CN108696548A - The agriculture remote secure transmission system of Internet of Things big data - Google Patents
The agriculture remote secure transmission system of Internet of Things big data Download PDFInfo
- Publication number
- CN108696548A CN108696548A CN201710212779.7A CN201710212779A CN108696548A CN 108696548 A CN108696548 A CN 108696548A CN 201710212779 A CN201710212779 A CN 201710212779A CN 108696548 A CN108696548 A CN 108696548A
- Authority
- CN
- China
- Prior art keywords
- data
- module
- transmission
- big data
- encryption
- 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
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
- H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
-
- 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
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Computer Security & Cryptography (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Radio Relay Systems (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The invention discloses a kind of transmission communication modes of agriculture Internet of things system, and a kind of remote safe transmission of big data is provided for agriculture Internet of things system communication.The technical solution adopted by the present invention to solve the technical problems is:In agriculture Internet of things system, data carry out big data processing using high-speed wideband Ethernet chip, and replacement then is encrypted to the data in data cache module using data encryption chip, is then sent out using remote microwave directional aerial by radio frequency chip;Similarly, after receiving terminal receives the laggard radio frequency reception antenna excessively of signal and radio-frequency module chip, terminal is transferred to after being decrypted using deciphering module to carry out data processing.The encrypted transmission that can also be achieved overlength distance by relay station can easily realize the big data quantity transmission such as vision signal, and transmission process is encrypted, even if its content can not also be obtained by being intercepted signal due to bandwidth.
Description
Technical field
Present invention is mainly applied to agriculture Internet of Things field, in agriculture Internet of things system sensing and control device with after
Platform communication provides a kind of remote safe transmission mode of big data.
Background technology
Currently, well known agricultural Internet of Things transmission plan is mostly in the way of mobile GPRS communications etc. and AES etc. is encrypted etc.
Technology realizes the perception of equipment and control ability in agriculture Internet of Things.Not only transmitted data amount is small for the transmission of these modes, distance
It is short, and safety is poor.
Invention content
The present invention provides a kind of new agriculture Internet of Things Transmission system, solve that data transmission distance is short, data transmission
The problems such as small and safety is poor is measured, especially in the mountain area of communication condition difference, depopulated zone realizes the remote and super of equipment
Remote big data quantity encrypted transmission.
The technical solution adopted by the present invention to solve the technical problems is:In agriculture Internet of things system, the data of equipment
Big data processing is carried out using the network data processing module of high speed, then the data in caching are carried out using encryption/decryption module
Encryption is replaced, and is then sent out using duplexer by RF receiving and transmission module;Similarly, receiving terminal is opened after receiving signal by antenna
Pass and RF receiving and transmission module, are transferred to terminal to carry out data processing after being decrypted using encryption/decryption module.It can also be real by relaying
The encrypted transmission of existing overlength distance, since bandwidth can easily realize the big data quantity transmission such as vision signal, and transmission process
Encryption, even if its content can not also be obtained by being intercepted signal.
The invention has the advantages that in agriculture Internet of Things Network Communication, safe, big data and at a distance is provided
Transmission.
Description of the drawings
Fig. 1 is System data structure, by packet header 0xF1F1, Packet type 0x1002, data content, effect code, packet tail
0xF1F1, ID, private key encryption ciphertext, TTL compositions are received.
Fig. 2 is data transmission flow figure, and data are received and dispatched after internal module is handled by duplexer respectively.
Specific implementation mode
Entire remote orientation microwave encryption transmission system is as shown in Figure 1 by the data of data collecting module collected, number
Arrange format as effective data packets according to structure packet header packet tail 0xF1F1, is device id in the 3rd and the 4th byte of data packet, packet
The previous byte of tail is check code, is encoded into 0x1001,0x1002 according to rule, high-order 1 representative is on endpoint 1 is sent
The data come, 1, the 2 of low level respectively represent the processing mode of data packet, and data are dropped, up send.As shown in Fig. 2, data
Packet is detected and analyzed by microcontroller, and microcontroller is read in effective data packets by way of 1Kb, then by microcontroller
Device gives data to network data processing module and is sent to encryption/decryption module encryption, the point pair that encryption/decryption module is embedded by chip
Point private cipher key encryption and decryption, the key is by uniquely string operation generates when chip production, this point being placed in inside hardware
It will not be broken safely very much to putting privately owned encryption and decryption mode.Then encrypted data by RF receiving and transmission module by remote
Microwave directional aerial is sent out.For RF receiving and transmission module based on IEEE802.11n agreements, data bandwidth can support 300Mbps
The transmission of big data quantity.
Equally, the data received by antenna are returned after being decrypted by encryption/decryption module by network data processing module again
It is transmitted to microcontroller, data acquisition module is finally issued to and carrys out control terminal equipment.Overlength distance is can also be achieved by relay station
Encrypted transmission, due to bandwidth, can easily realize as vision signal big data quantity transmission, and transmission process encrypt, even if
Its content can not also be obtained by being intercepted signal, this is also the main innovation point of this programme.
Claims (5)
- Include the module acquired for data, microcontroller, network 1. the agriculture remote secure transmission system of Internet of Things big data Data processing module, encryption/decryption module, RF transceiver modules, power amplifier, low-noise amplifier, duplexer.
- 2. it is characterized in that:The data of agriculture Internet of Things carry out big data processing using the network data processing module of high speed, so Replacement is encrypted to the data in caching using encryption/decryption module afterwards, is then sent out using duplexer by RF receiving and transmission module Go out;Similarly, it after receiving terminal receives after signal through duplexer and RF receiving and transmission module, is transmitted after being decrypted using encryption/decryption module Data processing is carried out to terminal.
- 3. the remote secure transmission system of agricultural Internet of Things big data as described in claim 1, it is characterised in that:Agriculture Internet of Things The data of net are sent to encryption/decryption module encryption by network data processing module, and encryption/decryption module is embedded point-to-point by chip Private cipher key encryption and decryption, the key are generated by the unique string operation in whole world when chip production.
- 4. the remote secure transmission system of power equipment big data based on Internet of Things, feature exist as described in claim 1 In:Encrypted data are sent out to realize remote transmission by remote microwave directional aerial by RF receiving and transmission module.
- 5. the remote secure transmission system of agricultural Internet of Things big data as described in claim 1, it is characterised in that:Radio-frequency receiving-transmitting For module based on IEEE802.11n agreements, data bandwidth can support the transmission of 300Mbps big data quantities.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710212779.7A CN108696548A (en) | 2017-04-05 | 2017-04-05 | The agriculture remote secure transmission system of Internet of Things big data |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710212779.7A CN108696548A (en) | 2017-04-05 | 2017-04-05 | The agriculture remote secure transmission system of Internet of Things big data |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108696548A true CN108696548A (en) | 2018-10-23 |
Family
ID=63841879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710212779.7A Pending CN108696548A (en) | 2017-04-05 | 2017-04-05 | The agriculture remote secure transmission system of Internet of Things big data |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108696548A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112087460A (en) * | 2020-09-11 | 2020-12-15 | 北京中宏致远科技有限公司 | Independently controllable security chip based on industry internet |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203378045U (en) * | 2013-07-29 | 2014-01-01 | 深圳市慧明捷科技有限公司 | Acentric co-frequency ad-hoc network terminal |
| CN203911983U (en) * | 2014-05-27 | 2014-10-29 | 上海中网网络安全技术有限公司 | IoT sensing communication system based on long-range wireless data transmission technology |
-
2017
- 2017-04-05 CN CN201710212779.7A patent/CN108696548A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203378045U (en) * | 2013-07-29 | 2014-01-01 | 深圳市慧明捷科技有限公司 | Acentric co-frequency ad-hoc network terminal |
| CN203911983U (en) * | 2014-05-27 | 2014-10-29 | 上海中网网络安全技术有限公司 | IoT sensing communication system based on long-range wireless data transmission technology |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112087460A (en) * | 2020-09-11 | 2020-12-15 | 北京中宏致远科技有限公司 | Independently controllable security chip based on industry internet |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205302597U (en) | Thing networking systems based on loRa technique | |
| Chilamkurthy et al. | Low-power wide-area networks: A broad overview of its different aspects | |
| CN102938696B (en) | A kind of generation method of session key and module | |
| CN203554633U (en) | Interphone, base station, and Ad-Hoc network system thereof | |
| CN106357321A (en) | Space-based Internet-of-Things system structure and networking method thereof | |
| CN101512980A (en) | Transporting management traffic through a multi-hop mesh network | |
| AR066065A2 (en) | A WIRELESS TRANSMISSION / RECEPTION UNIT (WTRU) CONFIGURED FOR WIRELESS COMMUNICATIONS USING AN INTELLIGENT ANTENNA, A METHOD FOR USE WITH AN INTELLIGENT ANTENNA IN A WIRELESS COMMUNICATION SYSTEM, A CONFIGURATED COMMUNICATION ACCESS (AP) AND A COMMUNICATION POINT | |
| CN203951624U (en) | WIFI relay apparatus | |
| CN105245014A (en) | Wireless telecontrol communication channel of power transmission line | |
| CN103152114A (en) | Mobile coordinated radio monitoring method | |
| CN102364974A (en) | Anti-jamming and wireless environment monitoring wireless access point system and implementation method thereof | |
| CN107396211A (en) | Wireless speech transmitting terminal, receiving terminal and system | |
| Sardar et al. | Experimental analysis of LoRa CSS wireless transmission characteristics for forestry monitoring and sensing | |
| CN108696548A (en) | The agriculture remote secure transmission system of Internet of Things big data | |
| CN105847001A (en) | Device, system and method for digital microwave communication based on quantum encryption | |
| CN108667479A (en) | The remote secure transmission system of power equipment big data based on Internet of Things | |
| Ohwo et al. | A Comparative Review of Emerging Wireless Technology | |
| Feijoo-Añazco et al. | Innovative security and compression for constrained IoT networks | |
| Farooq et al. | Millimeter wave (MMW) communications for fifth generation (5G) mobile networks | |
| CN208143221U (en) | A kind of radio communication relay | |
| CN204559629U (en) | Based on the farm environment monitoring system of 6LoWPAN wireless sensor network | |
| CN205792567U (en) | A kind of data transmission link structure and data transmission system | |
| Hassayoun et al. | SDR bridge for a secure wireless sensor network (WSN) | |
| CN104718710A (en) | Fast frequency hopping adapted to the environment | |
| Rani et al. | An integration of wireless sensor network through Wi-max for agriculture monitoring |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181023 |
|
| WD01 | Invention patent application deemed withdrawn after publication |