979 results about "Mobile vehicle" patented technology

The invention discloses a method and system for cooperatively positioning a vehicle through a door lock, and the method comprises the steps: obtaining and dynamically updating a neighbor door lock list through the detected door lock of the vehicle according to the broadcast and scanning data of a Bluetooth tag on a moving vehicle; according to the periodic detection report of the door locks on the vehicle and the global analysis of the management system, the cooperative timers of the related door locks are synchronized, and timing management for preventing repeated triggering is implemented; according to the response of the obtained neighbor door lock which initiates multicast query after the collaborative timer expires, the door lock which initiates the query verifies whether all responders are in the neighbor list, so as to judge whether the vehicle is stably parked; and according to the vehicle parking information confirmed by the door lock, the management system updates the global state and sends a parking position notification to the owner. According to the embodiment of the invention, accurate and low-misjudgment judgment of the parking state of the vehicle can be realized, and the reliability and real-time performance of vehicle positioning management are improved by means of global state synchronization.

A method and system for constructing a three-dimensional (3D) aerial survey of a city street scene include obtaining a plurality of video frames from a calibrated multi-camera setup covering a 360-degree view mounted on a moving vehicle. The plurality of video frames is split into a plurality of 3D parts containing a subset of the plurality of video frames and preprocessing the subset of the plurality of video frames of each part of the plurality of parts to obtain a calculated information. Further, constructing, by the processing circuitry, a 3D representation of each part of the plurality of parts based on the calculated information to obtain a plurality of local 3D reconstructed scene intervals. The method includes stitching and filtering, by the processing circuitry, the plurality of local 3D reconstructed scene intervals to construct the 3D city street scene.

The invention discloses a drilling, deslagging, charging and blocking integrated device, which belongs to the technical field of tunnel engineering and open-air engineering blasting equipment, and comprises a mobile vehicle body, a multi-link structure, a drilling and deslagging device, an explosive filling device and a stemming blocking device. The drilling and deslagging device is used for drilling and discharging drilling cuttings; and the explosive filling device independent track is arranged above the drilling machine beam track in parallel and is used for accurately conveying detonators and emulsion explosives into holes. After drilling is completed, the explosive filling device moves downwards in parallel to be aligned with the hole site for charging; after charging, the device moves upwards to drive the stemming plugging device to reach an orifice, and drilling cuttings discharged by drilling are directly used as stemming raw materials for automatic compaction and plugging. The problems that in the traditional blasting construction process, equipment is frequently switched, the manual operation efficiency is low, high-risk link manual operation needs to be conducted, and stemming raw materials need to be prepared independently are solved, automatic continuous operation of the whole process of drilling, charging and plugging is achieved, and the construction efficiency and intrinsic safety are remarkably improved.

A method for calibrating a mobile vehicle includes the following. The mobile vehicle performs a calibrating process, during which an odometer module of the mobile vehicle obtains a movement dataset related to movements of the mobile vehicle, and a lidar module of the mobile vehicle obtains a distance dataset related to distances to surroundings detected by the lidar module. A control module generates a variation dataset based on the movement dataset, where the variation dataset is related to changes in pose of the lidar module during the calibrating process. The control module generates a calibrated coordinate parameter and a calibrated angle parameter based on the variation dataset and the distance dataset, where the calibrated coordinate parameter is related to a position of the lidar module on the mobile vehicle, and where the calibrated angle parameter is related to an angle of the lidar module relative to the mobile vehicle.

The invention discloses an unmanned aerial vehicle dynamic path planning method and system based on artificial intelligence, and the method comprises the steps: collecting environment data in real time through a multispectral sensor and a laser radar carried by an unmanned aerial vehicle, and constructing a high-precision three-dimensional terrain grid map; s2, based on a deep learning image segmentation network, performing semantic segmentation on dynamic obstacles in the real-time video stream, and identifying moving vehicles, flying birds and sudden risk sources; s3, establishing a sudden risk source threat quantitative model: inputting a semantic segmentation result in the step S2 into a risk assessment LSTM network, and generating a real-time threat coefficient matrix of a dynamic obstacle in combination with wind speed and visibility meteorological data; the distributed decision is realized through a federated edge computing architecture, so that the path updating frequency is improved to 5Hz, the formation control delay is greatly reduced, and the out-of-control rate compression of a complex urban scene is relatively low.

The present invention aims to provide a control device that enables high-precision stopping of an omnidirectional mobile vehicle driven by a drive motor, regardless of the floor surface conditions, and an omnidirectional mobile vehicle equipped with the control device. [Solution] The control device for an omnidirectional vehicle includes a motor drive command generation unit for measuring floor surface movement characteristics, a floor surface movement characteristics measurement unit, and a floor surface movement characteristics storage unit for measuring floor surface movement characteristics in advance; a movement path execution unit and a motor drive command generation unit for movement path execution for performing path-following driving during normal driving; and a stop position error measurement unit and a motor drive command generation unit for correction movement for performing corrective movement according to the floor surface movement characteristics after path-following driving.

Disclosed are a method and an installation for discontinuously counting objects on a moving vehicle, the vehicle moving in a continuous flow along a straight or substantially straight course, for example for counting gas cylinders loaded on a moving vehicle, for example a vehicle entering and / or leaving an industrial site.

Described herein is a method for wireless transmission of energy in space, wherein a constellation of transmitting satellites orbiting around a celestial body, such as the planet (P) Earth or the Moon (L), are equipped with a laser apparatus for sending a beam of coherent electromagnetic waves to an orbiting satellite or another receiving target, such as a mobile vehicle or a fixed base on said generic celestial body, in order to transmit energy thereto. The total power transmitted is divided among the orbiting satellites in the constellation, resulting in less contraindications than in the case of a single transmitting system with equivalent total power. The advantage of such division among a constellation of satellites mainly consists of shorter periods of solar eclipse, since sunlight is necessary for the operation of the transmission system. The receiving target or satellite converts the beam of electromagnetic waves into electric energy.

The invention relates to an automatic guided vehicle for molten metal transfer and a working method, and belongs to the technical field of automatic transportation equipment. The vehicle comprises a mobile vehicle body, and further comprises a bag cover opening and closing device, a butt joint bearing part, a storage battery mounting assembly, a dust removal system, a navigation obstacle avoidance system and a control system which are arranged on the mobile vehicle body, and the bag cover opening and closing device is used for automatically opening or closing a bag cover; the butt joint bearing part is used for bearing an external container; the storage battery mounting assembly is used for locking a storage battery module on the mobile vehicle body in a releasable manner; the dust removal system is arranged close to the butt joint bearing part and is used for collecting smoke dust generated by the molten metal ladle; the navigation obstacle avoidance system is used for path navigation and obstacle detection of the automated guided vehicle; and the control system controls the mobile vehicle body to stop when the navigation obstacle avoidance system detects an obstacle. The automatic guided vehicle is flexible in operation, high in automation degree, safe and reliable.

To provide a small mobility in which the risk of runaway caused by switching of a traveling mode is effectively suppressed.SOLUTION: Provided is a small-sized mobility 1 having a first mode and a second mode as travel modes, the second mode having a higher maximum speed than the first mode, the small-sized mobility 1 including a first sensor 11 configured to detect that a driver is in the small-sized mobility 1 and a second sensor 12 configured to detect that the driver is holding a steering wheel, the small-sized mobility 1 being capable of switching the travel mode from the first mode to the second mode on condition that the first sensor 11 and the second sensor 12 are in a detection state.SELECTED DRAWING: Figure 1

The invention discloses an ISAC network optimization method and system for multi-unmanned-aerial-vehicle cooperative positioning communication, and relates to the technical field of sixth-generation mobile communication, and the method comprises the steps: obtaining observation data of multiple unmanned aerial vehicles based on a multi-unmanned-aerial-vehicle cooperative positioning and communication framework, integrating the observation data through a data fusion mechanism, and obtaining fusion state data; establishing a joint optimization problem by taking maximization of the average reachable rate of the system as a target function and combining constraint conditions; solving a joint optimization problem by adopting a hybrid actor-commentator successive convex optimization algorithm, decomposing the joint optimization problem into three sub-problems of associated variable optimization, beam forming optimization and unmanned aerial vehicle flight path optimization, and alternately solving the three sub-problems until a target function is converged, and obtaining an optimal correlation variable, an optimal beam forming vector and an optimal unmanned aerial vehicle flight path. According to the invention, through cooperative work of multiple UAVs, the positioning precision and communication performance of the mobile vehicle are improved, and system energy consumption and service quality are balanced at the same time.

Systems and techniques for inspecting vehicles, such as cars or trucks. Some embodiments provide a method for inspecting a vehicle using a vehicle inspection system. The vehicle inspection system may include a vehicle exterior inspection system having a plurality of exterior sensor arrays, the plurality of exterior sensor arrays including respective sets of sensors oriented in different directions. The vehicle inspection system may include a vehicle undercarriage inspection system having an undercarriage sensor array including cameras configured to capture images at different angles, and a sensor configured to output vehicle position / motion data. In some embodiments, the method includes: moving the vehicle and / or vehicle inspection system; triggering capture, by the exterior sensor arrays and undercarriage sensor array, of sensor data about the vehicle; capturing the sensor data; stopping capture of the sensor data; stopping movement of the vehicle and / or vehicle inspection system; and generating a vehicle condition report.

According to the present invention, vehicle body components are mounted to the correct positions in various types of mobility vehicles. That is, provided are a system and a method for mounting vehicle body components for mobility vehicles, wherein stable support is provided for various types of mobility vehicles according to the shapes of regions to which the vehicle body components are mounted, thus minimizing deviation in the assembly of the vehicle body components, and installation defects and deviations in assembly are reduced through the examination and adjustment of the mounting positions of the vehicle body components, thus improving the commercial value thereof.

Systems and computer-implemented methods are disclosed for providing social entertainment experiences in a moving vehicle via an apparatus that simulates human social behavior relevant to a journey undertaken by the vehicle, for displaying human-perceivable exterior communication on the moving vehicle to neighboring vehicles and / or pedestrians, and for providing a modular travel experience.

The invention relates to the field of spraying, and particularly discloses a high-pressure rotary-cut type dust catching and spraying device for a down-the-hole drill, which comprises a mobile vehicle body, a lifting assembly is arranged on the mobile vehicle body, a drilling assembly is arranged at the output end of the lifting assembly, and a water supply assembly is arranged on the mobile vehicle body. A communicating assembly communicating with the water supply assembly is arranged on the movable vehicle body, and a capturing assembly used for capturing dust is arranged between the communicating assembly and the drilling assembly. During early drilling, the first-stage spraying assembly and the second-stage spraying assembly can synchronously capture dust, the second-stage spraying assembly has a compensation effect on the first-stage spraying assembly, and dust escape is avoided; and during later drilling, the effect of catching dust in the catching assembly by the second-stage spraying assembly can be achieved, the dust falling effect is achieved, meanwhile, two water curtains are formed, the dust blocking effect is achieved, dust escape is further reduced, and the dust catching effect is greatly improved.

The invention relates to a handle arrangement (1), comprising at least: - a support element (4), - a handle element (2) which is movably arranged on the support element (4) between a non-use position (100) and a use position (102), and - an adjustment mechanism (6) which couples the handle element (2) and the support element (4) together, wherein the adjustment mechanism (6) is designed to move the handle element (2) between the non-use position (100) and the use position (102) by actuation, wherein the adjusting mechanism (6) comprises at least one extension cam (6.1) and an extension lever (6.2) and the handle element (2) is designed as a handle lever (6.3) which on the one hand engages with the extension cam (6.1) and on the other hand is pivotally connected to the extension lever (6.2) and is movable by means of this between the non-use position (100) and the use position (102).

A vehicle is provided. The vehicle includes a wheel configuration having a front wheel assembly and a rear wheel assembly. The vehicle further includes a frame that is coupled to the wheel configuration and a steering system having at least one of a handlebar or a steering wheel mounted at a front portion of the frame. The vehicle further includes a battery unit that is proximal to the front wheel assembly and is disposed on a support portion of the frame. The vehicle further includes a pedal unit that is mounted at a middle portion of the frame. The vehicle further includes a carrier mounted in proximity to the rear wheel assembly and configured to support at least one cargo container.

A vehicular access system includes a door handle assembly having (i) a base mounted at a door of a vehicle, (ii) a handle movable relative to the base and (iii) an electrically operable actuator that is electrically operated to move the handle relative to the base. The handle is movable between a recessed position and a partially extended position. The vehicular access system controls operation of the electrically operable actuator to move the handle between the recessed position and the partially extended position. The vehicular access system detects an authorized user and determines movement of the detected authorized user. Responsive to determination that the authorized user is approaching the door of the vehicle, the vehicular access system unlocks the door handle assembly and controls operation of the electrically operable actuator to move the handle to the partially extended position.

The application relates to a multifunctional power equipment detection mobile vehicle, which comprises a driving device for driving the mobile vehicle to move in a power equipment detection area according to a control device; a detection device for acquiring detection data of power equipment in the detection area; and a control device for controlling the driving device to drive the mobile vehicle to detect power equipment corresponding to a pre-specified detection point in the power equipment detection area, and sequentially determining detection points in a moving path of the mobile vehicle after the pre-specified detection point in the power equipment detection area according to the detection data of the power equipment and a correlation coefficient between the power equipment in the detection area, and controlling the driving device to move according to the moving path, wherein when the mobile vehicle moves to a detection point, the control device controls the detection device to detect the power equipment corresponding to the detection point to acquire the detection data of the power equipment.

The utility model discloses a building brick maintenance spraying cover which comprises a moving trolley, a water tank is arranged on the moving trolley, a side face spraying assembly is arranged on the water tank, a top spraying assembly is arranged on the side face spraying assembly, the side face spraying assembly comprises a vertical plate, a first rail, a first sliding seat and a first spraying head, and the vertical plate is fixedly connected to the water tank. The first rail is longitudinally and slidably connected to the vertical plate, the first sliding seat is longitudinally and slidably connected to the first rail, the first spraying head is rotatably connected to the first sliding seat, the top spraying assembly comprises a T-shaped connecting plate, a second rail, a second sliding seat and a second spraying head, the T-shaped connecting plate is longitudinally and movably connected to the vertical plate, and the second rail is hinged to the T-shaped connecting plate; a water pump is arranged on the water tank, a first sensor is arranged on the first sliding seat, and a second sensor is arranged at the top of the second rail. The brick spraying device is mainly convenient to store and suitable for spraying brick piles with different sizes and heights.

The utility model relates to a road high-pressure spraying and dust settling device, which belongs to the technical field of spraying and dust settling, and comprises a mobile vehicle and a box body fixedly connected to the mobile vehicle, a feeding and mixing mechanism convenient for mixing and diluting a dust suppressant is arranged in the box body, and the feeding and mixing mechanism comprises a liquid storage box fixedly mounted at the top of the box body; a mixing tank is fixedly mounted in the box body, and a conveying pump is fixedly mounted at the top of the box body. According to the high-pressure spraying and dust settling device for the road, by arranging the liquid storage tank and the conveying pump, a dust suppressant in the liquid storage tank can be conveyed into the mixing tank through a conveying pipeline, then a driving motor is arranged to drive a transmission gear and a driven gear to rotate, then a stirring frame can be driven to rotate, and dilution and mixing of the dust suppressant are achieved; by arranging the dust suppressant, spraying dust suppression treatment can be performed on different road environments, the dust suppression effect is better, meanwhile, by arranging the electromagnetic flowmeter, the adding amount of the dust suppressant can be monitored, and excessive adding is avoided.

A hinge assembly and a strut are used to move one or more closures of a vehicle. The hinge assembly and strut are positioned on the vehicle to balance the weight of each closure, thereby limiting the number of actuating mechanisms required to open and close the closure. Additionally, the hinge assembly and strut can open or close a closure relative to another closure. Alternatively, the hinge assembly and strut can open or close two closures together.

This invention belongs to the field of highway maintenance and mainly relates to a highway crack treatment device. Its features include: a mobile vehicle equipped with a push-pull handle; a cleaning mechanism including a support frame, an air tank, a storage box, a sand-blowing pipe, and a heating component; the support frame is mounted on the top of the mobile vehicle, the air tank and the storage box are mounted on the support frame, the outlet of the storage box is connected to the sand-blowing pipe, and the sand-blowing pipe, the outlet of the air tank, and the inlet of the heating component are connected via a T-junction; a discharge mechanism equipped with a counterweight, the discharge mechanism being connected to the outlet of the heating component and the outlet of the sand-blowing pipe via a discharge pipe; and an air pump connected to the air tank. This application utilizes a T-junction to switch pathways, allowing the same air source to both drive the sand-blowing pipe for sandblasting and provide a high-temperature drying airflow, achieving effective removal of gravel and impurities from the cracks and rapid drying of the crack walls.

The invention discloses a multi-angle intelligent fruit tree three-dimensional pruning machine, and relates to the technical field of fruit tree pruning machines. The cutting machine comprises a movable vehicle body, a first fixing base, a pitching feeding mechanism, a first vertical pipe, a lifting sleeve, a lifting assembly, a first fixing mechanism, a first cutting knife rest, a first fixed knife rest, an elastic traction assembly, a first movable knife plate, a first movable blade, a first blade driving mechanism, a second fixing mechanism, a second vertical pipe, a fixing frame, a cross arm rotation assembly, a cross arm, an extension assembly, a second cutting knife rest, a second fixed knife rest and a guide assembly. The second movable blade is arranged on the second movable blade driving mechanism. The fruit tree pruning device is compact in structure, diversified in pruning direction and flexible in regulation and control, meanwhile, fruit trees can be pruned in different directions, various pruning shapes of the fruit trees can be met, and the fruit tree pruning device can be widely applied to fruit tree crops subjected to hedge frame pruning, fan-shaped pruning or tower-shaped pruning; in addition, adaptive adjustment can be easily carried out according to different geometrical shapes of fruit tree crops, so that the working efficiency can be greatly improved, and the operation time is remarkably shortened.

An electric mobility vehicle at least including a pair of wheels and a vehicle body frame, including a pair of swing portions, wherein a base end side of each swing portion is supported on the vehicle body frame so as to be swingable in an up-down direction about a swing axis extending in a vehicle front-to-rear direction, and each wheel is supported on each swing portion so as to move in the up-down direction together with a leading end side of each swing portion, a biasing member that applies a downward force to each swing portion when the leading end side moves upward, and a swing control portion that restrains a different-direction swing in which one of the base end sides of the pair of swing portions swings in a direction different from the other in the up-down direction or limits the different-direction swing to a predetermined range.

A boulder transfer device for constructing a concrete retaining wall on a bank includes a mobile vehicle, a robotic arm, a gripping claw assembly, a first traction device, and a second traction device. The robotic arm is mounted on the mobile vehicle. The gripping claw assembly includes several claw teeth symmetrically arranged in a divergent pattern at the end of the robotic arm. The tip of each claw tooth is connected to the end of the robotic arm. A first traction device is provided between the ends of two adjacent claw teeth, and all the first traction devices at the ends of the claw teeth use the same traction rope. The second traction device is installed above the connection point between each claw tooth and the robotic arm, on the side wall of the robotic arm. The second traction device corresponds one-to-one with each claw tooth, and the traction rope of the second traction device passes through the corresponding claw tooth and is fixedly connected to the end of the corresponding claw tooth. Each claw tooth includes several connecting rod modules, which are connected end to end. This transfer device can automatically control the claw teeth to grip boulders according to their shape and size, making it highly adaptable.

The invention discloses a parking auxiliary edge computing resource matching method based on multi-attribute bidirectional matching. The parking auxiliary edge computing resource matching method comprises the following steps: S1, modeling a whole system architecture; s2, the target function maximizes the parking vehicle benefit under the condition of ensuring that the moving vehicle meets the minimum benefit constraint; and S3, determining that the optimization targets in the step S2 are resource parameters and matching decisions of the moving vehicle and the parked vehicle. And the total optimization problem is divided into two stages to be solved. The invention aims to design a reasonable and efficient multi-attribute two-way resource matching mechanism to stimulate the parking vehicle to actively participate in task unloading and improve the resource utilization rate, so that the technical problem that the resource utilization rate is not high due to the fact that the parking vehicle cannot actively and effectively participate in task unloading is solved, and the service life of the parking vehicle is prolonged. The parking auxiliary edge computing resource matching method based on multi-attribute bidirectional matching is provided.