WO2019201157A1 - 一种观察无线接入点信号的方法、用户设备及存储介质 - Google Patents

一种观察无线接入点信号的方法、用户设备及存储介质 Download PDF

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Publication number
WO2019201157A1
WO2019201157A1 PCT/CN2019/082296 CN2019082296W WO2019201157A1 WO 2019201157 A1 WO2019201157 A1 WO 2019201157A1 CN 2019082296 W CN2019082296 W CN 2019082296W WO 2019201157 A1 WO2019201157 A1 WO 2019201157A1
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user equipment
access point
wireless access
location
signal strength
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PCT/CN2019/082296
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English (en)
French (fr)
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雷旭
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西安中兴新软件有限责任公司
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Publication of WO2019201157A1 publication Critical patent/WO2019201157A1/zh

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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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices

Definitions

  • the present invention relates to the field of wireless communication technologies, and in particular, to a method and a user equipment for observing a signal of a wireless access point.
  • wireless access points such as Wifi hotspots
  • the technical problem to be solved by the present invention is to provide a method, user equipment and storage medium for observing a signal of a wireless access point, which can provide a convenient way to observe the signal strength of a wireless access point.
  • the embodiment of the invention provides a method for observing a signal of a wireless access point, which is applied to a user equipment, and includes:
  • the signal strength of the wireless access point corresponding to the user equipment at each location is displayed.
  • An embodiment of the present invention provides a user equipment for observing a signal of a wireless access point, including:
  • a location detecting module configured to detect a location of the user equipment, and send the location data to the central processing module
  • the signal detection module is configured to detect a signal strength of the corresponding wireless access point of the user equipment at the current location, and send the detection data to the central processing module;
  • the central processing module is configured to determine whether the location of the user equipment changes, and when the user equipment is in the new location, the notification signal detection module performs detection; and converts the signal strength of the corresponding wireless access point of the user equipment at each location Transmitting the visualization data to the display module for visualizing the data;
  • the display module is configured to display, according to the visualization data, a signal strength of the wireless access point corresponding to the user equipment at each location.
  • a method, a user equipment, and a storage medium for observing a signal of a wireless access point are provided in an embodiment of the present invention, and detecting a location of the user equipment, and determining that the user equipment is in the location when the user equipment is in a new location
  • the signal strength of the corresponding wireless access point shows the signal strength of the wireless access point corresponding to the user equipment at each location, and can provide a convenient way to observe the strength of the wireless access point signal.
  • FIG. 1 is a flowchart of a method for observing a signal of a wireless access point according to Embodiment 1 of the present invention
  • FIG. 2 is a schematic diagram of a user equipment for observing a signal of a wireless access point according to Embodiment 2 of the present invention
  • FIG. 3 is a schematic diagram of a VR helmet for observing a wireless access point signal according to Example 1 of the present invention
  • FIG. 5 is a flow chart of a method for observing a Wifi hotspot signal by a VR helmet according to Example 2 of the present invention
  • FIG. 6 is a schematic structural diagram of an apparatus for observing a signal of a wireless access point according to an embodiment of the present invention.
  • an embodiment of the present invention provides a method for observing a signal of a wireless access point, which is applied to a user equipment, including:
  • Step S110 detecting a location of the user equipment
  • Step S120 determining, when the user equipment is in a new location, determining a signal strength of the wireless access point corresponding to the user equipment at the location;
  • Step S130 showing the signal strength of the wireless access point corresponding to the user equipment at each location.
  • the wireless access point includes: a Wifi (Wireless Fidelity) access point;
  • the user equipment includes: a mobile terminal or a wearable device
  • the wearable device includes: a VR (Virtual Reality) helmet, VR glasses, and the like;
  • the mobile terminal includes: a mobile phone, a tablet computer, or the like;
  • the signal strength of the wireless access point corresponding to the user equipment at each location is displayed, including:
  • a signal strength level of each wireless access point corresponding to each location is displayed on the location map of the user equipment by a chromatogram; wherein each color corresponds to a signal strength level of one wireless access point.
  • the location map is a real-life photo of a scene of the user equipment captured by the camera of the user equipment; the real-life photo includes a location identifier of the user equipment.
  • the location map may also be a map.
  • the display may be other means besides being displayed.
  • voice broadcasts etc.
  • the method further includes:
  • the transmit power increases the transmit power of the user equipment to transmit the wireless signal when the signal strength of the wireless access point is weakened beyond a second threshold.
  • determining a signal strength of the corresponding wireless access point of the user equipment at the location includes:
  • the transmitting antenna and the receiving antenna of the user equipment support the wireless signals of multiple frequency bands, determine the signal strength of the wireless access point corresponding to each frequency band of the user equipment at the position by scanning each frequency band;
  • the signal strength of the wireless access point corresponding to the optimal working frequency band of the user equipment at the location is used as the signal strength of the wireless access point corresponding to the user equipment at the location.
  • the determining, by the user equipment, the signal strength of the corresponding wireless access point at the location includes:
  • the throughput rate of the current location the throughput rate and the wireless access point signal strength level comparison table are queried, and the signal strength level of the wireless access point corresponding to the current location is determined according to the query result.
  • the throughput rate can be used as an indicator to indicate the signal strength of the wireless access point.
  • the greater the throughput rate the stronger the signal strength of the wireless access point (for example, the closer the user equipment is to the wireless access point).
  • the transmit power of the user equipment transmit antenna can be appropriately reduced to save power.
  • the smaller the throughput rate the weaker the signal strength of the wireless access point (for example, the farther the user equipment may be from the wireless access point), and the transmission power of the transmitting antenna of the user equipment may be appropriately increased to improve the signal receiving quality;
  • the determining, by the user equipment, the signal strength of the corresponding wireless access point at the location includes:
  • RSSI Receiveived Signal Strength Indication
  • the RSSI of the current location is used to query the RSSI and the wireless access point signal strength level comparison table, and the signal strength level of the wireless access point corresponding to the current location is determined according to the query result.
  • the technical solution of the embodiment can display the signal strength of different distances and locations of the wireless access point in real time, and has the advantages of visualization, thereby improving the user experience. And according to the monitoring result of the signal strength, the placement position of the wireless access point can also be adjusted to make the layout more reasonable.
  • the user equipment supports multiple frequency bands, it is also possible to select and evaluate the signal quality of each channel, thereby realizing the function of automatically selecting a channel.
  • an embodiment of the present invention provides a user equipment for observing a signal of a wireless access point, including:
  • the location detecting module 201 is configured to detect a location of the user equipment, and send the location data to the central processing module.
  • the signal detection module 202 is configured to detect a signal strength of the wireless access point corresponding to the user equipment at the current location, and send the detection data to the central processing module;
  • the central processing module 203 is configured to determine whether the location of the user equipment changes, and when the user equipment is in the new location, the notification signal detection module performs detection; and the signal strength of the corresponding wireless access point of the user equipment at each location Converting to visualization data, and transmitting the visualization data to the display module;
  • the display module 204 is configured to display the signal strength of the wireless access point corresponding to the user equipment at each location according to the visualization data.
  • the wireless access point includes: a Wifi (Wireless Fidelity) access point;
  • the user equipment includes: a mobile terminal or a wearable device
  • the wearable device includes: a VR (Virtual Reality) helmet, VR glasses, and the like;
  • the mobile terminal includes: a mobile phone, a tablet computer, or the like;
  • the display module is configured to display the signal strength of the wireless access point corresponding to the user equipment at each location according to the visualization data in the following manner:
  • a signal strength level of each wireless access point corresponding to each location is displayed on the location map of the user equipment by a chromatogram; wherein each color corresponds to a signal strength level of one wireless access point.
  • the location map is a real-life photo of a scene of the user equipment captured by the camera of the user equipment; the real-life photo includes a location identifier of the user equipment.
  • the location map may also be a map.
  • the device further includes: a power control module 205;
  • the power control module is configured to adjust, according to a signal strength of the wireless access point corresponding to the user equipment at the location, a transmit power of the wireless signal sent by the user equipment: the signal strength of the wireless access point is increased to exceed a first threshold. The transmission power of the wireless signal transmitted by the user equipment is reduced, and the transmission power of the wireless signal sent by the user equipment is increased when the signal strength of the wireless access point is weakened beyond the second threshold.
  • the signal detection module is configured to detect the signal strength of the wireless access point corresponding to the user equipment at the current location in the following manner:
  • the transmitting antenna and the receiving antenna of the user equipment support the wireless signals of multiple frequency bands, determine the signal strength of the wireless access point corresponding to each frequency band of the user equipment at the position by scanning each frequency band;
  • the signal strength of the wireless access point corresponding to the optimal working frequency band of the user equipment at the location is used as the signal strength of the wireless access point corresponding to the user equipment at the location.
  • the signal detection module is configured to detect the signal strength of the wireless access point corresponding to the user equipment at the current location in the following manner:
  • the throughput rate of the current location the throughput rate and the wireless access point signal strength level comparison table are queried, and the signal strength level of the wireless access point corresponding to the current location is determined according to the query result.
  • the throughput rate can be used as an indicator to indicate the signal strength of the wireless access point.
  • the greater the throughput rate the stronger the signal strength of the wireless access point (for example, the closer the user equipment is to the wireless access point).
  • the transmit power of the user equipment transmit antenna can be appropriately reduced to save power.
  • the smaller the throughput rate the weaker the signal strength of the wireless access point (for example, the farther the user equipment may be from the wireless access point), and the transmission power of the transmitting antenna of the user equipment may be appropriately increased to improve the signal receiving quality;
  • the signal detection module is configured to detect the signal strength of the wireless access point corresponding to the user equipment at the current location in the following manner:
  • RSSI Receiveived Signal Strength Indication
  • the RSSI of the current location is used to query the RSSI and the wireless access point signal strength level comparison table, and the signal strength level of the wireless access point corresponding to the current location is determined according to the query result.
  • the technical solution of the embodiment can display the signal strength of different distances and locations of the wireless access point in real time, and has the advantages of visualization, thereby improving the user experience. And according to the monitoring result of the signal strength, the placement position of the wireless access point can also be adjusted to make the layout more reasonable.
  • the user equipment supports multiple frequency bands, it is also possible to select and evaluate the signal quality of each channel, thereby realizing the function of automatically selecting a channel.
  • the user equipment in this example is a VR (Virtual Reality) helmet, including: an imaging system and internal components of the device.
  • VR Virtual Reality
  • the VR helmet includes a Wifi receiving antenna 401, a Wifi transmitting antenna 402, a Wifi signal detecting module 403, a Wifi power control module 404, a central data processing module 405, an imaging system 406, and a position detecting module 407.
  • a location detecting module configured to detect a location of the user equipment, and send the location data to the central data processing module
  • a Wifi receiving antenna configured to receive a wireless signal from a Wifi hotspot
  • a Wifi transmit antenna configured to transmit a wireless signal to a Wifi hotspot
  • the Wifi signal detection module is configured to request the wireless access point to send data and receive the user equipment after reaching a new location.
  • the throughput rate of the current VR device is calculated by detecting the received signal of the Wifi receiving antenna, and the throughput rate data is sent to the central data processing module.
  • the Wifi power control module is configured to adjust the transmit power of the Wifi transmit antenna in real time according to the throughput data to form a closed loop power control;
  • the central data processing module is configured to determine whether the location of the user equipment changes, notify the Wifi signal detection module to detect when the user equipment is in the new location, and determine the signal strength of the wireless access point according to the throughput rate data, Transmitting, by the user equipment, the signal strength corresponding to each position into visualized data, and transmitting the visualized data to the display screen;
  • the imaging system includes at least a display screen; wherein the display screen is configured to display visualization data generated by a central data processing module.
  • the imaging system may further include a camera for capturing an environment in which the user equipment is located;
  • the present example provides a method for observing a Wifi hotspot signal according to the VR helmet of Example 1, and the method may include the following steps:
  • the VR helmet establishes a connection with the Wifi hotspot
  • the Wifi signal detection module sends an instruction to communicate with the Wifi hotspot, and requests the Wifi hotspot to send the data packet.
  • the Wifi receiving antenna After receiving the data packet sent by the Wifi hotspot, the Wifi receiving antenna transmits the data packet to the Wifi signal detecting module, and the Wifi signal detecting module calculates the current throughput rate, and the Wifi detecting module transmits the current throughput rate to the central node.
  • a data processing module and a Wifi power control module After receiving the data packet sent by the Wifi hotspot, the Wifi receiving antenna transmits the data packet to the Wifi signal detecting module, and the Wifi signal detecting module calculates the current throughput rate, and the Wifi detecting module transmits the current throughput rate to the central node.
  • the Wifi power control module adjusts a transmit power of the Wifi transmit antenna according to the throughput rate.
  • the central data processing module determines, according to the throughput data, a signal strength of the Wifi hotspot corresponding to the current location, generates visualization data indicating a signal strength of the Wifi hotspot, and sends the visualized data to the imaging system.
  • the imaging system displays a signal strength of the Wifi hotspot corresponding to the VR helmet at each location;
  • step S107 it is determined whether it is necessary to scan the receiving channels of different frequency bands, if yes, go to step S108, otherwise go to step S109;
  • step S109 determining whether the VR helmet position is changed, if yes, executing step S102; otherwise, performing step S109.
  • the user moves after wearing the VR helmet, and the Wifi signal strength is different at different positions of the moving process, and the VR helmet's movement track is displayed on the screen of the VR helmet, and different positions are drawn on different positions on the trajectory.
  • Color which visually displays the signal intensity distribution of the Wifi hotspot coverage area. According to the distribution map of the signal strength, the user can find the blind spot or the weaker place covered by the Wifi hotspot, thereby re-planning the Wifi hotspot, and the VR helmet can also automatically switch the channel of the Wifi connection, compare the signal quality of different channels, and find the optimal channel. .
  • the apparatus 700 for observing a wireless access point signal includes: at least one processor 7010, a memory 7020, and at least one network interface 70401.
  • the various components in device 700 that observe the wireless access point signals are coupled together by bus system 7050.
  • bus system 7050 is used to implement connection communication between these components.
  • the bus system 7050 includes a power bus, a control bus, and a status signal bus in addition to the data bus.
  • various buses are labeled as bus system 7050 in FIG.
  • memory 7020 can be either volatile memory or nonvolatile memory, and can include both volatile and nonvolatile memory.
  • the non-volatile memory may be a Read Only Memory (ROM), a Programmable Read-Only Memory (PROM), or an Erasable Programmable Read (EPROM). Only Memory), Electrically Erasable Programmable Read-Only Memory (EEPROM), Ferromagnetic Random Access Memory (FRAM), Flash Memory, Magnetic Surface Memory , CD-ROM, or Compact Disc Read-Only Memory (CD-ROM); the magnetic surface memory can be a disk storage or a tape storage.
  • the volatile memory can be a random access memory (RAM) that acts as an external cache.
  • RAM Random Access Memory
  • SRAM Static Random Access Memory
  • SSRAM Synchronous Static Random Access Memory
  • SSRAM Dynamic Random Access
  • DRAM Dynamic Random Access Memory
  • SDRAM Synchronous Dynamic Random Access Memory
  • DDRSDRAM Double Data Rate Synchronous Dynamic Random Access Memory
  • ESDRAM enhancement Enhanced Synchronous Dynamic Random Access Memory
  • SLDRAM Synchronous Dynamic Random Access Memory
  • DRRAM Direct Memory Bus Random Access Memory
  • Memory 7020 in an embodiment of the invention is used to store various types of data to support operation of apparatus 700 for observing wireless access point signals.
  • Examples of such data include: any computer program for operating on device 700 observing wireless access point signals, such as operating system 7021 and application 7022; contact data; phone book data; messages; pictures;
  • the operating system 7021 includes various system programs, such as a framework layer, a core library layer, a driver layer, and the like, for implementing various basic services and processing hardware-based tasks.
  • the application 7022 can include various applications, such as a Media Player, a Browser, etc., for implementing various application services.
  • a program implementing the method of the embodiment of the present invention may be included in the application 7022.
  • the method disclosed in the foregoing embodiments of the present invention may be applied to the processor 7010 or implemented by the processor 7010.
  • the processor 7010 may be an integrated circuit chip with signal processing capabilities. In the implementation process, each step of the foregoing method may be completed by an integrated logic circuit of hardware in the processor 7010 or an instruction in a form of software.
  • the processor 7010 described above may be a general purpose processor, a digital signal processor (DSP), or other programmable logic device, discrete gate or transistor logic device, discrete hardware component, or the like.
  • DSP digital signal processor
  • the processor 7010 can implement or perform the various methods, steps, and logic blocks disclosed in the embodiments of the present invention.
  • a general purpose processor can be a microprocessor or any conventional processor or the like.
  • the steps of the method disclosed in the embodiment of the present invention may be directly implemented as a hardware decoding processor, or may be performed by a combination of hardware and software modules in the decoding processor.
  • the software module can reside in a storage medium located in memory 7020, and processor 7010 reads the information in memory 7020 in conjunction with its hardware to perform the steps of the foregoing method.
  • the apparatus 700 for observing a wireless access point signal may be implemented by one or more Application Specific Integrated Circuits (ASICs), DSPs, Programmable Logic Devices (PLDs), and complexities.
  • ASICs Application Specific Integrated Circuits
  • DSPs Digital Signal processors
  • PLDs Programmable Logic Devices
  • CPLD Programmable Logic Device
  • FPGA Field-Programmable Gate Array
  • controller controller
  • MCU microcontroller
  • Microcontroller Microprocessor
  • Microprocessor Microprocessor
  • an embodiment of the present invention further provides a computer readable storage medium, such as a memory 7020 including a computer program executable by processor 7010 to perform the steps described in the foregoing methods.
  • the computer readable storage medium may be a memory such as FRAM, ROM, PROM, EPROM, EEPROM, Flash Memory, magnetic surface memory, optical disk, or CD-ROM; or may be various devices including one or any combination of the above memories, such as Mobile phones, computers, tablet devices, personal digital assistants, etc.
  • the embodiment of the invention provides a computer readable storage medium, on which a computer program is stored, and when the computer program is executed by the processor, the method for observing the wireless access point signal provided by the embodiment of the invention is executed.

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Abstract

本文公开了一种观察无线接入点信号的方法、用户设备及存储介质。所述应用于用户设备的观察无线接入点信号的方法包括：检测用户设备的位置；在所述用户设备处于新位置时，确定用户设备在该位置上对应的无线接入点的信号强度；展示用户设备在每一个位置对应的无线接入点的信号强度。本文的技术方案能够提供一种观察无线接入点信号强弱的便捷方式。

Description

一种观察无线接入点信号的方法、用户设备及存储介质
相关申请的交叉引用
本申请基于申请号为201810338460.3、申请日为2018年04月16日的中国专利申请提出，并要求该中国专利申请的优先权，该中国专利申请的全部内容在此引入本申请作为参考。
技术领域
本发明涉及无线通信技术领域，尤其涉及的是一种观察无线接入点信号的方法及用户设备。
背景技术
无线接入点(比如，Wifi热点)普及的今天，由于现实环境中电磁环境复杂，用户在无线接入点的覆盖范围内的不同位置，接收到的无线信号的强度是不同的。由于用户并不知道什么位置信号强度最好，所以影响了用户通过无线热点上网的体验。
发明内容
本发明所要解决的技术问题是提供一种观察无线接入点信号的方法、用户设备及存储介质，能够提供一种观察无线接入点信号强弱的便捷方式。
本发明实施例提供一种观察无线接入点信号的方法，应用于用户设备，包括：
检测用户设备的位置；
在所述用户设备处于新位置时，确定用户设备在该位置上对应的无线接入点的信号强度；
展示用户设备在每一个位置对应的无线接入点的信号强度。
本发明实施例提供一种观察无线接入点信号的用户设备，包括：
位置检测模块，配置为检测用户设备的位置，将位置数据发送给中央处理模块；
信号检测模块，配置为检测用户设备在当前位置上对应的无线接入点的信号强度，将检测数据发送给中央处理模块；
中央处理模块，配置为判断用户设备的位置是否发生变化，在所述用户设备处于新位置时，通知信号检测模块进行检测；将用户设备在每一个位置上对应的无线接入点的信号强度转化为可视化数据，将所述可视化数据发送给显示模块；
显示模块，配置为根据可视化数据展示用户设备在每一个位置对应的无线接入点的信号强度。
与相关技术相比，本发明实施例提供的一种观察无线接入点信号的方法、用户设备及存储介质，检测用户设备的位置，在所述用户设备处于新位置时确定用户设备在该位置上对应的无线接入点的信号强度，展示用户设备在每一个位置对应的无线接入点的信号强度，能够提供一种观察无线接入点信号强弱的便捷方式。
附图说明
图1为本发明实施例1的一种观察无线接入点信号的方法流程图；
图2为本发明实施例2的一种观察无线接入点信号的用户设备示意图；
图3为本发明示例1的一种观察无线接入点信号的VR头盔示意图；
图4为本发明示例1的VR头盔内各个模块的结构示意图；
图5为本发明示例2的一种VR头盔观察Wifi热点信号的方法流程图；
图6为本发明实施例提供的观察无线接入点信号的装置的结构示意图。
具体实施方式
为使本发明的目的、技术方案和优点更加清楚明白，下文中将结合附图对本发明的实施例进行详细说明。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任意组合。
实施例1
如图1所示，本发明实施例提供了一种观察无线接入点信号的方法，应用于用户设备，包括：
步骤S110，检测用户设备的位置；
步骤S120，在所述用户设备处于新位置时，确定用户设备在该位置上对应的无线接入点的信号强度；
步骤S130，展示用户设备在每一个位置对应的无线接入点的信号强度。
在本实施例中，无线接入点包括：Wifi(Wireless Fidelity，无线保真)接入点；
在一种实施方式中，所述用户设备包括：移动终端或可穿戴式设备；
其中，所述可穿戴式设备包括：VR(Virtual Reality，虚拟现实)头盔、VR眼镜等；
其中，所述移动终端包括：手机、平板电脑等；
在一种实施方式中，所述展示用户设备在每一个位置对应的无线接入点的信号强度，包括：
显示用户设备的位置图，所述位置图上包含用户设备的每一个位置；
在所述用户设备的位置图上通过色谱的形式显示每一个位置对应的无线接入点的信号强度等级；其中，每一种颜色对应一个无线接入点的信号强度等级。
其中，所述位置图是用户设备的摄像头拍摄的用户设备所在场景的实景照片；所述实景照片上包含用户设备的位置标识。
在其他的实施方式中，所述位置图也可以是地图。
其中，所述展示除了显示，也可以是其他方式。比如，语音播报等。
在一种实施方式中，所述方法还包括：
根据用户设备在该位置上对应的无线接入点的信号强度调节所述用户设备发送无线信号的发射功率：在无线接入点的信号强度增强到超过第一阈值时降低用户设备发送无线信号的发射功率，在无线接入点的信号强度减弱到超过第二阈值时增加用户设备发送无线信号的发射功率。
在一种实施方式中，确定用户设备在该位置上对应的无线接入点的信号强度，包括：
如果用户设备的发射天线和接收天线支持多个频段的无线信号，则通过扫描各个频段确定用户设备在该位置上每一个频段对应的无线接入点的信号强度；
将用户设备在该位置上每一个频段对应的无线接入点的信号强度进行比较，根据比较结果确定用户设备在该位置上的最优工作频段，将用户设备连接到该最优工作频段；
将用户设备在该位置上最优工作频段对应的无线接入点的信号强度作为用户设备在该位置上对应的无线接入点的信号强度。
在一种实施方式中，所述确定用户设备在该位置上对应的无线接入点的信号强度，包括：
在当前位置请求无线接入点发送数据包并进行数据接收，计算接收数据的吞吐率；
根据当前位置的吞吐率查询吞吐率与无线接入点信号强度等级对照表，根据查询结果确定当前位置对应的无线接入点的信号强度等级。
其中，吞吐率可以作为指示无线接入点的信号强度的指标。比如，吞吐率越大，说明无线接入点的信号强度越强(比如，可能用户设备距离无 线接入点越近)，此时，可以适当减小用户设备发射天线的发射功率以节省功耗；吞吐率越小，说明无线接入点的信号强度越弱(比如，可能用户设备距离无线接入点越远)，此时可以适当增大用户设备发射天线的发射功率以提高信号接收质量；
在一种实施方式中，所述确定用户设备在该位置上对应的无线接入点的信号强度，包括：
在当前位置测量接收天线的RSSI(Received Signal Strength Indication，接收信号强度指示)；
根据当前位置的RSSI查询RSSI与无线接入点信号强度等级对照表，根据查询结果确定当前位置对应的无线接入点的信号强度等级。
本实施例的技术方案，能够实时显示无线接入点不同距离和位置的信号强度，具有可视化优势，提升了用户体验。并且根据信号强度的监测结果也可以调节无线接入点的放置位置，使布局更合理。当用户设备支持多频段时，还可以选择评估各个信道的信号质量，从而实现自动化选择信道的功能。
实施例2
如图2所示，本发明实施例提供了一种观察无线接入点信号的用户设备，包括：
位置检测模块201，配置为检测用户设备的位置，将位置数据发送给中央处理模块；
信号检测模块202，配置为检测用户设备在当前位置上对应的无线接入点的信号强度，将检测数据发送给中央处理模块；
中央处理模块203，配置为判断用户设备的位置是否发生变化，在所述用户设备处于新位置时，通知信号检测模块进行检测；将用户设备在每一个位置上对应的无线接入点的信号强度转化为可视化数据，将所述可视化 数据发送给显示模块；
显示模块204，配置为根据可视化数据展示用户设备在每一个位置对应的无线接入点的信号强度。
在本实施例中，无线接入点包括：Wifi(Wireless Fidelity，无线保真)接入点；
在一种实施方式中，所述用户设备包括：移动终端或可穿戴式设备；
其中，所述可穿戴式设备包括：VR(Virtual Reality，虚拟现实)头盔、VR眼镜等；
其中，所述移动终端包括：手机、平板电脑等；
在一种实施方式中，显示模块，配置为采用以下方式根据可视化数据展示用户设备在每一个位置对应的无线接入点的信号强度：
显示用户设备的位置图，所述位置图上包含用户设备的每一个位置；
在所述用户设备的位置图上通过色谱的形式显示每一个位置对应的无线接入点的信号强度等级；其中，每一种颜色对应一个无线接入点的信号强度等级。
其中，所述位置图是用户设备的摄像头拍摄的用户设备所在场景的实景照片；所述实景照片上包含用户设备的位置标识。
在其他的实施方式中，所述位置图也可以是地图。
在一种实施方式中，所述装置还包括：功率控制模块205；
所述功率控制模块，配置为根据用户设备在该位置上对应的无线接入点的信号强度调节所述用户设备发送无线信号的发射功率：在无线接入点的信号强度增强到超过第一阈值时降低用户设备发送无线信号的发射功率，在无线接入点的信号强度减弱到超过第二阈值时增加用户设备发送无线信号的发射功率。
在一种实施方式中，信号检测模块，配置为采用以下方式检测用户设 备在当前位置上对应的无线接入点的信号强度：
如果用户设备的发射天线和接收天线支持多个频段的无线信号，则通过扫描各个频段确定用户设备在该位置上每一个频段对应的无线接入点的信号强度；
将用户设备在该位置上每一个频段对应的无线接入点的信号强度进行比较，根据比较结果确定用户设备在该位置上的最优工作频段，将用户设备连接到该最优工作频段；
将用户设备在该位置上最优工作频段对应的无线接入点的信号强度作为用户设备在该位置上对应的无线接入点的信号强度。
在一种实施方式中，信号检测模块，配置为采用以下方式检测用户设备在当前位置上对应的无线接入点的信号强度：
在当前位置上请求无线接入点发送数据包并进行数据接收，计算接收数据的吞吐率；
根据当前位置的吞吐率查询吞吐率与无线接入点信号强度等级对照表，根据查询结果确定当前位置对应的无线接入点的信号强度等级。
其中，吞吐率可以作为指示无线接入点的信号强度的指标。比如，吞吐率越大，说明无线接入点的信号强度越强(比如，可能用户设备距离无线接入点越近)，此时，可以适当减小用户设备发射天线的发射功率以节省功耗；吞吐率越小，说明无线接入点的信号强度越弱(比如，可能用户设备距离无线接入点越远)，此时可以适当增大用户设备发射天线的发射功率以提高信号接收质量；
在一种实施方式中，信号检测模块，配置为采用以下方式检测用户设备在当前位置上对应的无线接入点的信号强度：
在当前位置测量接收天线的RSSI(Received Signal Strength Indication，接收信号强度指示)；
根据当前位置的RSSI查询RSSI与无线接入点信号强度等级对照表，根据查询结果确定当前位置对应的无线接入点的信号强度等级。
本实施例的技术方案，能够实时显示无线接入点不同距离和位置的信号强度，具有可视化优势，提升了用户体验。并且根据信号强度的监测结果也可以调节无线接入点的放置位置，使布局更合理。当用户设备支持多频段时，还可以选择评估各个信道的信号质量，从而实现自动化选择信道的功能。
下面通过具体的示例详细说明本发明实施例的技术方案。
示例1
如图3所示，该示例中的用户设备是一种VR(Virtual Reality，虚拟现实)头盔，包括：成像系统和设备内部组件。
如图4所示，所述VR头盔包括：Wifi接收天线401、Wifi发射天线402、Wifi信号检测模块403、Wifi功率控制模块404、中央数据处理模块405、成像系统406和位置检测模块407。
位置检测模块，配置为检测用户设备的位置，将位置数据发送给中央数据处理模块；
Wifi接收天线，配置为接收来自Wifi热点的无线信号；
Wifi发射天线，配置为向Wifi热点发送无线信号；
Wifi信号检测模块，配置为在用户设备达到一个新位置后，向无线接入点请求发送数据并进行接收。通过检测Wifi接收天线的接收信号计算当前VR设备的吞吐率，将所述吞吐率数据发送给中央数据处理模块。
Wifi功率控制模块，配置为根据吞吐率数据实时调节Wifi发射天线发射功率大小从而形成闭环功控；
中央数据处理模块，配置为判断用户设备的位置是否发生变化，在所述用户设备处于新位置时，通知Wifi信号检测模块进行检测；根据吞吐率 数据确定所述无线接入点的信号强度，将用户设备在每一个位置对应的信号强度转换为可视化数据，将所述可视化数据发送给显示屏幕；
其中，不同的吞吐率对应不同的信号强度，吞吐率越高，表明此时VR头盔距离Wifi热点越近，信号强度越强，反之，吞吐率越低，表明此时VR头盔距离Wifi热点越远，信号强度越弱。
所述成像系统至少包括显示屏幕；其中，所述显示屏幕，用于显示中央数据处理模块生成的可视化数据。所述成像系统还可以包括摄像头，所述摄像头，用于拍摄用户设备所处的环境；
其中，在显示用户设备所处的不同位置的信号强度时，可以类似热成像仪的成像方式，为不同位置渲染不同的颜色以区别不同区域的信号强度。
示例2
如图5所示，本示例依据示例1的VR头盔，提供一种观察Wifi热点信号的方法，所述方法可以包括以下步骤：
S101，VR头盔与Wifi热点建立连接；
S102，Wifi信号检测模块发送指令与Wifi热点进行通讯，请求Wifi热点发送数据包；
S103，Wifi接收天线接收到Wifi热点发送的数据包后，将所述数据包传递给Wifi信号检测模块，由Wifi信号检测模块计算出当前的吞吐率，Wifi检测模块将当前的吞吐率传递给中央数据处理模块和Wifi功率控制模块；
S104，Wifi功率控制模块根据吞吐率调节Wifi发射天线的发射功率；
S105，中央数据处理模块根据吞吐率数据确定当前位置对应的Wifi热点的信号强度，生成指示Wifi热点的信号强度的可视化数据，将所述可视化数据发送给成像系统；
S106，成像系统显示VR头盔在每一个位置对应的Wifi热点的信号强 度；
S107，判断是否需要扫描不同频段的接收信道，是则执行步骤S108，否则执行步骤S109；
S108，测试每一个频段对应的Wifi热点的信号强度，自动切换到Wifi热点的信号强度最强的频段；
S109，判断VR头盔位置是否改变，是则执行步骤S102，否则执行步骤S109。
上述示例中，用户戴上VR头盔后进行移动，在移动过程的不同位置处Wifi信号强度不同，则VR头盔的屏幕上显示所述VR头盔的移动轨迹，在轨迹上的不同位置描绘出不同的颜色，从而直观显示Wifi热点覆盖区域的信号强度分布图。根据信号强度的分布图，用户可以找到Wifi热点覆盖的盲区或者较弱的地方，从而重新规划Wifi热点，VR头盔也可以自动切换Wifi连接的信道，比较不同信道的信号质量，从而找到最优信道。
本发明实施例提供的观察无线接入点信号的装置的结构示意图，如图6所示，观察无线接入点信号的装置700包括：至少一个处理器7010、存储器7020和至少一个网络接口70401。观察无线接入点信号的装置700中的各个组件通过总线系统7050耦合在一起。可理解，总线系统7050用于实现这些组件之间的连接通信。总线系统7050除包括数据总线之外，还包括电源总线、控制总线和状态信号总线。但是为了清楚说明起见，在图6中将各种总线都标为总线系统7050。
可以理解，存储器7020可以是易失性存储器或非易失性存储器，也可包括易失性和非易失性存储器两者。其中，非易失性存储器可以是只读存储器(ROM，Read Only Memory)、可编程只读存储器(PROM，Programmable Read-Only Memory)、可擦除可编程只读存储器(EPROM，Erasable Programmable Read-Only Memory)、电可擦除可编程只读存储器(EEPROM， Electrically Erasable Programmable Read-Only Memory)、磁性随机存取存储器(FRAM，ferromagnetic random access memory)、快闪存储器(Flash Memory)、磁表面存储器、光盘、或只读光盘(CD-ROM，Compact Disc Read-Only Memory)；磁表面存储器可以是磁盘存储器或磁带存储器。易失性存储器可以是随机存取存储器(RAM，Random Access Memory)，其用作外部高速缓存。通过示例性但不是限制性说明，许多形式的RAM可用，例如静态随机存取存储器(SRAM，Static Random Access Memory)、同步静态随机存取存储器(SSRAM，Synchronous Static Random Access Memory)、动态随机存取存储器(DRAM，Dynamic Random Access Memory)、同步动态随机存取存储器(SDRAM，Synchronous Dynamic Random Access Memory)、双倍数据速率同步动态随机存取存储器(DDRSDRAM，Double Data Rate Synchronous Dynamic Random Access Memory)、增强型同步动态随机存取存储器(ESDRAM，Enhanced Synchronous Dynamic Random Access Memory)、同步连接动态随机存取存储器(SLDRAM，SyncLink Dynamic Random Access Memory)、直接内存总线随机存取存储器(DRRAM，Direct Rambus Random Access Memory)。本发明实施例描述的存储器7020旨在包括但不限于这些和任意其它适合类型的存储器。
本发明实施例中的存储器7020用于存储各种类型的数据以支持观察无线接入点信号的装置700的操作。这些数据的示例包括：用于在观察无线接入点信号的装置700上操作的任何计算机程序，如操作系统7021和应用程序7022；联系人数据；电话簿数据；消息；图片；视频等。其中，操作系统7021包含各种系统程序，例如框架层、核心库层、驱动层等，用于实现各种基础业务以及处理基于硬件的任务。应用程序7022可以包含各种应用程序，例如媒体播放器(Media Player)、浏览器(Browser)等，用于实现各种应用业务。实现本发明实施例方法的程序可以包含在应用程序7022 中。
上述本发明实施例揭示的方法可以应用于处理器7010中，或者由处理器7010实现。处理器7010可能是一种集成电路芯片，具有信号的处理能力。在实现过程中，上述方法的各步骤可以通过处理器7010中的硬件的集成逻辑电路或者软件形式的指令完成。上述的处理器7010可以是通用处理器、数字信号处理器(DSP，Digital Signal Processor)，或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件等。处理器7010可以实现或者执行本发明实施例中的公开的各方法、步骤及逻辑框图。通用处理器可以是微处理器或者任何常规的处理器等。结合本发明实施例所公开的方法的步骤，可以直接体现为硬件译码处理器执行完成，或者用译码处理器中的硬件及软件模块组合执行完成。软件模块可以位于存储介质中，该存储介质位于存储器7020，处理器7010读取存储器7020中的信息，结合其硬件完成前述方法的步骤。
在示例性实施例中，观察无线接入点信号的装置700可以被一个或多个应用专用集成电路(ASIC，Application Specific Integrated Circuit)、DSP、可编程逻辑器件(PLD，Programmable Logic Device)、复杂可编程逻辑器件(CPLD，Complex Programmable Logic Device)、现场可编程门阵列(FPGA，Field-Programmable Gate Array)、通用处理器、控制器、微控制器(MCU，Micro Controller Unit)、微处理器(Microprocessor)、或其他电子元件实现，用于执行前述方法。
在示例性实施例中，本发明实施例还提供了一种计算机可读存储介质，例如包括计算机程序的存储器7020，上述计算机程序可由处理器7010执行，以完成前述方法所述步骤。计算机可读存储介质可以是FRAM、ROM、PROM、EPROM、EEPROM、Flash Memory、磁表面存储器、光盘、或CD-ROM等存储器；也可以是包括上述存储器之一或任意组合的各种设备，如移动 电话、计算机、平板设备、个人数字助理等。
本发明实施例提供一种计算机可读存储介质，其上存储有计算机程序，该计算机程序被处理器运行时，执行本发明实施例提供的观察无线接入点信号的方法。
需要说明的是，本发明还可有其他多种实施例，在不背离本发明精神及其实质的情况下，熟悉本领域的技术人员可根据本发明作出各种相应的改变和变形，但这些相应的改变和变形都应属于本发明所附的权利要求的保护范围。

Claims (12)

  1. 一种观察无线接入点信号的方法，应用于用户设备，包括：
    检测用户设备的位置；
    在所述用户设备处于新位置时，确定用户设备在该位置上对应的无线接入点的信号强度；
    展示用户设备在每一个位置对应的无线接入点的信号强度。
  2. 如权利要求1所述的方法，其中，所述展示用户设备在每一个位置对应的无线接入点的信号强度，包括：
    显示用户设备的位置图，所述位置图上包含用户设备的每一个位置；
    在所述用户设备的位置图上通过色谱的形式显示每一个位置对应的无线接入点的信号强度等级；其中，每一种颜色对应一个无线接入点的信号强度等级。
  3. 如权利要求2所述的方法，其中，所述位置图是用户设备的摄像头拍摄的用户设备所在场景的实景照片；所述实景照片上包含用户设备的位置标识。
  4. 如权利要求1所述的方法，其中，所述方法还包括：
    根据用户设备在该位置上对应的无线接入点的信号强度调节所述用户设备发送无线信号的发射功率：在无线接入点的信号强度增强到超过第一阈值时降低用户设备发送无线信号的发射功率，在无线接入点的信号强度减弱到超过第二阈值时增加用户设备发送无线信号的发射功率。
  5. 如权利要求1所述的方法，其中，确定用户设备在该位置上对应的无线接入点的信号强度，包括：
    如果用户设备的发射天线和接收天线支持多个频段的无线信号，则通过扫描各个频段确定用户设备在该位置上每一个频段对应的无线接入点的信号强度；
    将用户设备在该位置上每一个频段对应的无线接入点的信号强度进行比较，根据比较结果确定用户设备在该位置上的最优工作频段，将用户设备连接到该最优工作频段；
    将用户设备在该位置上最优工作频段对应的无线接入点的信号强度作为用户设备在该位置上对应的无线接入点的信号强度。
  6. 如权利要求1所述的方法，其中，所述确定用户设备在该位置上对应的无线接入点的信号强度，包括：
    在当前位置请求无线接入点发送数据包并进行数据接收，计算接收数据的吞吐率；
    根据当前位置的吞吐率查询吞吐率与无线接入点信号强度等级对照表，根据查询结果确定当前位置对应的无线接入点的信号强度等级。
  7. 如权利要求1所述的方法，其特征在于：
    所述确定用户设备在该位置上对应的无线接入点的信号强度，包括：
    在当前位置测量接收天线的接收信号强度指示RSSI；
    根据当前位置的RSSI查询RSSI与无线接入点信号强度等级对照表，根据查询结果确定当前位置对应的无线接入点的信号强度等级。
  8. 一种观察无线接入点信号的用户设备，包括：
    位置检测模块，配置为检测用户设备的位置，将位置数据发送给中央处理模块；
    信号检测模块，配置为检测用户设备在当前位置上对应的无线接入点的信号强度，将检测数据发送给中央处理模块；
    中央处理模块，配置为判断用户设备的位置是否发生变化，在所述用户设备处于新位置时，通知信号检测模块进行检测；将用户设备在每一个位置上对应的无线接入点的信号强度转化为可视化数据，将所述可视化数据发送给显示模块；
    显示模块，配置为根据可视化数据展示用户设备在每一个位置对应的无线接入点的信号强度。
  9. 如权利要求8所述的用户设备，其中，
    显示模块，配置为采用以下方式根据可视化数据展示用户设备在每一个位置对应的无线接入点的信号强度：
    显示用户设备的位置图，所述位置图上包含用户设备的每一个位置；
    在所述用户设备的位置图上通过色谱的形式显示每一个位置对应的无线接入点的信号强度等级；其中，每一种颜色对应一个无线接入点的信号强度等级。
  10. 如权利要求8所述的用户设备，其中，
    信号检测模块，配置为采用以下方式检测用户设备在当前位置上对应的无线接入点的信号强度：
    在当前位置上请求无线接入点发送数据包并进行数据接收，计算接收数据的吞吐率；
    根据当前位置的吞吐率查询吞吐率与无线接入点信号强度等级对照表，根据查询结果确定当前位置对应的无线接入点的信号强度等级。
  11. 一种观察无线接入点信号的装置，包括：
    存储器，配置为存储可执行程序；
    处理器，配置为通过执行所述存储器中存储的可执行程序时，实现权利要求1至7任一项所述的观察无线接入点信号的方法。
  12. 一种存储介质，所述计算机存储介质中存储有计算机可执行指令，该计算机可执行指令用于执行权利要求1至7任一项所述的观察无线接入点信号的方法。
PCT/CN2019/082296 2018-04-16 2019-04-11 一种观察无线接入点信号的方法、用户设备及存储介质 WO2019201157A1 (zh)

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