Teaching-playback type automatically running vehicle
    2.
    发明授权
    Teaching-playback type automatically running vehicle 失效
    教学播放类型自动运行车辆

    公开(公告)号:US4626993A

    公开(公告)日:1986-12-02

    申请号:US445755

    申请日:1982-12-01

    摘要: Apparatus and method for controlling an automatically running vehicle over a predetermined course which has guidelines intermittently placed therein. Vehicle commands used to negotiate the course under manual control are stored in a memory. The vehicle has sensors which detect the presence and location of the guidelines as the vehicle passes by. The vehicle travels the course under control of the stored vehicle commands until guidelines are detected indicating the vehicle is off course. Then, vehicle control is switched so that the vehicle returns on course, over the guidelines. When the guidelines are no longer detected, vehicle control is returned to the memorized vehicle commands in such a fashion as to synchronize the actual vehicle position with the memorized data.

    摘要翻译: 用于在预定路线上控制自动运行的车辆的装置和方法,该预定过程具有间歇地放置在其中的指导。 用于在手动控制下协商路线的车辆指令存储在存储器中。 该车辆具有传感器,用于检测车辆经过的准则的存在和位置。 车辆在存储的车辆指令的控制下行驶,直到检测到指示车辆离开道路。 然后,车辆控制被切换,使车辆顺利返回。 当不再检测到准则时,车辆控制以使得实际车辆位置与存储的数据同步的方式返回到存储的车辆命令。

    Fruit harvesting apparatus
    5.
    发明授权
    Fruit harvesting apparatus 失效
    水果收割机

    公开(公告)号:US4718223A

    公开(公告)日:1988-01-12

    申请号:US920653

    申请日:1986-10-20

    IPC分类号: A01D46/00 A01D46/30 A01D46/24

    CPC分类号: A01D46/005 A01D46/30

    摘要: A harvesting apparatus for automatically removing fruit from its growth source comprising a harvesting hand mounted at a distal end of an articulated arm assembly, a video camera for picking up a fruit image, and a control unit for guiding the harvesting hand to the fruit in response to information provided by the video camera. The harvesting hand includes a vacuum pad for drawing and catching the fruit, and a calyx cutting device. The vacuum pad and cutting device are movable relative to each other between a first position in which the vacuum pad is disposed forwardly of the cutting device for approaching and drawing the fruit and a second position in which the cutting device is disposed forwardly of the vacuum pad for removing the fruit from its tree.

    摘要翻译: 一种用于从其生长源自动去除果实的收获装置,包括安装在铰接臂组件的远端的收获手,用于拾取果实图像的摄像机,以及用于将采摘手引导到果实的控制单元 由摄像机提供的信息。 收割手包括用于绘制和捕捉水果的真空垫,以及花萼切割装置。 真空垫和切割装置可以在第一位置和第二位置之间相对移动,在第一位置,真空垫设置在切割装置的前方,用于接近和拉出水果;第二位置,切割装置设置在真空垫的前方 从树上取出水果。

    Automatic position control apparatus for ground working vehicle
    7.
    发明授权
    Automatic position control apparatus for ground working vehicle 失效
    地面工作车辆自动位置控制装置

    公开(公告)号:US4300638A

    公开(公告)日:1981-11-17

    申请号:US119445

    申请日:1980-02-07

    CPC分类号: A01B63/114

    摘要: An automatic position control apparatus for a ground working vehicle equipped with a liftable working implement. The control apparatus is adapted to automatically control lifting and lowering of the implement so that the deviation of the draft value of the implement acutally detected by a draft detector from the draft value preset by a draft setting unit is maintained within a permissible range preset by a sensitivity setting unit. The control apparatus is characterized in that the apparatus includes a detector for detecting that the deviation is not decreasing outside the permissible range above the maximum permissible value thereof so as to automatically control the lift of the implement only while the deviation detector is in detecting operation.

    摘要翻译: 一种配备有可升降作业工具的地面作业车辆的自动位置控制装置。 控制装置适于自动地控制工具的提升和降低,使得由吃水检测器预先检测到的工具的牵引值的偏离量由草图设定单元预设的牵伸值保持在由 灵敏度设定单位。 控制装置的特征在于,该装置包括检测器,用于检测偏差不超出其最大允许值之上的允许范围之外,以便仅在偏差检测器处于检测操作中时自动控制器具的升力。

    Method and apparatus for detecting objects based upon color signal
separation
    10.
    发明授权
    Method and apparatus for detecting objects based upon color signal separation 失效
    基于颜色信号分离检测物体的方法和装置

    公开(公告)号:US4718089A

    公开(公告)日:1988-01-05

    申请号:US16498

    申请日:1987-02-17

    CPC分类号: G01J3/46

    摘要: A chroma keying generator apparatus is disclosed having a monitor camera transmitting color signals to multipliers for separating a luminance signal from an image signal and amplifying same by selected gain levels, comparison circuits for comparing two color signals with pre-selected reference levels therefor having upper and lower limits and producing outputs denoting that the ratio of the color signal to the luminance signal for a given color falls within a pre-selected reference range, and a gate circuit which evaluates the outputs from the comparison circuits to produce pulses representing a logical "1" when the output is within the reference range and a logical "0" when the output is not within the reference range.

    摘要翻译: 公开了一种色度键控发生器装置,其具有将彩色信号传输到乘法器的彩色信号发生器,用于将亮度信号与图像信号分离并通过选定的增益电平进行放大;比较电路,用于将两个彩色信号与预先选择的参考电平进行比较, 下限并且产生表示给定颜色的颜色信号与亮度信号的比率落在预选参考范围内的输出,以及门电路,其评估来自比较电路的输出以产生表示逻辑“1”的脉冲 “当输出在参考范围内时,当输出不在参考范围内时为逻辑”0“。