CN104506536B - Internet of Things safety analysis instrument - Google Patents
Internet of Things safety analysis instrument Download PDFInfo
- Publication number
- CN104506536B CN104506536B CN201410823271.7A CN201410823271A CN104506536B CN 104506536 B CN104506536 B CN 104506536B CN 201410823271 A CN201410823271 A CN 201410823271A CN 104506536 B CN104506536 B CN 104506536B
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- 238000004458 analytical method Methods 0.000 title claims abstract description 13
- 238000012545 processing Methods 0.000 claims abstract description 27
- 238000004891 communication Methods 0.000 claims abstract description 18
- 238000007781 pre-processing Methods 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000009545 invasion Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
Classifications
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- 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
- H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
- H04L63/107—Network architectures or network communication protocols for network security for controlling access to devices or network resources wherein the security policies are location-dependent, e.g. entities privileges depend on current location or allowing specific operations only from locally connected terminals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/08—Access security
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/021—Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
- H04W64/003—Locating users or terminals or network equipment for network management purposes, e.g. mobility management locating network equipment
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- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Emergency Alarm Devices (AREA)
Abstract
Internet of Things safety analysis instrument, it is related to a technology of Internet of Things security fields, especially belongs to a kind of Internet of Things safety analysis instrument.With protection shell; it is characterized in that; protection enclosure is provided with signal pre-processing module, DSP module, signal processing module and communication module; the outside of protection shell has aerial array; antenna collection module is set in described aerial array; each antenna collection module is connected to its respective signal pre-processing module; each signal pre-processing module is connected to DSP module simultaneously; DSP module is connected to communication module by signal processing module, and carries out information exchange by communication module and Internet of Things Service Operation platform.The present invention has good effect safe and efficient, that detection is comprehensive, intelligence degree is high.
Description
Technical field
The present invention relates to Internet of Things security fields a technology, especially belongs to a kind of Internet of Things safety analysis instrument.
Background technology
Constantly lifted with the level of application of Internet of Things, Internet of Things software safety becomes more and more important, the attack of Internet of Things
Or security threat generation is more and more frequent, but currently for the relative shortcoming of safeguard procedures of Internet of Things safety, Internet of Things
The safety protection problem in field, it would be highly desirable to solve.
The content of the invention
The purpose of the present invention is to be to provide a kind of Internet of Things safety analysis instrument, and a variety of letters can be directed to reach
Number source, the unsafe factor of different communication modes carry out judgement detection, so as to protect the purpose of each layer security of Internet of Things.
The Internet of Things safety analysis instrument that the present invention describes, there is protection shell, it is characterised in that protection enclosure is set
There are signal pre-processing module, DSP module, signal processing module and communication module, protecting the outside of shell has aerial array, institute
Antenna collection module is set in the aerial array stated, and each antenna collection module is connected to its respective Signal Pretreatment mould
Block, each signal pre-processing module are connected to DSP module simultaneously, and DSP module is connected to communication module by signal processing module,
Signal processing module carries out information exchange by communication module and Internet of Things Service Operation platform；Wherein, signal pre-processing module
In be provided with low-noise amplifier, frequency mixer, intermediate frequency amplifier and ad converters；Internet of Things Service Operation platform is equipment control
Platform, the prompting in setting validated user white list and predetermined illegal signals source as needed above Internet of Things Service Operation platform
Prediction scheme is alerted, white list is provided with by automatically scanning after system intialization or equipment installation, and the content of white list is
The locus figure in legal signal source；
Antenna collection module is for collecting, the wireless signal that reception signal source is sent, and antenna collection module collects wireless communication
After number, signal pre-processing module carries out Signal Pretreatment, and the high-frequency signal that antenna collection module receives is converted into intermediate frequency letter
Number, and intermediate-freuqncy signal is further converted to the manageable data signal of DSP module；DSP module is to pretreated signal
Carry out integrated treatment, i.e., by calculate received signal strength of the signal source of same position on different antennae collection module and
Phase, its distance and angle apart from receiving point is calculated, to orient the source location being collected into, and is sent information to
Signal processing module, the coordinate of the tested space of points is generated by signal processing module；
Coordinate information and white list are carried out processing contrast by Internet of Things Service Operation platform, judgement be legal signal source or
Illegal signals source, if illegal signals source, the position in Internet of Things Service Operation platform prompting illegal signals source, and carry out safety
Alarm, finally by manually excluding potential safety hazard, so as to protect the safety of things system；If legal signal source, Internet of Things clothes
Business operation platform according to the quantity in the legal signal source in white list, can be made to determine whether the loss in legal signal source, such as
Fruit goes out active, can prompt the position of signal source lost.
This Internet of Things safety analysis instrument can be applied in the industrial intelligent control of product, operating mode pattern, secret and safe control
Etc. in multiple fields, it is ensured that to the security of Internet of things system, reached timely exclusion, the defence of risk in illegal signals source
And the purpose for preventing legal signal source from losing, and then the attack that unsafe factor is carried out to Internet of Things is avoided from source, have
There is good effect safe and efficient, that detection is comprehensive, intelligence degree is high.
Brief description of the drawings
Accompanying drawing part discloses the specific embodiment of the present invention, wherein,
Fig. 1, each functional module structure schematic diagram of the present invention；
Fig. 2, workflow diagram of the present invention.
Embodiment
As shown in figure 1, Internet of Things safety analysis instrument provided by the present invention, has protection shell, protection enclosure is set
Signal pre-processing module, DSP module, signal processing module and communication module are equipped with, protecting the outside of shell has aerial array,
At least one antenna collection module, and 433/ sent according to different signal sources are provided with described aerial array
A variety of different wireless signals such as 315mhz, bluetooth, the antenna collection module corresponding with signal source, antenna collection module are set
Quantity can be extended as needed.Each antenna collection module is connected to its respective signal pre-processing module, signal
Pretreatment module is connected to DSP module simultaneously, and DSP module is connected to communication module, signal transacting mould by signal processing module
Block carries out information exchange by communication module and Internet of Things Service Operation platform, and the communication module supports internet, wireless network
Communication pattern.Wherein, low-noise amplifier, frequency mixer, intermediate frequency amplifier and ad conversions are provided with signal pre-processing module
Device, the signal that low-noise amplifier is received carry out signal amplification, and frequency mixer is that high-frequency signal is converted into intermediate-freuqncy signal, in
Audio amplifier is to amplify intermediate-freuqncy signal again, and most the signal of intermediate frequency amplifier reprocessing is converted to DSP module to ad converters at last
The data signal that can be used；Above-mentioned signal processing module includes integrated circuit and cpu modules.
Internet of Things Service Operation platform is device management platform, and the carrier of platform can be PC, pad, mobile phone etc., Internet of Things
The prompt alarm prediction scheme in validated user white list and predetermined illegal signals source is set above Service Operation platform as needed（Such as
The ejection alarm window on platform）, white list set by automatically scanning after system intialization or equipment installation, white list
Content be legal signal source locus figure.Internet of Things service operation platform technology belongs to prior art, in Patent No.
It is on the books in 2011104408641 patent document, do not described herein.
As shown in Fig. 2 antenna collection module is for collecting, the wireless signal that reception signal source is sent, antenna collection module
After collecting wireless signal, signal pre-processing module carries out Signal Pretreatment, and the high-frequency signal that antenna collection module is received turns
Intermediate-freuqncy signal is turned to, and intermediate-freuqncy signal is converted into the manageable data signal of DSP module；DSP module is to pretreated
Signal carries out integrated treatment, i.e., strong by calculating reception signal of the signal source of same position on different antennae collection module
Degree and phase, calculate its distance and angle apart from receiving point, to orient the source location being collected into, and information are sent out
Signal processing module is delivered to, the coordinate of measured point locational space is generated by signal processing module.
The position coordinates in the measured signal source of signal processing module generation is sent to Internet of Things service by communication module to be transported
Platform is sought, signal source coordinate information and white list are carried out processing contrast by Internet of Things Service Operation platform, and judgement is legal signal
Source or illegal signals source, if illegal signals source, the position in Internet of Things Service Operation platform prompting illegal signals source, finally
By manually excluding potential safety hazard or carrying out removing the hidden trouble according to predetermined processing prediction scheme, so as to protect the safety of things system；
If legal signal source, Internet of Things Service Operation platform can be judged according to the quantity in the legal signal source in white list
Whether there is the loss in legal signal source, if there is loss, the position of signal source lost can be prompted by dialog box.
It is below the embodiment of Internet of Things safety analysis instrument of the present invention application.
In wisdom logistics, radio-frequency signal source or other signal emitting-source devices are carried above goods, into warehouse
After antenna collection module on preceding Internet of Things safety analysis instrument is collected into the signal of goods, signal pre-processing module carries out signal
High-frequency signal is converted to IF signal processing work and AD conversion work, and pretreated signal is sent to DSP module, passes through
Calculating processing of the DSP module to signal source, orients source location, generates coordinate by signal processing module, pass through the mould that communicates
Block is delivered to above Internet of Things Service Operation platform, and Internet of Things Service Operation platform is carried out it with the white list on platform pair
Than judging whether it is the goods for needing to be put in storage, if the goods that need not be put in storage（Illegal signals source）, platform can prompt illegally
Putaway stock positional information, the artificial outbound be put in storage, that does not enter storehouse does not do the artificial operation such as Database handle.Platform simultaneously
The goods signal source address for needing to be put in storage can also be contrasted with white list, determine whether that loss of goods situation occurs, if
Such situation can make prompting, carry out artificial treatment, so as to prevent the loss of goods and ensure that the timely outbound etc. of goods.
In concerning security matters office, using Internet of Things safety analysis instrument, the concerning security matters list in each department of concerning security matters office or link
Position has corresponding signal source, after antenna collection module is collected into signal source information, is transmitted to signal pre-processing module,
The high frequency conversion for carrying out signal source works for intermediate-freuqncy signal and AD conversion, is oriented by DSP module, signal processing module processing
After carrying out concerning security matters unit location, communication module transfers data to Internet of Things Service Operation platform, and Internet of Things Service Operation platform leads to
The signal source that contrast determines whether illegal invasion is crossed, if illegal signal source invasion, can prompt illegal signals source position,
Carry out artificial treatment.If legal concerning security matters signal source, it can be contrasted with white list, be confirmed whether there is legal concerning security matters unit signal source
Lose, the position if losing the concerning security matters unit signal source that can provide loss, carry out artificial treatment, it is achieved thereby that illegal letter
The processing that the intrusion prevention in number source or legal signal source are lost.
Claims (1)
1. a kind of Internet of Things safety analysis instrument, there is protection shell, it is characterised in that protection enclosure is provided with signal and located in advance
Module, DSP module, signal processing module and communication module are managed, protecting the outside of shell has aerial array, described antenna array
Antenna collection module is set in row, and each antenna collection module is connected to its respective signal pre-processing module, each signal
Pretreatment module is connected to DSP module simultaneously, and DSP module is connected to communication module, signal transacting mould by signal processing module
Block carries out information exchange by communication module and Internet of Things Service Operation platform；Wherein, low noise is provided with signal pre-processing module
Acoustic amplifier, frequency mixer, intermediate frequency amplifier and ad converters；Internet of Things Service Operation platform is device management platform, Internet of Things
The prompt alarm prediction scheme in validated user white list and predetermined illegal signals source is set above net Service Operation platform as needed,
White list is provided with by automatically scanning after system intialization or equipment installation, and the content of white list is legal signal source
Locus figure；
After antenna collection module collects wireless signal, signal pre-processing module carries out Signal Pretreatment, and antenna collection module is connect
The high-frequency signal received is converted into intermediate-freuqncy signal, and intermediate-freuqncy signal is converted into data signal；DSP module is to pretreated letter
Number carry out integrated treatment, i.e., by calculating received signal strength of the signal source of same position on different antennae collection module
And phase, its distance and angle apart from receiving point is calculated, to orient the source location being collected into, and information is sent
To signal processing module, the coordinate for being tested the space of points is generated by signal processing module；
Coordinate information and white list are carried out processing contrast by Internet of Things Service Operation platform, and judgement is legal signal source or illegal
Signal source, if illegal signals source, the position in Internet of Things Service Operation platform prompting illegal signals source, and carry out safe announcement
It is alert, finally by manually excluding potential safety hazard, so as to protect the safety of things system；If legal signal source, Internet of Things service
Operation platform according to the quantity in the legal signal source in white list, can be made to determine whether the loss in legal signal source, if
Go out active, the position of signal source lost can be prompted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410823271.7A CN104506536B (en) | 2014-12-26 | 2014-12-26 | Internet of Things safety analysis instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410823271.7A CN104506536B (en) | 2014-12-26 | 2014-12-26 | Internet of Things safety analysis instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104506536A CN104506536A (en) | 2015-04-08 |
| CN104506536B true CN104506536B (en) | 2018-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410823271.7A Expired - Fee Related CN104506536B (en) | 2014-12-26 | 2014-12-26 | Internet of Things safety analysis instrument |
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| Country | Link |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6613200B2 (en) * | 2016-04-18 | 2019-11-27 | ファナック株式会社 | Cell control device for controlling a manufacturing cell according to a command from a production management device |
| CN109274455B (en) * | 2018-09-05 | 2024-03-22 | 北京众谱达科技有限公司 | Radio monitoring equipment applied to complex electromagnetic environment |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US7548787B2 (en) * | 2005-08-03 | 2009-06-16 | Kamilo Feher | Medical diagnostic and communication system |
| JP2010530098A (en) * | 2007-06-08 | 2010-09-02 | エルジー イノテック カンパニー リミテッド | Tag device, reader device, RFID system |
| CN101354797A (en) * | 2007-07-27 | 2009-01-28 | 上海平安投资有限公司 | Combined detecting system and method |
| CN101408925B (en) * | 2007-10-11 | 2012-06-13 | 上海平安投资有限公司 | RFID region partitioning and scope monitoring system and method |
| CN102663572A (en) * | 2012-03-20 | 2012-09-12 | 扬州大学 | Dangerous goods monitoring method based on radio frequency identification |
| US8860611B1 (en) * | 2012-05-15 | 2014-10-14 | The United States Of America As Represented By The Secretary Of The Navy | RFID-based mobile vehicle localization |
| CN102855762B (en) * | 2012-09-14 | 2015-05-13 | 广州市远望谷信息技术有限公司 | Method and device for acquiring and verifying data of vehicles entering or exiting from parking lot |
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Effective date of registration: 20180131 Address after: 276800 hi-tech No. six, Donggang District, Rizhao City, Shandong Province, 177 Applicant after: Shandong point Aerospace Science and Technology Co., Ltd. Address before: 276800 Fuyang Road, Donggang District, Shandong Province Applicant before: Huodian Information Technology Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180403 Termination date: 20181226 |
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| CF01 | Termination of patent right due to non-payment of annual fee |