CN109309853A - Wireless signal strength analysis system - Google Patents
Wireless signal strength analysis system Download PDFInfo
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- CN109309853A CN109309853A CN201810915643.7A CN201810915643A CN109309853A CN 109309853 A CN109309853 A CN 109309853A CN 201810915643 A CN201810915643 A CN 201810915643A CN 109309853 A CN109309853 A CN 109309853A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
- H04B17/318—Received signal strength
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/4223—Cameras
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/426—Internal components of the client ; Characteristics thereof
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/443—OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/4508—Management of client data or end-user data
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/475—End-user interface for inputting end-user data, e.g. personal identification number [PIN], preference data
- H04N21/4753—End-user interface for inputting end-user data, e.g. personal identification number [PIN], preference data for user identification, e.g. by entering a PIN or password
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/81—Monomedia components thereof
- H04N21/8166—Monomedia components thereof involving executable data, e.g. software
- H04N21/8173—End-user applications, e.g. Web browser, game
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Software Systems (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Databases & Information Systems (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The present invention relates to a kind of wireless signal strength analysis systems, it include: signal receiver, it is arranged in television set, when being activated for the mobile terminal type APP in television set, wireless two-way communication link is established with neighbouring wireless router, to receive the wireless signal that the wireless router is sent；Signal measurement device is connect with the signal receiver, signal strength measurement is executed for receiving the wireless signal, and to the wireless signal, to obtain and export corresponding wireless signal strength；Camera shooting triggering equipment, it is arranged in television set, it is connect with the signal measurement device, for receiving the wireless signal strength, and when the wireless signal strength transfinites, the instant photographic unit being arranged in the casing of television set is triggered to realize to the camera operation near casing, obtain and exports corresponding casing image nearby.Through the invention, the robustness of mobile terminal type APP is improved.
Description
Technical field
The present invention relates to APP design field more particularly to a kind of wireless signal strength analysis systems.
Background technique
APP application program includes: connection application program, such as Email, instant messaging, GPS navigation, remote access.
Business applications, such as mobile banking's service, stock market's tracking are planned with transaction, file process and schedule.Life style is answered
With program, such as e-commerce, bill payment, health monitoring, digital reading and social activity.Recreational application programs, such as news, trip
Play, multimedia player, photo and video editor.
Free iPhone game about 80.8% in apple App Store is free application formula, is mainly passed through using quotient interior
It sets payment function profit: selling virtual objects.As smart phone and plate computer user are increasing, mobile application ecosystem
System and market mode will also continue to develop.App application program business opportunity is unlimited, wants to take a share in application shop, can say and rack
Brains have racked head.
Alibaba, Baidu, happy net, Renren Network, QQ proposed open platform plan very early, but that is not to face
The all open gate of every developer, it is only open to a small amount of company.Baidu has had more than 23000 using open platform at present
Partner is added, and Tencent's microblogging has more than 20,000 APP applications, and daily with more than 1000 speed increases.
Summary of the invention
In order to solve the technical issues of mobile terminal type APP is to television set environmental inadequacies, the present invention provides a kind of nothings
Line signal strength analysis system.
The present invention at least has the important inventive point of following two:
(1) when nearby wireless signal strength transfinites, start the identification of surrounding legitimate user, just to provide for legitimate user
Finer service, while saving power consumption, it is often more important that, mobile terminal type APP is just established when there are legitimate user
Simulation wireless interface between the signal receiver, avoids mobile terminal type APP from being not suitable with television set environment；
(2) sharpness based on image to be filtered carries out uniform formula subregion to the image to be filtered, each to obtain
The picture portion of same size, and based on each salt-pepper noise in the image to be filtered respectively in the image to be filtered
Each position determine the quantity of the salt-pepper noise in each picture portion, to be made an uproar based on the spiced salt in each picture portion
The quantity of sound executes different filtering processings to different images subregion, realizes the highly-precise filtering to salt-pepper noise.
According to an aspect of the present invention, a kind of wireless signal strength analysis system is provided, the system comprises:
Signal receiver is arranged in television set, when being activated for the mobile terminal type APP in television set, with
Neighbouring wireless router establishes wireless two-way communication link, to receive the wireless signal that the wireless router is sent；Signal
Measuring device is connect with the signal receiver, executes signal for receiving the wireless signal, and to the wireless signal
Ionization meter, to obtain and export corresponding wireless signal strength；Camera shooting triggering equipment, is arranged in television set, with the letter
The connection of number measuring device, for receiving the wireless signal strength, and when the wireless signal strength transfinites, triggering setting exists
Instant photographic unit in the casing of television set obtains to realize to the camera operation near casing and to export corresponding casing attached
Nearly image；Specific aim processing equipment is arranged on the integrated circuit board in television set, connect, uses with camera shooting triggering equipment
In receiving image near the casing, image execution near the casing is targetedly handled, it is corresponding to obtain and export
Specific aim handles image；User's authentication equipment is connect with the specific aim processing equipment, for being based on benchmark human body contour outline from institute
It states in specific aim processing image and detects multiple human body piecemeals, and exist and a certain authorized user in the multiple human body piecemeal
When the matched human body piecemeal of physical characteristic, legitimate user's signal is issued；Interface builds equipment, and the integrated electricity in television set is arranged in
It on the plate of road, is connect with user's authentication equipment, for establishing mobile terminal type when receiving legitimate user's signal
Simulation wireless interface between APP and the signal receiver；Wherein, the simulation wireless interface is used to pass through the signal
Wireless router near receiving device access；Wherein, in user's authentication equipment, when in the multiple human body piecemeal not
When in the presence of human body piecemeal matched with a certain authorized user's physical characteristic, illegal user's signal is issued；Wherein, the camera shooting triggering
Equipment is also used to when the wireless signal strength does not transfinite, closes the instant photographic unit being arranged in the casing of television set；
Wherein, the interface is built equipment and is also used to when receiving illegal user's signal, directly uses the mobile terminal type
APP carries out the operations under television set environment.
Detailed description of the invention
Embodiment of the present invention is described below with reference to attached drawing, in which:
Fig. 1 is the structure according to the instant photographic unit of the wireless signal strength analysis system shown in embodiment of the present invention
Schematic diagram.
Specific embodiment
The embodiment of wireless signal strength analysis system of the invention is described in detail below with reference to accompanying drawings.
The value-added service of APP application program effectively manages and stores personal information for user, more third party needed to move
The demand of dynamic service.
Application program can not only stay in simple exchange, further to issue open interface and introduce strong the
Tripartite's development teams, releasing richer colorful product is just becoming the next the only way which must be passed of microblogging, and application program will be towards more
The trend development of human nature service.
In order to overcome above-mentioned deficiency, the present invention has built a kind of wireless signal strength analysis system, can effectively solve the problem that phase
The technical issues of answering.
Fig. 1 is the structure according to the instant photographic unit of the wireless signal strength analysis system shown in embodiment of the present invention
Schematic diagram.Wherein, 1 is holder, and 2 be fixing piece, and 3 be imaging sensor, and 4 be guard shield.
The wireless signal strength analysis system shown according to an embodiment of the present invention includes:
Signal receiver is arranged in television set, when being activated for the mobile terminal type APP in television set, with
Neighbouring wireless router establishes wireless two-way communication link, to receive the wireless signal that the wireless router is sent；
Signal measurement device is connect with the signal receiver, for receiving the wireless signal, and to described wireless
Signal executes signal strength measurement, to obtain and export corresponding wireless signal strength；
Camera shooting triggering equipment, is arranged in television set, connect with the signal measurement device, for receiving the wireless communication
Number intensity, and when the wireless signal strength transfinites, the instant photographic unit being arranged in the casing of television set is triggered with reality
Now to the camera operation near casing, obtains and export corresponding casing image nearby；
Specific aim processing equipment is arranged on the integrated circuit board in television set, connect, uses with camera shooting triggering equipment
In receiving image near the casing, image execution near the casing is targetedly handled, it is corresponding to obtain and export
Specific aim handles image；
User's authentication equipment is connect with the specific aim processing equipment, for being directed to based on benchmark human body contour outline from described
Property processing image in detect multiple human body piecemeals, and exist in the multiple human body piecemeal and a certain authorized user's figure is special
When levying matched human body piecemeal, legitimate user's signal is issued；
Interface builds equipment, is arranged on the integrated circuit board in television set, connect, is used for user's authentication equipment
When receiving legitimate user's signal, the simulation established between mobile terminal type APP and the signal receiver is wireless
Interface；
Wherein, the simulation wireless interface is used for through the wireless router near signal receiver access；
Wherein, in user's authentication equipment, when in the multiple human body piecemeal be not present and a certain authorized user's body
When the human body piecemeal of type characteristic matching, illegal user's signal is issued；
Wherein, the camera shooting triggering equipment is also used to when the wireless signal strength does not transfinite, is closed and is arranged in TV
Instant photographic unit in the casing of machine；
Wherein, the interface is built equipment and is also used to when receiving illegal user's signal, directly uses the shifting
Dynamic terminal type APP carries out the operations under television set environment.
Then, continue that the specific structure of wireless signal strength analysis system of the invention is further detailed.
In the wireless signal strength analysis system: the specific aim processing equipment includes spiced salt identification equipment, with institute
Instant photographic unit connection is stated, for receiving image near the casing, obtains each pixel in the neighbouring image of the casing
Each gray value, image near the casing is determined based on each gray value of each pixel in image near the casing
In each salt-pepper noise；
Location resolution equipment is connect, for the sharpening journey based on image near the casing with spiced salt identification equipment
Degree carries out uniform formula subregion to image near the casing, to obtain the picture portion of each same size, and is based on the machine
Shell nearby determines each image point in each position of each salt-pepper noise in image respectively near the casing in image
The quantity of salt-pepper noise in area.
In the wireless signal strength analysis system: the specific aim processing equipment includes shape mapped device, with institute
Rheme sets analyzing device connection, for receiving the number of the salt-pepper noise in each picture portion near the casing in image
Amount, and it is directed to each picture portion, the radical length of the corresponding Filtering Template of scalar mapping based on its internal salt-pepper noise；
Wherein, the quantity of internal salt-pepper noise is more, and the radical length of the corresponding Filtering Template of mapping is longer.
In the wireless signal strength analysis system: the specific aim processing equipment includes subregion filter apparatus, respectively
Identify that equipment and the shape mapped device are connect with the spiced salt, for receiving the corresponding Filtering Template of each picture portion
Radical length, execute following filter action for each picture portion: being based on the corresponding Filtering Template of described image subregion
Radical length determine corresponding Filtering Template, using the corresponding Filtering Template to each pixel in described image subregion
Each gray value be filtered operation, to obtain each filtering gray value of each pixel in described image subregion.
In the wireless signal strength analysis system: the specific aim processing equipment includes data unit equipment, respectively
It is connect with user's authentication equipment and the subregion filter apparatus, for receiving each pixel in each picture portion
Each filtering gray value, and each filtering gray value based on each pixel in each picture portion is combined into the casing
Nearby the corresponding specific aim of image handles image, and specific aim processing image is sent to user's authentication equipment.
In the wireless signal strength analysis system: in the subregion filter apparatus, using the corresponding filtering
Template to each gray value of each pixel in described image subregion be filtered operation include: for each pixel,
Use each pixel for including in image near the casing using the Filtering Template centered on it as each valid pixel
Point, based on the filtering gray value of the determining pixel for being filtered operation of each gray value of each effective pixel points.
In the wireless signal strength analysis system: being carried out based on each gray value determination of each effective pixel points
The filtering gray value of the pixel of filtering operation includes: that each gray value of each effective pixel points is carried out size order row
Sequence, using the gray value of central serial number as the filtering gray value for the pixel for being filtered operation.
In the wireless signal strength analysis system: the subregion filter apparatus includes pixel value receiving unit and pixel
It is worth processing unit, the pixel value receiving unit is connect with the pixel value processing unit.
In addition, can also include: SDRAM device in the wireless signal strength analysis system, identify with the user
Equipment connection, for each authorized user's physical characteristic to be stored in advance.
SDRAM, Synchronous Dynamic Random Access Memory, synchronous DRAM, together
Step refers to memory need of work synchronised clock, and the transmission of internal order and the transmission of data are all on the basis of him；Dynamic refers to
Storage array needs continuous refresh to guarantee that data are not lost；Refer to that data do not store successively not instead of linearly at random, freely
Specified address carries out reading and writing data.
The clock frequency of SDR SDRAM is exactly the frequency of data storage.The operating voltage of SDRAM is 3.3V.
Using wireless signal strength analysis system of the invention, for mobile terminal type APP in the prior art to television set
The technical issues of environmental inadequacies, when nearby wireless signal strength transfinites, just starts the identification of surrounding legitimate user, for conjunction
Method user provides finer service, while saving power consumption, it is often more important that, movement is just established when there are legitimate user
Simulation wireless interface between terminal type APP and the signal receiver, avoids mobile terminal type APP to television set environment
It is inadaptable；Sharpness based on image to be filtered carries out uniform formula subregion to the image to be filtered, each identical to obtain
The picture portion of size, and it is each in the image to be filtered respectively based on each salt-pepper noise in the image to be filtered
A position determines the quantity of the salt-pepper noise in each picture portion, based on the salt-pepper noise in each picture portion
Quantity executes different filtering processings to different images subregion, realizes the highly-precise filtering to salt-pepper noise；To solve
State technical problem.
It is understood that although the present invention has been disclosed in the preferred embodiments as above, above-described embodiment not to
Limit the present invention.For any person skilled in the art, without departing from the scope of the technical proposal of the invention,
Many possible changes and modifications all are 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 variation.Therefore, anything that does not depart from the technical scheme of the invention are right according to the technical essence of the invention
Any simple modifications, equivalents, and modifications made for any of the above embodiments still fall within the range of technical solution of the present invention protection
It is interior.
Claims (8)
1. a kind of wireless signal strength analysis system, which is characterized in that the system comprises:
Signal receiver is arranged in television set, when being activated for the mobile terminal type APP in television set, near
Wireless router establish wireless two-way communication link, to receive the wireless signal that the wireless router is sent；
Signal measurement device is connect with the signal receiver, for receiving the wireless signal, and to the wireless signal
Signal strength measurement is executed, to obtain and export corresponding wireless signal strength；
Camera shooting triggering equipment, is arranged in television set, connect with the signal measurement device, strong for receiving the wireless signal
Degree triggers the instant photographic unit that is arranged in the casing of television set to realize pair and when the wireless signal strength transfinites
Camera operation near casing obtains and exports corresponding casing image nearby；
Specific aim processing equipment is arranged on the integrated circuit board in television set, connect with camera shooting triggering equipment, for connecing
Casing image nearby is received, image execution near the casing is targetedly handled, to obtain and export corresponding be directed to
Property processing image；
User's authentication equipment is connect with the specific aim processing equipment, for being based on benchmark human body contour outline from the specific aim
Multiple human body piecemeals are detected in reason image, and are existed and a certain authorized user's physical characteristic in the multiple human body piecemeal
When the human body piecemeal matched, legitimate user's signal is issued；
Interface builds equipment, is arranged on the integrated circuit board in television set, connect with user's authentication equipment, for connecing
When receiving legitimate user's signal, the simulation wireless interface between mobile terminal type APP and the signal receiver is established；
Wherein, the simulation wireless interface is used for through the wireless router near signal receiver access；
Wherein, in user's authentication equipment, when there is no special with a certain authorized user's figure in the multiple human body piecemeal
When levying matched human body piecemeal, illegal user's signal is issued；
Wherein, the camera shooting triggering equipment is also used to when the wireless signal strength does not transfinite, and television set is arranged in closing
Instant photographic unit in casing；
Wherein, the interface is built equipment and is also used to when receiving illegal user's signal, directly using described mobile whole
End type APP carries out the operations under television set environment.
2. wireless signal strength analysis system as described in claim 1, it is characterised in that:
The specific aim processing equipment includes spiced salt identification equipment, is connect with the instant photographic unit, for receiving the machine
Image near shell obtains each gray value of each pixel in image near the casing, based on image near the casing
In each gray value of each pixel determine each salt-pepper noise of the casing nearby in image；
Location resolution equipment is connect, for the sharpness pair based on image near the casing with spiced salt identification equipment
Nearby image carries out uniform formula subregion to the casing, to obtain the picture portion of each same size, and it is attached based on the casing
The each position of each salt-pepper noise in nearly image respectively near the casing in image determines in each picture portion
Salt-pepper noise quantity.
3. wireless signal strength analysis system as claimed in claim 2, it is characterised in that:
The specific aim processing equipment includes shape mapped device, is connect with the location resolution equipment, for receiving the machine
The quantity of the salt-pepper noise in each picture portion near shell in image, and it is directed to each picture portion, based on inside it
The radical length of the corresponding Filtering Template of the scalar mapping of salt-pepper noise；
Wherein, the quantity of internal salt-pepper noise is more, and the radical length of the corresponding Filtering Template of mapping is longer.
4. wireless signal strength analysis system as claimed in claim 3, it is characterised in that:
The specific aim processing equipment includes subregion filter apparatus, identifies that equipment and shape mapping are set with the spiced salt respectively
Standby connection is executed for receiving the radical length of the corresponding Filtering Template of each picture portion for each picture portion
Following filter action: determining corresponding Filtering Template based on the radical length of the corresponding Filtering Template of described image subregion, uses
The corresponding Filtering Template is filtered operation to each gray value of each pixel in described image subregion, to obtain
State each filtering gray value of each pixel in picture portion.
5. wireless signal strength analysis system as claimed in claim 4, it is characterised in that:
The specific aim processing equipment includes data unit equipment, is set respectively with user's authentication equipment and subregion filtering
Standby connection, for receiving each filtering gray value of each pixel in each picture portion, and based on each image point
Each filtering gray value of each pixel is combined into the casing corresponding specific aim processing image of image nearby in area, and will
The specific aim processing image is sent to user's authentication equipment.
6. wireless signal strength analysis system as claimed in claim 5, it is characterised in that:
In the subregion filter apparatus, using the corresponding Filtering Template in described image subregion each pixel it is each
It includes: to use the Filtering Template centered on it in the casing for each pixel that a gray value, which is filtered operation,
For each pixel for including in neighbouring image as each effective pixel points, each gray value based on each effective pixel points is true
The filtering gray value of the fixed pixel for being filtered operation.
7. wireless signal strength analysis system as claimed in claim 6, it is characterised in that:
Determine that the filtering gray value of pixel for being filtered operation includes: based on each gray value of each effective pixel points
Each gray values of each effective pixel points is subjected to size order sequence, using the gray value of central serial number as being filtered
The filtering gray value of the pixel of operation.
8. wireless signal strength analysis system as claimed in claim 7, it is characterised in that:
The subregion filter apparatus includes pixel value receiving unit and pixel value processing unit, the pixel value receiving unit and institute
State the connection of pixel value processing unit.
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| CN201810915643.7A CN109309853A (en) | 2018-08-13 | 2018-08-13 | Wireless signal strength analysis system |
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| CN201810915643.7A CN109309853A (en) | 2018-08-13 | 2018-08-13 | Wireless signal strength analysis system |
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| CN115314897A (en) * | 2022-10-09 | 2022-11-08 | 江苏云舟通信科技有限公司 | Self-adaptive wireless communication system based on terminal quantity image analysis |
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