BSI PD IEC TS 62998-3:2023
$198.66
Safety of machinery. Safety-related sensors used for the protection of persons – Sensor technologies and algorithms
Published By | Publication Date | Number of Pages |
BSI | 2023 | 54 |
PDF Catalog
PDF Pages | PDF Title |
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2 | undefined |
4 | CONTENTS |
6 | FOREWORD |
8 | INTRODUCTION |
9 | 1 Scope 2 Normative references |
10 | 3 Terms and definitions |
13 | 4 Sensor technologies 4.1 General considerations |
14 | Tables Table 1 – Specific sensor types used as part of SRS |
15 | 4.2 SRS using visible light 4.2.1 General 4.2.2 Material considerations 4.2.3 Measurement method considerations |
16 | 4.2.4 Sensing unit arrangement considerations |
17 | Figures Figure 1 – Co-located and stationary sensing unit arrangement Figure 2 – Separated and stationary sensing unit arrangement |
18 | Figure 3 – Multiple and stationary sensing unit arrangement Figure 4 – Co-located and moving sensing unit arrangement Figure 5 – Separated and moving sensing unit arrangement Figure 6 – Multiple and moving sensing unit arrangement |
19 | 4.3 SRS using near infrared radiation 4.3.1 General 4.3.2 Material considerations Figure 7 – Exemplary combined stationary and moving sensing unit arrangement Figure 8 – Exemplary multiple combined and moving sensing unit arrangement |
20 | 4.3.3 Measurement method considerations 4.3.4 Sensing unit arrangement considerations |
21 | 4.4 SRS using middle infrared radiation 4.4.1 General |
22 | 4.4.2 Material considerations 4.4.3 Measurement method considerations 4.4.4 Sensing unit arrangement considerations |
23 | 4.5 SRS using millimetre wave radiation 4.5.1 General 4.5.2 Material considerations 4.5.3 Measurement method considerations |
24 | 4.5.4 Sensing unit arrangement considerations |
25 | 4.6 SRS using radio/millimetre wave radiation 4.6.1 General 4.6.2 Tag considerations 4.6.3 Measurement method considerations |
26 | 4.6.4 Sensing unit arrangement considerations |
27 | 4.7 SRS using ultrasound wave radiation 4.7.1 General 4.7.2 Material considerations 4.7.3 Measurement method considerations |
28 | 4.7.4 Sensing unit arrangement considerations |
29 | 5 Algorithm related considerations 5.1 General |
30 | Figure 9 – Algorithms exemplary applied to an SRS or an SRSS |
31 | Figure 10 – Flowchart for algorithm based on requirements |
32 | 5.2 Design and development phase 5.2.1 General Figure 11 – Flowchart for algorithm based on training data |
33 | Figure 12 – Exemplary use of algorithm for peak extraction |
34 | 5.2.2 Achieve the detection of objects Figure 13 – Exemplary use of algorithm to combine measurement information |
35 | 5.2.3 Improve the dependability of the detection capability 5.2.4 Provide confidence information at the output unit 5.3 Integration and installation phase 5.3.1 General |
36 | Figure 14 – Exemplary combination of two SRS in an SRSS |
37 | 5.3.2 Achieve improved detection of objects Figure 15 – Exemplary integration of SRS measurement information in an SRSS |
38 | 5.3.3 Improve the dependability of the detection capability 5.3.4 Provide confidence information at the output unit 5.4 Maintenance phase |
40 | Annex A (informative)Physical property reflectivity for visible light or near infrared radiation A.1 Process in accordance with IEC TS 62998-1 |
41 | Table A.1 – Range of diffuse reflectance values of human skinif detection of skin can be derived from the intended use |
42 | Table A.2 – Range of diffuse reflectance values of clothes if detectionof parts of persons can be derived from the intended use |
43 | Table A.3 – Diffuse reflectance values if detection of the whole body of persons can be derived from the intended use |
44 | Annex B (informative)Physical property reflectivity for millimetre wave radiation |
46 | Annex C (informative)Physical property temperature for middle infrared radiation C.1 Process in accordance with IEC TS 62998-1 |
47 | C.2 Exemplary determination of the temperature |
48 | Figure C.1 – Illustration of temperature measurement |
49 | Annex D (informative)Physical property reflectivity for ultrasound wave radiation Figure D.1 – Object ultrasonic reflectivity quantifiedby acoustic impedance or reflection coefficient |
50 | Figure D.2 – Object ultrasonic reflectivity quantified by radar cross section |
52 | Bibliography |