WO2013178163A1 - Method for connecting mobile terminal to vehicle device, mobile terminal, and vehicle connection system - Google Patents
Method for connecting mobile terminal to vehicle device, mobile terminal, and vehicle connection system Download PDFInfo
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- WO2013178163A1 WO2013178163A1 PCT/CN2013/079938 CN2013079938W WO2013178163A1 WO 2013178163 A1 WO2013178163 A1 WO 2013178163A1 CN 2013079938 W CN2013079938 W CN 2013079938W WO 2013178163 A1 WO2013178163 A1 WO 2013178163A1
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- mobile terminal
- wireless communication
- communication module
- vehicle
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- 238000000034 method Methods 0.000 title claims abstract description 29
- 238000004891 communication Methods 0.000 claims abstract description 106
- 230000001133 acceleration Effects 0.000 claims description 18
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 230000007774 longterm Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/60—Substation equipment, e.g. for use by subscribers including speech amplifiers
- H04M1/6033—Substation equipment, e.g. for use by subscribers including speech amplifiers for providing handsfree use or a loudspeaker mode in telephone sets
- H04M1/6041—Portable telephones adapted for handsfree use
- H04M1/6075—Portable telephones adapted for handsfree use adapted for handsfree use in a vehicle
Definitions
- Mobile terminal and vehicle device connection method mobile terminal and vehicle connection system
- the present invention relates to the field of communication application technologies, and in particular, to a method for connecting a mobile terminal to an in-vehicle device, a mobile terminal, and an in-vehicle connection system. Background technique
- the Bluetooth device of the mobile terminal can be connected with the Bluetooth device of the vehicle.
- the call or other operation can be performed through the channel established between the mobile terminal and the car Bluetooth.
- the car Bluetooth solves the problem of talking through the mobile terminal in driving, in use, the user needs to manually open the Bluetooth device in the mobile terminal and the Bluetooth device in the car after entering the car, so that the two establish a connection; Before the car, manually disconnect the Bluetooth device in the mobile terminal from the Bluetooth device in the car. This brings inconvenience to the user and reduces the user experience.
- the Bluetooth device in the mobile terminal is always set to the open state, it is detected whether or not the device can be connected.
- the Bluetooth device in the car automatically connects with the mobile terminal, although the operation of the user is reduced, but it is inevitable Bringing large power consumption to the mobile terminal in standby, affecting the standby time of the mobile terminal.
- Embodiments of the present invention provide a method for connecting a mobile terminal and an in-vehicle device, and a mobile terminal and The vehicle connection system solves the problem that the current mobile terminal has high power consumption and poor user experience when communicating with the vehicle.
- the embodiment of the present invention provides a method for connecting a mobile terminal and an in-vehicle device, where the method includes:
- the mobile terminal If the mobile terminal is in a driving state, starting a first wireless communication module in the mobile terminal;
- the first wireless communication module establishes a communication connection with the second wireless communication module of the in-vehicle device.
- detecting a motion state of the mobile terminal includes:
- the related information of the motion track of the mobile terminal is detected.
- the information about the motion track of the mobile terminal includes:
- the co-directional acceleration generated during the movement of the mobile terminal generated during the movement of the mobile terminal.
- the method further includes:
- the mobile terminal is in a non-driving state or the connection between the first wireless communication module and the second wireless communication module is disconnected, the first wireless communication module in the mobile terminal is closed.
- the method before detecting the motion state of the mobile terminal, the method further includes:
- An embodiment of the present invention further provides a mobile terminal, where the mobile terminal includes:
- the sensing module is configured to detect a motion state of the mobile terminal, and send the detected information to the control module;
- control module configured to determine, according to information sent by the sensing module, whether the mobile terminal is in a driving state; if the mobile terminal is in a driving state, start the mobile terminal a first wireless communication module;
- the first wireless communication module is configured to establish a wireless connection with the second wireless communication module of the in-vehicle device.
- the sensing module comprises: a motion trajectory sensing unit configured to detect related information of a motion trajectory of the mobile terminal.
- the information about the motion track of the mobile terminal includes:
- the co-directional acceleration generated during the movement of the mobile terminal generated during the movement of the mobile terminal.
- control module is further configured to: when the mobile terminal is in a non-driving state, or the connection between the first wireless communication module and the second wireless communication module is disconnected, shutting down the first one of the mobile terminals Wireless communication module.
- the first wireless communication module comprises: at least one of a Bluetooth module, a wifi module, and a Z-Bee module.
- An embodiment of the present invention further provides an in-vehicle connection system, the system comprising: an in-vehicle wireless communication device and at least one of the above-mentioned mobile terminals; wherein the in-vehicle wireless communication device includes a first wireless communication with the mobile terminal The module matches the second wireless communication module.
- Embodiments of the present invention provide a method for connecting a mobile terminal and an in-vehicle device, a mobile terminal, and an in-vehicle connection system.
- the communication device in the mobile terminal is opened and associated with the vehicle.
- the communication device is connected, which reduces the power consumption of the mobile terminal, prolongs the standby time of the mobile terminal, and greatly improves the user experience.
- FIG. 2 is a flowchart of a method for wireless communication connection according to an embodiment of the present invention. detailed description
- the mobile terminal in the embodiment of the present invention includes at least:
- a first wireless communication module configured to establish a communication connection with a second wireless communication module in the in-vehicle device.
- the sensing module includes: a motion trajectory sensing unit configured to detect information related to a motion trajectory of the mobile terminal.
- the related information of the motion track of the mobile terminal specifically includes: a co-directional acceleration and a vibration frequency generated in the motion of the mobile terminal.
- control module is further configured to: if the mobile terminal is not in a driving state, or the connection between the first wireless communication module and the second wireless communication module is disconnected, The first wireless communication module in the mobile terminal.
- the first wireless communication module includes: at least one of a Bluetooth module, a wifi module, and a Z-Bee module.
- An embodiment of the present invention provides an in-vehicle connection system, including: an in-vehicle wireless communication device and at least one mobile terminal described in the above embodiments.
- the in-vehicle wireless communication device includes a second wireless communication module that matches a first wireless communication module of the mobile terminal. That is, the communication device in the vehicle should be of the same type as the communication device in the mobile terminal.
- the method for connecting a mobile terminal and an in-vehicle device includes at least the following steps in the connection method of the embodiment of the present invention: Step 201: Detecting a motion state of the mobile terminal.
- Step 202 If the mobile terminal is in a driving state, start a first wireless communication module in the mobile terminal;
- Step 203 The first wireless communication module establishes a communication connection with the second wireless communication module of the in-vehicle device.
- the current motion state of the mobile terminal may be detected by using a sensing module provided in the mobile terminal. If the detected motion state meets the standard of the driving state, the control module in the mobile terminal opens the first wireless communication module in the mobile terminal. Looking for a corresponding second wireless communication module in the automobile, the mobile terminal and the automobile establish a communication connection with each other through corresponding communication modules respectively provided, and the automatic connection of the mobile terminal and the vehicle-mounted device eliminates the manual operation of the user, and also It reduces the driving safety problem that may be caused by operating the mobile terminal during driving.
- detecting the motion state of the mobile terminal specifically includes: detecting related information of a motion track of the mobile terminal.
- the related information of the motion track of the mobile terminal specifically includes: an acceleration generated in the motion of the mobile terminal;
- the mobile terminal is sure to generate relative motion when placed in the running vehicle. Therefore, it can be determined by detecting and collecting relevant information of the motion track of the mobile terminal, and determining whether the mobile terminal is in a running state. For example: The car will have a long-term continuous acceleration in the starting and braking phases. Even when driving at a steady speed, the car will have a long-term low-frequency vibration, and the vertical acceleration will occur during the vibration. Therefore, the data of the acceleration of the mobile terminal can be collected for analysis and processing for a period of time, and the mobile terminal can be accurately detected whether the mobile terminal is currently in the driving state.
- the communication module in the mobile terminal and the in-vehicle device establish connection.
- the vibration frequency of the mobile phone following the vehicle body can also be used as a motion tracking information, and the vehicle is stopped.
- the vibration frequency of the body In the state of the car, if the engine is not extinguished, the body will also vibrate, but at this time, the vibration frequency of the body is much higher than the vibration frequency generated by the vehicle during driving. Therefore, it can be judged by the same direction acceleration and vibration frequency.
- the vibration frequency exceeds the preset value, it is not in the driving state, and vice versa, the acceleration information can be further determined.
- the motion trajectory sensing unit provided in the mobile terminal may be an acceleration sensor, and the acceleration sensor identifies whether the mobile terminal is in an accurate and fast state in the driving state, and the acceleration sensor can not only detect relevant data of the acceleration in the horizontal direction during the motion, but also The relevant data for generating vibration in the movement of the mobile terminal is detected. Regardless of whether the car drives the mobile terminal to accelerate or decelerate, the acceleration has obvious characteristics. Moreover, even in the steady running process, the vehicle body generates low-frequency vibration, so the portion of the acceleration sensor that detects the vibration is configured to have a lower sampling frequency, and the state of the user can be well detected.
- this type of sensor has the advantages of low power consumption and small influence on the user's standby time when the mobile terminal is detected.
- Turning on the Bluetooth requires several milliamps of standby current, and the acceleration sensor is less than 1 mA, so using sensor detection will reduce energy consumption and extend standby time.
- the method further includes: if the mobile terminal is in a non-driving state, turning off the first wireless communication module in the mobile terminal.
- the control module in the mobile terminal will close the first wireless communication module in the mobile terminal, and then move The first wireless communication module in the terminal is connected to the communication device on the vehicle.
- the communication module of the mobile terminal is turned off in time, thereby reducing unnecessary power consumption.
- the first wireless communication module in the mobile terminal is closed; Specifically, when the control module has detected that the communication device in the mobile terminal and the in-vehicle communication device have been disconnected, the communication device in the mobile terminal is turned off, so that the communication device of the mobile terminal when the connection is disconnected can be reduced. The problem of wasting the power of the mobile terminal that still continues to work.
- the method before detecting the motion state of the mobile terminal, the method further includes: pairing the first wireless communication module and the second wireless communication module, and saving the pairing information;
- the mobile terminal and the communication device in the car need to be paired once, and the communication device can be paired by performing a communication connection.
- the mobile terminal and the communication device in the car save the pairing information, which can be automatically connected at the next use, no need to pair again, the saved pairing information is reduced after the connection process Unnecessary operations in .
- the communication mode between the mobile terminal and the automobile is not only a Bluetooth communication connection mode, but the existing short-distance communication connection mode can be applied to the embodiment of the present invention, for example: wifi connection Mode, Z-Bee connection method, etc., as long as the communication module in the mobile terminal and the communication module in the car support the same connection mode, supporting multiple connection methods increases the scope of the application, and also increases the user's selection space.
Abstract
The present invention provides a method for connecting a mobile terminal to a vehicle device, a mobile terminal, and a vehicle connection system. The method comprises: detecting a movement state of a mobile terminal; when it is determined that the mobile terminal is in a driving state, starting a first wireless communication module in the mobile terminal; and establishing, through the first wireless communication module, a wireless connection to a second wireless communication module in the vehicle device. Power consumption of the mobile terminal can be decreased, and the standby time of the mobile terminal can be increased, thereby greatly improving the user experience.
Description
移动终端与车载设备连接方法、 移动终端及车载连接系统 技术领域 Mobile terminal and vehicle device connection method, mobile terminal and vehicle connection system
本发明涉及通信应用技术领域， 尤其涉及一种移动终端与车载设备连 接方法、 移动终端及车载连接系统。 背景技术 The present invention relates to the field of communication application technologies, and in particular, to a method for connecting a mobile terminal to an in-vehicle device, a mobile terminal, and an in-vehicle connection system. Background technique
随着手机等移动终端使用的逐步普及， 人们在平时开车的过程中难免 要使用到移动终端打电话或者进行其他操作。 为了增加用户在开车过程中 的安全性， 目前大部分汽车都提供了车载无线通信功能， 可通过设置车载 设备， 尤其是车载蓝牙， 使得移动终端的蓝牙设备可以和车载的蓝牙设备 进行连接， 用户便可以通过移动终端与车载蓝牙间建立的通道进行通话或 其他操作。 With the gradual popularization of mobile terminals such as mobile phones, people inevitably use mobile terminals to make calls or perform other operations during normal driving. In order to increase the safety of the user during driving, most of the cars currently provide on-board wireless communication functions. By setting the in-vehicle device, especially the car Bluetooth, the Bluetooth device of the mobile terminal can be connected with the Bluetooth device of the vehicle. The call or other operation can be performed through the channel established between the mobile terminal and the car Bluetooth.
虽然车载蓝牙解决了驾车中通过移动终端进行通话的问题， 但在使用 时， 需要用户在进入汽车后， 手动打开移动终端中的蓝牙装置与汽车中的 蓝牙设备， 使两者建立连接； 在离开汽车前， 手动断开移动终端中的蓝牙 装置与汽车中的蓝牙设备间的连接。 这就给用户带来了不便， 降低了用户 体验。 Although the car Bluetooth solves the problem of talking through the mobile terminal in driving, in use, the user needs to manually open the Bluetooth device in the mobile terminal and the Bluetooth device in the car after entering the car, so that the two establish a connection; Before the car, manually disconnect the Bluetooth device in the mobile terminal from the Bluetooth device in the car. This brings inconvenience to the user and reduces the user experience.
若是将移动终端中的蓝牙装置一直设置为打开的状态， 检测是否有设 备可以连接， 当汽车启动的时候， 汽车中的蓝牙设备自动和移动终端进行 连接， 虽然减少了用户的操作， 但是这样必然给待机中的移动终端带来较 大的功耗， 影响移动终端的待机时间。 发明内容 If the Bluetooth device in the mobile terminal is always set to the open state, it is detected whether or not the device can be connected. When the car is started, the Bluetooth device in the car automatically connects with the mobile terminal, although the operation of the user is reduced, but it is inevitable Bringing large power consumption to the mobile terminal in standby, affecting the standby time of the mobile terminal. Summary of the invention
本发明实施例提供了一种移动终端与车载设备连接方法、 移动终端及
车载连接系统， 以解决目前移动终端在与车辆进行通信连接时功耗较高， 用户体验感较差的问题。 Embodiments of the present invention provide a method for connecting a mobile terminal and an in-vehicle device, and a mobile terminal and The vehicle connection system solves the problem that the current mobile terminal has high power consumption and poor user experience when communicating with the vehicle.
为了解决上述技术问题， 本发明实施例采用了如下技术方案， 本发明 实施例提供一种移动终端与车载设备连接方法， 所述方法包括： In order to solve the above technical problem, the embodiment of the present invention adopts the following technical solution. The embodiment of the present invention provides a method for connecting a mobile terminal and an in-vehicle device, where the method includes:
检测移动终端的运动状态； Detecting a motion state of the mobile terminal;
若所述移动终端处于行车状态， 则启动所述移动终端中的第一无线通 信模块； If the mobile terminal is in a driving state, starting a first wireless communication module in the mobile terminal;
所述第一无线通信模块和车载设备中第二无线通信模块建立通信连 接。 The first wireless communication module establishes a communication connection with the second wireless communication module of the in-vehicle device.
优选的， 检测移动终端的运动状态， 包括： Preferably, detecting a motion state of the mobile terminal includes:
对所述移动终端的运动轨迹的相关信息进行检测。 The related information of the motion track of the mobile terminal is detected.
优选的， 移动终端的运动轨迹的相关信息， 包括： Preferably, the information about the motion track of the mobile terminal includes:
移动终端运动过程中产生的同向加速度。 The co-directional acceleration generated during the movement of the mobile terminal.
优选的， 第一无线通信模块和车载设备中第二无线通信模块建立通信 连接之后， 该方法还包括： Preferably, after the first wireless communication module establishes a communication connection with the second wireless communication module of the in-vehicle device, the method further includes:
若所述移动终端处于非行车状态或所述第一无线通信模块与所述第二 无线通信模块间的连接断开， 则关闭所述移动终端中的第一无线通信模块。 And if the mobile terminal is in a non-driving state or the connection between the first wireless communication module and the second wireless communication module is disconnected, the first wireless communication module in the mobile terminal is closed.
优选的， 检测移动终端的运动状态之前， 该方法还包括： Preferably, before detecting the motion state of the mobile terminal, the method further includes:
对所述的第一无线通信模块和所述的第二无线通信模块进行配对， 并 保存配对信息。 Pairing the first wireless communication module and the second wireless communication module, and saving pairing information.
本发明实施例还提供了一种移动终端， 该移动终端包括： An embodiment of the present invention further provides a mobile terminal, where the mobile terminal includes:
感应模块， 配置为检测移动终端的运动状态， 并将检测到的信息发送 至控制模块； The sensing module is configured to detect a motion state of the mobile terminal, and send the detected information to the control module;
控制模块， 配置为根据所述感应模块发送到的信息判断移动终端是否 处于行车状态； 若所述移动终端处于行车状态， 则启动所述移动终端中的
第一无线通信模块； a control module, configured to determine, according to information sent by the sensing module, whether the mobile terminal is in a driving state; if the mobile terminal is in a driving state, start the mobile terminal a first wireless communication module;
第一无线通信模块， 配置为和车载设备中第二无线通信模块建立无线 连接。 The first wireless communication module is configured to establish a wireless connection with the second wireless communication module of the in-vehicle device.
优选的， 感应模块包括： 运动轨迹感应单元， 配置为对所述移动终端 的运动轨迹的相关信息进行检测。 Preferably, the sensing module comprises: a motion trajectory sensing unit configured to detect related information of a motion trajectory of the mobile terminal.
优选的， 移动终端的运动轨迹的相关信息， 包括： Preferably, the information about the motion track of the mobile terminal includes:
移动终端运动过程中产生的同向加速度。 The co-directional acceleration generated during the movement of the mobile terminal.
优选的， 控制模块还配置为确定所述移动终端处于非行车状态、 或所 述第一无线通信模块与所述第二无线通信模块间的连接断开时， 关闭所述 移动终端中的第一无线通信模块。 Preferably, the control module is further configured to: when the mobile terminal is in a non-driving state, or the connection between the first wireless communication module and the second wireless communication module is disconnected, shutting down the first one of the mobile terminals Wireless communication module.
优选的， 第一无线通信模块包括： 蓝牙模块、 wifi模块、 Z-Bee模块中 的至少一种。 Preferably, the first wireless communication module comprises: at least one of a Bluetooth module, a wifi module, and a Z-Bee module.
本发明实施例还提供了一种车载连接系统， 该系统包括： 车载无线通 信设备和至少一种上述的移动终端； 其中， 所述车载无线通信设备包括与 所述移动终端中的第一无线通信模块相匹配的第二无线通信模块。 An embodiment of the present invention further provides an in-vehicle connection system, the system comprising: an in-vehicle wireless communication device and at least one of the above-mentioned mobile terminals; wherein the in-vehicle wireless communication device includes a first wireless communication with the mobile terminal The module matches the second wireless communication module.
本发明实施例提供一种移动终端与车载设备连接方法、 移动终端及车 载连接系统， 通过检测移动终端的运动状态， 当移动终端处于行车状态时， 打开移动终端中的通信设备并与汽车中的通信设备进行连接， 降低了移动 终端的功耗， 延长了移动终端的待机时间， 极大地改善了用户的体验。 附图说明 Embodiments of the present invention provide a method for connecting a mobile terminal and an in-vehicle device, a mobile terminal, and an in-vehicle connection system. When detecting a motion state of the mobile terminal, when the mobile terminal is in a driving state, the communication device in the mobile terminal is opened and associated with the vehicle. The communication device is connected, which reduces the power consumption of the mobile terminal, prolongs the standby time of the mobile terminal, and greatly improves the user experience. DRAWINGS
图 1为本发明实施例移动终端的结构示意图； 1 is a schematic structural diagram of a mobile terminal according to an embodiment of the present invention;
图 2为本发明实施例无线通信连接方法的流程图。 具体实施方式 FIG. 2 is a flowchart of a method for wireless communication connection according to an embodiment of the present invention. detailed description
下面结合附图， 对本发明实施例的具体实施方式作进一步的详细说明。
本发明实施例的移动终端如图 1所示， 在本发明实施例的移动终端中 至少包括： The specific embodiments of the embodiments of the present invention are further described in detail below with reference to the accompanying drawings. As shown in FIG. 1 , the mobile terminal in the embodiment of the present invention includes at least:
配置为检测移动终端的运动状态， 并将检测到的信息发送至控制模块 的感应模块； Configuring to detect a motion state of the mobile terminal, and transmitting the detected information to a sensing module of the control module;
配置为根据感应模块发送到的信息判断移动终端是否处于行车状态； 若所述移动终端的处于行车状态， 则开启所述移动终端中的第一无线通信 模块的控制模块； 以及， And determining, according to the information sent by the sensing module, whether the mobile terminal is in a driving state; if the mobile terminal is in a driving state, turning on a control module of the first wireless communication module in the mobile terminal;
配置为和车载设备中第二无线通信模块建立通信连接的第一无线通信 模块。 A first wireless communication module configured to establish a communication connection with a second wireless communication module in the in-vehicle device.
在一种实施例中， 感应模块包括： 运动轨迹感应单元， 配置为对移动 终端的运动轨迹的相关信息进行检测。 In one embodiment, the sensing module includes: a motion trajectory sensing unit configured to detect information related to a motion trajectory of the mobile terminal.
在一种实施例中， 所述移动终端的运动轨迹的相关信息具体包括： 移 动终端运动中产生的同向加速度和振动频率。 In an embodiment, the related information of the motion track of the mobile terminal specifically includes: a co-directional acceleration and a vibration frequency generated in the motion of the mobile terminal.
在一种实施例中， 所述控制模块， 还配置为若所述移动终端未处于行 车状态、 或所述第一无线通信模块与所述第二无线通信模块间的连接断开 时， 关闭所述移动终端中的第一无线通信模块。 In an embodiment, the control module is further configured to: if the mobile terminal is not in a driving state, or the connection between the first wireless communication module and the second wireless communication module is disconnected, The first wireless communication module in the mobile terminal.
在一种实施例中， 所述第一无线通信模块包括： 蓝牙模块、 wifi模块、 Z-Bee模块中的至少一种。 In an embodiment, the first wireless communication module includes: at least one of a Bluetooth module, a wifi module, and a Z-Bee module.
本发明实施例提供了一种车载连接系统， 该系统包括： 车载无线通信 设备和至少一种上述实施例中所述的移动终端。 其中， 所述车载无线通信 设备包括与所述移动终端中的第一无线通信模块相匹配的第二无线通信模 块。 也就是， 车载中的通信设备应该与移动终端中的通信设备是同一类型 的。 An embodiment of the present invention provides an in-vehicle connection system, including: an in-vehicle wireless communication device and at least one mobile terminal described in the above embodiments. The in-vehicle wireless communication device includes a second wireless communication module that matches a first wireless communication module of the mobile terminal. That is, the communication device in the vehicle should be of the same type as the communication device in the mobile terminal.
本发明实施例的移动终端与车载设备连接方法如图 2所示， 在本发明 实施例连接方法的至少以下步骤：
步骤 201 : 检测移动终端的运动状态； As shown in FIG. 2, the method for connecting a mobile terminal and an in-vehicle device according to an embodiment of the present invention includes at least the following steps in the connection method of the embodiment of the present invention: Step 201: Detecting a motion state of the mobile terminal.
步骤 202: 若所述移动终端处于行车状态， 启动所述移动终端中的第一 无线通信模块； Step 202: If the mobile terminal is in a driving state, start a first wireless communication module in the mobile terminal;
步骤 203:所述第一无线通信模块和车载设备中第二无线通信模块建立 通信连接。 Step 203: The first wireless communication module establishes a communication connection with the second wireless communication module of the in-vehicle device.
具体的， 可以通过移动终端中设置的感应模块检测移动终端当前的运 动状态， 若检测到的运动状态符合行车状态的标准时， 移动终端内的控制 模块将打开移动终端内的第一无线通信模块， 寻找汽车中对应的第二无线 通信模块， 移动终端和汽车通过各自设有的对应的通信模块互相建立通信 连接， 通过移动终端和车载设备的自动连接， 就省去了用户的人工操作， 同时也降低了在开车过程中对移动终端进行操作可能带来的行车安全性问 题。 Specifically, the current motion state of the mobile terminal may be detected by using a sensing module provided in the mobile terminal. If the detected motion state meets the standard of the driving state, the control module in the mobile terminal opens the first wireless communication module in the mobile terminal. Looking for a corresponding second wireless communication module in the automobile, the mobile terminal and the automobile establish a communication connection with each other through corresponding communication modules respectively provided, and the automatic connection of the mobile terminal and the vehicle-mounted device eliminates the manual operation of the user, and also It reduces the driving safety problem that may be caused by operating the mobile terminal during driving.
在一种实施例中， 检测移动终端的运动状态具体包括： 对移动终端的 运动轨迹的相关信息进行检测。 In an embodiment, detecting the motion state of the mobile terminal specifically includes: detecting related information of a motion track of the mobile terminal.
在一种实施例中， 移动终端的运动轨迹的相关信息具体包括： 移动终 端运动中产生的加速度； In an embodiment, the related information of the motion track of the mobile terminal specifically includes: an acceleration generated in the motion of the mobile terminal;
具体的， 移动终端放置在运行的车辆中肯定会产生相对的运动， 因此 可以通过检测并采集移动终端运动轨迹的相关信息进行判断， 判断移动终 端是否处于行车的状态下。 例如： 汽车在起步、 刹车阶段会有较长时间的 持续同向加速， 即便在稳速行车时车身也会有长时间较低频率的振动， 振 动的过程中也会产生垂直方向上的加速度。 因此， 可以采集一段时间移动 终端的加速度的数据进行分析、 处理， 可以准确的检测出移动终端当前是 否处于行车状态， 当检测出移动终端处于行车状态时， 则移动终端和车载 设备中的通信模块建立连接。 为了更准确地判断是否处于行车状态， 也可 以将手机在跟随车身的振动频率作为一项检测运动轨迹信息， 车辆处于停
车状态， 若是未熄灭发动机， 车身也会产生振动， 但此时车身的振动频率 相对于车辆在行驶中产生的振动频率要高很多， 所以， 可以通过同向加速 度和振动频率综合判断， 当车身的振动频率超过预设数值时， 则未处于行 车状态， 反之， 就可以进一步判断加速度信息。 Specifically, the mobile terminal is sure to generate relative motion when placed in the running vehicle. Therefore, it can be determined by detecting and collecting relevant information of the motion track of the mobile terminal, and determining whether the mobile terminal is in a running state. For example: The car will have a long-term continuous acceleration in the starting and braking phases. Even when driving at a steady speed, the car will have a long-term low-frequency vibration, and the vertical acceleration will occur during the vibration. Therefore, the data of the acceleration of the mobile terminal can be collected for analysis and processing for a period of time, and the mobile terminal can be accurately detected whether the mobile terminal is currently in the driving state. When the mobile terminal is detected to be in the driving state, the communication module in the mobile terminal and the in-vehicle device establish connection. In order to judge whether it is in a driving state more accurately, the vibration frequency of the mobile phone following the vehicle body can also be used as a motion tracking information, and the vehicle is stopped. In the state of the car, if the engine is not extinguished, the body will also vibrate, but at this time, the vibration frequency of the body is much higher than the vibration frequency generated by the vehicle during driving. Therefore, it can be judged by the same direction acceleration and vibration frequency. When the vibration frequency exceeds the preset value, it is not in the driving state, and vice versa, the acceleration information can be further determined.
优选的， 在移动终端内设置的运动轨迹感应单元可以是加速度传感器， 加速度传感器识别移动终端是否处于行车状态具有准确快速的特点， 加速 度传感器不仅可以检测运动中水平方向上加速度的相关数据， 也可以检测 移动终端运动中产生振动的相关数据。 无论汽车带动移动终端进行加速、 减速运动， 加速度都有很明显的特征。 而且， 即便在稳速行驶过程中， 车 身也会产生低频率的振动， 因此加速度传感器检测振动的部分配置成较低 的采样频率， 就能很好的检测出用户的状态。 同时， 这种类型的传感器进 行移动终端运动状态检测时具有功耗低， 对用户待机时间影响小的优点。 相对于将无线通信模块一直开启， 例如： 打开蓝牙需要几个毫安的待机电 流， 加速度传感器只有不到 1毫安， 所以使用传感器检测会降低很多能耗， 延长待机时间。 Preferably, the motion trajectory sensing unit provided in the mobile terminal may be an acceleration sensor, and the acceleration sensor identifies whether the mobile terminal is in an accurate and fast state in the driving state, and the acceleration sensor can not only detect relevant data of the acceleration in the horizontal direction during the motion, but also The relevant data for generating vibration in the movement of the mobile terminal is detected. Regardless of whether the car drives the mobile terminal to accelerate or decelerate, the acceleration has obvious characteristics. Moreover, even in the steady running process, the vehicle body generates low-frequency vibration, so the portion of the acceleration sensor that detects the vibration is configured to have a lower sampling frequency, and the state of the user can be well detected. At the same time, this type of sensor has the advantages of low power consumption and small influence on the user's standby time when the mobile terminal is detected. Compared to turning the wireless communication module on, for example: Turning on the Bluetooth requires several milliamps of standby current, and the acceleration sensor is less than 1 mA, so using sensor detection will reduce energy consumption and extend standby time.
在一种实施例中， 第一无线通信模块和车载设备中第二无线通信模块 建立通信连接之后还包括： 若移动终端处于非行车状态， 则关闭移动终端 中的第一无线通信模块。 In an embodiment, after the first wireless communication module establishes a communication connection with the second wireless communication module of the in-vehicle device, the method further includes: if the mobile terminal is in a non-driving state, turning off the first wireless communication module in the mobile terminal.
具体的， 当感应模块在一段时间内未采集到移动终端运动的相关数据， 即移动终端处于非行车状态时， 移动终端内的控制模块将关闭移动终端内 的第一无线通信模块， 此时移动终端内的第一无线通信模块便和车载的通 信设备对开通信连接。 当处于非行车状态时， 及时关闭移动终端的通信模 块， 减少了不必要的功耗。 Specifically, when the sensing module does not collect relevant data of the movement of the mobile terminal for a period of time, that is, when the mobile terminal is in a non-driving state, the control module in the mobile terminal will close the first wireless communication module in the mobile terminal, and then move The first wireless communication module in the terminal is connected to the communication device on the vehicle. When in the non-driving state, the communication module of the mobile terminal is turned off in time, thereby reducing unnecessary power consumption.
在一种实施例中， 若所述第一无线通信模块与第二无线通信模块断开 连接， 则关闭移动终端中的所述第一无线通信模块；
具体的， 当控制模块已经检测到移动终端中的通信装置和车载的通信 设备已经断开连接， 则关闭移动终端中的通信装置， 这样， 就可以减少因 连接断开时， 移动终端的通信装置仍然继续工作而产生的移动终端电量的 浪费问题。 In an embodiment, if the first wireless communication module is disconnected from the second wireless communication module, the first wireless communication module in the mobile terminal is closed; Specifically, when the control module has detected that the communication device in the mobile terminal and the in-vehicle communication device have been disconnected, the communication device in the mobile terminal is turned off, so that the communication device of the mobile terminal when the connection is disconnected can be reduced. The problem of wasting the power of the mobile terminal that still continues to work.
在一种实施例中， 检测移动终端的运动状态之前还包括： 对第一无线 通信模块和第二无线通信模块进行配对， 并保存配对信息； In an embodiment, before detecting the motion state of the mobile terminal, the method further includes: pairing the first wireless communication module and the second wireless communication module, and saving the pairing information;
具体的， 若移动终端的通信设备之前未与汽车中的通信设备连接过， 此时， 需要对移动终端和汽车中的通信设备进行一次配对， 可以通过进行 一次通信连接来进行配对， 当移动终端和汽车中的通信设备第一次连接成 功后， 移动终端和汽车中的通信设备保存配对信息， 可以在下一次使用时 自动进行连接， 不需要再进行配对， 已保存配对信息减少了以后在连接过 程中的不必要操作。 Specifically, if the communication device of the mobile terminal has not been connected to the communication device in the car before, at this time, the mobile terminal and the communication device in the car need to be paired once, and the communication device can be paired by performing a communication connection. After the first connection with the communication device in the car, the mobile terminal and the communication device in the car save the pairing information, which can be automatically connected at the next use, no need to pair again, the saved pairing information is reduced after the connection process Unnecessary operations in .
需要说明的是， 本发明实施例中移动终端和汽车间的通信方式， 不仅 仅只是蓝牙通信连接一种方式， 现有的短距离通信连接方式均可应用在本 发明实施例上， 例如： wifi连接方式、 Z-Bee连接方式等等， 只要移动终端 内的通信模块和汽车中的通信模块支持同一种连接方式即可， 支持多种连 接方式增加了应用的范围， 也增加了用户的选择空间。 It should be noted that, in the embodiment of the present invention, the communication mode between the mobile terminal and the automobile is not only a Bluetooth communication connection mode, but the existing short-distance communication connection mode can be applied to the embodiment of the present invention, for example: wifi connection Mode, Z-Bee connection method, etc., as long as the communication module in the mobile terminal and the communication module in the car support the same connection mode, supporting multiple connection methods increases the scope of the application, and also increases the user's selection space.
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； 因此， 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。
The above is a further detailed description of the present invention in conjunction with the specific embodiments, and the specific embodiments of the present invention are not limited to the description; therefore, those skilled in the art to which the present invention pertains, without departing from the inventive concept In addition, some simple deductions or substitutions may be made, which should be considered as belonging to the scope of protection of the present invention.
Claims
1、 一种移动终端与车载设备连接方法， 所述的方法包括： 1. A method for connecting a mobile terminal to a vehicle-mounted device. The method includes:
检测移动终端的运动状态； Detect the motion status of the mobile terminal;
若所述移动终端处于行车状态， 则启动所述移动终端中的第一无线通 信模块； If the mobile terminal is in a driving state, start the first wireless communication module in the mobile terminal;
所述第一无线通信模块和车载设备中第二无线通信模块建立无线连 接。 The first wireless communication module establishes a wireless connection with the second wireless communication module in the vehicle-mounted device.
2、 如权利要求 1所述的移动终端与车载设备连接方法， 其中， 所述的 检测移动终端的运动状态， 包括： 2. The method for connecting a mobile terminal to a vehicle-mounted device as claimed in claim 1, wherein the detecting the motion state of the mobile terminal includes:
对所述移动终端的运动轨迹的相关信息进行检测。 Detect relevant information of the movement trajectory of the mobile terminal.
3、 如权利要求 2所述的移动终端与车载设备连接方法， 其中， 所述的 移动终端的运动轨迹的相关信息， 包括： 3. The method for connecting a mobile terminal to a vehicle-mounted device according to claim 2, wherein the information related to the movement trajectory of the mobile terminal includes:
移动终端运动过程中产生的同向加速度。 The same-direction acceleration generated during the movement of the mobile terminal.
4、 如权利要求 1所述的移动终端与车载设备连接方法， 其中， 所述第 一无线通信模块和车载设备中第二无线通信模块建立通信连接之后， 该方 法还包括： 4. The method of connecting a mobile terminal and a vehicle-mounted device according to claim 1, wherein after the first wireless communication module and the second wireless communication module in the vehicle-mounted device establish a communication connection, the method further includes:
若所述移动终端处于非行车状态、 或所述第一无线通信模块与所述第 二无线通信模块间的连接断开， 则关闭所述移动终端中的第一无线通信模 块。 If the mobile terminal is in a non-driving state, or the connection between the first wireless communication module and the second wireless communication module is disconnected, the first wireless communication module in the mobile terminal is turned off.
5、 如权利要求 1至 4中任一项所述的移动终端与车载设备连接方法， 其中， 在所述的检测移动终端的运动状态之前， 该方法还包括： 5. The method for connecting a mobile terminal to a vehicle-mounted device according to any one of claims 1 to 4, wherein before detecting the motion state of the mobile terminal, the method further includes:
对所述的第一无线通信模块和所述的第二无线通信模块进行配对， 并 保存配对信息。 Pair the first wireless communication module and the second wireless communication module, and save the pairing information.
6、 一种移动终端， 所述的移动终端包括： 6. A mobile terminal, the mobile terminal includes:
感应模块， 配置为检测移动终端的运动状态， 并将检测到的信息发送
至控制模块； A sensing module configured to detect the motion state of the mobile terminal and send the detected information to the control module;
控制模块， 配置为根据所述感应模块发送的信息判断所述移动终端是 否处于行车状态； 若所述移动终端处于行车状态， 则启动所述移动终端中 的第一无线通信模块； A control module configured to determine whether the mobile terminal is in a driving state based on the information sent by the sensing module; if the mobile terminal is in a driving state, start the first wireless communication module in the mobile terminal;
第一无线通信模块， 配置为和车载设备中第二无线通信模块建立无线 连接。 The first wireless communication module is configured to establish a wireless connection with the second wireless communication module in the vehicle-mounted device.
7、 如权利要求 6所述的移动终端， 其中， 所述感应模块包括： 运动轨 迹感应单元， 配置为对所述移动终端的运动轨迹的相关信息进行检测。 7. The mobile terminal according to claim 6, wherein the sensing module includes: a motion trajectory sensing unit configured to detect information related to the motion trajectory of the mobile terminal.
8、 如权利要求 7所述的移动终端， 其中， 所述的移动终端的运动轨迹 的相关信息， 包括： 8. The mobile terminal according to claim 7, wherein the information related to the movement trajectory of the mobile terminal includes:
移动终端运动过程中产生的同向加速度。 The same-direction acceleration generated during the movement of the mobile terminal.
9、 如权利要求 6所述的移动终端， 其中， 所述的控制模块， 还配置为 确定所述移动终端处于非行车状态、 或所述第一无线通信模块与所述第二 无线通信模块间的连接断开时， 关闭所述移动终端中的第一无线通信模块。 9. The mobile terminal of claim 6, wherein the control module is further configured to determine that the mobile terminal is in a non-driving state, or that the first wireless communication module and the second wireless communication module are in a non-driving state. When the connection is disconnected, the first wireless communication module in the mobile terminal is turned off.
10、 如权利要求 6至 9中任一项所述的移动终端， 其中， 所述的第一 无线通信模块包括： 蓝牙模块、 wifi模块、 Z-Bee模块中的至少一种。 10. The mobile terminal according to any one of claims 6 to 9, wherein the first wireless communication module includes: at least one of a Bluetooth module, a wifi module, and a Z-Bee module.
11、 一种车载连接系统， 所述系统包括： 车载无线通信设备和至少一 种如权利要求 6至 10中任一项所述的移动终端； 11. A vehicle-mounted connection system, the system comprising: a vehicle-mounted wireless communication device and at least one mobile terminal according to any one of claims 6 to 10;
其中， 所述车载无线通信设备包括与所述移动终端中的第一无线通信 模块相匹配的第二无线通信模块。
Wherein, the vehicle-mounted wireless communication device includes a second wireless communication module matching the first wireless communication module in the mobile terminal.
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| US11887416B2 (en) | 2018-11-02 | 2024-01-30 | Assa Abloy Ab | Systems, methods, and devices for access control |
| US11405784B2 (en) | 2019-03-25 | 2022-08-02 | Assa Abloy Ab | Physical access control systems with localization-based intent detection |
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| US11770708B2 (en) | 2019-03-25 | 2023-09-26 | Assa Abloy Ab | Physical access control systems with localization-based intent detection |
| US11825292B2 (en) | 2019-03-25 | 2023-11-21 | Assa Abloy Ab | Physical access control systems with localization-based intent detection |
| US11900750B2 (en) | 2019-03-25 | 2024-02-13 | Assa Abloy Ab | Ultra-wide band device for access control reader system |
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| US11955723B2 (en) | 2019-09-26 | 2024-04-09 | Assa Abloy Ab | Ultra-wide band antenna configuration for physical access control system |
| US11875209B2 (en) | 2019-10-01 | 2024-01-16 | Assa Abloy Ab | Connection and service discovery for fine ranging applications |
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| CN103687050A (en) | 2014-03-26 |
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