175results about How to "Improve work flexibility" patented technology

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.

The invention discloses a five degree-of-freedom manipulator, and relates to a manipulator. The manipulator aims to solve the problem that no manipulator which is matched with intelligent wheelchairs and has the advantages of accurate positioning, high precision, small mass and large rigidity exists at present. A disc type driving servomotor of a paw is fixed in a mandrel of a wrist revolute joint, a wrist revolute joint connecting piece of the wrist revolute joint is fixedly connected with the upper end of an auxiliary connecting plate of a wrist joint, a connecting end of a second connecting piece of the wrist joint is fixedly connected with the upper end of a small arm, the lower-rear end of the small arm is fixedly connected with a large gear of an elbow joint, an elbow joint bearing support in the elbow joint is fixedly connected with the upper end of a big arm, the lower end of the big arm is fixedly connected with a sixth connecting piece of a shoulder joint, and the sixth connecting piece of the shoulder joint is fixedly connected with a shoulder revolute joint mandrel of a shoulder revolute joint. The manipulator can replace human arms to finish operation tasks on certain specific occasions. The manipulator has the advantages of simple structure, accurate positioning, high precision, small mass, large rigidity, full functions, safe and reliable use, simple and convenient assembly and maintenance, and lower cost.

The invention discloses a special robot with a wave compensation function and a wave compensation method, and belongs to the field of offshore ship operation. The front end of a small arm is connected with the rear end of a wrist mechanism, the front end of the wrist mechanism is rigidly connected with an end effector actuator, the rear end of the wrist mechanism comprises a first actuator and a second actuator, the front end of the wrist mechanism comprises a differential mechanism and two supporting arms, and a supporting frame is arranged in the middle of the wrist mechanism and fixedly connected with the front end of the small arm. The left supporting arm and the right supporting arm are fixedly connected to the front lateral sides of the supporting frame, and the differential mechanism is arranged between the two supporting arms. The differential mechanism is composed of four bevel gears, a deflection shaft and two pitching driving shafts, wherein the deflection shaft is vertically arranged, the central line of the first pitching driving shaft and the central line of the second pitching driving shaft are collinear and perpendicular to the central line of the deflection shaft, and the two pitching driving shafts are symmetrically arranged at the left side and the right side of the deflection shaft. The wrist mechanism has three independent freedom degrees so that the robot can have more postures, and rolling, pitching and yawing, caused by wind waves, of a ship can be compensated in real time.

The invention discloses a robot system based on automatic addressing and charging, and mainly solves the problem that a robot cannot flexibly realize automatic charging in the prior art. According to the robot system based on automatic addressing and charging, infrared receivers (6, 7 and 8) are distributed in front of and at the left side and the right side of a robot main body respectively, infrared transmitters (11 and 12) are distributed at the left side and the right side of a wall surface charging device (10) respectively, and a mechanical interface (13) is arranged on the ground just below the wall surface charging device. An internal circuit chip is arranged in the wall surface charging device (10), and the chip comprises a power supply detection module and a wireless communication module. When the robot enters a low-electric-quantity state, the left infrared transmitter and the right infrared transmitter are started, detect infrared signals by virtue of the infrared receivers on the main body, search the position of the wall surface charging device and enable the robot to be in a butt joint with the wall surface charging device; and the robot automatically cuts off charging connection after the electric quantity is full. The robot disclosed by the invention can realize automatic charging, thus the working time is prolonged, and the working efficiency and the flexibility of the robot are improved.

A method for operating digital-control system based on on-line or off-line control of computer includes erecting digital-control software on computer to integrate product data management information and utilizing digital-control software to work out digital control program to be transmitted to movement controller, using controller to make actuator and motor to drive digital controlled machine to process parts according to digital-control program under off-line mode and carrying out direct-control on movement controller by computer under on-line mode. The system used for realizing said method is also disclosed.

The invention discloses an obstacle-crossing wall-climbing robot with a wall surface converting function. The obstacle-crossing wall-climbing robot comprises two single wall-climbing robot bodies and a pitching deflection mechanism; the two single wall-climbing robot bodies are connected through the pitching deflection mechanism in the middle; each single wall-climbing robot body comprises a brushless motor, a motor base, a motor supporting frame, centrifugal fan blades, a robot shell body, motion mechanisms and a sealing gasket. The brushless motors drive the centrifugal fan blades to rotate to pump out air inside the robot shell bodies, so that negative pressure is formed inside the robot shell bodies, and accordingly the robot bodies are adsorbed on the wall. The pitching deflection mechanism can assist the robot bodies to cross obstacles and turn. The double-body wall-climbing robot can move flexibly on the surface of the wall and can cross grooves and large protruding obstacles in the wall and complete conversion between the adjacent wall surfaces, so that the motion range of the wall-climbing robot is effectively increased.

The invention relates to the field of wireless communication, in particular to an acquisition and processing system of embedded global system for mobile communications for railway (GSM-R) network interference signals based on multiprocessors. The system comprises a processor, a power module, an analog to digital (AD) data acquisition module, a data and program storage module, a remote data transmission module and a data backup module, the AD data acquisition module coverts collected intermediate frequency analog signals of uplink frequency ranges and downlink frequency ranges of a GSM-R into digital signals to be sent to a digital signal processor (DSP) core in the processor, the DSP core operates and processes to store the digital signals in double data rate 2 (DDR2) chip in the data and program storage module, simultaneously the serial advanced technology attachment (SATA) connector stores the digital signals in a high-capacity rigid disk, the AD data acquisition module starts the intermediate frequency analog signals in an abnormal signal-collected frequency range when data acquisition is abnormal, and the AD data acquisition module is communicated with an upper computer through an Ethernet transceiver.

The invention discloses an external memory interface consisting of a control unit, an address output channel, a reading-writing and chip-selection unit, a data input channel and a data output channel, wherein, the three 32-bit address mapped registers are designed in the control unit, which ensures that a 32-bit digital signal processor has the ability of interacting with a multiple bit-width external memory. The interface can synchronously make access operations to an 8-bit external memory, a 16-bit external memory and a 32-bit external memory, thereby improving the extensibility and the working flexibility of the 32-bit digital signal processor; at the same time, the interface has a simple structure, is easy to control and miniaturize, and is convenient to be realized on the chips.

The invention discloses an unmanned aerial vehicle type streetlamp solar panel cleaning device, and belongs to the field of environmental sanitation tools. The unmanned aerial vehicle type streetlampsolar panel cleaning device is composed of an unmanned aerial vehicle, a ground transport vehicle and a remote control device. The ground transport vehicle is connected with the unmanned aerial vehicle through a thin water pipe and provides a cleaning agent, the unmanned aerial vehicle is in communication with the remote control device through a signal emitter and is controlled to move and do cleaning actions, a worker only needs to control the unmanned aerial vehicle to do cleaning through the remote control device standing on the ground, no potential safety hazards exist, work intensity is reduced, work efficiency is improved, occupied space is reduced, and the cleaning effect is good.

The invention discloses an intelligent controller and control method of a high-power white light LED (light emitting diode), relating to the technical field of lighting electronics. The intelligent controller comprises a detection unit and a control unit; the detection unit is connected with the control unit; and the control unit is connected with a driving circuit of the high-power white light LED. The control method comprises the following steps: the intelligent controller is initialized; an ambient light sensor and a temperature sensor collect the ambient temperature and illumination information to send to the control unit; and the control unit receives the temperature and illumination information of the external environment in real time, processes the received information according toa set fuzzy control procedure and controls the working state of the high-power white light LED according to the processing result. Through the invention, the brightness of the high-power white light LED can be adjusted along with the change of external environment so as to adapt to the requirements of different environment, the energy loss of the high-power white light LED is reduced, the workingtemperature is controlled, the working stability and flexibility of the high-power white light LED illuminating equipment are improved, and the service life is prolonged.

The invention discloses a hanger shunting device for a clothing manufacture hanging system. The hanger shunting device solves the problem that in an existing clothing manufacture hanging system, someclothes need to travel on a ring rail for a long distance to reach a target working station, and therefore work efficiency of the clothing manufacture hanging system is relatively low. The hanger shunting device for the clothing manufacture hanging system is used for shunting between the opposite sides of the ring rail. An opening is formed in one side of the ring rail and a partition opening is formed in the other side of the ring rail. A shunting rod is connected with one side of the opening in a hinged mode, switching is carried out between the other side of the opening and the inlet end ofa first-stage falling rail under the ring rail in the vertical direction by the outer end of the shunting rod; a second-stage lifting device is used for lifting hangers which need to be shunted to the partition opening in the vertical direction, a connecting rod of the second-stage lifting device is used for being plugged into the partition opening, and enables the ring rail to form a passage atthe partition opening, and a shunting mechanism is arranged between the second-stage lifting device and the outlet end of the first-stage falling rail.

The invention discloses a method for automatically detecting interface service abnormity. The method comprises the following steps: reading a system configuration file; reading an interface IP address; judging whether a network at the interface is normal, if the network is normal, analyzing a result of requesting an interface URL address and recording a detected interface log report; if the network is abnormal, directly recording the detected interface log file; judging whether an undetected interface is existent, if the undetected interface is inexistent, judging whether to send the log report to test or development related personnel; if the undetected interface is existent, returning to continuously read the system configuration file; if the interface is abnormal, sending the log report to the test or development related personnel; if the interface is normal, directly ending the task. The technical scheme disclosed by the invention can be applied to automatically detecting a third-party interface in system initialization, and can be applied to automatically detecting the third-party interface when the system is in interface abnormity.

The present invention discloses a shifting register unit and a drive method thereof, a gate drive circuit and a display device, belonging to the technical field of display. An input control circuit ofthe shifting register unit is connected with a first input signal end, a second input signal end and a first control node, the first input signals end is connected with a first output end of an upper-level shifting register unit, and the second input signal end is connected with a second output end of the upper-level shifting register unit. The shifting register unit can control a first control node potential under the control of the first output end and the second output end of the upper-level shifting register unit, signals output by the first output end of the upper-level shifting registerunit is first clock signals, signals output by the second output end are second clock signals, so the timing sequence of the first clock signals and the second clock signals of the upper-level shifting register unit are flexibly regulated to control the first control node of the shifting register unit, and the work flexibility is high.

The invention belongs to the technical field of enameled wire production, in particular to an enameled wire production line. A material discharge device of that wire harness is sequentially arranged along the travel direction of the copper wire in the production line; Wire drawing device; Cleaning device; Annealing device; Cooling device; Painting and baking equipment; Lubrication device; Take-updevice; The take-up device comprises a tensioning control assembly, a wire arrangement assembly and a take-up coil; The tensioning control module comprises a horizontal sliding guide rail, a guide block, a swing wheel and a follow-up rotating lever; A spiral groove is arranged at the body of the follower lever around the axis of the follower lever, the guide block extends toward the spiral grooveand is provided with a shift arm, and an extension of the shift arm extends into the spiral groove cavity; A rotary switch for monitoring the magnitude of rotation of the follower lever is arranged atthe lever end of the follower lever. The production line can effectively solve the problems of low service life and poor sensitivity of traditional proximity switches, and the production efficiency and finished product quality of enamelled wires can also be effectively improved.

The invention relates to an IEC104 protocol parsing system and method based on an event driven mechanism. The problems of poor flexibility, numerous uncontrollable factors, difficult debugging, running disorder, long thread waiting time and crash of the existing IEC104 parsing system are solved. The system comprises a slave station and a master station, an event driven framework is arranged between the slave station and the master station, and the event driven framework comprises an event source response module and an event processing module. By capturing a network layer, an information layer and a fault processing layer event change, event processing is performed. Therefore, there is no need to wait for the arrival of data circularly at any time during the processing, and in the case of the arrival of the data, the response module is automatically triggered, and the data are processed by the processing module, so that the working flexibility is good, and interaction with users is convenient. Parsing is performed based on even driven, thereby not only greatly reducing the requirements for the CPU and the internal memory, but also ensuring stronger flexibility, instantaneity and stability.

The invention relates to a three-degree-of-freedom precision-positioning workbench, comprising the workbench and an enlarged base, wherein, the workbench and the enlarged base are positioned through three cylindrical rods; and three groups of two-stage enlarging mechanisms are vertically intersected to form the enlarged base. The precision-positioning workbench can reach nanoscale positioning precision, has good operability, effectively overcomes the problem of input and output coupling among the three groups of micrometric displacement enlarging mechanisms, and increases the operating flexibility.

The invention discloses a method and a device for controlling intelligent home devices. The method comprises the following steps: obtaining the target state of the intelligent home device, wherein the target state is a state determined according to the visitor information in a preset range; and executing an operation corresponding to the target state. According to the embodiment of the invention, the intelligent home device can obtain the target state determined according to the visitor information in a preset range and execute the operation corresponding to the target state. Since the intelligent home device can execute different operations according to the visiting conditions of visitors, the working effect can be improved, especially when the number of the visitors is large in the preset range, the device can automatically enter an unconventional working state, so as to avoid inconvenience to the visitors caused by movement and noise and further promote the overall performance of the intelligent home device.

The invention discloses a seven-axis five-linkage wood plug CNC machining center and method. The machining center comprises a machine body assembly, a workbench assembly, a tool apron moving assembly,a tool apron assembly and a pneumatic chip removal assembly. The machine body assembly provides fixed supporting for all the other assemblies. Moreover, all components are compact in design and smallin size. Various lengths and shapes of wood workpieces can be clamped and a tool setting point can be positioned accurately through the workbench assembly. The tool apron moving assembly achieves twoplane mobile degrees of freedom and two rotary degrees of freedom of a tool apron. Through cooperation with three mobile degrees of freedom of the workbench assembly, seven-axis five-linkage in the machining process is achieved. The tool apron assembly can conduct positioning and clamping on cutting tools and provide cutting and rotating power. Alternate machining of the cutting tools is realizedthrough rotating of the tool apron. The machining center has the advantages that the machining center achieves one-time forming and is high in automation degree; the design of a novel planer tool isadopted, and the machining quality is improved; and the pneumatic chip removal assembly provides pneumatic power for a machine body and achieves the chip removal function.

The invention provides a production method of PU (polyurethane) sofa leather with high cold resistance and solves the technical problems of complicated operation process, need of manual operation, low production speed and the like of a conventional preparation method. The production method of the PU sofa leather with high cold resistance comprises steps as follows: a, base layer selection: cowhide or sheepskin commercially available in the market is selected as a base layer, and the base layer is cut into a rectangular shape through a cutting device; b, PU layer coating: one side surface of the base layer is coated with a PU layer in a spraying manner through a leather spraying device; c, compounding: a fabric layer is compounded on the other side of the PU layer through a compound device, and commercially available warp knitted fabric is adopted as the fabric layer. The production method of the PU sofa leather with the high cold resistance has the advantage of high production speed.

The invention discloses an automated guided vehicle positioning navigation system. The automated guided vehicle positioning navigation system comprises an automated guided vehicle and a monitoring server, wherein the automated guided vehicle is in communication connection with the monitoring server; the automated guided vehicle comprises an RFID identification device, a laser ranging device, a vehicle-mounted wifi communication device, a control device and a gyroscope; the RFID identification device is arranged at the front end of the automated guided vehicle; the laser ranging device is arranged at the side part of the automated guided vehicle; and the RFID identification device, the laser ranging device, the vehicle-mounted wifi communication device and the gyroscope are respectively connected with the control device. The invention also discloses a navigation method based on the automated guided vehicle positioning navigation system. The automated guided vehicle positioning navigation system and the navigation method have the advantages of high positioning accuracy, good flexibility and low cost.

The invention discloses a split starting supporting device applied to a tiny starting well and a starting construction method. The problems that construction is difficult and the work efficiency is low of a tiny starting well in the prior art are solved. The split starting supporting device comprises a main machine, a segment erector and a spiral conveyer, a first rail and a second rail are arranged at the bottom of the starting well, the first rail is provided with a segment transferring platform or a slag trolley, one end of the segment transferring platform is connected with a second winding engine arranged in the main machine, and the other end of the segment transferring platform is connected with a first winding engine arranged on the outer part of the starting well; and the second rail is provided with a handling platform, a slag discharge box body is arranged at a slag discharge opening of the spiral conveyer, and the slag discharge box body is connected with the handling platform. According to the split starting supporting device, the segment transferring platform is matched with the first winding engine and the second winding engine to complete 90 degree rotation and transportation of segments, the transportation time and the rotation time of the segments are reduced, and the work efficiency and the transportation flexibility are improved.

The invention relates to an elasticity controlled supporting wheel for a funabout. The elasticity controlled supporting wheel comprises a connecting strut, wherein an external thread is formed in the upper part of the connecting strut, and a main basal block is fixedly connected to the lower part of the connectinn strut; a subbase block is hinged to the lower part of the main basal block, and a roller is mounted at the lower part of the subbase block; side flap boards are respectively connected to the left side and the right side of the main basal block in a hinged manner, through holes are formed in the side flap boards, and a pin strut is arranged in each of the through hole in a penetrating manner; the lower ends of the pin struts respectively penetrate through the subbase block on the corresponding side. According to the elasticity controlled supporting wheel disclosed by the invention, butterfly spring pieces are used as shock absorption elements, and the main basal block, the side flap boards and the subbase block which are in mutual connection in the hinged manner are combined, so that a supporting wheel having large carrying capacity, strong shock absorption effect and high-dimensional stability is jointly formed. When the supporting wheel is mounted, the supporting wheel can be movably connected to an automobile body so as to be used as a universal wheel, so that the working flexibility of the supporting wheel is further improved.

The invention discloses a transmission device of a mechanical elbow rod type servo press, which comprises a servo motor and a horizontal reciprocating connecting rod and is characterized by also comprising a horizontal slide block and a constant-diameter cam, wherein the horizontal slide block is provided with a rectangular hole, the constant-diameter cam and the servo motor are in axle-hole static connection, and the two parallel and vertical inner lateral surfaces of the constant-diameter cam and the rectangular hole of the horizontal slide block are abutted. The invention has the characteristics of compact structure, high transmission efficiency, low working noise and the like.

The invention discloses a welding reinforcing device based on a high-pressure water jet technology. The welding reinforcing device comprises a wall climbing trolley (1), a cable (2) and a control electric box (3); the control electric box (3) is connected with the wall climbing trolley (1) through the cable (2) to control starting and stopping, the operating speed and the operating direction of the wall climbing trolley (1); a nozzle moving system (8) capable of adjusting angles and distances of high-pressure nozzles relative to a weld seam is arranged at the front end of the wall climbing trolley (1), and a nozzle conversion system (9) with the multiple high-pressure nozzles is arranged at the front end of the nozzle moving system (8); and the nozzle conversion system (9) communicates with pipelines of the different high-pressure nozzles through conversion to achieve conversion of the high-pressure nozzles. According to the welding reinforcing device, the wall climbing trolley can bemanipulated to move, the angles and distances between the high-pressure nozzles and the weld seam are adjusted through the nozzle moving system, weld joint reinforcing is conducted by selecting the high-pressure nozzles of different types according to needs through the nozzle conversion system, and thus the working efficiency is improved.

The invention discloses a non-normal temperature test module, which comprises a base, a bracket and a motor mounted on the base, a fixed seat supported by the bracket, a turntable connected to the motor, and a plurality of fixtures mounted on the turntable. The fixed seat is provided with a plurality of mounting seats corresponding to the fixtures, and the mounting seats are provided with high temperature warehouses. The non-normal temperature test module provided by the invention can reduce the machine space occupation, can make the product operate under a thermal insulation condition, and can control the heating time and temperature to meet the requirements of different heating tests.

The invention provides cold charging equipment and a cold supply system comprising the same. The cold charging equipment comprises a cold storage unit (1), a first conveying device (2) and cold supplyunits (3) and (4). By means of the cold supply units (3) and (4), cold capacity is provided for the cold storage unit (1). The cold storage unit (1) communicates with the cold supply units (3) and (4) through the first conveying device (2). The first conveying device (2) transmits a first cold loading medium to the cold storage unit (1) and conveys the first cold loading medium obtained after useback to the cold supply units (3) and (4). The cold storage unit (1) comprises an energy storage material (Y). By means of the first cold loading medium, the cold capacity of the cold supply units (3) and (4) is transmitted to the energy storage material (Y) in the cold storage unit (1) through the first conveying device (2). The energy storage material stores the cold capacity carried by the first cold loading medium. The cold storage unit (1) is made of a high-energy-density phase change energy storage material or thermochemical energy storage material, and large-scale storage of the cold capacity is achieved.

The invention discloses an anti-collision movable mechanism for a domestic sweeping robot, and relates to the technical field of domestic sweeping robots. The anti-collision movable mechanism specifically comprises a base and a shell. A soft check ring is installed on the lower side of the base. A rotating ring is installed in the middle of the base. A clamping groove is formed in the inner side of the rotating ring. A clamping ring is installed on the inner side of the clamping groove. The clamping ring is embedded and connected into the clamping groove. A wheel is installed on the inner sideof the clamping ring. A spherical shell is arranged on the inner side of the wheel. A central base is arranged in the spherical shell. Driving wheels are installed on the left side and the right sideof the central base respectively. A connecting rotating shaft is installed on the upper side of the central base. A driven wheel support is connected with the upper side of the connecting rotating shaft. According to the anti-collision movable mechanism, through a rolling structure composed of the spherical shell and the clamping ring, the device is moved; the spherical shell is overall of a spherical structure and can rotate through a built-in power system, so the whole device is driven to move.

The invention discloses a page punching production line. The page punching production line comprises a workbench, punching equipment and punching control assemblies are arranged on the workbench, the number of the punching equipment is at least two, the number of the punching control assemblies corresponds to the number of the punching equipment, and each punching control assembly is configured to be used for correspondingly controlling one punching device to be started and stopped. According to the production line, each punching control assembly is configured to correspondingly control one punching device, so that all the punching devices of the production line can be started independently, all the punching devices conduct die adjustment at the same time when die adjustment is needed, and die adjustment and debugging are not affected by other punching devices on the production line, so that the problem that the die adjusting efficiency is low is effectively solved, and the working flexibility of punching equipment is improved.