CN104639968A - Communication connecting method, remote control device and host device - Google Patents
Communication connecting method, remote control device and host device Download PDFInfo
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- CN104639968A CN104639968A CN201510091461.9A CN201510091461A CN104639968A CN 104639968 A CN104639968 A CN 104639968A CN 201510091461 A CN201510091461 A CN 201510091461A CN 104639968 A CN104639968 A CN 104639968A
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- connection mode
- remote control
- speed connection
- host side
- updating request
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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
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
- H04N21/4126—The peripheral being portable, e.g. PDAs or mobile phones
- H04N21/41265—The peripheral being portable, e.g. PDAs or mobile phones having a remote control device for bidirectional communication between the remote control device and client device
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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
- 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
- H04N21/4222—Remote control device emulator integrated into a non-television apparatus, e.g. a PDA, media center or smart toy
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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
- 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]
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Mobile Radio Communication Systems (AREA)
- Selective Calling Equipment (AREA)
Abstract
The invention relates to a communication connecting method, a remote control device and a host device. The communication connecting method comprises the following steps of when a key pressing signal is not detected within the preset time after the key pressing signal is detected, sending a first parameter updating request to the host, and switching the connection with the host into a low-speed connecting mode from a high-speed connecting mode, wherein the parameters of the first parameter updating request comprise heartbeat packet sending time intervals; when the key pressing signal is detected, sending a second parameter updating request to the host, and switching the connection with the host into the high-speed connecting mode from the low-speed connecting mode, wherein the parameters of the second parameter updating request comprise heartbeat packet sending time intervals, and the heartbeat packet sending time intervals in the high-speed connecting mode are smaller than the heartbeat packet sending time intervals in the low-speed connecting mode. The communication connecting method, the remote control device and the host device have the advantages that the response time of the host can be improved, and the power consumption of the remote control equipment is decreased.
Description
Technical field
The present invention relates to communication technical field, particularly relate to a kind of communication connecting method, remote control and host side device.
Background technology
Remote control equipment can carry out remote pilot to its host side in certain distance range, and such as, we need not to stand up by TV buttons, just by the remote control equipment converted channel of television set, to bring facility to our life.At present by wireless technology, the remote control equipment connected as bluetooth etc. and host side just progressively replaces the remote control equipment in the past being sent remote control command by infrared signal.Connected by wireless two-way, above-mentioned remote control equipment can identify the classification of main process equipment intelligently, the information of host side can be shown, as start or off-mode, and lower relative to the energy consumption produced with the remote control equipment of infrared signal transmission remote control command.
But existing remote control equipment is still difficult to accomplish to take into account in response speed and power consumption.Such as, described remote control equipment is made to be in high power consumption state in order to improve the response speed of host side, or in order to reduce the power consumption of remote control equipment, and sacrificial host end is to the response speed of remote control equipment end.
Summary of the invention
What the embodiment of the present invention solved is how to take into account the response speed of host side and the power problems of remote control equipment end.
For solving the problem, the embodiment of the present invention provides a kind of communication connecting method, comprising:
When push button signalling not detected in the Preset Time after push button signalling being detected, the first parameter updating request is sent to host side, connection with host side is switched to low speed connection mode by high speed connection mode, and the parameter in described first parameter updating request comprises heartbeat packet and sends interval time;
When push button signalling being detected, send the second parameter updating request to host side, the connection with host side is switched to high speed connection mode by described low speed connection mode, the parameter in described second parameter updating request comprises heartbeat packet and sends interval time;
The heartbeat packet of described high speed connection mode sends the heartbeat packet being less than described low speed connection mode interval time and sends interval time.
Optionally, described communication connecting method also comprises: during power-up initializing, and the connection with described host side is set to high speed connection mode.
Optionally, the parameter in described first parameter updating request and the parameter in described second parameter updating request also comprise following at least one of them: allow number of times and overtime acknowledging time without response.
Optionally, described Preset Time is between 10 seconds to 15 seconds.
Optionally, the heartbeat packet of described high speed connection mode sends interval time is 15ms; It is 30ms that the heartbeat packet of described low speed connection mode sends interval time.
In order to solve above-mentioned technical problem, the embodiment of the invention also discloses a kind of remote control, comprising:
Detecting unit, for detecting push button signalling;
First transmitting element, for when push button signalling not detected in the Preset Time after push button signalling being detected, sends the first parameter updating request to host side, and the connection with host side is switched to low speed connection mode by high speed connection mode; Described first parameter updating request comprises heartbeat packet and sends interval time;
Second transmitting element, for when push button signalling being detected, send the second parameter updating request to host side, the connection with host side is switched to high speed connection mode by described low speed connection mode, described second parameter updating request comprises heartbeat packet and sends interval time;
The heartbeat packet of described high speed connection mode sends the heartbeat packet being less than described low speed connection mode interval time and sends interval time.
Optionally, described remote control also comprises: setting unit, during for power-up initializing, the connection with described host side is set to high speed connection mode.
Optionally, the parameter in described first parameter updating request and the parameter in described second parameter updating request also comprise following at least one of them: allow number of times and overtime acknowledging time without response.
Optionally, described Preset Time is between 10 seconds to 15 seconds.
Optionally, the heartbeat packet of described high speed connection mode sends interval time is 15ms; It is 30ms that the heartbeat packet of described low speed connection mode sends interval time.
In order to solve above-mentioned technical problem, the embodiment of the invention also discloses a kind of host side device, for communicating to connect with above-mentioned remote control, described host side device comprises:
Receiving element, for receiving described first parameter updating request or described second parameter updating request;
Updating block, for according to described first parameter updating request, upgrade the Connecting quantity between remote control equipment end, connection with described remote control equipment end is switched to low speed connection mode by high speed connection mode, or according to described second parameter updating request, upgrade the Connecting quantity between described remote control equipment end, the connection with described remote control equipment end is switched to high speed connection mode by low speed connection mode.
Compared with prior art, the technical scheme of the embodiment of the present invention has the following advantages:
If push button signalling do not detected in the Preset Time after push button signalling being detected, then upgraded by the dynamic link parameters of remote control equipment end, enter the connection status of low speed, to reduce the data transmission frequencies between host side and remote control equipment end, thus reduce energy consumption; When receiving push button signalling, upgraded by the dynamic link parameters of remote control equipment end, enter connection status at a high speed, to increase the data transmission frequencies between host side and remote control equipment end, thus improve the response speed of remote control equipment end button, therefore achieve the response speed taken into account and improve host side, and reduce the effect of remote control equipment end power consumption.
Accompanying drawing explanation
Fig. 1 is the flow chart of a kind of communication connecting method of the embodiment of the present invention;
Fig. 2 is a kind of remote control of the embodiment of the present invention and the structural representation of host side device.
Embodiment
Existing remote control equipment is difficult to accomplish to take into account in the response speed of host side and the power consumption of remote control equipment end.Such as, described remote control equipment is made to be in high power consumption state in order to improve the response speed of host side, or in order to reduce the power consumption of remote control equipment, and sacrificial host end is to the response speed of remote control equipment end.
The embodiment of the invention discloses a kind of communication connecting method, if push button signalling do not detected in the Preset Time of described remote control equipment end after push button signalling being detected, upgraded by the dynamic link parameters of described remote control equipment end, enter low speed connection status, to reduce the data transmission frequencies between host side and remote control equipment end, thus reduce energy consumption; When described remote control equipment end receives push button signalling, upgraded by the dynamic link parameters of remote control equipment end, enter high speed connection status, to increase the data transmission frequencies between host side and remote control equipment end, thus improve host side to the response speed of remote control equipment end key command, therefore achieve the response speed taken into account and improve host side, and reduce the effect of power consumption.
The embodiment of the invention discloses a kind of communication connecting method.As shown in Figure 1, described communication connecting method can comprise the steps:
Step S101, power-up initializing.
Step S102, is set to high speed connection mode by the connection with described host side.
In concrete enforcement, described host side can be as video display terminal (VDT), or other any equipment with wireless transmission and data-handling capacity.The remote control equipment end be connected with described host side can be any treatment facility with wireless transmission and processing capacity, the such as equipment such as smart mobile phone or personal digital assistant.
In concrete enforcement, under described high speed connection mode, described remote control equipment and described host side are in high-speed traffic state, and the data that therefore described remote control equipment sends can be sent to described host side, the therefore fast response time of host side fast.Simultaneously because the transfer of data now between remote control equipment end and host side is frequent, so under this high speed connection mode, remote control equipment power consumption is high.
Whether step S103, detect push button signalling in Preset Time.
In concrete enforcement, described push button signalling can be physical button signal on described remote control equipment or virtual key signal.Described remote control equipment, by detecting the virtual key signal of the physical button signal pressed of user or induction user specific region on the touchscreen, receives the operational order of user.
In concrete enforcement, described remote control equipment also can receive the operational order of the user that user sends by other means, such as, gathered by voice collecting unit and resolve user's audio controls etc.
When push button signalling not detected in the Preset Time after push button signalling being detected, enter step S104; If push button signalling detected, then enter step S105.In concrete enforcement, the needs that described Preset Time can be pursuant to according to practical application on described remote control equipment preset, such as, be set as the numerical value between 10 seconds to 15 seconds, or other optional numerical value.
Step S104, sends the first parameter updating request to described host side, and the connection with described host side is switched to low speed connection mode by high speed connection mode.
Relative to described high-speed communication state, under described low speed connection mode, described remote control equipment and described host side are in slow communication state, and the time that the data that described remote control equipment sends are sent to described host side is longer.Because the transfer of data now between remote control equipment end and host side is less, therefore under described low speed connection mode, remote control equipment is low in energy consumption.
In actual applications, described remote control equipment need send heartbeat packet every the set time to described host side, is in connection status to inform that host side oneself is current.Described host side can reply fix information upon receipt.If host side does not receive described heartbeat packet in Preset Time, disconnect depending on the connection between itself and described remote control equipment.Therefore described remote control equipment needs after confirmation connects, and namely to have sent after heartbeat packet and after receiving the reply of described host side, could send data to described host side.
Therefore, in concrete enforcement, described low speed connection mode and described high speed connection mode can be realized respectively interval time by arranging different heartbeat packet transmissions in described first parameter updating request respectively.Described first parameter updating request comprises heartbeat packet and sends interval time, and the heartbeat packet under described high speed connection mode sends the heartbeat packet transmission interval time be less than interval time under described low speed connection mode.
Such as, under high speed connection mode, transmission interval time that can arrange heartbeat packet is 15ms.Now, if just complete one confirms to be connected the cycle by sending heartbeat packet between described remote control equipment with described host side, then described remote control equipment will wait until that all after dates of next one confirmation connection could send remote control command to described host side.That is, under described high speed connection mode, may need at most the time of 15ms that control command is sent to described host side.
And under low speed connection mode, transmission interval time that can arrange heartbeat packet is 30ms.Therefore, according to same principle, under described low speed connection mode, may need at most the time of 30ms that control command is sent to described host side.
As can be seen here, relative to described low speed connection mode, under high speed connection mode, between described host side and described remote control equipment end, transfer of data is frequent, the therefore fast response time of host side, and remote control equipment end power consumption is simultaneously also relatively higher.When push button signalling not detected within the time of presetting, the idle condition being now in instruction transmission between described remote control equipment and described host side can be judged.Therefore in order to reduce the energy consumption of described remote control equipment end, can by described first parameter updating request by the parameter of the heartbeat packet interval time between described host side and described remote control equipment by short elongated, to extend the described confirmation connection cycle.
In above-mentioned concrete enforcement, described first parameter updating request can also comprise without parameter such as response permission number of times and overtime acknowledging time etc., to extend the described confirmation connection cycle.Described can be used for without response permission number of times, represents the permission number of times not receiving response after described remote control equipment end sends heartbeat packet.The number of times not receiving response when described remote control equipment exceed described allow number of times without response after, confirm to connect time-out between described remote control equipment end and described host side.Described overtime acknowledging time can be used for representing that after through how long, described remote control equipment end directly judges to be connected time-out between its with described host side.
Step S105, keeps connection mode to be high speed connection mode.
Whether step S106, detect push button signalling.
After described remote control equipment end enters low speed connection status, if detected that operational order sends, push button signalling described above, then performed step S107, otherwise entered step S108.
Step S107, sends the second parameter updating request to described host side, and the connection with host side is switched to high speed connection mode by described low speed connection mode, to upgrade the Connecting quantity between described remote control equipment and described host side.
Described second parameter updating request is contrary with described first parameter updating request, for low speed connection mode is switched to high speed connection mode.In concrete enforcement, described second parameter updating request can comprise heartbeat packet and send interval time, and the heartbeat packet in described second parameter updating request sends the heartbeat packet interval time be less than interval time between current described host side and described remote control equipment, to shorten the described confirmation connection cycle.Such as, the heartbeat packet interval time between current described host side and described remote control equipment is 30ms, and the heartbeat packet interval time in described second parameter updating request is 15ms.
In concrete enforcement, described second parameter updating request can also comprise as above-mentioned steps S104 specifically implement described in allow the parameter such as number of times and overtime acknowledging time to shorten the described confirmation connection cycle without response.The described particular content without response permission number of times and overtime acknowledging time parameter with reference to mentioned above, can repeat no more herein.
In concrete enforcement, when described remote control equipment is after being switched to described high speed connection mode, reenter the judgement of described step S103, if do not receive operational order in Preset Time, as push button signalling, then again switch described high speed connection mode to low speed connection mode.
Step S108, keeps connection mode to be low speed connection mode.
Be understandable that, the embodiment of the present invention can also be upgraded by Connecting quantity and arrange multiple connection confirmation cycles, thus realize multiple connection mode, such as, high speed connection mode, middling speed connection mode and low speed connection mode or more, with the needs of more realistic application, take into account the balance between host side response speed and remote control equipment end energy consumption.
A kind of communication connecting method of the embodiment of the present invention, upgraded by Connecting quantity between described remote control equipment end and host side, different connections is set and confirms the cycle, thus achieve the differentiation of high speed connection mode and low speed connection mode, and described high speed connection mode and described low speed connection mode are applied to different customer demands, therefore achieve the response speed taken into account and improve host side, and reduce the effect of power consumption.
The embodiment of the invention also discloses a kind of remote control, be arranged at described remote control equipment end.As shown in Figure 2, described remote control 20 can comprise:
Detecting unit 201, for detecting push button signalling;
First transmitting element 202, for when push button signalling not detected in the Preset Time after push button signalling being detected, sends the first parameter updating request to host side, and the connection with host side is switched to low speed connection mode by high speed connection mode; Described first parameter updating request comprises heartbeat packet and sends interval time;
Second transmitting element 203, for when push button signalling being detected, send the second parameter updating request to host side, the connection with host side is switched to high speed connection mode by described low speed connection mode, described second parameter updating request comprises heartbeat packet and sends interval time;
The heartbeat packet of described high speed connection mode sends the heartbeat packet being less than described low speed connection mode interval time and sends interval time.
Relative to described high-speed communication state, under described low speed connection mode, described remote control equipment and described host side are in slow communication state, and the time that the data that described remote control equipment sends are sent to described host side is longer.Because the transfer of data now between remote control equipment end and host side is less, therefore under described low speed connection mode, remote control equipment is low in energy consumption.
In concrete enforcement, described low speed connection mode and described high speed connection mode can be realized respectively interval time by arranging different heartbeat packet transmissions in parameter updating request respectively.Described first parameter updating request comprises heartbeat packet and sends interval time, and the heartbeat packet under described high speed connection mode sends the heartbeat packet transmission interval time be less than interval time under described low speed connection mode.
In concrete enforcement, described remote control 20 can also comprise: setting unit (not shown), during for power-up initializing, the connection with described host side is set to high speed connection mode.
In concrete enforcement, described parameter can also comprise following at least one of them: allow number of times and overtime acknowledging time without response.
Described can be used for without response permission number of times, represents the permission number of times not receiving response after described remote control equipment end sends heartbeat packet.The number of times not receiving response when described remote control equipment exceed described allow number of times without response after, confirm to connect time-out between described remote control equipment end and described host side.Described overtime acknowledging time can be used for representing that after through how long, described remote control equipment end directly judges to be connected time-out between its with described host side.
In concrete enforcement, described Preset Time can be set between 10 seconds to 15 seconds.
In concrete enforcement, it is 15ms that the heartbeat packet of described high speed connection mode sends interval time; It is 30ms that the heartbeat packet of described low speed connection mode sends interval time.
The embodiment of the invention also discloses a kind of host side device.Described host side device is corresponding with above-mentioned remote control, for communicating to connect with described remote control.As shown in Figure 2, described host side device 21 can comprise:
Receiving element 204, for receiving described first parameter updating request or described second parameter updating request;
Updating block 205, for according to described first parameter updating request, upgrade the Connecting quantity between remote control equipment end, thus the connection with described remote control equipment end is switched to low speed connection mode by high speed connection mode, or according to described second parameter updating request, upgrade the Connecting quantity between described remote control equipment end, thus the connection with described remote control equipment end is switched to high speed connection mode by low speed connection mode.
One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment relevant hardware can be indicated by program, this program can be stored in a computer-readable recording medium, and storage medium can comprise: ROM, RAM, disk or CD etc.
Although the present invention discloses as above, the present invention is not defined in this.Any those skilled in the art, without departing from the spirit and scope of the present invention, all can make various changes or modifications, and therefore protection scope of the present invention should be as the criterion with claim limited range.
Claims (11)
1. a communication connecting method, is characterized in that, comprising:
When push button signalling not detected in the Preset Time after push button signalling being detected, the first parameter updating request is sent to host side, connection with host side is switched to low speed connection mode by high speed connection mode, and the parameter in described first parameter updating request comprises heartbeat packet and sends interval time;
When push button signalling being detected, send the second parameter updating request to host side, the connection with host side is switched to high speed connection mode by described low speed connection mode, the parameter in described second parameter updating request comprises heartbeat packet and sends interval time;
The heartbeat packet of described high speed connection mode sends the heartbeat packet being less than described low speed connection mode interval time and sends interval time.
2. communication connecting method as claimed in claim 1, is characterized in that, also comprise: during power-up initializing, the connection with described host side is set to high speed connection mode.
3. communication connecting method as claimed in claim 1, is characterized in that, the parameter in the parameter in described first parameter updating request and described second parameter updating request also comprise following at least one of them: allow number of times and overtime acknowledging time without response.
4. communication connecting method as claimed in claim 1, it is characterized in that, described Preset Time is between 10 seconds to 15 seconds.
5. communication connecting method as claimed in claim 1, is characterized in that, it is 15ms that the heartbeat packet of described high speed connection mode sends interval time; It is 30ms that the heartbeat packet of described low speed connection mode sends interval time.
6. a remote control, is characterized in that, comprising:
Detecting unit, for detecting push button signalling;
First transmitting element, for when push button signalling not detected in the Preset Time after push button signalling being detected, sends the first parameter updating request to host side, and the connection with host side is switched to low speed connection mode by high speed connection mode; Described first parameter updating request comprises heartbeat packet and sends interval time;
Second transmitting element, for when push button signalling being detected, send the second parameter updating request to host side, the connection with host side is switched to high speed connection mode by described low speed connection mode, described second parameter updating request comprises heartbeat packet and sends interval time;
The heartbeat packet of described high speed connection mode sends the heartbeat packet being less than described low speed connection mode interval time and sends interval time.
7. remote control as claimed in claim 6, is characterized in that, also comprise: setting unit, during for power-up initializing, the connection with described host side is set to high speed connection mode.
8. remote control as claimed in claim 6, is characterized in that, the parameter in the parameter in described first parameter updating request and described second parameter updating request also comprise following at least one of them: allow number of times and overtime acknowledging time without response.
9. remote control as claimed in claim 6, it is characterized in that, described Preset Time is between 10 seconds to 15 seconds.
10. remote control as claimed in claim 6, is characterized in that, it is 15ms that the heartbeat packet of described high speed connection mode sends interval time; It is 30ms that the heartbeat packet of described low speed connection mode sends interval time.
11. 1 kinds of host side devices, is characterized in that, for communicating to connect with the remote control as described in any one of claim 6-10, described host side device comprises:
Receiving element, for receiving described first parameter updating request or described second parameter updating request;
Updating block, for according to described first parameter updating request, upgrade the Connecting quantity between remote control equipment end, connection with described remote control equipment end is switched to low speed connection mode by high speed connection mode, or according to described second parameter updating request, upgrade the Connecting quantity between described remote control equipment end, the connection with described remote control equipment end is switched to high speed connection mode by low speed connection mode.
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