CN108282746A - A method of prompt blue Tooth remote controller position - Google Patents
A method of prompt blue Tooth remote controller position Download PDFInfo
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- CN108282746A CN108282746A CN201810109629.8A CN201810109629A CN108282746A CN 108282746 A CN108282746 A CN 108282746A CN 201810109629 A CN201810109629 A CN 201810109629A CN 108282746 A CN108282746 A CN 108282746A
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- China
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- remote controller
- blue tooth
- smart television
- tooth remote
- bluetooth
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Classifications
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- 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
- 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]
- H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
- H04N21/42206—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor characterized by hardware details
- H04N21/42221—Transmission circuitry, e.g. infrared [IR] or radio frequency [RF]
-
- 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
Abstract
The invention discloses the methods of prompt blue Tooth remote controller position, include the following steps：Smart television calculates current Bluetooth remote controler and smart television distance d1 according to the bluetooth signal intensity of blue Tooth remote controller.Smart mobile phone calculates current Bluetooth remote controler and smart mobile phone distance d2 according to the bluetooth signal intensity of current Bluetooth remote controler.Smart television calculates current smart mobile phone and smart television distance d3 according to the bluetooth signal intensity of current smart mobile phone.Smart television calculates angle a current between the straight line where blue Tooth remote controller and smart television and the straight line where smart mobile phone and smart television according to distance d1, d2, d3.Smart television shows and refreshes current Bluetooth remote controler and smart television distance d1 and angle a.Blue Tooth remote controller and smart television distance d1, the deflection a of blue Tooth remote controller, smart television display distance d1 and angle a are calculated, user is helped to find blue Tooth remote controller quickly.
Description
Technical field
The present invention relates to field of communication technology more particularly to a kind of methods of prompt blue Tooth remote controller position.
Background technology
With the fast development of modern science and technology, the time becomes more valuable, as soon as who can be robbed minute more, whose bull point is excellent
Gesture.Therefore, under the background in this epoch, the intelligent preferential selection for becoming people of life.
Blue Tooth remote controller has lot of advantages compared to IR remote controller.Infrared communication technology is a kind of point-to-point number
According to transport protocol, therefore IR remote controller needs to be directed at remotely-controlled equipment operation；Meanwhile the communication distance of IR remote controller only has
1 ~ 2 meter, centre cannot have barrier, and easily by other equipment Infrared jamming.It is short that blue Tooth remote controller overcomes communication distance, needs
The shortcomings of alignment function, while not by general barrier and infrared wave interference, communication robust.The communication distance of blue Tooth remote controller can
To reach 10 meters, therefore apply in more and more smart machines.
The development of smart television now and the contact of network are more and more closer.Numerous electronics is set by way of network
Together, the technology interconnected between various equipment also reaches its maturity for standby contact.The interconnection of smart television also has begun extensively
The family into ordinary user, keep the interactivity between smart television and user higher and higher.The online network of smart television
Technology it is highly developed, such as online browse webpage, Online Video, Online Music etc..In numerous networks and intelligence electricity
Depending on interactive means in, wireless interconnected between smart mobile phone and smart television is one kind that public attention is most contained in nearest technology,
Numerous new operation modes are brought for the use of smart television, smart mobile phone remote-controlled smart television is not so good as remote controler user
Just, therefore to the remote control of smart television still it be unable to do without remote controler.
Blue Tooth remote controller compares IR remote controller, has the function of two-way communication, it is possible to realize that IR remote controller is not easy
The prompting problem of realization.Remote controler on the market only realizes the communication function of blue Tooth remote controller mostly, and there is no fully excavate
Using practical value of the blue-tooth technology on blue Tooth remote controller, also it is not carried out the blue Tooth remote controller found based on position and carries
Awake function.In life, user often forgets the position of remote controler when using smart machine, it is sometimes desirable to spend many essences
Power looks for, and often because can not find remote controler for a long time, and feels put about.
Invention content
In view of the deficiencies of the prior art, the present invention proposes a kind of method of prompt blue Tooth remote controller position, it is intended to help
User finds blue Tooth remote controller faster.
To achieve the goals above, technical solution of the present invention is as follows：
A method of prompt blue Tooth remote controller position includes the following steps：
S11：Smart television and blue Tooth remote controller carry out Bluetooth matching, and smart television is according to the Bluetooth signal of current Bluetooth remote controler
Intensity calculates current Bluetooth remote controler and smart television distance d1；
S12：Smart television records blue Tooth remote controller location point with smart television distance d1 according to blue Tooth remote controller, and
It filters out blue Tooth remote controller history and often uses position；
S13：Smart mobile phone carries out Bluetooth matching with blue Tooth remote controller；Smart mobile phone is according to the Bluetooth signal of current Bluetooth remote controler
Intensity calculates current Bluetooth remote controler and smart mobile phone distance d2；Also, smart mobile phone is by blue Tooth remote controller and intelligent hand
The distance d2 of machine is sent to smart television；
S14：Smart mobile phone carries out Bluetooth matching with smart television；Smart television is strong according to the Bluetooth signal of current smart mobile phone
Degree, calculates current smart mobile phone and smart television distance d3；
S15：Smart television according to blue Tooth remote controller with smart television distance d1, blue Tooth remote controller at a distance from smart mobile phone
D2, smart mobile phone and smart television distance d3 calculate current Bluetooth remote controler and smart television where straight line and intelligent hand
Angle a between straight line where machine and smart television；
S16：Smart television receives blue Tooth remote controller position and shows trigger signal；
S17：Smart television judges whether smart television establishes Bluetooth communication path with blue Tooth remote controller；If it has, then executing
S18；If it has not, then executing S19；
S18：Smart television shows current Bluetooth remote controler and the smart television distance d1 and angle a, and described in refreshing
Angle a；
S19：Smart television shows that blue Tooth remote controller history often uses position.
Further, step S11 include it is following step by step：
S111：The bluetooth module of the bluetooth module of smart television and blue Tooth remote controller is matched, smart television and indigo plant are established
The Bluetooth communication path of tooth remote controler；
S112：When blue Tooth remote controller and smart television are communicated, the bluetooth module of blue Tooth remote controller is to smart television
Bluetooth module send current Bluetooth remote controler signal strength；
S113：By the signal strength of current Bluetooth remote controler calculate between current Bluetooth remote controler and smart television away from
From.
Further, step S12 include it is following step by step：
S121：The real time position of the relatively intelligent TV of blue Tooth remote controller is recorded；
S122：Region is carried out to the blue Tooth remote controller position of historical record according to the distance between blue Tooth remote controller and smart television
Classification；
S123：The number occurred in the same area according to blue Tooth remote controller carries out priority sequence to the regional location of historical record,
Filter out the regional location of history sequence preceding ten.
Further, in step S15, the straight line and smart mobile phone and intelligence where blue Tooth remote controller and smart television are calculated
The formula of angle a between straight line that can be where TV is：
α = arccos[(d1²+d3²–d2²)/2d1*d2]；
Further, step S18 is further comprising the steps of：Trigger the position reminding function of blue Tooth remote controller.
Further, the position reminding function is vibrations, jingle bell or/and LED flickers.
A method of prompt blue Tooth remote controller position includes the following steps：
S21：Smart television and blue Tooth remote controller carry out Bluetooth matching, and smart television is according to the Bluetooth signal of current Bluetooth remote controler
Intensity calculates current Bluetooth remote controler and smart television distance d1；
S22：Smart television records blue Tooth remote controller location point with smart television distance d1 according to blue Tooth remote controller, and
It filters out blue Tooth remote controller history and often uses position；
S23：Smart television is established with smart mobile phone by LAN or bluetooth and is wirelessly connected；
S24：Smart mobile phone judges whether smart television establishes Bluetooth communication path with blue Tooth remote controller；If it has, then executing
S25；If it has not, then executing S26；
S25：It controls smart television and shows current Bluetooth remote controler and smart television distance d1, and it is blue to control smart television triggering
The position reminding function of tooth remote controler；
S26：Control smart television shows that blue Tooth remote controller history often uses position.
A method of prompt blue Tooth remote controller position includes the following steps：
S21：Smart television and blue Tooth remote controller carry out Bluetooth matching, and smart television is according to the Bluetooth signal of current Bluetooth remote controler
Intensity calculates current Bluetooth remote controler and smart television distance d1；
S22：Smart television records blue Tooth remote controller location point with smart television distance d1 according to blue Tooth remote controller, and
It filters out blue Tooth remote controller history and often uses position；
S23：Smart television is established by wireless routing and smart mobile phone and is wirelessly connected；
S27：Smart television receives the acquisition blue Tooth remote controller history that smart mobile phone is sent and often uses position requests, then that bluetooth is distant
Control device history is often sent to smart mobile phone with position；
S28：Smart mobile phone carries out Bluetooth matching with blue Tooth remote controller；
S29：Smart mobile phone judges whether establish Bluetooth communication path with blue Tooth remote controller；If it has, then smart mobile phone triggering is blue
The position reminding function of tooth remote controler；If it has not, then smart mobile phone shows that blue Tooth remote controller history often uses position.
Beneficial effects of the present invention：
(1) this method calculates blue Tooth remote controller and intelligence using bluetooth both-way communication technology according to the signal strength of Bluetooth broadcast
Can the distance d1 of TV, blue Tooth remote controller and smart mobile phone distance d2, smart mobile phone and smart television distance d3, thus count
Calculate the deflection a of blue Tooth remote controller, smart television show and refresh current Bluetooth remote controler and smart television distance d1 with
And the angle a, and refresh the angle a, the prompting function of blue Tooth remote controller is actively triggered, blue Tooth remote controller can actively carry report
Position helps user to find blue Tooth remote controller quickly.
(2) this method calculates blue Tooth remote controller using bluetooth both-way communication technology according to the signal strength of Bluetooth broadcast
At a distance from smart television, user is reminded often to use blue Tooth remote controller position；Smart television utilizes the two-way communication of bluetooth, main
The prompting function of dynamic triggering blue Tooth remote controller, blue Tooth remote controller can actively carry report position；In addition, smart mobile phone is received and is deposited in advance
The blue Tooth remote controller history that storage smart television is filtered out often uses position, smart mobile phone and indigo plant in the case where not opening smart television
Tooth remote controler establishes bluetooth connection, and the prompting function or display blue Tooth remote controller history that can trigger blue Tooth remote controller often use position；
User can be helped to find blue Tooth remote controller quickly by smart television or smart mobile phone.
Description of the drawings
Fig. 1 is the flow diagram of the method first embodiment of the prompt blue Tooth remote controller position of the present invention.
Fig. 2 is the principle schematic of the blue Tooth remote controller deflection a computational methods of the present invention.
Fig. 3 is the flow diagram of the method second embodiment of the prompt blue Tooth remote controller position of the present invention.
Specific implementation mode
With reference to the accompanying drawings and examples, the present invention is further explained.
Embodiment 1：
As shown in Figure 1, a kind of method of prompt blue Tooth remote controller position, includes the following steps：
S11：Smart television and blue Tooth remote controller carry out Bluetooth matching, and smart television is according to the Bluetooth signal of current Bluetooth remote controler
Intensity calculates current Bluetooth remote controler and smart television distance d1.
S12：Smart television records blue Tooth remote controller location point with smart television distance d1 according to blue Tooth remote controller
Come, and filters out blue Tooth remote controller history and often use position.
S13：Smart mobile phone carries out Bluetooth matching with blue Tooth remote controller；Smart mobile phone is according to the bluetooth of current Bluetooth remote controler
Signal strength calculates current Bluetooth remote controler and smart mobile phone distance d2；Also, smart mobile phone is by blue Tooth remote controller and intelligence
The distance d2 of energy mobile phone is sent to smart television.
S14：Smart mobile phone carries out Bluetooth matching with smart television；Smart television is according to the Bluetooth signal of current smart mobile phone
Intensity calculates current smart mobile phone and smart television distance d3.
S15：Smart television according to blue Tooth remote controller and smart television distance d1, blue Tooth remote controller and smart mobile phone away from
From d2, smart mobile phone and smart television distance d3 calculate current Bluetooth remote controler and smart television where straight line and intelligence
Angle a between straight line where mobile phone and smart television.
S16：Smart television receives blue Tooth remote controller position and shows trigger signal.
S17：Smart television judges whether smart television establishes Bluetooth communication path with blue Tooth remote controller；If it has, then holding
Row S18；If it has not, then executing S19.
S18：Smart television shows current Bluetooth remote controler and the smart television distance d1 and angle a, and refreshes
The angle a, and trigger the position reminding function of blue Tooth remote controller.
S19：Smart television shows that blue Tooth remote controller history often uses position.
When user is during using smart television, discovery blue Tooth remote controller is forgotten in some position, can lead to
Specified button or smart mobile phone the operation smart television crossed on smart television enter menu operation, the then fast quick checking of selection triggering
Look for blue Tooth remote controller.At this time if smart television communicates successfully with blue Tooth remote controller, report position, smart television meeting can be proposed automatically
Show the distance d1 and angle a of blue Tooth remote controller position；If communication is unsuccessful, blue Tooth remote controller is shown by smart television
It does not work in range or remote control equipment, and shows that blue Tooth remote controller history often uses position, user is facilitated to find blue Tooth remote controller.
User can establish bluetooth connection with smart mobile phone and blue Tooth remote controller, since the change in location of smart mobile phone is flexible,
Therefore user can change the position of smart mobile phone by trial, change smart mobile phone and smart television distance d3 and angle,
To change the size of angle a in real time, user can preferably show the variation of angle a according to smart television, substantially judge blue
The orientation of tooth remote controler.
Specifically, step S11 include it is following step by step：
S111：The bluetooth module of the bluetooth module of smart television and blue Tooth remote controller is matched, smart television and indigo plant are established
The Bluetooth communication path of tooth remote controler.
To ensure that blue Tooth remote controller can be used when unpaired, at infrared, remaining button is set usual on/off button design
It is calculated as bluetooth（It is used since bluetooth needs to match, after smart television shutdown, principal communication terminal is lost equal to blue Tooth remote controller,
So on/off key is infrared signal）.After blue Tooth remote controller and smart television match, smart television belongs to main equipment, blue
Tooth remote controler belongs to from equipment, and smart television prestores the PIN code of blue Tooth remote controller, address etc., after smart television booting i.e. certainly
Dynamic link setup, transparent serial ports transmission, is not necessarily to peripheral circuit intervention.When Bluetooth key is pressed, blue Tooth remote controller and smart television it is logical
News mode uses the forms of broadcasting, is received and sent respectively by the bluetooth module of blue Tooth remote controller and smart television, forms of broadcasting packet
It includes：
Pairing broadcast：For the bluetooth module of the bluetooth module of blue Tooth remote controller and smart television to be matched；I.e. in bluetooth
The bluetooth module of remote controler does not match clock synchronization with the bluetooth module of any smart television, needs to send pairing broadcast, realizes that bluetooth is distant
The bluetooth module of the bluetooth module and smart television of controlling device matches.
The company of returning broadcasts：For when blue Tooth remote controller is in suspend mode wait state, establishing the bluetooth module of blue Tooth remote controller
With the communication connection of the bluetooth module of smart television.I.e. after blue Tooth remote controller and smart television have matched, if both sides are also not
Connection is established, or was had connected, but current long-time does not operate remote control, causes blue Tooth remote controller to be in suspend mode and waits for shape
When state, remote controller key is at this moment pressed, can first the company of beaming back be broadcasted（It is sent out by blue Tooth remote controller）, establish or restore again connection.
State is broadcasted：Believe for swap status between the bluetooth module of blue Tooth remote controller and the bluetooth module of smart television
Breath.
Button is broadcasted：For establishing and communicating to connect in the bluetooth module of blue Tooth remote controller and the bluetooth module of smart television
Afterwards, key-press event is sent.
Communication data based on Bluetooth protocol, the data processing agreement itself that blue Tooth remote controller communication carries is outer, further includes：
a）Electricity percentage；
b）Blue Tooth remote controller type identification；
c）Blue Tooth remote controller ID；
d）Pairing/link information；
e）Blue Tooth remote controller RSSI value（That is signal strength）.
Above-mentioned essential information is that band is had to specified in Bluetooth protocol, and the present invention utilizes these information realizations bluetooth
The lookup of remote controller position.
S112：When blue Tooth remote controller and smart television are communicated, the bluetooth module of blue Tooth remote controller is to intelligence
The bluetooth module of TV sends the signal strength of current Bluetooth remote controler.
S113：Current Bluetooth remote controler is calculated at a distance from smart television by the signal strength of current Bluetooth remote controler
d1。
The bluetooth module of the bluetooth module of smart television and blue Tooth remote controller is matched first, completes the intelligence after pairing
The bluetooth module of energy TV directly can establish communication path with the bluetooth module of blue Tooth remote controller upon actuation, make Bluetooth remote control
Device can be remotely controlled smart television operation.Using blue Tooth remote controller during, smart television with blue Tooth remote controller
It is each communication in, the signal strength of blue Tooth remote controller can be read, using signal strength, pass through specific formula, Ke Yiji
Blue Tooth remote controller is calculated at a distance from smart television.
Specifically, the formula for calculating the distance between blue Tooth remote controller and smart television d1 is as follows：
D1=10 (| rssi |-A*p)/(10*n))
Wherein,
D1 indicates to calculate gained distance；
Rssi indicates received signal strength (negative value)；
A indicates signal strength when intelligent television end and blue Tooth remote controller are separated by 1 meter, A=59；
P indicates the current electric quantity of blue Tooth remote controller to the influence value of signal strength, n=2.0；
N indicates the environmental attenuation factor.
Blue Tooth remote controller and smart mobile phone distance d2, the computational methods of smart mobile phone and smart television distance d3 with it is upper
It is identical to state computational methods, is not repeated herein.
Specifically, step S12 include it is following step by step：
S121：The real time position of the relatively intelligent TV of blue Tooth remote controller is recorded；
S122：Region is carried out to the blue Tooth remote controller position of historical record according to the distance between blue Tooth remote controller and smart television
Classification；
S123：The number occurred in the same area according to blue Tooth remote controller carries out priority sequence to the regional location of historical record,
Filter out the regional location of history sequence preceding ten.
When record blue Tooth remote controller often uses position, present bit can be refreshed according to the position of current Bluetooth remote controler
The access times set, and be ranked up according to the access times of current Bluetooth remote controller position, obtain a common Bluetooth remote control
Device uses the sequence array of position, when needing to show that blue Tooth remote controller often uses position, then it is distant to take out current Bluetooth in real time
Control the top ten that device often uses position array.
α = arccos[(d1²+d3²–d2²)/2d1*d2]
Wherein, a indicates to calculate the angle of gained；
D1- blue Tooth remote controllers are at a distance from smart television；
D2- blue Tooth remote controllers are at a distance from smart mobile phone；
D3- smart mobile phones are at a distance from smart television.
In Fig. 2, A points indicate the position of smart television；B points indicate the position of smart mobile phone；C points indicate blue Tooth remote controller
Possible position.
The position reminding function of blue Tooth remote controller includes that vibrations, jingle bell, LED flicker, mode it can be selected that the time can be with
Control can also be selected to cancel and be reminded.
In another embodiment, blue Tooth remote controller and smart television distance d1 are sent to intelligent hand by smart television
Machine；Smart mobile phone is according to blue Tooth remote controller and smart television distance d1, blue Tooth remote controller and smart mobile phone distance d2, intelligence
Mobile phone and smart television distance d3 calculate blue Tooth remote controller and smart television where straight line and smart mobile phone and intelligence electricity
Depending on angle a current between the straight line at place；Smart mobile phone show current Bluetooth remote controler and smart television distance d1 and
The angle a, and refresh the angle a, and trigger the position reminding function of blue Tooth remote controller.
Embodiment 2：
As shown in figure 3, a kind of method of prompt blue Tooth remote controller position, includes the following steps：
S21：Smart television and blue Tooth remote controller carry out Bluetooth matching, and smart television is according to the Bluetooth signal of current Bluetooth remote controler
Intensity calculates current Bluetooth remote controler and smart television distance d1.
S22：Smart television records blue Tooth remote controller location point with smart television distance d1 according to blue Tooth remote controller
Come, and filters out blue Tooth remote controller history and often use position.
S23：Smart television is established with smart mobile phone by LAN or bluetooth and is wirelessly connected.In LAN connection, intelligence
Energy mobile phone sends instruction request by network, is communicated with smart television, and LAN router forwards data, smart television office of acceptance
Data that domain net transmits and parsing, are then back to connection result.
S24：Smart mobile phone judges whether smart television establishes Bluetooth communication path with blue Tooth remote controller；If it has, then holding
Row S25；If it has not, then executing S26.
S25：It controls smart television and shows current Bluetooth remote controler and smart television distance d1, and control smart television and touch
Send out the position reminding function of blue Tooth remote controller.
S26：Control smart television shows that blue Tooth remote controller history often uses position.
When user is during using smart television, discovery blue Tooth remote controller is forgotten in some position, and intelligence can be passed through
Energy mobile phone operation smart television enters menu operation, and blue Tooth remote controller is quickly searched in then selection.At this time and if Bluetooth remote control
Device communicates successfully, then can carry report position automatically, and smart television can show the distance of blue Tooth remote controller position；If communication not at
Work(then shows that blue Tooth remote controller does not work in range or remote control equipment by smart television, and shows blue Tooth remote controller history
Common position, facilitates user to find blue Tooth remote controller.
In another embodiment, further comprising the steps of after step S23：
S27：Smart television receives the acquisition blue Tooth remote controller history that smart mobile phone is sent and often uses position requests, then that bluetooth is distant
Control device history is often sent to smart mobile phone with position.
S28：Smart mobile phone carries out Bluetooth matching with blue Tooth remote controller.
S29：Smart mobile phone judges whether establish Bluetooth communication path with blue Tooth remote controller；If it has, then smart mobile phone touches
Send out the position reminding function of blue Tooth remote controller；If it has not, then smart mobile phone shows that blue Tooth remote controller history often uses position.
If user does not use smart television, blue Tooth remote controller can not be found by smart television.At this point, user
Bluetooth connection can be established by smart mobile phone and blue Tooth remote controller, since the change in location of smart mobile phone is flexible, user
Change the position of smart mobile phone by trial, is easy to establish bluetooth connection with blue Tooth remote controller.In this way, smart mobile phone is distant with bluetooth
Control device establishes Bluetooth communication, and the position reminding function of blue Tooth remote controller can be triggered by smart mobile phone, distant to find bluetooth
Control device.If smart mobile phone can not also establish Bluetooth communication with blue Tooth remote controller, user can show indigo plant by smart mobile phone
Tooth remote controler history often uses position, helps find blue Tooth remote controller.
Specifically, step S21 include it is following step by step：
S211：The bluetooth module of the bluetooth module of smart television and blue Tooth remote controller is matched, smart television and indigo plant are established
The Bluetooth communication path of tooth remote controler.
To ensure that blue Tooth remote controller can be used when unpaired, at infrared, remaining button is set usual on/off button design
It is calculated as bluetooth（It is used since bluetooth needs to match, after smart television shutdown, principal communication terminal is lost equal to blue Tooth remote controller,
So on/off key is infrared signal）.After blue Tooth remote controller and smart television match, smart television belongs to main equipment, blue
Tooth remote controler belongs to from equipment, and smart television prestores the PIN code of blue Tooth remote controller, address etc., after smart television booting i.e. certainly
Dynamic link setup, transparent serial ports transmission, is not necessarily to peripheral circuit intervention.When Bluetooth key is pressed, blue Tooth remote controller and smart television it is logical
News mode uses the forms of broadcasting, is received and sent respectively by the bluetooth module of blue Tooth remote controller and smart television, forms of broadcasting packet
It includes：
Pairing broadcast：For the bluetooth module of the bluetooth module of blue Tooth remote controller and smart television to be matched；I.e. in bluetooth
The bluetooth module of remote controler does not match clock synchronization with the bluetooth module of any smart television, needs to send pairing broadcast, realizes that bluetooth is distant
The bluetooth module of the bluetooth module and smart television of controlling device matches.
The company of returning broadcasts：For when blue Tooth remote controller is in suspend mode wait state, establishing the bluetooth module of blue Tooth remote controller
With the communication connection of the bluetooth module of smart television.I.e. after blue Tooth remote controller and smart television have matched, if both sides are also not
Connection is established, or was had connected, but current long-time does not operate remote control, causes blue Tooth remote controller to be in suspend mode and waits for shape
When state, remote controller key is at this moment pressed, can first the company of beaming back be broadcasted（It is sent out by blue Tooth remote controller）, establish or restore again connection.
State is broadcasted：Believe for swap status between the bluetooth module of blue Tooth remote controller and the bluetooth module of smart television
Breath.
Button is broadcasted：For establishing and communicating to connect in the bluetooth module of blue Tooth remote controller and the bluetooth module of smart television
Afterwards, key-press event is sent.
Communication data based on Bluetooth protocol, the data processing agreement itself that blue Tooth remote controller communication carries is outer, further includes：
a）Electricity percentage；
b）Blue Tooth remote controller type identification；
c）Blue Tooth remote controller ID；
d）Pairing/link information；
e）Blue Tooth remote controller RSSI value（That is signal strength）.
Above-mentioned essential information is that band is had to specified in Bluetooth protocol, and the present invention utilizes these information realizations bluetooth
The lookup of remote controller position.
S212：When blue Tooth remote controller and smart television are communicated, the bluetooth module of blue Tooth remote controller is to intelligence
The bluetooth module of TV sends the signal strength of current Bluetooth remote controler.
S213：Blue Tooth remote controller and smart television distance d1 are calculated by the signal strength of current Bluetooth remote controler.
The bluetooth module of the bluetooth module of smart television and blue Tooth remote controller is matched first, completes the intelligence after pairing
The bluetooth module of energy TV directly can establish communication path with the bluetooth module of blue Tooth remote controller upon actuation, make Bluetooth remote control
Device can be remotely controlled smart television operation.Using blue Tooth remote controller during, smart television with blue Tooth remote controller
It is each communication in, the signal strength of blue Tooth remote controller can be read, using signal strength, pass through specific formula, Ke Yiji
Blue Tooth remote controller is calculated at a distance from smart television.
Specifically, the formula for calculating the distance between blue Tooth remote controller and smart television d1 is as follows：
D1=10 (| rssi |-A*p)/(10*n))
Wherein,
D1 indicates to calculate gained distance；
Rssi indicates received signal strength (negative value)；
A indicates signal strength when intelligent television end and blue Tooth remote controller are separated by 1 meter, A=59；
P indicates the current electric quantity of blue Tooth remote controller to the influence value of signal strength, n=2.0；
N indicates the environmental attenuation factor.
Specifically, step S22 include it is following step by step：
S221：The real time position of the relatively intelligent TV of blue Tooth remote controller is recorded；
S222：Region is carried out to the blue Tooth remote controller position of historical record according to the distance between blue Tooth remote controller and smart television
Classification；
S223：The number occurred in the same area according to blue Tooth remote controller carries out priority sequence to the regional location of historical record,
Filter out the regional location of history sequence preceding ten.
When record blue Tooth remote controller often uses position, present bit can be refreshed according to the position of current Bluetooth remote controler
The access times set, and be ranked up according to the access times of current Bluetooth remote controller position, obtain a common Bluetooth remote control
Device uses the sequence array of position, when needing to show that blue Tooth remote controller often uses position, then it is distant to take out current Bluetooth in real time
Control the top ten that device often uses position array.
The position reminding function of blue Tooth remote controller includes that vibrations, jingle bell, LED flicker, mode it can be selected that the time can be with
Control can also be selected to cancel and be reminded.
What has been described above is only a preferred embodiment of the present invention, and present invention is not limited to the above embodiments.It is appreciated that this
The other improvement and variation that field technology personnel directly export or associate without departing from the basic idea of the present invention
It is considered as being included within protection scope of the present invention.
Claims (8)
1. a kind of method of prompt blue Tooth remote controller position, it is characterised in that：
Include the following steps：
S11：Smart television and blue Tooth remote controller carry out Bluetooth matching, and smart television is according to the Bluetooth signal of current Bluetooth remote controler
Intensity calculates current Bluetooth remote controler and smart television distance d1；
S12：Smart television records blue Tooth remote controller location point with smart television distance d1 according to blue Tooth remote controller, and
It filters out blue Tooth remote controller history and often uses position；
S13：Smart mobile phone carries out Bluetooth matching with blue Tooth remote controller；Smart mobile phone is according to the Bluetooth signal of current Bluetooth remote controler
Intensity calculates current Bluetooth remote controler and smart mobile phone distance d2；Also, smart mobile phone is by blue Tooth remote controller and intelligent hand
The distance d2 of machine is sent to smart television；
S14：Smart mobile phone carries out Bluetooth matching with smart television；Smart television is strong according to the Bluetooth signal of current smart mobile phone
Degree, calculates current smart mobile phone and smart television distance d3；
S15：Smart television according to blue Tooth remote controller with smart television distance d1, blue Tooth remote controller at a distance from smart mobile phone
D2, smart mobile phone and smart television distance d3 calculate current Bluetooth remote controler and smart television where straight line and intelligent hand
Angle a between straight line where machine and smart television；
S16：Smart television receives blue Tooth remote controller position and shows trigger signal；
S17：Smart television judges whether smart television establishes Bluetooth communication path with blue Tooth remote controller；If it has, then executing
S18；If it has not, then executing S19；
S18：Smart television shows current Bluetooth remote controler and the smart television distance d1 and angle a, and described in refreshing
Angle a；
S19：Smart television shows that blue Tooth remote controller history often uses position.
2. the method for prompt blue Tooth remote controller position according to claim 1, it is characterised in that：
Step S11 include it is following step by step：
S111：The bluetooth module of the bluetooth module of smart television and blue Tooth remote controller is matched, smart television and indigo plant are established
The Bluetooth communication path of tooth remote controler；
S112：When blue Tooth remote controller and smart television are communicated, the bluetooth module of blue Tooth remote controller is to smart television
Bluetooth module send current Bluetooth remote controler signal strength；
S113：By the signal strength of current Bluetooth remote controler calculate between current Bluetooth remote controler and smart television away from
From.
3. the method for prompt blue Tooth remote controller position according to claim 1, it is characterised in that：
Step S12 include it is following step by step：
S121：The real time position of the relatively intelligent TV of blue Tooth remote controller is recorded；
S122：Region is carried out to the blue Tooth remote controller position of historical record according to the distance between blue Tooth remote controller and smart television
Classification；
S123：The number occurred in the same area according to blue Tooth remote controller carries out priority sequence to the regional location of historical record,
Filter out the regional location of history sequence preceding ten.
4. the method for prompt blue Tooth remote controller position according to claim 1, it is characterised in that：
In step S15, calculate straight line where blue Tooth remote controller and smart television and smart mobile phone with where smart television
The formula of angle a between straight line is：
α = arccos[(d1²+d3²–d2²)/2d1*d2]。
5. the method for prompt blue Tooth remote controller position according to claim 1, it is characterised in that：
Step S18 is further comprising the steps of：Trigger the position reminding function of blue Tooth remote controller.
6. the method for prompt blue Tooth remote controller position according to claim 1, it is characterised in that：
The position reminding function is vibrations, jingle bell or/and LED flickers.
7. a kind of method of prompt blue Tooth remote controller position, it is characterised in that：
Include the following steps：
S21：Smart television and blue Tooth remote controller carry out Bluetooth matching, and smart television is according to the Bluetooth signal of current Bluetooth remote controler
Intensity calculates current Bluetooth remote controler and smart television distance d1；
S22：Smart television records blue Tooth remote controller location point with smart television distance d1 according to blue Tooth remote controller, and
It filters out blue Tooth remote controller history and often uses position；
S23：Smart television is established by wireless routing and smart mobile phone and is wirelessly connected；
S24：Smart mobile phone judges whether smart television establishes Bluetooth communication path with blue Tooth remote controller；If it has, then executing
S25；If it has not, then executing S26；
S25：It controls smart television and shows current Bluetooth remote controler and smart television distance d1, and it is blue to control smart television triggering
The position reminding function of tooth remote controler；
S26：Control smart television shows that blue Tooth remote controller history often uses position.
8. a kind of method of prompt blue Tooth remote controller position, it is characterised in that：
Include the following steps：
S21：Smart television and blue Tooth remote controller carry out Bluetooth matching, and smart television is according to the Bluetooth signal of current Bluetooth remote controler
Intensity calculates current Bluetooth remote controler and smart television distance d1；
S22：Smart television records blue Tooth remote controller location point with smart television distance d1 according to blue Tooth remote controller, and
It filters out blue Tooth remote controller history and often uses position；
S23：Smart television is established with smart mobile phone by LAN or bluetooth and is wirelessly connected；
S27：Smart television receives the acquisition blue Tooth remote controller history that smart mobile phone is sent and often uses position requests, then that bluetooth is distant
Control device history is often sent to smart mobile phone with position；
S28：Smart mobile phone carries out Bluetooth matching with blue Tooth remote controller；
S29：Smart mobile phone judges whether establish Bluetooth communication path with blue Tooth remote controller；If it has, then smart mobile phone triggering is blue
The position reminding function of tooth remote controler；If it has not, then smart mobile phone shows that blue Tooth remote controller history often uses position.
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| CN110602595A (en) * | 2019-10-16 | 2019-12-20 | 南京沁恒微电子股份有限公司 | Split type Bluetooth headset and positioning method thereof |
| CN111193996A (en) * | 2019-11-11 | 2020-05-22 | 广东小天才科技有限公司 | Intelligent sound box searching method and intelligent sound box |
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