7results about How to "High switching accuracy" patented technology

This application discloses a vehicle mode switching control method, device, and vehicle, belonging to the field of vehicle control technology. The method includes: when a target vehicle is in a preset first mode, responding to a first trigger command from the target vehicle, performing a mode switching verification on the first trigger command to obtain first switching verification information, which indicates whether the first trigger command belongs to a mode switching command type; when the first switching verification information indicates that the first trigger command belongs to a mode switching command type, performing a safety switching verification on the first trigger command to obtain first safety verification information, which indicates whether the first trigger command belongs to a safety switching command type; when the first safety verification information indicates that the first trigger command belongs to a safety switching command type, controlling the target vehicle to switch from the first mode to a preset second mode. This application can effectively improve the accuracy of vehicle mode switching.

This application discloses a piston-type multi-way valve and a water softener, comprising: a housing having a cavity, a first guide hole, and a second guide hole, the first guide hole communicating with the cavity; a sealing piston movably disposed within the cavity; a drive mechanism disposed on the housing; and a movable component having a first connecting portion and a second connecting portion, the first connecting portion slidably passing through the first guide hole and connected to the sealing piston, the second connecting portion being connected to the output end of the drive mechanism and slidably inserted into the second guide hole. By providing the first and second guide holes on the housing, the first connecting portion of the movable component slides within the first guide hole, and the second connecting portion of the movable component slides within the second guide hole, forming a dual-point cooperative guiding structure. This effectively limits the radial sway of the movable component during long-distance reciprocating motion, ensuring the straightness and stability of its motion trajectory, and improving the motion stability of the movable component.

A brake handle with a dynamically variable rotation center in the braking process comprises a brake shell, a piston assembly, a push rod assembly, a brake handle, a multi-fulcrum linkage component and a rotation switching mechanism. The shell is provided with a piston cavity. The handle drives the piston to move through the push rod. The linkage component is provided with two rotating fulcrums, and the switching mechanism can switch two working states. When the front section of the handle is pinched, the handle rotates around the first fulcrum, idle stroke is eliminated, and operation is labor-saving. When the rear section is pinched, the second fulcrum is switched to rotate, and the lever ratio is increased to improve braking force. By means of automatic switching of double fulcrums, labor-saving control and large braking force output are both considered, and the problem that a traditional hydraulic brake handle is poor in performance is solved; the modular structure is easy to adapt to mass production, and switching nodes are accurate and controllable; a locking and failure protection structure is arranged, so that the operation is stable and safe; meanwhile, eccentric wear of parts is eliminated, the service life of sealing pieces is prolonged, and braking efficiency and use safety are improved.

The invention discloses a pocket-size outdoor switch and control mechanism with a grounding function. The outdoor switch and control mechanism with the grounding function comprises a switch body with a grounding function, a transmission part and an electric control box. The invention discloses an outdoor grounding switch and a control mechanism. A switch body is composed of a machine base part, a conductive part and a grounding part. The base part is composed of a base, a main shaft, a middle swing rod and a grounding part. A transmission component is in butt joint with a self-made energy-saving mechanical ball distance-limiting safety coupler at an upper port of a control box below through a coupler and a transmission rod, namely a double-end cross-shaped spline telescopic universal joint, wherein the constant-angular-velocity bevel gear pair is arranged at the output shaft end of a main shaft of a switch body and has a 90-degree intersection angle; and the self-made energy-saving mechanical ball distance-limiting safety coupler is arranged at the upper port of the control box below. The electric control box outputs torque of 12.Nm through a direct current torque motor, speed reduction is carried out through a 1: 4 bevel gear, and a main shaft in the electric control box is used for controlling the outdoor disconnecting switch which is 3 m high above to be switched off / switched on at the speed of 4 revolutions per minute and the torque of 48 N.m. All parts reach the interchange standard, and the switch is produced nationwide, is low in energy consumption, is environment-friendly, and can meet the urgent demands of metros, light rails, rails, intercities and the like in urban rails in China at present for high and medium voltage energy-saving outdoor isolation switches.

This utility model applies to the field of fluid diversion mechanisms, providing a push-to-time fluid diversion mechanism for wall-mounted flushing systems. It includes a push-to-reverse assembly, a drain component, an adjustment assembly, a spring, a support assembly, a self-locking assembly, a pull rope, a mechanical timer, a baffle, a basin platform, and a guide tube. This utility model features directional water recovery and high water efficiency: through the transmission of the push-to-reverse assembly → first rack → second gear → adjustment assembly, the rotating block and sealing ring switch the water path. The independent water path of the drain component directs clean water from the basin to the toilet tank, replacing some of the tap water used for flushing, reducing water waste and meeting water conservation requirements. Simultaneously, the connection between the second rack and the guide tube improves switching accuracy, ensuring stable operation of the water recovery path.

This disclosure relates to the field of communication and interaction technology, specifically to an audio transmission method, an audio transmission device, and an audio transmission system. The audio transmission method applied to the transmitting end includes: acquiring a stereo audio stream; mixing a first-channel audio stream and a second-channel audio stream to obtain a mixed audio stream for the first channel processing at the receiving end; determining square wave signal data corresponding to the mixed audio stream based on the transmission information of each audio frame in the mixed audio stream, for the second channel processing at the receiving end; combining the mixed audio stream and the square wave signal data, and transmitting the combined data via a first connection and a second connection pre-established with the receiving end, respectively, so that the receiving end can switch between the first audio stream received via the first connection and the second audio stream received via the second connection, thereby improving switching accuracy, reducing switching latency, and ensuring the smoothness and continuity of audio playback.

This application proposes an AI-based service traffic switching method, apparatus, electronic device, and storage medium. The AI-based service traffic switching method includes: collecting multiple historical monitoring data points for a preset service within a historical time period; discretizing the historical monitoring data to obtain historical discrete monitoring data, wherein the historical monitoring data includes at least one monitoring attribute; storing the historical discrete monitoring data and anomaly level labels for each historical discrete monitoring data point as a training set; constructing a decision tree model based on the training set; acquiring real-time discrete monitoring data for the preset service, and obtaining the anomaly level of the preset service based on the real-time discrete monitoring data and the decision tree model; and executing switching measures corresponding to the anomaly level on the service traffic of the preset service to obtain a switching result. This application achieves automatic service traffic switching and improves the accuracy of service traffic switching.