CN109936422B

CN109936422B - Method for preventing motor interference in communication and related product

Info

Publication number: CN109936422B
Application number: CN201711352098.7A
Authority: CN
Inventors: 张会勇
Original assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Current assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date: 2017-12-15
Filing date: 2017-12-15
Publication date: 2022-03-01
Anticipated expiration: 2037-12-15
Also published as: CN109936422A

Abstract

The present disclosure provides a method for preventing motor interference in communication and related products, the method comprising the steps of: the method comprises the steps that an electronic device determines a first voltage value of a motor in working, and N channels interfered by the first voltage value are obtained according to the first voltage value, wherein the value range of N is an integer larger than or equal to 1; the method comprises the steps that when the electronic device starts a communication module, a first service channel appointed by network side equipment is received; the electronic device determines whether the first traffic channel belongs to the N channels, and if the first traffic channel belongs to the N channels, the electronic device adjusts the operating voltage of the motor from a first voltage value to a second voltage value. The technical scheme provided by the application has the advantage of high user experience.

Description

Method for preventing motor interference in communication and related product

Technical Field

The present application relates to the field of communications technologies, and in particular, to a method for preventing motor interference in communications and a related product.

Background

With the development of electronic devices, due to the development of smart phones, more and more electronic devices are configured with motors and communication functions, and the working frequency of the motors may overlap with the frequency spectrum of a communication channel, so that an interference phenomenon occurs.

Summary of the invention

The embodiment of the application provides a method for preventing motor interference in communication and a related product, which can reduce the interference between a motor and a communication channel, improve the communication quality of a user and have the advantage of high user experience.

In a first aspect, an embodiment of the present application provides a method for preventing motor interference in communication, where the method includes the following steps:

the method comprises the steps that an electronic device determines a first voltage value of a motor in working, and N channels interfered by the first voltage value are obtained according to the first voltage value, wherein the value range of N is an integer larger than or equal to 1;

the method comprises the steps that when the electronic device starts a communication module, a first service channel appointed by network side equipment is received;

the electronic device determines whether the first traffic channel belongs to the N channels, and if the first traffic channel belongs to the N channels, the electronic device adjusts the first voltage value of the motor to a second voltage value.

Optionally, the method further includes:

and the electronic device receives a second service channel appointed by the network side equipment, and if the second service channel does not belong to the N channels, the electronic device adjusts the working voltage of the motor back to the first voltage value.

Optionally, the method further includes:

the electronic device detects the MIPI frequency of the display screen, determines whether the MIPI frequency is interfered with a first working frequency point corresponding to the first voltage value, and if the MIPI frequency is determined to be interfered with the first working frequency point corresponding to the first voltage value, the electronic device starts the MIPI spread spectrum of the display screen.

Optionally, the method further includes:

the electronic device detects the MIPI frequency of the display screen, determines whether the MIPI frequency is interfered with a first working frequency point corresponding to the first voltage value, determines a first time t1 when the motor is started and a second time t2 when the motor is stopped, and keeps a starting signal STV of a clock control chip of the display screen at a low level in an interval between t1 and t 2.

In a second aspect, an electronic device is provided, the electronic device comprising: a processor, a display screen, a communication module, and a memory, the processor coupled to the display screen, the communication module, and the memory, the memory configured to store one or more programs,

the processor is used for determining a first voltage value of the motor during working, and obtaining N channels interfered by the first voltage value according to the first voltage value, wherein the value range of N is an integer greater than or equal to 1;

the processor is further configured to invoke the program stored in the memory to start the communication module to receive a first traffic channel specified by the network-side device;

the processor is further configured to determine whether the first traffic channel belongs to the N channels, and adjust the first voltage value of the motor to a second voltage value if the first traffic channel belongs to the N channels.

Optionally, the processor is further configured to control the communication module to receive a second service channel specified by the network-side device, and if the second service channel does not belong to the N channels, the electronic device adjusts the operating voltage of the motor back to the first voltage value.

Optionally, the processor is configured to detect the MIPI frequency of the display screen, determine whether the MIPI frequency interferes with the first working frequency point corresponding to the first voltage value, and if it is determined that the MIPI frequency interferes with the first working frequency point corresponding to the first voltage value, turn on the MIPI spread spectrum of the display screen by the electronic device.

Optionally, the display screen further includes: a clock control chip;

the processor is further configured to detect the MIPI frequency of the display screen, determine whether the MIPI frequency interferes with a first working frequency point corresponding to the first voltage value, determine a first time t1 when the motor is turned on and a second time t2 when the motor is turned off, and keep a start signal STV of a clock control chip of the display screen at a low level in an interval between t1 and t 2.

In a third aspect, an electronic device is provided, which includes: a processing unit, a transmitting-receiving unit and a display screen, wherein the processing unit is respectively connected with the transmitting-receiving unit and the display screen,

the processing unit is used for determining a first voltage value of the motor during working, and obtaining N channels interfered by the first voltage value according to the first voltage value, wherein the value range of N is an integer greater than or equal to 1;

the processing unit is further configured to start the transceiver unit to receive a first traffic channel specified by the network side device;

the processing unit is further configured to determine whether the first traffic channel belongs to the N channels, and if the first traffic channel belongs to the N channels, the electronic device adjusts the first voltage value of the motor to the second voltage value.

In a fourth aspect, a computer-readable storage medium is provided, storing a computer program for electronic data exchange, wherein the computer program causes a computer to perform the method as provided in the first aspect.

In a fifth aspect, there is provided a computer program product comprising a non-transitory computer readable storage medium storing a computer program operable to cause a computer to perform the method provided by the first aspect.

The embodiment of the application has the following beneficial effects:

it can be seen that, according to the embodiment of the present application, the first voltage value of the motor is determined, the N interfered channels are determined according to the first voltage value, whether the first traffic channel belongs to the N channels is determined, and if it is determined that the first traffic channel belongs to the N channels, the electronic device adjusts the operating voltage of the motor from the first voltage value to the second voltage value, so that the motor operates at the second voltage value, and interference to the N channels is avoided, thereby improving the communication quality of the electronic device, improving the quality of communication, and improving the user experience.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an electronic device.

Fig. 2 is a flow chart illustrating a method for preventing motor interference in communication.

Fig. 2a is a flow chart of a method for acquiring a traffic channel.

Fig. 2b is a flow chart of another method for acquiring a traffic channel.

Fig. 3a is a schematic diagram of data transmission of a display screen.

FIG. 3b is a schematic diagram of a timing transmission of a display screen.

FIG. 3c is a schematic diagram of the timing transmission of another display panel.

Fig. 4 is a schematic structural diagram of an electronic device.

Fig. 5 is a schematic structural diagram of an electronic device disclosed in an embodiment of the present application.

Fig. 6 is a schematic structural diagram of another smart device disclosed in the embodiment of the present application.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The terms "first," "second," "third," and "fourth," etc. in the description and claims of this application and in the accompanying drawings are used for distinguishing between different objects and not for describing a particular order. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

The electronic device in the present application may include a smart Phone (e.g., an Android Phone, an iOS Phone, a Windows Phone, etc.), a tablet computer, a palm computer, a notebook computer, a Mobile Internet device (MID, Mobile Internet Devices), or a wearable device, and the electronic Devices are merely examples, but not exhaustive, and include but are not limited to the electronic Devices, and for convenience of description, the electronic Devices are referred to as User Equipment (UE) in the following embodiments. Of course, in practical applications, the user equipment is not limited to the above presentation form, and may also include: intelligent vehicle-mounted terminal, computer equipment and the like.

An Electric machine (english: Electric machine) is commonly called a motor, and is an electromagnetic device that converts or transmits Electric energy according to the law of electromagnetic induction. The motor is represented by letter M in the circuit, and its main function is to generate driving torque as the power source of electrical appliances or various machines, and the generator is represented by letter G in the circuit, and its main function is to convert the electric energy into mechanical energy.

Fig. 1 provides a schematic structural diagram of an electronic device, as shown in fig. 1, the electronic device includes: the electronic device has a plurality of systems, such as Global System for Mobile communication (GSM), General Packet Radio Service (GPRS), Code Division Multiple Access (CDMA), Wideband Code Division Multiple Access (WCDMA), Long Term Evolution (LTE), email, Short Messaging Service (SMS), and the like. The electronic device can select different communication channels according to different cells, and frequency channels of the different communication channels may overlap the frequency of the motor, so that the frequency of the motor interferes with the frequency channels of the communication channels, thereby affecting the quality of the communication channels and affecting the user experience.

Referring to fig. 2, fig. 2 is a method for preventing motor interference in communication according to the present disclosure, where the method is executed by an electronic device, and the electronic device may specifically include: one of a smart phone, a tablet computer, a palm computer, a notebook computer, a mobile internet device or a wearable device, where the method is shown in fig. 2 and includes the following steps:

step S201, the electronic device determines a first voltage value of the motor in working, and obtains N channels (N is an integer larger than or equal to 1) interfered by the first voltage value according to the first voltage value;

the first working frequency point of the motor is determined according to the first voltage value, and a calculation mode or a test mode can be adopted according to the mode of the N channels interfered by the first working frequency point obtained by calculation of the first working frequency point.

Step S202, when the electronic device starts the communication module, the electronic device receives a first traffic channel designated by the network side equipment.

The specific method for the electronic device to receive the first traffic channel specified by the network-side device in step S202 may be that, for the calling process, a corresponding flowchart is shown in fig. 2a, as shown in fig. 2a, the method includes the following steps:

step S201a, the electronic device sends a channel requirement to the base station, and the specific implementation manner may be that the electronic device sends a short random access burst to the base station.

Step S202a, the base station assigns an Independent dedicated channel (SDCCH) to the electronic device on a Broadcast Channel (BCH).

Step S203a, the electronic device communicates with the base station on SDCCH.

Step S204a, the electronic device performs authority authentication with the base station.

Step S205a, after the authority authentication is successful, the base station sends a designated traffic channel (TCH for short) to the mobile phone.

Step S206a, the electronic device performs voice data transmission with the base station through the TCH.

For the called flow, the flow is shown in FIG. 2b,

step S201b, the base station uses IMSI number in SIM to call the called terminal on the calling channel of paging channel (PCH for short);

step S202b, the called terminal sends an Access request to the base station in a Random Access Channel (RACH);

step S203b, the base station appoints BCH to the called terminal;

step S204b, the called terminal communicates with the base station on SDCCH.

Step S205b, the called terminal performs authority authentication with the base station.

Step S206b, after the authority authentication is successful, the base station sends a designated service signal to the called terminal.

Step S207b, the called terminal performs voice data transmission with the base station through the TCH.

Step S203, the electronic device determines whether the first traffic channel belongs to the N channels, and if the first traffic channel belongs to the N channels, the electronic device adjusts the first voltage value of the motor to the second voltage value.

The difference between the first voltage value and the second voltage value may be larger than the voltage threshold, because if the difference between the two voltage values is small, the second voltage value may also interfere with the N channels, and thus the interference of the motor with the communication channel cannot be eliminated.

According to the technical scheme, the first voltage value of the motor is determined, the N interfered channels are determined according to the first voltage value, whether the first service channel belongs to the N channels is determined, and if the first service channel belongs to the N channels is determined, the working voltage of the motor is adjusted to the second voltage value from the first voltage value by the electronic device, so that the motor works at the second voltage value, the interference to the N channels is avoided, the communication quality of the electronic device is improved, the communication quality is improved, and the user experience is improved.

Optionally, after step S203, the method may further include:

For electronic equipment, the optimal operating voltage of the motor power amplifier may also be referred to as a default operating voltage, which is a first voltage value at which the operating efficiency of the power amplifier is highest, and the effect of the motor is the best, but the optimal operating voltage may interfere with a part of communication channels in a GSM communication channel (e.g., a traffic channel).

Optionally, the method may further include:

For the MIPI frequency of the display screen, if the MIPI frequency is close to the first working frequency point corresponding to the first voltage value of the motor, the frequency of the motor is interfered with the MIPI frequency of the display screen, the frequency of the motor also interferes with the display screen, at this time, the MIPI spread spectrum is started, although the frequency of the motor is also interfered, the interference of the MIPI spread spectrum is much smaller than the interference of normal display of the display screen, so the MIPI spread spectrum of the display screen is started at this time, after the MIPI spread spectrum is started by the display screen, the frequency range of the interference is increased, but the interference strength is reduced, although the interference of the MIPI frequency to the motor cannot be completely avoided, the interference of the MIPI frequency to the motor can be reduced, the communication quality is improved, and the user experience is improved.

Referring to fig. 3a, fig. 3a is a schematic diagram of data transmission of a display panel (e.g., a liquid crystal display), as shown in fig. 3a, the digital signals output by the LCD driving board include RGB data signals, i.e., RGB data signals representing colors of three channels of Red, Green, and Blue, i.e., three primary colors, which are commonly known as "Red" (Red), G Green (Green), and B Blue (Blue); and also includes signals such as line synchronization (Hsync, Vertical synchronization), field synchronization (Vsync, Vertical synchronization), Data Enable (DE, Data Enable), and pixel clock. Taking the output of a low-voltage differential signaling (LVDS) interface as an example, the arrangement of the signals is shown in fig. 3 a. Two transmission modes are defined in the LVDS transmission protocol: a Data Enable mode (DE mode, full name of Data Enable mode) and a synchronization mode (Sync mode, full name of synchronization mode); DE mode only needs the DE signal to synchronize RGB data, Sync mode needs to synchronize RGB data with Hsync and Vsync.

Referring to fig. 3b, a schematic diagram of a relationship between an LCD display timing and an operating timing of a motor is shown, as shown in fig. 3b, input DE may be an input enable signal, input RGB data may be input RGB data for a line buffer in a TCON IC, output RGB data may be output RGB data for a line buffer in a TCON IC, and STV is a start signal generated or generated in a TCON IC, where the STV is used for processing input RGB data only by data in a clock control chip (TCON IC) after an STV timing, and since an electronic device normally operates, a corresponding display is normally displayed, as shown in fig. 3b, that is, in an interval shown by tx, if a motor operating voltage is also a first operating voltage, the input RGB data and the output RGB data interfere with the motor. Therefore, according to the technical scheme provided by the application, the MIPI frequency of the display screen is detected, whether the MIPI frequency is interfered with the first working frequency point corresponding to the first voltage value or not is determined, the electronic device determines the first time t1 when the motor is started and the second time t2 when the motor is stopped, and the electronic device keeps the start signal STV of the clock control chip of the display screen at a low level (namely, the level signal is 0) in the interval between t1 and t 2. The specific timing diagram is shown in fig. 3 c.

By adopting the mode, namely, the level of the STV is controlled, the opening time and the closing time can be recorded when the motor is opened, the transmission of output RGB data of the display screen is cut off between the opening time and the closing time, and the frequency of the STV is zero at the moment, so that the interference on the motor due to the display of the display screen is not influenced, and the communication channel is not interfered by the MIPI frequency of the display screen.

As shown in fig. 3c, the input DE may be an input enable signal, the input RGB data may be input RGB data for a line buffer in the TCON IC, the output RGB data may be output RGB data for a line buffer in the TCON IC, and the STV is a start signal generated or generated in the TCON IC, the STV is used for processing the input RGB data only in the clock control chip (TCON IC) after the STV timing sequence, and since the electronic device normally operates, the corresponding display is normally displayed, as shown in fig. 3c, that is, in the interval shown in [ t1, t2 ], if the motor also operates at the first voltage value, and the STV also has a certain frequency, the input RGB data, the output RGB data and the STV interfere with the motor. Therefore, according to the technical scheme provided by the application, the first time t1 when the motor is turned on and the second time t2 when the motor is turned off are determined, and the electronic device keeps the starting signal STV of the clock control chip of the display screen at a low level (namely, the level signal is 0) in the interval between t1 and t 2.

Referring to fig. 4, an embodiment of the present application provides an electronic device, including: a processor 401, a display screen 402, a communication module 403, a memory 404 and a motor 405, the processor being connected to the motor 405, the display screen, the communication module and the memory;

a memory 404 for storing one or more programs,

the processor 401 is configured to determine a first voltage value of the motor during operation, and obtain N channels interfered by the first voltage value according to the first voltage value, where a value range of N is an integer greater than or equal to 1;

the processor 401 is further configured to invoke the program stored in the memory to start the communication module to receive a first traffic channel specified by the network-side device;

the processor 401 is further configured to determine whether the first traffic channel belongs to the N channels, and if the first traffic channel belongs to the N channels, the electronic device adjusts the first voltage value of the motor to a second voltage value.

Optionally, the processor 401 is further configured to control the communication module to receive a second service channel specified by the network-side device, and if the second service channel does not belong to the N channels, the electronic device adjusts the operating voltage of the motor back to the first voltage value.

Optionally, the processor 401 is configured to detect the MIPI frequency of the display screen, determine whether the MIPI frequency interferes with the first working frequency point corresponding to the first voltage value, and if it is determined that the MIPI frequency interferes with the first working frequency point corresponding to the first voltage value, the electronic device starts the MIPI spread spectrum of the display screen.

Optionally, the processor 401 is further configured to detect the MIPI frequency of the display screen, determine whether the MIPI frequency interferes with the first working frequency point corresponding to the first voltage value, determine, by the electronic device, the first time t1 when the motor is turned on and the second time t2 when the motor is turned off, and keep the start signal STV of the clock control chip of the display screen at a low level in an interval between t1 and t 2.

Referring to fig. 5, the present application provides an electronic device, including: a processing unit 501, a transceiver unit 502, a motor 504 and a display screen 503, wherein the processing unit is respectively connected with the motor 504, the transceiver unit and the display screen,

the processing unit 501 is configured to determine a first voltage value of power amplifier operation of a motor, and obtain N channels interfered by the first voltage value according to the first voltage value, where a value range of N is an integer greater than or equal to 1;

the processing unit 501 is further configured to start the transceiver unit to receive a first traffic channel specified by a network side device;

the processing unit 501 is further configured to determine whether the first traffic channel belongs to the N channels, and if the first traffic channel belongs to the N channels, the electronic device adjusts the first voltage value of the motor to a second voltage value.

Optionally, the processing unit 501 is further configured to control the communication module to receive a second service channel specified by the network-side device, and if the second service channel does not belong to the N channels, the electronic device adjusts the operating voltage of the motor back to the first voltage value.

Optionally, the processing unit 501 is configured to detect the MIPI frequency of the display screen, determine whether the MIPI frequency interferes with the first working frequency point corresponding to the first voltage value, and if it is determined that the MIPI frequency interferes with the first working frequency point corresponding to the first voltage value, the electronic device starts the MIPI spread spectrum of the display screen.

Optionally, the display screen further includes: a clock control chip;

the processing unit 501 is further configured to detect the MIPI frequency of the display screen, determine whether the MIPI frequency interferes with the first working frequency point corresponding to the first voltage value, determine a first time t1 when the motor is turned on and a second time t2 when the motor is turned off, and keep the start signal STV of the clock control chip of the display screen at a low level in an interval between t1 and t 2.

Fig. 6 is a block diagram illustrating a partial structure of an intelligent device provided in an embodiment of the present application. Referring to fig. 6, the server includes: a Radio Frequency (RF) circuit 910, a memory 920, an input unit 930, a sensor 950, an audio circuit 960, a Wireless Fidelity (WiFi) module 970, an application processor AP980, a motor 890, and a power supply 990. Those skilled in the art will appreciate that the smart device architecture shown in FIG. 6 does not constitute a limitation of smart devices and may include more or fewer components than shown, or some components in combination, or a different arrangement of components.

The following describes each component of the smart device in detail with reference to fig. 6:

the input unit 930 may be used to receive input numeric or character information and generate key signal inputs related to user settings and function control of the smart device. Specifically, the input unit 930 may include a touch display 933, a stylus 931, and other input devices 932. The input unit 930 may also include other input devices 932. In particular, other input devices 932 may include, but are not limited to, one or more of physical keys, function keys (e.g., volume control keys, switch keys, etc.), a trackball, a mouse, a joystick, and the like.

The AP980 is a control center of the smart device, connects various parts of the entire smart device using various interfaces and lines, and performs various functions of the smart device and processes data by running or executing software programs and/or modules stored in the memory 920 and calling data stored in the memory 920, thereby integrally monitoring the smart device. Optionally, AP980 may include one or more processing units; alternatively, the AP980 may integrate an application processor that handles primarily the operating system, user interface, and applications, etc., and a modem processor that handles primarily wireless communications. It will be appreciated that the modem processor described above may not be integrated into the AP 980. The AP980 may be integrated with a face recognition module, and in practical applications, the face recognition module may also be separately disposed or integrated in the camera 770, for example, the face recognition module shown in fig. 6 is integrated in the AP 980.

Further, the memory 920 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.

RF circuitry 910 may be used for the reception and transmission of information. In general, the RF circuit 910 includes, but is not limited to, an antenna, at least one Amplifier, a transceiver, a coupler, a Low Noise Amplifier (LNA), a duplexer, and the like. In addition, the RF circuit 910 may also communicate with networks and other devices via wireless communication. The wireless communication may use any communication standard or protocol, including but not limited to Global System for Mobile communication (GSM), General Packet Radio Service (GPRS), Code Division Multiple Access (CDMA), Wideband Code Division Multiple Access (WCDMA), Long Term Evolution (LTE), email, Short Messaging Service (SMS), and the like.

The AP980 is used for determining a first voltage value of the power amplifier work of the motor, and obtaining N channels interfered by the first voltage value according to the first voltage value, wherein the value range of N is an integer larger than or equal to 1;

the AP980 is also used for calling the program stored in the memory to start the communication module to receive a first service channel appointed by network side equipment;

and the AP980 is further configured to determine whether the first traffic channel belongs to the N channels, and if the first traffic channel belongs to the N channels, the electronic device adjusts the operating voltage of the motor from a first voltage value to a second voltage value.

Optionally, the AP980 is further configured to control the RF circuit to receive a second service channel specified by the network-side device, and if the second service channel does not belong to the N channels, the electronic device adjusts the operating voltage of the motor back to the first voltage value.

Optionally, the AP980 is configured to detect the MIPI frequency of the touch display screen, determine whether the MIPI frequency interferes with the first working frequency point corresponding to the first voltage value, and if it is determined that the MIPI frequency interferes with the first working frequency point corresponding to the first voltage value, start the MIPI spread spectrum of the touch display screen.

Optionally, the AP is further configured to detect the MIPI frequency of the display screen, determine whether the MIPI frequency interferes with the first working frequency point corresponding to the first voltage value, and if it is determined that the MIPI frequency interferes with the first working frequency point corresponding to the first voltage value, the electronic device starts the MIPI spreading of the display screen.

Optionally, the touch display screen 933 further includes: the clock control chip 8801;

the AP980 is further configured to detect the MIPI frequency of the display screen, determine whether the MIPI frequency interferes with the first working frequency point corresponding to the first voltage value, determine a first time t1 when the motor is turned on and a second time t2 when the motor is turned off, and keep the start signal STV of the clock control chip of the display screen at a low level in an interval between t1 and t 2.

The smart device may also include at least one sensor 950, such as a light sensor, motion sensor, proximity sensor, and other sensors. Specifically, the light sensor may include an ambient light sensor and a proximity sensor, wherein the ambient light sensor may adjust the brightness of the touch display screen according to the brightness of ambient light, and the proximity sensor may turn off the touch display screen and/or the backlight when the mobile phone moves to the ear. As one of the motion sensors, the accelerometer sensor can detect the magnitude of acceleration in each direction (generally, three axes), can detect the magnitude and direction of gravity when stationary, and can be used for applications of recognizing the posture of a mobile phone (such as horizontal and vertical screen switching, related games, magnetometer posture calibration), vibration recognition related functions (such as pedometer and tapping), and the like; the proximity sensor may be used to detect the distance between the handset and the user. As for other sensors such as a gyroscope, a barometer, a hygrometer, a thermometer, and an infrared sensor, which can be configured on the mobile phone, further description is omitted here.

The audio circuitry 960, motor 961, microphone 962 may provide an audio interface between the user and the smart device. The audio circuit 960 may transmit the electrical signal converted from the received audio data to the speaker 961, and the audio signal is converted from the speaker 961 to be played; on the other hand, the microphone 962 converts the collected sound signal into an electrical signal, and the electrical signal is received by the audio circuit 960 and converted into audio data, and the audio data is processed by the audio playing AP980, and then sent to another mobile phone via the RF circuit 910, or played to the memory 920 for further processing.

WiFi belongs to short-distance wireless transmission technology, and the mobile phone can help a user to receive and send e-mails, browse webpages, access streaming media and the like through the WiFi module 970, and provides wireless broadband Internet access for the user. Although fig. 6 shows the WiFi module 970, it is understood that it does not belong to the essential constitution of the smart device, and may be omitted entirely as needed within the scope of not changing the essence of the application.

The smart device also includes a power supply 990 (e.g., a battery or a power module) for supplying power to various components, and optionally, the power supply may be logically connected to the AP980 via a power management system, so that functions of managing charging, discharging, and power consumption are implemented via the power management system.

According to the technical scheme, the first voltage value of the motor is determined, the N interfered channels are determined according to the first voltage value, whether the first service channel belongs to the N channels is determined, and if the first service channel belongs to the N channels is determined, the working mode of the motor power amplifier is changed from the first voltage value to the second mode by the electronic device, so that the working mode of the motor power amplifier is in the second mode, the interference on the N channels is avoided, the communication quality of the electronic device is improved, the communication quality is improved, and the user experience degree is improved.

Embodiments of the present application also provide a computer storage medium, wherein the computer storage medium stores a computer program for electronic data exchange, and the computer program enables a computer to execute part or all of the steps of any one of the methods for preventing motor interference in communication as described in the above method embodiments.

Embodiments of the present application also provide a computer program product comprising a non-transitory computer readable storage medium storing a computer program, the computer program being operable to cause a computer to perform part or all of the steps of any one of the methods for preventing motor interference in communication as set forth in the above method embodiments.

It should be noted that, for simplicity of description, the above-mentioned method embodiments are described as a series of acts or combination of acts, but those skilled in the art will recognize that the present application is not limited by the order of acts described, as some steps may occur in other orders or concurrently depending on the application. Further, those skilled in the art should also appreciate that the embodiments described in the specification are exemplary embodiments and that the acts and modules referred to are not necessarily required in this application.

In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.

In the embodiments provided in the present application, it should be understood that the disclosed apparatus may be implemented in other manners. For example, the above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units is only one type of division of logical functions, and there may be other divisions when actually implementing, for example, a plurality of units or components may be combined or may be integrated into another system, or some features may be omitted, or not implemented. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection of some interfaces, devices or units, and may be an electric or other form.

The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.

In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit may be implemented in the form of hardware, or may be implemented in the form of a software program module.

The integrated units, if implemented in the form of software program modules and sold or used as stand-alone products, may be stored in a computer readable memory. Based on such understanding, the technical solution of the present application may be substantially implemented or a part of or all or part of the technical solution contributing to the prior art may be embodied in the form of a software product stored in a memory, and including several instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method described in the embodiments of the present application. And the aforementioned memory comprises: a U-disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic or optical disk, and other various media capable of storing program codes.

Those skilled in the art will appreciate that all or part of the steps in the methods of the above embodiments may be implemented by associated hardware instructed by a program, which may be stored in a computer-readable memory, which may include: flash Memory disks, Read-Only memories (ROMs), Random Access Memories (RAMs), magnetic or optical disks, and the like.

The foregoing detailed description of the embodiments of the present application has been presented to illustrate the principles and implementations of the present application, and the above description of the embodiments is only provided to help understand the method and the core concept of the present application; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.

Claims

1. A method for preventing motor interference in communications, the method comprising the steps of:

the method comprises the steps that an electronic device determines a first voltage value of a motor in working, N channels interfered by the first voltage value are obtained according to the first voltage value, and the value range of N is an integer larger than or equal to 1;

the method comprises the steps that when a communication module is started, the electronic device receives a first service channel appointed by network side equipment;

the electronic device determining whether the first traffic channel belongs to the N channels, if the first traffic channel belongs to the N channels, the electronic device adjusting the operating voltage of the motor from the first voltage value to a second voltage value;

the electronic device detects the MIPI frequency of the display screen, determines whether the MIPI frequency is interfered with a first working frequency point corresponding to the first voltage value, determines a first time t1 when the motor is started and a second time t2 when the motor is stopped, and keeps a starting signal STV of a clock control chip of the display screen at a low level in an interval between t1 and t 2; the frequency of the STV is 0 in the interval of t1 and t 2.

2. The method of claim 1, further comprising:

3. An electronic device, the electronic device comprising: a processor, a display screen, a communication module, and a memory, the processor coupled to the display screen, the communication module, and the memory, the memory configured to store one or more programs,

the processor is further configured to determine whether the first traffic channel belongs to the N channels, and adjust the operating voltage of the motor from a first voltage value to a second voltage value if the first traffic channel belongs to the N channels

The processor is further configured to detect the MIPI frequency of the display screen, determine whether the MIPI frequency interferes with a first working frequency point corresponding to the first voltage value, determine a first time t1 when the motor is turned on and a second time t2 when the motor is turned off, and keep a start signal STV of a clock control chip of the display screen at a low level in an interval between t1 and t 2; the frequency of the STV is 0 in the interval of t1 and t 2.

4. The electronic device of claim 3,

the processor is further configured to control the communication module to receive a second service channel specified by the network-side device, and if the second service channel does not belong to the N channels, the electronic device adjusts the operating voltage of the motor back to the first voltage value.

5. An electronic device, comprising: a processing unit, a transmitting-receiving unit and a display screen, wherein the processing unit is respectively connected with the transmitting-receiving unit and the display screen,

the processing unit is further configured to determine whether the first traffic channel belongs to the N channels, and adjust a first voltage value of the motor to a second voltage value if the first traffic channel belongs to the N channels;

the processing unit is further configured to detect the MIPI frequency of the display screen, determine whether the MIPI frequency interferes with a first working frequency point corresponding to the first voltage value, determine a first time t1 when the motor is turned on and a second time t2 when the motor is turned off, and keep a start signal STV of a clock control chip of the display screen at a low level in an interval between t1 and t 2; the frequency of the STV is 0 in the interval of t1 and t 2.

6. A computer-readable storage medium, characterized in that it stores a computer program for electronic data exchange, wherein the computer program causes a computer to perform the method according to any one of claims 1 or 2.