CN109004359A - Electronic equipment and its antenna structure, the adjusting method of aerial voltage, device - Google Patents
Electronic equipment and its antenna structure, the adjusting method of aerial voltage, device Download PDFInfo
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- CN109004359A CN109004359A CN201810847102.5A CN201810847102A CN109004359A CN 109004359 A CN109004359 A CN 109004359A CN 201810847102 A CN201810847102 A CN 201810847102A CN 109004359 A CN109004359 A CN 109004359A
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- voltage
- antenna
- duplexer
- preset threshold
- detection resistance
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q23/00—Antennas with active circuits or circuit elements integrated within them or attached to them
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Abstract
It may include: antenna the disclosure is directed to a kind of electronic equipment and its antenna structure, the adjusting method of aerial voltage, device, computer readable storage medium, the antenna structure；Duplexer, the duplexer are set near the end of the antenna；Voltage control module, the voltage control module is used to control the input voltage of the antenna, to control the voltage of the duplexer in safe range.The disclosure controls the input voltage of antenna by setting voltage control module, so that the voltage being located on the duplexer of the antenna end is in safe range, so as to prevent duplexer from occurring the problems such as breakdown, to burn out, is spuious because of over-voltage.
Description
Technical field
This disclosure relates to the tune of antenna technical field more particularly to a kind of electronic equipment and its antenna structure, aerial voltage
Save method, apparatus.
Background technique
Mobile terminal is required to emit by antenna when realizing the communication functions such as network data transmission, voice communication
With reception signal.And with the mobile terminals such as mobile phone, plate in people's daily life using more and more extensive, people are to shifting
The frequency range that dynamic terminal is supported also constantly is proposing new demand.For example, supporting more frequency ranges.In the related art, can pass through
Parallel antenna switch is so that antenna can cover broader frequency range near the end of antenna.
Summary of the invention
The disclosure provides a kind of electronic equipment and its antenna structure, the adjusting method of aerial voltage, device, computer-readable
Storage medium, to solve deficiency in the related technology.
According to the first aspect of the embodiments of the present disclosure, a kind of antenna structure is provided, comprising:
Antenna；
Duplexer, the duplexer are set near the end of the antenna；
Voltage control module, the voltage control module is used to control the input voltage of the antenna, to control the day
The voltage of wiretap is in safe range.
Optionally, the voltage control module includes:
Voltage detecting submodule, the voltage detecting submodule is electrically connected with the antenna, for detecting the antenna
Voltage near end；
Voltage adjusts submodule, and the voltage adjusts the voltage that submodule is used to detect in the voltage detecting submodule
In the case where more than preset threshold, the input voltage of the antenna is reduced so that the voltage of the duplexer is in safe range
It is interior.
Optionally, the voltage detecting submodule includes:
Detection resistance, the detection resistance are parallel near the end of the antenna；
First voltage detection chip, the voltage checking chip is in parallel with the detection resistance, for detecting the detection
The voltage of resistance.
Optionally,
Described detection resistance one end is connected between the duplexer and the end of the antenna, other end ground connection, institute
Stating preset threshold is the first preset threshold；
Alternatively, described detection resistance one end is connected to the junction of the duplexer Yu the antenna, the other end is grounded,
The preset threshold is the second preset threshold；
Alternatively, described detection resistance one end is connected near the junction of the duplexer and the antenna, and compare
In the junction further from the end of the antenna, the other end is grounded；The preset threshold is third predetermined threshold value.
Optionally, first preset threshold, the second preset threshold, the size relation between third predetermined threshold value are as follows:
One preset threshold > the second preset threshold > third predetermined threshold value.
Optionally, the detection resistance is high voltage resistance.
Optionally, the voltage detecting submodule includes:
Second voltage detection chip, the second voltage detection chip is in parallel with the duplexer, described for detecting
The voltage of duplexer.
Optionally, the voltage adjusting submodule includes:
Modem, the modem is for metering needle to the input power of the antenna；
Processor, the voltage that the processor is used to detect in the voltage detecting submodule are more than the feelings of preset threshold
Under condition, controlling the modem reduces the input power for being directed to the antenna, to reduce the input voltage of the antenna.
According to the second aspect of an embodiment of the present disclosure, a kind of electronic equipment is provided, including such as institute any in above-described embodiment
The antenna structure stated.
According to the third aspect of an embodiment of the present disclosure, a kind of adjusting method of aerial voltage is provided, comprising:
The end of voltage near the end of monitoring aerial, the antenna is nearby equipped with duplexer；
The input voltage of the antenna is controlled, according to the voltage monitored to control the voltage of the duplexer in safety
In range.
According to a fourth aspect of embodiments of the present disclosure, a kind of regulating device of aerial voltage is provided, comprising:
The end of monitoring unit, the voltage near the end of monitoring aerial, the antenna is nearby equipped with duplexer；
Control unit controls the input voltage of the antenna according to the voltage monitored, to control the duplexer
Voltage is in safe range.
According to a fifth aspect of the embodiments of the present disclosure, a kind of electronic equipment is provided, comprising:
Processor；
Memory for storage processor executable instruction；
Wherein, the processor is configured to realizing the method as described in any in above-described embodiment.
According to a sixth aspect of an embodiment of the present disclosure, a kind of computer readable storage medium is provided, calculating is stored thereon with
Machine instruction, which is characterized in that the step of any the method in such as above-described embodiment is realized when the instruction is executed by processor.
The technical scheme provided by this disclosed embodiment can include the following benefits:
As can be seen from the above embodiments, the disclosure controls the input voltage of antenna by setting voltage control module, so that
The voltage being located on the duplexer of the antenna end is obtained in safe range, so as to prevent duplexer from going out because of over-voltage
Existing breakdown, the problems such as burning out, is spuious.
It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not
The disclosure can be limited.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the disclosure
Example, and together with specification for explaining the principles of this disclosure.
Fig. 1 is the distribution schematic diagram of aerial voltage shown according to an exemplary embodiment.
Fig. 2 is a kind of structural schematic diagram of antenna structure shown according to an exemplary embodiment.
Fig. 3 is the structural schematic diagram of voltage control module shown according to an exemplary embodiment.
Fig. 4-6 is a kind of structural schematic diagram of voltage detecting submodule shown according to an exemplary embodiment.
Fig. 7 is the structural schematic diagram of another voltage detecting submodule shown according to an exemplary embodiment.
Fig. 8 is a kind of flow chart of the adjusting method of aerial voltage shown according to an exemplary embodiment.
Fig. 9 is the flow chart of the adjusting method of another aerial voltage shown according to an exemplary embodiment.
Figure 10 is a kind of block diagram of the regulating device of aerial voltage shown according to an exemplary embodiment.
Figure 11 is a kind of structural schematic diagram of regulating device for aerial voltage shown according to an exemplary embodiment.
Specific embodiment
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistent with the application.On the contrary, they be only with it is such as appended
The example of the consistent device and method of some aspects be described in detail in claims, the application.
It is only to be not intended to be limiting the application merely for for the purpose of describing particular embodiments in term used in this application.
It is also intended in the application and the "an" of singular used in the attached claims, " described " and "the" including majority
Form, unless the context clearly indicates other meaning.It is also understood that term "and/or" used herein refers to and wraps
It may be combined containing one or more associated any or all of project listed.
It will be appreciated that though various information, but this may be described using term first, second, third, etc. in the application
A little information should not necessarily be limited by these terms.These terms are only used to for same type of information being distinguished from each other out.For example, not departing from
In the case where the application range, the first information can also be referred to as the second information, and similarly, the second information can also be referred to as
One information.Depending on context, word as used in this " if " can be construed to " ... when " or " when ...
When " or " in response to determination ".
In the related art, parallel antenna switchs so that antenna can cover broader frequency usually near the end of antenna
Section.However, voltage on antenna everywhere with it is negatively correlated with a distance from antenna end.Referring to Figure 1, Fig. 1 is according to an example
Property implement the distribution schematic diagram of aerial voltage exemplified.Wherein, distance D be at a distance from antenna end, voltage U be corresponding to
The voltage value of distance D.As shown in Figure 1, position closer from end on antenna, voltage are higher.As it can be seen that when for the defeated of antenna
Enter voltage it is larger when, duplexer near the antenna end exist occur because of over-voltage it is breakdown, the wind such as burn out, be spuious
Danger.
Therefore, the disclosure is by improving antenna structure, to solve above-mentioned technical problem present in the relevant technologies.
Fig. 2 is referred to, Fig. 2 is a kind of structural schematic diagram of antenna structure shown according to an exemplary embodiment.Such as Fig. 2
Shown, the antenna structure 1 of the disclosure is applied to electronic equipment, it may include antenna 10, duplexer 11 and voltage control module
12；Wherein, the end P that duplexer 11 is set to antenna 10 nearby (is parallel near the end P of antenna 10, antenna 10 in Fig. 2
Left end is end P), voltage control module 12 is used to control the input voltage of antenna 10, is existed with controlling the voltage of duplexer 11
In safe range.As it can be seen that be set to due to duplexer 11 near the end P of antenna 10, and the voltage near the end P of antenna 10
It is higher compared with other positions, the input voltage of antenna is controlled by setting voltage control module 12, so that being located near the P of end
Duplexer 11 on voltage in safe range, so as to prevent duplexer 11 occur because of over-voltage it is breakdown, burn
The problems such as bad, spuious.The structure of voltage control module 12 is described in detail with reference to the accompanying drawing.
As shown in figure 3, voltage control module 12 may include that voltage detecting submodule 121 and voltage adjust submodule 122.Its
In, voltage detecting submodule 121 is electrically connected with antenna 10, the voltage near the P of end for detecting antenna 10；Voltage regulator
Module 122 is used to reduce the defeated of antenna 10 in the case where the voltage that voltage detecting submodule 121 detects is more than preset threshold
Enter voltage so that the voltage of duplexer 11 in safe range.Voltage detecting submodule 121 and voltage are adjusted separately below
Submodule 122 is described in detail.
1, voltage detecting submodule 121
The mode that voltage is detected for voltage detecting submodule 121 may include detection resistance in parallel and directly two kinds of detection
Mode is separately below illustrated both modes.
1) detection resistance in parallel
Voltage detecting submodule 121 may include detection resistance 1211 and first voltage detection chip 1212.Wherein, it detects
Resistance 1211 is parallel near the end P of antenna 10；First voltage detection chip 1212 is in parallel with detection resistance 1211, for examining
Survey the voltage of detection resistance 1211.Since detection resistance 1211 is parallel near the end P of antenna 10, then detection resistance 1211
Voltage can reflect the voltage near the end P of antenna 10.Wherein, high voltage resistance can be used in detection resistance 1211, with
Prevent detection resistance from being damaged by high pressure.For example, the high voltage resistance of 0805 model can be used, the voltage of 150V can be born.
And detection resistance 1211 is directed in the specific location of end P, in one embodiment, as shown in figure 4, detection resistance
1211 one end are connected between duplexer 11 and the end P of antenna 10, other end ground connection.As it can be seen that in the present embodiment, detection
Resistance 1211 is compared to duplexer 11 closer to end P, therefore the voltage in detection resistance 1211 is slightly larger than duplexer 11
On voltage.At this time the first preset threshold can be set by above-mentioned preset threshold.
In another embodiment, as shown in figure 5,1211 one end of detection resistance (lower end i.e. shown in fig. 5) is connected to antenna
The junction of switch 11 and antenna 10, other end ground connection.As it can be seen that in the present embodiment, detection resistance 1211, duplexer 11 with
The position that antenna 10 connects is identical, therefore the voltage in detection resistance 1211 is equal with the voltage on duplexer 11.At this time may be used
The second preset threshold is set by above-mentioned preset threshold.
In another embodiment, as shown in fig. 6,1211 one end of detection resistance (upper end i.e. shown in fig. 6) is connected to antenna
Near the junction of switch 11 and antenna 10, and compared to the junction further from the end P of antenna 10, the other end is grounded.It can
See, duplexer 11 is compared to detection resistance 1211 closer to end P, therefore the voltage in detection resistance 1211 is slightly less than antenna
Voltage on switch 11.At this time third predetermined threshold value can be set by above-mentioned preset threshold.
Wherein, the first preset threshold, the second preset threshold, the value of third predetermined threshold value can refer to the peace of duplexer 11
Gamut.And the position based on detection resistance 1211 shown in above-mentioned Fig. 4-6, it can be by the first preset threshold, the second preset threshold,
Size relation setting between three preset thresholds are as follows: the first preset threshold > the second preset threshold > third predetermined threshold value.Citing and
Speech, it is assumed that the safe range of voltage is 0~80V on duplexer 11.So, due to the voltage in Fig. 4 in detection resistance 1211
Slightly larger than the voltage on duplexer 11, in order to guarantee the voltage on duplexer 11 in safe range, first can be preset
Threshold value is set greater than 80V, for example, the first preset threshold is 90V；Due to the voltage and antenna in Fig. 5 in detection resistance 1211
Voltage on switch 11 is equal, in order to guarantee the voltage on duplexer 11 in safe range, can set the second preset threshold
It is set to and is equal to 80V；Since the voltage in Fig. 6 in detection resistance 1211 is slightly less than the voltage on duplexer 11, in order to guarantee day
Third predetermined threshold value in safe range, can be set smaller than 80V, for example, third predetermined threshold value by the voltage on wiretap 11
For 70V.Certainly, the first preset threshold, the second preset threshold, the specific value of third predetermined threshold value can according to the actual situation flexibly
Setting, as long as the voltage on guarantee duplexer 11 is in safe range, the disclosure is limited not to this.
2) it directly detects
The antenna structure of the disclosure can also directly detect the voltage at 11 both ends of duplexer by second voltage detection chip.
As an exemplary embodiment, voltage detecting submodule 121 may include second voltage detection chip 1213.As shown in fig. 7, second
Voltage checking chip 1213 is in parallel with duplexer 11, for detecting the voltage of duplexer 11.When second voltage detection chip
When 1213 voltages detected are more than preset threshold, voltage, which adjusts submodule 122, reduces the input voltage of antenna 10 so that antenna
The voltage of switch 11 is in safe range.In the present embodiment, the value of preset threshold can refer to the safe model of duplexer 11
It encloses.For example, it is assumed that the safe range of voltage is 0~80V on duplexer 11.So, preset threshold can be set to
80V, or it is less than 80V.
It should be noted that " near the P of end " in this specification, specific distance can flexibly be set according to the actual situation
Fixed, the disclosure is limited not to this.
2, voltage adjusts submodule 122
As shown in figs. 4-7, it may include modem (modem) 1221 and processor 1222 that voltage, which adjusts submodule 122,.
Wherein, modem 1221 is for metering needle to the input power of antenna 10；Processor 1221 is used in voltage detecting submodule
In the case that the voltage that block 12 detects is more than preset threshold, control modem 1221 reduces the input work for being directed to antenna 10
Rate, to reduce the input voltage of antenna 10.For example, as shown in figs. 4-7, by taking IFA antenna as an example, processor 1221 is electronics
The CPU (Central Processing Unit, central processing unit) of equipment, feed point 13 is located at the near middle of antenna 10, radio frequency
Power amplifier (PA) 12 is electrically connected with modem 1221, for 10 feed signal of antenna so that antenna 10 is given
Frequency range on form standing wave resonance.When the voltage that voltage detecting submodule 12 detects is more than preset threshold, (detailed process can
With reference to the content of foregoing description voltage detecting submodule 12), by voltage detecting submodule 12 (specifically by first voltage detection chip
1212 or second voltage detection chip) 1213 sent a notification message to CPU to inform that voltage that CPU is detected is more than default threshold
Value；So, CPU can control modem 1221 to reduce power of the radio-frequency power amplifier 12 to 10 feed signal of antenna, from
And the voltage of antenna 10 is reduced, until voltage that voltage detecting submodule 12 detects is less than preset threshold.
The disclosure additionally provides a kind of electronic equipment, may include the antenna in any of the above-described embodiment in the electronic equipment
Structure.And the description as described in antenna structure in the electronic equipment, it can refer to above-described embodiment, details are not described herein.
Correspondingly, the disclosure is based on above-mentioned antenna structure and electronic equipment, a kind of adjusting side of aerial voltage is also provided
Method.Fig. 8 is referred to, Fig. 8 is a kind of flow chart of the adjusting method of aerial voltage shown according to an exemplary embodiment.Such as figure
Shown in 8, this method is applied to electronic equipment, may comprise steps of:
In step 802, the voltage near the end of monitoring aerial.
In the present embodiment, the end of the antenna is nearby equipped with duplexer, as the above analysis, on antenna everywhere
Voltage with it is negatively correlated with a distance from antenna end, when for antenna input voltage it is larger when, be located at antenna end near
Duplexer exist occur because of over-voltage it is breakdown, the risks such as burn out, be spuious.Therefore, near by the end of monitoring aerial
Voltage, when for antenna input voltage it is larger when, above-mentioned risk existing for duplexer can be found in time, to take
Corresponding measure avoids duplexer from damaging.Wherein, the specific structure of antenna can refer to embodiment shown in above-mentioned Fig. 2-7,
Details are not described herein.
In step 804, the input voltage of the antenna is controlled, according to the voltage monitored to control the duplexer
Voltage in safe range.
In the present embodiment, similar, the process that the input voltage is controlled in the regulation scheme of disclosure aerial voltage can
With reference to the corresponding contents of above-mentioned Fig. 2-7 illustrated embodiment, details are not described herein.
As seen from the above-described embodiment, the voltage near end that the disclosure passes through monitoring aerial, and according to the electricity monitored
Press control antenna input voltage so that the voltage of duplexer in safe range, so as to effectively prevent antenna to open
Pass occurs the problems such as breakdown, to burn out, is spuious because of over-voltage, it is ensured that the normal work of antenna.
In order to make it easy to understand, being described in detail below with reference to Fig. 9.Fig. 9 is referred to, Fig. 9 is according to an exemplary implementation
The flow chart of the adjusting method of another aerial voltage exemplified.As shown in figure 9, this method is applied to electronic equipment, it can be with
The following steps are included:
In step 902, monitoring voltage.
In step 904, whether the voltage for judging monitoring is more than preset threshold, if being more than, is transferred to step 906, otherwise
Return step 902.
In the present embodiment, the embodiment as shown in above-mentioned Fig. 4-7 it is found that can monitor detection resistance 1211 voltage or
The voltage at direct 11 both ends of monitoring aerial switch.Wherein, specific monitoring process and the process compared with preset threshold can join
It is admitted to the related content for stating Fig. 4-7 illustrated embodiment, details are not described herein.
In step 906, input voltage, and return step 902 are reduced.
Similar, the process that input voltage is reduced in the present embodiment can refer to the above-mentioned voltage that corresponds to and adjust submodule 122
Content, details are not described herein.
Corresponding with the embodiment of the adjusting method of aforementioned antenna voltage, the disclosure additionally provides the adjusting dress of aerial voltage
The embodiment set.
Figure 10 is a kind of block diagram of the regulating device of aerial voltage shown according to an exemplary embodiment.Referring to Fig.1 0,
The device includes monitoring unit 1001 and control unit 1002.
The monitoring unit 1001 is configured as the voltage near the end of monitoring aerial, and the end of the antenna is nearby equipped with
Duplexer；
The control unit 1002 is configured as controlling the input voltage of the antenna according to the voltage monitored, to control
State the voltage of duplexer in safe range.
About the device in above-described embodiment, wherein modules execute the concrete mode of operation in related this method
Embodiment in be described in detail, no detailed explanation will be given here.
For device embodiment, since it corresponds essentially to embodiment of the method, so related place is referring to method reality
Apply the part explanation of example.The apparatus embodiments described above are merely exemplary, wherein described be used as separation unit
The unit of explanation may or may not be physically separated, and component shown as a unit can be or can also be with
It is not physical unit, it can it is in one place, or may be distributed over multiple network units.It can be according to actual
The purpose for needing to select some or all of the modules therein to realize disclosure scheme.Those of ordinary skill in the art are not paying
Out in the case where creative work, it can understand and implement.
Correspondingly, the disclosure also provides a kind of regulating device of aerial voltage, comprising: processor；For storage processor
The memory of executable instruction；Wherein, the processor is configured to realizing the antenna electric as described in any in above-described embodiment
The adjusting method of pressure, such as this method may include: the voltage near the end of monitoring aerial, and the end of the antenna is nearby set
There is duplexer；The input voltage of the antenna is controlled according to the voltage monitored, is existed with controlling the voltage of the duplexer
In safe range.
Correspondingly, the disclosure also provides a kind of terminal, the terminal include memory and one or more than one
Program, one of them perhaps more than one program be stored in memory and be configured to by one or more than one
Managing device and executing the one or more programs includes for realizing the screen light filling as described in any in above-described embodiment
Implementation method instruction, for example this method may include: the voltage near the end of monitoring aerial, and the end of the antenna is attached
Closely it is equipped with duplexer；The input voltage of the antenna is controlled, according to the voltage monitored to control the electricity of the duplexer
Pressure is in safe range.
Figure 11 is a kind of block diagram of regulating device 1100 for aerial voltage shown according to an exemplary embodiment.Example
Such as, device 1100 can be mobile phone, computer, digital broadcasting terminal, messaging device, game console, and plate is set
It is standby, Medical Devices, body-building equipment, personal digital assistant etc..
Referring to Fig.1 1, device 1100 may include following one or more components: processing component 1102, memory 1104,
Power supply module 1106, multimedia component 1108, audio component 1110, the interface 1112 of input/output (I/O), sensor module
1114 and communication component 1116.
The integrated operation of the usual control device 1100 of processing component 1102, such as with display, telephone call, data communication,
Camera operation and record operate associated operation.Processing component 1102 may include one or more processors 1120 to execute
Instruction, to perform all or part of the steps of the methods described above.In addition, processing component 1102 may include one or more moulds
Block, convenient for the interaction between processing component 1102 and other assemblies.For example, processing component 1102 may include multi-media module,
To facilitate the interaction between multimedia component 1108 and processing component 1102.
Memory 1104 is configured as storing various types of data to support the operation in device 1100.These data
Example includes the instruction of any application or method for operating on device 1100, contact data, telephone book data,
Message, picture, video etc..Memory 1104 can by any kind of volatibility or non-volatile memory device or they
Combination is realized, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), it is erasable can
Program read-only memory (EPROM), programmable read only memory (PROM), read-only memory (ROM), magnetic memory, flash memory
Reservoir, disk or CD.
Power supply module 1106 provides electric power for the various assemblies of device 1100.Power supply module 1106 may include power management
System, one or more power supplys and other with for device 1100 generate, manage, and distribute the associated component of electric power.
Multimedia component 1108 includes the screen of one output interface of offer between described device 1100 and user.?
In some embodiments, screen may include liquid crystal display (LCD) and touch panel (TP).If screen includes touch panel,
Screen may be implemented as touch screen, to receive input signal from the user.Touch panel includes that one or more touch passes
Sensor is to sense the gesture on touch, slide, and touch panel.The touch sensor can not only sense touch or sliding is dynamic
The boundary of work, but also detect duration and pressure associated with the touch or slide operation.In some embodiments, more
Media component 1108 includes a front camera and/or rear camera.When device 1100 is in operation mode, as shot mould
When formula or video mode, front camera and/or rear camera can receive external multi-medium data.Each preposition camera shooting
Head and rear camera can be a fixed optical lens system or have focusing and optical zoom capabilities.
Audio component 1110 is configured as output and/or input audio signal.For example, audio component 1110 includes a wheat
Gram wind (MIC), when device 1100 is in operation mode, when such as call mode, recording mode, and voice recognition mode, microphone quilt
It is configured to receive external audio signal.The received audio signal can be further stored in memory 1104 or via communication
Component 1116 is sent.In some embodiments, audio component 1110 further includes a loudspeaker, is used for output audio signal.
I/O interface 1112 provides interface, above-mentioned peripheral interface module between processing component 1102 and peripheral interface module
It can be keyboard, click wheel, button etc..These buttons may include, but are not limited to: home button, volume button, start button and
Locking press button.
Sensor module 1114 includes one or more sensors, and the state for providing various aspects for device 1100 is commented
Estimate.For example, sensor module 1114 can detecte the state that opens/closes of device 1100, the relative positioning of component, such as institute
The display and keypad that component is device 1100 are stated, sensor module 1114 can be with detection device 1100 or device 1,100 1
The position change of a component, the existence or non-existence that user contacts with device 1100,1100 orientation of device or acceleration/deceleration and dress
Set 1100 temperature change.Sensor module 1114 may include proximity sensor, be configured in not any physics
It is detected the presence of nearby objects when contact.Sensor module 1114 can also include optical sensor, as CMOS or ccd image are sensed
Device, for being used in imaging applications.In some embodiments, which can also include acceleration sensing
Device, gyro sensor, Magnetic Sensor, pressure sensor or temperature sensor.
Communication component 1116 is configured to facilitate the communication of wired or wireless way between device 1100 and other equipment.Dress
The wireless network based on communication standard, such as WiFi can be accessed by setting 1100,2G or 3G or their combination.It is exemplary at one
In embodiment, communication component 1116 receives broadcast singal or broadcast correlation from external broadcasting management system via broadcast channel
Information.In one exemplary embodiment, the communication component 1116 further includes near-field communication (NFC) module, to promote short distance
Communication.For example, radio frequency identification (RFID) technology, Infrared Data Association (IrDA) technology, ultra wide band can be based in NFC module
(UWB) technology, bluetooth (BT) technology and other technologies are realized.
In the exemplary embodiment, device 1100 can be by one or more application specific integrated circuit (ASIC), number
Signal processor (DSP), digital signal processing appts (DSPD), programmable logic device (PLD), field programmable gate array
(FPGA), controller, microcontroller, microprocessor or other electronic components are realized, for executing the above method.
In the exemplary embodiment, a kind of non-transitorycomputer readable storage medium including instruction, example are additionally provided
It such as include the memory 1104 of instruction, above-metioned instruction can be executed by the processor 1120 of device 1100 to complete the above method.Example
Such as, the non-transitorycomputer readable storage medium can be ROM, random access memory (RAM), CD-ROM, tape, soft
Disk and optical data storage devices etc..
Those skilled in the art will readily occur to its of the disclosure after considering specification and practicing disclosure disclosed herein
Its embodiment.This application is intended to cover any variations, uses, or adaptations of the disclosure, these modifications, purposes or
Person's adaptive change follows the general principles of this disclosure and including the undocumented common knowledge in the art of the disclosure
Or conventional techniques.The description and examples are only to be considered as illustrative, and the true scope and spirit of the disclosure are by following
Claim is pointed out.
It should be understood that the present disclosure is not limited to the precise structures that have been described above and shown in the drawings, and
And various modifications and changes may be made without departing from the scope thereof.The scope of the present disclosure is only limited by the accompanying claims.
Claims (13)
1. a kind of antenna structure characterized by comprising
Antenna；
Duplexer, the duplexer are set near the end of the antenna；
Voltage control module, the voltage control module are used to control the input voltage of the antenna, are opened with controlling the antenna
The voltage of pass is in safe range.
2. antenna structure according to claim 1, which is characterized in that the voltage control module includes:
Voltage detecting submodule, the voltage detecting submodule is electrically connected with the antenna, for detecting the end of the antenna
Neighbouring voltage；
Voltage adjusts submodule, and the voltage adjusts submodule for being more than in the voltage that the voltage detecting submodule detects
In the case where preset threshold, reduce the input voltage of the antenna so that the voltage of the duplexer in safe range.
3. antenna structure according to claim 2, which is characterized in that the voltage detecting submodule includes:
Detection resistance, the detection resistance are parallel near the end of the antenna；
First voltage detection chip, the voltage checking chip is in parallel with the detection resistance, for detecting the detection resistance
Voltage.
4. antenna structure according to claim 3, which is characterized in that
Described detection resistance one end is connected between the duplexer and the end of the antenna, other end ground connection, described pre-
If threshold value is the first preset threshold；
Alternatively, described detection resistance one end is connected to the junction of the duplexer Yu the antenna, other end ground connection is described
Preset threshold is the second preset threshold；
Alternatively, described detection resistance one end is connected near the junction of the duplexer and the antenna, and compared to institute
Junction is stated further from the end of the antenna, other end ground connection；The preset threshold is third predetermined threshold value.
5. antenna structure according to claim 4, which is characterized in that first preset threshold, the second preset threshold,
Size relation between three preset thresholds are as follows: the first preset threshold > the second preset threshold > third predetermined threshold value.
6. antenna structure according to claim 3, which is characterized in that the detection resistance is high voltage resistance.
7. antenna structure according to claim 2, which is characterized in that the voltage detecting submodule includes:
Second voltage detection chip, the second voltage detection chip is in parallel with the duplexer, for detecting the antenna
The voltage of switch.
8. antenna structure according to claim 2, which is characterized in that the voltage adjusts submodule and includes:
Modem, the modem is for metering needle to the input power of the antenna；
Processor, the processor are used for the case where the voltage that the voltage detecting submodule detects is more than preset threshold
Under, controlling the modem reduces the input power for being directed to the antenna, to reduce the input voltage of the antenna.
9. a kind of electronic equipment characterized by comprising such as antenna structure of any of claims 1-8.
10. a kind of adjusting method of aerial voltage characterized by comprising
The end of voltage near the end of monitoring aerial, the antenna is nearby equipped with duplexer；
The input voltage of the antenna is controlled, according to the voltage monitored to control the voltage of the duplexer in safe range
It is interior.
11. a kind of regulating device of aerial voltage characterized by comprising
The end of monitoring unit, the voltage near the end of monitoring aerial, the antenna is nearby equipped with duplexer；
Control unit controls the input voltage of the antenna according to the voltage monitored, to control the voltage of the duplexer
In safe range.
12. a kind of electronic equipment characterized by comprising
Processor；
Memory for storage processor executable instruction；
Wherein, the processor is configured to realizing method as described in claim 10.
13. a kind of computer readable storage medium, is stored thereon with computer instruction, which is characterized in that the instruction is by processor
The step of method as claimed in claim 10 is realized when execution.
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| CN201810847102.5A CN109004359B (en) | 2018-07-27 | 2018-07-27 | Electronic equipment, antenna structure thereof, and method and device for adjusting antenna voltage |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021232290A1 (en) * | 2020-05-20 | 2021-11-25 | 深圳市锐明技术股份有限公司 | Antenna testing circuit and vehicle-mounted device |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110294445A1 (en) * | 2010-05-25 | 2011-12-01 | Renesas Electronics Corporation | Semiconductor Antenna Switch |
| CN104980193A (en) * | 2014-04-11 | 2015-10-14 | 恩智浦有限公司 | Contactless communication device with receiver input voltage stabilization |
| CN205160047U (en) * | 2015-11-26 | 2016-04-13 | 四川汇源光通信有限公司 | Overvoltage crowbar and device |
| CN105634092A (en) * | 2016-02-26 | 2016-06-01 | 北京小米移动软件有限公司 | Charging circuit, charger with USB port and charging system |
| CN106299598A (en) * | 2015-05-27 | 2017-01-04 | 富泰华工业（深圳）有限公司 | Electronic installation and many feed antennas thereof |
| CN206685970U (en) * | 2017-04-10 | 2017-11-28 | 赵永富 | Intelligent heavy current managing device |
| US20170353197A1 (en) * | 2016-06-07 | 2017-12-07 | Melexis Technologies Sa | Driver circuit for a passive resonant circuit, and transmitter device |
| CN107454214A (en) * | 2017-07-21 | 2017-12-08 | 北京小米移动软件有限公司 | Antenna structure, control method, equipment and the storage medium of terminal device |
| CN206908582U (en) * | 2017-05-19 | 2018-01-19 | 北京美思安科技有限公司 | A kind of power switch protection circuit |
| CN108268188A (en) * | 2018-01-31 | 2018-07-10 | 维沃移动通信有限公司 | The control method and mobile terminal of a kind of display screen |
-
2018
- 2018-07-27 CN CN201810847102.5A patent/CN109004359B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110294445A1 (en) * | 2010-05-25 | 2011-12-01 | Renesas Electronics Corporation | Semiconductor Antenna Switch |
| CN104980193A (en) * | 2014-04-11 | 2015-10-14 | 恩智浦有限公司 | Contactless communication device with receiver input voltage stabilization |
| CN106299598A (en) * | 2015-05-27 | 2017-01-04 | 富泰华工业（深圳）有限公司 | Electronic installation and many feed antennas thereof |
| CN205160047U (en) * | 2015-11-26 | 2016-04-13 | 四川汇源光通信有限公司 | Overvoltage crowbar and device |
| CN105634092A (en) * | 2016-02-26 | 2016-06-01 | 北京小米移动软件有限公司 | Charging circuit, charger with USB port and charging system |
| US20170353197A1 (en) * | 2016-06-07 | 2017-12-07 | Melexis Technologies Sa | Driver circuit for a passive resonant circuit, and transmitter device |
| CN206685970U (en) * | 2017-04-10 | 2017-11-28 | 赵永富 | Intelligent heavy current managing device |
| CN206908582U (en) * | 2017-05-19 | 2018-01-19 | 北京美思安科技有限公司 | A kind of power switch protection circuit |
| CN107454214A (en) * | 2017-07-21 | 2017-12-08 | 北京小米移动软件有限公司 | Antenna structure, control method, equipment and the storage medium of terminal device |
| CN108268188A (en) * | 2018-01-31 | 2018-07-10 | 维沃移动通信有限公司 | The control method and mobile terminal of a kind of display screen |
Non-Patent Citations (1)
| Title |
|---|
| 张健: "基于M51995A开关电源保护电路的设计", 《物联网技术》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021232290A1 (en) * | 2020-05-20 | 2021-11-25 | 深圳市锐明技术股份有限公司 | Antenna testing circuit and vehicle-mounted device |
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|---|---|
| CN109004359B (en) | 2021-08-31 |
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