Electronic digital module for navigational sextant for measuring angle between two visible objects, has microcontroller that is connected to alidade rotation angle sensors and counting drum through measurement data recording button and feedback switching lines
	KASHIN A L; SMIRNOV K A; KEMEROV A S; MATVEEV A V; NESTEROV A V; SAMSONOVA T E
	2024-08-06
专利权人	MARINE NAVIGATION SYSTEMS STOCK CO (MARI-Non-standard)
申请日期	2024-08-06
专利号	RU231290-U1
成果简介	NOVELTY - The electronic digital module has a power supply unit (16), sensors (18) for the angle of rotation of the alidade (3) and the counting drum (7), a microcontroller equipped with a memory module for measurement data implemented in a software and hardware manner, a real-time clock and a wireless communication unit. The output of the power supply unit is connected to the input of the sensors for the angle of rotation of the alidade and the counting drum. The microcontroller is connected to the alidade rotation angle sensors and the counting drum through measurement data recording button and feedback switching lines. The measurement data memory unit of the microcontroller is connected through an output line to a wireless communication unit. The wireless communication unit is equipped with a feedback switching line for connection to the computer and synchronization of the real-time clock with UTC. USE - Electronic digital module for navigational sextant for measuring angle between two visible objects. ADVANTAGE - The efficiency of measurements by a sextant is increased by increasing the accuracy of measuring the altitude of a navigational luminary with a simultaneous reduction in random and systemic measurement errors associated with astronomical refraction. The efficiency of measurements carried out using a sextant is increased by increasing the accuracy of determining the values of the measured angular quantities with minimal additional structural equipment of the mechanical sextant and without significantly increasing its weight. DESCRIPTION OF DRAWING(S) - The drawing shows a general view of the sextant with an electronic digital module. 3Alidade 6Stop device 7Counting drum 16Power supply units 18Sensor
IPC 分类号	G01C-001/08
国家	俄罗斯
专业领域	信息技术
语种	英语
成果类型	专利
文献类型	科技成果
条目标识符	http://119.78.100.226:8889/handle/3KE4DYBR/15536
专题	中国科学院新疆生态与地理研究所
作者单位	MARINE NAVIGATION SYSTEMS STOCK CO (MARI-Non-standard)
推荐引用方式 GB/T 7714	KASHIN A L,SMIRNOV K A,KEMEROV A S,et al. Electronic digital module for navigational sextant for measuring angle between two visible objects, has microcontroller that is connected to alidade rotation angle sensors and counting drum through measurement data recording button and feedback switching lines. RU231290-U1[P]. 2024.

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