公开(公告)号：US5686883A

公开(公告)日：1997-11-11

申请号：US461422

申请日：1995-06-05

申请人： Eiji Mutoh ,  Shinichi Kubota ,  Susumu Maeda ,  Suguru Asakura ,  Akira Nagai

发明人： Eiji Mutoh ,  Shinichi Kubota ,  Susumu Maeda ,  Suguru Asakura ,  Akira Nagai

IPC分类号： B60R25/04 ,  B60R25/24 ,  B60R25/10

CPC分类号： B60R25/24 ,  B60R25/04

摘要： A vehicle anti-theft system in which, only when the ID signal is obtained from a right ignition key and when the vehicle anti-theft function is halted by the failure of an anti-theft circuit or theft detection unit itself, the start-up of the engine is permitted. The system comprises a unit for generating a start-up enable signal in response to a verification signal representing a right ID signal, and an engine control unit for performing the start-up control of the engine in response to the start-up enable signal and disabling the engine in response to a theft signal. The start-up enable signal generating unit generates a start-up enable signal in response to the fault signal. A dummy line for detecting a breakage is wired along various signal lines wired on the substrate of an immobilizer, which, if intentionally broken by an ill-intentioned third party, could cause a fault signal similar to that for the failure of the immobilizer to be outputted from a determination signal output terminal. If a break in the dummy line is detected, the engine control is inhibited even if the fault signal is detected.

摘要翻译： 一种车辆防盗系统，其中仅当从右点火钥匙获得ID信号时，并且当车辆防盗功能被防盗电路或盗窃检测单元本身的故障停止时，启动 的发动机是允许的。 该系统包括用于响应于表示右ID信号的验证信号产生启动使能信号的单元，以及用于响应于启动使能信号执行引擎启动控制的引擎控制单元，以及 响应于盗窃信号禁用发动机。 启动使能信号生成单元响应故障信号产生启动使能信号。 用于检测断裂的虚拟线被布线在固定器的基板上的各种信号线上，如果故意的第三方故意破坏，则可能导致类似于防盗器故障的故障信号 从判定信号输出端子输出。 如果检测到虚拟线路中断，即使检测到故障信号，也禁止发动机控制。

公开(公告)号：US5641998A

公开(公告)日：1997-06-24

申请号：US465316

申请日：1995-06-05

申请人： Susumu Maeda ,  Eiji Mutoh ,  Shinichi Kubota

发明人： Susumu Maeda ,  Eiji Mutoh ,  Shinichi Kubota

IPC分类号： B60R25/04 ,  B60R25/24 ,  B60R25/30 ,  F02P11/04 ,  B60R25/00

CPC分类号： B60R25/20 ,  B60R25/04

摘要： An engine control device exhibiting a unique vehicle anti-theft function which prevents a vehicle from being stolen when equipped physically on a vehicle in place of an engine control device with vehicle anti-theft function. The antenna unit detection circuit in an ECU 30b' instructs engine ECU 16 to inhibit engine control when it is detected that an antenna unit 29 which should not originally be connected to ECU 30b' has been connected to ECU 30b', that is, the ECU 30b' without anti-theft function is attached to a vehicle to which an ECU 30a with anti-theft function is to be attached.

摘要翻译： 具有独特的车辆防盗功能的发动机控制装置，其代替具有车辆防盗功能的发动机控制装置，防止车辆物理地装载在车辆上时被盗。 ECU 30b'中的天线单元检测电路当检测到原本不连接到ECU 30b'的天线单元29已经连接到ECU 30b'时，指示发动机ECU 16禁止发动机控制，即ECU 没有防盗功能的“30b”连接到具有防盗功​​能的ECU 30a的车辆上。

公开(公告)号：US5638270A

公开(公告)日：1997-06-10

申请号：US464366

申请日：1995-06-05

申请人： Susumu Maeda ,  Eiji Mutoh ,  Shinichi Kubota ,  Takashi Kawachi

发明人： Susumu Maeda ,  Eiji Mutoh ,  Shinichi Kubota ,  Takashi Kawachi

IPC分类号： B60R25/04 ,  B60R25/24 ,  E05B83/00 ,  F02P11/04 ,  G08B13/00

CPC分类号： B60R25/04

摘要： An engine control system in which control of an engine can be performed after there has been a momentary power disconnection of a power supply, such as the vechicle battery, from an engine control unit of an electronic circuit which executes an anti-theft function. A power supply detecting circuit detect a connecting of the power supply to the engine control unit. A further circuit determines on the basis of the vehicle speed and the RPM whether or not the vehicle is running. When a connecting of the power supply to the engine control unit is dectected, a determination is made whether or not the power supply connecting has occured after a preceding momentary power disconnection if the further circuit determines that the vehicle is running. The anit-theft function of the electronic circuit is disable when it is determined that there has been a preceding momentary power desconnection.

摘要翻译： 一种发动机控制系统，其可以在执行防盗功能的电子电路的发动机控制单元从电动汽车电池等瞬间断电之后进行发动机的控制。 电源检测电路检测电源与发动机控制单元的连接。 进一步的电路基于车辆速度和RPM来确定车辆是否正在运行。 当检测到电源与发动机控制单元的连接时，如果进一步的电路确定车辆正在行驶，则确定在先前的瞬时断电之后电源连接是否已经发生。 当确定存在先前的瞬时功率下降时，电子电路的防盗功能被禁用。

公开(公告)号：US5631501A

公开(公告)日：1997-05-20

申请号：US464565

申请日：1995-06-05

申请人： Shinichi Kubota ,  Eiji Mutoh ,  Susumu Maeda

发明人： Shinichi Kubota ,  Eiji Mutoh ,  Susumu Maeda

IPC分类号： E05B49/00 ,  B60R16/02 ,  B60R16/03 ,  B60R25/04 ,  B60R25/24 ,  G08B13/00 ,  B60R25/00

CPC分类号： B60R25/04 ,  B60R16/0315

摘要： A method and apparatus for vehicular data processing which enable quick, efficient input of first serial data entered from an external device and comparison of the first and second data with prestored second serial data. First serial data is repeatedly sent out asynchronously. The prestored second serial data is sent out in response to a request. Storing of the second serial data is performed until distinctive leading pulse of the first serial data is detected, at which time storing of the second serial data is suspended to permit storing of the first serial data in an interrupt mode.

摘要翻译： 一种用于车辆数据处理的方法和装置，其能够快速，有效地输入从外部设备输入的第一串行数据，并将第一和第二数据与预先存储的第二串行数据进行比较。 第一个串行数据被异步地重复发送出去。 预先存储的第二个串行数据是根据请求发出的。 执行第二串行数据的存储，直到检测到第一串行数据的不同的前导脉冲，此时暂停存储第二串行数据以允许在中断模式下存储第一串行数据。

公开(公告)号：US5610574A

公开(公告)日：1997-03-11

申请号：US464373

申请日：1995-06-05

申请人： Eiji Mutoh ,  Shinichi Kubota ,  Susumu Maeda

发明人： Eiji Mutoh ,  Shinichi Kubota ,  Susumu Maeda

IPC分类号： E05B49/00 ,  B60R16/02 ,  B60R25/04 ,  B60R25/24 ,  E05B83/36 ,  G07C9/00 ,  B60R25/10

CPC分类号： B60R25/04 ,  G07C9/00182 ,  G07C2009/00777

摘要： A data processing apparatus for a vehicle which permits accurate and reliable registration of a key ID code in a vehicle. ID code detecting means detects an ID code received in succession from outside. The ID code detected previously is registered in the memory 132 for previous ID code; the ID code detected this time is registered in the memory 133 for the present ID code. First comparing means compares the previous ID code with the present ID code and if the two ID codes match, then the ID code is registered as a reference ID code in an EEPROM. Second comparing means compares the present ID code with the reference ID code and if the two ID codes match, then it issues an engine control enable (OK) signal to an engine CPU.

摘要翻译： 一种用于车辆的数据处理装置，其允许在车辆中准确可靠地登记钥匙ID码。 ID码检测装置检测从外部连续接收的ID码。 先前检测到的ID代码被登记在存储器132中用于先前的ID码; 此次检测到的ID代码被登记在存储器133中用于当前的ID码。 第一比较装置将先前的ID代码与当前的ID代码进行比较，如果两个ID代码相匹配，则将ID代码作为参考ID代码登记在EEPROM中。 第二比较装置将当前的ID代码与参考ID代码进行比较，如果两个ID码匹配，则向发动机CPU发出引擎控制使能（OK）信号。

公开(公告)号：US5606306A

公开(公告)日：1997-02-25

申请号：US464376

申请日：1995-06-05

申请人： Eiji Mutoh ,  Susumu Maeda ,  Shinichi Kubota

发明人： Eiji Mutoh ,  Susumu Maeda ,  Shinichi Kubota

IPC分类号： B60R25/04 ,  B60R25/10 ,  B60R25/24

CPC分类号： B60R25/24 ,  B60R25/04

摘要： A vehicle anti-theft engine control device which is also applicable to an engine control unit without a vehicle anti-theft function and which can be used in combination with any type of vehicle anti-theft function as necessary. The engine control device for vehicle anti-theft function comprises an engine control unit for controlling the start of the engine in response to a start permit signal; an anti-theft function provision determining means for determining whether the engine is equipped with a vehicle anti-theft device or not and for issuing a signal indicating the presence or absence of the anti-theft function; a theft detector means for receiving a signal indicating that legitimate starting operation is being performed and for issuing a validation signal; and means for issuing a start permit signal in response to the validation signal received from the theft detector means or the signal indicating the absence of the anti-theft function. The theft detector means is demountably mounted on the circuit board of the engine control means.

摘要翻译： 一种车辆防盗发动机控制装置，其也可应用于没有车辆防盗功能的发动机控制单元，并且可以根据需要与任何类型的车辆防盗功能组合使用。 用于车辆防盗功能的发动机控制装置包括：发动机控制单元，用于响应于启动允许信号控制发动机的起动; 防盗功能提供确定装置，用于确定发动机是否配备有车辆防盗装置，并且用于发出指示防盗功能的存在或不存在的信号; 窃取检测器装置，用于接收指示正在执行合法启动操作的信号并发出验证信号; 以及用于响应于从盗窃检测器装置接收的验证信号或指示不存在防盗功能的信号发出启动许可信号的装置。 防盗检测器装置可拆卸地安装在发动机控制装置的电路板上。

公开(公告)号：US5633624A

公开(公告)日：1997-05-27

申请号：US462907

申请日：1995-06-05

申请人： Susumu Maeda ,  Eiji Mutoh ,  Shinichi Kubota

发明人： Susumu Maeda ,  Eiji Mutoh ,  Shinichi Kubota

IPC分类号： B60R25/04 ,  B60R25/10

CPC分类号： B60R25/04

摘要： Ribs 9'a to 9'd provided in a connector 50b on the terminal device side are coincident with grooves 8'a to 8'd provided in a connector 40b on the ECU 30b side, but are not coincident with grooves 8a to 8d provided in a connector 40a in position, size and shape. Even if the connector 40b of the ECU 30b without the immobilizer CPU 13 is attempted to be engaged the connector 50a which should originally be connected to the ECU 30a with the immobilizer CPU 13, it cannot be engaged or right electrical connections between input/output terminals in the ECU 30a and corresponding terminal devices cannot be achieved. Accordingly, the theft of the vehicle by replacing the ECU 30a with the ECU 30b is prevented.

摘要翻译： 设置在终端装置侧的连接器50b中的肋9'a至9'd与设置在ECU 30b侧的连接器40b中的槽8'a至8'd重合，但与设置的槽8a至8d不重合 在连接器40a的位置，尺寸和形状上。 即使没有固定装置CPU13的ECU30b的连接器40b被试图与防盗装置CPU13最初连接到ECU 30a的连接器50a接合，也不能接合输入/输出端子之间的右电连接 在ECU30a和对应的终端装置中不能实现。 因此，防止通过用ECU 30b更换ECU 30a来盗窃车辆。

公开(公告)号：US5621381A

公开(公告)日：1997-04-15

申请号：US464375

申请日：1995-06-05

申请人： Takashi Kawachi ,  Kenji Iwasaki ,  Masanori Matsuura ,  Satoru Ohtsuka ,  Shinichi Kubota ,  Eiji Mutoh

发明人： Takashi Kawachi ,  Kenji Iwasaki ,  Masanori Matsuura ,  Satoru Ohtsuka ,  Shinichi Kubota ,  Eiji Mutoh

IPC分类号： E05B49/00 ,  B60R25/04 ,  B60R25/24 ,  G08B13/00 ,  B60R25/10

CPC分类号： B60R25/04

摘要： A vehicle anti-theft engine control device enables engine control to be continued even if the data in the memory, wherein an ID code checking result has been stored, incurs "bit change" due to noise or the like, causing the data to change into data prohibiting engine control. The control device comprises a plurality of engine start enable flags for storing information on the enable/disable state of the engine control, enable flag registering means for registering "1" (enable) in all flags in response to a start permit signal, re-registering means for registering again, when "1" has been registered in at least one of the flags, "1" (enable) in all other enable flags, and control enabling means for enabling the engine control in accordance with the registered/reregistered enable flag.

摘要翻译： 即使已经存储了ID码检查结果的存储器中的数据由于噪声等而引起“位改变”，车辆防盗引擎控制装置也能够继续发动机控制，导致数据变成 数据禁止引擎控制。 控制装置包括多个用于存储关于发动机控制的启用/禁用状态的信息的发动机启动使能标志，使能标志登记装置用于响应于启动许可信号在所有标志中注册“1”（使能） 登记装置，当在所有其他使能标志中的至少一个标志“1”（使能）中登记了“1”，以及根据注册/重新注册使能的控制使能装置实现引擎控制 旗。

公开(公告)号：US08729971B2

公开(公告)日：2014-05-20

申请号：US13328046

申请日：2011-12-16

申请人： Shinichi Kubota

发明人： Shinichi Kubota

IPC分类号： H03B5/36

CPC分类号： H03B5/364 ,  H03B5/06 ,  H03B2200/0012 ,  H03B2200/0062 ,  H03B2200/0082 ,  H03B2200/0094 ,  H03L5/00

摘要： An oscillator includes a reference voltage generator, an oscillation element configured to oscillate by either a drive voltage or a drive current and output an oscillation signal, a peak hold element configured to detect a peak level of the oscillation signal for output; and a controller configured to increase or decrease the drive voltage or drive current in accordance with the reference voltage generated by the reference voltage generator and the peak level output from the peak hold element.

摘要翻译： 振荡器包括参考电压发生器，被配置为通过驱动电压或驱动电流振荡并输出振荡信号的振荡元件，配置成检测振荡信号的峰值电平以输出的峰值保持元件; 以及控制器，被配置为根据由参考电压发生器产生的参考电压和从峰值保持元件输出的峰值电平来增大或减小驱动电压或驱动电流。

公开(公告)号：US20080181273A1

公开(公告)日：2008-07-31

申请号：US12076518

申请日：2008-03-19

申请人： Shinichi Kubota

发明人： Shinichi Kubota

IPC分类号： H01S5/06

CPC分类号： H01S5/042

摘要： A disclosed laser diode driving circuit causes a laser diode to emit light by varying a current value of a current source in accordance with a control signal input externally and supplying a current that is the same as or proportional to the current value to the laser diode. The driving circuit includes correction circuitry for generating a reference forward voltage as a reference for the laser diode in accordance with a predetermined driving current for driving the laser diode, generating a forward voltage for the laser diode in accordance with the predetermined driving current, and correcting a current supplied to the laser diode so that the forward voltage becomes the same as the reference forward voltage.