公开(公告)号：US20100301999A1

公开(公告)日：2010-12-02

申请号：US12473083

申请日：2009-05-27

申请人： Grant B. Carlson ,  Brett A. Reed

发明人： Grant B. Carlson ,  Brett A. Reed

IPC分类号： G06F7/00

CPC分类号： G08C17/02 ,  E05F15/77 ,  G07C9/00182 ,  G07C2009/00793

摘要： An improved barrier door one way wireless communication system for operating a barrier, such as a garage door, includes the transmission and reception of multibit code hopping data packets in combination with automatic RF channel switching. Packet data is transmitted automatically on more than one RF channels in a switching style while sending two or more redundant multibit code hopping data packets on each of the RF channels. The system also provides for the learning of a transmitter to a receiver where two or more code hopping data packets must be received and decoded by the receiver on all RF channels before a transmitter can be learned to a receiver. Once the transmitter is learned, actuation of the transmitter during a learn mode can open a window for learning of a single channel transmitter.

摘要翻译： 改进的用于操作障碍物的障碍门单向无线通信系统，例如车库门，包括与自动RF信道切换相结合的多位跳码数据分组的发送和接收。 在多个RF信道上以分组方式自动发送分组数据，同时在每个RF信道上发送两个或多个冗余多位跳频数据分组。 该系统还提供发射机到接收机的学习，其中在发射机可以被学习到接收机之前，必须在所有RF信道上由接收机接收和解码两个或多个跳码数据分组。 一旦发射机被学习，在学习模式下的发射机的启动可以打开用于学习单个信道发射机的窗口。

公开(公告)号：US06737823B2

公开(公告)日：2004-05-18

申请号：US10017051

申请日：2001-12-13

申请人： Brett A. Reed ,  Robert E. Balli

发明人： Brett A. Reed ,  Robert E. Balli

IPC分类号： G05B500

CPC分类号： E06B9/68

摘要： A control system for controlling the operation of an electric motor driven door or gate operator unit having a speed reducing gear drive mechanism and a brake unit for positive braking of the motor output shaft. A programmable microcontroller is operably connected to a motor drive circuit with interlock relays to energize the drive motor for rotation in opposite directions. The motor drive circuit is interconnected with a motor watchdog circuit to effect motor shutdown if the microcontroller malfunctions and a brake release circuit to prevent motor operation unless the brake is energized. The microcontroller is operable to store door mid-stop time delay values, braking rates, a door position limit overrun signal, a door cycle count, door reversals upon receiving an obstruction detector signal and error codes associated with door operator and control system malfunctions. The brake may be controlled on a variable duty cycle to provide smooth braking action in both directions of movement of the door.

摘要翻译： 一种用于控制具有减速齿轮驱动机构的电动机驱动门或门操作单元的操作的控制系统，以及用于马达输出轴的正制动的制动单元。 可编程微控制器可操作地连接到具有互锁继电器的电动机驱动电路，以激励驱动电动机沿相反方向旋转。 电机驱动电路与电机看门狗电路互连，如果微控制器发生故障，电机停机，除非制动器通电，否则制动器释放电路可防止电机运行。 微控制器可用于存储门中止时间延迟值，制动速率，门位置限制超限信号，门周期计数，接收到障碍物检测器信号时的门反转以及与门操作者和控制系统故障相关的错误代码。 制动器可以以可变的工作循环来控制，以在门的两个运动方向上提供平稳的制动作用。

公开(公告)号：US6118243A

公开(公告)日：2000-09-12

申请号：US287505

申请日：1999-04-07

申请人： Brett A. Reed ,  Gregory E. Williams ,  Robert C. Kass ,  Dennis W. Waggamon

发明人： Brett A. Reed ,  Gregory E. Williams ,  Robert C. Kass ,  Dennis W. Waggamon

IPC分类号： G05B5/00 ,  H02P7/00

CPC分类号： E05F15/41 ,  E05F15/668 ,  E05Y2400/456 ,  E05Y2400/564 ,  E05Y2800/00 ,  E05Y2900/106

摘要： A door operator system for an upward acting sectional or one piece (California-type) garage door includes a DC variable speed motor directly connected to a drive mechanism for moving the door between open and closed positions. A motor control circuit includes circuit components for reversing the direction of rotation of the motor and for delivering a pulse width modulated voltage signal to the motor to control motor speed. A current sensor including a split core transformer and a Hall effect sensor detects motor current and provides a signal to a microcontroller for stopping the motor or stopping and reversing the motor if the motor current reaches a preset limit which is user settable by potentiometers connected to the microcontroller. Magnetic position limit switches and an obstruction detector are operably connected to the microcontroller to provide input signals indicating the state of the door and the control circuit. A motor shaft mounted encoder provides a pulse-type signal to the microcontroller to provide a speed signal and a door position signal. The microcontroller is operable to control operation of the motor to move the door toward an open position at a speed at least twice the speed of movement of the door to a closed position. The encoder and microcontroller detect maximum door travel in the door opening mode and reduce motor speed in subsequent operating cycles if the operator is connected to a one piece door.

摘要翻译： 用于向上作用的一个或一个（加利福尼亚型）车库门的门操作系统包括直接连接到驱动机构的直流变速马达，用于在打开和关闭位置之间移动门。 电动机控制电路包括用于反转电动机的旋转方向的电路部件，并将脉冲宽度调制电压信号传送到电动机以控制电动机速度。 包括分离铁心变压器和霍尔效应传感器的电流传感器检测电动机电流，并且如果电动机电流达到用户可由连接到电动机的电位器设定的预设极限，则向微控制器提供停止电动机或停止和反转电动机的信号 微控制器 磁位置限位开关和阻塞检测器可操作地连接到微控制器，以提供指示门状态和控制电路的输入信号。 电机轴安装编码器向微控制器提供脉冲型信号，以提供速度信号和门位置信号。 微控制器可操作以控制电动机的操作，以将门以至少两倍于门的移动速度的速度向打开位置移动到关闭位置。 编码器和微控制器在门打开模式下检测最大门行程，如果操作员连接到单件门，则可以在后续操作循环中降低电机转速。