7results about How to "Visual assessment" patented technology

The invention discloses a strength detection device of a blade for a wind driven generator, which relates to the technical field of wind driven generator production and comprises a supporting seat, a detection table welded with the supporting seat through four annularly distributed reinforcing ribs, a rotation detection mechanism, a variable strength detection mechanism, a variable bending detection mechanism and a surface damage detection mechanism, the rotation detection mechanism comprises a driving assembly, an electric telescopic rod, a connecting piece and three blade bodies, wherein the three blade bodies are fixed to the connecting piece through bolts and distributed annularly. According to the invention, rotation stress strength detection, compressive strength detection and bending strength detection can be carried out in order, comprehensive evaluation on the strength of the wind driven generator blade is provided, the safety and reliability of the blade in actual operation are ensured, accident risks caused by insufficient strength of the blade are reduced, and by integrating multiple detection functions, the detection efficiency is improved. The blade transfer procedure is omitted, a plurality of key parameters can be obtained in one-time detection, and the detection efficiency is improved.

The invention discloses a digital twin service equipment management and control method and device, and solves the problems that the service equipment in a traffic scene runs for a long time, so that the service life is shortened, the energy consumption is large, and the cost control is not facilitated. The invention discloses a digital twin service equipment management and control method. The method comprises the following steps: acquiring current sensing information of a target vehicle; displaying a twin picture of the traffic scene; the twinborn picture comprises a twinborn object of the target vehicle and a twinborn object of service equipment; the current sensing information of the target vehicle comprises vehicle position information; obtaining the range of the service area, and controlling the working state of the service equipment in the range; and in the twinborn picture, updating the twinborn object of the service equipment, and displaying the current working state or the current operation effect of the service equipment. On the basis of all views in one picture, service equipment evaluation and adjustment can be carried out visually and conveniently, and the service capability is improved.

The utility model discloses a natural gas pipeline leakage plugging device which comprises a natural gas assembling pipeline, an upper-layer device shell and a lower-layer device shell, the upper-layer device shell and the lower-layer device shell are connected with each other, and an auxiliary air bag assembly is installed on the natural gas assembling pipeline. The upper-layer device shell and the lower-layer device shell are each provided with an auxiliary plugging and press sealing monitoring structure. The utility model relates to the technical field of natural gas plugging auxiliary equipment, the device ingeniously applies a wrapping air bag through an auxiliary air bag assembly, the leakage position on a natural gas assembly pipeline is accurately wrapped, then an auxiliary plugging pressure sealing monitoring structure pressurizes the wrapping air bag, the leakage point is effectively plugged, and the safety and stability of the natural gas pipeline are ensured; in addition, it is worth mentioning that if the package air bag leaks air due to aging, the state of the package air bag can be visually detected and evaluated through the specially-arranged connection auxiliary monitoring column, the plugging effect is clear at a glance, and the safety and reliability of the device are greatly improved.

The invention discloses a digital twinborn information accompanying reminding method and device, and solves the problem that digital twinborn traffic violation reminding cannot be sent in time in a traffic management process in the prior art. The invention discloses a digital twin information accompanying reminding method. The method comprises the following steps: acquiring current sensing information of a target vehicle; displaying a twin picture of the traffic scene; in response to a preset behavior contained in the vehicle driving state information, obtaining a reminding message corresponding to the preset behavior, and broadcasting the reminding message through a selected reminding device; according to the invention, vehicle running track monitoring and real-time reminding are realized, and vehicle behavior violation is effectively avoided.

The application provides an underwater fixed-distance luring camera device for shrimp culture, and relates to the technical field of aquaculture monitoring equipment. The underwater fixed-distance luring camera device comprises a water control terminal and an underwater collecting unit. The underwater collecting unit comprises a support connecting arm, and the support connecting arm is provided with an underwater camera module, a light supplementing assembly and a luring module. An observation cover plate is arranged on the shooting direction of the underwater camera module. A feeding outlet of the luring module is arranged towards the disc surface of the observation cover plate, and is used for feeding bait on the observation disc. The water control terminal comprises an intelligent main control terminal and an antenna. The application physically locks the shooting area in the best focal length range of the camera by using the observation cover plate, and enhances the picture by combining with an algorithm, so that the technical problem that ordinary cameras are difficult to capture clear images under water due to the fast swimming speed and uncertain position of shrimps is effectively solved.

The invention relates to the technical field of data sharing, in particular to a government-enterprise collaboration-based data sharing system, which comprises a data intercommunication server, a government end and an enterprise end, and is characterized in that the government end and the enterprise end communicate with the data intercommunication server through the Internet; the data intercommunication server comprises a central control processing unit, a data classification unit, a data screening unit, a data storage unit and a data receiving unit, the central control processing unit is used for processing government and enterprise data, and the data classification unit is used for performing classification processing on the enterprise data published by the government. According to the invention, the data classification unit classifies the enterprise data according to the category to extract the index data set, when the enterprise is evaluated, the related index data set can be directly selected, the enterprise is visually evaluated, and after the government department issues the enterprise related audit index data, the index data can be fused into the enterprise data set, so that the enterprise evaluation efficiency is improved. And sharing and updating the enterprise data set.

The utility model relates to the technical field of sand tables, and discloses an urban planning construction management sand table with an adjustable display area, which comprises a supporting mechanism, and the upper part of the supporting mechanism is provided with an adjustable sand table mechanism; the adjustable sand table mechanism comprises a platform, an elastic bag is arranged on the upper portion of the platform, electric telescopic plates are arranged in the two ends of the elastic bag, the electric telescopic plates are sleeved with the elastic bag, and telescopic side plates are fixedly connected to the two ends of each electric telescopic plate respectively. According to the sand table for urban planning and construction management, electric telescopic plates at the two ends stretch out and draw back at the same time, telescopic side plates on the two sides are driven by stretching out and drawing back of the electric telescopic plates to slide, and therefore the width of an elastic bag is adjusted, the electric telescopic plates at the two ends are driven by two electric telescopic rods to move synchronously, the telescopic side plates stretch out and draw back accordingly, and the length of the elastic bag is adjusted; and sand tables with different areas are formed by adjusting the length and the width of the elastic bag.