88results about How to "Reduce docking time" patented technology

The present invention discloses one kind of underwater butt-joint device, which includes one fixing skirt with flanges, one direction skirt, one angle skirt with flanges, driving and sealing mechanisms set between the fixing skirt and the direction skirt and between the direction skirt and the angle skirt, top covers with mounted locking oil cylinder, composite bearings, one hydraulic motor, outer gear rings outside the top covers, and driving gears. The driving and sealing mechanism consists of hydraulic motor, locking oil cylinder, driving gear, composite bearing seat and O-ring. The present invention is applied for butt-joint operation in rescue of life boat. It can realize reliable sealing in deep operation.

The invention discloses a wire connector, characterized in that, the wire connector comprises a connector body, a fixing aid, an insertion aid, wherein the connector body includes a plug body, a jack body and a case rear cap; the fixing aid comprises a locking part, a waterproof part and a fastening device; the insertion aid includes an insertion sheet, a baffle plate, a base. The invention makes the butt joint of the wire and the wire connector simply easy, with short time, high work efficiency through being arranged with the connector body, the fixing aid and the insertion aid, which greatly reduces the outage of the wire, keeps the job site clean.

The invention discloses a flexible multi-degree-of-freedom butt joint posture adjusting mechanism which comprises a linear guide mechanism and two posture adjusting mechanisms, and the posture adjusting mechanisms are installed on the linear guide mechanism. Each posture adjusting mechanism comprises a rolling bracket for rolling adjustment, a guide groove for Y-direction translation adjustment and a lifting base for Z-direction lifting adjustment, wherein the rolling bracket is installed in the guide groove, the guide groove is installed in the lifting base, the lifting base is connected with the linear guide mechanism and translates on the linear guide mechanism in the X direction. The flexible multi-degree-of-freedom butt joint posture adjusting mechanism can realize automatic adjustment of postures of cabin section products, has the advantages of high automation degree, high butt joint precision and high assembly efficiency, can reduce the manual operation intensity of butt joint, and reduces manpower resources.

The invention discloses a hydraulic control underwater pipeline horizontal docking and locking device and a docking and locking method thereof. The device comprises a locking mechanism, a propelling mechanism and a support mechanism. The locking mechanism comprises a connecting body and a locking device, and the locking device is controlled by hydraulic pressure and can lock or loosen docked pipe joints. The propelling mechanism comprises a pipe joint and a pipe joint outer barrel, at least two sealing cavities can be formed between the outer wall of the pipe joint and the inner wall of the outer barrel, and hydraulic pressure is added into the sealing cavities so that the pipe joint can move to be docked with the connecting body. The support mechanism comprises a support and a clamping supporting base, the clamping supporting base is arranged on the support, the propelling mechanism is lowered to fall into water and can be combined on the clamping supporting base, and accordingly the accurate position of the propelling mechanism can be guaranteed. By the adoption of the device and method, all the mounting processes of the pipe joint can be accurately achieved, so that pipeline docking reliability is guaranteed, and the adverse impact of environmental factors of the outside is reduced.

The invention discloses a plane air refueling auxiliary device. A double-layer oil feeding hose is composed of an outer-layer protective sleeve and an inner-layer oil conveying pipe; an oil feeder conical sleeve is composed of a conical handle and an umbrella cover which are fixedly connected; the conical handle inside the umbrella sleeve is provided with a camera device and an infrared range sensor; the middle of the conical handle is provided with an axial oil feeding hole; the outer-layer protective sleeve is connected with an external ring of the conical handle; the inner-layer oil conveying pipe is connected with the oil feeding hole in the middle of the conical handle; a flat cable and an exhaust hose are arranged between the outer-layer protective sleeve and the inner-layer oil conveying pipe. The position of the oil feeder conical sleeve is controlled by oil feeder operating personnel; by virtue of controlling the gas-flow rate in unit time, the stress of the oil feeder conical sleeve is changed, position offset of the oil feeder conical sleeve is easily realized, and the operation of regulating the position of the oil feeder conical sleeve by the oil feeder operating personnel is more convenient and safer than that of regulating the position of an airplane by the oil feeder operating personnel; by virtue of active homing control, the plane air refueling butt joint time is reduced and the flight requirement difficulty for plane air refueling is reduced.

The invention provides a bulbous bow refit technology. The bulbous bow refit technology comprises the three main processes of manufacturing of a new bulbous bow, removing of an old bulbous bow, and hoisting of the new bulbous bow. During hoisting of the new bulbous bow, an original ship center line, a rib position line and a horizontal detecting line are drawn on an original ship outer plate, projection lines of the original ship center line and the rib position line are drawn on the dock floor, and by combining a floating crane, a large segmented positioning tool and a segmented positioning trolley and taking the center line, the rib position line, the horizontal detecting line and the projection lines of the center line and the rib position line as the standard, precise positioning of the new bulbous bow in transverse, longitudinal and height directions is achieved. The bulbous bow refit technology can fully utilize existing equipment to shorten the docking period, and operation is accurate and quick.

The invention belongs to the technical field of underwater pipeline installation and construction, and discloses a construction method of water intaking pipes. The construction method of the water intaking pipes comprises five steps that step 1, the water intaking pipes are manufactured in section; step 2, an underwater foundation trench is excavated; step 3, a foundation trench cushion layer is laid; step 4, the water intaking pipes are installed; step 5, underwater concrete is poured; and no sequence of time exists between the step 1 and the step 2 as well as between the step 1 and the step 3. According to the construction method of the water intaking pipes, the water intaking pipelines are adopted in section on shore, carbon dioxide gas automatic shielded-welding welding and anti-corrosion processing treatment are adopted, the processed pipelines are transported and lifted in section, immersed tubes are installed, the underwater connection of all pipe sections adopts a Huff joint form, underwater welding and the demand for large lifting ships can be avoided, the quality of manufacturing welding and connection is ensured, and the efficiency can be greatly improved; and the construction time is shortened, according to the construction method, no more labor and space on site are occupied, planning in advance can be carried out, and the cost is saved.

The invention relates to the technical field of Internet, and discloses a vehicle insurance data test method and device, a test platform and a vehicle insurance test system. The method comprises the following steps: acquiring business test instructions, traversing a target test case pointed by the service test instruction from a preset test case library, with all the test cases sharing the same test field, receiving vehicle insurance case data input by the test field under the target test case, assembling the target test cases and the car insurance case data into an access request, and sendingthe access request to a server, so that a server returns a case execution result according to the access request, and a case execution result is presented. Due to the fact that all the test cases share the same test field, a tester only needs to input the corresponding vehicle insurance case data in the key field of the test cases, and does not need to manually input the to-be-tested test field and the test data thereof for each type of vehicle insurance business, so that test efficiency of the method is high, the requirements of various types of vehicle insurance businesses are met, and thewhole-process test can be carried out.

The invention relates to a mobile robot autonomous charging method based on ArUco code guidance. The method comprises the steps: setting a charging contact and a monocular camera for a robot, and arranging a charging pile with an ArUco code in an operation environment of the robot; establishing an environment map, and marking the position and orientation of the charging pile; setting a navigationtarget point and a target posture, and planning a movement track of the mobile robot; recognizing an ArUco code on the charging pile, and obtaining an angular point coordinate of the ArUco code on theimage; combining the robot pose collected by the monocular camera with the linear speed and the angular speed provided by the robot to acquire an accurate mobile robot pose; and a PID method is adopted to control the robot to go to the charging pile for butt joint, and autonomous charging is carried out. Compared with the prior art, ArUco codes are used for guiding stably, and on the premise thatlight exists, the 100% charging success rate can be achieved; and guiding is smooth, and the robot can be in butt joint with the charging pile quickly and smoothly.

The invention discloses a fuel giving machine active search type aerial refueling auxiliary device for aircrafts. The fuel giving machine active search type aerial refueling auxiliary device comprises a double-layer fuel giving hose, a fuel giving machine taper sleeve, a triangular turbulence device, a camera device, a control desk and a circuit control module. The double-layer fuel giving hose comprises an outer-layer protective sleeve and an inner-layer fuel delivery pipe, the fuel giving machine taper sleeve comprises a taper shank and an umbrella sleeve which are fixedly connected with each other, the camera device is arranged on the taper shank on the inner side of the umbrella sleeve, an axial fuel giving hole is formed in the middle of the taper shank, the outer-layer protective sleeve is connected with an outer ring of the taper shank, the inner-layer fuel delivery pipe is connected with the fuel giving hole in the middle of the taper shank, and electric flexible flat cables are arranged between the outer-layer protective sleeve and the inner-layer fuel delivery pipe and are connected with the camera device on the taper shank and electric push rods in the triangular turbulence device. The fuel giving machine active search type aerial refueling auxiliary device has the advantages that the fuel giving machine active search type aerial refueling auxiliary device is controlled by fuel giving machine operators in an active search mode, accordingly, the aerial refueling butting time can be shortened, and aerial refueling flight requirement difficulty can be lowered.

The invention discloses a large container ship guide rail frame and a welding process of the large container ship guide rail frame. The large container ship guide rail frame comprises a guide rail frame body. The upper end of the guide rail frame body is in a trapezoid lead opening mode, and is formed by fixedly connecting a back plate and a branch guide block. The middle of the guide rail frame body is in a butt-joint joint mode and is fixed and supported through a base plate. According to the lower end of the guide rail frame body, angle steel is bent and unfolded to form the mode of enabling container legs to be led in conveniently. According to the large container ship guide rail frame and the welding process, the efficiency of unloading containers by a container ship is effectively improved, the time for the container ship to approach a shore is reduced, the economic benefits of the ship operation are improved, meanwhile, in the manufacturing and welding process, butt-joint welding work of the container ship guide rail frame can be reduced, welding time is reduced, and welding deformation is effectively controlled.

The invention discloses a control system for assisting a ship to enter and exit a port by utilizing DP. The system comprises a measure part, a control part, a power part and a thruster part, the control part comprises a controller, a manual control unit, an automatic control unit and a computer software system, wherein the manual control unit and the automatic control unit are connected with the controller and used for driving a ship to sail, a laser positioning system which is connected with the control part through a wireless signal and used for monitoring the gradually close distance of the ship in real time is arranged on a port or a wharf, when the actual ship position parameter reaches a preset distance parameter for automatically controlling shifting of the ship, a signal for driving the ship to automatically shift is sent to the automatic control unit, and meanwhile, a signal for stopping manual control is sent to the manual control unit, so that the ship is controlled to automatically and stably stop to a preset stopping point. According to the system, accurate control on a main propeller and a side propeller can be realized through real-time signal feedback, and the accuracy of the final stopping position of the ship is realized.

The invention discloses a floor sweeping robot system which comprises a charging pile and a floor sweeping robot. A two-dimensional code map group is arranged on the side wall of the charging pile andcomprises a plurality of horizontally-arranged two-dimensional codes. The floor sweeping robot comprises an image acquisition assembly and a floor sweeping robot control device which are electricallyconnected; the image acquisition assembly is used for acquiring a two-dimensional code map group image; and the floor sweeping robot control device controls the floor sweeping robot to be butted withthe charging pile according to the two-dimensional code map group image. The invention further provides a floor sweeping robot control method and device. The two-dimensional code map group is arranged on the side wall of the charging pile, and the floor sweeping robot acquires charging pile information by identifying the two-dimensional code map group and judges whether the direction of butting with the charging pile is accurate or not through the plurality of two-dimensional codes, so that the accuracy of identifying the charging pile by the floor sweeping robot is improved, the butting precision of the floor sweeping robot and the charging pile is improved, the butting time of the floor sweeping robot and the charging pile is shortened, and the butting efficiency is improved.

The invention discloses an AUV longitudinal speed guiding method in underwater dynamic docking process. For a dynamic docking process between an underwater AUV and a mother boat, a condition that a too large longitudinal speed of an AUV may cause a serious collision accident with a docking station carried by the mother boat is considered, the invention proposes a longitudinal speed guiding methodfor the AUV. According to the method, the docking process is divided into an approaching section and a docking section. In the approaching section, the distance between the center of gravity of the AUV and the docking station is selected as a reference amount to design the longitudinal speed. In the docking section, an arc length of a circular orbit corresponding to the center of gravity of the AUV and the docking station is selected as a reference amount to design the longitudinal speed. Compared with a traditional setting of a longitudinal segmentation speed, the method of the invention hasthe advantages that the AUV approaches the mother boat and enters the docking station with a small safe speed, a speed curve does not change significantly, the docking time is shortened, and the docking safety is improved.

The invention discloses a local discharging ultrasound detection coupling agent automatic adding device and method. The local discharging ultrasound detection coupling agent automatic adding device includes an inspection coupling agent management assembly and a coupling agent feeding assembly, wherein the inspection coupling agent management assembly is mounted on inspection equipment, and the coupling agent feeding assembly is in wireless connection with the inspection coupling agent management assembly and is mounted on a coupling agent feeding station. Through the inspection coupling agentmanagement assembly mounted on the inspection equipment, real-time detection of the balance of a coupling agent is achieved; when it is detected that the balance of the coupling agent is lower than aminimum preset value, the inspection equipment automatically runs to the position where the coupling agent feeding assembly is located to complete a coupling agent adding task, and the problems are effectively solved that the inspection equipment cannot automatically detect the balance coupling agent in a coupling agent container, related staff cannot be notified to add the coupling agent in time,the coupling agent can be added simply through manual periodic maintenance, and accordingly labor input is increased.

The invention discloses an online car-hailing docking method based on lane marking. The method comprises the following steps: receiving address information sent by a user terminal; wherein the addressinformation comprises lane marking information and interest point information which are obtained by performing lane marking on a road in advance on a map; wherein the interest point information comprises boarding and alighting point information of the interest point; wherein the interest points are divided into a plurality of boarding and alighting points in advance on the map; generating corresponding path information according to the address information; and sending the path information to the user terminal and the vehicle owner terminal receiving the online car-hailing order. Correspondingly, the invention further discloses an online car-hailing docking device based on lane marking, a computer readable storage medium and an online car-hailing docking system based on lane marking. By the adoption of the technical scheme, accurate butt joint between the online taxi-hailing driver and the passenger can be achieved, and butt joint time is shortened.

The invention discloses a method, device and system for information processing. The method comprises: receiving real-time location information sent by each relative client terminal; obtaining static data of a bus route; performing analysis treatment of the received real-time location information and the static data of the bus route to obtain update location information; storing the update location information; and publishing the update location information.

The invention discloses a fan electric control system and fan converter integrated control topology which mainly comprises a main controller, a fan converter cabinet and a fan electric control system and realizes that control functions of an electric control system and a converter are integrated into the main controller, so that programs are integrated on the main controller, development platform and integrated control are unified, the problem of matching and customizing of multiple controllers and interfaces thereof is solved, the docking time is shortened, development of products is accelerated; and a tower foundation electric controller and fan converter cabinet integrated structure layout is simple in assembly, is easy to construct, and can be used for saving unnecessary cost for a fan host operator.

The invention discloses a navigation route planning method and device, and equipment. The method comprises the following steps: receiving a navigation request inputted by a user; determining a targetnavigation strategy corresponding to the user, wherein the target navigation strategy is a strategy determined from a plurality of navigation strategies and used for generating a navigation route, different navigation strategies have different selected route calculation service providers or route sorting or route planning, and the different route calculation service providers provide different route calculation services; determining a path calculation service provider corresponding to the target navigation strategy, and obtaining a path calculation result of the path calculation service provider corresponding to the target navigation strategy for the navigation request, wherein the path calculation result comprises a navigation route calculated by the path calculation service provider; andgenerating a navigation route corresponding to the navigation request based on the path calculation result. According to the method, the unicity of navigation route planning is avoided by integratingthe plurality of navigation strategies, and the docking cost and docking time of different types of navigation systems are saved.

The invention discloses an intelligent scheduling system and method for vehicles in parks, which are used for identifying and obtaining vehicles and loaded articles and scheduling a plurality of vehicles inside and outside the parks, so that more time and manpower resources can be saved, and the article transfer efficiency and time efficiency are improved. According to the technical scheme, the system comprises a service system, a driver mobile terminal, a vehicle identification device, an information processing center and a dispatching center. The service system stores information of a plurality of vehicles and articles, and operation information of the plurality of vehicles is recorded. The vehicle identification device monitors the operation information and the parking space occupationcondition of the plurality of vehicles. The driver mobile terminal collects the operation information of the vehicle and displays the scheduling instruction. T he information processing center obtainsoperation information of the vehicles through the driver mobile terminal and manages the vehicles according to the operation information of the vehicles. The scheduling center sends scheduling instructions to the plurality of vehicles for scheduling according to the operation information of the vehicles.

The invention provides a gas discharging joint device for a CNG gas filling station. The gas discharging joint device comprises a butt-joint sleeve, a clamping part and a sealing part. The clamping part comprises a U-shaped base, connecting pieces, movable pin shafts, a handle, a clamping rod and a clamping piece. The U-shaped base is fixedly arranged at one end of the butt-joint sleeve. The connecting pieces are symmetrically fixed to the U-shaped base. The top end of each connecting piece is provided with a mounting-inserting hole for mounting and inserting of the corresponding movable pin shaft. The handle and the base are rotationally connected through the movable pin shafts. The clamping rod is of an L-shaped structure. One end of the clamping rod is hinged to the hand-hold part of the handle through movable pins. The clamping piece is welded to the other end of the clamping rod. The sealing part comprises a rotating handle, a threaded rod and a sealing plate. The threaded rod penetrates through a threaded hole in the butt-joint sleeve. One end of the threaded rod is connected with the rotating handle. The other end of the threaded rod is connected with the sealing plate. According to the gas discharging joint device for the CNG gas filling station, the problems that the sealing property of an existing gas discharging joint device is not good, the butt-joint consumed timeis long, and operation is cumbersome are solved.

The invention discloses a multi-protocol fusion gateway of the Internet of Things. The multi-protocol fusion gateway comprises an EFR32 chip for supporting dual-mode application. The mt7688a main board realizes the function of a router. The 485 wire provides access of a 485 wire protocol. 433mhz is used for providing access of 433mHz equipment. The USB provides a wide range of equipment access interfaces. The loudspeaker provides a voice output function. The indicator lamp provides GPIO LED lamp output, indicates the working states of a power supply, a TCP network and a Zigbee/Bluetooth network and a 12V/1A power supply, and is electrically connected with all the components, so that the overall design of multiple hardware interfaces is realized, and the protocol docking time and the schemeverification time of a client can be reduced. Linkage and automation of multiple types of protocols can be realized. A user can freely configure and is not limited by equipment difference. The overall design reduces the cost of a final product, achieves the coexistence of Bluetooth and ZigBee, and does not need to access two modules at the same time.