公开(公告)号：WO2011032452A1

公开(公告)日：2011-03-24

申请号：PCT/CN2010/076223

申请日：2010-08-22

Applicant: BYD COMPANY LIMITED ,  LIU, Xiaoning ,  HE, Bangjun ,  YANG, Yun

Inventor： LIU, Xiaoning ,  HE, Bangjun ,  YANG, Yun

IPC: G06F3/041 ,  G06F3/048

CPC classification number: G06F3/0488 ,  G06F3/0485

Abstract: A scrolling method for a touch device is disclosed, comprising a) determining whether the touch device receives a start operation representing that a scrolling starting condition is satisfied, in which N touch regions are defined on a touchpad of the touch device, N is an integer larger than 1; b) switching a whole interface of the touchpad from a cursor operation interface to a scrolling operation interface if the start operation is received; c) detecting which ones of the N touch regions are touched, and controlling a window screen on the touchpad to scroll towards an i th direction when a touch on the i th touch region is detected, in which i is an integer between 1 and N; d) determining whether the touch device receives a stop operation representing that a scrolling terminating condition is satisfied; and e) terminating the scrolling operation interface of the touchpad if the stop operation is received.

Abstract translation: 公开了一种用于触摸装置的滚动方法，包括：a）确定触摸装置是否接收到表示滚动开始条件满足的开始操作，其中N个触摸区域被定义在触摸装置的触摸板上，N是整数 大于1; b）如果接收到开始操作，则将触摸板的整个接口从光标操作界面切换到滚动操作界面; c）检测N个触摸区域中的哪一个被触摸，并且当检测到第i个触摸区域上的触摸时，控制触摸板上的窗口屏幕朝向第i个方向滚动，其中i是1和N之间的整数; d）确定触摸装置是否接收到表示滚动终止条件被满足的停止操作; 以及e）如果接收到停止操作，则终止触摸板的滚动操作界面。

公开(公告)号：WO2009003418A1

公开(公告)日：2009-01-08

申请号：PCT/CN2008/071529

申请日：2008-07-02

Applicant: BYD COMPANY LIMITED ,  GONG, Duo ,  HE, Zhiqiang ,  YANG, Yun ,  FENG, Wei

Inventor： GONG, Duo ,  HE, Zhiqiang ,  YANG, Yun ,  FENG, Wei

IPC: G09G3/36 ,  G02F1/133

CPC classification number: G09G3/3688 ,  G09G2310/027 ,  G09G2330/021

Abstract: A source drive device and a driving method for LCD are provided. The source drive device comprises a grayscale producing circuit (10), a first switching circuit (T1), a source driver (20) and a logic control time sequence circuit (30). The source driver (20) comprises a source drive latch (2) and a plurality of branches, wherein each branch comprise a D/A converter (1) , a source driver cache (3), a second switching circuit (T2) and a third switching circuit (T3). The logic control time sequence circuit (30) is configured so that there is at least one charge-sharing time interval in which the first switching circuit (T1) is in OFF state while the second switching circuit (T2) and the third switching circuit (T3) are in ON state.

Abstract translation: 提供了一种源驱动装置和LCD的驱动方法。 源极驱动装置包括灰度产生电路（10），第一开关电路（T1），源极驱动器（20）和逻辑控制时序电路（30）。 源驱动器（20）包括源驱动器锁存器（2）和多个分支，其中每个分支包括D / A转换器（1），源驱动器高速缓存（3），第二开关电路（T2）和 第三开关电路（T3）。 逻辑控制时序电路（30）被配置为使得在第二开关电路（T2）和第三开关电路（T2）处于OFF状态时，存在至少一个电荷共享时间间隔 T3）处于ON状态。

公开(公告)号：WO2016127733A1

公开(公告)日：2016-08-18

申请号：PCT/CN2016/070190

申请日：2016-01-05

Applicant: BYD COMPANY LIMITED

Inventor： LI, Zhengang ,  XU, Kunping ,  YANG, Yun

IPC: G06K9/00

CPC classification number: G06K9/0002 ,  G06K9/001

Abstract: A fingerprint detection circuit and an electronic device are provided. The fingerprint detection circuit, configured to apply an excitation signal to a finger so as to generate finger capacitors, the fingerprint detection circuit including: a signal amplifier having a negative input terminal connected with one of the finger capacitors, a positive input terminal connected with a ground terminal, and an output terminal to output an output voltage according to a capacitance value of one of the finger capacitors; a capacitor, connected between the negative terminal and the output terminal of the signal amplifier; a rheostat; and a switch unit connected with the rheostat in series, and configured to control the rheostat to be connected with the capacitor in parallel, such that the output voltage has a non-linear relationship with the capacitance value of one of the finger capacitors.

Abstract translation: 提供指纹检测电路和电子设备。 所述指纹检测电路被配置为向手指施加激励信号以产生指状电容器，所述指纹检测电路包括：信号放大器，具有与所述指状电容器之一连接的负输入端子，与所述指状电容器连接的正输入端子 接地端子和输出端子，以根据一个手指电容器的电容值输出输出电压; 电容器，连接在信号放大器的负极端子和输出端子之间; 变阻器 以及开关单元，其与所述变阻器串联连接，并且被配置为并联控制所述变阻器与所述电容器连接，使得所述输出电压与所述指状电容器之一的电容值具有非线性关系。

公开(公告)号：WO2014094597A1

公开(公告)日：2014-06-26

申请号：PCT/CN2013/089666

申请日：2013-12-17

Applicant: SHENZHEN BYD AUTO R&D COMPANY LIMITED ,  BYD COMPANY LIMITED

Inventor： ZHU, Xiang ,  HE, Zhiqiang ,  YANG, Yun

IPC: G01R31/36 ,  G01R19/165

CPC classification number: G01R31/3658 ,  G01R19/16542 ,  G01R31/362 ,  G01R35/00 ,  H01M10/482

Abstract: A battery pack fault detection device and a method for detecting a fault of a battery pack are provided. The battery pack fault detection device comprises: N diodes in which each battery is connected with one of the N diodes in anti-parallel via a detecting line; N+1 switches; a switch control circuit (4) for switching on or switching off each switch; a voltage collection circuit (5) connected with the switch control circuit (4) for collecting a voltage of the battery; an analog-to-digital conversion circuit (6) for performing an analog-digital conversion on the voltage of the battery to obtain a digital voltage; a detection control circuit (7) connected with the switch control circuit (4) and the analog-to-digital conversion circuit (6) for controlling the switch control circuit (4) to switch on or off each switch and for comparing the digital voltage with a preset value to judge a fault of the battery pack.

Abstract translation: 提供一种电池组故障检测装置和用于检测电池组的故障的方法。 电池组故障检测装置包括：N个二极管，其中每个电池经由检测线与反并联的N个二极管中的一个连接; N + 1开关; 用于接通或关闭每个开关的开关控制电路（4） 与开关控制电路（4）连接的用于收集电池电压的电压采集电路（5） 模数转换电路（6），用于对电池的电压执行模拟数字转换以获得数字电压; 与开关控制电路（4）连接的检测控制电路（7）和模拟 - 数字转换电路（6），用于控制开关控制电路（4）接通或断开每个开关，并将数字电压 具有预设值以判断电池组的故障。

公开(公告)号：WO2013013635A1

公开(公告)日：2013-01-31

申请号：PCT/CN2012/079221

申请日：2012-07-26

Applicant: SHENZHEN BYD AUTO R&D COMPANY LIMITED ,  BYD COMPANY LIMITED ,  LI, Zhengang ,  HUANG, Chen ,  YANG, Yun

Inventor： LI, Zhengang ,  HUANG, Chen ,  YANG, Yun

IPC: G06F3/044

CPC classification number: G06F3/044

Abstract: A touch detecting assembly, a touch sensitive device and a portable electronic apparatus are provided. The touch sensitive device comprises a touch detecting assembly (300) and a control chip (400). The touch detecting assembly (300) comprises a substrate (100); and a plurality of induction units (200) disposed on the substrate (100) and not intersecting with each other. Each induction unit (200) comprises: a first part (230), in which one end of the first part (230) comprises a first electrode (210); and a second part (240), in which one end of the second part (240) is connected with the other end of the first part (230), and the other end of the second part (240) comprises a second electrode (220). The first electrodes (210) and the second electrodes (220) of the plurality of induction units (200) are connected with corresponding pins of the control chip (400).

Abstract translation: 提供了触摸检测组件，触敏设备和便携式电子设备。 触敏装置包括触摸检测组件（300）和控制芯片（400）。 触摸检测组件（300）包括衬底（100）; 以及设置在所述基板（100）上并且彼此不相交的多个感应单元（200）。 每个感应单元（200）包括：第一部分（230），其中第一部分（230）的一端包括第一电极（210）; 和第二部分（240），其中第二部分（240）的一端与第一部分（230）的另一端连接，并且第二部分（240）的另一端包括第二电极（220） ）。 多个感应单元（200）中的第一电极（210）和第二电极（220）与控制芯片（400）的相应引脚连接。

公开(公告)号：WO2013013633A1

公开(公告)日：2013-01-31

申请号：PCT/CN2012/079219

申请日：2012-07-26

Applicant: SHENZHEN BYD AUTO R&D COMPANY LIMITED ,  BYD COMPANY LIMITED ,  LI, Zhengang ,  HUANG, Chen ,  YANG, Yun

Inventor： LI, Zhengang ,  HUANG, Chen ,  YANG, Yun

IPC: G06F3/044 ,  G06F3/041

CPC classification number: G06F3/044 ,  G06F3/0416 ,  G06F2203/04112

Abstract: An induction unit, a touch detecting assembly, and a touch sensitive device are provided. The touch sensitive device comprises: a substrate (100); a plurality of induction units (200) not intersecting with each other, and a detecting module (300) connected with the first electrodes (210) and the second electrodes (220) respectively. The induction unit (200) comprises a first electrode (210), a second electrode (220), a plurality of first structures (230) and a plurality of second structures (240). The plurality of first structures (230) are connected end to end via the plurality of second structures (240). The detecting module (300) is configured to apply a level signal to the first electrodes (210) and/or the second electrodes (220) to charge a self capacitor, to calculate a ratio between a first resistor and a second resistor, and to determine a touch position in a first direction and a touch position in a second direction.

Abstract translation: 提供感应单元，触摸检测组件和触敏设备。 触敏装置包括：基板（100）; 多个彼此不相交的感应单元（200），以及分别与第一电极（210）和第二电极（220）连接的检测模块（300）。 感应单元（200）包括第一电极（210），第二电极（220），多个第一结构（230）和多个第二结构（240）。 多个第一结构（230）经由多个第二结构（240）端对端地连接。 检测模块（300）被配置为向第一电极（210）和/或第二电极（220）施加电平信号以对自身电容器充电，以计算第一电阻器和第二电阻器之间的比率，并且 确定在第一方向上的触摸位置和在第二方向上的触摸位置。

公开(公告)号：WO2013013624A1

公开(公告)日：2013-01-31

申请号：PCT/CN2012/079182

申请日：2012-07-26

Applicant: SHENZHEN BYD AUTO R&D COMPANY LIMITED ,  BYD COMPANY LIMITED ,  LI, Zhengang ,  HUANG, Chen ,  YANG, Yun

Inventor： LI, Zhengang ,  HUANG, Chen ,  YANG, Yun

IPC: G06F3/044

CPC classification number: G06F3/044

Abstract: A touch detecting assembly, a touch sensitive device, and a portable electronic apparatus are provided. The touch detecting assembly (100) comprises: a substrate (1); and a plurality of induction units (2) disposed on the substrate (1) and not intersecting with each other, each induction unit (2) comprising an induction body (20), and a first electrode (21) and a second electrode (22) connected with the induction body (20) respectively. Each induction body (20) has a plurality of empty parts (24), and the plurality of empty parts (24) are arranged in a predetermined pattern to define a current passage (25) for increasing a resistance between the first electrode (21) and the second electrode (22).

Abstract translation: 提供了触摸检测组件，触敏设备和便携式电子设备。 触摸检测组件（100）包括：基板（1）; 以及设置在所述基板（1）上并且彼此不相交的多个感应单元（2），每个感应单元（2）包括感应体（20），以及第一电极（21）和第二电极 ）分别与感应体（20）连接。 每个感应体（20）具有多个空的部分（24），并且多个空的部分（24）以预定的图案布置以限定一个电流通道（25），用于增加第一电极（21）和第二电极 和第二电极（22）。

公开(公告)号：WO2012129975A1

公开(公告)日：2012-10-04

申请号：PCT/CN2012/070458

申请日：2012-01-17

Applicant: SHENZHEN BYD AUTO R&D COMPANY LIMITED ,  BYD COMPANY LIMITED ,  Yi, Lianfang ,  CAI, Tiejun ,  JIANG, Hailiang ,  HE, Bangjun ,  YANG, Yun

Inventor： Yi, Lianfang ,  CAI, Tiejun ,  JIANG, Hailiang ,  HE, Bangjun ,  YANG, Yun

IPC: G06F3/041

CPC classification number: G06F3/0416 ,  G06F3/04883 ,  G06F2203/04104 ,  G06F2203/04808

Abstract: A method of identifying a rotation gesture and a device using the same are provided. The method comprises: detecting in at least one direction one or more induction signals induced by one or more pointing objects that come into contact with a touch-sensitive surface; determining a number of the pointing objects; determining whether the pointing objects perform the rotation gesture if the number of the pointing objects is more than one; and generating a control signal associated with the rotation gesture if the pointing objects perform the rotation gesture.

Abstract translation: 提供了一种识别旋转手势的方法和使用其的装置。 该方法包括：在至少一个方向上检测由与触敏表面接触的一个或多个指示对象引起的一个或多个感应信号; 确定指向对象的数量; 如果指向对象的数量多于一个，则确定指示对象是否执行旋转手势; 以及如果所述指示对象执行所述旋转手势，则生成与所述旋转手势相关联的控制信号。

公开(公告)号：WO2012129902A1

公开(公告)日：2012-10-04

申请号：PCT/CN2011/080614

申请日：2011-10-10

Applicant: SHENZHEN BYD AUTO R&D COMPANY LIMITED ,  BYD COMPANY LIMITED ,  YI, Lianfang ,  CAI, Tiejun ,  ZENG, Xianwu ,  HE, Bangjun ,  YANG, Yun

Inventor： YI, Lianfang ,  CAI, Tiejun ,  ZENG, Xianwu ,  HE, Bangjun ,  YANG, Yun

IPC: G06F3/041 ,  G06F3/044

CPC classification number: G06F3/04883 ,  G06F2203/04808

Abstract: A method of identifying a multi-touch rotation gesture and a device using the same are provided. The method may comprise: detecting an induction signal caused by at least one object in at least one direction; determining the number of the object according to the induction signal; if the number of the object is more than one, determining whether the object operates a rotation gesture; and if the object operates a rotation gesture, outputting a controlling signal and executing a controlling operation according the controlling signal.

Abstract translation: 提供了一种识别多点触摸旋转手势的方法和使用其的装置。 该方法可以包括：在至少一个方向上检测由至少一个物体引起的感应信号; 根据感应信号确定物体的数量; 如果对象的数量多于一个，则确定对象是否操作旋转手势; 并且如果对象操作旋转手势，则输出控制信号并根据控制信号执行控制操作。

公开(公告)号：WO2011063723A1

公开(公告)日：2011-06-03

申请号：PCT/CN2010/078770

申请日：2010-11-16

Applicant: BYD COMPANY LIMITED ,  XU, Pei ,  ZHAO, Yitong ,  ZHANG, Jie ,  HUANG, Chen ,  YANG, Yun

Inventor： XU, Pei ,  ZHAO, Yitong ,  ZHANG, Jie ,  HUANG, Chen ,  YANG, Yun

IPC: G06F3/045

CPC classification number: G06F3/045 ,  G06F3/0416

Abstract: A method of controlling a touch screen is provided. The method may comprise the steps of: detecting whether the touch screen is pressed; detecting whether more than one touch sensitive unit is pressed if the touch screen is pressed; combining sensed signals generated by the pressed touch sensitive units into a first output signal if more than one touch sensitive unit is pressed; generating a control signal based on the first output signal; and outputting the control signal to a terminal application device to enable user control. Further, a touch screen is provided accordingly.

Abstract translation: 提供了一种控制触摸屏的方法。 该方法可以包括以下步骤：检测触摸屏是否被按下; 如果按下触摸屏，则检测是否按下多个触敏单元; 如果按下多于一个的触摸敏感单元，将由按压的触敏单元产生的感测信号组合成第一输出信号; 基于所述第一输出信号产生控制信号; 并将控制信号输出到终端应用设备以使用户能够进行控制。 此外，相应地提供触摸屏。