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34 results about "Weight class" patented technology

A weight class is a measurement weight range for boxers. The lower limit of a weight class is equal to the upper weight limit of the class below it. The top class, with no upper limit, is called heavyweight in professional boxing and super heavyweight in amateur boxing.

Weight classification system

A method and apparatus is provided that classifies a seat occupant into one of several different weight classes based on an estimated value of the seat occupant weight. An occupant's measured weight varies when the occupant's seating position changes or when the vehicle travels over adverse road conditions. A plurality of weight sensors are used to measure the weight exerted by a seat occupant against a seat bottom and are used to determine center of gravity for the seat occupant. A seat belt force sensor is also used to assist in classifying the seat occupant. Compensation factors using the seat belt force and center of gravity information are used to generate an estimated weight value. The estimated value of the occupant weight is compared to a series of upper and lower weight thresholds assigned to each of the weight classes to generate an occupant weight sample class. Over a period of time, several estimated weight values are compared to the weight class thresholds. Once a predetermined number of consistent and consecutive occupant weight sample classes is achieved, the occupant is locked into a specific occupant weight class. When the weight class is locked, the separation value between the upper and lower thresholds is increased to account for minor weight variations due to adverse road conditions and changes in occupant position.
Owner:SIEMENS VDO AUTOMOTIVE CORP

Light weight class safe protocol certification system and method for radio frequency identification equipment

ActiveCN103281189APrevent unreasonable accessPrevent correct interpretationUser identity/authority verificationCo-operative working arrangementsHigh energyElectronic tagging
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.
Owner:CHENGDU HONGFU RADIO TECH

Parallax estimation method based on improved adaptive weighted summation and belief propagation

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.
Owner:HARBIN NORMAL UNIVERSITY

Mix-in-place train for bituminous pitch cold second birth cement fragmental stone

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 and a 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 recovering aggregate 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.
Owner:HENAN TONGHE HIGHWAY MAINTENANCE PROJECT +1

Traffic information service method and system

The invention discloses a traffic information service method, and belongs to the field of intelligent transportation. The traffic information service method comprises the steps that (1) a primary road network is selected on a navigation electronic map on the basis of the road grade, and dynamic path planning is carried out on the primary road network and a secondary road network; (2) voice guiding is carried out on the primary road network on the basis of dynamic path planning information and a key guiding point; (3) if a user needs to be guided before reaching an entrance of the primary road network and after leaving an exit of the primary road network, dynamic path planning information generated before the user enters the primary road network and after the user leaves the primary road network is provided for the user in a supplementation mode. The invention further discloses a traffic information service system. The traffic information service system comprises a gateway module, a dynamic path planning engine and a primary road network generation module. Due to the fact that the traffic information service method and system achieve expression and application of road condition information in the mode of being independent from the electronic map, abstract road condition information of the urban primary road network is provided, and the path planning service and the light-weight class navigation service, on the basis of road conditions, of the primary road network are provided.
Owner:BEIJING PALMGO INFOTECH CO LTD

Traffic information service method and system

The invention discloses a traffic information service method, and belongs to the field of intelligent transportation. The traffic information service method comprises the steps that (1) a primary road network is selected on a navigation electronic map on the basis of the road grade, and dynamic path planning is carried out on the primary road network and a secondary road network; (2) voice guiding is carried out on the primary road network on the basis of dynamic path planning information and a key guiding point; (3) if a user needs to be guided before reaching an entrance of the primary road network and after leaving an exit of the primary road network, dynamic path planning information generated before the user enters the primary road network and after the user leaves the primary road network is provided for the user in a supplementation mode. The invention further discloses a traffic information service system. The traffic information service system comprises a gateway module, a dynamic path planning engine and a primary road network generation module. Due to the fact that the traffic information service method and system achieve expression and application of road condition information in the mode of being independent from the electronic map, abstract road condition information of the urban primary road network is provided, and the path planning service and the light-weight class navigation service, on the basis of road conditions, of the primary road network are provided.
Owner:BEIJING PALMGO INFOTECH CO LTD

Mix-in-place train for bituminous pitch cold second birth cement fragmental stone

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.
Owner:HENAN TONGHE HIGHWAY MAINTENANCE PROJECT +1

A lightweight security protocol authentication system and method for radio frequency identification equipment

ActiveCN103281189BPrevent unreasonable accessPrevent correct interpretationUser identity/authority verificationCo-operative working arrangementsElectronic taggingHigh energy
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.
Owner:CHENGDU HONGFU RADIO TECH

A double-deck AGV vehicle, its driving method, and robot handling system

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.
Owner:普智联科(深圳)有限公司

A Disparity Estimation Method Based on Improved Adaptive Weighting and Confidence Propagation

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.
Owner:HARBIN NORMAL UNIVERSITY

Method for producting metallic powders consisting of irregular particles

The invention relates to the production of a metallic powder consisting of surface-fissured, so-called irregular particles, namely a water-atomised metallic powder. The aim of the invention is to obtain an irregular surface form of powder grains (23) in a narrow weight class and to impart a high porosity with a homogeneous distribution to the sintered body. To this end, in a first step, the pouring stream (2) is deviated in its flow direction and is enlarged on its surface, and in a second step, the surface-enlarged pouring stream (21) is deviated again its flow direction and is divided, and the liquid metallic particles (22) formed are accelerated, and in a third step, the displaced liquid metallic particles (22) are applied and divided, at an angle gamma of between 10 and 90 DEG in relation to the displacement direction of the same, with a high speed current (51) formed at least partially from a liquid medium, and the particles (23) are then solidified. According to one embodiment of the invention, in order to reduce the overheating of the metal melt and / or to improve the quality of the metallic powder produced, the pouring stream (2) is deviated in its flow direction and a surface enlargement of the same (21) is carried out, in a first method step, and / or the surface-enlarged pouring stream (21) is deviated and divided, and the formed liquid metallic particles (22) are accelerated, in the second method step, with at least one current (6,31,41) formed from at least one heated gas or heated gas mixture.
Owner:克莱斯·托恩贝里
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