CN105573397B - A kind of electric motor starting method and electronic equipment - Google Patents
A kind of electric motor starting method and electronic equipment Download PDFInfo
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- CN105573397B CN105573397B CN201610109653.2A CN201610109653A CN105573397B CN 105573397 B CN105573397 B CN 105573397B CN 201610109653 A CN201610109653 A CN 201610109653A CN 105573397 B CN105573397 B CN 105573397B
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
- G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices
- G05F1/565—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor
- G05F1/569—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor for protection
- G05F1/571—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor for protection with overvoltage detector
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Motor And Converter Starters (AREA)
Abstract
The invention discloses a kind of electric motor starting methods, and larger technical problem is interfered in mobile phone sending signal for solving.The method includes：When radio-frequency power amplifier in the electronic device amplifies radiofrequency signal, if the motor in the electronic equipment needs to start, judge whether the startup voltage of the motor is more than predeterminated voltage；If the startup voltage of the motor is more than the predeterminated voltage, start the motor after radiofrequency signal amplification is completed.The invention also discloses corresponding electronic equipments.
Description
Technical field
The present invention relates to field of computer technology, more particularly to a kind of electric motor starting method and electronic equipment.
Background technology
Currently, more and more electronic equipments are provided with motor, the usage experience for increasing user.For example, in mobile phone
Middle installation motor, when user's operation mobile phone, mobile phone can start motor and generate vibration, to increase the experience of user used.
However, when mobile phone receives wireless signal, since the startup of motor can influence the stability of the power supply in mobile phone, example
If saltus step may occur for the output voltage of power supply, and when saltus step occurs for output voltage, the radio-frequency power amplifier in mobile phone
It can correspondingly be affected, such as the supply voltage of radio-frequency power amplifier will produce instantaneous saltus step, will directly affect hand in this way
Machine receives the case where data, such as reception of wireless signals may be caused unstable.
As it can be seen that mobile phone exists in the prior art interferes larger technical problem when sending signal.
Invention content
The application provides a kind of electric motor starting method, and larger technology is interfered when sending signal for solving electronic equipment
Problem.
In a first aspect, a kind of electric motor starting method is provided, including：
When radio-frequency power amplifier in the electronic device amplifies radiofrequency signal, if the motor in the electronic equipment needs
Start, judges whether the startup voltage of the motor is more than predeterminated voltage；
If the startup voltage of the motor is more than the predeterminated voltage, start after radiofrequency signal amplification is completed
The motor.
Optionally, before whether the startup voltage for judging the motor is more than predeterminated voltage, including：
According to the rated voltage of the motor, the startup voltage of the motor is obtained.
Optionally, before the startup voltage for obtaining the motor, further include：
Judge whether the rated power of the motor is more than predetermined power；
According to the rated voltage of the motor, the startup voltage of the motor is obtained, including：
If the rated power of the motor is more than the predetermined power, according to the rated voltage of the motor, described in acquisition
The startup voltage of motor, the rated voltage for starting voltage and being less than the motor of the motor.
Optionally, according to the rated voltage of the motor, the startup voltage of the motor is obtained, further includes：
If the rated power of the motor is less than or equal to the predetermined power, using the rated voltage of the motor as described in
The startup voltage of motor.
Optionally, after whether the startup voltage for judging the motor is more than predeterminated voltage, further include：
If the startup voltage of the motor is less than or equal to the predeterminated voltage, the motor is directly initiated.
Second aspect provides a kind of electronic equipment, including：Radio-frequency power amplifier, motor and processor；
The radio-frequency power amplifier, for amplifying radiofrequency signal；
The processor is used for when the radio-frequency power amplifier amplifies radiofrequency signal, if the motor needs to start,
Judge whether the startup voltage of the motor is more than predeterminated voltage；If the startup voltage of the motor is more than the predeterminated voltage,
Then start the motor after radiofrequency signal amplification is completed.
Optionally, the processor is used for：
Before whether the startup voltage for judging the motor is more than predeterminated voltage, according to the rated voltage of the motor,
Obtain the startup voltage of the motor.
Optionally, the processor is used for：
Before the startup voltage for obtaining the motor, judge whether the rated power of the motor is more than predetermined power；
If the rated power of the motor obtains opening for the motor more than the predetermined power according to the rated voltage of the motor
Dynamic voltage, the rated voltage for starting voltage and being less than the motor of the motor.
Optionally, the processor is used for：
If the rated power of the motor is less than or equal to the predetermined power, using the rated voltage of the motor as described in
The startup voltage of motor.
Optionally, the processor is used for：
After whether the startup voltage for judging the motor is more than predeterminated voltage, if the startup voltage of the motor is less than
Equal to the predeterminated voltage, the motor is directly initiated.
The third aspect provides a kind of electronic equipment, including：
Judgment module, when amplifying radiofrequency signal for radio-frequency power amplifier in the electronic device, if the electronics is set
Motor in standby needs to start, and judges whether the startup voltage of the motor is more than predeterminated voltage；
Starting module is put if the startup voltage for the motor is more than the predeterminated voltage in the radiofrequency signal
It is big to complete to start the motor later.
Said one in the application or multiple technical solutions at least have following one or more technique effects and excellent
Point：
In the application, the radio-frequency power amplifier of electronic equipment judges the startup electricity of the motor when amplifying radiofrequency signal
Whether pressure is more than predeterminated voltage, can be after radiofrequency signal amplifies completion if the startup voltage of motor is more than predeterminated voltage
Restart motor, interferes the power supply of electronic equipment so as to avoid due to electric motor starting, and then lead to radio-frequency power amplifier
Supply voltage generates saltus step, finally the case where the amplification of influence radiofrequency signal.And electronics is caused to set due to avoiding electric motor starting
The unstable situation of power supply in standby, to be effectively guaranteed the safe to use of electronic equipment.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is the flow chart of electric motor starting method in the embodiment of the present invention；
Fig. 2 is the structural schematic diagram of electronic equipment in the embodiment of the present invention；
Fig. 3 is the structure diagram of electronic equipment in the embodiment of the present invention；
Fig. 4 is the structure diagram of electronic equipment in the embodiment of the present invention.
Specific implementation mode
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction in the embodiment of the present invention
Attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only
It is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
The every other embodiment that member is obtained without making creative work, shall fall within the protection scope of the present invention.?
In the case of not conflicting, the feature in embodiment and embodiment in the present invention mutually can be combined arbitrarily.Although also, flowing
Logical order is shown in journey figure, but in some cases, it can be with different from shown or described by sequence execution herein
The step of.
Optionally, electronic equipment can be personal computer (Personal Computer, PC), tablet computer
(Portable Android Device, PAD), mobile phone etc. different electronic equipments, the embodiment of the present invention do not limit this
It is fixed.
In addition, the terms "and/or", only a kind of incidence relation of description affiliated partner, indicates may exist
Three kinds of relationships, for example, A and/or B, can indicate：Individualism A exists simultaneously A and B, these three situations of individualism B.Separately
Outside, character "/" herein, in the case where not illustrating, it is a kind of relationship of "or" to typically represent forward-backward correlation object.
The preferred embodiment of the present invention is described in detail below in conjunction with the accompanying drawings.
Fig. 1 is referred to, the embodiment of the present invention provides a kind of electric motor starting method, and the flow of this method is described as follows.
S101：When radio-frequency power amplifier in the electronic device amplifies radiofrequency signal, if the motor in electronic equipment needs
Start, judges whether the startup voltage of motor is more than predeterminated voltage.
Optionally, radio-frequency power amplifier is the important component of various wireless transmitters, due to before transmitter
In grade circuit, RF signal power very little caused by modulation oscillator circuit is needed by a series of amplification, for example, respectively
By：Buffer stage, interstage amplifier section, final power amplifying stage after obtaining enough radio-frequency powers, can be just fed on antenna
It radiate.In order to obtain sufficiently large radio frequency power output, radio-frequency power amplifier can be generally used.
Optionally, radio-frequency power amplifier can be divided into different types, for example, general according to one of ordinary skill in the art
General classification mode, may include：High-gain amplifier, low-noise amplifier or in-high power amplifier etc., wherein it is high
Gain amplifier can obtain higher gain, and low-noise amplifier then can be in amplifier operational, in step-down amplifier
Noise etc..Further, it is also possible to be classified according to the effect that radio-frequency power amplifier is realized, such as it may include high-precision
Amplifier, feature are that offset voltage is small, and temperature drift is small, and the offset voltages of certain high-precision amplifyings even may diminish to several
Microvolt, temperature drift are small to tens every degree Celsius of microvolts.Therefore, the amplifier precision of this type is high, can apply to essence
It spends in more demanding equipment.Such as may include high-voltage amplifier, feature is the high-voltage amplifier acceptable
Supply voltage reaches some tens of volts, is for 15 volts of general amplifiers below compared to being merely capable of receiving supply voltage, high
Pressure amplifier can be applied in the circuit of higher supply voltage, etc..The field technology personnel can be according to different feelings
Condition, using different types of radio-frequency power amplifier, the embodiment of the present invention is not construed as limiting this.
Optionally, predeterminated voltage can be the voltage value of user's sets itself, for example, it may be possible to be 3V or 5V etc..
Alternatively, predeterminated voltage can also be that one of ordinary skill in the art set when electronic equipment dispatches from the factory, for example,
One of ordinary skill in the art can set predeterminated voltage according to actual working experience, and e.g., technical staff rule of thumb sets in advance
If voltage is 7V.
Alternatively, predeterminated voltage can also be that electronic equipment is automatically generated by certain algorithms.For example, being set in electronics
The standby middle certain softwares of installation, the rated voltage of the motor of electronic equipment are obtained by these softwares, and according to the specified electricity of acquisition
Pressure obtains the predeterminated voltage of electronic equipment.For example, the rated voltage of motor is 5V, it can be with prespecified predeterminated voltage for specified electricity
Pressure 1.2 times, then can obtain predeterminated voltage be 6V, or can also prespecified rated voltage it is equal with predeterminated voltage, then
If the rated voltage of the motor of electronic equipment is 5V, it is 5V that can obtain predeterminated voltage.
Alternatively, predeterminated voltage can also be obtained by mathematical model, for example, one of ordinary skill in the art can acquire
The motor of various electronic at work, electric current, voltage, motor speed and radio-frequency power amplifier signal strength pass
System, for example, by matrix labotstory (Matrix Laboratory, MATLAB) software, analyzes the relationship between each data,
And determine predeterminated voltage according to these relationships.
It optionally, can also be according to the specified of motor before whether the startup voltage for judging motor is more than predeterminated voltage
Voltage obtains the startup voltage of motor.
Optionally, the theoretical voltage value when startup voltage of motor refers to electric motor starting, and the rated voltage of motor refers to
Voltage when motor works normally.Due to the model difference or the conducting wire of electronic equipment and the quality etc. of power supply of motor
Objective factor influences, and the startup voltage of motor and the rated voltage of motor may and differ.For example, the electricity that certain power are larger
Machine, if starting according to the rated voltage marked on the nameplate of motor, the electric current in circuit will just become very large, and be unfavorable for whole
The use of a circuit, such circuit easily cause Electrical Safety problem.Therefore, to avoid the generation of the above problem, affiliated neck
Field technique personnel can start motor by way of reduced-voltage starting, if for example, the rated voltage of motor is larger, it can be by the volume
Startup voltage of the 75% of constant voltage as the motor, if for example, the rated voltage of motor be 100V, to avoid the above problem,
The voltage of 75V can be provided for the motor to start the motor.
Optionally, the concrete numerical value for starting voltage is not limited to the 75% of rated voltage, and the field technology personnel can
To be set according to practical experience, for example, it can be the 80% of specified voltage to start voltage, i.e., in the specified electricity for obtaining motor
After pressure, by the 80% of the value as startup voltage.Above-mentioned is only to illustrate, and is not the restriction to the embodiment of the present invention.
Optionally, before the startup voltage for obtaining motor, it is default can also to judge whether the rated power of motor is more than
Power, if the rated power of motor obtains the startup voltage of motor more than predetermined power according to the rated voltage of motor.Wherein,
The startup voltage of motor is generally less than the rated voltage of motor.
Other than the mode of startup voltage for determining motor above by the rated voltage of motor, rated voltage is being obtained
Before, the startup voltage of motor can also be determined by judging the rated power of motor, for example, the rated power obtained is
22W is more than predetermined power 20W, starts voltage at this point it is possible to be determined according to rated power, for example, first obtaining the volume of electronic equipment
Constant current, since the rated current of general electronic equipment has just been set when equipment is dispatched from the factory, electronic equipment can
Relatively easily to obtain the numerical value, for example, rated current is 0.2A, then rated voltage is 11V at this time, at this time again by specified
Electric current obtains rated voltage, final to judge that start voltage is met the requirements with no, certainly, determine that the method for starting voltage can be on
The method that embodiment described is stated, can also be the other methods that one of ordinary skill in the art can utilize, present invention implementation pair
This is not construed as limiting.
It optionally, can be using the rated voltage of motor as electricity if the rated power of motor is less than or equal to predetermined power
The startup voltage of machine.
Optionally, the rated power of part motor is smaller, and general rated current in circuit can be according to conducting wire
Attribute (such as thickness of conducting wire) determine, i.e., after circuit design is completed, the rated current in circuit has just secured,
As long as at this point, determine rated power be assured that the required startup voltage of motor less than predetermined power, if rated voltage compared with
Small, then the motor need not carry out reduced-voltage starting, then at this time can be directly using the rated voltage of the motor as the motor
Start voltage.For example, the rated voltage obtained is 10V, it is determined that the startup voltage of the motor is also 10V.
S102：If the startup voltage of motor is more than predeterminated voltage, start motor after radiofrequency signal amplification is completed.
After startup voltage is determined, you can voltage will be started and be compared with predeterminated voltage, such as start voltage and be
22V, predeterminated voltage 20V, i.e., startup voltage at this time may set electronics in this way, when electric motor starting more than predeterminated voltage
Standby power supply generates interference, so that the power supply of electronic equipment is generated saltus step (voltage that i.e. power supply is exported and unstable), further
Ground can make the supply voltage at the both ends of the radio-frequency power amplifier of electronic equipment generate saltus step, eventually lead to radio-frequency power amplifier
Fluctuation of service, once and radio-frequency power amplifier fluctuation of service, directly influence to be exactly that the noise of radiofrequency signal can be very
It is high.Therefore, if the startup voltage of motor be more than predeterminated voltage, can Schilling radio frequency signal amplifiers work finish, even penetrating
Motor is completed and then is started in the amplification of frequency signal, can reduce influence of the electric motor starting to radio-frequency power amplifier in this way.
Optionally, after whether the startup voltage for judging motor is more than predeterminated voltage, if the startup voltage of motor is less than
Equal to predeterminated voltage, motor can be directly initiated.
It is smaller due to starting voltage at this time, then electric motor starting and when operation influence to the power supply of electronic equipment it is micro- its
It is micro-, in general, one of ordinary skill in the art can ignore its influence to power supply, therefore, radio-frequency power amplifier at this time by
The influence arrived is also very small, it is possible to which electronic equipment is enabled to directly initiate motor.
Fig. 2 is referred to, same inventive concept is based on, the embodiment of the present invention also provides a kind of electronic equipment, including：
Radio-frequency power amplifier 201, motor 202 and processor 203；
Radio-frequency power amplifier 201, for amplifying radiofrequency signal；
Processor 203, if motor 202 needs to start, judges motor when radio-frequency power amplifier amplifies radiofrequency signal
Whether 202 startup voltage is more than predeterminated voltage；If the startup voltage of motor 202 is more than predeterminated voltage, put in radiofrequency signal
It is big to complete to start motor 202 later.
Optionally, processor 203 is used for：
Before whether the startup voltage for judging motor 202 is more than predeterminated voltage, according to the rated voltage of motor 202, obtain
Take the startup voltage of motor 202.
Optionally, processor 203 is used for：
Before the startup voltage for obtaining motor 202, judge whether the rated power of motor 202 is more than predetermined power；If
The rated power of motor 202 is more than predetermined power, according to the rated voltage of motor 202, obtains the startup voltage of motor 202, states
The rated voltage for starting voltage and being less than motor 202 of motor 202.
Optionally, processor 203 is used for：
If the rated power of motor 202 is less than or equal to predetermined power, using the rated voltage of motor 202 as motor 202
Start voltage.
Optionally, processor 203 is used for：
The startup voltage for judging motor 202 whether be more than predeterminated voltage after, if the startup voltage of motor 202 be less than etc.
In predeterminated voltage, motor 202 is directly initiated.
Fig. 3 is referred to, same inventive concept is based on, the embodiment of the present invention also provides a kind of electronic equipment, including：
Judgment module 301, when amplifying radiofrequency signal for radio-frequency power amplifier in the electronic device, if electronic equipment
In motor need to start, judge motor startup voltage whether be more than predeterminated voltage；
Starting module 302, if the startup voltage for motor is more than predeterminated voltage, after radiofrequency signal amplification is completed
Start motor.
Optionally, Fig. 4 is referred to, electronic equipment further includes：Acquisition module 303；
Acquisition module 303 is used for before whether the startup voltage for judging motor is more than predeterminated voltage, according to the volume of motor
Constant voltage obtains the startup voltage of motor.
Optionally,
Judgment module 301, for before the startup voltage for obtaining motor, judging it is pre- whether the rated power of motor is more than
If power；
Starting module 302, according to the rated voltage of motor, obtains if the rated power for motor is more than predetermined power
The startup voltage of motor states the rated voltage for starting voltage and being less than motor of motor.
Optionally, acquisition module 303 is used for：If the rated power of motor is less than or equal to predetermined power, by the specified of motor
Startup voltage of the voltage as motor.
Optionally, starting module 302 is used for：
After whether the startup voltage for judging motor is more than predeterminated voltage, if the startup voltage of motor is less than or equal to preset
Voltage directly initiates motor.
In the embodiment of the present invention, the electronic equipment described in Fig. 2-Fig. 4 is corresponding with a kind of electric motor starting method described in Fig. 1, real
The mode of applying can be referred to mutually, therefore the content part repeated is seldom repeated when describing electronic equipment.
Said one in the embodiment of the present invention or multiple technical solutions at least have following one or more technique effects
And advantage：
In the embodiment of the present invention, the radio-frequency power amplifier of electronic equipment is when amplifying radiofrequency signal, for example, passing through electronics
When equipment sends signal, judge whether the startup voltage of the motor is more than predeterminated voltage, is preset if the startup voltage of motor is more than
Voltage can then be amplified in radiofrequency signal and complete to restart motor later, set so as to avoid due to electric motor starting interference electronics
Standby power supply, and then the supply voltage of radio-frequency power amplifier is caused to generate saltus step, the feelings of the final amplification for influencing radiofrequency signal
Condition.And the situation for causing the power supply in electronic equipment unstable due to avoiding electric motor starting, to be effectively guaranteed electronics
Equipment it is safe to use.
It is apparent to those skilled in the art that for convenience and simplicity of description, only with above-mentioned each function
The division progress of module, can be as needed and by above-mentioned function distribution by different function lists for example, in practical application
Member is completed, i.e., the internal structure of device is divided into different functional units, to complete all or part of work(described above
Energy.The specific work process of the system, apparatus, and unit of foregoing description can refer to corresponding in preceding method embodiment
Journey, details are not described herein.
In several embodiments provided by the present invention, it should be understood that disclosed system, device and method can be with
It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the module or
The division of unit, only a kind of division of logic function, formula that in actual implementation, there may be another division manner, such as multiple units
Or component can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, institute
Display or the mutual coupling, direct-coupling or communication connection discussed can be by some interfaces, device or unit
INDIRECT COUPLING or communication connection can be electrical, machinery or other forms.
The unit illustrated as separating component may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, you can be located at a place, or may be distributed over multiple
In network element.Some or all of unit therein can be selected according to the actual needs to realize the mesh of this embodiment scheme
's.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, it can also
It is that each unit physically exists alone, it can also be during two or more units be integrated in one unit.Above-mentioned integrated list
The form that hardware had both may be used in member is realized, can also be realized in the form of SFU software functional unit.
If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product
When, it can be stored in a computer read/write memory medium.Based on this understanding, technical scheme of the present invention is substantially
The all or part of the part that contributes to existing technology or the technical solution can be in the form of software products in other words
It embodies, which is stored in a storage medium, including some instructions are used so that a computer
It is each that equipment (can be personal computer, server or the network equipment etc.) or processor (processor) execute the present invention
The all or part of step of embodiment the method.And storage medium above-mentioned includes：USB flash disk, mobile hard disk, read-only memory
(Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disc or CD
Etc. the various media that can store program code.
Specifically, the corresponding computer program instructions of a kind of electric motor starting method in the embodiment of the present invention can be deposited
It stores up on CD, hard disk, the storage mediums such as USB flash disk, when computer journey corresponding with a kind of electric motor starting method in storage medium
Sequence instruction is read or is performed by an electronic equipment, includes the following steps：
When radio-frequency power amplifier in the electronic device amplifies radiofrequency signal, if the motor in the electronic equipment needs
Start, judges whether the startup voltage of the motor is more than predeterminated voltage；
If the startup voltage of the motor is more than the predeterminated voltage, start after radiofrequency signal amplification is completed
The motor.
Optionally, stored in the storage medium and step：It is default to judge whether the startup voltage of the motor is more than
Voltage, corresponding computer instruction before being executed, include the following steps：
According to the rated voltage of the motor, the startup voltage of the motor is obtained.
Optionally, stored in the storage medium and step：Obtain the startup voltage of the motor, corresponding computer
Instruction before being executed, includes the following steps：
Judge whether the rated power of the motor is more than predetermined power；
If the rated power of the motor is more than the predetermined power, according to the rated voltage of the motor, described in acquisition
The startup voltage of motor, the rated voltage for starting voltage and being less than the motor of the motor.
Optionally, stored in the storage medium and step：According to the rated voltage of the motor, the motor is obtained
Startup voltage, corresponding computer instruction includes the following steps during being performed：
If the rated power of the motor is less than or equal to the predetermined power, using the rated voltage of the motor as described in
The startup voltage of motor.
Optionally, stored in the storage medium and step：It is default to judge whether the startup voltage of the motor is more than
Voltage, corresponding computer instruction include the following steps after being performed：
If the startup voltage of the motor is less than or equal to the predeterminated voltage, the motor is directly initiated.
Although preferred embodiments of the present invention have been described, it is created once a person skilled in the art knows basic
Property concept, then additional changes and modifications may be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as
It selects embodiment and falls into all change and modification of the scope of the invention.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
God and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (11)
1. a kind of electric motor starting method, including：
When radio-frequency power amplifier in the electronic device amplifies radiofrequency signal, if the motor needs in the electronic equipment open
It is dynamic, judge whether the startup voltage of the motor is more than predeterminated voltage；
If the startup voltage of the motor is more than the predeterminated voltage, after radiofrequency signal amplification is completed described in startup
Motor.
2. the method as described in claim 1, which is characterized in that
Before whether the startup voltage for judging the motor is more than predeterminated voltage, including：
According to the rated voltage of the motor, the startup voltage of the motor is obtained.
3. method as claimed in claim 2, which is characterized in that
Before the startup voltage for obtaining the motor, further include：
Judge whether the rated power of the motor is more than predetermined power；
According to the rated voltage of the motor, the startup voltage of the motor is obtained, including：
If the rated power of the motor is more than the predetermined power, the voltage that starts that the motor is arranged is less than the motor
Rated voltage.
4. method as claimed in claim 3, which is characterized in that according to the rated voltage of the motor, obtain the motor
Start voltage, further includes：
If the rated power of the motor is less than or equal to the predetermined power, using the rated voltage of the motor as the motor
Startup voltage.
5. the method as described in claim 1-4 is any, which is characterized in that whether be more than in the startup voltage for judging the motor
After predeterminated voltage, further include：
If the startup voltage of the motor is less than or equal to the predeterminated voltage, the motor is directly initiated.
6. a kind of electronic equipment, including：Radio-frequency power amplifier, motor and processor；
The radio-frequency power amplifier, for amplifying radiofrequency signal；
The processor, for when the radio-frequency power amplifier amplifies radiofrequency signal, if the motor needs to start, judging
Whether the startup voltage of the motor is more than predeterminated voltage；If the startup voltage of the motor is more than the predeterminated voltage,
The radiofrequency signal amplification starts the motor after completing.
7. electronic equipment as claimed in claim 6, which is characterized in that the processor is used for：
Before whether the startup voltage for judging the motor is more than predeterminated voltage, according to the rated voltage of the motor, obtain
The startup voltage of the motor.
8. electronic equipment as claimed in claim 7, which is characterized in that the processor is used for：
Before the startup voltage for obtaining the motor, judge whether the rated power of the motor is more than predetermined power；If institute
The rated power for stating motor is more than the predetermined power, and the specified electricity for starting voltage and being less than the motor of the motor is arranged
Pressure.
9. electronic equipment as claimed in claim 8, which is characterized in that the processor is used for：
If the rated power of the motor is less than or equal to the predetermined power, using the rated voltage of the motor as the motor
Startup voltage.
10. the electronic equipment as described in claim 6-9 is any, which is characterized in that the processor is used for：
After whether the startup voltage for judging the motor is more than predeterminated voltage, if the startup voltage of the motor is less than or equal to
The predeterminated voltage directly initiates the motor.
11. a kind of electronic equipment, including：
Judgment module, when amplifying radiofrequency signal for radio-frequency power amplifier in the electronic device, if in the electronic equipment
Motor need to start, judge the motor startup voltage whether be more than predeterminated voltage；
Starting module has been amplified if the startup voltage for the motor is more than the predeterminated voltage in the radiofrequency signal
At starting the motor later.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610109653.2A CN105573397B (en) | 2016-02-26 | 2016-02-26 | A kind of electric motor starting method and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN113640681A (en) * | 2021-08-12 | 2021-11-12 | 河南卓正电子科技有限公司 | Battery power supply device process voltage detection circuit and method |
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| CN101384089A (en) * | 2008-09-24 | 2009-03-11 | 中兴通讯股份有限公司 | System for eliminating interference between wireless access and Bluetooth radio frequency and implementing method |
| CN101471737A (en) * | 2007-12-25 | 2009-07-01 | 大唐移动通信设备有限公司 | Method and device for regulating calibration transmission power |
| CN102394973A (en) * | 2011-10-25 | 2012-03-28 | 华为终端有限公司 | Terminal intelligent vibration method and terminal |
| CN103002113A (en) * | 2011-09-11 | 2013-03-27 | 上海景岩电子技术有限公司 | Cellphone conflict testing system |
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| KR100595265B1 (en) * | 2004-11-12 | 2006-07-03 | 엘지전자 주식회사 | Mobile phone having a vibrator below antenna |
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| CN101471737A (en) * | 2007-12-25 | 2009-07-01 | 大唐移动通信设备有限公司 | Method and device for regulating calibration transmission power |
| CN101384089A (en) * | 2008-09-24 | 2009-03-11 | 中兴通讯股份有限公司 | System for eliminating interference between wireless access and Bluetooth radio frequency and implementing method |
| CN103002113A (en) * | 2011-09-11 | 2013-03-27 | 上海景岩电子技术有限公司 | Cellphone conflict testing system |
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