37results about How to "Avoid Misplaced Situations" patented technology

The invention discloses a human body posture tracking method based on a cascade error correction mechanism, which mainly solves the problem of inaccurate wrist positioning in human body posture estimation in the prior art. It includes: 1) using the bidirectional tree structure model to locate the joints of the body other than the wrist; 2) using optical flow and particle filter to preliminarily predict the position of the wrist; 3) judging whether the preliminary detection result is reliable through the optical flow response, if not reliable , then use the bidirectional graph structure model to locate the position of the wrist; 4) use the skin color model to judge whether the positioning result of the bidirectional graph structure model is reliable; 5) if the positioning result of the bidirectional tree structure model is incorrect, then use the previous frame’s wrist_position estimates the wrist position for the current frame. Experimental results show that the present invention can locate the position of the wrist more precisely, thereby achieving a better human body pose estimation effect, and can be used for recognition of human body poses in video surveillance, human-computer interaction, digital entertainment, medical imaging and sports scenes.

A light-emitting module includes a carrier substrate, a plurality of light-emitting elements, a module controller and an alignment part. The carrier substrate has a first surface, a second surface and a side surface. These light emitting elements are arranged on the first surface. The module controller is disposed on the second surface. The module controller is electrically connected with the light emitting elements. The alignment part is located on the side of the carrier substrate. The outer contour formed by the alignment part and the carrier substrate is asymmetrical. Another light emitting module and a display module are also proposed.

Provided is an ultralow-temperature freezing and sealing type preservation method, comprising the following steps: 1) providing an aseptic container with an opening; 2) placing the aseptic container in an initial cold source, wherein the height of the opening of the aseptic container is higher than a liquid level layer of the initial cold source; 3) forming a liquefied gas as an aseptic refrigerant in the aseptic container; 4) placing a sample to be frozen, supported on a carrier, into the aseptic refrigerant for vitrification freezing; and 5) sealing the aseptic container, and performing ultralow-temperature preservation of the sealed aseptic container, together with the vitrification fronzen sample sealed therein.

The present invention relates to the technical field of terminal processing, in particular to a terminal stamping machine, comprising a stamping actuator for stamping and a terminal stamping die assembled on the stamping actuator; Mechanism and upper mold mechanism; the stamping machine provided by the invention is designed with a stamping die device specially designed to produce specific structure terminal products, which can directly convey the material belt for continuous stamping and forming, and can realize rapid and batch processing and forming functions , greatly improving production efficiency and saving production costs.

The invention discloses a shared vehicle parking management system and method based on the Internet of Things. The system includes: a background control system, a user mobile phone control system, and a plurality of locking and parking devices. The pile includes a lock pile body, a lock device installed on the lock pile body, a lock device identification code pasted on the lock pile body, and a main control circuit board and a first short-distance wireless communication module arranged in the lock pile body, Both the locking device and the first short-distance wireless communication module are connected with the main control circuit board, and the background control system is connected with the user's mobile phone control system through wireless communication. The present invention can realize the automatic borrowing and returning of the car on the locking and parking device, avoiding the situation that the user puts the car indiscriminately when returning the car, the method can realize the orderly and safe parking of the shared vehicle, and can effectively carry out the Supervision, efficient, convenient, and low management cost, can be widely used in the management industry of shared vehicles.

The invention discloses a misplace-preventing storage bracket for a flat head grounding rod. The misplace-preventing storage bracket structurally comprises a storage frame, scanning equipment, a screwrod, a bearing and a tail frame; and a storage groove is formed in the storage frame, the screw rod is mounted at the tail end of the storage groove, the screw rod and the tail frame arranged in thestorage groove are connected through the bearing, the scanning equipment is mounted at the head of the storage groove and is composed of a scanner, a clamp, a bracket, a display screen, a motor and aprocessor, the scanner is embedded at the bottom of the storage groove, the scanner is electrically connected with the processor arranged in the storage frame, the processor is electrically connectedwith the display screen and the motor, the display screen is arranged at the top of the storage frame, and the motor is mounted at the top end of the storage frame. The misplace-preventing storage bracket has the beneficial effects that the head and the tail of a grounding wire device are fixed through the tail frame and the clamp, the grounding wire device is subjected to self-rotation scanning to determine whether place is correct or not, thus reminding is conducted to avoid misplace, and the probability of mistaken taking of using tools is decreased.

The invention discloses a heavy comprehensive lifting transfer device in a logistics network intermediate link. The device comprises a moving rail; the moving rail is provided with a moving mechanism and a transfer mechanism arranged below the moving mechanism; the transfer mechanism is provided with a balance compensation mechanism and a horizontal monitoring mechanism; and the transfer mechanism is provided with a monitoring unit in signal connection with the balance compensation mechanism and the horizontal monitoring mechanism. The device changes the defects of sorting through a conveying belt in the prior art, can totally classify and transport precious express items, large express items and common express items, can guarantee stability in the transportation process, and prevents the loss caused by collision between the express items.