Abstract: Circuit packages with a polymer layer around the bump interconnects have a reduced number of shorts between the bump interconnects and have reduced underfill delamination. The circuit package includes a first component coupled to a second component through a plurality of bump interconnects employed for passing logic signals, data signals, and/or power. The bump interconnects extend from a surface of the first component and are coupled to contact pads on an opposing surface of the second component. The side surfaces of the bump interconnects extend in a direction from the second component to the first. The circuit package includes the polymer layer disposed on the surface of the first component around the bump interconnects and on the side surfaces of the bump interconnects. The polymer layer reduces shorts between the side surfaces of adjacent bump interconnects and reduces delamination of an underfill disposed between the first and second components.

Abstract: A support assembly configured to support a display component, includes: a housing comprising a mounting cavity; a circuit board assembly assembled in the mounting cavity; and a heat dissipation assembly assembled to the circuit board assembly.

Abstract: Embodiments of the present disclosure disclose a method and an apparatus for detecting an obstacle, an electronic device, a vehicle and a storage medium. The method includes: obtaining a depth map around a vehicle; performing a terrain fitting based on the depth map to determine a terrain equation; determining a set of candidate obstacle points based on the terrain equation and the depth map; clustering candidate obstacle points in the set of candidate obstacle points to obtain at least one independent obstacle; and identifying and filtering a falsely detected obstacle from the at least one independent obstacle to obtain a depth-map-based obstacle detection result.

Abstract: An electromagnetic valve includes a solenoid having a plunger; a flow path member including a fluid passage flow path having a first flow path, a second flow path, and a relay flow path which is disposed between the first flow path and the second flow path and which connects the first flow path and the second flow path, and a cylindrical space; a valve body movably disposed in the cylindrical space; and a spring which is disposed concentrically with the valve body on an outer peripheral side of the valve body in the cylindrical space and urges the valve body.

Abstract: An electromagnetic valve includes a solenoid having a bobbin, a plunger and a coil; a flow path member having a first flow path, a second flow path, a relay flow path and a valve body housing; a valve body movably disposed in the valve body housing; and a spring disposed in the valve body housing and urging the valve body, wherein the valve body further includes a plurality of guide parts which are provided at different positions along the axial direction and which are guided on an inner wall surface of the valve body housing, and a taper part which is provided between the plurality of guide parts and whose outer diameter decreases toward the one side in the axial direction.

Abstract: Embodiments of the present disclosure provide a ground detection method and apparatus, an electronic device, a vehicle, and a storage medium. The method includes: projecting a laser point cloud obtained to a high resolution mesh and a low resolution mesh respectively; filtering out candidate ground points in the high resolution mesh; and performing ground fitting based on the candidate ground points in the low resolution mesh.

Abstract: A support assembly configured to support a display component, includes: a housing comprising a mounting cavity; a circuit board assembly assembled in the mounting cavity; and a heat dissipation assembly assembled to the circuit board assembly.

Abstract: The present application discloses a method for planting and processing high-yield forage in high altitude area, and belongs to the technical field of feed preparation in a high altitude area. The planting method of the present application comprises the steps of: intercropping maize and soybeans at an altitude of more than 3000 m, and the maize varieties include Demeiya No. 1 and Demeiya No. 3, the soybean varieties include Zhongdou No. 39 and Huachun No. 6. The planting method of the present application can realize the successful planting of maize and soybeans in a high altitude area (>3000 m), and can greatly improve the biological yield.

Abstract: An electromagnetic valve includes a solenoid having a plunger; a flow path member including a fluid passage flow path having a first flow path, a second flow path, and a relay flow path which is disposed between the first flow path and the second flow path and which connects the first flow path and the second flow path, and a cylindrical space; a valve body movably disposed in the cylindrical space; and a spring which is disposed concentrically with the valve body on an outer peripheral side of the valve body in the cylindrical space and urges the valve body.

Abstract: An electromagnetic valve includes a solenoid having a bobbin, a plunger and a coil; a flow path member having a first flow path, a second flow path, a relay flow path and a valve body housing; a valve body movably disposed in the valve body housing; and a spring disposed in the valve body housing and urging the valve body, wherein the valve body further includes a plurality of guide parts which are provided at different positions along the axial direction and which are guided on an inner wall surface of the valve body housing, and a taper part which is provided between the plurality of guide parts and whose outer diameter decreases toward the one side in the axial direction.

Abstract: An electromagnetic valve includes a solenoid having a plunger supported movably along an axial direction, and a valve mechanism having a flow path member which has a valve body housing disposed along the axial direction and a valve body which is in a columnar shape inserted into the valve body housing and which switches between passage and blockage of a fluid. The valve mechanism has a connecting member made of metal and a gasket in a ring shape provided concentrically with respect to the valve body housing. A boundary line facing the other side in the axial direction between the flow path member and the connecting member is located further to the outer side than a contact inner diameter of a part of the gasket that is in contact with the flow path member.

Abstract: An electromagnetic valve includes: a solenoid, including a bobbin, a plunger, and a coil that moves the plunger; and a valve mechanism, including a flow path member that includes a first flow path, a second flow path, a relay flow path and a valve body housing, and a valve body that is inserted into the valve body housing, movably supported along an axial direction together with the plunger, and switches between passage and blockage of a fluid via the relay flow path between the first flow path and the second flow path. The valve body includes a protrusion provided protruding radially outward from an outer periphery of the valve body and guided by an inner wall surface of the valve body housing when the valve body moves.

Abstract: An electromagnetic valve includes: a solenoid, including a bobbin, a plunger, and a coil that moves the plunger; and a valve mechanism, including a flow path member made of resin that includes a first flow path, a second flow path, a relay flow path and a valve body housing, a valve body made of resin that is inserted into the valve body housing, movably supported along an axial direction together with the plunger, and switches between passage and blockage of a fluid via the relay flow path between the first flow path and the second flow path, and a sliding member made of metal and having a tubular shape, provided concentrically with the valve body housing. The valve body slides inside the sliding member, wherein a low friction layer reducing friction with the valve body is provided on an inner circumferential surface on which the valve body slides.

Abstract: An electromagnetic valve includes a solenoid having a plunger supported movably along an axial direction, and a valve mechanism having a valve body in a columnar shape supported movably along the axial direction together with the plunger and switching between passage and blockage of a fluid. The solenoid has a core and a yoke which guide the plunger. The plunger has a plunger pin protruding at least on the other side in the axial direction in the one side in the axial direction and the other side in the axial direction. A rust-resistant member having rust resistance is provided on an end of the yoke on the other side in the axial direction, wherein the plunger pin contacts and separates from the rust-resistant member as the plunger moves, and the rust-resistant member has an area larger than a contact area of the plunger pin with the rust-resistant member.

Abstract: Provided is an electric valve device which is capable of improving the accuracy of detecting whether there is a gas leakage from a blow-by gas passage and capable of detecting detachment of the electric valve device from a pipe of a fresh air passage. The electric valve device includes an inflow side pipe portion, an outflow side pipe portion, a barrier which partitions off the inflow side pipe portion from the outflow side pipe portion, a valve body which opens and closes an opening arranged on the barrier by moving in the axial direction, and a solenoid which drives the valve body. The inflow side pipe portion includes a bypass path which communicates with the outflow side pipe portion through a second opening separately from a passage which communicates with the outflow side pipe portion through a first opening used as the opening.

Abstract: A solenoid valve includes a solenoid portion that moves a pin to one axial side and a nozzle portion including a valve body connected to one axial side of the pin. The valve body is driven by the pin and moves to one axial side to close a valve hole and urged by a spring and moves to the other axial side to open the valve hole. The spring is disposed in an annular space between a radial outer surface of a second valve body portion and a radial inner surface of a valve chamber, one axial side of the spring is in contact with a bottom surface of the valve chamber, the other axial side is in contact with a first valve body portion extending radially from an outer surface of the second valve body portion, and the spring urges the valve body toward the other axial side.

Abstract: The present disclosure provides an obstacle detecting method and apparatus, a device and a storage medium, wherein the method comprises: obtaining a 3D point cloud collected by an unmanned vehicle during travel; projecting the 3D point cloud on a 2-dimensional grid to respectively obtain feature information of each grid; inputting the feature information of each grid into a pre-trained prediction model to respectively obtain obstacle prediction parameters of each grid; performing grid clustering according to the obstacle prediction parameters of each grid to obtain obstacle detection results. The solutions of the present disclosure can be applied to improve the accuracy of detection results.

Abstract: A solenoid valve includes a solenoid portion that moves a pin to one axial side and a nozzle portion including a valve body connected to one axial side of the pin, and a nozzle body that houses the valve body. The nozzle body includes a valve chamber that has a cavity recessed toward one axial side with an opening on the other axial side and that houses the valve body on one axial side of the cavity, and a solenoid housing portion that houses the solenoid portion on the other axial side of the valve chamber of the cavity. The valve body is driven by the pin and moves to one axial side to close a valve hole and is urged by a spring and moves to the other axial side to open the valve hole.

Abstract: The present disclosure provides an obstacle detecting method and apparatus, a device and a storage medium, wherein the method comprises: obtaining a 3D point cloud collected by a driverless vehicle during travel; determining a set of vertexes and a set of edges respectively according to the obtained 3D point cloud; clustering vertexes in the set of vertexes according to the set of edges to obtain a smallest generated tree as an obstacle detection result. The solutions of the present disclosure can be applied to reduce workload and improve the accuracy of detection results.

Abstract: Embodiments of the present disclosure disclose a method and an apparatus for detecting an obstacle, an electronic device, a vehicle and a storage medium. The method includes: obtaining a depth map around a vehicle; performing a terrain fitting based on the depth map to determine a terrain equation; determining a set of candidate obstacle points based on the terrain equation and the depth map; clustering candidate obstacle points in the set of candidate obstacle points to obtain at least one independent obstacle; and identifying and filtering a falsely detected obstacle from the at least one independent obstacle to obtain a depth-map-based obstacle detection result.