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17066results about How to "Reduce work intensity" patented technology

Method for measuring positioning points based on laser tracker in docking process of airplane parts

The invention discloses a method for measuring positioning points based on a laser tracker in a docking process of airplane parts. The method provided by the invention comprises the following steps of 1, establishing a model of transformation between an airplane global coordinate system and a laser tracker measure coordinate system according to common observation points, 2, acquiring current calculating positions of positioning measure points of airplane parts according to a process joint sphere centre position, and 3, controlling and driving a laser tracker to search current accurate positions of the positioning measure points of the airplane parts from the current calculating positions according to a cross helical search method and to carry out automatic measure. The method provided by the invention has the advantages that 1, an advanced laser measure technology is adopted so that the airplane assembling measure precision is improved; and 2, a measure process does not need artificial light introduction and full automatic search measure of a docking assembling process is realized according to an algorithm so that working efficiency and measure precision are greatly improved and working strength of workers is reduced.
Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS

Tray type automatic supply and retraction equipment

The invention discloses tray type automatic supply and retraction equipment. The equipment comprises a frame and multiple supply cars; a loading area is formed under the frame; a car positioning mechanism is arranged in the loading area; a supply car feed port is formed in one side surface of the loading area in the X direction; and after the support cars enter the loading area from the supply car feed port, the car positioning mechanism locks and positions the supply cars. The frame is provided with a tray hoisting mechanism in the Z direction in an area above the loading area; three layers of tray lifting mechanisms are symmetrically spaced on two sides of the Y direction of the middle part of the frame; a tray carrying mechanism in the X direction is arranged corresponding to two layers of tray lifting mechanisms on the lower side; and a butt joint equipment taking area is formed on the outer side of the tray carrying mechanism. The tray type automatic supply and retraction equipment divides a tray into a mother tray and son trays; for materials with different shapes, only the corresponding son trays need to be replaced, so that the replacement is convenient, and the resource is saved; and a robot is matched to clamp the materials so as to realize the material supply automation and intelligence more efficiently, more accurately and more quickly.
Owner:KUNSHAN BAIAO INTELLIGENT EQUIP CO LTD

Intelligent photovoltaic array washing car

The invention provides an intelligent photovoltaic array washing car used for washing photovoltaic arrays of a large-scale ground photovoltaic power station. A washing head supporting and locating unit and a power unit are arranged on the head portion and the tail portion of a crawler base respectively, a water storage unit is arranged adjacent to the power unit, and a washing head unit is provided with range finder sensors used for measuring the distance between the washing head unit and solar cell panels; the washing head supporting and locating unit comprises a movable base capable of rotating and transversely moving and a working arm set provided with a main arm and an end arm, wherein the main arm and the end arm can pitch respectively; a water pump of a water supply unit is driven by a hydraulic motor; a computer is used as a control kernel of a main control module of an operation control unit; a pair of proportional directional valves of the hydraulic control unit controls two base crawler traveling motors, and other directional valves are electromagnetic directional valves controlled by the main control module. According to the intelligent photovoltaic array washing car, the position and the posture of the washing head unit relative to photovoltaic array panels and the position and the posture of a car body relative to the photovoltaic arrays can be automatically controlled, and the intelligent photovoltaic array washing car is intelligent, efficient, flexible in operation, high in adaptability, easy and convenient to operate, concise in structure and good in washing effect.
Owner:CSIC HAIWEI ZHENGZHOU HIGH TECH CO LTD

Fixture device for processing glass moulds

A fixture device for processing glass moulds belongs to the technical field of work fixtures and comprises a base, a first vice bench holder, a second vice bench holder, a first mould horizontal adjustment mechanism, a second mould horizontal adjustment mechanism, a vice bench driving mechanism and a pair of horizontal adjustment mechanisms. Guide rail bars are arranged on two sides of the base, a vice bench holder sliding seat is arranged between the guide rail bars, a pair of guide rails and a vice bench moving cavity are formed on the vice bench holder sliding seat, a first acting cylinderand a second acting cylinder are fixed to two ends of each of the first vice bench holder and the second vice bench holder respectively, a first vice bench fixing seat and a second vice bench fixing seat are fixed to the middles of the first vice bench holder and the second vice bench holder respectively, a first vice bench and a second vice bench are fixed to the first vice bench fixing seat andthe second vice bench fixing seat respectively, the first mould horizontal adjustment mechanism and the second mould horizontal adjustment mechanism are arranged on the first vice bench holder and the second vice bench holder respectively, the vice bench driving mechanism is arranged on the base, one horizontal adjustment mechanism is fittingly arranged on one of the two guide rail bars, and the other horizontal adjustment mechanism is fittingly arranged on the other guide rail bar. The fixture device has the advantages that one-step clamping is realized, the operating intensity of workers can be relieved, processing efficiency is improved, and processing quality is guaranteed.
Owner:CHANGSHU JIANHUA MOLD TECH

Vehicle peccancy monitoring and tracking positioning system of applying electronic license plate

The present invention relates to the vehicle and traffic monitor technology field, and discloses a vehicle peccancy monitoring and tracking positioning system of applying an electronic license plate. The vehicle peccancy monitoring and tracking positioning system of applying the electronic license plate is characterized by comprising a vehicle equipped with a passive RFID electronic label, an RFID reader laid on a road shoulder and a server arranged in a command center, wherein the RFID reader laid on the road shoulder reads the RFID electronic label in the vehicle passing the position and the traffic data of the vehicle and sends the read vehicle information and traffic data to the server arranged in the command center, and the server arranged in the command center determines whether the vehicle breaks rules and regulations, wherein the static parameters of the vehicle are recorded in the RFID electronic label on the vehicle, and the traffic data of the vehicle is the dynamic parameter of the passing vehicle. By using the electronic license plate as the only identification of the vehicle in a road network, and providing a data processing flow of the vehicle travel path survey, the rationality and feasibility of the total framework structure and the design idea of the system are proved.
Owner:丁宏飞 +9

Automatic down filling machine

The invention discloses an automatic down filling machine, and belongs to the technical filed of a stowage unit for down and feather filled products. The automatic down filling machine comprises a box body, a first down stirring mechanism, a second down stirring mechanism, an electrical automatic control mechanism, a pair of weighing metering mechanisms, a pair of down output mechanisms, a pair of down filling heads and a box cavity channel start-and-stop mechanism. The box body comprises a box frame, a down storage box and a down delivering box. The first down stirring mechanism is used for stirring down in a down storage box cavity, and the second down stirring mechanism is used for stirring down in a down delivering box cavity. The pair of weighing metering mechanisms is connected with a pair of down leading out connector pipelines on two sides of the down delivering box, the pair of down output mechanisms is connected with the pair of weighing metering mechanisms, the pair of down filling heads is connected with the pair of down output mechanisms in a matched mode, and the box cavity channel start-and-stop mechanism is placed on the box frame. The electrical automatic control mechanism is provided with an electrical box body, a control panel, a programmable controller, a group of magnetic valves and a high-pressure air storage tank. The automatic down filling machine has the advantages of showing rhythmic continuity of down supplying, being capable of providing guarantee for subsequent continuously weighing and down filling, showing good down filling efficiency, reducing operation intensity of workers, eradicating down wasting and showing good automatic control effect.
Owner:苏州比阳特服装设备有限公司

Inland river bridge area ship safe navigation precontrol system

The invention relates to an inland river bridge area ship safe navigation precontrol system which comprises a radar station, an information processing center and an AIS base station. The radar station and the AIS base station are respectively in communication connection with the information processing center. The information processing center comprises a data processing and recording unit, a track fusion unit, an electronic river map unit, a precontrol decision-making unit and a precontrol information sending unit, wherein the data processing and recording unit obtains data from the radar station or/and the AIS base station and processes and records the data, the track fusion unit carries out fusion on the obtained radar or/and AIS data to obtain ship tracks, the precontrol decision-making unit carries out prediction according to the data processed and recorded by the data processing and recording unit and judges whether alarm instructions are sent out or not, and the precontrol information sending unit controls the AIS base station to send out alarms according to the instructions sent out by the precontrol decision-making unit. According to real-time traffic situations, the inland river bridge area ship safe navigation precontrol system can automatically identify navigation risks of the ships, automatically carry out early warning on the ships, guide the ships to pass through a bridge area safely, and reduce accident risks.
Owner:WUHAN UNIV OF TECH

Intelligent gravel aggregate production line

The invention provides an intelligent gravel aggregate production line, and relates to the technical field of gravel aggregate production. The intelligent gravel aggregate production line comprises an intelligent jaw type crusher, an intelligent impact type crusher, a vibrating screen, a vibrating feeder, a material bin, a hopper, a belt conveyor, a control-related network type integrated electric control system, a distributed control system and an intelligent internet of things monitoring cloud platform, wherein various sensors are additionally arranged on the basis of an original crushing screening production line; sensor information is transmitted to the distributed control system through the network type integrated electric control system, so that automatic regulation and control on the production process is realized, and therefore, the sensor information is transmitted to the intelligent internet of things monitoring cloud platform; and production data storage and safety are managed in a unified mode on the basis of classifying and combing through cloud computation. The intelligent gravel aggregate production line has a fault early-warning function and a real-time alarm function, and quickly increases response speed; internet of things intelligent control and remote monitoring are introduced, the production process is automatically regulated and control, operation is performed with optimal load, the yield is increased, and downtime maintenance is reduced.
Owner:SHANGHAI UNITRUSTON INTELLIGENT TECH CO LTD

Full-automatic venous blood sampling device

The invention discloses a full-automatic venous blood sampling device which comprises a syringe needle positioning mechanism, a blood sampling point identifying and treating mechanism connected to the syringe needle positioning mechanism, and an arm fixing positioning mechanism and a needle replacing mechanism arranged on the syringe needle positioning mechanism. The syringe needle positioning mechanism comprises a lead screw transmission assembly, a ballscrew assembly and a three-degree-of-freedom mechanical arm. The lead screw transmission assembly comprises a fixed support and a stand column connected to the fixed support in a sliding mode. The ballscrew assembly is connected to the stand column and the three-degree-of-freedom mechanical arm, and used for driving the three-degree-of-freedom mechanical arm to move left and right. The three-degree-of-freedom mechanical arm comprises a fixing plate, a second mechanical arm body, a first mechanical arm body and a slide block, wherein the two ends of the first mechanical arm body are rotatably connected with the fixing plate and the second mechanical arm body correspondingly, the slide block is connected to the second mechanical arm body in a sliding mode, and a syringe needle is arranged on the slide block.
Owner:XIEHE HOSPITAL ATTACHED TO TONGJI MEDICAL COLLEGE HUAZHONG SCI & TECH UNIV +1

Advanced control method and system for vertical mill based on model identification and predictive control

The invention relates to raw material grinding in the field of cement process industries, and aims to provide an advanced control method and system for a vertical mill based on model identification and predictive control. The method comprises the following steps of: acquiring real-time data from a distributed control system (DCS) monitoring system; analyzing a variation trend of the operation and technology parameters, and then invoking a pathological working condition expert database for performing trend matching; if a pathological working condition appears, issuing early warning display and giving qualitative adjustment suggestion remind; giving an optimal target set value according to the basic operation condition of the vertical mill and the variation situation of the product quality requirement, and writing into a predictive controller; setting an optimal controlled quantity output according to the optimal target set value, and outputting to the DCS monitoring system to control a field actuator to take action. By adopting the invention, the qualitative adjustment suggestion can be precisely given; a mathematical model of the grinding process of the vertical mill is established and updated in real time; the steady-state error of the control system is reduced; and the grinding process of the vertical mill is instructed, so that the mill can operate stably for long term at a maximum efficiency point, and stable margin is maintained.
Owner:ZHEJIANG UNIV

Clamp device with improved structure for processing glass mould

The invention discloses a clamp device with an improved structure for processing a glass mould, and belongs to the technical field of tooling clamps. The clamp device comprises a base, a first clamp platform fixed mount, a second clamp platform fixed mount, a first mould horizontal adjusting mechanism, a second horizontal adjusting mechanism, a clamp platform driving mechanism and a pair of horizontal adjusting mechanisms, wherein guide rail bars are arranged on two sides of the base respectively, a clamp platform fixed mount sliding seat is arranged between the guide rail bars, and a pair ofguide rails and a clamp platform moving chamber are formed on the clamp platform fixed mount sliding seat respectively; the first clamp platform fixed mount and the second clamp platform fixed mount are positioned on the base, a first acting cylinder and a second acting cylinder are fixed at two ends of the first clamp platform fixed mount and the second clamp platform fixed mount respectively, afirst clamp platform fixed seat and a second clamp platform fixed seat are fixed in the middle parts of the first clamp platform fixed mount and the second clamp platform fixed mount respectively, and a first clamp platform and a second clamp platform are fixed on the first clamp platform fixed seat and the second clamp platform fixed seat respectively; the first mould horizontal adjusting mechanism and the second mould horizontal adjusting mechanism are arranged on the first clamp platform fixed mount and the second clamp platform fixed mount; the clamp platform driving mechanism is arrangedon the base; the two horizontal adjusting mechanisms are arranged on a pair of guide rail bars; and the clamp platform driving mechanism comprises a box body, a handle plate, a handle, a screw rod and a clamp platform locking device. The clamp device has the advantages that: once clamping is embodied, the operating strength is reduced, and the working efficiency is improved.
Owner:CHANGSHU JIANHUA MOLD TECH
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