Stzk-a automatic seed weight tester is composed of two parts: A backlight device and A tablet with embedded software.
The backlight device USES a highlighted LED light and the outer frame is made of acrylic material.
Software using advanced image processing technology, according to the principle of distance transformation, morphology, concave point segmentation technology integrated design of an embedded software.
This equipment is mainly used in the agricultural field crop yield measurement and seed testing, etc., through the camera photos, the software automatically calculates the number of seeds, the average area, average circumference, average length, average width, length-width ratio of seeds and other data, according to the weight obtained from the balance and the number of seeds automatically calculate the weight of thousands of seeds;
Output the results in the form of list and graph, which is convenient for users to view and analyze.
This product can also manually correct the number of crop seeds to ensure the counting accuracy and save the data. It can also view the data report. Finally, it can export the data in Excel format to realize data statistics and intelligent analysis.
1. The system has the advantages of simple operation, humanization, intelligence and upgradability.
2. It can recognize the data such as quantity, weight, 1000-grain weight, average area and average circumference of the crop seed image, click the file name of the report to input, and automatically form an Excel sheet, so as to realize data statistics and intelligent analysis.
3. The number of seeds can be calculated directly by taking pictures, and the weight can be automatically input to calculate the weight of thousands of seeds as well as the average area, average circumference, average length, width and length-width ratio. Besides, it has the function of manual correction to ensure higher accuracy of grain count and weight.
4. The backlight device adopts a high brightness LED lamp driven by power supply, under the effect of nanometer light guide plate and reflective material, so that the backlight is clear, the seed has no shadow on it, and the acrylic outer frame has a beautiful appearance.
Applicable objects: rice, wheat, sesame, rape, corn, sorghum,
Soybeans, mung beans, red beans, peanuts, millet, etc
Backlit light source: highlighted LED light
Shell material: acrylic shell with chemical stability
Device size: 388*328*39(L*W*H)
Transparent plate size: 260*205*15(L*W*H) (including the limit plate)
Camera: 10 million hd
Aspect ratio: 24:18
Power supply interface: dedicated USB data cable
Standard power supply: USB DC5V
Seed diameter measurement range: 1.5-20mm
Number of grains range: 0~20000
Weight measurement error: ±0.01g
Quantity measurement error: ±0.5%
Seed size measurement error: ±2%