Canon Kabushiki Kaisha

Beijing Drainage Group Co., Ltd

Boe Technology Group Co., Ltd.

Tsinghua University

Hefei Xinsheng Optoelectronics Technology Co., Ltd.

Beijing Boe Display Technology Co., Ltd.

Datang Mobile Communications Equipment Co., Ltd.

Peking University

Beijing Drainage Technology Co., Ltd

Yong Jiang

Lifeng Xu

Bo Wu

Long Jiang

Wenwen Zhang

Jiawei Wang

Shujun Zhang

You Lv

Xian Li

Yu Bai

Yongqing Gao

Fangbo Bao

Wei Wang

Bin Zhang

Lijun Zhao

Ke Xu

Tong Li

Yonglian Qi

Zhiqiang Wang

Yu Feng

Jing Chang Huang

Yao Liu

Shuai Zhang

Ye Li

Hucheng Wang

Tingting Zhou

Dini Xie

Li Tang

Lixin Sun

Dongchao Wen

Yang Shen

Meng Shen

Shu Li

Chao Gong

Xuyu Zhao

Wei Fu

Fuguo Zhu

Dongchao Ma

Zhizhong Ma

Haiyan Zhou

Xing Tang

Xiaoyu Han

Gangxin Chen

Baolong Xu

Yanyu Chen

Dan Zhao

Xingwei Xu

Pengfei Tu

Tongmei Zhang

Jiao Zheng

Kuixiao Li

Kerning Wang

Bingyu Zheng

Xueying Su

The present disclosure belongs to the technical field of sewage treatment, and discloses a method and system for enhanced culture of aerobic granular sludge. The system includes a reaction tank, a water inlet and outlet unit, an aeration unit, and a sludge discharge unit. The water inlet and outlet unit includes a water inlet pump, a water inlet electric valve, a liquid flowmeter, a sewage uniform distribution treatment device, buffers, a water drainage pipe, and a water drainage electric valve. The aeration unit includes a blower, microporous aerators, and a gas flowmeter. The sludge discharge unit includes sludge discharge pumps, a sludge discharge pipe, a sludge discharge electric valve, and a sludge concentration meter. In the present disclosure, a multi-point uniform water distribution method is used. When the flow rate of influent water is adjusted, sewage slowly and uniformly flows through a sludge layer from the bottom of the system, so that the concentration of organic matter in raw water is prevented from being rapidly reduced by rapid single-point water intake, the utilization rate of the organic matter in the sewage is increased to the maximum extent, and the efficiency of the system is improved.

Method and system for enhanced culture of aerobic granular sludge

Disclosed are a message transmitting method and apparatus, and a control method and apparatus therefor for solving the problem of whether a congestion control back-off timer still running in a first PLMN is still valid in a second PLMN after a UE moves from the first PLMN to the second PLMN. The message transmitting method comprises: when it is necessary to establish a new PDU session after a UE moves from a first PLMN to a second PLMN, determining indication information of a network side; and when the UE needs to transmit a session management (SM) message in the second PLMN, determining, according to the indication information, whether a congestion control back-off timer of the UE in the first PLMN is still valid in the second PLMN.

Message transmitting method and apparatus, and control method and apparatus therefor

A sewage uniform distribution treatment device for an aerobic granular sludge system and a use method therefor, the device comprising a reactor tank body (), a water inlet device (), and a water outlet device (). The water inlet device () comprises a water inlet inner channel (), a water inlet weir (), a water inlet outer channel (), a vertical water inlet branch pipe (), and vertical bell mouths (); the water outlet device () comprises a water outlet main pipe (), a water outlet channel (), a water outlet weir (), an outer baffle plate (), and an inner baffle plate (); the water outlet channel is connected to the water outlet main pipe; the outer baffle plate is a vertical baffle plate; the inner baffle plate is located at the bottom of the water outlet channel and is connected to the water outlet channel.

Sewage uniform distribution treatment device for aerobic granular sludge system and use method therefor

The present disclosure relates to a bacterium-alga coupled sewage treatment device based on energy recycling and a use method thereof. The device comprises a pretreatment device, a photobioreactor, an alga separation apparatus, a continuous flow bioreactor and a secondary sedimentation tank which are sequentially connected in order, the pretreatment device being connected to a municipal sewage inlet pipe, the photobioreactor being connected to a carbon dioxide gas charging device through a gas filling pipeline, one part of a sludge thickening tank being connected to the secondary sedimentation tank, the other part thereof being connected to remaining sludge of the pretreatment device, carbon dioxide generated from the sludge which flows through the thickening tank and is thermally-hydrolyzed and anaerobically-acidified being connected to the photobioreactor through a gas inlet pipeline, and the alga separation apparatus being further connected to a filter press. The present disclosure has the advantages of a rational structural design, reliable and stable operation, a low operation and maintenance cost and high automaticity and intelligence, and being suitable for the use and transformation requirements of a wide range of sewage treatment plants, etc.

Bacterium-alga coupled sewage treatment device based on energy recycling and use method thereof

Provided are an anaerobic ammoxidation synergistic nitrogen removal process device of municipal sewage main and side streams and an application method thereof, comprising a municipal sewage raw water tank (), a biological reaction pool (), a secondary sedimentation pool (), a sludge digestion solution raw water tank () and a sludge digestion solution AOB strengthening pool (); wherein, the municipal sewage raw water tank () is connected with a water inlet valve () of the biological reaction pool () through a water inlet pump () of the biological reaction pool (); the biological reaction pool () is connected with the secondary sedimentation pool () through a secondary sedimentation pool connection pipe (); the sludge digestion solution raw water tank () is connected with a water outlet valve () of the sludge digestion solution raw water tank () through a water inlet pump () of the sludge digestion solution raw water tank (); the sludge digestion solution AOB strengthening pool () is connected with an anaerobic ammoxidation region compartment of the biological reaction pool through a sludge-water mixture reflux pipe () and a sludge-water mixture reflux pump (). It has the advantages of reasonability in structure design, convenience in operation, low running and maintenance cost, relatively low energy consumption, no need of an additional carbon source and the like, it can realize that short distance nitrification of municipal sewage is more stable, and it is high in low-temperature, water quantity and water quality shock resistance and can further increase volumetric load at the same time.

Anaerobic ammoxidation synergistic nitrogen removal process device of municipal sewage main and side streams and application method thereof

A coater machine, a coater system and a cleaning method of the coater machine are provided. The coater machine includes: a coating platform including a working surface; and a first cleaner device configured to move relative to the working surface to remove a foreign matter on the working surface.

Coating machine, coating system and cleaning method for coating machine

The present invention relates to method and apparatus for generating, updating classifier, detecting objects, and image processing device. A method for generating a multi-class classifier, comprising the following steps: generating at least one one-class background classifier by using a one-class object classifier and background image regions obtained from a sequence of images; and assembling the one-class object classifier and the at least one one-class background classifier into a multi-class classifier.

Method and apparatus for generating, updating classifier, detecting objects and image processing device

In the present invention, an attribution is extracted from each region obtained by segmentation of an image, relationships among the regions are described, and a composition of the image is evaluated based on the attributions and the relationships.

Image composition evaluating apparatus, information processing apparatus and methods thereof

The present disclosure provides a light-diffusion powder, a quantum-dot-containing photoresist, and a quantum-dot-containing color film, and their preparation methods. The light-diffusion powder is obtained from an alkoxysilane having a chemical structure represented by formula (I): where Rincludes a C1&#x2dc;C50 alkyl group, and R' includes one or more of an alkyl and a substituted alkyl group.

Light-diffusion powder, quantum-dot-containing photoresist, and quantum-dot-containing color film, and preparation methods

A method and system for monitoring a server cluster are provided for solving the problem of incapable of performing unified management and monitoring of different types of servers in the prior art. The method comprises: obtaining monitoring information inputted by a user and related to a server that needs to be monitored, the monitoring information comprising server identification information of the server that needs to be monitored and monitoring contents; determining a scripting language corresponding to the server based on a correspondence between server identification information and scripting languages; generating, based on the obtained monitoring contents, a monitoring command by using the scripting language corresponding to the server, to instruct the server to return corresponding data information according to the monitoring contents; sending the monitoring command to the server, and receiving a response message returned by the server, the response message carrying the data information obtained by the server based on the monitoring command. The method and system realize management and monitoring of different types of servers.

Method and system for monitoring server cluster

The present disclosure provides a verifying method and device for consistency of forwarding behaviors of router data based on action codes. The verifying method includes following steps of: determining related functions for a number of functional modules of a router; configuring action codes for the function modules of the router, each functional module sending configured action code to control layer after executing the related function; configuring condition codes for the functional modules of the router; combining parts or all of the functional modules according to a preset combination way; constructing a Trie tree, nodes of the Trie tree storing the action codes of the functional modules; detecting whether there is abnormal forwarding behavior in forwarding process of received data packet according to the Trie tree and the received data packet.

Verifying method and device for consistency of forwarding behaviors of router data based on action codes

The present invention discloses an image processing evaluating apparatus and image processing method. The processing apparatus comprising: a confidence generation means for generating a classification confidence for each region in the image, the classification confidence represents the probability of an region belonging to a predefined class; and a classification means for classifying the regions in the image, which are obvious to be classified by their classification confidences, to respective classes based on the calculated confidences. The image processing apparatus further comprising: a fuzzy region extraction means for extracting one or more regions, which are not obvious to be classified by their classification confidences, as fuzzy regions; and a confidence update means for updating the classification confidence for each fuzzy region based on the classification confidences of adjacent regions thereof, wherein the classification means further classifies the fuzzy regions to respective classes based on the updated classification confidences.

Image processing apparatus and image processing method

The present invention relates to the method for updating scene model and video surveillance. A method is provided for updating a scene model in a video which is composed of a plurality of visual elements, comprising: a classifying step for classifying the visual elements in a scene into stationary visual elements and moving visual elements according to their appearance change rates; a border determining step for determining borders from the scene according to a spatial distribution information of the stationary visual elements and the moving visual elements; and an updating step for updating the scene model according to the determined borders in said scene.

Method and apparatus for updating scene model and video surveillance

An object detection device comprises a specific object detector configured to detect a specific object in an image, a scene model creation unit configured to create a scene model characterizing a background of the specific object in the image, and a filtering unit configured to filter object detection results of the specific object detector using the scene model to determine the specific object, wherein the scene model creation unit comprises a collection unit configured to collect regions other than the specific object to be detected from the image as samples, a feature extraction unit configured to extract first negative feature vectors from the samples, a clustering unit configured to cluster first negative feature vectors into a plurality of feature groups, and a classifier creation unit configured to create first classifiers each for respective one of the feature groups and to create the scene model by combining the first classifiers.

Object detection method, object detection device, and image pickup device

An apparatus includes a unit configured to acquire an object shape regression model, which comprises an average object shape, a plurality of regression functions and a plurality of feature selection maps; a unit configured to set an initial object shape for the object image based on the average object shape; a unit configured to calculate at least one feature vector with respect to a plurality of feature points; a unit configured, for each coordinate of the plurality of feature points, to select feature fragments from the calculated feature vector based on a corresponding one of the plurality of feature selection maps and assemble the feature fragments into a sub feature vector; and a unit configured, for at least one coordinate of at least one feature point, to predict a coordinate increment based on the corresponding sub feature vector and a corresponding one of the plurality of regression functions.

Object shape aligning apparatus, object processing apparatus and methods thereof

Growing community of inventors

Beijing, China

Yong Jiang