Altostratus dynamic characteristic real-time monitoring device applied to solar power generation forecasting
A dynamic feature, power generation prediction technology, applied in non-electric variable control, camera body, position/direction control, etc., can solve the problems of poor real-time performance, high cost, poor reliability, etc. Good real-time effect
Active Publication Date: 2013-02-06
PINGHU QIANFENG MASCH CO LTD
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[0009] In order to overcome the deficiencies of poor real-time performance, poor reliability and high cost of existing altostratus image equipment, the present invention provides a real-time monitoring device for dynamic characteristics of altostratus used for solar power generation prediction with good real-time performance, high reliability and low cost
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[0026] The present invention will be further described below in conjunction with the accompanying drawings.
[0027] refer to Figure 1 to Figure 7 , a real-time monitoring device for high-altitude cloud dynamic characteristics used for solar power generation prediction, including: a local sky plane imaging module and an embedded monitoring system.
[0028]The local sky plane imaging module uses the plane mirror imaging principle to image the sky scene within a certain range on a plane mirror, and then captures the image in the plane mirror through a CCD camera to obtain the sky image within a specific range. Wherein the plane mirror can be an ordinary circular mirror surface, fixed in the plane mirror frame, and an outer ring gear is arranged on the outside of the plane mirror frame, which is used for the transmission of the circumferential rotation motion. The CCD camera also adopts a common fixed-focus camera, and a rigid support structure is used to fix the CCD camera on ...
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An altostratus dynamic characteristic real-time monitoring device applied to solar power generation forecasting comprises a local sky planar imaging module and an embedded monitoring system, wherein a round plane mirror is arranged in a plane mirror frame; the plane mirror frame is rotationally arranged on a pedestal; the plane mirror frame is connected with a circumferential rotation mechanism; a camera bracket is arranged on the plane mirror frame; a camera is arranged at the upper end of the camera bracket; the camera is positioned over the plane mirror; a radial movement mechanism is arranged on the camera bracket; a sun mask is arranged on the radial movement mechanism; the embedded monitoring system comprises an image acquisition module, a cloud dynamic characteristic monitoring module and a sun mask control module; the image acquisition module and the cloud dynamic characteristic monitoring module are used for processing an acquired sky image and extracting cloud dynamic characteristic parameters required by solar power generation power forecasting; and the solar mask control module is used for transmitting a driving signal to the radial movement mechanism and the circumferential rotation mechanism to realize the required displacement and the angular displacement increment. The altostratus dynamic characteristic real-time monitoring device has high real-time performance, high reliability and low cost.
Description
technical field [0001] The invention relates to a technology for monitoring dynamic characteristics of altostratus, in particular to a real-time monitoring device for dynamic characteristics of altostratus, which can be used for real-time calculation of the influence of sky clouds on solar radiation, provides accurate basis for actual solar radiation prediction, and is suitable for solar power generation system, solar heat collection system, solar water heater, solar cooker, solar house, solar drying, solar greenhouse, solar refrigeration and air conditioning, etc., especially suitable for short-term / ultra-short-term power generation prediction applications of solar thermal power generation systems, solar photovoltaic power generation systems, etc. . Background technique [0002] With the development of global society and economy, the problem of energy shortage is becoming more and more serious. A research report released by the European Joint Research Center in 2012 shows ...
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IPC IPC(8): G05D3/00G03B17/56
Inventor 鲍官军张立彬胥芳蒋建东潘国兵张洪涛谭大鹏吴乐彬蔡世波
Owner PINGHU QIANFENG MASCH CO LTD