513 results about "On board" patented technology

A system for a boat includes a first guideway installed under a main deck of the boat, a first battery pack coupled to the first guideway under the main deck, and a first actuator configured to move the first battery pack along the first guideway. A controller is electrically and / or signally coupled with the first actuator. A user input device is electrically and / or signally coupled with the controller. The controller is configured to control the first actuator to move the first battery pack along the first guideway in response to an input to the user input device so as to relocate the weight of the first battery pack under the main deck.

The invention discloses a marine fuel leakage assessment method, device and equipment, a medium and a product. The method comprises the following steps: acquiring leakage scene information related to marine fuel leakage, wherein the leakage scene information at least comprises personnel position information, ship environment information, leakage state information and fuel type information; based on the leakage scene information, determining first distribution data of leakage concentration and leakage related positions by calling a preset simulation model realized based on computational fluid dynamics or calling a historical leakage simulation result in a database, and second distribution data of leakage concentration and leakage time at a position indicated by the personnel position information; and according to the first distribution data and the second distribution data, visually displaying a leakage concentration contour map marked with the personnel position information, a leakage concentration time change map and personnel escape suggestion information. According to the scheme, the actual threat degree of leakage to personnel on the ship can be reflected, and suggestions for dealing with leakage are provided.

A large ship safety supervision system, configured to realize shipmen monitoring and ship safety supervision, wherein shipmen monitoring comprising monitoring of real time positions of shipmen in cabins and shipmen health data, and ship safety supervision comprises oceanic condition warning, on board devices running condition monitoring, ship navigation / construction monitoring and ship remote guidance. Data transmission in between ships and shores is realized by the hybrid self-adaptive compression technology based on model classification and the data transmission link intelligent selection technology based on fuzzy neural network creatively, in the meanwhile, real time safety management and supervision and ship remote work analysis and guidance can be realized.

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

An on board charger for a vehicle including an electric machine and a battery system includes a power inverter and a DC-DC converter. A filter including first and second inputs is selectively connected to an AC source and first and second outputs. The first output of the filter is connected to one of the first node, the second node, and the third node between switches of phase legs of the power inverter. A switching device includes a first terminal connected to the one of the first node, the second node, and the third node, a second terminal connected to a second output of the filter, and a third terminal connected to one of the first, second, and third phase windings of the electric machine corresponding the one of the first node, the second node, and the third node.

The invention relates to a display screen testing method and device, computer equipment, a storage medium and a computer program product. The method comprises the following steps: receiving a test instruction for a touch channel of a display screen; determining a test channel of at least one test board card corresponding to the touch channel of the display screen; wherein an information mapping relationship exists between a touch channel of the display screen and a test channel of at least one test board card, the information mapping relationship is determined based on board card combination information, and the board card combination information comprises information of at least one test board card corresponding to the display screen; and based on the test channel of the at least one test board card, converting the test instruction into a test signal, and sending the test signal to a corresponding touch channel. The expansion capability of the test board card can be improved.

The invention provides a construction method for different-position assembling, overall transporting and overall lifting of arch ribs, and belongs to the technical field of bridge construction, and the method comprises the following steps: erecting an assembling bracket, mounting a sliding rail, assembling the arch ribs to be closed, tensioning a temporary tie bar, integrally sliding the arch ribs to a ship, integrally floating the arch ribs in place, integrally lifting the arch ribs, and welding arch feet. And converting the system. The main arch is assembled on the land in different positions, and the open space near the bridge site is used as an assembly site, so that the influence on current navigable ships is greatly reduced, and the accuracy and the safety of arch rib assembly are improved.

A surface cleaning apparatus has a suction motor actuator that is actuatable to actuate the suction motor to operate in a low mode of operation and to operate in a high mode of operation. A first power pack provides a first level of on board power that is available to power the surface cleaning apparatus. A second power pack provides a second level of on board power is available to power the surface cleaning apparatus, the second level of on board power is greater than the first level of on board power. Each of the low and high modes of operation are enabled when the first power pack is provided to power the surface cleaning apparatus and when the second power pack is provided to power the surface cleaning apparatus. When the second power pack is provided to power the surface cleaning apparatus, an operating power level provided to the suction motor during at least one of the low and high modes of operation is increased.

A system and method for calibrating a vehicle optical sensor includes positioning the vehicle in a test station having a projection surface in view of the optical sensor, positioning targets on two hubs of the vehicle, and positioning lasers left to right that are mounted on a graduated mounting bar in front of the vehicle. The graduated mounting bar includes gradations indicative of a lateral position of the lasers on the graduated mounting bar. The lasers are configured to obtain a distance to the targets and distances along respective axes and between the lasers. The calibration is performed based on the obtained distances and once the vehicle's position in the test station is known with respect to the test station.

Yoke mooring systems and processes for using same. The system can include a turntable connected to and rotatable with respect to a base. A yoke can be connected to the turntable such that the yoke can at least partially rotate about a longitudinal axis of the yoke and at least partially rotate about a second axis that can be orthogonal to the longitudinal axis. A first and second link arm can be connected to the yoke and to a first component of a first and a second releasable connector, respectively. A first and second lifting line can be connected to the second end of the first and second link arms, respectively. A first and second lifting device can be disposed on a vessel and configured to be connected to a second end of the first and second lifting lines, respectively, to lift and lower the link arms and the yoke.

A control device serving as a display control device includes a positional information acquisition unit, a determination unit that, based on positional information and speed information, determines whether a time required to travel from the current position of a vehicle to a guide point where the next leading guide is made on a route to a destination that the vehicle travels is equal to or more than a threshold time or whether the current position of the vehicle is within an area of a given distance from the guide point where the next leading guide is made; a display controller that changes a display mode of a display screen based on a result of the determining; and a line-of-sight operation receiver that receives an operation performed using a line of sight of a person on board on the display screen, wherein the display mode includes a first mode in which music information on music that is being reproduced in the vehicle is displayed and a second mode that is different from the first mode and in which information other than the music information is displayed, and the line-of-sight operation receiver receives a saving information on the music that is being reproduced of saving information on the music that is being reproduced using a line of sight in the first mode and causes a storage unit to store the saving operation.

A system for navigating a host vehicle relative to a road segment includes: at least one processor comprising a circuit and a memory, the memory including instructions which, when executed by the circuit, cause the at least one processor to: receive a captured image taken by a camera on board the host vehicle; generate a representation in the embedding space of at least a portion of the captured image; determine whether the representation of the at least portion of the captured image lies outside a predetermined embedding space region, the predetermined embedding space region being defined as a non-anomalous embedding space region;Determining a navigation action for the host vehicle based on a determination that the representation in the embedding space of at least part of the captured image lies outside the predetermined embedding space area; and causing at least one system associated with the host vehicle to implement the navigation action.

The utility model discloses an external fast charging control device for an electric automobile, which comprises an MCU (Microprogrammed Control Unit) control module, a sensor module electrically connected with the MCU control module, an AC (Alternating Current) slow charging protocol control module, a first CAN (Controller Area Network) transceiver, a second CAN transceiver, a first relay group electrically connected between the first CAN transceiver and a vehicle-mounted OBC (On Board Controller), and a second relay group electrically connected between the second CAN transceiver and the vehicle-mounted OBC, the second relay set is electrically connected between a vehicle-mounted OBC and the alternating current slow charging protocol control module, the third relay set is electrically connected between an OBC terminal of the vehicle-mounted OBC and the second CAN transceiver, and the large-voltage cable is electrically connected between a charging gun and a motor controller. The AC / DC quick charging controller is arranged between the vehicle-mounted OBC and the quick charging adapter, so that the quick charging problem of only configuring a slow charging vehicle is solved, the vehicle charging process information is controlled through the AC / DC controller, the charging information is displayed on the vehicle display screen, an original vehicle-mounted charging display interface can be simulated, and the user experience is better.

An outboard motor includes: an outboard motor body, and a mounting mechanism provided in front of the outboard motor body and mounts the outboard motor body on a boat. The outboard motor body includes: a motor; a drive shaft; a first transmission mechanism transmits rotation of the motor to the drive shaft; a propeller shaft in which a propeller is provided; and a second transmission mechanism transmits rotation of the drive shaft to the propeller shaft. The first transmission mechanism is disposed so that a front part thereof is positioned above a mounting mechanism and a rear part thereof is positioned above the motor.

Methods and systems are described herein for optimizing how recorded data frames are processed and stored when a recording device (e.g., mounted upon an uncrewed vehicle) is within a non-transmit zone. A determination may be made that a non-transmit zone has been entered, and the current network conditions may be evaluated, including available bandwidth and / or latency for each radio. The data frames may be split into queues associated with the radios on board the vehicle based on the frame size and network conditions. This mechanism may ensure efficient use storage space in preparation for data transmission.

The utility model discloses a soft bed with a curved surface anti-collision bed side, which comprises a base and an anti-collision bed side, a liftable bed board and a support frame are arranged in the base, and the base is connected with the bed board through the support frame. According to the soft bed with the curved-surface anti-collision bed side, the base, the anti-collision bed side, the bed board, the supporting frame and the clamping plates are matched with one another, the rotary handle is rotated, the conversion bevel gear on the surface of the rotary rod drives the lifting threaded rod to rotate so as to drive the bed board to ascend, and when the bed board ascends to the position above the anti-collision bed side, the clamping plates turn over under the action of gravity, so that the bed board is prevented from falling off. At the moment, a bed sheet can be laid on the surface of the bed board, a rotary handle is reversed, the bed board descends, at the moment, the anti-collision bed sides push the clamping plates to return to the vertical state, the clamping plates clamp the bed sheet, the bed sheet is prevented from sliding in the use process, the use experience is greatly improved, meanwhile, the height of the bed board can be correspondingly adjusted, and the bed board is convenient to use. Therefore, the height of the bed board can be adjusted according to use requirements.

Adaptive on board estimation of exogenous pharmacon responsive to transient (i.e., impermanent) physiological effects is provided. Dynamically estimating an equivalent amount of an exogenous pharmacon on board (XOB), such as insulin and / or carbohydrates, left in the subject, is based on predictions of glucose time-series data. These estimated values, such as insulin on board (IOB), are useful for diabetes management software, including decision support and / or artificial pancreas (AP) algorithms, for example.

The application discloses a kind of exposure platform calibration methods based on board, method includes: step S1, according to the mapping relationship of calibration plate grid and suction cup position obtains standard theoretical suction cup coordinate, to establish the mapping relationship of sensor coordinate and theoretical suction cup coordinate;Step S2, with the theoretical suction cup coordinate of calibration plate as reference extension establishes virtual suction cup grid to cover the exposure area of suction cup;Step S3, moves calibration plate to virtual suction cup grid cover the exposure area of suction cup, takes feature point and obtains the sensor coordinate P2 of feature point, obtains the suction cup coordinate P1 of feature point based on the sensor coordinate P2 of feature point by the mapping relationship of sensor coordinate and theoretical suction cup coordinate, establishes the displacement mapping relationship between feature point suction cup coordinate P1 and feature point initial suction cup coordinate after moving;Repeat step S3, until calibration plate moving path covers all regions of virtual suction cup grid.According to the method of the embodiment of the application, with the advantages such as adaptability and high precision, small implementation difficulty.

The invention relates to a lighting device (100a) for a vehicle, the lighting device comprising a light source (98) and an optical system (99) associated with the light source, the light source and the optical system being configured to project a light representation onto a surface of an environment of the vehicle. Specifically, the lighting device comprises a heat sink (10) comprising a shell (101) provided with a flange (102) and configured to receive the light source and the optical system, a support wall (11) able to be attached to the vehicle and configured to receive the heat sink, connection means arranged between the flange and the support wall in order to mount the heat sink in a tilting manner so as to allow an angle of inclination of the flange relative to the support to be modified, and adjustment means arranged between the support wall and the flange, the adjustment means being configured to modify the angle of inclination of the flange relative to the support.

A device for charging at least one first electric battery (80) for an aircraft is proposed. The charging device is configured to be installed on board the aircraft and comprises a first DC power supply bus (14) intended to supply power to a first electric propulsion unit (15) and to be connected to the first battery, and a first AC / DC power converter (12) connected to the first bus. The charging device further comprises a ground power socket (13) connected to the first AC / DC power converter to deliver an AC voltage to the first converter, and a first main contactor (11) connected to the ground power socket and to the first AC / DC power converter, the first main contactor being configured to disconnect a first electrical connection interface of a turbogenerator (27) of the aircraft from the ground power socket and from the first AC / DC power converter.

The utility model relates to a redundancy control electric propulsion system, which is characterized in that an emergency propulsion control module is additionally arranged on the basis of an original conventional propulsion control module, so that redundancy of a power control system is realized, and the problem that under the existing mode, a single system of the propulsion system is non-independent, so that the propulsion system is not independent when an emergency situation occurs on a ship is solved. The system solves the problem that the prior art cannot well achieve the operation function under the emergency condition, and achieves the effect that the system can still carry out the emergency operation under the condition that a communication or control module breaks down through the control thought that a program communication control scheme and a hard wire switching value and analog quantity control scheme are combined.

Improved method for simultaneous localization and mapping; associated computer system and program. This method, performed by a computer (40) mounted on board a vehicle (1), consists of: acquiring a set of points at the current time, provided by a Doppler radar system (30) of the vehicle; acquiring the attitude at the current time of the vehicle, provided by an inertial measurement unit (20) of the vehicle; orienting the set of points at the current time with respect to a ground reference frame (X0Y0Z0), taking into account the attitude at the current time; processing the radial velocities of the points to calculate an estimated velocity at the current time of the vehicle (1); calculating a position at the current time of the vehicle (1) from the estimated velocity at the current time; and executing a simultaneous localization and mapping algorithm from the position at the current time of the vehicle over a plurality of successive times. Figure for the abstract: Figure 1

The utility model discloses a material shifting and slotting device which comprises a rack, a first translation assembly, a second translation assembly, a lifting assembly and a material shifting assembly. A conveying belt assembly is arranged on the rack and used for conveying plates in the front-back direction. And the shifting assembly comprises a fourth driving part and a rotating shaft, the fourth driving part is installed on the third sliding base and used for driving the rotating shaft to rotate around the axis of the rotating shaft, and a shifting plate is arranged at the lower end of the rotating shaft and used for shifting the plate aside to form a groove in the plate. Under the cooperation of the first translation assembly, the second translation assembly and the lifting assembly, a material stirring plate can move in the up-down direction, the left-right direction and the front-back direction, a fourth driving part can drive a rotating shaft to rotate so as to adjust the orientation of the material stirring plate, and the material stirring plate can stir a plate aside in the moving process so that a groove can be formed in the plate; the groove bodies in various shapes can be formed by intelligently controlling the movement rule of the material shifting plate, so that powder can be conveniently scattered into the groove bodies and B materials can be conveniently filled in the groove bodies subsequently, and the production efficiency is improved.

The invention provides a toning room unit for an aircraft, so that hands and fingers can be disinfected every time a passenger uses the toning room unit for the aircraft, and the toning room unit for the aircraft is favorable for preventing new crown infection in the aircraft. A body frame (22A) of the aircraft toning room unit (22) has a first side wall (2206) facing a transverse passage (20), and boarding gates (24) are located at both ends of the transverse passage (20). A pump-type bottle (30) capable of discharging a disinfectant for hands and fingers is disposed on the first side wall (2206) at a height at which a passenger can press down the head (3016) of the pump-type bottle (30).

Multimedia server intended to be installed on board an aircraft, electronic entertainment system, method for generating additional content and associated computer program. The invention relates to a multimedia server (20) intended to be installed on board an aircraft (10) and connected to at least one entertainment terminal via an onboard local area network, comprising: - a module (30) for generating additional content for said at least one entertainment terminal, - a knowledge base (34) storing a set of entertainment content elements, - a request module (32) for receiving a command instruction from said at least one entertainment terminal and for requesting from the generation module (30), on the basis of said received command instruction, the generation module (30) comprising a generative artificial intelligence model configured to generate,from the set of entertainment content elements stored in the knowledge base (34), additional content intended for said at least one entertainment terminal. Figure for the abbreviation: Figure 1,

The utility model discloses a kind of bent connectors, including center pin, insulator and outer conductor, connector main body is built-in in plastic rear shell by encapsulation injection molding, center pin one end extends to line end port downward, center pin other end extends to board end port horizontally, center pin middle part is bent and is arranged, outer conductor is set using split type structure, including board end inner conductor and line end inner conductor with inner space, sleeve with outward horizontal extension is equipped on board end inner conductor upper end, recess and protrusion clamping and fixing between sleeve and line end inner conductor with inner space. Connector main body and millimeter wave radar plastic rear shell are integrally formed, millimeter wave radar plastic rear shell and millimeter wave radar front shell are clamped during installation, while the male connector of connector main body and the PCB board in millimeter wave radar shell is inserted, it is favorable to reduce millimeter wave radar assembly process, reduce assembly difficulty, millimeter wave radar finished product can be directly assembled with another connector connected outside through line end port, reduce assembly cost.

The utility model relates to a glue uniformizing assembly used in a COB (Chip On Board) process, which comprises a dustproof cap, a central control telescopic rod, a first hydraulic device, a lifting platform, a sensor, a barrel cover, a supporting disc, a rotating disc, a second hydraulic device, a pipeline, an outlet, an annular belt, an opening, a sliding chute, a glue discharging pipeline, a screw rod, a third hydraulic device, a workpiece, a buffer slot and a spray head, the dustproof cap is fixedly arranged above the barrel cover, the outlet is fixedly formed in the barrel cover, the opening is fixedly formed in the lower portion of the front face of the device, the first hydraulic devices and the second hydraulic devices are evenly and fixedly arranged below the barrel cover, the sensors are arranged on the two sides of the inner wall of the device, and the sliding grooves are evenly distributed in the inner wall of the device. The third hydraulic device is fixedly arranged on the inner wall of the device. A hollow telescopic rod is matched with a micro air pump to solve the problem of unsmooth flowing of glue, double filter screens, a sensor and a hydraulic device are matched to realize accurate positioning of a workpiece, and the design of a supporting ring wall and a glue discharging pipeline solves the problem of excessive glue treatment.

The utility model relates to the technical field of laser processing, and discloses a laser device for stainless steel crater processing, which comprises a base and a laser, the top end of the base is provided with a movement mechanism, the top end of the movement mechanism is provided with a support plate, and the support plate is internally provided with a limiting mechanism. A fixing box is fixedly connected to the outer portion of the supporting plate, a limiting mechanism used for limiting is arranged in the fixing box, a protection mechanism is arranged at the top end of the supporting plate, a shell is fixedly connected to the top end of the base, and a machining mechanism is arranged on the outer portion of the laser. The limiting mechanism comprises a motor. According to the utility model, the transmission rod is driven to pull the sliding block to slide in the sliding groove, so that the limiting plate I performs self-adaptive limiting operation on the two sides of a plate, the position of the plate is accurately fixed, displacement during processing is avoided, the processing quality is greatly improved, laser is ensured to accurately act on the plate, and high-quality processing is realized.