A triangulation sensor for measuring the displacements and high-precision monitoring of the production performance = Триангуляционный датчик для измерения перемещений и высокоточного контроля параметров изделия на производстве / V. A. Stepanov, E. N. Moos, M. V. Shadrin [et al.]. — 1 файл (742 Кб). — DOI 10.18721/JPM.13105. — Текст: электронный // Научно-технические ведомости Санкт-Петербургского государственного политехнического университета. Сер.: Физико-математические науки. – 2020. – С. 54-65. — Загл. с титул. экрана. — Свободный доступ из сети Интернет (чтение, печать, копирование). — <URL:http://elib.spbstu.ru/dl/2/j20-193.pdf>.
|
Period
|
Read
|
Print
|
Copy
|
Open
|
Total
|
|
Year 2020
|
Quarter 4
|
December
|
7
|
0
|
6
|
0
|
13
|
|
Year 2021
|
Quarter 1
|
January
|
7
|
0
|
2
|
0
|
9
|
|
February
|
3
|
0
|
2
|
0
|
5
|
|
March
|
1
|
0
|
1
|
0
|
2
|
|
Quarter 2
|
April
|
2
|
0
|
0
|
0
|
2
|
|
May
|
1
|
0
|
3
|
0
|
4
|
|
June
|
8
|
0
|
8
|
0
|
16
|
|
Quarter 3
|
July
|
11
|
0
|
6
|
0
|
17
|
|
August
|
3
|
0
|
3
|
0
|
6
|
|
September
|
3
|
0
|
3
|
0
|
6
|
|
Quarter 4
|
October
|
2
|
0
|
1
|
0
|
3
|
|
November
|
0
|
0
|
1
|
0
|
1
|
|
December
|
0
|
0
|
0
|
0
|
0
|
|
Year 2022
|
Quarter 1
|
January
|
1
|
0
|
3
|
0
|
4
|
|
February
|
2
|
0
|
0
|
0
|
2
|
|
March
|
4
|
0
|
2
|
0
|
6
|
|
Quarter 2
|
April
|
1
|
0
|
3
|
0
|
4
|
|
May
|
1
|
0
|
7
|
0
|
8
|
|
June
|
3
|
0
|
6
|
0
|
9
|
|
Quarter 3
|
July
|
2
|
0
|
1
|
0
|
3
|
|
August
|
3
|
0
|
3
|
0
|
6
|
|
September
|
1
|
0
|
0
|
0
|
1
|
|
Quarter 4
|
October
|
0
|
0
|
0
|
0
|
0
|
|
November
|
7
|
0
|
1
|
0
|
8
|
|
December
|
4
|
0
|
5
|
0
|
9
|
|
Year 2023
|
Quarter 1
|
January
|
2
|
0
|
1
|
0
|
3
|
|
February
|
2
|
0
|
1
|
0
|
3
|
|
March
|
4
|
0
|
6
|
0
|
10
|
|
Quarter 2
|
April
|
1
|
0
|
3
|
0
|
4
|
|
May
|
2
|
0
|
4
|
0
|
6
|
|
June
|
1
|
0
|
2
|
0
|
3
|
|
Quarter 3
|
July
|
3
|
0
|
5
|
0
|
8
|
|
August
|
1
|
0
|
4
|
0
|
5
|
|
September
|
3
|
0
|
6
|
0
|
9
|
|
Quarter 4
|
October
|
3
|
0
|
10
|
0
|
13
|
|
November
|
0
|
0
|
10
|
0
|
10
|
|
December
|
4
|
0
|
3
|
0
|
7
|
|
Year 2024
|
Quarter 1
|
January
|
1
|
0
|
1
|
0
|
2
|
|
February
|
3
|
0
|
4
|
0
|
7
|
|
March
|
0
|
0
|
4
|
0
|
4
|
|
Quarter 2
|
April
|
2
|
0
|
11
|
0
|
13
|
|
Total
|
109
|
0
|
142
|
0
|
251
|
