WO2022142987A1 - WiFi设备波束方向控制方法、装置及存储介质 - Google Patents

WiFi设备波束方向控制方法、装置及存储介质 Download PDF

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Publication number
WO2022142987A1
WO2022142987A1 PCT/CN2021/134955 CN2021134955W WO2022142987A1 WO 2022142987 A1 WO2022142987 A1 WO 2022142987A1 CN 2021134955 W CN2021134955 W CN 2021134955W WO 2022142987 A1 WO2022142987 A1 WO 2022142987A1
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target terminal
space
target
wifi device
wifi
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PCT/CN2021/134955
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English (en)
French (fr)
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刘伟峰
席磊磊
朱开发
邢省委
关欣赟
袁海英
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微网优联科技(成都)有限公司
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Publication of WO2022142987A1 publication Critical patent/WO2022142987A1/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W48/00Access restriction; Network selection; Access point selection
    • H04W48/02Access restriction performed under specific conditions
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/08Testing, supervising or monitoring using real traffic
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/10Connection setup

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  • the present disclosure generally relates to the field of WiFi communication, and more particularly, to a method, apparatus and storage medium for beam direction control of WiFi equipment.
  • WiFi devices in public places generally have a global coverage layout, but there are still some special needs in public places, such as: maintenance personnel walk around randomly, automatic sweeping robots move on their own, when there are many people in public places, signal interference, Channel occupancy occurs frequently.
  • the train number information display screen in the waiting room has high data requirements.
  • the data demand of all terminals in the area where the display screen is located will be greater than the preset data transmission volume. Therefore, the data transmission rate of all terminals in the area where the display screen is located will be affected, which will lower the quality and speed of the data communication of the display screen, and affect the display of train number information.
  • the maintenance personnel in the station use the real-time transmission maintenance equipment to repair the station
  • the data demand of all the terminals in the area where the maintenance personnel are located will be greater than the preset data transmission. Therefore, the data transmission rate of all terminals in the area where the maintenance personnel are located will be affected, which will make the quality and speed of the data communication of the maintenance instrument low, and affect the display of train number information.
  • the present disclosure relates to a WiFi device beam direction control method, which includes:
  • the at least one WiFi device find one WiFi device with the highest signal strength at the target location as the target WiFi device;
  • a beam direction adjustment instruction corresponding to the target WiFi device is generated and sent to the corresponding WiFi device, so as to control the beam direction of the wireless signal of the WiFi device to point to the target position.
  • the obtaining the coverage area of each WiFi device in the space includes:
  • connection information detected by the WiFi detection device with the WiFi device at multiple positions in the space where the connection information includes: whether to connect and the signal strength of the connection;
  • the coverage area of each WiFi device in the space is generated.
  • the obtaining the coverage area of each WiFi device in the space includes:
  • the device information at least includes: the installation position of the WiFi device in the space, and the radiation distance of the WiFi device;
  • the coverage area of each WiFi device in the space is generated.
  • determining whether the target terminal in the space satisfies the triggering condition according to the transmission data includes:
  • determining whether the target terminal in the space satisfies the triggering condition according to the transmission data includes:
  • the data transmission parameter is less than the corresponding parameter threshold, detect the number of terminals in the location area where the target terminal is located;
  • determining whether the target terminal in the space satisfies the triggering condition according to the transmission data further comprising:
  • the step of determining the trigger condition satisfied by the target terminal equipment in the space is performed.
  • the present disclosure relates to a wireless communication device comprising:
  • an area acquisition unit configured to acquire the coverage area of each WiFi device in the space
  • a data acquisition unit configured to acquire transmission data between the target terminal and any WiFi device
  • a priority obtaining unit configured to obtain the orientation adjustment priorities of all terminals in the space
  • a priority judging unit configured to judge whether the direction adjustment priority of the target terminal is higher than that of terminals outside the target terminal in the space;
  • a trigger condition judgment unit configured to judge whether the target terminal in the space satisfies the trigger condition according to the transmission data when the orientation adjustment priority of the target terminal is higher than the terminal outside the target terminal in the space;
  • an information acquisition unit configured to acquire communication connection information between one or more WiFi devices in the space and the target terminal when judging whether the trigger condition of the target terminal in the space is satisfied according to the transmission data
  • a position determination unit configured to determine the current position and at least one historical reference position of the target terminal in the space according to the communication connection information
  • a trajectory determination unit configured to determine the motion trajectory of the target terminal according to the historical reference position
  • a position prediction unit configured to predict a predicted position or a predicted area position when the target terminal moves in the space according to the motion trajectory
  • a target position determination unit configured to take the current position as the target position, or take the predicted position or the predicted area position as the target position, or take the current position and the predicted position, or, The current position and the predicted area position are used as the target position;
  • a WiFi device searching unit configured to search for at least one of the WiFi devices covering the target location
  • a target WiFi device determining unit configured to search, among the at least one WiFi device, a WiFi device with the highest signal strength at the target location as a target WiFi device;
  • an instruction generation unit configured to generate a beam direction adjustment instruction corresponding to the target WiFi device
  • the instruction sending unit is configured to send the beam direction adjustment instruction to the corresponding WiFi device, so as to control the beam direction of the wireless signal of the WiFi device to point to the target position.
  • the present disclosure relates to an electronic device, including a processor, a communication interface, a memory, and a communication bus, wherein the processor, the communication interface, and the memory communicate with each other through the communication bus;
  • a memory configured to store the computer program
  • the processor is configured to implement the WiFi device beam direction control method of the present disclosure when executing the program stored in the memory.
  • the present disclosure relates to a computer-readable storage medium on which a computer program is stored, and when the computer program is executed by a processor, implements the method for controlling a beam direction of a WiFi device according to the present disclosure.
  • the present disclosure relates to a beam direction control method of a WiFi device, which can adjust the beam direction of a certain WiFi device when the target terminal needs higher communication requirements, so as to point the beam direction to the target The location of the terminal to ensure the communication quality of the target terminal.
  • FIG. 1 is a schematic flowchart of a method for controlling a beam direction of a WiFi device according to an embodiment of the present disclosure
  • FIG. 2 is a schematic diagram of a scenario provided by an embodiment of the present disclosure
  • FIG. 3 is a schematic diagram of another scenario provided by an embodiment of the present disclosure.
  • FIG. 4 is a schematic diagram of yet another scenario provided by an embodiment of the present disclosure.
  • FIG. 5 is a schematic structural diagram of an electronic device according to an embodiment of the present disclosure.
  • FIG. 1 is a schematic flowchart of a method for controlling a beam direction of a WiFi device according to an embodiment of the present disclosure.
  • the WiFi device beam direction control method is applied in a space where multiple WiFi devices are installed, and is used to control the beam direction of the WiFi devices.
  • FIG. 2 is a schematic diagram of a scenario provided by an embodiment of the present disclosure.
  • router devices such as routers 11 to 19, and the coverage of each router is shown by the circle shown in the figure, and the center of the circle is the center of the corresponding router.
  • the target terminal is 10.
  • the method provided in this embodiment of the present disclosure may be applied to any WiFi device in FIG. 2 , or may also be applied to a server connected to the WiFi device.
  • a server is taken as an example.
  • the server is connected with all WiFi devices, and connected with all terminals through WiFi devices.
  • the method may include the following steps.
  • the server obtains the coverage area of each WiFi device in the space
  • the server obtains the transmission data between the target terminal and any WiFi device
  • the server obtains the orientation adjustment priorities of all terminals in the space
  • the server determines whether the orientation adjustment priority of the target terminal is higher than that of terminals outside the target terminal in the space;
  • the server determines whether the target terminal in the space satisfies the trigger bar according to the transmission data;
  • the server obtains the communication connection information between one or more WiFi devices in the space and the target terminal;
  • the server determines the current position and at least one historical reference position of the target terminal in the space according to the communication connection information
  • the server determines the motion trajectory of the target terminal according to the historical reference position
  • the server predicts the predicted position or predicted area position when the target terminal moves in the space according to the motion trajectory
  • the server uses the current position as the target position, or the predicted position or the predicted area position as the target position, or the current position and the predicted position, or the current position and the predicted position an area location as the target location;
  • the server searches for at least one of the WiFi devices covering the target location;
  • the server searches, among the at least one WiFi device, one WiFi device with the highest signal strength at the target location as a target WiFi device;
  • the server generates a beam direction adjustment instruction corresponding to the target WiFi device, and sends it to the corresponding WiFi device, so as to control the beam direction of the wireless signal of the WiFi device to point to the target position.
  • a space refers to an independent larger space, such as a train station, an airport, or a large shopping mall, where there are often larger mobile terminals due to the flow of people.
  • the coverage area of a WiFi device refers to the effective radiation range of the WiFi device. Due to the different models, powers and communication methods of each WiFi device (for example: 5G, or 2.4G), the coverage of WiFi devices is also different.
  • router devices such as router 11 to router 19
  • the coverage of each router is shown by the circle shown in the figure, and the center of the circle is the center of the corresponding router.
  • the target terminal is 10.
  • the coverage area of the WiFi device can be obtained in the following ways, including the following:
  • the server obtains device information sent by each WiFi device
  • the device information at least includes: the installation position of the WiFi device in the space, and the radiation distance of the WiFi device; and
  • the server generates a coverage area of each WiFi device in the space according to the installation position and radiation distance of each WiFi device.
  • the installation location refers to the location of the WiFi device in the coordinate system of the space where it is located, with reference to the coordinate system.
  • the radiation distance refers to the range supported by the WiFi device itself.
  • the radiation distance here is not the maximum connection range of the WiFi device, but the range that ensures reliable data connection speed. In practical applications, it can be narrowed on the basis of the maximum connection range. Scale, the radiation distance can be 60% of the maximum connection range.
  • the coverage area can be obtained.
  • the transmission data may be detection data of the communication connection between the target terminal and any WiFi device, for example, testing the packet loss rate, testing the transmission delay, and testing the transmission rate.
  • the detection data is not the actual data between the terminal and the WiFi device, but the test data transmission that can be performed after the terminal is connected to the WiFi device, in order to obtain the connection with the WiFi device.
  • a probe request can be sent to the connected terminal through the WiFi device, and then probe data can be transmitted according to the probe request.
  • a direction adjustment priority can be set for each terminal.
  • the lowest adjustment priority can be set to 0.
  • the direction adjustment priority is higher than that of passengers, which can be set to 1.
  • the priority of direction adjustment can be higher than that of ordinary station staff, and the priority can be set to 2.
  • the direction adjustment priority is the highest, and can be set to 3.
  • the orientation adjustment priorities of all terminals in the space can be sent to one wifi device or multiple wifi devices in FIG. 2 , or the orientation adjustment priorities collected by all wifi devices can be shared with each in the wifi device.
  • the function of the direction adjustment priority is that when the two terminals of priority 1 and priority 2 are separated by 3 meters, if there is a need to adjust the beam direction of the wifi device, the terminal that meets the priority 2 will be given priority.
  • the beam direction is aimed at the terminal with priority 2.
  • the judgment of the trigger condition of this step can be:
  • the server detects whether a sending direction trigger request sent by the target terminal is extracted from the transmission data
  • the server if the server receives a direction trigger request sent by the target terminal, the server detects the number of terminals in the location area where the target terminal is located;
  • the server determines whether the number of terminals in the location area of the target terminal exceeds a preset number threshold
  • the server determines the triggering condition that the target terminal satisfies in the space.
  • the method trigger request is that the user can manually send the direction trigger request when the user finds through the terminal that the current WiFi connection cannot meet the requirements, the transmission speed is slow, and repeated connections occur.
  • the terminal that can trigger the direction trigger request is not an ordinary mobile phone, but refers to a specific terminal, such as: network operation and maintenance personnel of a railway station or airport, or, need to use the network of the railway station or airport Equipment operators that carry out intelligent control, manufacturers of sweeping robots in railway stations or airports, manufacturers of automatic inspection instruments, manufacturers of intelligent video surveillance mobile platforms, etc.
  • All WiFi devices in the location area where the target terminal is located can be determined first, and then the number of terminals in the location area where the target terminal is located can be determined by finding the terminals connected to the WiFi devices.
  • the number of terminals can be on the order of dozens.
  • the number of terminals in the area needs to be judged, and if the number of terminals exceeds a preset number threshold, it can be determined that the trigger condition is satisfied.
  • the judgment of the triggering condition of this step can be carried out in the following manner:
  • Step11 the server extracts the data transmission parameters of the target terminal from the transmission data
  • the server judges whether the data transmission parameter is less than the corresponding parameter threshold
  • Step13 if the data transmission parameter is less than the corresponding parameter threshold, the server detects the number of terminals in the location area where the target terminal is located;
  • Step14 the server determines whether the number of terminals in the location area where the target terminal is located exceeds a preset number threshold
  • Step 15 If the number of terminals in the location area where the target terminal is located exceeds a preset number threshold, the server determines a trigger condition that is satisfied by the target terminal in the space.
  • the data transmission parameters may be parameters such as packet loss rate, transmission delay, and transmission rate.
  • the parameter threshold here refers to a value between good and poor communication conditions of the target terminal, which can be set by the manufacturer's personnel according to experience, or can be automatically set according to historical conditions.
  • This solution does not require manual triggering by the user, but is automatically triggered according to the data transmission situation of the target terminal and the area where the target terminal is located, which is more intelligent.
  • this step can also include:
  • the server judges whether the data transmission rate of any terminal in the location area of the target terminal is lower than the preset rate
  • Step 22 If the data transmission rate of any terminal is lower than the preset rate, the server executes the step of determining the trigger condition satisfied by the target terminal in the space.
  • the trigger condition is determined to be satisfied only when the number of terminals is overloaded and the communication quality is degraded.
  • step S105 if it is judged according to the transmission data whether the trigger condition of the target terminal in the space is satisfied, step S106 is executed, otherwise, the process ends.
  • This step can be collected through a wifi device, and then sent to the target terminal, or a server connected to the target terminal, and the like.
  • the current position is the position of the target terminal at the current moment
  • the historical reference position refers to the position of the target terminal before moving to the current position
  • k1-k6 in the figure are multiple historical reference positions.
  • the collection interval of multiple historical reference positions is the same.
  • the target terminal it is also possible for service personnel to move the target terminal in the space while holding the target terminal.
  • spatial positioning technology can be used to confirm the location of the target terminal.
  • the relative distance between the target terminal and multiple WiFi devices can also be determined according to the signal strength between the target terminal and multiple WiFi devices, and then take the position of each WiFi device as the center of the circle and the corresponding relative distance as the radius. When drawing a circle, the position where multiple circles intersect is the position of the target terminal.
  • the motion trajectory of the target terminal can be obtained, as shown in FIG. 3 .
  • the curve in the figure is the drawn motion trajectory.
  • the Yanzhen motion trajectory is extended to obtain the dotted line part in FIG. 3 , and then according to the prediction interval, k7 in the figure is the predicted position, and the predicted area position is a preset area around the preset position.
  • the beam direction of the wireless signal of the WiFi device with the highest signal strength can be controlled to point to the target position.
  • the target terminal 10 finally determines that the signal strength of the router 12 is the highest, and the router 12 is provided with a beam antenna. Referring to FIG. 4 , the target terminal 10 finally determines that the signal strength of the router 12 is the highest, and the router 12 is provided with a beam antenna. Referring to FIG. 4
  • beamforming is a technology that allows the transmitter to transmit directionally according to the position of the receiver. Routers using beamforming must have multiple antennas. At the receiving end of the wireless device, a certain algorithm is used to process the signals received by multiple antennas to improve the signal strength of the receiving end of the wireless device. That is to say, beamforming technology must be supported by both wireless routers and wireless devices in order to exert its real strength.
  • the router since there is no beamforming technology, the router sends out omnidirectional signals in the form of radio waves. If the signal of the router is strong enough, it can achieve coverage for all devices.
  • WiFi devices can support beamforming, and then can strengthen a certain location or area in space.
  • the beam direction of a certain wifi device can be adjusted, and the beam direction can be directed to the target terminal.
  • the location of the target terminal to ensure the communication quality of the target terminal.
  • the embodiment of the present disclosure also relates to a wireless communication device.
  • the wireless communication device may be configured as a server connected to the wifi shown in FIG. 2 , and the wireless communication device includes:
  • an area acquisition unit configured to acquire the coverage area of each WiFi device in the space
  • a data acquisition unit configured to acquire transmission data between the target terminal and any WiFi device
  • a priority obtaining unit configured to obtain the orientation adjustment priorities of all terminals in the space
  • a priority judging unit configured to judge whether the direction adjustment priority of the target terminal is higher than that of terminals outside the target terminal in the space;
  • a trigger condition judgment unit configured to judge whether the target terminal in the space satisfies the trigger condition according to the transmission data when the orientation adjustment priority of the target terminal is higher than the terminal outside the target terminal in the space;
  • an information acquisition unit configured to acquire communication connection information between one or more WiFi devices in the space and the target terminal when judging whether the trigger condition of the target terminal in the space is satisfied according to the transmission data
  • a position determination unit configured to determine the current position and at least one historical reference position of the target terminal in the space according to the communication connection information
  • a trajectory determination unit configured to determine the motion trajectory of the target terminal according to the historical reference position
  • a position prediction unit configured to predict a predicted position or a predicted area position when the target terminal moves in the space according to the motion trajectory
  • a target position determination unit configured to take the current position as the target position, or take the predicted position or the predicted area position as the target position, or take the current position and the predicted position, or, The current position and the predicted area position are used as the target position;
  • a WiFi device searching unit configured to search for at least one of the WiFi devices covering the target location
  • a target WiFi device determining unit configured to search, among the at least one WiFi device, a WiFi device with the highest signal strength at the target location as a target WiFi device;
  • an instruction generation unit configured to generate a beam direction adjustment instruction corresponding to the target WiFi device
  • the instruction sending unit is configured to send the beam direction adjustment instruction to the corresponding WiFi device, so as to control the beam direction of the wireless signal of the WiFi device to point to the target position.
  • the present disclosure also relates to an electronic device, as shown in FIG. 5 , including a processor 111 , a communication interface 112 , a memory 113 and a communication bus 114 , wherein the processor 111 , the communication interface 112 , and the memory 113 communicate with each other through the communication bus 114 ,
  • memory 113 configured to store computer programs
  • the processor 111 when configured to execute the program stored in the memory 113, implements the WiFi device beam direction control method of the present disclosure, including:
  • the at least one WiFi device find one WiFi device with the highest signal strength at the target location as the target WiFi device;
  • a beam direction adjustment instruction corresponding to the target WiFi device is generated and sent to the corresponding WiFi device, so as to control the beam direction of the wireless signal of the WiFi device to point to the target position.
  • the present disclosure also relates to a computer-readable storage medium on which a computer program is stored, wherein, when the computer program is executed by a processor, the method for controlling the beam direction of a WiFi device of the present disclosure includes:
  • the at least one WiFi device find one WiFi device with the highest signal strength at the target location as the target WiFi device;
  • a beam direction adjustment instruction corresponding to the target WiFi device is generated and sent to the corresponding WiFi device, so as to control the beam direction of the wireless signal of the WiFi device to point to the target position.

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Abstract

公开了WiFi设备波束方向控制方法、装置及存储介质,该方法应用于安装有多个WiFi设备的空间中;该方法包括可以在目标终端需要更高的通信需求时,可以对某个wifi设备的波束的方向进行调节,将波束的方向指向该目标终端所在的位置。

Description

WiFi设备波束方向控制方法、装置及存储介质
相关申请的引用
本公开要求于2020年12月30日向中国人民共和国国家知识产权局提交的申请号为202011615629.9,发明名称为“一种WiFi设备波束方向控制方法、装置及存储介质”的发明专利申请的全部权益,并通过引用的方式将其全部内容并入本公开。
领域
本公开大体上涉及WiFi通信领域,更具体地涉及WiFi设备波束方向控制方法、装置及存储介质。
背景
目前公共场合内的WiFi设备,一般都是全局覆盖布局,但公共场合内部,还是有一些特殊需求,例如:检修人员随机走动,自动扫地机器人自行移动,当公共场所内人员较多时,信号干扰,频道占用的情况常常发生。
由于WiFi布局时,考虑的是全场覆盖,而未考虑到局部对信号的特殊要求,这样就使得当某一个区域需要高质量的数据传输时,会由于该区域内较多的设备而造成通信不及时,影响体验。
例如:候车室内的车次信息显示屏,其对数据的要求较高,当周围旅客的手机或其它终端数量较多时,显示屏所在区域所有终端的数据需求量,会大于预先设置的数据传输量,所以显示屏所在区域的所有终端的数据传输速率都会受影响,进而会使得显示屏的数据通信的质量和速度较低,影响车次信息的显示。或者,车站内的维修人员在使用实时传输的检修仪器对车站进行检修时,当周围旅客的手机或其它终端数量较多时,检修人员所在区域所有终端的数据需求量,会大于预先设置的数据传输量,进而所以检修人员所在区域的所有终端的数据传输速率都会受影响,进而会使得检修仪器的数据通信的质量和速度较低,影响车次信息的显示。
概述
第一方面,本公开涉及WiFi设备波束方向控制方法,其包括:
获取每个WiFi设备在所述空间内覆盖区域;
获取所述目标终端与任意一个WiFi设备的传输数据;
获取所述空间内所有终端的方向调整优先级;
判断所述目标终端的方向调整优先级是否高于所述空间内所述目标终端外的终端;
若所述目标终端的方向调整优先级高于所述空间内所述目标终端外的终端,根据所述传输数据判断所述空间中目标终端是否满足的触发条件;
若根据所述传输数据判断是否满足所述空间中目标终端的触发条件,获取所述空间内一个或多个WiFi设备与所述目标终端的通信连接信息;
根据所述通信连接信息确定所述目标终端在所述空间中的当前位置和至少一个历史参考位置;
根据所述历史参考位置确定所述目标终端的运动轨迹;
根据所述运动轨迹预测所述目标终端在所述空间内的移动时的预测位置或预测区域位置;
将所述当前位置作为所述目标位置,或者,将所述预测位置或预测区域位置作为所述目标位置,或者,将所述当前位置和所述预测位置,或者,当前位置和预测区域位置作为所述目标位置;
查找覆盖所述目标位置的至少一个所述WiFi设备;
在所述至少一个WiFi设备中,查找在所述目标位置信号强度最大的一个WiFi设备作为目标WiFi设备;以及
生成与所述目标WiFi设备对应的波束方向调节指令,并发送至对应的WiFi设备,以控制WiFi设备无线信号的波束方向指向所述目标位置。
在某些实施方案中,所述获取每个WiFi设备在所述空间内覆盖区域,包括:
控制WiFi信号检测设备在所述空间内移动,所述WiFi信号检测设备在移动时可与任一或多个WiFi设备进行连接;
记录所述WiFi检测设备在所述空间内多个位置上检测到与所述WiFi设备的连接信息,所述连接信息包括:是否连接,以及,连接的信号强度;
根据所述WiFi检测设备在所述空间内多个位置上检测到与所述 WiFi设备的连接信息,生成每个WiFi设备在所述空间内的覆盖区域。
在某些实施方案中,所述获取每个WiFi设备在所述空间内覆盖区域,包括:
获取每个WiFi设备发送的设备信息;所述设备信息至少包括:WiFi设备在所述空间内的安装位置,以及,WiFi设备的辐射距离;以及
根据每个WiFi设备的安装位置以及辐射距离,生成每个WiFi设备在所述空间内的覆盖区域。
在某些实施方案中,根据所述传输数据判断所述空间中目标终端是否满足的触发条件,包括:
检测是否从所述传输数据中提取到所述目标终端发送的发送方向触发请求;
若接收到所述目标终端发送的方向触发请求,检测所述目标终端所在位置区域内的终端数量;
判断所述目标终端所在位置区域内的终端数量是否超出预设数量阈值;以及
若所述目标终端所在位置区域内的终端数量超出预设数量阈值,确定空间中目标终端满足的触发条件。
在某些实施方案中,根据所述传输数据判断所述空间中目标终端是否满足的触发条件,包括:
从所述传输数据中提取所述目标终端的数据传输参数;
判断所述数据传输参数是否小于对应的参数阈值;
若所述数据传输参数小于对应的参数阈值,检测所述目标终端所在位置区域内的终端数量;
判断所述目标终端所在位置区域内的终端数量是否超出预设数量阈值;以及
若所述目标终端所在位置区域内的终端数量超出预设数量阈值,确定空间中目标终端满足的触发条件。
在某些实施方案中,根据所述传输数据判断所述空间中目标终端是否满足的触发条件,还包括:
若所述目标终端所在位置区域内的终端数量超出预设数量阈值,获取目标终端所在位置区域内的终端数量的数据传输速率;
判断所述目标终端所在位置区域内的任意一个终端的数据传输速 率是否低于预设速率;以及
若任意一个终端的数据传输速率是否低于预设速率,执行所述确定空间中目标终端备满足的触发条件的步骤。
第二方面,本公开涉及无线通信装置,其包括:
区域获取单元,配置为获取每个WiFi设备在所述空间内覆盖区域;
数据获取单元,配置为获取所述目标终端与任意一个WiFi设备的传输数据;
优先级获取单元,配置为获取所述空间内所有终端的方向调整优先级;
优先级判断单元,配置为判断所述目标终端的方向调整优先级是否高于所述空间内所述目标终端外的终端;
触发条件判断单元,配置为在所述目标终端的方向调整优先级高于所述空间内所述目标终端外的终端时,根据所述传输数据判断所述空间中目标终端是否满足的触发条件;
信息获取单元,配置为当根据所述传输数据判断是否满足所述空间中目标终端的触发条件时,获取所述空间内一个或多个WiFi设备与所述目标终端的通信连接信息;
位置确定单元,配置为根据所述通信连接信息确定所述目标终端在所述空间中的当前位置和至少一个历史参考位置;
轨迹确定单元,配置为根据所述历史参考位置确定所述目标终端的运动轨迹;
位置预测单元,配置为根据所述运动轨迹预测所述目标终端在所述空间内的移动时的预测位置或预测区域位置;
目标位置确定单元,配置为将所述当前位置作为所述目标位置,或者,将所述预测位置或预测区域位置作为所述目标位置,或者,将所述当前位置和所述预测位置,或者,当前位置和预测区域位置作为所述目标位置;
Wifi设备查找单元,配置为查找覆盖所述目标位置的至少一个所述WiFi设备;
目标wifi设备确定单元,配置为在所述至少一个WiFi设备中,查找在所述目标位置信号强度最大的一个WiFi设备作为目标WiFi设备;
指令生成单元,配置为生成与所述目标WiFi设备对应的波束方向调节指令;以及
指令发送单元,配置为发送所述波束方向调节指令至对应的WiFi设备,以控制WiFi设备无线信号的波束方向指向所述目标位置。
第三方面,本公开涉及电子设备,包括处理器、通信接口、存储器和通信总线,其中,所述处理器,所述通信接口,所述存储器通过所述通信总线完成相互间的通信;
存储器,配置为存放计算机程序;
处理器,配置为执行存储器上所存放的程序时,实现本公开的WiFi设备波束方向控制方法。
第四方面,本公开涉及计算机可读存储介质,其上存储有计算机程序,所述计算机程序被处理器执行时实现如实现本公开的WiFi设备波束方向控制方法。
在某些实施方案,本公开涉及WiFi设备波束方向控制方法,该方法可以在目标终端需要更高的通信需求时,可以对某个wifi设备的波束的方向进行调节,将波束的方向指向该目标终端所在的位置,以保证目标终端的通信质量。
附图简要说明
此处的附图被并入说明书中并构成本说明书的一部分,示出了符合本公开的实施例,并与说明书一起配置为解释本公开的原理。
为了更清楚地说明本公开的技术方案,下面将对本公开所需要使用的附图作简单地介绍,显而易见地,对于本领域普通技术人员而言,在不付出创造性劳动性的前提下,还可以根据这些附图获得其他的附图。
图1为本公开一实施例提供的WiFi设备波束方向控制方法的流程示意图;
图2为本公开一实施例提供的场景示意图;
图3为本公开一实施例提供的另一场景示意图;
图4为本公开一实施例提供的又一场景示意图;以及
图5为本公开一实施例提供的电子设备的结构示意图。
详述
为使本公开实施例的目的、技术方案和优点更加清楚,下面将结 合本公开实施例中的附图,对本公开实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例是本公开的一部分实施例,而不是全部的实施例。基于本公开中的实施例,本领域普通技术人员在没有做出创造性劳动的前提下所获得的所有其他实施例,都属于本公开保护的范围。
图1为本公开实施例提供的WiFi设备波束方向控制方法的流程示意图。该WiFi设备波束方向控制方法应用于安装有多个WiFi设备的空间中,用于对WiFi设备的波束方向进行控制。
图2为本公开实施例提供的场景示意图。图中所示方形空间中,有路由器11至路由器19等路由器设备,每个路由器的覆盖范围用图中所示的环形示出,环形的圆心为对应路由器的中心位置。目标终端为10。
本公开实施例提供的该方法可以应用于图2中的任意一个WiFi设备中,或者,也可以应用于与WiFi设备相连接的服务器中。在本公开实施例中,以服务器为例。服务器与所有WiFi设备相连接,并且通过WiFi设备与所有终端相连接。
如图1所示,该方法可以包括以下步骤。
S101,服务器获取每个WiFi设备在所述空间内覆盖区域;
S102,服务器获取所述目标终端与任意一个WiFi设备的传输数据;
S103,服务器获取所述空间内所有终端的方向调整优先级;
S104,服务器判断所述目标终端的方向调整优先级是否高于所述空间内所述目标终端外的终端;
S105,若所述目标终端的方向调整优先级高于所述空间内所述目标终端外的终端,服务器根据所述传输数据判断所述空间中目标终端是否满足的触发条;
S106,服务器获取所述空间内一个或多个WiFi设备与所述目标终端的通信连接信息;
S107,服务器根据所述通信连接信息确定所述目标终端在所述空间中的当前位置和至少一个历史参考位置;
S108,服务器根据所述历史参考位置确定所述目标终端的运动轨迹;
S109,服务器根据所述运动轨迹预测所述目标终端在所述空间内的移动时的预测位置或预测区域位置;
S110,服务器将所述当前位置作为所述目标位置,或者,将所述预测位置或预测区域位置作为所述目标位置,或者,将所述当前位置和所述预测位置,或者,当前位置和预测区域位置作为所述目标位置;
S111,服务器查找覆盖所述目标位置的至少一个所述WiFi设备;
S112,服务器在所述至少一个WiFi设备中,查找在所述目标位置信号强度最大的一个WiFi设备作为目标WiFi设备;以及
S113,服务器生成与所述目标WiFi设备对应的波束方向调节指令,并发送至对应的WiFi设备,以控制WiFi设备无线信号的波束方向指向所述目标位置。
在某些实施方案中,空间是指独立的较大空间,例如:火车站、机场、或者,大型商场等空间,在这些空间内由于人流量,往往有较大的移动终端。
WiFi设备的覆盖区域,是指WiFi设备的有效辐射范围,由于每个WiFi设备的型号、功率以及通信方式不同(例如:5G,或2.4G),所以使得WiFi设备的覆盖范围也不尽相同。
如图2所示,图中所示方形空间中,有路由器11至路由器19等路由器设备,每个路由器的覆盖范围用图中所示的环形示出,环形的圆心为对应路由器的中心位置。目标终端为10。
在某些实施方案中,可以采用以下方式来获取WiFi设备的覆盖区域,包括如下:
S1011,服务器获取每个WiFi设备发送的设备信息;
所述设备信息至少包括:WiFi设备在所述空间内的安装位置,以及,WiFi设备的辐射距离;以及
S1012,服务器根据每个WiFi设备的安装位置以及辐射距离,生成每个WiFi设备在所述空间内的覆盖区域。
在某些实施方案中,安装位置是指用所在空间的坐标系为参考,WiFi设备在该坐标系中的位置。
辐射距离是指WiFi设备自身设备所支持的范围,这里的辐射距离并非WiFi设备的最大连接范围,而是指在保证可靠数据连接速度的范围,在实际应用中,可以在最大连接范围基础上缩小比例,辐射距离可以为最大连接范围的60%。
在所述空间的坐标系中,以所述WiFi设备所在安装位置的坐标为圆心,按照所述辐射距离进行画圆,就可以得到所述覆盖区域。
在某些实施方案中,传输数据可以是目标终端与任意一个WiFi设备进行的通信连接的探测数据,例如:测试丢包率,测试传输时延,测试传输速率等。探测数据并非终端与WiFi设备的实际数据,而是终端在连接到WiFi设备后,可以进行的测试数据的传输,目的是为了获取与WiFi设备的连接情况。在实际工作时,可以通过WiFi设备向所连接的终端发送探测请求,然后根据探测请求进行探测数据的传输。
在该空间可以对每个终端都设置一个方向调整优先级,普通旅客,调整优先级最低可以设置为0,对于车站工作人员的手机,方向调整优先级高于旅客,可以设置为1,对于车站检修人员的手机,方向调整优先级可以高于普通车站工作人员,优先级可以设置为2,对于车站的智能机器人中的终端,由于工作频率较高,方向调整优先级最高,可以设置为3。
在某些实施方案中,空间中所有终端的方向调整优先级可以发送给图2中的一个wifi设备或多个wifi设备中,也可以将所有wifi设备收集到的方向调整优先级,共享至各个wifi设备中。
方向调整优先级的作用是,当优先级1和优先级2的两个终端,在间隔3米的情况下,如果有需要对wifi设备的波束方向进行调整,优先满足优先级2的终端,即将波束方向对准优先级为2的终端。
在某些实施方案中,该步骤的触发条件的判断可以为:
Stp01,服务器检测是否从所述传输数据中提取到所述目标终端发送的发送方向触发请求;
Stp02,服务器若接收到所述目标终端发送的方向触发请求,检测所述目标终端所在位置区域内的终端数量;
Stp03,服务器判断所述目标终端所在位置区域内的终端数量是否超出预设数量阈值;以及
Stp04,若所述目标终端所在位置区域内的终端数量超出预设数量阈值,服务器确定空间中目标终端满足的触发条件。
在某些实施方案中,方法触发请求是用户在进行测试时,通过终端发现当前的WiFi连接无法满足要求,传输速度慢,出现重复连接等,可以手动发送方向触发请求。
在某些实施方案中,可以触发方向触发请求的终端,并非普通的手机可以,而是指特定的终端,例如:火车站、机场的网络运维人员,或者,需要使用火车站、机场的网络进行智能控制的设备运营商,基 火车站或机场的扫地机器人厂家,自动巡检仪厂家,智能视频监控移动平台厂家等。
这些设备在运行之前,必须保证网络通信的高可靠性,所以在设备运行之前,需要使用特殊的终端在空间内进行运动,以便在任何地方都可以对网络进行检测,并且一旦检测到某一个位置的WiFi网络传输不好时,就可以生成方向触发请求,并发送给WiFi设备。
可以先确定目标终端所在位置区域内的所有WiFi设备,然后通过查找到的WiFi设备所连接的终端,来确定目标终端所在位置区域内的终端数量。
终端数量可以为几十台的量级。例如:50台。
在某些实施方案中,当用户所使用的目标终端触发方向触发请求时,需要对该区域的终端数量进行判断,如果终端数量超过预设数量阈值,那么就可以确定满足触发条件。
在某些实施方案中,该步骤的触发条件的判断可以采用以下方式:
Stp11,服务器从所述传输数据中提取所述目标终端的数据传输参数;
Stp12,服务器判断所述数据传输参数是否小于对应的参数阈值;
Stp13,服务器若所述数据传输参数小于对应的参数阈值,检测所述目标终端所在位置区域内的终端数量;
Stp14,服务器判断所述目标终端所在位置区域内的终端数量是否超出预设数量阈值;以及
Stp15,服务器若所述目标终端所在位置区域内的终端数量超出预设数量阈值,确定空间中目标终端满足的触发条件。
在本公开实施例汇总,数据传输参数可以为丢包率,传输时延、传输速率等参数。
这里参数阈值是指,目标终端的通信情况在良好与差之间的一个值,可以是厂家人员根据经验设置,也可以根据历史情况来自动设置。
该方案无需用户手动触发,而是根据目标终端的数据传输情况以及目标终端所在位置的区域,来自动触发,更加智能。
在某些实施方案中,还可以在确定所述目标终端所在位置区域内的终端数量超出预设数量阈值,进一步对这些终端的通信质量进行判断,以验证是否真正出现通信拥堵的问题,为此,该步骤还可以包括:
Stp21,服务器判断所述目标终端所在位置区域内的任意一个终端 的数据传输速率是否低于预设速率;以及
Stp22,服务器若任意一个终端的数据传输速率是否低于预设速率,执行所述确定空间中目标终端备满足的触发条件的步骤。
只有在终端数量超载,通信质量降低,才确定满足触发条件。
在步骤S105中,若根据所述传输数据判断是否满足所述空间中目标终端的触发条件,执行步骤S106,否则,结束流程。
该步骤可以通过wifi设备搜集得到,然后发送给目标终端,或目标终端所连接的服务器等。
当前位置即目标终端当前时刻所在的位置,历史参考位置是指目标终端在运动到当前位置之前的位置。
参见图3所示,图中k1-k6为多个历史参考位置。多个历史参考位置的采集间隔相同。
在某些实施方案中,对于检修人员,还可以在手持目标终端在空间中移动时,目标终端也在空间中进行移动。在应用时,可以采用空间定位技术,确认目标终端的位置。另外,还可以根据目标终端与多个WiFi设备之间的信号强度,来确定与多个WiFi设备之间的相对距离,然后以每个WiFi设备的位置为圆心,对应的相对距离为半径,进行画圆,多个圆相交的位置就是目标终端的位置。
将多个历史参考位置进行平滑连接,就可以得到目标终端的运动轨迹,参见图3所示。图中曲线为绘制的运动轨迹。
参见图3所示,艳真运动轨迹进行延伸,得到图3中的虚线部分,然后根据预测的间隔,得到图中k7为预测位置,预测区域位置是在预设位置周围的一个预设区域。
根据WiFi设备的位置,以及对应的覆盖半径,就可以查找到覆盖所述目标位置的所有所述WiFi设备。
当确定到目标位置后,可以控制查找到信号强度最大的WiFi设备的无线信号的波束方向指向该目标位置。
参见图4所示,图中目标终端10最终确定的路由器12的信号强度最大,路由器12中设置有波束天线,参见4所示,路由器12的波束天线调整波束方向,指向目标终端10。
对无线路由器来说,波束成形是一种让发射端根据接收端位置进行定向发射的技术,采用波束成形技术的路由器必须拥有多天线。在无线设备接收端采用一定的算法对多个天线收到的信号进行处理,改 善无线设备接收端的信号强度。也就是说波束成形技术必须无线路由器和无线设备都支持才能发挥真正的实力。
在传输路由器中,由于没有波束成型技术,所以路由器以无线电波的形式发出全向信号,路由器的信号如果足够强,就可以实现对所有设备的覆盖。
更好的WiFi设备接收,是每个设备都需要的,但是在复杂的环境中,总是会有各种因素对波束形成干扰,导致信号较弱。为此,在IEEE发布802.11ac规范中,形成了标准化的WiFi设备中使用波束成形的方法,所以WiFi设备可以支持波束成形,进而可以对空间中的某一个位置或区域进行信号加强。
在某些实施方案中,通过对空间中wifi设备以及目标终端的监测,可以在目标终端需要更高的通信需求时,可以对某个wifi设备的波束的方向进行调节,将波束的方向指向该目标终端所在的位置,以保证目标终端的通信质量。
本公开实施例还涉及无线通信装置,该无线通信装置可以应配置为与图2中的wifi相连接的服务器中,所述无线通信装置包括:
区域获取单元,配置为获取每个WiFi设备在所述空间内覆盖区域;
数据获取单元,配置为获取所述目标终端与任意一个WiFi设备的传输数据;
优先级获取单元,配置为获取所述空间内所有终端的方向调整优先级;
优先级判断单元,配置为判断所述目标终端的方向调整优先级是否高于所述空间内所述目标终端外的终端;
触发条件判断单元,配置为在所述目标终端的方向调整优先级高于所述空间内所述目标终端外的终端时,根据所述传输数据判断所述空间中目标终端是否满足的触发条件;
信息获取单元,配置为当根据所述传输数据判断是否满足所述空间中目标终端的触发条件时,获取所述空间内一个或多个WiFi设备与所述目标终端的通信连接信息;
位置确定单元,配置为根据所述通信连接信息确定所述目标终端在所述空间中的当前位置和至少一个历史参考位置;
轨迹确定单元,配置为根据所述历史参考位置确定所述目标终端的运动轨迹;
位置预测单元,配置为根据所述运动轨迹预测所述目标终端在所述空间内的移动时的预测位置或预测区域位置;
目标位置确定单元,配置为将所述当前位置作为所述目标位置,或者,将所述预测位置或预测区域位置作为所述目标位置,或者,将所述当前位置和所述预测位置,或者,当前位置和预测区域位置作为所述目标位置;
Wifi设备查找单元,配置为查找覆盖所述目标位置的至少一个所述WiFi设备;
目标wifi设备确定单元,配置为在所述至少一个WiFi设备中,查找在所述目标位置信号强度最大的一个WiFi设备作为目标WiFi设备;
指令生成单元,配置为生成与所述目标WiFi设备对应的波束方向调节指令;以及
指令发送单元,配置为发送所述波束方向调节指令至对应的WiFi设备,以控制WiFi设备无线信号的波束方向指向所述目标位置。
本公开还涉及电子设备,如图5所示,包括处理器111、通信接口112、存储器113和通信总线114,其中,处理器111,通信接口112,存储器113通过通信总线114完成相互间的通信,
存储器113,配置为存放计算机程序;
在某些实施方案中,处理器111,配置为执行存储器113上所存放的程序时,实现本公开的WiFi设备波束方向控制方法,包括:
获取每个WiFi设备在所述空间内覆盖区域;
获取所述目标终端与任意一个WiFi设备的传输数据;
获取所述空间内所有终端的方向调整优先级;
判断所述目标终端的方向调整优先级是否高于所述空间内所述目标终端外的终端;
若所述目标终端的方向调整优先级高于所述空间内所述目标终端外的终端,根据所述传输数据判断所述空间中目标终端是否满足的触发条件;
若根据所述传输数据判断是否满足所述空间中目标终端的触发条件,获取所述空间内一个或多个WiFi设备与所述目标终端的通信连接信息;
根据所述通信连接信息确定所述目标终端在所述空间中的当前位置和至少一个历史参考位置;
根据所述历史参考位置确定所述目标终端的运动轨迹;
根据所述运动轨迹预测所述目标终端在所述空间内的移动时的预测位置或预测区域位置;
将所述当前位置作为所述目标位置,或者,将所述预测位置或预测区域位置作为所述目标位置,或者,将所述当前位置和所述预测位置,或者,当前位置和预测区域位置作为所述目标位置;
查找覆盖所述目标位置的至少一个所述WiFi设备;
在所述至少一个WiFi设备中,查找在所述目标位置信号强度最大的一个WiFi设备作为目标WiFi设备;以及
生成与所述目标WiFi设备对应的波束方向调节指令,并发送至对应的WiFi设备,以控制WiFi设备无线信号的波束方向指向所述目标位置。
本公开还涉及计算机可读存储介质,其上存储有计算机程序,其中,所述计算机程序被处理器执行时实现本公开的WiFi设备波束方向控制方法,包括:
获取每个WiFi设备在所述空间内覆盖区域;
获取所述目标终端与任意一个WiFi设备的传输数据;
获取所述空间内所有终端的方向调整优先级;
判断所述目标终端的方向调整优先级是否高于所述空间内所述目标终端外的终端;
若所述目标终端的方向调整优先级高于所述空间内所述目标终端外的终端,根据所述传输数据判断所述空间中目标终端是否满足的触发条件;
若根据所述传输数据判断是否满足所述空间中目标终端的触发条件,获取所述空间内一个或多个WiFi设备与所述目标终端的通信连接信息;
根据所述通信连接信息确定所述目标终端在所述空间中的当前位置和至少一个历史参考位置;
根据所述历史参考位置确定所述目标终端的运动轨迹;
根据所述运动轨迹预测所述目标终端在所述空间内的移动时的预测位置或预测区域位置;
将所述当前位置作为所述目标位置,或者,将所述预测位置或预测区域位置作为所述目标位置,或者,将所述当前位置和所述预测位 置,或者,当前位置和预测区域位置作为所述目标位置;
查找覆盖所述目标位置的至少一个所述WiFi设备;
在所述至少一个WiFi设备中,查找在所述目标位置信号强度最大的一个WiFi设备作为目标WiFi设备;以及
生成与所述目标WiFi设备对应的波束方向调节指令,并发送至对应的WiFi设备,以控制WiFi设备无线信号的波束方向指向所述目标位置。
需要说明的是,在本文中,诸如“第一”和“第二”等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来,而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。而且,术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含,从而使得包括一系列要素的过程、方法、物品或者设备不仅包括那些要素,而且还包括没有明确列出的其他要素,或者是还包括为这种过程、方法、物品或者设备所固有的要素。在没有更多限制的情况下,由语句“包括一个……”限定的要素,并不排除在包括所述要素的过程、方法、物品或者设备中还存在另外的相同要素。
以上所述仅是本公开的实施方式,使本领域技术人员能够理解或实现本公开。对这些实施例的多种修改对本领域的技术人员来说将是显而易见的,本文中所定义的一般原理可以在不脱离本公开的精神或范围的情况下,在其它实施例中实现。因此,本公开将不会被限制于本文所示的这些实施例,而是要符合与本文所公开的原理和新颖特点相一致的最宽的范围。

Claims (10)

  1. WiFi设备波束方向控制方法,应用于安装有多个WiFi设备的空间中,其方法包括:
    获取每个WiFi设备在所述空间内覆盖区域;
    获取所述目标终端与任意一个WiFi设备的传输数据;
    获取所述空间内所有终端的方向调整优先级;
    判断所述目标终端的方向调整优先级是否高于所述空间内所述目标终端外的终端;
    若所述目标终端的方向调整优先级高于所述空间内所述目标终端外的终端,根据所述传输数据判断所述空间中目标终端是否满足的触发条件;
    若根据所述传输数据判断是否满足所述空间中目标终端的触发条件,获取所述空间内一个或多个WiFi设备与所述目标终端的通信连接信息;
    根据所述通信连接信息确定所述目标终端在所述空间中的当前位置和至少一个历史参考位置;
    根据所述历史参考位置确定所述目标终端的运动轨迹;
    根据所述运动轨迹预测所述目标终端在所述空间内的移动时的预测位置或预测区域位置;
    将所述当前位置作为所述目标位置,或者,将所述预测位置或预测区域位置作为所述目标位置,或者,将所述当前位置和所述预测位置,或者,当前位置和预测区域位置作为所述目标位置;
    查找覆盖所述目标位置的至少一个所述WiFi设备;
    在所述至少一个WiFi设备中,查找在所述目标位置信号强度最大的一个WiFi设备作为目标WiFi设备;以及
    生成与所述目标WiFi设备对应的波束方向调节指令,并发送至对应的WiFi设备,以控制WiFi设备无线信号的波束方向指向所述目标位置。
  2. 如权利要求1所述的方法,其中,所述获取每个WiFi设备在所述空间内覆盖区域,包括:
    控制WiFi信号检测设备在所述空间内移动,所述WiFi信号检测 设备在移动时可与任一或多个WiFi设备进行连接;
    记录所述WiFi检测设备在所述空间内多个位置上检测到与所述WiFi设备的连接信息,所述连接信息包括:是否连接,以及,连接的信号强度;以及
    根据所述WiFi检测设备在所述空间内多个位置上检测到与所述WiFi设备的连接信息,生成每个WiFi设备在所述空间内的覆盖区域。
  3. 如权利要求1或2所述的方法,其中,所述获取每个WiFi设备在所述空间内覆盖区域,包括:
    获取每个WiFi设备发送的设备信息;所述设备信息至少包括:WiFi设备在所述空间内的安装位置,以及,WiFi设备的辐射距离;以及
    根据每个WiFi设备的安装位置以及辐射距离,生成每个WiFi设备在所述空间内的覆盖区域。
  4. 如权利要求1至3任一权利要求所述的方法,其中,根据所述传输数据判断所述空间中目标终端是否满足的触发条件,包括:
    检测是否从所述传输数据中提取到所述目标终端发送的发送方向触发请求;
    若接收到所述目标终端发送的方向触发请求,检测所述目标终端所在位置区域内的终端数量;
    判断所述目标终端所在位置区域内的终端数量是否超出预设数量阈值;以及
    若所述目标终端所在位置区域内的终端数量超出预设数量阈值,确定空间中目标终端满足的触发条件。
  5. 如权利要求1至4任一权利要求所述的方法,其中,根据所述传输数据判断所述空间中目标终端是否满足的触发条件,包括:
    从所述传输数据中提取所述目标终端的数据传输参数;
    判断所述数据传输参数是否小于对应的参数阈值;
    若所述数据传输参数小于对应的参数阈值,检测所述目标终端所在位置区域内的终端数量;
    判断所述目标终端所在位置区域内的终端数量是否超出预设数量 阈值;以及
    若所述目标终端所在位置区域内的终端数量超出预设数量阈值,确定空间中目标终端满足的触发条件。
  6. 如权利要求4或5所述的方法,其中,所述方法还包括:
    若所述目标终端所在位置区域内的终端数量超出预设数量阈值,获取目标终端所在位置区域内的终端数量的数据传输速率;
    判断所述目标终端所在位置区域内的任意一个终端的数据传输速率是否低于预设速率;以及
    若任意一个终端的数据传输速率是否低于预设速率,执行所述确定空间中目标终端备满足的触发条件的步骤。
  7. 无线通信装置,其包括:
    区域获取单元,配置为获取每个WiFi设备在所述空间内覆盖区域;
    数据获取单元,配置为获取所述目标终端与任意一个WiFi设备的传输数据;
    优先级获取单元,配置为获取所述空间内所有终端的方向调整优先级;
    优先级判断单元,配置为判断所述目标终端的方向调整优先级是否高于所述空间内所述目标终端外的终端;
    触发条件判断单元,配置为在所述目标终端的方向调整优先级高于所述空间内所述目标终端外的终端时,根据所述传输数据判断所述空间中目标终端是否满足的触发条件;
    信息获取单元,配置为当根据所述传输数据判断是否满足所述空间中目标终端的触发条件时,获取所述空间内一个或多个WiFi设备与所述目标终端的通信连接信息;
    位置确定单元,配置为根据所述通信连接信息确定所述目标终端在所述空间中的当前位置和至少一个历史参考位置;
    轨迹确定单元,配置为根据所述历史参考位置确定所述目标终端的运动轨迹;
    位置预测单元,配置为根据所述运动轨迹预测所述目标终端在所述空间内的移动时的预测位置或预测区域位置;
    目标位置确定单元,配置为将所述当前位置作为所述目标位置, 或者,将所述预测位置或预测区域位置作为所述目标位置,或者,将所述当前位置和所述预测位置,或者,当前位置和预测区域位置作为所述目标位置;
    Wifi设备查找单元,配置为查找覆盖所述目标位置的至少一个所述WiFi设备;
    目标wifi设备确定单元,配置为在所述至少一个WiFi设备中,查找在所述目标位置信号强度最大的一个WiFi设备作为目标WiFi设备;
    指令生成单元,配置为生成与所述目标WiFi设备对应的波束方向调节指令;以及
    指令发送单元,配置为发送所述波束方向调节指令至对应的WiFi设备,以控制WiFi设备无线信号的波束方向指向所述目标位置。
  8. 电子设备,其包括处理器、通信接口、存储器和通信总线,其中,所述处理器,所述通信接口,所述存储器通过所述通信总线完成相互间的通信;
    所述存储器,配置为存放计算机程序;
    所述处理器,配置为执行存储器上所存放的程序时,实现权利要求1至6任一权利要求所述的WiFi设备波束方向控制方法。
  9. 计算机可读存储介质,其上存储有计算机程序,其中,所述计算机程序被处理器执行时实现权利要求1至6中任一权利要求所述的WiFi设备波束方向控制方法。
  10. 计算机设备,包括存储器、处理器及存储在存储器上并可在处理器上运行的计算机程序,其中,所述处理器执行所述计算机程序时实现权利要求1至6中任一权利要求所述的WiFi设备波束方向控制方法。
PCT/CN2021/134955 2020-12-30 2021-12-02 WiFi设备波束方向控制方法、装置及存储介质 WO2022142987A1 (zh)

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