CN108227840B - Electronic device and related product - Google Patents
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- CN108227840B CN108227840B CN201810020039.8A CN201810020039A CN108227840B CN 108227840 B CN108227840 B CN 108227840B CN 201810020039 A CN201810020039 A CN 201810020039A CN 108227840 B CN108227840 B CN 108227840B
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Abstract
The application provides an electronic device and related products, the electronic device includes: application processor AP, touch-control display screen, gravity sensor, circuit and camera, the camera touch-control display screen through at least one circuit with application processor connects, and the technical scheme that this application provided has the advantage that user experience degree is high.
Description
Technical Field
The application relates to the technical field of terminal equipment, in particular to an electronic device and a related product.
Background
In the prior art, a mobile terminal (such as a mobile phone, a tablet computer, etc.) has become a preferred electronic device for a user and has the highest use frequency, for the mobile terminal, the screen is easy to break, which is a problem that manufacturers or users cannot avoid, and after the screen is broken, the remaining value of the terminal is greatly reduced, because the price for repairing and changing the screen of most manufacturers almost exceeds the remaining value of the terminal. And 2.5D glass is popular in the industry at present as a screen, so that the screen is more easily damaged by falling and broken, and a great amount of research and development cost is spent by each mainstream manufacturer to research and develop the falling resistance of the whole machine.
The existing falling data collection can not restore the falling scene, so that a user can not visually determine the falling scene, and the user experience is influenced.
Content of application
The embodiment of the application provides an electronic device and a related product, which can restore a falling scene, so that a user can visually watch the falling scene, and the user experience is improved.
In a first aspect, an embodiment of the present application provides an electronic device, including: the device comprises an application processor AP, a touch display screen, a gravity sensor, a circuit and a camera, wherein the camera and the touch display screen are connected with the application processor through at least one circuit;
the gravity sensor is used for acquiring acceleration data of the electronic device and transmitting the acceleration data to the AP;
the AP is used for calculating an acceleration value according to the acceleration data, and determining the state of the electronic device according to the acceleration value, wherein the state comprises the following steps: a normal state and a fall state;
the AP is used for sending an acquisition command to the camera when the electronic device is determined to be in a falling state;
the camera is used for receiving the acquisition command and acquiring a first picture on the ground;
and the AP is used for calculating to obtain the distance L between the electronic device and the ground according to the acceleration value and the acquisition time, extracting a second picture of the electronic device, and generating the 3D animation of the electronic device falling to the ground according to the acceleration value, the distance L and the acquisition time.
In a second aspect, an animation generation method is provided, where the method is applied in an electronic device, and the electronic device includes: the device comprises an application processor AP, a touch display screen, a gravity sensor, a circuit and a camera, wherein the camera and the touch display screen are connected with the application processor through at least one circuit; the method comprises the following steps:
acquiring acceleration data of the electronic device;
calculating an acceleration value according to the acceleration data, and determining the state of the electronic device according to the acceleration value, wherein the state comprises the following steps: a normal state and a fall state; when the electronic device is determined to be in a falling state, sending a collecting command to the camera;
collecting a first picture of the ground;
and calculating the distance L between the electronic device and the ground according to the acceleration value and the acquisition time, extracting a second picture of the electronic device, and generating a 3D animation of the electronic device falling to the ground according to the acceleration value, the distance L and the acquisition time.
In a third aspect, an electronic device is provided, which includes: the device comprises a processing unit, a touch display screen, a sensor, a circuit and a camera, wherein the camera and the touch display screen are connected with the processing unit through at least one circuit,
the sensor is used for acquiring acceleration data of the electronic device and transmitting the acceleration data to the processing unit;
the processing unit is used for calculating an acceleration value according to the acceleration data, and determining the state of the electronic device according to the acceleration value, wherein the state comprises the following steps: a normal state and a fall state; when the electronic device is determined to be in a falling state, sending a collecting command to the camera;
the camera is used for receiving the acquisition command and acquiring a first picture on the ground;
and the processing unit is used for calculating to obtain the distance L between the electronic device and the ground according to the acceleration value and the acquisition time, extracting a second picture of the electronic device, and generating the 3D animation of the electronic device falling to the ground according to the acceleration value, the distance L and the acquisition time.
In a fourth aspect, a computer-readable storage medium is provided, which stores a computer program for electronic data exchange, wherein the computer program causes a computer to perform the method provided in the second aspect.
In a fifth aspect, there is provided a computer program product comprising a non-transitory computer readable storage medium storing a computer program operable to cause a computer to perform the method provided by the second aspect.
The embodiment of the application has the following beneficial effects:
it can be seen that after the acceleration data is collected through the embodiment of the application, the state of the electronic device is determined according to the acceleration data, when the electronic device is determined to be in a falling state, the first picture of the ground is collected through the camera, then the distance between the ground and the electronic device is obtained according to the acceleration value and the collection time, and the second picture (specifically, the second picture can be a shape picture) of the electronic device is extracted, so that a 3D animation with the electronic device falling to the ground can be generated, and the experience of a user is improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an electronic device according to an embodiment of the present disclosure.
Fig. 1a is a schematic diagram of a parallel plate capacitor provided in an embodiment of the present application.
FIG. 1b is a schematic diagram of another parallel plate capacitor provided in embodiments of the present application.
FIG. 1c is a schematic diagram of yet another parallel plate capacitor provided by an embodiment of the present application.
FIG. 1d is a schematic diagram of acceleration provided by an embodiment of the present application.
Fig. 2 is a schematic view of an electronic device disclosed in an embodiment of the present application.
Fig. 3a is a schematic diagram of a sampling frequency disclosed in an embodiment of the present application.
Fig. 3b is an angle schematic of an embodiment of the present application.
Fig. 4 is a schematic flowchart of an animation generation method according to an embodiment of the present application.
Fig. 5 is a schematic structural diagram of an electronic device according to an embodiment of the present application.
Fig. 6 is a schematic structural diagram of a mobile phone disclosed in an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The terms "first," "second," "third," and "fourth," etc. in the description and claims of this application and in the accompanying drawings are used for distinguishing between different objects and not for describing a particular order. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
The electronic device in the present application may include a smart Phone (e.g., an Android Phone, an iOS Phone, a Windows Phone, etc.), a tablet computer, a palm computer, a notebook computer, a Mobile Internet device (MID, Mobile Internet Devices), or a wearable device, and the electronic Devices are merely examples, but not exhaustive, and include but are not limited to the electronic Devices, and for convenience of description, the electronic Devices are referred to as User Equipment (UE) in the following embodiments. Of course, in practical applications, the user equipment is not limited to the above presentation form, and may also include: intelligent vehicle-mounted terminal, computer equipment and the like.
In the electronic device provided in the first aspect, the electronic device further includes: a communication module;
and the AP is also used for controlling a communication module to send the 3D animation to network side equipment.
In the electronic device provided in the first aspect, the AP is specifically configured to traverse n acceleration values according to the sequence of the acquisition points if the acceleration values are n, determine that the AP is in a falling state if m consecutive acceleration values are greater than a set threshold, and determine that the AP is in a normal state if the acceleration values are not greater than the set threshold, where n and m are integers greater than or equal to 2, and m is less than n.
In the electronic device provided in the first aspect, the AP is specifically configured to extract, from the n acceleration values, a first acceleration value greater than a set threshold and a time t0 corresponding to the first acceleration value in a collection time sequence, and extract, from the n acceleration values, a w-th acceleration value smaller than 0 and a time tw corresponding to the w-th acceleration value in the collection time sequence with t0 as a fall start time; generating a 3D animation clip with a single acquisition point, acquiring the sampling time t of one acquisition point between t0 and tw and the acceleration value alpha corresponding to one acquisition point, determining the position Q of 1 sampling point at the distance L according to the difference value between the sampling time t and t0, and determining the position Q of the sampling point at the distance L according to the acceleration value alpha and the gravity acceleration value alpha0Determining the angle beta of the electronic device of 1 sampling point, adjusting the angle of the second picture to the angle beta to obtain a third picture, placing the third picture at a position Q to obtain a 3D animation clip of the 1 acquisition point, traversing each acquisition point t0 and tw to obtain a 3D animation clip of each acquisition point, and combining all the 3D animation clips according to the sequence of acquisition time to obtain the generated 3D animation.
In a second aspect, there is provided a method further comprising:
and sending the 3D animation to network side equipment.
In a second aspect, the method for determining the state of the electronic device according to the acceleration value includes:
if the acceleration values are n, traversing the n acceleration values according to the sequence of the acquisition points, if m continuous acceleration values are larger than a set threshold value, determining the acceleration values to be in a falling state, otherwise determining the acceleration values to be in a common state, wherein n and m are integers larger than or equal to 2, and m is smaller than n.
In a second aspect, there is provided a method for generating a 3D animation of the electronic device falling to the ground according to the acceleration value, the distance L and the acquisition time, including:
extracting a first acceleration value larger than a set threshold value and a first acceleration value from the n acceleration values according to the collection time sequenceCorresponding time t0, taking t0 as the starting time of the fall, extracting the w-th acceleration value smaller than 0 and the time tw corresponding to the w-th acceleration value from the n acceleration values according to the acquisition time sequence; generating a 3D animation clip with a single acquisition point, acquiring the sampling time t of one acquisition point between t0 and tw and the acceleration value alpha corresponding to one acquisition point, determining the position Q of 1 sampling point at the distance L according to the difference value between the sampling time t and t0, and determining the position Q of the sampling point at the distance L according to the acceleration value alpha and the gravity acceleration value alpha0Determining the angle beta of the electronic device of 1 sampling point, adjusting the angle of the second picture to the angle beta to obtain a third picture, placing the third picture at a position Q to obtain a 3D animation clip of the 1 acquisition point, traversing each acquisition point t0 and tw to obtain a 3D animation clip of each acquisition point, and combining all the 3D animation clips according to the sequence of acquisition time to obtain the generated 3D animation.
Referring to fig. 1, fig. 1 is a schematic view of an electronic device according to an embodiment of the present disclosure, fig. 1 is a schematic view of an electronic device 100 according to an embodiment of the present disclosure, where the electronic device 100 includes: the touch screen display device comprises a shell 110, a circuit board 120, a battery 130, a cover plate 140, a touch display screen 150 and a Gravity Sensor (G-Sensor for short) 170, wherein the circuit board 120, the battery 130 and the cover plate 140 are arranged on the shell 110, and the circuit board 120 is further provided with a circuit connected with the touch display screen 150; the circuit board 120 may further include: an application processor AP190 and a gravity sensor.
The touch Display screen may be a Thin Film Transistor-Liquid Crystal Display (TFT-LCD), a Light Emitting Diode (LED) Display screen, an Organic Light Emitting Diode (OLED) Display screen, or the like.
The gravity sensor 170 is used for detecting the direction and magnitude of the acceleration, and is equivalent to detecting the motion state of the electronic device. The function of the G-sensor is simple to understand, and mainly senses the change of the acceleration force, such as various movement changes of shaking, falling, rising, falling and the like, which can be converted into an electric signal by the G-sensor, and then the acceleration value of the electronic device can be determined after the calculation and analysis of the application processor AP 190.
Optionally, the electronic device may further include: the geomagnetic sensor and the gyroscope are respectively connected with the application processor AP 190. On the electronic device, the G-sensor not only works alone, but also works in cooperation with the geomagnetic sensor 171 and the gyroscope 172, providing more accurate and comprehensive motion sensing capability.
Specifically, in the electronic device, the gravity sensor 170 may actually be a parallel plate capacitor, and the capacitance value of the parallel plate capacitor is inversely proportional to the distance between the plates, and the linear acceleration in each direction can be calculated by detecting the capacitance change in the direction X, Y, Z.
Taking the acceleration calculation mode in the X direction as an example, the acceleration value may specifically be:
FIG. 1a is a schematic diagram of a parallel plate capacitor.
Referring to FIG. 1a, the acceleration corresponding to FIG. 1a is 0, and as shown in FIG. 1a, since there is no acceleration value, the middle parallel plate is at the initial position, and thus the capacitance C is obtained1＝C0C of the1May be the capacitance between the parallel plate and the lower electrode, C0May be an initial capacitance value. Capacitance value C at this time2＝C0C of the2Can be the capacitance between the parallel plate and the upper electrode, in this case, the capacitance C1Corresponding distance d1＝d0(ii) a Capacitor C2Corresponding distance d2＝d0(ii) a Wherein d is1May be the distance between the parallel plate and the lower electrode, d2May be the distance between the parallel plate and the upper electrode. Since the acceleration value at this time is zero, C1＝C2＝C0(ii) a A can be calculated according to the formulax＝0。
Referring to FIG. 1b, FIG. 1b corresponds toThe acceleration is positive, the parallel plate will move to the lower electrode due to the positive acceleration, if the moving distance is x, the distance between the parallel plate and the upper electrode will be increased, so at this time, d1＝d0-x，d2＝d0+ x; the calculation formula according to the plate capacitance is shown as the following formula:
where S may be the corresponding area between the two plates of a parallel plate capacitor,. epsilon.is the dielectric constant (which is determined by the material of the plate electrodes), k is the electrostatic constant, and d is the distance between the two plates of the parallel plate capacitor.
The capacitance values shown in FIG. 1b are as follows:
therefore, C is due to the parallel plate of the parallel plate capacitor moving toward the lower electrode1＞C2I.e. ax＞0。
Referring to FIG. 1c, the acceleration corresponding to FIG. 1c is negative, and the parallel plate moves toward the upper electrode due to the negative acceleration, and if the moving distance is x, the distance between the parallel plate and the upper electrode is increased by x, so that d is the time when the distance between the parallel plate and the upper electrode is increased1＝d0+x，d2＝d0-x; the calculation formula according to the plate capacitance is shown as the following formula:
the capacitance values shown in FIG. 1c are as follows:
at this time, C is caused by the parallel plate of the parallel plate capacitor moving toward the upper electrode1＜C2I.e. ax＜0。
That is, through the test of the parallel plate capacitor described above, a specific acceleration value can be obtained, and this value can indicate the direction of acceleration.
Specifically, for the electronic device, the tested acceleration value has three directions, as shown in fig. 1d, which is a schematic diagram of the three directions tested by the electronic device, specifically, the acceleration value can be divided into an X-axis direction, a Y-axis direction and a Z-axis direction, and the specific display schematic diagram is shown in fig. 1 d.
Specifically, in an optional drop test, the corresponding acceleration value during the drop process may be:
ax＝0.049m/S2
ay＝—0.026m/S2
az＝9.800m/S2。
the electronic device can be determined to be in a falling state according to the data.
The collection and denoising of falling data are the basis in the whole falling resistance, the collected data mainly comprise the important basis of the accuracy of x-axis, y-axis and z-axis direction data in the subsequent screen fragmentation analysis, if the noise is removed, the retention of effective data becomes the key of the whole falling data collection and processing, and in order to improve the accuracy of the collected data, the electronic device provided by the application processes the original data through original collection and denoising to obtain the effective data.
As shown in fig. 2, for a schematic structural diagram of an electronic device provided in the present application, as shown in fig. 2, the electronic device 200 includes: the device comprises an application processor AP210, a touch display screen 220, a gravity sensor 250 and a circuit 240, wherein a camera 230 is arranged outside the shell, and the camera and the touch display screen are connected with the application processor AP through at least one circuit. The AP210 is connected to the gravity sensor 250 through another circuit, wherein the circuit 240 specifically includes: a bus, a flexible circuit board, a connection chip, etc., although the circuit 240 may have other expressions in practical applications, and the embodiments of the present invention do not limit the expressions of the circuit 240. The electronic device 200 may further include: a geomagnetic sensor and a gyroscope, which may collect data in conjunction with the gravity sensor 250.
The gravity sensor 250 is used for acquiring acceleration data of the electronic device and transmitting the acceleration data to the application processor AP;
the AP210 is configured to calculate an acceleration value according to the acceleration data, and determine a state of the electronic device according to the acceleration value, where the state includes: a normal state and a fall state;
optionally, the acceleration data may be a plurality of capacitance values of the parallel plate capacitor, and specifically, may be C as shown in fig. 1a, 1b, and 1C1And C2The value of (c). In practical application, of course, the acceleration data of X, Y, Z three axes as shown in fig. 1d needs to be collected. Of course, in practical applications, other gravity sensors are used, and the acceleration data may be other types of data, and the embodiments of the present application do not limit the actual expression of the acceleration data.
The number of the acceleration values may be n acceleration values. Specifically, the AP210 traverses n acceleration values in the order of the acquisition points, and determines the AP to be in a falling state if m consecutive acceleration values are greater than a set threshold, otherwise determines the AP to be in a normal state. Wherein n and m are integers greater than or equal to 2, and m is less than n.
The AP210 is configured to send an acquisition command to the camera 230 when it is determined that the electronic apparatus is in a falling state;
the camera 230 is used for receiving the acquisition command and acquiring a first picture of the ground;
and the AP210 is used for calculating the distance L between the electronic device and the ground according to the acceleration value and the acquisition time, extracting a second picture of the electronic device, and generating a 3D animation of the electronic device falling to the ground according to the acceleration value, the distance L and the acquisition time.
After the technical scheme that this application provided gathers acceleration data, confirm electronic device's state according to acceleration data, when confirming for falling the state, gather the first picture on ground through the camera, then obtain electronic device's the distance on ground according to acceleration value and acquisition time, draw electronic device's second picture (specifically can be the appearance picture, this second picture can be the appearance picture of the electronic device who prestores, certainly in some technical scenes, above-mentioned appearance picture also can be the appearance picture of the electronic device that peripheral camera gathered), just so can generate and have the 3D video that electronic device falls to ground.
The peripheral camera may specifically be: the camera for collecting the falling scene can be a home network camera, an office monitoring camera and a roadside camera. The peripheral camera is only for example, and the representation form of the peripheral camera is not limited in practical application.
Optionally, the electronic device further includes: a communication module;
and the AP is further used for controlling a communication module to send the fourth oscillogram to network side equipment.
Optionally, the AP210 is specifically configured to extract, from the n acceleration values, a first acceleration value greater than a set threshold and a time t0 corresponding to the first acceleration value in a collection time sequence, and extract, from the n acceleration values, a w-th acceleration value smaller than 0 and a time tw corresponding to the w-th acceleration value in the collection time sequence with t0 as a fall start time; generating a 3D animation clip with a single acquisition point, acquiring the sampling time t of one acquisition point between t0 and tw and the acceleration value alpha corresponding to one acquisition point, determining the position Q of 1 sampling point at the distance L according to the difference value between the sampling time t and t0, and determining the position Q of the sampling point at the distance L according to the acceleration value alpha and the gravity acceleration value alpha0Of electronic devices determining 1 sampling pointAdjusting the angle of the second picture to beta to obtain a third picture, placing the third picture at a position Q to obtain the 3D animation clips of the 1 acquisition point, traversing each acquisition point t0 and tw to obtain the 3D animation clip of each acquisition point, and combining all the 3D animation clips according to the sequence of acquisition time to obtain the generated 3D animation.
Referring to fig. 3a, fig. 3a is a schematic diagram of a 3D animation segment of an acquisition point, as shown in fig. 3a, for a position Q, which is a vertical distance between a gravity center position of an electronic device and a starting point, the calculation method may be various, for example:
wherein,
is the average of all acceleration values t0 and tw, which is the sample time of the sample point.
β＝arccos(α/α0) (wherein α. ltoreq. α0)
Beta is 0 (where alpha > alpha)0)。
Wherein alpha is the acceleration value in Z direction determined by one acquisition point, beta is the included angle between the electronic device and the horizontal direction, and alpha0The gravity acceleration value of the position of the electronic device is obtained.
As shown in fig. 3b, which is a schematic diagram of β, and as shown in fig. 3b, here, neglecting the collected error, the acceleration value in the Z-axis direction collected by the planar plate capacitor at the β angle is the cosine component of the gravitational acceleration at the β angle.
For 3D animation, because the time between two adjacent acquisition points is very short and is lower than the minimum time of the persistence of vision of human eyes, the angle corresponding to each position is placed according to the corresponding position and then is continuously played, and the 3D animation can be generated. According to the technical scheme, the ground is replaced by the first picture, so that the user experience is stronger, and the 3D animation is fallen on the ground, and the reduction of the falling scene can be realized by adopting the picture of the real scene on the ground.
The AP210 is specifically configured to calculate a difference between tw and t0, and if the difference is smaller than a set threshold, extend the playing time of the generated 3D animation by a set multiple.
The technical scheme is to avoid the inconvenience of viewing by a user due to too short 3D animation, and specifically, through the experimental tests of the applicant, the dropping distance of most electronic devices is below 1.5m, even below 0.5m, for such a short distance, the electronic device is dropped for a very short time, generally within 0.5s, and if the playing time of the generated 3D animation is within 0.5s, it is likely that the user has finished playing the 3D animation a little bit by opening the 3D animation, so for the user to better view the falling process, the falling process can be extended by a set multiple, which can also be adjusted by the user, for example, by setting a multiple of 10 times, 20 times, 15 times, etc., after the extension multiple is set, for example, 10 times, the 3D animation of 0.5s is extended to 5s, so that the playing speed is reduced, and the user can watch the falling process more conveniently.
Referring to fig. 4, fig. 4 provides an animation generating method, which is applied in an electronic device, and the electronic device includes: the device comprises an application processor AP, a touch display screen, a gravity sensor, a circuit and a camera, wherein the camera and the touch display screen are connected with the application processor through at least one circuit; as shown in fig. 4, the method includes:
s401, acquiring acceleration data of the electronic device;
step S402, calculating an acceleration value according to the acceleration data, and determining the state of the electronic device according to the acceleration value, wherein the state comprises the following steps: a normal state and a fall state; when the electronic device is determined to be in a falling state, sending a collecting command to the camera;
s403, collecting a first picture of the ground;
and S404, calculating to obtain the distance L between the electronic device and the ground according to the acceleration value and the acquisition time, extracting a second picture of the electronic device, and generating a 3D animation of the electronic device falling to the ground according to the acceleration value, the distance L and the acquisition time.
After the acceleration data are collected by the method, the state of the electronic device is determined according to the acceleration data, when the electronic device is determined to be in a falling state, a first picture of the ground is collected through the camera, then the distance between the ground of the electronic device is obtained according to the acceleration value and the collection time, a second picture (specifically, the picture can be an appearance picture) of the electronic device is extracted, so that a 3D animation with the electronic device falling to the ground can be generated, and the experience degree of a user is improved.
Referring to fig. 5, fig. 5 provides an electronic device, including: a housing, a circuit board, a battery, a cover plate, a camera 504, a touch display screen 503, a sensor 501 and a processing unit 502, wherein,
the sensor 501 is used for acquiring acceleration data of the electronic device and transmitting the acceleration data to the processing unit;
a processing unit 502, configured to calculate an acceleration value according to the acceleration data, and determine a state of the electronic device according to the acceleration value, where the state includes: a normal state and a fall state; when the electronic device is determined to be in a falling state, sending an acquisition command to the camera 504;
the camera 504 is used for receiving the acquisition command and acquiring a first picture of the ground;
the processing unit 502 is configured to calculate a distance L between the electronic device and the ground according to the acceleration value and the acquisition time, extract a second picture of the electronic device, and generate a 3D animation of the electronic device falling onto the ground according to the acceleration value, the distance L, and the acquisition time.
After the technical scheme that this application embodiment provided gathers acceleration data, confirm electronic device's state according to acceleration data, when confirming for falling the state, gather the first picture on ground through the camera, then obtain electronic device's the distance on ground according to acceleration value and acquisition time, extract electronic device's second picture (specifically can be the appearance picture), just so can generate and have electronic device fall the 3D animation on ground, improved user's experience degree.
Fig. 6 is a block diagram illustrating a partial structure of a mobile phone related to a mobile terminal according to an embodiment of the present disclosure. Referring to fig. 6, the handset includes: radio Frequency (RF) circuit 910, memory 920, input unit 930, sensor 950, audio circuit 960, Wireless Fidelity (WiFi) module 970, application processor AP980, and power supply 990. Those skilled in the art will appreciate that the handset configuration shown in fig. 6 is not intended to be limiting and may include more or fewer components than those 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. 6:
the input unit 930 may be used to receive input numeric or character information and generate key signal inputs related to user settings and function control of the cellular phone. Specifically, the input unit 930 may include a touch display screen 933, a fingerprint recognition apparatus 931, a face recognition apparatus 936, an iris recognition apparatus 937, and other input devices 932. The input unit 930 may also include other input devices 932. In particular, other input devices 932 may include, but are not limited to, one or more of physical keys, function keys (e.g., volume control keys, switch keys, etc.), a trackball, a mouse, a joystick, and the like. Wherein,
and the sensor 950 is configured to acquire acceleration data of the electronic device and transmit the acceleration data to the AP 980.
AP980, which is used for calculating an acceleration value according to the acceleration data, and determining the state of the electronic device according to the acceleration value, wherein the state comprises: a normal state and a fall state; when the electronic device is determined to be in a falling state, sending a collecting command to the camera;
and the AP980 is also used for filtering out the second waveform diagram of the free falling body interval and the third waveform diagram of the interval to be stationary, and storing the fourth waveform diagram of the falling area interval.
The camera is used for receiving the acquisition command and acquiring a first picture of the ground;
and the AP980 is also used for calculating the distance L between the electronic device and the ground according to the acceleration value and the acquisition time, extracting a second picture of the electronic device, and generating a 3D animation of the electronic device falling to the ground according to the acceleration value, the distance L and the acquisition time.
The AP980 is a control center of the mobile phone, connects various parts of the entire mobile phone by using various interfaces and lines, and performs various functions and processes of the mobile phone by operating or executing software programs and/or modules stored in the memory 920 and calling data stored in the memory 920, thereby integrally monitoring the mobile phone. Optionally, AP980 may include one or more processing units; alternatively, the AP980 may integrate an application processor that handles primarily the operating system, user interface, and applications, etc., and a modem processor that handles primarily wireless communications. It will be appreciated that the modem processor described above may not be integrated into the AP 980.
Further, the memory 920 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.
The handset may also include at least one sensor 950, 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 touch display screen according to the brightness of ambient light, and the proximity sensor may turn off the touch display screen and/or the backlight when the mobile phone moves to the ear. As one of the motion sensors, the accelerometer sensor can detect the magnitude of acceleration in each direction (generally, three axes), can detect the magnitude and direction of gravity when stationary, and can be used for applications of recognizing the posture of a mobile phone (such as horizontal and vertical screen switching, related games, magnetometer posture calibration), vibration recognition related functions (such as pedometer and tapping), and the like; 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.
WiFi belongs to short-distance wireless transmission technology, and the mobile phone can help a user to receive and send e-mails, browse webpages, access streaming media and the like through the WiFi module 970, and provides wireless broadband Internet access for the user. Although fig. 6 shows the WiFi module 970, it is understood that it does not belong to the essential constitution of the handset, and can be omitted entirely as needed within the scope of not changing the essence of the application.
The handset also includes a power supply 990 (e.g., a battery) for supplying power to various components, and optionally, the power supply may be logically connected to the AP980 via a power management system, so that functions of managing charging, discharging, and power consumption are implemented via the power management system.
Although not shown, the mobile phone may further include a camera, a bluetooth module, a light supplement device, a light sensor, and the like, which are not described herein again.
It can be seen that, through this application embodiment, after the acceleration data is gathered, the state of electron device is confirmed according to the acceleration data, when confirming for falling the state, gather the first picture on ground through the camera, then obtain the distance on electron device's ground according to acceleration value and acquisition time, extract electron device's second picture (specifically can be the appearance picture), just so can generate and have electron device fall the 3D animation on ground, improved user's experience degree.
Embodiments of the present application also provide a computer storage medium, wherein the computer storage medium stores a computer program for electronic data exchange, and the computer program causes a computer to execute part or all of the steps of any one of the animation generation methods as described in the above method embodiments.
Embodiments of the present application also provide a computer program product comprising a non-transitory computer-readable storage medium storing a computer program operable to cause a computer to perform some or all of the steps of any of the animation generation methods as recited in the above method embodiments.
It should be noted that, for simplicity of description, the above-mentioned method embodiments are described as a series of acts or combination of acts, but those skilled in the art will recognize that the present application is not limited by the order of acts described, as some steps may occur in other orders or concurrently depending on the application. Further, those skilled in the art should also appreciate that the embodiments described in the specification are exemplary embodiments and that the acts and modules referred to are not necessarily required in this application.
In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus may be implemented in other manners. For example, the above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units is only one type of division of logical functions, and there may be other divisions when actually implementing, for example, a plurality of units or components may be combined or may be integrated into another system, or some features may be omitted, or not implemented. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection of some interfaces, devices or units, and may be an electric or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit may be implemented in the form of hardware, or may be implemented in the form of a software program module.
The integrated units, if implemented in the form of software program modules and sold or used as stand-alone products, may be stored in a computer readable memory. Based on such understanding, the technical solution of the present application may be substantially implemented or a part of or all or part of the technical solution contributing to the prior art may be embodied in the form of a software product stored in a memory, and including several instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method described in the embodiments of the present application. And the aforementioned memory comprises: a U-disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic or optical disk, and other various media capable of storing program codes.
Those skilled in the art will appreciate that all or part of the steps in the methods of the above embodiments may be implemented by associated hardware instructed by a program, which may be stored in a computer-readable memory, which may include: flash Memory disks, Read-Only memories (ROMs), Random Access Memories (RAMs), magnetic or optical disks, and the like.
The foregoing detailed description of the embodiments of the present application has been presented to illustrate the principles and implementations of the present application, and the above description of the embodiments is only provided to help understand the method and the core concept of the present application; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.
Claims (9)
1. An electronic device, the electronic device comprising: the device comprises an application processor AP, a touch display screen, a gravity sensor, a circuit and a camera, wherein the camera and the touch display screen are connected with the application processor through at least one circuit;
the gravity sensor is used for acquiring acceleration data of the electronic device and transmitting the acceleration data to the AP;
the AP is used for calculating an acceleration value according to the acceleration data, and determining the state of the electronic device according to the acceleration value, wherein the state comprises the following steps: a normal state and a fall state;
the AP is used for sending an acquisition command to the camera when the electronic device is determined to be in a falling state;
the camera is used for receiving the acquisition command and acquiring a first picture on the ground;
the AP is used for calculating the distance L between the electronic device and the ground according to the acceleration values and the acquisition time, extracting a second picture of the electronic device, and extracting the image larger than a set threshold value from the n acceleration values according to the acquisition time sequenceThe first acceleration value and the time t0 corresponding to the first acceleration value take t0 as the starting time of falling, and the w-th acceleration value smaller than 0 and the time tw corresponding to the w-th acceleration value are extracted from the n acceleration values according to the acquisition time sequence; generating a 3D animation clip with a single acquisition point, acquiring the sampling time t of one acquisition point between t0 and tw and the acceleration value alpha corresponding to one acquisition point, determining the position Q of 1 sampling point at the distance L according to the difference value between the sampling time t and t0, and determining the position Q of the sampling point at the distance L according to the acceleration value alpha and the gravity acceleration value alpha0Determining the angle beta of the electronic device of 1 sampling point, adjusting the angle of the second picture to the angle beta to obtain a third picture, placing the third picture at a position Q to obtain a 3D animation clip of the 1 acquisition point, traversing each acquisition point t0 and tw to obtain a 3D animation clip of each acquisition point, and combining all the 3D animation clips according to the sequence of acquisition time to obtain a generated 3D animation;
and the AP is also used for prolonging the playing time of the generated 3D animation by a set multiple when the distance L is smaller than a preset threshold value.
2. The electronic device of claim 1, further comprising: a communication module;
and the AP is also used for controlling a communication module to send the 3D animation to network side equipment.
3. The electronic device of claim 1,
the AP is specifically used for traversing n acceleration values according to the sequence of the acquisition points if the acceleration values are n, determining the AP to be in a falling state if m continuous acceleration values are larger than a set threshold, and otherwise determining the AP to be in a common state, wherein n and m are integers larger than or equal to 2, and m is smaller than n.
4. An animation generation method is applied to an electronic device, and the electronic device comprises: the device comprises an application processor AP, a touch display screen, a gravity sensor, a circuit and a camera, wherein the camera and the touch display screen are connected with the application processor through at least one circuit; the method comprises the following steps:
acquiring acceleration data of the electronic device;
calculating an acceleration value according to the acceleration data, and determining the state of the electronic device according to the acceleration value, wherein the state comprises the following steps: a normal state and a fall state; when the electronic device is determined to be in a falling state, sending a collecting command to the camera;
collecting a first picture of the ground;
calculating the distance L between the electronic device and the ground according to the acceleration values and the acquisition time, extracting a second picture of the electronic device, extracting a first acceleration value larger than a set threshold value and time t0 corresponding to the first acceleration value from n acceleration values according to the acquisition time sequence, taking t0 as the falling starting time, and extracting a w-th acceleration value smaller than 0 and time tw corresponding to the w-th acceleration value from n acceleration values according to the acquisition time sequence; generating a 3D animation clip with a single acquisition point, acquiring the sampling time t of one acquisition point between t0 and tw and the acceleration value alpha corresponding to one acquisition point, determining the position Q of 1 sampling point at the distance L according to the difference value between the sampling time t and t0, and determining the position Q of the sampling point at the distance L according to the acceleration value alpha and the gravity acceleration value alpha0Determining the angle beta of the electronic device of 1 sampling point, adjusting the angle of the second picture to the angle beta to obtain a third picture, placing the third picture at a position Q to obtain a 3D animation clip of the 1 acquisition point, traversing each acquisition point t0 and tw to obtain a 3D animation clip of each acquisition point, and combining all the 3D animation clips according to the sequence of acquisition time to obtain a generated 3D animation; and when the distance L is smaller than a preset threshold value, prolonging the playing time of the generated 3D animation by a set multiple.
5. The method of claim 4, further comprising:
and sending the 3D animation to network side equipment.
6. The method of claim 4, wherein determining the state of the electronic device based on the acceleration value comprises:
if the acceleration values are n, traversing the n acceleration values according to the sequence of the acquisition points, if m continuous acceleration values are larger than a set threshold value, determining the acceleration values to be in a falling state, otherwise determining the acceleration values to be in a common state, wherein n and m are integers larger than or equal to 2, and m is smaller than n.
7. An electronic device, comprising: the device comprises a processing unit, a touch display screen, a sensor, a circuit and a camera, wherein the camera and the touch display screen are connected with the processing unit through at least one circuit,
the sensor is used for acquiring acceleration data of the electronic device and transmitting the acceleration data to the processing unit;
the processing unit is used for calculating an acceleration value according to the acceleration data, and determining the state of the electronic device according to the acceleration value, wherein the state comprises the following steps: a normal state and a fall state; when the electronic device is determined to be in a falling state, sending a collecting command to the camera;
the camera is used for receiving the acquisition command and acquiring a first picture on the ground;
the processing unit is used for calculating the distance L between the electronic device and the ground according to the acceleration values and the acquisition time, extracting a second picture of the electronic device, extracting a first acceleration value larger than a set threshold value and time t0 corresponding to the first acceleration value from n acceleration values according to the acquisition time sequence, taking t0 as the falling starting time, and extracting a w-th acceleration value smaller than 0 and time tw corresponding to the w-th acceleration value from n acceleration values according to the acquisition time sequence; generating a 3D animation clip with a single acquisition point, acquiring the sampling time t of one acquisition point between t0 and tw and the acceleration value alpha corresponding to one acquisition point, determining the position Q of 1 sampling point at the distance L according to the difference value between the sampling time t and t0, and determining the position Q of the sampling point at the distance L according to the acceleration value alpha and the gravity acceleration value alpha0Determining the angle beta of the electronic device of 1 sampling point, and determining the angle of the second pictureAnd adjusting the degree to beta to obtain a third picture, placing the third picture at a position Q to obtain the 3D animation clips of the 1 acquisition point, traversing each acquisition point t0 and tw to obtain the 3D animation clip of each acquisition point, combining all the 3D animation clips according to the sequence of acquisition time to obtain the generated 3D animation, and prolonging the playing time of the generated 3D animation by a set multiple when the distance L is smaller than a preset threshold value.
8. A computer-readable storage medium, characterized in that it stores a computer program for electronic data exchange, wherein the computer program causes a computer to perform the method according to any one of claims 4-6.
9. A computer program product, characterized in that the computer program product comprises a non-transitory computer readable storage medium storing a computer program operable to cause a computer to perform the method according to any of claims 4-6.
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