any modification of being done, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. an Internet of Things network middleware is characterized in that, comprising:
Radio frequency read head RF-POS, described radio frequency read head RF-POS and the outside Internet of Things node device that adopts the radio-frequency (RF) identification agreement are connected by radio frequency and carry out data communication and alternately;
The multiprotocol conversion module, be used to carry out the protocol conversion between radio-frequency (RF) identification agreement and other networks of different type agreements, make transparent communication between the Internet of Things node device of the Internet of Things node device that adopts the radio-frequency (RF) identification agreement and other networks of different type agreements of employing.
2. network middleware according to claim 1 is characterized in that, described radio frequency read head RF-POS by but be not limited to serial ports, general-purpose serial bus USB interface access network middleware, or with integration mode embedded network middleware.
3. network middleware according to claim 1 is characterized in that, other networks of different type agreements include but not limited to: Ethernet, Wireless Fidelity WIFI, bluetooth, ultra broadband UWB, ZigBee procotol.
4. system that realizes that Internet of Things inserts, the procotol that includes number of different types is carried out data communication and mutual Internet of Things node device, it is characterized in that, also include handheld device and network middleware, wherein said handheld device is equipped with radio frequency user recognition module RF-SIM, described network middleware is connected with radio frequency read head RF-POS, adopts the radio-frequency (RF) identification agreement to connect between the radio frequency read head RF-POS of the radio frequency user recognition module RF-SIM of handheld device and network middleware;
Described network middleware also comprises the multiprotocol conversion module, be used to carry out the protocol conversion between radio-frequency (RF) identification agreement and other networks of different type agreements, make the handheld device that adopts the radio-frequency (RF) identification agreement as transparent communication between the Internet of Things node device of Internet of Things node device and other networks of different type agreements of employing.
5. system according to claim 4 is characterized in that, described handheld device and network middleware comprise following protocol stack:
Application layer, transport layer, network layer, data link layer and physical layer.Wherein data link layer includes the service discovery protocol sublayer, be responsible for making different radio frequency user recognition module RF-SIM and radio frequency read head RF-POS the acquaintance and connect;
Physical layer comprises LMP Link Manager Protocol sublayer and radio frequency link sublayer, and wherein link setting and the control between radio frequency user recognition module RF-SIM and the radio frequency read head RF-POS is responsible in the LMP Link Manager Protocol sublayer; The radio frequency physical channel is in charge of in the radio frequency link sublayer;
6. according to claims 4 described systems, it is characterized in that, described radio frequency read head RF-POS by but be not limited to serial ports, general-purpose serial bus USB interface access network middleware, or with integration mode embedded network middleware.
7. according to claims 4 described systems, it is characterized in that other networks of different type agreements include but not limited to: Ethernet, Wireless Fidelity WIFI, bluetooth, ultra broadband UWB, ZigBee procotol.
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| CN201010103358.9A CN102137131B (en) | 2010-01-27 | 2010-01-27 | A kind of system realizing Internet of Things access |
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| CN201010103358.9A CN102137131B (en) | 2010-01-27 | 2010-01-27 | A kind of system realizing Internet of Things access |
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| CN102137131A true CN102137131A (en) | 2011-07-27 |
| CN102137131B CN102137131B (en) | 2015-12-09 |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102857505A (en) * | 2012-09-06 | 2013-01-02 | 上海计算机软件技术开发中心 | Data bus middleware of Internet of things |
| CN103581228A (en) * | 2012-07-26 | 2014-02-12 | 深圳市生基科技有限公司 | Method and system for device communication in Internet of Things |
| CN103713617A (en) * | 2014-01-09 | 2014-04-09 | 北京交通大学 | Supervisory system of internet of things |
| CN105337981A (en) * | 2015-11-18 | 2016-02-17 | 上海新储集成电路有限公司 | Relay device, update method and method for performing data interaction between devices |
| CN105763426A (en) * | 2016-04-12 | 2016-07-13 | 北京理工大学 | Multiprotocol instant messaging system-based Internet of Things business processing system |
| CN106453472A (en) * | 2016-07-15 | 2017-02-22 | 孙宝石 | Multi-communication mode internet of things electronic product-based high-availability realization method and system |
| CN106657118A (en) * | 2016-12-31 | 2017-05-10 | 杭州古北电子科技有限公司 | Communication conversion method, conversion apparatus and conversion system |
| CN107079055A (en) * | 2014-11-10 | 2017-08-18 | 高通股份有限公司 | Connectivity module for Internet of Things (IOT) equipment |
| CN107231274A (en) * | 2016-03-25 | 2017-10-03 | 北京京东尚科信息技术有限公司 | Information carrying means and its exchange method with server |
| CN107424397A (en) * | 2017-05-31 | 2017-12-01 | 上海智觅智能科技有限公司 | A kind of Internet of things system control method based on various dimensions interface wireless controller |
| CN110995313A (en) * | 2019-12-18 | 2020-04-10 | 协成科技股份有限公司 | Enhanced data relay equipment |
| CN111885560A (en) * | 2020-07-01 | 2020-11-03 | 海尔优家智能科技（北京）有限公司 | Bluetooth communication method and device, storage medium and electronic device |
| CN113834110A (en) * | 2021-11-08 | 2021-12-24 | 杭州老板电器股份有限公司 | Central range hood parallel communication and network health degree monitoring method and system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100603612B1 (en) * | 2004-12-20 | 2006-07-24 | 한국전자통신연구원 | Apparatus and Method of RFID Reader Interface and Event Management for Heterogeneous Readers with Multi-Protocol |
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2010
- 2010-01-27 CN CN201010103358.9A patent/CN102137131B/en not_active Expired - Fee Related
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103581228A (en) * | 2012-07-26 | 2014-02-12 | 深圳市生基科技有限公司 | Method and system for device communication in Internet of Things |
| CN102857505B (en) * | 2012-09-06 | 2018-05-25 | 上海计算机软件技术开发中心 | A kind of Internet of Things data bus middleware system |
| CN102857505A (en) * | 2012-09-06 | 2013-01-02 | 上海计算机软件技术开发中心 | Data bus middleware of Internet of things |
| CN103713617B (en) * | 2014-01-09 | 2017-01-04 | 北京交通大学 | A kind of Internet of Things supervisory systems |
| CN103713617A (en) * | 2014-01-09 | 2014-04-09 | 北京交通大学 | Supervisory system of internet of things |
| CN107079055A (en) * | 2014-11-10 | 2017-08-18 | 高通股份有限公司 | Connectivity module for Internet of Things (IOT) equipment |
| CN105337981A (en) * | 2015-11-18 | 2016-02-17 | 上海新储集成电路有限公司 | Relay device, update method and method for performing data interaction between devices |
| CN107231274A (en) * | 2016-03-25 | 2017-10-03 | 北京京东尚科信息技术有限公司 | Information carrying means and its exchange method with server |
| CN105763426A (en) * | 2016-04-12 | 2016-07-13 | 北京理工大学 | Multiprotocol instant messaging system-based Internet of Things business processing system |
| CN105763426B (en) * | 2016-04-12 | 2018-04-06 | 北京理工大学 | A kind of internet of things service processing system based on multi-protocol instant messaging system |
| CN106453472A (en) * | 2016-07-15 | 2017-02-22 | 孙宝石 | Multi-communication mode internet of things electronic product-based high-availability realization method and system |
| CN106657118A (en) * | 2016-12-31 | 2017-05-10 | 杭州古北电子科技有限公司 | Communication conversion method, conversion apparatus and conversion system |
| CN107424397A (en) * | 2017-05-31 | 2017-12-01 | 上海智觅智能科技有限公司 | A kind of Internet of things system control method based on various dimensions interface wireless controller |
| CN110995313A (en) * | 2019-12-18 | 2020-04-10 | 协成科技股份有限公司 | Enhanced data relay equipment |
| CN111885560A (en) * | 2020-07-01 | 2020-11-03 | 海尔优家智能科技（北京）有限公司 | Bluetooth communication method and device, storage medium and electronic device |
| CN113834110A (en) * | 2021-11-08 | 2021-12-24 | 杭州老板电器股份有限公司 | Central range hood parallel communication and network health degree monitoring method and system |
| CN113834110B (en) * | 2021-11-08 | 2023-07-25 | 杭州老板电器股份有限公司 | Parallel communication and network health monitoring method and system for central range hood |
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| CN102137131B (en) | 2015-12-09 |
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