mètre de la surface foliaire  RC-70 

1.The intelligent camera measurement system is composed of an image acquisition device and an independent development software, using area measurement algorithmthe of company accumulated over the years，according to the feature extraction of blade profile, the physical transformation of the image, the edge detection technology,can quickly get the image and the measured leaf area, perimeter, wormhole number and other parameters.Compared to the traditional leaf area, the measurement is more rapid and convenient, the result is more objective , data diversity and greatly reduce the error caused by human operation.

2.Main technical parameters
Parameter measurement: leaf area, perimeter, maximum leaf length and width, globose, shape coefficient, number of wormhole, wormhole area
Applicable scope: all kinds of common leaf containing complete or wormhole
Measurement range: 1-600 square centimeter
Blade length: 0-297mm
Maximum leaf width: 0-210mm
Wormhole measuring range: not less than 0.5 square centimeters
Measurement accuracy: 2% (larger than 30cm2), 3% (less than 30cm2)
Host storage: more than 2000 groups
Stability: change within one year < + 2%
Response time: 50ms
Application temperature: -80 C -30 C; relative humidity 0-100%
Host parameter:
Software system: Android4.2.2 or above
Size: 7 inch IPS capacitive touch screen
Memory: 32GB
Network support: WLAN (802.11 a/b/g/n) wireless network, Bluetooth 4
Interface: micro USB
Standard charging power supply: DC5V1A
Battery capacity: 3000mAH
Size: 9.3mm 187x111x weight: 266 G

3.software introduction

 1)、After testing a leaf, click on the real-time image can be returned to the measurement interface, this time can be re placed on the another leaf or second measurements of the same leaf.
2)、Artificial aid：Mainly used for complex blade edge or complex color errors of the instrument for measuring the edge cases, using artificial painted leaf edge, tell margin of instrument, which can makes the measurement results more reliable. Usage: click on the "manual", began to describe the margin, after describing the good, once again in the same position Click to complete the auxiliary.
3)、Parameter setting：Mainly used for correction of measurement accuracy.A known area of the blade or the color card into the measurement, get the results of the parameters set, enter its true area, click OK to exit.
4)、Save / open image:Press the button to save the image, can save the measured data and graphics , and then press the image to open the function, can call the data has been saved.
5)、Save data upload:File path, click on the "file management", "pictures", "leaf area detection" can see graphics which you saved, the corresponding data will in accordance with the time to sort records in "result.csv" , you can use plate installed Baidu cloud software uploaded to the PC side(Baidu accounts need to be registered on their own).