公开(公告)号：US20050261749A1

公开(公告)日：2005-11-24

申请号：US11193818

申请日：2005-07-28

申请人： Reid Bornhoft ,  Brian Brockway ,  Matt Kunz ,  Gregg Lichtscheidl ,  Brock Lindstedt ,  Perry Mills

发明人： Reid Bornhoft ,  Brian Brockway ,  Matt Kunz ,  Gregg Lichtscheidl ,  Brock Lindstedt ,  Perry Mills

IPC分类号： G08C19/24 ,  H04B14/02 ,  H04L25/49 ,  H04L25/493 ,  A61N1/08

CPC分类号： H04L25/493 ,  A61B5/07 ,  G08C19/24 ,  H04B14/026 ,  H04L25/4902

摘要： A system and method involve transceiving successive first and second synchronization signals defining endpoints of a frame. A digital signal is transceived by a modulating time interval between portions of the first and second synchronization signals. A first data pulse is transceived during the frame. A relative position in the frame of the first data pulse represents a first analog signal.

摘要翻译： 系统和方法涉及收发定义帧的端点的连续的第一和第二同步信号。 数字信号通过第一和第二同步信号的部分之间的调制时间间隔收发。 在帧期间收发第一个数据脉冲。 第一数据脉冲的帧中的相对位置表示第一模拟信号。

公开(公告)号：US5958081A

公开(公告)日：1999-09-28

申请号：US541092

申请日：1995-10-11

申请人： Thomas J. Lemense ,  Tejas B. Desai

发明人： Thomas J. Lemense ,  Tejas B. Desai

IPC分类号： H04Q9/00 ,  G08C19/24 ,  H04B14/02 ,  H04L1/00 ,  H04Q9/14 ,  G06F11/00 ,  H03M13/00

CPC分类号： G08C19/24 ,  H04B14/026 ,  H04L1/004

摘要： An energy efficient remote control protocol uses a start bit which has a variable length which corresponds to the parity of the transmitted symbol, a guard time which is fixed at a predetermined length, and a data transmission time which corresponds to the data to be transmitted. The data to be transmitted is transmitted as a logic low, thus improving the energy efficiency of the system. During the transmission of a code, only one stop bit is used at the end of the transmission. The guard time and parity check are used to verify proper transmission.

摘要翻译： 能量效率遥控协议使用具有对应于所发送符号的奇偶校验的可变长度的开始位，固定为预定长度的保护时间和对应于要发送的数据的数据传输时间。 要传输的数据作为逻辑低传输，从而提高系统的能量效率。 在传输代码期间，在传输结束时只使用一个停止位。 保护时间和奇偶校验用于验证正确的传输。

公开(公告)号：US4935738A

公开(公告)日：1990-06-19

申请号：US148521

申请日：1988-01-26

申请人： Rene Pilato

发明人： Rene Pilato

IPC分类号： G08C19/00 ,  B60C23/04 ,  G08C17/04 ,  G08C19/24 ,  H04B5/00

CPC分类号： B60C23/043 ,  G08C17/04 ,  G08C19/24

摘要： A method and apparatus are provided wherein there is associated with each value of a measurement of a parameter such as pressure, for transmission through an electromagnetic coupling device, a time duration or period which is a function of the measured value. A first, start signal of relatively short duration is transmitted and thereafter, at the end of a period which is a function of the parameter, a second, ending signal of relatively short duration is transmitted. A receiving device which is responsive to said signals, measures the elapsed time between them, i.e., measures the length of the intervening period, and converts this measurement into a measure of the parameter.

摘要翻译： 提供了一种方法和装置，其中与诸如压力的参数的测量的每个值相关联，用于通过电磁耦合装置的传输，作为测量值的函数的持续时间或周期。 发送第一个持续时间相对较短的起始信号，此后，在作为参数的函数的周期结束时，发送持续时间相对较短的第二终止信号。 响应于所述信号的接收装置测量它们之间的经过时间，即测量中间周期的长度，并将该测量转换成参数的度量。

公开(公告)号：US4835531A

公开(公告)日：1989-05-30

申请号：US011636

申请日：1987-02-06

申请人： Kazuo Sato

发明人： Kazuo Sato

IPC分类号： G08C19/28 ,  B60J5/00 ,  B60J5/04 ,  B60R16/02 ,  B60R16/023 ,  E05B49/00 ,  G05B24/02 ,  G07C9/00 ,  G08C19/24 ,  H04B1/16 ,  H04B1/18 ,  H04B1/40 ,  H04M11/00 ,  H04Q9/00

CPC分类号： G08C19/24 ,  G07C9/00182 ,  G07C2009/00587 ,  G07C2009/00793

摘要： An automobile remote-control system is disclosed. This system is characterized such that: a transmitter includes a carrier oscillating circuit for oscillating a carrier with a frequency higher than a radio broadcasting frequency band or a telephone transmitting-and-receiving frequency band; an operation voltage of this carrier oscillating circuit is turned ON/OFF by a drive control circuit; the carrier oscillating circuit is turned ON for a preset period prior to the transmission of the code thereby to transmit a leader pulse signal; the carrier oscillating circuit is subsequently turned ON in a pulse-like configuration at an interval corresponding to the code thereby to transmit a code pulse signal; a receiver receives the signal from the transmitter through a radio receiving antenna or a telephone transmitting-and-receiving antenna; the receiver is kept in an operation-state by a periodic operation control circuit at a cycle shorter than a continuance time of the leader pulse signal; when the leader pulse signal is detected by a detecting circuit, the receiver is held in the operation-state by an operation holding circuit; and the code pulse signal is converted into a code in accordance with a pulse interval by a code converting circuit.

摘要翻译： 公开了一种汽车遥控系统。 该系统的特征在于：发射机包括用于振荡频率高于无线电广播频带或电话发射和接收频带的载波的载波振荡电路; 该载波振荡电路的工作电压由驱动控制电路导通/断开; 载波振荡电路在代码传输之前接通预定时间，从而发送引导脉冲信号; 载波振荡电路随后以对应于代码的间隔以脉冲状配置接通，从而发送码脉冲信号; 接收机通过无线电接收天线或电话发射和接收天线从发射机接收信号; 接收器通过周期性操作控制电路以比引导脉冲信号的连续时间短的周期保持在操作状态; 当由检测电路检测到引导脉冲信号时，接收器由操作保持电路保持在操作状态; 并且代码脉冲信号通过代码转换电路根据脉冲间隔转换成代码。

公开(公告)号：US4651151A

公开(公告)日：1987-03-17

申请号：US654126

申请日：1984-09-25

申请人： Michel Combe ,  Georges Alberola

发明人： Michel Combe ,  Georges Alberola

IPC分类号： G08C19/22 ,  G01D5/247 ,  G08C19/24 ,  G08C19/16

CPC分类号： G08C19/24 ,  G01D5/247

摘要： The single channel measuring head has a sensor whose output signal is amplified and filtered. A converter provides sequencies of 3 pulses representing a low reference, the measured parameter and a high reference. The time-period between the first two pulses represents the parameter which is measured. The sequencies are sent to a receiver including a converter which constitutes the amplitude of the parameter.

摘要翻译： 单通道测头具有一个传感器，其输出信号被放大和滤波。 A转换器提供3个脉冲的顺序，表示低参考值，测量参数和高参考值。 前两个脉冲之间的时间段表示测量的参数。 该顺序被发送到包括构成参数幅度的转换器的接收器。

公开(公告)号：US4513403A

公开(公告)日：1985-04-23

申请号：US405063

申请日：1982-08-04

申请人： George W. Troy

发明人： George W. Troy

IPC分类号： E21B47/18 ,  G08C19/24 ,  G01V1/40 ,  G11B5/09 ,  H04J7/00

CPC分类号： G08C19/24 ,  E21B47/18

摘要： A method and apparatus for encoding and synchronizing and sequencing pulse encoded data in a pulse telemetry system. The time intervals between successive pulses in a pulse train are representative of the magnitude of the data parameters. Redundant pulses are included in the pulse trains at predetermined time locations with respect to the pulses so as to enhance the ability to recognize or distinguish data pulses over noise signals. Synchronization pulses are employed to enable identification of the particular data parameters even though one or more of the data pulses is obscured by noise. The sequence of the production of the pulse code signals is continuously monitored to enable the telemetering system to be activated promptly after a shutdown at the place in the train of data where it would be if the shutdown had not occurred.

摘要翻译： 一种在脉冲遥测系统中对脉冲编码数据进行编码和同步和排序的方法和装置。 脉冲串中的连续脉冲之间的时间间隔代表数据参数的大小。 冗余脉冲相对于脉冲在预定的时间位置被包括在脉冲串中，以增强识别或区分噪声信号上的数据脉冲的能力。 使用同步脉冲来使得能够识别特定数据参数，即使一个或多个数据脉冲被噪声遮蔽。 连续监视脉冲编码信号的生成顺序，以便能够在数据列中停机后立即激活远程测量系统，如果没有发生停机，则会进行。

公开(公告)号：US4375106A

公开(公告)日：1983-02-22

申请号：US215467

申请日：1980-12-11

申请人： Walter Voll

发明人： Walter Voll

IPC分类号： H04B10/00 ,  A63H30/04 ,  G03B21/00 ,  G08C19/24 ,  G08C23/04 ,  H03K3/282 ,  H03K3/70 ,  H04Q9/14 ,  H04Q9/16 ,  H05B37/02 ,  H04B9/00

CPC分类号： H04Q9/14 ,  A63H30/04 ,  G03B21/001 ,  G08C19/24 ,  G08C23/04 ,  H03K3/2828 ,  H03K3/70 ,  H05B37/0272

摘要： A remote control circuit for the control of one or more functions of a device, for example a toy or transparency projector, comprises a transmitter for transmitting control signal pulses and a receiver for evaluating the transmitted pulses, the design of the transmitter being such that the number of its components and its consumption of current are minimized. The transmitter accordingly comprises a monostable multivibrator with two complementary transistors. The collector of the first transistor is connected to the base of the second transistor, and the collector of the second transistor is connected to a signal pulse transmitting component, for example an infrared diode, and through a resistance-capacitance coupling to the base of the first transistor. Also connected to the base of the first transistor is a number of components determining different pulse intervals and corresponding in number to the functions to be controlled. The components can be individually switched in by respective switches. The receiver comprises a resistor-capacitor charging-circuit adapted to provide a sawtooth voltage dependent on the pulse intervals and a voltage level detecting stage for detecting different voltage levels and selectively controlling the functions in dependence on detected levels.

摘要翻译： 用于控制设备（例如玩具或透明度投影仪）的一个或多个功能的遥控电路包括用于发送控制信号脉冲的发射器和用于评估发射脉冲的接收机，发射机的设计使得 其组件数量及其电流消耗最小化。 因此，发射器包括具有两个互补晶体管的单稳态多谐振荡器。 第一晶体管的集电极连接到第二晶体管的基极，并且第二晶体管的集电极连接到信号脉冲发射部件，例如红外二极管，并且通过电阻电容耦合到第二晶体管的基极 第一晶体管。 还连接到第一晶体管的基极的是确定不同脉冲间隔并且数量对应于要控制的功能的多个部件。 组件可以通过相应的开关单独切换。 接收机包括电阻 - 电容器充电电路，其适于提供取决于脉冲间隔的锯齿波电压和用于检测不同电压电平的电压电平检测级，并且根据检测到的电平选择性地控制功能。

公开(公告)号：US4171468A

公开(公告)日：1979-10-16

申请号：US853900

申请日：1977-11-22

申请人： Robert Reiner

发明人： Robert Reiner

IPC分类号： H04Q9/14 ,  G08C19/24 ,  H04J7/00

CPC分类号： G08C19/24

摘要： A method is disclosed for remote control wherein coded commands are transmitted from a transmitter to a receiver. A respective time interval between a first energy impulse starting the transmission and a second energy impulse concluding the transmission is utilized as the coding which characterizes the individual command. Time intervals rigidly allotted to the individual commands are selected differently such that the differences formed by subtracting the time intervals have at least partially different values in relation to one another. The remote control is particularly useful for remote control hobby equipment.

摘要翻译： 公开了一种用于远程控制的方法，其中编码命令从发射机发射到接收机。 利用开始传输的第一能量脉冲与结束传输的第二能量脉冲之间的相应时间间隔作为表征单独命令的编码。 以不同的方式选择刚性地分配给各个命令的时间间隔，使得通过减去时间间隔形成的差异彼此之间具有至少部分不同的值。 遥控器对于远程控制爱好设备特别有用。

公开(公告)号：US4118638A

公开(公告)日：1978-10-03

申请号：US750502

申请日：1976-12-14

申请人： Franco Huwyler

发明人： Franco Huwyler

IPC分类号： G08C19/24 ,  H04L7/00 ,  H02J4/00

CPC分类号： G08C19/24 ,  H04L7/0008 ,  Y10T307/25

摘要： Apparatus for generating a plurality of pilot signals is disclosed. First and second sets of timers are fed by a common system clock. Each timer of both the first and second sets of timers is adapted to generate a gating pulse a predetermined time period after the initiation of a timing cycle in accordance with a timing characteristic peculiar to each timer. The timing characteristic of the timers in both the first and second sets are chosen such that at least one of the timers in the first set generates a gating pulse at the same time that at least one of the timers in the second set generates a gating pulse. The gating signals generated by each of the first set of timers are applied to one input of each of a plurality of two input pilot signal gates. The gating signal generated by each of the second set of timers is applied to the remaining input of a different one of the plurality of two input pilot signal gates. Each of the pilot signal gates generates a pilot signal whenever a gating signal is applied to each of its inputs.

摘要翻译： 公开了用于产生多个导频信号的装置。 第一组和第二组定时器由公共系统时钟馈送。 第一和第二组定时器的每个定时器适于根据每个定时器特有的定时特性在定时周期开始之后的预定时间周期产生选通脉冲。 选择第一和第二组中的定时器的定时特性，使得第一组中的定时器中的至少一个在同时生成门控脉冲，使得第二组中的至少一个定时器产生门控脉冲 。 由第一组定时器产生的门控信号被施加到多个两个输入导频信号门中的每一个的一个输入端。 由第二组定时器产生的门控信号被施加到多个两个输入导频信号门中的不同的一个输入导频信号门的剩余输入端。 每当门控信号施加到其每个输入端时，每个导频信号门产生导频信号。

公开(公告)号：US3478342A

公开(公告)日：1969-11-11

申请号：US3478342D

申请日：1965-08-24

申请人： DONALD H ALLDRITT ,  THEODORE E BEAM

发明人： ALLDRITT DONALD H ,  BEAM THEODORE E

IPC分类号： G08C19/24 ,  H04M11/00 ,  G08C19/00 ,  G01D13/26

CPC分类号： G08C19/24 ,  H04M11/002