15 results about "Walking distance" patented technology

The invention discloses a surveying and mapping geographic information sampling device for road construction, and belongs to the technical field of geographic sampling, the surveying and mapping geographic information sampling device comprises a soil sampling mechanism for sampling road soil to be constructed, and the soil sampling mechanism is provided with a recording mechanism for recording geographic information of walking of the device and a steering mechanism for recording steering information of the device; the recording mechanism measures the real walking distance through a recording wheel tightly attached to the ground, measurement errors caused by slipping of a traditional walking wheel are effectively avoided, the steering mechanism converts the steering angle into an electric signal through linkage of rotation of a steering wheel and displacement of a sliding block, and the electric signal is recorded; the precise coordinates of the device on the construction path can be calculated by combining the two; according to the soil sampling mechanism, a sampling motor drives a sampling barrel to achieve spiral downward composite motion, a hollow drill bit can stably cut into a soil layer with low disturbance, and an inner spiral groove in the hollow drill bit can continuously convey soil upwards into the sampling barrel when the drill bit rotates.

The invention discloses an automatic distance measurement method and system for six-minute walking and a readable storage medium, relates to the technical field of intelligent detection, and solves the problem that the accuracy of walking distance measurement is low due to the fact that distance measurement is performed in a manual distance measurement mode at present. The method comprises the steps that in the continuous walking process of a to-be-detected target, target images of the to-be-detected target are obtained through a camera at preset time intervals, the starting time when the to-be-detected target starts to walk is determined, and when the target image of the to-be-detected target is obtained every time, image collection time is determined; and determining a center coordinate of the preset marker in the target image, generating a motion track of the to-be-detected target based on the image acquisition time and the center coordinate determined each time, further determining the current time, and if the time interval between the current time and the starting time reaches six minutes, determining the motion track corresponding to the current time as the current motion track, and if the time interval between the current time and the starting time reaches six minutes, determining the motion track corresponding to the current time. And determining a walking distance based on the current motion track.

The utility model relates to the technical field of stackers, in particular to a stacker for an automatic stereoscopic warehouse, which comprises a moving frame, a storage mechanism, a lifting platform and a fetching mechanism. A material storage part and a material taking part are arranged on the movable frame; the storage mechanism is composed of a storage table installed on the movable frame, two sets of connecting boxes symmetrically installed at the bottom end of the storage table and a plurality of sets of rotating rollers rotationally connected between the storage table and the connecting boxes. The lifting table is driven by a lifting mechanism arranged on the movable frame to be adjusted in the height direction of the movable frame. A rotating shaft is installed at the bottom end of the object taking mechanism and driven by a second driving assembly installed on the lifting table to rotate. Through cooperation of the moving frame and the goods taking mechanism, multiple sets of goods at different positions can be sequentially taken and placed on the storage mechanism to be stored and then conveyed to an unloading point in a unified mode, the walking distance of the moving frame is shortened, and the goods conveying efficiency is improved.

The invention relates to the technical field of gelatin piece drying, in particular to a fourdrinier chain ball type lower drying machine which comprises a box body and multiple sets of exhaust channels, openings are formed in the left end and the right end of the box body respectively, and the multiple sets of exhaust channels are all arranged at the top end of the box body in a communicating mode; the drying device comprises a box body and further comprises a driving device, a drying device, a first hanging net, a second hanging net and multiple sets of electric heating pipes, the driving device is arranged in the box body, the first hanging net and the second hanging net are arranged on the outer side wall of the driving device in a sleeving mode, the driving device is used for driving the first hanging net and the second hanging net to rotate, and the multiple sets of electric heating pipes are installed at the top of the inner side wall of the box body. The drying device is arranged on the outer side wall of the box body in a communicating manner and is used for circulating hot air in the box body; by conveying the gelatin sheets in an S-shaped route, the walking distance of the gelatin sheets in the box body is increased, the drying effect of the gelatin sheets is improved, the drying efficiency of the gelatin sheets is improved, and the use convenience is improved.

The application discloses a micro-circulation bus station site selection method based on station attractive index, which comprises basic input data requirement specification, micro-circulation bus candidate station determination, station attractive index quantification method, micro-circulation bus station site selection model construction based on station attractive index, and the use of internet open platform data and survey data. The actual walking distance of residents from their residence to the micro-circulation bus station is considered, so that the bus station site selection can attract all residents in the layout area to take the micro-circulation bus, and the willingness of passengers to use the bus is improved. Meanwhile, the number of stations is considered to reduce the operation cost of public companies and improve the service convenience and accessibility of the micro-circulation bus. The application can merge the candidate stations before reaching the minimum threshold of the station attractive index that can attract passengers, so as to ensure that the micro-circulation travel demand of all residents is met with the least number of stations, and then competitive micro-circulation bus services are provided.

The invention relates to the technical field of posture detection, and discloses a walking posture detection method and device, a storage medium and a head-mounted device.The method comprises the steps that when it is detected that a user walks, the real-time walking distance and real-time leg projection of the user are determined; determining a real-time leg state of the user based on the real-time leg projection; and detecting the walking posture of the user according to the real-time leg state and the real-time walking distance. As the projections of the legs on the ground are different at different moments when the user walks, the real-time walking distance and the real-time leg projection of the user can be determined when the user walks, and the real-time leg state of the user can be determined according to the real-time leg projection, so that the user can walk more conveniently. And detecting the walking posture of the user based on the real-time leg state and the real-time walking distance. Compared with an existing method which needs to be determined by the user, the method does not need to be determined by the user, simplifies the user determination process, and improves the user experience.

The invention relates to the field of coal mine machinery, and discloses a coal mine hydraulic anchor rod drill carriage crawler walking and cable winding cooperative control method which comprises the following steps: S1, constructing a cooperative control system: configuring a walking monitoring module, a cable winding monitoring module, a position monitoring module, a cable winding protection module and a control module; s2, presetting system parameters: setting initial parameters related to cable characteristics, a reel structure and safe operation; and S3, cooperative control logic is executed, specifically, according to the received walking instruction, the reset operation of the drill carriage stabilizing mechanism is completed firstly, then crawler walking is started, and the cable winding or unwinding action of the cable winding device is started according to the preset time sequence. By means of a crawler walking distance dynamic algorithm and a cable take-up and pay-off length algorithm, real-time accurate synchronization of the crawler walking distance dynamic algorithm and the cable take-up and pay-off length algorithm can be achieved, manual observation of the cable state and frequent start and stop of a drill carriage to adjust the cable winding speed are not needed, interruption of the operation process caused by shutdown adjustment is thoroughly avoided, and the supporting operation duration can be greatly shortened.

The application relates to the technical field of picking machines, and provides high-altitude fruit picking equipment and a picking method, which comprises a walking device and a working device; the walking device comprises a walking mechanism, a driving mechanism, a rotating mechanism connected between the walking mechanism and the driving mechanism, and a mechanical arm connected with the driving mechanism; the working device comprises an arc-shaped supporting body, an arc-shaped track, a fruit cutting mechanism and a track driving mechanism; the arc-shaped supporting body is connected with the mechanical arm; the arc-shaped supporting body is provided with an arc-shaped movable channel penetrating through the arc-shaped supporting body; the inner side wall of the arc-shaped supporting body is provided with an arc-shaped accommodation slot in communication with the arc-shaped movable channel; the arc-shaped track is slidably assembled in the arc-shaped movable channel; the upper part of the two ends of the arc-shaped supporting body is provided with the fruit cutting mechanism; the fruit cutting mechanism is connected with the arc-shaped track; and the track driving mechanism is connected between the arc-shaped supporting body and the arc-shaped track. The application has the advantages that the walking distance of the high-altitude fruit picking equipment in the picking process can be effectively reduced, and the overall picking efficiency is improved.

The utility model discloses a lineation device for forestry planning construction, which comprises a horizontally arranged base, a box body with an opening at the top end is arranged on the base, a discharge pipe of the box body extends to the lower part of the base, a vibrating plate is connected in the discharge pipe in an up-and-down sliding manner, two sides of the vibrating plate are connected with sliding blocks, and the sliding blocks are connected with the base. A sliding groove is formed in the outer wall of the discharging pipe, the sliding block is connected with the sliding groove in a sliding mode, the discharging pipe is sleeved with a sleeve in a sliding mode, the sleeve is connected with the sliding block, the sleeve is connected with a vibration assembly, and the vibration assembly is in transmission connection with a first rotating shaft through a driving assembly; the road marking vehicle has the advantages that the vibrating discharging structure is designed, meanwhile, the walking wheels are designed to serve as power of the vibrating discharging structure, the discharging amount of the road marking vehicle depends on the walking distance of the road marking vehicle instead of the walking speed of the road marking vehicle, and therefore road marking of the road marking vehicle is more uniform and stable, and use is easier and more convenient.

The invention provides a method for calibrating the installation angle of a single-steering-wheel AGV laser radar, and belongs to the technical field of AGV laser radars, and the method comprises the steps: S1, obtaining straightening control instruction data, and obtaining the initial pose data of an AGV; s2, acquiring linear driving control instruction data, and acquiring AGV real-time pose data; s3, the actual walking distance of the AGV is obtained according to the initial pose data of the AGV and the real-time pose data of the AGV, and when the actual walking distance of the AGV exceeds a threshold value, a stop instruction is sent to the AGV, and the end point pose data of the AGV are obtained; s4, an AGV actual movement linear angle is obtained based on the AGV initial pose data and the AGV terminal pose data, a vehicle body measurement angle is extracted based on the AGV terminal pose data, and an angle offset difference value is obtained based on the AGV actual movement linear angle and the vehicle body measurement angle for correction; and S5, based on the corrected installation angle data of the laser radar, repeatedly executing the steps S1 to S4 for 3-20 times, and obtaining the installation angle calibration data of the laser radar, thereby solving the problems of low efficiency and large error of a traditional calibration mode.

The invention relates to the technical field of parking space guidance, and relates to a parking space guidance system and method based on an Internet of Things cloud platform, and the system comprises a perception interaction device which is used for recognizing the information of an entering vehicle, indicating the vehicle to go to an unoccupied parking space, and detecting the state of the parking space, real-time data is collected and transmitted to the local gateway system, and work is executed according to instructions of the local gateway system; the local gateway system is used for selecting the nearest unoccupied parking space as a predetermined parking space according to the destination of the vehicle, realizing intelligent path planning and performing data synchronization with the Internet of Things cloud platform; and the Internet of Things cloud platform is used for monitoring the state of the parking space in real time, recording the destination information of the entering vehicle and managing the working state of the sensing interaction equipment. According to the invention, the vehicle destination information is integrated through the Internet of Things cloud platform, the three-dimensional map and the path planning module are combined, the unoccupied parking space closest to the target area is intelligently distributed, the walking distance of the user is significantly reduced, and the parking efficiency is improved.

The application discloses a kind of fixed station not fixed line custom bus multi-level site design method, innovatively proposes a kind of multi-level site design method, can fully consider system design service parameter, overcome the problem that traditional clustering method is prone to produce too large demand cluster and site is too sparse.Proceed and algorithm of site design can effectively control site service radius;The multi-level site design method proposed first generates main site based on demand density clustering, and determines the number of required sub-station by buffer zone analysis to main site demand, then the main site demand is divided twice, finally determines the position of main site and sub-station based on actual road network, can effectively solve the practical problems of site sparse and long passenger walking distance caused by larger cluster cluster in existing design method.

The utility model discloses an automobile door clamp rotating mechanism which comprises a base structure which comprises a welding seat, a first trundle is fixedly installed on one side of the bottom of the welding seat, and a second trundle is fixedly installed on the other side of the bottom of the welding seat. The rotating structure comprises a rotary support and a limiting piece, and the rotary support is installed on the welding base; the gas circuit structure comprises a gas distribution block fixedly mounted on the welding seat, each interface of the gas distribution block is fixedly communicated with a straight joint, a quick male plug and a quick female plug, one end of the straight joint is fixedly connected with a rotating joint through a gas pipe, and one end of the rotating joint is rotatably connected with a right-angle joint through a gas pipe; the connecting structure comprises a connecting plate and a second connecting block, the connecting plate is installed on the rotary support, the right-angle connector is fixed to the connecting plate, through cooperative work of all the parts, the walking distance of an operator is reduced, and therefore the fatigue feeling is reduced, the body ache feeling is relieved, and the welding efficiency of the automobile door is improved.

This invention discloses a method for locating and positioning a warehousing robot, a warehousing robot, and an automated storage and retrieval system. The method includes: when the conditions for performing a return-to-home action are met, controlling the warehousing robot to move to the position on the return-to-home track; initializing the current position of the warehousing robot based on a return-to-home detection signal received from a return-to-home positioning sensor that detects a return-to-home positioning marker; wherein the return-to-home execution conditions include a power-on command for the warehousing robot; after successful initialization, during the warehousing robot's movement along the track, determining the real-time walking distance of the warehousing robot based on a multi-aperture positioning sensor that detects a multi-aperture detection signal from the first positioning aperture, and updating the current position of the warehousing robot in real time. Through the cooperation of the return-to-home positioning sensor and the return-to-home positioning marker, it is ensured that the warehousing robot starts from the return-to-home position on the return-to-home track, avoiding the warehousing robot's inability to move to the target position due to an incorrect starting position.