CN108390985B - Electronic device, display screen detection method and related product - Google Patents
Electronic device, display screen detection method and related product Download PDFInfo
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- CN108390985B CN108390985B CN201810093442.3A CN201810093442A CN108390985B CN 108390985 B CN108390985 B CN 108390985B CN 201810093442 A CN201810093442 A CN 201810093442A CN 108390985 B CN108390985 B CN 108390985B
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Abstract
The embodiment of the application relates to the technical field of mobile terminals, and discloses an electronic device, a display screen detection method and a related product. The electronic device comprises a display screen, a falling sensor, a flaw detection sensor and a processor, wherein the falling sensor is used for acquiring falling data of the electronic device; the processor is used for determining whether damage detection is carried out on the display screen according to the falling data; and the flaw detection sensor is used for determining the damage condition of the display screen under the condition that the processor determines to carry out damage detection on the display screen. Therefore, by implementing the embodiment of the application, whether the display screen is damaged or not can be estimated after the electronic device falls down, and the damage condition of the display screen can be determined by utilizing the flaw detection sensor under the condition that the possibility that the display screen is damaged is estimated, so that the damage of the display screen caused by falling can be detected in time, and reference information is provided for the maintenance of the display screen.
Description
Technical Field
The application relates to the technical field of mobile terminals, in particular to an electronic device, a display screen detection method and a related product.
Background
With the development of mobile terminal technology, mobile terminals have played an increasingly important role in people's lives. In life, it is increasingly convenient to use mobile terminals to perform activities such as payment and office work.
However, in the process of operating the mobile terminal held by a user, the mobile terminal is very easy to fall off, so that the screen, the camera or the keys are damaged. Therefore, after a drop occurs, how to determine whether the mobile terminal is damaged becomes a problem to be solved urgently.
Disclosure of Invention
The embodiment of the application provides an electronic device, a display screen detection method and a related product, which can be used for rapidly detecting whether a display screen is damaged or not after the electronic device falls down.
In a first aspect, embodiments of the present application provide an electronic device comprising a display screen, a drop sensor, a flaw detection sensor, and a processor, wherein,
the falling sensor is used for acquiring falling data of the electronic device;
the processor is used for determining whether damage detection is carried out on the display screen according to the falling data;
and the flaw detection sensor is used for determining the damage condition of the display screen under the condition that the processor determines to carry out damage detection on the display screen.
In a second aspect, an embodiment of the present application provides a display screen detection method, which is applied to an electronic device including a display screen, a drop sensor, a flaw detection sensor, and a processor, and the method includes:
controlling the fall sensor to acquire fall data of the electronic device;
determining whether damage detection is carried out on the display screen according to the falling data;
and controlling the flaw detection sensor to determine the damage condition of the display screen under the condition that the damage detection is performed on the display screen.
In a third aspect, an embodiment of the present application provides a display screen detection apparatus applied to an electronic apparatus including a display screen, a drop sensor, a flaw detection sensor, and a processor, the display screen detection apparatus includes an acquisition unit, a determination unit, and a detection unit, wherein,
the acquisition unit is used for controlling the fall sensor to acquire fall data of the electronic device;
the determining unit is used for determining whether damage detection is carried out on the display screen according to the falling data;
and the detection unit is used for controlling the flaw detection sensor to determine the damage condition of the display screen under the condition of determining the damage detection of the display screen.
In a fourth aspect, an embodiment of the present application provides an electronic device, including a processor, a memory, a communication interface, and one or more programs, where the one or more programs are stored in the memory and configured to be executed by the processor, and the program includes instructions for executing the steps of any of the methods in the second aspect of the embodiment of the present application.
In a fifth aspect, the present application provides a computer-readable storage medium, where the computer-readable storage medium stores a computer program for electronic data exchange, where the computer program makes a computer perform part or all of the steps described in any one of the methods in the second aspect of the present application.
In a sixth aspect, the present application provides a computer program product, wherein the computer program product includes a non-transitory computer-readable storage medium storing a computer program, and the computer program is operable to cause a computer to perform some or all of the steps described in any one of the methods of the second aspect of the present application. The computer program product may be a software installation package.
In the embodiment of the application, the electronic device comprises a display screen, a drop sensor, a flaw detection sensor and a processor, wherein the drop sensor is used for acquiring drop data of the electronic device; the processor is used for determining whether damage detection is carried out on the display screen according to the falling data; and the flaw detection sensor is used for determining the damage condition of the display screen under the condition that the processor determines to carry out damage detection on the display screen. Therefore, by implementing the embodiment of the application, whether the display screen is damaged or not can be estimated after the electronic device falls down, and the damage condition of the display screen can be determined by utilizing the flaw detection sensor under the condition that the possibility that the display screen is damaged is estimated, so that the damage of the display screen caused by falling can be detected in time, and reference information is provided for the maintenance of the display screen.
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 will be briefly introduced below, and it is obvious that the drawings in the following description are only 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 inventive exercise.
Fig. 1 is a schematic structural diagram of an electronic device disclosed in an embodiment of the present application;
fig. 2 is a schematic structural diagram of another electronic device disclosed in the embodiment of the present application;
fig. 3 is a schematic structural diagram of another electronic device disclosed in the embodiment of the present application;
fig. 4 is a schematic structural diagram of another electronic device disclosed in the embodiment of the present application;
FIG. 5 is a schematic view of a fall angle disclosed in an embodiment of the present application;
fig. 6 is a schematic flowchart of a display screen detection method disclosed in an embodiment of the present application;
fig. 7 is a functional structure block diagram of a display screen detection apparatus disclosed in an embodiment of the present application;
fig. 8 is a schematic structural diagram of another electronic device disclosed in the embodiments of the present application;
fig. 9A is a schematic structural diagram of another electronic device disclosed in the embodiment of the present application;
fig. 9B is a schematic structural diagram of a gravity sensor 9051 disclosed in the embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application clearer, the present application will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments. 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," and the like in the description and claims of the present application and in the above-described 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, 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 according to the embodiment of the present application may include various handheld devices, vehicle-mounted devices, wearable devices, computing devices or other processing devices connected to a wireless modem, and various forms of User Equipment (UE), Mobile Stations (MS), terminal devices (terminal device), and the like. For convenience of description, the above-mentioned apparatuses are collectively referred to as electronic devices.
The embodiment of the application provides an electronic device, a display screen detection method and a related product, which can estimate whether the display screen is damaged or not after the electronic device falls down, and determine the damage condition of the display screen by using a flaw detection sensor under the condition of estimating the possibility of damage of the display screen, thereby timely detecting the damage of the display screen caused by falling down and providing reference information for the maintenance of the display screen. The following are detailed below.
Referring to fig. 1, fig. 1 is a schematic structural diagram of an electronic device 100 disclosed in an embodiment of the present application, where the electronic device 100 includes a display screen 110, a drop sensor 120, a flaw detection sensor 130, and a processor 140, where the display screen 110, the drop sensor 120, the flaw detection sensor 130, and the processor 140 may be connected by a bus, so as to communicate with each other.
In the embodiment of the present application, the drop sensor 120 is configured to acquire drop data of the electronic device 100;
a processor 140 for determining whether to perform damage detection on the display screen 110 according to the drop data;
and the flaw detection sensor 130 is used for determining the damage condition of the display screen 110 under the condition that the processor 140 determines that the damage detection is carried out on the display screen 110.
In the embodiment of the application, the display screen 110 may be a liquid crystal display screen, an Organic Light-Emitting Diode (OLED) display screen, and the like, and in addition, the display screen 110 may also have a touch function, that is, a touch display screen.
The drop sensor 120 may be a gravity sensor, an acceleration sensor, a gyroscope, or the like, which is specifically adopted and is not limited in the embodiment of the present application.
The flaw detection sensor 130 may be a hall sensor, an ultrasonic sensor, an X-ray sensor, or the like, and the flaw detection sensor 130 may detect damage present in the electronic device 100 without damaging the current structure of the electronic device 100.
Taking the flaw detection sensor 130 as an ultrasonic sensor as an example for explanation, please refer to fig. 2, and fig. 2 is a schematic structural diagram of another electronic device 100 disclosed in the embodiment of the present application. In fig. 2, one example of the distribution of the positions of the flaw detection sensors 130 is shown. As shown in fig. 2, the flaw detection sensor 130 may be disposed inside the display screen 110 and near the edge of the display screen 110, wherein the flaw detection sensor 130 transmits ultrasonic waves to the display screen 110 through a rotatable ultrasonic transmitter and receives echoes of the ultrasonic waves reflected via the display screen 110, and determines whether there is damage in the currently scanned area by analyzing the echoes; further, by rotating the ultrasonic transmitter step by step, different areas of the display screen 110 may be scanned, thereby detecting the entire display screen 110 with multiple scans. The possible damage of the display screen 110 includes cracks and holes on the cover glass of the display screen 110, and broken traces of a Flexible Printed Circuit (FPC) connecting the display screen 110 and a main board; in the case of a small amount of cracks in the cover glass, the electronic device 100 can still be used, but the display effect is affected; if the cover glass has more cracks, the user cannot normally view the content displayed on the display screen 110; however, if the traces of the FPC connecting the display screen 110 and the main board are broken, the display signal cannot be output to the display screen 110, and the display screen 110 cannot display the display signal. Accordingly, after the damage condition of the display screen 110 is determined by the flaw detection sensor 130, the processor 140 may determine a maintenance urgency level of the display screen 110 according to the damage condition of the display screen 110.
The Processor 140 may be a Central Processing Unit (CPU), a general purpose Processor, a Digital Signal Processor (DSP), an Application-specific integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other Programmable logic device, transistor logic device, hardware component, or any combination thereof.
Therefore, the electronic device described in the embodiment of the application can estimate whether the display screen is damaged after the electronic device falls down, and can determine the damage condition of the display screen by using the flaw detection sensor under the condition that the damage condition of the display screen is estimated, so that the damage of the display screen caused by falling can be detected in time, and reference information is provided for the maintenance of the display screen.
Referring to fig. 3, fig. 3 is a schematic structural diagram of another electronic device 100 disclosed in the embodiment of the present application. As shown in fig. 3, the electronic device 100 may further include a speaker 150, and the speaker 150 may also be connected to the bus, so that the display screen 110, the fall sensor 120, the flaw detection sensor 130, the processor 140, and the speaker 150 may communicate with each other.
In the embodiment of the present application, the processor 140 is further configured to determine a maintenance urgency level of the display screen 110 according to a damage condition of the display screen 110; wherein, the more serious the damage condition of the display screen 110 is, the higher the maintenance urgency level is;
and a speaker 150 for outputting a voice prompt message to prompt a user to repair the display screen 110 in case the repair urgency level is higher than the threshold.
In this embodiment, the maintenance urgency level of the display screen 110 can be determined according to the damage condition of the display screen 110, wherein the more serious the damage condition of the display screen 110 is, the higher the maintenance urgency level thereof is. For example, if the damage condition of the display screen 110 is a crack of the cover glass, the processor 140 determines the maintenance urgency class as class 4; if the damage condition of the display screen 110 is that a large number of cracks occur on the cover glass, the processor 140 determines the maintenance urgency grade as grade 1; wherein, the threshold value of the maintenance urgency level can be set to level 2, that is, the maintenance urgency level is greater than or equal to level 2, that is, the speaker 150 is notified to output the voice prompt information to prompt the user to maintain the display screen 110. The voice prompt message can include the address of the nearest maintenance shop, so that a user can conveniently maintain the display screen.
Referring to fig. 4, fig. 4 is a schematic structural diagram of another electronic device 100 disclosed in the embodiment of the present application. As shown in fig. 4, the electronic device 100 may further include a transceiver 160, wherein the transceiver 160 may also be connected to the bus such that the display screen 110, the fall sensor 120, the flaw detection sensor 130, the processor 140, the speaker 150, and the transceiver 160 may communicate with each other.
In the embodiment of the present application, the transceiver 160 may be a communication component that can be used to transmit and receive data, such as a radio frequency module, a wireless hi-fi module, an infrared module, and a bluetooth module.
In the embodiment of the present application, when the maintenance urgency level of the display screen 110 is determined to be level 1, the display screen 110 may be completely damaged to a great extent and cannot be displayed, and therefore, the electronic device 100 may transmit the prompt message generated by the processor 140 to other electronic devices of the user through the transceiver 160 for displaying. In this way, the user can conveniently view the prompt message, and the drop data of the electronic device 100 contained in the prompt message can also provide reference for the maintenance of the display screen 110.
In the above embodiment, the fall data acquired by the fall sensor 120 may include: the angle of fall at the moment the electronic device 100 falls to the ground, and the force applied by the ground. It should be noted that the above-mentioned ground is a general term of the object/position contacted by the electronic device when the electronic device falls, it can be understood that the electronic device can fall on various objects such as a desktop, a stone, a sofa, a step, etc., and the various and inexhaustible objects and positions are referred to as the ground.
In order to more clearly illustrate the falling angle, please refer to fig. 5, fig. 5 is a schematic diagram of a falling angle disclosed in the embodiment of the present application, in fig. 5, the falling angle α is an angle between a plane where the display screen 110 is located and a horizontal direction when the electronic device 100 contacts a step, by measuring the angle, the inclination angle of the electronic device 100 at the moment of falling can be known, and whether the display screen 110 is a falling contact point can be estimated according to the inclination angle.
As an alternative embodiment, in determining whether to perform damage detection on the display screen 110 according to the drop data, the processor 140 is specifically configured to:
determining whether the display screen 110 is a falling contact point according to the falling angle; the falling contact point is an area where the electronic device 100 contacts the ground when the electronic device 100 falls to the ground; determining whether the acting force exceeds an acting force threshold value under the condition that the display screen is a falling contact point; in the event that the applied force exceeds the applied force threshold, a damage detection is determined for the display screen 110.
In this embodiment, after determining that the display screen 110 is a falling contact point, if the electronic device 100 is subjected to a large ground force, it is estimated that the display screen 110 may be damaged, and therefore damage detection is performed on the display screen 110.
Specifically, in obtaining fall data for electronic device 100, fall sensor 120 is specifically configured to: acquiring acceleration information of the electronic device 100 in a falling process; and determining the falling angle of the electronic device 100 according to the acceleration information.
In this embodiment, the fall sensor 120 acquires acceleration information of the electronic device 100 during a fall, the acceleration information includes a direction of acceleration, and a fall angle of the electronic device is determined according to the direction of acceleration.
Referring to fig. 6, fig. 6 is a schematic flowchart illustrating a display screen detection method according to an embodiment of the present application. The display screen detection method can be applied to an electronic device with a display screen, a falling sensor, a flaw detection sensor and a processor, and can comprise the following steps:
601. and controlling the fall sensor to acquire fall data of the electronic device.
In the embodiment of the application, the falling sensor may be a gravity sensor, an acceleration sensor, a gyroscope, or the like, which can acquire acceleration information of the electronic device. The fall data may include a fall angle at the moment the electronic device 100 falls to the ground, and an acting force applied to the ground.
602. And determining whether to detect damage of the display screen according to the falling data.
In the embodiment of the application, the electronic device can determine whether the display screen is a falling contact point according to the falling angle; the falling contact point is an area where the electronic device is in contact with the ground when the electronic device falls to the ground; determining whether the acting force exceeds an acting force threshold value under the condition that the display screen is a falling contact point; in the case where the applied force exceeds the applied force threshold, it is estimated that the display screen may be damaged, and therefore damage detection of the display screen is determined.
603. And controlling the flaw detection sensor to determine the damage condition of the display screen under the condition of determining damage detection of the display screen.
In the embodiment of the application, the flaw detection sensor can be a Hall sensor, an ultrasonic sensor, an X-ray sensor or the like, and the flaw detection sensor can detect damage existing in the electronic device under the condition that the current structure of the electronic device is not damaged.
As an alternative embodiment, the electronic device may further comprise a speaker. The electronic device can determine the maintenance urgent grade of the display screen according to the damage condition of the display screen, and controls the loudspeaker to output voice prompt information to prompt a user to maintain the display screen under the condition that the maintenance urgent grade is higher than a threshold value.
In this embodiment, the maintenance urgency level of the display screen can be determined according to the damage condition of the display screen, wherein the more serious the damage condition of the display screen is, the higher the maintenance urgency level thereof is. For example, if the damage condition of the display screen is that a crack occurs on the cover glass, the electronic device determines the maintenance urgency grade as 4 grade; if the damage condition of the display screen is that a large number of cracks appear on the cover plate glass, the electronic device determines the maintenance urgent grade as 1 grade; wherein, can set up the threshold value of maintenance urgent grade for level 2, maintenance urgent grade more than or equal to level 2 promptly, can inform the speaker output voice prompt information in order to indicate the user to maintain the display screen. The voice prompt message can include the address of the nearest maintenance shop, so that a user can conveniently maintain the display screen.
As another alternative, the electronic device may further include a transceiver, which may be a communication component such as a radio frequency module, a wireless hi-fi module, an infrared module, a bluetooth module, etc. that may be used to transmit and receive data.
In this embodiment, when the maintenance urgency level of the display screen is determined to be level 1, the display screen may have been largely completely damaged to be unable to be displayed, and thus, the electronic device may transmit the prompt message generated by the processor to the other electronic device of the user through the transceiver to be displayed. By the mode, a user can conveniently check the prompt message, and the falling data of the electronic device contained in the prompt message can also provide reference for the maintenance of the display screen.
Therefore, by using the display screen detection method described in fig. 6, it can be estimated whether the display screen is damaged after the electronic device falls down, and the damage condition of the display screen can be determined by using the flaw detection sensor under the condition that the damage condition of the display screen is estimated to exist, so that the damage of the display screen caused by falling can be detected in time, and reference information can be provided for the maintenance of the display screen.
Referring to fig. 7, fig. 7 is a functional structure block diagram of a display screen detection apparatus according to an embodiment of the present disclosure. The display screen detection apparatus 700 may be applied to an electronic apparatus including a display screen, a drop sensor, a flaw detection sensor, and a processor, and the display screen detection apparatus 700 may include an acquisition unit 701, a determination unit 702, and a detection unit 703, wherein,
an obtaining unit 701, configured to control the drop sensor to obtain drop data of the electronic apparatus;
a determining unit 702, configured to determine whether to perform damage detection on the display screen according to the drop data;
a detecting unit 703, configured to control the flaw detection sensor to determine the damage condition of the display screen when it is determined that damage detection is performed on the display screen.
It is understood that the display screen detection device includes hardware structures and/or software modules for performing the above functions. Those of skill in the art would readily appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as hardware or combinations of hardware and computer software. Whether a function is performed as hardware or computer software drives hardware depends upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.
In the embodiment of the present application, the display screen detection apparatus may be divided into the functional units according to the above method example, for example, each functional unit may be divided corresponding to each function, or two or more functions may be integrated into one processing unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit. It should be noted that the division of the unit in the embodiment of the present application is schematic, and is only a logic function division, and there may be another division manner in actual implementation.
As an alternative embodiment, the determining unit 702 may be a Central Processing Unit (CPU), a general purpose Processor, a Digital Signal Processor (DSP), an Application-Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other programmable logic device, a transistor logic device, a hardware component, or any combination thereof; while the acquisition unit 701 may be a gravity sensor, an acceleration sensor, and/or a gyroscope, or any combination thereof; the detection unit 703 may be a hall sensor, an ultrasonic sensor, an X-ray sensor, or the like.
Therefore, by using the display screen detection device described in fig. 7, it can be estimated whether the display screen is damaged after the electronic device falls down, and the damage condition of the display screen can be determined by using the flaw detection sensor under the condition that the damage condition of the display screen is estimated, so that the damage of the display screen caused by falling can be detected in time, and reference information can be provided for the maintenance of the display screen.
Referring to fig. 8, fig. 8 is a schematic structural diagram of another electronic device 800 according to an embodiment of the disclosure. The electronic device 800 comprises a processor 801, a memory 802, a communication interface 803, and one or more programs, the electronic device further comprising a display screen, a fall sensor, and a flaw sensor, wherein the one or more programs are stored in the memory 802 and configured to be executed by the processor 801, the programs comprising instructions for performing the steps of:
controlling the fall sensor to acquire fall data of the electronic device;
determining whether damage detection is carried out on the display screen according to the falling data;
and controlling the flaw detection sensor to determine the damage condition of the display screen under the condition that the damage detection is performed on the display screen.
As an alternative embodiment, the flaw detection sensor includes an ultrasonic sensor;
in controlling the flaw detection sensor to determine the damage condition of the display screen, the program includes instructions specifically for performing the steps of:
controlling the ultrasonic sensor to emit ultrasonic waves to the display screen and receiving echoes of the ultrasonic waves;
determining the damage condition from the echo.
As an optional implementation, the electronic device further comprises a speaker; the program further includes instructions for performing the steps of:
determining the maintenance urgent grade of the display screen according to the damage condition; wherein the more severe the damage condition, the higher the repair urgency rating;
and controlling the loudspeaker to output voice prompt information to prompt a user to repair the display screen under the condition that the repair urgency level is higher than a threshold value.
As an alternative embodiment, the fall data includes a fall angle at the moment when the electronic device falls to the ground and an acting force applied to the ground;
in determining whether to detect damage to the display screen based on the fall data, the program includes instructions specifically for performing the steps of:
determining whether the display screen is a falling contact point or not according to the falling angle; the falling contact point is an area where the electronic device is in contact with the ground when the electronic device falls to the ground;
determining whether the acting force exceeds an acting force threshold value under the condition that the display screen is the falling contact point;
and determining to detect damage to the display screen when the acting force exceeds the acting force threshold.
As an alternative embodiment, the above program comprises instructions for specifically performing the following steps in connection with the manufacture of the drop sensor for acquiring drop data of the electronic device:
controlling the falling sensor to acquire acceleration information of the electronic device in the falling process;
and determining the falling angle of the electronic device according to the acceleration information.
Therefore, by using the electronic device described in fig. 8, it can be estimated whether the display screen is damaged after the electronic device falls, and the damage condition of the display screen can be determined by using the flaw detection sensor under the condition that the damage condition of the display screen is estimated, so that the damage of the display screen caused by falling can be detected in time, and reference information can be provided for the maintenance of the display screen.
Referring to fig. 9A, fig. 9A is a schematic structural diagram of another electronic device 900 disclosed in the embodiments of the present application. As shown in fig. 9A, for convenience of explanation, only the portions related to the embodiments of the present application are shown, and details of the specific technology are not disclosed, please refer to the method portion of the embodiments of the present application. The electronic device may be any terminal equipment including a mobile phone, a tablet computer, a PDA (personal digital Assistant), a POS (Point of Sales), a vehicle-mounted computer, and the like, taking the electronic device as the mobile phone as an example:
fig. 9A is a block diagram illustrating a partial structure of a mobile phone related to an electronic device provided in an embodiment of the present application. Referring to fig. 9A, the cellular phone includes: memory 902, input unit 903, display unit 904, sensor 905, and processor 908. Those skilled in the art will appreciate that the handset configuration shown in fig. 9A is not intended to be limiting and may include more or fewer components than shown, or some components may be combined, or a different arrangement of components.
The following describes each component of the mobile phone in detail with reference to fig. 9A:
the memory 902 may be used to store software programs and modules, and the processor 908 executes various functional applications and data processing of the cellular phone by operating the software programs and modules stored in the memory 902. The memory 902 may mainly include a program storage area and a data storage area, wherein the program storage 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 902 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. In this embodiment, the memory 902 may be configured to store a falling angle at a moment when the electronic device falls to the ground and an acting force applied to the ground; further, the memory 902 may also be used to store the damage condition of the display screen when it is determined that the display screen is damaged.
The input unit 903 may be used to receive input numeric or character information and generate key signal inputs related to user settings and function control of the cellular phone. Specifically, the input unit 903 may include a touch panel 9031. The touch panel 9031, also called a touch screen, may collect a touch operation performed by a user on or near the touch panel 9031 (e.g., an operation performed by the user on or near the touch panel 9031 by using a finger, a stylus, or any other suitable object or accessory), and drive a corresponding connection device according to a preset program. Alternatively, the touch panel 9031 may include two parts, namely, 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 and converts it to touch point coordinates, which are provided to the processor 908 and can receive commands from the processor assembly 908 and execute them. In addition, the touch panel 9031 may be implemented by using various types such as a resistive type, a capacitive type, an infrared ray, and a surface acoustic wave.
The display unit 904 may be used to display information input by the user or information provided to the user and various menus of the cellular phone. The display unit 904 may include a display panel 9041, and optionally, the display panel 9041 may be configured in the form of a Liquid Crystal Display (LCD), an Organic Light-Emitting Diode (OLED), or the like. Further, the touch panel 9031 may cover the display panel 9041, and when the touch panel 9031 detects a touch operation thereon or nearby, the touch panel is transmitted to the processor assembly 908 to determine the type of the touch event, and then the processor assembly 908 provides a corresponding visual output on the display panel 9041 according to the type of the touch event. Although in fig. 9, the touch panel 9031 and the display panel 9041 are two independent components to implement the input and output functions of the mobile phone, in some embodiments, the touch panel 9031 and the display panel 9041 may be integrated to implement the input and output functions of the mobile phone.
The handset may also include at least one sensor 905, such as a light sensor, motion 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 display panel 9041 according to the brightness of ambient light, and the proximity sensor may turn off the display panel 9041 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; 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. In this embodiment, the sensor 905 includes a gravity sensor 9051, and the gravity sensor 9051 may be configured to record a falling angle of the electronic device at a time when the electronic device falls to the ground and an acting force applied to the ground. The sensor 905 also includes an ultrasonic sensor 9052, which ultrasonic sensor 9052 may be used to determine a damage condition of the electronic device.
Specifically, the gravity sensor 9051 is configured to detect a direction and a magnitude of an acceleration, and is equivalent to detecting a motion state of the mobile phone, and mainly senses a change of the acceleration, such as various movement changes of shaking, falling, rising, falling and the like, and then converts acceleration data into an electrical signal, and after calculation and analysis by the microprocessor, a function with a good program design can be completed. On the smart phone, gravity sensor 9051 not only can work alone, but also can work with earth magnetic sensor, gyroscope together in coordination, provides more accurate and comprehensive action sensing ability.
Referring to fig. 9B, fig. 9B is a schematic structural diagram of a gravity sensor 9051 disclosed in the embodiment of the present application. As shown in fig. 9B, the gravity sensor 9051 is made of silicon dioxide, and a first capacitor C1 and a second capacitor C2 are mainly disposed on the substrate, so that the magnitude of the acceleration in the acceleration sensing direction can be calculated by detecting the capacitance change because the capacitance value of the parallel plate capacitor is inversely proportional to the distance between the plates; meanwhile, a spring (spring) and a seismic mass (sessmic mass) are arranged in the direction of acceleration induction, so that the polar plates of the capacitor are displaced when acceleration exists, and the polar plates of the capacitor are restored to the original position when the acceleration is removed. It is understood that there are traces (wires) and pads (bond pads) connecting the capacitors so that signals of varying capacitance values can be transmitted to other devices for data processing.
The processor 908 is a control center of the mobile phone, and the processor 908 connects various parts of the entire mobile phone by using various interfaces and lines, and performs various functions of the mobile phone and processes data by operating or executing software programs and/or modules stored in the memory 902 and calling data stored in the memory 902, thereby performing overall monitoring of the mobile phone. Alternatively, processor 908 may include one or more processing units; preferably, the processor 908 may integrate an application processor, which primarily handles operating systems, user interfaces, applications, etc., and a modem processor, which primarily handles wireless communications. It is to be appreciated that the modem processor described above may not be integrated into processor 908. In this embodiment, the processor 908 may determine whether to detect damage to the display screen according to the fall angle and the acting force, and may further be configured to determine a maintenance urgency level of the display screen.
Although not shown, the mobile phone may further include a radio frequency circuit, a Wireless Fidelity (WiFi) module, a bluetooth module, and the like, which are not described in detail herein.
In the embodiment shown in fig. 6, the method flow of each step may be implemented based on the structure of the mobile phone.
In the embodiment shown in fig. 7, the functions of the units can be implemented based on the structure of the mobile phone.
Therefore, by using the mobile phone described in fig. 9A, it can be estimated whether the display screen is damaged after the electronic device falls down, and the damage condition of the display screen can be determined by using the flaw detection sensor under the condition that the damage condition of the display screen is estimated to exist, so that the damage of the display screen caused by falling can be detected in time, and reference information can be provided for the maintenance of the display screen.
Embodiments of the present application also provide a computer storage medium, where 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 described in the above method embodiments, and the computer includes a mobile terminal.
Embodiments of the present application also provide a computer program product comprising a non-transitory computer readable storage medium storing a computer program operable to cause a computer to perform some or all of the steps of any of the methods as described in the above method embodiments. The computer program product may be a software installation package, the computer comprising a mobile terminal.
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 preferred 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 above-described division of the units is only one type of division of logical functions, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. 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 can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit may be stored in a computer readable memory if it is implemented in the form of a software functional unit and sold or used as a stand-alone product. 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 above-mentioned method of 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 (13)
1. An electronic device comprising a display screen, a drop sensor, a flaw detection sensor, a transceiver, and a processor, wherein,
the falling sensor is used for acquiring falling data of the electronic device;
the processor is used for determining whether damage detection is carried out on the display screen according to the falling data;
the flaw detection sensor is used for determining the damage condition of the display screen under the condition that the processor determines that the damage detection is carried out on the display screen;
when the display screen can not display picture content, the processor determines the maintenance urgency level of the display screen according to the damage condition of the display screen and generates prompt information, the transceiver sends the prompt information to other electronic devices to be displayed, and the prompt information contains the falling data of the electronic devices and is used for providing reference for the maintenance of the display screen.
2. The electronic device of claim 1, wherein the flaw detection sensor comprises an ultrasonic sensor;
in the aspect of determining the damage condition of the display screen, the flaw detection sensor is specifically configured to:
transmitting ultrasonic waves to the display screen and receiving echoes of the ultrasonic waves;
determining the damage condition from the echo.
3. The electronic device of claim 1, further comprising a speaker;
the processor is further used for determining the maintenance urgent grade of the display screen according to the damage condition; wherein the more severe the damage condition, the higher the repair urgency rating;
and the loudspeaker is used for outputting voice prompt information to prompt a user to repair the display screen under the condition that the repair urgency level is higher than a threshold value.
4. The electronic device according to any one of claims 1 to 3, wherein the fall data includes a fall angle at a moment when the electronic device falls to a ground surface and an acting force applied to the ground surface;
in the aspect of determining whether to detect damage to the display screen according to the drop data, the processor is specifically configured to:
determining whether the display screen is a falling contact point or not according to the falling angle; the falling contact point is an area where the electronic device is in contact with the ground when the electronic device falls to the ground;
determining whether the acting force exceeds an acting force threshold value under the condition that the display screen is the falling contact point;
and determining to detect damage to the display screen when the acting force exceeds the acting force threshold.
5. The electronic device according to claim 4, wherein in said obtaining fall data of the electronic device, the fall sensor is specifically configured to:
acquiring acceleration information of the electronic device in a falling process;
and determining the falling angle of the electronic device according to the acceleration information.
6. A display screen detection method is applied to an electronic device comprising a display screen, a drop sensor, a flaw detection sensor, a transceiver and a processor, and comprises the following steps:
controlling the fall sensor to acquire fall data of the electronic device;
determining whether damage detection is carried out on the display screen according to the falling data;
under the condition that damage detection is carried out on the display screen, controlling the flaw detection sensor to determine the damage condition of the display screen;
when the display screen can not display picture content, the processor determines the maintenance urgency level of the display screen according to the damage condition of the display screen and generates prompt information, the transceiver sends the prompt information to other electronic devices to be displayed, and the prompt information contains the falling data of the electronic devices and is used for providing reference for the maintenance of the display screen.
7. The method of claim 6, wherein the flaw detection sensor comprises an ultrasonic sensor;
the control the flaw detection sensor to determine the damage condition of the display screen comprises the following steps:
controlling the ultrasonic sensor to emit ultrasonic waves to the display screen and receiving echoes of the ultrasonic waves;
determining the damage condition from the echo.
8. The method of claim 6, wherein the electronic device further comprises a speaker;
the method further comprises the following steps:
determining the maintenance urgent grade of the display screen according to the damage condition; wherein the more severe the damage condition, the higher the repair urgency rating;
and controlling the loudspeaker to output voice prompt information to prompt a user to repair the display screen under the condition that the repair urgency level is higher than a threshold value.
9. The method according to any one of claims 6 to 8, wherein the fall data comprises a fall angle at the moment when the electronic device falls to the ground and an acting force applied to the ground;
the determining whether to damage and detect the display screen according to the falling data comprises:
determining whether the display screen is a falling contact point or not according to the falling angle; the falling contact point is an area where the electronic device is in contact with the ground when the electronic device falls to the ground;
determining whether the acting force exceeds an acting force threshold value under the condition that the display screen is the falling contact point;
and determining to detect damage to the display screen when the acting force exceeds the acting force threshold.
10. The method of claim 9, wherein the controlling the drop sensor to acquire drop data of the electronic device comprises:
controlling the falling sensor to acquire acceleration information of the electronic device in the falling process;
and determining the falling angle of the electronic device according to the acceleration information.
11. A display screen detection device is characterized by being applied to an electronic device comprising a display screen, a drop sensor, a flaw detection sensor, a transceiver and a processor, and comprising an acquisition unit, a determination unit and a detection unit,
the acquisition unit is used for controlling the fall sensor to acquire fall data of the electronic device;
the determining unit is used for determining whether damage detection is carried out on the display screen according to the falling data;
the detection unit is used for controlling the flaw detection sensor to determine the damage condition of the display screen under the condition that the damage detection of the display screen is determined;
when the display screen can not display picture content, the processor determines the maintenance urgency level of the display screen according to the damage condition of the display screen and generates prompt information, the transceiver sends the prompt information to other electronic devices to be displayed, and the prompt information contains the falling data of the electronic devices and is used for providing reference for the maintenance of the display screen.
12. An electronic device comprising a processor, a memory, a communication interface, and one or more programs stored in the memory and configured to be executed by the processor, the programs comprising instructions for performing the steps in the method of any of claims 6-10.
13. A computer-readable storage medium, characterized in that a computer program for electronic data exchange is stored, wherein the computer program causes a computer to perform the method according to any of the claims 6-10.
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| CN109218525B (en) * | 2018-08-29 | 2022-03-18 | 北京小米移动软件有限公司 | Emergency handling method, device and equipment based on mobile equipment falling and storage medium |
| CN109367963B (en) | 2018-11-30 | 2020-11-10 | 北京小米移动软件有限公司 | Packaging box, damage detection method and device, detection equipment and storage medium |
| CN112380181A (en) * | 2020-11-10 | 2021-02-19 | 北京小米移动软件有限公司 | Terminal drop detection method, device and system, electronic terminal and storage medium |
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