CN105682235A - Uplink data stream transmission method based on ISM low-speed internet of things communication system - Google Patents
Uplink data stream transmission method based on ISM low-speed internet of things communication system Download PDFInfo
- Publication number
- CN105682235A CN105682235A CN201610097595.6A CN201610097595A CN105682235A CN 105682235 A CN105682235 A CN 105682235A CN 201610097595 A CN201610097595 A CN 201610097595A CN 105682235 A CN105682235 A CN 105682235A
- Authority
- CN
- China
- Prior art keywords
- module
- ism
- terminal
- subcarrier
- oamagent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
-
- 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
- H04B1/69—Spread spectrum techniques
- H04B1/713—Spread spectrum techniques using frequency hopping
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/70—Services for machine-to-machine communication [M2M] or machine type communication [MTC]
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses an uplink data stream transmission method based on an ISM low-speed internet of things communication system. The method comprises the steps of respectively authorizing ISM frequency bands to a data acquisition module, a first network management agent module, a second network management agent module and a network management module through an ISM authorizing center. Through the adoption of ultra-narrow band technology, kilometers and more signal coverage range is provided, the kilometers and more internet of things communication requirement can be solved, thereby reducing the cost of terminal hardware equipment and network, and the communication terminal is low in power consumption, the document transmission is performed on the ultra-narrow band, a frequency hopping algorithm is used for reducing the interference so as to enhance the security.
Description
Technical field
The invention belongs to wireless communication technology field. It is specifically related to a kind of upstream transmission method based on ISM low speed Internet of Things communication system.
Background technology
Existing wireless Internet of Things communication system, in-plant several meters of tens meters of categories, the ZIGBEE mainly used, WiFi technology, slightly a little further can only be the technology of mobile operator. Really, from present case, mobile operator can be confident. Their 2G, 3G even 4G network is the main bearer network of current Internet of Things. But their operation and communication cost are all significantly high, single base station signal coverage distance 1Km, power consumption is high, single base station number of access terminals is limited, and the high limitation of construction cost is unsuitable for Internet of Things and has the occasion that great amount of terminals needs to access, terminal unregulated power equal energy source scene is supplied, construction operation expense is low. And a kind of novel wireless Internet of Things communication base station provided by the invention be exactly should be present the indeterminable wireless Internet of Things communication of mobile communication technology and produce.
Novel wireless Internet of Things communication base station, solve that existing wireless communication base stations transmission range is near, operation construction cost costly, number of access terminals is few and terminal communication needs electrical network to power problem. And the remote 1～50km of wireless signal coverage distance, single base station terminal access quantity and access greatly the features such as quantity, capacity of resisting disturbance are strong, low in energy consumption up to million grades and promote that internet of things service is comprehensively fast-developing. But, it can be booted up operation detection in the development & production stage of base station transceiver by manufacturer in different operating environments, to make design or manufacturing deficiency occur as early as possible, before putting on market, substandard product is strangled in cradle, and provide solution, but the base station transceiver of different model is of a great variety, adopt conventional practical operation detection mode cannot meet the needs of production in enormous quantities at all.
Summary of the invention
The invention aims to overcome a kind of upstream transmission method based on ISM low speed Internet of Things communication system of above-mentioned not enough offer.
A kind of upstream transmission method based on ISM low speed Internet of Things communication system, comprises the following steps:
001. authorizes ISM band to data acquisition module the 200, first OAMAgent module the 300, second OAMAgent module 400 and network management module 500 respectively by ISM authorization center 100;
002. data acquisition module 200 acquisition terminal needs the data sent, and needs the data sent to be sent to network management module 500 terminal by the first OAMAgent module 300 and the second OAMAgent module 400;
003. network management module 500 needs the data sent to select a subcarrier according to the terminal received, detect whether that other terminal is in the information of carrying out transmission, if it has, be selected by next subcarrier, if it did not, just use this subcarrier to carry out information transmission;
004. network management module 500 uses subcarrier to send information to application provider.
Described network management module 500 includes Certificate Authority module 501, message processing module 502, information system module 503 and device management module 504: in described step 001, and information system module 503 and ISM authorization center 100 carry out networking; Judge that whether above-mentioned networking is successful, if it is turn next step, if otherwise returning previous step to continue the step of networking; After networking success, the ISM band of needs is sent to information system module 503 by message processing module 502 by Certificate Authority module 501, the ISM band of needs is sent authorization requests to ISM authorization center 100 by information system module 503, ISM authorization center 100 is authorized to Certificate Authority module 501 by information system module 503 and message processing module 502, and the whole frequency range authorized is decomposed into multiple subcarrier and sends standby to message processing module 502 by Certificate Authority module 501.
Described first OAMAgent module 300 is identical with the second OAMAgent module 400 structure, all including radio-frequency front-end 341, message managing module 342 and wan interface 343, the signal output part of described data acquisition module 200 realizes communicating with radio-frequency front-end 341 by protocol stack; In described step 002, terminal is needed the data sent to be respectively sent to the message managing module 342 in the first OAMAgent module 300 and the second OAMAgent module 400 by data acquisition module 200, and terminal is needed the data sent to be collected to message processing module 502 by respective wan interface 343 and WAN network transmission by described message managing module 342.
In described step 003, the data sent are needed to select a subcarrier in message processing module 502 according to the terminal received, information system module 503 has detected whether that other terminal is in the information of carrying out transmission, if had, message processing module 502 is selected by next subcarrier, if it did not, information system module 503 just uses this subcarrier to carry out information transmission to application provider.
This method make use of ultra-narrow band (UltraNarrowBand, UNB) technology, the signal cover with more than several kilometers is provided, the Internet of Things communication requirement of more than several kilometers can be solved, thus reducing the cost at terminal hardware and networking, and communication terminal is low in energy consumption, ultra-narrow band carries out data transmission, and adopt frequency hopping algorithm to reduce interference, to strengthen safety. In a subcarrier, owing to the frequency spectrum of the actually used transmission information of terminal only has the part of subcarrier spectrum, therefore, one terminal can automatically select one of them multicarrier communication (TAS-FDMA), and can have multiple terminal in transmission information in same subcarrier of same time, and collision will not become.
Accompanying drawing explanation
Fig. 1 is the system structure schematic diagram of the present invention.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is further illustrated:
A kind of upstream transmission method based on ISM low speed Internet of Things communication system, comprises the following steps:
001. authorizes ISM band to data acquisition module the 200, first OAMAgent module the 300, second OAMAgent module 400 and network management module 500 respectively by ISM authorization center 100;
002. data acquisition module 200 acquisition terminal needs the data sent, and needs the data sent to be sent to network management module 500 terminal by the first OAMAgent module 300 and the second OAMAgent module 400;
003. network management module 500 needs the data sent to select a subcarrier according to the terminal received, detect whether that other terminal is in the information of carrying out transmission, if it has, be selected by next subcarrier, if it did not, just use this subcarrier to carry out information transmission;
004. network management module 500 uses subcarrier to send information to application provider.
Described network management module 500 includes Certificate Authority module 501, message processing module 502, information system module 503 and device management module 504: in described step 001, and information system module 503 and ISM authorization center 100 carry out networking; Judge that whether above-mentioned networking is successful, if it is turn next step, if otherwise returning previous step to continue the step of networking; After networking success, the ISM band of needs is sent to information system module 503 by message processing module 502 by Certificate Authority module 501, the ISM band of needs is sent authorization requests to ISM authorization center 100 by information system module 503, ISM authorization center 100 is authorized to Certificate Authority module 501 by information system module 503 and message processing module 502, and the whole frequency range authorized is decomposed into multiple subcarrier and sends standby to message processing module 502 by Certificate Authority module 501.
Described first OAMAgent module 300 is identical with the second OAMAgent module 400 structure, all including radio-frequency front-end 341, message managing module 342 and wan interface 343, the signal output part of described data acquisition module 200 realizes communicating with radio-frequency front-end 341 by protocol stack; In described step 002, terminal is needed the data sent to be respectively sent to the message managing module 342 in the first OAMAgent module 300 and the second OAMAgent module 400 by data acquisition module 200, and terminal is needed the data sent to be collected to message processing module 502 by respective wan interface 343 and WAN network transmission by described message managing module 342.
In described step 003, the data sent are needed to select a subcarrier in message processing module 502 according to the terminal received, information system module 503 has detected whether that other terminal is in the information of carrying out transmission, if had, message processing module 502 is selected by next subcarrier, if it did not, information system module 503 just uses this subcarrier to carry out information transmission to application provider.
This method make use of ultra-narrow band (UltraNarrowBand, UNB) technology, the signal cover with more than several kilometers is provided, the Internet of Things communication requirement of more than several kilometers can be solved, thus reducing the cost at terminal hardware and networking, and communication terminal is low in energy consumption, ultra-narrow band carries out data transmission, and adopt frequency hopping algorithm to reduce interference, to strengthen safety. In a subcarrier, owing to the frequency spectrum of the actually used transmission information of terminal only has the part of subcarrier spectrum, therefore, one terminal can automatically select one of them multicarrier communication (TAS-FDMA), and can have multiple terminal in transmission information in same subcarrier of same time, and collision will not become.
This system at secure context, then provides information encryption and implicit authentication, adopts and shares key mechanism, the information of transmission to be encoded by 128 bit AES algorithms.
The system of a kind of wireless Internet of Things the communication above embodiment of the present invention provided is described in detail, principles of the invention and embodiment are set forth by multiple technologies used herein and specific case, and the explanation of above example is only intended to help to understand method and the core concept thereof of the present invention; Simultaneously for one of ordinary skill in the art, according to the thought of the present invention, all will change in specific embodiments and applications, in sum, this specification content should not be construed as limitation of the present invention.
Claims (4)
1. the upstream transmission method based on ISM low speed Internet of Things communication system, it is characterised in that comprise the following steps:
001. authorizes ISM band to data acquisition module (200), the first OAMAgent module (300), the second OAMAgent module (400) and network management module (500) respectively by ISM authorization center (100);
002. data acquisition module (200) acquisition terminal needs the data sent, and needs the data sent to be sent to network management module (500) terminal by the first OAMAgent module (300) and the second OAMAgent module (400);
003. network management module (500) needs the data sent to select a subcarrier according to the terminal received, detect whether that other terminal is in the information of carrying out transmission, if it has, be selected by next subcarrier, if it did not, just use this subcarrier to carry out information transmission;
004. network management module (500) uses subcarrier to send information to application provider.
2. the upstream transmission method based on ISM low speed Internet of Things communication system according to claim 1, it is characterized in that described network management module (500) includes Certificate Authority module (501), message processing module (502), information system module (503) and device management module (504): in described step 001, information system module (503) and ISM authorization center (100) carry out networking, judge that whether above-mentioned networking is successful, if it is turn next step, if otherwise returning previous step to continue the step of networking, after networking success, the ISM band of needs is sent to information system module (503) by message processing module (502) by Certificate Authority module (501), the ISM band needed is sent authorization requests to ISM authorization center (100) by information system module (503), ISM authorization center (100) is authorized to Certificate Authority module (501) by information system module (503) and message processing module (502), the whole frequency range authorized is decomposed into multiple subcarrier and sends standby to message processing module (502) by Certificate Authority module (501).
3. according to claim 2 based on the upstream transmission method of ISM low speed Internet of Things communication system, it is characterized in that described first OAMAgent module (300) is identical with the second OAMAgent module (400) structure, all including radio-frequency front-end (341), message managing module (342) and wan interface (343), the signal output part of described data acquisition module (200) realizes communicating with radio-frequency front-end (341) by protocol stack; In described step 002, terminal is needed the data sent to be respectively sent to the message managing module (342) in the first OAMAgent module (300) and the second OAMAgent module (400) by data acquisition module (200), and terminal is needed the data sent to be collected to message processing module (502) by respective wan interface (343) and WAN network transmission by described message managing module (342).
4. according to claim 3 based on the upstream transmission method of ISM low speed Internet of Things communication system, it is characterized in that in described step 003, the data sent are needed to select a subcarrier in message processing module (502) according to the terminal received, information system module (503) has detected whether that other terminal is in the information of carrying out transmission, if had, message processing module (502) is selected by next subcarrier, if it did not, information system module (503) just uses this subcarrier to carry out information transmission to application provider.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610097595.6A CN105682235A (en) | 2016-02-21 | 2016-02-21 | Uplink data stream transmission method based on ISM low-speed internet of things communication system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610097595.6A CN105682235A (en) | 2016-02-21 | 2016-02-21 | Uplink data stream transmission method based on ISM low-speed internet of things communication system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105682235A true CN105682235A (en) | 2016-06-15 |
Family
ID=56305861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610097595.6A Pending CN105682235A (en) | 2016-02-21 | 2016-02-21 | Uplink data stream transmission method based on ISM low-speed internet of things communication system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105682235A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106899663A (en) * | 2017-02-09 | 2017-06-27 | 武汉米风通信技术有限公司 | Ultra-narrow band Internet of Things network communication system and its communication means |
| CN106973434A (en) * | 2017-03-29 | 2017-07-21 | 武汉米风通信技术有限公司 | A kind of broadcasting and TV frequency spectrum ultra-narrow band Internet of Things ascending transmission method |
| WO2018077191A1 (en) * | 2016-10-27 | 2018-05-03 | 华为技术有限公司 | Data transmission method and apparatus |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102255931A (en) * | 2010-05-21 | 2011-11-23 | 中兴通讯股份有限公司 | Unified notification method under an Internet of Things framework and system thereof |
| CN102469624A (en) * | 2010-11-19 | 2012-05-23 | 上海歌锐网络科技有限公司 | Wireless intelligent ad hoc network data transmission technology and equipment based on frequency band within 1.0GHz |
| US20120129457A1 (en) * | 2010-10-13 | 2012-05-24 | Qualcomm Incorporated | Multi-radio coexistence |
| CN105263065A (en) * | 2015-10-25 | 2016-01-20 | 武汉米风通信技术有限公司 | Terrestrial digital television system based on ultra-narrowband communication returning and returning method thereof |
| CN105282690A (en) * | 2015-11-05 | 2016-01-27 | 武汉米风通信技术有限公司 | ISM low-speed Internet-of-things communication system and communication method thereof |
-
2016
- 2016-02-21 CN CN201610097595.6A patent/CN105682235A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102255931A (en) * | 2010-05-21 | 2011-11-23 | 中兴通讯股份有限公司 | Unified notification method under an Internet of Things framework and system thereof |
| US20120129457A1 (en) * | 2010-10-13 | 2012-05-24 | Qualcomm Incorporated | Multi-radio coexistence |
| CN102469624A (en) * | 2010-11-19 | 2012-05-23 | 上海歌锐网络科技有限公司 | Wireless intelligent ad hoc network data transmission technology and equipment based on frequency band within 1.0GHz |
| CN105263065A (en) * | 2015-10-25 | 2016-01-20 | 武汉米风通信技术有限公司 | Terrestrial digital television system based on ultra-narrowband communication returning and returning method thereof |
| CN105282690A (en) * | 2015-11-05 | 2016-01-27 | 武汉米风通信技术有限公司 | ISM low-speed Internet-of-things communication system and communication method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018077191A1 (en) * | 2016-10-27 | 2018-05-03 | 华为技术有限公司 | Data transmission method and apparatus |
| CN106899663A (en) * | 2017-02-09 | 2017-06-27 | 武汉米风通信技术有限公司 | Ultra-narrow band Internet of Things network communication system and its communication means |
| CN106973434A (en) * | 2017-03-29 | 2017-07-21 | 武汉米风通信技术有限公司 | A kind of broadcasting and TV frequency spectrum ultra-narrow band Internet of Things ascending transmission method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103096302B (en) | A kind of encryption method, decryption method and relevant apparatus | |
| CN102938696B (en) | A kind of generation method of session key and module | |
| CN106658433A (en) | Method for realizing digital cluster interphone based on LoRa technology and interphone | |
| CN103716908A (en) | Indoor integration network system based on visible light communication and communication access method | |
| CN102214391B (en) | Intelligent multi-channel remote controller | |
| CN105682235A (en) | Uplink data stream transmission method based on ISM low-speed internet of things communication system | |
| CN102469455A (en) | Method and system for managing machine type communication (MTC) equipment based on generic bootstrapping architecture (GBA) in grouping manner | |
| CN104021470B (en) | Wireless communication-based mobile payment system and mobile payment method | |
| CN102572818A (en) | Application key management method and system of MTC group device | |
| CN105847001A (en) | Device, system and method for digital microwave communication based on quantum encryption | |
| CN109150202B (en) | Integrated software radio safety communication system of power system | |
| CN109787828A (en) | Recognize the selection of SWIPT optimal node and beam forming co-design method | |
| CN104469912B (en) | Environment arrangement for detecting and its data transmission method | |
| US9596686B2 (en) | Bandwidth efficient wireless signal trunking system and method | |
| CN106060875A (en) | Communication method, communication apparatus and sites in wireless local area network | |
| CN111654837A (en) | Vehicle-ground dynamic data transmission method and system based on double logic channels | |
| CN116347656A (en) | Bluetooth encryption connection method and device and electronic equipment | |
| CN107889165A (en) | Mobile substation free wireless public LTE network scheduling termination high-speed communication system and method | |
| CN105636025A (en) | Secure data transmission method and system | |
| CN102946634B (en) | Communicator and data communications method | |
| CN107483886A (en) | The remote data transmission system of unmanned plane high-definition image | |
| CN111372244B (en) | Power distribution optimization method under security-aware cloud wireless access network | |
| US9078125B2 (en) | Vehicle communications system and method | |
| Daudov et al. | Analysis of narrowband data transfer technologies on the Internet of Things (IoT) | |
| CN103973709A (en) | Method for realizing comparison verification of identity card by utilizing police cluster network |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160615 |