Wireless Remote Plant Canopy Online Analysis System

Product Introduction:

MC-LAINetBased on a light quantum sensor with wireless transmission and reception functions, real-time monitoring of plant radiation transmission is achieved, and high-precision logical operations developed independently are used to calculate plant canopy structure information, such as leaf area index, average leaf inclination angle, aggregation index, and canopy coverage parameters. Mainly used for solar radiation measurement and vegetation parameter estimation based on solar radiation measurement data.

Measurement parameters:

Plant canopy leaf area index（LAI）

Plant index（VI）

Coverage（FVC）

Effective photosynthetic radiation of plants（PAR）The measurement.

System composition:

LAINetComposed of wireless sensor network nodes deployed in the field, including nodes under the canopy, nodes above the canopy, aggregation nodes, and solar power supply systems. built-inZigbeeWireless module, supporting multi node synchronous measurement, combined with wireless routing nodes, can achieve remote data transmission and control.

exist4km*4kmWithin the scope, deployLAINetMeasurement nodes45One, aggregation node9The distance between measurement nodes and between measurement nodes and aggregation nodes is200-500Mi ensures that when the data from the measurement node cannot be directly transmitted to the aggregation node, the measurement data can be transmitted through the multi hop form of intermediate nodes.

Functional Features:

Non destructive measurement of canopy structure

Can measure photosynthetically active radiation inside and outside the canopy(PAR)

Can continuously measure changes in various parameters of plants

indexdescribe

Measurable parameters Parameters such as canopy leaf area index, average leaf inclination angle, aggregation index, and canopy coverage

Measurement accuracyCompared with internationally recognized instruments, the overall relative accuracy is superior95%

network protocol Measure between nodesZigbeeLow power local area network; Between aggregation nodes and serversGPRSnetwork

Power supply mode Built in lithium battery（4AH）； External solar power supply（12V）

Deployment method Free mode, can be customized according to user needs10-300Meter spacing deployment

Spectral settings430nm，650nm，550nm，400-700nm

Online data collection, data statistics, analysis and other functions. Realize long-term continuous dynamic monitoring of crops.

Application areas: Long term monitoring of vegetation growth status, such as ecological fixed stations, agricultural long-term observation stations, etc