CN109547054A - Signal control circuit, terminal device and signal control method - Google Patents
Signal control circuit, terminal device and signal control method Download PDFInfo
- Publication number
- CN109547054A CN109547054A CN201811622122.9A CN201811622122A CN109547054A CN 109547054 A CN109547054 A CN 109547054A CN 201811622122 A CN201811622122 A CN 201811622122A CN 109547054 A CN109547054 A CN 109547054A
- Authority
- CN
- China
- Prior art keywords
- signal
- contact
- connect
- signal control
- main collection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
- H04B1/401—Circuits for selecting or indicating operating mode
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The present invention provides a kind of signal control circuit, terminal device and signal control method, the signal control circuit includes RF transceiver, power amplifier, duplexer, first antenna and the second antenna, it is characterized in that, signal control circuit further includes switch module, wherein: the first contact of switch module and the main collection receiving end of RF transceiver connect, second contact of switch module and the first end of duplexer connect, the third contact of switch module and the diversity reception end of RF transceiver connect, and the 4th contact of switch module is connect with the second antenna；The radio-frequency transmissions end of RF transceiver and the input terminal of power amplifier connect, and the output end of power amplifier and the second end of duplexer connect；In the first state, it is connected between the first contact and the second contact, and is connected between third contact and the 4th contact；In the second condition, it is connected between the first contact and the 4th contact, and is connected between third contact and the second contact.The present invention can reduce the power consumption of terminal device.
Description
Technical field
The present invention relates to field of communication technology more particularly to a kind of signal control circuits, terminal device and signal controlling party
Method.
Background technique
With the rapid development of terminal technology, terminal device has become essential a kind of tool in people's life,
And the various aspects for user's life are brought great convenience.In the prior art, the RF transceiver of terminal device can be with
It receives main collection and receives signal and diversity reception signal.But in some cases, RF transceiver received signal may be by one
A little interference, in order to meet the communication quality of terminal device, need to promote transmission power, cause the power consumption of terminal device more.
Summary of the invention
The embodiment of the present invention provides a kind of signal control circuit, terminal device and signal control method, to solve existing skill
Transmission power is promoted Wei communication quality is met in art, and then the problem that caused terminal device power consumption is more.
In order to solve the above-mentioned technical problem, the present invention is implemented as follows:
In a first aspect, the embodiment of the invention provides a kind of signal control circuits, comprising: RF transceiver, power amplification
Device, duplexer, first antenna and the second antenna, the signal control circuit further include switch module, in which:
First contact of the switch module is connect with the main collection receiving end of the RF transceiver, the switch module
Second contact is connect with the first end of the duplexer, the third contact of the switch module and the diversity of the RF transceiver
Receiving end connection, the 4th contact of the switch module is connect with second antenna；
The radio-frequency transmissions end of the RF transceiver is connect with the input terminal of the power amplifier, the power amplifier
Output end connect with the second end of the duplexer；
In the first state, be connected between first contact and second contact, and the third contact with it is described
It is connected between 4th contact；
In the second condition, be connected between first contact and the 4th contact, and the third contact with it is described
It is connected between second contact.
Second aspect, the embodiment of the present invention also provide a kind of terminal device, including above-mentioned signal control circuit.
The third aspect, the embodiment of the present invention also provide a kind of signal control method, are applied to above-mentioned terminal device, the side
Method includes:
It obtains main collection and receives the signal strength of signal and the signal strength of diversity reception signal；
In the case where the signal strength that the main collection receives signal is less than the signal strength of the diversity reception signal, hand over
Change the signal receiving channel that the main collection receives signal and the diversity reception signal.
Fourth aspect, the embodiment of the present invention also provide a kind of terminal device, comprising:
Module is obtained, receives the signal strength of signal and the signal strength of diversity reception signal for obtaining main collection；
Switching Module, the signal that the signal strength for receiving signal in the main collection is less than the diversity reception signal are strong
In the case where degree, the signal receiving channel that the main collection receives signal and the diversity reception signal is exchanged.
5th aspect, the embodiment of the present invention also provide a kind of terminal device, including processor, memory and are stored in described
It is real when the computer program is executed by the processor on memory and the computer program that can run on the processor
The step of existing above-mentioned signal control method.
6th aspect, the embodiment of the present invention also provide a kind of computer readable storage medium, the computer-readable storage
Computer program is stored on medium, the step of computer program realizes above-mentioned signal control method when being executed by processor.
One kind of the embodiment of the present invention, signal control circuit, including RF transceiver, power amplifier, duplexer, first
Antenna and the second antenna, the signal control circuit further include switch module, in which: the first contact of the switch module and institute
The main collection receiving end connection of RF transceiver is stated, the second contact of the switch module is connect with the first end of the duplexer,
The third contact of the switch module is connect with the diversity reception end of the RF transceiver, the 4th contact of the switch module
It is connect with second antenna；The radio-frequency transmissions end of the RF transceiver is connect with the input terminal of the power amplifier, institute
The output end for stating power amplifier is connect with the second end of the duplexer；In the first state, first contact with it is described
It is connected between second contact, and is connected between the third contact and the 4th contact；In the second condition, first touching
It is connected between point and the 4th contact, and is connected between the third contact and second contact.In this way, not by selection
Same state can be used the preferable antenna of signal and receive main collection reception signal, so as to reduce transmission power, reduction terminal
The power consumption of equipment.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, needed in being described below to the embodiment of the present invention
Attached drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention,
For those of ordinary skill in the art, without any creative labor, it can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is one of the structural schematic diagram of signal control circuit provided in an embodiment of the present invention；
Fig. 2 is the second structural representation of signal control circuit provided in an embodiment of the present invention；
Fig. 3 is the third structural representation of signal control circuit provided in an embodiment of the present invention；
Fig. 4 is the flow chart of signal control method provided in an embodiment of the present invention；
Fig. 5 is one of the structural schematic diagram of terminal device provided in an embodiment of the present invention；
Fig. 6 is the second structural representation of terminal device provided in an embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
It is the structural schematic diagram of signal control circuit provided in an embodiment of the present invention referring to Fig. 1, Fig. 1, as shown in Figure 1, packet
Include RF transceiver 1, power amplifier 2, duplexer 3, first antenna 4 and the second antenna 5, which is characterized in that the signal control
Circuit processed further includes switch module 6, in which: the main collection of the first contact of the switch module 6 and the RF transceiver 1 receives
End connection, the second contact of the switch module 6 are connect with the first end of the duplexer 3, the third touching of the switch module 6
Point is connect with the diversity reception end of the RF transceiver 1, and the 4th contact of the switch module 6 and second antenna 5 connect
It connects；The radio-frequency transmissions end of the RF transceiver 1 is connect with the input terminal of the power amplifier 2, the power amplifier 2
Output end is connect with the second end of the duplexer 3；In the first state, it is led between first contact and second contact
It is logical, and be connected between the third contact and the 4th contact；In the second condition, first contact and the 4th touching
It is connected between point, and is connected between the third contact and second contact.
In the embodiment of the present invention, the input terminal of the radio-frequency transmissions end of the RF transceiver 1 and the power amplifier 2 connects
It connects, the output end of the power amplifier 2 is connect with the second end of the duplexer 3.The third end of the duplexer 3 with it is described
First antenna 4 connects.The first end of the duplexer 3 is used to 4 received signal of first antenna being transferred to RF transceiver 1,
The second end of the duplexer 3 is used to receive the radiofrequency signal after the power amplifier 2 amplification, and the radio frequency is believed
Number it is transferred to first antenna 4, is radiated by first antenna 4.
In the embodiment of the present invention, the signal strength of signal and the letter of diversity reception signal can be received to main collection by processor
Number intensity compares, and is worked in first state or work come control switch module in the second shape according to the result of comparison
State, so that the preferable antenna of signal receives signal to receive main collection, it is ensured that main collection receives work on the preferable antenna of signal.By
It is closed-loop control between radio-frequency transmissions and main collection receive, therefore, when main collection reception signal is preferable, radio-frequency transmissions are not needed
Export it is high-power, so as to achieve the purpose that reduce consumption electric current, reduce the power consumption of terminal device.
In the embodiment of the present invention, in the first state, be connected between first contact and second contact, and described
It is connected between third contact and the 4th contact, main collection receives signal and received by first antenna 4 at this time, diversity reception letter
It number is received by the second antenna 5.In the second condition, it is connected between first contact and the 4th contact, and described
It is connected between third contact and second contact, diversity reception signal is received by first antenna 4 at this time, and main collection receives letter
It number is received by the second antenna 5.
In the embodiment of the present invention, under the normal use state of user, main collection is received and the circuit of radio-frequency transmissions can write from memory
Work is recognized in the access where the good first antenna 4 of antenna efficiency, and work can be defaulted in the second antenna 5 by being classified received circuit
The access at place.
Some stronger interference noises can be generated in some scenarios, such as: open camera taken pictures, recorded a video,
Or carry out video calling；Using terminal equipment charges；Carried out data transmission using data line and other electronic equipments
Deng.Under these scenes, it is likely to generate some stronger interference noises.Assuming that the received main collection of first antenna 4 receives
Signal receives interference, and the second antenna 5 is not interfered apart from farther out.Believe at this point, terminal device can receive main collection
Number signal strength and the signal strength of diversity reception signal compare.
If the signal strength that the main collection of the signal intensity ratio of diversity reception signal receives signal is big, main collection can be connect
The collection of letters number and the signal receiving channel of diversity reception signal switch over, i.e., main collection receives signal and is switched to the second antenna 5, diversity
It receives signal and is switched to first antenna 4, radio-frequency transmissions access keeps not, still being radiated using first antenna 4.If terminal
Equipment has left above-mentioned noisy application scenarios, and the signal that can compare main collection reception signal and diversity reception signal again is strong
The reception of main collection is switched on the antenna of better performances, it is ensured that main collection receiving path and radio-frequency transmissions access are maintained at best by degree
State saves the power consumption of terminal device to reduce consumption electric current.Certainly, as long as the signal strength that main collection receives signal is less than
The signal strength of diversity reception signal can exchange the signal receiving channel that main collection receives signal and diversity reception signal.
Optionally, the signal control circuit further includes filter 7, the input terminal of the filter 7 with described second day
Line 5 connects, and the output end of the filter 7 is connect with the 4th contact.
In present embodiment, in order to better understand above-mentioned set-up mode, referring to Fig. 2, Fig. 2 mentions for the embodiment of the present invention
The structural schematic diagram of the signal control circuit of confession.As shown in Fig. 2, the input terminal of the filter 7 and second antenna 5 connect
It connects, the output end of the filter 7 is connect with the 4th contact.Due to the presence of filter 7, so as to by the second antenna
Some unwanted interference signals are filtered out in 5 received signals, reduce the interference of other signals.
Optionally, the signal control circuit further includes the first low-noise amplifier 8 and the second low-noise amplifier 9, institute
The input terminal for stating the first low-noise amplifier 8 is connect with the first end of the duplexer 3, first low-noise amplifier 8
Output end is connect with second contact；
The input terminal of second low-noise amplifier 9 is connect with the output end of the filter 7, second low noise
The output end of amplifier 9 is connect with the 4th contact.
In present embodiment, in order to better understand above-mentioned set-up mode, referring to Fig. 3, Fig. 3 mentions for the embodiment of the present invention
The structural schematic diagram of the signal control circuit of confession.As shown in figure 3, the input terminal of first low-noise amplifier 8 and described pair
The first end of work device 3 connects, and the output end of first low-noise amplifier 8 is connect with second contact；Described second is low
The input terminal of noise amplifier 9 is connect with the output end of the filter 7, the output end of second low-noise amplifier 9 with
The 4th contact connection.First low-noise amplifier 8 and the second low-noise amplifier 9 can be respectively to first antennas 4 and
Two antennas, 5 received signal amplifies, convenient for comparing to first antenna 4 and 5 received signal of the second antenna.
Optionally, the switch module 6 is double-point double-throw switch.
In present embodiment, the switch module 6 is double-point double-throw switch, and the structure of double-point double-throw switch is simple, can be with
Reduce the complexity of circuit.
A kind of signal control circuit of the embodiment of the present invention, including RF transceiver 1, power amplifier 2, duplexer 3,
One antenna 4 and the second antenna 5, which is characterized in that the signal control circuit further includes switch module 6, in which: the switching molding
First contact of block 6 is connect with the main collection receiving end of the RF transceiver 1, the second contact of the switch module 6 with it is described
The first end of duplexer 3 connects, and the third contact of the switch module 6 is connect with the diversity reception end of the RF transceiver 1,
4th contact of the switch module 6 is connect with second antenna 5；The radio-frequency transmissions end of the RF transceiver 1 with it is described
The input terminal of power amplifier 2 connects, and the output end of the power amplifier 2 is connect with the second end of the duplexer 3；?
It under one state, is connected between first contact and second contact, and between the third contact and the 4th contact
Conducting；In the second condition, it is connected between first contact and the 4th contact, and the third contact and described second
It is connected between contact.In this way, the preferable antenna of signal can be used and receive main collection reception signal by selecting different states,
So as to reduce transmission power, reduce the power consumption of terminal device.
The embodiment of the present invention also provides a kind of terminal device, including above-mentioned signal control circuit.
In the embodiment of the present invention, above-mentioned terminal device can be mobile phone, tablet computer (Tablet Personal
Computer), laptop computer (Laptop Computer), personal digital assistant (personal digital
Assistant, abbreviation PDA), mobile Internet access device (Mobile Internet Device, MID) or wearable device
(Wearable Device) etc..
Referring to fig. 4, Fig. 4 is the flow chart of signal control method provided in an embodiment of the present invention.As shown in figure 4, include with
Lower step:
The signal strength of step 401, the signal strength for obtaining main collection reception signal and diversity reception signal.
In the embodiment of the present invention, the available main collection of RF transceiver receives signal and diversity reception signal, to obtain
Main collection receives the signal strength of signal and the signal strength of diversity reception signal.Also, the letter of signal can also be received to main collection
Number intensity and the signal strength of diversity reception signal are monitored in real time, and the main collection according to the result switching at runtime of monitoring connects
Signal receiving channel of the collection of letters number with the diversity reception signal.
Step 402 is less than the signal strength of the diversity reception signal in the signal strength that the main collection receives signal
In the case of, exchange the signal receiving channel that the main collection receives signal and the diversity reception signal.
In the embodiment of the present invention, processor can compare the signal strength and the diversity reception that the main collection receives signal
The signal strength of signal, and it is less than the signal strength of the diversity reception signal in the signal strength that the main collection receives signal
In the case where, it sends and instructs to switch module, switch module carries out the exchange of signal receiving channel.
Such as: in the first state, be connected between first contact and second contact, and the third contact with
It is connected between 4th contact.The signal receiving channel for receiving signal that integrates main at this time is first antenna, duplexer, the second touching
The channel that point, the first contact and main collection receiving end form, and the signal receiving channel of diversity reception signal is the second antenna, the 4th
The channel that contact, third contact and diversity reception end form.
After switching over, the second state is switched to by first state, between first contact and the 4th contact
Conducting, and be connected between the third contact and second contact.It is that main collection, which receives the signal receiving channel of signal, at this time
The channel that two antennas, the 4th contact, the first contact and main collection receiving end form, and the signal receiving channel of diversity reception signal is
The channel that first antenna, duplexer, the second contact, third contact and diversity reception end form.
Similarly, first state is switched to similar to the above process by the second state, this present embodiment is not repeated.
A kind of signal control method of the embodiment of the present invention obtains signal strength and diversity reception letter that main collection receives signal
Number signal strength；The case where the signal strength that the main collection receives signal is less than the signal strength of the diversity reception signal
Under, exchange the signal receiving channel that the main collection receives signal and the diversity reception signal.In this way, it is preferable that signal can be used
Antenna receive main collection reception signal and reduce the power consumption of terminal device so as to reduce transmission power.
It is the structure chart of terminal device provided in an embodiment of the present invention referring to Fig. 5, Fig. 5, is able to achieve in above-described embodiment and believes
The details of number control method, and reach identical effect.As shown in figure 5, terminal device 500 includes obtaining module 501 and exchange
Module 502, obtains module 501 and Switching Module 502 connects, in which:
Module 501 is obtained, receives the signal strength of signal and the signal strength of diversity reception signal for obtaining main collection；
Switching Module 502, the signal strength for receiving signal in the main collection are less than the letter of the diversity reception signal
In the case where number intensity, the signal receiving channel that the main collection receives signal and the diversity reception signal is exchanged.
Terminal device 500 is able to achieve each process that terminal device is realized in the embodiment of the method for Fig. 4, to avoid repeating,
Which is not described herein again.
The terminal device 500 of the embodiment of the present invention obtains signal strength and diversity reception signal that main collection receives signal
Signal strength；In the case where the signal strength that the main collection receives signal is less than the signal strength of the diversity reception signal,
Exchange the signal receiving channel that the main collection receives signal and the diversity reception signal.In this way, it is preferable that signal can be used
Antenna receives main collection reception signal and reduces the power consumption of terminal device so as to reduce transmission power.
Referring to Fig. 6, a kind of hardware structural diagram of Fig. 6 terminal device of each embodiment to realize the present invention, the end
End equipment 600 includes but is not limited to: radio frequency unit 601, audio output unit 603, input unit 604, passes network module 602
Sensor 605, display unit 606, user input unit 607, interface unit 608, memory 609, processor 610 and power supply
611 equal components.It will be understood by those skilled in the art that terminal device structure shown in Fig. 6 is not constituted to terminal device
It limits, terminal device may include perhaps combining certain components or different component cloth than illustrating more or fewer components
It sets.In embodiments of the present invention, terminal device includes but is not limited to mobile phone, tablet computer, laptop, palm PC, vehicle
Mounted terminal, wearable device and pedometer etc..
Wherein, processor 610, it is strong for obtaining the main signal strength for collecting reception signal and the signal of diversity reception signal
Degree；In the case where the signal strength that the main collection receives signal is less than the signal strength of the diversity reception signal, clearing house
State the signal receiving channel that main collection receives signal and the diversity reception signal.It is connect in this way, the preferable antenna of signal can be used
It receives main collection reception signal and reduces the power consumption of terminal device so as to reduce transmission power.
It should be understood that the embodiment of the present invention in, radio frequency unit 601 can be used for receiving and sending messages or communication process in, signal
Send and receive, specifically, by from base station downlink data receive after, to processor 610 handle；In addition, by uplink
Data are sent to base station.In general, radio frequency unit 601 includes but is not limited to antenna, at least one amplifier, transceiver, coupling
Device, low-noise amplifier, duplexer etc..In addition, radio frequency unit 601 can also by wireless communication system and network and other set
Standby communication.
Terminal device provides wireless broadband internet by network module 602 for user and accesses, and such as user is helped to receive
It sends e-mails, browse webpage and access streaming video etc..
Audio output unit 603 can be received by radio frequency unit 601 or network module 602 or in memory 609
The audio data of storage is converted into audio signal and exports to be sound.Moreover, audio output unit 603 can also provide and end
The relevant audio output of specific function that end equipment 600 executes is (for example, call signal receives sound, message sink sound etc.
Deng).Audio output unit 603 includes loudspeaker, buzzer and receiver etc..
Input unit 604 is for receiving audio or video signal.Input unit 604 may include graphics processor
(Graphics Processing Unit, GPU) 6041 and microphone 6042, graphics processor 6041 is in video acquisition mode
Or the image data of the static images or video obtained in image capture mode by image capture apparatus (such as camera) carries out
Reason.Treated, and picture frame may be displayed on display unit 606.Through graphics processor 6041, treated that picture frame can be deposited
Storage is sent in memory 609 (or other storage mediums) or via radio frequency unit 601 or network module 602.Mike
Wind 6042 can receive sound, and can be audio data by such acoustic processing.Treated audio data can be
The format output that mobile communication base station can be sent to via radio frequency unit 601 is converted in the case where telephone calling model.
Terminal device 600 further includes at least one sensor 605, such as optical sensor, motion sensor and other biographies
Sensor.Specifically, optical sensor includes ambient light sensor and proximity sensor, wherein ambient light sensor can be according to environment
The light and shade of light adjusts the brightness of display panel 6061, and proximity sensor can close when terminal device 600 is moved in one's ear
Display panel 6061 and/or backlight.As a kind of motion sensor, accelerometer sensor can detect in all directions (general
For three axis) size of acceleration, it can detect that size and the direction of gravity when static, can be used to identify terminal device posture (ratio
Such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, tap)；It passes
Sensor 605 can also include fingerprint sensor, pressure sensor, iris sensor, molecule sensor, gyroscope, barometer, wet
Meter, thermometer, infrared sensor etc. are spent, details are not described herein.
Display unit 606 is for showing information input by user or being supplied to the information of user.Display unit 606 can wrap
Display panel 6061 is included, liquid crystal display (Liquid Crystal Display, LCD), Organic Light Emitting Diode can be used
Forms such as (Organic Light-Emitting Diode, OLED) configure display panel 6061.
User input unit 607 can be used for receiving the number or character information of input, and generate the use with terminal device
Family setting and the related key signals input of function control.Specifically, user input unit 607 include touch panel 6071 and
Other input equipments 6072.Touch panel 6071, also referred to as touch screen collect the touch operation of user on it or nearby
(for example user uses any suitable objects or attachment such as finger, stylus on touch panel 6071 or in touch panel 6071
Neighbouring operation).Touch panel 6071 may include both touch detecting apparatus and touch controller.Wherein, touch detection
Device detects the touch orientation of user, and detects touch operation bring signal, transmits a signal to touch controller；Touch control
Device processed receives touch information from touch detecting apparatus, and is converted into contact coordinate, then gives processor 610, receiving area
It manages the order that device 610 is sent and is executed.Furthermore, it is possible to more using resistance-type, condenser type, infrared ray and surface acoustic wave etc.
Seed type realizes touch panel 6071.In addition to touch panel 6071, user input unit 607 can also include other input equipments
6072.Specifically, other input equipments 6072 can include but is not limited to physical keyboard, function key (such as volume control button,
Switch key etc.), trace ball, mouse, operating stick, details are not described herein.
Further, touch panel 6071 can be covered on display panel 6061, when touch panel 6071 is detected at it
On or near touch operation after, send processor 610 to determine the type of touch event, be followed by subsequent processing device 610 according to touching
The type for touching event provides corresponding visual output on display panel 6061.Although in Fig. 6, touch panel 6071 and display
Panel 6061 is the function that outputs and inputs of realizing terminal device as two independent components, but in some embodiments
In, can be integrated by touch panel 6071 and display panel 6061 and realize the function that outputs and inputs of terminal device, it is specific this
Place is without limitation.
Interface unit 608 is the interface that external device (ED) is connect with terminal device 600.For example, external device (ED) may include having
Line or wireless head-band earphone port, external power supply (or battery charger) port, wired or wireless data port, storage card end
Mouth, port, the port audio input/output (I/O), video i/o port, earphone end for connecting the device with identification module
Mouthful etc..Interface unit 608 can be used for receiving the input (for example, data information, electric power etc.) from external device (ED) and
By one or more elements that the input received is transferred in terminal device 600 or can be used in 600 He of terminal device
Data are transmitted between external device (ED).
Memory 609 can be used for storing software program and various data.Memory 609 can mainly include storing program area
The storage data area and, wherein storing program area can (such as the sound of application program needed for storage program area, at least one function
Sound playing function, image player function etc.) etc.；Storage data area can store according to mobile phone use created data (such as
Audio data, phone directory etc.) etc..In addition, memory 609 may include high-speed random access memory, it can also include non-easy
The property lost memory, a for example, at least disk memory, flush memory device or other volatile solid-state parts.
Processor 610 is the control centre of terminal device, utilizes each of various interfaces and the entire terminal device of connection
A part by running or execute the software program and/or module that are stored in memory 609, and calls and is stored in storage
Data in device 609 execute the various functions and processing data of terminal device, to carry out integral monitoring to terminal device.Place
Managing device 610 may include one or more processing units；Preferably, processor 610 can integrate application processor and modulatedemodulate is mediated
Manage device, wherein the main processing operation system of application processor, user interface and application program etc., modem processor is main
Processing wireless communication.It is understood that above-mentioned modem processor can not also be integrated into processor 610.
Terminal device 600 can also include the power supply 611 (such as battery) powered to all parts, it is preferred that power supply 611
Can be logically contiguous by power-supply management system and processor 610, to realize management charging by power-supply management system, put
The functions such as electricity and power managed.
In addition, terminal device 600 includes some unshowned functional modules, details are not described herein.
Preferably, the embodiment of the present invention also provides a kind of terminal device, including processor 610, and memory 609 is stored in
On memory 609 and the computer program that can run on the processor 610, the computer program are executed by processor 610
Each process of the above-mentioned signal control method embodiment of Shi Shixian, and identical technical effect can be reached, to avoid repeating, here
It repeats no more.
The embodiment of the present invention also provides a kind of computer readable storage medium, and meter is stored on computer readable storage medium
Calculation machine program, the computer program realize each process of above-mentioned signal control method embodiment, and energy when being executed by processor
Reach identical technical effect, to avoid repeating, which is not described herein again.Wherein, the computer readable storage medium, such as only
Read memory (Read-Only Memory, abbreviation ROM), random access memory (Random Access Memory, abbreviation
RAM), magnetic or disk etc..
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or the device that include a series of elements not only include those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or device institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do
There is also other identical elements in the process, method of element, article or device.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on this understanding, technical solution of the present invention substantially in other words does the prior art
The part contributed out can be embodied in the form of software products, which is stored in a storage medium
In (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that a terminal (can be mobile phone, computer, service
Device, air conditioner or network equipment etc.) execute method described in each embodiment of the present invention.
The embodiment of the present invention is described with above attached drawing, but the invention is not limited to above-mentioned specific
Embodiment, the above mentioned embodiment is only schematical, rather than restrictive, those skilled in the art
Under the inspiration of the present invention, without breaking away from the scope protected by the purposes and claims of the present invention, it can also make very much
Form belongs within protection of the invention.
Claims (9)
1. a kind of signal control circuit, including RF transceiver, power amplifier, duplexer, first antenna and the second antenna,
It is characterized in that, the signal control circuit further includes switch module, in which:
First contact of the switch module is connect with the main collection receiving end of the RF transceiver, and the second of the switch module
Contact is connect with the first end of the duplexer, the third contact of the switch module and the diversity reception of the RF transceiver
End connection, the 4th contact of the switch module is connect with second antenna；
The radio-frequency transmissions end of the RF transceiver is connect with the input terminal of the power amplifier, the power amplifier it is defeated
Outlet is connect with the second end of the duplexer；
In the first state, it is connected between first contact and second contact, and the third contact and the described 4th
It is connected between contact；
In the second condition, it is connected between first contact and the 4th contact, and the third contact and described second
It is connected between contact.
2. signal control circuit according to claim 1, which is characterized in that the signal control circuit further includes filtering
Device, the input terminal of the filter are connect with second antenna, and the output end of the filter is connect with the 4th contact.
3. signal control circuit according to claim 2, which is characterized in that the signal control circuit further includes first low
Noise amplifier and the second low-noise amplifier, the input terminal of first low-noise amplifier and the first end of the duplexer
Connection, the output end of first low-noise amplifier are connect with second contact；
The input terminal of second low-noise amplifier is connect with the output end of the filter, second low-noise amplifier
Output end connect with the 4th contact.
4. signal control circuit according to any one of claim 1 to 3, which is characterized in that the switch module is double
Double-pole double throw switch.
5. a kind of terminal device, which is characterized in that including signal control circuit described in any one of Claims 1-4.
6. a kind of signal control method, applied to the terminal device described in claim 5, which is characterized in that the described method includes:
It obtains main collection and receives the signal strength of signal and the signal strength of diversity reception signal；
In the case where the signal strength that the main collection receives signal is less than the signal strength of the diversity reception signal, clearing house
State the signal receiving channel that main collection receives signal and the diversity reception signal.
7. a kind of terminal device characterized by comprising
Module is obtained, receives the signal strength of signal and the signal strength of diversity reception signal for obtaining main collection；
Switching Module, the signal strength for receiving signal in the main collection are less than the signal strength of the diversity reception signal
In the case of, exchange the signal receiving channel that the main collection receives signal and the diversity reception signal.
8. a kind of terminal device, which is characterized in that including processor, memory and be stored on the memory and can be described
The computer program run on processor is realized as claimed in claim 6 when the computer program is executed by the processor
Signal control method the step of.
9. a kind of computer readable storage medium, which is characterized in that store computer journey on the computer readable storage medium
The step of sequence, the computer program realizes signal control method as claimed in claim 6 when being executed by processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811622122.9A CN109547054A (en) | 2018-12-28 | 2018-12-28 | Signal control circuit, terminal device and signal control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811622122.9A CN109547054A (en) | 2018-12-28 | 2018-12-28 | Signal control circuit, terminal device and signal control method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109547054A true CN109547054A (en) | 2019-03-29 |
Family
ID=65857608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811622122.9A Pending CN109547054A (en) | 2018-12-28 | 2018-12-28 | Signal control circuit, terminal device and signal control method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109547054A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110289883A (en) * | 2019-07-31 | 2019-09-27 | 维沃移动通信有限公司 | A kind of radio circuit, terminal device and circuit control method |
| CN110830074A (en) * | 2019-10-31 | 2020-02-21 | Oppo广东移动通信有限公司 | Radio frequency circuit and electronic equipment |
| CN110971245A (en) * | 2019-11-29 | 2020-04-07 | 惠州Tcl移动通信有限公司 | Radio frequency circuit, control method thereof and mobile terminal |
| CN111313915A (en) * | 2020-03-23 | 2020-06-19 | 维沃移动通信有限公司 | Electronic equipment |
| WO2020216197A1 (en) * | 2019-04-26 | 2020-10-29 | 华为技术有限公司 | Pre-processing module for gnss chip and terminal device |
| CN112532275A (en) * | 2019-12-31 | 2021-03-19 | Oppo广东移动通信有限公司 | Radio frequency module, antenna control method and electronic equipment |
| CN113078922A (en) * | 2021-03-23 | 2021-07-06 | 维沃移动通信有限公司 | Radio frequency circuit, control method and device of radio frequency circuit and electronic equipment |
| CN113765533A (en) * | 2021-07-19 | 2021-12-07 | 上海闻泰信息技术有限公司 | Antenna detection method and device, electronic equipment and storage medium |
| WO2023200443A1 (en) * | 2022-04-14 | 2023-10-19 | Google Llc | Wearable computing device having multiple antennas for communication diversity |
| WO2024139600A1 (en) * | 2022-12-27 | 2024-07-04 | 荣耀终端有限公司 | Terminal device and control method |
| US12101113B2 (en) | 2019-12-31 | 2024-09-24 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Radio frequency module, control method, and electronic device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104980205A (en) * | 2014-04-09 | 2015-10-14 | 中兴通讯股份有限公司 | Transmitter diversity circuit and mobile terminal |
| CN105281819A (en) * | 2015-10-31 | 2016-01-27 | 东莞酷派软件技术有限公司 | Antenna switching method and terminal |
| CN106533455A (en) * | 2016-09-20 | 2017-03-22 | 惠州Tcl移动通信有限公司 | Antenna switching system and switching method |
| CN107135019A (en) * | 2017-04-27 | 2017-09-05 | 广东欧珀移动通信有限公司 | Antenna-switching device and mobile terminal |
-
2018
- 2018-12-28 CN CN201811622122.9A patent/CN109547054A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104980205A (en) * | 2014-04-09 | 2015-10-14 | 中兴通讯股份有限公司 | Transmitter diversity circuit and mobile terminal |
| CN105281819A (en) * | 2015-10-31 | 2016-01-27 | 东莞酷派软件技术有限公司 | Antenna switching method and terminal |
| CN106533455A (en) * | 2016-09-20 | 2017-03-22 | 惠州Tcl移动通信有限公司 | Antenna switching system and switching method |
| CN107135019A (en) * | 2017-04-27 | 2017-09-05 | 广东欧珀移动通信有限公司 | Antenna-switching device and mobile terminal |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020216197A1 (en) * | 2019-04-26 | 2020-10-29 | 华为技术有限公司 | Pre-processing module for gnss chip and terminal device |
| US11953606B2 (en) | 2019-04-26 | 2024-04-09 | Huawei Technologies Co., Ltd. | Preprocessing module of GNSS chip and terminal device |
| CN110289883A (en) * | 2019-07-31 | 2019-09-27 | 维沃移动通信有限公司 | A kind of radio circuit, terminal device and circuit control method |
| CN110830074B (en) * | 2019-10-31 | 2021-07-13 | Oppo广东移动通信有限公司 | Radio frequency circuit and electronic equipment |
| CN110830074A (en) * | 2019-10-31 | 2020-02-21 | Oppo广东移动通信有限公司 | Radio frequency circuit and electronic equipment |
| CN110971245A (en) * | 2019-11-29 | 2020-04-07 | 惠州Tcl移动通信有限公司 | Radio frequency circuit, control method thereof and mobile terminal |
| CN110971245B (en) * | 2019-11-29 | 2022-04-22 | 惠州Tcl移动通信有限公司 | Radio frequency circuit, control method thereof and mobile terminal |
| CN112532275A (en) * | 2019-12-31 | 2021-03-19 | Oppo广东移动通信有限公司 | Radio frequency module, antenna control method and electronic equipment |
| CN112653488A (en) * | 2019-12-31 | 2021-04-13 | Oppo广东移动通信有限公司 | Radio frequency module, antenna control method and electronic equipment |
| CN112532275B (en) * | 2019-12-31 | 2022-04-22 | Oppo广东移动通信有限公司 | Radio frequency module, antenna control method and electronic equipment |
| US12101113B2 (en) | 2019-12-31 | 2024-09-24 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Radio frequency module, control method, and electronic device |
| CN111313915A (en) * | 2020-03-23 | 2020-06-19 | 维沃移动通信有限公司 | Electronic equipment |
| CN113078922A (en) * | 2021-03-23 | 2021-07-06 | 维沃移动通信有限公司 | Radio frequency circuit, control method and device of radio frequency circuit and electronic equipment |
| CN113765533A (en) * | 2021-07-19 | 2021-12-07 | 上海闻泰信息技术有限公司 | Antenna detection method and device, electronic equipment and storage medium |
| WO2023200443A1 (en) * | 2022-04-14 | 2023-10-19 | Google Llc | Wearable computing device having multiple antennas for communication diversity |
| WO2024139600A1 (en) * | 2022-12-27 | 2024-07-04 | 荣耀终端有限公司 | Terminal device and control method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109547054A (en) | Signal control circuit, terminal device and signal control method | |
| CN110113459A (en) | A kind of method of controlling antenna and Folding screen terminal | |
| CN108108007B (en) | A kind of processing method and mobile terminal reducing power consumption | |
| CN108762954A (en) | A kind of object sharing method and mobile terminal | |
| CN109768810A (en) | A kind of signal processing circuit, terminal device and signal processing method | |
| CN108803963A (en) | A kind of screenshotss method and mobile terminal | |
| CN108347759A (en) | A kind of anti-interference method and mobile terminal of flexible screen | |
| CN108459797A (en) | A kind of control method and mobile terminal of Folding screen | |
| CN108366220A (en) | A kind of video calling processing method and mobile terminal | |
| CN110289883A (en) | A kind of radio circuit, terminal device and circuit control method | |
| CN107911445A (en) | A kind of information push method, mobile terminal and storage medium | |
| CN107808084A (en) | A kind of touch operation method and mobile terminal | |
| CN110035149A (en) | A kind of multiple antennas optimization method and mobile terminal | |
| CN108509782A (en) | A kind of recognition of face control method and mobile terminal | |
| CN110266323A (en) | A kind of signal control circuit, terminal device and signal control method | |
| CN109743737A (en) | A kind of method, terminal and base station reducing multiple network mutual interference | |
| CN109542572A (en) | A kind of interface display method and mobile terminal | |
| CN109739300A (en) | A kind of method of controlling antenna and terminal | |
| CN109451144A (en) | A kind of message treatment method and terminal device | |
| CN109033912A (en) | A kind of recognition methods of identification code and mobile terminal | |
| CN109088973A (en) | A kind of method of controlling antenna, device and mobile terminal | |
| CN108649716A (en) | A kind of method for transmitting signals, receiving terminal, transmitting terminal and terminal device | |
| CN107749761B (en) | A kind of anti-interference method and mobile terminal | |
| CN110312035A (en) | A kind of control method of terminal, mobile terminal and computer readable storage medium | |
| CN109698711A (en) | A kind of radio frequency mould group and terminal device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190329 |
|
| RJ01 | Rejection of invention patent application after publication |