公开(公告)号：US4897821A

公开(公告)日：1990-01-30

申请号：US302336

申请日：1989-01-27

申请人： Gerard Thierry ,  Joseph Rialan

发明人： Gerard Thierry ,  Joseph Rialan

IPC分类号： G01V1/22 ,  G08C23/00 ,  G08C23/04 ,  H04Q9/00

CPC分类号： G08C23/04 ,  G01V1/22

摘要： A method and device are provided for initializing acquisition apparatus including the use of coded infrared rays for transmitting data and a control case, the initialization being provided by modulating a light beam in amplitude by means of a carrier signal, this latter being modulated both in frequency and in phase and the modulation depending on the initialization signals. A programmable processing unit delivers the digital data to an infrared ray transmitter, the light signals received in return from the acquisition cases provided with similar transmission means being received by an infrared receiver, decoded and reshaped before being applied to the processing unit.

摘要翻译： 提供了一种用于初始化采集装置的方法和装置，包括使用编码的红外线用于发送数据和控制情况，该初始化是通过借助于载波信号调制光束的幅度来提供的，该载波信号被频率调制 并且根据初始化信号进行同相和调制。 可编程处理单元将数字数据传送到红外线发射器，从提供有相似传输装置的采集壳体接收的光信号由红外接收器接收，在应用于处理单元之前进行解码和重新形成。

公开(公告)号：US6070129A

公开(公告)日：2000-05-30

申请号：US121532

申请日：1998-07-24

申请人： Christian Grouffal ,  Renate Bary ,  Gerard Thierry

发明人： Christian Grouffal ,  Renate Bary ,  Gerard Thierry

IPC分类号： G01V1/00 ,  G01V1/22

CPC分类号： G01V1/22

摘要： The invention pertains to transmission to a remote station, by means of transmission channels (generally radio transmission channels), of seismic data acquired by a data collection equipment comprising a plurality of acquisition units, each being suited to acquire, to store and preferably to compress the data to be transmitted. The invention comprises ordered storage, in a high-capacity memory (flash type memory for example) of each acquisition unit (Ai), of data obtained during successive emission-reception cycles (acquired and possibly preprocessed seismic data) so as to form a stream of stored data to be transmitted, and progressive transfer of the stored data stream from each acquisition unit to the remote station by means of the transmission channel, by reading each storage memory, with a time lag in relation to the time of their storage depending on the transmission rate of each transmission channel and on the transmission mode selected with preferably, if sending of the data of a cycle is delayed, sending of at least partial data, compressed or not, for quality control purposes. The data transmitted are reconstituted at the remote station. The method can be used for large-scale seismic data transmission.

摘要翻译： 本发明涉及通过传输信道（通常是无线电传输信道）向包括多个采集单元的数据收集设备采集的地震数据的传输，每个采集单元适于采集，存储和优选地压缩 要发送的数据。 本发明包括在连续的发射 - 接收周期（获取的和可能的预处理的地震数据）期间获得的数据的每个获取单元（Ai）的高容量存储器（例如，闪存型存储器）中的有序存储器，以便形成流 的存储数据，以及借助于传输通道，将存储的数据流从每个采集单元逐行传输到远程站，通过读取每个存储存储器，根据它们的存储时间相对于其存储的时间滞后 为了质量控制目的，每个传输信道的传输速率和优选地，如果周期的数据的发送被延迟选择的传输模式的传输速率，至少部分数据的发送被压缩。 发送的数据在远程站重建。 该方法可用于大规模地震数据传输。

公开(公告)号：US5276655A

公开(公告)日：1994-01-04

申请号：US920496

申请日：1992-08-20

申请人： Joseph Rialan ,  Gerard Thierry ,  Christian Grouffal

发明人： Joseph Rialan ,  Gerard Thierry ,  Christian Grouffal

IPC分类号： G01V1/22

CPC分类号： G01V1/22

摘要： A method for the automatic association, with seismic signals received by receivers (R1 . . . Rn) distributed on a site to be explored, of topographic data relative to the location of these receivers. The seismic signals are collected and stored by seismic acquisition devices (B1-Bn) which, after each seismic "shooting", transmit the signals successively to a central station 1. When the receivers are positioned in the field, each receiver is located by means of radiopositioning of the GPS type for example, and the position indications are introduced into an auxiliary memory of the corresponding acquisition device. After each repatriation of the data of a shooting, the indications are read in this memory and remain associated with those data at the time of the general grouping on the tape recorder of the central station.

摘要翻译： PCT No.PCT / FR91 / 01067 Sec。 371日期：1992年8月20日 102（e）日期1992年8月20日PCT 1991年12月24日PCT公布。 WO92 / 12442 PCT出版物 日期1992年7月23日。一种用于自动关联的方法，具有分布在要探索的场所上的接收器（R1 ... Rn）接收的地震信号相对于这些接收器的位置的地形数据。 地震信号由地震采集装置（B1-Bn）收集和存储，在每次地震“拍摄”之后，将信号连续发送到中心站1.当接收机定位在现场时，每个接收机通过装置 例如GPS类型的放射定位，并且将位置指示引入相应采集装置的辅助存储器中。 在每次遣返拍摄数据之后，在该存储器中读取指示，并且在中央台的磁带录音机上的一般分组时与这些数据保持相关联。

公开(公告)号：US4979152A

公开(公告)日：1990-12-18

申请号：US564392

申请日：1983-12-22

申请人： Joseph Rialan ,  Gerard Thierry

发明人： Joseph Rialan ,  Gerard Thierry

IPC分类号： G08C17/00 ,  G01V1/22 ,  G08C19/00

CPC分类号： G01V1/22

摘要： In a data acquisition for seismic exploration, where the terrain is rugged or includes natural features which prohibit satisfactory radio communication between a central control and recording system and a plurality of seismic data signal acquisition devices, a relay element and a transmission cable are provided so that those acquisition devices which are not capable of satisfactory radio communication with the central control and recording system communicate instead with the relay element either by transmission cable or radio transmission and the relay element in turn communicates with the central control and recording system either by radio transmission or transmission cable, respectively.

摘要翻译： 在用于地震勘探的数据采集中，地形坚固，或包括禁止中央控制和记录系统与多个地震数据信号采集装置之间的令人满意的无线电通信的自然特征，提供了一个中继元件和传输电缆， 不能与中央控制和记录系统进行令人满意的无线电通信的那些采集设备通过传输电缆或无线电传输而与中继单元进行通信，并且继电器元件又通过无线电传输或中继控制和记录系统与中央控制和记录系统通信 传输电缆。

公开(公告)号：US4815044A

公开(公告)日：1989-03-21

申请号：US57518

申请日：1987-06-01

申请人： Bernard Deconinck ,  Andre Oliveres ,  Joseph Rialan ,  Gerard Thierry

发明人： Bernard Deconinck ,  Andre Oliveres ,  Joseph Rialan ,  Gerard Thierry

IPC分类号： H04Q9/00 ,  G01V1/22

CPC分类号： G01V1/223

摘要： A system is provided for radio transmission between a central control and recording laboratory and spaced apart acquisition boxes in which relay transmission units are used for communicating with boxes which are directly inaccessible. It includes a centralization unit adapted for managing the exchanges of orders or data from the central laboratory with directly accessible boxes by means of a radio link in a first frequency band (f2), on the one hand and with the relay units by means of a radio link in another frequency band (f1). These latter manage the radio links with the inaccessible boxes by means of radio links at a frequency (f3) distinct from (f2). The relay units and the centralization unit are programmed for automatically managing the links between the central laboratory and any one of the boxes, whether they are direct or indirect, and, on the other hand, for reserving a part of the interrogation time of each box for the transmission of service data indicative of their correct operation.

摘要翻译： 提供一种用于中央控制和记录实验室之间的无线电传输的系统以及间隔开的采集盒，其中中继传输单元用于与直接不可访问的盒通信。 它包括一个中央化单元，其一方面用于通过第一频带（f2）中的无线电链路以及通过一个或多个第二频带（f2）的中继单元来管理来自中央实验室的订单或数据的交换， 无线电链路在另一个频带（f1）。 这些后者通过与（f2）不同的频率（f3）的无线电链路来管理与无法访问的盒的无线电链路。 继电器单元和集中单元被编程用于自动管理中央实验室和任何一个盒子之间的连接，无论它们是直接还是间接的，另一方面，用于保留每个盒子的一部分询问时间 用于传送指示其正确操作的服务数据。

公开(公告)号：US20080162013A1

公开(公告)日：2008-07-03

申请号：US11955480

申请日：2007-12-13

申请人： Christian Grouffal ,  Gerard Thierry

发明人： Christian Grouffal ,  Gerard Thierry

IPC分类号： F02D35/02

CPC分类号： H03H17/0027 ,  F02D41/28 ,  F02D2041/1432 ,  F02D2041/285 ,  F02D2041/288

摘要： An method of synchronizing a signal coming from at least one sensor positioned on an engine with a periodic event of the engine such as the crankshaft rotation is disclosed having application for engine control. A crankshaft rotation signal indicative of a reference time (TR), with which the engine signal(s) is to be synchronized, is acquired. The effective time difference (D) between the reference time and the time that is the closest to each temporally acquired engine signal is measured. Then the coefficients of a fractional digital compensation filter (FSDF) for compensating for the fractional part (d) of the measured effective time difference are determined. Finally, this digital compensation filter is applied to each temporally sampled engine signal, allowing obtaining of a series of digitized samples resealed from reference time (TR) for each engine signal.

摘要翻译： 公开了一种使位于发动机上的至少一个传感器的信号与发动机的周期性事件（诸如曲轴旋转）同步的方法，其具有用于发动机控制的应用。 获得指示要同步发动机信号的基准时间（TR）的曲轴旋转信号。 测量参考时间与最接近每个时间获取的发动机信号的时间之间的有效时间差（D）。 然后确定用于补偿测量的有效时间差的分数部分（d）的分数数字补偿滤波器（FSDF）的系数。 最后，该数字补偿滤波器应用于每个时间采样的发动机信号，允许从每个发动机信号的参考时间（TR）获得重新密封的一系列数字化样本。

公开(公告)号：US4628494A

公开(公告)日：1986-12-09

申请号：US562223

申请日：1983-12-16

申请人： Joseph Rialan ,  Gerard Thierry

发明人： Joseph Rialan ,  Gerard Thierry

IPC分类号： G01V1/22 ,  G08C13/00 ,  G08C15/00 ,  G01V1/26

CPC分类号： G01V1/22

摘要： In a system for seismic exploration, a narrow passband channel of relatively-slow transmission speed is used to transmit commands from a control station to one or more remote signal acquisition devices to initiate acquisition and processing of echo signals generated by triggering of a seismic signal generator at a selected reference time. To permit use of the slow speed transmission channel for transmitting commands without delay in the recording of the echo signals, a first command to initiate processing and recording of received signals is transmitted to the acquisition devices prior to the selected reference time by an amount of time at least equal to the transmission time of the narrow passband channel. This first command also initiates in each acquisition device the counting of signal samples which are being recorded at a predetermined rate. A second command is transmitted at the selected reference time and upon receipt of this command, the count of signal samples is latched and a number is subtracted from this count based on the transmission time of the narrow passband channel to identify the signal samples which were processed and recorded beginning at the selected reference time.

摘要翻译： 在用于地震勘探的系统中，使用相对较慢的传输速度的窄通带信道将命令从控制站传送到一个或多个远程信号采集设备，以启动对通过触发地震信号发生器产生的回波信号的采集和处理 在选定的参考时间。 为了允许使用慢速传输通道在延迟记录回波信号的同时传输命令，开始处理和记录接收信号的第一命令在所选择的参考时间之前被传送到采集设备一段时间 至少等于窄通带信道的传输时间。 该第一命令还在每个采集设备中启动以预定速率记录的信号样本的计数。 在所选择的参考时间发送第二命令，并且在接收到该命令时，基于窄通道信道的发送时间来锁存信号样本的计数并从该计数中减去数字，以识别处理的信号样本 并从选定的参考时间开始记录。

公开(公告)号：US5245647A

公开(公告)日：1993-09-14

申请号：US760941

申请日：1991-09-17

申请人： Christian Grouffal ,  Gerard Thierry

发明人： Christian Grouffal ,  Gerard Thierry

IPC分类号： G01V1/28 ,  G01R13/32 ,  G01R13/34 ,  G01V1/24 ,  H03H17/00 ,  H03H17/02 ,  H03L7/00 ,  H03M3/02

CPC分类号： G01R13/32 ,  G01R13/345 ,  G01V1/247

摘要： A digitalization assembly of the over-sampling type includes an analog to digital converter (2) producing at a frequency F=kf small-format p samples and a digital filter (3) which, through the summation of a certain number n of over-samples, produces validated larger P-format samples at the frequency f, at instants fixed by a clock. In order to readjust the sampling instants in relation to an outside event which can occur at any time, a temporary memory store (5) is inserted between the converter (2) and the filter (3) and, according to the instant of arrival of this event, the appropriate samples to be sent towards the filter for their summation are selected.

摘要翻译： 过采样型的数字化组件包括以频率F = kf小格式p采样产生的模数转换器（2）和数字滤波器（3），数字滤波器（3）通过一定数量的n个过采样 样本，在时钟固定的时刻以频率f产生经验证的较大的P格式样本。 为了随时重新调整与外部事件相关的采样时刻，在转换器（2）和滤波器（3）之间插入临时存储器（5），根据到达时刻 在此事件中，选择要向滤波器发送的相应样本进行求和。

公开(公告)号：US4583206A

公开(公告)日：1986-04-15

申请号：US411133

申请日：1982-08-24

申请人： Joseph Rialan ,  Bernard Deconinck ,  Gerard Thierry

发明人： Joseph Rialan ,  Bernard Deconinck ,  Gerard Thierry

IPC分类号： H04B1/74 ,  G01V1/22 ,  G08C19/00 ,  G08C25/00 ,  H04Q9/00 ,  G01V1/16 ,  H04B3/46

CPC分类号： G01V1/22

摘要： Device for the sequential transmission of signals by radio or by cable between a central control and recording station and local data acquisition apparatuses, comprising cables connecting said data acquisition apparatuses to the central station and radio transmission and reception means associated with each acquisition apparatus and with the central station, and switching means for establishing the cable connection and interrupting the radio connection between the central station and any particular apparatus for which said radio connection becomes defective as a result of obstacles on the path between the location of said apparatus and that of the central station.

摘要翻译： 用于通过无线电或通过电缆在中央控制和记录站与本地数据采集设备之间顺序传输信号的装置，包括将所述数据采集装置连接到中心站的电缆以及与每个采集装置相关联的无线电发射和接收装置 中央站和切换装置，用于建立电缆连接并中断中心站和由于在所述设备的位置与中央站之间的路径上的障碍物而使无线电连接变得有缺陷的任何特定装置之间的无线电连接 站。