FIELD: forestry.
SUBSTANCE: invention can be used in the field of forestry in determining the distribution of physiologically active radiation. Device for determination of lightning of the tree crown contains a vertical telescopic rod with links, photodetectors with light-shielding elements. On the links of the vertical telescopic rod, horizontal telescopic elements are installed in steps of h. On their extremities photodetectors are installed equipped with light-protective elements in the form of a petal diaphragm with an electric drive. Photosensors are arranged according to the configuration of the tree crown.
EFFECT: provides the simplicity and reliability of the design, the effective regulation of the light flux in the photosensor.
1 cl, 5 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| ROBOT-SPRAYER FOR GARDENING | 2022 |
|
RU2790688C1 |
| HELIOTECHNICAL DEVICE FOR ELIMINATING BIOLOGICAL DARKNESS IN MULTISTOREY BUILDINGS | 2008 |
|
RU2406942C2 |
| UNMANNED AERIAL VEHICLE FOR APPLYING PESTICIDES IN FRUIT FARMING AND NURSERY FARMING | 2023 |
|
RU2808008C1 |
| UNMANNED AERIAL VEHICLE FOR TREATING GARDEN TREES AND SHRUBS WITH PESTICIDES | 2023 |
|
RU2808292C1 |
| UNMANNED AERIAL VEHICLE FOR PESTICIDE APPLICATION IN PRECISION HORTICULTURE | 2023 |
|
RU2793020C1 |
| METHOD FOR CARRYING OUT RESCUE OPERATIONS AND AN UNMANNED AIRCRAFT FOR THE IMPLEMENTATION OF THE METHOD | 2020 |
|
RU2762052C1 |
| DEVICE FOR CREATION OF SPACE DISORIENTATION IN PEOPLE | 2010 |
|
RU2425667C1 |
| UNMANNED AERIAL VEHICLE FOR APPLYING PESTICIDES IN FRUIT FARMING AND NURSERY FARMS | 2023 |
|
RU2811604C1 |
| SPACE VEHICLE LIGHT PROTECTION DEVICE | 1994 |
|
RU2089467C1 |
| LASER OPTICOELECTRONIC DEVICE FOR MEASUREMENT OF DIMENSIONS OF SHELLS | 1990 |
|
RU1786936C |
