Zhejiang University

Advanced New Technologies Co., Ltd.

Zhejiang Dahua Technology Co., Ltd.

Zhejiang Uniview Technologies Co., Ltd.

Hangzhou Pinmoo Design Co., Ltd

Alibaba Group Holding Limited

Fei Wang

Jinhui Fan

Xi Sun

Xiaodong Li

Zhiji Deng

Rui Chen

Yongjun Fang

Ming Liu

Jianhua Yan

Yifei Sun

Xiang Li

Shengyong Lu

Junxue Rao

Sanyuan He

Jiangbo Xi

Shoukang Wang

Xufeng Deng

Qunxing Huang

Yong Chi

Yuedong Weng

Haibin Cui

Wenyuan Wang

Deliang Zhu

Qi Ye

Jinyu Zhang

Xuelong Wen

Wenhui Liu

Yafei Wang

Wenting Xu

Junchao Yang

Jar lid

Provided are a cruise method and apparatus of a heavy pan-tilt, a medium, and an electronic device. The method includes the following steps: A starting preset position of the heavy pan-tilt performing a preset position cruise in a current unit rotation stage of a current pan-tilt cruise cycle is determined, where one unit rotation stage corresponds to one rotation; the starting preset position is taken as a stop starting point, and at least two stop preset positions of the heavy pan-tilt in the current unit rotation stage are determined from preset positions divided in advance, where two adjacent stop positions in the same unit rotation stage are spaced by a preset number of preset positions; and the heavy pan-tilt is controlled to rotate sequentially on the at least two stop preset positions of the current unit rotation stage.

Cruise method and apparatus of a heavy pan-tilt storage medium, and electronic device

A method may include obtaining parameter information of a plurality of acquisition devices that communicate with the system to transmit video data to the system. The parameter information of each of the plurality of acquisition device may include transmission information of a target key frame of the video data of the acquisition device. The method may also include determining, based on the parameter information, whether there are collision key frames in the target key frames of the plurality of acquisition devices. The method may also include adjusting an original generation time of at least one of the collision key frames in response to determining that there are collision key frames, so that after the adjustment, there is no collision key frame in the target key frames of the plurality of acquisition devices.

Systems and methods for data transmission

Provided is a reaction intensification structure. The structure includes a pyrolysis gasification apparatus, a flow strengthening mechanism and a turbulence mechanism. The pyrolysis gasification apparatus is cylindrical, and is provided with a feed inlet and a discharge outlet at front and rear ends thereof respectively. The flow strengthening mechanism is provided on an outer wall of the pyrolysis gasification apparatus at a position near the front end, and it is communicated with such apparatus and at an angle of 20° to 50° relative to a radial direction of such apparatus. The turbulence mechanism includes multiple turbulence bodies distributed in an array on an inner wall of the pyrolysis gasification apparatus and protrude towards a center of such apparatus. The turbulence bodies are divided into multiple groups distributed along an axial direction of such apparatus. Each group of turbulence bodies are distributed along a circumferential direction of such apparatus.

Reaction intensification structure

A system and method for measuring a sludge moisture content by ultrasound are provided, which relate to the technical field of sludge detection. The system includes: a measuring container, configured to load sludge; a pulse signal generator, configured to generate a pulse signal; a self-transmitting self-receiving (STSR) transducer, disposed on an outer wall of the measuring container, and configured to transmit a first ultrasonic signal into the measuring container under an excitation of the pulse signal and receive a second ultrasonic signal reflected from an inner wall of the measuring container; and an upper computer, configured to build a first mathematical model among a reflection coefficient, sludge acoustic impedance, and wall acoustic impedance of the measuring container, and build a second mathematical model between the sludge acoustic impedance and the sludge moisture content.

System and method for measuring sludge moisture content by ultrasound

A system for measuring a rising velocity and a deformation of a bubble in a viscous fluid includes a sample cell configured to hold a viscous fluid, a variable-diameter syringe provided at a bottom of the sample cell and configured to generate a bubble in the viscous fluid, two ultrasonic transmitting and receiving transducers arranged at different heights of the sample cell and configured to transmit first ultrasonic signals to the viscous fluid and receive second ultrasonic signals reflected by the bubble, and a host computer configured to analyze time-domain information of the second ultrasonic signals received by the two ultrasonic transmitting and receiving transducers, calculate the rising velocity of the bubble, build a mathematical model about a bubble size and a reflected sound pressure, analyze frequency-domain information of the second ultrasonic signals received by the two ultrasonic transmitting and receiving transducers, and calculate the deformation of the bubble.

System and method for measuring rising velocity and deformation of bubble in viscous fluid

The present invention relates to a real-time detection device for municipal solid waste components in an incinerator. The real-time detection device includes: an optical fiber sensor, which faces combustion flame of municipal solid waste combustion region through an observation hole in the incinerator; a spectrometer, which is used for receiving optical signal of the optical fiber sensor; an industrial personal computer, which is used for receiving data of the spectrometer and outputting the municipal solid waste components according to a municipal solid waste component detection program; the municipal solid waste component detection program obtains combustion flame spectral information of municipal solid waste in the incinerator by utilizing the optical fiber sensor and the spectrometer, and detects the municipal solid waste components in real time based on combustion flame spectrum of a single waste component. The present invention further relates to a real-time detection method for municipal solid waste components in an incinerator. Compared with manual classified sampling and detection, the device and method provided by the present invention have the advantages of high efficiency, rapidness, accuracy, capability of being updated in real time; and can realize stable combustion of the municipal solid waste in the incinerator, and reduce emission of pollutants and realize efficient and clean utilization of the municipal solid waste.

Real-time detection device and method for domestic waste components in an incinerator

Methods, systems, and computer-readable storage media for generation of a unified view of the graphical user interface. Implementations include actions of receiving, from a server, structured data of an interface template that is generated by the server by parsing interface template data associated with the interface template. The interface template is identified based on an interface identifier included in the service data. A virtual view node for the widget is determined based on the structured data. The widget is retrieved based on the location information associated with the virtual view node. A unified view of the graphical user interface is generated by rendering the widget with a plurality of widgets associated with the graphical user interface and is displayed on a display device.

Generating a graphical user interface based on formatted structure data

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Hangzhou, China

Fei Wang