WO2017161948A1 - 接收装置、通信装置和智能电子设备 - Google Patents

接收装置、通信装置和智能电子设备 Download PDF

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WO2017161948A1
WO2017161948A1 PCT/CN2016/113207 CN2016113207W WO2017161948A1 WO 2017161948 A1 WO2017161948 A1 WO 2017161948A1 CN 2016113207 W CN2016113207 W CN 2016113207W WO 2017161948 A1 WO2017161948 A1 WO 2017161948A1
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wireless
receiving
signal
electronic device
antenna
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French (fr)
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甘恒
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Guangzhou Shirui Electronics Co Ltd
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Guangzhou Shirui Electronics Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission

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  • the present invention relates to the field of wireless communication technologies, and in particular, to a receiving device, a communication device, and an intelligent electronic device.
  • the source such as a wireless router, wireless mouse, etc.
  • the source that sends signals to the intelligent electronic device is generally on one side of the smart electronic device for a period of time.
  • the antenna of the electronic device is mounted on the side remote from the corresponding source, and its ability to receive wireless signals from the source may be affected.
  • a receiving device configured for an intelligent electronic device to receive a wireless signal, comprising: a signal selection circuit and a plurality of receiving antennas, and a wireless receiving module;
  • the receiving antennas are respectively connected to the signal selection circuit through the corresponding wireless receiving module, and the receiving antennas are respectively disposed around the intelligent electronic device;
  • the receiving antenna and the corresponding wireless receiving module respectively receive the wireless signal sent by the signal source, and send the wireless signal to the signal selecting circuit, the signal selecting circuit receives the wireless signal, and obtains the strongest wireless signal from the signal .
  • the receiving device separately sets a plurality of receiving antennas around the smart electronic device. For a smart electronic device with a larger size, no matter which side of the smart electronic device the source is located on, the side closer to the source, Each of the receiving antennas receives the wireless signal transmitted by the source, which ensures the strength of the wireless signal transmitted to the intelligent electronic device controller, thereby improving the quality of the wireless signal read by the intelligent electronic device.
  • the signal selection circuit described above includes a controller.
  • each receive antenna is evenly distributed around the intelligent electronic device.
  • the smart electronic device by uniformly arranging a plurality of receiving antennas around the smart electronic device, the smart electronic device has an equal number or similar antennas on each side, which is beneficial for receiving wireless signals from all directions of the intelligent electronic device.
  • two adjacent receive antennas operate in different operating frequency bands, respectively.
  • the above working frequency band includes an 800 MHz band and a 900 MHz band.
  • the receiving antennas at adjacent positions can respectively receive wireless signals of different working frequency bands, thereby improving coverage of the wireless signals by the corresponding intelligent electronic devices.
  • each of the wireless receiving modules described above is connected to a signal selection circuit via a bus; the bus includes a USB bus, an I2C bus, or a UART bus.
  • the bus is used to connect each wireless receiving module and signal selection circuit to ensure the stability of related data during transmission.
  • a communication device comprising the above receiving device, further comprising a transmitting device, the transmitting device comprising a wireless transmitting module and a plurality of transmitting antennas;
  • the transmitting antennas are respectively disposed around the smart electronic device, and the transmitting antenna is connected to the controller through the wireless transmitting module;
  • the wireless transmitting module transmits the signal to be transmitted of the controller by using the transmitting antenna.
  • a plurality of receiving antennas and transmitting antennas are respectively disposed around the intelligent electronic device, and for a large-sized intelligent electronic device, regardless of another communication terminal (a source or a device that receives a signal sent by the intelligent electronic device) On the side of it, on the side closer to the other communication end, there is a corresponding antenna to receive or transmit the relevant signal, which ensures the strength of the wireless signal transmitted and received by the communication device, so that the related device can read the wireless signal for communication or The quality of the work.
  • the transmitting antenna and the receiving antenna share an antenna device.
  • An intelligent electronic device comprising the above communication device; further comprising a wireless sound, the wireless sound receiving a wireless signal of the transmitting antenna;
  • the wireless transmitting module transmits audio data of the controller by using each transmitting antenna, and the wireless audio receives audio data sent by multiple transmitting antennas, and selects audio data with high signal to noise ratio for playing.
  • the above intelligent electronic device sets a plurality of antenna devices (including a receiving antenna and a transmitting antenna) respectively around the same, and ensures the strength of the intelligent electronic device to send and receive wireless signals for the large-sized intelligent electronic device;
  • the controller is set in the smart A plurality of transmitting antennas around the electronic device transmit audio data to the wireless sound, and the wireless sound can receive a plurality of audio data, wherein the audio data with high signal to noise ratio is the data closest to the original audio, and the reading and playing are ensured.
  • the quality of the above audio data playback is provided.
  • the smart electronic device further includes a wireless mouse, and the wireless mouse sends a wireless signal to the receiving antenna;
  • the wireless mouse reads user operation information, and sends the user operation information to each receiving antenna, and each wireless receiving module receives the user operation information by using a corresponding receiving antenna, and sends the user operation information to the controller.
  • the controller receives user operation information from the wireless mouse through a plurality of receiving antennas disposed around the smart electronic device, and for the smart electronic device having a larger size, no matter which side of the smart electronic device the wireless mouse is located on, On the side closer to the wireless mouse, there is a corresponding receiving antenna to receive user operation information, which can ensure the quality of the user operation information read by the intelligent electronic device.
  • FIG. 1 is a schematic structural diagram of a receiving apparatus of an embodiment
  • FIG. 2 is a schematic diagram of an antenna distribution of an embodiment
  • FIG. 3 is a schematic diagram of antenna distribution of another embodiment
  • FIG. 4 is a schematic structural diagram of a communication device according to an embodiment
  • FIG. 5 is a schematic structural diagram of a communication device according to another embodiment.
  • FIG. 6 is a schematic structural diagram of an intelligent electronic device according to an embodiment.
  • FIG. 1 is a schematic structural diagram of a receiving apparatus for an embodiment, where the receiving apparatus is configured to receive a wireless signal by an intelligent electronic device, including: a signal selecting circuit 12, a plurality of receiving antennas 30, and a wireless receiving module 20;
  • the receiving antennas 30 are respectively connected to the signal selection circuit 12 through corresponding wireless receiving modules, and the receiving antennas 30 are respectively disposed around the intelligent electronic device;
  • the receiving antenna 30 and its corresponding wireless receiving module 20 respectively receive the wireless signals transmitted by the signal source, and send the respective wireless signals to the signal selecting circuit 12, and the signal selecting circuit 12 receives the wireless signals and obtains the strongest signal therefrom. Wireless signal.
  • a plurality of receiving antennas 30 are respectively disposed around the intelligent electronic device.
  • the receiving antennas 31, 32, 33, 34, and 35 are respectively disposed around the smart electronic device 10 for size. Larger intelligent electronic devices, regardless of which side of the above-mentioned intelligent electronic device is located, on the side closer to the source, there is a corresponding receiving antenna to receive the wireless signal transmitted by the source, ensuring transmission to the smart The strength of the wireless signal of the electronic device controller, which in turn can improve the quality of the wireless signal read by the intelligent electronic device.
  • the signal selection circuit described above can include a controller.
  • the controller may be connected to each of the wireless receiving modules, and may perform related detection or determination processing on the plurality of wireless signals received by the receiving antenna by using the controller.
  • each of the receiving antennas is evenly distributed around the smart electronic device; and the smart electronic device has a plurality of receiving antennas of the same or similar sides on each side, which is beneficial for receiving wireless signals from all directions of the intelligent electronic device.
  • each of the above receiving antennas may be disposed at an intermediate position of each frame of the smart electronic device.
  • the antennas 31, 32, 33, and 34 can be respectively disposed at the middle positions of the frames of the smart electronic device 10, so that the antennas on each side of the electronic device are as close as possible to the sources at different positions to maintain the pair from all directions. The ability to receive wireless signals.
  • two adjacent receive antennas operate in different operating frequency bands, respectively.
  • the above operating frequency band includes an 800 MHz (megahertz) frequency band and a 900 MHz frequency band.
  • the receiving antennas at adjacent positions can respectively receive wireless signals in different working frequency bands. Improve the coverage of wireless signals by the corresponding intelligent electronic devices.
  • the receiving antennas adjacent to each other can work in two commonly used working frequency bands of 800 MHz and 900 MHz, which can further ensure the receiving capability of the receiving device for common signals.
  • each of the wireless receiving modules described above is connected to a signal selection circuit via a bus; the bus includes a USB (Universal Serial Bus) bus, an I2C bus, or a UART (Universal Asynchronous Receiver Transmitter) bus.
  • the signal selection circuit includes a controller, the wireless receiving module can be directly connected to the controller by using a bus, so that the signal received by the wireless receiving module is directly input to the controller in the signal selection circuit.
  • each wireless receiving module and signal selection circuit are connected by using a bus, which can ensure the stability of related data during transmission.
  • FIG. 4 is a schematic structural diagram of a communication device according to an embodiment, including the foregoing receiving device, further including a transmitting device, where the transmitting device includes a wireless transmitting module and multiple transmitting antennas.
  • the transmitting antennas are respectively disposed around the intelligent electronic device, and the transmitting antenna is connected to the controller 13 through the wireless transmitting module;
  • the wireless transmitting module transmits the signal to be transmitted of the controller 13 by using the transmitting antenna.
  • a plurality of receiving antennas and transmitting antennas are respectively disposed around the intelligent electronic device, and for a large-sized intelligent electronic device, regardless of another communication terminal (a source or a device that receives a signal sent by the intelligent electronic device) On the side of it, on the side closer to the other communication end, there is a corresponding antenna to receive or transmit the relevant signal, which ensures the strength of the wireless signal transmitted and received by the communication device, so that the related device can read the wireless signal for communication or The quality of the work.
  • the transmitting antenna and the receiving antenna may share one antenna device, that is, one day device may be respectively connected to one wireless receiving module and one wireless transmitting module, and the wireless receiving module may receive the antenna module by using the antenna module.
  • the wireless signal, the wireless transmitting module can also use the above antenna device to transmit the signal to be transmitted, so as to simplify the installation of the antenna device and realize related material saving.
  • multiple antennas can be set in the controller in the signal selection circuit.
  • the mode for example, sets each antenna device to sequentially transmit a certain signal or simultaneously transmit a certain signal, and after receiving the relevant feedback of another communication terminal, stops transmitting the signal, and the controller can control each wireless transmitting module to perform through the corresponding antenna. The transmission of other signals.
  • the controller receives the relevant wireless signal by using the antenna
  • the receiving operation mode of the multiple antenna devices may also be set, and each antenna device may be configured to sequentially receive the wireless signal sent by the corresponding source in a certain order, and receive the required wireless signal.
  • the controller can also control each antenna device to simultaneously receive the wireless signal, and then select the wireless signal with the strongest signal from the received wireless signal by means of detection or judgment to ensure the accuracy of the wireless signal used.
  • FIG. 6 is a schematic structural diagram of an intelligent electronic device according to an embodiment.
  • the smart electronic device includes the above communication device, and further includes a wireless audio 14, and the wireless audio 14 receives the transmission.
  • the wireless transmitting module transmits audio data of the controller by using each transmitting antenna, and the wireless audio receives audio data sent by multiple transmitting antennas, and selects audio data with high signal to noise ratio for playing.
  • the above intelligent electronic device sets a plurality of antenna devices (including a receiving antenna and a transmitting antenna) respectively around the same, and ensures the strength of the intelligent electronic device to send and receive wireless signals for the large-sized intelligent electronic device; the controller is set in the smart
  • the plurality of transmitting antennas around the electronic device transmit audio data to the wireless sound 14, and the wireless sound 14 can receive a plurality of audio data, wherein the audio data with the lowest bit error rate is closest to the data of the original audio, and can be read and played. Guarantee the quality of the above audio data playback.
  • the wireless audio can discard a small amount of error audio data that is inconsistent with most audio data, and then detect the correlation factors such as noise or bit error rate in most of the above audio data. Find a set of audio data with the highest SNR and play it accordingly.
  • the smart electronic device may further include a wireless mouse 16, and the wireless mouse 16 sends a wireless signal to the receiving antenna;
  • the wireless mouse 16 reads user operation information, and sends the user operation information to each receiving antenna, and each wireless receiving module receives the user operation information by using a corresponding receiving antenna, and sends the To the controller.
  • the user operation information includes operation information input by the user to the wireless mouse by clicking, double-clicking or dragging a wireless mouse.
  • the controller receives user operation information from the wireless mouse 16 through a plurality of receiving antennas disposed around the smart electronic device.
  • the wireless mouse 16 For the smart electronic device having a larger size, no matter which of the smart electronic devices the wireless mouse 16 is located in.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)

Abstract

本发明涉及一种接收装置、通信装置和智能电子设备。上述接收装置用于智能电子设备接收无线信号，包括：信号选择电路和多个接收天线、无线接收模块；接收天线分别通过对应的所述无线接收模块连接信号选择电路，所述接收天线分别设置在智能电子设备的四周；所述接收天线及其对应的无线接收模块分别接收信号源发送的无线信号，并将无线信号发送至所述信号选择电路，所述信号选择电路接收无线信号，并从中获取信号最强的无线信号，其可以保证发送至智能电子设备控制器的无线信号的强度，进而可以提高智能电子设备所读取的无线信号的质量。

Description

接收装置、通信装置和智能电子设备 技术领域
本发明涉及无线通信技术领域，特别是涉及一种接收装置、通信装置和智能电子设备。
背景技术
近年来，依赖无线通信实现相关数据收发的智能电子设备出现在人们工作或者生活中的频率越来越高。通常情况下，发送信号至智能电子设备的信源(如无线路由器、无线鼠标等)在一段时间内一般处于智能电子设备的某一侧，对于尺寸较大的智能电子设备而言，若上述智能电子设备的天线安装在远离相应信源的一侧，其接收来自信源的无线信号的能力可能受到影响。
发明内容
基于此，有必要针对大尺寸智能电子设备接收相关无线信号的能力可能受到影响的技术问题，提供一种接收装置、通信装置和智能电子设备。
一种接收装置，用于智能电子设备接收无线信号，包括：信号选择电路和多个接收天线、无线接收模块；
接收天线分别通过对应的所述无线接收模块连接信号选择电路，所述接收天线分别设置在智能电子设备的四周；
所述接收天线及其对应的无线接收模块分别接收信号源发送的无线信号，并将无线信号发送至所述信号选择电路，所述信号选择电路接收无线信号，并从中获取信号最强的无线信号。
上述接收装置，将多个接收天线分别设置在智能电子设备的四周，对于尺寸较大的智能电子设备，无论信源位于上述智能电子设备的哪一侧，在距离信源较近的一侧，均存在相应的接收天线接收该信源发射的无线信号，保证了发送至智能电子设备控制器的无线信号的强度，进而可以提高智能电子设备所读取的无线信号的质量。
在一个实施例中，上述信号选择电路包括控制器。
在一个实施例中，各个接收天线均匀分布在所述智能电子设备的四周。
本实施例通过将多个接收天线均匀设置在智能电子设备的四周，使智能电子设备每侧均有数量相同或相近的天线，有利于接收来自智能电子设备各个方向的无线信号。
在一个实施例中，两个位置相邻的接收天线分别在不同的工作频段工作。
作为一个实施例，上述工作频段包括800MHz频段和900MHz频段。
本实施例中相邻位置的接收天线可以分别接收不同工作频段的无线信号，提高相应智能电子设备对无线信号的覆盖率。
在一个实施例中，上述各个无线接收模块分别通过总线连接信号选择电路；所述总线包括USB总线、I2C总线或者UART总线。
采用总线连接各个无线接收模块和信号选择电路，可以保证相关数据在传输过程中的稳定性。
一种通信装置，包括上述接收装置，还包括发射装置，所述发射装置包括无线发射模块和多个发射天线；
所述发射天线分别设置在智能电子设备的四周，发射天线通过所述无线发射模块连接控制器；
所述无线发射模块利用所述发射天线发送控制器的待发送信号。
上述通信装置，将多个接收天线和发射天线分别设置在智能电子设备的四周，对于尺寸较大的智能电子设备，无论另一通信端(信源或接收该智能电子设备所发信号的设备)位于其何侧，在距离另一通信端较近的一侧，均存在相应的天线接收或者发送相关信号，保证了上述通信装置收发无线信号的强度，从而可以相关设备读取无线信号进行通信或者工作的质量。
在一个实施例中，上述发射天线与接收天线共用一个天线设备。
一种智能电子设备，包括上述通信装置；还包括无线音响，所述无线音响接收所述发射天线的无线信号；
所述无线发射模块利用各个发射天线发送控制器的音频数据，所述无线音响接收多个发射天线发送的音频数据，从中选择信噪比高的音频数据进行播放。
上述智能电子设备，将多个天线设备(包括接收天线和发射天线)分别设置在其四周，对于尺寸较大的智能电子设备，保证了智能电子设备收发无线信号的强度；控制器通过设置在智能电子设备四周的多个发射天线发送音频数据至无线音响，无线音响可以接收多个音频数据，其中信噪比高的音频数据为最接近原始音频的数据，对其进行读取和播放，可以保证上述音频数据播放的质量。
在一个实施例中，上述智能电子设备，还包括无线鼠标，所述无线鼠标发送无线信号至接收天线；
所述无线鼠标读取用户操作信息，将所述用户操作信息发送至各个接收天线，各个无线接收模块利用相应的接收天线接收所述用户操作信息，并发送至控制器。
本实施例中，控制器通过设置在智能电子设备四周的多个接收天线接收来自无线鼠标的用户操作信息，对于尺寸较大的智能电子设备，无论上述无线鼠标位于智能电子设备的哪一侧，在距离无线鼠标较近的一侧，均存在相应的接收天线接收用户操作信息，可以保证智能电子设备所读取的用户操作信息的质量。
附图说明
图1为一个实施例的接收装置结构示意图；
图2为一个实施例的天线分布示意图；
图3为另一个实施例的天线分布示意图；
图4为一个实施例的通信装置结构示意图；
图5为另一个实施例的通信装置结构示意图；
图6为一个实施例的智能电子设备结构示意图。
具体实施方式
下面结合附图，对本发明提供的接收装置、通信装置和智能电子设备的具体实施方式进行详细阐述。
参考图1，图1所示为一个实施例的接收装置结构示意图，所述接收装置用于智能电子设备接收无线信号，包括：信号选择电路12和多个接收天线30、无线接收模块20；
接收天线30分别通过对应的无线接收模块连接信号选择电路12，所述接收天线30分别设置在智能电子设备的四周；
所述接收天线30及其对应的无线接收模块20分别接收信号源发送的无线信号，并将各个无线信号发送至所述信号选择电路12，信号选择电路12接收无线信号，并从中获取信号最强的无线信号。
上述接收装置，将多个接收天线30分别设置在智能电子设备的四周，如图2所示，分别将接收天线31、32、33、34和35分设置在智能电子设备10的四周，对于尺寸较大的智能电子设备，无论信源位于上述智能电子设备的哪一侧，在距离信源较近的一侧，均存在相应的接收天线接收该信源发射的无线信号，保证了发送至智能电子设备控制器的无线信号的强度，进而可以提高智能电子设备所读取的无线信号的质量。
在一个实施例中，上述信号选择电路可以包括控制器。上述控制器可以分别连接各个无线接收模块，可以利用控制器对接收天线接收的多个无线信号进行相关检测或者判断等处理。
在一个实施例中，上述各个接收天线均匀分布在所述智能电子设备的四周；使智能电子设备每侧均有数量相同或相近的接收天线，有利于接收来自智能电子设备各个方向的无线信号。
作为一个实施例，上述各个接收天线可以均设置在所述智能电子设备各个边框的中间位置。如图3所示，天线31、32、33和34可以分别设置在智能电子设备10各边框的中间位置，使电子设备各侧的天线尽可能靠近不同位置的信源，以保持对来自各方向的无线信号的接收能力。
在一个实施例中，两个位置相邻的接收天线分别在不同的工作频段工作。
作为一个实施例，上述工作频段包括800MHz(兆赫兹)频段和900MHz频段。
本实施例中相邻位置的接收天线可以分别接收不同工作频段的无线信号， 提高相应智能电子设备对无线信号的覆盖率。且位置相邻的接收天线可以工作在800MHz和900MHz这两个常用的工作频段，可以进一步保证上述接收装置对常用信号的接收能力。
在一个实施例中，上述各个无线接收模块分别通过总线连接信号选择电路；所述总线包括USB(通用串行总线)总线、I2C总线或者UART(通用异步收发传输器)总线。若上述信号选择电路包括控制器，可以利用总线将上述无线接收模块直接与上述控制器连接，使无线接收模块所接收的信号直接输入信号选择电路中的控制器。
本实施例采用总线连接各个无线接收模块和信号选择电路，可以保证相关数据在传输过程中的稳定性。
参考图4所示，图4为一个实施例的通信装置结构示意图，包括上述接收装置，还包括发射装置，所述发射装置包括无线发射模块和多个发射天线；
所述发射天线分别设置在智能电子设备的四周，发射天线通过所述无线发射模块连接控制器13；
所述无线发射模块利用所述发射天线发送控制器13的待发送信号。
上述通信装置，将多个接收天线和发射天线分别设置在智能电子设备的四周，对于尺寸较大的智能电子设备，无论另一通信端(信源或接收该智能电子设备所发信号的设备)位于其何侧，在距离另一通信端较近的一侧，均存在相应的天线接收或者发送相关信号，保证了上述通信装置收发无线信号的强度，从而可以相关设备读取无线信号进行通信或者工作的质量。
如图5所示，在一个实施例中，上述发射天线与接收天线可以共用一个天线设备，即一个天设备可以分别连接一个无线接收模块和一个无线发射模块，无线接收模块可以利用该天线模块接收无线信号，无线发射模块也可以利用上述天线设备进行待发送信号的发射，以简化天线设备的安装和实现相关材料节省。
为了更加清楚体现本发明的技术效果，下面阐述采用本发明提供的通信装置在实际应用中的示例。
在实际应用中，可以先在信号选择电路中的控制器中设置多个天线的工作 模式，例如，设置各个天线设备依次发送某信号或者同时发送某信号，在接收到另一通信端的相关反馈后，停止该信号的发送，此时控制器可以控制各个无线发射模块通过相应的天线进行其他信号的发送。控制器在利用天线接收相关无线信号时，也可以设置多个天线设备的接收工作模式，可以设置各个天线设备按照某一顺序依次接收相应信源发送的无线信号，在接收到所需的无线信号后，停止该无线信号的接收，还可以向相应的信源反馈确认信息，使信源以及各个天线设备进行其他工作，这样可以避免多次通讯无应答产生的通讯延迟或中断等技术问题。控制器也可以控制各个天线设备同时接收上述无线信号，再从所接收的无线信号中通过检测或者判断等方式，选择信号最强的无线信号进行采用，以保证所采用的无线信号的准确性。
参考图6所示，图6为一个实施例的智能电子设备结构示意图，如图6所示，上述智能电子设备，包括上述通信装置；还包括无线音响14，所述无线音响14接收所述发射天线的无线信号；
所述无线发射模块利用各个发射天线发送控制器的音频数据，所述无线音响接收多个发射天线发送的音频数据，从中选择信噪比高的音频数据进行播放。
上述智能电子设备，将多个天线设备(包括接收天线和发射天线)分别设置在其四周，对于尺寸较大的智能电子设备，保证了智能电子设备收发无线信号的强度；控制器通过设置在智能电子设备四周的多个发射天线发送音频数据至无线音响14，无线音响14可以接收多个音频数据，其中误码率最低的音频数据最接近原始音频的数据，对其进行读取和播放，可以保证上述音频数据播放的质量。
在实际应用中，无线音响接收到多个音频数据后，可以先摒弃与大多数音频数据不一致的少数误差音频数据，再在上述大多数音频数据中进行噪音或者误码率等相关因子的检测，查找信噪比最高的一组音频数据，进行相应的播放。
如图6所示，在一个实施例中，上述智能电子设备，还可以无线鼠标16，所述无线鼠标16发送无线信号至接收天线；
所述无线鼠标16读取用户操作信息，将所述用户操作信息发送至各个接收天线，各个无线接收模块利用相应的接收天线接收所述用户操作信息，并发送 至控制器。上述用户操作信息包括用户通过单击、双击或者拖动无线鼠标等方式向上述无线鼠标输入的操作信息。
本实施例中，控制器通过设置在智能电子设备四周的多个接收天线接收来自无线鼠标16的用户操作信息，对于尺寸较大的智能电子设备，无论上述无线鼠标16位于智能电子设备的哪一侧，在距离无线鼠标较近的一侧，均存在相应的接收天线接收用户操作信息，可以保证智能电子设备所读取的用户操作信息的质量。
以上所述实施例的各技术特征可以进行任意的组合，为使描述简洁，未对上述实施例中的各个技术特征所有可能的组合都进行描述，然而，只要这些技术特征的组合不存在矛盾，都应当认为是本说明书记载的范围。
以上所述实施例仅表达了本发明的几种实施方式，其描述较为具体和详细，但并不能因此而理解为对发明专利范围的限制。应当指出的是，对于本领域的普通技术人员来说，在不脱离本发明构思的前提下，还可以做出若干变形和改进，这些都属于本发明的保护范围。因此，本发明专利的保护范围应以所附权利要求为准。

Claims (10)

  1. 一种接收装置，用于智能电子设备接收无线信号，其特征在于，包括：信号选择电路和多个接收天线、无线接收模块；
    接收天线分别通过对应的所述无线接收模块连接信号选择电路，所述接收天线分别设置在智能电子设备的四周；
    所述接收天线及其对应的无线接收模块分别接收信号源发送的无线信号，并将无线信号发送至所述信号选择电路，所述信号选择电路接收无线信号，并从中获取信号最强的无线信号。
  2. 根据权利要求1所述的接收装置，其特征在于，所述信号选择电路包括控制器。
  3. 根据权利要求1所述的接收装置，其特征在于，所述各个接收天线均匀分布在所述智能电子设备的四周。
  4. 根据权利要求1所述的接收装置，其特征在于，两个位置相邻的接收天线分别在不同的工作频段工作。
  5. 根据权利要求4所述的接收装置，其特征在于，所述工作频段包括800MHz频段和900MHz频段。
  6. 根据权利要求1所述的接收装置，其特征在于，所述各个无线接收模块分别通过总线连接信号选择电路；所述总线包括USB总线、I2C总线或者UART总线。
  7. 一种通信装置，其特征在于，包括权利要求1至6任一项所述的接收装置，还包括发射装置，所述发射装置包括无线发射模块和多个发射天线；
    所述发射天线分别设置在智能电子设备的四周，发射天线通过所述无线发射模块连接智能电子设备的控制器；
    所述无线发射模块利用所述发射天线发送控制器的待发送信号。
  8. 根据权利要求7的通信装置，其特征在于，所述发射天线与接收天线共用一个天线设备。
  9. 一种智能电子设备，其特征在于，包括权利要求7至8任一项所述的通信装置；还包括无线音响，所述无线音响接收所述发射天线的无线信号；
    所述无线发射模块利用各个发射天线发送控制器的音频数据，所述无线音响接收多个发射天线发送的音频数据，从中选择信噪比高的音频数据进行播放。
  10. 根据权利要求9所述的智能电子设备，其特征在于，还包括无线鼠标，所述无线鼠标发送无线信号至接收天线；
    所述无线鼠标读取用户操作信息，将所述用户操作信息发送至各个接收天线，各个无线接收模块利用相应的接收天线接收所述用户操作信息，并发送至控制器。
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