CN108288761B - Antenna device, terminal device, and control method of antenna device - Google Patents
Antenna device, terminal device, and control method of antenna device Download PDFInfo
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- CN108288761B CN108288761B CN201711031561.8A CN201711031561A CN108288761B CN 108288761 B CN108288761 B CN 108288761B CN 201711031561 A CN201711031561 A CN 201711031561A CN 108288761 B CN108288761 B CN 108288761B
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- 238000000034 method Methods 0.000 title claims description 26
- 238000004891 communication Methods 0.000 claims abstract description 130
- 239000002184 metal Substances 0.000 claims description 20
- 238000001514 detection method Methods 0.000 description 14
- 230000000694 effects Effects 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 7
- 230000008054 signal transmission Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 230000005855 radiation Effects 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 238000002955 isolation Methods 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910052755 nonmetal Inorganic materials 0.000 description 2
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- 238000006243 chemical reaction Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
- H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
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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
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/005—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using remotely controlled antenna positioning or scanning
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- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
The invention provides an antenna device and a terminal device, wherein the antenna device comprises: a grounding structure; at least one first antenna body, wherein the first antenna body is a medium-high frequency band antenna; at least one second antenna body, the second antenna body is a full-band antenna, and the second antenna body is provided with a first port; one end of the radio frequency switch is connected with the first antenna body, and the other end of the radio frequency switch is provided with a second port and a third port; the first port and the second port are communication signal ports, and the third port is a WiFi signal port. When the terminal equipment does not have WiFi signal access, the strength of communication signals is enhanced, and the communication performance is improved; when the terminal equipment has WiFi signal access, the WiFi function and the communication function are realized simultaneously, the WiFi function and the full-band communication function are separated, the communication performance of the whole machine is improved, in addition, the full-band communication function is not associated with the WiFi function, the WiFi performance is greatly improved, and the market competitiveness is improved.
Description
Technical Field
The present invention relates to the field of communications technologies, and in particular, to an antenna apparatus, a terminal device, and a method for controlling the antenna apparatus.
Background
In the existing terminal equipment, a plurality of antennas are generally arranged for receiving and transmitting communication signals, and a plurality of antennas are simultaneously arranged for receiving and transmitting WiFi signals, so that the layout of the plurality of antennas in the limited space of the terminal equipment is very difficult, and the space layout of the terminal equipment is difficult. The terminal equipment in the market does not use an antenna multiplexing technology, realizes the conversion between the WiFi function and the communication function in a time slot switching mode, and can lead the communication signal of the whole machine to drop sharply when the WiFi function is used; if the communication function is used, the WiFi signal is reduced again.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems existing in the prior art or related art.
To this end, a first aspect of the present invention is to propose an antenna device;
a second aspect of the present invention is to provide a terminal device;
A third aspect of the present invention provides a method for controlling an antenna device.
In view of this, the first aspect of the present invention proposes an antenna device for a terminal device, the antenna device comprising: a grounding structure; at least one first antenna body, wherein the first antenna body is a medium-high frequency band antenna; at least one second antenna body, the second antenna body is a full-band antenna, and the second antenna body is provided with a first port; one end of the radio frequency switch is connected with the first antenna body, and the other end of the radio frequency switch is provided with a second port and a third port; the first port and the second port are communication signal ports, and the third port is a WiFi signal port.
The antenna device provided by the application comprises a grounding structure, at least one first antenna body, at least one second antenna body and at least one radio frequency switch. The first antenna body is a medium-high frequency band antenna, one end of the radio frequency switch is connected with the first antenna body, the other end of the radio frequency switch is provided with a second port and a third port, the second port is a communication signal port, and the third port is a WiFi signal port, so that whether the first port or the second port is connected can be determined through the radio frequency switch. The second antenna body is full-band antenna, and the second antenna body has first port, and first port is communication signal port, can be through in the passageway of first port with second antenna body access realization communication function to use the second antenna body as communication antenna, guarantee that communication function normally uses at any time, can not appear because communication signal weakens the condition that can't normally use communication function. When no WiFi signal is accessed to the terminal equipment, the third port is in a disconnected state through the radio frequency switch, the second port is in a connected state with the first antenna body, and the first antenna body is used as a communication antenna; when the WiFi signal is accessed, the second port is in a disconnected state through the radio frequency switch, the third port is in a connected state with the first antenna body, the first antenna body is used as a WiFi antenna, the WiFi signal receiving and transmitting are realized, the requirement of a user on WiFi is met, and meanwhile, the second antenna body is used as a communication antenna, so that the antenna device can simultaneously realize the receiving and transmitting of the WiFi signal and the full-frequency-band communication signal, namely, the WiFi function and the full-frequency-band communication function are realized simultaneously through realizing antenna multiplexing, the WiFi function and the full-frequency-band communication function are separated, and the communication performance of the whole machine is improved. In addition, because full-band communication function does not have the relevance with the wiFi function, can not produce the influence to communication function when using the wiFi function, when needing to use wiFi, can not produce the influence to the wiFi function yet using communication function, even make the wiFi performance promote by a wide margin, improved market competition. Meanwhile, stable WiFi and communication signal transmission functions can be realized through at least one first antenna body and at least one second antenna body, and the space arrangement difficulty in terminal equipment is simplified.
In addition, the antenna device in the technical scheme provided by the invention can also have the following additional technical characteristics:
In the above technical solution, preferably, the method further includes: the connecting point is arranged between the first antenna body and the second antenna body and is connected with the grounding structure.
In this technical scheme, the tie point sets up between first antenna body and second antenna body to be connected with ground structure, first antenna body is middle-high band antenna, and the second antenna body is full band antenna, forms the ground isolation between first antenna body and the second antenna body, thereby can not influence each other between the signal that the two received and dispatched, thereby guarantees that first antenna body received and dispatched the signal does not influence second antenna body received and dispatched the signal, and the former also is not influenced by the latter simultaneously.
Preferably, the connection point is a grounding rib position, a metal elastic sheet, a flexible circuit board, a decoupling circuit or a decoupling electric appliance, the process is simple, the installation, the disassembly and the maintenance are convenient, the connection between the connection point and the grounding structure can be realized, and the isolation between the first antenna body and the second antenna body can be realized; or the first antenna body, the second antenna body and the grounding structure are arranged into an integrated structure, and the first antenna body, the second antenna body and the grounding structure are formed in a material removing mode.
In any of the above embodiments, preferably, the method further includes: the number of the first antenna bodies is one; the number of the second antenna bodies is two, the two second antenna bodies are respectively arranged at the upper end and the lower end of the rear cover of the terminal equipment, and one of the two second antenna bodies is adjacent to the first antenna body; the number of the radio frequency switches corresponds to the number of the first antenna bodies.
In the technical scheme, a second antenna body is arranged at the upper/lower end of the rear cover of the terminal equipment, and the full-band communication function is independently realized; when no WiFi signal is received, the first antenna body and the two second antenna bodies are used as communication antennas to achieve receiving and transmitting of the communication signals, the terminal device can achieve the communication function, when the WiFi signal is received, the first antenna body is connected to the corresponding port through the radio frequency switch, the first antenna body is used as the WiFi antenna to achieve receiving and transmitting of the WiFi signals, the two second antenna bodies are used as the communication antennas to achieve receiving and transmitting of the communication signals, and the terminal device achieves the communication function and the WiFi function simultaneously. In addition, the first antenna body and the second antenna body are arranged at the upper end and the lower end of the terminal equipment, so that planning of the internal space layout of the terminal equipment is facilitated.
In any of the above technical solutions, preferably, the number of the first antenna bodies is two, and the two first antenna bodies are respectively disposed at the upper and lower ends or the left and right sides of the rear cover of the terminal device; the number of the second antenna bodies is two, and the two second antenna bodies are respectively arranged at the upper end and the lower end of the rear cover and are respectively adjacent to the first antenna bodies; the number of the radio frequency switches corresponds to the number of the first antenna bodies.
In the technical scheme, the upper end and the lower end of the rear cover of the terminal equipment are respectively provided with a first antenna body and a second antenna body adjacent to the first antenna body, the number of the radio frequency switches corresponds to that of the first antenna bodies, so that when no WiFi signals are accessed, the first antenna bodies are adjusted to be accessed to corresponding ports through the radio frequency switches, the two first antenna bodies and the two second antenna bodies are used as communication antennas to further realize the transceiving of the communication signals, the radiating surface of the communication antennas is further improved, the inductance is increased, the transmission capacity of the communication signals of the terminal equipment is improved, when WiFi signals are accessed, the first antenna bodies are adjusted to be accessed to corresponding ports through the radio frequency switches, the two first antenna bodies are used as WiFi antennas to further realize the transceiving of the WiFi signals, the two second antenna bodies are used as the communication antennas to further realize the transceiving of the communication signals, and the terminal equipment simultaneously realizes the communication function and the WiFi function, and simultaneously improves the signal transmission capacity of WiFi and communication. And no matter the position of the user holding the terminal equipment is closer to the upper end or the lower end, the influence on the signal transmission effect of WiFi and communication is smaller.
In any of the above solutions, preferably, the two first antenna bodies are disposed diagonally, so that the two first antenna bodies are located on two sides of the rear cover; the two second antenna bodies are arranged in a diagonal manner, so that the two second antenna bodies are positioned on two sides of the rear cover.
In this technical scheme, two first antenna bodies are the diagonal setting for two first antenna bodies are located the both sides of back lid, and two second antenna bodies are the diagonal setting, make two second antenna bodies be located the both sides of back lid, thereby when terminal equipment is taken a traverse, when user holds terminal equipment, can expose at least first antenna body and the second antenna body that set up at one of them diagonal, thereby under this kind of circumstances, reduced the influence to the transmission effect of wiFi and communication signal, promoted terminal equipment's performance.
In any of the above solutions, preferably, the grounding structure is disposed on a motherboard on which the terminal is disposed.
In this technical solution, the grounding structure may be disposed on the main board of the terminal, so that the grounding structure is connected with the ground of the main board, and at this time, the material of the rear cover of the terminal device may not be limited, for example, the rear cover of the terminal device may be made of a non-metal material such as plastic or ceramic, and the technical solution of the present invention may also be implemented.
In any of the above technical solutions, preferably, the grounding structure is a metal plate, and the grounding structure is disposed on the rear cover.
In the technical scheme, the grounding structure is arranged as the metal plate and is arranged on the rear cover, and the grounding structure and the rear cover of the terminal equipment are arranged as an integrated structure, so that when the rear cover of the terminal equipment is a metal rear cover, the metal plate of the grounding structure can be used as the rear cover of the terminal equipment, and in the terminal equipment with the all-metal rear cover, the antenna device can effectively transmit WiFi and communication signals; when the grounding structure is set to be a metal plate, a windowing area is formed between the metal plate and the first antenna body and between the metal plate and the second antenna body, so that enough inductance can be generated during near field communication, the radiation range of the first antenna body and the second antenna body is wider, and the read-write performance of WiFi and communication signals is effectively improved; meanwhile, the metal texture of the rear cover of the terminal equipment is improved, and the appearance attractiveness of the terminal equipment is further improved.
In any of the foregoing solutions, preferably, the radio frequency switch further includes a controller, and the controller is configured to close the third port and open the second port when the WiFi signal is provided.
In the technical scheme, the radio frequency switch further comprises a controller, wherein the controller is used for closing the third port and opening the second port when the WiFi signal is provided, so that the first antenna body is automatically switched from the access communication signal to the access WiFi signal, and a user can automatically access the WiFi signal when the WiFi signal is provided.
In any of the above embodiments, preferably, a gap is formed between the grounding structure and the first antenna body and the second antenna body.
In the technical scheme, a gap is formed between the grounding structure and the first antenna body and between the grounding structure and the second antenna body, so that when the first antenna body and the second antenna body are respectively connected into respective working loops, the coverage area of loops formed by the encircling between the first antenna body and the grounding structure and between the second antenna body and the grounding structure is as large as possible, and the inductance value which survives in the loops is ensured to be as large as possible.
The second aspect of the present invention proposes a terminal device comprising an antenna arrangement according to any of the above-mentioned aspects, whereby the terminal device is capable of achieving all the advantageous effects of the antenna arrangement according to any of the above-mentioned aspects.
A third aspect of the present invention provides a method for controlling an antenna device, for an antenna device according to any one of the above-mentioned aspects, where the antenna device is used in a terminal device, and the method for controlling an antenna device includes: detecting whether the terminal equipment receives a WiFi connection request; when the detection terminal equipment receives the WiFi connection request, the second port of the radio frequency switch is controlled to be opened, and the third port of the radio frequency switch is controlled to be closed, so that the first antenna body supports WiFi signals; when the detection terminal equipment does not receive the WiFi connection request, the second port of the radio frequency switch is controlled to be closed, and the third port of the radio frequency switch is controlled to be opened, so that the first antenna body supports communication signals.
In the technical scheme, whether the terminal equipment receives a WiFi connection request is detected, and the next step is executed according to the WiFi connection request; when the detection terminal equipment receives a WiFi connection request, the second port of the radio frequency switch is controlled to be opened, and the third port of the radio frequency switch is controlled to be closed, so that the first antenna body supports WiFi signals, and the terminal equipment can realize the functions of WIFI and full-frequency communication at the same time; when the detection terminal equipment does not receive the WiFi connection request, the second port of the radio frequency switch is controlled to be closed, and the third port of the radio frequency switch is controlled to be opened, so that the first antenna body supports communication signals, and meanwhile, the second antenna body also supports communication signals, and the transmission effect of the communication signals is improved.
In any of the foregoing solutions, preferably, the method for controlling an antenna device further includes, before the step of detecting the working state of the terminal device: receiving a forced WiFi hold signal; the third port of the radio frequency switch is controlled to be kept in a closed state so that the first antenna body forcefully supports the WiFi signal.
In the technical scheme, the forced WiFi signal is received, the third port of the radio frequency switch is controlled to be kept in a closed state, so that the first antenna body is forced to support the WiFi signal, when the detection terminal equipment does not receive the WiFi request, the first antenna body is stopped to support the WiFi signal, the first antenna body is used for supporting the communication signal, the terminal equipment is suitable for users with the WiFi function, the design concept of the personalized terminal equipment aiming at different user groups is reflected, and convenience is provided for the users.
In any of the foregoing solutions, preferably, the method for controlling an antenna device further includes, before the step of detecting the working state of the terminal device: receiving a forced communication maintaining signal; the second port of the control radio frequency switch is kept in a closed state so that the first antenna body forcibly supports communication signals.
In the technical scheme, the forced communication maintaining signal is received, the second port of the radio frequency switch is controlled to be kept in a closed state, so that the first antenna body is forced to support the communication signal, when the detection terminal equipment receives the WiFi request, the first antenna body is stopped to support the communication signal, and the first antenna body is used for supporting the WiFi signal, so that the terminal equipment is suitable for users with higher requirements on the communication performance of the terminal equipment, such as users using the terminal equipment under the condition of weaker communication environment signals, the design concept of personalized terminal equipment aiming at different user groups is reflected, and convenience is provided for the users.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, or may be learned by practice of the invention.
Drawings
The foregoing and/or additional aspects and advantages of the invention will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
fig. 1 is a schematic structural view of an antenna device according to an embodiment of the present invention;
fig. 2 is a schematic structural view of an antenna device according to still another embodiment of the present invention;
Fig. 3 is a schematic structural view of an antenna device according to still another embodiment of the present invention;
fig. 4 is a schematic structural view of an antenna device according to still another embodiment of the present invention;
fig. 5 is a flowchart of a control method of the antenna device according to the first embodiment of the present invention;
fig. 6 is a flowchart of a control method of an antenna device according to a second embodiment of the present invention;
fig. 7 is a flowchart of a control method of an antenna device according to a third embodiment of the present invention.
Wherein, the correspondence between the reference numerals and the component names in fig. 1 to 7 is:
1 antenna device, 100 first antenna body, 102 second antenna body, 104 first port, 106 second port, 108 third port, 110 radio frequency switch, 112 connection point, 114 ground structure.
Detailed Description
In order to make it possible to more clearly understand the above-mentioned objects of the present application. Features and advantages of the application are described in further detail below with reference to the drawings and detailed description. It should be noted that, without conflict, embodiments of the present application and features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those described herein, and therefore the scope of the present invention is not limited to the specific embodiments disclosed below.
An antenna device 1, a terminal apparatus, and a control method of the antenna device according to some embodiments of the present invention are described below with reference to fig. 1to 7.
An antenna device 1 according to a first aspect of the present invention is used in a terminal device, where the antenna device 1 includes: a ground structure 114; at least one first antenna body 100, the first antenna body 100 being a mid-high band antenna; at least one second antenna body 102, the second antenna body 102 being a full band antenna, the second antenna body 102 having a first port 104; at least one radio frequency switch 110, one end of the radio frequency switch 110 is connected with the first antenna body 100, and the other end of the radio frequency switch 110 is provided with a second port 106 and a third port 108; the first port 104 and the second port 106 are communication signal ports, and the third port 108 is a WiFi signal port.
The antenna device 1 provided by the application, as shown in fig. 1, includes a grounding structure 114, at least one first antenna body 100, at least one second antenna body 102, and at least one radio frequency switch 110. The first antenna body 100 is a medium-high band antenna, one end of the radio frequency switch 110 is connected with the first antenna body 100, the other end of the radio frequency switch 110 is provided with a second port 106 and a third port 108, the second port 106 is a communication signal port, and the third port 108 is a WiFi signal port, so that whether the first port 104 or the second port 106 is connected can be determined through the radio frequency switch 110. The second antenna body 102 is full-band antenna, and the second antenna body 102 has first port 104, and first port 104 is communication signal port, can insert second antenna body 102 in the passageway that realizes the communication function through first port 104 to use second antenna body 102 as communication antenna, guarantee that communication function normally uses at any time, can not appear because communication signal weakens the unable normal use communication function's of ability condition. When no WiFi signal is accessed to the terminal equipment, the third port 108 is in a disconnected state through the radio frequency switch 110, the second port 106 is in a connected state with the first antenna body 100, and the first antenna body 100 is used as a communication antenna, so that the radiation area of the communication antenna is increased, the radiation range of communication signals is enlarged, the intensity of the communication signals is enhanced, and the quality of the communication signals is improved; when a WiFi signal is accessed to the terminal equipment, the second port 106 is in a disconnected state through the radio frequency switch 110, the third port 108 is in a connected state with the first antenna body 100, the first antenna body 100 is used as a WiFi antenna, the receiving and transmitting of the WiFi signal are realized, the requirement of a user on WiFi is met, and meanwhile, the second antenna body 102 is used as a communication antenna, so that the antenna device 1 can simultaneously realize the receiving and transmitting of the WiFi signal and the full-band communication signal, namely, the WiFi function and the communication function are realized simultaneously through realizing antenna multiplexing, the WiFi function and the full-band communication function are separated, and the communication performance of the whole machine is improved. In addition, because full-band communication function does not have the relevance with the wiFi function, can not produce the influence to communication function when using the wiFi function, when needing to use wiFi, can not produce the influence to the wiFi function yet using communication function, even make the wiFi performance promote by a wide margin, improved market competition. Meanwhile, stable WiFi and communication signal transmission functions can be realized through the at least one first antenna body 100 and the at least one second antenna body 102. Improve the
In addition, the antenna device 1 in the above embodiment provided by the present invention may further have the following additional technical features:
In one embodiment of the present invention, preferably, the method further includes: the connection point 112, the connection point 112 is disposed between the first antenna body 100 and the second antenna body 102, and the connection point 112 is connected to the ground structure 114.
As shown in fig. 2, in this embodiment, the connection point 112 is disposed between the first antenna body 100 and the second antenna body 102 and is connected to the grounding structure 114, where the first antenna body 100 is a medium-high band antenna, the second antenna body 102 is a full band antenna, and the first antenna body 100 and the second antenna body 102 are isolated from each other by ground, so that signals transmitted and received by the first antenna body 100 and the second antenna body 102 are not affected by each other, thereby ensuring that the signals transmitted and received by the first antenna body 100 do not affect the signals transmitted and received by the second antenna body 102, and meanwhile, the former is not affected by the latter.
Preferably, the connection point 112 is a grounding rib, a metal spring, a flexible circuit board, a decoupling circuit or a decoupling electric appliance, so that the process is simple, the installation, the disassembly and the maintenance are convenient, the connection between the connection point 112 and the grounding structure 114 can be realized, and the isolation between the first antenna body 100 and the second antenna body 102 can be realized; or the first antenna body 100, the second antenna body 102 and the grounding structure 114 are arranged as an integral structure, and the first antenna body 100, the second antenna body 102 and the grounding structure 114 are formed by removing materials, so that the embodiment is reliable in connection on one hand and beneficial to improving the production efficiency in mass production on the other hand.
In one embodiment of the present invention, preferably, the method further includes: the number of the first antenna bodies 100 is one; the number of the second antenna bodies 102 is two, the two second antenna bodies 102 are respectively arranged at the upper end and the lower end of the rear cover of the terminal equipment, and one of the two second antenna bodies 102 is adjacent to the first antenna body 100; the number of radio frequency switches 110 corresponds to the number of first antenna bodies 100.
As shown in fig. 3, in this embodiment, a second antenna body 102 is disposed at the upper/lower end of the rear cover of the terminal device, and independently implements the full-band communication function; when no WIFI signal is received, the first antenna body 100 and the two second antenna bodies 102 are adjusted by the radio frequency switch 110 to enable the first antenna body 100 to be connected with corresponding ports, the first antenna body 100 and the two second antenna bodies 102 are used as communication antennas to further achieve receiving and transmitting of communication signals, the terminal device can achieve a communication function, when the WIFI signal is received, the first antenna body 100 is adjusted by the radio frequency switch 110 to enable the first antenna body 100 to be connected with corresponding ports, the first antenna body 100 is used as a WiFi antenna to further achieve receiving and transmitting of the WiFi signal, the two second antenna bodies 102 are used as communication antennas to further achieve receiving and transmitting of the communication signals, and the terminal device simultaneously achieves the communication function and the WiFi function and further improves the transmission effect of the communication signals. In addition, by arranging the first antenna body 100 and the second antenna body 102 at the upper and lower ends of the terminal device, planning of the internal space layout of the terminal device is facilitated.
In one embodiment of the present invention, preferably, the number of the first antenna bodies 100 is two, and the two first antenna bodies 100 are respectively disposed at the upper and lower ends or the left and right sides of the rear cover of the terminal device; the number of the second antenna bodies 102 is two, and the two second antenna bodies 102 are respectively arranged at the upper end and the lower end of the rear cover and are respectively adjacent to the first antenna body 100; the number of radio frequency switches 110 corresponds to the number of first antenna bodies 100.
As shown in fig. 4, in this embodiment, the upper and lower ends of the back cover of the terminal device are respectively provided with a first antenna body 100 and a second antenna body 102 adjacent to the first antenna body 100, and the number of the radio frequency switches 110 corresponds to that of the first antenna bodies 100, so that when no WiFi signal is received, the radio frequency switches 110 are used to adjust the first antenna bodies 100 to access to corresponding ports, the two first antenna bodies 100 and the two second antenna bodies 102 are used as communication antennas to further implement the transceiving of the communication signal, the radiation surface of the communication antenna is further improved, the inductance is increased, the transmission capability of the communication signal of the terminal device is improved, when the WiFi signal is received, the radio frequency switches 110 are used to adjust the first antenna bodies 100 to access to corresponding ports, the two first antenna bodies 100 are used as WiFi antennas to implement the transceiving of the WiFi signal, the two second antenna bodies 102 are used as communication antennas to implement the transceiving of the communication signal, the terminal device simultaneously implements the communication function and the WiFi function, and simultaneously improves the signal transmission capability of WiFi and communication. And no matter the position of the user holding the terminal equipment is closer to the upper end or the lower end, the influence on the signal transmission effect of WiFi and communication is smaller.
In one embodiment of the present invention, preferably, the two first antenna bodies 100 are disposed diagonally such that the two first antenna bodies 100 are located at both sides of the rear cover; the two second antenna bodies 102 are diagonally arranged such that the two second antenna bodies 102 are located at both sides of the rear cover.
In this embodiment, as shown in fig. 4, the two first antenna bodies 100 are disposed diagonally, so that the two first antenna bodies 100 are located at two sides of the rear cover, and the two second antenna bodies 102 are disposed diagonally, so that the two second antenna bodies 102 are located at two sides of the rear cover, so that when the terminal device is crossed, a user can at least expose the first antenna body 100 and the second antenna body 102 disposed at one of the diagonals when holding the terminal device, thereby in this case, reducing the influence on the transmission effect of WiFi and communication signals, and improving the usability of the terminal device.
In one embodiment of the present invention, the ground structure 114 is preferably disposed on a motherboard where the terminal is disposed.
In this embodiment, the grounding structure 114 may be disposed on the motherboard of the terminal, so that the grounding structure 114 is connected to the ground of the motherboard, and in this case, the material of the rear cover of the terminal device may not be limited, for example, the rear cover of the terminal device may be made of a non-metal material such as plastic or ceramic, which can also implement the embodiments of the present invention.
In one embodiment of the present invention, the grounding structure 114 is preferably a metal plate, and the grounding structure 114 is disposed on the rear cover.
In this embodiment, the grounding structure 114 is set as a metal plate, the grounding structure 114 is set on the rear cover, and the grounding structure 114 and the rear cover of the terminal device are set as an integral structure, so that when the rear cover of the terminal device is a metal rear cover, the metal plate of the grounding structure 114 can be used as the rear cover of the terminal device, and in the terminal device with all-metal rear cover, the antenna device 1 can effectively perform WIFI and communication signal transmission; when the grounding structure 114 is set as a metal plate, a windowing area is formed between the metal plate and the first antenna body 100 and the second antenna body 102, so that enough inductance can be generated during near field communication, the radiation range of the first antenna body 100 and the second antenna body 102 is wider, and the read-write performance of WiFi and communication signals is effectively improved; meanwhile, the metal texture of the rear cover of the terminal equipment is improved, and the appearance attractiveness of the terminal equipment is further improved.
In one embodiment of the present invention, the radio frequency switch 110 preferably further includes a controller for closing the third port 108 and opening the second port 106 when a WiFi signal is present.
In this embodiment, the radio frequency switch 110 further includes a controller, where the controller is configured to close the third port 108 and open the second port 106 when the WiFi signal is present, so as to implement automatic switching of the first antenna body 100 from accessing the communication signal to accessing the WiFi signal, so that the user can automatically access the WiFi signal when the WiFi signal is present.
In one embodiment of the present invention, the ground structure 114 preferably has a gap between the first antenna body 100 and the second antenna body 102.
In this embodiment, there is a gap between the grounding structure 114 and the first antenna body 100 and the second antenna body 102, so that when the first antenna body 100 and the second antenna body 102 are connected to respective working circuits, the coverage area of the circuit formed by the enclosure between the first antenna body 100 and the grounding structure 114 and between the second antenna body 102 and the grounding structure 114 is as large as possible, so as to ensure that the inductance of the surviving inductance in the circuit is as large as possible.
The second aspect of the present invention proposes a terminal device comprising an antenna arrangement 1 according to any of the embodiments described above, whereby the terminal device is capable of achieving all the advantageous effects of the antenna arrangement 1 according to any of the embodiments described above.
A third aspect of the present invention proposes a control method of an antenna device for an antenna device according to any of the embodiments described above, the antenna device being for a terminal apparatus.
As shown in fig. 5, specifically, a control method flowchart of an antenna device according to a first embodiment of a third aspect of the present invention includes the steps of:
step S102: detecting whether the terminal equipment receives a WiFi connection request;
Step S104: when the detection terminal equipment receives the WiFi connection request, the second port of the radio frequency switch is controlled to be opened, and the third port of the radio frequency switch is controlled to be closed, so that the first antenna body supports WiFi signals;
Step S106: when the detection terminal equipment does not receive the WiFi connection request, the second port of the radio frequency switch is controlled to be closed, and the third port of the radio frequency switch is controlled to be opened, so that the first antenna body supports communication signals.
In this embodiment, it is detected whether the terminal device receives the WiFi connection request, and the next step is executed accordingly; when the detection terminal equipment receives a WiFi connection request, the second port of the radio frequency switch is controlled to be opened, and the third port of the radio frequency switch is controlled to be closed, so that the first antenna body supports WiFi signals, and the terminal equipment can realize WiFi and full-frequency communication functions simultaneously; when the detection terminal equipment does not receive the WiFi connection request, the second port of the radio frequency switch is controlled to be closed, and the third port of the radio frequency switch is controlled to be opened, so that the first antenna body supports communication signals, and meanwhile, the second antenna body also supports communication signals, and the transmission effect of the communication signals is improved.
As shown in fig. 6, a control method flowchart of an antenna device according to a second embodiment of a third aspect of the present invention includes the steps of:
step S202: receiving a forced WiFi hold signal;
step S204: controlling the third port of the radio frequency switch 110 to be kept in a closed state so that the first antenna body forcibly supports the WiFi signal;
Step S206: detecting whether the terminal equipment receives a WiFi connection request;
Step S208: when the detecting terminal equipment receives the WiFi connection request, returning to the step S204; when the detection terminal equipment does not receive the WiFi connection request, the second port of the radio frequency switch is controlled to be closed, and the third port of the radio frequency switch is controlled to be opened, so that the first antenna body supports communication signals.
In this embodiment, the forced WiFi signal is received, and the third port of the radio frequency switch is controlled to be kept in a closed state, so that the first antenna body is forced to support the WiFi signal, and when the detection terminal device does not receive the WiFi request, the first antenna body is stopped to support the WiFi signal, and the first antenna body is used for supporting the communication signal, so that the terminal device is suitable for users with the WiFi function, the design concept of the personalized terminal device for different user groups is reflected, and convenience is provided for the users.
As shown in fig. 7, a control method flowchart of an antenna device according to a third embodiment of a third aspect of the present invention includes the steps of:
step S302: receiving a forced communication maintaining signal;
Step S304: controlling the second port of the radio frequency switch to be kept in a closed state so as to enable the first antenna body to forcedly support communication signals;
Step S306: detecting whether the terminal equipment receives a WiFi connection request;
Step S308: when the detection terminal equipment receives a WiFi connection request, the second port of the radio frequency switch is controlled to be opened, and the third port of the radio frequency switch is controlled to be closed, so that the first antenna body supports WiFi signals; when the terminal device does not receive the WiFi connection request, the step returns to step 304.
In this embodiment, the forced communication maintaining signal is received, and the second port of the radio frequency switch is controlled to be kept in a closed state, so that the first antenna body is forced to support the communication signal, and when the detection terminal device receives the WiFi request, the first antenna body is stopped to support the communication signal, and the first antenna body is used for supporting the WiFi signal, so that the terminal device is suitable for users with high requirements on the communication performance of the terminal device, such as users using the terminal device under the condition that the communication environment signal is weak, the design concept of personalized terminal devices for different user groups is reflected, and convenience is provided for the users.
In the description of the present invention, the term "plurality" means two or more, unless explicitly defined otherwise, the orientation or positional relationship indicated by the terms "upper", "lower", etc. are based on the orientation or positional relationship shown in the drawings, merely for convenience of description of the present invention and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present invention; the terms "coupled," "mounted," "secured," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the description of the present invention, the terms "one embodiment," "some embodiments," "particular embodiments," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In the present invention, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (12)
1. An antenna arrangement for a terminal device, characterized in that the antenna arrangement comprises:
A grounding structure;
at least one first antenna body, wherein the first antenna body is a medium-high frequency band antenna;
At least one second antenna body, wherein the second antenna body is a full-band antenna, and is provided with a first port;
one end of the radio frequency switch is connected with the first antenna body, and the other end of the radio frequency switch is provided with a second port and a third port;
The first port and the second port are communication signal ports, and the third port is a WiFi signal port;
when the terminal equipment has WiFi signal access, the radio frequency switch enables the second port to be disconnected, and the radio frequency switch enables the third port to be closed so that the first antenna body supports WiFi function;
when the terminal equipment does not receive WiFi signal access, the second port of the radio frequency switch is closed, and the third port of the radio frequency switch is opened, so that the first antenna body supports a communication function;
the upper end and the lower end of the rear cover of the terminal equipment are respectively provided with the first antenna body and the second antenna body adjacent to the first antenna body;
When the terminal equipment does not have the WiFi signal access, the first antenna body is used as a communication antenna, and the second antenna body is also used as the communication antenna;
when the terminal equipment is accessed with the WiFi signal, the first antenna body is used as a WiFi antenna, and the second antenna body is used as a communication antenna.
2. The antenna device according to claim 1, characterized in that the antenna device further comprises:
the connecting point is arranged between the first antenna body and the second antenna body and is connected with the grounding structure.
3. The antenna device according to claim 1, wherein,
The number of the first antenna bodies is two, and the two first antenna bodies are respectively arranged at the upper end and the lower end or the left side and the right side of the rear cover of the terminal equipment;
the number of the second antenna bodies is two, and the two second antenna bodies are respectively arranged at the upper end and the lower end of the rear cover and are respectively adjacent to the first antenna bodies;
the number of the radio frequency switches corresponds to the number of the first antenna bodies.
4. An antenna arrangement according to claim 3, characterized in that,
The two first antenna bodies are arranged in a diagonal manner, so that the two first antenna bodies are positioned on two sides of the rear cover;
the two second antenna bodies are arranged in a diagonal manner, so that the two second antenna bodies are positioned on two sides of the rear cover.
5. The antenna device according to any one of claims 1 to 4, characterized in that,
The grounding structure is arranged on a main board arranged on the terminal.
6. The antenna device according to any one of claims 1 to 4, characterized in that,
The grounding structure is a metal plate and is arranged on the rear cover.
7. The antenna device according to any one of claims 1 to 4, characterized in that,
The radio frequency switch further includes a controller for closing the third port and opening the second port when there is a WiFi signal.
8. The antenna device according to claim 6, wherein,
And a gap is reserved between the grounding structure and the first antenna body and between the grounding structure and the second antenna body.
9. A terminal device comprising an antenna arrangement as claimed in any one of claims 1 to 8.
10. A control method of an antenna device, characterized in that it is used for an antenna device according to any one of claims 1 to 8, the antenna device being used for a terminal apparatus, the control method of the antenna device comprising:
detecting whether the terminal equipment receives a WiFi connection request or not;
When the terminal equipment is detected to receive a WiFi connection request, a second port of the radio frequency switch is controlled to be opened, and a third port of the radio frequency switch is controlled to be closed, so that the first antenna body supports WiFi signals;
And when the terminal equipment does not receive the WiFi connection request, controlling the second port of the radio frequency switch to be closed, and controlling the third port of the radio frequency switch to be opened so that the first antenna body supports communication signals.
11. The method of controlling an antenna device according to claim 10, further comprising, before the step of detecting the operation state of the terminal equipment:
receiving a forced WiFi hold signal;
And controlling the third port of the radio frequency switch to be kept in a closed state so that the first antenna body forcedly supports WiFi signals.
12. The method of controlling an antenna device according to claim 10, further comprising, before the step of detecting the operation state of the terminal equipment:
receiving a forced communication maintaining signal;
And controlling the second port of the radio frequency switch to be kept in a closed state so as to enable the first antenna body to forcedly support communication signals.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711031561.8A CN108288761B (en) | 2017-10-27 | 2017-10-27 | Antenna device, terminal device, and control method of antenna device |
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| CN201711031561.8A CN108288761B (en) | 2017-10-27 | 2017-10-27 | Antenna device, terminal device, and control method of antenna device |
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| CN108288761A CN108288761A (en) | 2018-07-17 |
| CN108288761B true CN108288761B (en) | 2024-04-26 |
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| CN111277309B (en) * | 2020-01-21 | 2023-05-05 | Oppo广东移动通信有限公司 | Customer premises equipment |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011137611A1 (en) * | 2010-05-05 | 2011-11-10 | 中兴通讯股份有限公司 | Antenna device and application terminal for dual-mode intelligent mobile phone |
| CA2717443A1 (en) * | 2010-05-25 | 2011-11-25 | Research In Motion Limited | Mobile wireless communications device with rf shield and related methods |
| CN202206386U (en) * | 2011-09-21 | 2012-04-25 | 联想移动通信科技有限公司 | Mobile communication terminal |
| CN104505590A (en) * | 2014-12-05 | 2015-04-08 | 深圳市信维通信股份有限公司 | MIMO (Multi-Input Multi-Output) antenna structure of WIFI (Wireless Fidelity) terminal |
| CN204391286U (en) * | 2015-01-28 | 2015-06-10 | 中兴通讯股份有限公司 | Antenna and three carrier antennas |
| KR101609542B1 (en) * | 2014-10-02 | 2016-04-07 | 주식회사 에이스테크놀로지 | Metal-Body Antenna to Operating Wideband in a Multi-Band |
| CN205452527U (en) * | 2015-12-29 | 2016-08-10 | 北京锤子数码科技有限公司 | Antenna |
| CN106129641A (en) * | 2016-06-30 | 2016-11-16 | 维沃移动通信有限公司 | A kind of changing method of antenna structure, mobile terminal and antenna mode |
| CN106486772A (en) * | 2016-09-29 | 2017-03-08 | 努比亚技术有限公司 | A kind of mobile terminal and its communication processing method |
-
2017
- 2017-10-27 CN CN201711031561.8A patent/CN108288761B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011137611A1 (en) * | 2010-05-05 | 2011-11-10 | 中兴通讯股份有限公司 | Antenna device and application terminal for dual-mode intelligent mobile phone |
| CA2717443A1 (en) * | 2010-05-25 | 2011-11-25 | Research In Motion Limited | Mobile wireless communications device with rf shield and related methods |
| CN202206386U (en) * | 2011-09-21 | 2012-04-25 | 联想移动通信科技有限公司 | Mobile communication terminal |
| KR101609542B1 (en) * | 2014-10-02 | 2016-04-07 | 주식회사 에이스테크놀로지 | Metal-Body Antenna to Operating Wideband in a Multi-Band |
| CN104505590A (en) * | 2014-12-05 | 2015-04-08 | 深圳市信维通信股份有限公司 | MIMO (Multi-Input Multi-Output) antenna structure of WIFI (Wireless Fidelity) terminal |
| CN204391286U (en) * | 2015-01-28 | 2015-06-10 | 中兴通讯股份有限公司 | Antenna and three carrier antennas |
| CN205452527U (en) * | 2015-12-29 | 2016-08-10 | 北京锤子数码科技有限公司 | Antenna |
| CN106129641A (en) * | 2016-06-30 | 2016-11-16 | 维沃移动通信有限公司 | A kind of changing method of antenna structure, mobile terminal and antenna mode |
| CN106486772A (en) * | 2016-09-29 | 2017-03-08 | 努比亚技术有限公司 | A kind of mobile terminal and its communication processing method |
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|---|---|
| CN108288761A (en) | 2018-07-17 |
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