CN107222286A - A kind of method of network directional shielding - Google Patents
A kind of method of network directional shielding Download PDFInfo
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- CN107222286A CN107222286A CN201710674160.8A CN201710674160A CN107222286A CN 107222286 A CN107222286 A CN 107222286A CN 201710674160 A CN201710674160 A CN 201710674160A CN 107222286 A CN107222286 A CN 107222286A
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- 238000010276 construction Methods 0.000 claims description 3
- 230000000873 masking effect Effects 0.000 claims description 3
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- 238000007689 inspection Methods 0.000 claims 1
- 230000005855 radiation Effects 0.000 abstract description 12
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- NAPPWIFDUAHTRY-XYDRQXHOSA-N (8r,9s,10r,13s,14s,17r)-17-ethynyl-17-hydroxy-13-methyl-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one;(8r,9s,13s,14s,17r)-17-ethynyl-13-methyl-7,8,9,11,12,14,15,16-octahydro-6h-cyclopenta[a]phenanthrene-3,17-diol Chemical compound O=C1CC[C@@H]2[C@H]3CC[C@](C)([C@](CC4)(O)C#C)[C@@H]4[C@@H]3CCC2=C1.OC1=CC=C2[C@H]3CC[C@](C)([C@](CC4)(O)C#C)[C@@H]4[C@@H]3CCC2=C1 NAPPWIFDUAHTRY-XYDRQXHOSA-N 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
- H04K3/00—Jamming of communication; Counter-measures
- H04K3/60—Jamming involving special techniques
- H04K3/68—Jamming involving special techniques using passive jamming, e.g. by shielding or reflection
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Abstract
The present invention relates to a kind of method of network directional shielding, this method includes：There is provided and operational network baffle system, the network directional shielding harness is used for parlor, including target identification equipment, distance measuring equipment, main control device, metallic shield equipment and shield guard equipment, target identification equipment, which is used to recognize, whether there is children inside parlor, distance measuring equipment is arranged near wireless routing device, it is connected with target identification equipment, for starting the range measurement to children's target in parlor to be exported as target range, main control device is connected with shield guard equipment and distance measuring equipment respectively, for determining whether to start shield guard equipment to realize the drive control to metallic shield equipment based on target range.By means of the invention it is possible to which in the case of there are children in parlor, shielding is oriented according to the radiation event of wireless routing device and children's particular location.
Description
Technical field
The present invention relates to the method for shielding control field, more particularly to a kind of shielding of network directional.
Background technology
WiFi signal just belongs to the electromagnetic radiation of low frequency, and its electromagnetic wave bands is usually 2.4GHz to 5GHz, compared to hand
The wave band of machine, both closely, generally, both need just damage human body than larger intensity.In addition,
Wireless routing device would generally be placed in the corner in room, so from for upper, the electromagnetic wave produced by WiFi equipment
The radiation discharged is little, let alone through reinforced concrete.
As can be seen here, the transmission power of wireless routing device, the placement location of wireless routing device and wireless routing are set
Standby radiated time, is key factor of the influence to human body radiation intensity in room, due to the transmission power of wireless routing device
Generally fixed value, once dispatched from the factory, it is difficult to be customized or adjust, thus the placement location of wireless routing device and wireless
The radiated time of routing device is the radiation determinant that people can control.
Currently, concern of the people to the radiation of electronic equipment is more and more closer, and especially those may be influenceed with oneself youngster
Virgin healthy electronic equipment, although wireless routing device is for mobile phone, amount of radiation is not high, but if without circuit
By equipment in the parlor space of closing, for a long time, short distance is liftoff carry out continuous firing, then children are also resulted in certain health
Harm.In the prior art and in the absence of corresponding wireless routing device shielding mechanism.
The content of the invention
In order to solve the above problems, the invention provides a kind of method of network directional shielding, under the environment of parlor
Wireless routing device, has built a set of by target identification equipment, distance measuring equipment, main control device, metallic shield equipment, shielding
Driving equipment and the shielding harness of radiated time detection device formation, by the transmission power to wireless routing device, without circuit
By equipment placement location and wireless routing device radiated time Data acquisition and issuance, judge whether enter shielding mould
Formula, it is of particular importance that by the metallic shield equipment of customization, can be carried out timely according to the specific direction of children's target
Baffle.
According to an aspect of the present invention there is provided a kind of method of network directional shielding, this method includes：
1) a kind of network directional shielding harness is provided, for parlor, including target identification equipment, distance measuring equipment, master
Equipment, metallic shield equipment and shield guard equipment are controlled, target identification equipment, which is used to recognize, whether there is children inside parlor, and
Recognize there are children when, send children identification signal, otherwise, send no children's signal, distance measuring equipment is arranged on nothing
Near line routing device, it is connected with target identification equipment, for when receiving children's identification signal, starting to children in parlor
The range measurement of target as target range to export, and main control device connects with shield guard equipment and distance measuring equipment respectively
Connect, for determining whether to start shield guard equipment to realize the drive control to metallic shield equipment based on target range；
Wherein, shield guard equipment is connected with metallic shield equipment, the mask pattern for controlling metallic shield equipment；
Wherein, metallic shield equipment is arranged near wireless routing device, wireless for what is sent to wireless routing device
Communication signal carries out masking operation；And
2) shielding harness is run.
More specifically, in the network directional shielding harness：Distance measuring equipment is additionally operable to receiving no children's letter
Number when, close range measurement to children's target in parlor；Wherein, target identification equipment also respectively with main control device, metal screen
Equipment and the connection of shield guard equipment are covered, for when sending without children's signal, controlling main control device, metallic shield equipment and screen
Cover driving equipment and enter power down mode.
More specifically, in the network directional shielding harness：Main control device, metallic shield equipment and shield guard equipment
When receiving children's identification signal, enter working condition from power down mode.
More specifically, in the network directional shielding harness, in addition to：
Radiated time detection device, is arranged on the roof of parlor, including image capturing unit, image identification unit and frame
With unit, for being shot to parlor inside to obtain high definition parlor image, the high definition parlor image to each frame is additionally operable to
Children's target identification is carried out, there will be the frame of children's target as children's target frame, background is used as in the absence of the frame of children's target
Frame, the background frames on the time the latest are as last background frames, it is determined that time span of the last background frames to current child target frame
To be exported as existence time；
The target identification equipment, including voice receiving unit, voice recognition unit and voice memory unit, phonetic storage
Various children's reference speech signals are prestored in unit, voice receiving unit is used to receive parlor internal audio signal, language
Sound recognition unit is connected with voice receiving unit and voice memory unit respectively, for by parlor internal audio signal and various youngsters
Virgin reference speech signals are matched one by one, and matching degree highest children's reference speech is parsed from the internal audio signal of parlor
Acoustic constituents corresponding to signal using as target children's signal, meanwhile, send children's identification signal, if with various children's bases
The matching degree of quasi- voice signal is both less than equal to preset matching degree threshold value, then sends no children's signal；
The distance measuring equipment starts the range measurement to children's target in parlor when receiving children's identification signal
To include as target range output：Parlor internal audio signal and target children's signal are received, based on target children's signal pair
The analysis of the relative characteristic of parlor internal audio signal, judge target children's signal come from the particular location in parlor using as
Target utterance position, is target range also based on the relative position between target utterance position and distance measuring equipment, determines phase
For distance measuring equipment target children's signal voice directions using be used as target utterance direction output；
Wherein, main control device drives with wireless routing device, radiated time detection device, target identification equipment, shielding respectively
Dynamic equipment and distance measuring equipment connection, it is true for the transmission power based on target range, existence time and wireless routing device
It is fixed whether to enter mask pattern；When main control device enters mask pattern, start shield guard equipment to realize to metallic shield
The drive control of equipment, and target utterance direction is sent to shield guard equipment；
Wherein, metallic shield equipment is placed on around wireless routing device, using the multiple gold for collectively constituting circle
Belong to the construction of block, metallic shield equipment is receiving the target utterance direction of shield guard equipment transmission, and based on target utterance
The corresponding metal derby in target utterance direction is to be disposed vertically state from horizontal positioned State Transferring by direction.
More specifically, in the network directional shielding harness：The default conditions of multiple metal derbies of metallic shield equipment
For horizontal positioned state；Wherein, when target utterance direction is a voice directions scope, by voice directions scope correspondence
Multiple metal derbies from horizontal positioned State Transferring to be disposed vertically state.
More specifically, in the network directional shielding harness：Main control device is based on target range, existence time and wireless
The transmission power of routing device determines whether to include into mask pattern：Main control device is based on distance weighting, target range, time
Weight, existence time, the transmission power of power weight and wireless routing device determine whether to enter mask pattern.
More specifically, in the network directional shielding harness：Main control device is based on distance weighting, target range, time
Weight, existence time, the transmission power of power weight and wireless routing device determine whether to include into mask pattern：By distance
Weight is multiplied to obtain the first product with target range, and time weighting and existence time are multiplied to obtain the second product, power power
The transmission power of weight and wireless routing device is multiplied to obtain the 3rd product, by three product additions to obtain shielding index, when
When shielding index more than or equal to default index threshold, it is determined that into mask pattern, otherwise, exiting mask pattern.
More specifically, in the network directional shielding harness：Between distance measuring equipment and wireless routing device away from
From less than or equal to pre-determined distance threshold value.
More specifically, in the network directional shielding harness：Main control device is based on distance weighting, target range, time
Weight, existence time, the transmission power of power weight and wireless routing device determine whether that entering mask pattern also includes：Master control
Equipment obtains the transmission power of wireless routing device, and when detecting wireless routing device and being closed, by wireless routing device
Transmission power be set to zero；Wherein, the transmission power of wireless routing device is pre-stored in the built-in storage of main control device
So that main control device is obtained in device.
Brief description of the drawings
Embodiment of the present invention is described below with reference to accompanying drawing, wherein：
Fig. 1 is the block diagram of the network directional shielding harness according to embodiment of the present invention.
Reference：1 target identification equipment；2 distance measuring equipments；3 main control devices；4 metallic shield equipment；5 shieldings are driven
Dynamic equipment
Embodiment
The embodiment to the network directional shielding harness of the present invention is described in detail below with reference to accompanying drawings.
The injury of Radiation On Human body is mainly two kinds of effects, and one kind is that amount of radiation reaches to a certain degree.Medically, generally
Amount of radiation is thought in more than 10-3, is only possible to cause body certain influence.Another is to tire out for a long time under radiation environment
Product effect.Therefore, in we live, it is also noted that the long-time of some electronic equipments, short-range electromagenetic wave radiation amount, i.e.,
Make its radiant power not high.
For example, the room of closing is in, parlor especially at home, if long-time does not use network, for example
Sack time, can form a habit wireless routing temporary close, reduces indoor amount of radiation, how much is conducive to health, but if
When must be operated using wireless routing, but there are children to need to play again in family parlor, it is necessary to which wireless routing is entered
Row baffle, and currently lack corresponding technical scheme.
In order to overcome above-mentioned deficiency, the present invention has built a kind of method of network directional shielding, and this method includes：1) provide
A kind of network directional shielding harness；And 2) shielding harness is run.The present invention can be according to the transmitting of wireless routing device
The radiated time of power, the placement location of wireless routing device and wireless routing device determines whether to enter masked state, and
Specific direction according to the children's target recognized relative to wireless routing device, is oriented masking operation, so as to solve
Above-mentioned technical problem.
Fig. 1 is the block diagram of the network directional shielding harness according to embodiment of the present invention, the system use
In parlor, including target identification equipment, distance measuring equipment, main control device, metallic shield equipment and shield guard equipment, target
Identification equipment, which is used to recognize, whether there is children inside parlor, and recognize there are children when, send children's identification signal, it is no
Then, no children's signal is sent；
Distance measuring equipment is arranged near wireless routing device, is connected with target identification equipment, for receiving
During child's identification signal, start to the range measurement of children's target in parlor to be exported as target range, main control device respectively with
Shield guard equipment and distance measuring equipment connection, for determining whether to start shield guard equipment to realize based on target range
To the drive control of metallic shield equipment；
Wherein, shield guard equipment is connected with metallic shield equipment, the mask pattern for controlling metallic shield equipment；Gold
Category shielding device is arranged near wireless routing device, for being shielded to the wireless communication signal that wireless routing device is sent
Operation.
Then, continue that the concrete structure of the network directional shielding harness of the present invention is further detailed.
In the network directional shielding harness：Distance measuring equipment is additionally operable to when receiving no children's signal, is closed
Range measurement to children's target in parlor；Wherein, target identification equipment also respectively with main control device, metallic shield equipment and screen
Driving equipment connection is covered, for when sending without children's signal, controlling main control device, metallic shield equipment and shield guard equipment
Into power down mode.
In the network directional shielding harness：Main control device, metallic shield equipment and shield guard equipment are being received
When children recognize signal, enter working condition from power down mode.
In addition, in the network directional shielding harness, in addition to：
Radiated time detection device, is arranged on the roof of parlor, including image capturing unit, image identification unit and frame
With unit, for being shot to parlor inside to obtain high definition parlor image, the high definition parlor image to each frame is additionally operable to
Children's target identification is carried out, there will be the frame of children's target as children's target frame, background is used as in the absence of the frame of children's target
Frame, the background frames on the time the latest are as last background frames, it is determined that time span of the last background frames to current child target frame
To be exported as existence time；
The target identification equipment, including voice receiving unit, voice recognition unit and voice memory unit, phonetic storage
Various children's reference speech signals are prestored in unit, voice receiving unit is used to receive parlor internal audio signal, language
Sound recognition unit is connected with voice receiving unit and voice memory unit respectively, for by parlor internal audio signal and various youngsters
Virgin reference speech signals are matched one by one, and matching degree highest children's reference speech is parsed from the internal audio signal of parlor
Acoustic constituents corresponding to signal using as target children's signal, meanwhile, send children's identification signal, if with various children's bases
The matching degree of quasi- voice signal is both less than equal to preset matching degree threshold value, then sends no children's signal；
The distance measuring equipment starts the range measurement to children's target in parlor when receiving children's identification signal
To include as target range output：Parlor internal audio signal and target children's signal are received, based on target children's signal pair
The analysis of the relative characteristic of parlor internal audio signal, judge target children's signal come from the particular location in parlor using as
Target utterance position, is target range also based on the relative position between target utterance position and distance measuring equipment, determines phase
For distance measuring equipment target children's signal voice directions using be used as target utterance direction output；
Wherein, main control device drives with wireless routing device, radiated time detection device, target identification equipment, shielding respectively
Dynamic equipment and distance measuring equipment connection, it is true for the transmission power based on target range, existence time and wireless routing device
It is fixed whether to enter mask pattern；When main control device enters mask pattern, start shield guard equipment to realize to metallic shield
The drive control of equipment, and target utterance direction is sent to shield guard equipment；
Wherein, metallic shield equipment is placed on around wireless routing device, using the multiple gold for collectively constituting circle
Belong to the construction of block, metallic shield equipment is receiving the target utterance direction of shield guard equipment transmission, and based on target utterance
The corresponding metal derby in target utterance direction is to be disposed vertically state from horizontal positioned State Transferring by direction.
In the network directional shielding harness：The default conditions of multiple metal derbies of metallic shield equipment are horizontal positioned
State；Wherein, when target utterance direction is a voice directions scope, by the corresponding multiple metals of the voice directions scope
Block is to be disposed vertically state from horizontal positioned State Transferring.
In the network directional shielding harness：Main control device is based on target range, existence time and wireless routing device
Transmission power determine whether to include into mask pattern：Main control device is based on distance weighting, target range, time weighting, deposited
Determine whether to enter mask pattern in the transmission power of time, power weight and wireless routing device.
In the network directional shielding harness：Main control device is based on distance weighting, target range, time weighting, existed
The transmission power of time, power weight and wireless routing device determine whether to include into mask pattern：By distance weighting and mesh
Subject distance is multiplied to obtain the first product, and time weighting and existence time are multiplied to obtain the second product, power weight and wireless
The transmission power of routing device is multiplied to obtain the 3rd product, by three product additions to obtain shielding index, when shielding index
During more than or equal to default index threshold, it is determined that into mask pattern, otherwise, exiting mask pattern.
In the network directional shielding harness：The distance between distance measuring equipment and wireless routing device are less than or equal to
Pre-determined distance threshold value.
In the network directional shielding harness：Main control device is based on distance weighting, target range, time weighting, existed
The transmission power of time, power weight and wireless routing device determine whether that entering mask pattern also includes：Main control device is obtained
The transmission power of wireless routing device, and when detecting wireless routing device and being closed, by the transmitting work(of wireless routing device
Rate is set to zero；Wherein, the transmission power of wireless routing device be pre-stored in the internal memory of main control device for
Main control device is obtained.
Meanwhile, main control device can be realized using dsp chip.Wherein, the inside of dsp chip is using program and data point
The Harvard structure opened, with special hardware multiplier, there is provided special DSP instructions, Ke Yiyong for widely used pile line operation
Quickly to realize various digital signal processing algorithms.
According to the requirement of Digital Signal Processing, dsp chip typically has some following main features：(1) in a finger
A multiplication and a sub-addition can be completed by making in the cycle.(2) program and data space is separated, can be while access instruction sum
According to.(3) there is quick RAM in piece, generally can simultaneously be accessed in two pieces by independent data/address bus.(4) there is low overhead
Or without overhead loop and the hardware supported redirected.(5) quickly interrupt processing and Hardware I/O are supported.(6) have within the monocycle
Multiple hardware address generators of operation.(7) multiple operations can be performed parallel.(8) pile line operation is supported, makes fetching, translate
The operation such as code and execution can be with Overlapped Execution.
The data format that can be worked according to dsp chip is classified below.The DSP that data are worked with fixed point format
Chip is referred to as fixed-point DSP chip, TMS320C1X/C2X, TMS320C2XX/C5X, TMS320C54X/C62XX system of such as TI companies
Row, the ADSP21XX series of AD companies, the DSP16/16A of AT ＆ T Corp., MC56000 of Motolora companies etc..With floating-point lattice
The TMS320C3X/C4X/C8X for being referred to as float-point DSP, such as TI companies of formula work, the ADSP21XXX series of AD companies, AT＆
MC96002 of the DSP32/32C of T companies, Motolora company etc..
Not exclusively, some dsp chips use customized floating-point to the floating-point format that different float-point DSPs are used
Form, such as TMS320C3X, and some dsp chips then use IEEE standard floating-point format, such as motorola inc
ZR35325 of MB86232 and ZORAN companies of MC96002, FUJITSU company etc..Dsp chip in the application can use TI
The TMS320C1X/C2X family chips of company complete type selecting.
Using the network directional shielding harness of the present invention, it is difficult to for the baffle of wireless routing device in the prior art
The technical problem of realization, carries out accurate data to children's target range, existence time by using different testing mechanisms and adopts
Collection, it is determined whether enter mask pattern, when entering mask pattern, starts shield guard equipment to realize to metallic shield equipment
Drive control, and the target utterance direction of children is sent to shield guard equipment, in order to which metallic shield equipment is based on mesh
The corresponding metal derby in target utterance direction is to be disposed vertically state from horizontal positioned State Transferring by mark voice directions, so as to complete
Baffle.
Although it is understood that the present invention is disclosed as above with preferred embodiment, but above-described embodiment and being not used to
Limit the present invention.For any those skilled in the art, without departing from the scope of the technical proposal of the invention,
Many possible variations and modification are all made to technical solution of the present invention using the technology contents of the disclosure above, or are revised as
With the equivalent embodiment of change.Therefore, every content without departing from technical solution of the present invention, the technical spirit pair according to the present invention
Any simple modifications, equivalents, and modifications made for any of the above embodiments, still fall within the scope of technical solution of the present invention protection
It is interior.
Claims (9)
1. a kind of method of network directional shielding, this method includes：
1) a kind of network directional shielding harness is provided, for parlor, including target identification equipment, distance measuring equipment, master control are set
Standby, metallic shield equipment and shield guard equipment, target identification equipment, which is used to recognize, whether there is children inside parlor, and know
It is clipped to when there are children, sends children's identification signal, otherwise, send no children's signal, distance measuring equipment is arranged on no circuit
Near equipment, it is connected with target identification equipment, for when receiving children's identification signal, starting to children's target in parlor
Range measurement to be exported as target range, main control device is connected with shield guard equipment and distance measuring equipment respectively, use
In determining whether to start shield guard equipment based on target range to realize the drive control to metallic shield equipment；
Wherein, shield guard equipment is connected with metallic shield equipment, the mask pattern for controlling metallic shield equipment；
Wherein, metallic shield equipment is arranged near wireless routing device, for the wireless telecommunications sent to wireless routing device
Signal carries out masking operation；And
2) shielding harness is run.
2. the method as described in claim 1, it is characterised in that：
Distance measuring equipment is additionally operable to when receiving no children's signal, closes the range measurement to children's target in parlor；
Wherein, target identification equipment is also connected with main control device, metallic shield equipment and shield guard equipment respectively, in hair
When sending no children's signal, control main control device, metallic shield equipment and shield guard equipment enter power down mode.
3. method as claimed in claim 2, it is characterised in that：
Main control device, metallic shield equipment and shield guard equipment enter when receiving children's identification signal from power down mode
Working condition.
4. method as claimed in claim 3, it is characterised in that the shielding harness also includes：
Radiated time detection device, is arranged on the roof of parlor, including image capturing unit, image identification unit and frame matching are single
Member, for shooting parlor inside to obtain high definition parlor image, is additionally operable to carry out the high definition parlor image of each frame
Children's target identification, there will be the frame of children's target as children's target frame, in the absence of children's target frame as background frames, when
Between on background frames the latest as last background frames, it is determined that last background frames to current child target frame time span using as
Existence time is exported；
The target identification equipment, including voice receiving unit, voice recognition unit and voice memory unit, voice memory unit
Various children's reference speech signals are inside prestored, voice receiving unit is used to receive parlor internal audio signal, and voice is known
Other unit is connected with voice receiving unit and voice memory unit respectively, for by parlor internal audio signal and various children's bases
Quasi- voice signal is matched one by one, and matching degree highest children's reference speech signals are parsed from the internal audio signal of parlor
Corresponding acoustic constituents using as target children's signal, meanwhile, send children's identification signal, if with various children's benchmark languages
The matching degree of message number is both less than equal to preset matching degree threshold value, then sends no children's signal；
The distance measuring equipment starts to the range measurement of children's target in parlor to make when receiving children's identification signal
Include for target range output：Parlor internal audio signal and target children's signal are received, based on target children's signal to parlor
The analysis of the relative characteristic of internal audio signal, judges that target children's signal comes from the particular location in parlor to be used as target
Sounding position, is target range also based on the relative position between target utterance position and distance measuring equipment, it is determined that relative to
The voice directions of target children's signal of distance measuring equipment are to be used as the output of target utterance direction；
Wherein, main control device is set with wireless routing device, radiated time detection device, target identification equipment, shield guard respectively
The connection of standby and distance measuring equipment, be for the transmission power determination based on target range, existence time and wireless routing device
No entrance mask pattern；When main control device enters mask pattern, start shield guard equipment to realize to metallic shield equipment
Drive control, and target utterance direction is sent to shield guard equipment；
Wherein, metallic shield equipment is placed on around wireless routing device, using the multiple metal derbies for collectively constituting circle
Construction, metallic shield equipment receiving the target utterance direction of shield guard equipment transmission, and based on target utterance direction
By the corresponding metal derby in target utterance direction from horizontal positioned State Transferring to be disposed vertically state.
5. method as claimed in claim 4, it is characterised in that：
The default conditions of multiple metal derbies of metallic shield equipment are horizontal positioned state；
Wherein, when target utterance direction is a voice directions scope, by the corresponding multiple metals of the voice directions scope
Block is to be disposed vertically state from horizontal positioned State Transferring.
6. method as claimed in claim 5, it is characterised in that：
Transmission power of the main control device based on target range, existence time and wireless routing device determines whether to enter mask pattern
Including：Main control device is based on distance weighting, target range, time weighting, existence time, power weight and wireless routing device
Transmission power determines whether to enter mask pattern.
7. method as claimed in claim 6, it is characterised in that：
Main control device is based on distance weighting, target range, time weighting, existence time, power weight and wireless routing device
Transmission power determines whether to include into mask pattern：Distance weighting and target range are multiplied to obtain the first product, time
Weight and existence time are multiplied to obtain the second product, and the transmission power of power weight and wireless routing device is multiplied to acquisition the
Three products, by three product additions to obtain shielding index, when shielding index more than or equal to default index threshold, it is determined that into
Mask pattern, otherwise, exits mask pattern.
8. method as claimed in claim 7, it is characterised in that：
The distance between distance measuring equipment and wireless routing device are less than or equal to pre-determined distance threshold value.
9. method as claimed in claim 8, it is characterised in that：
Main control device is based on distance weighting, target range, time weighting, existence time, power weight and wireless routing device
Transmission power determines whether that entering mask pattern also includes：Main control device obtains the transmission power of wireless routing device, and in inspection
When measuring wireless routing device and being closed, the transmission power of wireless routing device is set to zero；
Wherein, the transmission power of wireless routing device is pre-stored in the internal memory of main control device for main control device
Obtain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710674160.8A CN107222286B (en) | 2017-08-09 | 2017-08-09 | A kind of method of network directional shielding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710674160.8A CN107222286B (en) | 2017-08-09 | 2017-08-09 | A kind of method of network directional shielding |
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| Publication Number | Publication Date |
|---|---|
| CN107222286A true CN107222286A (en) | 2017-09-29 |
| CN107222286B CN107222286B (en) | 2018-03-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710674160.8A Active CN107222286B (en) | 2017-08-09 | 2017-08-09 | A kind of method of network directional shielding |
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| CN (1) | CN107222286B (en) |
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