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2135 results about "Acquisition apparatus" patented technology

Projection-type billiard training system and implementation method thereof

ActiveCN102327697AScientific and precise trainingThe effect is intuitive and convenientInput/output for user-computer interactionPrintersAcquisition apparatusComputer graphics (images)
The invention discloses a projection-type billiard training system and an implementation method thereof. The system comprises a billiard table, an image acquisition apparatus, a billiard lamp, and a projection apparatus, wherein the head end of the image acquisition apparatus mounted in the billiard lamp is flush with the lower end of the lamp, and is suspended at a certain high position above the billiard table to be over against the center of the billiard table; and the projection apparatus is hung beside the billiard lamp and is controlled by a computer. The system implementation method comprises the following steps of: establishing a standard database of training courses and the related video files; reading the above data and files by selecting junior training course to senior training course when the system program runs, and displaying the desired images, such as demonstration video, auxiliary lines, ball positions, aim point and simulated motion trajectory of the cue ball and the target ball through the projection apparatus; and capturing shot video when training according to the video, inputting the shot video to the computer for analysis, and giving suggestions for the next shot by the image acquisition apparatus. The projection-type billiard training system is more scientific, accurate, intuitional and convenient in billiard training, thereby improving the shot accuracy and the cue ball control capability.
Owner:秦皇岛爱跑科技开发有限公司

Chronic disease health management system and method

The invention discloses a chronic disease health management system and method. The system comprises a health monitoring and acquisition apparatus, an information acquisition and processing module, a management module, a terminal device and a real-time tracking and monitoring module, wherein the health monitoring and acquisition apparatus acquires health information of a chronic disease patient and generates health data; the information acquisition and processing module processes, analyzes and assesses the acquired health data and generates analysis and assessment result data of the chronic disease patient; a management scheme is generated through the management module and sent to the terminal device so as to perform intervention management on the chronic disease patient; and the real-time tracking and monitoring module tracks and monitors the health information of the chronic disease patient in real time, evaluates an intervention management feedback effect and continuously adjusts and perfects the management scheme. According to the system and method, effective management can be carried out for dangerous factors of chronic disease crowds and professionalized and personalized 8S health management schemes can be provided for chronic disease patients.
Owner:哈福科技(武汉)集团有限公司

Identity authentication method and device adopting palmprint and human face fusion recognition

The invention relates to an identity authentication device adopting palmprint and human face fusion recognition, which comprises an image acquisition module, a main processing module and a memory module, wherein the main processing module further comprises a control unit which is electrically connected with the image acquisition module, a human face recognition unit and a palmprint recognition unit which are respectively connected with the control unit, and the memory module which is respectively connected with the human face recognition unit and the palmprint recognition unit. The image acquisition module is used for time-division shooting of biological characteristic images according to a command of the control unit and sending the shot biological characteristic images to the control unit, and the biological characteristic images comprise a human face image and a palmprint image. The control unit is used for sending the shot images to the corresponding human face recognition unit or the palmprint recognition unit for recognition and judging whether identity authentication passes or not according to the human face recognition result and the palmprint recognition result. The problem of needing two acquisition devices for performing double biological characteristic identity authentication is solved, the safety is high and the cost is low.
Owner:北京汉王智远科技有限公司

Wind-generator blade defect damage inspection method and inspection system based on unmanned helicopter

The invention discloses a wind-generator blade defect damage inspection method and an inspection system based on an unmanned helicopter. According to the method and the system, acquisition apparatuses for light, heat and sound signals are arranged on a small-size unmanned helicopter, the unmanned helicopter is controlled to approach a blade on a wind turbine tower in a wind farm for acquiring the light, heat and sound signals of the blade and recording or sending back the signals, so that a ground worker can analyze the blade state and timely discover blade damages and defects and adopts corresponding measures, and thus the operation reliability of blades is improved, and major accidents such as fracture and falling off of a blade and the like are prevented from generating. The inspection system comprises the small-size unmanned helicopter, a controller, a minitype visible-light image gatherer, a minitype thermal infrared imager, a sound sensor, a distance sensor, a signal emission device and a signal reception and processing device. The inspection system is capable of acquiring the light, heat and sound signals of blades in a close range, is accurate and reliable in information, convenient to operate and short in inspection time.
Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS

Terminal equipment and control system of unmanned aerial vehicle

The invention relates to terminal equipment and a control system of an unmanned aerial vehicle. The terminal equipment comprises a display, a collection part, an instruction generation part and a communication part; the display displays pictures shot by image collection equipment arranged on the unmanned aerial vehicle; the collection part collects and recognizes a gesture signal of a user; the instruction generation part generates a control instruction according to the gesture signal, and the control instruction is used for controlling the flying state of the unmanned aerial vehicle and the shooting state of the image collection equipment arranged on the unmanned aerial vehicle; the communication part sends the control instruction to the unmanned aerial vehicle to control the flying state of the unmanned aerial vehicle and the shooting state of the image collection equipment arranged on the unmanned aerial vehicle, so that a shot target object is displayed on the display in a preset display state. The gesture signal of the user is recognized by the terminal equipment to control the flying state of the aerial vehicle and the shooting state, flying and shooting control taking the target object as a center is achieved through simple operation, and therefore the operation complexity is reduced.
Owner:BEIJING BORUI AIFEI TECH DEV CO LTD

Fish body dimension and weight rapid acquisition apparatus and acquisition method

The invention relates to a fish body dimension and weight rapid acquisition apparatus. The apparatus comprises a window-shaped fixing device and a dimension reference object. The upper inner wall of the window-shaped fixing device is provided with a high-angle shooting pick-up head. One side wall of the window-shaped fixing device is provided with a lateral-shooting pick-up head. One side wall opposed to the side wall where the lateral-shooting pick-up head is located is provided with an LED lateral-shooting lamp box. The lower inner wall of the window-shaped fixing device is provided with an LED high-angle shooting lamp box. The bottom of the window-shaped fixing device is further provided with an electronic balance. The acquisition method of the acquisition apparatus comprises the following steps of shooting a background image respectively in a high-angle shooting way and a lateral shooting way when no fish is present; shooting a dimension reference object image respectively in a high-angle shooting way and a lateral shooting way, and setting up a model for fish body dimension calculation and fish weight prediction. The fish body dimension and weight rapid acquisition apparatus which can rapidly acquire multi-parameter fish body dimension indexes and weights of fish bodies can further set up a fish body dimension and weight prediction model in a computer. The prediction precision can reach more than 90%. The model can be applied to research and development of fish weight sensors.
Owner:NINGBO INST OF TECH ZHEJIANG UNIV ZHEJIANG
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