Abstract: A rolling bearing assembly, capable of realizing self-monitoring, includes a rolling bearing having a ring and a wireless sensor. The ring is provided with an assembly groove, and the wireless sensor is mounted in the assembly groove. The assembly groove is located in a circumferential face of the ring and has an opening that is open in the axial direction of the rolling bearing and/or the assembly groove is located in an axial end face of the ring and has an opening that is open in the radial direction of the rolling bearing.

Abstract: A data acquisition method of a non-real time transmitting seismic data acquisition system applied in mountainous areas. The format of original record file names is an 8 digit file name representing absolute time together with 3 digit extension names representing the equipment's serial number. The detonating units generate SPS format spreadsheets according to the above file name generation method. SPS format spreadsheets of several detonating units are combined on the basis of the SPS format spreadsheets generated by every detonating unit and then put in a data retrieval unit. The effective file names, which are recorded in the SPS format spreadsheets while detonating units are operating, are based on the former 8 digits. The acquisition unit and the data retrieval unit are connected by network lines, and a data retrieving program will run by the data retrieval unit. This method is exclusive and feasible to manage and search the seismic data.

Abstract: This invention discloses a data acquisition method of non-real time transmitting seismic data acquisition system applied in mountainous area, the format of original record file names is 8 digits file name representing absolute time together with 3 digits extension names representing equipment's serial number. The detonating units generate SPS format spreadsheets according to the above file name generation method. SPS format spreadsheets of several detonating units are combined on the basis of the SPS fotormat spreadsheets generated by every detonating unit and then put in a data retrieve unit. The effective file names, which are recorded in the SPS format spreadsheets while detonating units are operating, are based on the former 8 digits. The acquisition unit and the data retrieve unit are connected by network lines, and a data retrieving program will run by the data retrieve unit. This method is exclusive and feasible to manage and search the seismic data.