34 results about "Weight class" patented technology

A method, an apparatus and a computer program product for estimating the current load of a vehicle wherein a filter bank including a filter for different weight classes, each filter implementing a vehicle model for estimating the current mass of the vehicle. Based on vehicle data indicative of a current driving situation of the vehicle, and filter parameter specific for the respective weight class, each filter provides a load estimation value as filter specific estimation of the current load of the vehicle.

A method of providing team scoring information at a wrestling meet. This method includes providing a scoring device with team names and a team score associated with each team name. Information related to the wrestling match is then inputted into the scoring device and the team score is updated as the information is inputted. Additionally, the scoring device allows spectators to view what weight classes have been completed.

The present invention discloses a mix-in-place train for bituminous pitch cold second birth cement fragmental stone which includes a scratch board feeder, an electric generating set on the train body,a power control cabinet, a water tank, a metering water pump, an emulsified bitumen tank, an emulsified bitumen pump, a powder screening machine, a stirring machine, a side charging belt conveyor anda total conveying belt, the train body also is equipped with a cement silo, a mineral powder tank, an aggregate recovering bin, a new aggregate bin, and down part of above container outlet are equipped with a cement and mineral powder metering screw conveyer connected with the total conveying belt for weight class matching, a recovering aggregate and a new aggregate electric feeder; the power control cabinet electrical connects with a walking variable frequency motor of the scratch board feeder, and electrical connects with the metering water pump, the emulsified bitumen pump, the recoveringaggregate and new aggregate electric feeder, the cement and mineral powder metering screw conveyer. The recovering technique does not need cleaning, transporting, breaking and heating waste material which shortens construction period, saves material and transportation cost, and is easy to drive synchronously and disassembled.

The invention discloses a light weight class safe protocol certification system and method for radio frequency identification equipment. The system comprises a server end, a reader-writer end and an electronic tag, which are connected in sequence, wherein the server end is used for establishing and storing a reader-writer information table and a tag analysis information table, and establishing communication connecting with the reader-writer end to certificate the a reader-writer to be certificated; the reader-writer end is used for writing corresponding information in the reader-writer information table stored by the server end into OEM configuration data of the radio frequency module of a legitimate reader-writer, and establishing communication connecting with the server end to certificate the reader-writer to be certificated; and the electronic tag is arranged on a corresponding product for identifying the corresponding product. The light weight class safe protocol certification system and method for radio frequency identification equipment can overcome the defects of poor safety, small application range and high energy consumption in the prior art and has the advantages of good safety, wide application range and low energy consumption.

The invention discloses a double-layered automatic guided vehicle (AGV), a driving method thereof and a robot handling system. The double-layered AGV comprises a platform bearing body on one layer and a platform pushing body on the other layer. The platform bearing body comprises a platform supporting body and multiple driving-free omnidirectional wheels, wherein the multiple driving-free omnidirectional wheels are mounted below the platform supporting body. The platform pushing body comprises an AGV body and multiple Mecanum wheels, wherein the multiple Mecanum wheels are mounted below the AGV body. The push connection mode is adopted between the platform pushing body and the platform bearing body. The platform pushing body pushes the platform bearing body through a platform pushing mechanism, so that track operation of the AGV is achieved. According to the double-layered AGV, the AGV body is divided into a coupled body composed of the upper layer and the lower layer; the push layer bears the light-weight-class gravity, and the bearing layer bears the heavy-weight-class gravity; the driving-free omnidirectional wheels are pushed by the Mecanum wheels to move, wherein the driving-free omnidirectional wheels bear the heavy-weight-class gravity, and the Mecanum wheels bear the light-weight-class gravity; thus, the mode that cargo is raised to be moved can be changed into the mode that the cargo is pushed to be moved, and sliding friction is changed into rolling friction; and therefore, energy consumption of a motor is saved, and motor cost is lowered.

The invention discloses a parallax estimation method based on improved adaptive weighted summation and confidence propagation, belonging to the computer stereo visual sense technology field. The invention solves the problems that matching accuracy of the parallax calculated by the current matching algorithm in the shielding area and depth discontinuous area is low, that the high accuracy matching algorithm has heavy calculation quantity, that the implementation is poor, and the refinement method parallax plane estimation based on the segmentation is not accurate. The parallax estimation method comprises steps of computing correlated values among matching pixels by utilizing the weight class changing method, performing matching on shielding pixels afresh through improving the adaptive weight method, using the improved confidence propagation algorithm to perform global optimization on a disparity map, using a refinement module to perform refinement on the disparity map, and utilizing the improved confidence propagation algorithm again and the correlated value and the disparity map to perform global optimization. The invention can be applied in segmentation of the stereo image, encoding of the stereo video, robot vision, target tracking, etc.