219results about How to "Shorten movement time" patented technology

The invention provides a planning method of a cleaning robot cleaning route and a cleaning robot. The planning method comprises the steps as follows: S100, a first detection result of a current location is acquired; S200, a first environment map is generated according to the first detection result, and a first cleaning route is generated according to the first environment map; S300, the cleaning robot performs cleaning according to the first cleaning route; S400, a second detection result of a next current position is acquired in a cleaning process; S500, a second environment map is generated according to the second detection result, and a second cleaning route is generated according to the first environment map and the second environment map; S600, cleaning is performed according to the second cleaning route, and the steps S400-S600 are executed repeatedly until cleaning of a to-be-cleaned area is completed. According to the planning method and the cleaning robot, cleaning and detecting are executed simultaneously by the cleaning robot, the cleaning route is updated in real time, cleaning efficiency is improved, and resources are saved.

The invention relates to an unmanned aerial vehicle device for automatic water sampling and a sampling method. The unmanned aerial vehicle device comprises an unmanned aerial vehicle aircraft main body, an unmanned aerial vehicle supporting leg arranged on the side face of the unmanned aerial vehicle aircraft main body and an energy and control unit. The unmanned aerial vehicle device also comprises a mounting bracket arranged on the lower side of the unmanned aerial vehicle aircraft main body. An automatic water sampling unit is mounted on the mounting bracket. Driven by a stepping motor, a rotary guide shaft rotates to a position of a sampling bottle; and a water sample is imported into the sampling bottle successively through a sampling pump, a sampling hose and a groove flow guide mechanism. The unmanned aerial vehicle device provided by the invention can successively collect a plurality of sampling point water samples in a working period, so that synchronous analysis after the samples are returned is facilitated; furthermore, the sampling efficiency is increased, and the sample collecting quantity can be set flexibly according to the demand and the water sample collecting depth every time can be controlled flexibly, so that water samples in different regions or drainage basins are quickly and automatically collected.

This invention discloses a path program system and its method, which is to program the optimum path of the first vehicle that moves from the start to the aim. This invention plans a plurality of sections between the start and the aim, it adjusts the traffic condition of these sections by checking the moving time or velocity of the radio device when the second vehicle moving on the sections, and then it provides the information to the first vehicle, after obtaining a polarity of the traffic conditions it can program a optimum path that costs least time. This invention includes the following steps: (a) obtaining the average moving time of a plurality of sections; (b) determining the optimum path according to the average moving time of the sections; (c) informing the optimum path of the first vehicle.

The invention relates to an unmanned ship device and sampling method for automatic sampling of the water quality. The unmanned ship device comprises an unmanned ship body, an energy and control unit arranged in a bin of the unmanned ship body, and an automatic water quality sampling unit. The automatic water quality sampling unit comprises a sampling bottle, a supporting body mechanism for installation of the sampling bottle, a sampling pump arranged on the outer side of the unmanned ship body, a sample hose connected with the sampling pump, and an oscillating arm water-fetching mechanism forcontrolling the sampling hose to rotate. The oscillating arm water-fetching mechanism comprises a hollow pipe nested on the outer side of the tail section of the sampling hose, and a first stepping motor connected with the end, close to the sampling pump, of the hollow pipe. By means of the unmanned ship device and sampling method for automatic sampling of the water quality, water quality samplesof multiple sampling sites can be collected sequentially in a working cycle, the samples can be analyzed synchronously after being sent back, the sampling efficiency is further improved, and water quality samples of different areas or watersheds can be conveniently, quickly and automatically collected.

The invention discloses an AOI device with multiple area-array cameras. The AOI device comprises a camera frame capable of moving in the X axis of the device, and a conveying mechanism for conveying PCBs (printed circuit boards) for a working stage, wherein the camera frame is provided with a camera array formed by at least two area-array cameras; the shooting directions of each area-array camera is the same; FOV (fields of view) of two adjacent area-array cameras are provided with overlapping regions; and the device further comprises a controller used for controlling each area-array camera to shoot images of a PCB simultaneously, and a processor used for splicing the images shot by each camera into one image. The AOI device enables the images shot by a plurality of cameras to be spliced into a complete image through arranging the plurality of area-array cameras side by side in the Y axis. The invention further discloses an image shooting method of the device. Compared with the prior art, motor moving time and camera moving time are reduced, and the scanning speed for shooting is high, so that the efficiency of the AOI device is improved remarkably, and time and cost are saved.

The invention relates to an unmanned ship device and a sample reserving method for automatic water sample reserving. The unmanned ship device comprises an unmanned ship main body, an energy and control unit and an automatic water sample reserving unit arranged in a cabin of the unmanned ship main body and a water multi-parameter monitoring probe arranged on the lower side of the unmanned ship mainbody. The water multi-parameter monitoring probe transmits water parameter data to the energy and control unit through a transmission cable; the automatic water sample reserving unit comprises a sampling bottle, a supporting body mechanism provided with the sampling bottle, a sampling pump arranged on the outer side of the unmanned ship main body, a sampling hose connected to the sampling pump and a swing arm water taking mechanism which controls the sampling hose to rotate. The unmanned ship device has the monitoring and sample reserving functions at the same time, triggers sampling by online monitoring data and preset conditions, and is immediate to reserve samples; the reserved samples are highly consistent to online monitoring objects, so that the follow-up application and analysis application are improved.

The invention discloses a coal mine gob-side entry retaining side supporting method. The coal mine gob-side entry retaining side supporting method comprises the following steps of supporting the coal mine gob-side entry retaining side through intensive individual hydraulic supporting columns; constructing anchor cable supports for the gob-side entry retaining top plates based on the original rocker bolt supports, enabling the gob-side entry retaining to adopt double-line rocker bolt supports, enabling the distance between the rocker bolts to be 2 m and the row distance to be 2.2 m and enabling the anchor bolts which are close to one side of the coal wall to be installed along a certain inclination angle and the anchor bolts which are close to one side of a gob to be installed perpendicular to the top plates; constructing a row of single hydraulic supporting columns on the inner side of the intensive single hydraulic supporting columns after the designed pretress of the anchor bolts is achieved and enabling the column distance to be 1.2 to 1.5 m; enabling the insensitive single hydraulic supporting columns to be out successively from back to front and enabling supplement single hydraulic supporting columns and the installed anchor bolts to be formed into a gob-side entry retaining side auxiliary supporting system. The coal mine gob-side entry retaining side supporting method solves the problem that the gob-side entry retaining side supporting is difficult.

The invention discloses a vibration adjustable walnut picking machine, mainly comprising a branch clamping device, a bidirectional connecting plate, a dual-ear base, a branch clamper, a block hook, an adjustable shock excitation device, a rotate speed controller, a charging battery and a moving trolley; the branch clamping device is fixed on the branch through the branch clamper at the front side of the bidirectional connecting plate, and a square through hole is arranged on the bidirectional connecting plate; the block hook fixed on the front side face of the adjustable shock excitation device is hung on the square through hole of the bidirectional connecting plate, so that the adjustable shock excitation device is fixedly connected with the bidirectional connecting plate; a pair of gravity adjustable gear is installed in the adjustable shock excitation device, and a symmetrical meshing point on the spoke is configured with equal eccentric mass; the centrifugal forces on left and right directions generated when the gear is rotated are counteracted to each other; the centrifugal forces on the front and back directions can make that the adjustable shock excitation device generates the reciprocating vibration towards the branch direction. The vibrating force and frequency of the vibration adjustable walnut picking machine are adjustable; the vibration adjustable walnut picking machine is simple in structure, convenient to operate, safe and reliable, wide in applicable range, and suitable for large-scale walnut garden picking.

The invention belongs to the technical field of designing and manufacturing of underground auxiliary transportation devices used under coal mines and provides a mining automatically-moving equipment train capable of stepping forward along a roadway to achieve underground transportation along roadways of the coal mines. The mining automatically-moving equipment train capable of stepping forward along the roadway comprises a front anchoring and pulling device, a rear anchoring and pulling device, a flat car and an expansion pipe cable bearing system, wherein the front anchoring and pulling device and the rear anchoring and pulling device are erected on an anchoring frame guide rail, the flat car is erected on a flat car guide rail, a forward-pushing jack is arranged at the front end of the front anchoring and pulling device, the rear end of the front anchoring and pulling device is connected with the flat car through a backward-pushing jack, the front end of the rear anchoring and pulling device is connected with the flat car through a pushing jack, and the rear end of the rear anchoring and pulling device is connected with the expansion pipe cable bearing system through a connecting pipe. The mining automatically-moving equipment train capable of stepping forward along the roadway has the advantages of being flexible, convenient to use and the like; equipment movement efficiency and safety are improved, equipment movement time is shortened, frequent rail laying and pulling transportation are avoided for workers, the labor intensity of the workers is relieved, and it can be guaranteed that the equipment train can travel on a ramp with the gradient being + / - 10 degrees.

The invention relates to the technical field of mining engineering, in particular to a support method for a withdrawing channel. The support method achieves full-negative-pressure ventilation during highly gassy mine fully mechanized coal mining face support withdrawing. After lasting mining of a fully mechanized coal mining face is ended, the self-excavation withdrawing channel is formed through coal cutting of a coal cutter, high-strength anchor rod (cable) support is performed on the withdrawing channel, the roadway retaining mode of driving nogs behind a sheltering frame is omitted, and one-off support is utilized for achieving full-negative-pressure ventilation during support withdrawing. According to the top plate structure of the withdrawing channel, the method of high-pre-stress anchor rod (cable) support is adopted for surrounding rock control. Anchor rods (cables) are adopted for supporting the withdrawing channel in a cantilever mode, nog construction in a traditional support withdrawing mode is basically eliminated, and support strength can meet the requirement for a ventilation section in full-negative-pressure support withdrawing. Through innovating the full-negative-pressure withdrawing channel support mode, the labor intensity is lowered to the maximum degree, the support withdrawing efficiency is improved to the maximum degree, and finally the safe, efficient and economical support withdrawing mode is achieved.

Disclosed is a machine tool for machining a workpiece (W1), which is held between a work-seating plate (15) and a work-pressing plate (16), using a cutters (21, 22) in a machining head (13). When machining has ended, the work-seating plate (15) is lowered and a machined workpiece (W2) is transferred to a support bar (43). Receiving pins (44, 45) are fitted into engaging holes (66, 67), respectively, of the workpiece (W2). The machined workpiece (W2) is carried in this manner from the work-seating plate (15) to a conveyance jig (50).

An electric-component mounting system including a component-holding device for holding an electric component, a board-supporting device for supporting a printed-wiring board on which the electric component is mounted, a first relative-movement device operable to move the component-holding device and the board-supporting device relative to each other in a first direction parallel to a surface of the board supported by the board-supporting device, a second relative-movement device operable to move the component-holding device and the board-supporting device relative to each other in a second direction which intersects the surface of the board; and a control device including a positioning portion operable to select one of a plurality of different control targets which is used for the first relative-movement device to establish a predetermined relative position between the component-holding device and the board-supporting device, and wherein the positioning portion selects one of the different control targets, depending upon a pattern of control of an operating speed of the first relative-movement device.

A monitoring control system includes a mobile object and a server device that communicates with the mobile object. The mobile object includes: a first communication unit; a camera; an encoding unit that generates image data from the image captured by the camera; a transmitting unit that transmits the image data; and a movement control unit that controls movement of the mobile object according to a control signal received from the server device via the first communication unit, and the server device includes: a second communication unit that communicates with the mobile object; and an emergency control signal transmitting unit that transmits an emergency control signal to the mobile object via the second communication unit when at least a part of a key frame among the image data transmitted from the mobile object is not received within a predetermined period.

The invention discloses a miniature circuit breaker with a high breaking capacity, which comprises a shell, wherein the shell is internally provided with a magnet yoke assembly, a moving contact assembly, an arc extinction system and an actuating mechanism. A magnet yoke, a wiring board and a connecting sheet in the magnet yoke assembly are designed into a whole to ensure that the structure of the magnet yoke assembly is simplified, the quantity of soldered dots of the magnet yoke assembly is reduced and the internal resistance of a circuit breaker is lowered; a moving contact in the moving contact assembly comprises a contact support and a contact which are connected, the specific gravity of the contact support is smaller than that of the moving contact, and a magnet conductive plate is additionally arranged on the back of the moving contact and used for accelerating the transfer of an electric arc, therefore, the breaking capacity of the circuit breaker is improved; and a plurality of linkage lug bosses used for multipolar linkage are arranged on a contact support body, thus the linkage performance of the multipole circuit breaker is effectively ensured. A coil is connected with the moving contact through an annealed copper wire in a spot welding manner, and the soldered spots are moved from the linkage lug bosses to the moving contact without influencing the linkage property of the multipole circuit breaker. The invention has the advantages of high breaking capacity, high consistency of the interelectrode linkage and good reliability performance.

The invention discloses a suspension protection structure and a method of a cable box culvert pipeline. The structure comprises two parallel shelving girders, a plurality of top section steel, a plurality of bottom section steel and a plurality of suspension mechanisms, wherein the two shelving girders are arranged above the tops of piles on the two sides of a cable box culvert in a longitudinal direction of the cable box culvert; the top section steel is arranged on the two shelving girders at intervals; the bottom section steel is arranged below the cable box culvert via the suspension mechanisms; and the top section steel and the bottom section steel are correspondingly arranged vertically and are perpendicular to the longitudinal direction of the cable box culvert. The structure is provided with the shelving girders, the top section steel, the bottom section steel and the suspension mechanisms, so that suspension protection can be performed on the cable box culvert, early relocation of the pipeline is avoided, the construction period of a project is saved, the cost of the project is lowered, the safety of the pipeline is ensured, the influence of construction on the society is reduced, and a technical guide can be provided for a future similar project.

The invention discloses an electric carrier which is medical transport equipment for critical patients in medical institutions and mainly solves the problems of inconvenient and difficult medical patient transport, complex and laborsome operation for medical personnel and the like. The electric carrier comprises an electric working platform lifter, a head-back board turning device, a lifting driver, a turning driver, a lithium battery, a meter box, a carriage, a key box, a charger and the like; the retractable shafts of the lifting driver and the turning driver are driven by the lithium battery to move linearly, a working platform can be automatically stopped and self-locked when lifted to be flush with the surface of other medical equipment, the distance and time of transporting a patient are shortened, the pain of the patient caused by transport is alleviated, a head-back board can be automatically stopped and self-locked after being turned to an angle which is comfortable for the lifted head and back, and the self-locking function is intended to ensure the absolute safety of the patient; electronic control ensures that operation is easy and laborsaving for medical personnel, and decreases the intensity of work, and advantages (for example, the lithium battery is contamination-free for the human being and a medical environment) play a role in increasing and supporting medical technique and service levels.

A loading and unloading system can shorten the moving time of a moving trolley and increase the material supply conveying frequency. The system is configured in a way to make multiple articles contained inside a box supplied to a processing device one by one. Multiple box carrying platforms arranged in a line are applied for carrying boxes. Movable trolleys are moving along a linear path between the box carrying platforms and a station for processing devices. A sliding conveyor equipped on the movable trolley and capable of free motion is made to move simultaneously with the movable trolley through a controller.

The present invention provides a running carriage and its system. A running distance is obtained from the number of rotation of running wheels of a running carriage by encoders, and an absolute position of the carriage is obtained by linear sensors. A difference between a change in an encoder value per a predetermined time and a change in a linear sensor value is obtained as slip, and a running motor is controlled through a running controller to eliminate the slip. The running carriage eliminates the slip, and reduces the delay relative to the running speed curce to prevent the longer cycle time.

A tapping machine is provided with a machine body, the machine body is provided with a main shaft capable of up-down movement, a rotary shaft capable of rotation and synchronous movement is pivoted in the main shaft, one end of the machine body is provided with a driving element capable of controlling rotation speed and rotation direction; a rotary shaft middle section of the main shaft is provided with a shaft sleeve pivoted on the machine body; the machine body is provided with a fixed seat for going-through of an upper end of the rotary shaft corresponding to the upper part of the main shaft; a cylinder body is disposed in the machine body, and the cylinder body is provided with a telescopic rod capable of rising and falling due to gas pressure or oil pressure source. The tapping machine is easy to disassemble, relative components are exposed, maintenance, component change and detachment assembly of the tapping machine are facilitated, stability and accuracy of action are improved, service lifetime is prolonged, rapid movement can be performed, movement time of knife feeding and retracting idle running can be shortened, unnecessary abrasion is reduced, and machining accuracy is ensured.

The invention discloses an autoclaved sand aerated concrete plate device and a preparation method. The device comprises a base, and further comprises two guide rails fixedly connected to the front side and the rear side of the top of the base respectively, a die slidably connected to inner cavities of the guide rails, a baffle detachably arranged at the top of the rear side of the die, a pouring tank detachably arranged on the outer side of the top of the base, a guide pipe fixedly connected to the center position of the bottom of the pouring tank, a driving mechanism detachably arranged in the middle of the rear side of the top of the base and detachably connected to the guide pipe, and a dispersing component detachably arranged at the bottom end of the guide pipe. According to the device, the quantitative pouring of the die in an advancing process can be realized, the moving time of the die is saved, the production efficiency is improved, a purpose of uniform pouring is achieved, thequality and the size of the autoclaved aerated concrete plate are consistent, the machining quality is guaranteed, and the requirements for autoclaved aerated concrete plate production are met.

The invention provides an order processing and warehouse-out method, device and system, and a storage medium. A server obtains the slot position capacity and preset virtual capacity of each work station, determines a to-be-processed order of each work station according to the slot position capacity and the virtual capacity, and generates a warehouse-out instruction according to the to-be-processedorder, and carrying equipment carries goods in the to-be-processed order out of the warehouse according to the warehouse-out instruction. According to the scheme, more orders can be distributed at atime, more goods can be carried out of the warehouse at a time, and the warehouse-out efficiency is improved.

The invention discloses a profile feeding device for a feeding machine and relates to the technical field of mechanical machining. The device comprises a limiting block and conveying rollers mounted on the feeding machine, one side of the feeding machine is provided with a feeding guide rail facing to the feeding rollers, the feeding rollers include a pressing roller and two holding rollers arranged below the pressing roller, the pressing roller and the two holding rollers are arranged in a staggered manner, and the surfaces of the pressing roller and two holding rollers are provided with positioning grooves matching with the profile respectively; a material rack is arranged besides the feeding guide rail and comprises a loading plate inclined downwardly facing to the feeding guide rail. Compared with the prior art, the profile bears the force evenly, skidding occurs rarely, the machining accuracy is high, and labor force of workers is lower.

The invention relates to an intelligent combination of a table and a chair. The intelligent combination comprises a table, a chair and a retracting mechanism. The retracting mechanism comprises a lifting assembly, a pushing assembly and a clamping assembly, wherein the lifting assembly comprises a first motor, a screw rod, a sliding rod and a sliding block; the pushing assembly comprises an air cylinder and a pushing block; the clamping assembly comprises a second motor, a first cylindrical gear, a first rack and a clamping plate. According to the intelligent combination of the table and the chair, when the dining chair is not used, the dining chair is suspended and placed on the dining table through the retracting mechanism; when it is needed to conduct cleaning on the floor around the dining table, as the dining chair does not take up the floor area, time of moving the dining chair is saved, thus bringing great convenience to cleaning; time and labor are saved in the cleaning process, and not only is the labor intensity of a cleaner relieved, but influence on the cleaning efficiency is avoided; when it is needed to use the dining chair, the dining chair can be taken out through the retracting mechanism, bringing convenience to use for people.

The invention discloses a transmission ring with a rolling function. The transmission ring comprises a ring body capable of being driven to move along a rail, and a clamping block arranged on the inner circle inside the ring body, and further comprises a tire side rolling device which is fixedly arranged on the ring body and is used for rolling a tire side, a tire shoulder rolling device which is fixedly arranged on the ring body and is capable of rolling a tire shoulder, and a tire face rolling device which is fixedly arranged on the ring body and is capable of rolling a tire face. With the adoption of the transmission ring provided by the invention, the transmission ring is combined by the transmission ring of a tire forming ring and the rolling devices; the clamping block of the transmission ring transmits the clamping of a belted layer wounded on a belted drum and a composite piece adhered with the tire face to a forming station; after a transmitting process, the transmission ring is not moved; after a tire blank is formed, the four sets of the rolling devices in the transmission ring are respectively used for rolling a tire blank; and the entire operation of transmission and rolling formation can be completed within a primary moving process, so that the moving time is reduced, and the working efficiency is improved.

The invention relates to a robot taking elevator method and device, computer equipment and a storage medium. The method comprises the steps that transmitted first destination layer information and atleast one second destination layer information are received by a server; a first taking elevator instruction is sent to the server according to the first destination layer information; the first taking elevator instruction is used for instructing the server to control a robot to take the elevator to the first destination layer; a second ladder instruction is sent to the server according to the movement time of the robot reaching the waiting elevator area and the second destination layer information; and the second taking elevator instruction is used for instructing the server to control the robot to take the elevator on the first destination layer to the second destination layer. By adopting the method, and the waiting elevator time of the robot for taking elevator multiple times can be reduced.

The invention discloses a focusing and zooming system for stage lamps, comprising a main support and a fixing frame arranged on the main support, wherein the middle part of the fixing frame is hollowed; the side walls of the fixing frame and the main support are defined to form a cavity; a slide guide rail and a guide rod are vertically installed in the cavity; the slide guide rail is sequentially provided with a first slide block and a second slide block from top to bottom; one end of a focusing module is connected to the slide guide rail by the first slide block; the other end of the focusing module is disposed in a corresponding part of the guide rod; one end of a zooming module is connected to the slide guide rail by the second slide block; the other end of the zooming module is placed in a corresponding part of the guide rod; and the focusing module and the zooming module are driven by a first stepper motor device and a second stepper motor device respectively. The system automatically focuses and zooms, so as to be convenient to operate; and an excellent pattern color effect is conveniently obtained to satisfy the requirements for a modern stage.

A method for extracting mineral deposits in a mineral reserve (1501), a portion being accessible from a sloping surface and the remaining portion being inaccessible, is disclosed. The sloping surface is mined to create a bench (1515) and highwall for providing access to the mineral reserve around the accessible portion. A surface is formed in the highwall to create an insertion highwall (1520) between an endwall extending from the insertion highwall and the inaccessible portion (PB) of the mineral reserve. A starter entry (1580) is created for cutting into the mineral reserve across the entire length of the insertion highwall from the endwall to the inaccessible portion of the mineral reserve (1501). Roof supports are advanced into the starter entry with spoil added to form a starter passage from the endwall to the inaccessible portion of the mineral reserve. Shortwall or longwall mining techniques are then used to mine the mineral reserve along the starter passage.

The present invention is provided with a polishing step for polishing a semiconductor wafer (W) using a polishing means (1), a measurement step for measuring the shape of the semiconductor wafer (W) using a measurement means (3) before the polished surface of the polished semiconductor wafer (W) becomes a hydrophilic surface, and a polishing condition setting step for setting, using a polishing condition setting means (51), the polishing condition for the polishing step on the basis of the result of measuring the shape of the semiconductor wafer (W).