105 results about "Badminton court" patented technology

The invention relates to a shuttlecock pitching machine which comprises a comprehensive bed frame, an elastic racket swinging device and a one-by-one passing mechanism, wherein the comprehensive bed frame is provided with a power box cabin, a control box cabin, a rotary racket swinging port, an upper bracket of a belt pulley, a lower bracket of the belt pulley and a shuttlecock guiding funnel. The elastic racket swinging device comprises an elastic spiral rotating shaft, a coiling motor and a racket swinging controller, wherein the elastic spiral rotating shaft is arranged between the power box cabin and the control box cabin, and a spring coil and a gear locking disc are respectively arranged at both ends; the one-by-one passing mechanism comprises a driving belt pulley, a driven belt pulley, a transmission belt and a cone base shuttlecock storage frame. The shuttlecock pitching machine provided by the embodiment can be conveniently moved, and also can be firmly erected on a badminton court. The practicer only needs to concentrate shuttlecocks and pour the shuttlecocks in the cone base shuttlecock storage frame, and the transmission belt continuously transfers the shuttlecocks one by one to the shuttlecock guiding funnel, and the elastic racket swinging device can continuously pitch the shuttlecocks automatically in multiple modes and at multiple drop-points. Therefore, the shuttlecock pitching machine is reasonable in structure and convenient to use, and provides all-around badminton training for the practicer.

The invention provides a high-adhesion wear-resisting, skid-resisting and weather-resisting sport field special coating. The high-adhesion wear-resisting, skid-resisting and weather-resisting sport field special coating comprises the following raw materials including, by weight, 230-290 parts of acrylic emulsion, 114-130 parts of macromolecule nanometer rubber powder, 20-25 parts of propylene glycol, 1-2 parts of hydroxyethyl cellulose, 10-12 parts of modified hollow glass micro-beads, 12-14 parts of modified nanometer aluminum oxide, 0.5-1 part of modified multiwalled carbon nanotubes, 4-8 parts of zinc green, 1-2 parts of water-based bentonite, 1.5-3 parts of a wetting agent, 2-3 parts of simethicone, 2-10 parts of organic silicon defoamer and 2-10 parts of an organosilicone flatting agent. According to the high-adhesion wear-resisting, skid-resisting and weather-resisting sport field special coating, the high-adhesion is achieved, the wear-resistance, the skid-resistance, the toughness and the fire resistance are excellent, the weather-resistance and durability are wonderful, and the mechanical and physical properties are good. The high-adhesion wear-resisting, skid-resisting and weather-resisting sport field special coating has the advantages of being dust-resisting, not prone to being stained with dust, convenient to be maintained in sport field, good in workability and capable of effectively reducing construction and maintenance costs. The high-adhesion wear-resisting, skid-resisting and weather-resisting sport field special coating is suitable for being used in sport fields of basketball courts and badminton courts.

A special paint for a wear-resistant skid-resistant sport field consists of the following raw materials in parts by mass: 180-200 parts of an acrylic acid emulsion, 100-150 parts of a nanometer rubber powder, 20-25 parts of glycol, 1.6-2 parts of hydroxyethyl cellulose, 10-15 parts of silicon powder, 10-20 parts of nanometer zinc oxide, 5-10 parts of zinc green, 1-2 parts of water-based bentonite, 1.5-2 parts of a wetting agent, 2.2-2.8 parts of dimethicone, wherein the special paint wetting agent for the wear-resistant skid-resistant sport field is a wetting agent Dow TRITONX-405. The paint has good wear resistance, skid resistance and toughness, better flame resistance, excellent weatherability, excellent mechanical properties and good antibacterial property; and the paint is difficult in infection of dust, simple in daily nursing and effectively reduced in cost, and is widely applicable to sport fields such as tennis courts, basketball courts, badminton courts and the like.

The present invention provides a visual tracking badminton training partner robot. The visual tracking badminton training partner robot comprises an image acquisition apparatus, a control apparatus and a moving apparatus; the image acquisition apparatus acquires image information on a badminton court; the moving apparatus comprises a moving chassis and a ball storage member, the ball storage member is installed on the moving chassis, and the top of the ball storage member is provided with a ball inlet; the control apparatus is in communication connection with the image acquisition apparatus and the moving chassis; and the control apparatus determines the nth shuttlecock droppoint information, calculates moving tracks of the moving chassis according to the nth shuttlecock droppoint information and moving chassis position information of the nth position state, and controls the moving chassis to move to the (n+1)th position state according to the moving tracks, and the ball inlet of the ball storage member is positioned in the moving track of the nth shuttlecock when the moving chassis is positioned in the (n+1)th position state. The trouble that the shuttlecocks are required to pick up after all shuttlecocks are hit for badminton training can be prevented, and happiness of a person can be enhanced by badminton playing.

A badminton court training robot comprises a ball picking system, a collecting and arranging system, an in-box ball feeding system, a catapult ball serving system and racket hitting system. The ball picking system is composed of a ball shoveling mechanism, a lifting mechanism and a turning mechanism, badminton balls scattered on the ground are recycled and collected into a shoveling bucket, and the balls inside the shoveling bucket are sent into a machine through lifting and turning actions. The collecting and arranging system is composed of a ball conveying belt, a middle collecting barrel and a stacking turnplate, and recycling and effective arranging of the badminton balls are realized. A lifting ball feeding system is composed of an integral driving mechanism, a fixing platform mechanism and a terminal screw driving mechanism, sends the badminton balls received from the bottom by a target to the top end and is combined with the catapult ball serving system. The catapult ball serving system catapults out the badminton balls sent from the bottom to enable the same to be in parabolic motion, the badminton balls are hit at a certain point of parabola by a badminton racket to the other side of a court, and a catapult mechanism is a member for executing hitting of target badminton balls by the system.

The invention provides a multifunctional sports stadium. A ringlet-angle type building body composed of at least two sets of building modules meeting the requirements of different sports projects serves as a main stadium body, each building module is of a single-layer, multi-layer, locally-single-layer or locally-multi-layer modular structure, and modular sports areas are formed correspondingly; asquare is formed on the inner side of a right angle part, and a hall is arranged on the inner area, outer area or the inner-outer connecting area, located on the inner side of the right angle part, of the main stadium body and communicates with all the building modules to serve as a reception area for dispersion of personnel; and one or more of a basketball field, a badminton field, a ping-pang field, a swimming pool, a billiard room, a fitness room, a mahjong and chess room, a recreation room or the areas of other small sports activity projects are formed in the building modules at random correspondingly. The multifunctional sports stadium is complete in function, reasonable in layout, high in space utilization rate, low in building cost, and capable of being conveniently built, used andpopularized in resident accumulation areas.

The invention discloses a badminton court inquiring method, a badminton court inquiring device and a badminton court inquiring system and belongs to the field of information inquiry, wherein the badminton court inquiring system comprises a server, the badminton court inquiring device and a mobile terminal, and the server is stored with service condition of a badminton court of a gymnasium, which is updated in real time; the badminton court inquiring device is used for receiving gymnasium names transmitted by the mobile terminal; the gymnasium names corresponding to the service condition of the badminton court of the gymnasium are examined on the server to obtain court information; the court information is transmitted to the mobile terminal; the mobile terminal is used for transmitting the gymnasium names to the badminton court inquiring device and receiving the court information of the badminton court of the gymnasium which corresponds to the gymnasium names and which is returned by the badminton court inquiring device.

A badminton hall consumption management system and a badminton hall adopting the system. The invention relates to the technical field of court management, and specifically discloses a badminton court consumption management system, which includes a retractable blocking device arranged above the badminton net, and a built-in control system for judging whether consumers have the authority to use the court and control the system. The telescoping blocking device is a control device that expands or contracts above the mesh. The invention also discloses a badminton court based on the consumption management system. The invention controls the action of the retractable blocking device according to the setting, prevents consumers from using the corresponding venues when payment conditions are not met, and also facilitates consumers to flexibly use corresponding venues when payment conditions are met, and the entire process does not require administrator intervention , It can realize unmanned management, which will help reduce labor costs in the long run, optimize the utilization rate of the site, and improve the consumption experience.

The invention provides a badminton sideline intelligent judging device and aims to provide accurate and objective judging results on placement of a shuttlecock around a sideline of a badminton court during badminton games and displaying the judging results in real time for a chair umpire to decide. Possible misjudgment and unnecessary controversies caused by artificial naked-eye judgment are avoided. The badminton sideline intelligent judging device comprises a laser transmitter, a laser receiving and information processing unit and a wireless receiving and displaying unit, the laser receiving and information processing unit is composed of a laser receiver, an operation controller A, a system power source A and a wireless transmitting module, the wireless receiving and displaying unit is composed of an operation controller B, a system power source B, a wireless receiving module, a setting keyboard and a displaying module, and each side line corresponds to one laser transmitter 1 and one laser receiving and information processing unit.

The invention discloses a silicon PU (polyurethane) elastic floor structure and a manufacture method thereof. The silicon PU elastic floor structure comprises a basic layer, a waterproof bottom coating layer, a silicon PU elastic layer and a wear-resistance covering layer arranged sequentially from bottom to top; TPEE (thermoplastic elastomer) particles are added to the silicon PU elastic layer. The manufacture method includes: 1) pretreating the basic layer; 2) applying the waterproof bottom coating layer; 3) spreading the silicon PU elastic layer; 4) applying the wear-resistant covering layer. The silicon PU elastic floor structure has high strength, moderate hardness and elasticity, good resilience and toughness, good yellowing resistance, stable performance and the like, and is widelyapplicable to the sports sites, such as basketball courts, tennis courts, and badminton courts.

The invention provides a method for judging a serving violation in a badminton serving process by using a computer open-source vision library (OpenCV) as an identification means, and relates to the fields of image processing, artificial intelligence and the like, aiming at the problems of excessive subjectivity judgment of serving hands and waist violations in the badminton serving process in a badminton court. The method comprises the following steps: acquiring a video image frame sequence of an athlete during serving, and performing motion detection preprocessing to achieve the purpose of improving the system efficiency; The method comprises the following steps: establishing a badminton image data set, extracting LBP digital image features, carrying out classifier training, and determining the position of a badminton during serving; Calculating the positive and negative of the relative angle of the racket during serving by using OpenCV to judge whether serving is passed or not; And establishing a relation equation between the badminton top image point and the vertical foot image point, and calculating the terrain clearance of the serving point to judge whether the serving is over-waisted or not. The image processing technology is mainly applied to the badminton court, and the method has the advantages of being simple in detection and practical.

The invention belongs to the technical field of sports equipment, and relates to a simple badminton stadium, in particular to a portable badminton court shed for sports. The portable badminton court shed for sports comprises a frame and a cover. The frame comprises a plurality of long strip-shaped beams and columns which are mutually connected, and the cover is arranged above a badminton court in a covering mode. The beams and the columns are saccular, a cavity is formed in each beam, a cavity is formed in each column, the cavities are mutually communicated, each cavity is filled with pressure gas, and both the beams and the columns are made of flexible airtight cloth; the cover is made of airtight cloth, can effectively block wind, is fixedly connected with the beams and the columns, and covers the badminton court in an airtight mode, The portable badminton court shed for sports is low in manufacturing cost, affordable for common people, light and convenient to use, easy to carry, convenient to install, capable of being folded up for storage after being deflated, capable of saving much space, easy to store and high in safety, does not need to be lifted by workers to a high-altitude position for installation, and does not need to be operated by professionals.

The invention provides a badminton receiving device based on machine vision tracking. The badminton receiving device comprises a perception device, a driving device and a control device; the perception device is installed on a court and is used for collecting image information on the badminton court; a badminton receiving piece is installed on the driving device, and a badminton inlet is arranged at the top of the badminton receiving piece; the control device is in commucnaition connection with the perception device and the driving device, obtains the image information on the badminton court through the perception device, judges the states of the badminton projection position and the driving device position according to the image information on the badminton court, and judges the movement locus of the driving device to the badminton projection position according to the states of the badminton projection position and the driving device position; and the control device controls the driving device to move to the badminton projection position according to the movement locus of the driving device. By means of the badminton receiving device, badmintons knocked out by a trainer can be received, the complexity generated by badminton picking by the trainer each time is avoided, and the good mood of the trainer is improved.

The invention provides a technique for producing a coating surface layer for a two-component skid resistant polyurea terrace, which aims to solve the skid resistant problem of the prior smooth polyurea terrace and comprises the following steps: (1) using spraying gun to spray polyurea on a substrate to form a uniform polyurea elastic body base layer; and (2) atomizing the polyurea so that the atomized polyurea falls on the uniform polyurea elastic body base layer so as to form a polyurea particle skid resistant layer. The obtained coating surface layer for the two-component skid resistant polyurea terrace has good skid resistance, can ensure that the surface is nonskid in the rain, after the rain or in a humid environment, and has the advantages of good elasticity, comfortable foot feeling, no joint seam, easy washing, beautiful appearance, durability, wear resistance, aging resistance, and environmental protection. The technique for producing the coating surface layer for the two-component skid resistant polyurea terrace can be widely applied to the ground surfaces of a playground, a tennis court, a basketball court, a badminton court, a gymnasium, a swimming pool, a production department, a hospital, a parking area, a parking lot and the like.

The invention provides a preparation method of a cork wood ground system for sports places. The preparation method comprises the following steps: (1) preparing cork wood granules by using phellem or oak bark as a raw material; (2) mixing the cork wood granules with single-component polyurethane glue; (3) spreading a mixture obtained in step (2) on foundation ground. The invention also provides thecork wood ground system prepared through the preparation method. The cork wood ground system provided by the invention adopts pure ecological cork wood granules, is environmentally friendly, has no peculiar smell and is suitable for physical exercise places such as a basketball court, a badminton court, a volleyball court, a playground, a footpath, a path, a children's playground, a sports instrument zone, a fitness room, a track-and-field ground track, a retirement home, a plaza and an indoor activity room.

The invention relates to badminton net racks, in particular to a badminton net rack capable of winding and protecting a badminton net. The badminton net rack comprises mounting boxes and the like and is characterized in that the mounting boxes are connected to the ground in a left-right symmetry manner, a drive mechanism is arranged in each mounting box, and a lifting mechanism is connected to each drive mechanism. The badminton net rack capable of winding and protecting the badminton net has the advantages that height adjusting is achieved through the drive mechanism and the lifting mechanism, and accordingly floor space saving is achieved; lighting is achieved through lamps to solve the darkness problem of a badminton court, the straps of badminton racket bags can be obliquely hung on second retaining plates, and cups can be placed into second grooves.

The invention provides a technique for producing a coating surface layer for a skid resistant polyurea terrace, which aims to solve the skid resistant problem of the prior smooth polyurea terrace, and comprises the following steps: spraying polyurea on a substrate to form a uniform polyurea elastic body base layer; and evenly paving quartz sand particles on the uniform polyurea elastic body base layer when the uniform polyurea elastic body base layer is not solidified completely so as to form a quartz sand particle skid resistant layer. The obtained coating surface layer for the skid resistant polyurea terrace has good skid resistance, can ensure that the surface is nonskid in the rain, after the rain or in a humid environment, and has the advantages of good elasticity, comfortable foot feeling, no joint seam, easy washing, beautiful appearance, durability, wear resistance, aging resistance, and environmental protection. The technique for producing the coating surface layer for the skid resistant polyurea terrace can be widely applied to the ground surfaces of a playground, a tennis court, a basketball court, a badminton court, a gymnasium, a swimming pool, a production department, a hospital, a parking area, a parking lot and the like.

The invention belongs to the related field of sports goods, and relates to a badminton court ball picking and screening intelligent trolley which comprises a shell, wheels are arranged on the lower side of the shell, a working cavity is formed in the shell, a ball suction device is arranged on the left side of the working cavity, the ball suction device is used for sucking badminton balls into the intelligent trolley from the ground of a badminton court, a transfer motor is fixedly arranged on the lower side wall of the working cavity, and a transfer motor shaft is arranged at the output end of the transfer motor. Badminton balls scattered on the ground of a badminton court can be adsorbed and collected, defective badminton balls are eliminated and screened, badminton sports are protected, meanwhile, left and right hand feathers of the badminton balls are classified, a player does not need to classify the badminton balls, the sorting effect is improved, the labor is reduced on the whole, and the comfort degree of the badminton sports is improved.

A computerized software system helps badminton players improve their footwork and conditioning. The system reads information from stored training modules in a portable computing device. In one mode, the system displays an indicator arrow to one of six corners on a badminton court image. A player moves on a real badminton court or other suitable surface in the direction indicated by the arrow displayed on the badminton court image. The arrow represents a fake and is displayed randomly or in sequence to all six corners. The speed the arrow flashes from corner to corner is adjustable. In another mode, the system randomly displays an indicator symbol on an opposing badminton court image to indicate an area of the court a player is to return a fed bird. A user may select a training module having either timed training sets or count training sets.

The invention provides an environment-friendly high-performance thermoplastic elastomer coiled material and a manufacturing process thereof. The manufacturing process comprises the following steps: oxidization of asphalt to a softening point of 80 to 90 DEG C; metering and conveying of the asphalt to a material mixing tank; heating to about 240 DEG C; addition of 20 to 40% of talcum powder, wherein the talcum powder is a filling material used for improving stability of heat and atmosphere, and the softening point is increased by 1 DEG C when every 5% of talcum powder is added; uniform stirring in the material mixing tank until surface bubbles disappear; heat preservation of a cementing material and standing of the cementing material for subsequent usage; addition of the cementing material (wherein the dip-coating amount of the cementing material is controlled by using a roller press) and carcass into a dip-coating pool with a temperature of 180 to 220 DEG C; spreading of sand with a spreader; compaction; metering; cooling; storage; rolling; packaging; and warehousing. The process provided by the invention can overcome disadvantages of the prior art, improves the performance indexes of the product and is simple. The novel thermoplastic elastomer composite self-adhesive coiled material applied to paving of sport fields can be controlled at a thickness of 4 to 13 mm and is mainly used for places like tracks of sport fields, basketball courts, tennis courts and badminton courts.

The invention provides a streak construction method for colorful terrazzo or concrete basketball courts and badminton courts, belonging to a construction method of basketball court and badminton court streaks. The method comprises: leveling the ground, laying lines, arranging surface glass division, cutting dilatation joints, fixedly framing the straight edge high glass block at the streak brink with cement slurry, fixing the arc edge with an arc flat pipe, pouring white cement, white rice stone and concrete into the streak frame followed by compacting and leveling, removing the arc flat pipe after the slurry is solidified, mounting glass blocks at the cut dilatation joints for division, filling colorful concrete inside and outside the white streaks followed by compacting and leveling, and solidifying for 3-5 days followed by grinding and leveling with a hydrostone-flat grinder. The invention has beautiful and leveled overall effect, integrated streaks and courts, is firm, slide and abrasion resistant, uncomplicated in construction and is applicable to manufacture of streaks for basketball courts and badminton courts.