CN106712800A - WIFI antenna components and terminal equipment - Google Patents

Abstract

The invention discloses a WIFI antenna assembly and terminal equipment, wherein the WIFI antenna assembly comprises: the method comprises the steps that an antenna group covering multiple directions is arranged on the terminal equipment, the antenna group in each direction comprises N antennas, wherein N is larger than 1; a connection switching device is arranged between the WIFI chip and each antenna; and the WIFI chip is used for triggering the connection switching device, enabling the WIFI chip to be respectively connected with the antenna group in each direction, detecting the communication quality between the antenna group in each direction and the router, and further selecting the antenna group in the target direction to be connected with the WIFI chip according to the communication quality so as to carry out communication interaction between the antenna group in the target direction and the router. Therefore, the directivity of the WIFI antenna is optimized, the optimal antenna group is selected to perform communication interaction with the router, high-performance connection with the router can be achieved in any direction, and communication quality is improved.

Description

WIFI antenna components and terminal equipment

technical field

The invention relates to the technical field of communication, in particular to a WIFI antenna assembly and a terminal device.

Background technique

WIFI is a technology that allows electronic devices to connect to a wireless local area network (WLAN). With the development of Internet technology, WIFI technology has been more and more widely used. For example, WIFI technology can be applied to the field of music playback of speakers.

However, the coverage of WIFI is limited. If the device set by the WIFI component is large in size and relies solely on the built-in antenna in the device, it is difficult to achieve balanced WIFI performance in all directions, thus causing WIFI in some directions of related devices The signal strength is not high and the communication quality is poor.

Contents of the invention

The object of the present invention is to solve one of the above-mentioned technical problems at least to a certain extent.

For this reason, the first object of the present invention is to propose a WIFI antenna assembly, which can be connected to a router in any direction with high performance, thereby improving the communication quality.

The second object of the present invention is to provide a terminal device.

A third object of the present invention is to propose another terminal device.

A fourth object of the present invention is to provide a non-transitory computer-readable storage medium.

A fifth object of the present invention is to provide a computer program product.

In order to achieve the above object, the embodiment of the first aspect of the present invention proposes a WIFI antenna assembly, including: setting antenna groups covering multiple directions on the terminal device, each direction antenna group includes N antennas, where N is greater than 1; a connection switching device is set between the WIFI chip and each antenna; the WIFI chip is used to trigger the connection switching device, so that the WIFI chip is connected to the antenna group in each direction respectively, and detects the antenna group in each direction; The communication quality between the antenna group and the router, and then select the antenna group in the target direction to connect to the WIFI chip according to the communication quality, so as to communicate and interact with the router through the antenna group in the target direction.

The WIFI antenna assembly of the embodiment of the present invention triggers the connection switching device through the WIFI chip, so that the WIFI chip is connected to the antenna group in each direction respectively, and detects the communication quality between the antenna group in each direction and the router, and then according to the communication quality Select the antenna group in the target direction to connect with the WIFI chip, so as to communicate and interact with the router through the antenna group in the target direction. As a result, the directivity of the WIFI antenna is optimized, the optimal antenna group is selected for communication and interaction with the router, and the high-performance connection with the router can be made in any direction, which improves the communication quality.

In order to achieve the above object, the embodiment of the second aspect of the present invention proposes a terminal device, including: a device body, an antenna group covering multiple directions, and an antenna group in each direction includes N antennas, where N is greater than 1; set A connection switching device between the WIFI chip and each antenna; the WIFI chip is used to trigger the connection switching device, so that the WIFI chip is respectively connected to the antenna group in each direction, and detects the antenna group in each direction The communication quality with the router, and then select the antenna group in the target direction to connect to the WIFI chip according to the communication quality, so as to perform communication interaction with the router through the antenna group in the target direction.

In the terminal equipment of the embodiment of the present invention, the connection switching device is triggered by the WIFI chip, so that the WIFI chip is respectively connected to the antenna group in each direction, and the communication quality between the antenna group and the router in each direction is detected, and then selected according to the communication quality. The antenna group in the target direction is connected to the WIFI chip, so as to communicate and interact with the router through the antenna group in the target direction. As a result, the directivity of the WIFI antenna is optimized, the optimal antenna group is selected for communication and interaction with the router, and the high-performance connection with the router can be made in any direction, which improves the communication quality.

In order to achieve the above purpose, the embodiment of the third aspect of the present invention proposes another terminal device, including:

processor;

memory for storing processor-executable instructions;

Wherein, the processor is configured as:

The connection switching device is triggered by the WIFI chip, so that the WIFI chip is respectively connected to the antenna group in each direction, and the communication quality between the antenna group and the router in each direction is detected, and then the target direction is selected according to the communication quality. The antenna group is connected to the WIFI chip, so as to communicate with the router through the antenna group in the target direction.

In order to achieve the above object, the embodiment of the fourth aspect of the present invention proposes a non-transitory computer-readable storage medium. When the instructions in the storage medium are executed by the processor of the mobile terminal, the mobile terminal can execute the WIFI antenna Component functions, the WIFI antenna component includes:

An antenna group covering multiple directions is set on the terminal device, and the antenna group in each direction includes N antennas, where N is greater than 1;

Set up a connection switching device between the WIFI chip and each antenna;

The WIFI chip is used to trigger the connection switching device, so that the WIFI chip is respectively connected to the antenna groups in each direction, and detects the communication quality between the antenna groups in each direction and the router, and then according to the communication The antenna group in the quality selection target direction is connected to the WIFI chip, so as to communicate and interact with the router through the antenna group in the target direction.

In order to achieve the above object, the embodiment of the fifth aspect of the present invention proposes a computer program product. When the instruction processor in the computer program product executes, it executes a WIFI antenna assembly function, and the WIFI antenna assembly includes: An antenna group covering multiple directions is set on the terminal device, and the antenna group in each direction includes N antennas, wherein N is greater than 1; a connection switching device is set between the WIFI chip and each antenna; the WIFI chip is used to trigger The connection switching device makes the WIFI chip connect to the antenna group in each direction respectively, and detects the communication quality between the antenna group in each direction and the router, and then selects the antenna group in the target direction and the router according to the communication quality. The WIFI chip is connected to communicate with the router through the antenna group in the target direction.

Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Description of drawings

The above and/or additional aspects and advantages of the present invention will become apparent and easy to understand from the following description of the embodiments in conjunction with the accompanying drawings, wherein:

Fig. 1 is a schematic structural view of a WIFI antenna assembly according to a first embodiment of the present invention;

Fig. 2 is a schematic diagram of an antenna position in a terminal device according to an embodiment of the prior art;

Fig. 3 (a) is the radiation coverage schematic diagram of the WIFI antenna assembly according to the first embodiment of the present invention;

Fig. 3 (b) is the structural representation of the WIFI antenna assembly according to the second embodiment of the present invention;

Fig. 3 (c) is the radiation coverage schematic diagram of the WIFI antenna assembly according to the second embodiment of the present invention;

Fig. 4 (a) is the radiation coverage schematic diagram of the WIFI antenna assembly according to the third embodiment of the present invention;

Fig. 4 (b) is the structural representation of the WIFI antenna assembly according to the third embodiment of the present invention;

Fig. 4 (c) is the radiation coverage schematic diagram of the WIFI antenna assembly according to the fourth embodiment of the present invention;

Fig. 4 (d) is the radiation coverage schematic diagram of the WIFI antenna assembly according to the fifth embodiment of the present invention;

Fig. 5 is a schematic structural diagram of a WIFI antenna assembly according to a fourth embodiment of the present invention;

Fig. 6 is a schematic structural diagram of a WIFI antenna assembly according to a fifth embodiment of the present invention;

FIG. 7 is a schematic structural diagram of a terminal device according to a first embodiment of the present invention;

FIG. 8 is a schematic structural diagram of a terminal device according to a second embodiment of the present invention; and

Fig. 9 is a schematic structural diagram of a terminal device according to a third embodiment of the present invention.

detailed description

Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

A WIFI antenna assembly and a terminal device according to an embodiment of the present invention are described below with reference to the accompanying drawings.

Fig. 1 is a schematic structural diagram of a WIFI antenna assembly according to a first embodiment of the present invention.

As shown in Figure 1, the WIFI antenna assembly method may include: an antenna group 110 covering multiple directions arranged on the terminal device, and the antenna group 110 in each direction includes N antennas 111, wherein N is greater than 1, and the WIFI chip 120 and a connection switching device 130 arranged between the WIFI chip and each antenna.

Wherein, the terminal device in the embodiment of the present invention may be a hardware device supporting WIFI communication such as a mobile phone, a tablet computer, a personal digital assistant, or a wearable device, and the wearable device may be a smart bracelet, a smart watch, smart glasses, etc. .

Generally, in the prior art, as shown in Figure 2, if in a terminal device supporting WIFI communication, the antenna in the WIFI component is built in the front of the device, then if the signal strength in front of the terminal device is -50dbm at this time, then The theoretical communication rate can reach MCS15. However, continue to refer to Figure 2. If the front and rear lengths of the terminal equipment are large, the signal strength behind the terminal equipment is -70dbm, and the theoretical transmission rate can only reach MCS12 at this time. The WIFI performance is obviously better than that at the rear, so if the router is behind the terminal device, the communication quality between the terminal device and the router is poor.

In related technologies, in order to improve WIFI performance, the number of antennas of the WIFI chip itself in the WIFI component is increased to improve the directivity of the antenna. However, this way of increasing the number of antennas of the WIFI chip itself has a high cost, and because the WIFI chip Influenced by factors such as area, the number of antennas to be added is relatively limited, and the effect of improving WIFI performance is limited.

In order to solve the above problems, the WIFI component in the present invention, under the premise of not changing the number of antennas of the WIFI chip itself, sets antenna groups 110 covering multiple directions on the terminal equipment, and each antenna group has a certain directionality. , thus, the optimal antenna combination is selected in real time according to the actual communication quality of the WIFI, which effectively improves the restriction on the antenna direction, fully covers the terminal equipment, and effectively improves the WIFI performance.

Specifically, continue to refer to FIG. 1, in the actual execution process, the WIFI chip 120 triggers the connection switching device 130, so that the WIFI chip 120 is respectively connected to the antenna group 110 in each direction, and detects that the antenna group 110 in each direction is connected to the router. The communication quality between them, and then select the antenna group 110 in the target direction to connect with the WIFI chip 120 according to the communication quality, so as to communicate and interact with the router through the antenna group 110 in the target direction.

That is to say, the WIFI chip 120 triggers the connection switching device 130 to select a connection with the antenna group 110 in the direction with the best communication quality between routers, thereby ensuring the communication quality.

Of course, in the actual execution process, it is also possible that there are two or more antenna groups 110 with the best communication quality. Therefore, in this application, the antenna group 110 in the above-mentioned one direction can be randomly selected as the antenna group in the target direction. 110.

It should be noted that, according to different specific application scenarios, different ways may be used to determine the communication quality between the antenna group 110 detecting each direction and the router, examples are as follows.

For the first example, due to the quality of communication, it can be reflected by communication quality parameters such as communication packet loss rate. When the communication quality is poor, packet loss may be caused due to unstable communication signals.

Therefore, in this example, the packet loss rate between the antenna group 110 and the router is detected by the WIFI chip 120 to determine the communication quality between the antenna group 110 and the router in each direction. The higher the packet loss rate, the higher the packet loss rate. The lower the communication quality, the lower the packet loss rate and the higher the communication quality.

Of course, in this example, the communication quality between the antenna group 110 in each direction and the router can also be detected according to the throughput rate, time delay, retransmission rate, etc. between the antenna group 110 in each direction and the router, which realizes The principle is similar and will not be repeated here.

The second example, because the better the communication quality, the shorter the link establishment time with the router, therefore, in this example, the link between the antenna group 110 and the router in each direction can be detected by the WIFI chip 120 Settling time, which determines the quality of communication between the antenna group and the router in each direction.

The third example is to detect the signal reception strength between the antenna group 110 and the router in each direction through the WIFI chip 120, and determine the communication quality between the antenna group 110 and the router in each direction. The greater the signal reception strength, the better the communication quality. the better.

It should be emphasized that the antenna group 110 in each direction includes N antennas 111 (wherein, N is greater than 1), and the antenna group 110 in all directions covers all directions of the device, which effectively strengthens the directionality of WIFI in the terminal device. Therefore, it is only necessary to ensure that there are corresponding antenna groups 110 in each direction of the terminal equipment. In the actual implementation process, the N antennas 111 in the antenna groups 110 in each direction can be set separately, or can be multiplexed in order to further save costs. part.

Specifically, the antenna groups 110 in each direction include antennas 111 that overlap N antennas 111 , or the antenna groups 110 in each direction include antennas 111 that do not overlap N antennas 111 .

In order to describe the WIFI antenna assembly of the embodiment of the present invention more clearly, the following description will be made in conjunction with specific application scenarios.

In the first scenario, in this scenario, there are overlapping antennas among the N antennas included in the antenna groups in each direction, and the number of overlapping antennas among the N antennas can be set according to specific application scenarios.

For example, in this application scenario, if the terminal device includes antenna groups in four directions, each antenna group includes two antennas, and two antenna groups in four directions share one antenna, the WIFI antenna in the current device The assembly requires only four antennas, ANT1, ANT1', ANT2 and ANT2'.

In this example, as shown in Figure 3(a), two antennas are installed in the four directions of the terminal device, each antenna is set at a corner of the terminal device, and the coverage angle of each antenna is 90 degrees, so that , when the antenna in the corresponding direction works, the communication signal of the terminal device in the corresponding direction is guaranteed.

In the connection mode, since the antennas ANT1 and ANT1' do not work at the same time, and the antennas ANT2 and ANT2' do not work at the same time, other antennas may work at the same time. As shown in Figure 3(b), the antennas ANT1 and ANT1' are connected by The switching device 11 is connected to the WIFI chip, and the antennas ANT2 and ANT2' are connected to the WIFI chip through the connection switching device 12, wherein the connection switching device 11 and the connection switching device 12 are always connected to one antenna.

If the router is in the first direction, it is detected that the communication quality between the antenna group in the first direction of the terminal device and the router is better, and the WIFI chip triggers the connection device 11 and the connection device 12, so that the antenna ANT1 in the first direction and ANT2' are connected to the WIFI chip, so as to communicate with the router through the antennas ANT1 and ANT2' in the first direction.

Of course, it should be emphasized that in this application scenario, the above four antennas ANT1, ANT1', ANT2, and ANT2' may not share the connection switching device, that is, the antennas ANT1, ANT1', ANT2, and ANT2' are respectively connected to a connection A switching device, so that the WIFI chip controls the connection of the antenna in the direction with higher communication quality to the WIFI chip by triggering the connection switching device.

In addition, it should be noted that the number of antennas provided on the terminal device is determined according to the radiation range of the antenna and the shape of the terminal device.

For example, as shown in FIG. 3(c), when the terminal device is a regular hexagon, antennas can only be installed at three vertices, and one antenna can be shared in two directions, provided that the radiation range of the WIFI antenna is allowed.

In the second scenario, in this scenario, there are no overlapping antennas among the N antennas included in the antenna groups in each direction.

For example, in this application scenario, if the terminal device includes antenna groups in four directions, each antenna group includes 2 antennas, and the antenna groups in the four directions are different from each other, the WIFI antenna components in the current device , including ANT1 and ANT1', ANT2 and ANT2', ANT3 and ANT3', ANT4 and ANT4'.

In this example, as shown in Figure 4(a), two antennas are set in four directions of the terminal device, each antenna is set at the boundary of the terminal device, and the coverage angle of each antenna is 180 degrees. Therefore, when the antenna in the corresponding direction works, the communication signal of the terminal device in the corresponding direction is guaranteed.

In the connection mode, since the antennas ANT1, ANT2, ANT3 and ANT4 do not work at the same time, and the antennas ANT1', ANT2', ANT3' and ANT4' do not work at the same time, other antennas may work at the same time, as shown in Figure 4(b) As shown, the antennas ANT1, ANT2, ANT3 and ANT4 are connected to the WIFI chip through the connection switching device 21, and the antennas ANT1', ANT2', ANT3' and ANT4' are connected to the WIFI chip through the connection switching device 22, wherein the connection switching device 21 The connection switching device 22 is always connected to one antenna.

If it is detected that the communication quality between the antenna group in the first direction of the terminal device and the router is good, the WIFI chip triggers the connecting device 21 and the connecting device 22, so that the antennas ANT1 and ANT1' in the first direction are connected to the WIFI chip, In order to communicate with the router through the antennas ANT1 and ANT2' in the first direction.

Of course, it needs to be emphasized that in this application scenario, the above eight antennas may not share the connection switching device, that is, each of them is connected to a connection switching device, so that the WIFI chip controls the communication quality by triggering the connection switching device. The direction of the antenna is connected with the WIFI chip.

In addition, it should be noted that the number of antennas set on the boundary of each terminal device is determined according to the radiation range of the antenna and the volume of the terminal device. The larger the radiation range of the antenna and the smaller the volume of the terminal device, the required number of antennas The less, and vice versa, the more.

For example, as shown in FIG. 4(c), when the size of the terminal device is relatively large, three WIFI antennas can be set on each terminal device. Wherein, according to different shapes of the terminal devices, the WIFI antennas set on the boundary of each terminal device may also be different from each other. For another example, for a terminal device as shown in FIG. 4( d ), three WIFI antennas may be set in the first direction and the third direction, and two WIFI antennas may be set in the second direction and the fourth direction.

Therefore, the WIFI antenna assembly of the embodiment of the present invention expands the directivity of WIFI performance through the combination of antennas contained in the antenna group 110 in the WIFI antenna assembly without increasing the number of antennas of the WIFI chip 120 itself. And flexibility, effectively improve the signal strength when the terminal equipment communicates with the router, and improve the communication quality.

In summary, the WIFI antenna assembly of the embodiment of the present invention triggers the connection switching device through the WIFI chip, so that the WIFI chip is connected to the antenna group in each direction respectively, and detects the communication quality between the antenna group in each direction and the router , and then select the antenna group in the target direction to connect to the WIFI chip according to the communication quality, so as to communicate and interact with the router through the antenna group in the target direction. As a result, the directivity of the WIFI antenna is optimized, the optimal antenna group is selected for communication and interaction with the router, and the high-performance connection with the router can be made in any direction, which improves the communication quality.

Based on the above embodiments, it should be understood that, in different application scenarios, the connection switching device 130 may include any hardware device with a connection switching function, for example, may include a combiner or a connection switching switch.

In order to describe the WIFI antenna assembly of the embodiment of the present invention more comprehensively, the connection switch device 130 includes a combiner and a connection switch for description below.

In one embodiment of the present invention, the connection switching device 130 includes a combiner, thus, as shown in FIG. 5 , the WIFI antenna assembly also includes N combiners 140 connected to the WIFI chip 120, wherein each The N antennas 111 in the antenna group 110 in the same direction are respectively connected to the N combiners 140 . The antennas 111 connected to the same combiner 140 may share a feeder to connect to the WIFI chip 120 . The combiner 140 can freely switch among the N antennas 111 in the antenna group 110 in each direction.

Thus, in this embodiment, the WIFI chip 120 triggers N combiners 140, so that the WIFI chip 120 is respectively connected to the antenna group 110 in each direction, and detects the communication between the antenna group 110 in each direction and the router. Quality, and then select the antenna group 110 in the target direction to connect with the WIFI chip according to the communication quality, so as to communicate and interact with the router through the antenna group 110 in the target direction.

In one embodiment of the present invention, the connection switching device 130 includes a connection switching switch, thus, as shown in FIG. 6, the WIFI antenna assembly also includes N connection switching switches 150 connected to the WIFI chip 120, wherein each The N antennas 111 in the antenna group in the same direction are respectively connected to the N connection switches 150 .

Therefore, in this embodiment, the WIFI chip 120 triggers N connection switches 150, so that the WIFI chip 120 is respectively connected to the antenna group 110 in each direction, and detects the communication between the antenna group 110 in each direction and the router. Quality, and then select the antenna group 110 in the target direction to connect with the WIFI chip according to the communication quality, so as to communicate and interact with the router through the antenna group 110 in the target direction.

It should be noted that, for the description of the working modes of the combiner 140 and the connection switching switch 150 , refer to the above description of the connection switching device 130 , which will not be repeated here.

Of course, in the actual implementation process, in addition to the method of selecting the optimal antenna group to communicate with the target router described in the above embodiments, a power splitter can also be introduced, and antennas are connected to each output of the power splitter. When WIFI is turned on When , all the antennas work at the same time, since the antennas in multiple directions have radiated power, the beneficial effect of improving the directivity of the antennas can also be achieved.

To sum up, the WIFI antenna assembly of the embodiment of the present invention can use different devices to realize the connection switching function of the antenna according to specific application requirements, which further improves the flexibility and practicability of the WIFI antenna assembly.

In order to realize the above embodiments, the present invention also proposes a terminal device (the terminal device can be a mobile phone, a tablet computer, a personal digital assistant, a wearable device, etc., and the wearable device can be a smart bracelet, a smart watch, smart glasses, etc. ).

FIG. 7 is a schematic structural diagram of a terminal device according to the first embodiment of the present invention. As shown in FIG. 7, the terminal device includes a device body 20, antenna groups 210 covering multiple directions, and N antenna groups included in each direction. An antenna 211, a WIFI chip 220 and a connection switching device 230 arranged between the WIFI chip 220 and each antenna 211.

Among them, the WIFI chip 220 is used to trigger the connection switching device 230, so that the WIFI chip 220 is respectively connected to the antenna group 210 in each direction, and detects the communication quality between the antenna group 210 and the router in each direction, and then according to the communication quality The antenna group 210 in the target direction is selected to be connected to the WIFI chip 220 so as to communicate with the router through the antenna group 210 in the target direction.

Wherein, in an embodiment of the present invention, there are overlapped antennas among the N antennas 211 included in the antenna group 210 in each direction.

In an embodiment of the present invention, there are no overlapping antennas among the N antennas included in the antenna groups in each direction.

Wherein, according to different specific application requirements, the WIFI chip 220 may use different methods to detect the communication quality between the antenna group and the router.

In the first example, the WIFI chip 220 detects the packet loss rate between the antenna group in each direction and the router, and determines the communication quality between the antenna group in each direction and the router.

In the second example, the WIFI chip 220 detects the link establishment time between the antenna group in each direction and the router, and determines the communication quality between the antenna group in each direction and the router.

In the third example, the WIFI chip 220 detects the signal receiving strength between the antenna group in each direction and the router, and determines the communication quality between the antenna group in each direction and the router.

It should be noted that the terminal device in the embodiment of the present invention is used to implement the WIFI antenna assembly of the present invention, and its implementation principle is similar, and details not disclosed in the present invention will not be repeated here.

To sum up, the terminal equipment in the embodiment of the present invention triggers the connection switching device through the WIFI chip, so that the WIFI chip is connected to the antenna group in each direction respectively, and detects the communication quality between the antenna group in each direction and the router, Then, according to the communication quality, the antenna group in the target direction is selected to be connected to the WIFI chip, so as to communicate and interact with the router through the antenna group in the target direction. Therefore, the directivity of the WIFI antenna is optimized, and the optimal antenna group is selected for communication and interaction with the router, so as to ensure high-performance connection with the router in any direction and improve the communication quality.

Based on the above embodiments, it should be understood that, in different application scenarios, the connection switching device 230 may include any hardware device with a connection switching function, for example, may include a combiner or a connection switching switch.

In order to describe the WIFI antenna assembly of the embodiment of the present invention more comprehensively, the connection switch device 230 includes a combiner and a connection switch for description below.

In one embodiment of the present invention, the connection switching device 230 includes a combiner, thus, as shown in FIG. 8 , the WIFI antenna assembly also includes N combiners 240 connected to the WIFI chip 220, wherein each The N antennas 211 in the antenna group 210 in the same direction are respectively connected to the N combiners 240 . The antennas 211 connected to the same combiner 240 may share a feeder to connect to the WIFI chip 220 . The combiner 240 can freely switch among the N antennas 211 in the antenna group 2 in each direction.

Therefore, in this embodiment, the WIFI chip 220 triggers N combiners 240, so that the WIFI chip 220 is respectively connected to the antenna group 210 in each direction, and detects the communication between the antenna group 210 in each direction and the router Quality, and then select the antenna group 210 in the target direction to connect with the WIFI chip according to the communication quality, so as to communicate and interact with the router through the antenna group 210 in the target direction.

In one embodiment of the present invention, the connection switching device 230 includes a connection switching switch, thus, as shown in FIG. 9, the WIFI antenna assembly also includes N connection switching switches 250 connected to the WIFI chip 220, wherein each The N antennas 211 in the antenna group in the same direction are respectively connected to the N connection switches 250 .

Therefore, in this embodiment, the WIFI chip 220 triggers N connection switches 250, so that the WIFI chip 220 is respectively connected to the antenna group 210 in each direction, and detects the communication between the antenna group 210 in each direction and the router. Quality, and then select the antenna group 210 in the target direction to connect with the WIFI chip according to the communication quality, so as to communicate and interact with the router through the antenna group 210 in the target direction.

It should be noted that, for the description of the working modes of the combiner 240 and the connection switching switch 250 , refer to the above description of the connection switching device 230 , which will not be repeated here.

It should be noted that the terminal device in the embodiment of the present invention is used to implement the WIFI antenna assembly of the present invention, and its implementation principle is similar, and details not disclosed in the present invention will not be repeated here.

To sum up, the terminal equipment of the embodiment of the present invention can use different devices to realize the connection switching function of the antenna according to specific application requirements, which further improves the flexibility and practicability of the WIFI antenna assembly.

In the description of this specification, descriptions referring to the terms "one embodiment", "some embodiments", "example", "specific examples", or "some examples" mean that specific features described in connection with the embodiment or example , structure, material or characteristic is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples. In addition, those skilled in the art can combine and combine different embodiments or examples and features of different embodiments or examples described in this specification without conflicting with each other.

Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and those skilled in the art can make the above-mentioned The embodiments are subject to changes, modifications, substitutions and variations.

Claims (10)

1. A WIFI antenna assembly, characterized in that, comprising: An antenna group covering multiple directions is set on the terminal device, and the antenna group in each direction includes N antennas, where N is greater than 1; Set up a connection switching device between the WIFI chip and each antenna; The WIFI chip is used to trigger the connection switching device, so that the WIFI chip is respectively connected to the antenna groups in each direction, and detects the communication quality between the antenna groups in each direction and the router, and then according to the communication The antenna group in the quality selection target direction is connected to the WIFI chip, so as to communicate and interact with the router through the antenna group in the target direction. 2. WIFI antenna assembly as claimed in claim 1, is characterized in that, There are overlapping antennas between the N antennas included in the antenna group in each direction, or, There are no overlapping antennas among the N antennas included in the antenna groups in each direction. 3. The WIFI antenna assembly as claimed in claim 1, wherein the connection switching device comprises: N combiners connected with the WIFI chip, and N antennas in the antenna group of each direction are respectively connected with N combiners are connected; The WIFI chip is specifically used to trigger the N combiners, so that the WIFI chip is respectively connected to the antenna groups in each direction, and detects the communication quality between the antenna groups in each direction and the router, and then according to The antenna group in the target direction of the communication quality selection is connected to the WIFI chip, so as to perform communication interaction with the router through the antenna group in the target direction. 4. The WIFI antenna assembly as claimed in claim 1, wherein the connection switching device comprises: N connection switching switches connected with the WIFI chip, and N antennas in the antenna group of each direction are respectively connected to N connection switch connections; The WIFI chip is specifically used to trigger the N connection switches, so that the WIFI chip is respectively connected to the antenna groups in each direction, and detects the communication quality between the antenna groups in each direction and the router, and then according to The antenna group in the target direction of the communication quality selection is connected to the WIFI chip, so as to perform communication interaction with the router through the antenna group in the target direction. 5. WIFI antenna assembly as claimed in claim 1, is characterized in that, The WIFI chip is also used to detect the packet loss rate between the antenna group in each direction and the router, and determine the communication quality between the antenna group in each direction and the router; or, The WIFI chip is also used to detect the link establishment time between the antenna group in each direction and the router, and determine the communication quality between the antenna group in each direction and the router; or, The WIFI chip is also used to detect the signal reception strength between the antenna group in each direction and the router, and determine the communication quality between the antenna group in each direction and the router. 6. A terminal device, characterized in that it comprises: a device body, an antenna group covering multiple directions, and the antenna group in each direction includes N antennas, wherein N is greater than 1; it is arranged between the WIFI chip and each antenna connection switching device; The WIFI chip is used to trigger the connection switching device, so that the WIFI chip is respectively connected to the antenna groups in each direction, and detects the communication quality between the antenna groups in each direction and the router, and then according to the communication The antenna group in the quality selection target direction is connected to the WIFI chip, so as to communicate and interact with the router through the antenna group in the target direction. 7. The terminal device according to claim 6, characterized in that, There are overlapping antennas between the N antennas included in the antenna group in each direction, or, There are no overlapping antennas among the N antennas included in the antenna groups in each direction. 8. The terminal device according to claim 6, characterized in that, The connection switching device includes: N combiners connected to the WIFI chip, and the N antennas in the antenna group in each direction are respectively connected to the N combiners; The WIFI chip is specifically used to trigger the N combiners, so that the WIFI chip is respectively connected to the antenna groups in each direction, and detects the communication quality between the antenna groups in each direction and the router, and then according to The antenna group in the target direction of the communication quality selection is connected to the WIFI chip, so as to perform communication interaction with the router through the antenna group in the target direction. 9. The terminal device according to claim 6, characterized in that, The connection switching device includes: N connection switching switches connected to the WIFI chip, and the N antennas in the antenna group in each direction are respectively connected to the N connection switching switches; The WIFI chip is specifically used to trigger the N connection switches, so that the WIFI chip is respectively connected to the antenna groups in each direction, and detects the communication quality between the antenna groups in each direction and the router, and then according to The antenna group in the target direction of the communication quality selection is connected to the WIFI chip, so as to perform communication interaction with the router through the antenna group in the target direction. 10. The terminal device according to claim 6, characterized in that, The WIFI chip is also used to detect the packet loss rate between the antenna group in each direction and the router, and determine the communication quality between the antenna group in each direction and the router; or, The WIFI chip is also used to detect the link establishment time between the antenna group in each direction and the router, and determine the communication quality between the antenna group in each direction and the router; or, The WIFI chip is also used to detect the signal reception strength between the antenna group in each direction and the router, and determine the communication quality between the antenna group in each direction and the router.