公开(公告)号：WO2012013068A1

公开(公告)日：2012-02-02

申请号：PCT/CN2011/074442

申请日：2011-05-20

Applicant: BYD COMPANY LIMITED ,  XU, Wenhui ,  HAN, Yaochuan ,  FENG, Wei ,  YANG, Qinyao ,  XIA, Wenjin ,  LI, Xianyin

Inventor： XU, Wenhui ,  HAN, Yaochuan ,  FENG, Wei ,  YANG, Qinyao ,  XIA, Wenjin ,  LI, Xianyin

IPC: H01M10/42 ,  H01M10/50 ,  H05B3/00 ,  H02J7/00

CPC classification number: H01L23/345 ,  H01L2924/0002 ,  H01M10/615 ,  H01M10/625 ,  H01M10/651 ,  H01M10/657 ,  H01M10/6571 ,  H01M10/6572 ,  H02J7/0014 ,  H02J7/0054 ,  H02J7/0075 ,  H02J7/0091 ,  H02J7/0093 ,  H02M3/158 ,  Y02E60/12 ,  Y02T10/7055 ,  H01L2924/00

Abstract: The present invention discloses a battery heating circuit, wherein, the battery comprises a battery E1 and a battery E2, the heating circuit comprises: a first charging/discharging circuit, which is connected with the battery E1, and comprises a damping element R1, a current storage element L1, a first switch unit (1) and a charge storage element C, all of which are connected in series to each other; and a second charging/discharging circuit, which is connected to the battery E2, and comprises a damping element R2, a current storage element L2, a second switch unit (2) and the charge storage element C, all of which are connected in series with each other. The battery heating unit provided in the present invention is applicable to multiple batteries, and can be used to heat up multiple batteries together or separately, and achieve electric quantity balance among the batteries.

Abstract translation: 本发明公开了一种电池加热电路，其中电池包括电池E1和电池E2，加热电路包括：与电池E1连接的第一充电/放电电路，包括阻尼元件R1， 电流存储元件L1，第一开关单元（1）和电荷存储元件C，它们都彼此串联连接; 以及连接到电池E2的第二充电/放电电路，包括阻尼元件R2，电流存储元件L2，第二开关单元（2）和电荷存储元件C，它们都串联连接 与彼此。 本发明提供的电池加热单元可应用于多个电池，并且可以一起或分开地加热多个电池，并且在电池之间实现电量平衡。

公开(公告)号：WO2012013065A1

公开(公告)日：2012-02-02

申请号：PCT/CN2011/074436

申请日：2011-05-20

Applicant: BYD COMPANY LIMITED ,  XU, Wenhui ,  HAN, Yaochuan ,  FENG, Wei ,  YANG, Qinyao ,  XIA, Wenjin ,  MA, Shibin

Inventor： XU, Wenhui ,  HAN, Yaochuan ,  FENG, Wei ,  YANG, Qinyao ,  XIA, Wenjin ,  MA, Shibin

IPC: H01M10/42 ,  H01M10/50 ,  H05B3/00 ,  H02J7/00

CPC classification number: H01M10/5006 ,  H01M10/615 ,  H01M10/625 ,  H01M10/657 ,  H01M10/6571 ,  H02J7/0057 ,  Y02E60/12

Abstract: A battery heating circuit is provided, wherein the battery comprises a first battery (E1) and a second battery (E2), and the heating circuit comprises a first switch unit (10), a second switch unit (20), a damping element R1, a damping element R2, a current storage element L3, a current storage element L4, a switching control module (100) and an energy storage element V1. The first battery (E1), the damping element R1, the current storage element L3, the energy storage element V1 and the first switch unit (10) are connected in series to constitute a first charging/discharging circuit. The second battery (E2), the damping element R2, the current storage element L4, the energy storage element V1 and the second switch unit (20) are connected in series to constitute a second charging/discharging circuit. When the energy storage element VI is charged or discharges, the direction of charging/discharging current in the second charging/discharging circuit is reverse to the direction of charging/discharging current in the first charging/discharging circuit. The switching control module (100) is electrically connected with the first switch unit (10) and the second switch unit (20) to switch on in alternate, so as to control the electric energy to flow among the first battery (E1), the energy storage element V1 and the second battery (E2). The battery heating circuit can achieve high heating efficiency.

Abstract translation: 提供了一种电池加热电路，其中电池包括第一电池（E1）和第二电池（E2），加热电路包括第一开关单元（10），第二开关单元（20），阻尼元件R1 阻尼元件R2，电流存储元件L3，电流存储元件L4，开关控制模块（100）和能量存储元件V1。 第一电池（E1），阻尼元件R1，电流存储元件L3，能量存储元件V1和第一开关单元（10）串联连接以构成第一充电/放电电路。 第二电池（E2），阻尼元件R2，电流存储元件L4，能量存储元件V1和第二开关单元（20）串联连接以构成第二充电/放电电路。 当能量存储元件VI被充电或放电时，第二充电/放电电路中的充电/放电电流的方向与第一充电/放电电路中的充电/放电电流的方向相反。 切换控制模块（100）与第一开关单元（10）和第二开关单元（20）电连接以交替接通，以便控制电能在第一电池（E1），第 储能元件V1和第二电池（E2）。 电池加热电路可以实现高加热效率。

公开(公告)号：WO2009030159A1

公开(公告)日：2009-03-12

申请号：PCT/CN2008/072181

申请日：2008-08-28

Applicant: BYD COMPANY LIMITED ,  HUANG, Yucong ,  YANG, Yun ,  FENG, Wei

Inventor： HUANG, Yucong ,  YANG, Yun ,  FENG, Wei

IPC: H01L23/60

CPC classification number: H01L27/0266 ,  H01L2924/0002 ,  H01L2924/00

Abstract: An electrostatic discharge protection circuit (100) and an electronic product with the electrostatic discharge protection circuit (100). The electrostatic discharge protection circuit (100) comprises a clamping circuit (120) and at least one discharging circuit (110). The electronic product comprises an integrated circuit and the electrostatic discharge protection circuit (100). The clamping circuit (120) is used for providing a first voltage to the discharging circuit (110) to deactivate the discharging circuit (110) when the integrated circuit operates in a normal state, and for providing a second voltage to the discharging circuit ( 110) to active the discharging circuit ( 110) in case that electrostatic discharging occurs in the integrated circuit.

Abstract translation: 一种静电放电保护电路（100）和具有静电放电保护电路（100）的电子产品。 静电放电保护电路（100）包括钳位电路（120）和至少一个放电电路（110）。 电子产品包括集成电路和静电放电保护电路（100）。 当集成电路工作在正常状态时，钳位电路（120）用于向放电电路（110）提供第一电压以使放电电路（110）失效，并且用于向放电电路（110）提供第二电压 ）在集成电路中发生静电放电的情况下激活放电电路（110）。

公开(公告)号：WO2014176994A1

公开(公告)日：2014-11-06

申请号：PCT/CN2014/075781

申请日：2014-04-21

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

Inventor： LIU, Huaren ,  MAO, Shuijiang ,  FU, Jingjun ,  FENG, Wei

IPC: H04N5/235 ,  H04N9/04

CPC classification number: H04N5/2355 ,  H04N1/3871 ,  H04N5/35581 ,  H04N9/045 ,  H04N2201/0084

Abstract: A method and a device for obtaining a high dynamic range image are provided. The method includes: obtaining a pixel value of each pixel in two images of a same scene; determining a brightness value of each pixel in the two images; determining an objective brightness value of each pixel in a combined image combining the two images; determining a color value of each pixel in the two images; determining a color value of each pixel in the combined image; correcting the color value of each pixel in the combined image so as to obtain a corrected color value of each pixel in the combined image; determining a pixel value of each pixel in the combined image; and obtaining a high dynamic range image.

Abstract translation: 提供了一种用于获得高动态范围图像的方法和装置。 该方法包括：获得相同场景的两个图像中的每个像素的像素值; 确定所述两个图像中的每个像素的亮度值; 确定组合所述两个图像的组合图像中每个像素的客观亮度值; 确定所述两个图像中的每个像素的颜色值; 确定组合图像中每个像素的颜色值; 校正组合图像中每个像素的颜色值，以获得组合图像中每个像素的校正颜色值; 确定所述组合图像中的每个像素的像素值; 并获得高动态范围图像。

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：WO2012013081A1

公开(公告)日：2012-02-02

申请号：PCT/CN2011/074531

申请日：2011-05-23

Applicant: BYD COMPANY LIMITED ,  HAN, Yaochuan ,  XU, Wenhui ,  FENG, Wei ,  YANG, Qinyao ,  XIA, Wenjin ,  LI, Xianyin

Inventor： HAN, Yaochuan ,  XU, Wenhui ,  FENG, Wei ,  YANG, Qinyao ,  XIA, Wenjin ,  LI, Xianyin

IPC: H01M10/42 ,  H01M10/50 ,  H05B3/00 ,  H02J7/00

CPC classification number: H01L23/345 ,  H01L2924/0002 ,  H01M10/615 ,  H01M10/625 ,  H01M10/651 ,  H01M10/657 ,  H01M10/6571 ,  H01M10/6572 ,  H02J7/0014 ,  H02J7/0054 ,  H02J7/0075 ,  H02J7/0091 ,  H02J7/0093 ,  H02M3/158 ,  Y02E60/12 ,  Y02T10/7055 ,  H01L2924/00

Abstract: A battery heating circuit is provided, which comprises a switch unit (1), a switching control module (100), a damping element R1, an energy storage circuit and an energy superposition unit. The energy storage circuit is connected with the battery and comprises a current storage element L1 and a charge storage element C1. The damping element R1, the switch unit (1), the current storage element L1 and the charge storage element C1 are connected in series. The switching control module (100) is connected with the switch unit (1) and is designed to control ON/OFF of the switch unit (1), so as to control the energy flowing between the battery and the energy storage circuit. The energy superposition unit is connected with the energy storage circuit and is designed to superpose the energy in the energy storage circuit with the energy in the battery when the switch unit (1) switches on and then switches off. The switching control module (100) is also designed to control the switch unit (1) to switch off after the first positive half cycle of current flows through the switch unit (1) after the switch (1) switches on and the voltage applied to the switch unit (1) at the time the switch unit (1) switches off is lower than the voltage rating of the switch unit (1).

Abstract translation: 提供了一种电池加热电路，其包括开关单元（1），开关控制模块（100），阻尼元件R1，能量存储电路和能量叠加单元。 能量存储电路与电池连接，包括电流存储元件L1和电荷存储元件C1。 阻尼元件R1，开关单元（1），电流存储元件L1和电荷存储元件C1串联连接。 切换控制模块（100）与开关单元（1）连接，并被设计成控制开关单元（1）的接通/断开，以便控制电池和能量存储电路之间的能量流动。 能量叠加单元与能量存储电路连接，并且设计成当开关单元（1）接通然后断开时，将能量存储电路中的能量与电池中的能量叠加。 开关控制模块（100）还被设计成在开关（1）接通之后流经开关单元（1）的电流的第一正半周期之后控制开关单元（1）关闭，并且施加到 开关单元（1）关断时的开关单元（1）低于开关单元（1）的额定电压。

公开(公告)号：WO2012013072A1

公开(公告)日：2012-02-02

申请号：PCT/CN2011/074456

申请日：2011-05-20

Applicant: BYD COMPANY LIMITED ,  XU, Wenhui ,  HAN, Yaochuan ,  FENG, Wei ,  YANG, Qinyao ,  XIA, Wenjin ,  MA, Shibin

Inventor： XU, Wenhui ,  HAN, Yaochuan ,  FENG, Wei ,  YANG, Qinyao ,  XIA, Wenjin ,  MA, Shibin

IPC: H01M10/42 ,  H01M10/50 ,  H05B3/00 ,  H02J7/00

CPC classification number: H01L23/345 ,  H01L2924/0002 ,  H01M10/615 ,  H01M10/625 ,  H01M10/651 ,  H01M10/657 ,  H01M10/6571 ,  H01M10/6572 ,  H02J7/0014 ,  H02J7/0054 ,  H02J7/0075 ,  H02J7/0091 ,  H02J7/0093 ,  H02M3/158 ,  Y02E60/12 ,  Y02T10/7055 ,  H01L2924/00

Abstract: A battery heating circuit is provide, which comprises a switch unit (1), a switching control module (100), a damping element R1, an energy storage circuit, and a freewheeling circuit (20). The energy storage circuit is connected with the battery (E), and comprises a current storage element L1 and a charge storage element C1. The damping element R1, the switch unit (1), the current storage element L1, and the charge storage element C1 are connected in series. The switching control module (100) is connected with the switch unit (1), and is configured to control ON/OFF of the switch unit (1), so that the energy can flow to and fro between the battery (E) and the energy storage circuit when the switch unit (1) switches on, and the amplitude of the current flowing from the energy storage circuit to the battery (E) can be controlled. The freewheeling circuit (20) is configured to sustain the current flowing to the battery (E) when the current flows from the energy storage circuit to the battery (E) and after the switch unit (1) switches off. The battery heating circuit can avoid the safety problem caused by overcurrent in the heating circuit, so as to protect the battery efficiently.

Abstract translation: 提供一种电池加热电路，其包括开关单元（1），开关控制模块（100），阻尼元件R1，能量存储电路和续流电路（20）。 能量存储电路与电池（E）连接，并且包括电流存储元件L1和电荷存储元件C1。 阻尼元件R1，开关单元（1），电流存储元件L1和电荷存储元件C1串联连接。 开关控制模块（100）与开关单元（1）连接，并且被配置为控制开关单元（1）的接通/断开，使得能量能够在电池（E）和 当开关单元（1）接通时能量存储电路，并且可以控制从能量存储电路流向电池（E）的电流的幅度。 续流电路（20）被配置为当电流从能量存储电路流向电池（E）并且在开关单元（1）关断之后，维持流向电池（E）的电流。 电池加热电路可以避免加热电路中的过电流引起的安全问题，从而有效保护电池。

公开(公告)号：WO2012013071A1

公开(公告)日：2012-02-02

申请号：PCT/CN2011/074455

申请日：2011-05-20

Applicant: BYD COMPANY LIMITED ,  XU, Wenhui ,  HAN, Yaochuan ,  FENG, Wei ,  YANG, Qinyao ,  XIA, Wenjin ,  MA, Shibin ,  LI, Xianyin

Inventor： XU, Wenhui ,  HAN, Yaochuan ,  FENG, Wei ,  YANG, Qinyao ,  XIA, Wenjin ,  MA, Shibin ,  LI, Xianyin

IPC: H01M10/42 ,  H01M10/50 ,  H02J7/00

CPC classification number: H01L23/345 ,  H01L2924/0002 ,  H01M10/615 ,  H01M10/625 ,  H01M10/651 ,  H01M10/657 ,  H01M10/6571 ,  H01M10/6572 ,  H02J7/0014 ,  H02J7/0054 ,  H02J7/0075 ,  H02J7/0091 ,  H02J7/0093 ,  H02M3/158 ,  Y02E60/12 ,  Y02T10/7055 ,  H01L2924/00

Abstract: A battery heating circuit is provided, comprising a first switch unit (11), a second switch unit (12), a third switch unit (13), a fourth switch unit (14), a switching control module (100), a damping element R1, a current storage element L1, and a charge storage element C1; the damping element R1 and current storage element L1 are designed to connect with the battery in series to form a branch; the first switch unit (11) and second switch unit (12) are connected in series with each other and then connected in parallel with the branch; the third switch unit (13) and fourth switch unit (14) are connected in series with each other and then connected in parallel with the branch; the charge storage element C1 is connected in series between the junction point of the first switch unit (11) and second switch unit (11) and the junction point of the third switch unit (13) and fourth switch unit (14), so that the first switch unit (11), charge storage element C1, and third switch unit (13) form a first branch designed to transfer energy from the battery to the charge storage element C1 and a second branch designed to transfer energy from the charge storage element C1 to the battery, and the fourth switch unit (14), charge storage element C1, and second switch unit (12) form a third branch designed to transfer energy from the battery to the charge storage element C1 and a fourth branch designed to transfer energy from the charge storage element C1 to the battery; the switching control module (100) is connected with the first switch unit (11), second switch unit (12), third switch unit (13), and fourth switch unit (14) respectively, and is designed to control ON/OFF of the first switch unit (11), second switch unit (12), third switch unit (13), and fourth switch unit (14), so as to control the energy flow between the battery and the charge storage element C1.

Abstract translation: 提供一种电池加热电路，包括第一开关单元（11），第二开关单元（12），第三开关单元（13），第四开关单元（14），开关控制模块（100），阻尼 元件R1，电流存储元件L1和电荷存储元件C1; 阻尼元件R1和电流存储元件L1被设计成串联连接电池以形成分支; 第一开关单元（11）和第二开关单元（12）彼此串联连接，然后与分支并联连接; 第三开关单元（13）和第四开关单元（14）彼此串联连接，然后与分支并联连接; 电荷存储元件C1串联连接在第一开关单元（11）和第二开关单元（11）的接合点和第三开关单元（13）和第四开关单元（14）的接合点之间，使得 第一开关单元（11），电荷存储元件C1和第三开关单元（13）形成第一支路，设计成将能量从电池传递到电荷存储元件C1，第二支路被设计成从电荷存储元件 C1和电池，第四开关单元（14），电荷存储元件C1和第二开关单元（12）形成第三分支，设计成将电能从电池传送到电荷存储元件C1，第四支路被设计成传输 从电荷存储元件C1到电池的能量; 开关控制模块（100）分别与第一开关单元（11），第二开关单元（12），第三开关单元（13）和第四开关单元（14）连接，并被设计成控制 第一开关单元（11），第二开关单元（12），第三开关单元（13）和第四开关单元（14），以便控制电池和电荷存储元件C1之间的能量流动。

公开(公告)号：WO2012013069A1

公开(公告)日：2012-02-02

申请号：PCT/CN2011/074449

申请日：2011-05-20

Applicant: BYD COMPANY LIMITED ,  XU, Wenhui ,  HAN, Yaochuan ,  FENG, Wei ,  YANG, Qinyao ,  XIA, Wenjin ,  MA, Shibin

Inventor： XU, Wenhui ,  HAN, Yaochuan ,  FENG, Wei ,  YANG, Qinyao ,  XIA, Wenjin ,  MA, Shibin

IPC: H01M10/42 ,  H01M10/50 ,  H05B3/00 ,  H02J7/00

CPC classification number: H01L23/345 ,  H01L2924/0002 ,  H01M10/615 ,  H01M10/625 ,  H01M10/651 ,  H01M10/657 ,  H01M10/6571 ,  H01M10/6572 ,  H02J7/0014 ,  H02J7/0054 ,  H02J7/0075 ,  H02J7/0091 ,  H02J7/0093 ,  H02M3/158 ,  Y02E60/12 ,  Y02T10/7055 ,  H01L2924/00

Abstract: A battery heating circuit is provided, which comprises a switch unit (1), a switching control module (100), a damping element R1 and an energy storage circuit. The energy storage circuit is connected with the battery and comprises a current storage element L1 and a charge storage element C1. The damping element R1, the switch unit (1), the current storage element L1 and the charge storage element C1 are connected in series. The switching control module (100) is connected with the switch unit (1) and is designed to control ON/OFF of the switch unit (1), so as to control the energy flowing between the battery and the energy storage circuit. The heating circuit can improve the charge/discharge performance of the battery, improve safety when the battery is heated and effectively protect the battery.

Abstract translation: 提供一种电池加热电路，其包括开关单元（1），开关控制模块（100），阻尼元件R1和能量存储电路。 能量存储电路与电池连接，包括电流存储元件L1和电荷存储元件C1。 阻尼元件R1，开关单元（1），电流存储元件L1和电荷存储元件C1串联连接。 切换控制模块（100）与开关单元（1）连接，并被设计成控制开关单元（1）的接通/断开，以便控制电池和能量存储电路之间的能量流动。 加热电路可以提高电池的充放电性能，提高电池加热时的安全性，有效保护电池。

公开(公告)号：WO2012013066A1

公开(公告)日：2012-02-02

申请号：PCT/CN2011/074438

申请日：2011-05-20

Applicant: BYD COMPANY LIMITED ,  XU, Wenhui ,  HAN, Yaochuan ,  FENG, Wei ,  YANG, Qinyao ,  XIA, Wenjin ,  MA, Shibin

Inventor： XU, Wenhui ,  HAN, Yaochuan ,  FENG, Wei ,  YANG, Qinyao ,  XIA, Wenjin ,  MA, Shibin

IPC: H01M10/42 ,  H01M10/50 ,  H05B3/00 ,  H02J7/00

CPC classification number: H01L23/345 ,  H01L2924/0002 ,  H01M10/615 ,  H01M10/625 ,  H01M10/651 ,  H01M10/657 ,  H01M10/6571 ,  H01M10/6572 ,  H02J7/0014 ,  H02J7/0054 ,  H02J7/0075 ,  H02J7/0091 ,  H02J7/0093 ,  H02M3/158 ,  Y02E60/12 ,  Y02T10/7055 ,  H01L2924/00

Abstract: The present invention provides a battery heating circuit, wherein, the battery comprises a first battery (E1) and a second battery (E2), the heating circuit comprises a first switch unit (10), a second switch unit (20), a damping element R1, a damping element R2, a current storage element L1, a current storage element L2, a switching control module (100) and a charge storage element C, the first battery, damping element R1, current storage element L1, first switch unit (10) and charge storage element C are connected in series to form a first charging/discharging circuit; the second battery (E2), damping element R2, current storage element L2, charge storage element C and second switch unit (20) are connected in series to form a second charging/discharging circuit; when the charge storage element C is charged or discharges, the direction of charging/discharging current inthe second charging/discharging circuit is reverse to the direction of charging/discharging current inthe first charging/discharging circuit; the switching control module (100) is electrically connected with the first switch unit (10) and second switch unit (20), and is configured to control the electric energy flow between the first battery (E1), charge storage element C and second battery (E2). The battery heating circuit of the present invention can achieve high heating efficiency.

Abstract translation: 本发明提供了一种电池加热电路，其中电池包括第一电池（E1）和第二电池（E2），加热电路包括第一开关单元（10），第二开关单元（20），阻尼 元件R1，阻尼元件R2，电流存储元件L1，电流存储元件L2，开关控制模块（100）和电荷存储元件C，第一电池，阻尼元件R1，电流存储元件L1，第一开关单元 （10）和电荷存储元件C串联连接以形成第一充电/放电电路; 第二电池（E2），阻尼元件R2，电流存储元件L2，电荷存储元件C和第二开关单元（20）串联连接以形成第二充电/放电电路; 当电荷存储元件C充电或放电时，第二充电/放电电路中的充电/放电电流的方向与第一充电/放电电路中的充电/放电电流的方向相反; 开关控制模块（100）与第一开关单元（10）和第二开关单元（20）电连接，并且被配置为控制第一电池（E1），电荷存储元件C和第二电池 （E2）。 本发明的电池加热电路可以实现高的加热效率。