JC-AM-C intelligent photographic leaf area meter

1、 Product Introduction
The intelligent photographic leaf area measurement system consists of an image acquisition instrument and a tablet loaded with self-developed software. It adopts the area measurement algorithm accumulated by our company for many years, and based on technologies such as leaf contour feature extraction, graphic object conversion, edge detection, etc., it can vividly and quickly obtain parameters such as the measured leaf area, circumference, and number of wormholes. Compared to traditional leaf area, it has the advantages of faster and more convenient measurement, more vivid and objective results, diverse data, and greatly reduces errors caused by human operation.
2、 Product parameters
1. Measurement parameters: leaf area, perimeter, maximum leaf length and width, sphericity, shape factor, number of wormholes, wormhole area, etc
2. Scope of application: Various common leaves that are complete or contain wormholes
3. Measurement range: 1-600 square centimeters
4. Blade length: 0-297mm
5. Maximum leaf width: 0-210mm
6. Measurable wormhole range: not less than 0.5 square centimeters
7. Measurement accuracy: 2% (greater than 30cm2), 3% (less than 30cm2)
8. Host storage capacity: over 2000 sets
9. Stability: Change within one year<± 2%
10. Response time: 50ms
11. Application temperature: -30 ℃ -80 ℃; Relative humidity 0-100%
12. Host parameters:
Software system: Android 4.2.2 or above
Size: 7-inch IPS capacitive touch screen
Memory: 32GB
Network support: WLAN (802.11 a/b/g/n) wireless network, Bluetooth 4.0
Interface: micro USB
Standard charging power supply: DC5V1A
Battery capacity: 3000mAH
Size: 187x111x 9.3mm Weight: 266 grams
3、 Product Features
1. The host is a 7-inch tablet, using the Android system, with simple operation and easy application upgrades.
2. Diversified data viewing: Data can be stored, reports can be viewed, and data can also be exported to a computer or uploaded to a server via WiFi.
3. Equipped with manual correction function, it can cut, repair, and trim leaf stems according to the blade contour, ensuring high measurement accuracy.
4. After taking a photo, the system can automatically calculate the area, perimeter, leaf length, leaf width, shape factor, and number of wormholes and display them on the same screen.
5. The collection device comes with controllable LED and is equipped with a customized transparent anti reflective pressure plate, which allows the leaves to be measured in a flat and shadow free environment.
6. The data is saved in the form of images and can be uploaded in Excel format.
7. After taking photos, the results are automatically measured, avoiding the errors caused by traditional manual operation of leaf area and making the measurement more intelligent.
8. Fast measurement speed, area measurement time less than 1 second.

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1. The host is a 7-inch tablet, using the Android system, with simple operation and easy application upgrades.
2. Diversified data viewing: Data can be stored, reports can be viewed, and data can also be exported to a computer or uploaded to a server via WiFi.
3. Equipped with manual correction function, it can cut, repair, and trim leaf stems according to the blade contour, ensuring high measurement accuracy.
4. After taking a photo, the system can automatically calculate the area, perimeter, leaf length, leaf width, shape factor, and number of wormholes and display them on the same screen.
5. The collection device comes with controllable LED and is equipped with a customized transparent anti reflective pressure plate, which allows the leaves to be measured in a flat and shadow free environment.
6. The data is saved in the form of images and can be uploaded in Excel format.
7. After taking photos, the results are automatically measured, avoiding the errors caused by traditional manual operation of leaf area and making the measurement more intelligent.
8. Fast measurement speed, area measurement time less than 1 second.

1. Measurement parameters: leaf area, perimeter, maximum leaf length and width, sphericity, shape factor, number of wormholes, wormhole area, etc
2. Scope of application: Various common leaves that are complete or contain wormholes
3. Measurement range: 1-600 square centimeters
4. Blade length: 0-297mm
5. Maximum leaf width: 0-210mm
6. Measurable wormhole range: not less than 0.5 square centimeters
7. Measurement accuracy: 2% (greater than 30cm2), 3% (less than 30cm2)
8. Host storage capacity: over 2000 sets
9. Stability: Change within one year<± 2%
10. Response time: 50ms
11. Application temperature: -30 ℃ -80 ℃; Relative humidity 0-100%
12. Host parameters:
Software system: Android 4.2.2 or above
Size: 7-inch IPS capacitive touch screen
Memory: 32GB
Network support: WLAN (802.11 a/b/g/n) wireless network, Bluetooth 4.0
Interface: micro USB
Standard charging power supply: DC5V1A
Battery capacity: 3000mAH
Size: 187x111x 9.3mm Weight: 266 grams