Highly Reliable Miniature Autofocus Surveillance Camera for Space
An automatic focus and space technology, applied in cameras, camera bodies, TVs, etc., can solve the problems of poor imaging quality, high power consumption and high cost of fixed-focus cameras, and achieve the goal of ensuring the size of the whole machine, improving the layout density, and reducing the size of the camera. The effect of product size
Active Publication Date: 2019-06-21
SHANGHAI XINYUE METER FACTORY
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Problems solved by technology
Surveillance cameras are currently the most commonly used equipment for imaging itself and the environment in space applications, but the surveillance cameras used by large satellite platforms have high quality, high power consumption, and high cost, and are not suitable for micro-nano satellite platforms
In the prior art, the monitoring cameras of micro-nano satellite platforms mostly use fixed-focus cameras or zoom cameras. The imaging quality of fixed-focus cameras is poor, while zoom cameras need to design complex optical systems, which cannot meet the requirements of short development cycles for micro-nano satellite platforms. The complex optical path and processing circuit cannot guarantee the strict requirements on quality, power consumption and volume
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[0022] The following will combine Figure 1 to Figure 6 Further detailed description is given to the highly reliable miniature auto-focus monitoring camera for space of the present invention.
[0023] Surveillance cameras used for micro-nano satellites should not only have the function of high-definition imaging of details, but also need to meet the requirements of micro-nano satellites for light and small payloads and low power consumption.
[0024] The space-use highly reliable miniature auto-focus monitoring camera of the present invention includes an integrated auto-focus optical imaging system, a data processing unit, a power supply module, a special printed circuit board and a casing.
[0025] figure 1 Shown is a schematic diagram of a special printed circuit board in a preferred embodiment of the present invention. Such as figure 1 , the special-type printed circuit board is provided with a first window 11, the size of the first window 11 matches the size of the inte...
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The high-reliability miniature auto-focus surveillance camera for space of the present invention includes an integrated auto-focus optical imaging system, a data processing unit, a power supply module, a special-type printed circuit board and a housing; the special-type printed circuit board is provided with a first window. One side of a window is provided with a first connector, and the integrated auto-focus optical imaging system is placed at the position of the first window and connected to the first connector; the data processing unit and the power supply module are both arranged on a special printed circuit board, and the data The processing unit and the power supply module are connected to the integrated autofocus optical imaging system through the first connector, and a second connector is also provided on the special type printed circuit board; the integrated autofocus optical imaging system, data processing unit, power supply module and special type The printed circuit board is placed in the casing, the temperature measuring circuit is installed inside the casing, the heating sheet is pasted on the outer surface, and the heating sheet is covered with multiple layers of thermal control. The autofocus surveillance camera is small in size, light in weight, and low in power consumption, which meets the requirements of micro-nano satellites.
Description
technical field [0001] The invention relates to a surveillance camera for micro-nano satellites, in particular to a highly reliable miniature auto-focus surveillance camera for space. Background technique [0002] With the increasing demand for low-cost micro-nano satellites in the military, civilian and scientific research fields, the number of space missions of micro-nano satellites has doubled. Micro surveillance camera with HD images. Surveillance cameras are currently the most commonly used equipment for imaging itself and the environment in space applications. However, the surveillance cameras used by large satellite platforms have high quality, high power consumption, and high cost, and are not suitable for micro-nano satellite platforms. In the prior art, the monitoring cameras of micro-nano satellite platforms mostly use fixed-focus cameras or zoom cameras. The imaging quality of fixed-focus cameras is poor, while zoom cameras need to design complex optical systems...
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IPC IPC(8): H04N5/225H04N5/232G03B17/55
Inventor 王兆龙侯建文孙俊韩飞刘宗明张宇彭杨樊炜周英庆
Owner SHANGHAI XINYUE METER FACTORY