74results about How to "Achieve progress" patented technology

The invention relates to an assembly type building component intelligent management system based on BIM (building information modeling). The assembly type building component intelligent management system comprises public Internet, wherein the public Internet is respectively connected with a BIM work station, a BIM and RFID (radio frequency identification) display terminal, a factory BIM and RFID work station, a BIM and RFID moving work station, an in-site BIM and RFID work station and a logistics BIM and RFID reading terminal, a BIM server is arranged between the public Internet and the BIM work station, the factory BIM and RFID work station is connected with a high-capacity active RFID anti-metal label, the BIM and RFID moving work station is connected with the in-site BIM and RFID reading terminal and an in-site BIM and RFID writing terminal, and the in-site BIM and RFID reading terminal and the in-site BIM and RFID writing terminal are connected with the in-site BIM and RFID work station. Compared with the prior art, the assembly type building component intelligent management system has the advantages that the information chain is complete, the informationization degree is high, the advantages of the BIM technology is sufficiently realized, the work efficiency and the accuracy of the component management in the assembly type building construction can be obviously improved, the remote component monitoring and the construction schedule monitoring can be realized, the component information collection is convenient, and in addition, the component installation efficiency can be improved.

The invention discloses a GPS (global positioning system) navigation based intelligent feeding and spraying system and device, and belongs to the field of aquaculture equipment. A main controller receives a task and an instruction inputted by a man-machine interaction subsystem, and controls a feed subsystem to execute feed action; the feed subsystem feeds back feed information to the main controller, and the feed information is displayed to the man-machine interaction subsystem; a hull controller receives hull movement information inputted by a hull and a movement subsystem and controls the hull to move, and a feeding (spraying) subsystem executes feeding (spraying) action under an instruction of the hull controller; the feeding (spraying) subsystem feeds back feeding (spraying) information to the hall controller; the main controller and the hull controller are wirelessly connected through a communication subsystem. Labor intensity of aquaculture farmers is lowered greatly, accurate feeding of feed and uniform spraying of medicine are realized, use efficiency of the feed and medicine is improved, impact of aquaculture on the environment is reduced, and the system and device is particularly applicable aquaculture of shrimps and crabs.

The invention relates to a bionic soft robot, and in particular relates to a bionic soft robot based on the hydrostatic skeleton mechanism property which is applied to non-structuring operation environments, such as pipeline overhauling, medical treatment, ruins searching and rescuing, military reconnaissance, aiming to provide the bionic soft robot based on the hydrostatic skeleton mechanism property which can be deformed continuously, and is convenient to use in non-structuring occasions. The bionic soft robot is provided with an elastic outer shell which is internally provided with an incompressible fluid and a loading device which is used for accomplishing the specific tasks of the robot; the elastic outer shell is composed by the splicing of cell units; each cell unit is provided with an elastic cell outer wall and a cell cavity; the cell cavity is internally provided with a magnet rheological fluid, a micro electromagnetic driving device and a cell unit controller, wherein the micro electromagnetic driving device is used for generating electromagnetic field for promoting the magnet rheological fluid to generate 'solid-liquid form conversion'; and the cell unit controller is used for receiving and transmitting instruction signals and controlling the operation of the micro electromagnetic driving device.

The invention discloses a high-arch-dam construction progress real-time simulation method based on a coupling temperature field. A data mining method is introduced to real-time analysis and research of a high-arch-dam construction period concrete temperature field, a construction period concrete temperature field regression prediction model is established, and a construction period dam body concrete temperature field is solved; based on dam body concrete temperature information and construction progress information acquired in the field, high-arch-dam construction period dam body casting temperature probability distribution is analyzed; a support vector machine method is adopted to establish the construction period concrete temperature field regression prediction model, and the high-arch-dam construction period dam body concrete temperature field is calculated; based on the high-arch-dam construction progress real-time simulation mathematic model of the coupling temperature field, a coupling temperature field real-time analysis result and a construction progress real-time simulation system are coupled, and construction progress real-time simulation analysis is performed to obtain a construction scheme.

The invention relates to a wheel leg bounce movable robot, wherein it uses four-wheel body, with front and back swinging wheel legs and bounce structure. The invention combines wheel structure and leg structure, to change motion mode via different conditions. Via the back swinging wheel leg, when the robot is turnover, it can return by itself. The bottom bounce structure can fly over the obstacle; the table with CCD camera is mounted in the detecting table which can lift, to expand the view sight.

The invention relates to a multi-function water surface algae cleaning machine, comprising double float formed by bracket connection, no-blocking pump set on the bracket, driving device, cyanobacteria collector connected in inner sides of double float and pitch adjusting device for cyanobacteria collector, which are connected and combined. The merit is that driving wheels are set at outer sides of double float; under the driving of motor they can rotate in clockwise and counterclockwise directions or adjust rotation speed of two driving wheels to realize advancing, retreating and turning of algae cleaning machine. Pitch adjustable device is set. The algae cleaning machine moves forwards or backwards for air cleaning work so that as much as possible cyanobacteria is absorbed by the no-blocking pump. Comb-shape division device and miscellany removal device are used to prevent algae absorption pump blocking. The whole algae cleaning machine can operate on bank or on algae storage ship after the algae cleaning machine so that the load of float work of algae cleaning machine, the contacting depth between absorption mouth of pump and algae layer is guaranteed; and two bad conditions of suction and water absorption can be avoided. The invention is provided with reasonable structure distribution, simple operation and good algae cleaning performance.

The invention discloses a single-crawler type wall climbing robot based on the electrostatic adherence theory, and relates to a wall climbing robot. The invention aims to provide a wall climbing robot which has the advantages of large range adapting to wall surface materials, low noise, smaller volume, small electrostatic adherence device self weight and high moving speed. Flexible aluminum plated film crawlers are adopted as a walking device and an adherence device of the robot. One end of a slide base plate is overlapped with one end of a slide guide plate, and the base plate is connected with an end part of the slide guide plate. One end of a spring is connected with a guiding and positioning rod piece, while the other end is connected with an end part of the slide guide plate. The other end of the slide base plate is perpendicularly connected with the middle part of a driving wheel supporting frame main body of a driving wheel supporting frame, and the other end of the slide guide plate is perpendicularly connected with the middle part of an inducement wheel supporting frame main body of an inducement wheel supporting frame. The wall climbing robot has the advantages of large range adapting to the wall surface materials, low noise, smaller volume, small electrostatic adherence device self weight and high moving speed, and has board application prospect in the aspects of anti-terrorism detection, high building detection and so on.

The invention discloses an electric health-care chair provided with a solar cell panel and used for an old man. The electric health-care chair comprises a chair seat and a chair back. Two driving wheels are arranged on the back side under the chair seat. A walking motor, a controller and a storage battery are arranged on a supporting plate under the chair seat. A massaging motor is arranged in the chair back, and a massager driven by the massaging motor is arranged on the chair back. A control handle and a touch display screen are arranged on a control disc of the chair seat. An electrocardiogram monitor, a blood pressure sensor, a temperature sensor and other sensors are arranged on the chair back. A pressure sensor is arranged on the chair back. A control circuit is arranged in the controller and comprises a data acquisition circuit, a microprocessor U1, a power supply circuit and other circuit modules. The electric health-care chair provided with the solar cell panel and used for the old man has the advantages of being capable of detecting the healthy state of a user, analyzing a personal healthy state and monitoring the healthy state of a user, high in intelligence degree and the like.

The invention discloses a remote monitoring and emergency assistance electric healthcare chair for old people. The remote monitoring and emergency assistance electric healthcare chair for the old people comprises a chair body, a driving motor, a photovoltaic generator, a storage battery, an electric massager, a portable medical detection instrument, a first-aid packet, a remote video monitoring and emergency call system, a network terminal and the like. On the basis of retaining the healthcare function of traditional healthcare chairs, the remote monitoring and emergency assistance electric healthcare chair for the old people makes full use the latest scientific achievements and integrates the mature module technology of medical data collection, information microprocessing, remote interaction, intelligent control and the like. In a normal state, the remote monitoring and emergency assistance electric healthcare chair for the old people enables children and relatives to timely monitor the heath state of the old people, and when applied in emergencies, enables an old person in danger to achieve active self-saving and meanwhile to call for help from a 120 emergency center so as to convey location information, electronic medical record and disease indexes as well as to remotely transmit emergency information to the children and relatives, thereby buying time for first aid organization. The remote monitoring and emergency assistance electric healthcare chair for the old people can serve as the electronic nurse and the life guard of the old people.

The invention provides a supply chain management system based on a cloud platform, and aims at overcoming disadvantages in the prior art. The system comprises a service end and clients. The service end is loaded in the cloud platform, the cloud platform receives data of the client, the data is analyzed and processed, and corresponding feedback information is back fed to the clients. The service end comprises a waybill matching module, a financial management module, a logistics monitoring module, a vehicle condition monitoring and early warning module, a road information monitoring module and adatabase module. The clients include a vehicle mounted client, a shipping party client, a carrier client, a financial client and a consumption client. The system can update transport vehicle information in logistics of a supply chain timely, positions and progress of a transport vehicle can be monitored in the whole course, the consignment fund is closed in a closed loop way, bills and documentsare obtained timely, the logistics cost is reduced greatly, and the logistics efficiency is improved.

Meter electronics (20) and methods for detecting a flow anomaly in a flow material flowing through a flow meter (5) are provided. The meter electronics (20) includes an interface (201) for receiving a vibrational response of the flow material, with the vibrational response including at least a first sensor signal and a second sensor signal, and a processing system (203) in communication with the interface (201). The processing system (203) is configured to receive the vibrational response from the interface (201), generate a ninety degree phase shift from the first sensor signal and generate at least one flow characteristic using at least the first sensor signal and the ninety degree phase shift, compare the at least one flow characteristic to at least one anomaly profile, detect a shift in the vibrational response if the at least one flow characteristic falls within the anomaly profile, and indicate an anomaly condition as a result of the detecting.

The invention relates to the field of garbage classification, and discloses a vision based garbage sorting robot. The vision based garbage sorting robot comprises a vehicle body and a control system.A set of drive device is arranged at the bottom of the vehicle body. A mechanical arm and an image collection device are arranged on the vehicle body. The control system comprises a sensor, a controller, a communication module and a power module. The drive device comprises two pairs of differential wheels arranged on the two sides of the vehicle body, and each pair of differential wheels is drivenby a direct current servo motor. A rotating shaft of each direct current servo motor is connected with a transmission shaft of one wheel through a coupling. The transmission shafts of the two wheelson the same side are connected with a synchronous belt through a synchronous belt wheel. The image collection device is a camera. The mechanical arm is a six-axis joint machine arm. The controller comprises an industrial personal computer and a motor driver. The sensor comprises a GPS module, an infrared sensor and a gyroscope. The communication module comprises a WIFI module and a router. The power module comprises a battery pack and a transformer.

The invention relates to a building intercom system with a resident cellphone used for intercommunicating with visitors and opening a gate at the stairs, which is applied to conversation and communication between visitors and a building resident at the stairs and opening of a gate at the stairs after the resident communication. The building intercom system with a resident cellphone used for intercommunicating with visitors and opening the gate at the stairs comprises an intercom at the stairs, an electrically controlled lock and an automatic door closer, wherein the electrically controlled lock is provided with a relay control line. The building intercom system is characterized in that the system further comprises a resident cellphone, and the intercom at the stairs comprises a wireless mobile communication module, a CPU (central processing unit) single chip microcomputer and a DTMF (dual-tone multifrequency) decoding chip. The wireless communication module is connected with an output end of a microphone audio signal input line and an input end of a loudspeaker audio signal output line respectively through an audio input interface and an audio output interface, the DTMF decoding chip is connected with the CPU single chip microcomputer through a CPU single chip microcomputer interface, and the electrically controlled lock is controlled by the CPU single chip microcomputer through the relay control line. The building intercom system with the resident cellphone used for intercommunicating with visitors and opening the gate at the stairs has the advantages that functions of existing user cellphones are expanded, maintenance of intercoms is facilitated, production of indoor-specific extensions for building users is omitted, cost is saved, and the like.

The invention discloses a ship traveling method, a ship and an impeller of the ship. The disclosed impeller comprises a power source, a spiral propeller driven by the power source, and a driving device connected with the power source and the spiral propeller; the screw propeller includes a blade, a blade rotating shaft and an outer shell rotationally connected with the blade rotating shaft; the blade is rotated around a first axis. The impeller further comprises a connecting component connected with the spiral propeller, wherein the power source drives the connecting component to rotate around a third axis, so that the screw propeller is rotated towards the upper part of the water face. When the ship meets the zone with shallow water level or closes to dock during the traveling, the power source can be started in advance, so as to drive the spiral propeller to rotate around a third axis; the spiral propeller is rotated towards the upper part of the water face, and thereby rising up the lowest point of the screw propeller and indirectly lifting up the lowest point of the ship; moreover, the interference position between the ship and the water bottom is improved, ship can travel at the zone with shallower water level, and the ship's adaptive ability and passing ability to the water area are improved.

The invention discloses a multi-vehicle cooperative carrying rapid queue changing method based on an omnidirectional mobile AGV, and relates to the technical field of intelligent carrying equipment. The method comprises the following steps: determining various data, and ensuring that the initial relative positions of a master vehicle and slave vehicles are accurate; enabling the master vehicle tocalculate the motion vector of each slave vehicle through a rigid body kinematics decomposition formula while obtaining the motion vector of the master vehicle through the navigation data, and sends the motion vector to each slave vehicle; enabling each slave vehicle to analyze the motion vector and correct the posture of the slave vehicle in combination with the offset vector of a tray of the slave vehicle; navigating the master-slave vehicle and the whole material according to the navigation data of the master vehicle, and cooperatively carrying the material with the size larger than severaltimes of the self size by resultant force. According to the invention, the navigation function of the slave vehicles is integrated to the master vehicle, the motion vector of each slave vehicle is calculated through the master vehicle and then sent to each slave vehicle, and the slave vehicles do not need to be navigated independently and the motion speed is completely distributed by the master vehicle, so that the system structure is simple, and the number of extensible AGVs is large.

The invention discloses a road condition sensing device and method and an unmanned vehicle thereof and belongs to the field of unmanned devices. The road condition sensing device is used for road sensing of the unmanned vehicle and comprises a wheel speed sensor, a vibration sensor and a signal processing unit, both the wheel speed sensor and the vibration sensor are connected with the signal processing unit by means of electric signals, the signal processing unit at least comprises a central processing unit, a readable and erasable storage chip, a temporary cache unit and output circuit, and the central processing unit is used for calling data in the storage chip and data in the temporary cache unit for comparison and outputting a result after comparison. According to the above technical scheme, information feedback of a road in unit time or interval time can be realized, and the road condition sensing device can be matched with a road information collection device of the unmanned vehicle to realize a main control system for automatic driving and traveling in complex road conditions.

The invention discloses a light-emitting diode (LED) and a manufacturing method thereof. The LED comprises a substrate and an LED epitaxial wafer which grows on the substrate, wherein a first step is formed between the LED epitaxial wafer and the substrate, and is provided with an electrode n and a first current-conducting and heat-conducting substrate in sequence; the surface of the LED epitaxial wafer is provided with an electrode p and a protective layer in sequence; the electrode p and the protective layer form a second step; and the second step is provided with a second current-conducting and heat-conducting substrate. The manufacturing method comprises the following steps of: manufacturing the electrode n, the electrode p and the protective layer respectively based on the substrate on which the LED epitaxial wafer grows; and fixing the electrode n, the electrode p and the protective layer with current-conducting and heat-conducting substrates. The LED has the effect of conducting heat on double faces and emitting light on multiple faces, has the characteristics of high power, quick heat conducting speed, high light emitting efficiency, large light emitting angle and the like, and is free from glaring effect. The manufacturing method of the LED has a simple process flow and low cost, and is suitable for industrial production.

The invention discloses a gear case for a high-speed ship. The gear case comprises an input shaft, a first clutch casing, an input driving gear fixedly connected with the first clutch casing, a primary driven gear meshed with the input driving gear, a reverse shaft, a second clutch casing, a reverse driving gear fixedly connected with the second clutch casing and an output shaft which is in transmission connection with the primary driven gear. By means of the arrangement, the gear case can meet requirements for big power, high rotation speed, strong bearing capability, light weight and big reduction ratio scope of a power transmission device for the high-speed ship by improving the design of the existing clutch component and expanding reduction ratio scope.

The invention discloses a stepping scooter. The stepping scooter comprises an inner sleeve, a left power wheel, a right power wheel, a crossbeam and a longitudinal rod, wherein a differential mechanism is arranged in the inner sleeve, and a left power transmission system and the right power transmission system are arranged at two ends of the differential mechanism and drive the left power wheel and the right power wheel to move; the other end of the crossbeam is provided with a pair of steering wheels, a steering system is arranged between the crossbeam and the steering wheels, and the steering system drives the angular rotation of the steering wheels; a left lateral outer sleeve and a right outer sleeve are arranged outside the inner sleeve, a pedal reverse linkage system is arranged between the left outer sleeve and the right outer sleeve, and the left outer sleeve and the right outer sleeve are respectively connected with a left pedal system and a right pedal system; each of the left pedal system and the right pedal system is provided with a brake system; a direction-control handlebar is arranged at the upper end of the longitudinal rod. The stepping scooter has the advantages that the scooter mainly uses a pure gear system structure combined with corresponding structural parts to achieve necessary functions such as traveling, steering, braking and folding of normal scooters, external fuel consumption is not needed, and the scooter can advance by the repeated stepping motion of a user.

The invention relates to an attitude control method of a snake-like robot for advancing in a hole. The snake-like robot comprises spiral casings (1) in groups of four, wherein spiral teeth are arranged on each spiral casing (1), the rotating directions of the spiral teeth of the two spiral casings (1) located in the middle are the same, and the rotating directions of the spiral teeth of the two spiral casings (1) located on two sides are opposite to the rotating directions of the spiral teeth of the two spiral casings (1) located in the middle; a universal joint is arranged between two adjacent spiral casings (1). The attitude control method of the snake-like robot for advancing in the hole comprises the following steps: the universal joints keep a straight line sate under control of actuators (4), the spiral casings (1) are driven by gear motors to rotate, so that the left and right friction force between the spiral teeth of two adjacent spiral casings with different rotating directions of the spiral teeth and the contact surface is offset, and one forward resultant force is formed. The robot can go forwards in a snake-like manner in a narrow environment.

The invention relates to a multi-rotor-wing oil-electricity hybrid power aircraft. The multi-rotor-wing oil-electricity hybrid power aircraft is characterized in that the aircraft comprises a rotor wing assembly, an aircraft body support, an engine, a driving motor, a control box, a battery box, an oil tank and an undercarriage; and the rotor wing assembly is vertically distributed and mounted at the two ends of the aircraft body support in the directions of rotor wing rotary shafts, the control box, the battery box and the oil tank are mounted on the aircraft body support, and the undercarriage is connected and mounted below the aircraft body support. Compared with a traditional oil drive multi-rotor-wing helicopter, in an oil drive multi-rotor-wing helicopter, a rotor wing orientation adjustment structure is omitted, so that the multi-rotor-wing oil-electricity hybrid power aircraft is greatly simplified in structure, convenient to maintain, low in failure rate and low in manufacturing cost; the multi-rotor-wing oil-electricity hybrid power aircraft is easy to achieve, the adjusting mode is simple in advancing, the structure is simple and reasonable, and components are easy to obtain; and a hybrid power aircraft driving system of the multi-rotor-wing oil-electricity hybrid power aircraft can achieve the remote navigation effect and the large load capacity and is applicable to serving as a driving system of the multi-rotor-wing helicopter.

The invention discloses telescopic type drive non-destructive detecting equipment. The telescopic type drive non-destructive detecting equipment comprises a main body, a plurality of supporting arms,triangular claws, a connecting rod and an elastic device, wherein the supporting arms are arranged on upper and lower parts of the main body; each supporting arm comprises a plurality of sections which can extend out and draw back to form a telescopic supporting arm; the triangular claws are arranged on the end parts of the supporting arms, so that the non-destructive detecting equipment is positioned stably in climbing; the connecting rod is arranged between the supporting arms on the upper and lower parts of the main body, and one end of the connecting rod is fixedly arranged on the main body; and the elastic device is arranged on the middle part of the main body, and the two end parts of the elastic device are connected with upper and lower parts of the main body. According to the equipment provided by the invention, front-back motion is realized through extension and retraction of the elastic device and the supporting arms, and wheel type motion of a conventional crawler is replaced for a tubular structure, so that obstacle crossing ability in the tubular structure is greatly improved, motion is more stable, different tubular diameters can be adapted, pit grooves in a pipelinecan be smoothly crossed, and an effective and practical detecting tool is provided for detecting in the tubular structure.

The invention relates to the field of mechanical equipment and particularly relates to a steel wire rope detecting and tensioning device for a high-altitude vehicle. The steel wire rope detecting and tensioning device is achieved through the technical scheme as follows: the steel wire rope detecting and tensioning device for the high-altitude vehicle comprises a vehicle arm, a steel wire rope for pulling the vehicle arm, a tension adjusting device for adjusting the steel wire rope and a travel switch, wherein the steel wire rope comprises a threaded connection part; the tension adjusting device comprises a beam, a spring propped against the beam, a locking nut connected with the threaded connection part and a tensioning sleeve; the tensioning sleeve can approach to and compress the spring under the push of the locking nut; and the travel switch is matched with the rope head of the steel wire rope in use. The invention aims at providing the steel wire rope detecting and tensioning device for the high-altitude vehicle. The steel wire rope detecting and tensioning device can play a real-time detection role on the steel wire rope used for a vehicle arm frame of the high-altitude vehicle; and when the steel wire rope is loosened or broken within a certain range, the system can capture the steel wire rope in the first place, so that the security is improved.

The invention discloses an old electric health care chair having self-rescue and help seeking functions. The chair comprises a seat and a back, wherein two driving wheels are arranged at the back side of the lower side of the seat; a walking motor, a controller and an accumulator are arranged on a support plate below the seat; a massage motor is arranged in the back; a massager driven by the massage motor is arranged on the back; a control handle and a touch display screen are arranged on a control panel of the seat; such sensors as a cardiogram monitor, a blood pressure sensor and a temperature sensor are arranged on the back; a pressure sensor is arranged on the seat; and a control circuit is arranged in the controller, and comprises such circuit modules as a data acquisition circuit, a microprocessor U1 and a power supply circuit. The old electric health care chair having self-rescue and help seeking functions has such advantages as capability of detecting user health states, analysis of personal health states, monitoring of the user health states and high intelligence degree.

The invention discloses a six-DOF narrow-footprint biped heel-and-toe robot. The six-DOF narrow-footprint biped heel-and-toe robot is characterized by comprising a top plate, hip U-shaped members, connecting plates, knee U-shaped members, ankle U-shaped members, right-angled fasteners, sole plates, motors, batteries, and a control panel. The knee U-shaped members are as large as the ankle U-shaped members and fixedly connected with the ankle U-shaped members in a cross manner; the knee U-shaped members are then connected with motor torque output shafts respectively. The hip U-shaped members are connected with motor output shafts respectively. The motors connected with the knee U-shaped members are fixedly connected with the sole plates through the right-angled fasteners. The motor torque output shafts are parallel to the lengthwise direction of the sole plates. The lengthwise direction of the sole plates is parallel to the forward direction of the robot. The motors connected with the knee U-shaped members are fixedly connected with the motors connected with the hip U-shaped members, through the connecting plates. When the hip U-shaped members are fixedly connected with the top plates, left and right legs are fixedly connected with the motors connected with the hip U-shaped members, through the connecting plates; when the hip U-shaped members are fixedly connected with the top plates, the output shafts of the motors whereby the left and right legs are fixedly connected with the sole plates are both outside the left and right legs. The six-DOF narrow-footprint biped heel-and-toe robot is available for forward motion, stand, forward roll and backward roll, and is simple in structure and convenient to control.

The present invention relates to the field of metallurgical equipment, in particular to a strip finishing production line, which is a strip steering mechanism applicable for double coiling of a recoiling and splitting line. The strip steering mechanism is characterized by at least comprising a steering roller, a pinch roller, a splitting pressing roller, a swing valve, a swing telescopic guide plate and a frame, wherein the pinch roller, the splitting pressing roller and the steering roller are fixed to the frame, and the pinch roller is driven up and down by a lifting cylinder of the pinch roller on the top of the frame, and the steering roller is positioned at the lower end of the pinch roller, the steering roller and the pinch roller are respectively driven to rotate by different gear motors respectively connected to the steering roller and the pinch roller through different couplings, so as to pinch the strip forward; the splitting pressing roller is fixed on the outlet direction of the frame and in an included angle layout with the center line of the frame, and driven up and down by a splitting pressing roller cylinder; the swing valve is located on the outlet direction of the device and driven by a valve cylinder connected with the valve; the swing telescopic guide plate is connected to the outlet direction of the steering roller through a stranding axis of the swing telescopic guide plate. The strip steering mechanism applicable for double coiling of the recoiling and splitting line realizes double-rolling of two narrow strips after the strips are longitudinally cut and splitted in the production line and also realizes the no-splitting continuous production of the strips. .

The invention discloses a highly-intellectualized electric health care chair for old people. The chair comprises a chair seat and a chair back, wherein two driving wheels are arranged on the rear side of the lower part of the chair seat; a walking motor, a controller and a storage battery are arranged on a support plate at the lower part of the chair seat; a massage motor is arranged in the chair back, and a massager driven by the massage motor is arranged on the chair back; a control handle and a touch display screen are arranged on a control panel of the chair seat; an electrocardiograph monitor, a blood pressure sensor, a temperature sensor and other sensors are arranged on the chair back; a pressure sensor is arranged on the chair seat; control circuits are arranged in the controller and comprise circuit modules such as a data acquisition circuit, a microprocessor U1, a power circuit and the like. The highly-intellectualized electric health care chair for the old people has the advantages that the health condition of a user can be detected and monitored, the personal health condition can be analyzed, the intellectualization degree is high and the like.

The invention relates to a service external publishing method. A WebUI front end, a user authority management service, a task management service and a background data interface are included. The method comprises the steps of a monitoring task application process, a monitoring task progress viewing process, a monitoring task evaluation report generation process and a monitoring task evaluation report viewing process. The WebUI front end comprises a user authority management interface, a task management interface, a background data management interface and a website main interface; user authority management service comprises user management, authority management, a user login log and a user operation log; task management service comprises a task application service, a task approval service,an evaluation report release service and an evaluation report management service; and the background data interface comprises a task interface, an evaluation report interface and an evaluation reportdownload interface. The invention has the advantages that the database retrieval time is optimized through database index creation, physical partition and the like, a program directly accesses the database through the database special driver, and the database retrieval response time is guaranteed.

The invention discloses a double-crank rocker bicycle. The double-crank rocker bicycle comprises a right treadle, a right bicycle turning component, a right rocker, a right connecting rod, a large crankset, a chain, a flywheel, a left connecting rod, a left rocker, a left bicycle turning component and a left treadle. The chain winds through the large crankset and the flywheel. The large crankset is a main transmission piece, a left crank and a right crank are arranged on the two sides of the large crankset separately, and the right crank is hinged to the right connecting rod. The right connecting rod is hinged to the right rocker, the right rocker is fixedly connected with the right bicycle turning component, and the right treadle is arranged on the right bicycle turning component. The left crank is connected with the left connecting rod in a hinged mode, the left connecting rod is hinged to the left rocker, and the left rocker is fixedly connected with the left bicycle turning component. The left treadle is arranged on the left bicycle turning component. According to the double-crank rocker bicycle, the driving mode of a traditional bicycle is changed; and the double-crank rocker bicycle accords with the law of human body kinematic mechanics, so that fatigue feeling of bodies is relieved, and long-distance riding is achieved.