EXPLORATION SYSTEM AND DIAGNOSING METHOD THEREOF

    公开(公告)号:EP3418777A1

    公开(公告)日:2018-12-26

    申请号:EP16890447.2

    申请日:2016-02-15

    申请人: Hitachi, Ltd.

    IPC分类号: G01V1/16

    摘要: This exploration system includes an artificial seismic source, a plurality of sensor terminals, an environmental sensor, and a computer, wherein each of the plurality of sensor terminals is provided with a velocity or acceleration sensor which detects vibration generated by the artificial seismic source, and an identifier which is unique to the velocity or acceleration sensor; the environmental sensor detects an external environment which influences the velocity or acceleration sensor; and the computer stores a deterioration model which possibly indicates, as a degree of deterioration, performance deterioration of the velocity or acceleration sensor by providing information about the external environment as a variable, associates, with the identifier, the information about the external environment detected by the environmental sensor, stores the information about the external environment as a usage history, and determines a deterioration state of the velocity or acceleration sensor or the sensor terminal on the basis of the deterioration model.

    SYSTEM FOR MAPPING CONNECTIONS USING RFID FUNCTION

    公开(公告)号:EP2084797B1

    公开(公告)日:2018-05-30

    申请号:EP07867312.6

    申请日:2007-10-30

    IPC分类号: H02G3/06

    摘要: There is provided a system for identifying a plurality of components via an RFID reader with an associated database and processing element. The system includes a first component with an associated first RFID transponder and a second component with an associated second RFID transponder. A third RFID transponder may be associated with the first component, wherein either the first or third RFID transponder includes stored information relating to both transponders. The first and second RFID transponders are adapted to communicate with the RFID reader to enable identification of the connection of the first component to the second component. One of the RFID transponders may be adapted to identify the other RFID transponder and store the identification information for subsequent communication to the RFID reader of identification information for both RFID transponders and the associated components. The system is adapted to create a map of the two or more components, such as components of telecommunications equipment.

    COMMUNICATION SYSTEM AND WORK VEHICLE
    8.
    发明公开
    COMMUNICATION SYSTEM AND WORK VEHICLE 审中-公开
    通信系统和工作车辆

    公开(公告)号:EP3225750A1

    公开(公告)日:2017-10-04

    申请号:EP14864440.4

    申请日:2014-11-28

    申请人: Komatsu Ltd.

    IPC分类号: E02F9/20 G06K7/10 G06K19/07

    摘要: A communication system provided in a working vehicle includes: an identification device (30A, 30B, 30C, 30D) that stores identification information; a communication device (15) that outputs electric waves to communicate with the identification device (30A, 30B, 30C, 30D); an ambient temperature judging unit that judges whether or not an ambient temperature of the environment in which the identification device is disposed exceeds an operational temperature at which an operation of the identification device is ensured; and a communication controller that prohibits the communication device from outputting the electric waves when the ambient temperature judges that the ambient temperature exceeds the operational temperature.

    摘要翻译: 设置在作业车辆上的通信系统包括:存储识别信息的识别装置(30A,30B,30C,30D) 通信装置(15),其输出电波以与所述识别装置(30A,30B,30C,30D)通信; 环境温度判断单元,其判断布置有所述识别装置的环境的环境温度是否超过确保所述识别装置的操作的操作温度; 以及通信控制器,当环境温度判断环境温度超过操作温度时,禁止通信装置输出电波。

    PASSIVE WIRELESS SENSOR
    9.
    发明公开
    PASSIVE WIRELESS SENSOR 审中-公开
    PASSIVER DRAHTLOSER传感器

    公开(公告)号:EP3090490A4

    公开(公告)日:2017-08-23

    申请号:EP13900820

    申请日:2013-12-30

    发明人: VIIKARI VILLE

    摘要: The RFID sensor tag may include normal RFID circuits and functions (such as rectifier, modulator, logic and memory) as well as a resonator-based clock generator or oscillator. The oscillator is a stable resonator-based oscillator having a high Q value. The resonator-based oscillator is loaded with a sensor element which tunes the oscillation frequency, i.e. the oscillation frequency is sensitive to the measured quantity. Thereby, a passive RFID sensor with a resonator-based oscillator and a sensor element is provided, wherein the oscillation frequency can be made dependent on the sensor element if sensing is required. The concept is compatible for existing RFID tags and can enable the possibility to measure external quantities with-out reducing the read-out distance.

    摘要翻译: RFID传感器标签可以包括普通RFID电路和功能(例如整流器,调制器,逻辑和存储器)以及基于谐振器的时钟发生器或振荡器。 该振荡器是具有高Q值的稳定的基于谐振器的振荡器。 基于谐振器的振荡器装载有调谐振荡频率的传感器元件,即振荡频率对测量量敏感。 由此,提供了具有基于谐振器的振荡器和传感器元件的无源RFID传感器,其中如果需要感测,则可以使振荡频率取决于传感器元件。 这个概念与现有的RFID标签兼容,并且可以在不减少读出距离的情况下测量外部量。