Abstract: A method of controlling an in-vehicle information system includes collecting voice data of a user; performing voice recognition on the collected voice data to obtain corresponding speech information; performing semantic analysis to obtain multiple pieces of slot information; segmenting and combining the multiple pieces of slot information into multiple control instructions based on preset combination configuration information; and sequentially executing the multiple control instructions.

Abstract: Embodiments of the present invention disclose a method. The method includes determining, by an OLT, that an ONU goes offline, and sending to the ONU corresponding to an ONU identifier, a detection message that carries the ONU identifier, where the ONU identifier is an ONU identifier that is occupied before the ONU goes offline and that is not reassigned, and the detection message is used to instruct the ONU corresponding to the ONU identifier to report an identification code. The method also includes receiving, a response message, where the response message carries the identification code of the ONU that sends the response message. The method also includes and determining that the ONU corresponding to the identification code carried in the response message is a rogue ONU.

Abstract: A method of determining the coal-bearing system boundary includes the following steps: firstly, determining the high-level boundaries mainly including the tectonic boundary, ore-bearing stratum and geological body distribution boundary, mixed complex boundary, etc.; secondly, determining the major boundary mainly including a fault or fault zone, giant fold or fold assemblage zone, sedimentary boundary, stratigraphic and mineral occurrence boundary, natural geography and artificial boundary, etc.. The determination of each major boundary contains the definition of its interfaces or boundaries with specific meaning among 18 types of such interfaces or boundaries. The coal-bearing system boundary is determined based on the features of the boundaries with specific meaning as well as the boundary development, mineral assemblage and spatial distribution conditions of a specific region.

Abstract: Embodiments of the present invention disclose a method. The method includes determining, by an OLT, that an ONU goes offline, and sending to the ONU corresponding to an ONU identifier, a detection message that carries the ONU identifier, where the ONU identifier is an ONU identifier that is occupied before the ONU goes offline and that is not reassigned, and the detection message is used to instruct the ONU corresponding to the ONU identifier to report an identification code. The method also includes receiving, a response message, where the response message carries the identification code of the ONU that sends the response message. The method also includes and determining that the ONU corresponding to the identification code carried in the response message is a rogue ONU.

Abstract: A method of intergrowing and coexisting four-in-one multi-mineral coordinated prospecting includes the following steps: firstly, implement the coordinated prospecting to identify the occurrence states, occurrence regularities and developing conditions of multiple minerals so as to realize the coordinated prospecting and evaluation for these minerals and achieve high-precision high-benefit optimal prospecting effectiveness; secondly, implement different prospecting methods and technologies in a coordinated way and implement the exploratory drilling, geophysical prospecting, information technology and other technologies in a systematic and coordinated fashion so that the implementation of prospecting works achieves the optimal configuration, realize maximum benefit, obtain sustainable optimal prospecting effectiveness with minimum input and enhance the technological level and prospecting effectiveness of multi-mineral integrated coordinated prospecting as a whole.