WO2019114715A1 - 车载智能控制器的防过损装置及方法、设备 - Google Patents

车载智能控制器的防过损装置及方法、设备 Download PDF

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Publication number
WO2019114715A1
WO2019114715A1 PCT/CN2018/120429 CN2018120429W WO2019114715A1 WO 2019114715 A1 WO2019114715 A1 WO 2019114715A1 CN 2018120429 W CN2018120429 W CN 2018120429W WO 2019114715 A1 WO2019114715 A1 WO 2019114715A1
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WIPO (PCT)
Prior art keywords
intelligent controller
vehicle
circuit
detecting sensor
limit
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PCT/CN2018/120429
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English (en)
French (fr)
Inventor
陈颖瑞
李天舒
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蔚来汽车有限公司
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Application filed by 蔚来汽车有限公司 filed Critical 蔚来汽车有限公司
Priority to EP18888062.9A priority Critical patent/EP3726308B1/en
Publication of WO2019114715A1 publication Critical patent/WO2019114715A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
    • G05B19/0423—Input/output

Definitions

  • the invention relates to the field of intelligent control, and particularly relates to an anti-loss device, method and device for a vehicle-mounted intelligent controller.
  • the user needs to manually input the vehicle, for example, if he wants to play music or turn on the navigation while traveling, he needs to take the right hand off the steering wheel to operate the corresponding equipment, which is to some extent safe for driving. Constitutes a threat.
  • the user sometimes has negative emotions such as anger, depression or irritability, and can not get timely comfort or relief.
  • the present invention provides an anti-loss device and method and device for the vehicle-mounted intelligent controller, which prevent the user from actively rotating the vehicle-mounted intelligent controller because the product is not known, thereby causing the stepping motor to rotate. Damaged beyond the limit position or long-term limit position.
  • an anti-loss device for a rotatable on-board intelligent controller including: a detection circuit, a control circuit, and a cue circuit; the detection circuit, the control circuit, and the cue circuit are sequentially electrically connection;
  • the detecting circuit is configured to detect whether the vehicle-mounted intelligent controller has rotated to a limit position, and send the detection result to the control circuit;
  • the limit position is a preset rotation position of the vehicle-mounted intelligent controller;
  • the control circuit is configured to send an alarm instruction to the prompting circuit when acquiring the detection result that the vehicle-mounted intelligent controller rotates to the limit position;
  • the prompting circuit is configured to perform a corresponding alarm prompt according to an alarm instruction of the control circuit.
  • the detecting circuit comprises a first rotating plane limit position detecting sensor, and a second rotating plane limit position detecting sensor;
  • the first rotation plane and the second rotation plane are two planes perpendicular to each other;
  • the sensor is an angle sensor and/or a limit sensor.
  • the first rotation plane and the second rotation plane are respectively a horizontal rotation surface of the vehicle-mounted intelligent controller base and a vertical rotation surface of the vehicle-mounted intelligent controller head;
  • the first rotational plane limit position detecting sensor includes a left limit detecting sensor and a right limit detecting sensor;
  • the second rotational plane limit position detecting sensor includes an upper limit detecting sensor and a lower limit detecting sensor
  • the left limit detecting sensor and the right limit detecting sensor are respectively configured to detect whether the base of the vehicle intelligent controller is rotated to the extreme positions of the left side and the right side;
  • the upper limit detecting sensor and the lower limit detecting sensor are respectively configured to detect whether the head of the onboard intelligent controller has rotated to the upper and lower limit positions.
  • the left limit detecting sensor, the right limit detecting sensor, the upper limit detecting sensor, and the lower limit detecting sensor are all photosensors.
  • the left limit detecting sensor and the right limit detecting sensor are respectively disposed at limit positions when the vehicle-mounted intelligent controller base rotates left and right along a horizontal plane; the upper limit detecting sensor and the lower limit The detecting sensors are respectively disposed at limit positions when the head of the vehicle intelligent controller rotates up and down along a vertical plane.
  • control circuit comprises: a microcontroller
  • the microcontroller is configured to: receive a detection result of the detection circuit, and control the prompt circuit to perform a corresponding alarm prompt according to the detection result.
  • the prompting circuit is prompted by one or more prompting manners, and the prompting manner includes: a voice, a light, a text displayed on the screen, and an expression displayed on the screen.
  • the prompting circuit comprises: a display screen driving circuit, a display screen, a backlight driving circuit, a voice driving circuit, and a speaker;
  • the display screen driving circuit is configured to drive the display screen to display text, graphics or an expression according to an instruction of the control circuit
  • the backlight driving circuit is configured to adjust a brightness of the backlight of the display screen according to an instruction of the control circuit
  • the voice driving circuit is configured to drive the speaker output according to an instruction of the control circuit.
  • control circuit further includes: a first motor driving circuit and a second motor driving circuit;
  • the control circuit is further configured to rotate the first stepping motor by controlling the first motor driving circuit when the vehicle-mounted intelligent controller is turned to the limit position, thereby rotating the base of the vehicle-mounted intelligent controller to a preset Position of the base; and/or rotating the second stepper motor by controlling the second motor drive circuit to rotate the head of the onboard intelligent controller to a preset head position.
  • an anti-loss method for a rotatable on-board intelligent controller includes the following steps:
  • the anti-loss method after the “output alarm prompt signal”, further includes:
  • a storage device which stores a plurality of programs adapted to be loaded and executed by a processor to implement the anti-loss method of the rotatable on-vehicle intelligent controller described above.
  • a fourth aspect of the present invention provides a processing device, including: a processor and a storage device;
  • the processor is adapted to execute a plurality of programs; the storage device is adapted to store a plurality of programs; the program is adapted to be loaded and executed by a processor to implement: the anti-rotation vehicle intelligent controller described above Over loss method.
  • the invention installs a high-precision photoelectric sensor for detecting the left and right limit positions when the vehicle intelligent controller base rotates along the horizontal plane and the upper and lower limit positions when the head rotates along the vertical plane, and is used for detecting whether the vehicle intelligent controller is It was turned to the limit position.
  • the detection circuit sends an electrical signal to the control circuit, and the control circuit notifies the prompting circuit to call the corresponding visual expression, text, voice or light prompt to remind the user of the risk of damage and control the head of the vehicle intelligent controller. Go back to the preset position. It effectively prevents the motor from exceeding the limit position or being in the extreme position for a long time due to external force intervention.
  • FIG. 1 is a schematic view showing a mounting position of a rotatable vehicle-mounted intelligent controller according to an embodiment of the present invention
  • Embodiment 1 is a schematic structural view of Embodiment 1 of an anti-loss device of the rotatable vehicle-mounted intelligent controller of the present invention
  • Embodiment 3 is a schematic structural diagram of Embodiment 2 of an anti-loss device of the rotatable vehicle-mounted intelligent controller of the present invention
  • FIG. 4 is a schematic flow chart of an embodiment of an anti-loss method of the rotatable on-board intelligent controller of the present invention.
  • a vehicle-mounted intelligent controller which is installed inside the vehicle to facilitate the driver to observe, has a rotatable head, and has a head display.
  • the screen can display text and expression information on the display screen; it can also receive the user's voice input and perform corresponding operations according to the voice input, such as controlling the speed of the vehicle, playing music, introducing various functions of the vehicle, and the like. It is also possible to detect the surrounding environment, the interior environment, human behavior and expressions by means of in-vehicle or off-board sensors and to perform corresponding operations.
  • the stepping motor In order to prevent the user from actively rotating the on-board intelligent controller, the stepping motor is rotated beyond the limit position or is in the extreme position for a long time and is damaged.
  • the invention provides an anti-loss device and method for a vehicle-mounted intelligent controller.
  • FIG. 1 is a schematic view showing the installation position of a rotatable vehicle-mounted intelligent controller in an embodiment of the present invention.
  • the in-vehicle intelligent controller 1 in this embodiment is exemplarily installed above the central control panel 2 in the cab, and the in-vehicle intelligent controller 1 itself has a small circular screen, which can be used to display text. Or expression.
  • the vehicle intelligent controller 1 is equipped with two stepping motors. The first stepping motor can drive the base of the vehicle intelligent controller to rotate left and right along the horizontal plane (from the direction facing the central control panel), and the second stepping motor can The head of the driving vehicle intelligent controller is rotated down the vertical plane.
  • the maximum angle allowed for rotation in the horizontal direction is plus or minus 55 degrees
  • the maximum angle allowed to rotate in the vertical direction is plus or minus 35 degrees.
  • the four limit positions of the left, right, up, and down when the vehicle intelligent controller is rotated can be preset, and we refer to these four limit positions as "limit positions.” Once the rotation exceeds these extreme positions, it may cause damage to the stepper motor, so it is necessary to prompt the user.
  • the "central control screen" referred to herein refers to the infotainment and navigation system display screen in the vehicle, and FIG. 1 merely exemplarily shows the installation position of the vehicle-mounted intelligent controller.
  • the in-vehicle intelligent controller is not limited to use only on a vehicle, and may be used in other scenarios than vehicles.
  • the vehicle intelligent controller can be fixedly installed at a position that the user can observe, or can be detachably installed at a position that the user can observe.
  • the connection interface of the vehicle intelligent controller can be reserved at the position above the control panel of the vehicle.
  • the connection interface can be electrically connected or communicated with the vehicle intelligent controller, and the vehicle intelligent controller can also be wirelessly connected with the vehicle. Make a limit.
  • the in-vehicle intelligent controller can be placed in the vehicle as a stand-alone device or used in other scenarios than the vehicle, and the in-vehicle intelligent controller can include a fixing device that can enable the in-vehicle intelligent controller to travel on the vehicle or the user is inconvenient to hold The scene is fixed, wherein the circuit device can be provided with a circuit interface, and the circuit interface can be connected with a connection interface reserved in the vehicle, and the vehicle intelligent controller can be detachably connected with the fixing device, and the device can exist independently from the fixing device.
  • Anti-failure device embodiment 1
  • the anti-loss device 10 of the first embodiment includes: a detection circuit 11, a control circuit 12, and a cue circuit 13; the detection circuit 11, the control circuit 12, and the cue circuit 13 are sequentially electrically connection.
  • the detecting circuit 11 is configured to detect whether the in-vehicle intelligent controller has rotated to the limit position, and send the detection result to the control circuit 12; the control circuit 12 is configured to, when acquiring the detection result that the in-vehicle intelligent controller rotates to the extreme position, The prompting circuit 13 sends an alarm command; the prompting circuit 13 is configured to perform a corresponding alarm prompt according to the alarm instruction of the control circuit 12.
  • the detecting circuit 11 includes: a first rotating plane limit position detecting sensor, and a second rotating plane limit position detecting sensor; the first rotating plane and the second rotating plane are two planes perpendicular to each other; the sensor is an angle sensor and/or a limit sensor.
  • the first rotation plane and the second rotation plane are respectively a horizontal rotation surface of the vehicle intelligent controller base and a vertical rotation surface of the vehicle intelligent controller head;
  • the limit sensor can be: photoelectric proximity switch, inductive proximity switch, capacitive proximity switch or Hall proximity switch.
  • the first rotational plane limit position detecting sensor includes a left limit detecting sensor 111 and a right limit detecting sensor 112; the second rotating plane limit position detecting sensor includes an upper limit detecting sensor 113, and a lower limit detecting sensor 114.
  • These four limit sensors are high precision photoelectric proximity switches.
  • the left limit detecting sensor 111 is configured to detect whether the base of the vehicle intelligent controller is rotated to the left extreme position; the right limit detecting sensor 112 is configured to detect whether the base of the vehicle intelligent controller is rotated to the right extreme position; the upper limit detecting sensor 113 is used for detecting whether the head of the onboard intelligent controller has turned to the upper limit position; the lower limit detection sensor 114 is for detecting whether the head of the onboard intelligent controller has rotated to the lower limit position.
  • the left limit detecting sensor 111 and the right limit detecting sensor 112 are respectively disposed at limit positions when the base of the vehicle intelligent controller rotates left and right along the horizontal plane; the upper limit detecting sensor 113 and the lower limit detecting sensor 114, They are respectively disposed at extreme positions when the head of the vehicle intelligent controller rotates up and down along a vertical plane.
  • control circuit 12 includes: a microcontroller 121; the microcontroller 121 is configured to: receive the detection result of the detection circuit 11, and control the prompt circuit 13 to perform a corresponding alarm prompt according to the detection result.
  • the prompting circuit 13 prompts by one or more prompting manners; the prompting manner includes: voice, light, text displayed on the screen, and an expression displayed on the screen.
  • the prompt circuit 13 includes a display screen driving circuit 131, a display screen 132, a backlight driving circuit 133, a voice driving circuit 134, and a speaker 135.
  • the display driving circuit 131 is configured to drive the display screen 132 to display text, graphics or expression according to the instruction of the control circuit 12; the backlight driving circuit 133 is configured to adjust the brightness of the backlight of the display 132 according to the instruction of the control circuit 12; The drive circuit 134 is for driving the speaker 135 to output voice information in accordance with an instruction of the control circuit 12.
  • the user manually rotates the onboard intelligent controller to the left extreme position in the horizontal direction.
  • the left limit detection sensor 111 sends a signal to the control circuit 12; the control circuit 12 can control the prompt circuit 13 to issue a corresponding voice.
  • the control circuit 12 can control the prompt circuit 13 to issue a corresponding voice.
  • you can also flash through the backlight, or display the text "Do not turn", painful expression, etc. on the screen of the vehicle intelligent controller.
  • the user issues a reminder.
  • the above tips can be used at the same time.
  • Anti-failure device embodiment 2
  • FIG. 3 is a schematic view showing the structure of the second embodiment of the anti-loss device of the rotatable vehicle-mounted intelligent controller of the present invention.
  • the detecting circuit 11 and the prompting circuit 13 are the same as the first embodiment, except that the control circuit 12 includes, in addition to the microcontroller 121, a first motor driving circuit. 122 and a second motor drive circuit 123.
  • control circuit 12 is further configured to rotate the first stepping motor 20 by controlling the first motor driving circuit 122 when the vehicle intelligent controller is turned to the limit position, thereby rotating the base of the vehicle intelligent controller. Go to the preset base position; and/or rotate the second stepping motor 30 by controlling the second motor drive circuit 123 to rotate the head of the in-vehicle intelligent controller to a preset head position. In this way, turn the vehicle's intelligent controller back to the right position as soon as possible to avoid damage.
  • FIG. 4 is a schematic flow chart of an embodiment of an anti-loss method of the rotatable on-board intelligent controller of the present invention.
  • the embodiment is based on the second embodiment of the anti-loss device of the rotatable vehicle-mounted intelligent controller, as shown in FIG. 4, and includes the following steps:
  • Step S1 detecting a rotational position of the onboard intelligent controller
  • Step S2 determine the detection result, if the rotation to the limit position, then go to step S3; otherwise, go to step S1;
  • Step S3 outputting a corresponding alarm prompt signal according to the detection result
  • Step S4 controlling the first stepping motor to drive the base of the vehicle intelligent controller to rotate to a preset base position; and/or controlling the second stepping motor to drive the head of the vehicle intelligent controller to rotate to a preset head position.
  • the voice prompt can be first performed to stop the user from rotating; then the second stepping motor is controlled to rotate the head to the preset head position; The part is not in the extreme position, and the first stepping motor can be controlled without rotating the base, so that the base is also turned to the preset base limit position.
  • An embodiment of a storage device of the present invention stores a plurality of programs adapted to be loaded and executed by a processor to implement the anti-loss method of the rotatable on-board intelligent controller described above.
  • An embodiment of a processing device of the present invention includes: a processor and a storage device;
  • the processor is adapted to execute a plurality of programs; the storage device is adapted to store a plurality of programs; the program is adapted to be loaded and executed by a processor to implement: the anti-rotation vehicle intelligent controller described above Over loss method.
  • the electrical connection may be a wire connection or a wireless connection, as long as the detection circuit 11, the control circuit 12, and the presentation circuit 13 can transmit signals.

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  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
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Abstract

本发明涉及智能控制领域，具体涉及一种车载智能控制器的防过损装置及方法、设备，目的是为了防止用户主动去转动车载智能控制器，导致步进电机转动超过极限位置或长期处于极限位置而损坏。本发明的防过损装置，包括检测电路、控制电路、提示电路；当检测电路发现车载智能控制器的底座或头部转动超过预设的限位位置时，会发送电信号给控制电路；由控制电路通知提示电路，调用相应的视觉表情、文字、语音或灯光提示来提醒用户损坏风险，并控制车载智能控制器的底座或头部转回到预设的位置。有效地防止了因为外部力量介入导致电机超过极限位置或长期处于极限位置进而损坏的情况。

Description

车载智能控制器的防过损装置及方法、设备 技术领域
本发明涉及智能控制领域，具体涉及一种车载智能控制器的防过损装置及方法、设备。
背景技术
在现有技术中，用户操作车辆需要手动输入，比如正在行进中想要播放音乐或开启导航，就需要将右手从方向盘上拿下来，去操作相应的设备，这在某种程度上对行车安全构成了威胁。而且，用户在驾驶车辆过程中，有时会出现愤怒、抑郁或烦躁等不良情绪，也无法得到及时的安抚或缓解。
发明内容
为了解决现有技术中的上述问题，本发明提出了一种车载智能控制器的防过损装置及方法、设备，防止用户因为不了解产品而主动去转动车载智能控制器，导致步进电机转动超过极限位置或长期处于极限位置而损坏。
本发明的一方面，提出一种可转动车载智能控制器的防过损装置，包括：检测电路、控制电路和提示电路；所述检测电路、所述控制电路、所述提示电路顺次电性连接；
所述检测电路，用于检测所述车载智能控制器是否转动到了极限位置，并将检测结果发送到所述控制电路；所述极限位置为预先设置的所述车载智能控制器转动限位位置；
所述控制电路，用于在获取到所述车载智能控制器转动到极限位置的检测结果时，向所述提示电路发送报警指令；
所述提示电路，用于根据所述控制电路的报警指令进行相应的报警提示。
优选地，所述检测电路包括第一转动平面极限位置检测传感器，以及第二转动平面极限位置检测传感器；
所述第一转动平面和所述第二转动平面为相互垂直的两个平面；
所述传感器为角度传感器和/或限位传感器。
优选地，所述第一转动平面、所述第二转动平面，分别为所述车载智能控制器底座的水平转动面、所述车载智能控制器头部的竖直转动面；
所述第一转动平面极限位置检测传感器，包括左极限检测传感器，以及右极限检测传感器；
所述第二转动平面极限位置检测传感器，包括上极限检测传感器，以及下极限检测传感器；
所述左极限检测传感器、所述右极限检测传感器，分别用于检测车载智能控制器的底座是否转动到了左边、右边的极限位置；
所述上极限检测传感器、所述下极限检测传感器，分别用于检测车载智能控制器的头部是否转动到了上边、下边的极限位置。
优选地，所述左极限检测传感器、所述右极限检测传感器、所述上极限检测传感器和所述下极限检测传感器，均为光电传感器。
优选地，所述左极限检测传感器、所述右极限检测传感器，分别设置于所述车载智能控制器底座沿水平面左、右转动时的极限位置；所述上极限检测传感器、所述下极限检测传感器，分别设置于所述车载智能控制器头部沿竖直平面上、下转动时的极限位置。
优选地，所述控制电路，包括：微控制器；
所述微控制器，配置为：接收所述检测电路的检测结果，并根据所述检测结果控制所述提示电路进行相应的报警提示。
优选地，所述提示电路，通过一种或多种提示方式进行提示；所述提示方式，包括：语音、灯光、显示在屏幕上的文字、显示在屏幕上的表情。
优选地，所述提示电路，包括：显示屏驱动电路、显示屏、背光灯驱动电路、语音驱动电路、扬声器；
所述显示屏驱动电路，用于根据所述控制电路的指令驱动所述显示屏进行文字、图形或表情显示；
所述背光灯驱动电路，用于根据所述控制电路的指令调节所述显示屏的背光灯亮度；
所述语音驱动电路，用于根据所述控制电路的指令驱动所述扬声器输出。
优选地，所述控制电路，还包括：第一电机驱动电路、第二电机驱动电路；
所述控制电路，还用于当所述车载智能控制器转到了极限位置时，通过控制第一电机驱动电路使第一步进电机转动，从而使所述车载智能控制器的底座转动到预设的底座位置；和/或通过控制第二电机驱动电路使第二步进电机转动，从而使所述车载智能控制器的头部转动到预设的头部位置。
本发明的另一方面，提出一种可转动车载智能控制器的防过损方法，基于上面所述的车载智能控制器的防过损装置，包括以下步骤：
检测所述车载智能控制器是否转到了极限位置；
若转动到了极限位置，则输出报警提示信号。
优选地，所述的防过损方法，在“输出报警提示信号”之后，还包括：
控制第一步进电机驱动所述车载智能控制器的底座转动到预设的底座位置；和/或控制第二步进电机驱动所述车载智能控制器的头部转动到预设的头部位置。
本发明的第三方面，提出一种存储设备，其存储有多条程序，所述程序适于由处理器加载并执行，以实现上面所述的可转动车载智能控制器的防过损方法。
本发明的第四方面，提出一种处理设备，包括：处理器、存储设备；
其中：
所述处理器，适于执行各条程序；所述存储设备，适于存储多条程序；所述程序适于由处理器加载并执行以实现：上面所述的可转动车载智能控制器的防过损方法。
本发明的有益效果：
本发明在车载智能控制器底座沿水平面转动时的左、右极限位置与头部沿竖直面转动时的上、下极限位置各安装一个高精度的光电传感器，用来检测车载智能控制器是否被转动到了极限位置。当光电传感器被触发，检测电路会发送电信号给控制电路，由控制电路通知提示电路，调用相应的视觉表情、文字、语音或灯光提示来提醒用户损坏风险，并控制车载智能控制器的头部转回到预设的位置。有效地防止了因为外部力量介入导致电机超过极限位置或长期处于极限位置进而损坏的情况。
附图说明
图1是本发明实施例中可转动车载智能控制器的安装位置示意图；
图2是本发明可转动车载智能控制器的防过损装置实施例一的构成示意图；
图3是本发明可转动车载智能控制器的防过损装置实施例二的构成示意图；
图4是本发明可转动车载智能控制器的防过损方法实施例的流程示意图。
具体实施方式
下面参照附图来描述本发明的优选实施方式。本领域技术人员应当理解的是，这些实施方式仅用于解释本发明的技术原理，并非旨在限制本发明的保护范围。
为了解决现有技术中，驾驶员需要手动操作车内设备的情况，我们设计了车载智能控制器，安装于车辆内部方便驾驶员观察到的地方，具有可转动的头部，且头部有显示屏，可以在显示屏上显示文字和表情信息；还可以接收用户的语音输入，并根据语音输入做出相应的操作，如控制车辆的速度、播放音乐、介绍车辆的各种功能等。还可以通过车内或车外传感器探测周边环境、车内环境、人的行为和表情，并做出相应的操作。
为了防止用户主动去转动车载智能控制器，导致步进电机转动超过极限位置或长期处于极限位置而损坏。本发明提出了车载智能控制器的防过损装置与方法。
图1是本发明实施例中可转动车载智能控制器的安装位置示意图。如图1所示，本实施例中的车载智能控制器1示例性地安装于驾驶室中中控屏2的上方，车载智能控制器1本身带有一个圆形小屏幕，可以用来显示文字或表情。车载智能控制器1中安装有两个步进电机，第一步进电机可以驱动车载智能控制器的底座沿水平面左右转动(从面朝中控屏的方向看过去)，第二步进电机可以驱动车载智能控制器的头部沿竖直面上下转动。水平方向允许转动的最大角度为正负55度，竖直方向允许转动的最大角度是正负35度。根据这个允许范围，可以预先设置的车载智能控制器转动时的左、右、上、下四个限位位置，我们将这四个限位位置称作“极限位置”。一旦转动超过这些极限位置，就可能导致步进电机的损坏，因此需要及时提醒用户。这里所说的“中控屏”指的是车内的信息娱乐、导航系统显示屏，图1只是示例性地给出了车载智能控制器的安装位置。
在实际应用中，车载智能控制器不限定于只在车辆上使用，也可以在除车辆以外的其他场景中使用。车载智能控制器可以固定安装于用户可以观察的位置，也可以可拆卸的安装于用户可以观察的位置。可以在车辆中控屏上方的位置预留出车载智能控制器的连接接口，连接接口可以与车载智能控制器进行电连接或者通信连接，车载智能控制器也可以与车辆进行无线连接，在此不做限定。
此外，车载智能控制器可以作为独立装置放置于车辆中或者在除车辆以外的其他场景中使用，车载智能控制器可以包括固定装置，固定装置能够让车载智能控制器在车辆行驶或者用户不方便手持的场景下固定，其中，固定装置内部可以设置电路接口，电路接口可以与车辆中预留的连接接口进行连接，车载智能控制器可以与固定装置可拆卸连接，脱离固定装置独立存在。
防过损装置实施例一：
图2是本发明可转动车载智能控制器的防过损装置实施例一的构成示意图。如图2所示，实施例一的防过损装置10包括：检测电 路11、控制电路12和提示电路13；所述检测电路11、所述控制电路12、所述提示电路13顺次电性连接。
检测电路11用于检测车载智能控制器是否转动到了极限位置，并将检测结果发送到控制电路12；控制电路12用于在获取到所述车载智能控制器转动到极限位置的检测结果时，向提示电路13发送报警指令；提示电路13，用于根据控制电路12的报警指令进行相应的报警提示。
检测电路11包括：第一转动平面极限位置检测传感器，以及第二转动平面极限位置检测传感器；第一转动平面和第二转动平面为相互垂直的两个平面；传感器为角度传感器和/或限位传感器。
本实施例中，第一转动平面、第二转动平面，分别为车载智能控制器底座的水平转动面、车载智能控制器头部的竖直转动面；
我们可以用一个角度传感器来检测水平转动时是否到了左边或右边的极限位置，用另一个角度传感器来检测竖直转动时是否到了上边或下边的极限位置。还可以在上下左右四个极限位置上分别设置一个限位传感器来进行检测。当然也可以在其中一个转动平面上使用一个角度传感器，在另一个转动平面上使用两个限位传感器来进行检测。限位传感器可以是：光电接近开关、电感接近开关、电容接近开关或霍尔接近开关等。
本实施例中，第一转动平面极限位置检测传感器，包括左极限检测传感器111，以及右极限检测传感器112；第二转动平面极限位置检测传感器，包括上极限检测传感器113，以及下极限检测传感器114；这四个限位传感器均为高精度光电接近开关。
其中，左极限检测传感器111用于检测车载智能控制器的底座是否转动到了左边的极限位置；右极限检测传感器112用于检测车载智能控制器的底座是否转动到了右边的极限位置；上极限检测传感器113用于检测车载智能控制器的头部是否转动到了上边的极限位置；下极限检测传感器114用于检测车载智能控制器的头部是否转动到了下边的极限位置。
本实施例中，左极限检测传感器111、右极限检测传感器112，分别设置于车载智能控制器的底座沿水平面左、右转动时的极限位置； 上极限检测传感器113、下极限检测传感器114，分别设置于车载智能控制器头部沿竖直平面上、下转动时的极限位置。
本实施例中，控制电路12包括：微控制器121；微控制器121配置为：接收检测电路11的检测结果，并根据检测结果控制提示电路13进行相应报警提示。
本实施例中，提示电路13通过一种或多种提示方式进行提示；所述提示方式，包括：语音、灯光、显示在屏幕上的文字、显示在屏幕上的表情。
提示电路13包括：显示屏驱动电路131、显示屏132、背光灯驱动电路133、语音驱动电路134、扬声器135。
其中，显示屏驱动电路131用于根据控制电路12的指令驱动显示屏132进行文字、图形或表情显示；背光灯驱动电路133用于根据控制电路12的指令调节显示屏132的背光灯亮度；语音驱动电路134用于根据控制电路12的指令驱动扬声器135输出语音信息。
比如用户手动将车载智能控制器沿水平方向转动到了左边的极限位置，这时左极限检测传感器111就会向控制电路12发出一个信号；控制电路12就可以控制提示电路13发出对应的语音“已达到左边极限位置，请勿继续转动，以免设备损坏！”，还可以通过背光灯忽明忽暗地闪烁，或在车载智能控制器的屏幕上显示文字“请勿转动”、痛苦表情等方式向用户发出提醒。以上提示方式，可以同时采用其中的一种或几种。
防过损装置实施例二：
图3是本发明可转动车载智能控制器的防过损装置实施例二的构成示意图。如图3所示，本实施例中，检测电路11和提示电路13均与实施例一相同，不同之处在于，控制电路12除了包括微控制器121之外，还包括：第一电机驱动电路122和第二电机驱动电路123。
本实施例中，控制电路12还用于当车载智能控制器转到了极限位置时，通过控制第一电机驱动电路122使第一步进电机20转动，从而使所述车载智能控制器的底座转动到预设的底座位置；和/或通过控制第二电机驱动电路123使第二步进电机30转动，从而使车载智能控制 器的头部转动到预设的头部位置。通过这种方式，尽快将车载智能控制器转回到合适的位置，避免损坏。
图4是本发明可转动车载智能控制器的防过损方法实施例的流程示意图。本实施例基于上面所述的可转动车载智能控制器的防过损装置实施例二，如图4所示，包括以下步骤：
检测所述车载智能控制器是否转到了极限位置；
若转动到了极限位置，则输出报警提示信号。
步骤S1，检测车载智能控制器的转动位置；
步骤S2，判断检测结果，若转动到了极限位置，则转至步骤S3；否则，转到步骤S1；
步骤S3，根据检测结果输出相应的报警提示信号；
步骤S4，控制第一步进电机驱动车载智能控制器的底座转动到预设的底座位置；和/或控制第二步进电机驱动车载智能控制器的头部转动到预设的头部位置。
例如，检测到头部被转到了上边的极限位置，则可以先进行语音提示，让用户停止转动；然后控制第二步进电机，使头部转动到预设的头部位置；这时由于底座部分未到极限位置，可以不转动底座，也可以控制第一步进电机，使底座也转到预设的底座极限位置。
本发明的一种存储设备的实施例，其存储有多条程序，所述程序适于由处理器加载并执行，以实现上面所述的可转动车载智能控制器的防过损方法。
本发明的一种处理设备的实施例，包括：处理器、存储设备；
其中：
所述处理器，适于执行各条程序；所述存储设备，适于存储多条程序；所述程序适于由处理器加载并执行以实现：上面所述的可转动车载智能控制器的防过损方法。
在本申请各示例中，电性连接可以是通过导线连接，也可是无线连接方式，只要能达成检测电路11、控制电路12、提示电路13传输信号的功能即可。
本领域技术人员应该能够意识到，结合本文中所公开的实施例描述的各示例的方法步骤，能够以电子硬件、计算机软件或者二者的结合来实现，为了清楚地说明电子硬件和软件的可互换性，在上述说明 中已经按照功能一般性地描述了各示例的组成及步骤。这些功能究竟以电子硬件还是软件方式来执行，取决于技术方案的特定应用和设计约束条件。本领域技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能，但是这种实现不应认为超出本发明的范围。
至此，已经结合附图所示的优选实施方式描述了本发明的技术方案，但是，本领域技术人员容易理解的是，本发明的保护范围显然不局限于这些具体实施方式。在不偏离本发明的原理的前提下，本领域技术人员可以对相关技术特征做出等同的更改或替换，这些更改或替换之后的技术方案都将落入本发明的保护范围之内。

Claims (13)

  1. 一种可转动车载智能控制器的防过损装置，其特征在于，包括：检测电路、控制电路和提示电路；所述检测电路、所述控制电路、所述提示电路顺次电性连接；
    所述检测电路，用于检测所述车载智能控制器是否转动到极限位置，并将检测结果发送到所述控制电路；所述极限位置为预先设置的所述车载智能控制器转动限位位置；
    所述控制电路，用于在获取到所述车载智能控制器转动到极限位置的检测结果时，向所述提示电路发送报警指令；
    所述提示电路，用于根据所述控制电路的报警指令进行相应的报警提示。
  2. 根据权利要求1所述的防过损装置，其特征在于，所述检测电路包括第一转动平面极限位置检测传感器，以及第二转动平面极限位置检测传感器；
    所述第一转动平面和所述第二转动平面为相互垂直的两个平面；
    所述传感器为角度传感器和/或限位传感器。
  3. 根据权利要求2所述的防过损装置，其特征在于，所述第一转动平面、所述第二转动平面，分别为所述车载智能控制器底座的水平转动面、所述车载智能控制器头部的竖直转动面；
    所述第一转动平面极限位置检测传感器，包括左极限检测传感器，以及右极限检测传感器；
    所述第二转动平面极限位置检测传感器，包括上极限检测传感器，以及下极限检测传感器；
    所述左极限检测传感器、所述右极限检测传感器，分别用于检测车载智能控制器的底座是否转动到了左边、右边的极限位置；
    所述上极限检测传感器、所述下极限检测传感器，分别用于检测车载智能控制器的头部是否转动到了上边、下边的极限位置。
  4. 根据权利要求3所述的防过损装置，其特征在于，所述左极限检测传感器、所述右极限检测传感器、所述上极限检测传感器和所述下极限检测传感器，均为光电传感器。
  5. 根据权利要求4所述的防过损装置，其特征在于，所述左极限检测传感器、所述右极限检测传感器，分别设置于所述车载智能控制器底座沿水平面左、右转动时的极限位置；所述上极限检测传感器、所述下极限检测传感器，分别设置于所述车载智能控制器头部沿竖直平面上、下转动时的极限位置。
  6. 根据权利要求1所述的防过损装置，其特征在于，所述控制电路，包括：微控制器；
    所述微控制器，配置为：接收所述检测电路的检测结果，并根据所述检测结果控制所述提示电路进行相应的报警提示。
  7. 根据权利要求1所述的防过损装置，其特征在于，所述提示电路，通过一种或多种提示方式进行提示；所述提示方式，包括：语音、灯光、显示在屏幕上的文字、显示在屏幕上的表情。
  8. 根据权利要求7所述的防过损装置，其特征在于，所述提示电路，包括：显示屏驱动电路、显示屏、背光灯驱动电路、语音驱动电路、扬声器；
    所述显示屏驱动电路，用于根据所述控制电路的指令驱动所述显示屏进行文字、图形或表情显示；
    所述背光灯驱动电路，用于根据所述控制电路的指令调节所述显示屏的背光灯亮度；
    所述语音驱动电路，用于根据所述控制电路的指令驱动所述扬声器输出。
  9. 根据权利要求1-8中任一项所述的防过损装置，其特征在于，所述控制电路，还包括：第一电机驱动电路、第二电机驱动电路；
    所述控制电路，还用于当所述车载智能控制器转到极限位置时，通过控制第一电机驱动电路使第一步进电机转动，从而使所述车载智能控制器的底座转动到预设的底座位置；和/或通过控制第二电机驱动电路使第二步进电机转动，从而使所述车载智能控制器的头部转动到预设的头部位置。
  10. 一种可转动车载智能控制器的防过损方法，其特征在于，基于权利要求1-9中任一项所述的可转动车载智能控制器的防过损装置，包括以下步骤：
    检测所述车载智能控制器是否转到了极限位置；
    若转动到了极限位置，则输出报警提示信号。
  11. 根据权利要求10所述的防过损方法，其特征在于，在“输出报警提示信号”之后，还包括：
    控制第一步进电机驱动所述车载智能控制器的底座转动到预设的底座位置；和/或控制第二步进电机驱动所述车载智能控制器的头部转动到预设的头部位置。
  12. 一种存储设备，其存储有多条程序，其特征在于，所述程序适于由处理器加载并执行，以实现权利要求10-11中任一项所述的可转动车载智能控制器的防过损方法。
  13. 一种处理设备，包括
    处理器，适于执行各条程序；以及
    存储设备，适于存储多条程序；
    其特征在于，所述程序适于由处理器加载并执行以实现：
    权利要求10-11中任一项所述的可转动车载智能控制器的防过损方法。
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