CN112993519A - Intelligent terminal antenna and signal enhancement control method - Google Patents
Intelligent terminal antenna and signal enhancement control method Download PDFInfo
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- CN112993519A CN112993519A CN202110168375.9A CN202110168375A CN112993519A CN 112993519 A CN112993519 A CN 112993519A CN 202110168375 A CN202110168375 A CN 202110168375A CN 112993519 A CN112993519 A CN 112993519A
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- lifting camera
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/48—Earthing means; Earth screens; Counterpoises
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
Abstract
The invention discloses an intelligent terminal antenna and a signal enhancement control method, wherein the intelligent terminal antenna specifically comprises the following components: an intelligent terminal main body; the lifting camera is arranged on the intelligent terminal main body in a sliding mode; the functional antenna is fixedly arranged on the side edge of the lifting camera and moves along with the lifting camera. According to the invention, the functional antenna is arranged on the lifting camera and is fixedly arranged on the lifting camera and moves along with the lifting camera, when a user starts a video call, the functional antenna is triggered while the lifting camera is started, so that the connection strength with data transmission tools such as a router and a signal transmitter is enhanced, the problems of video blockage, delay and the like of the user in the call process are avoided, and the user obtains better video call experience.
Description
Technical Field
The invention relates to the field of intelligent terminal signal connection, in particular to an intelligent terminal antenna and a signal enhancement control method.
Background
With the rapid development of science and technology, mobile terminals are gradually popularized among users as a high-technology product, so that the communication between people is simpler, for example, by pulling away family and friends from thousands of miles through video chat, excellent communication experience is obtained.
In the prior art, a large amount of data needs to be transmitted in real time in the use process of video chat, and when the data connection effect is not good, the problems of video blocking, delay, even disconnection and the like occur, so that the use experience of a user in the video chat process is not good.
Accordingly, the prior art is yet to be improved and developed.
Disclosure of Invention
The invention provides an intelligent terminal antenna and a signal enhancement control method, aiming at solving the problems that in the prior art, the video is blocked, delayed and even disconnected due to the fact that the data connection is poor in the process of video chatting of a user.
The invention is realized by the following technical scheme:
a smart terminal antenna, wherein the smart terminal antenna comprises:
an intelligent terminal main body;
the lifting camera is arranged on the intelligent terminal main body in a sliding mode;
the functional antenna is fixedly arranged on the side edge of the lifting camera and moves along with the lifting camera.
The intelligent terminal antenna is characterized in that the functional antenna is a full-coverage antenna, and the full-coverage antenna is circumferentially arranged on the lifting camera;
one end of the full-coverage antenna is provided with an antenna grounding point, and the antenna grounding point is connected with a reference potential point circuit arranged in an internal circuit of the mobile terminal main body;
the other end of the full-coverage antenna is provided with an antenna feed point, and the antenna feed point is connected with a radio frequency WiFi circuit module arranged in the mobile terminal main body in a sliding and circuit mode.
The intelligent terminal antenna is characterized in that a diversity low-frequency antenna is further arranged on the mobile terminal main body, is arranged on one side where the antenna grounding point is located and is connected with the reference potential point circuit;
diversity high-frequency antennas and WiFi/BT/GPS antennas are arranged on two sides of the mobile terminal body respectively, and isolation grooves are formed in one sides, facing the lifting camera, of the diversity high-frequency antennas and the WiFi/BT/GPS antennas.
The intelligent terminal antenna is characterized in that the functional antenna is a semi-covering antenna, and the semi-covering antenna is arranged at the top of the lifting camera and one adjacent side edge;
an antenna grounding point is arranged on one side, close to the intelligent terminal main body, of the semi-covered antenna, and the antenna grounding point is in circuit connection with a reference potential point arranged inside the mobile terminal main body;
an antenna feed point is further arranged on one side, close to the intelligent terminal body, of the semi-covered antenna, and the antenna feed point is in sliding and circuit connection with a radio frequency WiFi circuit module arranged inside the mobile terminal body.
The intelligent terminal antenna is characterized in that a diversity low-frequency antenna is further arranged on the mobile terminal main body, the diversity low-frequency antenna is arranged on one side far away from the grounding point of the antenna, and isolation grooves are respectively arranged on two sides of the diversity low-frequency antenna;
and a diversity high-frequency antenna and a WiFi/BT/GPS antenna are respectively arranged on two sides of the mobile terminal body, and the diversity high-frequency antenna is arranged on one side where the antenna grounding point is located and is connected with the reference potential point circuit.
A signal enhancement control method, wherein the signal enhancement control method is applied to a wireless data communication system, the wireless data communication system comprising: the intelligent terminal is provided with the intelligent terminal antenna;
the wireless data communication system further comprises: the router antenna is arranged on the router and is rotationally connected with the router;
the signal enhancement control method comprises the following steps:
when an instruction of starting a lifting camera is received, the intelligent terminal controls the lifting camera to ascend to a preset position and sends a connection signal to the router so that the router starts a wave beam function;
controlling the router antenna to rotate within a first preset time according to the connection signal;
the intelligent terminal records the optimal signal time period information corresponding to the strongest signal of the router antenna in a first preset time and sends the optimal signal time period information to the router;
and determining an optimal angle according to the optimal signal time period information and a preset time-angle mapping table, and controlling the router antenna to rotate to the position of the optimal angle.
The signal enhancement control method, wherein the signal enhancement control method further comprises:
the intelligent terminal sends a confirmation signal to the router and monitors a feedback signal of the router within second preset time;
and if the feedback signal is not acquired, the intelligent terminal sends a connection signal to the router again.
The signal enhancement control method comprises the steps that the preset distance is the distance from separation to communication between an antenna feed point on the lifting camera and a radio frequency WiFi circuit module, and the antenna feed point is used for conveying the connection signal to a functional antenna arranged on the lifting camera.
The signal enhancement control method includes that the intelligent terminal records the optimal signal time period information corresponding to the strongest signal of the router antenna in a first preset time, and sends the optimal signal time period information to the router includes:
dividing the first preset time into a plurality of time periods, wherein the plurality of time periods respectively correspond to a plurality of angle intervals of the rotation of the router antenna;
the intelligent terminal records the signal intensity of the corresponding router antenna according to a plurality of time periods;
the intelligent terminal compares the signal intensities corresponding to a plurality of time periods to acquire strongest signal time period information;
and the intelligent terminal sends the strongest signal time period information to the router.
The signal enhancement control method, wherein the determining an optimal angle according to the optimal signal period information and a preset time-angle mapping table, and controlling the router antenna to rotate to the position of the optimal angle includes:
comparing the strongest signal time period information with a preset time-angle mapping table;
acquiring an optimal angle corresponding to the strongest signal time period information in a time-angle mapping table;
and controlling the router antenna to rotate according to the optimal angle.
The invention has the beneficial effects that: according to the invention, the functional antenna is arranged on the lifting camera and is fixedly arranged on the lifting camera and moves along with the lifting camera, when a user starts a video call, the functional antenna is triggered while the lifting camera is started, so that the connection strength with data transmission tools such as a router and a signal transmitter is enhanced, the problems of video blockage, delay and the like of the user in the call process are avoided, and the user obtains better video call experience.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of an antenna of a smart terminal according to the present invention;
FIG. 2 is a schematic structural diagram of a second embodiment of the smart terminal antenna of the present invention;
FIG. 3 is a flow chart of a signal enhancement control method of the present invention;
FIG. 4 is a detailed flowchart of step S300 of the signal enhancement control method according to the present invention;
fig. 5 is a detailed flowchart of step S400 in the signal enhancement control method according to the present invention.
In fig. 1 to 5: 100. an intelligent terminal; 110. a reference potential point; 120. a radio frequency WiFi circuit module; 130. an isolation trench; 200. lifting the camera; 210. a functional antenna; 211. an antenna ground point; 212. an antenna feed point; 300. diversity medium and low frequency antennas; 400. a diversity high frequency antenna; 500. WiFi/BT/GPS antenna.
Detailed Description
In order to make the objects, technical solutions and effects of the present invention clearer and clearer, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the motion situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
In the prior art, a large amount of data needs to be transmitted in real time in the use process of video chat, and when the data connection effect is not good, the problems of video blocking, delay, even disconnection and the like occur, so that the use experience of a user in the video chat process is not good.
Based on the above problems in the prior art, as shown in fig. 1, the present invention provides an intelligent terminal 100 antenna and a signal enhancement control method, wherein the intelligent terminal 100 antenna includes: an intelligent terminal 100 main body; the lifting camera 200 is arranged on the intelligent terminal 100 body in a sliding manner; and the functional antenna 210 is fixedly arranged on the side edge of the lifting camera 200 and moves along with the lifting camera 200. According to the invention, the functional antenna 210 is arranged on the lifting camera, the functional antenna 210 is fixedly arranged on the lifting camera 200 and moves along with the lifting camera, when a user starts a video call, the lifting camera is started and the functional antenna 210 is triggered at the same time, so that the connection strength with data transmission tools such as a router and a signal transmitter is enhanced, the problems of video blockage, delay and the like of the user in the call process are avoided, and the user obtains better video call experience.
In the above embodiment, the present invention is applied to the intelligent terminal 100, such as a mobile phone, a tablet computer, etc., since the setting of the full-face screen of the intelligent terminal 100 becomes the mainstream, and in order to ensure the screen occupation ratio, the front-facing camera is set as the lifting camera 200 in the present invention, and meanwhile, since the action range of the front-facing camera is relatively small, and is almost only used for video call, the functional antenna 210 is set on the lifting camera 200 in the present invention, so as to strengthen the antenna data connection strength when the user carries out video call, thereby realizing avoiding the problems of video jam, delay, etc. of the user during the call.
Specifically, in the first embodiment of the present invention, as shown in fig. 1, in the present embodiment, the functional antenna 210 is a full coverage antenna, the functional antenna 210 is an IFA antenna, the functional antenna 210 surrounds the elevating camera 200 and is exposed on three sides of the outside of the smart terminal 100, and in actual use, the functional antenna can be in data connection with a router through a portion exposed on the elevating camera 200, specifically, at one end of the functional antenna 210 (the end is hidden in the smart terminal 100), an antenna grounding point 211 is provided, correspondingly, the antenna grounding point 211 is in circuit connection with a reference potential point 110 provided in an internal circuit of the mobile terminal body, and the antenna grounding point 211 and the reference potential point 110 constitute a ground equivalent to a human body ground.
Correspondingly, an antenna feed point 212 is further disposed at the other end of the functional antenna 210, a radio-frequency WiFi circuit module 120 is further disposed at a corresponding position of a circuit inside the main body of the intelligent terminal 100, the antenna feed point 212 and the radio-frequency WiFi circuit module 120 are in sliding and circuit connection, that is, when the lifting camera 200 is not used, the lifting camera 200 is hidden inside the main body of the intelligent terminal 100, at this time, the antenna feed point 212 and the radio-frequency WiFi circuit module 120 are separated from each other, that is, at this time, the functional antenna 210 is not used as an antenna, when the lifting camera 200 is activated, the antenna feed point 212 slides to a state where the radio-frequency WiFi circuit module 120 is connected, at this time, the circuit is turned on, the intelligent terminal 100 can transmit a signal through the functional antenna 210 or wirelessly connect between the functional antenna 210 and a router, when the functional antenna 210 is activated, the use of other antennas disposed in the intelligent terminal 100 itself is not affected, namely, a wireless connection point is added, so that the data interaction obtains a stronger connection state.
Based on the above embodiments, in the present invention, the main body of the mobile terminal is further provided with a diversity medium-low frequency antenna 300, and the diversity medium-low frequency antenna 300 is used for signal connection of medium-low frequency band, and works in an inductive coupling manner, that is, there is a transformer coupling effect between the reader/writer coil and the RFID tag coil. The voltage induced in the antenna by the effect of the alternating field of the reader/writer is rectified. The diversity low-frequency antenna 300 is arranged on one side where the antenna grounding point 211 is located and is in circuit connection with the reference potential point 110, and in the design of the traditional intelligent terminal 100, when the diversity low-frequency antenna 300 is adopted, the diversity low-frequency antenna is also required to be connected with a reference positioning point so as to achieve connection and grounding with a human body, so that the arrangement of the functional antenna 210 in the invention does not increase the number of components in the intelligent terminal 100 main body, but can achieve the effect of greatly improving the connection quality.
In another possible implementation manner of the present invention, a diversity high frequency antenna 400 and a WiFi/BT/GPS antenna 500 are respectively disposed on two sides of the intelligent terminal 100, the diversity high frequency antenna 400 is used for signal connection in a high frequency band, and operates in a load modulation manner, that is, the voltage on the antenna of the reader/writer is changed by switching on and off a load resistor on the card reader, so as to implement amplitude modulation of the antenna voltage by using a remote card reader, and the WiFi/BT/GPS antenna 500 can effectively increase the bandwidth, and simultaneously integrate wireless wires required for WiFi, bluetooth and GPS positioning, thereby further saving the space required for internal circuit arrangement of the mobile terminal.
In the above embodiment, the diversity high-frequency antenna 400 and the WiFi/BT/GPS antenna 500 are both provided with the isolation slot 130 on the side facing the lifting camera 200, and the isolation slot 130 isolates the antennas, thereby avoiding mutual influence and reducing the effect of wireless transmission.
In the second embodiment of the present invention, as shown in fig. 2, in this embodiment, the functional antenna 210 is a half-coverage antenna, the functional antenna 210 is also an IFA antenna, the functional antenna 210 is disposed around the top and one adjacent side of the lift camera 200, and in practical use, the functional antenna 210 can be connected to a router through a portion exposed on the lift camera 200, specifically, at one end of the functional antenna 210 (the end is hidden in the smart terminal 100), an antenna grounding point 211 is disposed, correspondingly, the antenna grounding point 211 is electrically connected to a reference potential point 110 disposed in an internal circuit of the mobile terminal body, and the antenna grounding point 211 and the reference potential point 110 constitute a ground equivalent ground with a human body.
Different from the first embodiment, the functional antenna 210 is provided with an antenna feed point 212 adjacent to the antenna ground point 211, the antenna feed point 212 is connected with the rf WiFi circuit module 120 inside the mobile terminal body in a sliding and circuit manner, that is, when the lift camera 200 is not used, the lift camera 200 is hidden inside the intelligent terminal 100 body, at this time, the antenna feed point 212 is separated from the rf WiFi circuit module 120, that is, at this time, the functional antenna 210 is not used as an antenna, when the lift camera 200 is activated, the antenna feed point 212 slides to the state where the rf WiFi circuit module 120 is connected, at this time, the circuit is turned on, the intelligent terminal 100 can transmit signals through the functional antenna 210 or wirelessly connect between the functional antenna 210 and a router, when the functional antenna 210 is activated, the use of other antennas provided by the intelligent terminal 100 itself is not affected, namely, a wireless connection point is added, so that the data interaction obtains a stronger connection state.
Based on the above embodiments, the mobile terminal main body is further provided with the diversity low-and-medium frequency antenna 300, and the diversity low-and-medium frequency antenna 300 is disposed on a side away from the antenna grounding point 211, in this embodiment, in order to avoid the functional antenna 210 from affecting the diversity low-and-medium frequency antenna 300, the isolation grooves 130 are respectively disposed on two sides of the diversity low-and-medium frequency antenna 300, so as to prevent the diversity low-and-medium frequency antenna 300 from affecting the functional antenna 210.
In this embodiment, a diversity high frequency antenna 400 and a WiFi/BT/GPS antenna 500 are respectively disposed on two sides of the mobile terminal main body, and the diversity high frequency antenna 400 is disposed on one side of the antenna ground point 211 and is electrically connected to the reference potential point 110, that is, the diversity high frequency antenna 400 and the functional antenna 210 are grounded together, so as to achieve the effect of reducing the occupied space of the internal circuit of the smart terminal 100, while the WiFi/BT/GPS antenna 500 is disposed on the other side, and since the isolation slot 130 is disposed between the WiFi/BT/GPS antenna 500 and the diversity low frequency antenna 300, the mutual influence between the diversity low frequency antenna 300 and the WiFi/BT/GPS is also avoided.
In summary, the antenna of the intelligent terminal 100 of the present invention is provided with the functional antenna 210 on the lifting camera, the functional antenna 210 is fixedly arranged on the lifting camera 200 and moves along with the lifting camera, when the user starts a video call, the lifting camera is started and the functional antenna 210 is triggered at the same time, so as to enhance the connection strength with the data transmission tools such as the router and the signal transmitter, thereby avoiding the problems of video blockage, delay and the like during the call process of the user, and enabling the user to obtain better video call experience.
Based on the foregoing embodiment, the present invention further provides a signal enhancement control method, which is applied to a wireless data communication system, where the wireless data communication system includes: an intelligent terminal, the intelligent terminal comprising the intelligent terminal antenna of any one of the above embodiments, and in addition, the wireless data communication system further comprises: the router antenna is arranged on the router and is in rotary connection with the router.
Based on the above wireless data communication system, as shown in fig. 3, the signal enhancement control method of the present invention is as follows:
s100, when receiving an instruction of starting a lifting camera, controlling the lifting camera to ascend to a preset position by the intelligent terminal, and sending a connection signal to the router so as to enable the router to start a wave beam function;
s200, controlling the router antenna to rotate within a first preset time according to the connection signal;
s300, the intelligent terminal records the optimal signal time period information corresponding to the strongest signal of the router antenna in a first preset time and sends the optimal signal time period information to the router;
s400, determining an optimal angle according to the optimal signal time period information and a preset time-angle mapping table, and controlling the router antenna to rotate to the position of the optimal angle.
In the operation steps of the above embodiment, when the intelligent terminal receives an instruction to turn on the lifting camera, the intelligent terminal controls the lifting camera to ascend to a predetermined position, after the lifting camera reaches the predetermined position, the functional antenna on the lifting camera is in circuit connection with the radio frequency WiFi circuit module arranged inside the intelligent terminal body, a connection signal is sent to the router through the functional antenna, and after the router receives the connection signal, the mode of a release signal of the router is turned on as a beam function.
Specifically, the intelligent terminal controls the lifting camera to ascend for a preset distance, the preset distance is the distance from separation to communication between an antenna feed point on the lifting camera and a radio-frequency WiFi circuit module, when the lifting camera ascends to a preset position, the antenna feed point of a functional antenna on the lifting camera slides to the position where the radio-frequency WiFi circuit module in the intelligent terminal is located, and circuit connection is formed, so that the intelligent terminal can conduct signals to the functional antenna through the radio-frequency WiFi circuit module and send connection signals to a router through the functional antenna on the lifting camera, and the functional antenna can send and receive signals and establish connection with the wireless WiFi.
The beam function is to concentrate the electromagnetic wave energy in the antenna in a certain direction through a beam shaping technology, the direction can also be called as a main lobe, the signal received by the device on the main lobe is stronger, the energy of the electromagnetic wave radiation in other directions is relatively reduced, in the conventional router transmitting the electromagnetic wave, the antenna is generally adopted to radiate omnidirectionally, that is, the transmission intensity of the electromagnetic wave in a range of 360 degrees is the same, and in the invention, the electromagnetic wave energy in a certain range is concentrated through the beam shaping technology, thereby improving the effect of data transmission stability.
After the router receives the connection signal, the router antenna is rotated while the beam function is started, the rotation range is 360 degrees, in order to avoid the overlong waiting time of a user, a first preset time is preset in the invention, the router antenna rotates 360 degrees on the router within the first preset time, and the direction pointed by the router antenna is the same as the range of the beam, so when the direction pointed by the router antenna is the direction of the intelligent terminal of the user, the strength of wireless connection is maximum at the moment, and the user can obtain stable wireless data connection.
In the process of rotation of the router antenna, the intelligent terminal records the optimal time period information corresponding to the strongest signal of the router antenna in first preset time, and sends the optimal signal time period information to the router.
Specifically, as shown in fig. 4, the recording, by the intelligent terminal, of the optimal signal time period information corresponding to the strongest signal of the router antenna in a first preset time, and sending the optimal signal time period information to the router includes:
s310, dividing the first preset time into a plurality of time periods, wherein the plurality of time periods respectively correspond to a plurality of angle intervals of the rotation of the router antenna;
s320, the intelligent terminal records the signal intensity of the corresponding router antenna according to a plurality of time periods;
s330, the intelligent terminal compares the signal intensities corresponding to a plurality of time periods to acquire strongest signal time period information;
s340, the intelligent terminal sends the strongest signal time period information to the router.
In this embodiment, the first preset time is divided into a plurality of time periods, for example, the first preset time is divided into 24 time periods, the router antenna rotates for 360 degrees for 24 time periods, the rotation angle of the router antenna in a single time period is 15 °, the 15 ° is the corresponding interval of the router antenna rotation, during the router antenna rotation process, the intelligent terminal records the data corresponding to the signal strength of the router antenna in the time periods, after the first preset time is over, the intelligent terminal compares the recorded data of the signal strengths to obtain the strongest signal time period information, which is the state where the router antenna points to the intelligent terminal, at this time, because the router antenna rotates for one circle, the strongest signal time period is not located, therefore, the intelligent terminal sends the strongest signal time period information to the router, and the router is adjusted again.
As shown in fig. 5, the determining an optimal angle according to the optimal signal period information and a preset time-angle mapping table, and controlling the router antenna to rotate to the optimal angle includes:
s410, comparing the strongest signal time period information with a preset time-angle mapping table;
s420, acquiring an optimal angle corresponding to the strongest signal time period information in a time-angle mapping table;
and S430, controlling the rotation of the router antenna according to the optimal angle.
In the invention, a time-angle mapping table is preset in the router, when the router receives the time period information of the strongest signal, the time-angle mapping table is compared with the time-angle mapping table, so as to obtain the optimal angle corresponding to the time period information of the strongest signal, the optimal angle is the position of the strongest signal for establishing wireless connection between the router antenna and the intelligent terminal, when the optimal angle is obtained, the router antenna rotates to the position of the preset angle, and when the action is finished, the router antenna improves the electromagnetic wave energy radiation intensity through the wave beam function and simultaneously corresponds to the position of the intelligent terminal, thereby realizing the effect of improving the intensity of the connection between the intelligent terminal and the WiFi.
In another embodiment of the present invention, there may be a situation that a user moves a position during an actual video call, and when the user moves the position, the user may get out of a beam range of a router antenna, and therefore, when such a situation occurs, the signal enhancement control method of the present invention further includes:
s500, the intelligent terminal sends a confirmation signal to the router and monitors a feedback signal of the router within a second preset time;
s600, if the feedback signal is not obtained, the intelligent terminal sends a connection signal to the router again.
In other words, in the process of video call of a user, after the intelligent terminal detects that the signal strength is reduced, the intelligent terminal sends a confirmation signal to the router through the lifting camera, if the intelligent terminal is still in the beam range of the router antenna at the moment, the feedback signal sent by the router is acquired, however, when the feedback signal is not received within the second preset time, it is indicated that the intelligent terminal is already separated from the beam range of the router antenna, the intelligent terminal sends a connection signal to the router again at the moment, so that the router readjusts the direction of the router antenna, namely, the stable wireless connection with the intelligent terminal is reestablished.
The signal enhancement control method establishes a better wireless data connection state together with the beam function of the router through the cooperation between the intelligent terminal antenna and the router, and simultaneously, when a user moves, the position of the router antenna can be automatically readjusted to ensure the connection state, thereby effectively enhancing the signal connection strength when the user uses the intelligent terminal.
In summary, the present invention provides an intelligent terminal antenna and a signal enhancement control method, wherein the intelligent terminal antenna includes: an intelligent terminal main body; the lifting camera is arranged on the intelligent terminal main body in a sliding mode; the functional antenna is fixedly arranged on the side edge of the lifting camera and moves along with the lifting camera. According to the invention, the functional antenna is arranged on the lifting camera and is fixedly arranged on the lifting camera and moves along with the lifting camera, when a user starts a video call, the functional antenna is triggered while the lifting camera is started, so that the connection strength with data transmission tools such as a router and a signal transmitter is enhanced, the problems of video blockage, delay and the like of the user in the call process are avoided, and the user obtains better video call experience.
It is to be understood that the invention is not limited to the examples described above, but that modifications and variations may be effected thereto by those of ordinary skill in the art in light of the foregoing description, and that all such modifications and variations are intended to be within the scope of the invention as defined by the appended claims.
Claims (10)
1. The utility model provides a smart terminal antenna which characterized in that, smart terminal antenna includes:
an intelligent terminal main body;
the lifting camera is arranged on the intelligent terminal main body in a sliding mode;
the functional antenna is fixedly arranged on the side edge of the lifting camera and moves along with the lifting camera.
2. The intelligent terminal antenna according to claim 1, wherein the functional antenna is a full coverage antenna circumferentially disposed on the lift camera;
one end of the full-coverage antenna is provided with an antenna grounding point, and the antenna grounding point is connected with a reference potential point circuit arranged in an internal circuit of the mobile terminal main body;
the other end of the full-coverage antenna is provided with an antenna feed point, and the antenna feed point is connected with a radio frequency WiFi circuit module arranged in the mobile terminal main body in a sliding and circuit mode.
3. The intelligent terminal antenna according to claim 2, wherein a diversity low-frequency antenna is further disposed on the mobile terminal body, and the diversity low-frequency antenna is disposed on a side where the antenna ground point is located and is electrically connected to the reference potential point;
diversity high-frequency antennas and WiFi/BT/GPS antennas are arranged on two sides of the mobile terminal body respectively, and isolation grooves are formed in one sides, facing the lifting camera, of the diversity high-frequency antennas and the WiFi/BT/GPS antennas.
4. The intelligent terminal antenna according to claim 1, wherein the functional antenna is a semi-coverage antenna, and the semi-coverage antenna is arranged on the top and one adjacent side of the lifting camera;
an antenna grounding point is arranged on one side, close to the intelligent terminal main body, of the semi-covered antenna, and the antenna grounding point is in circuit connection with a reference potential point arranged inside the mobile terminal main body;
an antenna feed point is further arranged on one side, close to the intelligent terminal body, of the semi-covered antenna, and the antenna feed point is in sliding and circuit connection with a radio frequency WiFi circuit module arranged inside the mobile terminal body.
5. The intelligent terminal antenna according to claim 4, wherein the mobile terminal body is further provided with a diversity low-frequency antenna, the diversity low-frequency antenna is arranged on a side far away from the grounding point of the antenna, and isolation grooves are respectively arranged on two sides of the diversity low-frequency antenna;
and a diversity high-frequency antenna and a WiFi/BT/GPS antenna are respectively arranged on two sides of the mobile terminal body, and the diversity high-frequency antenna is arranged on one side where the antenna grounding point is located and is connected with the reference potential point circuit.
6. A signal enhancement control method, wherein the signal enhancement control method is applied to a wireless data communication system, and wherein the wireless data communication system comprises: the intelligent terminal is provided with the intelligent terminal antenna as claimed in any one of claims 1 to 5;
the wireless data communication system further comprises: the router antenna is arranged on the router and is rotationally connected with the router;
the signal enhancement control method comprises the following steps:
when an instruction of starting a lifting camera is received, the intelligent terminal controls the lifting camera to ascend to a preset position and sends a connection signal to the router so that the router starts a wave beam function;
controlling the router antenna to rotate within a first preset time according to the connection signal;
the intelligent terminal records the optimal signal time period information corresponding to the strongest signal of the router antenna in a first preset time and sends the optimal signal time period information to the router;
and determining an optimal angle according to the optimal signal time period information and a preset time-angle mapping table, and controlling the router antenna to rotate to the position of the optimal angle.
7. The signal enhancement control method of claim 6, further comprising:
the intelligent terminal sends a confirmation signal to the router and monitors a feedback signal of the router within second preset time;
and if the feedback signal is not acquired, the intelligent terminal sends a connection signal to the router again.
8. The signal enhancement control method according to claim 6, wherein the predetermined distance is a distance from a separation point to a connection point of an antenna feed point on the elevating camera and a radio-frequency WiFi circuit module, and the antenna feed point is used for conveying the connection signal to a functional antenna arranged on the elevating camera.
9. The signal enhancement control method of claim 6, wherein the intelligent terminal records the optimal signal time period information corresponding to the strongest signal of the router antenna in a first preset time, and the sending the optimal signal time period information to the router comprises:
dividing the first preset time into a plurality of time periods, wherein the plurality of time periods respectively correspond to a plurality of angle intervals of the rotation of the router antenna;
the intelligent terminal records the signal intensity of the corresponding router antenna according to a plurality of time periods;
the intelligent terminal compares the signal intensities corresponding to a plurality of time periods to acquire strongest signal time period information;
and the intelligent terminal sends the strongest signal time period information to the router.
10. The signal enhancement control method of claim 6, wherein the determining an optimal angle according to the optimal signal period information and a preset time-angle mapping table, and the controlling the router antenna to rotate to the position of the optimal angle comprises:
comparing the strongest signal time period information with a preset time-angle mapping table;
acquiring an optimal angle corresponding to the strongest signal time period information in a time-angle mapping table;
and controlling the router antenna to rotate according to the optimal angle.
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