13 results about "Ski resort" patented technology

This utility model belongs to the field of storage device technology, specifically relating to a device and system for collecting leaked ethylene glycol aqueous solution. It includes a collection tank body, a water inlet, a solenoid valve, a vent, a level gauge, a signal terminal, a drain outlet, a detection port, a controller, and a collection tank base. The water inlet is located on the top left side of the collection tank body via a straight pipe, the signal terminal is installed on the top right side of the collection tank body, and the drain outlet is located at the bottom of the collection tank body via a straight pipe. This utility model, through the coordinated design of the collection tank body, solenoid valve, level gauge, and controller, achieves automatic collection and alarm control of leaked ethylene glycol aqueous solution. When the liquid level reaches the alarm threshold, the controller automatically closes the solenoid valve at the water inlet and sends a signal to prevent the leaked liquid from continuing to spread. Simultaneously, manual collection is achieved through the drain outlet, effectively preventing the slightly toxic ethylene glycol aqueous solution from harming people and the environment, and significantly improving the safety of indoor ski resort air conditioning systems.

A ski resort management system comprising: a data acquisition system (52) receiving data from the telemetry systems (15, 26, 43) of the ski lift systems (2), snow generators (20), and snow groomers (7) of the ski resort (1); a processing station (73); mass storage units (58, 59) containing a system database (60) fed by the data acquisition system (52); and a display interface (75), accessible from operator terminals (76). The data acquisition system (52) stores data and signals from the ski lift systems (2), snow generators (20), and snow groomers (7) in the system database (60).The processing station (73) allows configuring a display interface mode (75) to alternately display data relating to each lift system (2), each snow generator (20) or each snow groomer (7), or to display, in aggregate form, data relating to all lift systems (2), all snow generators (20) and all snow groomers (7).

This invention relates to the field of indoor ski resort construction and discloses a method for fixing wheeled construction machinery on indoor ski resort slopes. The method includes the following steps: S1, designing a support device, comprehensively considering the inclination angle of the concrete slope of the ski slope, the load of external machinery on the support device, and indoor environmental factors. A preliminary model and material selection for the expected support device are determined using finite element software and Tekla software. S2, arranging the construction positions based on the BIM model of the entire construction site. S3, processing and transportation devices. S4, fixing the device base. S5, installing and fixing the machinery. The support device is assembled by welding channel steel, and the base installation and chemical bolt configuration are precisely determined. Track connecting pieces and wheel stop positioning devices accurately secure the machinery, ensuring the stability and safety of the support device and machinery during construction, distributing the load, preventing displacement and slippage, improving construction quality, reducing the possibility of accidents, and achieving the effect of ensuring construction safety and flexibility.

The invention discloses a northeast ski field accumulated snow depth inversion method based on optimal feature screening and a constraint stacking neural network, and belongs to the technical field of satellite remote sensing image processing and accumulated snow parameter inversion. According to the method, sentry No.1 SAR data is taken as a core data source, multi-source auxiliary data such as weather station snow depth data, atmosphere reanalysis data, geographic information data, vegetation feature data and time data are fused, and an accumulated snow depth inversion initial feature set is constructed; according to the method, an optimal feature combination highly related to the snow depth is screened out by introducing a Spearman correlation coefficient-based feature screening method (FSSCC), and an integrated learning algorithm cNN-Stacking is constructed on this basis, so that adaptive weighted fusion of inversion results of various basic models is realized, and the snow depth inversion precision and stability are improved. An empirical model is adopted in the ski field ski track area, space fusion is conducted on the empirical model and the inversion result of the natural snow area, and accumulated snow depth distribution covering the whole ski field area with the spatial resolution being 20 m is obtained.

This invention discloses a ski resort rescue and transport robot with leveling adjustment function, belonging to the field of rescue robot technology. The aim is to propose a ski resort rescue and transport robot with leveling adjustment function to solve the problems of low transfer efficiency, inability to adapt to sloping road conditions, insufficient shock absorption and cushioning effect, and the risk of secondary injury in existing technologies. The invention includes: a moving unit; a shock-absorbing and balancing unit disposed on the moving unit, the shock-absorbing and balancing unit including at least a stretcher tray, a shock-absorbing mechanism, and a balancing mechanism, which adjusts the forward and backward tilt of the stretcher tray and provides shock absorption; a stretcher; and a stretcher fixing unit, which drags the stretcher to the stretcher tray and fixes it in place. This invention reduces road bumps and lowers the risk of secondary injury through the shock-absorbing mechanism; and adapts to changes in terrain slope through the balancing mechanism, maintaining horizontal transport of the injured person.

1. Computer-aided method for operating at least one snow groomer in a ski resort and computer-aided system for carrying out the method 2.1 Such a method for operating at least one snow groomer for one work operation per unit of time in a ski resort that is topographically recorded, wherein position and driving data of the at least one snow groomer are recorded in a time-dependent manner during a driving operation of the snow groomer, is known. 2.2 According to the invention, the fill level of an energy storage device for the drive system of the snow groomer is recorded at the beginning of the work operation, an average energy consumption of the snow groomer per planned unit of time is stored depending on the respective work operation, and depending on the fill level of the energy storage device and depending on the stored energy consumption per planned unit of time, a driving route for the snow groomer is specified for a time-dependent work operation. 2.3 Use of snow groomers in ski resorts

This invention relates to the fields of computer vision and video analysis technology, and discloses a multimodal feature fusion and clustering method and system for ski videos. It aims to solve the problems of low accuracy and poor efficiency in existing ski resort video retrieval schemes under complex scenarios with strong occlusion, high clothing similarity, and motion blur. This invention first extracts the skier's appearance features, motion features, and equipment semantic features from captured ski video clips. After projecting these three types of features onto a unified dimension, the fusion weights of each feature are adaptively adjusted based on the skier's movement speed to obtain a fused feature vector. Then, a time decay weight is introduced to adjust feature similarity, and a density clustering algorithm is used to aggregate video clips of the same skier. Simultaneously, model parameters are optimized through user feedback. This invention significantly improves the accuracy and efficiency of ski video retrieval and is suitable for ski resort video retrieval and operation service scenarios.

The invention relates to the technical field of computer vision and radio frequency identification, particularly discloses a skier video snapshot method and system based on RFID and vision cooperation, and aims to solve the technical problems of missing shooting, excessive shooting, high false detection rate and insufficient accuracy of skier video automatic snapshot in a complex environment of a snowfield. The method comprises the following steps: acquiring motion parameters such as instantaneous speed and acceleration of a skier through an RFID card reader array deployed along a slideway, predicting a time node when the skier arrives at an optimal ROI (Region of Interest) region of a camera view, starting visual identification based on a YOLO V5 model before and after the node, capturing a video, and binding the video with an RFID tag code; the system comprises an RFID card reader array, an electronic tag, a high-definition camera device and a plurality of functional modules, can dynamically adjust an ROI (Region of Interest) and a visual search window, and is equipped with a standby monitoring mechanism. According to the invention, space-time cooperation of RFID and visual technology is realized, snapshot accuracy is significantly improved, missed shooting rate and multi-shooting rate are reduced, congestion analysis can be provided for scenic spots, and value-added services are provided for skiers.

The utility model discloses a ski track trimming device for a ski field, and belongs to the technical field of ski field equipment. The vehicle body is fixedly connected with the connecting plate, a protective shell is fixed to the upper end of the vehicle body, a reciprocating mechanism is arranged in the protective shell, an access door is arranged on the protective shell, two through holes matched with the reciprocating mechanism are formed in the vehicle body, the reciprocating mechanism is in limiting sliding connection with the two through holes, and a snow breaking mechanism and a leveling mechanism are arranged at the lower end of the vehicle body. The snow breaking mechanism is located between the reciprocating mechanism and the leveling mechanism, the snow breaking mechanism is fixedly connected with the vehicle body, and the leveling mechanism is hinged to the vehicle body. The device has the beneficial effects of high efficiency, flexibility, strong crushing and leveling capability, easiness in maintenance and repair, simplicity and convenience in operation, safety, reliability and the like, can greatly improve the working efficiency and quality of ski track trimming, and provides powerful support for operation and maintenance of a ski field.

The utility model relates to sports safety protection technical field discloses a kind of indoor ski field pipe ditch type crash pad structure, including pipe ditch and crash pad foundation, the top of pipe ditch and crash pad foundation is uniformly connected with two guide plates, the outer wall of two guide plates is uniformly slidably connected with C-shaped guide rail, the outer wall of two C-shaped guide rails is uniformly fixedly connected with guide block, the inner wall of two guide blocks is uniformly slidably connected with connecting rod one, the outer wall of two guide plates is uniformly slidably connected with support, the bottom of two supports is uniformly fixedly connected with fixed block one.In the utility model, the position of the crash pad can be adjusted flexibly according to the frequency of use of the ski trail and the technical level of the skier, the key protection area is optimized, the safety is improved, the support is detachable, which facilitates the individual replacement, maintenance or cleaning of the crash pad, reduces the maintenance difficulty and cost, and reduces the impact on the normal operation of the ski resort.

This invention provides a method for supporting and fixing ski slopes in the conversion of indoor ski resorts into temporary competition venues. It relates to the field of ski slope reconstruction technology and includes an indoor ski resort and a ski slope support frame comprising a thick snow layer and a refrigerant layer arranged vertically. An ice-fixing device is pre-embedded within the thick snow layer and fixedly installed on the refrigerant layer. During the conversion of the ski slope support for the temporary competition venue, the ice-fixing device self-heats to melt the surrounding thick snow layer. The ski slope support frame is then placed on top of the ice-fixing device, and finally, the freezing action of the ice-fixing device secures the ski slope support frame. This invention not only has a simple overall layout and convenient operation, but also provides reliable connections, minimizing damage to the indoor ski resort. It is easy to restore the ski slope after use in the temporary competition venue, saving costs. Furthermore, it can fix ski slope support frames with different cross-sectional shapes, offering greater flexibility.

We provide the system. [Solution] A means for collecting data including geographical information of user terminals from external sources and analyzing it using machine learning algorithms for analyzing weather forecasts and skiing conditions, A means of delivering real-time weather and snow depth information to users based on the analyzed results, Means for providing the above information to the user using visual and audio output, A system that includes a means for users to share information about ski resorts via social media.

This utility model belongs to the technical field of hygiene management equipment for ski resort equipment rental, and specifically relates to an integrated automatic disinfection, deodorization, and drying device for ski boots. It includes two bases, with a support plate fixedly connected to the top of each base. Two guide rails and two storage platforms are detachably and fixedly connected to the two support plates. An electric slide is slidably fitted onto the outer side of each guide rail. A disinfection, deodorization, and drying mechanism is located at the bottom of each electric slide. Multiple storage areas for ski boots are provided on the top of each storage platform. A status controller is fixedly connected to the front of each storage platform. The disinfection, deodorization, and drying mechanism includes an automatic telescopic rod fixedly connected to the bottom of the electric slide. This utility model has a reasonable structural design, solving the problems of high difficulty, low efficiency, and complex operation in disinfection, deodorization, and drying processes in high-frequency ski boot rental scenarios, making disinfection, deodorization, and drying more convenient, efficient, and effective.