CN111446986A - Frame rate adjusting method and electronic equipment - Google Patents
Frame rate adjusting method and electronic equipment Download PDFInfo
- Publication number
- CN111446986A CN111446986A CN202010212948.9A CN202010212948A CN111446986A CN 111446986 A CN111446986 A CN 111446986A CN 202010212948 A CN202010212948 A CN 202010212948A CN 111446986 A CN111446986 A CN 111446986A
- Authority
- CN
- China
- Prior art keywords
- frequency
- frame rate
- configuration parameter
- parameter value
- display configuration
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/713—Spread spectrum techniques using frequency hopping
- H04B1/715—Interference-related aspects
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/713—Spread spectrum techniques using frequency hopping
- H04B1/715—Interference-related aspects
- H04B2001/7154—Interference-related aspects with means for preventing interference
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Telephone Function (AREA)
Abstract
The embodiment of the invention provides a frame rate adjusting method and electronic equipment, wherein the method comprises the following steps: if the frequency doubling point of the current frequency of the mobile industry processing interface of the electronic equipment is located in the current radio frequency working frequency band of the electronic equipment, switching the current frequency of the mobile industry processing interface from a first frequency to a second frequency; and adjusting the current display configuration parameter value of the liquid crystal display module connected with the mobile industry processor interface to a target display configuration parameter value corresponding to the first frame rate based on the mapping relation between the display configuration parameter value and the frame rate. In the invention, when the frequency jump of the interface of the mobile industrial processor is detected, the frame rate of the display module of the liquid crystal display is kept unchanged by changing the display configuration parameters, so that the stability of the fundamental frequency of the crystal oscillator in the display module of the liquid crystal display is ensured, and the generation of new interference on the radio frequency point of the electronic equipment is avoided.
Description
Technical Field
The embodiment of the invention relates to the technical field of wireless communication, in particular to a frame rate adjusting method and electronic equipment.
Background
With the development of communication technology, the communication module integrated inside the mobile phone electronic device becomes more and more complex, and with the commercialization of 5G, the coexistence situation of the communication systems 2G, 3G, 4G and 5G becomes an unavoidable trend. The communication environment inside the mobile phone is worse, and the problems of interference and mutual interference become more and more bottlenecks of communication performance.
However, the increase of the radio frequency band makes the frequency selection of the Mobile Industry Processor Interface (MIPI) of L CM difficult, and there will always be a frequency multiple frequency point of MIPI falling within the radio frequency band, thereby causing the coupling sensitivity of the Mobile phone to be interfered.
Based on this, the MIPI frequency hopping technology comes up with its principle: two sets of MIPI values A and B are selected, if the MIPI A is the main MIPI, the equipment is the frequency when in standby or normal work, when the radio frequency point of the mobile phone is located in the frequency doubling point range of the MIPI A, a frequency hopping mechanism is triggered, and the frequency of the MIPI jumps to the MIPI B frequency (the frequency doubling point of the B set of frequency avoids the frequency doubling interference point of the A set of frequency) so as to avoid the radio frequency point interference.
However, before and after MIPI frequency hopping, the change of the frequency will cause the change of the L CM frame rate, and further cause the change of the frequency of an Oscillator (OSC) integrated inside L CM, and the OSC harmonic frequency point will probably fall within the radio frequency range of the mobile electronic device, actually, since the radio frequency communication frequency range of the mobile electronic device is very wide, from 700Mhz to 2.7Ghz, the OSC fundamental frequency is about 60Mhz, and the frequency multiplication harmonic frequency point cannot completely avoid all useful frequency bands, it is necessary to use L CM to drive and debug the relevant display configuration parameter (porch parameter) during the development process to ensure that the OSC fundamental frequency does not change as much as possible, so as to avoid more new frequency multiplication point interference caused by the change of the OSC fundamental frequency.
Disclosure of Invention
The embodiment of the invention provides a frame rate adjusting method and electronic equipment, which are used for solving the problem that in the prior art, due to the change of MIPI frequency, the L CM frame rate is changed, so that the user experience is poor and even new frequency doubling point interference is generated.
In order to solve the technical problem, the invention is realized as follows:
in a first aspect, an embodiment of the present invention provides a frame rate adjustment method, which is applied to an electronic device, and the method includes:
if a frequency doubling point of the current frequency of a mobile industry processing interface of the electronic equipment is located in a current radio frequency working frequency band of the electronic equipment, switching the current frequency of the mobile industry processing interface from a first frequency to a second frequency, wherein the frequency doubling point of the second frequency is located outside the current radio frequency working frequency band of the electronic equipment, and a frame rate corresponding to the first frequency is a first frame rate;
and adjusting the current display configuration parameter value of the liquid crystal display module connected with the mobile industry processor interface to a target display configuration parameter value corresponding to the first frame rate based on the mapping relation between the display configuration parameter value and the frame rate.
In a second aspect, an embodiment of the present invention provides an electronic device, including:
a switching module, configured to switch a current frequency of a mobile industry processing interface of the electronic device from a first frequency to a second frequency if a frequency doubling point of the current frequency is located within a current radio frequency operating frequency band of the electronic device, where the frequency doubling point of the second frequency is located outside the current radio frequency operating frequency band of the electronic device, and a frame rate corresponding to the first frequency is a first frame rate;
and the adjusting module is used for adjusting the current display configuration parameter value of the liquid crystal display module connected with the mobile industry processor interface to a target display configuration parameter value corresponding to the first frame rate based on the mapping relation between the display configuration parameter value and the frame rate.
In a third aspect, an embodiment of the present invention provides an electronic device, which includes a processor, a memory, and a computer program stored on the memory and executable on the processor, and when executed by the processor, the computer program implements the steps of the frame rate adjustment method described in any one of the above.
In a fourth aspect, an embodiment of the present invention provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the steps of the frame rate adjustment method described in any one of the above.
In the embodiment of the invention, when the frequency jump of the interface of the mobile industry processor is detected, the frame rate of the display module of the liquid crystal display is kept unchanged by changing the display configuration parameters, so that the stability of the fundamental frequency of the crystal oscillator in the display module of the liquid crystal display is ensured, and the generation of new interference on the radio frequency point of the electronic equipment is avoided.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is a schematic flowchart of a frame rate adjustment method according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an electronic device according to an embodiment of the present invention;
fig. 3 is a second schematic structural diagram of an electronic apparatus according to an embodiment of the invention;
fig. 4 is a third schematic structural diagram of an electronic device according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. 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 invention.
The terms "comprises," "comprising," or any other variation thereof, in the description and claims of this application, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus. Furthermore, the use of "and/or" in the specification and claims means that at least one of the connected objects, such as a and/or B, means that three cases, a alone, B alone, and both a and B, exist.
In the embodiments of the present invention, words such as "exemplary" or "for example" are used to mean serving as examples, illustrations or descriptions. Any embodiment or design described as "exemplary" or "e.g.," an embodiment of the present invention is not necessarily to be construed as preferred or advantageous over other embodiments or designs. Rather, use of the word "exemplary" or "such as" is intended to present concepts related in a concrete fashion.
With the development of communication technology, the communication modules integrated inside the electronic devices become more and more complex, and with the commercialization of 5G, the coexistence situation of the communication systems 2G, 3G, 4G, and 5G is an inevitable trend. The communication environment inside the mobile phone is worse, and the problems of interference and mutual interference become more and more bottlenecks of communication performance.
However, the increase of the radio frequency band makes the frequency selection of a Mobile Industry Processor Interface (Mobile Industry Processor Interface, abbreviated as MIPI) of L CM difficult, and a frequency multiple frequency point of the MIPI always falls within the radio frequency band, so that the coupling sensitivity of the Mobile phone is interfered.
However, the MIPI frequency hopping technique of L CM described above has two significant drawbacks:
firstly, the two sets of MIPI frequency intervals cannot be too large, otherwise L CM refresh response is not timely enough during frequency hopping, which leads to the display screen being capable of obviously feeling 'flash hopping', and affects the user experience.
Secondly, before and after frequency hopping, due to inconsistency of MIPI frequencies, the frame rate of L CM is changed, and further, the frequency of an Oscillator (OSC) integrated inside L CM is changed, the OSC harmonic frequency point is likely to fall within the range of the radio frequency band of the mobile electronic device, actually, since the range of the radio frequency communication band of the mobile electronic device is wide, from 700Mhz to 2.7Ghz, the OSC fundamental frequency is about 60Mhz, and the frequency multiplication harmonic frequency point cannot completely avoid all useful frequency bands, it is necessary to use L CM to drive and debug related display configuration parameters (porch parameters) in the development process to keep the OSC as unchanged as possible, so as to avoid more new frequency multiplication point interference caused by the change of the fundamental frequency OSC.
Therefore, the invention provides a frame rate adjusting method and an electronic device. Embodiments of the present invention are described below with reference to the accompanying drawings.
Referring to fig. 1, fig. 1 is a flowchart illustrating a frame rate adjustment method according to an embodiment of the present invention, where the method is applied to an electronic device, and the method may include the following steps.
Step 11: if the frequency doubling point of the current frequency of the mobile industry processing interface of the electronic equipment is located in the current radio frequency working frequency band of the electronic equipment, switching the current frequency of the mobile industry processing interface from a first frequency to a second frequency, wherein the frequency doubling point of the second frequency is located outside the current radio frequency working frequency band of the electronic equipment, and the frame rate corresponding to the first frequency is a first frame rate.
In the embodiment of the present invention, when it is detected that a frequency doubling point of a current frequency of a mobile industry processor interface of an electronic device is located within a current radio frequency operating frequency band of the electronic device, it indicates that the current frequency of the mobile industry processor interface will affect a radio frequency signal of the electronic device, and therefore, to avoid causing interference to the radio frequency signal of the electronic device, it is necessary to jump the current frequency of the mobile industry processor interface from a first frequency to a second frequency, where the frequency doubling point of the second frequency is located outside the current radio frequency operating frequency band of the electronic device, and therefore, after the frequency of the mobile industry processor interface jumps to the second frequency, since the frequency doubling point of the second frequency does not fall within the current radio frequency operating frequency band of the electronic device, interference to the radio frequency signal of the electronic device is avoided.
In the embodiment of the present invention, because the frequency of the interface of the mobile industry processor of the display module of the liquid crystal display and the frame rate thereof have a one-to-one mapping relationship, when the frequency of the interface of the mobile industry processor is the first frequency, the frame rate of the display module of the liquid crystal display is the first frame rate, and when the frequency of the interface of the mobile industry processor jumps to the second frequency, the frame rate of the display module of the liquid crystal display is changed to the second frame rate, the change of the frame rate will cause the change of the fundamental frequency of the crystal oscillator integrated in the display module of the liquid crystal display, and the change of the fundamental frequency of the crystal oscillator will bring more new interference of frequency doubling points, so in order to ensure that the fundamental frequency of the crystal oscillator is not changed, the frame rate of the display module of the liquid crystal display needs.
Step 12: and adjusting the current display configuration parameter value of the liquid crystal display module connected with the mobile industry processor interface to a target display configuration parameter value corresponding to the first frame rate based on the mapping relation between the display configuration parameter value and the frame rate.
In the embodiment of the present invention, after the frequency of the interface of the mobile industry processor is hopped from the first frequency to the second frequency, the target display configuration parameter value of the lcd display module connected to the interface of the mobile industry processor may be determined according to the first frame rate based on the mapping relationship between the display configuration parameter value and the frame rate; specifically, step 12 may include:
step 121: determining a target display configuration parameter value corresponding to the first frame rate based on the mapping relation between the display configuration parameter value and the frame rate;
step 122: and adjusting the current display configuration parameter value of the liquid crystal display module to the target display configuration parameter value.
That is to say, there is a one-to-one mapping relationship between the display configuration parameter value and the frame rate, and when the display configuration parameter value changes, the frame rate will also change, so according to the specific value of the first frame rate, the target display configuration parameter value corresponding to the first frame rate can be determined according to the mapping relationship between the display configuration parameter value and the frame rate, and then the target display configuration parameter value is determined as the current display configuration parameter value of the lcd display module, so as to ensure that the display effect of the lcd display module is not affected by the change of the frame rate.
In some embodiments of the present invention, a mapping relationship between display configuration parameter values and a frame rate may be recorded in a list form, that is, a display configuration parameter list is created, each display configuration parameter value and a frame rate corresponding to the display configuration parameter value are recorded in the display configuration parameter list, so that a target frame rate equal to a first frame rate may be found in the display configuration parameter list, and according to the display configuration parameter value corresponding to the target frame rate, a display configuration parameter value corresponding to the first frame rate in the list, that is, a target display configuration parameter value may be determined, that is, the display configuration parameter value in the display configuration parameter list and the frame rate are in a one-to-one correspondence relationship, and as long as the frame rate is determined, the display configuration parameter value corresponding to the frame rate may be found; more specifically, the display configuration parameter list may be pre-stored and invoked when a query is required.
In the embodiment of the invention, after the target display configuration parameter value corresponding to the first frame rate is found out by inquiring the display configuration parameter list, the current display configuration parameter value of the liquid crystal display module can be changed into the target display configuration parameter value, so that the frame rate of the liquid crystal display module is kept unchanged, the change of the frame rate is avoided, the change of the fundamental frequency of the crystal oscillator integrated in the liquid crystal display module is avoided, and the interference of more new frequency doubling points caused by the change of the fundamental frequency of the crystal oscillator is further avoided.
In some embodiments of the invention, the display configuration parameters may include four parameters: the four parameters respectively correspond to a time interval before line data transmission, a time interval after line data transmission, a time interval before line data transmission and a time interval after line data transmission; the display configuration parameters and the frame rate are related, for example, a screen with a frame rate of 60Hz and a resolution of 1080 × 2160 is shown as 1080 columns, 2160 rows, and a time per frame is 1/60 — 16.7 μ s, and in the flushing IC NT36672, there is a relationship: 1H ═ (1/60)/(VBP + VFP + VACT), where 1H denotes time per line and VACT denotes number of lines; different manufacturers have different design modes and different calculation modes, but both the frame rate and the display configuration parameters have mapping relations, and based on the mapping relations, the frame rate can be changed by debugging the display configuration parameters. Similarly, in a crystal oscillator integrated inside a lcd display module, for example, in the piping IC NT36672, there is a relationship: based on the above relationship, it can be known that there is a one-to-one mapping relationship between the frame rate, the display configuration parameter, and the OSC fundamental frequency, and the frame rate and the frequency have a one-to-one mapping relationship, so that it can be known that there is a mapping relationship between the frequency, the frame rate, the display configuration parameter, and the OSC fundamental frequency. According to the established mapping relation, the corresponding relation between the display configuration parameter value and the frame rate can be determined, so that a display configuration parameter list is obtained.
In other embodiments of the present invention, the method may further comprise:
and if the frequency doubling point of the first frequency is no longer located in the current radio frequency working frequency band of the electronic equipment, switching the current frequency of the interface of the mobile industry processor from the second frequency to the first frequency.
That is, the current rf operating band of the electronic device is related to the operating state of the electronic device, and when the operating state of the electronic device changes (for example, from a call state to a non-call state), the current rf operating band corresponding to the electronic device changes, so that, when the frequency doubling point of the first frequency is no longer located in the current rf operating band of the electronic device, it means that the rf signal of the electronic device is not affected even if the frequency of the mobile industry processor interface is tuned back to the first frequency, so that the current frequency of the mobile industry processor interface can be switched back to the first frequency from the second frequency, and since the current display configuration parameter of the lcd display module corresponds to the first frame rate, even if the frequency of the mobile industry processor interface is switched back to the first frequency, the crystal oscillator integrated inside the lcd display module will not change, thereby ensuring the display effect.
In the embodiment of the invention, the frame rate of the display module of the liquid crystal display is ensured to be kept unchanged by automatically adjusting the display configuration parameter value, the debugging workload of workers can be effectively reduced, the debugging efficiency is improved, the control precision is high, and the problems of OSC base frequency change and then new radio frequency point interference caused by frame rate change are avoided.
Referring to fig. 2, fig. 2 is a schematic structural diagram of an electronic device according to another embodiment of the present invention, where the electronic device 20 may include:
a switching module 21, configured to switch a current frequency of a mobile industry processing interface of the electronic device from a first frequency to a second frequency if a frequency doubling point of the current frequency is located within a current radio frequency operating frequency band of the electronic device, where the frequency doubling point of the second frequency is located outside the current radio frequency operating frequency band of the electronic device, and a frame rate corresponding to the first frequency is a first frame rate;
an adjusting module 22, configured to adjust a current display configuration parameter value of the lcd display module connected to the interface of the mobile industry processor to a target display configuration parameter value corresponding to the first frame rate based on a mapping relationship between the display configuration parameter value and the frame rate.
Optionally, the adjusting module 22 includes:
the query unit is used for determining a target display configuration parameter value corresponding to the first frame rate based on the mapping relation between the display configuration parameter value and the frame rate;
and the adjusting unit is used for adjusting the current display configuration parameter value of the liquid crystal display module to the target display configuration parameter value.
Optionally, the display configuration parameters include a time interval before column data transmission, a time interval after column data transmission, a time interval before row data transmission, and a time interval after row data transmission.
Optionally, the electronic device 20 further includes:
and the call-back module is used for switching the current frequency of the interface of the mobile industry processor from the second frequency to the first frequency if the frequency doubling point of the first frequency is no longer located in the current radio frequency working frequency band of the electronic equipment.
The electronic device provided by the embodiment of the present invention is a product corresponding to the frame rate adjustment method described above, and is not described herein again to avoid repetition.
In the embodiment of the invention, the frame rate of the display module of the liquid crystal display is ensured to be kept unchanged by automatically adjusting the display configuration parameter value, the debugging workload of workers can be effectively reduced, the debugging efficiency is improved, the control precision is high, and the problems of OSC base frequency change and then new radio frequency point interference caused by frame rate change are avoided.
Referring to fig. 3, fig. 3 is a schematic structural diagram of an electronic device according to another embodiment of the present invention, where the electronic device 100 includes but is not limited to: radio frequency unit 101, network module 102, audio output unit 103, input unit 104, sensor 105, display unit 106, user input unit 107, interface unit 108, memory 109, processor 1010, and power source 1011. Those skilled in the art will appreciate that the electronic device configuration shown in fig. 3 does not constitute a limitation of the electronic device, and that the electronic device may include more or fewer components than shown, or combine certain components, or a different arrangement of components. In the embodiment of the present invention, the electronic device includes, but is not limited to, a mobile phone, a tablet computer, a notebook computer, a palm computer, a vehicle-mounted electronic device, a wearable device, a pedometer, and the like.
A processor 1010 configured to:
if a frequency doubling point of the current frequency of a mobile industry processing interface of the electronic equipment is located in a current radio frequency working frequency band of the electronic equipment, switching the current frequency of the mobile industry processing interface from a first frequency to a second frequency, wherein the frequency doubling point of the second frequency is located outside the current radio frequency working frequency band of the electronic equipment, and a frame rate corresponding to the first frequency is a first frame rate;
and adjusting the current display configuration parameter value of the liquid crystal display module connected with the mobile industry processor interface to a target display configuration parameter value corresponding to the first frame rate based on the mapping relation between the display configuration parameter value and the frame rate.
In the embodiment of the invention, the frame rate of the display module of the liquid crystal display is ensured to be kept unchanged by automatically adjusting the display configuration parameter value, the debugging workload of workers can be effectively reduced, the debugging efficiency is improved, the control precision is high, and the problems of OSC base frequency change and then new radio frequency point interference caused by frame rate change are avoided.
It should be understood that, in the embodiment of the present invention, the radio frequency unit 101 may be used for receiving and sending signals during a message transmission or call process, and specifically, receives downlink data from a base station and then processes the received downlink data to the processor 1010; in addition, the uplink data is transmitted to the base station. Typically, radio frequency unit 101 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like. In addition, the radio frequency unit 101 can also communicate with a network and other devices through a wireless communication system.
The electronic device provides wireless broadband internet access to the user via the network module 102, such as assisting the user in sending and receiving e-mails, browsing web pages, and accessing streaming media.
The audio output unit 103 may convert audio data received by the radio frequency unit 101 or the network module 102 or stored in the memory 109 into an audio signal and output as sound. Also, the audio output unit 103 may also provide audio output related to a specific function performed by the electronic apparatus 100 (e.g., a call signal reception sound, a message reception sound, etc.). The audio output unit 103 includes a speaker, a buzzer, a receiver, and the like.
The input unit 104 is used to receive an audio or video signal. The input Unit 104 may include a Graphics Processing Unit (GPU) 1041 and a microphone 1042, and the Graphics processor 1041 processes image data of a still picture or video obtained by an image capturing device (e.g., a camera) in a video capturing mode or an image capturing mode. The processed image frames may be displayed on the display unit 106. The image frames processed by the graphic processor 1041 may be stored in the memory 109 (or other storage medium) or transmitted via the radio frequency unit 101 or the network module 102. The microphone 1042 may receive sound and may be capable of processing such sound into audio data. The processed audio data may be converted into a format output transmittable to a mobile communication base station via the radio frequency unit 101 in case of a phone call mode.
The electronic device 100 also includes at least one sensor 105, such as a light sensor, motion sensor, and other sensors. Specifically, the light sensor includes an ambient light sensor that can adjust the brightness of the display panel 1061 according to the brightness of ambient light, and a proximity sensor that can turn off the display panel 1061 and/or the backlight when the electronic device 100 is moved to the ear. As one type of motion sensor, an accelerometer sensor can detect the magnitude of acceleration in each direction (generally three axes), detect the magnitude and direction of gravity when stationary, and can be used to identify the posture of an electronic device (such as horizontal and vertical screen switching, related games, magnetometer posture calibration), and vibration identification related functions (such as pedometer, tapping); the sensors 105 may also include fingerprint sensors, pressure sensors, iris sensors, molecular sensors, gyroscopes, barometers, hygrometers, thermometers, infrared sensors, etc., which are not described in detail herein.
The Display unit 106 may include a Display panel 1061, and the Display panel 1061 may be configured in the form of a liquid Crystal Display (L acquired Crystal Display, L CD), an Organic light-Emitting Diode (O L ED), or the like.
The user input unit 107 may be used to receive input numeric or character information and generate key signal inputs related to user settings and function control of the electronic device. Specifically, the user input unit 107 includes a touch panel 1071 and other input devices 1072. Touch panel 1071, also referred to as a touch screen, may collect touch operations by a user on or near the touch panel 1071 (e.g., operations by a user on or near touch panel 1071 using a finger, stylus, or any suitable object or attachment). The touch panel 1071 may include two parts of a touch detection device and a touch controller. The touch detection device detects the touch direction of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch sensing device, converts the touch information into touch point coordinates, sends the touch point coordinates to the processor 1010, and receives and executes commands sent by the processor 1010. In addition, the touch panel 1071 may be implemented in various types, such as a resistive type, a capacitive type, an infrared ray, and a surface acoustic wave. In addition to the touch panel 1071, the user input unit 107 may include other input devices 1072. Specifically, other input devices 1072 may include, but are not limited to, a physical keyboard, function keys (e.g., volume control keys, switch keys, etc.), a trackball, a mouse, and a joystick, which are not described in detail herein.
Further, the touch panel 1071 may be overlaid on the display panel 1061, and when the touch panel 1071 detects a touch operation thereon or nearby, the touch panel 1071 transmits the touch operation to the processor 1010 to determine the type of the touch event, and then the processor 1010 provides a corresponding visual output on the display panel 1061 according to the type of the touch event. Although in fig. 3, the touch panel 1071 and the display panel 1061 are two independent components to implement the input and output functions of the electronic device, in some embodiments, the touch panel 1071 and the display panel 1061 may be integrated to implement the input and output functions of the electronic device, and is not limited herein.
The interface unit 108 is an interface for connecting an external device to the electronic apparatus 100. For example, the external device may include a wired or wireless headset port, an external power supply (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device having an identification module, an audio input/output (I/O) port, a video I/O port, an earphone port, and the like. The interface unit 108 may be used to receive input (e.g., data information, power, etc.) from an external device and transmit the received input to one or more elements within the electronic apparatus 100 or may be used to transmit data between the electronic apparatus 100 and the external device.
The memory 109 may be used to store software programs as well as various data. The memory 109 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the cellular phone, and the like. Further, the memory 109 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.
The processor 1010 is a control center of the electronic device, connects various parts of the entire electronic device using various interfaces and lines, and performs various functions of the electronic device and processes data by operating or executing software programs and/or modules stored in the memory 109 and calling data stored in the memory 109, thereby performing overall monitoring of the electronic device. Processor 1010 may include one or more processing units; preferably, the processor 1010 may integrate an application processor, which mainly handles operating systems, user interfaces, application programs, etc., and a modem processor, which mainly handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into processor 1010.
The electronic device 100 may further include a power source 1011 (e.g., a battery) for supplying power to various components, and preferably, the power source 1011 may be logically connected to the processor 1010 through a power management system, so as to manage charging, discharging, and power consumption management functions through the power management system.
In addition, the electronic device 100 includes some functional modules that are not shown, and are not described in detail herein.
Referring to fig. 4, fig. 4 is a schematic structural diagram of an electronic device according to another embodiment of the present invention, where the electronic device 110 includes: a processor 111 and a memory 112. In the embodiment of the present invention, the electronic device 110 further includes: a computer program stored on the memory 112 and executable on the processor 111, the computer program when executed by the processor 111 performing the steps of:
if a frequency doubling point of the current frequency of a mobile industry processing interface of the electronic equipment is located in a current radio frequency working frequency band of the electronic equipment, switching the current frequency of the mobile industry processing interface from a first frequency to a second frequency, wherein the frequency doubling point of the second frequency is located outside the current radio frequency working frequency band of the electronic equipment, and a frame rate corresponding to the first frequency is a first frame rate;
and adjusting the current display configuration parameter value of the liquid crystal display module connected with the mobile industry processor interface to a target display configuration parameter value corresponding to the first frame rate based on the mapping relation between the display configuration parameter value and the frame rate.
The processor 111 is responsible for managing the bus architecture and general processing, and the memory 112 may store data used by the processor 111 in performing operations.
An embodiment of the present invention further provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the computer program implements each process of the frame rate adjustment method embodiment, and can achieve the same technical effect, and in order to avoid repetition, details are not repeated here. The computer-readable storage medium may be a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling an electronic device (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present invention.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (10)
1. A frame rate adjustment method applied to an electronic device is characterized by comprising the following steps:
if a frequency doubling point of the current frequency of a mobile industry processing interface of the electronic equipment is located in a current radio frequency working frequency band of the electronic equipment, switching the current frequency of the mobile industry processing interface from a first frequency to a second frequency, wherein the frequency doubling point of the second frequency is located outside the current radio frequency working frequency band of the electronic equipment, and a frame rate corresponding to the first frequency is a first frame rate;
and adjusting the current display configuration parameter value of the liquid crystal display module connected with the mobile industry processor interface to a target display configuration parameter value corresponding to the first frame rate based on the mapping relation between the display configuration parameter value and the frame rate.
2. The method of claim 1, wherein the step of adjusting the current display configuration parameter value of the LCD display module connected to the MSP to the target display configuration parameter value corresponding to the first frame rate based on the mapping relationship between the display configuration parameter value and the frame rate comprises:
determining a target display configuration parameter value corresponding to the first frame rate based on the mapping relation between the display configuration parameter value and the frame rate;
and adjusting the current display configuration parameter value of the liquid crystal display module to the target display configuration parameter value.
3. The frame rate adjustment method of claim 1, wherein the display configuration parameters comprise a column data transmission pre-interval time, a column data transmission post-interval time, a row data transmission pre-interval time, and a row data transmission post-interval time.
4. The method of claim 1, wherein after adjusting the current display configuration parameter value of the LCD display module interfaced with the MSP to the target display configuration parameter value corresponding to the first frame rate, the method further comprises:
and if the frequency doubling point of the first frequency is no longer located in the current radio frequency working frequency band of the electronic equipment, switching the current frequency of the interface of the mobile industry processor from the second frequency to the first frequency.
5. An electronic device, comprising:
a switching module, configured to switch a current frequency of a mobile industry processing interface of the electronic device from a first frequency to a second frequency if a frequency doubling point of the current frequency is located within a current radio frequency operating frequency band of the electronic device, where the frequency doubling point of the second frequency is located outside the current radio frequency operating frequency band of the electronic device, and a frame rate corresponding to the first frequency is a first frame rate;
and the adjusting module is used for adjusting the current display configuration parameter value of the liquid crystal display module connected with the mobile industry processor interface to a target display configuration parameter value corresponding to the first frame rate based on the mapping relation between the display configuration parameter value and the frame rate.
6. The electronic device of claim 5, wherein the adjustment module comprises:
the query unit is used for determining a target display configuration parameter value corresponding to the first frame rate based on the mapping relation between the display configuration parameter value and the frame rate;
and the adjusting unit is used for adjusting the current display configuration parameter value of the liquid crystal display module to the target display configuration parameter value.
7. The electronic device of claim 5, wherein the display configuration parameters include a column data pre-transmission time interval, a column data post-transmission time interval, a row data pre-transmission time interval, and a row data post-transmission time interval.
8. The electronic device of claim 5, further comprising:
and the call-back module is used for switching the current frequency of the interface of the mobile industry processor from the second frequency to the first frequency if the frequency doubling point of the first frequency is no longer located in the current radio frequency working frequency band of the electronic equipment.
9. An electronic device comprising a processor, a memory and a computer program stored on the memory and executable on the processor, wherein the computer program, when executed by the processor, implements the steps of the frame rate adjustment method according to any one of claims 1 to 4.
10. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, implements the steps of the frame rate adjustment method according to any one of claims 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010212948.9A CN111446986A (en) | 2020-03-24 | 2020-03-24 | Frame rate adjusting method and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010212948.9A CN111446986A (en) | 2020-03-24 | 2020-03-24 | Frame rate adjusting method and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111446986A true CN111446986A (en) | 2020-07-24 |
Family
ID=71650726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010212948.9A Pending CN111446986A (en) | 2020-03-24 | 2020-03-24 | Frame rate adjusting method and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111446986A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114584175A (en) * | 2022-03-29 | 2022-06-03 | Oppo广东移动通信有限公司 | Interference control method and related device |
| CN114650334A (en) * | 2022-03-10 | 2022-06-21 | 维沃移动通信有限公司 | Configuration method for display configuration parameters and electronic equipment |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140218352A1 (en) * | 2013-02-06 | 2014-08-07 | Sony Mobile Communications Ab | Method and apparatus for reducing interference and mobile terminal |
| CN108063646A (en) * | 2017-12-15 | 2018-05-22 | 广东欧珀移动通信有限公司 | The anti-interference method and Related product of electronic equipment |
| CN108880700A (en) * | 2018-05-31 | 2018-11-23 | Oppo（重庆）智能科技有限公司 | Frequency hopping method, frequency hopping device and the mobile terminal of clock signal |
| CN109067429A (en) * | 2018-08-24 | 2018-12-21 | 维沃移动通信有限公司 | A kind of control method and terminal device |
| CN109194357A (en) * | 2018-09-11 | 2019-01-11 | 青岛海信移动通信技术股份有限公司 | A kind of method and terminal setting MIPI frequency |
| CN109412645A (en) * | 2018-10-23 | 2019-03-01 | Oppo广东移动通信有限公司 | Electromagnetic interference control method and relevant apparatus |
| CN109561643A (en) * | 2018-11-02 | 2019-04-02 | Oppo广东移动通信有限公司 | Electromagnetic interference control method and Related product |
| CN109714473A (en) * | 2018-12-10 | 2019-05-03 | Tcl移动通信科技（宁波）有限公司 | A kind of method, storage medium and mobile phone for eliminating LCD mipi frequency interferences |
| CN109936421A (en) * | 2017-12-15 | 2019-06-25 | 广东欧珀移动通信有限公司 | The anti-interference method and Related product of electronic equipment |
-
2020
- 2020-03-24 CN CN202010212948.9A patent/CN111446986A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140218352A1 (en) * | 2013-02-06 | 2014-08-07 | Sony Mobile Communications Ab | Method and apparatus for reducing interference and mobile terminal |
| CN108063646A (en) * | 2017-12-15 | 2018-05-22 | 广东欧珀移动通信有限公司 | The anti-interference method and Related product of electronic equipment |
| CN109936421A (en) * | 2017-12-15 | 2019-06-25 | 广东欧珀移动通信有限公司 | The anti-interference method and Related product of electronic equipment |
| CN108880700A (en) * | 2018-05-31 | 2018-11-23 | Oppo（重庆）智能科技有限公司 | Frequency hopping method, frequency hopping device and the mobile terminal of clock signal |
| CN109067429A (en) * | 2018-08-24 | 2018-12-21 | 维沃移动通信有限公司 | A kind of control method and terminal device |
| CN109194357A (en) * | 2018-09-11 | 2019-01-11 | 青岛海信移动通信技术股份有限公司 | A kind of method and terminal setting MIPI frequency |
| CN109412645A (en) * | 2018-10-23 | 2019-03-01 | Oppo广东移动通信有限公司 | Electromagnetic interference control method and relevant apparatus |
| CN109561643A (en) * | 2018-11-02 | 2019-04-02 | Oppo广东移动通信有限公司 | Electromagnetic interference control method and Related product |
| CN109714473A (en) * | 2018-12-10 | 2019-05-03 | Tcl移动通信科技（宁波）有限公司 | A kind of method, storage medium and mobile phone for eliminating LCD mipi frequency interferences |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114650334A (en) * | 2022-03-10 | 2022-06-21 | 维沃移动通信有限公司 | Configuration method for display configuration parameters and electronic equipment |
| CN114584175A (en) * | 2022-03-29 | 2022-06-03 | Oppo广东移动通信有限公司 | Interference control method and related device |
| CN114584175B (en) * | 2022-03-29 | 2023-05-30 | Oppo广东移动通信有限公司 | Interference control method and related device |
| WO2023185139A1 (en) * | 2022-03-29 | 2023-10-05 | Oppo广东移动通信有限公司 | Interference control method and related apparatus |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108347759B (en) | Anti-interference method of flexible screen and mobile terminal | |
| CN109768810B (en) | Signal processing circuit, terminal equipment and signal processing method | |
| CN111565078B (en) | Channel detection method in frequency division duplex mode, radio frequency circuit and electronic equipment | |
| CN110289885B (en) | Antenna tuning method and terminal | |
| CN109710150B (en) | Key control method and terminal | |
| CN109343788B (en) | Operation control method of mobile terminal and mobile terminal | |
| CN110855313B (en) | Signal control method and electronic equipment | |
| CN111130585A (en) | Radio frequency circuit, electronic equipment and SRS sending method | |
| CN109995862B (en) | Resource scheduling method and terminal | |
| CN109739300B (en) | Antenna control method and terminal | |
| CN110990172A (en) | Application sharing method, first electronic device and computer-readable storage medium | |
| CN110806832A (en) | Parameter adjusting method and electronic equipment | |
| CN111417185A (en) | Transmission power control method and related equipment | |
| CN111446986A (en) | Frame rate adjusting method and electronic equipment | |
| CN109698711B (en) | Radio frequency module and terminal equipment | |
| CN111309390A (en) | Method for acquiring configuration information and electronic equipment | |
| CN109443261B (en) | Method for acquiring folding angle of folding screen mobile terminal and mobile terminal | |
| CN109194341B (en) | Signal interference processing method and device and mobile terminal | |
| CN111352566B (en) | Parameter adjusting method and electronic equipment | |
| CN109067429B (en) | Control method and terminal equipment | |
| CN110730013B (en) | Method for improving transmission stray and mobile terminal | |
| CN109526035B (en) | Communication method, mobile terminal and medium | |
| CN109327605B (en) | Display control method and device and mobile terminal | |
| CN111443968A (en) | Screenshot method and electronic equipment | |
| CN110851219A (en) | Information processing method and electronic equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200724 |
|
| WD01 | Invention patent application deemed withdrawn after publication |