Abstract: An audio data processing method, an electronic device, and a storage medium are provided, which are related to the field of data processing. The method includes: receiving sound production requests respectively sent by a plurality of sound production applications, wherein respective sound production requests include information of ports corresponding to respective sound production applications; acquiring audio data and sound mixing parameters corresponding to the respective sound production applications through the ports corresponding to the respective sound production applications; and mixing respective audio data according to the sound mixing parameters for the respective sound production applications, to generate audio data to be played.

Abstract: A method for a vehicle-machine interconnection and an apparatus for a vehicle-machine interconnection, relates to the field of communication technology, and specifically relates to the technical field of Internet of Vehicles. A specific implementation scheme includes: first acquiring device information for a direct wireless connection; then sending the device information to an on-board terminal based on an infrared protocol; and finally receiving a connection request based on the device information, and establishing the direct wireless connection with the on-board terminal sending the connection request.

Abstract: A method for controlling an interface focus on a display interface is provided. A key operation instruction is acquired from a terminal device. The key operation instruction includes a key identifier and a corresponding key manner. A current display interface is processed based on the key identifier and the key manner. The processed display interface is projected on a display screen of an in-vehicle system.

Abstract: The present disclosure provides a method and apparatus for interconnecting a vehicle and a machine, and relates to the field of communication technology, and specifically to the field of vehicle networking technology. A specific implementation comprises: acquiring device information used for a wireless direct connection first; then sending the device information to a vehicle-mounted terminal based on a short-range wireless communication protocol; and finally, receiving a connection request based on the device information, and establishing a wireless direct connection with the vehicle-mounted terminal sending the connection request. A vehicle-machine interconnection is implemented through the data transmission based on the short-range wireless communication protocol, without the need to continuously scan surrounding devices like a Bluetooth module, thereby saving the device energy consumption and improving the pertinence of the vehicle-machine interconnection.

Abstract: A method and apparatus of assisting vehicle driving, an electronic device and a storage medium. The method relates to a field of smart transportation, and in particular to vehicle networking, vehicle-road cooperation and assisting driving technologies. The method includes: transmitting driving information for a vehicle; receiving traffic light information associated with the location of the vehicle, wherein the traffic light information includes: a location of a traffic light and a status of the traffic light determined in response to a distance between the vehicle and the traffic light meeting a first condition; calculating scenario data for the traffic light at a current time instant according to the traffic light information received; and presenting the scenario data calculated in response to the distance between the vehicle and the traffic light meeting a second condition.

Abstract: An audio data processing method, an electronic device, and a storage medium are provided, which are related to the field of data processing. The method includes: receiving sound production requests respectively sent by a plurality of sound production applications, wherein respective sound production requests include information of ports corresponding to respective sound production applications; acquiring audio data and sound mixing parameters corresponding to the respective sound production applications through the ports corresponding to the respective sound production applications; and mixing respective audio data according to the sound mixing parameters for the respective sound production applications, to generate audio data to be played.

Abstract: Disclosed is a design method for resisting a dynamic load in a high temperature pipeline. The method includes the following steps: a first calculation step, calculating to obtain a temperature deformation displacement of each point of the pipeline; a second calculation step, calculating to obtain a modal result of the pipeline and a dynamic response displacement of each point of the pipeline; a comprehensive analysis step, comprehensively analyzing the temperature deformation displacement and displacements of the vibration modes of respective orders of the pipeline to find a position at which a rigid constraint is required to be added, and applying the rigid constraint along a direction in which the temperature deformation displacement is not affected substantially; and a determination step, calculating a stress of the pipeline and a reaction force of the rigid constraint to determine whether the stress and the reaction force meet design requirements.

Abstract: Disclosed is a design method for resisting a dynamic load in a high temperature pipeline. The method includes the following steps: a first calculation step, calculating to obtain a temperature deformation displacement of each point of the pipeline; a second calculation step, calculating to obtain a modal result of the pipeline and a dynamic response displacement of each point of the pipeline; a comprehensive analysis step, comprehensively analyzing the temperature deformation displacement and displacements of the vibration modes of respective orders of the pipeline to find a position at which a rigid constraint is required to be added, and applying the rigid constraint along a direction in which the temperature deformation displacement is not affected substantially; and a determination step, calculating a stress of the pipeline and a reaction force of the rigid constraint to determine whether the stress and the reaction force meet design requirements.

Abstract: A method for determining a case depth of a hardened layer in a surface of a metal object includes: (a) placing an eddy current probe at a location adjacent the surface; (b) using the eddy current probe, generating a time-varying eddy current in the object; (c) using the eddy current probe, outputting a measured eddy current and providing a signal representative of the measured eddy current to a computer; (d) using the computer, comparing the time-varying measured eddy current to a correlation of measured eddy currents to known case depths; and (e) determining the case depth at the location of the probe based on the correlation.