WO2017219375A1 - 智能手机及其来电接听控制的方法 - Google Patents

智能手机及其来电接听控制的方法 Download PDF

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Publication number
WO2017219375A1
WO2017219375A1 PCT/CN2016/087188 CN2016087188W WO2017219375A1 WO 2017219375 A1 WO2017219375 A1 WO 2017219375A1 CN 2016087188 W CN2016087188 W CN 2016087188W WO 2017219375 A1 WO2017219375 A1 WO 2017219375A1
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user
smart phone
call
incoming call
module
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PCT/CN2016/087188
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English (en)
French (fr)
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马玉琴
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马玉琴
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Priority to PCT/CN2016/087188 priority Critical patent/WO2017219375A1/zh
Publication of WO2017219375A1 publication Critical patent/WO2017219375A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M19/00—Current supply arrangements for telephone systems
    • H04M19/02—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone
    • H04M19/04—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone the ringing-current being generated at the substations
    • 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
    • H04M1/725—Cordless telephones

Definitions

  • the present invention relates to the field of communication technologies, and in particular, to a smart phone and a method for controlling the incoming call.
  • the main object of the present invention is to provide a smart phone and a method for answering and receiving the same, and the user does not need to answer the phone during the driving process to ensure safe driving during the call.
  • the present invention provides a method for receiving call control of a smart phone, and the method for controlling the incoming call of the smart phone includes:
  • the location information of the smart phone is obtained in real time, and the moving speed of the smart phone is calculated according to the location information of the smart phone acquired during the set time;
  • the smart phone When the moving speed reaches or exceeds the speed threshold, the smart phone is defined to be in the vehicle sports mode, and the prompt information is generated and played, prompting the user to input the user identity information by voice;
  • the call answering mode is switched to the voice control call answering mode, and it is determined whether the smart phone is currently connected with the earphone;
  • the hands-free function is turned on when the incoming call is connected;
  • the set time ranges from 10 seconds to 50 seconds.
  • the present invention further provides a smart phone, where the smart phone includes:
  • the calculation module is configured to acquire the location information of the smart phone in real time when there is an incoming call, and calculate the moving speed of the smart phone according to the location information of the smart phone acquired within the set time;
  • a comparison module configured to compare the motion speed with a preset speed threshold
  • a prompting module configured to: when the moving speed reaches or exceeds the speed threshold, define a smart phone in an in-vehicle motion mode, generate and play a prompt message, prompt the user to input the user identity information by voice;
  • a judging module configured to determine the user identity type according to the user identity information input by the user
  • the first determining module is configured to switch the incoming call answering mode to the voice control incoming call answering mode when the user identity is the driver, and determine whether the smart phone is currently connected with the earphone;
  • control module configured to: when the smart phone is not connected to the headset, turn on the hands-free function when the incoming call is connected;
  • An acquisition module configured to acquire user image information
  • a first calculating module configured to calculate, according to user image information, an orientation of the user relative to the voice signal source of the call; and calculate a power and an output angle of the ultrasonic signal according to the orientation of the user;
  • a modulation module configured to acquire the call voice signal, and modulate the call voice signal into two columns of ultrasonic signals
  • an output module configured to output the two columns of ultrasonic signals at the power and the output angle, the two columns of ultrasonic signals are transmitted to the user direction, and self-demodulated during the transmission process, so that the user can hear the clear sound.
  • the set time ranges from 10 seconds to 50 seconds.
  • the invention provides a smart phone and a method for answering and receiving the same, which can obtain the position information of the smart phone in real time when there is an incoming call, and calculate the moving speed of the smart phone according to the location information of the smart phone acquired in the set time; Comparing the motion speed with a preset speed threshold; when the motion speed reaches or exceeds the speed threshold, defining a smartphone in an in-vehicle motion mode, generating and playing a prompt message, prompting the user to input user identity information by voice; Receiving the user identity information input by the user, determining the user identity type; when the user identity is the driver, switching the call answering mode to the voice control call answering mode, and determining whether the smart phone is currently connected with the earphone; when the smart phone When the headset is not connected, the hands-free function is turned on when the incoming call is connected; the user image information is acquired; the orientation of the user relative to the voice signal source is calculated according to the user image information; and the call voice signal is obtained, and the call voice is obtained.
  • FIG. 1 is a schematic flow chart of a method for controlling incoming call control of a smart phone according to an embodiment of the present invention
  • FIG. 2 is a schematic diagram of functional modules of an embodiment of a smartphone according to the present invention.
  • FIG. 1 is a schematic flowchart diagram of a method for controlling incoming call control of a smart phone according to an embodiment of the present invention.
  • the method for controlling the incoming call of the smart phone includes:
  • Step S10 When there is an incoming call, the location information of the smart phone is obtained in real time, and the moving speed of the smart phone is calculated according to the location information of the smart phone acquired in the set time.
  • the speed of the smartphone Since the smartphone is at the same time as the user, when the user is driving, the speed of the smartphone represents the speed of the user. By judging the speed of the smartphone, the speed of the user can be obtained, thereby determining whether the user is Driving. Since the speed of the user is within a certain range when driving, the position of each time point is located by the positioning system of the smart phone, and the intelligent time of the smart phone can be calculated according to the set length of the movement track of the smart phone. The speed of movement of the mobile phone, that is, the speed of the user's movement.
  • the set time in the embodiment ranges from 10 seconds to 50 seconds.
  • Step S20 comparing the motion speed with a preset speed threshold.
  • the speed threshold in the embodiment ranges from 10 km/h to 30 km/h.
  • Step S30 When the motion speed reaches or exceeds the speed threshold, the smart phone is defined to be in the vehicle motion mode, and the prompt information is generated and played, and the user is prompted to input the user identity information by voice.
  • the prompt information is the voice prompt information to obtain the text prompt information.
  • Step S40 Determine the user identity type according to the received user identity information input by the user.
  • the user identity types in this embodiment include: driver identity and passenger identity.
  • the user can start to express his or her identity, such as "driver” or “passenger”, at a volume higher than a certain decibel, such as above 70 decibels.
  • Step S50 When the user identity is the driver, the incoming call answering mode is switched to the voice control incoming call answering mode, and it is determined whether the smart phone is currently connected with the earphone.
  • the user can input the answering instruction or hang up the command according to whether the telephone number needs to be answered. For example, the user speaks a voice command such as "answering a call” or “hanging up the phone” at a volume higher than 70 decibels.
  • Step S60 When the smart phone is not connected to the headset, the hands-free function is turned on when the incoming call is connected.
  • Step S70 Acquire user image information, and calculate an orientation of the user relative to the source of the call voice signal according to the user image information.
  • the user image in this step is a user's head image, that is, the calculating the orientation of the user relative to the call voice signal source according to the user image information is: calculating the user's head relative to the voice call voice signal source according to the user's head image.
  • Orientation The algorithm used in the present embodiment to calculate the orientation of the image relative to the source of the call voice signal based on the image information is a conventional algorithm in the prior art, and is not described herein.
  • Step S80 Acquire the call voice signal, and modulate the call voice signal into two columns of ultrasonic signals.
  • the call voice signal in this step is an analog call voice signal.
  • the modulating the call voice signal into the ultrasound signal specifically includes: converting the analog call voice signal into a digital call voice signal at a sampling rate of 16 kHz; performing gain amplification on the digital call voice signal x(t); and then amplifying the gain
  • Step S90 calculating the power and the output angle of the ultrasonic signal according to the orientation of the user, outputting the two columns of ultrasonic signals at the power and the output angle, the two columns of ultrasonic signals are transmitted to the user, and self-demodulating during the transmission process. So that the user can hear a clear sound.
  • the method for answering and controlling the incoming call of the smart phone provided by the above embodiment, the user can listen to the phone without having to wear the earphone during the driving process, and can clearly hear the content of the other party, and can prevent others from eavesdropping on the content spoken by the other party. On the basis of driving safety, the security of answering calls is also guaranteed.
  • FIG. 2 is a schematic diagram of functional modules of an embodiment of a smart phone according to the present invention.
  • the smart phone 100 includes: a computing module 110, a comparison module 120, a prompting module 130, a determining module 140, a first determining module 150, a control module 160, an obtaining module 170, a first computing module 180, and a modulation.
  • the calculating module 110 is configured to acquire the location information of the smart phone in real time when there is an incoming call, and calculate the moving speed of the smart phone according to the location information of the smart phone acquired in the set time.
  • the comparison module 120 is configured to compare the motion speed with a preset speed threshold.
  • the prompting module 130 is configured to: when the moving speed reaches or exceeds the speed threshold, define that the smart phone is in the vehicle sports mode, generate and play the prompt information, and prompt the user to input the user identity information by voice.
  • the determining module 140 is configured to determine the user identity type according to the received user identity information input by the user.
  • the first determining module 150 is configured to switch the incoming call answering mode to the voice control incoming call answering mode when the user identity is the driver, and determine whether the smart phone is currently connected to the earphone.
  • the control module 160 is configured to: when the smart phone is not connected to the headset, turn on the hands-free function when the incoming call is connected.
  • the obtaining module 170 is configured to acquire user image information.
  • the first calculating module 180 is configured to calculate an orientation of the user relative to the source of the call voice signal according to the user image information; and calculate a power and an output angle of the ultrasonic signal according to the orientation of the user.
  • the modulation module 190 is configured to acquire the call voice signal, and modulate the call voice signal into two columns of ultrasound signals.
  • the output module 101 is configured to output the two columns of ultrasonic signals at the power and the output angle, and the two columns of ultrasonic signals are transmitted to the user and self-demodulated during transmission so that the user can hear a clear sound.
  • the speed of the smartphone Since the smartphone is at the same time as the user, when the user is driving, the speed of the smartphone represents the speed of the user. By judging the speed of the smartphone, the speed of the user can be obtained, thereby determining whether the user is Driving. Since the speed of the user is within a certain range when driving, the position of each time point is located by the positioning system of the smart phone, and the intelligent time of the smart phone can be calculated according to the set length of the movement track of the smart phone. The speed of movement of the mobile phone, that is, the speed of the user's movement.
  • the set time in the embodiment ranges from 10 seconds to 50 seconds.
  • the speed threshold in the embodiment ranges from 10 km/h to 30 km/h.
  • the prompt information is the voice prompt information to obtain the text prompt information.
  • the user identity types in this embodiment include: driver identity and passenger identity.
  • the user can start to express his or her identity, such as "driver” or “passenger”, at a volume higher than a certain decibel, such as above 70 decibels.
  • the user can input the answering command or hang up the command according to whether the call needs to be answered.
  • the user speaks a voice command such as "answering a call” or "hanging up the phone” at a volume higher than 70 decibels.
  • the user image is a user's head image
  • the first computing module 180 is further configured to calculate an orientation of the user's head relative to the voice signal source according to the user's head image.
  • the algorithm used by the first calculation module 180 to calculate the orientation of the image relative to the source of the call voice signal according to the image information is a conventional algorithm in the prior art, and is not described herein.
  • the call voice signal is an analog call voice signal.
  • the user when the user answers the call during the driving process, the user can clearly hear the content of the other party without wearing the earphone, and can prevent others from eavesdropping on the content spoken by the other party, and the basis for ensuring driving safety. In addition, the security of answering calls is also guaranteed.

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Telephone Function (AREA)

Abstract

本发明公开了一种智能手机来电接听控制的方法，方法：当有来电时，获取智能手机的位置，根据设定时间内获取的位置信息，计算智能手机运动速度；将运动速度与速度阈值比较；当运动速度达到速度阈值生成并播放提示信息；根据接收的用户身份信息，判断用户身份；当为驾驶员，将来电应答模式切换为语音控制来电应答模式，判断智能手机当前是否连接有耳机；若否，开启免提功能；根据获取的用户图像计算用户相对通话语音信号源的方位；将获取的通话语音信号调制为两列超声信号；根据用户的方位计算超声信号的功率和输出角度，输出两列超声信号。本发明还公开了一种智能手机。本发明的智能手机及方法，开车过程中接听电话无需佩戴耳机，确保了行车安全。

Description

智能手机及其来电接听控制的方法
技术领域
本发明涉及通讯技术领域，尤其涉及一种智能手机及其来电接听控制的方法。
背景技术
人们在开车过程中手持手机接听电话的行为非常危险。当今因驾驶员开车过程中接听电话而造成的事故越来越来多。
为了避免上述这种交通事故的发生，很多人会通过耳机进行接听，但是耳机接听要求用户事先就将耳机佩戴好，操作较为不便。
发明内容
本发明的主要目的在于提供一种智能手机及其来电接听控制的方法，用户在开车过程中无需手持接听电话，确保通话过程中行车安全。
为实现上述目的，本发明提供一种智能手机来电接听控制的方法，所述智能手机来电接听控制的方法包括：
当有来电时，实时获取智能手机的位置信息，根据设定时间内获取的智能手机位置信息，计算智能手机的运动速度；
将所述运动速度与预设的速度阈值进行比较；
当所述运动速度达到或超过所述速度阈值，定义智能手机处于车载运动模式，生成并播放提示信息，提示用户语音输入用户身份信息；
根据接收的用户输入的用户身份信息，判断所述用户身份类型；
当所述用户身份为驾驶员，将来电应答模式切换为语音控制来电应答模式，并判断智能手机当前是否连接有耳机；
当智能手机未连接耳机，则在接通所述来电时，开启免提功能；
获取用户图像信息；
根据用户图像信息计算用户相对于通话语音信号源的方位；
获取所述通话语音信号，将所述通话语音信号调制为两列超声信号；
根据用户的方位计算超声信号的功率和输出角度，以所述功率和输出角度输出所述两列超声信号，所述两列超声信号向用户方向传输，并在传输过程中自解调，使用户可听见清晰声音。
优选地，所述设定时间的取值范围为：10秒至50秒。
此外，为实现上述目的，本发明还提供一种智能手机，所述智能手机包括：
计算模块，用于当有来电时，实时获取智能手机的位置信息，根据设定时间内获取的智能手机位置信息，计算智能手机的运动速度；
比较模块，用于将所述运动速度与预设的速度阈值进行比较；
提示模块，用于当所述运动速度达到或超过所述速度阈值，定义智能手机处于车载运动模式，生成并播放提示信息，提示用户语音输入用户身份信息；
判断模块，用于根据接收的用户输入的用户身份信息，判断所述用户身份类型；
第一判断模块，用于当所述用户身份为驾驶员，将来电应答模式切换为语音控制来电应答模式，并判断智能手机当前是否连接有耳机；
控制模块，用于当智能手机未连接耳机，则在接通所述来电时，开启免提功能；
获取模块，用于获取用户图像信息；
第一计算模块，用于根据用户图像信息计算用户相对于通话语音信号源的方位；以及根据用户的方位计算超声信号的功率和输出角度；
调制模块，用于获取所述通话语音信号，将所述通话语音信号调制为两列超声信号；
输出模块，用于以所述功率和输出角度输出所述两列超声信号，所述两列超声信号向用户方向传输，并在传输过程中自解调，使用户可听见清晰声音。
优选地，所述设定时间的取值范围为：10秒至50秒。
本发明所提供的一种智能手机及其来电接听控制的方法，通过当有来电时，实时获取智能手机的位置信息，根据设定时间内获取的智能手机位置信息，计算智能手机的运动速度；将所述运动速度与预设的速度阈值进行比较；当所述运动速度达到或超过所述速度阈值，定义智能手机处于车载运动模式，生成并播放提示信息，提示用户语音输入用户身份信息；根据接收的用户输入的用户身份信息，判断所述用户身份类型；当所述用户身份为驾驶员，将来电应答模式切换为语音控制来电应答模式，并判断智能手机当前是否连接有耳机；当智能手机未连接耳机，则在接通所述来电时，开启免提功能；获取用户图像信息；根据用户图像信息计算用户相对于通话语音信号源的方位；获取所述通话语音信号，将所述通话语音信号调制为两列超声信号；根据用户的方位计算超声信号的功率和输出角度，以所述功率和输出角度输出所述两列超声信号，所述两列超声信号向用户方向传输，并在传输过程中自解调，使用户可听见清晰声音的方式，用户在开车过程中接听电话无需佩戴耳机，即可清晰地听到对方的所讲内容，并能防止他人偷听对方所讲内容，在确保行车安全的基础上，还保证了接听电话的安全性。
附图说明
图1为本发明的智能手机来电接听控制的方法一实施例的流程示意图；
图2为本发明的智能手机一实施例的功能模块示意图。
本发明目的的实现、功能特点及优点将结合实施例，参照附图做进一步说明。
具体实施方式
以下结合说明书附图对本发明的优选实施例进行说明，应当理解，此处所描述的优选实施例仅用于说明和解释本发明，并不用于限定本发明，并且在不冲突的情况下，本发明中的实施例及实施例中的特征可以相互组合。
本发明提供一种智能手机来电接听控制的方法。参照图1，图1为本发明的智能手机来电接听控制的方法一实施例的流程示意图。在一实施例中，所述智能手机来电接听控制的方法包括：
步骤S10、当有来电时，实时获取智能手机的位置信息，根据设定时间内获取的智能手机位置信息，计算智能手机的运动速度。
由于智能手机是与用户同时在一起的，当用户在开车的时候，智能手机的运动速度即代表用户的运动速度，通过判断智能手机的运动速度就可以同样得到用户的运动速度，从而确定用户是否在开车。由于用户在开车的时候车速会在一定的范围区间内，通过智能手机的定位系统定位每个时间点的位置，根据设定时间智能手机的运动轨迹长度即可计算出所述设定时间内智能手机的运动速度，即用户的运动速度。本实施例中所述设定时间的取值范围为：10秒至50秒。
步骤S20、将所述运动速度与预设的速度阈值进行比较。
本实施例中所述速度阈值的取值范围为：10千米/小时至30千米/小时。
步骤S30、当所述运动速度达到或超过所述速度阈值，定义智能手机处于车载运动模式，生成并播放提示信息，提示用户语音输入用户身份信息。
本实施例中所述提示信息为语音提示信息获取文字提示信息。
步骤S40、根据接收的用户输入的用户身份信息，判断所述用户身份类型。
本实施例中所述用户身份类型包括：驾驶员身份和乘客身份。
本实施例中播放完所述提示信息后，用户便可开始以高过一定分贝，如高于70分贝的音量说出自己的身份，如“驾驶员”或“乘客”。
步骤S50、当所述用户身份为驾驶员，将来电应答模式切换为语音控制来电应答模式，并判断智能手机当前是否连接有耳机。
本实施例中将来电应答模式切换为语音控制来电应答模式后，用户便可根据是否需要接听电话，语音输入接听指令或挂断指令。如用户以高过70分贝的音量说出如“接听电话”或“挂断电话”语音指令。
步骤S60、当智能手机未连接耳机，则在接通所述来电时，开启免提功能。
步骤S70、获取用户图像信息，根据用户图像信息计算用户相对于通话语音信号源的方位。
本步骤中所述用户图像为用户头部图像，即所述根据用户图像信息计算用户相对于通话语音信号源的方位具体为：根据用户头部图像计算用户头部相对于音通话语音信号源的方位。其中本实施例根据图像信息计算图像相对于通话语音信号源的方位所采用的算法为现有技术中的常规算法，在此不作展开说明。
步骤S80、获取所述通话语音信号，将所述通话语音信号调制为两列超声信号。
本步骤中所述通话语音信号为模拟通话语音信号。所述将通话语音信号调制为超声信号具体包括：以16KHZ的采样速率将所述模拟通话语音信号转换为数字通话语音信号；对数字通话语音信号x(t)进行增益放大m；然后将增益放大后的数字通话语音信号通过载波角频率为wc的调制器进行调制，得到40KHZ的数字超声信号y(t)；所述数字超声信号y(t)算法如下：y(t)=［m*x(t)+1］*cos(wc*t)；以80KHZ以上的采样速率将所述数字超声信号转换为超声信号，包括模拟信号或者数字信号。
步骤S90、根据用户的方位计算超声信号的功率和输出角度，以所述功率和输出角度输出所述两列超声信号，所述两列超声信号向用户方向传输，并在传输过程中自解调，使用户可听见清晰声音。
上述实施例所提供的智能手机来电接听控制的方法，用户在开车过程中接听电话无需佩戴耳机，即可清晰地听到对方的所讲内容，并能防止他人偷听对方所讲内容，在确保行车安全的基础上，还保证了接听电话的安全性。
本发明进一步提供一种智能手机。参照图2，图2为本发明的智能手机一实施例的功能模块示意图。在一实施例中，所述智能手机100包括：计算模块110、比较模块120、提示模块130、判断模块140、第一判断模块150、控制模块160、获取模块170、第一计算模块180、调制模块190、输出模块101。所述计算模块110，用于当有来电时，实时获取智能手机的位置信息，根据设定时间内获取的智能手机位置信息，计算智能手机的运动速度。所述比较模块120，用于将所述运动速度与预设的速度阈值进行比较。所述提示模块130，用于当所述运动速度达到或超过所述速度阈值，定义智能手机处于车载运动模式，生成并播放提示信息，提示用户语音输入用户身份信息。所述判断模块140，用于根据接收的用户输入的用户身份信息，判断所述用户身份类型。所述第一判断模块150，用于当所述用户身份为驾驶员，将来电应答模式切换为语音控制来电应答模式，并判断智能手机当前是否连接有耳机。所述控制模块160，用于当智能手机未连接耳机，则在接通所述来电时，开启免提功能。所述获取模块170，用于获取用户图像信息。所述第一计算模块180，用于根据用户图像信息计算用户相对于通话语音信号源的方位；以及根据用户的方位计算超声信号的功率和输出角度。所述调制模块190，用于获取所述通话语音信号，将所述通话语音信号调制为两列超声信号。所述输出模块101，用于以所述功率和输出角度输出所述两列超声信号，所述两列超声信号向用户方向传输，并在传输过程中自解调，使用户可听见清晰声音。
由于智能手机是与用户同时在一起的，当用户在开车的时候，智能手机的运动速度即代表用户的运动速度，通过判断智能手机的运动速度就可以同样得到用户的运动速度，从而确定用户是否在开车。由于用户在开车的时候车速会在一定的范围区间内，通过智能手机的定位系统定位每个时间点的位置，根据设定时间智能手机的运动轨迹长度即可计算出所述设定时间内智能手机的运动速度，即用户的运动速度。本实施例中所述设定时间的取值范围为：10秒至50秒。
本实施例中所述速度阈值的取值范围为：10千米/小时至30千米/小时。
本实施例中所述提示信息为语音提示信息获取文字提示信息。
本实施例中所述用户身份类型包括：驾驶员身份和乘客身份。
本实施例中播放完所述提示信息后，用户便可开始以高过一定分贝，如高于70分贝的音量说出自己的身份，如“驾驶员”或“乘客”。
本实施例中智能手机100将来电应答模式切换为语音控制来电应答模式后，用户便可根据是否需要接听电话，语音输入接听指令或挂断指令。如用户以高过70分贝的音量说出如“接听电话”或“挂断电话”语音指令。本实施例中所述用户图像为用户头部图像，所述第一计算模块180，具体还用于根据用户头部图像计算用户头部相对于通话语音信号源的方位。其中所述第一计算模块180根据图像信息计算图像相对于通话语音信号源的方位所采用的算法为现有技术中的常规算法，在此不作展开说明。
本实施例中所述通话语音信号为模拟通话语音信号。所述调制模块190所述将通话语音信号调制为超声信号具体为：以16KHZ的采样速率将所述模拟通话语音信号转换为数字通话语音信号；对数字通话语音信号x(t)进行增益放大m；然后将增益放大后的数字通话语音信号通过载波角频率为wc的调制器进行调制，得到40KHZ的数字超声信号y(t)；所述数字超声信号y(t)算法如下：y(t)=［m*x(t)+1］*cos(wc*t)；以80KHZ以上的采样速率将所述数字超声信号转换为超声信号，包括模拟信号或者数字信号。
上述实施例所提供的智能手机100，用户在开车过程中接听电话无需佩戴耳机，即可清晰地听到对方的所讲内容，并能防止他人偷听对方所讲内容，在确保行车安全的基础上，还保证了接听电话的安全性。
以上仅为本发明的优选实施例，并非因此限制本发明的专利范围，凡是利用本发明说明书及附图内容所作的等效结构或等效流程变换，或直接或间接运用在其他相关的技术领域，均同理包括在本发明的专利保护范围内。

Claims (4)

  1. 一种智能手机来电接听控制的方法，其特征在于，所述智能手机来电接听控制的方法包括：
    当有来电时，实时获取智能手机的位置信息，根据设定时间内获取的智能手机位置信息，计算智能手机的运动速度；
    将所述运动速度与预设的速度阈值进行比较；
    当所述运动速度达到或超过所述速度阈值，定义智能手机处于车载运动模式，生成并播放提示信息，提示用户语音输入用户身份信息；
    根据接收的用户输入的用户身份信息，判断所述用户身份类型；
    当所述用户身份为驾驶员，将来电应答模式切换为语音控制来电应答模式，并判断智能手机当前是否连接有耳机；
    当智能手机未连接耳机，则在接通所述来电时，开启免提功能；
    获取用户图像信息；
    根据用户图像信息计算用户相对于通话语音信号源的方位；
    获取所述通话语音信号，将所述通话语音信号调制为两列超声信号；
    根据用户的方位计算超声信号的功率和输出角度，以所述功率和输出角度输出所述两列超声信号，所述两列超声信号向用户方向传输，并在传输过程中自解调，使用户可听见清晰声音。
  2. 根据权利要求1所述的智能手机来电接听控制的方法，其特征在于，所述设定时间的取值范围为：10秒至50秒。
  3. 一种智能手机，其特征在于，所述智能手机包括：
    计算模块，用于当有来电时，实时获取智能手机的位置信息，根据设定时间内获取的智能手机位置信息，计算智能手机的运动速度；
    比较模块，用于将所述运动速度与预设的速度阈值进行比较；
    提示模块，用于当所述运动速度达到或超过所述速度阈值，定义智能手机处于车载运动模式，生成并播放提示信息，提示用户语音输入用户身份信息；
    判断模块，用于根据接收的用户输入的用户身份信息，判断所述用户身份类型；
    第一判断模块，用于当所述用户身份为驾驶员，将来电应答模式切换为语音控制来电应答模式，并判断智能手机当前是否连接有耳机；
    控制模块，用于当智能手机未连接耳机，则在接通所述来电时，开启免提功能；
    获取模块，用于获取用户图像信息；
    第一计算模块，用于根据用户图像信息计算用户相对于通话语音信号源的方位；以及根据用户的方位计算超声信号的功率和输出角度；
    调制模块，用于获取所述通话语音信号，将所述通话语音信号调制为两列超声信号；
    输出模块，用于以所述功率和输出角度输出所述两列超声信号，所述两列超声信号向用户方向传输，并在传输过程中自解调，使用户可听见清晰声音。
  4. 根据权利要求3所述的智能手机，其特征在于，所述设定时间的取值范围为：10秒至50秒。
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