Tatyana Novikova

The paper proposes options for selecting background pixel segmentation for discretization of plant objects on different optical backgrounds, as the first stage of processing hyperspectral images for further study and analysis of the presented data.

The article considers the problem of constructing an optimal route for AGV devices in a warehouse based on the criterion of minimizing travel time. Conflict situations may arise during the movement of automatic trolleys due to unforeseen stops or collisions with obstacles. The paper provides a mathematical formulation of the constraints that are imposed on AGV movements that prevent collisions.

The paper considers potential applications of remote sensing in the framework of HSI-agromonitoring to assess the state of the field and the possibility of using images obtained by an HSI-camera. Examples of assessing the degree of maturity of families using a drone with HSI-camera are given.

Цель исследования – пронаблюдать, оценить и проанализировать весь цикл получения лесного репродуктивного материала на примере сосны обыкновенной (Pinus sylvestris L.) сорта «Негорельская», набирая банк данных, начиная от систематического изучения научного ландшафта по влиянию спектральных и морфометрических показателей индивидуальных семян на показатели полученных из них культур до наблюдения биометрических параметров онтогенетического развития сеянца/саженца на ювенильном этапе с учетом природно-производственных условий произрастания и времени/возраста пересадки. Исследований, содержащих сведения о раннем росте индивидуальных саженцев Pinus sylvestris L. сорта «Негорельская» по биометрическому показателю отношения высоты к диаметру корневой шейки из семян с известными оптометрическими параметрами яркости достаточно мало. Объектом исследования выступили 494-дневные саженцы, выращенные в контейнерах лесного питомника, пересаженные на восстанавливаемый лесной ландшафт осенью без закаливания (первая группа: возраст от момента пересадки –364 дня) и весной после 150-дневного закаливания (вторая группа: возраст – 214 дней), а также 497-дневные контейнерные сеянцы после 367- дневного закаливания, измеренные перед пересадкой. Проверку нуль-гипотезы производили в предположении, что средние варианты независимой переменной В/Д отношения статистически не дифференцированы в группах саженцев с разным временем пересадки. Для уточнения степени различия (или отсутствия различия) использовали множественное сравнение на основании пост-хок теста Тьюки. Закономерности изменения биометрического отношения высоты саженца к диаметру стволика у корневой шейки (В/Д отношения) в зависимости от шести оптометрических показателей семенной оболочки визуализировали с помощью скаттерплота и аппроксимирующей линии регрессии второй степени. В будущем, проследив прирост саженцев сосны обыкновенной сорта «Негорельская» по высоте и диаметру на втором и последующих вегетационных периодах ювенильного этапа на восстанавливаемом участке лесного ландшафта, возможно будет точнее установить степень интенсификации лесовосстановительного производства Р. sylvestris L. var. Negorelskaya в зависимости от начальных свойств семени. The research aim is to observe, evaluate and analyze the entire cycle of obtaining forest reproductive material using the example of the Scots pine (Pinus sylvestris L.) od the Negorelskaya cultivar, collecting a data bank, starting from a systematic study of the scientific landscape on the influence of spectral and morphometric indicators of individual seeds on the indicators of crops obtained from them to observation biometric parameters of the ontogenetic development of a seedling/sapling at the juvenile stage, taking into account the natural production conditions of growth and the time/age of transplantation. There are few studies containing information on the early growth of individual seedlings of Pinus sylvestris L. of the Negorelskaya cultivar according to the biometric indicator of the ratio of height to diameter of the root neck of seeds with known optometric brightness parameters. The object of the study were 494-day-old seedlings grown in the containers of a forest nursery, transplanted to a regenerated forest landscape in autumn without hardening (the first group: age from the moment of re-planting – 364 days) and in spring after 150 days of hardening (the second group: age – 214 days), as well as 497-daily container seedlings after 367 days of hardening, measured before transplanting. The null hypothesis was tested under the assumption that the average variants of the independent variable H/D ratio were not statistically differentiated in groups of seedlings with different transplant times. To clarify the degree of difference (or lack of difference), a multiple comparison based on the post-hoc Tukey test was used. The patterns of changes in the biometric ratio of the height of the seedling to the diameter of the root neck (H/D ratio) depending on six optometric parameters of the seed coat were visualized using a scatterplot and an approximating regression line of the second degree....

The control of signals generated by sensors at the sensory level of the IoT-system for maintaining the life cycle of a juvenile plant is associated with the possible temporary absence of data transmission channels. Disclosure of the functioning features of the sensor pool, combining both data collection and pre-storage capabilities, will minimize the temporal risks of using this system.

How can a new cultivar of Pinus sylvestris L. cv. Negorelskaya, ecologically sustainable and with increased productivity, be obtained by breeding 65 climatypes of Scots pine? The breeding of cultivars of higher plants has always been of interest and often occurred during the succession of several generations of scientists. The first generation of scientists founded the primary in 1959, and the secondary provenance trial plantation in 1965. The second generation continued the breeding process and received a breeder's patent in 2014. The first seed production of clones of Pinus sylvestris L. cv. Negorelskaya on a grafted forest-seed plantation begins at the age of 5; at the age of 15-17, the actual yield of varietal seeds on a hybrid-seed plantation is 11-15 kg per 1 ha.

IoT-information flow management in line with the interaction of field and analytical work in automated and robotic modes, are prevalent in the modern scientific landscape. Disclosure of the features of forming a relational database structure for storing data received from sensor devices in the field will reduce the cost of processing and subsequent analysis of information at the processing level of IoT management.

The article presents a functional model of the wine bottling process in BPMN notation, which was developed to determine the effectiveness of the technological process at LLC «Evpatoria Classic Wine Factory». The simulation was carried out in the Business Studio system.

The article discusses the main elements of cybe-physical systems and their application in various industries. It is shown that cyberphysical systems are closely interconnected with the industrial Internet of Things, automation, artificial intelligence and provide increased productivity, resource savings, security and reliability.

In the R&D of remote technologies of precision agriculture, information on the assessment of the state of plants and soils based on coupled remote sensing and ground measurements is not fully presented. The development of a methodology for selecting technical means, depending on the goals and objectives of such stud-ies, as well as on the conditions (in stationary or dynamic modes), will allow for both a priori and a posteriori analysis of plant and soil objects.