12317results about "Vehicle components" patented technology

An agricultural image analysis system comprising at least one vision sensor configured to view a seed trench; a storage module in communication with the at least one vision sensor; a processor in communication with the storage module, the processor executing at least one machine learning module for analysis of images from the at least one vision sensor. The system including at least one laser configured to emit a beam at an open seed trench and at least one vision sensor configured to view the open seed trench and the beam. The system including a thermal camera mounted to a row unit.

An Internet of Things (IoT) or vehicle dash cam may store both a high-resolution and low-resolution video stream on a device. The video streams are selectively accessible by remote devices. Because of the relatively smaller storage requirements of low-resolution video files, retaining of additional video data on the vehicle device (beyond what would be possible with only high-resolution video) is possible. The user may be provided an option to adjust the amount of low-resolution and high-resolution video to store on the device. A combined media file may be generated by a device to include time-synced high-resolution video, low-resolution video, and / or metadata for a particular time period.

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 discloses an automobile bumper stamping die change locking mechanism and relates to the technical field of automobile stamping dies, a stamping base is used as a basic support, vertical force bearing columns on the periphery of the stamping base are connected with a top protection plate, a central power execution cylinder of the protection plate is connected with a workpiece bearing table through a hydraulic driving rod, and an upper die opposite to a lower die is mounted at the lower end of the bearing table. According to the mold rapid locking mechanism, adjusting supporting blocks are welded to the two sides of a base table, and transmission screws on the adjusting supporting blocks can adjust the position of a locking control box; a rotating gear in the box is meshed with an L-shaped clamping arm tooth block, a rubber clamping pad at the front end of a driving arm and a rubber extrusion block in front of the box, a lower die is clamped from the periphery and the two sides, a stroke limiting supporting column of a supporting base is matched with a bearing table guiding structure to ensure stable lifting, and the bearing table is provided with an infrared mistaken touch prevention sensor and a safety relay module to guarantee safety. The upper die is detachably installed through the lifting lug plate and the fastening nut, the scrap collecting bin automatically enters and exits through the driving motor and the transmission screw, and the stamping die changing requirement of the bumper is met.

The invention provides an abnormal blank screen processing method, system and equipment during vehicle-machine interconnection, and the method comprises the steps: predicting the current abnormal blank screen risk probability based on vehicle-machine interconnection parameters, carrying out the abnormal blank screen detection through employing a preset multilayer abnormal blank screen detection algorithm, and when the abnormal blank screen risk probability reaches or exceeds a preset probability threshold value, carrying out the abnormal blank screen detection. And when the abnormal blank screen is detected, controlling the display screen to display a preset picture or video, or when the abnormal blank screen is detected, determining an abnormal blank screen type, and controlling the display screen to display the preset picture or video based on the abnormal blank screen type. According to the method provided by the invention, the technical defects of lack of blank screen risk prediction and active prevention and control capabilities and lack of prevention, control and recovery of various types of blank screens when the existing vehicle-mounted system and the terminal equipment are interconnected are effectively solved.

An unloading configuration approval request describes characteristics of an unload operation that is to be performed. The unloading configuration approval request is sent from a material transfer vehicle to a remote system. A user or operator at the remote system can accept, cancel, or modify the unloading configuration approval request. To modify the request, the operator changes unloading parameters and transmits the changed unloading parameters back to the material transfer vehicle. When the unloading configuration approval request is approved at the remote location, the material transfer vehicle performs the unloading operation according to the approved unloading configuration.

A detachable multi-stage automotive fastener clip attaches a body panel to a chassis slot. The fastener clip includes a U-shaped upper clip having at least two wings laterally spaced apart. The wings include: a wing tip, a bent wing, an inclined plane. A flex point is formed on a lower wing portion operative to engage and detach with the chassis slot. A U-shaped lower clip removably attaches to the U-shaped upper clip. At least two walls are laterally spaced apart at an open wall end. A ramp, a shoulder and a retaining ledge are formed on the at least two walls away from the open wall end operative to engage the inclined plane. A base at a closed end opposite the open wall end is formed such that the base is formed between a lower wall portion from each of the at least two walls forming a U shape.

Disclosed is a flexible display device for a vehicle, including a casing with an opening defined therein, a display unit capable of being retracted into and extended out of the casing via the opening, a display driver for moving the display unit, and a display winder for winding the display unit thereon based on the movement of the display unit.

A system for generating a map for use in navigating a host vehicle relative to a road segment may include at least one processor programmed to: receive drive information from each of a plurality of harvesting vehicles that traversed the road segment, wherein the drive information received from each of the plurality of harvesting vehicles includes at least one indicator of an actual trajectory traveled by the harvesting vehicle, as the harvesting vehicle traversed the road segment, and wherein the drive information received from each of the plurality of harvesting vehicles also includes lane type associated with at least one lane of the road segment; aggregate the drive information to determine a host vehicle drivable path for one or more lanes associated with the road segment; store in the map the host vehicle drivable path for the one or more lanes associated with the road segment; determine, based on the lane type information and for each determined host vehicle drivable path, a lane type indicator; store in the map the lane type indicator determined for each host vehicle drivable path; and distribute the map data to at least one host vehicle navigation system for use in navigating the host vehicle along the road segment relative to at least one mapped host vehicle drivable path and further based on a lane type indicator associated with the at least one mapped host vehicle drivable path.

The invention relates to a vehicle structure which comprises a display module and a control system, the display module is a plane, curved surface or high-flexibility display screen body capable of being attached to the complex three-dimensional surface of a vehicle shell, and the display screen body is composed of multiple layers of planes, curved surfaces or flexible composite structures; a stress dispersion layer and a plane or curved surface self-adaptive supporting structure are arranged between the display screen body and a vehicle body, and the stress dispersion layer is made of materials such as high-elasticity polymers, buffer gel or micro-structure buffer pads. According to the vehicle structure, by arranging the stress dispersion layer and the plane or curved surface self-adaptive supporting structure, the problem of stress concentration when a traditional device is attached to a complex curved surface of a vehicle is effectively solved, the structural stability of the device under driving vibration, temperature change or external impact is improved, and it is ensured that the display module is not delaminated, not deformed and not broken; and the service life of the device is prolonged.

A protective case and mounting system for a handheld electronic device is provided. The protective case can include a removable mounting system comprised of an interlocking member and a plurality of mounting bases. The protective case may further include a non-slip member to prevent the device from slipping on a surface and a magnet for attaching the device to a magnetic surface.

The invention provides a control method and device of a vehicle-mounted external loudspeaker and a vehicle-mounted external loudspeaker system. The control method comprises the following steps that in response to starting of a vehicle-mounted loudspeaker box mode, the relative position relation between a user and a vehicle is obtained at a preset time interval, and the vehicle is provided with a plurality of vehicle-mounted external loudspeakers making sounds outwards; determining a target loudspeaker and a corresponding sound channel from the plurality of vehicle-mounted external loudspeakers at least based on the relative position relationship; and controlling each target loudspeaker to play the audio data of the corresponding sound channel. The invention provides a mode of taking the vehicle as a large mobile sound box capable of providing a surround sound field, and the provided surround sound field can be adjusted according to the relative position relationship between the user and the vehicle, so that the hearing effect of the user when using the vehicle-mounted sound box is improved, the application scene of the vehicle is expanded, and the user experience is improved.

The invention discloses a wear-resistant vehicle body film and a preparation method thereof, and relates to the technical field of films. The wear-resistant automobile body film prepared by the invention is prepared from polytetrahydrofuran ether glycol, isophorone diisocyanate, a catalyst, dihydric alcohol quaternary ammonium salt, a functional aid, modified silicon dioxide and a chain extender. The dihydric alcohol quaternary ammonium salt is obtained by reacting N, N '-dihexyl-N, N'-dimethyl propane-1, 3-diamine with monochloroacetone and then condensing with glycerol; the functional additive is obtained by reacting 2-boric acid thiophene-4-methyl acetate with 2, 7-dibromofluorene and then carrying out bromination hydrolysis; the modified silicon dioxide is obtained by reacting pretreated silicon dioxide with melamine and then reacting with sodium hypophosphite. The wear-resistant vehicle body film prepared by the invention has good anti-aging, wear-resistant, antibacterial and flame-retardant properties.

The invention relates to the technical field of functional materials, in particular to a polyvinyl butyral flexible material as well as a preparation method and application thereof. The molecular chain regularity is destroyed through an isobutyraldehyde branched chain, the crystallinity is reduced, and the flexibility is improved; cesium-tin co-doped tungsten oxide has high infrared rejection rate and good dispersity, and the influence on the flexibility of the material is reduced; magnesium salicylate and magnesium formate are compounded, so that the reaction activity with resin is reduced, and the bonding stability in the bending process is ensured; the flexibility and migration resistance of the material are synergistically improved through the flexible plasticizer, and the interlayer sheet is prevented from being sticky; the flexible reinforcing agent polycaprolactone micro powder is used for forming an elastic node, bending stress is absorbed, and the recovery performance is improved. The polyvinyl butyral flexible material provided by the invention has flexible bending performance, an efficient infrared barrier function and stable bonding performance, is suitable for scenes such as curved building curtain walls, special-shaped automobile sunroofs or arc-shaped rail traffic windows, and has a wide application prospect.

The application provides a coated glass, a preparation method thereof and a laminated glass. The coated glass comprises a first substrate and a coating structure. The coating structure is arranged on at least one surface of the first substrate. The coating structure comprises at least one functional stack and at least one ZrOx layer. Each functional stack comprises a metal layer and two dielectric layers. The metal layer is arranged between the two dielectric layers. The ZrOx layer is arranged on the side of the dielectric layer away from the metal layer. X satisfies 1 < x < 2. The refractive index n of the ZrOx layer satisfies the range of 2.00 < n < 2.18. The technical scheme provided by the application can improve the hardness of the coating structure on the coated glass, thereby improving the scratch resistance and processing performance of the coated glass.

The embodiment of the invention provides head-up display equipment, a vehicle and a stray light suppression method of the head-up display equipment. The head-up display device comprises an image generation unit, a diffusion assembly, a reflector group, a light-transmitting dustproof cover and a windshield which are sequentially arranged along a projection light path, the image generation unit is used for outputting projection light; the diffusion assembly comprises a base body, the base body comprises a surface A facing the image generation unit and a surface B back to the image generation unit, the surface A is provided with a microstructure array, and the surface B is provided with a phase retarder; wherein the surface A is configured to be capable of transmitting projection light in a first light path, and the surface A is configured to be capable of reflecting ambient light from the outside to the surface B and guiding the ambient light from the outside to the diffusion assembly in a second light path; the reflector group can be used for reflecting and amplifying projection light from the diffusion assembly; and a polarization element is arranged on the surface of the light-transmitting dust cover.

A positioning device used for accurately manufacturing a complex automobile accessory. The positioning device comprises a platform, a base is arranged on the platform, a fixing plate used for limiting Y-axis direction of one end of the accessory is arranged on the base, a retaining plate used for limiting Z-axis direction of one end of the accessory is arranged on the fixing plate, a lateral retaining plate used for limiting X-axis direction of the accessory is arranged on the base, and a limiting part used for limiting Z-axis direction of one end of one side, opposite to the retaining plate, on the accessory is arranged on the base. Through a separated positioning mode, positioning structure is simplified, operation steps are reduced, more convenience in replacement of the automobile accessory is realized, and the positioning device is suitable for large-scale welding operation. In addition, the whole positioning device is simple in structure, firm in positioning and high in accuracy.

The application discloses a multimodal interaction method, device, controller, system, automobile and storage medium. The method comprises the following steps: determining a current interaction dialogue according to a current interaction voice at an interaction time; determining a current scene image and current scene data corresponding to a current interaction interface corresponding to the interaction time; adopting a multimodal recognition model to perform multimodal recognition on the current interaction dialogue, the current scene image and the current scene data, and determining a target control instruction; and executing the target control instruction to complete a human-computer interaction operation. The method can guarantee the output efficiency and accuracy of the target control instruction, reduce the complexity of customizing templates, rules and associations and other complex control logics in the development process, and improve the adaptability and generalization ability of voice interaction.

The provided is an alignment clamping fixture for automatic tailor welding of an automotive door ring and a welded seam alignment method therefor. The alignment clamping fixture includes a gripper unit and a clamp unit, where the gripper unit is connected to a working end of a robotic arm; the gripper unit includes a gripper frame, and a plurality of vision camera mechanisms and a plurality of suction cup mechanisms are mounted at a bottom of the gripper frame in a fit manner, respectively; and the clamp unit includes a clamp base, a plurality of first alignment mechanisms are mounted at a top of the clamp base in a fit manner, the first alignment mechanisms are configured to clamp a workpiece, a light source is arranged in an individual first alignment mechanism, and the light source illuminates the workpiece from a back surface of the workpiece.

The utility model discloses a side punching die for an exhaust hood of an automobile safety air bag. The side punching die comprises an upper die and a lower die, an exhaust hood is arranged between the upper die and the lower die, and the upper die and the lower die form a side punching hole in the exhaust hood; the upper die comprises an upper supporting part; the upper mold core is connected to the upper supporting part; the elastic upper die wedge is connected to the upper supporting part; the lower die comprises a lower supporting part; the unloading plate is connected with the lower supporting part, and the top of the unloading plate is in contact with a flange on the exhaust hood; the lower die wedge is connected with the lower supporting part; the lower die core is arranged in the lower supporting part, is connected with the lower die wedge and is connected with the unloading plate; one end of the side punch is in sliding connection with the lower die core, and the other end of the side punch makes contact with the lower die wedge and is used for forming a side punched hole; the elastic side sliding block is connected in the lower supporting part in a sliding manner, is linked by the elastic upper die wedge and is used for pressing the outer wall of the cover cylinder; therefore, the technical problems that the machining difficulty is relatively large, and chippings and burrs are clamped in the mold, so that the mold is damaged are solved.

The embodiment of the invention discloses a driving processing method and device, a storage medium and electronic device.The method comprises the steps that in response to a voice recording instruction of a target user in the vehicle driving process, the voice stream of the target user is collected, driving context data is generated, the voice stream of the target user is converted into a target transliteration text, and the target transliteration text is sent to the storage medium; based on the target transcription text and the driving context data, a driving processing large model is adopted to carry out record event analysis to obtain event element fragments, and based on the driving context data, event semantic completion is carried out on the event element fragments to obtain event record information, based on the event record information, performing data mapping by adopting a pre-equipment-forgetting event data model to generate an event task execution script and an event task record, displaying the event task record to the target user, and responding to a record confirmation instruction of the target user. And starting an event task corresponding to the event task record based on the event task execution script.

The invention relates to a laser radar and a vehicle. The first shell and the second shell of the laser radar can form a closed cavity in a surrounding mode, and the laser radar internal module is located in the cavity. The window area of the first housing is used for transmitting laser or receiving laser of the laser radar. The first shell of the laser radar is the continuous curved surface, and the included angle between the tangent plane of any point of the window area and the horizontal plane is smaller than 45 degrees, so that the laser radar has a smooth appearance line, the appearance of a vehicle cannot be obviously highlighted when the laser radar is installed on the vehicle, the laser radar can be better fused with the appearance of the vehicle, and the appearance aesthetic feeling of the vehicle is improved; and the wind resistance of the vehicle is reduced.

The invention discloses a preparation method of an environment-friendly degradable single-sided perspective sticker, and belongs to the technical field of modified nano materials. The method comprises the following steps: (1) preparation of a multi-layer composite structure: mixing polylactic acid and poly (butylene succinate), adding nano-montmorillonite and a surface modifier, and carrying out melt blending to form a first-layer melt; stirring poly (butylene adipate-co-terephthalate) and fluorescent carbon nanodots to form a second layer of melt; the first layer, the pressure-sensitive adhesive layer and the second layer are co-extruded and compounded to form a film blank. And (2) construction of the nano-film: biaxially stretching the film blank, imprinting a micropore array, dipping in the silver nanoparticle suspension, and drying to obtain the nano-film. And (3) coating functionalization treatment: immersing into a fluorine-containing nano coating solution, and curing. And (4) post-treatment: carrying out secondary curing. The obtained single-sided perspective sticker is suitable for the fields of buildings, vehicle privacy films and the like, and solves the problems of serious pollution and slow degradation of a traditional sticker.

The invention provides stamping equipment for automobile engine oil pan production, and belongs to the technical field of oil pan stamping equipment. Which comprises a stamping equipment body and is characterized in that a lower die and an upper die are installed on the stamping equipment body, a first supporting frame is installed on one side of the stamping equipment body, and a second supporting frame is installed on the other side of the stamping equipment body; an automobile oil pan material plate is placed on the top of the first supporting frame. By arranging the auxiliary feeding mechanism and the auxiliary discharging mechanism, the auxiliary feeding mechanism can be utilized, workers do not need to make direct contact with an automobile oil pan material plate, the automobile oil pan material plate can be rapidly and stably transferred to the position between the lower die and the upper die, and accurate alignment can be achieved after transferring, and the automobile oil pan material plate can be reliably placed on the top of the lower die; and compared with a traditional manual handheld plate feeding mode, the feeding device is safer and more reliable.

The invention discloses multi-station welding equipment for automobile part machining and a method of the multi-station welding equipment, and relates to the field of automobile part machining. The multi-station welding equipment comprises a supporting table and a welding table rotationally installed at the top of the supporting table, a plurality of clamps are installed at the top of the welding table, a control cabinet is installed on one side of the supporting table, and a welding machine is installed on one side of the control cabinet; two transfer assemblies are installed on one side of the top of the supporting table. The driving block is driven by the crank to slide in the groove of the rotating plate, so that rotating motion is converted into intermittent indexing rotation of the rotating plate, the welding table is finally driven to rotate, the indexing precision is determined by the number of the driving grooves and strictly corresponds to a clamp station, it is ensured that each part can be accurately stopped below the welding machine, and the welding efficiency is improved. In order to guarantee the stability during machining, after the welding table rotates and is positioned, the locking mechanism can be immediately started to firmly fix the welding table, displacement in key welding and drilling procedures is effectively prevented, and therefore the accuracy and consistency of final machining are guaranteed.

The invention discloses a feeding and discharging device for car window guide rail robot punching, and belongs to the technical field of automobile part machining. The feeding slide way is obliquely arranged, and workpieces automatically slide to a to-be-grabbed area on the lower side along the feeding slide way by means of gravity; the blocking mechanism is located on the feeding sliding way, when the workpieces exist in the area waiting for grabbing, the subsequent workpieces are blocked, and the next workpiece is released after the workpieces are moved out; the jacking mechanisms are located on the two sides of the to-be-grabbed area, and it is guaranteed that workpieces are accurately positioned; the detection module is in signal linkage with the robot, detects a workpiece in the area waiting for grabbing and triggers a grabbing signal; and the discharging mechanism comprises a self-separating assembly and a material box, and the self-separating assembly receives the punched workpieces and guides the workpieces to the material box. The whole process is highly automatic, the workpieces enter a grabbing waiting area one by one, the workpieces are accurately positioned by combining the left jacking air cylinder and the right jacking air cylinder, it is ensured that the workpieces are located at the accurate positions before grabbing every time, and the problems that traditional feeding and discharging equipment is inaccurate in positioning and low in efficiency are solved.

The invention discloses a vehicle-mounted head-up display system, a vehicle and a vehicle display driving method, and relates to the technical field of vehicle-mounted display.The vehicle-mounted head-up display system comprises a first display module and a second display module; the first display module is configured to project an image shot by the streaming media rearview mirror system out of a windshield in front of a driver to form virtual image display, and the second display module is configured to project head-up display content out of the windshield in front of the driver to form virtual image display. Therefore, the head-up display content and the image shot by the streaming media rearview mirror system form an integrated vision field, and a driver can simultaneously watch the front road, the head-up display content and the image of the streaming media rearview mirror system without shifting the sight line and the focal length, so that the driving safety is greatly improved; and a fused and coherent virtual image picture can be constructed, so that the driving experience is improved.

The invention discloses an automobile instrument UI software display implementation method, device and equipment and a storage medium, and relates to the technical field of automobile instrument display control, the method comprises the steps that graphic resources are constructed based on a wayland architecture, the graphic resources comprise a screen, a graphic layer and a drawing surface, and the level of the graphic layer is in positive correlation with the display level; all display information of the instrument is classified and divided into layers of different levels, and the corresponding relation between the display information and the layers is established; and distributing the obtained to-be-displayed information to the corresponding layers according to the corresponding relationship, distributing an independent UI process for each layer, and realizing display based on a screen. According to the method and the device, different functions of the instrument UI software are managed in a layered manner, and the different functions are managed by using independent processes, so that the safety redundancy of the instrument UI software is higher.