WO2011006381A1 - 信号接收装置及其实现方法 - Google Patents
信号接收装置及其实现方法 Download PDFInfo
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- WO2011006381A1 WO2011006381A1 PCT/CN2010/071872 CN2010071872W WO2011006381A1 WO 2011006381 A1 WO2011006381 A1 WO 2011006381A1 CN 2010071872 W CN2010071872 W CN 2010071872W WO 2011006381 A1 WO2011006381 A1 WO 2011006381A1
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- Prior art keywords
- signal
- terminal
- receiving device
- interface
- signal receiving
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
- H04B17/318—Received signal strength
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/20—Monitoring; Testing of receivers
- H04B17/23—Indication means, e.g. displays, alarms, audible means
Definitions
- wireless terminals generally use a computer to implement Internet access, and generally are directly inserted into a certain communication interface of a computer, and a personal computer (referred to as PC) side software is used to implement Internet access. .
- PC personal computer
- the characteristics of this way of surfing the Internet are: The terminal cannot move the location. If you want to move the terminal, you must move it together with the computer. Moreover, when the computer itself works, it will generate electromagnetic voltage for the wireless terminal, especially the notebook computer. Both the screen and the motherboard affect the RF antenna of the wireless terminal, and have strong interference and weakening effects on the wireless signal. In severe cases, the terminal cannot receive the signal from the base station. It greatly affects the communication speed of the terminal's Internet access, so that customers can't stand it. On the other hand, the terminal is due to its own printed circuit board (Print Circuit Board, referred to as
- the limited area of the PCB determines that it is very difficult to make a high-gain antenna.
- the gain of the existing terminal antenna limits the performance of the terminal receiving and transmitting signals.
- SUMMARY OF THE INVENTION The present invention has been made in view of the problem that the gain of the existing terminal antenna limits the performance of the received signal and the transmitted signal of the terminal.
- the main object of the present invention is to provide a signal receiving apparatus and an implementation method thereof to solve the above problem. .
- a signal receiving apparatus is provided.
- a signal receiving apparatus includes: a personal computer interface for implementing communication between a personal computer and a signal receiving device; an antenna module for receiving a signal of the base station; and an antenna interface for implementing communication between the terminal and the signal receiving device , in order to provide the signal received by the antenna module to the terminal.
- the apparatus further includes: a signal processing module, configured to control a signal strength of the signal receiving device according to the signal strength data from the personal computer; and an intensity indicating module configured to display the signal strength according to the control of the signal processing module.
- the apparatus further includes: an interface conversion module, configured to convert a signal from the personal computer interface into a signal that can be processed by the terminal interface, and implement communication between the signal processing module and the personal computer.
- the device further includes: the interface conversion module is further configured to convert the signal of the personal computer interface into a signal that can be processed by the terminal interface under different conditions of the standard of the personal computer interface and the standard of the terminal interface; The signal of the personal computer interface is transparently transmitted under the same conditions as the terminal interface.
- the device further includes: a power supply module, configured to supply power to the interface conversion module, the signal processing module, and the strength indication module.
- the antenna module is a high gain antenna.
- the signal receiving device is connected to the terminal by a wire.
- the terminal receives the signal using the signal receiving device and stops receiving the signal using the internal antenna of the terminal.
- a method of implementing a signal receiving apparatus includes: connecting a signal receiving apparatus to a personal computer; the signal receiving apparatus receives the signal and provides the signal to the terminal.
- the signal receiving device receives the signal comprising: the signal receiving device displays the signal strength of the signal receiving device according to the signal strength data indicated by the personal computer, and if the signal strength satisfies the predetermined threshold, the signal receiving device receives the signal.
- the method further comprises: if the signal strength does not satisfy the predetermined threshold, adjusting the signal receiving device.
- the signal receiving device displays the signal strength of the signal receiving device according to the signal strength data indicated by the personal computer, including: the signal receiving device receives a signal indication from the personal computer, wherein the signal indication carries the signal strength data; and the signal receiving device according to the signal strength The data shows the signal strength.
- the signal receiving device is connected to the terminal by a wire.
- the terminal receives the signal using the signal receiving device and stops receiving the signal using the internal antenna of the terminal.
- the signal receiving effect of the wireless terminal is enhanced by adjusting the position of the device or adjusting the receiving direction of the antenna on the device, thereby solving the problem that the gain of the existing terminal antenna limits the performance of the received signal and the transmitted signal of the terminal, thereby improving the problem.
- the receiving effect of the terminal on the signal BRIEF DESCRIPTION OF THE DRAWINGS.
- FIG. 1 is a block diagram showing the structure of a signal receiving apparatus according to an embodiment of the present invention
- FIG. 2 is a flow chart of a PC side operation of a method for implementing a signal receiving apparatus according to an embodiment of the present invention
- the working flow chart of the signal receiving device of the example is a block diagram showing the structure of a signal receiving apparatus according to an embodiment of the present invention.
- the present invention provides a signal receiving apparatus for a wireless terminal and a method for implementing the same, and in particular, a wireless terminal for accessing a computer through a computer, according to the signal receiving apparatus of the embodiment of the present invention, according to the present invention
- the method of the embodiment of the invention extends its signal receiving effect, that is, enhances the signal receiving effect of the wireless terminal by adjusting the position of the device or adjusting the receiving direction of the antenna on the device.
- the technical solution provided by the embodiment of the present invention is applicable to a wireless terminal regardless of a specific communication system. It should be noted that the embodiments in the present application and the features in the embodiments may be combined with each other without conflict.
- a signal receiving apparatus includes: a terminal interface (i.e., a PC interface) 2, an antenna module 1 and an antenna interface 3.
- the above structure will be described below.
- the PC interface 2 is configured to implement communication between the PC and the signal receiving device;
- the antenna module 1 is configured to receive a signal of the base station;
- the antenna interface 3 is configured to implement communication between the terminal and the signal receiving device, so as to receive the antenna module
- the signal is provided to the terminal.
- 1 is a block diagram of a preferred structure of a signal receiving apparatus according to an embodiment of the present invention. As shown in FIG.
- the hardware apparatus may further include the following modules: an interface conversion module 4, a signal processing module 6, and an intensity indicating module 8, Power supply module 0, antenna module 1 and antenna interface 3, all the structures of the device are described in detail below.
- the terminal interface 2 is mainly an interface between the PC and the device for communication.
- the terminal interface 2 is mainly connected to the interface of the PC, and can be connected by a communication cable or an interface line having a certain length, so that the PC can communicate with the device.
- wireless communication can also be used to ensure communication between the PC and the device.
- the interface conversion module 4 is mainly composed of an interface conversion chip, and is configured to convert a signal from the PC interface into a signal that can be processed by the terminal interface, and implement communication between the signal processing module and the PC.
- the PC side interface is converted into an interface required by the wireless terminal 5, or the transparent transmission processing is directly performed.
- the PC interface standard is different from or different from the interface standard of the wireless terminal, it is converted into an interface required by the wireless terminal, that is, the signal of the PC interface is converted into a signal that can be processed by the terminal interface, otherwise the PC side is The interface signal is directly transmitted transparently.
- the interface conversion module 4 also provides an interface for the signal processing module 6 to communicate with the PC, so that both the wireless terminal and the signal processing module 6 can communicate with the PC by means of the module. The existence of the interface conversion module makes it possible for terminals of different interfaces to use the device.
- the signal processing module 6 is mainly composed of a processor for controlling the signal strength of the signal receiving device according to the signal strength data from the PC; mainly communicating with the PC according to a protocol agreed upon by itself, when the PC and the signal processing module 6 communicate After the link is established, the PC sends the data of the indication signal strength sent by the terminal from the terminal to the signal processing module 6, and the signal processing module 6 judges according to the data, and controls different numbers of indications according to different threshold conditions.
- the light indicates the intensity of the signal received at this time. At this time, the user will make a determination as to whether to adjust the position of the device or adjust the receiving direction of the antenna on the device according to the intensity of the indicator.
- the strength indicating module 8 is configured to display the signal strength according to the control of the signal processing module, that is, mainly to receive the control of the signal processing module 6, and achieve the purpose of indicating the strength of the signal by simultaneously turning on and off different numbers of lights.
- the strength indicating module 8 is mainly composed of a group of light emitting diodes, a current limiting resistor and a light guiding structure, and is controlled by the signal processing module 6 to simultaneously turn on and off by different numbers of lamps. Indicates the purpose of the signal strength. When the signal is strong, several lights will be on at the same time, the user will see strong light. When the signal is weak, a few lights will be on, and the user will see low light.
- the power supply module 0 mainly supplies power to the interface conversion module 4, the signal processing module 6, and the strength indicating module 8.
- the power supply module 0 is mainly composed of an external power supply interface, and is composed of a power conversion chip.
- the external power supply is supplied to the interface conversion module 4, the signal processing module 6, and the strength indicating module 8 through the power supply module 0.
- the antenna module 1 is an important component of the device of the present invention. It is mainly composed of a single antenna or a group of antennas, that is, it is composed of one or a group of metal interfaces, and its function is mainly to replace the antenna of the terminal itself to better help the terminal. Received a signal from the base station.
- the antenna interface 3 functions when the wireless terminal is installed on the device of the present invention, and the transceiver of the terminal disconnects the antenna carried by the terminal itself, and is connected to the device of the present invention, and the device is high.
- the booster antenna acts as a transceiver antenna and communicates with the base station.
- the terminal and the antenna on the unit form a complete functional body.
- the wireless terminal in Figure 1 is connected to the interface conversion unit through an interface, and the RF portion on the other end is connected to the antenna on the device through the antenna interface.
- the signal receiving device can be connected to the terminal through the wire, so that when the signal received by the signal receiving device is weak, the received signal strength can be adjusted by the mobile signal receiving device. It should be noted that, when the signal receiving device is connected to the terminal, the terminal receives the signal by using the signal receiving device, and stops receiving the signal by using the internal antenna of the terminal; when the terminal needs to receive the signal by using the internal antenna, the terminal cancels the signal receiving device with the terminal. connection. With this embodiment, the user can select the device directly used on the computer or use the device designed by the present invention to implement the Internet access function without destroying the integrity of the wireless terminal.
- the device can tailor the antenna on the device according to the different terminal characteristics of different systems and different requirements, so as to obtain the best receiving effect, and has strong flexibility and universal applicability.
- Method Embodiment According to an embodiment of the present invention, there is provided a method of implementing a signal receiving apparatus for implementing the above-described signal receiving apparatus. The method includes: connecting a signal receiving device to a PC; the signal receiving device receiving the signal and providing the signal to the terminal. Specifically, after the signal receiving device displays the signal strength, if the signal strength satisfies a predetermined threshold, the signal receiving device receives the signal, and if the signal strength does not satisfy the predetermined threshold, adjusts the signal receiving device.
- the signal receiving device receives a signal indication from the PC carrying the signal strength data.
- the signal receiving device can be connected to the terminal through the wire, so that when the signal received by the signal receiving device is weak, the received signal strength can be adjusted by the mobile signal receiving device. It should be noted that, when the signal receiving device is connected to the terminal, the terminal receives the signal by using the signal receiving device, and stops receiving the signal by using the internal antenna of the terminal; when the terminal needs to receive the signal by using the internal antenna, the terminal cancels the signal receiving device with the terminal. connection.
- the wireless terminal is used to reduce the influence of the computer on the receiving performance of the wireless terminal as much as possible, and the performance of the terminal radio frequency transceiver is greatly enhanced by the high gain antenna on the device, so that the computer is caused by the computer interference.
- the use of wireless terminals under weak signals is also possible.
- a specific implementation method corresponding to the above device is introduced in combination with the technical solution.
- 2 is a PC side working flowchart of a method for implementing a signal receiving apparatus according to an embodiment of the present invention. As shown in FIG. 2, the processing on the PC side includes the following steps: step S201 to step 4: S201: Step S201, installing the terminal That is, the wireless terminal is mounted on the device designed by the present invention.
- the 4 bar wireless terminal is placed on the device described in the present invention, and the wireless terminal and the interface conversion unit of the device are connected to ensure the physical link of the data communication is smooth.
- the radio interface of the wireless terminal is also connected to the antenna through the antenna interface on the device to ensure smooth radio link.
- the antenna carried by the terminal itself will be disconnected from the physical of the terminal transceiver.
- the path, the transceiver is connected to the antenna on the device at this time, and the antenna on the device replaces the antenna carried by the terminal itself to complete the signal transmission and reception task, thereby functioning as a device.
- the device is provided with a power interface, and the power adapter supplies power to the entire device including the wireless terminal through the power interface.
- the power supply provided by the interface can meet the working requirements of the terminal and other active circuits of the whole device, and the action of connecting the external power supply can be omitted.
- Step 4 gathers S202, and configures the wireless terminal to work normally. After the wireless terminal and the device are connected to the power supply, the PC side must first configure the working state of the wireless terminal, including the driver installation and various necessary parameters.
- the normal working state of the terminal further includes: once the terminal finds the network, the terminal will continuously collect the signal strength of the network according to a certain time and algorithm, and convert the signal strength into a digital quantity and report it to the computer. Provide a basis for the subsequent intensity indication.
- the PC (computer) sends a handshake command, that is, the PC sends a handshake signal to the signal processing module to establish a communication link.
- the PC will send a handshake command to the signal processing module in the device to lay the foundation for the subsequent normal data communication.
- the issued order is a protocol or a special set of data. After receiving the data on the PC side, the signal processing module will perform the comparison.
- step S204 the computer waits for a response.
- step S205 the computer determines whether the response is correct. If the determination result is yes, the process goes to step S206, and if the result of the determination is no, the process goes to step S210.
- Step 4 gathers S206, and the PC prepares to communicate with the terminal.
- Step S207 after the signal processing module correctly answers the handshake signal, the PC starts to send the data containing the field strength indication to the signal processing module on the device. That is, after the signal processing module communicates with the PC normally, the PC is ready to send data to the signal processing module.
- step S208 the PC determines whether the response of the signal processing module is correct. If the determination result is yes, the process proceeds to step S209. If the determination result is negative, the process proceeds to step S210. In step S209, the PC determines whether the transmission is completed. If the determination result is YES, the current communication is ended. If the determination result is negative, the process returns to step S206. In step S210, the PC starts counting, and the operation can be implemented by a counter. In step S211, it is judged whether or not the predetermined number of times is exceeded.
- FIG. 3 is a flowchart showing the operation of the signal receiving apparatus according to the embodiment of the present invention. As shown in FIG.
- the processing of the signal processing module in the signal receiving apparatus includes the following steps S301 to S308: Step S301, the signal processing module performs The data is unpacked, that is, the signal processing module receives the data containing the signal strength and performs corresponding processing. After receiving the data containing the signal strength sent by the PC side, the signal processing module unpacks and extracts the intensity data according to the agreed format.
- Step S302 Determine the received intensity data according to the definition of the signal strength in the communication protocol, that is, determine the field strength threshold. In step S303, it is determined whether the field strength is strong. If the determination result is YES, the process proceeds to step S307, and if the determination result is negative, the process proceeds to step S304.
- Step S304 adjusting the position of the device or rotating the antenna on the device.
- step S305 after the adjustment, it is determined whether the field strength is strong. If the determination result is yes, the process goes to step S307, and if the determination result is no, the process goes to step S306.
- Step 4 gathers S306, and jt ⁇ is a weak light display.
- Step 4 gathers S307, and ⁇ is a strong light display.
- step S303 to step S307 can be understood as: the user's strength indication result determines whether to adjust the position of the device or adjust the receiving direction of the antenna on the device.
- the user can easily judge whether the network signal at this position is a strong signal or a weak signal according to the number of grids in the light-emitting state of the device. If the grid of the light-emitting is small at this time, the user will adjust the antenna receiving direction of the antenna on the adjusting device or the rotating device. During the adjustment process, the antenna on the device will receive network signals of different strengths. The field strength data will be updated at this time, and the signal processing unit will be processed again. The user will re-determine the strength of the signal according to the intensity of the indicator.
- Step S308 accessing the Internet. After the user finds a strong signal position, it indicates that the signal at this time is better and can access the Internet. Data communication is now achieved by means of the antenna of the device of the invention.
- a signal receiving apparatus and a method for implementing the same are provided, which better solve the problem of signal reception, and reduce the reception of the computer on the wireless terminal by means of device movement.
- the influence of the antenna makes full use of the high-gain antenna on the device to enhance the receiving effect of the terminal.
- the receiving direction of the antenna on the mobile device or the adjusting device enables the wireless terminal to obtain better antenna receiving effect instead of the built-in antenna of the terminal.
- modules or steps of the present invention can be implemented by a general-purpose computing device, which can be concentrated on a single computing device or distributed over a network composed of multiple computing devices. Alternatively, they may be implemented by program code executable by the computing device, such that they may be stored in the storage device by the computing device, or they may be separately fabricated into individual integrated circuit modules, or they may be Multiple modules or steps are made into a single integrated circuit module.
- the invention is not limited to any specific combination of hardware and software.
- the above is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes can be made to the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the scope of the present invention are intended to be included within the scope of the present invention.
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Abstract
本发明公开了一种信号接收装置及其实现方法,该装置包括:个人计算机接口,用于实现个人计算机和信号接收装置之间的通信;天线模块,用于接收基站的信号;天线接口,用于实现终端与信号接收装置的通信,以便将天线模块接收到的信号提供给终端。本发明提高了终端对信号的接收效果。
Description
信号接 ^^置及其实现方法 技术领域 本发明涉及通信领域,具体而言,涉及一种信号接收装置及其实现方法。 背景技术 目前, 无线终端一般都是借助电脑来实现上网的, 而且一般情况下都是 直接插在电脑的某种通信接口上, 借助个人计算机 ( Personal Computer, 简 称为 PC )侧软件来实现上网的。 这种方式上网的特点是: 终端不能够移动位 置, 如果要移动终端, 则必须连着电脑一起移动, 而且, 电脑本身工作时会 对无线终端产生电磁千 4尤, 特别是笔记本电脑, 其显示屏和主板都会对无线 终端的射频天线产生影响, 对无线信号有较强的千扰和削弱作用, 严重时将 导致终端无法接收到基站的信号。 大大影响终端上网的通信速率, 使客户不 能忍受。 另一方面, 终端由于本身印刷电路板 ( Print Circuit Board, 简称为
PCB ) 面积有限, 决定了其天线故成高增益天线非常困难。 现有终端天线的 增益限制了终端接收信号和发射信号的性能。 发明内容 针对现有终端天线的增益限制了终端接收信号和发射信号的性能的问 题而提出本发明, 为此, 本发明的主要目的在于提供一种信号接收装置及其 实现方法, 以解决上述问题。 根据本发明的一个方面, 提供了一种信号接收装置。 根据本发明的信号接收装置包括: 个人计算机接口, 用于实现个人计算 机和信号接收装置之间的通信; 天线模块, 用于接收基站的信号; 天线接口, 用于实现终端与信号接收装置的通信, 以便将天线模块接收到的信号提供给 终端。 优选地, 上述装置还包括: 信号处理模块, 用于根据来自个人计算机的 信号强度数据控制信号接收装置的信号强度; 强度指示模块, 用于根据信号 处理模块的控制显示信号强度。
优选地, 上述装置还包括: 接口转换模块, 用于将来自个人计算机接口 的信号转换为终端接口可处理的信号, 实现信号处理模块与个人计算机之间 的通信。 优选地, 上述装置还包括: 接口转换模块还用于在个人计算机接口的标 准和终端接口的标准不同情况下, 将个人计算机接口的信号转换为终端接口 可处理的信号; 在个人计算机接口的标准和终端接口的标准相同情况下, 将 个人计算机接口的信号进行透传。 优选地, 上述装置还包括: 供电模块, 用于为接口转换模块、 信号处理 模块和强度指示模块供电。 优选地, 天线模块为高增益天线。 优选地, 信号接收装置通过导线和终端相连接。 优选地, 信号接收装置与终端相连接时, 终端使用信号接收装置接收信 号, 并停止使用终端的内部天线接收信号。 根据本发明的另一个方面, 提供了一种信号接收装置的实现方法。 根据本发明的信号接收装置的实现方法包括:将信号接收装置连接至个 人计算机; 信号接收装置接收信号, 并将信号提供给终端。 优选地, 信号接收装置接收信号包括: 信号接收装置根据个人计算机指 示的信号强度数据显示信号接收装置的信号强度, 如果信号强度满足预定阈 值, 则信号接收装置接收信号。 优选地,在信号接收装置根据个人计算机指示的信号强度数据显示信号 接收装置的信号强度之后, 上述方法还包括: 如果信号强度不满足预定阈值, 则调整信号接收装置。 优选地,信号接收装置根据个人计算机指示的信号强度数据显示信号接 收装置的信号强度包括: 信号接收装置接收来自个人计算机的信号指示, 其 中, 信号指示携带有信号强度数据; 信号接收装置根据信号强度数据显示信 号强度。 优选地, 信号接收装置通过导线和终端相连接。
优选地, 信号接收装置与终端相连接时, 终端使用信号接收装置接收信 号, 并停止使用终端的内部天线接收信号。 通过本发明,通过调整装置的位置或调整装置上天线的接收方向来增强 无线终端的信号接收效果, 解决了现有终端天线的增益限制了终端接收信号 和发射信号的性能的问题, 进而提高了终端对信号的接收效果。 附图说明 此处所说明的附图用来提供对本发明的进一步理解,构成本申请的一部 分, 本发明的示意性实施例及其说明用于解释本发明, 并不构成对本发明的 不当限定。 在附图中: 图 1是根据本发明实施例的信号接收装置的结构框图; 图 2是根据本发明实施例的信号接收装置的实现方法的 PC侧工作流程 图; 图 3是根据本发明实施例的信号接收装置的工作流程图。 具体实施方式 功能 4既述 本发明实施例提供了无线终端的一种信号接收装置及其实现方法,具体 地说, 是为通过电脑上网的无线终端借助本发明实施例的信号接收装置, 按 照本发明实施例的方法来扩展其信号接收效果, 即, 通过调整装置的位置或 调整装置上天线的接收方向来增强无线终端的信号接收效果。 本发明实施例 提供的技术方案与具体的通信制式无关, 适用于无线终端。 需要说明的是, 在不冲突的情况下, 本申请中的实施例及实施例中的特 征可以相互组合。 下面将参考附图并结合实施例来详细说明本发明。 装置实施例 根据本发明的实施例, 提供了一种信号接收装置。 该装置包括: 终端接 口 (即, PC接口) 2 , 天线模块 1和天线接口 3 , 下面对上述结构进行描述。
PC接口 2 , 用于实现 PC和信号接收装置之间的通信; 天线模块 1 , 用 于接收基站的信号; 天线接口 3 , 用于实现终端与信号接收装置的通信, 以 便将天线模块接收到的信号提供给终端。 图 1是根据本发明实施例的信号接收装置的优选结构框图,如图 1所示, 优选地, 该硬件装置还可以包括以下模块: 接口转换模块 4 , 信号处理模块 6 , 强度指示模块 8 , 供电模块 0 , 天线模块 1和天线接口 3 , 下面对该装置 的所有结构进行详细描述。 终端接口 2主要是 PC机和该装置进行通信的接口。 终端接口 2主要是 和 PC机的接口相连, 它们之间可以通过一才艮具有一定长度的通信电缆或接 口线相连, 目的就是使 PC机能够和装置进行通信。 另外, 也可以釆用无线 的方式来保证 PC机和装置通信。 接口转换模块 4 , 主要由接口转换芯片构成, 用于将来自 PC接口的信 号转换为终端接口可处理的信号, 以及实现信号处理模块与 PC之间的通信。 也就是说, 将 PC侧接口转换为无线终端 5所需要的接口, 或者直接进行透 传处理。 具体地, 如果 PC接口标准与无线终端的接口标准不相同或要求不 相同, 则转换为无线终端所需要的接口, 即, 将 PC接口的信号转换为终端 接口可处理的信号, 否则将 PC侧的接口信号直接进行透传。 另外, 接口转 换模块 4也为信号处理模块 6与 PC机通信提供接口, 这样无线终端和信号 处理模块 6都可以借助该模块实现与 PC机的通信。 接口转换模块的存在, 使得不同接口的终端使用本装置成为可能。 信号处理模块 6主要由处理器构成, 用于根据来自 PC的信号强度数据 控制信号接收装置的信号强度; 主要是按照自己约定的协议与 PC机进行通 信, 当 PC机和信号处理模块 6的通信链路建立后, PC机将 4巴从终端发送过 来的指示信号强度的数据发送给信号处理模块 6 , 信号处理模块 6将根据这 些数据进行判断, 按照不同的阈值条件, 分别控制不同数量的指示灯, 从而 表明此时接收到的信号强度, 此时用户将根据指示灯强度来做出是否调整本 装置的位置或者调整装置上天线的接收方向判断。 强度指示模块 8用于根据信号处理模块的控制显示信号强度, 即, 主要 是接受信号处理模块 6的控制, 通过不同数量灯同时亮灭来达到指示信号强 弱的目的。 具体地, 强度指示模块 8主要由一组发光二极管、 限流电阻和导 光结构构成, 根据信号处理模块 6的控制, 通过不同数量灯同时亮灭来达到
指示信号强弱的目的。 当信号较强时, 此时将有几个灯同时亮, 用户将看到 强光, 当信号较弱时, 此时将有少数灯亮, 用户将看到弱光。 供电模块 0主要给接口转换模块 4 , 信号处理模块 6, 强度指示模块 8 供电。 供电模块 0主要由外部电源接口, 由电源转换芯片组成, 外部电源通 过供电模块 0给接口转换模块 4 , 信号处理模块 6 , 强度指示模块 8供电。 天线模块 1是本发明涉及装置的重要组成部分,它主要由单天线或一组 天线构成, 即, 由一个或一组金属接口构成, 它的作用主要是代替终端自身 的天线更好地帮助终端接收到基站的信号。 天线接口 3作用是当无线终端安 装在本发明的装置上时,终端的收发机将断开和终端自身携带的天线的连接, 而与本发明涉及的装置进行连接,釆用该装置上的高增益天线作为收发天线 , 与基站进行通信。 此时, 终端和本装置上的天线构成一个完整的功能体。 当 用户认为信号比较好不想使用本装置时, 从装置上取下无线终端, 无线终端 的收发机将再次与终端自身携带的天线进行连接。 成为完整的功能体。 图 1 中的无线终端一端通过某种接口与接口转换单元相连, 另一端射频部分通过 天线接口与装置上的天线相连。 其中, 信号接收装置可以通过导线和终端相连接, 这样, 在信号接收装 置接收的信号强度较弱时, 可以通过移动信号接收装置来调整接收的信号强 度。 需要说明的是, 信号接收装置与终端相连接时, 终端使用信号接收装置 接收信号, 并停止使用终端的内部天线接收信号; 终端在需要使用内部天线 接收信号时, 终端取消与该信号接收装置的连接。 通过该实施例, 在不破坏无线终端的完整性的情况下, 用户可 居网络 信号的实际情况, 选择直接插在电脑上使用或使用本发明设计的装置来实现 上网功能。 该装置可以才艮据不同制式, 不同需求的终端特点来裁剪装置上的 天线, 以取得最佳的接收效果, 具有很强的灵活性和普遍的适用性。 方法实施例 根据本发明的实施例, 提供了一种信号接收装置的实现方法, 该方法用 于实现上述信号接收装置。 该方法包括: 将信号接收装置连接至 PC; 信号接 收装置接收信号, 并将信号提供给终端。
具体地,信号接收装置显示信号强度之后,如果信号强度满足预定阈值, 则信号接收装置接收信号, 如果信号强度不满足预定阈值, 则调整信号接收 装置。 具体地, 信号接收装置显示信号强度之前, 信号接收装置接收来自 PC 的携带有信号强度数据的信号指示。 其中, 信号接收装置可以通过导线和终端相连接, 这样, 在信号接收装 置接收的信号强度较弱时, 可以通过移动信号接收装置来调整接收的信号强 度。 需要说明的是, 信号接收装置与终端相连接时, 终端使用信号接收装置 接收信号, 并停止使用终端的内部天线接收信号; 终端在需要使用内部天线 接收信号时, 终端取消与该信号接收装置的连接。 通过该实施例,使得无线终端在使用上尽可能地减小电脑对无线终端接 收性能的影响, 借助装置上的高增益天线, 大大增强了终端射频收发信机的 性能, 使得由于电脑千扰造成的弱信号下使用无线终端也成为可能。 下面结合技术方案介绍与上述装置对应的其中一种可行的方案具体实 施方法。 图 2是根据本发明实施例的信号接收装置的实现方法的 PC侧工作流程 图, 如图 2所示, PC侧的处理包括如下的步 4聚 S201至步 4聚 S212: 步骤 S201 , 安装终端, 即, 将无线终端安装在本发明设计的装置上。 当用户想借助本装置实现上网时, 首先, 要 4巴无线终端安置在本发明叙述的 装置上, 一方面将无线终端和装置的接口转换单元连接起来, 保证数据通信 的物理链路通畅。 另外, 也将无线终端的射频接口通过装置上的天线接口与 天线连接起来, 保证射频链路通畅, 在终端连接装置的天线接口时, 终端自 身携带的天线将断开与终端收发信机的物理通路, 收发信机此时与装置上的 天线连接, 装置上的天线将代替终端自身携带的天线完成信号的收发任务, 从而发挥装置的作用。 此外, 考虑到各种制式接口对供电的要求不尽相同, 装置上设置有电源接口, 电源适配器通过电源接口给整个装置包括无线终端 提供电源, 当然, 如果有些接口本身就能够提供电源, 而且计算机接口提供 的电源能够满足终端和整个装置其它有源电路的工作要求, 则可以省去连接 外接电源的动作。
步 4聚 S202, 配置无线终端正常工作。 当无线终端和装置连接好供电正 常后, PC侧首先要配置好无线终端的工作状态, 包括驱动安装, 各种必要参 数的设置。 终端正常的工作状态还包括, 一旦终端找到网络后, 终端将按照 一定的时间和算法去不断釆集网络的信号强度, 将这个信号强度转变为数字 量上报给计算机。 为后面的强度指示提供依据。 步骤 S203 , PC (电脑)下发握手命令, 即, PC给信号处理模块下发握 手信号, 建立通信链路。 PC将给装置中的信号处理模块下发握手命令, 为后 面的正常数据通信打基础。 下发的命令 居协议约定, 是一个或一组特殊的 数据。 信号处理模块接收到 PC侧的数据后将进行比对, 如果正确, 信号处 理模块也将回复 PC—个或一组特殊的数据, 以表明用户此时打算借助装置 来实现上网。 步骤 S204, 电脑等待响应。 步骤 S205 , 电脑判断响应是否正确, 如果判断结果为是, 则进行到步 骤 S206, 如果判断结果为否, 则进行到步骤 S210。 步 4聚 S206, PC准备与终端进行通信。 步骤 S207, 信号处理模块正确回答握手信号后, PC开始发送含有场强 指示的数据给装置上的信号处理模块。 即, 当信号处理模块与 PC通信正常 后, PC即准备向信号处理模块发送数据, 此时, PC将把无线终端上报的信 号强度指示数据按照约定的格式组帧, 然后发送给信号处理模块, 发送过程 一直到信号强度数据发送完成为止。 步骤 S208, PC判断信号处理模块的回应是否正确,如果判断结果为是, 则进行到步骤 S209 , 如果判断结果为否, 则进行到步骤 S210。 步骤 S209, PC判断发送是否完成, 如果判断结果为是, 则结束本次通 信, 如果判断结果为否, 则返回到步骤 S206。 步骤 S210, PC开始计数, 该操作可以通过计数器来实现。 步骤 S211 , 判断是否超过规定次数, 如果判断结果为是, 则进行到步 S212, 如果判断结果为否, 则返回到步 4聚 S203。 步骤 S212, 结束与信号处理模块通信。
也就是说, PC在规定的时间和规定的次数没有接收到来自信号处理模 块的回应, 或者接收到的回应的数据不正常, 此时表明用户根本就没有使用 装置上网, 或者是装置工作不正常。 此时 PC侧不再尝试与信号处理模块通 信, PC侧将认为用户直接将卡插在 PC上来上网的, 与装置无关。 图 3是根据本发明实施例的信号接收装置的工作流程图, 如图 3所示, 该信号接收装置中的信号处理模块的处理包括如下的步骤 S301 至步骤 S308: 步骤 S301 , 信号处理模块进行数据解包, 即, 信号处理模块接收含有 信号强度的数据并进行相应处理。 信号处理模块在接收到 PC侧发送的含有 信号强度的数据后按照约定格式解包取出强度数据。 步骤 S302, 按照通信协议中有关信号强度的定义, 对接收到的强度数 据进行判断, 即, 对场强阈值进行判断。 步骤 S303 ,判断场强是否较强 ,如果判断结果为是,则进行到步骤 S307, 如果判断结果为否, 则进行到步骤 S304。 即, 判断信号是属于强信号还是弱 信号。 同时根据信号的强弱不同, 去控制一组指示灯或一个处于发光状态, 强度指示模块将借助导光柱的处于发光的格子数量来显现网络信号的强度。 步骤 S304, 调整装置位置或旋转装置上天线。 步骤 S305 , 调整后, 判断场强是否较强, 如果判断结果为是, 则进行 到步骤 S307, 如果判断结果为否, 则进行到步骤 S306。 步 4聚 S306, jt匕时为弱光显示。 步 4聚 S307, ;^时为强光显示。 步骤 S303至步骤 S307的操作可以理解为: 用户 居强度指示结果, 决定是否调整装置的位置或调整装置上的天线的接收方向。 用户根据装置上 处于发光状态的格子数量很容易判断这个位置的网络信号是强信号还是弱信 号, 如果此时发光的格子很少, 用户将调整装置或旋转装置上的天线改变天 线接收方向, 在调整过程中, 装置上的天线将接收到不同强度的网络信号, 此时的场强数据将更新, 信号处理单元再次故出处理, 用户 据指示灯的强 度重新判断信号的强弱。 这一过程将持续进行, 直到找到一个强信号为止。
步骤 S308, 上网。 用户找到一个强信号位置后, 表明此时的信号比较 好, 可以上网。 此时借助本发明装置的天线实现数据通信。 综上所述, 通过本发明的上述实施例, 提出了无线终端的一种信号接收 装置及其实现方法, 较好地解决了信号接收的问题, 借助装置移动, 减小电 脑对无线终端上接收天线的影响, 充分利用装置上的高增益天线来增强终端 的接收效果, 通过移动装置或调节装置上的天线的接收方向来使得无线终端 获得较好的天线接收效果, 而不是在终端的内置天线和外置天线之间进行自 动切换; 使无线终端用户摆脱了直接通过 PC机接口来上网的约束, 由于使 用该装置, 使得无线终端和 PC机能够拉开一定的距离, 从而尽可能的减少 PC对天线接收性能的影响,而借助装置上的高增益天线能极大的发挥终端接 收机的性能, 加快搜网时间, 降低搜网功耗。 另外, 在使用本装置时, 不会 对终端产生任何物理破坏作用, 用户完全可以才艮据自己的意愿及网络信号的 强度选择是否使用本装置还是直接连接到 PC机的接口上网。 由于该装置与 终端的制式无关, 因此, 本发明的装置及方法具有普遍适用性。 显然, 本领域的技术人员应该明白, 上述的本发明的各模块或各步骤可 以用通用的计算装置来实现, 它们可以集中在单个的计算装置上, 或者分布 在多个计算装置所组成的网络上, 可选地, 它们可以用计算装置可执行的程 序代码来实现, 从而, 可以将它们存储在存储装置中由计算装置来执行, 或 者将它们分别制作成各个集成电路模块, 或者将它们中的多个模块或步骤制 作成单个集成电路模块来实现。 这样, 本发明不限制于任何特定的硬件和软 件结合。 以上所述仅为本发明的优选实施例而已, 并不用于限制本发明, 对于本 领域的技术人员来说, 本发明可以有各种更改和变化。 凡在本发明的 ^"神和 原则之内, 所作的任何修改、 等同替换、 改进等, 均应包含在本发明的保护 范围之内。
Claims
1. 一种信号接收装置, 其特征在于, 包括:
个人计算机接口, 用于实现个人计算机和信号接收装置之间的通 信;
天线模块, 用于接收基站的信号;
天线接口, 用于实现终端与所述信号接收装置的通信, 以便将所述 天线模块接收到的所述信号提供给所述终端。
2. 根据权利要求 1所述的装置, 其特征在于, 还包括:
信号处理模块,用于根据来自所述个人计算机的信号强度数据控制 所述信号接收装置的信号强度;
强度指示模块,用于根据所述信号处理模块的控制显示所述信号强 度。
3. 根据权利要求 2所述的装置, 其特征在于, 还包括:
接口转换模块,用于将来自所述个人计算机接口的信号转换为终端 接口可处理的信号, 实现所述信号处理模块与所述个人计算机之间的通 信。
4. 根据权利要求 3所述的装置, 其特征在于, 还包括:
所述接口转换模块还用于在所述个人计算机接口的标准和所述终 端接口的标准不同情况下, 将所述个人计算机接口的信号转换为所述终 端接口可处理的信号; 在所述个人计算机接口的标准和所述终端接口的 标准相同情况下, 将所述个人计算机接口的信号进行透传。
5. 根据权利要求 3所述的装置, 其特征在于, 还包括: 供电模块, 用于为所述接口转换模块、 所述信号处理模块和所述强 度指示模块供电。
6. 根据权利要求 1至 5中任一项所述的装置, 其特征在于, 所述天线模块 为高增益天线。
7. 根据权利要求 1至 5中任一项所述的装置, 其特征在于, 所述信号接收 装置通过导线和所述终端相连接。
8. 根据权利要求 1至 5中任一项所述的装置, 其特征在于, 所述信号接收 装置与所述终端相连接时, 所述终端使用所述信号接收装置接收信号, 并停止使用所述终端的内部天线接收信号。
9. 一种信号接收装置的实现方法, 其特征在于, 包括:
将所述信号接收装置连接至个人计算机;
所述信号接收装置接收信号, 并将所述信号提供给终端。
10. 根据权利要求 9所述的方法, 其特征在于, 所述信号接收装置接收所述 信号包括:
所述信号接收装置根据所述个人计算机指示的信号强度数据显示 所述信号接收装置的信号强度, 如果所述信号强度满足预定阈值, 则所 述信号接收装置接收所述信号。
11. 根据权利要求 10所述的方法, 其特征在于, 在所述信号接收装置显示所 述信号强度之后, 还包括:
如果所述信号强度不满足预定阈值, 则调整所述信号接收装置。
12. 根据权利要求 10所述的方法, 其特征在于, 在所述信号接收装置显示所 述信号强度之前, 还包括:
所述信号接收装置接收来自所述个人计算机的信号指示, 其中, 所 述信号指示携带有所述信号强度数据。
13. 根据权利要求 9至 12中任一项所述的方法, 其特征在于, 所述信号接收 装置通过导线和所述终端相连接。
14. 根据权利要求 9至 12中任一项所述的方法, 其特征在于, 所述信号接收 装置与所述终端相连接时, 所述终端使用所述信号接收装置接收信号, 并停止使用所述终端的内部天线接收信号。
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| CN106571878A (zh) * | 2016-11-07 | 2017-04-19 | 广东欧珀移动通信有限公司 | 一种射频故障的检测方法和装置 |
| CN106571878B (zh) * | 2016-11-07 | 2020-05-12 | Oppo广东移动通信有限公司 | 一种射频故障的检测方法和装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2453586A4 (en) | 2017-03-29 |
| US9369221B2 (en) | 2016-06-14 |
| EP2453586B1 (en) | 2018-03-28 |
| CN101605403A (zh) | 2009-12-16 |
| US20120157030A1 (en) | 2012-06-21 |
| EP2453586A1 (en) | 2012-05-16 |
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