WO2015117531A1 - 一种提示终端掉落的方法、装置及终端 - Google Patents
一种提示终端掉落的方法、装置及终端 Download PDFInfo
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- WO2015117531A1 WO2015117531A1 PCT/CN2014/096022 CN2014096022W WO2015117531A1 WO 2015117531 A1 WO2015117531 A1 WO 2015117531A1 CN 2014096022 W CN2014096022 W CN 2014096022W WO 2015117531 A1 WO2015117531 A1 WO 2015117531A1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2250/00—Details of telephonic subscriber devices
- H04M2250/52—Details of telephonic subscriber devices including functional features of a camera
Definitions
- the present invention relates to the field of terminal applications, and in particular, to a method, device and terminal for prompting a terminal to drop.
- the existing solution is to make a voice alarm through the speaker of the mobile phone to prompt the location of the owner terminal.
- the voice alarm may remind nearby people to take the phone, which has the opposite effect
- the embodiment of the invention provides a method, a device and a terminal for prompting the terminal to drop, which can help the owner find the dropped terminal.
- an embodiment of the present invention provides a method for prompting a terminal to drop, including:
- the camera of the terminal is controlled to take a photo, and the photographed result is sent to the designated platform.
- the method further includes: when detecting that the terminal is dropped, the method further includes:
- the speaker of the terminal is controlled to perform a voice alarm.
- the method further includes: before detecting, by the sensor of the terminal, whether the terminal is dropped, the method further includes:
- the step of detecting whether the terminal has been dropped by the sensor of the terminal is performed.
- the camera that controls the terminal performs photographing, including:
- the front camera and/or the rear camera that controls the terminal take pictures according to the determined resolution.
- the method further includes:
- the photographing result is saved in the encrypted storage space of the terminal by default; the method further includes:
- the senor is specifically a three-axis acceleration sensor
- the detecting, by the sensor of the terminal, whether the terminal is dropped, includes:
- the camera that controls the terminal completes the photographing, if the lifting operation from the user is not received within a preset time period, the camera of the terminal is re-controlled to take a photo, and the new photographing result is sent to the designated platform.
- another embodiment of the present invention further provides an apparatus for prompting a terminal to drop, including:
- a detecting module configured to detect, by the sensor of the terminal, whether the terminal is dropped
- the photo prompting module is configured to: if the determining module detects that the terminal is dropped, control the camera of the terminal to take a photo, and send the photographing result to the designated platform.
- the device further comprises:
- the voice alarm module is configured to control the speaker of the terminal to perform a voice alarm when the detecting module detects that the terminal is dropped.
- the device further comprises:
- a determining module configured to determine whether the terminal is in a standby state
- the determining module determines whether the terminal is dropped by using the sensor of the terminal after the determining module determines that the terminal is in a standby state.
- the photo prompting module specifically includes:
- a space determining submodule configured to determine a size of a storage space available to the terminal
- a resolution determining submodule configured to determine a resolution of the photograph according to a size of a storage space available to the terminal
- the control submodule is configured to control the front camera and/or the rear camera of the terminal to take a photo according to the determined resolution.
- the senor is specifically a three-axis acceleration sensor
- the detecting module specifically includes:
- An acceleration acquisition sub-module wherein the acceleration of the terminal in the X-axis, the Y-axis, and the Z-axis is acquired by using the three-axis acceleration sensor;
- a calculation submodule configured to calculate a vector sum of accelerations of the X-axis, the Y-axis, and the Z-axis;
- a determining submodule configured to determine whether the vector sum is greater than or equal to a preset threshold
- the determining submodule is configured to determine that the terminal is dropped if the vector sum is greater than a preset threshold.
- another embodiment of the present invention further provides a terminal, including a camera, and the above-mentioned device for prompting the terminal to drop.
- the solution of the invention starts the camera to take a photo after the terminal is dropped, and sends the photographed result to the platform designated by the owner. Whether the terminal is dropped in an unknown corner or taken away by others, the owner can according to the photograph result. Determining the environment around the terminal has helped the search.
- FIG. 1 is a schematic diagram showing the steps of a method for prompting a terminal to drop according to the present invention
- FIG. 3 is a schematic structural view of an apparatus for prompting a terminal to fall according to the present invention.
- an embodiment of the present invention provides a method for determining a drop position of a terminal, including:
- Step 11 detecting, by the sensor of the terminal, whether the terminal is dropped;
- Step 12 If it is detected that the terminal is dropped, the camera of the terminal is controlled to take a photo, and the photographed result is sent to the designated platform.
- the method of the present invention starts the camera to take a photo after the terminal is dropped, and sends the photographed result to the platform designated by the owner, whether the terminal is dropped in an unknown corner or is taken away by others.
- the main body can determine the environment around the terminal according to the photographing result, which is helpful for the search.
- the method of the present invention further includes:
- step 13 the speaker of the terminal is controlled to perform a voice alarm.
- the method of the embodiment can promptly prompt the owner through the voice alarm when the terminal is dropped.
- the camera result can be further utilized to help the owner to retrieve the terminal after the event.
- a timer is generated to record the duration of the voice alarm; and it is determined whether the duration is greater than a preset time value; if so, the speaker of the terminal is controlled Stop the voice alarm.
- the method of this embodiment further includes the step of determining whether the terminal is in a standby state. If yes, perform step 11.
- the camera that controls the terminal performs photographing, which specifically includes:
- Step 121 Determine a size of a storage space available to the terminal.
- Step 122 Determine a resolution of the photographing according to a size of a storage space available to the terminal;
- Step 123 Control the front camera and/or the rear camera of the terminal to take a photo according to the determined resolution.
- the camera when the storage space available to the terminal is small, the camera is controlled to take a photo at a lower resolution, thereby saving storage space.
- the camera is controlled to take a photo according to a higher resolution, and a photographing result with good imaging effect is obtained.
- the terminal is configured with a front camera and a rear camera
- the approximate required range can be analyzed according to the front camera and the rear camera. For example, if both the front camera and the rear camera take a dark photo, you can be sure that the terminal is dropped somewhere in your home.
- the terminal is notified to the owner, and before the step 123 is performed, the shutter sound of the photographing function of the terminal is turned off.
- the photographing result is saved in the encrypted storage space of the terminal by default; the user needs to complete the decryption step of the specified APP in the terminal, so as to be able to access the storage space for saving the photographing result. And after the photographing result is successfully sent to the designated platform, it is deleted from the encrypted storage space, that is, the storage space of the terminal is not occupied, and the photo is prevented from being found by others. Similarly, the audio file that the speaker plays the voice alarm can also be saved in the encrypted storage space to prevent deletion.
- the present invention provides a specific method for determining the drop of the terminal:
- the above sensor is a three-axis acceleration sensor; the step 11 specifically includes:
- Step 111 Acquire acceleration of the terminal in the X axis, the Y axis, and the Z axis by using the three-axis acceleration sensor;
- Step 112 calculating a vector sum of accelerations of the X-axis, the Y-axis, and the Z-axis;
- Step 113 Determine whether the vector sum is greater than a preset threshold
- Step 114 if yes, determining that the terminal is dropped.
- the Sensor Manager Service is referenced by the getSystemService to obtain the three-axis acceleration sensor management service authority, and the three-axis acceleration sensor is monitored according to the SensorEventListerer interface provided by Google, and onSensorChanged is used.
- the method obtains the value of the acceleration of the X-axis, the Y-axis and the Z-axis by the three-axis acceleration sensor. Since there are many ways to drop the terminal, there may be motion on the X-axis, the Y-axis, and the Z-axis. Therefore, the sum of the vector values of the accelerations corresponding to the three axes is taken, and when the vector sum is greater than a certain threshold, Then determine that the terminal is dropped.
- the above embodiment only provides a method for determining the drop of the terminal, and the person in the field can also make appropriate changes on the basis of the method, such as: using other terminal sensors and corresponding mathematical models to determine whether it occurs. Dropped.
- the execution entity of the method is a service application of the terminal, and the service application is registered when the system is powered on, and is built in the background, and at the same time, a higher authority for calling the terminal software and hardware is given in the configuration file of the service application.
- entering the service application requires a password and can only access the encrypted storage space specified by the phone through the service application.
- the service application starts the three-axis acceleration sensor to sample, obtains the acceleration values of the X, Y, and Z axes, and calculates the vector sum. If the vector sum is greater than the first threshold, it is determined that the handset is dropped.
- the service application After the service application determines that the mobile phone is falling behind, the preset alarm audio file in the encrypted storage space is called through the audio interface, and the alarm is triggered at the maximum volume.
- the service application can also control the vibration motor of the terminal to vibrate to improve the effect.
- the way of alarm can be flexibly set. For example, when a short alarm can be set In order to remind the owner only when the mobile phone is dropped, even if the owner does not notice that the mobile phone is dropped, the alarm sound can be prevented from attracting the attention of others; or a time period can be set, and each time period is reached, An alarm is issued until the owner enters the service application to release the operation.
- the service application closes the shutter sound of the mobile phone camera function in the background, and determines the resolution of the photograph according to the available storage space of the mobile phone. Then, the front camera and the rear camera are respectively called to take photos according to the resolution, and the photos are saved in the encrypted storage space. If the owner does not enter the service management program to cancel the operation, the front camera and the rear camera are called again according to the set time period. In the vast scene, the environmental information obtained by the first photo is often the most important. Therefore, as another feasible method, in order to save the storage space of the mobile phone, in addition to adopting a higher resolution for the first photo, subsequent Photographs use a lower resolution.
- the service application will call the network module of the mobile phone in the background, and send the photo to the platform designated by the owner (such as QQ, email, etc.). If the transmission is successful, the sent photo is deleted. If the transmission fails, the photo is retained and waiting for the next transmission cycle to be sent.
- the platform designated by the owner such as QQ, email, etc.
- the service application can be accessed for related cancellation, and the previously stored photos stored in the encrypted storage space are deleted.
- the owner fails to find the phone drop in time, the photo taken by the mobile phone is taken through the platform, and the location is analyzed according to the photo. If the picker is also photographed in the photo, the owner can even recognize it and retrieve the phone, or hand the photo to the police as evidence.
- the owner can obtain environmental information around the mobile phone to help find it.
- the embodiment of the present invention further provides a device for prompting the terminal to drop, as shown in FIG. 3, including:
- a detecting module configured to detect, by the sensor of the terminal, whether the terminal is dropped
- the photo prompting module is configured to: if the determining module detects that the terminal is dropped, control the camera of the terminal to take a photo, and send the photographing result to the designated platform.
- the device of the present invention starts the camera to take a photo after the terminal is dropped, and sends the photographed result to the platform designated by the owner, whether the terminal is dropped in an unknown corner or is taken away by others.
- the main body can determine the environment around the terminal according to the photographing result, which is helpful for the search.
- the apparatus further includes:
- the voice alarm module is configured to control the speaker of the terminal to perform a voice alarm when the detecting module detects that the terminal is dropped.
- the device in this embodiment can promptly prompt the owner through the voice alarm when the terminal is dropped.
- the camera result can be further utilized to help the owner to retrieve the terminal afterwards.
- the apparatus shown further includes:
- a determining module configured to determine whether the terminal is in a standby state
- the determining module determines whether the terminal is dropped by using the sensor of the terminal after the determining module determines that the terminal is in a standby state.
- the photo prompting module specifically includes:
- a space determining submodule configured to determine a size of a storage space available to the terminal
- a resolution determining submodule configured to determine a resolution of the photograph according to a size of a storage space available to the terminal
- the control submodule is configured to control the front camera and/or the rear camera of the terminal to take a photo according to the determined resolution.
- the terminal is notified to the owner, and the shutter sound of the camera function of the terminal is turned off before the step 123 is performed in the control unit shown.
- the photographing result is saved in the encrypted storage space of the terminal by default; in order to make the photographing result not occupy the storage space of the terminal, the device further includes:
- And deleting the module configured to delete the photographed result from the encrypted storage space after the photographing result is successfully sent to the designated platform.
- the senor is specifically a three-axis acceleration sensor
- the detecting module specifically includes:
- An acceleration acquisition sub-module wherein the acceleration of the terminal in the X-axis, the Y-axis, and the Z-axis is acquired by using the three-axis acceleration sensor;
- a calculation submodule configured to calculate a vector sum of accelerations of the X-axis, the Y-axis, and the Z-axis;
- a determining submodule configured to determine whether the vector sum is greater than or equal to a preset threshold
- the determining submodule is configured to determine that the terminal is dropped if the vector sum is greater than a preset threshold.
- the device of this embodiment can achieve the same technical effect as the method for prompting the terminal to drop according to another embodiment of the present invention.
- the present invention is also a terminal comprising a camera and the above-described means for dropping the prompt terminal.
- the terminal can be a device such as a PAD or a mobile phone.
- the method, device, and terminal for prompting the terminal to drop according to the embodiment of the present invention have the following beneficial effects: the camera is started to be photographed after the terminal is dropped, and the photographed result is sent to the platform designated by the owner, regardless of Whether the terminal is dropped in an unknown corner or taken away by others, the owner can determine the environment around the terminal according to the result of the photograph, which is helpful for the search.
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Abstract
本发明提供一种提示终端掉落的方法、装置及终端，涉及终端应用领域。方法包括：利用终端的传感器检测该终端是否发生掉落；若检测到所述终端发生掉落，则控制该终端的摄像头进行拍照，并将拍照结果发送至指定平台。本发明的方案在终端掉落后启动摄像头进行拍照，并将拍照结果发送给物主指定的平台，无论终端是掉落在某个未知角落，还是被他人捡走，物主均可以根据拍照结果确定出终端周围的环境，对于寻找起到了一定的帮助。
Description
本发明涉及终端应用领域，特别是一种提示终端掉落的方法、装置及终端。
在日常生活中，人们通常会把手机放在兜里，所以会存在一定的掉落风险。如果物主未感知到手机掉落，一是可能会被他人拿走，造成财产损失；二是，手机偶然掉落在某个角落时，物主寻找起来不方便。
为此，现有的解决方案是通过手机的扬声器进行语音报警，以提示物主终端的位置。
但是上述方案存在有以下缺点：
1)一旦物主没有注意到手机掉落，则语音报警可能会提醒附近人拿走手机，起到了相反的效果；
2)通过语音报警只能在手机的掉落地点附近提示物主，物主若离开后，无法准确获知手机掉落位置。
因此，当前亟需一种能够弥补上述缺点的技术方案。
发明内容
本发明实施例提供了一种提示终端掉落的方法、装置及终端，能够帮助物主找到掉落的终端。
为解决上述技术问题，本发明的实施例提供一种提示终端掉落的方法，包括：
利用终端的传感器检测该终端是否发生掉落；
若检测到所述终端发生掉落，则控制该终端的摄像头进行拍照，并将拍照结果发送至指定平台。
其中，在检测到所述终端发生掉落时，所述方法还包括：
控制所述终端的扬声器进行语音报警。
其中，在利用终端的传感器检测该终端是否发生掉落之前，所述方法还包括：
判断所述终端是否处于待机状态；
若是，则执行所述利用终端的传感器检测该终端是否发生掉落的步骤。
其中，所述控制该终端的摄像头进行拍照，包括：
确定所述终端可用的存储空间的大小；
根据所述终端可用的存储空间的大小确定出拍照的分辨率；
控制所述终端的前置摄像头和/或后置摄像头按照确定后的分辨率进行拍照。
其中，在所述控制所述终端的前置摄像头和/或后置摄像头按照确定后的分辨率进行拍照前，还包括：
关闭所述终端的拍照功能的快门音。
其中，所述拍照结果默认保存在所述终端的加密存储空间内；所述方法还包括：
在所述拍照结果被成功发送至所述指定平台后，将其从所述加密存储空间中删除。
其中，所述传感器具体为三轴加速传感器；
所述利用终端的传感器检测该终端是否发生掉落，包括：
利用所述三轴加速传感器获取所述终端在X轴、Y轴以及Z轴的加速度；
计算该X轴、Y轴以及Z轴的加速度的矢量和；
判断所述矢量和是否大于预设阈值；
若是，则确定所述终端发生掉落。
其中，在控制所述终端的摄像头完成拍照后，若在一预设时间段内未接收到来自用户的解除操作，则重新控制所述终端的摄像头进行拍照，并将新的拍照结果发送至指定平台。
此外，本发明的另一实施例还提供一种提示终端掉落的装置，包括：
检测模块，设置为利用终端的传感器检测该终端是否发生掉落；
拍照提示模块，设置为若所述确定模块检测到所述终端发生掉落，则控制该终端的摄像头进行拍照，并将拍照结果发送至指定平台。
其中，所述装置还包括：
语音报警模块，设置为在所述检测模块检测出所述终端发生掉落时，控制所述终端的扬声器进行语音报警。
其中，所述装置还包括：
判断模块，设置为判断所述终端是否处于待机状态；
其中，所述确定模块在所述判断模块判断出所述终端处于待机状态后，再利用终端的传感器确定该终端是否掉落。
其中，所述拍照提示模块具体包括：
空间确定子模块，设置为确定所述终端可用的存储空间的大小；
分辨率确定子模块，设置为根据所述终端可用的存储空间的大小确定出拍照的分辨率；
控制子模块，设置为控制所述终端的前置摄像头和/或后置摄像头按照确定后的分辨率进行拍照。
其中，所述传感器具体为三轴加速传感器；
所述检测模块具体包括：
加速度获取子模块，利用所述三轴加速传感器获取所述终端在X轴、Y轴以及Z轴的加速度；
计算子模块，设置为计算该X轴、Y轴以及Z轴的加速度的矢量和；
判断子模块，设置为判断所述矢量和是否大于或等于预设阈值；
确定子模块，设置为若所述矢量和大于预设阈值，则确定所述终端发生掉落。
此外，本发明的另一实施例还提供一种终端，包括摄像头，以及上述的提示终端掉落的装置。
本发明的上述技术方案的有益效果如下：
本发明的方案在终端掉落后启动摄像头进行拍照，并将拍照结果发送给物主指定的平台，无论终端是掉落在某个未知角落，还是被他人捡走，物主均可以根据拍照结果确定出终端周围的环境，对于寻找起到了一定的帮助。
图1为本发明的提示终端掉落的方法的步骤示意图；
图2为实现本发明的提示终端掉落的方法的详细流程图；
图3为本发明的提示终端掉落的装置的结构示意图。
为使本发明要解决的技术问题、技术方案和优点更加清楚，下面将结合附图及具体实施例进行详细描述。
如图1所示，本发明的实施例提供一种终端掉落位置的确定方法，包括：
步骤11，利用终端的传感器检测该终端是否发生掉落；
步骤12，若检测到所述终端发生掉落，则控制该终端的摄像头进行拍照，并将拍照结果发送至指定平台。
通过上述描述可以知道：本发明的方法在终端掉落后启动摄像头进行拍照，并将拍照结果发送给物主指定的平台，无论终端是掉落在某个未知角落，还是被他人捡走，物主均可以根据拍照结果确定出终端周围的环境，对于寻找起到了一定的帮助。
作为优选方案，在确定所述终端发生掉落时，本发明的方法还包括：
步骤13，控制所述终端的扬声器进行语音报警。
可见，本实施例的方法通过可以在终端掉落时通过语音报警向物主进行及时的提示，在物主没有察觉时，则可进一步利用拍照结果，帮助物主事后找回终端。
当然，语音报警的持续时间不宜过长，以免引起他人注意。为此，作为另一个优选方案，在上述步骤13中，产生计时器以记录所述语音报警的持续时间；并判断所述持续时间是否大于预设时间值；若是，则控制所述终端的扬声器停止进行语音报警。
此外，考虑到用户只有在不使用终端时才会不知道掉落发生，因此在本发明的实施例中，将终端处于待机状态作为执行步骤11的条件。即本实施例的方法还包括：判断所述终端是否处于待机状态的步骤。若是，则执行所述步骤11。
此外，当终端可用的存储空间过小时，会不支持摄像头进行拍照，为避免该问题发生，在上述步骤12中，所述控制该终端的摄像头进行拍照，具体包括：
步骤121，确定所述终端可用的存储空间的大小；
步骤122，根据所述终端可用的存储空间的大小确定出拍照的分辨率；
步骤123，控制所述终端的前置摄像头和/或后置摄像头按照确定后的分辨率进行拍照。
在上述描述中，当终端可用的存储空间较小时，控制所述摄像头按照较底的分辨率进行拍照，从而节约存储空间。当终端可用的存储空间富余时，则控制所述摄像头按照较高的分辨率进行拍照，得到成像效果好的拍照结果。
进一步地，若终端配置有前置摄像头和后置摄像头，优选控制该前置摄像头和后置摄像头分别进行拍摄，从而记录终端四周更多的环境信息。示例性地，若物主确认终端是在家中掉落的，则可根据前置摄像头和后置摄像头拍照分析出大致的需找范围。例如：前置摄像头和后置摄像头都拍出阴暗的照片，则可以确定出终端掉落在家中的某个角落。
此外，为避免他人在捡到终端后，发现终端拍照周围环境，向物主报信，在上述步骤123执行前，关闭所述终端的拍照功能的快门音。
为了进一步提高本方案的保密性，所述拍照结果默认保存在所述终端的加密存储空间内；用户需要完成终端中指定APP的解密步骤，才能够访问保存拍照结果的存储空间。并在所述拍照结果被成功发送至所述指定平台后，将其从所述加密存储空间中删除，即不占用终端的存储空间，也避免照片被他人发现。同理，扬声器播放语音报警的音频文件也可以保存在该加密存储空间内，防止被删除。
此外，在上述基础之上，本发明提供了一种具体的确定终端掉落的方法：
即，上述传感器为三轴加速传感器；所述步骤11具体包括：
步骤111，利用所述三轴加速传感器获取所述终端在X轴、Y轴以及Z轴的加速度；
步骤112，计算该X轴、Y轴以及Z轴的加速度的矢量和；
步骤113，判断所述矢量和是否大于预设阈值；
步骤114，若是，则确定所述终端掉落。
下面对步骤111至步骤113具体执行进行介绍。
示例性地，假设终端运行的是android系统，则通过getSystemService对Sensor Manager Service进行引用，从而获得三轴加速传感器管理服务权限，根据google提供的SensorEventListerer接口实现对三轴加速传感器的监视，并使用onSensorChanged方法获取三轴加速传感器确定X轴、Y轴以及Z轴的加速度的取值。由于终端掉落的方式有很多种，在X轴、Y轴以及Z轴上都有可能存在运动，故分别取三个轴对应的加速度的矢量值之和，当矢量和大于某个阈值时，则确定终端掉落。
当然上述实施例只是提供一种效果较好的确定终端掉落的方法，本领域人员完全还可以在此基础上进行适当的改动，如：使用其它终端的传感器以及相应的数学模型判断出是否发生掉落。
下面以手机为例，结合一实现方式对本发明的方法的应用进行详细介绍。
在本实现方式中，方法的执行主体为一终端的服务应用，该服务应用在系统开机时注册，并内置于后台，同时在服务应用的配置文件中赋予较高的调用终端软硬件的权限。此外，进入此服务应用需要输入密码，并只能通过该服务应用访问手机指定的加密存储空间。
本实现方式的相关流程如图2所示：
当手机进入待机状态时，服务应用启动三轴加速传感器进行采样，获取X、Y、Z三轴的加速度取值，并计算矢量和。若矢量和大于第一阈值时，则确定手机掉落。
在服务应用确定手机掉落后，通过音频接口调用加密存储空间中预先设置的警报音频文件，并以最大音量报警。除此之外，服务应用还可以控制终端的振动马达进行振动，以提高效果。其中，报警的方式可灵活进行设置。例如可设置一短暂的报警时
间，用于只在手机掉落时提醒物主，即便物主未察觉到手机掉落，也可以避免报警声音引起他人的注意；或者可以设置一个时间段，每达到该时间段后，都会进行一次报警，直到物主进入服务应用进行解除操作。
同时，服务应用在后台关闭手机拍照功能的快门音，并根据手机的可用的存储空间的大小来确定拍照的分辨率。之后分别调用前置摄像头以及后置摄像头按照该分辨率进行拍照，并将照片保存在加密存储空间中。若物主未进入服务管理程序进行解除操作，则根据设定的时间段，再次调用前置摄像头和后置摄像头拍照。在绝大场景下，第一次拍照得到的环境信息往往最为重要，因此，作为另一种可行的方法，为节约手机的存储空间，除第一次拍照时采用较高的分辨率外，后续拍照则均使用较低的分辨率。
每隔一段时间，服务应用都会在后台调用手机的网络模块，将照片发送至物主指定的平台(如QQ、邮箱等)。如果发送成功，则将已发送的照片删除、如果发送失败，则照片保留，等待下一发送周期进行发送。
如果在照片发送成功前，用户听到警报音并拿到手机，则可以进入服务应用进行相关的解除，并删除先前拍照的存储在加密存储空间内的照片。
如果物主未能及时发现手机掉落，则通过平台调取手机拍照的照片，根据照片分析位置。若照片中恰好还拍摄到了拾取者，物主甚至还能够将其认出，并讨回手机，或者将照片作为证据交给警方处理。
综上所述，通过此实现方式，无论手机是掉落在某个未知的地方，还是被他人捡走，物主均可以获取手机四周的环境信息，帮助进行寻找。
此外，本发明的实施例还提供一种提示终端掉落的装置，如图3所示，包括：
检测模块，设置为利用终端的传感器检测该终端是否发生掉落；
拍照提示模块，设置为若所述确定模块检测到所述终端发生掉落，则控制该终端的摄像头进行拍照，并将拍照结果发送至指定平台。
通过上述描述可以知道：本发明的装置在终端掉落后启动摄像头进行拍照，并将拍照结果发送给物主指定的平台，无论终端是掉落在某个未知角落，还是被他人捡走，物主均可以根据拍照结果确定出终端周围的环境，对于寻找起到了一定的帮助。
其中，在上述基础之上，所示装置还进一步包括：
语音报警模块，设置为在所述检测模块检测出所述终端发生掉落时，控制所述终端的扬声器进行语音报警。
可见，本实施例的装置可以在终端掉落时通过语音报警向物主进行及时的提示，在物主没有察觉时，则可进一步利用拍照结果，帮助物主事后找回终端。
此外，考虑到用户只有在不使用终端时才会不知道掉落发生，因此在本发明的实施例中，所示装置，还包括：
判断模块，设置为判断所述终端是否处于待机状态；
其中，所述确定模块在所述判断模块判断出所述终端处于待机状态后，再利用终端的传感器确定该终端是否掉落。
此外，当终端可用的存储空间过小时，会不支持摄像头进行拍照，为避免该问题发生，需要根据可用的存储空间的大小来合理使用拍照的分辨率。因此，所述拍照提示模块具体包括：
空间确定子模块，设置为确定所述终端可用的存储空间的大小；
分辨率确定子模块，设置为根据所述终端可用的存储空间的大小确定出拍照的分辨率；
控制子模块，设置为控制所述终端的前置摄像头和/或后置摄像头按照确定后的分辨率进行拍照。
此外，为避免他人在捡到终端后，发现终端拍照周围环境，向物主报信，在所示控制单元，上述步骤123执行前，关闭所述终端的拍照功能的快门音。
此外，为避免拍照结果被他人发现，所述拍照结果默认保存在所述终端的加密存储空间内；为了使拍照结果不占用终端的存储空间，所述装置还包括：
删除模块，设置为在所述拍照结果被成功发送至所述指定平台后，将其从所述加密存储空间中删除。
具体地，所述传感器具体为三轴加速传感器；
所述检测模块具体包括：
加速度获取子模块，利用所述三轴加速传感器获取所述终端在X轴、Y轴以及Z轴的加速度；
计算子模块，设置为计算该X轴、Y轴以及Z轴的加速度的矢量和；
判断子模块，设置为判断所述矢量和是否大于或等于预设阈值；
确定子模块，设置为若所述矢量和大于预设阈值，则确定所述终端掉落。
显然，本实施例的装置与本发明另一实施例提供的提示终端掉落的方法相对应，均能够达到相同的技术效果。
此外，本发明还一种终端，包括摄像头以及上述的提示终端掉落的装置。终端可以是PAD、手机等设备。
以上所述是本发明的优选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明所述原理的前提下，还可以作出若干改进和润饰，这些改进和润饰也应视为本发明的保护范围。
如上所述，本发明实施例提供的一种提示终端掉落的方法、装置及终端具有以下有益效果：在终端掉落后启动摄像头进行拍照，并将拍照结果发送给物主指定的平台，无论终端是掉落在某个未知角落，还是被他人捡走，物主均可以根据拍照结果确定出终端周围的环境，对于寻找起到了一定的帮助。
Claims (14)
- 一种提示终端掉落的方法，包括：利用终端的传感器检测该终端是否发生掉落；若检测到所述终端发生掉落，则控制该终端的摄像头进行拍照，并将拍照结果发送至指定平台。
- 根据权利要求1所述的方法，其中，在检测到所述终端发生掉落时，所述方法还包括：控制所述终端的扬声器进行语音报警。
- 根据权利要求1所述的方法，其中，在利用终端的传感器检测该终端是否发生掉落之前，所述方法还包括：判断所述终端是否处于待机状态；若是，则执行所述利用终端的传感器检测该终端是否发生掉落的步骤。
- 根据权利要求1所述的方法，其中，所述控制该终端的摄像头进行拍照，包括：确定所述终端可用的存储空间的大小；根据所述终端可用的存储空间的大小确定出拍照的分辨率；控制所述终端的前置摄像头和/或后置摄像头按照确定后的分辨率进行拍照。
- 根据权利要求4所述的方法，其中，在所述控制所述终端的前置摄像头和/或后置摄像头按照确定后的分辨率进行拍照前，还包括：关闭所述终端的拍照功能的快门音。
- 根据权利要求2所述的方法，其中，所述拍照结果默认保存在所述终端的加密存储空间内；所述方法还包括：在所述拍照结果被成功发送至所述指定平台后，将其从所述加密存储空间中删除。
- 根据权利要求1所述的方法，其中，所述传感器具体为三轴加速传感器；所述利用终端的传感器检测该终端是否发生掉落，包括：利用所述三轴加速传感器获取所述终端在X轴、Y轴以及Z轴的加速度；计算该X轴、Y轴以及Z轴的加速度的矢量和；判断所述矢量和是否大于预设阈值；若是，则确定所述终端发生掉落。
- 根据权利要求1所述的方法，其中，在控制所述终端的摄像头完成拍照后，若在一预设时间段内未接收到来自用户的解除操作，则重新控制所述终端的摄像头进行拍照，并将新的拍照结果发送至指定平台。
- 一种提示终端掉落的装置，包括：检测模块，设置为利用终端的传感器检测该终端是否发生掉落；拍照提示模块，设置为若所述确定模块检测到所述终端发生掉落，则控制该终端的摄像头进行拍照，并将拍照结果发送至指定平台。
- 根据权利要求9所述的装置，其中，还包括：语音报警模块，设置为在所述检测模块检测出所述终端发生掉落时，控制所述终端的扬声器进行语音报警。
- 根据权利要求9所述的装置，其中，还包括：判断模块，设置为判断所述终端是否处于待机状态；其中，所述确定模块在所述判断模块判断出所述终端处于待机状态后，再利用终端的传感器确定该终端是否掉落。
- 根据权利要求9所述的装置，其中，所述拍照提示模块具体包括：空间确定子模块，设置为确定所述终端可用的存储空间的大小；分辨率确定子模块，设置为根据所述终端可用的存储空间的大小确定出拍照的分辨率；控制子模块，设置为控制所述终端的前置摄像头和/或后置摄像头按照确定后的分辨率进行拍照。
- 根据权利要求9所述的装置，其中，所述传感器具体为三轴加速传感器；所述检测模块包括：加速度获取子模块，利用所述三轴加速传感器获取所述终端在X轴、Y轴以及Z轴的加速度；计算子模块，设置为计算该X轴、Y轴以及Z轴的加速度的矢量和；判断子模块，设置为判断所述矢量和是否大于或等于预设阈值；确定子模块，设置为若所述矢量和大于预设阈值，则确定所述终端发生掉落。
- 一种终端，包括摄像头，所述终端还包括有如权利要求9至13中任一项所述的提示终端掉落的装置。
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| CN102413442A (zh) * | 2011-11-10 | 2012-04-11 | 惠州Tcl移动通信有限公司 | 一种手机防遗失的方法及手机 |
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| CN105550608A (zh) * | 2015-12-02 | 2016-05-04 | 普联技术有限公司 | 一种设备寻回方法和装置 |
| CN105550608B (zh) * | 2015-12-02 | 2018-09-25 | 普联技术有限公司 | 一种设备寻回方法和装置 |
| WO2019141142A1 (zh) * | 2018-01-18 | 2019-07-25 | Oppo广东移动通信有限公司 | 数据上报方法及相关产品 |
| US11234102B2 (en) | 2018-01-18 | 2022-01-25 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Method for reporting data and related products |
| CN109218498A (zh) * | 2018-11-17 | 2019-01-15 | 湖南融灏实业有限公司 | 一种手机摄像头防摔检测设备 |
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