CN102298833A - Remote controller - Google Patents

Remote controller Download PDF

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Publication number
CN102298833A
CN102298833A CN2011102707920A CN201110270792A CN102298833A CN 102298833 A CN102298833 A CN 102298833A CN 2011102707920 A CN2011102707920 A CN 2011102707920A CN 201110270792 A CN201110270792 A CN 201110270792A CN 102298833 A CN102298833 A CN 102298833A
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CN
China
Prior art keywords
telepilot
sent
box
encapsulation
bluetooth
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN2011102707920A
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Chinese (zh)
Inventor
姜向东
刘平
朱丹丹
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZTE Corp
Original Assignee
ZTE Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ZTE Corp filed Critical ZTE Corp
Priority to CN2011102707920A priority Critical patent/CN102298833A/en
Publication of CN102298833A publication Critical patent/CN102298833A/en
Pending legal-status Critical Current

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Classifications

    • GPHYSICS
    • G08SIGNALLING
    • G08CTRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C17/00Arrangements for transmitting signals characterised by the use of a wireless electrical link
    • G08C17/02Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41Structure of client; Structure of client peripherals
    • H04N21/422Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
    • H04N21/42204User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor

Abstract

The invention discloses a remote controller, which comprises an input device 101, a processor 102, a Bluetooth module 103, a sending unit 104 and a power supply module 405, wherein the Bluetooth module 103 is arranged in the remote controller to replace an infrared device. Because a Bluetooth has the characteristics of long communication distance, strong interference immunity, no limitation of direction and visual angle and low cost, the technical problem that, when the remote controller is far away from a television box, the television box cannot be controlled when television channels are switched and pictures are set, is solved, a television can be controlled when the remote controller is not directed at the television box, the technical problem of viewing angle limitation is also solved, and technical effects of omnibearing control and convenient control of the television box and the television are achieved.

Description

A kind of telepilot
Technical field
The present invention relates to communication field, relate in particular to a kind of telepilot, the TV box of Android system is installed in order to control.
Background technology
Continuous development along with mechanics of communication, increasing electric equipment products such as mobile phone, computer, televisors etc. have entered daily life, become the indispensable part of daily life, watch TV also to become a kind of habits and customs, and in the prior art, televisor connects as one by cable with TV box, most TV box is joined the telepilot that all has special use, channel switch and picture setting in order to the control televisor, this telepilot inside is mounted with infrared facility, telepilot is by the infrared facility sending controling instruction, and then the TV box that is connected with televisor of control, thereby reach the channel switch of control televisor and the purpose that picture is provided with.
And the inventor finds to exist at least in the above-mentioned prior art following technical matters in realizing process of the present invention:
1, because the infrared facility in the telepilot has communication distance weak point, security and the relatively poor characteristics of anti-interference, when telepilot is far away apart from TV box, can cause TV box not controlled, and then carrying out that TV channel switches and picture when being provided with, the technical matters that can occur not controlling;
2, because the infrared facility in the telepilot also is subjected to visual angle and direction restriction, when TV box is controlled, must aim at the infrared facility of TV box, just can reach the purpose of control televisor, this has just caused the limitation on the angle, and then has to reach televisor is carried out the comprehensive inconvenient technical matters of controlling and control.
Summary of the invention
The invention provides a kind of telepilot, in order to solve exist in the prior art televisor is carried out channel switch and picture when being provided with, do not control and control the technical matters of inconvenience.
On the one hand, the present invention provides following technical scheme by an embodiment among the present invention:
A kind of telepilot is equipped with the TV box of Android system in order to control, comprising: input media, be used for operating the generation serial data packet according to the user, and include the steering order of described user's input in the described serial data packet; Processor is used for described serial data packet is handled, and generates the ASCII character (American Standard Code for Information Interchange, ASCII(American Standard Code for information interchange)) of representing keypad information; The bluetooth module is used for based on HID (Human Interface Device, human interface device) standard the ASCII character of described representative keypad information being encapsulated, and obtains encapsulation of data to be sent; Transmitting element is used for described encapsulation of data to be sent is sent to bluetooth approach the TV box of the described Android of being equipped with system; Supply module is used for to described input media, described processor, described bluetooth module and the power supply of described transmitting element.
Optionally, described input media specifically comprises: a plurality of buttons; Keyboard scanning circuit is connected with described a plurality of buttons, is used for through identification and encoding process, obtaining described serial data packet after detecting one or more buttons that the user operates described a plurality of buttons.
Optionally, include in described a plurality of buttons: home, menu, back, and/or search key.
Optionally, described processor comprises: interface circuit is used to receive described serial data packet, and generates interrupt request; Processing unit is used for based on described interrupt request described serial data packet being handled, and generates the ASCII character of representing keypad information.
Optionally, described transmitting element comprises: the Bluetooth RF unit, be connected with described bluetooth module, and be used to receive described encapsulation of data to be sent; Antenna is connected with described Bluetooth RF unit, described encapsulation of data to be sent is sent to the TV box of the described Android of being equipped with system by described antenna.
Optionally, described supply module comprises: power supply; Electric power management circuit is used for being connected with described power supply, is used to produce voltage-stabilized source, and offers described input media, described processor, described bluetooth module and described transmitting element.
On the other hand, the present invention provides following technical scheme by another embodiment among the present invention:
A kind of TV box is connected with TV by cable, and described TV box is connected with telepilot by bluetooth approach, comprising: linkage unit is used to receive the bluetooth connection request from described telepilot, and connects with described telepilot; Processing unit, be used to receive that described telepilot encapsulates based on the HID standard and the encapsulation of data to be sent that obtains, and described encapsulation of data to be sent carried out dissection process, obtain to represent the ASCII character of keypad information, carry out the ASCII character of described representative keypad information then, wherein, include the steering order of described user's input in the described encapsulation of data to be sent.
Optionally, described linkage unit comprises: initialization unit is used for described TV box is carried out initialization process; Query unit, whether be used to inquire about described telepilot has the bluetooth connection request; Response unit, be used for when described telepilot has the bluetooth connection request, handle described bluetooth connection request, obtain response message by calling the HCI layer protocol, based on described connection request and described response message, realize the connection between described TV box and described telepilot.
Optionally, described processing unit comprises: receiving element is used to receive that described telepilot encapsulates based on the HID standard and the encapsulation of data to be sent that obtains; Resolution unit is used for described encapsulation of data to be sent is carried out dissection process, obtains to represent the ASCII character of keypad information; Performance element is used to carry out the ASCII character of described representative keypad information.
On the other hand, the present invention provides following technical scheme by another embodiment among the present invention:
A kind of method of sending controling instruction, described steering order is equipped with the TV box of Android system in order to control, and described method comprises: operate the generation serial data packet according to the user, include the steering order of described user's input in the described serial data packet; By described serial data packet is handled, generate the ASCII character of representing keypad information; Encapsulate based on the ASCII character of HID standard, obtain encapsulation of data to be sent described representative keypad information; Send described encapsulation of data to be sent to TV box with bluetooth approach, carry out described steering order based on described encapsulation of data to be sent for described TV box.
Optionally, describedly operate the generation serial data packet according to the user, concrete steps comprise: by one or more buttons of described user's operation are discerned and encoding process, obtain described serial data packet, include the steering order of described user's input in the described serial data packet.
Optionally, described the ASCII character of keypad information is represented in generation by described serial data packet is handled, and concrete steps comprise: receive described serial data packet, and generate interrupt request; Based on described interrupt request, described serial data packet is handled, generate the ASCII character of described representative keypad information.
Optionally, describedly encapsulate based on the ASCII character of HID standard to described representative keypad information, obtain encapsulation of data to be sent, concrete steps comprise: by bluetooth HCI transport layer the ASCII character of described representative keypad information is submitted to bluetooth controller; Bluetooth controller encapsulates based on the ASCII character of HID standard to described representative keypad information, obtains encapsulation of data to be sent.
On the other hand, the present invention provides following technical scheme by another embodiment among the present invention:
A kind of method of carrying out steering order comprises: receive the bluetooth connection request from described telepilot, and connect with described telepilot; Reception encapsulates based on the HID standard and the encapsulation of data to be sent that obtains, and described encapsulation of data to be sent carried out dissection process, obtain to represent the ASCII character of keypad information, carry out the ASCII character of described representative keypad information then, wherein, include the steering order of described user's input in the described encapsulation of data to be sent.
Optionally, described reception is from the bluetooth connection request of described telepilot, and connects with described telepilot, and concrete steps comprise: described TV box is carried out initialization process; Inquire about described telepilot whether the bluetooth connection request is arranged; When described telepilot has the bluetooth connection request, receive bluetooth connection request, by calling the HCI layer protocol and described telepilot connects from described telepilot.
One or more technical schemes in the technique scheme have following technique effect or advantage:
1, loading bluetooth module replaces infrared facility to technical scheme among the present invention in telepilot by adopting, because it is far away that bluetooth itself has communication distance, the characteristics of strong interference immunity, solved telepilot when the distance TV box is far away, TV box is not controlled, and then in the technical matters of not controlling of carrying out occurring when TV channel switching and picture are provided with, has reached and controlled technique effect accurately;
2, since bluetooth itself also have recipient not to the qualification and the low characteristics of cost own at visual angle, make telepilot misalignment TV box just can reach the purpose of control televisor, and then solved the circumscribed problem on the angle, having reached can be to TV box and the comprehensive technique effect of controlling and can developing use of televisor.
Description of drawings
Fig. 1 is the operating environment figure of telepilot in the embodiment of the invention one;
Fig. 2 is the cut-away view of telepilot in the embodiment of the invention one;
Fig. 2 A is the detailed structure view of input media among the embodiment of the invention one Fig. 2;
Fig. 2 B is the detailed structure view of processor among the embodiment of the invention one Fig. 2;
Fig. 2 C is the detailed structure view of transmitting element among the embodiment of the invention one Fig. 2;
Fig. 2 D is the detailed structure view of supply module among the embodiment of the invention one Fig. 2;
Fig. 3 is a telecontrol panel synoptic diagram in the embodiment of the invention one;
Fig. 4 is the method flow diagram of sending controling instruction in the embodiment of the invention two;
Fig. 4 A is the detail flowchart in the step 402 in the embodiment of the invention two;
Fig. 4 B is the detail flowchart in the step 403 in the embodiment of the invention two;
Fig. 5 is the overall construction drawing of TV box in the embodiment of the invention three;
Fig. 5 A is the detailed structure view of linkage unit among the embodiment of the invention three Fig. 5;
Fig. 5 B is the detailed structure view of processing unit among the embodiment of the invention three Fig. 5;
Fig. 6 is a method flow diagram of carrying out steering order in the embodiment of the invention four;
Fig. 6 A is the detail flowchart in the step 601 in the embodiment of the invention four.
Embodiment
In order to solve in the prior art televisor is carried out channel switch and picture when being provided with, do not control and control inconvenient technical matters, the embodiment of the invention one provides a kind of telepilot, below in conjunction with Figure of description embodiments of the invention one are described, be to be understood that, embodiment one described herein only is used for description and interpretation the present invention, and be not used in qualification the present invention, and under the situation of not conflicting, all embodiment among the present invention and the feature among the embodiment can make up mutually.
With reference to figure 1, operating environment figure for telepilot in the embodiment of the invention one, comprise telepilot 10, TV box 20, televisor 30, the bluetooth module that telepilot 10 loads by inside is controlled TV box 20, TV box 20 and televisor 30 are connected by cable, concrete, telepilot 10 is by after detecting the user and operating one or more buttons in a plurality of buttons on the described telepilot 10, generate control signal, send described control signal to TV box 20 then, control TV box 20 is controlled televisor 30 by described control signal.
With reference to figure 2, a kind of telepilot for the embodiment of the invention one provides comprises:
Input media 101, be used for operating the generation serial data packet according to the user, include the steering order of described user's input in the described serial data packet, and input media 101 comprises a plurality of buttons 1011 and keyboard scanning circuit 1012 two parts (with reference to figure 2A), and wherein, a plurality of buttons 1011 comprise home, menu, back, and/or search key, described a plurality of buttons 1011 can also comprise the numerical key of digital 1-9; Keyboard scanning circuit 1012 is connected with described a plurality of buttons 1011, after keyboard scanning circuit 1012 is detecting the user and operates one or more buttons in described a plurality of button 1011, through identification and encoding process, obtains described serial data packet.
Processor 102, be used for described serial data packet is handled, generate the ASCII character of representing keypad information, specifically, processor 102 comprises: 1,022 two parts of interface circuit 1021 and processing unit (with reference to figure 2B), and wherein interface circuit 1021 receives described serial data packet, and generation interrupt request, 1022 of processing units are handled described serial data packet based on described interrupt request, generate the ASCII character of representing keypad information.
Bluetooth module 103 is used for encapsulating based on the ASCII character of HID standard to described representative keypad information, obtains encapsulation of data to be sent.
Transmitting element 104, be used for described encapsulation of data to be sent is sent to bluetooth approach the TV box of the described Android of being equipped with system, wherein, transmitting element 104 comprises Bluetooth RF unit 1041 and antenna 1042 two parts (with reference to figure 2C) again, wherein, Bluetooth RF unit 1041 is connected with bluetooth module 103, receive described encapsulation of data to be sent, antenna 1042 is connected with Bluetooth RF unit 1041, described encapsulation of data to be sent is sent to the TV box of the described Android of being equipped with system by antenna 1042.
Supply module 105 is used for processor 102 to input media 101, bluetooth module 103 and transmitting element 104 power supplies, wherein, supply module 105 comprises power supply 1051 and electric power management circuit 1052 two parts (with reference to figure 2D) again, wherein, electric power management circuit 1052 is connected with power supply 1051, behind the power supply that reception power supply 1051 provides, produce voltage-stabilized source through after the conversion of internal circuit, and offer input media 101, processor 102, bluetooth module 103 and transmitting element 104.
With reference to figure 3, be telecontrol panel synoptic diagram in the embodiment of the invention one, the button of described telepilot is followed successively by from top to bottom: left upper end be provided with open close button, open close the button below home that has been arranged in parallel successively, menu, back, and/or search key, be provided with numeral/alphabetical multiplexing key then, upper and lower, left and right directionkeys and affirmation (OK) key.Should be appreciated that button described herein only is used for the described telepilot of description and interpretation, and be not used in the described telepilot of qualification.
Telepilot of the present invention is compared with traditional infrared remote controller, on button is provided with, many home on the basis of traditional infrared remote controller, menu, back, and/or the search key, based on the combination of described button and the original button of described telepilot, realized to TV box carry out more accurately, more omnibearing control, and then reach control televisor purpose, should be appreciated that embodiment one described herein only is used for description and interpretation the present invention, and be not used in qualification the present invention.
By above-mentioned detailed introduction, to the structure of the described telepilot of the embodiment of the invention one, and mutual contact and the function of each structure has been described in detail.Below in conjunction with Fig. 4, the step of described telepilot sending controling instruction is described in detail with embodiment two.
The embodiment of the invention two describes the step of described telepilot sending controling instruction in detail, with reference to figure 4.
Step 401 is operated the generation serial data packet according to the user, includes the steering order of described user's input in the described serial data packet.
Step 401 is specially, and by one or more buttons of described user's operation are discerned and encoding process, obtains described serial data packet, includes the steering order of described user's input in the described serial data packet.
Described serial data packet is a kind of coding, be that keyboard scanning circuit is by discerning a kind of coding that obtains with encoding process to one or more buttons of described user's operation, according to the button of user operation and the array mode difference of button, the coding of keyboard scanning circuit be can corresponding button and the array mode of button change.
Step 402 by described serial data packet is handled, generates the ASCII character of representing keypad information.
Wherein, specifically also comprised following two steps (with reference to figure 4A) in the step 402, represented the ASCII character of keypad information to have been described in detail how to generate.
Step 4021 receives described serial data packet, and generates interrupt request.
Step 4022 based on described interrupt request, is handled described serial data packet, generates the ASCII character of described representative keypad information.
Described serial data packet is handled, and promptly processor is changed described serial data packet based on described interrupt request, is converted to the ASCII character of described representative keypad information.
Step 403 encapsulates based on the ASCII character of HID standard to described representative keypad information, obtains encapsulation of data to be sent.
Below, will be in conjunction with Fig. 4 B, the implementation process concrete to step 403 is described in detail.
Step 4031 is submitted to bluetooth controller by bluetooth HCI (Host Controller Interface, host controller interface) transport layer with the ASCII character of described representative keypad information.
The bluetooth module has two kinds of application models, be single-processor mode and multi-processor mode, the multiprocessing pattern of the embodiment of the invention two preferred bluetooth modules, and HIC (Host Controller Interface, host controller interface) transport layer is applied in the multiprocessor application model in general interface, in order to finish the function of data communication, the ASCII character that is about to described representative keypad information is submitted to bluetooth controller, for its processing of Bluetooth control.
Step 4032, bluetooth controller encapsulates based on the ASCII character of HID standard to described representative keypad information, obtains encapsulation of data to be sent.
Described HID standard only is a kind of standard mode of data encapsulation, is about to described ASCII character and carries out data encapsulation according to the HID standard, obtains encapsulation of data to be sent.
Step 404 sends described encapsulation of data to be sent to TV box with bluetooth approach, carries out described steering order for described TV box based on described encapsulation of data to be sent.
By the detailed description of the embodiment of the invention one and the embodiment of the invention two, can make the application person of ordinary skill in the field that the flow process of the inner structure of described telepilot and concrete sending controling instruction is carried out abundant and complete understanding.
By the embodiment of the invention one and the embodiment of the invention two, can reach following technique effect at least:
1, loading bluetooth module replaces infrared facility in telepilot by adopting for the embodiment of the invention one and the embodiment of the invention two, because it is far away that bluetooth itself has communication distance, the characteristics of strong interference immunity, solved telepilot when the distance TV box is far away, TV box is not controlled, and then in the technical matters of not controlling of carrying out occurring when TV channel switching and picture are provided with, has reached and controlled technique effect accurately;
2, also since in the embodiment of the invention one and the embodiment of the invention two bluetooth itself also have recipient not to the qualification and the low characteristics of cost own at visual angle, make telepilot not aim at the purpose that TV box just can reach the control televisor, and then solved the circumscribed problem on the angle, having reached can be to TV box and the comprehensive technique effect of controlling and can developing use of televisor.
Be to be understood that, the embodiment of the invention one and the embodiment of the invention two, be to be used for explaining and explanation the preferred embodiments of the present invention, and be not used in qualification the present invention, described telepilot among the present invention can carry out a series of improvement and modification according to the needs of actual conditions fully, telepilot is not limited only to be used to control TV as described, also can be used to control other products such as computer display screen, refrigerator, radio etc., and these improve and modification also should comprise in the present invention.
The present invention is except providing a kind of telepilot, be equipped with in order to control beyond the TV box of Android system, a kind of TV box also is provided, be connected with TV by cable, described TV box is connected with telepilot by bluetooth approach, and the embodiment of the invention three is used for this TV box is elaborated.
With reference to figure 5, a kind of TV box that the embodiment of the invention three provides comprises:
Linkage unit 501 is used to receive the bluetooth connection request from described telepilot, and connects with described telepilot, and linkage unit 501 comprises initialization unit 5011, query unit 5012,5,013 three parts of response unit (with reference to figure 5A); Wherein, 5011 pairs of described TV boxs of initialization unit carry out after the initialization process, whether the described telepilot of query unit 5012 inquiries has the bluetooth connection request, 5013 of response units inquire described telepilot when the bluetooth connection request is arranged in query unit 5012, handle described bluetooth connection request by calling the HCI layer protocol, obtain response message,, realize the connection between described TV box and described telepilot based on described connection request and described response message.
Processing unit 502, be used to receive that described telepilot encapsulates based on the HID standard and the encapsulation of data to be sent that obtains, and described encapsulation of data to be sent carried out dissection process, obtain to represent the ASCII character of keypad information, carry out the ASCII character of described representative keypad information then, wherein, include the steering order of described user's input in the described encapsulation of data to be sent, processing unit 502 comprises receiving element 5021, resolution unit 5022,5,023 three parts of performance element (with reference to figure 5B), wherein, receiving element 5021 receives that described telepilot encapsulates based on the HID standard and after the encapsulation of data to be sent that obtains, 5022 of resolution unit are carried out dissection process to described encapsulation of data to be sent, obtain to represent the ASCII character of keypad information, performance element 5023 is carried out the ASCII character of described representative keypad information then.
By the embodiment of the invention three, the application person of ordinary skill in the field can at length understand the inner structure of described TV box, and mutual contact and the function of each inner structure.
Described TV box in use, major function is exactly to realize the controlling of televisor by the instruction that receives described telepilot, below just in conjunction with Fig. 6, the method step of execution steering order concrete in the embodiment of the present application four is introduced.
Step 601 receives the bluetooth connection request from described telepilot, and connects with described telepilot.
Wherein, step 601 is specifically as follows following three steps, and to how connecting with described telepilot is described in detail (with reference to figure 6A).
Step 6011 is carried out initialization process to described TV box.
Because the working method of bluetooth module itself is provided with the bluetooth module on described TV box, promptly, described TV box is carried out initialization process be the bluetooth module that starts on the described TV box with the infrared facility on the described bluetooth module replacement traditional tv box.
Whether step 6012, inquiring about described telepilot has the bluetooth connection request.
Step 6013 when described telepilot has the bluetooth connection request, receives the bluetooth connection request from described telepilot, by calling the HCI layer protocol and described telepilot connects.
Query unit in the described TV box is inquiring described telepilot when the bluetooth connection request is arranged, and response unit can be by calling the HCI layer protocol and described telepilot connects.
HIC (Host Controller Interface, host controller interface) as general interface the time, not only the ASCII character of described representative keypad information can be submitted to bluetooth controller, for its processing of Bluetooth control, because described TV box and described telepilot have had the HCI layer protocol, so described TV box can connect by the described telepilot of described HIC.
Step 602, reception encapsulates based on the HID standard and the encapsulation of data to be sent that obtains, and described encapsulation of data to be sent carried out dissection process, obtain to represent the ASCII character of keypad information, carry out the ASCII character of described representative keypad information then, wherein, include the steering order of described user's input in the described encapsulation of data to be sent.
When described TV box with after described telepilot is connected, the steering order encapsulation of data to be sent that includes described user's input that obtains with regard to beginning to receive described telepilot to encapsulate in the described TV box based on the HID standard, and described encapsulation of data to be sent resolved to the ASCII character of representing keypad information, carry out the ASCII character of described representative keypad information then, finish the process of the steering order of carrying out described telepilot transmission.
By the detailed description of the embodiment of the invention three and the embodiment of the invention four, can make this flow process of the application person of ordinary skill in the field carry out abundant and complete understanding to the inner structure of described TV box and concrete execution steering order.
By the embodiment of the invention three and the embodiment of the invention four, can reach following technique effect at least:
1, the embodiment of the invention three and embodiment of the invention four-way are crossed and load the bluetooth module that replaces infrared facility on TV boxs, because it is far away that bluetooth itself has communication distance, the characteristics of strong interference immunity make when controlling of TV box reception telepilot instructed, even both are in the time of several meters far away, also can receive and control instruction, finish and control, and then solved the technical matters of not controlling that occurs when TV channel switching and picture are provided with carrying out, reached and controlled technique effect accurately;
2, also since in the embodiment of the invention three and the embodiment of the invention four bluetooth itself also have recipient not to the qualification and the low characteristics of cost own at visual angle, make the described TV box of telepilot misalignment, TV box also can receive to control to instruct controls televisor, and then solved the circumscribed problem on the angle, having reached can be to TV box and the comprehensive technique effect of controlling and can developing use of televisor.
Be to be understood that, the embodiment of the invention one, two, three, an embodiment in four and a plurality of embodiment are used for explaining and explanation the preferred embodiments of the present invention, and be not used in qualification the present invention, described telepilot among the present invention and described TV box can carry out a series of improvement and modification according to the needs of actual conditions fully, telepilot is not limited only to be used to control TV box as described, also can be used to control other and have the electronic product that is mounted with the bluetooth module as with computer display screen, refrigerator, radios etc. are mounted with the bluetooth module, perhaps use described telepilot control TV box to reach the purpose of online, these improve and modification also should comprise in the present invention.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.

Claims (15)

1. telepilot is equipped with the TV box of Android system in order to control, it is characterized in that described telepilot comprises:
Input media is used for operating the generation serial data packet according to the user, includes the steering order of described user's input in the described serial data packet;
Processor is used for described serial data packet is handled, and generates the ASCII character of representing keypad information;
The bluetooth module is used for encapsulating based on the ASCII character of HID standard to described representative keypad information, obtains encapsulation of data to be sent;
Transmitting element is used for described encapsulation of data to be sent is sent to bluetooth approach the TV box of the described Android of being equipped with system;
Supply module is used for to described input media, described processor, described bluetooth module and the power supply of described transmitting element.
2. telepilot as claimed in claim 1 is characterized in that, described input media specifically comprises:
A plurality of buttons;
Keyboard scanning circuit is connected with described a plurality of buttons, is used for through identification and encoding process, obtaining described serial data packet after detecting one or more buttons that the user operates described a plurality of buttons.
3. telepilot as claimed in claim 2 is characterized in that, includes in described a plurality of buttons: home, menu, back, and/or search key.
4. as claim 1 or 2 or 3 described telepilots, it is characterized in that described processor comprises:
Interface circuit is used to receive described serial data packet, and generates interrupt request;
Processing unit is used for based on described interrupt request described serial data packet being handled, and generates the ASCII character of representing keypad information.
5. as claim 1 or 2 or 3 described telepilots, it is characterized in that described transmitting element comprises:
The Bluetooth RF unit is connected with described bluetooth module, is used to receive described encapsulation of data to be sent;
Antenna is connected with described Bluetooth RF unit, described encapsulation of data to be sent is sent to the TV box of the described Android of being equipped with system by described antenna.
6. as claim 1 or 2 or 3 described telepilots, it is characterized in that described supply module comprises:
Power supply;
Electric power management circuit is used for being connected with described power supply, is used to produce voltage-stabilized source, and offers described input media, described processor, described bluetooth module and described transmitting element.
7. a TV box is connected with TV by cable, and described TV box is connected with telepilot by bluetooth approach, it is characterized in that, described TV box comprises:
Linkage unit is used to receive the bluetooth connection request from described telepilot, and connects with described telepilot;
Processing unit, be used to receive that described telepilot encapsulates based on the HID standard and the encapsulation of data to be sent that obtains, and described encapsulation of data to be sent carried out dissection process, obtain to represent the ASCII character of keypad information, carry out the ASCII character of described representative keypad information then, wherein, include the steering order of described user's input in the described encapsulation of data to be sent.
8. TV box as claimed in claim 7 is characterized in that, described linkage unit comprises:
Initialization unit is used for described TV box is carried out initialization process;
Query unit, whether be used to inquire about described telepilot has the bluetooth connection request;
Response unit, be used for when described telepilot has the bluetooth connection request, handle described bluetooth connection request, obtain response message by calling the HCI layer protocol, based on described connection request and described response message, realize the connection between described TV box and described telepilot.
9. as claim 7 or 8 described TV boxs, it is characterized in that described processing unit comprises:
Receiving element is used to receive that described telepilot encapsulates based on the HID standard and the encapsulation of data to be sent that obtains;
Resolution unit is used for described encapsulation of data to be sent is carried out dissection process, obtains to represent the ASCII character of keypad information;
Performance element is used to carry out the ASCII character of described representative keypad information.
10. the method for a sending controling instruction, described steering order is equipped with the TV box of Android system in order to control, it is characterized in that described method comprises:
Operate the generation serial data packet according to the user, include the steering order of described user's input in the described serial data packet;
By described serial data packet is handled, generate the ASCII character of representing keypad information;
Encapsulate based on the ASCII character of HID standard, obtain encapsulation of data to be sent described representative keypad information;
Send described encapsulation of data to be sent to TV box with bluetooth approach, carry out described steering order based on described encapsulation of data to be sent for described TV box.
11. method as claimed in claim 10 is characterized in that, describedly operates the generation serial data packet according to the user, concrete steps comprise:
By one or more buttons of described user's operation are discerned and encoding process, obtain described serial data packet, include the steering order of described user's input in the described serial data packet.
12. method as claimed in claim 10 is characterized in that, described the ASCII character of keypad information is represented in generation by described serial data packet is handled, and concrete steps comprise:
Receive described serial data packet, and generate interrupt request;
Based on described interrupt request, described serial data packet is handled, generate the ASCII character of described representative keypad information.
13. method as claimed in claim 10 is characterized in that, describedly encapsulates based on the ASCII character of HID standard to described representative keypad information, obtains encapsulation of data to be sent, concrete steps comprise:
By bluetooth HCI transport layer the ASCII character of described representative keypad information is submitted to bluetooth controller;
Bluetooth controller encapsulates based on the ASCII character of HID standard to described representative keypad information, obtains encapsulation of data to be sent.
14. a method of carrying out steering order is characterized in that, comprising:
Reception is from the bluetooth connection request of described telepilot, and connects with described telepilot;
Reception encapsulates based on the HID standard and the encapsulation of data to be sent that obtains, and described encapsulation of data to be sent carried out dissection process, obtain to represent the ASCII character of keypad information, carry out the ASCII character of described representative keypad information then, wherein, include the steering order of described user's input in the described encapsulation of data to be sent.
15. method as claimed in claim 14 is characterized in that, described reception is from the bluetooth connection request of described telepilot, and connects with described telepilot, and concrete steps comprise:
Described TV box is carried out initialization process;
Inquire about described telepilot whether the bluetooth connection request is arranged;
When described telepilot has the bluetooth connection request, receive bluetooth connection request, by calling the HCI layer protocol and described telepilot connects from described telepilot.
CN2011102707920A 2011-09-14 2011-09-14 Remote controller Pending CN102298833A (en)

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