55results about How to "Save wages" patented technology

The invention belongs to the technical fields of intelligent control, wireless communication and RFID (radio frequency identification) and particularly relates to an intelligent settlement shopping cart system with an autonomous tracking function. A small controllable direct-current motor (2) is controlled by an MCU (micro control unit) (1), a pressure weighting sensor (3) senses a weight of a shopping cart body, and an RFID radio-frequency card is carried by a consumer and provides a signal source for shopping cart identification; a camera (5) provides a barrier-free path for autonomous movement of a shopping cart, an RFID reader (4), a UnionPay card reader (9) and a barcode scanner (8) are mounted on the shopping cart, a touch display screen (7) is used for man-machine interaction with the consumer, and a wireless transceiver (6) realizes real-time communication of the shopping cart with a supermarket commodity information background server. Two major functions of autonomous tracking and intelligent settlement of the shopping cart are controlled to be realized by the MCU (1). Physical strength consumed for pushing the shopping cart with hands is omitted, the process of consumption settlement is simplified, and shopping efficiency of consumers is increased greatly.

The invention discloses a method and a device for automatically laying cables. The method comprises the steps of (1) preparing for construction, and installing and configuring a cable controller, a cable reel support and a windlass; (2) installing a group of guide brackets at proper intervals on the path where cables need laying; (3) laying wire ropes along the guide brackets, wherein, one end of each of the wire ropes is connected with the windlass, and the other end thereof is connected with one end of a cable; (4) turning the windlass to lay the cables on the guide brackets by the controller. The invention has the advantages of less labor, little investment, wide application, reducd labor intensity of workers, and convenient maintenance.

The invention relates to an intelligent voice tour guide robot in which a vehicle body design with an upper layer and a lower layer is utilized. The upper layer of the vehicle body is provided with a camera, a sonar ring, an infrared sensor, a voice recording and playing module and a controller. The lower layer of the vehicle body is provided with a chassis, a motor, a motor driver, a storage battery, a power supply conversion module, a driving wheel and a universal wheel. The intelligent voice tour guide robot leads visitors to visit each sight spot in a scenic area according to an optimal path L. Through the sonar ring, the infrared sensor and the camera, advancing speed of the robot is controlled and the robot is made to perform reasonable obstacle dodging. Each time the intelligent voice tour guide robot reaches one sight spot, after the camera confirms arrival of the corresponding sight spot, the voice recording and playing module is started automatically and the robot automatically plays voice instruction information of the sight spot. After introduction information playing, the robot stops at the sight spot by a certain time period and then goes to a next sight spot until the visitors visit all sight spots in the optimal path L.

The invention relates to a light high-strength cable bridge, which is formed by connection of a bridge unit or a plurality of bridge units, wherein each bridge unit is composed of two side plates and a bottom plate; two side edges, vertical to the side plates, of each bottom plate protrude upwards to form two strip side reinforcing ribs of the bottom plate; one surface, vertical to the side plates, of the middle of each bottom plate protrudes upwards to form a middle reinforcing surface of the bottom plate; two side edges, vertical to the side plates, of the middle reinforcing surface of each bottom plate protrude upwards to form two strip middle reinforcing ribs of the bottom plate; bottom ventilation holes are formed in the middle reinforcing surface of each bottom plate at intervals in the direction vertical to the side plates. According to the light high-strength cable bridge, a common straight flat plate or simple lug boss structure is replaced with an ultrahigh multi-layer corrugated structure; finally the product strength and the technical performance indexes are improved; relatively few materials for the product are ensured; relatively good quality and relatively excellent performance of the product are also ensured; the material consumption is greatly lowered; thus the cost of each link is lowered.

The present invention relates to a path optimizing method of an intelligent voice guide robot. The method comprises the following steps: inputting coordinate information of all scenic spots in a scenic region into the control system of an intelligent guide robot, performing map modeling, and performing coordinate processing of the environment information; calculating the mutual distance among the scenic spots through adoption of the coordinate information of the scenic spots, and initializing a information prime matrix according to the distance information; arranging initial parameters; placing ants at different scenic spots, selecting the next scenic spot to be accessed at will according to the probability P<k>ij until all the scenic spots are accessed; allowing the information prime on the connection paths among the scenic spots to gradually disappear while the ants release the information prime, and therefore, after all the ants complete one-time circulation, requiring to perform real-time updating of the information prime concentration on the connection paths among the scenic spots; if the maximum iterations are not reached, going on updating; and or else, ending the iterations, and outputting the optimal solution, namely outputting an optimal line L.

The invention relates to an intelligent scanning demagnetizing device. The intelligent scanning demagnetizing device is characterized by comprising a tablet personal computer credit card POS machine all-in-one machine, a scanning demagnetizing all-in-one machine, a bill printer, a shopping information display screen, a security door control system, a fitness equipment low-voltage power source interface, a mobile phone charging interface and a storage battery. The intelligent scanning demagnetizing device solves the social problem that time is wasted when people wait in a queue at an exit of a supermarket or a shopping mall, and the operation cost is lowered; the number of charging ports is decreased, salaries of cashiers are reduced, the problems of damage and stealing are solved, meanwhile, commodity prices of the supermarket are stabilized, the function that a consumer can go shopping while surfing the Internet is added, the consumer can achieve self-service shopping only by pushing a shopping cart with the intelligent scanning demagnetizing device, only one minute is enough from payment to the exit after shopping is completed, and the intelligent scanning demagnetizing device has the key role in transforming and updating supermarkets and large shopping malls in the future and improving the service quality, and improves happy lives of people.

The invention discloses a plate-making method for a one-piece type lapel. The plate-making method for the one-piece type lapel comprises the steps that extending 0.8a to an N point from a front collarwidth point S along a shoulder oblique line is carried out, the N point is connected to a lapel point M, and an original folding line MN is determined; the shape of the collar is reasonably designed,and meanwhile, the b is taken to a P point from the N point along the shoulder oblique line, and the shape of the front collar is designed according to the P point, and a serial port line QT is determined; a length is taken from a Q point to a T point along the serial port line to obtain an O point, the O point is connected with the N point, a turn-down collar folding line ON is determined, the Opoint is connected to an M point, and a lapel folding line OM is determined; the lapel fold line is taken as the center for the mirror image of the lapel, and the lapel is obtained; a mirror image ofthe front collar is obtained by using the lapel fold line as the center, and the mirror image P' of the P point is obtained; the P point and the P' point are connected to determine the shoulder stitch point connection line PP'; a parallel line of the turn-down collar folding line is made, and a lapel flat line O' N' is obtained; the lapel edge OT' is subjected to extending to intersect with the lapel flat line at a point C, and an arc is made between the point C and a point S to obtain a front neckline. The one-piece type lapel is fit and attractive.

The invention belongs to construction and assembling equipment for hydraulic brackets of mines, and particularly relates to a hydraulic travelling crane and an underground hydraulic bracket assembling system applying the same. The hydraulic travelling crane comprises a fixed bracket, a sliding bracket and a hoisting unit, wherein the sliding bracket is arranged on the fixed bracket in a sliding way; the hoisting unit is arranged on the sliding bracket and comprises a sling, a movable pulley and a fixed pulley; the movable pulley is arranged in a reciprocating way; the fixed pulley is fixedly arranged or fixedly arranged in an adjustable manner relative to the sliding bracket; the upper end of the sling is fixedly connected with the sliding bracket; the sling bypasses the movable pulley and the fixed pulley in an S shape; and the lower end of the sling is used for connecting a to-be-hoisted component. The equipment can improve the work efficiency, save salary and material cost, increase the economic benefit, simplify the construction procedure, improve the construction efficiency, accelerate the construction progress and greatly improve the construction safety.

The invention discloses a Yangzhou rice frying machine robot which comprises a motor, a frame, a central shaft, stirring paddles, a base pan, an upper pan, a lifting motor and a lifting rod, and is characterized in that the base pan is arranged on the frame; high-temperature air or high-temperature oil is fed into an interlayer of the base pan; the upper pan is arranged at the upper part of the base pan and used for covering the base pan; the upper pan is controlled to be lifted up and down by the lifting rod of the lifting motor; the central shaft which is through from upside to downside is arranged inside the base pan and the upper pan; the central shaft is of a hollow structure, wherein an upper link lower end concave key slot is sleeved on a lower link upper end convex key; the stirring paddles are arranged at the lower part of the central shaft; a hand cranking disc is arranged at the upper end part of the central shaft; a robot hand of an simulated person holds a crank of the hand cranking disc; by rotation of the motor, the robot hand of the simulated person is driven to rotate cyclically. The Yangzhou rice frying machine robot disclosed by the invention has the beneficial effects of realizing precise quantization by mechanical-electrical integration, improving the efficiency, guaranteeing the quality and attracting customers due to arrangement of the robot.

The invention discloses a synchronous numerical control oil pumping method for oil well testing and equal pump filling according to stroke frequency, and relates to the technical field of oil filed development and oil pumping production. According to the method, software is used to control 'an intelligent oil pumping machine capable of operating after filling of a pump' with a large stroke linearconstant-speed and low-speed motion, time control is taken as means, the load test is taken as the basis, a downhole optimized 'double-acting rod-type oil pump capable of being filled and dischargingoil' with a large diameter and large stroke can be driven by an oil rod and an oil pipe, the stroke frequency is taken as the unit, the pump does not run if not filled and runs after being filled, thetime of stopping the machine to wait for the pump to fill up can automatically adapt to the oil well production, at the same time, the power diagram test, metering, a dynamic liquid level, comprehensive water cut, a static load curve, mixed liquid density, effective stroke, pump efficiency, delay time, oil pumping efficiency and the like are all completed simultaneously and synchronously with oilpumping in one stroke frequency, and the real-time network transmission is achieved. According to the technical scheme, the problems of too low pumping efficiency, high production cost and poor benefit in the prior art are solved.

The invention belongs to a rice organic-inorganic compound fertilizer, in particular to a rice organic-inorganic compound fertilizer containing sodium silicate and humic acid and a preparation method thereof. In the prior art, the defect of low utilization ratio of the humic acid exists since the humic acid is directly applied to soil. The rice organic-inorganic compound fertilizer consists of the following substances in parts by weight: 93 parts of an organic matter-nitrogen-phosphorus-potassium raw material fertilizer, 5 parts of the humic acid and 2 parts of the sodium silicate. The preparation method of the fertilizer comprises the following steps: adding 5 parts of the humic acid into 93 parts of the organic matter-nitrogen-phosphorus-potassium raw material fertilizer, smashing, stirring and mixing the two materials, and feeding the mixture into a granulator; adding 2 parts of the sodium silicate into 2 parts of water for diluting, and spraying the diluted sodium silicate into the fertilizer raw materials in the granulator; granulating the mixture; and sieving, weighing and packing the mixture. The rice organic inorganic compound fertilizer has the advantages that the utilization ratio of the humic acid is increased; the biological activity of the humic acid increased; the rice yield is increased; soil acidification and hardening, fertility decline and heavy metal enrichment in rice fields are retarded effectively; the pelletizing rate of the organic fertilizer is increased; and the production energy consumption is saved, and the production cost is lowered.

The invention discloses a steel tube cutting seam expanding and flattening integrated machine. The steel tube cutting seam expanding and flattening integrated machine comprises a hydraulic station, a pushing part, a notching part, an expanding part and a flattening part; the hydraulic station, the pushing part, the notching part, the expanding part and the flattening part are arranged in sequence from left to right; the notching part consists of a circular disc shearing device, sliding blocks and a supporting frame; an upper cutter blade and a lower cutter blade of the circular disc shearing device are two cutter blades with different diameters; the upper cutter blade is mounted in the middle of an upper cutter shaft; the lower cutter blade is fixed to a lower cutter seat; the upper cutter shaft are fixed to the sliding blocks on the two sides through bearings; the left sliding block and the upper sliding block respectively slide in supporting frames on the two sides; an adjustment lead screw is arranged on the upper side of each supporting frame to control the pressing-down amount of the upper cutter blade; the lower cutter seat and the expanding part are connected integrally. After the circular disc shearing device is adopted, the workshop working environment is greatly improved; flue gas pollution is avoided; in addition, the overall production machining is completed continuously and integrally; the labour is saved; the efficiency is improved; good economic benefits are achieved.

The invention relates to the field of thermal switches, in particular to a thermal switch automatic detection line body. A driving wheel and a driven wheel are respectively installed at the two ends of a conveyor belt, and a motion tightening wheel is installed in the middle of the conveyor belt. A vibration charging tray is arranged outside the driven wheel. A vibration charging tray controller is installed on the vibration charging tray. The vibration charging tray corresponds to the rear end of the conveyor belt through a slide. A slide light sensing head is arranged on the slide. The channel where the conveyor belt is located is provided with a hot-cold cycling treatment area, a test sorting area and a heating chamber. The test sorting area has test points, and a test component is arranged at each test point. A discharging opening, a discharging probe and a location and alarm light sensing head are arranged in the front of the conveyor belt. The thermal switch automatic detection line body can run in an unattended manner. The equipment automatically sorts out required products according to the program. Personal error is reduced, and the precision of products is improved. The consistency of products is ensured, and the production efficiency is improved.