Electronic blasting system having a pre-fire countdown with multiple fire commands
    1.
    发明授权
    Electronic blasting system having a pre-fire countdown with multiple fire commands 有权
    电子爆破系统具有多次火灾命令的预火倒计时

    公开(公告)号:US08176848B2

    公开(公告)日:2012-05-15

    申请号:US12542655

    申请日:2009-08-17

    CPC classification number: H04L25/0262 F42D1/05 H04L7/04

    Abstract: A system and method for conducting a firing sequence including a master device and a plurality of electronic pyrotechnic devices, wherein the master device broadcasts, multiple times, a fire command to the plurality of electronic pyrotechnic devices, the electronic pyrotechnic devices commence a pre-fire countdown in response to each fire command received without error, and each electronic pyrotechnic device conducts a pre-fire countdown to expiration and thereupon commences a final fire countdown that concludes with firing.

    Abstract translation: 一种用于进行包括主设备和多个电子烟火设备的点火顺序的系统和方法,其中主设备多次向多个电子烟火设备广播火灾命令,电子烟火设备开始预火 每个电子烟火装置进行预火倒计时到期,随后开始最后一次点火倒计时。

    Dynamically-and continuously-variable rate, asynchronous data transfer
    2.
    发明授权
    Dynamically-and continuously-variable rate, asynchronous data transfer 有权
    动态和连续可变速率,异步数据传输

    公开(公告)号:US07577756B2

    公开(公告)日:2009-08-18

    申请号:US10620113

    申请日:2003-07-15

    CPC classification number: H04L25/0262 F42D1/05 H04L7/04

    Abstract: A method of dynamically- and continuously-variable rate asynchronous data transfer, such as for use in an electronic blasting system, may employ a device that transmits data including synchronization bits and bits conveying other information, and a device that ascertains the rate of transmission of the synchronization bits and receives the bits conveying the other information at the ascertained rate of transmission.

    Abstract translation: 动态和连续可变速率异步数据传输的方法,例如用于电子爆破系统中的方法可以采用发送包括同步位和传送其他信息的位的数据的设备,以及确定传输速率的设备 同步比特并以确定的传输速率接收传送其他信息的比特。

    CONSTANT-CURRENT, RAIL-VOLTAGE REGULATED CHARGING ELECTRONIC DETONATOR
    3.
    发明申请
    CONSTANT-CURRENT, RAIL-VOLTAGE REGULATED CHARGING ELECTRONIC DETONATOR 有权
    恒定电流,电压调节充电电子雷管

    公开(公告)号:US20090283004A1

    公开(公告)日:2009-11-19

    申请号:US12508551

    申请日:2009-07-23

    CPC classification number: H04L25/0262 F42D1/05 H04L7/04

    Abstract: A method of dynamically- and continuously-variable rate asynchronous data transfer, such as for use in an electronic blasting system, may employ a device that transmits data including synchronization bits and bits conveying other information, and a device that ascertains the rate of transmission of the synchronization bits and receives the bits conveying the other information at the ascertained rate of transmission.

    Abstract translation: 动态和连续可变速率异步数据传输的方法,例如用于电子爆破系统中的方法可以采用发送包括同步位和传送其他信息的位的数据的设备,以及确定传输速率的设备 同步比特并以确定的传输速率接收传送其他信息的比特。

    Constant-current, rail-voltage regulated charging electronic detonator
    4.
    发明授权
    Constant-current, rail-voltage regulated charging electronic detonator 有权
    恒流,轨电调节充电电子雷管

    公开(公告)号:US07975612B2

    公开(公告)日:2011-07-12

    申请号:US12508551

    申请日:2009-07-23

    CPC classification number: H04L25/0262 F42D1/05 H04L7/04

    Abstract: A method of dynamically- and continuously-variable rate asynchronous data transfer, such as for use in an electronic blasting system, may employ a device that transmits data including synchronization bits and bits conveying other information, and a device that ascertains the rate of transmission of the synchronization bits and receives the bits conveying the other information at the ascertained rate of transmission.

    Abstract translation: 动态和连续可变速率异步数据传输的方法,例如用于电子爆破系统中的方法可以采用发送包括同步位和传送其他信息的位的数据的设备,以及确定传输速率的设备 同步比特并以确定的传输速率接收传送其他信息的比特。

    ELECTRONIC BLASTING SYSTEM HAVING A PRE-FIRE COUNTDOWN WITH MULTIPLE FIRE COMMANDS
    6.
    发明申请
    ELECTRONIC BLASTING SYSTEM HAVING A PRE-FIRE COUNTDOWN WITH MULTIPLE FIRE COMMANDS 有权
    具有多次火灾预警的电子爆破系统

    公开(公告)号:US20090301333A1

    公开(公告)日:2009-12-10

    申请号:US12542655

    申请日:2009-08-17

    CPC classification number: H04L25/0262 F42D1/05 H04L7/04

    Abstract: A system and method for conducting a firing sequence including a master device and a plurality of electronic pyrotechnic devices, wherein the master device broadcasts, multiple times, a fire command to the plurality of electronic pyrotechnic devices, the electronic pyrotechnic devices commence a pre-fire countdown in response to each fire command received without error, and each electronic pyrotechnic device conducts a pre-fire countdown to expiration and thereupon commences a final fire countdown that concludes with firing.

    Abstract translation: 一种用于进行包括主设备和多个电子烟火设备的点火顺序的系统和方法,其中主设备多次向多个电子烟火设备广播火灾命令,电子烟火设备开始预火 每个电子烟火装置进行预火倒计时到期,随后开始最后一次点火倒计时。

    METHOD AND APPARATUS TO MEASURE BOREHOLE PRESSURE DURING BLASTING
    8.
    发明申请
    METHOD AND APPARATUS TO MEASURE BOREHOLE PRESSURE DURING BLASTING 审中-公开
    在喷砂期间测量井筒压力的方法和装置

    公开(公告)号:US20130205888A1

    公开(公告)日:2013-08-15

    申请号:US13764021

    申请日:2013-02-11

    CPC classification number: E21B47/06 F42B3/10 F42D1/05 F42D1/055 F42D5/02

    Abstract: Pressure sensors and techniques are presented in which one or more piezoelectric discs are housed in a holder structure with a hole allowing exposure of the piezoelectric disc(s) to ambient pressure within a borehole, with wiring leads passing through the holder structure for conveying an electrical signal from the piezoelectric device to an external interface circuit or for conveying an electrical signal from an internal interface circuit to an external data acquisition system.

    Abstract translation: 提出了压力传感器和技术,其中一个或多个压电盘容纳在具有允许压电盘暴露于钻孔内的环境压力的孔的保持器结构中,其中布线引线穿过保持器结构以输送电 从压电装置到外部接口电路的信号,或用于将电信号从内部接口电路传送到外部数据采集系统。

    Multiple slave logging device
    9.
    发明授权
    Multiple slave logging device 有权
    多个从站记录设备

    公开(公告)号:US07617775B2

    公开(公告)日:2009-11-17

    申请号:US11339159

    申请日:2006-01-24

    Applicant: Gimtong Teowee

    Inventor: Gimtong Teowee

    Abstract: A multiple slave logging device, or “logger” for use in a system such as an electronic blasting system. The logger is able to communicate with multiple slave devices connected to it, and preferably also is able to communicate with a slave device connected individually. The logger preferably utilizes current modulation-based talkback from the slave devices, and optionally may also be adapted to detect the presence of inappropriate slave devices connected to the system.

    Abstract translation: 用于诸如电子爆破系统的系统中的多个从站记录装置或“记录器”。 记录器能够与连接到它的多个从设备通信,并且优选地还能够与单独连接的从设备进行通信。 记录器优选地利用来自从设备的当前基于调制的对讲,并且可选地还可以适于检测连接到系统的不适当的从设备的存在。

    Hybrid electronic and electromechanical arm-fire device
    10.
    发明申请
    Hybrid electronic and electromechanical arm-fire device 有权
    混合电子和机电臂式灭火装置

    公开(公告)号:US20070204757A1

    公开(公告)日:2007-09-06

    申请号:US11368002

    申请日:2006-03-03

    CPC classification number: F42C15/40 F42C15/188 F42C21/00

    Abstract: A hybrid electronic and electromechanical arm-fire device comprising a moving mechanical element having a safe position and an armed position, one or more pyrotechnic detonators each having an output mounted on the moving mechanical element, a pickup adjacent to the detonator output(s) that is in alignment therewith when the moving mechanical element is in the armed position but is not so aligned when the moving mechanical element is in the safe position, and electronic circuitry including a logic core having an electronic switch. The electronic circuitry may also include an electronic sensor such as a photointerruptor.

    Abstract translation: 一种混合电子和机电臂式起火装置,包括具有安全位置和布置位置的移动机械元件,一个或多个烟火雷管,每个具有安装在所述移动机械元件上的输出,与所述雷管输出相邻的拾取器, 当移动的机械元件处于布防位置时但是当移动的机械元件处于安全位置时不对齐,并且电子电路包括具有电子开关的逻辑芯片。 电子电路还可以包括诸如光电断路器的电子传感器。

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