142 results about "Race track" patented technology

An automotive competition method for having at least a first real road vehicle and a second virtual road vehicle race with each other; the method comprises the steps of: defining a virtual space, comprising a virtual track, on which a virtual projection of the first road vehicle and the second road vehicle race together; moving the virtual projection of the first road vehicle in the virtual space according to actions imparted by a driver to the first road vehicle; transmitting to the driver data related to the movement of the second road vehicle in the virtual space by means of an interface device indicating at least the position on the virtual track of the second road vehicle with respect to the position of the projection of the first road vehicle on the virtual track.

A system and method of generating a virtual race course including a starting line and a finish line for vehicles located within a location determined to have optimal conditions for input GPS coordinates, the system and method utilizing vehicle telematics to create a vehicle wagering network by connecting vehicles to mapping and traffic data.

To provide a game program in which various courses are set on a field, a race can be performed for each course, and courses with variations can be set.SOLUTION: An example of the game system according to the exemplary embodiment is configured to present, after the end of a first race on a course having a goal point set in a first base area, a plurality of candidates including a first type of course candidate including an inter-base route from the first base area to another second base area and a second type of course candidate including an in-base route in a third base area different from the first base area to a player as course candidates for a next second race, One of the plurality of candidates is set as a second course on the basis of the player's selection.SELECTED DRAWING: Figure 7

1. Name of the product in this design: Pot (Race Track Design). 2. Intended use of this design: cookware. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

Device and method for assisting a driver of a vehicle in optimizing a driving line (303) of the vehicle, particularly on a race track, wherein a signal characterizing a steering angle or steering input is received by an acceleration sensor, the acceleration sensor being located on the hand of a driver of the vehicle, particularly in a smartwatch, wherein a signal characterizing the position of the vehicle, particularly a GPS signal, is received, wherein the driving line (303) is determined depending on the signals, and wherein a map showing the driving line (303) and an ideal line (302), particularly the ideal line (302), for the race track is displayed on a display (300), particularly in the vehicle. The device comprises a vehicle.

The utility model belongs to the technical field of linear sliding rails, and particularly relates to a high-stability linear guide rail ball sliding block which comprises a bearing sliding block and a ball arranged on the inner wall of the bearing sliding block, runway type ball double-sliding sealers are arranged on the two sides of the bearing sliding block, each runway type ball double-sliding sealer comprises an internal area and an external area, and the internal area and the external area are arranged on the bearing sliding block. The balls are contained in the runway type ball double-sliding sealer through a rotary fixator, and the balls in the built-in area make contact with a sliding rail. A runway type ball double-sliding sealer is adopted, a rotary fixator serves as a positioner of balls, when the balls expand, the rotary fixator is driven to rotate to replace the balls by means of the friction force relation between the balls and the fixator, the heated balls are located on the outer side, a high-speed sliding block and fins are combined for cooling, and along with adding of wind power cooling, the temperature of the high-speed sliding block is lowered. The heat dissipation burden of the lubricating oil is reduced, the problem of rotation resistance caused by thermal expansion is solved, and the use amount of the lubricating oil is reduced.

The invention relates to a method (100) for operating a vehicle (50), the vehicle (50) comprising a steering wheel (10) and a display unit (11), wherein the display unit (11) forms a display area (AB) that surrounds, at least partially, a steering wheel rim (12) of the steering wheel (10), and wherein the vehicle (50) further comprises a position detection unit (13) for detecting a position of the vehicle (50) on a race track (51), the method (100) comprising: - Detecting (110) a position of the vehicle (50) on the race track (51) by the position detection unit (13), - Determining (120) the progress (F) of the vehicle (50) on the race track (51) as a function of the position of the vehicle (50) on the race track (51), in particular by means of a control unit, - Display (130) the progress (F) of the vehicle (50) by the display unit (11) in a progress area (FB) of the display area (AB) of the display unit (11) corresponding to the progress (F), wherein in the progress area (FB) a display is made by the display unit (11) that differs from the remaining part of the display area (AB).

The invention relates to a heat preservation construction method for a space double-curved-surface shell structure. The heat preservation construction method is suitable for complex three-dimensional curved-surface structures such as snowmobile and sleigh racing tracks. The method adopts a composite process of mainly spraying polyurethane and assisting local polyurethane plates, and comprises the following steps: firstly, pre-installing polyurethane plates in corner angle areas such as a special-shaped support and a cornice, and then carrying out multi-layer polyurethane on-site spraying on double-curved-surface shell subareas of space at the back and the bottom of a racing track, with the thickness of each layer being less than or equal to 20mm; in the spraying process, the thickness is measured in real time through a probe and dynamically adjusted till the total thickness reaches the design value and the error is smaller than or equal to + / -10 mm; and finally, trimming and cutting the surface and edges and corners, leveling and constructing a protective layer. According to the method, the thermal insulation layer which is integrally continuous, free of cold seams, accurate in thickness and clear in local corner angle is formed at a time, the problems that a complex curved-surface thermal insulation layer cannot be spliced and cannot be measured accurately, and a cold bridge exists are thoroughly solved, refrigeration energy consumption is remarkably reduced, the ice surface quality is improved, and the method is successfully applied to the snowmobile sleigh center of Beijing winter America.

The invention provides a vehicle pedal opening degree determination method and related products, and the vehicle pedal opening degree determination method provided by the embodiment of the invention comprises the steps: respectively arranging a vehicle body measurement unit and an accelerator measurement unit on a vehicle body and an accelerator pedal of a vehicle, and then obtaining a vehicle body rotation angle and an accelerator rotation angle of the vehicle; the accelerator pedal opening value of the vehicle is calculated on the basis of the vehicle body rotation angle and the accelerator rotation angle, so that hardware and protocol differences of different brands and vehicle models are effectively avoided, the actual vehicle pedal treading amplitude of a driver is accurately and stably quantified, the adaptation cost and the hardware cost for obtaining the pedal opening are greatly reduced, and the practicability is high. And a reliable quantitative data reference is provided for track driving behavior analysis and driver competitive level improvement.

The split type brake disc comprises a carbon ceramic disc body and a joint which are matched with each other, and the carbon ceramic disc body and the joint are connected in a fastened mode through a bolt and a nut. The bolt is sleeved with a shaft sleeve and penetrates through the carbon-ceramic plate body and the joint, a first heat insulation part is arranged between the shaft sleeve and the carbon-ceramic plate body, the nut is in threaded fit with the bolt and tightly presses the side, away from the joint, of the carbon-ceramic plate body, and a second heat insulation part is arranged between the nut and the carbon-ceramic plate body. According to the split type brake disc, the nut and the carbon-ceramic disc body are separated through the second heat insulation component, the shaft sleeve and the carbon-ceramic disc body are separated through the first heat insulation component, heat transfer from the carbon-ceramic disc body to the nut and the first heat insulation component is reduced, and the phenomenon that the carbon-ceramic disc body cannot be damaged when the carbon-ceramic disc body is under the high-temperature condition, especially under the racing track working condition can be effectively reduced. The temperature of the connecting pieces such as the nut and the first heat insulation component is adjusted, so that the connecting pieces are prevented from being reduced in yield strength and tensile strength and even deformed in the working process, the service life of the device is prolonged, and the safety performance is improved.

1. The name of the design product: user and large model interaction answer question graphical user interface for electronic equipment. 2. The use of the design product: an electronic device. 3. The design points of the design product: the graphical user interface content displayed on the screen. 4. The picture or photo that best indicates the design points: design 3 front view. 5. Design 3 is designated as the basic design. 6. The use of the graphical user interface: the user can realize the user and large model interaction answer question service function by clicking, touching icons, etc. 7. The change state of the graphical user interface is explained as follows: design 1 front view is the main interface; clicking the immediately participate key enters design 1 interface change state figure 1 race track selection interface; clicking the start competition key of the nutritionist race track enters design 1 interface change state figure 2 answer question pairing interface; after the countdown is completed, design 1 interface change state figure 3 answer question interface is entered; clicking the confirmation key enters design 1 interface change state figure 4 AI answer display interface; after the submitted answer meets the successful barrier crossing condition, design 1 interface change state figure 5 barrier crossing success interface is entered; design 2 front view is the main interface; clicking the immediately participate key enters design 2 interface change state figure 1 race track selection interface; clicking the start competition key of the nutritionist race track enters design 2 interface change state figure 2 answer question pairing interface; after the countdown is completed, design 2 interface change state figure 3 answer question interface is entered; clicking the confirmation key enters design 2 interface change state figure 4 answer display interface; after the submitted answer does not meet the successful barrier crossing condition, design 2 interface change state figure 5 barrier crossing failure interface is entered; design 3 front view is the main interface; clicking the immediately participate key enters design 3 interface change state figure 1 race track selection interface; clicking the start competition key of the nutritionist race track enters design 3 interface change state figure 2 answer question pairing interface; after the countdown is completed, design 3 interface change state figure 3 answer question interface is entered; clicking the confirmation key enters design 3 interface change state figure 4 answer display interface; after the submitted answer meets the successful barrier crossing condition, design 3 interface change state figure 5 barrier crossing success interface is entered; clicking the view result key enters design 3 interface change state figure 6 result viewing interface; design 4 front view is the main interface; clicking the immediately participate key enters design 4 interface change state figure 1 race track selection interface; clicking the start competition key of the nutritionist race track enters design 4 interface change state figure 2 answer question pairing interface; after the countdown is completed, design 4 interface change state figure 3 answer question interface is entered; clicking the confirmation key enters design 4 interface change state figure 4 answer display interface; after the submitted answer meets the successful barrier crossing condition, design 4 interface change state figure 5 barrier crossing success interface is entered; clicking the view result key enters design 4 interface change state figure 6 result viewing interface; clicking the answer question condition key enters design 4 interface change state figure 7 answer question condition viewing interface.

The invention relates to the technical field of scientific and technological industry information processing, and discloses an AI semantic processing method and system for scientific and technological industry information, and the method comprises the steps: obtaining scientific and technological literature text corpora to generate a time sequence term co-occurrence graph, executing community discovery to recognize a community splitting event, and calculating term feature indexes to generate a track differentiation candidate set. And performing word formation component analysis and semantic combination reasoning on the core terms, performing term originality classification according to semantic matching degrees, performing statistics on term originality to generate a time sequence curve, and outputting a racing track development stage judgment result by applying a stage division rule. According to the method, the technical problems of difficulty in early recognition and misjudgment in the development stage of the newly-developing racing track are solved, and the accuracy of investment opportunity evaluation is improved.

Systems and methods for wagering on non-animal multi-stage racing events such as motorsports events are provided. The systems and methods include a wagering system configured to acquire event data for the event. The wagering system may distribute the data to wagering placement entities such as on-track sites, off-track wagering sites, casinos, mobile wagering applications, and desktop wagering applications. The wagering system generates odds based on the event data and the wagers. Wagering for a stage of an event may take place up to the beginning of the stage. Wages may be placed on single stages or combinations of stages.

The present invention relates to a symmetric double offset constant velocity joint and, specifically, to a symmetric double offset constant velocity joint in which an outer race track and an inner race track are each doubly offset with respect to a joint center and have center points that are symmetrical with each other, and thus the depth to which each of the tracks surrounds a ball is increased to prevent track deformation. Provided is a symmetric double offset constant velocity joint comprising: an outer race having an outer race track formed on the inner surface; an inner race having an inner race track formed on the outer surface; a ball disposed between the outer race and the inner race; and a cage disposed between the outer race and the inner race to support the ball, wherein the outer race track includes an outer race straight track, an outer race outer curved track formed outside the outer race straight track, and an outer race inner curved track formed inside the outer race straight track, and the inner race track includes an inner race straight track, an inner race outer curved track formed outside the inner race straight track, and an inner race inner curved track formed inside the inner race straight track.

1. Name of the product in this design: Brake disc (Racing silent disc). 2. Purpose of this design: For use in vehicle brake discs. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key features: the front view. 5. This design is for a thin product; other views are omitted.

The utility model relates to the field of road structures, in particular to a high-performance new energy racing track pavement structure. According to the technical scheme, the structure comprises a roadbed and a secondary drainage assembly; a secondary drainage assembly is arranged at the upper end of the roadbed; the secondary drainage assembly comprises a plurality of friction blocks, every three friction blocks are arranged as a group, and the lower ends of the friction blocks in the same group are fixedly connected into a whole; three anti-flooding water inlets are formed in each friction block; by arranging the second-stage drainage assembly, accumulated water in the racing track can be rapidly drained through two drainage systems which are different in height and completely independent, so that the situation that the surface of a road is submerged by the accumulated water is prevented, and therefore the influence of rainwater on the friction coefficient of the surface of the racing track is reduced; meanwhile, a dust filtering device of the water supply and drainage system in the racing track is convenient to replace, and dust in gaps in the racing track is easier to clean, so that the maintenance difficulty of the racing track is reduced, and the service life of the racing track is guaranteed.

1. Name of the designed product: Wall lamp (runway circle). 2. Use of the designed product: The designed product is used for the wall lamp for outdoor lighting. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view 1.

Presented are smart driver feedback systems and control logic for adaptive on-track driver performance optimization, methods for making / using such systems, and closed-course racetracks equipped with such systems. A driver feedback system for a driver of a motor vehicle includes a system memory device that stores system data, and a data communication interface that is connected to the system memory device and a network of sensing devices on a closed-course racetrack. The driver feedback system also includes an interactive touchscreen display interface and a system controller. The system controller initializes system operation and collects data from the networked sensing devices on the closed-course racetrack. Collected data is stored on the system memory device and analyzed using a system iteration and learning module. The system controller generates a set of individualized feedback instructions specific to the driver and commands the touchscreen display interface to display the individualized feedback instructions to the driver.

The utility model provides a cylindrical battery airtightness detection tool, which comprises a base structure, an inflation assembly and an extrusion fixing assembly, after the inflation assembly and the extrusion fixing assembly are installed on the base structure, the inflation assembly can freely move along a runway hole, a battery cell is placed in, a battery cell inflation hole is adjusted to be aligned with a rubber plug, and the rubber plug is fixed on the base structure. The air tightness detection can be carried out after the spherical handle is rotated to enable the pressing plate to press the battery cell, the air inflation assembly and the extrusion fixing assembly are convenient to disassemble and assemble, parts are convenient to replace, and the air tightness detection device has the advantages that air tightness detection can be carried out on cylindrical batteries of different specifications and models, the influence caused by product remodeling is reduced, and the detection cost is reduced.

1. Name of the designed product: toy (race track). 2. Use of the designed product: for toys. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view.

This invention discloses a modified asphalt, its preparation method, and its application. The modified asphalt of this invention, by weight, comprises the following raw material components: base asphalt: 100 parts; compatibilizer: 3-6 parts; composite SBS modifier: 5-7 parts; stabilizer: 0.1-0.5 parts; stabilizer auxiliary agent: 0.05-0.3 parts; wherein the compatibilizer is a resin obtained after solvent deasphalting; and the composite SBS modifier is an SBS modifier that has undergone pre-degradation extrusion treatment. The polymer-modified asphalt of this invention exhibits good storage stability; after aging in a thin-film oven, the softening point decreases by less than 2°C, and its ductility, penetration, and other properties meet the technical specifications for racing track asphalt.

The present invention relates to a method for controlling an interactive driver assistance system (10) of a motor vehicle, in which a stream of real-time sensor data is acquired and times and key parameters from the vehicle's behavior during a motorized sporting event are output to the user, wherein the vehicle's performance on a race track is evaluated and output, and at least one recommendation for controlling the vehicle based on the driving behavior and performance is provided. The invention further relates to a driver assistance system (10), a computer program product, and a non-volatile, computer-readable storage medium.

The invention relates to the technical field of automatic control and sensing, and discloses an electromagnetic tracking trolley system and a signal processing method, and the electromagnetic tracking trolley system comprises an inductance sensing module, a signal processing module, a control module, a motor driving module and a power management module. By adopting a composite signal processing strategy including band-pass filtering, amplitude limiting filtering and median filtering and cooperating with a multi-stage filtering circuit provided with a common mode inductor in a power supply path, specific frequency interference and power supply noise in a racing track environment can be filtered in a targeted manner, the stability of an inductance signal and the anti-interference capability of the system are improved, and the reliability of the system is improved. Control misjudgment caused by signal abrupt change is effectively avoided; and a plurality of I-shaped inductor arrays which are transversely arranged in a straight line are adopted to collect signals, a weighting algorithm is utilized to calculate transverse position deviation, incremental PID control and speed self-adaptive adjustment are combined, and the offset between the trolley and the center of a racing track can be accurately quantified.

The utility model relates to a rear wheel suspension structure of a drifting racing car, and aims to solve the problem that the requirement of a drifting racing car track cannot be met due to limitation of the beam angle, the inclination angle and the wheelbase adjustment of a rear wheel suspension of the car. The base and the connecting flange are arranged, the upper bent arm, the beam angle pull rod, the dip angle pull rod and the lower swing arm are rotationally connected to the base and used for being connected with a vehicle frame, and the upper bent arm, the beam angle pull rod, the dip angle pull rod and the lower swing arm are further provided with the adjusting mechanisms capable of adjusting the connecting lengths of the upper bent arm, the beam angle pull rod, the dip angle pull rod and the lower swing arm. A user can adjust the relative lengths of the upper bent arm, the toe angle pull rod, the inclination angle pull rod and the lower swing arm according to the requirements of the user and the conditions of the vehicle through the adjusting mechanism, then the inclination parameters of the toe angle and the inclination angle of the rear wheels of the vehicle are adjusted, and the tread between the rear wheels on the two sides can be adjusted to a certain degree. Therefore, the rolling balance and the road holding force of the vehicle can be ensured when the vehicle turns at the top speed, and the requirement of the racing drifting vehicle for the minimum top speed at the turning radius can be met.