WO2017092256A1 - Anti-interference communication method, system, smart television and remote control device - Google Patents

Anti-interference communication method, system, smart television and remote control device Download PDF

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Publication number
WO2017092256A1
WO2017092256A1 PCT/CN2016/083533 CN2016083533W WO2017092256A1 WO 2017092256 A1 WO2017092256 A1 WO 2017092256A1 CN 2016083533 W CN2016083533 W CN 2016083533W WO 2017092256 A1 WO2017092256 A1 WO 2017092256A1
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WO
WIPO (PCT)
Prior art keywords
terminal
working channel
communication
channel information
remote control
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PCT/CN2016/083533
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French (fr)
Chinese (zh)
Inventor
王洪强
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乐视控股（北京）有限公司
乐视致新电子科技（天津）有限公司
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Publication of WO2017092256A1 publication Critical patent/WO2017092256A1/en

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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]
    • 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
    • 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
    • H04N21/42225—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor characterized by hardware details characterized by types of remote control, e.g. universal remote control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
    • H04N21/43615—Interfacing a Home Network, e.g. for connecting the client to a plurality of peripherals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
    • H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
    • H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® network
    • H04N21/43637—Adapting the video stream to a specific local network, e.g. a Bluetooth® network involving a wireless protocol, e.g. Bluetooth, RF or wireless LAN [IEEE 802.11]

Definitions

  • Embodiments of the present invention relate to the field of smart home technologies, and in particular, to a communication method, system, smart television, and remote control device for preventing interference.
  • the infrared remote control is the most commonly used remote control in the home. It can communicate with infrared rays without radio interference, and the infrared remote control has low manufacturing cost and high stability. However, since the infrared signal is not encrypted, if there are multiple devices of the same type in one environment, it is easy to use the same remote controller to remotely control multiple controlled devices at the same time, thereby bringing unnecessary operations to the user.
  • the Wifi wireless remote control is gradually becoming popular in smart remote controls.
  • the Wifi remote control signal can remotely control the controlled device at various angles in the room.
  • the Wifi wireless remote controller can remotely operate the controlled device at any position in the room and at any angle.
  • the transmission bandwidth of the Wifi signal allows the remote controller to perform more complicated operations, such as voice and somatosensory operation of the controlled device, thereby making the experience of the remote controller even better.
  • the functions of the remote control are also more abundant (such as: voice control, air mouse) in order to meet the diversification needs of the remote control function, generally generally use 2.4G wireless scheme and TV to wirelessly transmit data.
  • the inventor found that at least the following problems exist in the prior art 2.4G wireless transmission: the smart TV works in the 2.4G frequency band, and there are three wireless devices, namely Wifi and BT and 2.4G remote control, in the third When the functions are used at the same time, the problem of co-channel interference occurs.
  • the 2.4G remote control In order to solve the power consumption problem, the 2.4G remote control usually adopts low-power transmission, so that it is more likely to have “lost/error packet” when subjected to co-channel interference, resulting in low and low voice recognition rate of 2.4G remote controller.
  • Mouse Karton and other problems, usually solve the problem of co-channel interference has two points. First, the isolation of the antenna is increased, and due to the limitation of the appearance of the product ID, it is necessary to ensure the performance of the TV Wifi antenna, but also to increase The isolation between Wifi and the 2.4G remote control antenna is difficult. 2. Increase the RF (Radio Frequency) transmit power of the remote control. This will increase the power of the remote control and reduce battery life.
  • RF Radio Frequency
  • the purpose of the present application is to provide a communication method, a system, a smart TV, and a remote control device for preventing interference, which solves the problem that the same frequency interference affects the user experience in communication between terminals in the prior art.
  • an embodiment of the present application provides a communication method for preventing interference, including the following steps:
  • the first terminal After the first terminal initiates communication with the router and negotiates the working channel, it is saved as the first working channel information;
  • the second terminal initiates communication with the first terminal, and the second terminal reads the first working channel information from the first terminal;
  • the second terminal and the first terminal communicate with a working channel other than the first working channel information.
  • An embodiment of the present invention further provides a communication system for preventing co-channel interference, including a first terminal, a second terminal, and a router; the first terminal and the router, the first terminal, and the second terminal are used by Wireless network communication;
  • the first terminal initiates communication to the router and negotiates a working channel and saves the information as the first working channel information;
  • the second terminal initiates communication with the first terminal, and the second terminal reads the first working channel information from the first terminal;
  • the second terminal and the first terminal communicate with a working channel other than the first working channel information.
  • An embodiment of the present invention further provides a smart television, including: a communication control unit,
  • the communication control unit initiates communication to the router and negotiates the working channel and saves the information as the first working channel information
  • the communication control unit is configured to receive a communication request initiated by the second terminal, and send the first working channel information to the second terminal, and use the first working channel between the second terminal and the communication control unit Working channel communication outside of information.
  • Embodiments of the present invention also provide a remote control device, the remote control device is in communication with a first terminal, the first terminal is in communication with a router, and the remote control device includes a remote control unit;
  • the remote control unit acquires first working channel information that the first terminal communicates with the router to the first terminal; the first working channel information is that the first terminal initiates communication to the router and negotiates a working channel. Saved after
  • the remote control unit and the first terminal communicate with a working channel other than the first working channel information.
  • An embodiment of the present invention further provides a smart television, including: a processor, a memory, a communication interface, and a bus; wherein
  • the processor, the memory, and the communication interface complete communication with each other through the bus;
  • the communication interface is used for a letter between the smart TV and the router and the second terminal Information transmission
  • the processor is configured to invoke logic instructions in the memory to perform the following methods:
  • the information is saved as the first working channel information; the communication request initiated by the second terminal is received, and the first working channel information is sent to the second terminal; and the second terminal and the communication control unit are Communication with a working channel other than the first working channel information is employed.
  • An embodiment of the present application further provides an apparatus, including: one or more processors;
  • One or more program modules are One or more program modules
  • the one or more program modules are stored in the memory, and when executed by the one or more processors, perform the following operations: initiate communication to the router and negotiate the working channel and save as the first working channel information;
  • An embodiment of the present invention further provides a remote control device, including: a processor, a memory, a communication interface, and a bus; wherein
  • the processor, the memory, and the communication interface complete communication with each other through the bus;
  • the communication interface is used for information transmission between the remote control device and the first terminal;
  • the processor is configured to invoke logic instructions in the memory to perform the following methods:
  • first working channel information that is communicated by the first terminal and the router;
  • the first working channel information is that the first terminal initiates to the router After saving and negotiating the working channel, it is saved;
  • a working channel other than the first working channel information is used to communicate with the first terminal.
  • An embodiment of the present application also provides an apparatus, including:
  • One or more processors are One or more processors;
  • One or more program modules are One or more program modules
  • the one or more program modules are stored in the memory, and when executed by the one or more processors, perform the following operations:
  • the first terminal Acquiring, by the first terminal, first working channel information that is communicated by the first terminal and the router; the first working channel information is saved after the first terminal initiates communication to the router and negotiates a working channel;
  • a working channel other than the first working channel information is used to communicate with the first terminal.
  • the interference prevention communication method, system, smart television and remote control device provided by the embodiments of the present invention are evaded by the Wifi channel, thereby effectively avoiding the same frequency interference problem. Improve the quality of wireless transmission signals, reduce packet loss/error packets, and improve the voice recognition rate of 2.4G remote control and the experience of functions such as air and mouse.
  • FIG. 1 is a schematic flowchart of a communication method for preventing interference according to Embodiment 1 of the present invention
  • FIG. 2 is a schematic structural diagram of an interference prevention communication system according to Embodiment 2 of the present invention.
  • FIG. 3 is a schematic structural diagram of a smart television for preventing interference according to Embodiment 3 of the present invention.
  • FIG. 4 is a schematic structural diagram of a remote control device for preventing interference according to Embodiment 4 of the present invention.
  • FIG. 5 is a structural block diagram of a smart television according to Embodiment 5 of the present invention.
  • FIG. 6 is a structural block diagram of a remote control apparatus according to Embodiment 6 of the present invention.
  • an embodiment of the present invention provides a communication method for preventing interference, including the following steps: a first terminal initiates communication to a router and negotiates a working channel, and saves the information as first working channel information; a terminal initiates communication, the second terminal reads the first working channel information from the first terminal; and the second terminal and the first terminal use the first working channel information External working channel communication.
  • the communication method for preventing interference provided by the embodiment of the present invention will be described in detail below.
  • an interference prevention communication method provided by an embodiment of the present invention is used in a communication system including a first terminal, a second terminal, and a router communication, in which the first terminal and the router, the first A terminal and the second terminal communicate by using a wireless network.
  • the first terminal initiates a communication request to the router, and the first terminal negotiates a communication channel signal with the router, and negotiates The first working channel information is saved in the first terminal.
  • the second terminal After the second terminal is started, the second terminal initiates a communication request to the first terminal, and the second terminal reads the first working channel information from the first terminal; the first work that the second terminal will read
  • the channel information is set as a communication channel forbidden zone, and the second terminal and the first terminal use a working channel other than the first working channel information to communicate.
  • the Wifi channel avoidance is performed by the above method, and the same-frequency interference problem is avoided.
  • the present invention further provides a communication system for preventing co-channel interference using the above method, the communication system including the first terminal a second terminal and a router; the first terminal and the router, the first terminal, and the second terminal use a wireless network to communicate; the first terminal initiates communication to the router and saves a working channel and saves Is the first working channel information; the second terminal initiates communication with the first terminal, the second terminal reads the first working channel information from the first terminal; the second terminal and the The first terminal communicates with the working channel other than the first working channel information.
  • the interference prevention communication system provided by the embodiment of the present invention.
  • the first terminal may be a television.
  • the second terminal is a remote controller. It can be understood that the present invention is not limited thereto.
  • the first terminal may also be other communication terminals, such as an electronic device having an electrical function of an electric appliance such as an air conditioner or a refrigerator; and the second terminal may also be another communication terminal, such as a smart phone, and has a communication function.
  • Electronic equipment such as an Apple MacBook Air, a smart phone, and has a communication function.
  • the first terminal when the first terminal, the second terminal, and the router communicate, after the first terminal is started, the first terminal initiates a communication request to the router, and the first terminal negotiates a communication channel signal with the router, and the first one after negotiation
  • the working channel information is saved in the first terminal.
  • the second terminal After the second terminal is started, the second terminal initiates a communication request to the first terminal, and the second terminal reads the first working channel information from the first terminal;
  • the second terminal sets the read first working channel information as a communication channel forbidden area, and the second terminal and the first terminal use a working channel other than the first working channel information to communicate.
  • the Wifi channel avoidance is performed by the above method, and the same-frequency interference problem is avoided.
  • the first terminal includes a communication module, a remote control module, and a central processing unit; the communication module and the remote control module are respectively communicably connected to the central processing unit; and the communication module is used for Transmitting, by the first terminal, a working channel negotiated by the router to the central processor and saving; the remote control module is configured to read the first working channel information from the central processor and transmit the information to the second terminal.
  • the communication module negotiates the working channel with the router, and transmits the negotiated working channel to the central processing unit (CPU) for storage.
  • CPU central processing unit
  • the second terminal After the second terminal initiates a communication request to the first terminal, the second terminal reads the first working channel information from the central processing unit by using the remote control module, and the second terminal sets the read first working channel information as the communication channel forbidden area.
  • the second terminal and the first terminal communicate with a working channel other than the first working channel information.
  • the embodiment of the present invention further provides a smart television for preventing co-channel interference, which includes the communication control unit.
  • the communication control unit initiates communication to the router and saves the working channel as the first working channel information; the communication control unit is configured to receive the communication request initiated by the second terminal, and send the first working channel information to the second terminal. And causing the second terminal and the communication control unit to communicate with a working channel other than the first working channel information.
  • the communication process of the smart TV provided by the embodiment of the present invention is as follows: after the smart TV is started, the smart television initiates a communication request to the router, and the smart TV negotiates with the router.
  • the communication channel signal is saved and the negotiated first working channel information is saved in the smart television.
  • the second terminal initiates a communication request to the smart TV, and the second terminal reads the first working channel information from the smart television; the first working channel information that the second terminal will read
  • the communication channel is configured as a forbidden zone, and the second terminal and the smart television communicate with a working channel other than the first working channel information.
  • the Wifi channel avoidance is performed by the above method, and the same-frequency interference problem is avoided.
  • the present invention and the provided smart television will be described in detail below.
  • the smart TV is respectively wirelessly connected to the router and the second communication terminal.
  • the communication control unit includes: a communication module, a remote control module, and a central processing unit; the communication module and the remote control module. Separatingly connected to the central processing unit; the communication module is configured to transmit the working channel negotiated by the communication module with the router to the central processor and save; the remote control module is configured to be processed from the central processing The first working channel information is read in the device and transmitted to the remote control module.
  • the communication module and the remote control module are optionally communicable with the central processor via a USB interface.
  • the communication module negotiates the working channel with the router, and transmits the negotiated working channel to the central processing unit (CPU) for storage.
  • the second terminal reads the first working channel information from the central processing unit through the remote control module, and the second terminal sets the read first working channel information as the communication channel forbidden area.
  • the second terminal and the smart television communicate with a working channel other than the first working channel information.
  • the present invention further provides a remote control device for preventing co-channel interference using the above method, the remote control device and the first Terminal communication, the first terminal
  • the remote control device includes a remote control unit; the remote control unit acquires first working channel information that the first terminal communicates with the router to the first terminal; the first working channel information is The first terminal initiates communication to the router and saves the working channel, and the remote control unit and the first terminal use a working channel other than the first working channel information.
  • the communication process of the remote control device is such that after the remote control device is started, the remote control device initiates a communication request to the first terminal, and the remote control device reads the pre-stored working channel information from the first terminal, The remote control device sets the read working channel information as a communication channel forbidden area, and the remote control device and the first terminal use a working channel other than the working channel information to communicate.
  • the pre-stored working channel information is that after the first terminal is started, the first terminal initiates a communication request to the router, and the first terminal negotiates the communication channel signal with the router and saves it in the first terminal.
  • the invention performs Wifi channel avoidance by the above method to improve the voice recognition rate of the 2.4G remote controller and the experience of functions such as air and mouse.
  • the interference prevention communication method, system, smart television and remote control device provided by the embodiments of the present invention are evaded by the Wifi channel, thereby effectively avoiding three kinds of Wifi and BT and 2.4G remote controllers working in the 2.4G frequency band.
  • the same frequency interference problem of wireless devices Improve the quality of wireless transmission signals, reduce packet loss/error packets, and improve the voice recognition rate of 2.4G remote control and the experience of functions such as air and mouse.
  • the device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separate, and the components displayed as units may or may not be physical units, ie may be located A place, or it can be distributed to multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the embodiment. Those of ordinary skill in the art can understand and implement without deliberate labor.
  • FIG. 5 is a structural block diagram of a smart TV according to an embodiment of the present invention.
  • the smart TV provided by the embodiment of the present invention includes: a processor 501, a memory 502, a communication interface 503, and a bus 504;
  • the processor 501, the memory 502, and the communication interface 503 complete communication with each other through the bus 504;
  • the communication interface 503 is used for information transmission between the smart TV and the router and the second terminal;
  • the processor 501 is configured to invoke logic instructions in the memory to perform the following methods:
  • the information is saved as the first working channel information; the communication request initiated by the second terminal is received, and the first working channel information is sent to the second terminal; and the second terminal and the communication control unit are Communication with a working channel other than the first working channel information is employed.
  • An embodiment of the present invention further discloses an apparatus, where the apparatus includes: one or more processors;
  • One or more program modules are One or more program modules
  • the one or more program modules are stored in the memory when When one or more processors execute, do the following:
  • the information is saved as the first working channel information
  • FIG. 6 is a structural block diagram of a remote control device according to an embodiment of the present invention.
  • the remote control apparatus includes: a processor 601, a memory 602, a communication interface 603, and a bus 604;
  • the processor 601, the memory 602, and the communication interface 603 complete communication with each other through the bus 604;
  • the communication interface 603 is used for information transmission between the remote control device and the first terminal;
  • the processor 601 is configured to invoke logic instructions in the memory to perform the following methods:
  • the first terminal Acquiring, by the first terminal, first working channel information that is communicated by the first terminal and the router; the first working channel information is saved after the first terminal initiates communication to the router and negotiates a working channel;
  • a working channel other than the first working channel information is used to communicate with the first terminal.
  • the embodiment of the invention also discloses a device, the device comprising:
  • One or more processors are One or more processors;
  • One or more program modules are One or more program modules
  • the one or more program modules are stored in the memory, and when executed by the one or more processors, perform the following operations:
  • the first terminal Acquiring, by the first terminal, first working channel information that is communicated by the first terminal and the router; the first working channel information is saved after the first terminal initiates communication to the router and negotiates a working channel;
  • a working channel other than the first working channel information is used to communicate with the first terminal.
  • the foregoing program may be stored in a computer readable storage medium, and the program is executed when executed.
  • the foregoing steps include the steps of the foregoing method embodiments; and the foregoing storage medium includes: a medium that can store program codes, such as a ROM, a RAM, a magnetic disk, or an optical disk.

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Human Computer Interaction (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

Provided in embodiments of the present invention are an anti-interference communication method, system, smart television and remote control device. The communication method comprises the following steps: a first terminal initiates communication and negotiates a working channel with a router, and then stores the result as first working channel information; a second terminal initiates communication with the first terminal, wherein the second terminal reads the first working channel information from the first terminal; and the second terminal and the first terminal communicate with each other through a working channel other than the first working channel information. The present invention uses Wi-Fi channel to effectively prevent the problem of co-channel interference, improve the signal quality of wireless transmission, and reduce packet loss/error, thus increasing voice identification rate of a 2.4 G remote control and improving experience for functions such as air mouse.

Description

一种防止干扰的通信方法、系统、智能电视和遥控装置Communication method, system, smart television and remote control device for preventing interference
交叉引用cross reference
本申请引用于2015年11月30日提交的专利名称为“一种防止干扰的通信方法、系统、智能电视和遥控装置”的第2015108664753号中国专利申请。The present application is filed on Nov. 30, 2015, the entire disclosure of which is incorporated herein by reference.
技术领域Technical field
本发明的实施例涉及智能家居技术领域，尤其涉及一种防止干扰的通信方法、系统、智能电视和遥控装置。Embodiments of the present invention relate to the field of smart home technologies, and in particular, to a communication method, system, smart television, and remote control device for preventing interference.
背景技术Background technique
红外式遥控器是家庭中最为常用的遥控器，采用红外线进行通信可以不受无线电干扰，并且红外式遥控器的制造成本低，稳定性高。但是由于红外线信号没有加密，在一个环境中如果存在多台同一种被控设备，则容易出现使用同一个遥控器同时遥控多台被控设备的情况，从而给用户带来不必要的操作。The infrared remote control is the most commonly used remote control in the home. It can communicate with infrared rays without radio interference, and the infrared remote control has low manufacturing cost and high stability. However, since the infrared signal is not encrypted, if there are multiple devices of the same type in one environment, it is easy to use the same remote controller to remotely control multiple controlled devices at the same time, thereby bringing unnecessary operations to the user.
Wifi无线遥控逐渐在智能遥控器中普及。Wifi遥控信号可以在室内的各个角度对被控设备进行遥控。与上述红外式遥控器相比，Wifi无线遥控器可以在室内任何位置以及任何角度对被控设备进行遥控操作。此外，Wifi信号的传输带宽允许遥控器进行更加复杂的操作，例如对被控设备进行语音以及体感操作等，从而使遥控器的体验更加出色。Wifi wireless remote control is gradually becoming popular in smart remote controls. The Wifi remote control signal can remotely control the controlled device at various angles in the room. Compared with the above-mentioned infrared remote controller, the Wifi wireless remote controller can remotely operate the controlled device at any position in the room and at any angle. In addition, the transmission bandwidth of the Wifi signal allows the remote controller to perform more complicated operations, such as voice and somatosensory operation of the controlled device, thereby making the experience of the remote controller even better.
随着科技的发展，遥控器的功能也越加丰富，(如：语音控制，空鼠)为满足遥控器功能多样化需要，一般普遍采用2.4G无线方案与电视进行无线传输数据。在实现本申请过程中，发明人发现现有技术2.4G无线传输中至少存在如下问题：智能电视工作在2.4G频段就有Wifi和BT及2.4G遥控器三种无线设备，在三 种功能在同时使用就会产生同频干扰的问题。而2.4G遥控器为解决功耗问题，RF通常采用低功率传输，这样在受到同频干扰，更容易出现“丢包/错包”的情况，导致2.4G遥控器的语音识别率低及空鼠卡顿等问题，通常解决同频干扰的问题有两点.1，将天线的隔离度加大，而因产品的ID外观的限制，既要保证TV的Wifi天线的性能，又要加大Wifi与2.4G遥控器天线间的隔离度，是很难两全的事。2，加大遥控器端的RF(Radio Frequency，射频)发射功率。这样会增加遥控器的功率，降低电池使用时间。With the development of technology, the functions of the remote control are also more abundant (such as: voice control, air mouse) in order to meet the diversification needs of the remote control function, generally generally use 2.4G wireless scheme and TV to wirelessly transmit data. In the process of implementing the present application, the inventor found that at least the following problems exist in the prior art 2.4G wireless transmission: the smart TV works in the 2.4G frequency band, and there are three wireless devices, namely Wifi and BT and 2.4G remote control, in the third When the functions are used at the same time, the problem of co-channel interference occurs. In order to solve the power consumption problem, the 2.4G remote control usually adopts low-power transmission, so that it is more likely to have “lost/error packet” when subjected to co-channel interference, resulting in low and low voice recognition rate of 2.4G remote controller. Mouse Karton and other problems, usually solve the problem of co-channel interference has two points. First, the isolation of the antenna is increased, and due to the limitation of the appearance of the product ID, it is necessary to ensure the performance of the TV Wifi antenna, but also to increase The isolation between Wifi and the 2.4G remote control antenna is difficult. 2. Increase the RF (Radio Frequency) transmit power of the remote control. This will increase the power of the remote control and reduce battery life.
发明内容Summary of the invention
本申请的目的在于，提供一种防止干扰的通信方法、系统、智能电视和遥控装置，用以解决现有技术中终端之间通信存在同频干扰影响用户体验的问题。The purpose of the present application is to provide a communication method, a system, a smart TV, and a remote control device for preventing interference, which solves the problem that the same frequency interference affects the user experience in communication between terminals in the prior art.
为实现上述目的，本申请的实施例提供了一种防止干扰的通信方法，包括如下步骤：To achieve the above objective, an embodiment of the present application provides a communication method for preventing interference, including the following steps:
第一终端向路由器发起通信并协商工作信道后保存为第一工作信道信息；After the first terminal initiates communication with the router and negotiates the working channel, it is saved as the first working channel information;
第二终端向所述第一终端发起通信，所述第二终端从所述第一终端中读取所述第一工作信道信息；The second terminal initiates communication with the first terminal, and the second terminal reads the first working channel information from the first terminal;
所述第二终端与所述第一终端之间采用与所述第一工作信道信息之外的工作信道通信。The second terminal and the first terminal communicate with a working channel other than the first working channel information.
本发明的实施例还提供一种防止同频干扰的通信系统，包括第一终端、第二终端和路由器；所述第一终端与所述路由器、所述第一终端与所述第二终端采用无线网络通信；An embodiment of the present invention further provides a communication system for preventing co-channel interference, including a first terminal, a second terminal, and a router; the first terminal and the router, the first terminal, and the second terminal are used by Wireless network communication;
所述第一终端向所述路由器发起通信并协商工作信道后保存为第一工作信道信息； The first terminal initiates communication to the router and negotiates a working channel and saves the information as the first working channel information;
所述第二终端向所述第一终端发起通信，所述第二终端从所述第一终端中读取所述第一工作信道信息；The second terminal initiates communication with the first terminal, and the second terminal reads the first working channel information from the first terminal;
所述第二终端与所述第一终端之间采用与所述第一工作信道信息之外的工作信道通信。The second terminal and the first terminal communicate with a working channel other than the first working channel information.
本发明的实施例还提供了一种智能电视，包括：通信控制单元，An embodiment of the present invention further provides a smart television, including: a communication control unit,
所述通信控制单元向路由器发起通信并协商工作信道后保存为第一工作信道信息；The communication control unit initiates communication to the router and negotiates the working channel and saves the information as the first working channel information;
所述通信控制单元用于接收第二终端发起的通信请求，并向第二终端发送第一工作信道信息；使所述第二终端与所述通信控制单元之间采用与所述第一工作信道信息之外的工作信道通信。The communication control unit is configured to receive a communication request initiated by the second terminal, and send the first working channel information to the second terminal, and use the first working channel between the second terminal and the communication control unit Working channel communication outside of information.
本发明的实施例还提供了一种遥控装置，所述遥控装置与第一终端通信，所述第一终端与路由器通信，所述遥控装置包括遥控控制单元；Embodiments of the present invention also provide a remote control device, the remote control device is in communication with a first terminal, the first terminal is in communication with a router, and the remote control device includes a remote control unit;
所述遥控控制单元向所示第一终端获取第一终端与所述路由器通信的第一工作信道信息；所述第一工作信道信息是所述第一终端向所述路由器发起通信并协商工作信道后保存的；The remote control unit acquires first working channel information that the first terminal communicates with the router to the first terminal; the first working channel information is that the first terminal initiates communication to the router and negotiates a working channel. Saved after
所述遥控控制单元与所述第一终端之间采用与第一工作信道信息之外的工作信道通信。The remote control unit and the first terminal communicate with a working channel other than the first working channel information.
本发明的实施例还提供了一种智能电视，包括：处理器、存储器、通信接口和总线；其中，An embodiment of the present invention further provides a smart television, including: a processor, a memory, a communication interface, and a bus; wherein
所述处理器、存储器、通信接口通过所述总线完成相互间的通信；The processor, the memory, and the communication interface complete communication with each other through the bus;
所述通信接口用于该智能电视与路由器、第二终端之间的信 息传输；The communication interface is used for a letter between the smart TV and the router and the second terminal Information transmission
所述处理器用于调用所述存储器中的逻辑指令，以执行如下方法：The processor is configured to invoke logic instructions in the memory to perform the following methods:
向路由器发起通信并协商工作信道后保存为第一工作信道信息；接收第二终端发起的通信请求，并向第二终端发送第一工作信道信息；使所述第二终端与所述通信控制单元之间采用与所述第一工作信道信息之外的工作信道通信。After the communication is initiated to the router and the working channel is negotiated, the information is saved as the first working channel information; the communication request initiated by the second terminal is received, and the first working channel information is sent to the second terminal; and the second terminal and the communication control unit are Communication with a working channel other than the first working channel information is employed.
本申请的实施例还提供了一种设备，包括：一个或多个处理器；An embodiment of the present application further provides an apparatus, including: one or more processors;
存储器；Memory
一个或多个程序模块；One or more program modules;
所述一个或多个程序模块存储在所述存储器中，当被所述一个或多个处理器执行时，进行如下操作：向路由器发起通信并协商工作信道后保存为第一工作信道信息；The one or more program modules are stored in the memory, and when executed by the one or more processors, perform the following operations: initiate communication to the router and negotiate the working channel and save as the first working channel information;
接收第二终端发起的通信请求，并向第二终端发送第一工作信道信息；使所述第二终端与所述通信控制单元之间采用与所述第一工作信道信息之外的工作信道通信。Receiving a communication request initiated by the second terminal, and transmitting first working channel information to the second terminal; and using the working channel other than the first working channel information to be communicated between the second terminal and the communication control unit .
本发明的实施例还提供了一种遥控装置，包括：处理器、存储器、通信接口和总线；其中，An embodiment of the present invention further provides a remote control device, including: a processor, a memory, a communication interface, and a bus; wherein
所述处理器、存储器、通信接口通过所述总线完成相互间的通信；The processor, the memory, and the communication interface complete communication with each other through the bus;
所述通信接口用于该遥控装置与第一终端之间的信息传输；The communication interface is used for information transmission between the remote control device and the first terminal;
所述处理器用于调用所述存储器中的逻辑指令，以执行如下方法：The processor is configured to invoke logic instructions in the memory to perform the following methods:
向所述第一终端获取第一终端与路由器通信的第一工作信道信息；所述第一工作信道信息是所述第一终端向所述路由器发起 通信并协商工作信道后保存的；Obtaining, by the first terminal, first working channel information that is communicated by the first terminal and the router; the first working channel information is that the first terminal initiates to the router After saving and negotiating the working channel, it is saved;
与所述第一终端之间采用与第一工作信道信息之外的工作信道通信。A working channel other than the first working channel information is used to communicate with the first terminal.
本申请的实施例还提供了一种装置，包括：An embodiment of the present application also provides an apparatus, including:
一个或多个处理器；One or more processors;
存储器；Memory
一个或多个程序模块；One or more program modules;
所述一个或多个程序模块存储在所述存储器中，当被所述一个或多个处理器执行时，进行如下操作：The one or more program modules are stored in the memory, and when executed by the one or more processors, perform the following operations:
向所述第一终端获取第一终端与路由器通信的第一工作信道信息；所述第一工作信道信息是所述第一终端向所述路由器发起通信并协商工作信道后保存的；Acquiring, by the first terminal, first working channel information that is communicated by the first terminal and the router; the first working channel information is saved after the first terminal initiates communication to the router and negotiates a working channel;
与所述第一终端之间采用与第一工作信道信息之外的工作信道通信。A working channel other than the first working channel information is used to communicate with the first terminal.
本发明的实施例提供的防止干扰的通信方法、系统、智能电视和遥控装置，通过Wifi信道规避，从而有效地避免同频干扰问题。提升无线传输信号质量，降低丢包/错包，来提升2.4G遥控器的语音识别率及空鼠等功能的体验。The interference prevention communication method, system, smart television and remote control device provided by the embodiments of the present invention are evaded by the Wifi channel, thereby effectively avoiding the same frequency interference problem. Improve the quality of wireless transmission signals, reduce packet loss/error packets, and improve the voice recognition rate of 2.4G remote control and the experience of functions such as air and mouse.
附图说明DRAWINGS
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作一简单地介绍，显而易见地，下面描述中的附图是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, a brief description of the drawings used in the embodiments or the prior art description will be briefly described below. Obviously, the drawings in the following description It is a certain embodiment of the present invention, and other drawings can be obtained from those skilled in the art without any creative work.
图1为本发明实施例一提供的防止干扰的通信方法流程示意图；1 is a schematic flowchart of a communication method for preventing interference according to Embodiment 1 of the present invention;
图2为本发明实施例二提供的防止干扰的通信系统结构示意 图；2 is a schematic structural diagram of an interference prevention communication system according to Embodiment 2 of the present invention; Figure
图3为本发明实施例三提供的防止干扰的智能电视结构示意图；3 is a schematic structural diagram of a smart television for preventing interference according to Embodiment 3 of the present invention;
图4为本发明实施例四提供的防止干扰的遥控装置结构示意图；4 is a schematic structural diagram of a remote control device for preventing interference according to Embodiment 4 of the present invention;
图5为本发明实施例五提供的智能电视的结构框图；FIG. 5 is a structural block diagram of a smart television according to Embodiment 5 of the present invention; FIG.
图6为本发明实施例六提供的遥控装置的结构框图。FIG. 6 is a structural block diagram of a remote control apparatus according to Embodiment 6 of the present invention.
具体实施方式detailed description
为使本发明实施例的目的、技术方案和优点更加清楚，下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。The technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the drawings in the embodiments of the present invention. It is a partial embodiment of the invention, and not all of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.
实施例一Embodiment 1
如图1所示，本发明实施例提供一种防止干扰的通信方法，包括如下步骤：第一终端向路由器发起通信并协商工作信道后保存为第一工作信道信息；第二终端向所述第一终端发起通信，所述第二终端从所述第一终端中读取所述第一工作信道信息；所述第二终端与所述第一终端之间采用与所述第一工作信道信息之外的工作信道通信。下面对本发明实施例提供的防止干扰的通信方法展开详细的说明。As shown in FIG. 1 , an embodiment of the present invention provides a communication method for preventing interference, including the following steps: a first terminal initiates communication to a router and negotiates a working channel, and saves the information as first working channel information; a terminal initiates communication, the second terminal reads the first working channel information from the first terminal; and the second terminal and the first terminal use the first working channel information External working channel communication. The communication method for preventing interference provided by the embodiment of the present invention will be described in detail below.
如图1所示，本发明实施例提供的防止干扰的通信方法，用于包括第一终端、第二终端和路由器通信的通信系统中，在该通信系统中第一终端与路由器、所述第一终端与所述第二终端采用无线网络通信。在通信时，第一终端启动后，第一终端向路由器发起通信请求，第一终端与路由器协商通信信道信号，并将协商 后的第一工作信道信息保存在第一终端中。第二终端启动后，第二终端向第一终端发起通信请求，所述第二终端从所述第一终端中读取所述第一工作信道信息；第二终端将读取到的第一工作信道信息设置为通信信道禁区，所述第二终端与所述第一终端之间采用与所述第一工作信道信息之外的工作信道通信。通过上述方法进行Wifi信道规避，避免了同频干扰问题。As shown in FIG. 1 , an interference prevention communication method provided by an embodiment of the present invention is used in a communication system including a first terminal, a second terminal, and a router communication, in which the first terminal and the router, the first A terminal and the second terminal communicate by using a wireless network. In communication, after the first terminal is started, the first terminal initiates a communication request to the router, and the first terminal negotiates a communication channel signal with the router, and negotiates The first working channel information is saved in the first terminal. After the second terminal is started, the second terminal initiates a communication request to the first terminal, and the second terminal reads the first working channel information from the first terminal; the first work that the second terminal will read The channel information is set as a communication channel forbidden zone, and the second terminal and the first terminal use a working channel other than the first working channel information to communicate. The Wifi channel avoidance is performed by the above method, and the same-frequency interference problem is avoided.
实施例二Embodiment 2
如图2所示，为进一步体现本发明实施例提供的防止干扰的通信方法的优越性，本发明还提供一种应用上述方法的种防止同频干扰的通信系统，该通信系统包括第一终端、第二终端和路由器；所述第一终端与所述路由器、所述第一终端与所述第二终端采用无线网络通信；所述第一终端向所述路由器发起通信并协商工作信道后保存为第一工作信道信息；所述第二终端向所述第一终端发起通信，所述第二终端从所述第一终端中读取所述第一工作信道信息；所述第二终端与所述第一终端之间采用与所述第一工作信道信息之外的工作信道通信。下面对本发明实施例提供的防止干扰的通信系统展开详细的说明。As shown in FIG. 2, in order to further embody the superiority of the communication method for preventing interference provided by the embodiment of the present invention, the present invention further provides a communication system for preventing co-channel interference using the above method, the communication system including the first terminal a second terminal and a router; the first terminal and the router, the first terminal, and the second terminal use a wireless network to communicate; the first terminal initiates communication to the router and saves a working channel and saves Is the first working channel information; the second terminal initiates communication with the first terminal, the second terminal reads the first working channel information from the first terminal; the second terminal and the The first terminal communicates with the working channel other than the first working channel information. The following is a detailed description of the interference prevention communication system provided by the embodiment of the present invention.
在本发明实施例提供的通信系统中，所述第一终端可选是电视。所述第二终端是遥控器。当然可以理解，本发明不仅限于此，第一终端还可以是其它通信终端，例如空调、冰箱等电器具有通讯功能的电子设备；第二终端还可以是其它通信终端，例如智能手机等具备通讯功能的电子设备。In the communication system provided by the embodiment of the present invention, the first terminal may be a television. The second terminal is a remote controller. It can be understood that the present invention is not limited thereto. The first terminal may also be other communication terminals, such as an electronic device having an electrical function of an electric appliance such as an air conditioner or a refrigerator; and the second terminal may also be another communication terminal, such as a smart phone, and has a communication function. Electronic equipment.
如图2所示，第一终端、第二终端和路由器通信时，第一终端启动后，第一终端向路由器发起通信请求，第一终端与路由器协商通信信道信号，并将协商后的第一工作信道信息保存在第一终端中。第二终端启动后，第二终端向第一终端发起通信请求，所述第二终端从所述第一终端中读取所述第一工作信道信息；第 二终端将读取到的第一工作信道信息设置为通信信道禁区，所述第二终端与所述第一终端之间采用与所述第一工作信道信息之外的工作信道通信。通过上述方法进行Wifi信道规避，避免了同频干扰问题。As shown in FIG. 2, when the first terminal, the second terminal, and the router communicate, after the first terminal is started, the first terminal initiates a communication request to the router, and the first terminal negotiates a communication channel signal with the router, and the first one after negotiation The working channel information is saved in the first terminal. After the second terminal is started, the second terminal initiates a communication request to the first terminal, and the second terminal reads the first working channel information from the first terminal; The second terminal sets the read first working channel information as a communication channel forbidden area, and the second terminal and the first terminal use a working channel other than the first working channel information to communicate. The Wifi channel avoidance is performed by the above method, and the same-frequency interference problem is avoided.
如图2所示，进一步地，所述第一终端包括通信模块、遥控模块和中央处理器；所述通信模块、所述遥控模块分别与所述中央处理器通信连接；所述通信模块用于将第一终端与路由器协商的工作信道传输至所述中央处理器并保存；所述遥控模块用于从所述中央处理器中读取第一工作信道信息并传输至所述第二终端。第一终端向路由器发起通信后，通信模块与路由器协商工作信道，并将协商后的工作信道传输至中央处理器(CPU)保存。第二终端向第一终端发起通信请求后，第二终端通过遥控模块从中央处理器中读取第一工作信道信息，第二终端将读取到的第一工作信道信息设置为通信信道禁区，所述第二终端与所述第一终端之间采用与所述第一工作信道信息之外的工作信道通信。通过上述方法进行Wifi信道规避，避免了同频干扰问题，提高无线线号传输质量，降低丢包/错包。As shown in FIG. 2, the first terminal includes a communication module, a remote control module, and a central processing unit; the communication module and the remote control module are respectively communicably connected to the central processing unit; and the communication module is used for Transmitting, by the first terminal, a working channel negotiated by the router to the central processor and saving; the remote control module is configured to read the first working channel information from the central processor and transmit the information to the second terminal. After the first terminal initiates communication with the router, the communication module negotiates the working channel with the router, and transmits the negotiated working channel to the central processing unit (CPU) for storage. After the second terminal initiates a communication request to the first terminal, the second terminal reads the first working channel information from the central processing unit by using the remote control module, and the second terminal sets the read first working channel information as the communication channel forbidden area. The second terminal and the first terminal communicate with a working channel other than the first working channel information. Through the above method, the Wifi channel avoidance avoids the problem of co-channel interference, improves the transmission quality of the wireless line number, and reduces the packet loss/error packet.
实施例三Embodiment 3
如图3所示，为进一步体现本发明实施例提供的防止干扰的通信方法的优越性，本发明实施例还提供一种应用上述方法的种防止同频干扰的智能电视，包括：通信控制单元，所述通信控制单元向路由器发起通信并协商工作信道后保存为第一工作信道信息；所述通信控制单元用于接收第二终端发起的通信请求，并向第二终端发送第一工作信道信息；使所述第二终端与所述通信控制单元之间采用与所述第一工作信道信息之外的工作信道通信。本发明实施例提供的智能电视的通信过程是这样的：智能电视启动后，智能电视向路由器发起通信请求，智能电视与路由器协商 通信信道信号，并将协商后的第一工作信道信息保存在智能电视中。第二终端启动后，第二终端向智能电视发起通信请求，所述第二终端从所述智能电视中读取所述第一工作信道信息；第二终端将读取到的第一工作信道信息设置为通信信道禁区，所述第二终端与所述智能电视之间采用与所述第一工作信道信息之外的工作信道通信。通过上述方法进行Wifi信道规避，避免了同频干扰问题。下面对本发明和提供的智能电视展开详细的说明。As shown in FIG. 3, in order to further enhance the superiority of the communication method for preventing interference provided by the embodiment of the present invention, the embodiment of the present invention further provides a smart television for preventing co-channel interference, which includes the communication control unit. The communication control unit initiates communication to the router and saves the working channel as the first working channel information; the communication control unit is configured to receive the communication request initiated by the second terminal, and send the first working channel information to the second terminal. And causing the second terminal and the communication control unit to communicate with a working channel other than the first working channel information. The communication process of the smart TV provided by the embodiment of the present invention is as follows: after the smart TV is started, the smart television initiates a communication request to the router, and the smart TV negotiates with the router. The communication channel signal is saved and the negotiated first working channel information is saved in the smart television. After the second terminal is started, the second terminal initiates a communication request to the smart TV, and the second terminal reads the first working channel information from the smart television; the first working channel information that the second terminal will read The communication channel is configured as a forbidden zone, and the second terminal and the smart television communicate with a working channel other than the first working channel information. The Wifi channel avoidance is performed by the above method, and the same-frequency interference problem is avoided. The present invention and the provided smart television will be described in detail below.
如图3所示，该智能电视分别与路由器和第二通信终端无线通信连接，可选地所述通信控制单元包括：通信模块、遥控模块和中央处理器；所述通信模块、所述遥控模块分别与所述中央处理器通信连接；所述通信模块用于将所述通信模块与所述路由器协商的工作信道传输至所述中央处理器并保存；所述遥控模块用于从所述中央处理器中读取所述第一工作信道信息并传输至所述遥控模块。在本发明中，所述通信模块、所述遥控模块可选通过USB接口与所述中央处理器通信。智能电视向路由器发起通信后，通信模块与路由器协商工作信道，并将协商后的工作信道传输至中央处理器(CPU)保存。第二终端向智能电视发起通信请求后，第二终端通过遥控模块从中央处理器中读取第一工作信道信息，第二终端将读取到的第一工作信道信息设置为通信信道禁区，所述第二终端与所述智能电视之间采用与所述第一工作信道信息之外的工作信道通信。通过上述方法进行Wifi信道规避，避免了同频干扰问题，提高无线线号传输质量，降低丢包/错包，提升用户体验。As shown in FIG. 3, the smart TV is respectively wirelessly connected to the router and the second communication terminal. Optionally, the communication control unit includes: a communication module, a remote control module, and a central processing unit; the communication module and the remote control module. Separatingly connected to the central processing unit; the communication module is configured to transmit the working channel negotiated by the communication module with the router to the central processor and save; the remote control module is configured to be processed from the central processing The first working channel information is read in the device and transmitted to the remote control module. In the present invention, the communication module and the remote control module are optionally communicable with the central processor via a USB interface. After the smart TV initiates communication with the router, the communication module negotiates the working channel with the router, and transmits the negotiated working channel to the central processing unit (CPU) for storage. After the second terminal initiates a communication request to the smart TV, the second terminal reads the first working channel information from the central processing unit through the remote control module, and the second terminal sets the read first working channel information as the communication channel forbidden area. The second terminal and the smart television communicate with a working channel other than the first working channel information. Through the above method, the Wifi channel avoidance avoids the problem of co-channel interference, improves the transmission quality of the wireless line number, reduces the packet loss/missing packet, and improves the user experience.
实施例四Embodiment 4
如图4所示，为进一步体现本发明实施例提供的防止干扰的通信方法的优越性，本发明还提供一种应用上述方法的种防止同频干扰的遥控装置，所述遥控装置与第一终端通信，所述第一终 端与路由器通信，所述遥控装置包括遥控控制单元；所述遥控控制单元向所示第一终端获取第一终端与所述路由器通信的第一工作信道信息；所述第一工作信道信息是所述第一终端向所述路由器发起通信并协商工作信道后保存的；所述遥控控制单元与所述第一终端之间采用与第一工作信道信息之外的工作信道通信。本发明实施例提供的遥控装置的通信过程是这样的：遥控装置启动后，遥控装置向第一终端发起通信请求，所述遥控装置从所述第一终端中读取预先存储的工作信道信息，遥控装置将读取到的该工作信道信息设置为通信信道禁区，所述遥控装置与所述第一终端之间采用与所述该工作信道信息之外的工作信道通信。预先存储的工作信道信息是第一终端启动后，第一终端向路由器发起通信请求，第一终端与路由器协商通信信道信号后保存在第一终端中的。本发明通过上述方法进行Wifi信道规避，来提升2.4G遥控器的语音识别率及空鼠等功能的体验。As shown in FIG. 4, in order to further embody the superiority of the interference prevention communication method provided by the embodiment of the present invention, the present invention further provides a remote control device for preventing co-channel interference using the above method, the remote control device and the first Terminal communication, the first terminal The remote control device includes a remote control unit; the remote control unit acquires first working channel information that the first terminal communicates with the router to the first terminal; the first working channel information is The first terminal initiates communication to the router and saves the working channel, and the remote control unit and the first terminal use a working channel other than the first working channel information. The communication process of the remote control device provided by the embodiment of the present invention is such that after the remote control device is started, the remote control device initiates a communication request to the first terminal, and the remote control device reads the pre-stored working channel information from the first terminal, The remote control device sets the read working channel information as a communication channel forbidden area, and the remote control device and the first terminal use a working channel other than the working channel information to communicate. The pre-stored working channel information is that after the first terminal is started, the first terminal initiates a communication request to the router, and the first terminal negotiates the communication channel signal with the router and saves it in the first terminal. The invention performs Wifi channel avoidance by the above method to improve the voice recognition rate of the 2.4G remote controller and the experience of functions such as air and mouse.
综上所述，本发明实施例提供的防止干扰的通信方法、系统、智能电视和遥控装置，通过Wifi信道规避，从而有效地避免工作在2.4G频段的Wifi和BT及2.4G遥控器三种无线设备同频干扰问题。提升无线传输信号质量，降低丢包/错包，来提升2.4G遥控器的语音识别率及空鼠等功能的体验。In summary, the interference prevention communication method, system, smart television and remote control device provided by the embodiments of the present invention are evaded by the Wifi channel, thereby effectively avoiding three kinds of Wifi and BT and 2.4G remote controllers working in the 2.4G frequency band. The same frequency interference problem of wireless devices. Improve the quality of wireless transmission signals, reduce packet loss/error packets, and improve the voice recognition rate of 2.4G remote control and the experience of functions such as air and mouse.
以上所描述的装置实施例仅仅是示意性的，其中所述作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部模块来实现本实施例方案的目的。本领域普通技术人员在不付出创造性的劳动的情况下，即可以理解并实施。The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separate, and the components displayed as units may or may not be physical units, ie may be located A place, or it can be distributed to multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the embodiment. Those of ordinary skill in the art can understand and implement without deliberate labor.
通过以上的实施方式的描述，本领域的技术人员可以清楚地 了解到各实施方式可借助软件加必需的通用硬件平台的方式来实现，当然也可以通过硬件。基于这样的理解，上述技术方案本质上或者说对现有技术做出贡献的部分可以以软件产品的形式体现出来，该计算机软件产品可以存储在计算机可读存储介质中，如ROM/RAM、磁碟、光盘等，包括若干指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等)执行各个实施例或者实施例的某些部分所述的方法。Through the description of the above embodiments, those skilled in the art can clearly It is understood that the various implementations can be implemented by means of software plus a necessary general hardware platform, and of course also by hardware. Based on such understanding, the above-described technical solutions may be embodied in the form of software products in essence or in the form of software products, which may be stored in a computer readable storage medium such as ROM/RAM, magnetic Discs, optical discs, etc., include instructions for causing a computer device (which may be a personal computer, server, or network device, etc.) to perform the methods described in various embodiments or portions of the embodiments.
实施例五Embodiment 5
图5示出本发明实施例提供的智能电视的结构框图。FIG. 5 is a structural block diagram of a smart TV according to an embodiment of the present invention.
如图5所示，本发明实施例提供的智能电视包括：处理器(processor)501、存储器(memory)502、通信接口(Communications Interface)503和总线504；其中，As shown in FIG. 5, the smart TV provided by the embodiment of the present invention includes: a processor 501, a memory 502, a communication interface 503, and a bus 504;
所述处理器501、存储器502、通信接口503通过所述总线504完成相互间的通信；The processor 501, the memory 502, and the communication interface 503 complete communication with each other through the bus 504;
所述通信接口503用于该智能电视与路由器、第二终端之间的信息传输；The communication interface 503 is used for information transmission between the smart TV and the router and the second terminal;
所述处理器501用于调用所述存储器中的逻辑指令，以执行如下方法：The processor 501 is configured to invoke logic instructions in the memory to perform the following methods:
向路由器发起通信并协商工作信道后保存为第一工作信道信息；接收第二终端发起的通信请求，并向第二终端发送第一工作信道信息；使所述第二终端与所述通信控制单元之间采用与所述第一工作信道信息之外的工作信道通信。After the communication is initiated to the router and the working channel is negotiated, the information is saved as the first working channel information; the communication request initiated by the second terminal is received, and the first working channel information is sent to the second terminal; and the second terminal and the communication control unit are Communication with a working channel other than the first working channel information is employed.
本发明实施例还公开了一种设备，该设备包括：一个或多个处理器；An embodiment of the present invention further discloses an apparatus, where the apparatus includes: one or more processors;
存储器；Memory
一个或多个程序模块；One or more program modules;
所述一个或多个程序模块存储在所述存储器中，当被所述一 个或多个处理器执行时，进行如下操作：The one or more program modules are stored in the memory when When one or more processors execute, do the following:
向路由器发起通信并协商工作信道后保存为第一工作信道信息；After the communication is initiated to the router and the working channel is negotiated, the information is saved as the first working channel information;
接收第二终端发起的通信请求，并向第二终端发送第一工作信道信息；使所述第二终端与所述通信控制单元之间采用与所述第一工作信道信息之外的工作信道通信。Receiving a communication request initiated by the second terminal, and transmitting first working channel information to the second terminal; and using the working channel other than the first working channel information to be communicated between the second terminal and the communication control unit .
实施例六Embodiment 6
图6示出本发明实施例提供的遥控装置的结构框图。FIG. 6 is a structural block diagram of a remote control device according to an embodiment of the present invention.
如图6所示，本发明实施例提供的遥控装置，包括：处理器(processor)601、存储器(memory)602、通信接口(Communications Interface)603和总线604；其中，As shown in FIG. 6, the remote control apparatus provided by the embodiment of the present invention includes: a processor 601, a memory 602, a communication interface 603, and a bus 604;
所述处理器601、存储器602、通信接口603通过所述总线604完成相互间的通信；The processor 601, the memory 602, and the communication interface 603 complete communication with each other through the bus 604;
所述通信接口603用于该遥控装置与第一终端之间的信息传输；The communication interface 603 is used for information transmission between the remote control device and the first terminal;
所述处理器601用于调用所述存储器中的逻辑指令，以执行如下方法：The processor 601 is configured to invoke logic instructions in the memory to perform the following methods:
向所述第一终端获取第一终端与路由器通信的第一工作信道信息；所述第一工作信道信息是所述第一终端向所述路由器发起通信并协商工作信道后保存的；Acquiring, by the first terminal, first working channel information that is communicated by the first terminal and the router; the first working channel information is saved after the first terminal initiates communication to the router and negotiates a working channel;
与所述第一终端之间采用与第一工作信道信息之外的工作信道通信。A working channel other than the first working channel information is used to communicate with the first terminal.
本发明实施例还公开了一种装置，该装置包括：The embodiment of the invention also discloses a device, the device comprising:
一个或多个处理器；One or more processors;
存储器；Memory
一个或多个程序模块；One or more program modules;
所述一个或多个程序模块存储在所述存储器中，当被所述一个或多个处理器执行时，进行如下操作： The one or more program modules are stored in the memory, and when executed by the one or more processors, perform the following operations:
向所述第一终端获取第一终端与路由器通信的第一工作信道信息；所述第一工作信道信息是所述第一终端向所述路由器发起通信并协商工作信道后保存的；Acquiring, by the first terminal, first working channel information that is communicated by the first terminal and the router; the first working channel information is saved after the first terminal initiates communication to the router and negotiates a working channel;
与所述第一终端之间采用与第一工作信道信息之外的工作信道通信。A working channel other than the first working channel information is used to communicate with the first terminal.
本领域普通技术人员可以理解：实现上述方法实施例的全部或部分步骤可以通过程序指令相关的硬件来完成，前述的程序可以存储于一计算机可读取存储介质中，该程序在执行时，执行包括上述方法实施例的步骤；而前述的存储介质包括：ROM、RAM、磁碟或者光盘等各种可以存储程序代码的介质。A person skilled in the art can understand that all or part of the steps of implementing the above method embodiments may be completed by using hardware related to the program instructions. The foregoing program may be stored in a computer readable storage medium, and the program is executed when executed. The foregoing steps include the steps of the foregoing method embodiments; and the foregoing storage medium includes: a medium that can store program codes, such as a ROM, a RAM, a magnetic disk, or an optical disk.
最后应说明的是：以上各实施例仅用以说明本发明的实施例的技术方案，而非对其限制；尽管参照前述各实施例对本发明的实施例进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分或者全部技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本发明的实施例各实施例技术方案的范围。 It should be noted that the above embodiments are only used to explain the technical solutions of the embodiments of the present invention, and are not limited thereto; although the embodiments of the present invention are described in detail with reference to the foregoing embodiments, common in the art The skilled person should understand that the technical solutions described in the foregoing embodiments may be modified, or some or all of the technical features may be equivalently replaced; and the modifications or substitutions do not deviate from the essence of the corresponding technical solutions. Embodiments The scope of the technical solutions of the various embodiments.

Claims (14)

  1. 一种防止干扰的通信方法，其特征在于，包括如下步骤：A communication method for preventing interference, comprising the steps of:
    第一终端向路由器发起通信并协商工作信道后保存为第一工作信道信息；After the first terminal initiates communication with the router and negotiates the working channel, it is saved as the first working channel information;
    第二终端向所述第一终端发起通信，所述第二终端从所述第一终端中读取所述第一工作信道信息；The second terminal initiates communication with the first terminal, and the second terminal reads the first working channel information from the first terminal;
    所述第二终端与所述第一终端之间采用与所述第一工作信道信息之外的工作信道通信。The second terminal and the first terminal communicate with a working channel other than the first working channel information.
  2. 根据权利要求1所述的通信方法，其特征在于，所述第一终端与路由器、所述第一终端与所述第二终端采用无线网络通信。The communication method according to claim 1, wherein the first terminal and the router, the first terminal, and the second terminal communicate by using a wireless network.
  3. 一种防止同频干扰的通信系统，其特征在于，包括第一终端、第二终端和路由器；所述第一终端与所述路由器、所述第一终端与所述第二终端采用无线网络通信；A communication system for preventing co-channel interference, comprising: a first terminal, a second terminal, and a router; wherein the first terminal and the router, the first terminal, and the second terminal use a wireless network communication ;
    所述第一终端向所述路由器发起通信并协商工作信道后保存为第一工作信道信息；The first terminal initiates communication to the router and negotiates a working channel and saves the information as the first working channel information;
    所述第二终端向所述第一终端发起通信，所述第二终端从所述第一终端中读取所述第一工作信道信息；The second terminal initiates communication with the first terminal, and the second terminal reads the first working channel information from the first terminal;
    所述第二终端与所述第一终端之间采用与所述第一工作信道信息之外的工作信道通信。The second terminal and the first terminal communicate with a working channel other than the first working channel information.
  4. 根据权利要求1所述的通信系统，其特征在于，所述第一终端是电视。The communication system of claim 1 wherein said first terminal is a television.
  5. 根据权利要求1所述的通信系统，其特征在于，所述第二终端是遥控器。The communication system of claim 1 wherein said second terminal is a remote control.
  6. 根据权利要求1所述的通信系统，其特征在于，所述第一终端包括通信模块、遥控模块和中央处理器；The communication system according to claim 1, wherein said first terminal comprises a communication module, a remote control module, and a central processing unit;
    所述通信模块、所述遥控模块分别与所述中央处理器通信连接；The communication module and the remote control module are respectively connected to the central processor in communication;
    所述通信模块用于将第一终端与路由器协商的工作信道传输至所述中央处理器并保存； The communication module is configured to transmit a working channel negotiated by the first terminal and the router to the central processor and save the working channel;
    所述遥控模块用于从所述中央处理器中读取第一工作信道信息并传输至所述第二终端。The remote control module is configured to read first working channel information from the central processor and transmit to the second terminal.
  7. 一种智能电视，其特征在于，包括：通信控制单元，A smart television, comprising: a communication control unit,
    所述通信控制单元向路由器发起通信并协商工作信道后保存为第一工作信道信息；The communication control unit initiates communication to the router and negotiates the working channel and saves the information as the first working channel information;
    所述通信控制单元用于接收第二终端发起的通信请求，并向第二终端发送第一工作信道信息；使所述第二终端与所述通信控制单元之间采用与所述第一工作信道信息之外的工作信道通信。The communication control unit is configured to receive a communication request initiated by the second terminal, and send the first working channel information to the second terminal, and use the first working channel between the second terminal and the communication control unit Working channel communication outside of information.
  8. 根据权利要求7所述的智能电视，其特征在于，所述通信控制单元包括：通信模块、遥控模块和中央处理器；The smart television according to claim 7, wherein the communication control unit comprises: a communication module, a remote control module, and a central processing unit;
    所述通信模块、所述遥控模块分别与所述中央处理器通信连接；The communication module and the remote control module are respectively connected to the central processor in communication;
    所述通信模块用于将所述通信模块与所述路由器协商的工作信道传输至所述中央处理器并保存；The communication module is configured to transmit a working channel negotiated by the communication module with the router to the central processor and save the working channel;
    所述遥控模块用于从所述中央处理器中读取所述第一工作信道信息并传输至所述遥控模块。The remote control module is configured to read the first working channel information from the central processor and transmit the information to the remote control module.
  9. 根据权利要求8所述的智能电视，其特征在于，所述通信模块、所述遥控模块通过USB接口与所述中央处理器通信。The smart television of claim 8, wherein the communication module and the remote control module communicate with the central processor via a USB interface.
  10. 一种遥控装置，其特征在于，所述遥控装置与第一终端通信，所述第一终端与路由器通信，所述遥控装置包括遥控控制单元；A remote control device, wherein the remote control device communicates with a first terminal, the first terminal communicates with a router, and the remote control device includes a remote control unit;
    所述遥控控制单元向所示第一终端获取第一终端与所述路由器通信的第一工作信道信息；所述第一工作信道信息是所述第一终端向所述路由器发起通信并协商工作信道后保存的；The remote control unit acquires first working channel information that the first terminal communicates with the router to the first terminal; the first working channel information is that the first terminal initiates communication to the router and negotiates a working channel. Saved after
    所述遥控控制单元与所述第一终端之间采用与第一工作信道信息之外的工作信道通信。The remote control unit and the first terminal communicate with a working channel other than the first working channel information.
  11. 一种智能电视，其特征在于，包括：处理器、存储器、通信接口和总线；其中，A smart television, comprising: a processor, a memory, a communication interface, and a bus; wherein
    所述处理器、存储器、通信接口通过所述总线完成相互间的 通信；The processor, the memory, and the communication interface complete each other through the bus Communication
    所述通信接口用于该智能电视与路由器、第二终端之间的信息传输；The communication interface is used for information transmission between the smart TV and the router and the second terminal;
    所述处理器用于调用所述存储器中的逻辑指令，以执行如下方法：The processor is configured to invoke logic instructions in the memory to perform the following methods:
    向路由器发起通信并协商工作信道后保存为第一工作信道信息；接收第二终端发起的通信请求，并向第二终端发送第一工作信道信息；使所述第二终端与所述通信控制单元之间采用与所述第一工作信道信息之外的工作信道通信。After the communication is initiated to the router and the working channel is negotiated, the information is saved as the first working channel information; the communication request initiated by the second terminal is received, and the first working channel information is sent to the second terminal; and the second terminal and the communication control unit are Communication with a working channel other than the first working channel information is employed.
  12. 一种设备，其特征在于，包括：一个或多个处理器；An apparatus, comprising: one or more processors;
    存储器；Memory
    一个或多个程序模块；One or more program modules;
    所述一个或多个程序模块存储在所述存储器中，当被所述一个或多个处理器执行时，进行如下操作：The one or more program modules are stored in the memory, and when executed by the one or more processors, perform the following operations:
    向路由器发起通信并协商工作信道后保存为第一工作信道信息；After the communication is initiated to the router and the working channel is negotiated, the information is saved as the first working channel information;
    接收第二终端发起的通信请求，并向第二终端发送第一工作信道信息；使所述第二终端与所述通信控制单元之间采用与所述第一工作信道信息之外的工作信道通信。Receiving a communication request initiated by the second terminal, and transmitting first working channel information to the second terminal; and using the working channel other than the first working channel information to be communicated between the second terminal and the communication control unit .
  13. 一种遥控装置，包括：处理器、存储器、通信接口和总线；其中，A remote control device includes: a processor, a memory, a communication interface, and a bus; wherein
    所述处理器、存储器、通信接口通过所述总线完成相互间的通信；The processor, the memory, and the communication interface complete communication with each other through the bus;
    所述通信接口用于该遥控装置与第一终端之间的信息传输；The communication interface is used for information transmission between the remote control device and the first terminal;
    所述处理器用于调用所述存储器中的逻辑指令，以执行如下方法：The processor is configured to invoke logic instructions in the memory to perform the following methods:
    向所述第一终端获取第一终端与路由器通信的第一工作信道信息；所述第一工作信道信息是所述第一终端向所述路由器发起通信并协商工作信道后保存的； Acquiring, by the first terminal, first working channel information that is communicated by the first terminal and the router; the first working channel information is saved after the first terminal initiates communication to the router and negotiates a working channel;
    与所述第一终端之间采用与第一工作信道信息之外的工作信道通信。A working channel other than the first working channel information is used to communicate with the first terminal.
  14. 一种装置，其特征在于，包括：A device, comprising:
    一个或多个处理器；One or more processors;
    存储器；Memory
    一个或多个程序模块；One or more program modules;
    所述一个或多个程序模块存储在所述存储器中，当被所述一个或多个处理器执行时，进行如下操作：The one or more program modules are stored in the memory, and when executed by the one or more processors, perform the following operations:
    向所述第一终端获取第一终端与路由器通信的第一工作信道信息；所述第一工作信道信息是所述第一终端向所述路由器发起通信并协商工作信道后保存的；Acquiring, by the first terminal, first working channel information that is communicated by the first terminal and the router; the first working channel information is saved after the first terminal initiates communication to the router and negotiates a working channel;
    与所述第一终端之间采用与第一工作信道信息之外的工作信道通信。 A working channel other than the first working channel information is used to communicate with the first terminal.
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