4results about How to "Timely operation" patented technology

The invention discloses a DPF instrument display method and system based on scene recognition and a storage medium. The DPF instrument display method comprises the steps that firstly, multi-dimensional real-time operation parameters including the overall average vehicle speed, the carbon load percentage and the like are obtained; then calculating a characteristic value representing a vehicle running state by using a long and short characteristic matrix and a moving average window algorithm; inputting the characteristic value into a pre-trained AI scene classification model, and intelligently identifying a currently applicable display scene category which comprises a strong display mode, a medium display mode and a weak display mode; finally, according to the recognition result, the display content, frequency and duration of the numbers, the icons and the characters on the DPF instrument are adjusted in a self-adaptive mode. According to the method, the defects that in the prior art, DPF instrument display is fixed and single, and differential requirements of different users cannot be met are overcome, matching of a display strategy and a real scene of the user is achieved, the risk caused by insufficient information is avoided, interference caused by information overload is eliminated, and user experience and use safety and economical efficiency of a DPF system are improved.

This application relates to a data reading method, apparatus, device, and storage medium. The data reading method includes: after electrically connecting to a storage device, scanning multiple files in the storage device; detecting whether the file type of a scanned file is appearing for the first time; if so, storing the scanned file in a database; otherwise, storing the scanned file in a preset file set in memory; whenever the number of files in the preset file set reaches a preset number, transferring the files in the preset file set to the database and displaying a message indicating that the file list is pending update; after determining that the scanning of all files in the storage device is complete, adding a flag bit to the storage device, wherein the flag bit is used to indicate that the scan has ended. The data reading method provided in this application can improve the problem of slow data reading speed in the prior art.

The application relates to an intelligent headband, and relates to the technical field of headbands.The intelligent headband comprises a headband main body, the headband main body is annular, the headband main body comprises a camera assembly, a voice assembly, a control assembly and a power module, the camera assembly and the power module are arranged at the front end and the rear end of the headband main body along the length direction, the headband main body is provided with clamping parts, the clamping parts are three in number and are arranged at intervals, the clamping parts extend downward and are all fixed with safety helmets.The application is used to solve the problem that the headband is difficult to be stably combined with the safety helmet.

The utility model relates to the technical field of clinical laboratory. The nucleic acid extraction instrument comprises an extraction bin, a heat dissipation structure is arranged on the outer surface of one side of the extraction bin, and an adjusting structure is arranged on the outer surface of the middle position of the upper end of the extraction bin. The supporting rod is moved upwards, so that the fluted disc is separated from the interior of the tooth groove, the supporting rod can be rotated, the operation panel can be adjusted in the horizontal direction, the supporting rod is loosened, the fluted disc is clamped into the tooth groove again, the operation panel can be positioned in the horizontal direction, and the connecting rod is hinged and rotated to a proper position. The abutting bolt is rotated, so that the abutting bolt abuts against the outer surface of the supporting rod, the longitudinal direction of the operation plate can be adjusted and positioned, and therefore a worker can operate the operation plate in time at different positions and does not need to move to the front end of the operation plate for operation; and the practicability of the equipment is improved to a certain extent.