WO2015043245A1 - Terminal and fall protection method - Google Patents

Terminal and fall protection method Download PDF

Info

Publication number
WO2015043245A1
WO2015043245A1 PCT/CN2014/080144 CN2014080144W WO2015043245A1 WO 2015043245 A1 WO2015043245 A1 WO 2015043245A1 CN 2014080144 W CN2014080144 W CN 2014080144W WO 2015043245 A1 WO2015043245 A1 WO 2015043245A1
Authority
WO
WIPO (PCT)
Prior art keywords
terminal
test signal
reflection
reflection parameter
detecting
Prior art date
Application number
PCT/CN2014/080144
Other languages
French (fr)
Chinese (zh)
Inventor
张丹
Original Assignee
中兴通讯股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 中兴通讯股份有限公司 filed Critical 中兴通讯股份有限公司
Publication of WO2015043245A1 publication Critical patent/WO2015043245A1/en

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16Constructional details or arrangements
    • G06F1/1613Constructional details or arrangements for portable computers
    • G06F1/1633Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1684Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16Constructional details or arrangements
    • G06F1/1613Constructional details or arrangements for portable computers
    • G06F1/1633Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1684Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675
    • G06F1/1694Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675 the I/O peripheral being a single or a set of motion sensors for pointer control or gesture input obtained by sensing movements of the portable computer
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/016Input arrangements with force or tactile feedback as computer generated output to the user
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/72Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724User interfaces specially adapted for cordless or mobile telephones
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/02Constructional features of telephone sets
    • H04M1/18Telephone sets specially adapted for use in ships, mines, or other places exposed to adverse environment
    • H04M1/185Improving the rigidity of the casing or resistance to shocks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M2250/00Details of telephonic subscriber devices
    • H04M2250/12Details of telephonic subscriber devices including a sensor for measuring a physical value, e.g. temperature or motion

Abstract

Provided are a terminal and a fall protection method. The fall protection method comprises: detecting whether a terminal vibrates or not; if the terminal vibrates, transmitting, by the terminal, a test signal; and detecting whether a reflection parameter of the test signal is changed or not, and if yes, stopping the vibration of the terminal. The method can stop the vibration of the terminal in time when the terminal moves out of the surface of an object where the terminal is placed due to vibration, so that the terminal is protected from falling in the process of vibration, thereby avoiding damage to the terminal.

Description

一种终端及防跌落的方法 技术领域 本发明涉及终端技术领域, 尤其涉及一种终端及防跌落的方法。 背景技术 目前手机等终端设备通常都有内置振动装置, 用户往往将手机设置为带有振动模 式的工作模式, 比如来电的过程中伴有铃音和振动, 再比如闹钟伴有振动用以提醒用 户等多种场景; 在振动模式下如果用户将手机放在桌子或者其他平面上时, 当新事件 触发时候, 手机开始发生振动, 而由于振动会导致手机移动一定的距离。 如果用户没 有感知到手机的振动或者对于手机的振动长时间没有做出响应, 则由于长时间的振动 会使得手机发生一定距离的位移, 也就是说,很可能导致手机从桌面或者平面上跌落, 给用户造成麻烦或者损失。 针对上述情况, 相关技术采用压力传感器检测到背面面积 发生变化后检测到压强变化, 从而停止振动, 起到预防跌落的目的。 上述方法在一定程度上起到了预防跌落发生的风险。 但是, 由于手机振动时候遇 到有凸起或者有变化的水平表面时候,压强同样会发生变化产生误关闭振动的可能性, 会产生一些误操作, 给用户使用带来了一定的不便, 从而局限性也较大。 发明内容 本发明实施例要解决的主要技术问题是, 提供一种终端及防跌落的方法, 能够防 止终端在振动过程中跌落, 从而避免终端的损害。 为解决上述技术问题, 本发明实施例提供一种防跌落的方法, 包括: 检测终端是否振动; 若所述终端振动, 所述终端发射测试信号; 检测所述测试信号的反射参数是否发生变化, 若是, 则关闭所述终端的振动。 优选地, 所述终端发射测试信号步骤包括: 所述终端发射至少一个测试信号; 所述检测所述测试信号的反射参数是否发生变化的步骤包括: 检测所述测试信号当前的反射参数, 并将其与之前检测到的所述测试信号的反射 参数进行比较, 若不同, 则判定该测试信号的反射参数发生变化; 或者 所述终端发射测试信号步骤包括: 所述终端发射至少两个测试信号; 所述检测所述测试信号的反射参数是否发生变化的步骤包括。 优选地, 所述预设条件包括: 当所述测试信号当前的反射参数与至少一个其余的所述测试信号当前的反射参数 不相同时, 判定该测试信号的反射参数发生变化; 或者 当所述测试信号与其余的测试信号当前的反射参数相同, 并且与所述测试信号之 前的反射参数不相同时, 判定该测试信号的反射参数发生变化。 优选地, 所述终端发射至少一个测试信号的步骤包括: 检测所述终端的正面还是反面朝向放置所述终端的物体的表面; 根据检测结果开启正面或者反面上的至少一个检测模块, 所述检测模块发射测试 信号; 所述终端发射至少两个测试信号的步骤包括: 检测所述终端的正面还是反面朝向放置所述终端的物体的表面; 根据检测结果开启正面或者反面上的至少两个检测模块, 所述检测模块发射测试 信号。 优选地, 所述测试信号的反射参数包括: 测试信号的反射时间, 测试信号的反射 距离和测试信号的反射能量中的至少一种。 优选地, 在所述检测终端是否振动之前还包括: 检测所述终端当前是否处于静止状态, 若是, 则检测终端是否振动。 优选地, 所述测试信号包括红外信号、 声音信号或者激光信号。 同样为了解决上述的技术问题, 本发明实施例还提供了一种终端, 包括: 第一检 测模块、 第二检测模块和振动控制模块; 所述第一检测模块设置为检测终端是否振动; 所述第二检测模块设置为在所述第一检测模块检测到终端振动时, 发射测试信号 并检测所述测试信号的反射参数是否发生变化; 所述振动控制模块设置为在所述第二检测模块检测到所述测试信号的反射参数发 生变化时, 关闭所述终端的振动。 优选地, 所述第二检测模块设置为发射至少一个测试信号, 检测所述测试信号当 前的反射参数, 并将其与之前检测到的所述测试信号的反射参数进行比较, 若不同, 则判定该测试信号的反射参数发生变化; 或者 所述第二检测模块设置为发射至少两个测试信号, 检测所述测试信号当前的反射 参数, 并将所述测试信号当前的反射参数与其余所述测试信号当前的反射参数进行比 较, 若判断比较结果是否满足预设条件, 若是, 则判定该测试信号的反射参数发生变 化。 优选地, 所述预设条件包括: 当所述测试信号当前的反射参数与至少一个其余的所述测试信号当前的反射参数 不相同时, 判定该测试信号的反射参数发生变化; 或者 当所述测试信号与其余的测试信号当前的反射参数相同, 并且与所述测试信号之 前的反射参数不相同时, 判定该测试信号的反射参数发生变化。 优选地, 所述第二检测模块包括: 方向检测模块、 开启模块和至少一个信号检测 模块; 所述信号检测模块设置在所述终端的正面或者反面; 所述方向检测模块设置为检测所述终端的正面还是反面朝向放置所述终端的物体 的表面; 所述开启模块设置为根据检测结果开启正面或者反面上的至少一个或者至少两个 信号检测模块; 所述信号检测模块设置为发射测试信号, 并检测所述测试信号的反射参数是否发 生变化。 优选地, 所述测试信号的反射参数包括: 测试信号的反射时间, 测试信号的反射 距离和测试信号的反射能量中的至少一种。 优选地, 所述终端还包括: 第三检测模块; 所述第三检测模块设置为在所述第一检测模块检测终端是否振动之前, 检测所述 终端当前是否处于静止状态; 所述第一检测模块设置为在所述第三检测模块检测到所述终端当前处于静止状态 时检测终端是否振动。 优选地, 所述测试信号包括红外信号、 声音信号或者激光信号。 本发明实施例的有益效果是: 本发明实施例提供了一种终端及防跌落的方法,能够防止终端在振动过程中跌落, 从而避免终端的损害。 本发明实施例的防跌落的方法, 包括: 检测终端是否振动; 若 所述终端振动,所述终端发射测试信号并检测所述测试信号的反射参数是否发生变化, 若是, 则关闭所述终端的振动; 由于终端放置在物体表面上 (如桌面) 时其发出的测 试信号的反射参数 (例如反射时间) 与终端移动出物体表面的反射参数是不相同的, 所以本发明实施例的方法, 可以在终端触发振动时, 通过发射测试信号并检测所述测 试信号的反射参数是否发生变化的方式来判断终端是否由于振动移动出放置终端物体 的表面, 与现有技术相比, 本发明实施例的方法能够在终端由于振动移动出放置终端 物体的表面时, 及时关闭终端的振动, 防止终端在振动的过程中跌落, 避免了终端的 损害。 附图说明 图 1为本发明实施例一提供的一种防跌落的方法的流程图; 图 2为本发明实施例一提供的一种跌落场景示意图; 图 3为本发明实施例一提供的第一种设置红外传感器的示意图; 图 4为本发明实施一提供的第二种设置红外传感的示意图; 图 5为本发明实施例一提供的第三种设置红外传感器的示意图; 图 6为本发明实施例一提供的在终端正面设置红外传感器的示意图; 图 7为本发明实施例一提供的在终端反面设置红外传感器的示意图; 图 8为本发明实施例一提供的另一种防跌落的方法的流程图; 图 9为本发明实施例二提供的一种防跌落的方法的流程图; 图 10为本发明实施例三提供的第一种终端的结构示意图; 图 11为本发明实施例三提供的第二种终端的结构示意图; 图 12为本发明实施例三提供的第三种终端的结构示意图。 具体实施方式 下面通过具体实施方式结合附图对本发明作进一步详细说明。 实施例一: 本实施例提供了一种防跌落的方法, 能够防止终端在振动过程中跌落, 避免了终 端的损害。 如图 1所示, 本实施例的防跌落的方法包括: 步骤 101 : 检测终端是否振动, 若是, 执行步骤 102, 若否, 执行 一般地, 终端接收到新事件时触发振动, 新事件可以为来电、 短信或者闹铃等其 触发终端振动的事件。 本实施例方法中可以通终端的传感器来检测终端是否振动, 也 可以通过检测是否有接收到新事件来检测终端是否振动。 步骤 102: 终端发射测试信号, 检测所述测试信号的反射参数是否发生变化, 若 是, 则执行步骤 103, 若否, 则执行步骤 104; 本实施例的检测终端是否振动可以由终端自己检测或者第三方检测装置检测; 本 实施例检测所述测试信号的反射参数是否发生变化可以由终端自己检测或者第三方检 测装置检测; 例如可以终端内的传感器检测终端是否发生振动, 或者可以由设在终端 保护壳上的传感器检测测试信号的反射参数等; 又例如可以由终端内的检测模块检测 测试信号的反射参数, 或者由放置在桌面上的检测装置检测终端的反射参数, 当反射 参数发生变化时该检测装置会发送命令给终端关闭振动。 本实施例中由终端自己检测 是否振动以及反射参数是否发生变化为最优实施方式, 所以以下说明和介绍中主要以 该最优实施方式来介绍本实施例的方法。 在本实施例中终端可以发出红外线, 并检测红外线的反射参数是否发生变化来判 断终端是否有一部分移动出放置终端物体的表面, 这是由于终端放置在物体的表面时 红外线的反射参数与终端移出物体表面时红外线的反射参数是不一样的, 当终端在物 体的表面上时, 位于物体表面上终端部分的红外线反射时间要小于终端移出物体表面 终端部分的红外线反射时间, 或者位于物体表面上的终端部分的红外线反射时间为 Tl, 当该终端部分移出物体表面时, 其红外反射时间为 Τ2, ΤΚΤ2, 所以通过检测红 外线的反射参数是可以判断终端是否有一部分移动出放置终端无物体表面的。 本实施 例的测试信号包括红外信号、 声音信号或者激光信号。 本实施例中的所述测试信号的 反射参数包括: 测试信号的反射时间, 测试信号的反射距离和测试信号的反射能量中 的至少一种。 步骤 103 : 关闭所述终端的振动; 步骤 104: 终端继续振动; 步骤 105 : 不做任何处理。 本实施例的防跌落的方法, 当终端振动时终端发射测试信号并检测所述测试信号 的反射参数是否发生变化, 若是, 则关闭所述终端的振动; 本实施例的方法, 可以在 终端触发振动时, 通过发射测试信号并检测所述测试信号的反射参数是否发生变化的 方式来判断终端是否由于振动移动出放置终端物体的表面, 与现有技术相比, 本实施 例的方法能够在终端由于振动移动出放置终端物体的表面时, 及时关闭终端的振动, 防止终端在振动的过程中跌落, 避免了终端的损害。 本实施例中终端发射测试信号以及检测所述测试信号的反射参数是否发生变化包 括以下两种方式: 第一种, 当终端振动时, 所述终端发射至少一个测试信号, 检测所述测试信号当 前的反射参数, 并将其与之前检测到的所述测试信号的反射参数进行比较, 若不同, 则判定该测试信号的反射参数发生变化。 例如, 在终端的顶部位置安装一个红外传感器, 如图 2所示的场景, 当终端振动 时, 该红外传感器发射红外线, 并检测红外线的反射时间, 终端顶部在桌面上检测到 红外线的反射时间为 Tl, 当终端顶部由于振动移出桌面时, 检测到红外线的反射时间 为 Τ2, 此时 Τ2>Τ1, 所以当红外传感检测到当前红外反射时间与之前的红外反射时间 不一样的时候, 判定红外线的反射时间发生变化, 则关闭终端的振动, 此时终端红外 传感器部分是移出桌面的。 当反射参数为反射能量或者反射距离时, 其判断过程也是 一样的, 当反射参数为反射能量时, 很明显当红外传感器在桌面上的反射能量要大于 红外传感器移出桌面时的反射能量。 在第一种方式下, 可以通过在合理的位置上设置检测模块, 来更有效地, 防止 终端跌落, 例如可以在离终端中心点一定距离的位置上设置红外传感器, 一般地, 用 户在放置终端时, 其中心位置是一定位于放置物体的表面的, 并且当终端移动出桌面 时, 只有当终端中心点位置部分移动出桌面时终端才会由于失去平衡而跌落, 所以在 中心点周围设置检测模块能及时地防止终端跌落,也能使得振动保持的时间达到最长, 达到持续提醒用户的效果。 第二种, 当终端振动时, 所述终端发射至少两个测试信号, 检测所述测试信 号当前的反射参数, 并将所述测试信号当前的反射参数与其余所述测试信号当前的反 射参数进行比较, 判断比较结果是否满足预设条件, 若是, 则判定该测试信号的反射 参数发生变化。 例如, 在终端的四个角分别设置一个红外传感器, 当终端振动时, 四个红外 传感器 (红外传感器 1、 2、 3、 4) 分别发射红外线, 分别检测各自红外线当前的反射 时间 (Tl、 Τ2、 Τ3、 Τ4), 然后将当前的红外反射时间与其他三个红外传感器检测到 的当前的红外反射时间进行比较, 即将 T1与 Τ2、 Τ3、 Τ4进行比较,将 Τ2与 Tl、 Τ3、 Τ4进行比较, 其他比较类似。 当比较的结果满足预设条件时, 则判定该红外传感器检 测到的红外反射时间发生变化, 如当 Τ1= Τ2> Τ3=Τ4时, 则判定红外传感器 1的红外 反射时间发生变化。 第二种判断方式中的预设条件可以包括以下两种条件中的一种: TECHNICAL FIELD The present invention relates to the field of terminal technologies, and in particular, to a terminal and a method for preventing falling. BACKGROUND At present, terminal devices such as mobile phones usually have built-in vibration devices, and users often set the mobile phone to operate in a vibration mode, such as ringing sounds and vibrations in the process of incoming calls, and alarms accompanying alarms to alert users. Various scenes; In the vibration mode, if the user places the phone on a table or other plane, when the new event is triggered, the phone starts to vibrate, and the vibration causes the phone to move a certain distance. If the user does not perceive the vibration of the mobile phone or does not respond to the vibration of the mobile phone for a long time, the long-term vibration may cause the mobile phone to shift a certain distance, that is, the mobile phone may fall from the desktop or the plane. Cause trouble or loss to the user. In view of the above situation, the related art uses a pressure sensor to detect a change in pressure after detecting a change in the back surface area, thereby stopping the vibration and preventing the drop. The above method has played a certain role to prevent the risk of falling. However, since the mobile phone vibrates when it encounters a raised or changed horizontal surface, the pressure will also change and the possibility of falsely closing the vibration will occur, which will cause some misoperations, which will cause some inconvenience to the user, thus limiting Sex is also greater. SUMMARY OF THE INVENTION The main technical problem to be solved by the embodiments of the present invention is to provide a terminal and a method for preventing falling, which can prevent the terminal from falling during the vibration process, thereby avoiding damage of the terminal. In order to solve the above technical problem, an embodiment of the present invention provides a method for preventing fall, comprising: detecting whether a terminal vibrates; if the terminal vibrates, the terminal transmits a test signal; detecting whether a reflection parameter of the test signal changes, If so, the vibration of the terminal is turned off. Preferably, the step of the terminal transmitting the test signal includes: the terminal transmitting at least one test signal; and the step of detecting whether the reflection parameter of the test signal changes: Detecting a current reflection parameter of the test signal, and comparing it with a reflection parameter of the previously detected test signal, if different, determining that a reflection parameter of the test signal changes; or the terminal transmitting a test signal step The method includes: the terminal transmitting at least two test signals; and the step of detecting whether a reflection parameter of the test signal changes. Preferably, the preset condition includes: determining that a reflection parameter of the test signal changes when a current reflection parameter of the test signal is different from a current reflection parameter of at least one of the remaining test signals; or The test signal is the same as the current reflection parameter of the remaining test signals, and when the reflection parameter before the test signal is different, it is determined that the reflection parameter of the test signal changes. Preferably, the step of transmitting, by the terminal, the at least one test signal comprises: detecting a front side or a reverse side of the terminal toward a surface of the object on which the terminal is placed; and turning on at least one detecting module on the front or back side according to the detection result, the detecting The module transmits a test signal; the step of the terminal transmitting at least two test signals includes: detecting a front side or a reverse side of the terminal toward a surface of an object on which the terminal is placed; and opening at least two detection modules on the front or back side according to the detection result The detection module transmits a test signal. Preferably, the reflection parameter of the test signal comprises: at least one of a reflection time of the test signal, a reflection distance of the test signal, and a reflection energy of the test signal. Preferably, before the detecting the terminal vibrates, the method further comprises: detecting whether the terminal is currently in a stationary state, and if yes, detecting whether the terminal is vibrating. Preferably, the test signal comprises an infrared signal, a sound signal or a laser signal. In order to solve the above technical problem, the embodiment of the present invention further provides a terminal, including: a first detecting module, a second detecting module, and a vibration control module; wherein the first detecting module is configured to detect whether the terminal vibrates; The second detecting module is configured to: when the first detecting module detects the terminal vibration, emit a test signal and detect whether a reflection parameter of the test signal changes; the vibration control module is configured to detect at the second detecting module When the reflection parameter of the test signal changes, the vibration of the terminal is turned off. Preferably, the second detecting module is configured to transmit at least one test signal, detect a current reflection parameter of the test signal, and compare it with a previously detected reflection parameter of the test signal, if different, determine The reflection parameter of the test signal changes; or the second detection module is configured to transmit at least two test signals, detect a current reflection parameter of the test signal, and reflect the current reflection parameter of the test signal with the remaining test The current reflection parameters of the signal are compared. If it is judged whether the comparison result satisfies the preset condition, if yes, it is determined that the reflection parameter of the test signal changes. Preferably, the preset condition includes: determining that a reflection parameter of the test signal changes when a current reflection parameter of the test signal is different from a current reflection parameter of at least one of the remaining test signals; or The test signal is the same as the current reflection parameter of the remaining test signals, and when the reflection parameter before the test signal is different, it is determined that the reflection parameter of the test signal changes. Preferably, the second detecting module includes: a direction detecting module, an opening module and at least one signal detecting module; the signal detecting module is disposed on a front side or a back side of the terminal; the direction detecting module is configured to detect the terminal The front side or the opposite side facing the surface of the object on which the terminal is placed; The opening module is configured to turn on at least one or at least two signal detecting modules on the front or back side according to the detection result; the signal detecting module is configured to emit a test signal, and detect whether a reflection parameter of the test signal changes. Preferably, the reflection parameter of the test signal comprises: at least one of a reflection time of the test signal, a reflection distance of the test signal, and a reflection energy of the test signal. Preferably, the terminal further includes: a third detecting module, wherein the third detecting module is configured to detect whether the terminal is currently in a static state before the first detecting module detects whether the terminal is vibrating; The module is configured to detect whether the terminal vibrates when the third detecting module detects that the terminal is currently in a stationary state. Preferably, the test signal comprises an infrared signal, a sound signal or a laser signal. The beneficial effects of the embodiments of the present invention are as follows: The embodiment of the present invention provides a terminal and a method for preventing falling, which can prevent the terminal from falling during the vibration process, thereby avoiding damage of the terminal. The method for preventing fall of the embodiment of the present invention includes: detecting whether the terminal vibrates; if the terminal vibrates, the terminal transmits a test signal and detects whether a reflection parameter of the test signal changes, and if so, shutting down the terminal The method of the embodiment of the present invention can be used because the reflection parameter (for example, the reflection time) of the test signal emitted by the terminal is different from the reflection parameter of the surface of the object when the terminal is placed on the surface of the object (such as a desktop). When the terminal triggers the vibration, it is determined whether the terminal moves out of the surface of the terminal object due to the vibration by transmitting the test signal and detecting whether the reflection parameter of the test signal changes. Compared with the prior art, the embodiment of the present invention The method can timely turn off the vibration of the terminal when the terminal moves out of the surface of the terminal object due to vibration, preventing the terminal from falling during the vibration process, and avoiding the damage of the terminal. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a flowchart of a fall prevention method according to a first embodiment of the present invention; FIG. 2 is a schematic diagram of a drop scenario according to a first embodiment of the present invention; A schematic diagram of setting an infrared sensor; FIG. 4 is a schematic diagram of a second set of infrared sensors according to an embodiment of the present invention; FIG. 5 is a schematic diagram of a third set of infrared sensors according to Embodiment 1 of the present invention; FIG. 6 is a schematic diagram of a terminal provided according to Embodiment 1 of the present invention; FIG. 7 is a schematic diagram of an infrared sensor disposed on a reverse side of a terminal according to Embodiment 1 of the present invention; FIG. 8 is a flowchart of another method for preventing fall prevention according to Embodiment 1 of the present invention; FIG. 10 is a schematic structural diagram of a first terminal according to Embodiment 3 of the present invention; FIG. 11 is a schematic structural diagram of a first terminal according to Embodiment 3 of the present invention; FIG. 12 is a schematic structural diagram of a third terminal according to Embodiment 3 of the present invention. BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, the present invention will be further described in detail by way of specific embodiments with reference to the accompanying drawings. Embodiment 1 This embodiment provides a method for preventing falling, which can prevent the terminal from falling during the vibration process and avoid damage of the terminal. As shown in FIG. 1 , the method for preventing fall prevention of the embodiment includes: Step 101: detecting whether the terminal vibrates, and if yes, performing step 102, if not, performing generally, when the terminal receives a new event, triggering a vibration, and the new event may be An event such as an incoming call, a text message, or an alarm that triggers terminal vibration. In the method of the embodiment, the sensor of the terminal can be used to detect whether the terminal vibrates, and whether the terminal is vibrated can be detected by detecting whether a new event is received. Step 102: The terminal transmits a test signal, and detects whether the reflection parameter of the test signal changes. If yes, step 103 is performed. If not, step 104 is performed. The detection terminal of the embodiment can detect whether the vibration is detected by the terminal itself or The three-party detecting device detects that the reflection parameter of the test signal is detected by the terminal itself or the third-party detecting device detects; for example, the sensor in the terminal can detect whether the terminal vibrates, or can be set at the terminal The sensor on the protective shell detects the reflection parameter of the test signal, etc.; for example, the detection parameter of the test signal can be detected by the detection module in the terminal, or the reflection parameter of the terminal is detected by the detection device placed on the desktop, when the reflection parameter changes The detection device sends a command to the terminal to turn off the vibration. In this embodiment, the terminal itself detects whether the vibration and the reflection parameter change as the optimal embodiment. Therefore, the method of the present embodiment is mainly described in the following description and introduction. In this embodiment, the terminal can emit infrared rays, and detect whether the reflection parameter of the infrared rays changes to determine whether the terminal moves a part of the surface of the terminal object. This is because the infrared reflection parameter and the terminal are removed when the terminal is placed on the surface of the object. The reflection parameter of infrared rays is different when the surface of the object is different. When the terminal is on the surface of the object, the infrared reflection time of the terminal part located on the surface of the object is smaller than the infrared reflection time of the terminal part of the surface of the object removed from the terminal, or located on the surface of the object. The infrared reflection time of the terminal part is Tl. When the terminal part is removed from the surface of the object, the infrared reflection time is Τ2, ΤΚΤ2, so by detecting the reflection parameter of the infrared ray, it can be judged whether a part of the terminal moves out of the placement terminal without the surface of the object. The test signal of this embodiment includes an infrared signal, a sound signal, or a laser signal. The reflection parameter of the test signal in this embodiment includes: at least one of a reflection time of the test signal, a reflection distance of the test signal, and a reflection energy of the test signal. Step 103: Turn off the vibration of the terminal; Step 104: The terminal continues to vibrate; Step 105: No processing is performed. In the anti-drop method of the embodiment, when the terminal vibrates, the terminal transmits a test signal and detects whether the reflection parameter of the test signal changes, and if so, turns off the vibration of the terminal; the method in this embodiment can be triggered at the terminal. When vibrating, determining whether the terminal moves out of the surface of the terminal object due to vibration by transmitting a test signal and detecting whether the reflection parameter of the test signal changes, the method of the embodiment can be at the terminal compared with the prior art. When the vibration moves out of the surface on which the terminal object is placed, the vibration of the terminal is turned off in time to prevent the terminal from falling during the vibration, and the damage of the terminal is avoided. In this embodiment, the terminal transmitting the test signal and detecting whether the reflection parameter of the test signal changes includes the following two methods: First, when the terminal vibrates, the terminal transmits at least one test signal, and detects the current test signal. The reflection parameter is compared with the previously detected reflection parameter of the test signal. If it is different, the reflection parameter of the test signal is determined to change. For example, an infrared sensor is installed at the top position of the terminal, as shown in the scene of FIG. 2, when the terminal vibrates, the infrared sensor emits infrared rays, and detects the reflection time of the infrared rays, and the reflection time of the infrared rays detected on the top of the terminal is Tl, when the top of the terminal moves out of the table due to vibration, the reflection time of the infrared ray detected is Τ2, at this time Τ2>Τ1, so when the infrared sensing detects that the current infrared reflection time is different from the previous infrared reflection time, the infrared ray is determined. When the reflection time changes, the vibration of the terminal is turned off, and the infrared sensor portion of the terminal is removed from the desktop. When the reflection parameter is reflected energy or reflection distance, the judgment process is also the same. When the reflection parameter is reflected energy, it is obvious that the reflection energy of the infrared sensor on the desktop is greater than the reflection energy of the infrared sensor when moving out of the desktop. In the first mode, the detection module can be set at a reasonable position to prevent the terminal from falling more effectively. For example, the infrared sensor can be set at a certain distance from the center point of the terminal. Generally, the user is placing the terminal. When the center position is located on the surface of the placed object, and when the terminal moves out of the desktop, the terminal will fall due to the loss of balance only when the terminal center point position portion moves out of the desktop, so the detection module is set around the center point. It can prevent the terminal from falling in time, and it can also keep the vibration for the longest time, and achieve the effect of continuously reminding the user. Second, when the terminal vibrates, the terminal transmits at least two test signals, detects a current reflection parameter of the test signal, and performs current reflection parameters of the test signal and current reflection parameters of the remaining test signals. In comparison, it is judged whether the comparison result satisfies the preset condition, and if so, it is determined that the reflection parameter of the test signal changes. For example, an infrared sensor is respectively disposed at four corners of the terminal. When the terminal vibrates, four infrared sensors (infrared sensors 1, 2, 3, 4) respectively emit infrared rays, respectively detecting the current reflection time of the respective infrared rays (Tl, Τ2) , Τ3, Τ4), and then compare the current infrared reflection time with the current infrared reflection time detected by the other three infrared sensors, that is, compare T1 with Τ2, Τ3, Τ4, and Τ2 with Tl, Τ3, Τ4 Comparison, other similar. When the result of the comparison satisfies the preset condition, it is determined that the infrared reflection time detected by the infrared sensor changes, for example, when Τ1=Τ2> Τ3=Τ4, it is determined that the infrared reflection time of the infrared sensor 1 changes. The preset condition in the second judgment mode may include one of the following two conditions:
1、当所述测试信号当前的反射参数与至少一个其余的所述测试信号当前的反射参 数不相同时, 判定该测试信号的反射参数发生变化; 以测试信号的反射参数为红外线的反射时间为例, 如图 3所示, 在终端两个不同 的位置设置红外传感器 1、 2, 其检测到红外反射时间分别为 Tl、 Τ2, 当 Τ1>Τ2时, 则红外传感器 1检测到的反射时间发生变化, 红外传感器 1位于桌面外, 或者当 T2 > T1时, 则红外传感器 2检测到的反射时间发生变化, 红外传感器 2位于桌面外。 具体的预设条件是与传感器的位置相对应的, 如图 4所示, 当终端三个不同位置 设置红外传感器 1、 2、 3时,其中传感器 1、 2位于同一条直线上, 当检测到 Τ1=Τ2>Τ3 时红外传感器 1检测到的反射时间发生变化, 当检测到 Τ2=Τ1>Τ3 时, 红外传感器 2 检测到的反射时间发生变化, 或者当 Τ3>Τ1=Τ2时, 红外传感器 3检测到的反射时间 发生变化。 1. when the current reflection parameter of the test signal is different from the current reflection parameter of at least one of the remaining test signals, determining that the reflection parameter of the test signal changes; the reflection time of the test signal is infrared For example, as shown in FIG. 3, the infrared sensors 1 and 2 are set at two different positions of the terminal, and the infrared reflection time is detected as Tl, Τ2, respectively, when Τ1>Τ2, Then, the reflection time detected by the infrared sensor 1 changes, the infrared sensor 1 is located outside the desktop, or when T2 > T1, the reflection time detected by the infrared sensor 2 changes, and the infrared sensor 2 is located outside the desktop. The specific preset condition is corresponding to the position of the sensor. As shown in FIG. 4, when the infrared sensors 1, 2, and 3 are set at three different positions of the terminal, wherein the sensors 1 and 2 are located on the same line, when detecting Τ1=Τ2>Τ3 The reflection time detected by the infrared sensor 1 changes. When Τ2=Τ1>Τ3 is detected, the reflection time detected by the infrared sensor 2 changes, or when Τ3>Τ1=Τ2, the infrared sensor 3 The detected reflection time changes.
2、当所述测试信号与其余的测试信号当前的反射参数相同, 并且与所述测试信号 之前的反射参数不相同时, 判定该测试信号的反射参数发生变化。 如图 5所示, 在终端的顶部两个角设置两个红外传感器 1、 2, 当终端振动时, 红 外传感器 1、 2位于桌面上, 开启发射红外线, 检测红外线的反射时间为 Τ1=Τ2, 当终 端的顶部的移动出桌面时,此时红外传感器 1、 2检测到的 Τ =Τ2',其中 Τ =Τ2' > Τ1=Τ2时, 说明红外传感 1检测到的反射时间发生变化。 本实施例的预设条件是根据检测模块在终端上设置的位置和数量来设置的, 不同 的检测模块设置方式和数量具有不同的预设条件。 例如设置在手机四个角的预设条件 与设置在手机两个角的预设条件是不一样的, 设置在手机四个角的预设条件与设置在 手机侧边的四个传感器的预设条件是不一样。 本实施例方法可以在终端的正反面上设置检测模块, 例如, 如图 6和 7所示, 在 正面的四个角和反面的四个角安装红外分别设置一个红外传感器。 在正反两面上均设 置了检测模块的情况下; 本实施例中所述终端发射至少一个测试信号的步骤包括: 检测所述终端的正面还是反面朝向放置所述终端的物体的表面; 根据检测结果开启正面或者反面上的至少一个检测模块, 所述检测模块发射测试 信号。 本实施例中所述终端发射至少两个测试信号的步骤包括: 检测所述终端的正面还是反面朝向放置所述终端的物体的表面; 根据检测结果开启正面或者反面上的至少两个检测模块, 所述检测模块发射测试 信号。 本实施例的检测模块可以发射至少一个测试信号; 例如终端正面朝向桌面时, 开 启终端正面上的一个检测模块, 该检测模块可以发射一个或一个以上的测试信号; 当 检测模块发射一个测试信号时, 通过检测该测试信号的反射参数是否发生变化来判断 终端是否移动出桌面, 当检测模块发射一个以上的测试信号, 假设两个测试信号, 分 别检测这两个测试信号的反射参数是否发生变化来终端是否移动出桌面, 若这两个测 试信号的反射参数均发生变化或者其中一个变化则判定终端移动出桌面, 此时关闭桌 面。 其中判断测试信号的反射参数是否变化可以参考上述介绍的判断方式。 下面以检测模块为红外传感器, 测试信号为红外信号即红外线, 反射参数为红外 线的反射时间为例来说明本实施例的防跌落的方法, 如图 8所示, 包括如下步骤: 步骤 801:检测终端是否振动, 若是, 执行步骤 802, 若否, 则执行步骤 807。 具体地, 就是终端是否被新事件触发产生振动, 所谓新事件, 主要但不限于一切 可能触发振动的事件, 比如来电、 信息、 闹铃、 微博、 微信等网络通讯应用。 步骤 802:终端的重力传感器检测所述终端的正反两面中哪一面是朝向所放置的水 平面, 即检测正面还是反面接触放置的水平面。 当所接触的面判定完后, 为了节省设备电量, 会打开相应这一面的红外传感器, 另一面的红外传感器则相应关闭。 步骤 803 : 朝向所放置水平面一侧的红外传感器发射红外线, 并检测各自红外线 当前的反射时间, 将各自红外线当前的反射时间与其余传感器检测到自身当前的反射 参数进行比较; 步骤 804: 判断比较结果是否满足预设条件, 若是, 执行步骤 805, 若否, 执行步 骤 806。 具体地, 红外反射时间是否满足预设条件, 参考上述对预设条件的介绍。 步骤 805 : 判定红外传感器检测到的红外反射时间发生变化, 关闭终端的振动。 步骤 806: 判定红外传感器检测到的红外反射时间没有发生变化, 继续保持振动。 步骤 807: 不做任何处理。 优选地, 本实施例的防跌落的方法在检测动终端是否振动之前还包括: 检测所述 终端当前是否处于静止状态, 若是, 则检测终端是否振动。 也就是说只有在终端处于 静止状态下触发振动时才能执行后面的检测步骤。 具体地, 位于终端内部的重力加速度传感器检测终端当前是否处于静止状态, 其 中, 所述静止状态是指终端受力平衡。 例如: 终端放置与水平桌面上, 若终端在各个 方向上的合力为零, 即受力平衡, 此时终端处于静止状态。 若终端当前不处于静止状态, 例如: 用户手持终端, 或者将终端放在包里或口袋 中运动等情况, 此时终端即使不发生振动, 用户也能感知终端的振动, 不会造成终端 的跌落, 因此, 不需要执行后续的检测过程。 这样做, 可以节约终端的电能。 本实施例中号测试信号的反射参数包括: 测试信号的反射时间, 测试信号的反射 距离和测试信号的反射能量中的至少一种。 上述介绍的只是采用检测单一的反射参数来实现判断移动出防止水平面, 但是为 了判断的准确性, 本实施例还可以采用检测多个反射参数来判断移动出防止水平面; 例如可以检测红外线的反射时间和红外线的反射能量, 只有这个两个反射参数发生变 化时, 才可以关闭振动, 这样防止由于其他原因导致反射参数变化。 采用检测多个反 射参数来判断移动出防止水平面与采用检测单一的反射参数实现判断移动出水平面的 方案是类似的。 另外本实施例主要以测试信号为红外线来介绍本实施例的方法, 但是 不仅于测试信号为红外线还可以为激光。 本实施例的防跌落的方法可以在终端由于振动移动出放置其的水平面时, 及时地 关闭振动, 防止终端跌落, 避免对终端的损害。 本实施例中的终端包括移动终端, 例如智能手机、 平板等移动终端。 本实施例的 防跌落的方法还适用于大型的非移动终端, 防止大型的非移动终端由于振动从放置平 台上跌落。 实施例二: 本实施例以手机为例来介绍防跌落的方法, 在手机正反两面安装四个红外传感器 合计八个的红外传感器,参考图 6和 7,定义手机正面边缘的四个红外传感器 0、 1、 2、 3红外反射时间记录为 T0, Tl, Τ2, Τ3, 在手机反面边缘的四个红外传感器 4、 5、 6、 7红外反射时间记录为 Τ4、 Τ5、 Τ6、 Τ7; 如图 9所示, 本实施例的防跌落的方法包括: 步骤 901 : 手机内置重力加速度传感器检测手机是否处于静止状态, 如果否, 则 进入 909; 如果是, 则进入步骤 902。 步骤 902: 检测手机是否有新事件触发振动, 若是, 则执行步骤 903, 若否, 执行 步骤 909。 步骤 903 : 手机内置重力加速度传感器通过重力的朝向来判定手机正面还是反面 朝向所放置物体的水平面, 若是正面朝向所放置物体的水平面, 执行步骤 904, 若是 反面朝向所放置物体的水平面, 执行步骤 905, 具体地, 在安装有八颗红外传感器的情况下, 重力加速度计检测到手机的正面朝 下所放置物体表面, 则启动红外传感器 0、 1、 2、 3; 反面朝下的情况, 则启动红外传 感器 4、 5、 6、 7。 步骤 904: 开启手机正面的红外传感器 0、 1、 2、 3, 红外传感器发射红外线, 并 检测红外反射时间, 转步骤 906。 步骤 905 : 开启手机正面的红外传感器 4、 5、 6、 7, 红外传感器发射红外线, 并 检测红外反射时间, 转步骤 906。 步骤 906: 判断红外反射时间是否发生明显异常变化, 若是, 则执行步骤 907, 若 否, 则执行步骤 908。 其中, 八个红外传感器且正面朝向所述放置物体水平面, 红外反射时间是否发生 明显异常变化, 在此, 为了清晰阐述判断机制和方法, 分为两种情况: 手机的一个角超出所放置桌面的边沿, 采用如下判断方法: 条件 1 : T3>T0=T1=T2 条件 2: Τ2>Τ0=Τ1=Τ3 条件 3 : Τ1>Τ0=Τ2=Τ3 条件 4: Τ0>Τ1=Τ2=Τ3 手机的一个条边超出所放置桌面的边沿, 采用如下判断方法: 条件 5: Τ0=Τ1>Τ2=Τ3 条件 6: T1=T2>T3=T0 条件 7: Τ2=Τ3>Τ0=Τ1 条件 8: Τ0=Τ3>Τ1=Τ2 当手机有一部分已经到达它所放置的水平面之外的时候, 则必然会有一个角或者 一条边的红外反射检测时间将大于在桌面里面的红外反射时间。 优选地, 当手机反面朝向所放置在物体表面, 判定的技术方法是一样的。 手机的一个角超出所放置桌面的边沿, 采用如下判断方法: 条件 1: Τ7>Τ4=Τ5=Τ6 条件 2: Τ6>Τ7=Τ4=Τ5 条件 3 : Τ5>Τ6=Τ7=Τ4 条件 4: Τ4>Τ5=Τ6=Τ7 手机的一个条边超出所放置桌面的边沿, 采用如下判断方法: 条件 5: Τ4=Τ5>Τ6=Τ7 条件 6: Τ5=Τ6>Τ7=Τ4 条件 7: Τ6=Τ7>Τ4=Τ5 条件 8: Τ7=Τ4>Τ5=Τ6 步骤 907: 关闭手机的振动。 步骤 908: 继续保持手机的振动。 步骤 909: 不做任何处理。 本发明实施例的防跌落的方法, 当手机处于静止状态时候, 此时有新事件触发后 检测手机是否振动; 当检测到手机振动时候, 打开朝向所放置物体表面一侧的红外传 感器, 并检测红外反射时间是否发生明显变化; 当红外反射时间发生明显变化时, 关 闭手机的振动。 从而防止手机在振动过程中跌落, 避免对手机造成损失或伤害。 实施例三: 如图 10所示, 本实施例提供了一种终端, 包括: 第一检测模块、 第二检测模块和 振动控制模块; 所述第一检测模块设置为检测终端是否振动; 所述第二检测模块设置为在所述第一检测模块检测到终端振动时, 发射测试信号 并检测所述测试信号的反射参数是否发生变化; 所述振动控制模块设置为在所述第二检测模块检测到所述测试信号的反射参数发 生变化时, 关闭所述终端的振动。 本实施例的终端, 可以当终端振动时终端发射测试信号并检测所述测试信号的反 射参数是否发生变化, 若是, 则关闭所述终端的振动; 本实施例的方法, 可以在终端 触发振动时, 通过发射测试信号并检测所述测试信号的反射参数是否发生变化的方式 来判断终端是否由于振动移动出放置终端物体的表面, 与现有技术相比, 本实施例的 方法能够在终端由于振动移动出放置终端物体的表面时, 及时关闭终端的振动, 防止 终端在振动的过程中跌落, 避免了终端的损害。 优选地, 本实施例的第二检测模块设置为发射至少一个测试信号, 检测所述测试 信号当前的反射参数, 并将其与之前检测到的所述测试信号的反射参数进行比较, 若 不同, 则判定该测试信号的反射参数发生变化; 或者 所述第二检测模块设置为发射至少两个测试信号, 检测所述测试信号当前的反射 参数, 并将所述测试信号当前的反射参数与其余所述测试信号当前的反射参数进行比 较, 若判断比较结果是否满足预设条件, 若是, 则判定该测试信号的反射参数发生变 化。 优选地, 所述预设条件包括: 当所述测试信号当前的反射参数与至少一个其余的所述测试信号当前的反射参数 不相同时, 判定该测试信号的反射参数发生变化; 或者 当所述测试信号与其余的测试信号当前的反射参数相同, 并且与所述测试信号之 前的反射参数不相同时, 判定该测试信号的反射参数发生变化。 如图 11所示, 本实施例的第二检测模块包括: 方向检测模块、 开启模块和至少一 个信号检测模块; 所述信号检测模块设置在所述终端的正面或者反面; 所述方向检测模块设置为检测所述终端的正面还是反面朝向放置所述终端的物体 的表面; 所述开启模块设置为根据检测结果开启正面或者反面上的至少一个或者至少两个 信号检测模块; 所述信号检测模块设置为发射测试信号, 并检测所述测试信号的反射参数是否发 生变化。 本实施例的方向检测模块可以为重力加速传感器, 所述信号检测模块为可以红外 传感器等。 优选地, 所述测试信号的反射参数包括: 测试信号的反射时间, 测试信号的反射 距离和测试信号的反射能量中的至少一种。 如图 12所示, 本实施例的终端, 还包括: 第三检测模块; 所述第三检测模块设置为在所述第一检测模块检测终端是否振动之前, 检测所述 终端当前是否处于静止状态; 所述第一检测模块设置为在所述第三检测模块检测到所述终端当前处于静止状态 时检测终端是否振动。 优选地, 所述测试信号包括红外信号、 声音信号或者激光信号。 采用本发明实施例的终端, 可以实现: 当手机处于静止状态时候, 此时有新事件 触发后检测手机是否振动; 当检测到手机振动时候, 打开朝向所放置物体表面一侧的 红外传感器, 并检测红外反射时间是否发生明显变化; 当红外反射时间发生明显变化 时, 关闭手机的振动。从而防止手机在振动过程中跌落, 避免对手机造成损失或伤害。 以上内容是结合具体的实施方式对本发明所作的进一步详细说明, 不能认定本发 明的具体实施只局限于这些说明。 对于本发明所属技术领域的普通技术人员来说, 在 不脱离本发明构思的前提下, 还可以做出若干简单推演或替换, 都应当视为属于本发 明的保护范围。 工业实用性 如上所述, 本发明实施例提供的一种终端及防跌落的方法具有以下有益效果: 当手机处于静止状态时候, 此时有新事件触发后检测手机是否振动; 当检测到手机 振动时候, 打开朝向所放置物体表面一侧的红外传感器, 并检测红外反射时间是否 发生明显变化; 当红外反射时间发生明显变化时, 关闭手机的振动。 从而防止手机 在振动过程中跌落, 避免对手机造成损失或伤害。 2. When the test signal is the same as the current reflection parameter of the remaining test signals and is different from the reflection parameter before the test signal, it is determined that the reflection parameter of the test signal changes. As shown in FIG. 5, two infrared sensors 1 and 2 are disposed at the top two corners of the terminal. When the terminal vibrates, the infrared sensors 1 and 2 are located on the desktop, and the infrared rays are turned on, and the reflection time of detecting the infrared rays is Τ1=Τ2. When the top of the terminal moves out of the desktop, Τ = Τ 2' detected by the infrared sensors 1, 2, where Τ = Τ 2'> Τ 1 = Τ 2, indicating that the reflection time detected by the infrared sensor 1 changes. The preset condition of the embodiment is set according to the position and the number of the detection module set on the terminal, and different detection module setting manners and quantities have different preset conditions. For example, the preset conditions set in the four corners of the mobile phone are different from the preset conditions set in the two corners of the mobile phone. The preset conditions set in the four corners of the mobile phone and the presets of the four sensors set on the side of the mobile phone are preset. The conditions are different. In the method of the embodiment, the detecting module can be disposed on the front and back surfaces of the terminal. For example, as shown in FIGS. 6 and 7, an infrared sensor is respectively disposed at four corners of the front surface and four corners of the reverse surface. In the case where the detecting module is disposed on both the front and the back, the step of transmitting the at least one test signal by the terminal in the embodiment includes: detecting whether the front side or the back side of the terminal faces the surface of the object on which the terminal is placed; As a result, at least one detection module on the front or back side is turned on, and the detection module transmits a test signal. The step of transmitting, by the terminal, the at least two test signals in the embodiment includes: detecting a front side or a back side of the terminal toward a surface of an object on which the terminal is placed; and opening at least two detecting modules on the front or back side according to the detection result, The detection module transmits a test signal. The detecting module of this embodiment may transmit at least one test signal; for example, when the front side of the terminal faces the desktop, a detecting module on the front side of the terminal is opened, and the detecting module may transmit one or more test signals; when the detecting module transmits a test signal Determine whether the terminal moves out of the desktop by detecting whether the reflection parameter of the test signal changes. When the detection module transmits more than one test signal, assume two test signals, respectively, to detect whether the reflection parameters of the two test signals change. Whether the terminal moves out of the desktop, if the reflection parameters of the two test signals change or one of the changes determines that the terminal moves out of the desktop, the desktop is closed. For judging whether the reflection parameter of the test signal changes, reference may be made to the judgment manner described above. In the following, the detection module is an infrared sensor, the test signal is an infrared signal, that is, an infrared ray, and the reflection parameter is a reflection time of the infrared ray as an example to describe the method for preventing the fall of the embodiment. As shown in FIG. 8, the method includes the following steps: Step 801: Detecting Whether the terminal vibrates, if yes, go to step 802, if no, go to step 807. Specifically, whether the terminal is triggered by a new event to generate vibration, so-called new events, mainly but not limited to all events that may trigger vibration, such as incoming call, information, alarm, microblog, WeChat and other network communication applications. Step 802: The gravity sensor of the terminal detects which of the front and back sides of the terminal is facing the horizontal plane to be placed, that is, detecting whether the front surface or the reverse surface contacts the horizontal plane. When the contact surface is determined, in order to save the power of the device, the infrared sensor of the corresponding side will be turned on, and the infrared sensor of the other side will be closed accordingly. Step 803: Infrared sensors on the side of the horizontal plane to be emitted emit infrared rays, and detect the current reflection time of the respective infrared rays, and compare the current reflection time of the respective infrared rays with the current reflection parameters detected by the remaining sensors; Step 804: Determine the comparison result Whether the preset condition is met, if yes, step 805 is performed, and if no, step 806 is performed. Specifically, whether the infrared reflection time satisfies a preset condition, refer to the introduction of the preset condition. Step 805: Determine that the infrared reflection time detected by the infrared sensor changes, and close the vibration of the terminal. Step 806: It is determined that the infrared reflection time detected by the infrared sensor does not change, and the vibration is continuously maintained. Step 807: No processing is done. Preferably, the method for preventing fall of the embodiment further includes: detecting whether the terminal is currently in a static state before detecting whether the mobile terminal vibrates, and if yes, detecting whether the terminal vibrates. This means that the subsequent detection steps can only be carried out when the vibration is triggered when the terminal is at rest. Specifically, the gravity acceleration sensor located inside the terminal detects whether the terminal is currently in a stationary state, wherein the stationary state refers to the terminal being balanced by force. For example: When the terminal is placed on the horizontal desktop, if the combined force of the terminal in all directions is zero, that is, the force is balanced, the terminal is at a standstill. If the terminal is not currently in a static state, for example, the user holds the terminal, or moves the terminal in a bag or a pocket, the user can perceive the vibration of the terminal even if the terminal does not vibrate, and does not cause the terminal to fall. Therefore, there is no need to perform subsequent detection procedures. In doing so, the power of the terminal can be saved. The reflection parameter of the medium test signal in this embodiment includes: at least one of a reflection time of the test signal, a reflection distance of the test signal, and a reflection energy of the test signal. The above description only uses the detection of a single reflection parameter to realize the determination to move out of the prevention level. However, in order to determine the accuracy, the embodiment may also detect the plurality of reflection parameters to determine the movement out of the prevention level; for example, the reflection time of the infrared ray may be detected. And the reflected energy of infrared rays, the vibration can be turned off only when the two reflection parameters change, thus preventing the reflection parameters from changing due to other reasons. The use of detecting multiple reflection parameters to determine the movement out of the horizontal plane is similar to the scheme of determining the moving out level by detecting a single reflection parameter. In addition, in this embodiment, the method of the present embodiment is mainly described by using the test signal as infrared rays, but not only the test signal is infrared but also laser. The anti-drop method of the embodiment can close the vibration in time when the terminal moves out of the horizontal plane where the vibration is placed, thereby preventing the terminal from falling and avoiding damage to the terminal. The terminal in this embodiment includes a mobile terminal, such as a mobile terminal such as a smart phone or a tablet. The fall prevention method of the present embodiment is also applicable to a large non-mobile terminal to prevent a large non-mobile terminal from falling from the placement platform due to vibration. Embodiment 2: In this embodiment, a mobile phone is taken as an example to introduce a method for preventing falling. Four infrared sensors are installed on the front and back sides of the mobile phone to total eight infrared sensors. Referring to Figures 6 and 7, four infrared sensors defining the front edge of the mobile phone are defined. The infrared reflection time of 0, 1, 2, 3 is recorded as T0, Tl, Τ2, Τ3, and the infrared reflection time of the four infrared sensors 4, 5, 6, and 7 on the reverse edge of the mobile phone is recorded as Τ4, Τ5, Τ6, Τ7; As shown in FIG. 9, the method for preventing fall of the embodiment includes: Step 901: The built-in gravity acceleration sensor of the mobile phone detects whether the mobile phone is in a stationary state. If not, it enters 909; if yes, it proceeds to step 902. Step 902: Detect whether the mobile phone has a new event triggering vibration. If yes, go to step 903. If no, go to step 909. Step 903: The built-in gravity acceleration sensor of the mobile phone determines whether the front or the back of the mobile phone faces the horizontal plane of the placed object by the orientation of the gravity. If the front surface faces the horizontal plane of the placed object, step 904 is performed, and if the reverse surface faces the horizontal plane of the placed object, step 905 is performed. Specifically, in the case where eight infrared sensors are installed, the gravity accelerometer detects the surface of the object placed face down on the mobile phone, and then activates the infrared sensor 0, 1, 2, 3; when the reverse side faces down, the device starts. Infrared sensors 4, 5, 6, 7. Step 904: Turn on the infrared sensors 0, 1, 2, 3 on the front of the mobile phone, and the infrared sensor emits infrared rays, and detects the infrared reflection time, and then proceeds to step 906. Step 905: Turn on the infrared sensor 4, 5, 6, and 7 on the front of the mobile phone to emit infrared rays, and detect the infrared reflection time, and go to step 906. Step 906: Determine whether the infrared reflection time has a significant abnormal change. If yes, go to step 907. If no, go to step 908. Among them, eight infrared sensors are facing the horizontal plane of the object, and the infrared reflection time has obvious abnormal changes. Here, in order to clearly explain the judgment mechanism and method, there are two cases: one corner of the mobile phone exceeds the placed desktop For the edge, the following judgment method is used: Condition 1: T3>T0=T1=T2 Condition 2: Τ2>Τ0=Τ1=Τ3 Condition 3: Τ1>Τ0=Τ2=Τ3 Condition 4: Τ0>Τ1=Τ2=Τ3 One of the mobile phones The edge of the strip exceeds the edge of the placed desktop. The following judgment method is used: Condition 5: Τ0=Τ1>Τ2=Τ3 Condition 6: T1=T2>T3=T0 Condition 7: Τ2=Τ3>Τ0=Τ1 Condition 8: Τ0=Τ3>Τ1=Τ2 When a part of the phone has reached the level outside its position, there will inevitably be The infrared reflection detection time of one corner or one side will be greater than the infrared reflection time inside the desktop. Preferably, the technical method of determining is the same when the reverse side of the handset is placed on the surface of the object. The corner of the mobile phone is beyond the edge of the placed desktop. The following judgment method is used: Condition 1: Τ7>Τ4=Τ5=Τ6 Condition 2: Τ6>Τ7=Τ4=Τ5 Condition 3: Τ5>Τ6=Τ7=Τ4 Condition 4: Τ4 >Τ5=Τ6=Τ7 One edge of the phone is beyond the edge of the placed desktop. The following judgment method is used: Condition 5: Τ4=Τ5>Τ6=Τ7 Condition 6: Τ5=Τ6>Τ7=Τ4 Condition 7: Τ6=Τ7> Τ4=Τ5 Condition 8: Τ7=Τ4>Τ5=Τ6 Step 907: Turn off the vibration of the phone. Step 908: Continue to maintain the vibration of the mobile phone. Step 909: No processing is done. The anti-drop method of the embodiment of the present invention detects when the mobile phone is at a standstill, and detects whether the mobile phone vibrates after a new event is triggered; when detecting the vibration of the mobile phone, opens an infrared sensor facing the surface of the placed object, and detects Whether the infrared reflection time changes significantly; when the infrared reflection time changes significantly, turn off the vibration of the mobile phone. This prevents the phone from falling during the vibration process and avoids loss or damage to the phone. Embodiment 3: As shown in FIG. 10, this embodiment provides a terminal, including: a first detection module, a second detection module, and a vibration control module; the first detection module is configured to detect whether the terminal vibrates; The second detecting module is configured to: when the first detecting module detects the terminal vibration, emit a test signal and detect whether a reflection parameter of the test signal changes; the vibration control module is configured to detect at the second detecting module When the reflection parameter of the test signal changes, the vibration of the terminal is turned off. In the terminal of the embodiment, when the terminal vibrates, the terminal transmits a test signal and detects whether the reflection parameter of the test signal changes. If yes, the vibration of the terminal is turned off. The method in this embodiment may trigger the vibration when the terminal triggers the vibration. And determining whether the terminal moves out of the surface of the terminal object by vibration by transmitting a test signal and detecting whether the reflection parameter of the test signal changes, the method of the embodiment can be vibrated at the terminal compared with the prior art. When moving out the surface of the terminal object, the vibration of the terminal is turned off in time to prevent the terminal from falling during the vibration process, thereby avoiding the damage of the terminal. Preferably, the second detecting module of the embodiment is configured to transmit at least one test signal, detect a current reflection parameter of the test signal, and compare it with a previously detected reflection parameter of the test signal, if different, Determining that the reflection parameter of the test signal changes; or the second detection module is configured to transmit at least two test signals, detect a current reflection parameter of the test signal, and reflect the current reflection parameter of the test signal with the remaining The current reflection parameters of the test signal are compared, and if it is determined whether the comparison result satisfies the preset condition, if yes, it is determined that the reflection parameter of the test signal changes. Preferably, the preset condition includes: determining that a reflection parameter of the test signal changes when a current reflection parameter of the test signal is different from a current reflection parameter of the at least one remaining test signal; or When the test signal is the same as the current reflection parameter of the remaining test signals and is different from the reflection parameter before the test signal, it is determined that the reflection parameter of the test signal changes. As shown in FIG. 11, the second detecting module of this embodiment includes: a direction detecting module, an opening module, and at least one signal detecting module; the signal detecting module is disposed on a front side or a back side of the terminal; To detect the front side or the reverse side of the terminal facing the surface of the object on which the terminal is placed; the opening module is configured to turn on at least one or at least two signal detecting modules on the front or back side according to the detection result; To emit a test signal, and to detect whether the reflection parameter of the test signal changes. The direction detecting module of the embodiment may be a gravity acceleration sensor, and the signal detecting module may be an infrared sensor or the like. Preferably, the reflection parameter of the test signal comprises: at least one of a reflection time of the test signal, a reflection distance of the test signal, and a reflection energy of the test signal. As shown in FIG. 12, the terminal in this embodiment further includes: a third detecting module, where the third detecting module is configured to detect whether the terminal is currently in a static state before the first detecting module detects whether the terminal is vibrating The first detecting module is configured to detect whether the terminal vibrates when the third detecting module detects that the terminal is currently in a stationary state. Preferably, the test signal comprises an infrared signal, a sound signal or a laser signal. The terminal of the embodiment of the invention can realize: when the mobile phone is in a static state, the new event is triggered to detect whether the mobile phone vibrates; when the mobile phone vibration is detected, the infrared sensor facing the surface side of the placed object is opened, and Check if the infrared reflection time changes significantly; when the infrared reflection time changes significantly, turn off the vibration of the mobile phone. This prevents the phone from falling during the vibration process and avoids loss or damage to the phone. The above is a further detailed description of the present invention in connection with the specific embodiments, and the specific implementation of the invention is not limited to the description. For those of ordinary skill in the art to which the present invention pertains, A number of simple derivations or substitutions may be made without departing from the spirit and scope of the invention. INDUSTRIAL APPLICABILITY As described above, a terminal and a fall prevention method provided by an embodiment of the present invention have the following beneficial effects: When the mobile phone is in a stationary state, a new event is triggered to detect whether the mobile phone vibrates; when the mobile phone vibration is detected At this time, open the infrared sensor toward the surface of the object to be placed, and detect whether the infrared reflection time changes significantly. When the infrared reflection time changes significantly, turn off the vibration of the mobile phone. This prevents the phone from falling during the vibration process and avoids loss or damage to the phone.

Claims

权 利 要 求 书 Claim
1. 一种防跌落的方法, 包括以下步骤: 检测终端是否振动; A method for preventing fall, comprising the steps of: detecting whether a terminal is vibrating;
若所述终端振动, 所述终端发射测试信号;  If the terminal vibrates, the terminal transmits a test signal;
检测所述测试信号的反射参数是否发生变化, 若是, 则关闭所述终端的振 动。  A detection is made as to whether the reflection parameter of the test signal changes, and if so, the vibration of the terminal is turned off.
2. 如权利要求 1所述的方法, 其中, 所述终端发射测试信号步骤包括: 所述终端 发射至少一个测试信号; 所述检测所述测试信号的反射参数是否发生变化的步骤包括: 检测所述测试信号当前的反射参数, 并将其与之前检测到的所述测试信号 的反射参数进行比较, 若不同, 则判定该测试信号的反射参数发生变化; 2. The method according to claim 1, wherein the step of transmitting a test signal by the terminal comprises: transmitting, by the terminal, at least one test signal; the step of detecting whether a reflection parameter of the test signal changes comprises: detecting a Determining a current reflection parameter of the test signal, and comparing it with a reflection parameter of the previously detected test signal, and if different, determining that a reflection parameter of the test signal changes;
或者 所述终端发射测试信号步骤包括: 所述终端发射至少两个测试信号; 所述检测所述测试信号的反射参数是否发生变化的步骤包括: 检测所述测试信号当前的反射参数, 并将所述测试信号当前的反射参数与 其余所述测试信号当前的反射参数进行比较,判断比较结果是否满足预设条件, 若是, 则判定该测试信号的反射参数发生变化。  Or the step of the terminal transmitting the test signal includes: the terminal transmitting at least two test signals; the step of detecting whether the reflection parameter of the test signal changes comprises: detecting a current reflection parameter of the test signal, and The current reflection parameter of the test signal is compared with the current reflection parameter of the remaining test signals to determine whether the comparison result satisfies the preset condition, and if so, it is determined that the reflection parameter of the test signal changes.
3. 如权利要求 2所述的方法, 其中, 所述预设条件包括: 当所述测试信号当前的反射参数与至少一个其余的所述测试信号当前的反 射参数不相同时, 判定该测试信号的反射参数发生变化; 3. The method according to claim 2, wherein the preset condition comprises: determining the test signal when a current reflection parameter of the test signal is different from a current reflection parameter of at least one of the remaining test signals The reflection parameters change;
或者  Or
当所述测试信号与其余的测试信号当前的反射参数相同, 并且与所述测试 信号之前的反射参数不相同时, 判定该测试信号的反射参数发生变化。  When the test signal is the same as the current reflection parameter of the remaining test signals and is different from the reflection parameter before the test signal, it is determined that the reflection parameter of the test signal changes.
4. 如权利要求 2所述的方法,其中,所述终端发射至少一个测试信号的步骤包括: 检测所述终端的正面还是反面朝向放置所述终端的物体的表面; 根据检测结果开启正面或者反面上的至少一个检测模块, 所述检测模块发 射测试信号; 4. The method of claim 2, wherein the step of transmitting, by the terminal, the at least one test signal comprises: detecting a front side or a reverse side of the terminal toward a surface of an object on which the terminal is placed; Turning on at least one detection module on the front or back side according to the detection result, the detection module transmitting a test signal;
所述终端发射至少两个测试信号的步骤包括:  The step of the terminal transmitting at least two test signals includes:
检测所述终端的正面还是反面朝向放置所述终端的物体的表面; 根据检测结果开启正面或者反面上的至少两个检测模块, 所述检测模块发 射测试信号。  Detecting the front side or the back side of the terminal toward the surface of the object on which the terminal is placed; according to the detection result, at least two detecting modules on the front or back side are turned on, and the detecting module transmits a test signal.
5. 如权利要求 1所述的方法, 其中, 所述测试信号的反射参数包括: 测试信号的 反射时间, 测试信号的反射距离和测试信号的反射能量中的至少一种。 5. The method according to claim 1, wherein the reflection parameter of the test signal comprises: at least one of a reflection time of the test signal, a reflection distance of the test signal, and a reflection energy of the test signal.
6. 如权利要求 1-5任一项所述的方法, 其中, 在所述检测终端是否振动之前还包 括: The method according to any one of claims 1 to 5, further comprising: before detecting whether the terminal vibrates:
检测所述终端当前是否处于静止状态, 若是, 则检测终端是否振动。  It is detected whether the terminal is currently in a stationary state, and if so, whether the terminal is vibrating.
7. 如权利要求 1-5任一项所述的方法, 其中, 所述测试信号包括红外信号、 声音 信号或者激光信号。 The method according to any one of claims 1 to 5, wherein the test signal comprises an infrared signal, a sound signal or a laser signal.
8. —种终端, 包括: 第一检测模块、 第二检测模块和振动控制模块; 所述第一检测模块设置为检测终端是否振动; 所述第二检测模块设置为在所述第一检测模块检测到终端振动时, 发射测 试信号并检测所述测试信号的反射参数是否发生变化; 8. A terminal, comprising: a first detecting module, a second detecting module, and a vibration control module; the first detecting module is configured to detect whether the terminal vibrates; and the second detecting module is configured to be in the first detecting module When the terminal vibration is detected, the test signal is transmitted and the reflection parameter of the test signal is detected to change;
所述振动控制模块设置为在所述第二检测模块检测到所述测试信号的反射 参数发生变化时, 关闭所述终端的振动。  The vibration control module is configured to turn off vibration of the terminal when the second detection module detects a change in a reflection parameter of the test signal.
9. 如权利要求 8所述的终端, 其中, 所述第二检测模块设置为发射至少一个测试信号, 检测所述测试信号当前 的反射参数, 并将其与之前检测到的所述测试信号的反射参数进行比较, 若不 同, 则判定该测试信号的反射参数发生变化; 或者 9. The terminal according to claim 8, wherein the second detecting module is configured to transmit at least one test signal, detect a current reflection parameter of the test signal, and compare it with the previously detected test signal. The reflection parameters are compared, and if they are different, it is determined that the reflection parameter of the test signal changes; or
所述第二检测模块设置为发射至少两个测试信号, 检测所述测试信号当前 的反射参数, 并将所述测试信号当前的反射参数与其余所述测试信号当前的反 射参数进行比较, 若判断比较结果是否满足预设条件, 若是, 则判定该测试信 号的反射参数发生变化。 The second detecting module is configured to transmit at least two test signals, detect a current reflection parameter of the test signal, and compare a current reflection parameter of the test signal with a current reflection parameter of the remaining test signals, if The comparison result satisfies the preset condition, and if so, it is determined that the reflection parameter of the test signal changes.
10. 如权利要求 9所述的终端, 其中, 所述预设条件包括: 当所述测试信号当前的反射参数与至少一个其余的所述测试信号当前的反 射参数不相同时, 判定该测试信号的反射参数发生变化; The terminal according to claim 9, wherein the preset condition comprises: determining the test signal when a current reflection parameter of the test signal is different from a current reflection parameter of at least one of the remaining test signals The reflection parameters change;
或者  Or
当所述测试信号与其余的测试信号当前的反射参数相同, 并且与所述测试 信号之前的反射参数不相同时, 判定该测试信号的反射参数发生变化。  When the test signal is the same as the current reflection parameter of the remaining test signals and is different from the reflection parameter before the test signal, it is determined that the reflection parameter of the test signal changes.
11. 如权利要求 9所述的终端, 其中, 所述第二检测模块包括: 方向检测模块、 开 启模块和至少一个信号检测模块; 所述信号检测模块设置在所述终端的正面或 者反面; 所述方向检测模块设置为检测所述终端的正面还是反面朝向放置所述终端 的物体的表面; The terminal according to claim 9, wherein the second detecting module comprises: a direction detecting module, an opening module and at least one signal detecting module; wherein the signal detecting module is disposed on a front side or a back side of the terminal; The direction detecting module is configured to detect a front side or a back side of the terminal toward a surface of an object on which the terminal is placed;
所述开启模块设置为根据检测结果开启正面或者反面上的至少一个或者至 少两个信号检测模块;  The opening module is configured to turn on at least one or at least two signal detecting modules on the front or back side according to the detection result;
所述信号检测模块设置为发射测试信号, 并检测所述测试信号的反射参数 是否发生变化。  The signal detection module is configured to transmit a test signal and detect whether a reflection parameter of the test signal changes.
12. 如权利要求 8所述的终端, 其中, 所述测试信号的反射参数包括: 测试信号的 反射时间, 测试信号的反射距离和测试信号的反射能量中的至少一种。 The terminal according to claim 8, wherein the reflection parameter of the test signal comprises: at least one of a reflection time of the test signal, a reflection distance of the test signal, and a reflection energy of the test signal.
13. 如权利要求 8-12任一项所述的终端, 其中, 所述终端还包括: 第三检测模块; 所述第三检测模块设置为在所述第一检测模块检测终端是否振动之前, 检 测所述终端当前是否处于静止状态; The terminal according to any one of claims 8 to 12, wherein the terminal further comprises: a third detecting module; the third detecting module is configured to: before the first detecting module detects whether the terminal vibrates, Detecting whether the terminal is currently in a stationary state;
所述第一检测模块设置为在所述第三检测模块检测到所述终端当前处于静 止状态时检测终端是否振动。  The first detecting module is configured to detect whether the terminal vibrates when the third detecting module detects that the terminal is currently in a static state.
14. 如权利要求 8-12任一项所述的终端, 其中, 所述测试信号包括红外信号、 声音 信号或者激光信号。 The terminal according to any one of claims 8 to 12, wherein the test signal comprises an infrared signal, a sound signal or a laser signal.
PCT/CN2014/080144 2013-09-26 2014-06-17 Terminal and fall protection method WO2015043245A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201310447161.0A CN104519193A (en) 2013-09-26 2013-09-26 A terminal and fall protection method
CN201310447161.0 2013-09-26

Publications (1)

Publication Number Publication Date
WO2015043245A1 true WO2015043245A1 (en) 2015-04-02

Family

ID=52741972

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2014/080144 WO2015043245A1 (en) 2013-09-26 2014-06-17 Terminal and fall protection method

Country Status (2)

Country Link
CN (1) CN104519193A (en)
WO (1) WO2015043245A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104980588B (en) * 2015-06-29 2018-05-15 努比亚技术有限公司 A kind of method and apparatus for detecting mobile terminal state
CN105554274B (en) * 2015-12-16 2019-03-19 魅族科技(中国)有限公司 A kind of method and terminal of contextual model change
CN105425514A (en) * 2016-01-13 2016-03-23 广东小天才科技有限公司 Protection method and apparatus of camera lens, and intelligent device
CN106375582B (en) * 2016-09-06 2019-05-24 Oppo广东移动通信有限公司 Vibration control method and device
CN106778375A (en) * 2016-12-02 2017-05-31 广东小天才科技有限公司 A kind of mobile device vibrations anti-fall method, device and mobile device
CN106878558A (en) * 2017-02-16 2017-06-20 北京小米移动软件有限公司 Dropproof based reminding method and device
CN107743169B (en) * 2017-09-14 2020-01-21 维沃移动通信有限公司 Control method of mobile terminal and mobile terminal
CN107990872B (en) * 2017-11-24 2020-05-01 广东虹勤通讯技术有限公司 Terminal capable of automatically correcting position and position automatic correction method thereof
CN112333320B (en) * 2020-10-30 2022-07-22 歌尔科技有限公司 Electronic equipment and falling detection method thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1744624A (en) * 2004-09-01 2006-03-08 乐金电子(中国)研究开发中心有限公司 Barrier detection device of mobile communication terminal and method
JP2007184715A (en) * 2006-01-05 2007-07-19 Softbank Mobile Corp Information communication terminal
CN101635769A (en) * 2009-08-20 2010-01-27 深圳华为通信技术有限公司 Anti-fall method and user equipment
CN102447776A (en) * 2010-10-12 2012-05-09 鸿富锦精密工业(深圳)有限公司 Standby mode switching system and communication device with same
US20120157073A1 (en) * 2010-12-21 2012-06-21 Kim Jonghwan Mobile terminal and controlling method thereof
CN102946496A (en) * 2012-12-10 2013-02-27 惠州Tcl移动通信有限公司 Mobile terminal and answering method thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200954080Y (en) * 2006-09-07 2007-10-03 燕成祥 Improvement of infrared induction device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1744624A (en) * 2004-09-01 2006-03-08 乐金电子(中国)研究开发中心有限公司 Barrier detection device of mobile communication terminal and method
JP2007184715A (en) * 2006-01-05 2007-07-19 Softbank Mobile Corp Information communication terminal
CN101635769A (en) * 2009-08-20 2010-01-27 深圳华为通信技术有限公司 Anti-fall method and user equipment
CN102447776A (en) * 2010-10-12 2012-05-09 鸿富锦精密工业(深圳)有限公司 Standby mode switching system and communication device with same
US20120157073A1 (en) * 2010-12-21 2012-06-21 Kim Jonghwan Mobile terminal and controlling method thereof
CN102946496A (en) * 2012-12-10 2013-02-27 惠州Tcl移动通信有限公司 Mobile terminal and answering method thereof

Also Published As

Publication number Publication date
CN104519193A (en) 2015-04-15

Similar Documents

Publication Publication Date Title
WO2015043245A1 (en) Terminal and fall protection method
US8909200B2 (en) Using face tracking for handling phone events
US8954099B2 (en) Layout design of proximity sensors to enable shortcuts
WO2020020135A1 (en) Terminal and control method
US20130260834A1 (en) Proximity detection system for operating a mobile communication device in either a handset mode or speakerphone mode
US10237666B2 (en) Portable electronic device with acoustic and/or proximity sensors and methods therefor
US8457589B2 (en) Alarm systems having multiple communication alternatives for contacting a monitoring service and methods of operating the same
TWI550479B (en) Electronic decive and protection method and protection system of touch screen thereof
WO2014190827A1 (en) Method and apparatus for controlling portable smart terminal
JP2013502809A (en) Unconfirmed event occurrence notification method and portable terminal using the same
CN105100484B (en) A kind of methods, devices and systems for terminating voice call
WO2016145793A1 (en) Driving mode switching method and device
CN104135570A (en) Method of preventing mobile phone from falling due to call vibration and mobile phone
CN104125329A (en) Incoming call mistaken touch preventing system and method
KR20140088004A (en) System of bidirectional safety control service based on automatic alarm and method of control service using the same
WO2017033743A1 (en) Mobile electronic apparatus, control method, and control program
CN104952228A (en) Antitheft protection opening method, and apparatus and system thereof
CN103024181A (en) Method for quickly muting mobile phone being called
KR101949006B1 (en) Mobile device including a centrally located earpiece
CN103618828A (en) Incoming call processing method and terminal
WO2015101016A1 (en) Portable terminal and incoming call answering method
CN110806325B (en) Electronic equipment detection method and electronic equipment
KR20100089214A (en) Fire detecting system and control method with blackbox storage
KR20220053613A (en) Handling method and terminal for beam failure
CN108206884A (en) Terminal, the method for adjustment of terminal transmission signal of communication and electronic equipment

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 14849388

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 14849388

Country of ref document: EP

Kind code of ref document: A1