CN107426698A - A kind of region declaration device and wireless device regional determination method - Google Patents
A kind of region declaration device and wireless device regional determination method Download PDFInfo
- Publication number
- CN107426698A CN107426698A CN201710632716.7A CN201710632716A CN107426698A CN 107426698 A CN107426698 A CN 107426698A CN 201710632716 A CN201710632716 A CN 201710632716A CN 107426698 A CN107426698 A CN 107426698A
- Authority
- CN
- China
- Prior art keywords
- region
- equipment
- electromagnetic wave
- distance
- administrative division
- 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
- 238000000034 method Methods 0.000 title claims abstract description 35
- 238000012545 processing Methods 0.000 claims abstract description 13
- 238000004458 analytical method Methods 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000011217 control strategy Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 7
- 230000008859 change Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 239000000523 sample Substances 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
Classifications
-
- 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
- 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
- H04W4/022—Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences with dynamic range variability
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/02—Access restriction performed under specific conditions
- H04W48/04—Access restriction performed under specific conditions based on user or terminal location or mobility data, e.g. moving direction, speed
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The present invention relates to a kind of region to declare device, including：Radiofrequency emitting module, for sending electromagnetic wave；Receiver Module, for the electromagnetic wave for receiving the electromagnetic wave of reflection and needing the equipment for accessing network to send；Signal processing module, for handling the electromagnetic wave of the reflection, the administrative division map of delimited area range boundary is formed for region；Regional analysis module, for obtaining the administrative division map of the delimited area range boundary, according to the electromagnetic wave for needing the equipment for accessing network to send, judge the position of the equipment whether in the region that administrative division map defines；And access control module, for obtaining the result of determination to the device location, and according to the result of determination application access control strategy.The present invention also provides a kind of wireless device regional determination method.Device and regional determination method are declared according to region provided by the invention, the problem of configuration management in wireless network process is poorly efficient and security is low is accessed for existing equipment, ensures the safety and efficiently of network access.
Description
Technical field
The present invention relates to WLAN field, more particularly to a kind of region declaration device and wireless device regional determination side
Method.
Background technology
In recent years, as the rise of smart home, Intelligent hardware, increasing equipment need wireless connection.For family
For front yard and company, there is non-affiliated equipment itself nearby to work, it is necessary to be linked into wireless network, for example access wireless office
Domain net (Wireless Local Area Network, WLAN).
As shown in figure 1, a wireless router 101 in a region 100 be present, when an equipment 102 enters the area
Domain or in the areas adjacent, it is necessary to couple in router 101.For whether allowing the couple in router 101 of equipment 102, it is necessary to one
The service of a little accesses and offer of the means to equipment 102 is controlled and managed.
At present, not having systematic method also and whether belonging to router distinguishing a wireless device allows to access or provides certain
A little services.In the presence of some coarse methods, such as：Cipher control accesses, keeper adds equipment etc. one by one manually.However, password
There is the problem of password leakage in control access, and can not carry out different Access Management Accesses to the user of different zones；Keeper
Manual configuration, flexibility is too poor, can not meet the higher occasion of real-time, and if on the scene without keeper, just can not
Configured and provided Access Management Access.Above-mentioned known access control method has that security is not high and/or very flexible
The problem of, the preferably service that how to be improved to different user turns into a urgent problem to be solved.
Therefore, it is necessary to a kind of mode can actual time safety effectively carry out network insertion configuration and Access Management Access be provided.
The content of the invention
In view of this, the present invention provides a kind of region declaration device and wireless device regional determination method, in wireless device
When attempting access network, the regional location where wireless device is judged, and access network is determined whether based on regional location
And different service content is defined for wireless device, so as to complete the access control of the wireless device to attempting access network, protect
Demonstrate,prove the actual time safety of network insertion.
Technical scheme is as follows：
Device is declared in a kind of region, and it includes：
Radiofrequency emitting module, for sending electromagnetic wave；
Receiver Module, for the electromagnetic wave for receiving the electromagnetic wave of reflection and needing the equipment for accessing network to send；
Signal processing module, for handling the electromagnetic wave of the reflection, delimited area scope side is formed for region
The administrative division map on boundary；
Regional analysis module, for obtaining the administrative division map of the delimited area range boundary, need access network according to described
Whether the electromagnetic wave that the equipment of network is sent, judge the position of the equipment in the region that administrative division map defines；And
Access control module, visited for obtaining the result of determination to the device location, and according to result of determination application
Ask control strategy.
The present invention also provides a kind of method of the equipment access network judged based on wireless zone, and it includes：
Region declaration device forms the administrative division map of delimited area range boundary for region；
Judge the equipment whether in the region that administrative division map defines；
According to the judged result to the equipment application access control policy.
Compared with existing scheme, region declaration device provided by the invention and wireless device regional determination method, for
Existing equipment accesses the problem of configuration management in wireless network process is poorly efficient and security is low, it is first determined regional extent, so
Whether in the regional extent, different access control kimonos is provided for equipment for the position of the equipment of access network as needed afterwards
Business, so as to ensure the safety of network access and efficiently.
Brief description of the drawings
With reference to the following drawings, many aspects of the invention are better understood with.Drawings in the following description are only this hair
Some bright embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can be with root
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the schematic diagram of equipment access Radio Network System in the prior art；
Fig. 2 is the schematic diagram of equipment access wireless network according to embodiments of the present invention；
Fig. 3 is a kind of structural representation of declaration device in region according to embodiments of the present invention；
Fig. 4 is a kind of flow chart of wireless device regional determination method according to embodiments of the present invention；
Fig. 5 is a kind of schematic diagram of wireless device regional determination system according to embodiments of the present invention；
Fig. 6 is the flow chart according to another wireless device regional determination method of system shown in Figure 5；
Fig. 7 is that the method for regional determination according to embodiments of the present invention is applied to the schematic diagram of automobile；
Fig. 8 is that the method for regional determination according to embodiments of the present invention is applied to the schematic diagram in room；
Fig. 9 is that the method for regional determination according to embodiments of the present invention is applied to the schematic diagram in multiple rooms.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with the accompanying drawings to the specific reality of the present invention
The mode of applying is described in detail.What the embodiments of the present invention described shown in accompanying drawing and with reference to the accompanying drawings were merely exemplary,
And the present invention is not limited to these embodiments.
It should be noted that in order to avoid having obscured the present invention because of unnecessary details, illustrate only in the accompanying drawings
With according to the solution of the present invention closely related structure and/or processing step, and eliminating and little other of relation of the present invention
Details.
The present invention provides a kind of region declaration device and wireless device regional determination method, is accessed for existing equipment wireless
Configuration management is poorly efficient and the problem of security is low in network development process, it is first determined the scope of region declaration device region,
Whether the position for then judging to need the equipment of access network is provided in the regional extent based on different positions for equipment
Different access controls and service, so as to ensure the safety of network access and efficiently.
Fig. 2 is the schematic diagram that Radio Network System is accessed according to the equipment of the embodiment of the present invention.As illustrated, the system bag
Include region declaration device (District Announcer, abbreviation DA) 201, the region 202 where region declaration device 201, area
Overseas region 203, and equipment 204.
In fig. 2, declaration device 201 in region is a kind of wireless router, is connected to the device or integrated of wireless router
Device into wireless router.Region 202 shown in figure is circle, but in actual applications, region 202 is a solid
Space.For example, region 202 can include in room, in multiple rooms, automobile it is interior etc..Correspondingly, region 203 can be
Region outside one room, outside multiple rooms, outside automobile etc..Equipment 204 can be a kind of wireless device, for example, mobile phone, notes
Sheet, tablet personal computer etc..
In actual applications, declaration device 201 in region determines the range boundary in region 202 (determination process is under first
Text is discussed in detail).When equipment 204 detects wireless connection and attempts access to, region declaration device 201 determines the institute of equipment 204
Region, for equipment 204 in different regions, region declaration device 201 has different access control policies.For example, such as
For fruit equipment 204 in region 202, region declaration device 201 allows it to access, and provides and preferably access resource, for example from
The bandwidth of limitation, online duration etc.；And if equipment 204 is located in region 203, region declaration device 201 can not allow it
Access, or allow it to access but access it and be controlled, such as limitation bandwidth, online duration, website blacklist etc..
According to one embodiment, after equipment 204 accesses wireless network, region declaration device 201 can timing probe equipment
Region where 204, so that it is determined that continuing to apply or changing current access control policy, to adapt to the change of device location
Change.For example, when equipment 204 is kept in region 202 or region 203, continue to apply current access control policy；And work as
When equipment 204 is moved to region 203 or is moved to region 202 from region 203 from region 202, change current access control plan
Slightly.
As shown in figure 3, to declare a kind of structural representation of device according to the region of the embodiment of the present invention.As illustrated,
Region declaration device 301 includes radiofrequency emitting module 3011, Receiver Module 3012, signal processing module 3013, region point
Analyse module 3014, access control module 3015 and optional management module 3016.
Device 301 is declared after unlatching, it is necessary to identify the scope of region in region, generates the administrative division map in the region.
First, radio frequency sending module 3011 sends electromagnetic wave, the scope for search coverage declaration device 301 region
Border.In one embodiment, the electromagnetic wave can be located at special frequency channel, in order to which region declaration device 301 differentiates reflection
Electromagnetic wave.
The electromagnetic wave that radio frequency sending module 3011 is sent can be reflected, radio frequency running into zone boundary (such as wall, car body)
Receiving module 3012 receives the electromagnetic wave of reflection.It should be noted that the electromagnetic wave that radio frequency sending module 3011 is sent may be through
Cross once and multiple reflections, i.e., the reflection electromagnetic wave that Receiver Module 3012 receives both included the electromagnetic wave of primary event,
Also the electromagnetic wave of multiple reflections is included.
Radio frequency sending module 3011 and Receiver Module 3012 shown in figure are two independent modules, and it is wrapped respectively
M transmitting element and n receiving unit are included, wherein m and n are the integer more than or equal to 1.In one embodiment, radio frequency is sent out
Module 3011 and Receiver Module 3012 is sent to be integrated into a module, i.e. RF receiving and transmission module, with dotted line table in figure
Show.
Reflection electromagnetic wave is delivered to signal processing module 3013 by Receiver Module 3012.Signal processing module 3013 is to anti-
The ripple penetrated is handled, and filters out the ripple of multiple reflections.In one embodiment, as described above, signal processing module 3013
The electromagnetic wave of multiple reflections is filtered out according to the attenuation degree of reflected signal, only handles the electromagnetic wave through primary event.As a rule,
The distance of electromagnetic wave through primary event is referred to table 1 with signal attenuation relation：
Table 1
And if electromagnetic wave have passed through multiple reflections, for identical distance, corresponding decay is relative to declining shown in table 1
Amount of decrease degree can greatly increase.So, it just can distinguish and filter out the electromagnetic wave of multiple reflections.
The recording electromagnetic wave of signal processing module 3013 launches the time with reflection receivable, and calculates the time difference of the two, so
Distance is calculated according to formula (1) afterwards：
△ t=2d/C, i.e. d=△ t*C/2 (1)
Wherein, △ t are the time difference of transmitted wave and back wave, and d is that device is declared to the distance of reflecting surface in region, and C is light
Speed, C=3 × 108m/s。
Signal processing module 3013 records the time difference of transmitted wave and back wave, obtains region declaration device 301 to each
The distance of reflecting surface, and calculate attenuation amplitude.Or with reference to table 1, the signal of zone boundary counter can be released according to these distances
Attenuation amplitude.With reference to each time difference/distance and signal attenuation amplitude, the administrative division map for region can be obtained, i.e.,
Administrative division map can be the set of the distance and corresponding signal attenuation amplitude that include multiple electromagnetic waves.
The electromagnetic wave of reflection after the above treatments, is formed a result, that is, formed by signal processing module 3013
One administrative division map, and the result is sent to regional analysis module 3014.
Receiver Module 3012 is also used for receiving the electromagnetic wave for the equipment for needing to access network, and request adds network.Area
Domain analyzing module 3014, the electromagnetic wave that the equipment of network is sent is accessed as needed, determines the position where the equipment and signal
Intensity, the position include the distance that equipment declares device relative to region, judge to need to access where the equipment of network accordingly
Position and the position whether the scope limited in administrative division map, i.e. equipment is in region or outside region.According to a side
Face, if equipment relative to region declare distance and the signal intensity of device in the range of convergence that administrative division map limits (for example, away from
From with signal intensity compared with the set that administrative division map limits it is completely the same or substantially uniform), then judge equipment in region；And
Relative to the distance and/or signal intensity of region declaration device not in the range of administrative division map restriction, if judgement is set equipment
For outside region.This judged result is sent to access control module 3015 by regional analysis module 3014.
For the equipment outside in region and region, access control module 3015 applies different access control policies.The visit
It can be preset or user-defined to ask control strategy.Common access strategy has：Whether access, band are allowed
Tolerance system, duration is accessed, appointed website whether can be accessed, whether can use some services etc..
Management module 3016 be used for radiofrequency emitting module 3011, Receiver Module 3012, signal processing module 3013,
The information exchange and transmission of regional analysis module 3014 and access control module 3015 are managed and controlled.
According to one embodiment, after equipment accesses network, the equipment that device 301 can be according to communicating with is declared in region
Distance and/or signal intensity, regularly detect the shift in position of the equipment, i.e., region Wai Huocong areas whether be moved to out of region
It is overseas to be moved in region, current location is then based on, it is determined that the access control policy before continuing to apply or changing.
Declare device in region provided by the invention, it is first determined the range boundary of region, form an administrative division map.
When equipment accesses wireless network, the position for the equipment for needing to access network is obtained, and is to need access network based on different positions
The equipment of network provides different access controls and service, so as to ensure the safety of network access and efficiently.
Correspondingly, the present invention also provides a kind of wireless device regional determination method, as shown in figure 4, for according to of the invention real
The flow chart of the regional determination method of the region declaration device implementation of example is applied, it comprises the following steps.
Step 401, electromagnetic wave is sent.
Region declaration device sends electromagnetic wave, the range boundary for search coverage declaration device region.At one
In embodiment, the electromagnetic wave can be located at special frequency channel, in order to which region declaration device differentiates the electromagnetic wave of reflection.
Step 402, the electromagnetic wave for receiving the electromagnetic wave of reflection and needing the equipment for accessing network to send.
The electromagnetic wave that region declaration device is sent can be reflected running into zone boundary (such as wall, car body), region declaration
Device receives the electromagnetic wave of reflection.It should be noted that the electromagnetic wave that region declaration device is sent may be by once and repeatedly
The reflection electromagnetic wave that reflection, i.e. region declaration device receive both had included the electromagnetic wave of primary event, also including multiple reflections
Electromagnetic wave.When needing the equipment for accessing network to be communicated with region declaration device, region declaration device is additionally operable to receive the equipment
The electromagnetic wave of transmission.
Step 403, the electromagnetic wave of reflection is handled, the region of delimited area range boundary is formed for region
Figure.
Region declaration device is handled the ripple of reflection, filters out the ripple of multiple reflections.In one embodiment, as above
Described, according to table 1, region declaration device filters out the electromagnetic wave of multiple reflections according to the attenuation degree of reflected signal, only handles
Electromagnetic wave through primary event.
Region declaration device recording electromagnetic wave transmitting and the time of reflection receivable, and calculate the time difference of the two, Ran Hougen
Distance is calculated according to formula (1)：
△ t=2d/C, i.e. d=△ t*C/2 (1)
Wherein, △ t are the time difference of transmitted wave and back wave, and d is that device is declared to the distance of reflecting surface in region, and C is light
Speed, C=3 × 108m/s。
The time difference of region declaration device record transmitted wave and back wave, obtain region and declare device to each reflecting surface
Distance, and calculate the attenuation amplitude of signal.Or with reference to table 1, the signal that zone boundary counter can be released according to these distances declines
Amount of decrease degree.With reference to the time difference/distance and signal attenuation amplitude of each electromagnetic wave, the region on region can be obtained
Figure, i.e., administrative division map can be the set of the distance and corresponding signal attenuation amplitude that include multiple electromagnetic waves.
Region declares that the electromagnetic wave of reflection after the above treatments, is formed a result by device, that is, forms one
Administrative division map.
Step 404, according to it is described need access network equipment send electromagnetic wave judge the equipment position whether
In the region that administrative division map limits.
The electromagnetic wave that the equipment of access network is sent as needed, determines the signal intensity of the equipment and is declared relative to region
The distance of device is accused, whether region declaration device combination table 1 judges to need the position where the equipment of access network in administrative division map
The scope of restriction, i.e. equipment are in region or outside region.According to one side, if equipment is declared to fill relative to region
The distance and signal intensity put are in the range of convergence that administrative division map limits (for example, what distance and signal intensity and administrative division map limited
Set is compared to completely the same or similar), then judge equipment in region；And if equipment declares device relative to region
Distance and/or signal intensity then judge equipment outside region not in the range of administrative division map restriction.
Step 405, the position based on equipment, application access control strategy.
For the equipment outside in region and region, region declaration device applies different access control policies.The access control
It can be preset or user-defined to make strategy.Common access strategy has：Whether access, band tolerance are allowed
System, duration is accessed, appointed website whether can be accessed, whether can use some services etc..
According to one embodiment, after equipment accesses network, region declaration device can be according to the equipment communicated with
Distance and/or signal intensity, the shift in position of the equipment is regularly detected, i.e., whether be moved to out of region outside region or from region
It is moved to outside in region, is then based on current location, it is determined that the access control policy before continuing to apply or changing.
Wireless device regional determination method provided by the invention, it is first determined the range boundary of region, form one
Administrative division map.When equipment accesses wireless network, the position for the equipment for needing to access network is obtained, and be to need based on different positions
The equipment for accessing network provides different access control and service, so as to ensure the safety of network access and efficiently.
In addition, the present invention also provides a kind of wireless device regional determination system, as shown in figure 5, including positioner
(positioning device, PD), region declare device 501, region declaration device where region in 502 and region outside
503, and need to access the equipment 504 of network.Positioner PD works together with region declaration device 501, obtains region a surname
The scope of the region of device 501 is accused, its process is as described below.
As shown in fig. 6, being the flow chart of another wireless device regional determination method according to system shown in Figure 5, it is wrapped
Include following steps.
Step 601, positioner moves in the region where region declaration device, and declares to fill to the region
Put transmission electromagnetic wave；The electromagnetic wave that region declaration device is sent according to the positioner determine and the positioner it
Between the signal intensity of electromagnetic wave that sends of distance and the positioner, so as to distance and signal strength set in forming region
Close.
After opening and setting region declaration device 501, first, positioner is allowed at the place of region declaration device 501
Constantly moved in region, the positioner is labeled as PD-in, and communicated with region declaration device 501, region declaration device
501 record the positioner PD-in distances and signal intensity that communicate with, distance and signal intensity in forming region
Set UNION-in, so as to sketch out the scope of region declaration device 501 region.
Step 601 ', the positioner is declared to move outside the region where device in the region, and to the region
Declare that device sends electromagnetic wave；The electromagnetic wave that the region declaration device is sent according to the positioner determines and the positioning
The signal intensity for the electromagnetic wave that the distance between device and the positioner are sent, so as to the outer distance of forming region and signal
Intensity set.
Positioner is constantly moved outside the region where region declaration device, and the positioner is labeled as into PD-out simultaneously
Communicated with region declaration device 501, region declaration device 501 record the positioner PD-out distances that communicate with
And signal intensity, the outer distance of forming region and signal intensity set UNION-out, so as to sketch out region declaration device 501 institute
Scope outside region.
It should be noted that step 601 ' it is optional, after step 601, without being declared using PD-out and region
The communication of device 501 directly performs step 602 so as to the outer distance of forming region and signal intensity set UNION-out.
According on one side, the Receiver Module of the region declaration device 501 of the application can include n and receive list
Member, then the outer distance of distance and signal intensity set UNION-in and region and signal intensity set UNION-out can be with region
Include several n+1 tuples (d, r1,…,rn), wherein, n is the integer more than or equal to 1, and d is that positioner fills with region declaration
The distance between put, r1,…,rnThe signal intensity received for n receiving unit.
Step 602, according to the equipment send electromagnetic wave, determine the equipment relative to the region declare device away from
From.
The electromagnetic wave that region declaration device 501 receives according to slave unit 504, determines that equipment 504 is declared to fill relative to region
Put 501 distance.
Step 603, the signal intensity for the electromagnetic wave that the equipment is sent is calculated.
The electromagnetic wave that region declaration device 501 receives according to slave unit 504, determine the letter for the electromagnetic wave that equipment 504 is sent
Number intensity.
Step 604, judge the position of the equipment whether in administrative division map limit according to the distance and the signal intensity
In fixed region.
Region declaration device 501 receives the signal of the transmission of equipment 504, is calculating the distance and signal intensity of the equipment 504
Afterwards, with being closed outside distance signal intensity set UNION-in in the region that has been formed and/or region apart from signal strength set
UNION-out is compared, and judges that the equipment 504 is located in region still outside region.
Step 605, according to the judged result to the equipment application access control policy.
For the equipment outside in region and region, region declaration device 501 applies different access control policies.The access
Control strategy can be preset or user-defined.Common access strategy has：Whether access, bandwidth are allowed
Limitation, duration is accessed, appointed website whether can be accessed, whether can use some services etc..
Wireless device regional determination method provided by the invention, it is first determined the range boundary of region, form one
Administrative division map.When equipment accesses wireless network, the position for the equipment for needing to access network is obtained, and be to need based on different positions
The equipment for accessing network provides different access control and service, so as to ensure the safety of network access and efficiently.
Embodiments of the invention are further described below by citing.
Example one：Region declaration device is applied to automobile
As shown in fig. 7, region declaration device is located in automobile.First, the regional extent of region declaration device probe vehicle,
Forming region figure.In-car provides WiFi accesses, and when equipment desires access to WiFi, whether region declaration device judges equipment in vapour
It is in-car.When equipment is in automobile, there is provided WiFi is accessed；When equipment is not in automobile, do not allow to access, and provide monitoring and
Alarm.
Example two：Region declaration device is applied to single room
As shown in figure 8, region declaration device is in a room.First, declaration device in region detects the area in the room
Domain scope, forming region figure.WiFi accesses are provided in room, when equipment desires access to WiFi, region declaration device judges to set
For whether in room.When equipment is in room, there is provided WiFi is accessed；When equipment is not in room, do not allow to access, or
Person allows to access but limits bandwidth, network duration, addressable website etc..
Example three：Region declaration device is applied to multiple rooms
As shown in figure 9, region declaration device is located in house, such as in the family including multiple rooms.First, region is declared
Accusing device can work together with positioner, detect the regional extent in the house, forming region figure.WiFi is provided in house to connect
Enter, when equipment desires access to WiFi, whether region declaration device judges equipment in house.When equipment is in house, carry
Accessed for WiFi；When equipment is not in house, do not allow to access, or allow to access but limit bandwidth, networking duration, can visit
Website asked etc..
By the description of above-described embodiment, declaration device in region provided by the invention can determine the scope of region,
Whether the position then according to the equipment for needing to access network is interior at the regional level, and different access control plans is provided for the equipment
Slightly, so as to be efficiently completed control and management to equipment access, and the safety of network insertion is ensured.
Above-described embodiment is to be used to help understand the purpose of the present invention, technical scheme and beneficial effect,
It should be understood that the embodiment of the present invention is the foregoing is only, the protection domain being not intended to limit the invention,
Within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc., it should be included in the present invention's
Within protection domain.
Claims (13)
1. device is declared in a kind of region, it includes：
Radiofrequency emitting module, for sending electromagnetic wave；
Receiver Module, for the electromagnetic wave for receiving the electromagnetic wave of reflection and needing the equipment for accessing network to send；
Signal processing module, for handling the electromagnetic wave of the reflection, delimited area range boundary is formed for region
Administrative division map；
Regional analysis module, for obtaining the administrative division map of the delimited area range boundary, need to access network according to described
Whether the electromagnetic wave that equipment is sent, judge the position of the equipment in the region that administrative division map defines；And
Access control module, for obtaining the result of determination to the device location, and accessed and controlled according to result of determination application
System strategy.
2. device as claimed in claim 1, wherein, the signal processing module handles the electromagnetic wave of the reflection, for institute
The administrative division map of delimited area range boundary is formed in region to be included：
Filter the electromagnetic wave through multiple reflections；
The electromagnetic wave of the region declaration device transmission and the reception time of back wave are recorded, calculates the time difference of the two；
The equipment for needing to access network is calculated by d=△ t*C/2 and the distance between device is declared in the region, its
In, △ t are the time difference of transmitted wave and back wave, d be electromagnetic wave to the distance of reflecting surface, C is the light velocity.
3. device as claimed in claim 1, wherein, whether the regional analysis module judges the position of the equipment in region
Include in the region for scheming to limit：
As needed access network equipment send electromagnetic wave, determine the equipment relative to the region declare device away from
From；
Calculate the signal intensity for the electromagnetic wave for needing the equipment for accessing network to send；And
The equipment is judged according to the signal intensity of the distance and the electromagnetic wave for needing the equipment for accessing network to send
Position whether administrative division map limit region in.
4. device as claimed in claim 1, wherein, the access control policy is included whether to allow access, bandwidth limitation, visited
Ask duration, whether can access appointed website.
5. the device as described in foregoing any claim, wherein, the region declaration device timing detects the position of the equipment
Variation is put, it is determined that continuing to apply or changing the access control policy.
6. a kind of method of the equipment access network judged based on wireless zone, it includes：
Region declaration device forms the administrative division map of delimited area range boundary for region；
Judge the equipment whether in the region that administrative division map defines；
According to the judged result to the equipment application access control policy.
7. method as claimed in claim 6, wherein, the region declaration device forms delimited area scope for region
The administrative division map on border includes：
Send electromagnetic wave；
Receive the electromagnetic wave of reflection；
The electromagnetic wave through multiple reflections is filtered, when recording the reception of electromagnetic wave that region declaration device sends and back wave
Between, the time difference of the two is calculated, calculating the region by d=△ t*C/2 declares the distance between device and reflecting surface, its
In, △ t are the time difference of transmitted wave and back wave, and d is that device is declared to the distance of reflecting surface in the region, and C is the light velocity.
8. method as claimed in claim 7, wherein, it is described judge the equipment whether the region Nei Bao defined in administrative division map
Include：
Receive the electromagnetic wave that the equipment is sent；The electromagnetic wave sent according to the equipment, determines the equipment relative to the area
Declare the distance of device in domain；
Calculate the signal intensity for the electromagnetic wave that the equipment is sent；And
Judge the position of the equipment whether in the region that administrative division map limits according to the distance and the signal intensity.
9. method as claimed in claim 6, wherein, declare that device region forms delimited area range boundary for region
Administrative division map include：
Positioner moves in the region where region declaration device, and sends electromagnetism to region declaration device
Ripple；
The electromagnetic wave that the region declaration device is sent according to the positioner determines the distance between described positioner
And the signal intensity of the electromagnetic wave of the positioner transmission, so as to distance in forming region and signal intensity set.
10. method as claimed in claim 9, in addition to, the positioner is in the region where region declaration device
Outer movement, and electromagnetic wave is sent to region declaration device, what the region declaration device was sent according to the positioner
Electromagnetic wave determines the signal intensity for the electromagnetic wave that the distance between described positioner and the positioner are sent, so as to
The outer distance of forming region and signal intensity set.
11. method as claimed in claim 9, wherein, it is described judge the equipment whether in the region distance and signal
Include in the region that intensity set is defined：
The electromagnetic wave sent according to the equipment, determine that the equipment declares the distance of device relative to the region；
Calculate the signal intensity for the electromagnetic wave that the equipment is sent；And
Judge the position of the equipment whether in the region that administrative division map limits according to the distance and the signal intensity.
12. such as method of the preceding claims 6 to 11 as described in any one, wherein, the access control policy includes whether to permit
Perhaps access, bandwidth limit, access duration, whether can access appointed website.
13. the method as described in any one in preceding claims 6 to 11, wherein, the region declaration device timing detects
The shift in position of the equipment, it is determined that continuing to apply or changing the access control policy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710632716.7A CN107426698A (en) | 2017-07-28 | 2017-07-28 | A kind of region declaration device and wireless device regional determination method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710632716.7A CN107426698A (en) | 2017-07-28 | 2017-07-28 | A kind of region declaration device and wireless device regional determination method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107426698A true CN107426698A (en) | 2017-12-01 |
Family
ID=60430747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710632716.7A Pending CN107426698A (en) | 2017-07-28 | 2017-07-28 | A kind of region declaration device and wireless device regional determination method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107426698A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106375262A (en) * | 2015-07-21 | 2017-02-01 | 株式会社理光 | Access control method and apparatus |
| CN106878235A (en) * | 2015-12-11 | 2017-06-20 | 株式会社理光 | Access control method and electronic equipment |
-
2017
- 2017-07-28 CN CN201710632716.7A patent/CN107426698A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106375262A (en) * | 2015-07-21 | 2017-02-01 | 株式会社理光 | Access control method and apparatus |
| CN106878235A (en) * | 2015-12-11 | 2017-06-20 | 株式会社理光 | Access control method and electronic equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107820253A (en) | Simultaneously using the method and apparatus of multiple channels in dynamic frequency selection frequency range in wireless network | |
| EP1794951B1 (en) | Object location based security using rfid | |
| CN103503375B (en) | Spectrum allocation for base station | |
| CN104540186B (en) | Method, device and system for wireless network access | |
| CN103155625B (en) | The system and method that dynamic coordinate Radio Resource uses in wireless network environment | |
| US9198034B2 (en) | Validating presence of a communication device using a wireless local area network | |
| CN105721426B (en) | Access authorization methods, server, target terminal equipment and the system of terminal device | |
| US20090124207A1 (en) | Protocol Reference Model, Security and Inter-Operability in a Cognitive Communications System | |
| CN104769913A (en) | Policy-based resource access via NFC | |
| JP2007520915A (en) | System and method for determining the location of a rouge wireless access point | |
| CN105765947B (en) | Hardware resource management method, hardware resource position query method and relevant apparatus | |
| CN102075934A (en) | AP (Access Point) monitor and method and system for monitoring illegal APs | |
| CN102202302A (en) | Method for joining network combining network and wireless sensor network (WSN) terminal | |
| JP2005528851A5 (en) | ||
| CN108537498A (en) | Interorganizational project management method, system, equipment and medium based on block chain | |
| CN109493469A (en) | Authority setting method and management equipment of intelligent door lock | |
| CN106161361A (en) | The access method of a kind of cross-domain resource and device | |
| CN105120526A (en) | wifi connecting method and system characterized by no near-field authentication | |
| CN104853352B (en) | Access authentication method and device | |
| CN107396362A (en) | A kind of method and apparatus for being used to carry out user equipment wireless connection pre-authorization | |
| CN107104846A (en) | A kind of method for realizing resource distribution, device and resource distribution center | |
| CN107426698A (en) | A kind of region declaration device and wireless device regional determination method | |
| CN109511153A (en) | A kind of base station connection control method, device, medium, computer equipment and system | |
| Joshi et al. | 5G Technology | |
| CN107396295B (en) | Method and equipment for carrying out wireless connection pre-authorization on user equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| 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: 20171201 |