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Artificial climate box for automatic focusing three-dimensional shooting of cultures

A technology for artificial climate chambers and cultures, applied in climate change adaptation, tissue cell/virus culture devices, photography, etc., can solve problems such as direct shooting, and achieve perfect functions, high automation, and clear imaging

Inactive Publication Date: 2015-04-22
GUANGXI ZHUANG AUTONOMOUS REGION ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this solution is only video recording through a double-layer vacuum glass partition, not direct shooting, and there are problems such as whether the imaging is clear and whether it is convenient to observe the culture

Method used

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  • Artificial climate box for automatic focusing three-dimensional shooting of cultures
  • Artificial climate box for automatic focusing three-dimensional shooting of cultures
  • Artificial climate box for automatic focusing three-dimensional shooting of cultures

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Experimental program
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Embodiment Construction

[0014] Such as figure 1 As shown, the first set of Z-axis displacement device (4) and its first camera (3), the second set of Z-axis displacement device (8) and its second camera (7) are respectively installed in the artificial climate box (1 ) inside the top and bottom. limited to drawing level, figure 1 The structure of the Z-axis displacement device (4) is not described, please search for reference on Taobao. The stepper motor rotates, driving the slide table carrying the camera to move up and down finely along the ball screw. The two cameras are respectively connected to the first USB interface (21) and the second USB interface (22) of the computer (2) through USB cables. Each connection line of the RS232C interface (23) of the computer (2) needs to go through a level conversion circuit such as MAX232 before being interfaced with the TTL level signal line, such as figure 2 shown.

[0015] Such as image 3 As shown, in order to operate the stepper motor and its stepp...

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PUM

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Abstract

The invention provides an artificial climate box for automatic focusing three-dimensional shooting of cultures. Two stepping motors and two illuminating LED lamps are operated respectively by using two sets of linear axial displacement devices and two output tie lines of an RS232C interface of a computer to ensure that two cameras can be moved up and down to find the best shooting object distance, and the two illuminating LED lamps illuminate momently at proper times during shooting, so that images can be formed clearly in various illumination environments; and a manner that two input tie lines of RS232C are used for matching with two sets of inching switches to interrupt response is used for detecting whether the two cameras are moved to an upper extreme end and a lower extreme end, so that idling of the stepping motors can be avoided. The whole equipment comprises one artificial climate box, two sets of Z-axis displacement devices, two cameras, one computer, two MAX232, one 74HC164, one 74HC165, one 74HC273, one 74HC30, two alternating-current solid state relays, two illuminating LED lamps and a +5V power supply.

Description

Technical field [0001] The invention relates to biological cultivation equipment in the field of biological experiments, in particular to an artificial climate box for automatic focusing and stereoscopic shooting of cultures. Background technique [0002] The use of cameras to observe the growth of organisms in the incubator is undoubtedly the only way. "Video Recording Adjustable Light Wave Illumination Incubator" (ZL 2013205546840, authorized announcement date: 2014-02-05) has made a preliminary attempt. However, this solution is only video recording through a double-layer vacuum glass partition, not direct shooting. There are problems such as whether the imaging is clear and whether it is convenient to observe the culture. Contents of the invention [0003] The invention provides an artificial climate box for automatic focusing and stereoscopic photography of cultures. The artificial climate box uses two sets of linear axis displacement devices to operate two stepping m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12M3/00C12M1/36C12M1/00A01G9/16G03B15/05
CPCC12M31/10C12M41/14C12M41/48C12M43/00Y02A40/25
Inventor 范爱丽曾艺张曼周建辉黄凤婵刘文君
Owner GUANGXI ZHUANG AUTONOMOUS REGION ACAD OF AGRI SCI