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    • 1. 发明申请
    • System and method for the dimension checking of mechanical pieces
    • 机械件尺寸检查系统及方法
    • US20060173651A1
    • 2006-08-03
    • US10563513
    • 2004-07-15
    • Andrea FerrariCarlo Carli
    • Andrea FerrariCarlo Carli
    • G06F19/00
    • G05B19/401G01B21/047G01B2210/58G05B2219/33192G05B2219/37574
    • A system for performing dimension checkings of mechanical pieces includes a contact detecting probe (4) with wireless transmission, for example by means of a single radiofrequency two-way communication link (14), with respect to a base station (10) connected to an interface unit (11). The probe includes a logic unit (36) and a memory unit (38) in which there reside the values of some operation parameters, for example the transmission frequency and/or the activation mode of the probe. The values of the operation parameters can be modified in a programming phase, according to a method that foresees the wireless transmission of control signals from a manually operated control device-carried out, for example, in the interface unit-to the probe, for giving the updating of the values among the selectable values of a sequence residing in the probe, and the acquisition of the current value. The generation of the former control signals is activated by manually operating keys of the interface unit on the basis of information-regarding the parameter under consideration and its associated current value-observable on a display, for example in the interface unit, information visualized on the basis of signals transmitted from the probe.
    • 用于对机械件进行尺寸检查的系统包括例如通过单个射频双向通信链路(14)的无线传输的接触检测探头(4)相对于连接到 接口单元(11)。 探针包括逻辑单元(36)和存储单元(38),其中存在一些操作参数的值,例如探针的传输频率和/或激活模式。 操作参数的值可以在编程阶段中被修改,根据一种方法,该方法可以将来自手动操作的控制装置(例如在接口单元中执行)的控制信号传输到探头,以便给出 在位于探测器中的序列的可选择值之间的值的更新以及当前值的获取。 基于关于所考虑的参数的信息以及在显示器上例如在接口单元中可观察到的相关联的当前值,在接口单元的手动操作键上激活前一个控制信号的生成, 从探头发送的信号的基础。
    • 2. 发明授权
    • System and method for the wireless signal transmission for checking
probes
    • 用于检测探头的无线信号传输的系统和方法
    • US6115647A
    • 2000-09-05
    • US952002
    • 1997-11-07
    • Carlo CarliAndrea Ferrari
    • Carlo CarliAndrea Ferrari
    • G08C17/00G08C15/00G08C17/02G10B11/00
    • G08C17/02G08C15/00G01B2210/58
    • A system for numerical control machine tools comprises contact detecting probes, powered by a battery, that transmit radio-frequency signals to associated interfaces. When the probes are not being utilized for checking cycles, they are in a low-energy consumption state, in other words the circuits of the probes are only partially powered. When the need arises, the circuits of a probe are fully powered by the battery, by a radio-frequency activation signal. The procedure for activating a selected probe includes the sending of a generic activation signal from the associated interface, the transmitting of an identification signal from all the probes that have been activated by the generic signal and the sending of a generic confirmation signal from the interface in reply to the identification signal of the selected probe.
    • PCT No.PCT / EP96 / 01874 Sec。 371日期:1997年11月7日 102(e)日期1997年11月7日PCT提交1996年5月6日PCT公布。 出版物WO96 / 36028 PCT 日期1996年11月14日数控机床系统包括由电池供电的接触检测探头,其将射频信号传输到相关接口。 当探针不用于检查循环时,它们处于低能量状态,换句话说,探针的电路仅部分供电。 当需要时,通过射频激活信号,探针的电路由电池完全供电。 用于激活所选择的探测器的过程包括从相关接口发送通用激活信号,从通用信号激活的所有探测器中发送识别信号,以及从通信接口发送通用确认信号 回复所选探头的识别信号。
    • 3. 发明授权
    • System and method for the dimension checking of mechanical pieces
    • 机械件尺寸检查系统及方法
    • US07395182B2
    • 2008-07-01
    • US10563513
    • 2004-07-15
    • Andrea FerrariCarlo Carli
    • Andrea FerrariCarlo Carli
    • G06F19/00
    • G05B19/401G01B21/047G01B2210/58G05B2219/33192G05B2219/37574
    • A system for performing dimension checkings of mechanical pieces is provided including a contact detecting probe with wireless transmission, for example through a single radiofrequency two-way communication link, to and from a base station connected to an interface unit. The probe includes a logic unit and a memory unit in which reside the values of some operation parameters, for example the transmission frequency and/or the activation mode of the probe. The values of the operation parameters can be modified in a programming phase, according to a method that foresees the wireless transmission of control signals from a manually operated control device—to the probe, for updating of the values among the selectable values of a sequence residing in the probe, and the acquisition of the current value.
    • 提供了一种用于执行机械部件的尺寸检查的系统,其包括与例如通过单个射频双向通信链路的无线传输的接触检测探头往返于连接到接口单元的基站。 探针包括逻辑单元和存储单元,其中驻留有一些操作参数的值,例如探针的传输频率和/或激活模式。 操作参数的值可以在编程阶段根据预期从手动操作的控制设备到探头的控制信号的无线传输的方法进行修改,以更新驻留的序列的可选值之间的值 在探头中,并获取当前值。
    • 4. 发明授权
    • System and method for checking mechanical pieces, with wireless signal transmission
    • 用于检查机械件的系统和方法,具有无线信号传输
    • US07350307B2
    • 2008-04-01
    • US10594511
    • 2005-03-31
    • Carlo Carli
    • Carlo Carli
    • G01B21/04G01B7/004
    • G01B7/002G01B21/04G01B2210/58
    • A system for detecting the position and/or the dimensions of mechanical pieces (3) includes a checking probe (1) with detection devices (2) and a remote transmitter (4), a receiver (7) being remotely placed from the probe to wirelessly receive, from the remote transmitter, pulse signals (5) indicative of the state of the probe. The receiver includes automatic control circuits that detect the presence of noises (NS) on the basis of attributes, e.g. the distribution in amplitude, of the received signal and, consequently, dynamically vary the sensitivity of the receiver, e.g. by acting on the amplification of the received signal or on a threshold (VTH) with which the received signal is compared. The pulse signals can be of optical type and the automatic control of sensitivity can be active in the presence of noise signals emitted by lamps located in the environment.
    • 用于检测机械件(3)的位置和/或尺寸的系统包括具有检测装置(2)和远程发射器(4)的检查探针(1),从探针远程放置的接收器(7) 从远程发射机无线地接收指示探测器状态的脉冲信号(5)。 该接收机包括基于属性(例如,基于)检测噪声(NS)的存在的自动控制电路。 接收信号的幅度分布,并因此动态地改变接收机的灵敏度,例如, 通过对接收信号的放大作用或者与接收信号进行比较的阈值(VTH)进行比较。 脉冲信号可以是光学类型,并且在存在由位于环境中的灯发出的噪声信号的情况下,灵敏度的自动控制可以是有效的。
    • 7. 发明授权
    • System for detecting linear dimensions and method for testing the system
operability
    • 用于检测线性尺寸的系统和用于测试系统可操作性的方法
    • US5778550A
    • 1998-07-14
    • US718396
    • 1996-09-30
    • Carlo CarliAndrea Ferrari
    • Carlo CarliAndrea Ferrari
    • G01B21/00B23Q17/22B23Q17/24G01B5/008G01B21/04H04B10/00G01B7/00
    • G01B5/008B23Q17/24G01B21/04G01B2210/58
    • A measuring system for a numerical control machine tool comprising a detecting head (3), for contacting a workpiece (1) to be checked and for transmitting an optical coded signal (8) to a remote transceiver unit (11) that, in turn, can transmit an optical switch on signal (10) to the head (3). The transceiver unit (11) is connected, by means of a cable (45) including separate lines (43, 44) for the transmitted and received signals, to an interface unit (12), in turn connected to a computerized numerical control unit (13). In the event that faults occur in the transmission between the head (3) and the interface unit (12), a test takes place so as to identify in which part of the system the fault is located. A test signal is generated by suitable means (38) in the interface unit (12), transmitted from the transceiver unit (11) towards a reflecting surface (16), reflected by the latter, received by the transceiver unit (11) and sent to the interface unit (12). If the test outcome is positive, it means that head (3) is the cause for the malfunction. In the contrary, the test continues, by shortcircuiting the connection lines (43, 44) first to one, then to the other end of cable (45) for excluding from the test the transceiver unit (11), and cable (45) itself.
    • PCT No.PCT / EP95 / 01261 Sec。 371日期1996年9月30日 102(e)1996年9月30日PCT PCT 1995年4月6日PCT公布。 出版物WO95 / 28615 PCT 日期1995年10月26日一种数控机床的测量系统,包括检测头(3),用于接触待检查的工件(1)并将光编码信号(8)发送到远程收发器单元(11) 这又可以将信号(10)上的光开关传送到头(3)。 收发器单元(11)通过包括用于发送和接收信号的单独线路(43,44)的电缆(45)连接到接口单元(12),接口单元(12)又连接到计算机化数字控制单元 13)。 在头(3)和接口单元(12)之间的传输中发生故障的情况下,进行测试,以便识别故障位于系统的哪个部分。 测试信号由接收单元(12)中的适当装置(38)产生,从收发器单元(11)向反射表面(16)传输,由反射表面(16)反射,由收发器单元(11)接收并发送 到接口单元(12)。 如果测试结果为正,则表示头部(3)是故障的原因。 相反,通过将连接线(43,44)首先短路到电缆(45)的另一端,从测试中排除收发器单元(11)和电缆(45)本身,继续测试 。
    • 8. 发明申请
    • System And Method For Checking Mechanical Pieces, With Wireless Signal Transmission
    • 用无线信号传输检查机械件的系统和方法
    • US20070205779A1
    • 2007-09-06
    • US10594511
    • 2005-03-31
    • Carlo Carli
    • Carlo Carli
    • G01R31/02
    • G01B7/002G01B21/04G01B2210/58
    • A system for detecting the position and/or the dimensions of mechanical pieces (3) includes a checking probe (1) with detection devices (2) and a remote transmitter (4), a receiver (7) being remotely placed from the probe to wirelessly receive, from the remote transmitter, pulse signals (5) indicative of the state of the probe. The receiver includes automatic control circuits that detect the presence of noises (NS) on the basis of attributes, e.g. the distribution in amplitude, of the received signal and, consequently, dynamically vary the sensitivity of the receiver, e.g. by acting on the amplification of the received signal or on a threshold (VTH) with which the received signal is compared. The pulse signals can be of optical type and the automatic control of sensitivity can be active in the presence of noise signals emitted by lamps located in the environment.
    • 用于检测机械件(3)的位置和/或尺寸的系统包括具有检测装置(2)和远程发射器(4)的检查探针(1),从探针远程放置的接收器(7) 从远程发射机无线地接收指示探测器状态的脉冲信号(5)。 该接收机包括基于属性(例如,基于)检测噪声(NS)的存在的自动控制电路。 接收信号的幅度分布,并因此动态地改变接收机的灵敏度,例如, 通过对接收信号的放大作用或者与接收信号进行比较的阈值(VTH)进行比较。 脉冲信号可以是光学类型,并且在存在由位于环境中的灯发出的噪声信号的情况下,灵敏度的自动控制可以是有效的。