8349results about "Vehicle cleaning" patented technology

The invention relates to a compressed air supply system (100) for a sensor cleaning device (301) with a compressed air connection (1), a compressed air supply connection (2), a pneumatic main line (12) from the compressed air connection (1) to the compressed air supply connection (2) and an air dryer (5, 5.1) arranged in the pneumatic main line (12) for drying the compressed air (120). The invention proposes a water separator (6) arranged in the main line (12) between the compressed air connection (1) and the air dryer (5, 5.1) and a branch line (14, 14.1, 14.2) extending from the pneumatic main line (12) between the water separator (6) and the air dryer (5, 5.1) and reconnecting between the air dryer (5, 5.1, 5.2) and the compressed air supply connection (2), which has a pneumatic branch line switching valve (24, 24.1, 24.2) which in a first operating mode (B1) controls the branch line (14, 14.1, 14.2).2) opens pneumatically in the direction of the compressed air supply connection (2), and the compressed air supply system (100) is configured in the first operating mode (B1) to allow compressed air (141) to return from the branch line (14, 14.1, 14.2). The invention further relates to a compressed air supply system (1200), a vehicle (1000) and a method (2000) for operating a compressed air supply system (1200).

Techniques for detecting an obstruction associated with a lidar sensor are discussed herein. For example, a computing device can implement an obstruction detection component to detect rain, mud, dirt, dust, snow, ice, animal droppings, etc., on and / or near an outer surface of the lidar sensor. The obstruction detection component can apply one or more heuristics and / or models to the lidar data and / or compare pulse information associated with the lidar data to a threshold to determine a size, a type, or a location of an obstruction blocking a lidar beam.

The invention relates to a control method (2000, 4000, 5000) for a compressed air supply system (1200) to which a control device (1300) is assigned, comprising the steps: - Receipt (2100) of a supply requirement (Bv) by the control unit (1300), - Controlling (2200) a compressed air transmitter (200) by the control unit (1300) to supply compressed air (110) at a compressed air connection (1) when the control unit (1300) receives a supply requirement (Bv), - Determine (2300) a freezing risk (R I ) by the control unit (1300) depending on environmental information (I U ) and / or an operating status information (I B ) of the compressed air transmitter (200), - Actuation (2400) of a main line switching valve (25) by the control unit (1300) to block the pneumatic main line (12) in a first operating mode (B1), in the event that the risk of freezing (R I ) below a predefined limit (W), - Guiding (2500) compressed air (141) through the branch line (14, 14.1, 14.2) to the compressed air supply connection (2) in the filling direction (B) in the first operating mode (B1) to supply the compressed air consumer (300). The invention further relates to a control device for carrying out the method and a vehicle with such a control device.

The invention relates to a control method (2000, 3000, 4000) for a compressed air supply system (1200) to which a control device (1300) is assigned, comprising the steps: - Receipt (2100) of a supply requirement (Bv) by the control unit (1300), - Controlling (2200) a compressed air transmitter (200) by the control unit (1300) to supply compressed air (110) at a compressed air connection (1) when the control unit (1300) receives a supply requirement (Bv), - Identify (2300) a regeneration execution time (B R ) by the control unit (1300) depending on the supply requirement (B V ) and / or a saturation level (G) of an air dryer (5, 5.1), - Actuation (2400) of a switching valve (24, 24.1, 24.2) by the control unit (1300) to open a branch line (14, 14.1, 14.2) when the control unit (1300) has a regeneration execution time (B R) identified, - Return (2500) compressed air (141) from the branch line (14, 14.1, 14.2) against a filling direction (B) through a pneumatic main line (12) for regenerating the air dryer (5, 5.1). The invention further relates to a control device for carrying out the method and a vehicle with such a control device.

The invention relates to a method (2000, 2000') for operating a pneumatic system (1200), comprising the steps: - Providing (2100) compressed air (120), - Routing (2200) the compressed air (120) via at least one first pneumatic line (10) to a compressed air supply connection (2), - Routing (2300) the compressed air (120) from the compressed air supply connection (2) via at least one second pneumatic line (316) of a connected pneumatic system (300), - Energizing (2420) at least one pneumatic solenoid valve (20) selectively with a heating control current (S I2 ) to heat at least one of the pneumatic solenoid valves (20), and - Energize (2430) at least one of the pneumatic solenoid valves (20) with a deflection control current (S I1 ), which is greater than the heating control current (S I2) is to be deflected from a basic position (G). The invention further relates to a corresponding pneumatic system (1200), a compressed air supply system (100) and a pneumatic system (300) for a pneumatic system (1200) and a vehicle with a pneumatic system (1200).

The invention relates to a compressed air supply system (100) with a pneumatic main line (12) from the compressed air connection (1) to the compressed air supply connection (2), and an air dryer (5, 5.1) arranged therein for drying the compressed air (120). The invention proposes a branch line (14, 14.1, 14.2) extending from the pneumatic main line (12) between the compressed air connection (1) and the air dryer (5, 5.1, 5.2) and reconnecting between the air dryer (5, 5.1, 5.2) and the compressed air supply connection (2), and a main line switching valve (25) arranged upstream of the branch line (14, 14.1, 14.2), between the compressed air connection (1) and the air dryer (5, 5.1), which in a first operating mode (B1) closes the pneumatic main line (12). The invention further relates to an operating method (2000), a vehicle (1000) and a compressed air supply system (1200) with a compressed air supply system (100).

Aspects of the disclosure provide for controlling behaviors of autonomous vehicles based on evaluation of sensors of those vehicles. For instance, sensor data including distance and intensity information for a point in an environment of an autonomous vehicle may be received. An expected intensity value from a pre-stored fair weather reference map may be identified based on a location of the point. An effective detection range for the sensor may be dynamically determined based on the expected intensity and the intensity information for the point. A behavior of the autonomous vehicle may be controlled based on the effective detection range.

An optical element driving mechanism used for driving an optical element is provided. The optical element driving mechanism includes a fixed portion, a driving assembly, and a support assembly. The driving assembly is used for driving the optical element to move relative to the fixed portion in a first dimension. The optical element is movable relative to the fixed portion through the support assembly.

The invention relates to the technical field of automobile demisting, in particular to an automobile automatic demisting control method and system, an automobile and a storage medium. The method comprises the steps that the glass temperature, the in-automobile temperature, the dew point temperature and the in-automobile humidity are obtained; looking up a first table according to the difference between the glass temperature and the dew point temperature to obtain a first fogging probability; looking up a second table according to the difference between the in-vehicle temperature and the glass temperature to obtain a second fogging probability; looking up a third table according to the in-vehicle humidity to obtain a third fogging probability; the fogging probability is calculated according to the first fogging probability, the second fogging probability and the third fogging probability; and determining a fogging level according to the fogging probability, and carrying out defogging based on a defogging strategy corresponding to the fogging level. The problem that in the prior art, fogging cannot be prevented in advance due to inaccurate judgment of the fogging probability is solved.

The invention provides electric heating glass and a vehicle. Comprising a glass body, a first bus, a second bus, a shielding layer and a plurality of first heating structures, the glass body comprises a front windshield and a skylight glass area which are connected, and the front windshield glass area is provided with a visible area; the first bus and the second bus are connected to the glass body, located on the edge, away from the skylight glass area, of the front windshield area and spaced from the visible area, and the first bus and the second bus are arranged in the width direction of the glass body at intervals and are opposite in polarity. The shielding layer is connected to the outer edge of the glass body, is spaced from the visible area and covers the first bus and the second bus; the first heating structures are connected to the glass body at intervals and located in the front windshield area, one ends of the first heating structures are electrically connected with the first bus, the other ends of the first heating structures are electrically connected with the second bus, and the first heating structures are sequentially arranged between the first bus and the second bus at intervals in a layer-by-layer nested mode. According to the technical scheme, defrosting and demisting can be achieved on the premise that the appearance and the view of a driver are not affected.

A cleaning device on-board of a vehicle, the cleaning device being configured for cleaning a surface of the vehicle, the cleaning device including: a tank configured for containing a gas and a washing liquid, the tank including a gas feed line, a washing liquid feed line, a washing liquid filling opening and a gas filling opening, a gas outlet port and a washing liquid outlet port, a gas pressurizing device fluidly connected to the gas filling opening and configured to pressurize the tank, a first nozzle configured to spray the washing liquid and / or to blow the gas, the first nozzle being fluidly connected to the gas feed line and / or the washing liquid feed line and a first valve fluidly connected to the first nozzle.

An image processing device includes: an input unit that acquires each photographed image from a plurality of cameras installed in a vehicle; a photographing state detection unit that detects whether a malfunction has occurred in a photographing state of each of the photographed images; a likelihood calculation unit that calculates, for each of the cameras, a likelihood indicating a degree of malfunction of the photographing state on the basis of each of the photographed images; and a likelihood update unit that updates the likelihood to a new likelihood on a basis of a determination obtained by integrating the likelihoods for each of the cameras calculated by the likelihood calculation unit, in which the likelihood updated by the likelihood update unit is outputted as the likelihood for each of the cameras.

A vehicular rear slider window assembly includes a fixed window panel, a movable window panel, and a frame portion fixed relative to the fixed window panel. The fixed window panel has an opening, and the movable window panel is movable along upper and lower rails of the frame portion between a closed position and an opened position. Electrically conductive traces are established at a surface of the fixed window panel, and electrically conductive traces are established at a surface of the movable window panel. Electrical power to the electrically conductive traces of the movable window panel is provided wirelessly throughout all positions of the movable window panel between and including the opened position and the closed position.

The utility model relates to an end buckle cap structure of a windshield wiper. The end buckle cap structure comprises an automobile connecting frame, a steel sheet, a bridge type support, a connecting rail and a wiping piece. The automobile connecting frame is provided with an automobile connecting part and a steel plate clamping groove, and the steel sheet is fixedly connected with the steel plate clamping groove; the connecting rail and the wiping and brushing piece are both sectional materials and have flexibility; the connecting rail comprises a bridge type support connecting part and a wiping and brushing piece connecting part provided with a wiping and brushing piece connecting groove. The cross section of the bridge type support connecting part and the cross section of the wiping and brushing piece connecting groove are both in a T shape. The wiping and brushing piece comprises a wiping and brushing piece mounting body with a T-shaped cross section, and the wiping and brushing piece mounting body is embedded into the wiping and brushing piece connecting groove; the bridge type support comprises a bent bridge body, and a steel plate connecting part protruding upwards is arranged in the middle of the bridge type support. The utility model has the effects that the wiping and brushing piece can be ensured to be attached to the automobile window so as to ensure the wiping and brushing effect, the end buckle cap is convenient to install, and the connecting rail and the wiping and brushing piece can be prevented from falling off, namely being separated from each other.

A windshield wiper control method of a new energy automobile includes the following steps: when a windshield wiper controller is in a first wiping state, if the windshield wiper controller receives a high-speed gear signal sent by a windshield wiper control terminal or receives a rainstorm instruction sent by a central control display screen, the windshield wiper controller entering a rainstorm mode; when the windshield wiper controller is in a second wiping state, if the windshield wiper controller receives a rainstorm instruction sent by the central control display screen, the windshield wiper controller entering a rainstorm mode; wherein the rainstorm mode is used for indicating the windshield wiper controller to control the windshield wiper windshield wiper, the key area of the automobile windshield is wiped at the safety frequency.

The invention relates to the technical field of automatic driving, discloses a cleaning method, system and equipment for an automatic driving sensor and a storage medium, and is used for effectively reducing vibration and noise of a vehicle. The cleaning method of the automatic driving sensor comprises the steps of detecting whether the external environment of an automatic driving vehicle rains or not; if it is detected that the external environment is raining, a corresponding cleaning mode is selected according to the rainfall and the type of the sensor; if it is detected that the external environment does not rain, whether the surface of the sensor is fuzzy is detected; if it is detected that the surface of the sensor is fuzzy, a corresponding cleaning mode is selected according to the fuzzy degree and type of the sensor; and cleaning the sensor according to the selected cleaning mode, wherein the cleaning mode is fan cleaning or windscreen wiper cleaning.

A system such as an autonomous vehicle's perception system will identify and classify an obstruction in a field of view of an image capturing device. The system will receive a sequence of image frames from the image capturing device. For each of the image frames, the system will segment the image frame into a regions of interest (ROIs), and the system will use a classifier to assign a classification to each ROI. The classification indicates whether the ROI is clear or obstructed. The system will aggregate the classifications for each ROI to determine an aggregate classification. When an obstructed classification persists for a threshold number of image frames, the system will classify the image capturing device as obstructed, and it will generate a function request that, when executed, will cause a system of which the image capturing device is a component to perform a function.

The invention discloses an automatic cleaning system and method for a laser radar on an intelligent mine truck, and the system comprises a vehicle-mounted laser radar, an intelligent driving domain controller, a cleaning system controller, a cleaning liquid pot module, an air storage tank module, an air pump, a liquid path electromagnetic valve, an air path electromagnetic valve, a nozzle module and the like, and forms a vehicle-mounted laser radar cleaning air path and a laser radar cleaning liquid path. All the modules are connected into the whole system through wire harnesses, a gas path is matched with a liquid path, the integration degree is high, and the cleaning strength is high; the smoothness of an air path is ensured through an air pump, an air path electromagnetic valve and a pressure sensor, and a liquid path nozzle is heated in a low-temperature environment through an electronic water pump, a temperature sensor and a liquid path electromagnetic valve, so that the liquid path nozzle is not frozen, and the smoothness of the liquid path is ensured; the cleaning method comprises the steps of cleaning request, cleaning process, detection after cleaning, gas path and liquid path circulation switching in the cleaning process, cleaning liquid residue is avoided, and the cleaning requirement is met.

A vehicle control method is provided for a vehicle having an ultra wide band (UWB) sensor configured to measure a rainfall value. The method includes waking up the UWB sensor in response to a trigger instruction for starting rainfall detection, to cause the UWB sensor to measure a rainfall value; acquiring the rainfall value measured by the UWB sensor; and controlling the vehicle to execute a preset control instruction action according to the rainfall value.

The invention discloses a rearview mirror frost fog processing method and device, a vehicle, a storage medium and a product, and relates to the technical field of vehicle defrosting, and the method comprises the steps that environment information of the environment where a rearview mirror outside a target vehicle is located and driving information of the target vehicle are obtained; the environment information and the driving information are input into a preset risk prediction model, a frost and fog risk index of the surface of the rearview mirror is obtained, and the frost and fog risk index represents the frosting and / or fogging risk; and under the condition that the frost and fog risk index is larger than a preset threshold value, the rearview mirror is defrosted and / or defrosted. According to the application, the defrosting and demisting accuracy of the outside rear-view mirror of the vehicle can be improved.

The invention provides a cleaning method and device, electronic equipment, a storage medium and a vehicle, and relates to the technical field of vehicles. The method comprises the following steps: carrying out stain identification on a target image corresponding to the windshield glass; determining a first position of the stain in the windshield glass under the condition of identifying that the stain exists in the target image; the spraying point of the cleaning equipment is adjusted to the first position, the cleaning equipment is controlled to spray the cleaning liquid, the cleaning liquid can be accurately sprayed on the stains by adjusting the rotating angle of the spraying point, and the effect of rapidly cleaning the stubborn stains on the windshield glass is achieved.

A sensor cleaning device is for a vehicle and configured for cleaning a sensor surface of a sensor. The sensor cleaning device includes: a pressurized-air inlet for receiving pressurized air, a liquid inlet for receiving liquid, a cleaning port for providing the liquid and / or the pressurized air. The sensor cleaning device has a conveyed-volume region, configured to accommodate the liquid, which is fluidically connected to the pressurized-air inlet, the liquid inlet and the cleaning port, such that the liquid is conveyed in a conveying direction to the cleaning port as a result of the pressurized air being applied to the pressurized-air inlet, wherein the conveyed-volume region is realized such that, for the purpose of conveying the liquid, the pressurized air is in contact with the liquid, in particular directly and / or in a pressure-transmitting manner realizing a phase boundary.

A replaceable windscreen wiping insert forming part of a wiper which is provided with a row of brushes for cleaning a vehicle's windscreens and headlights. The wiping insert includes an elongated base member having a connecting element for attaching it to a wiper adapter; at least one wiping blade extending from the base member along the length thereof and being deflected relative thereto during use; and at least one row of brushes arranged along the length of the base member. The at least one row of brushes is integrated directly into the wiping blade such that the row of brushes is arranged projecting from a first longitudinal side of the wiping blade or from a second longitudinal side opposite thereto. The disclosure also relates to a windscreen wiper including the wiping insert and to a method for retrofitting available wiping inserts with a row of brushes.

The invention provides a vehicle control method and a vehicle. The method is applied to the technical field of intelligent driving. The control method of the vehicle comprises the steps that whether defogging is conducted on a vehicle window or not is determined based on the fog concentration and the vehicle window temperature of the vehicle window in the vehicle; when it is determined that demisting is conducted on the vehicle window, a target strategy is determined based on the mist concentration of the vehicle window, and the target strategy is used for determining the demisting strength of demisting; determining target demisting intensity based on the target strategy; and controlling the vehicle to perform automatic demisting at the target demisting intensity. According to the method, the demisting efficiency of the vehicle window can be improved, and driving safety is ensured.

The invention discloses a side edge hidden type windscreen wiper for an automobile laser radar, and relates to the technical field of automobile radar accessories, the side edge hidden type windscreen wiper comprises a wiper arm body and a moving module, the moving module comprises a moving guide rail, a first sliding block and a driving assembly, the driving assembly drives the first sliding block to move along the moving guide rail, and the first sliding block is connected to the wiper arm body; the moving guide rail at least comprises a moving section and an opening-closing section, the opening-closing section is arranged in the width direction of the moving module and guides the scraping arm body to extend outwards or hide inwards, the moving section is located on one side of the outer end of the opening-closing section and arranged in the length direction of the moving module, and the scraping arm body extending in a guiding mode reciprocates for scraping. The self-cleaning function of the automobile laser radar in the driving process can be improved, hiding in the daily state is achieved, and the effect of prolonging the service life is achieved.

A cabin of a working machine includes a protective frame vertically provided around an operator's seat; a roof at an upper portion of the protective frame; and a front window at a front portion of the protective frame. The front window is vertically divided into an upper window portion coupled to a window frame at the front portion of the protective frame so as to be movable toward a lower surface of the roof, and a lower window portion detachably coupled to the window frame. The window frame includes a lower window stay to engage with a lower edge of the lower window portion, and a lock receiver to hold a side edge of the lower window portion in a closed position. The lower window portion includes a lock to be fitted to the lock receiver when the side edge of the lower window portion overlaps the window frame.

The utility model discloses a multi-angle windscreen wiper which comprises a windscreen wiper motor, a windscreen wiper blade, a windscreen wiper blade and a windscreen wiper blade. A driving device is arranged in the mounting bracket, is connected with a driving shaft and enables the driving shaft to swing back and forth; the driving shaft is connected with a scrubbing device; the scrubbing device comprises a driving rod which is fixedly connected with the tail end of the driving shaft; the wiper blade is connected with one end of the driving rod; the rotating shaft is arranged in the middle of the wiper blade; the transmission wheel I is fixedly arranged on the rotating shaft in a sleeving manner; the second transmission wheel is fixedly arranged on the driving shaft in a sleeving manner; and the transmission belt is arranged between the transmission wheel I and the transmission wheel II. The multi-angle windscreen wiper has the advantages that the wiping angle of the wiper blade can be changed during wiping, so that attachments are subjected to force in all directions, and the wiping effect of the attachments is improved.