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    • 41. 发明公开
    • 내비게이션 데이터의 동기화를 위한 방법 및 장치
    • 用于同步导航数据的方法和装置
    • KR1020140030040A
    • 2014-03-11
    • KR1020130099799
    • 2013-08-22
    • 오투 마이크로, 인코포레이티드
    • 징후아조우주안고우옌-중수
    • G01S19/38G01S19/23
    • G01S19/42G01S19/24G01S19/243
    • Disclosed are a method, an apparatus, and a program for synchronizing navigation data. A first synchronization information is obtained from a receiver. The first synchronization information is used to synchronize a first navigation data received by the receiver from a navigation device. A sending time of a second navigation data sent from the navigation device is then determined based on the first synchronization information. A second synchronization information is calculated based on the sending time of the second navigation data. The second synchronization information is used to synchronize the second navigation data. [Reference numerals] (104) Satellite; (108) RF front-end; (110) Baseband process unit; (114) Local clock; (116) Display; (118) Default data synchronization module; (120) Fast data synchronization module
    • 公开了用于同步导航数据的方法,装置和程序。 从接收器获得第一同步信息。 第一同步信息用于同步接收机从导航装置接收的第一导航数据。 然后基于第一同步信息来确定从导航装置发送的第二导航数据的发送时间。 基于第二导航数据的发送时间来计算第二同步信息。 第二同步信息用于同步第二导航数据。 (104)卫星; (108)射频前端; (110)基带处理单元 (114)本地时钟; (116)显示; (118)默认数据同步模块; (120)快速数据同步模块
    • 42. 发明公开
    • 내비게이션 데이터의 동기화를 위한 방법 및 장치
    • 用于同步导航数据的方法和装置
    • KR1020140029217A
    • 2014-03-10
    • KR1020130099790
    • 2013-08-22
    • 오투 마이크로, 인코포레이티드
    • 징후아조우주안고우옌-중수
    • G01S19/38G01S19/23
    • G01S19/24G01S19/243
    • A method, apparatus, and program for syncing navigation data are disclosed. A method executed in an apparatus having a processor and a memory for syncing navigation data includes computing a first distance between a first navigation device and a receiver and a second distance between a second navigation device and the receiver, the receiver receiving first navigation data and second navigation data from the first navigation device and the second navigation device, respectively; based on a first time of sending the first navigation data from the first navigation device, determining a second time of sending the second navigation data from the second navigation device; and producing sync information of the second navigation device based on the second time of sending the second navigation data, the sync information of the second navigation device is used for syncing the second navigation data received from the receiver. [Reference numerals] (104) Satellite; (108) RF front-end; (110) Baseband processing unit; (114) Local clock; (116) Display; (118) Default data syncing module; (120) Fast data syncing module
    • 公开了用于同步导航数据的方法,装置和程序。 在具有用于同步导航数据的处理器和存储器的装置中执行的方法包括计算第一导航装置和接收机之间的第一距离和第二导航装置与接收机之间的第二距离,所述接收机接收第一导航数据和第二导航数据 分别来自第一导航装置和第二导航装置的导航数据; 基于从所述第一导航装置发送所述第一导航数据的第一时间,确定从所述第二导航装置发送所述第二导航数据的第二时间; 以及基于发送第二导航数据的第二次产生第二导航装置的同步信息,第二导航装置的同步信息用于同步从接收机接收的第二导航数据。 (104)卫星; (108)射频前端; (110)基带处理单元; (114)本地时钟; (116)显示; (118)默认数据同步模块; (120)快速数据同步模块
    • 43. 发明公开
    • 내비게이션 비트 경계 결정 장치 및 그 방법
    • 导航位边界确定装置及其方法
    • KR1020130111332A
    • 2013-10-10
    • KR1020130030379
    • 2013-03-21
    • 오투 마이크로, 인코포레이티드
    • 케가오마오리우징후아조우웨이후아장
    • G01S19/27G01S19/24G01S19/38
    • G01S19/246
    • PURPOSE: An apparatus and method for determining a navigation bit boundary are provided to rapidly determine a position by removing a bit synchronization process. CONSTITUTION: A satellite signal receiving module receives a satellite signal. A detecting module detects whether ephemeris information is used or not. A first calculating module (140) calculates the coordinates of a satellite. A second calculating module (150) calculates the transmission time of the satellite signal. A determining module (160) determines a navigation bit boundary of the satellite signal. [Reference numerals] (110) Clock module; (120) Baidu satellite signal receiving module; (130) Position receiving and clock calibration module; (140) First calculating module; (150) Second calculating module; (160) Determining module; (170) Storing module; (180) Detecting module
    • 目的:提供一种用于确定导航位边界的装置和方法,以通过去除位同步过程来快速确定位置。 构成:卫星信号接收模块接收卫星信号。 检测模块检测是否使用星历信息。 第一计算模块(140)计算卫星的坐标。 第二计算模块(150)计算卫星信号的传输时间。 确定模块(160)确定卫星信号的导航位边界。 (附图标记)(110)时钟模块; (120)百度卫星信号接收模块; (130)位置接收和时钟校准模块; (140)第一计算模块; (150)第二计算模块; (160)确定模块; (170)存储模块; (180)检测模块
    • 44. 发明公开
    • 전력 컨버터용 제어장치
    • 电源转换器控制器
    • KR1020130009604A
    • 2013-01-23
    • KR1020120040751
    • 2012-04-19
    • 오투 마이크로, 인코포레이티드
    • 라즐로립세이알린게르게스쿠캐털린포포비치
    • H02M3/28
    • H02M1/40H02M3/33507H02M2001/0022
    • PURPOSE: A control device for a power converter is provided to control the current flowing through the primary winding of a transformer circuit and to appropriately control an output voltage. CONSTITUTION: A control terminal supplies a control signal for controlling a power converter. One cycle of the control signal includes a first time interval and a second time interval. A control circuit(340) increases a primary current and a secondary current. The primary current flows through the primary winding of the transformer circuit for the first time interval. The secondary current flows through the secondary winding of the transformer circuit. [Reference numerals] (340) Control circuit; (342) Switch circuit; (348) Feedback circuit
    • 目的:提供一种用于电力转换器的控制装置,用于控制流过变压器电路的初级绕组的电流并适当地控制输出电压。 构成:控制端子提供用于控制功率转换器的控制信号。 控制信号的一个周期包括第一时间间隔和第二时间间隔。 控制电路(340)增加初级电流和次级电流。 初级电流在第一时间间隔内流过变压器电路的初级绕组。 二次电流流过变压器电路的次级绕组。 (附图标记)(340)控制电路; (342)开关电路; (348)反馈电路
    • 45. 发明公开
    • 전하 펌프 시스템을 제어하기 위한 회로 및 방법
    • 用于控制充电泵系统的电路和方法
    • KR1020120069568A
    • 2012-06-28
    • KR1020110131923
    • 2011-12-09
    • 오투 마이크로, 인코포레이티드
    • 구오싱리
    • H02J7/04H01M10/44
    • H02M3/073
    • PURPOSE: A circuit for controlling a charge pump system and a method thereof are provided to control an operating frequency through a feedback circuit, thereby providing improved power efficiency and safe charging/discharging processes. CONSTITUTION: An electronic system(100) comprises a charge pump driver(102) which provides an output(130) for controlling an electronic device(104). A clock generator(112) connected to the charge pump driver creates a clock signal(114) for controlling the charge pump driver. A frequency of the clock signal is controlled according to a state of the electronic device. The electronic system comprises a sensor(106) which creates a control signal(110) for providing the state of the electronic device. The sensor monitors gate-source voltage of a switch.
    • 目的:提供一种用于控制电荷泵系统的电路及其方法,以通过反馈电路控制工作频率,从而提供更好的功率效率和安全的充电/放电过程。 构成:电子系统(100)包括电荷泵驱动器(102),其提供用于控制电子设备(104)的输出(130)。 连接到电荷泵驱动器的时钟发生器(112)产生用于控制电荷泵驱动器的时钟信号(114)。 根据电子设备的状态来控制时钟信号的频率。 电子系统包括传感器(106),其产生用于提供电子设备的状态的控制信号(110)。 传感器监测开关的栅源电压。
    • 47. 发明公开
    • 트랜스포머를 사용하는 셀 밸런싱 시스템
    • 使用变压器的电池平衡系统
    • KR1020100029058A
    • 2010-03-15
    • KR1020090083872
    • 2009-09-07
    • 오투 마이크로, 인코포레이티드
    • 콘스탄틴부쿠르스테판메레뉴
    • H02J7/00H02J7/02
    • H02J7/0019Y02T10/7055H02J7/00H02J7/02
    • PURPOSE: A cell balancing system using a transformer is provided to reduce the discharge of heat energy by maintaining a battery cell in a voltage and temperature range. CONSTITUTION: A transformer(140) includes a first winding(142) and a second winding(144). A switching controller selects a first cell combined with the first winding and a second cell combined with the second winding. The first cell and the second cell are serially combined. The first cell has a larger voltage than the second cell. A controller(120) transmits the energy from the first cell to the second cell for balancing the battery cells by controlling the energy from the first cell to the first winding. A switch(Q1) is serially combined with the first winding. The controller controls the switch according to the current applied through the first winding.
    • 目的:提供使用变压器的电池平衡系统,通过将电池单元保持在电压和温度范围来减少热能的放电。 构成:变压器(140)包括第一绕组(142)和第二绕组(144)。 开关控制器选择与第一绕组组合的第一单元和与第二绕组组合的第二单元。 第一个细胞和第二个细胞是连续组合的。 第一电池具有比第二电池更大的电压。 控制器(120)通过控制从第一单元到第一绕组的能量,将能量从第一单元传输到第二单元,以平衡电池单元。 开关(Q1)与第一绕组串联组合。 控制器根据通过第一个绕组施加的电流来控制开关。
    • 48. 发明公开
    • 복수 출력 전압을 제공하기 위한 장치 및 방법
    • 提供多路输出电压的装置和方法
    • KR1020090071302A
    • 2009-07-01
    • KR1020080013375
    • 2008-02-14
    • 오투 마이크로, 인코포레이티드
    • 찬-충큐쉬-천훙
    • H02J7/02H02M3/155
    • H02J1/08H01R31/02H01R31/065H02M2001/009Y10T307/406
    • An apparatus and a method for providing a plurality of output voltages are provided to improve convenience of user by supplying a power to a plurality of portable electronic devices from one voltage supply source at the same time. An electric connector apparatus(100) includes an input terminal(108), a DC/DC converter(104), a plurality of output terminals(110,112,114), and a plurality of output converters. The input terminal is connected to a single DC voltage supply source in order to receive a DC input voltage(VIN). The DC/DC converter converts a DC input voltage into at least one DC output voltage(VOUT). A plurality of output terminals provides the DC output voltage to a plurality of loads at the same time. A plurality of output terminals has a plurality of terminal structures matched to each load specification. A plurality of output converters is connected between the output terminals and the loads.
    • 提供一种用于提供多个输出电压的装置和方法,以通过同时从一个电压源向多个便携式电子设备供电来提高用户的便利性。 电连接器装置(100)包括输入端(108),DC / DC转换器(104),多个输出端(110,112,114)和多个输出转换器。 输入端子连接到单个直流电压源,以便接收直流输入电压(VIN)。 DC / DC转换器将直流输入电压转换成至少一个直流输出电压(VOUT)。 多个输出端子同时向多个负载提供DC输出电压。 多个输出端子具有与每个负载规格相匹配的多个端子结构。 多个输出转换器连接在输出端子和负载之间。
    • 50. 发明公开
    • 지피에스 수신기의 초기 위치 결정 시간을 감소시키기 위한방법 및 장치
    • 减少GPS接收机第一固定时间的方法和装置
    • KR1020080076676A
    • 2008-08-20
    • KR1020070081114
    • 2007-08-13
    • 오투 마이크로, 인코포레이티드
    • 시아오구앙유하이퀴안후앙
    • G01S5/14
    • G01S19/24
    • A method and an apparatus for decreasing a TTFF of a GPS(Global Positioning System) receiver are provided to continuously maintain backup navigation data even when power supply to the GPS receiver is interrupted by using a non-volatile memory. A GPS receiver(204) uses backup navigation data to decrease a TTFF in determining a position thereof and includes a non-volatile storage unit(202) and a position unit(200). The non-volatile storage unit stores the backup navigation data. The position unit communicates with the non-volatile storage unit, calculates the local time reference without an RTC(Real Time Clock) circuit by searching the backup navigation data from the non-volatile storage unit when the GPS receiver receives power, and uses the backup navigation data and the local time reference to decrease the TTFT in determining the position of a GPS.
    • 提供了用于减小GPS(全球定位系统)接收机的TTFF的方法和装置,以便即使当通过使用非易失性存储器中断对GPS接收机的电力供应时,也可以连续维护备份导航数据。 GPS接收器(204)在确定其位置时使用备份导航数据来减小TTFF,并且包括非易失性存储单元(202)和位置单元(200)。 非易失性存储单元存储备份导航数据。 位置单元与非易失性存储单元进行通信,当GPS接收机接收到电力时,通过搜索来自非易失性存储单元的备份导航数据来计算没有RTC(实时时钟)电路的本地时间基准,并且使用备份 导航数据和本地时间参考,以在确定GPS的位置时减少TTFT。