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Intelligent luggage barrow of airport

The invention discloses an intelligent luggage barrow of an airport. The intelligent luggage barrow is characterized in comprising a main body frame, a control panel, a deep visual identification device, a control box and a chassis driving device, wherein the main body frame comprises a luggage load bearing device and a functional frame; the functional frame comprises two supporting rods and an advertising space panel arranged between the two supporting rods; a small part luggage frame is arranged between the supporting rods on the top; two sides of the top end of each supporting rod are provided with panel supporting frames; the control panel is embedded into the panel supporting frames on two sides and is fixed by bolts; the deep visual identification device is fixed on a rear plate of the small part luggage frame; the chassis driving device is arranged on a wheel axle, and the supporting rods above the chassis driving device are riveted with the control box; a control system is integrated in the control box. According to the intelligent luggage barrow, functions including autonomous navigation, intelligent following, voice interaction, service consultation, on-line entertainment, convenient shopping, automatic weighting, forbidden article detection, automatic conversation, one-key recovery, kid missing prevention, automatic printing of boarding checks and the like are combined, and the intelligent luggage barrow of the airport can lead intelligent, fashionable, relaxed and convenient brand-new airport service experience.
Owner:四川西部动力机器人科技有限公司

Method and device for sensing walking gait of strength enhanced power exoskeleton

InactiveCN103431929AImprove real-time performanceImprove carrying speedArtificial legsGyroscopeKnee Joint
The invention relates to a method for sensing the walking gait of a strength enhanced power exoskeleton and a sensing measuring device. The method particularly includes the specific steps that a sole pressure sensor, a knee joint encoder and a gyroscope are utilized to measure person ground touch information, joint angle change information and thigh and shank angular speed information, a method for partitioning the walking gait to five sub phases is provided according to a man-machine accompanying rule, wherein the five sub phases relates to both leg standing, left leg supporting and right leg swing, both leg supporting and right leg forward, right leg supporting and left leg swing, both leg supporting and left leg forward and the like, classification decision is conducted on the measuring information in the five gait sub phases by the adoption of a machine learning C4.5 algorithm, and then an identification method in which data are combined with the walking gait sub phases is provided. The method and the device have the advantages that walking gait classification decision is achieved by utilizing the limited measuring information on the exoskeleton, the provided man-machine accompanying gait identification method can improve real-time performance of the exoskeleton for following limb motion of a person who tries on the exoskeleton, a hydraulic control system can shrink in advance, and man-machine accompanying speed is increased.
Owner:成都奥特为科技有限公司

Method for processing residual sludge with integrated process of alkaline hydrolysis preprocessing, nitrogen and phosphorus recovery based on magnesium ammonium phosphate method and methane production based on anaerobic digestion

ActiveCN103693828AReduce consumptionGive full play to the role of alkaline hydrolysis pretreatmentWaste based fuelSludge processingChemical oxygen demandMagnesium salt
The invention discloses a method for processing residual sludge with an integrated process of alkaline hydrolysis preprocessing, nitrogen and phosphorus recovery based on a magnesium ammonium phosphate method and methane production based on anaerobic digestion. The method comprises the steps of: preprocessing residual sludge with a secondary alkaline hydrolysis method to obtain supernate, adding a magnesium salt solution to separate precipitates, subjecting the supernate to anaerobic processing, and drying the precipitates naturally to obtain crude magnesium ammonium phosphate; injecting the supernate into an anaerobic reactor, and inoculating with 10-60% anaerobic granular sludge, wherein the volumetric loading is controlled to be 0.30-0.75kg COD (Chemical Oxygen Demand) / (m<3>.d), and the productivity of methane reaches 200-400mL CH4 / gCOD within 72h. The method disclosed by the invention has the advantages that nutrition elements in the residual sludge are utilized comprehensively, the process is simple and is consistent in flow with low chemical consumption and electricity consumption, methane is recovered while crude magnesium ammonium phosphate is obtained, moreover, residual alkaline solids are beneficial to subsequent processing, and the reduction, stabilization and recycling of the residual sludge are realized comprehensively.
Owner:SOUTH CHINA UNIV OF TECH
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