ДСТУ EN 62676-4:2017 Системы видеонаблюдения охранного назначения. Часть 4. Правила применения (EN 62676-4:2015, IDT)

ПІДТВЕРДЖУВАЛЬНЕ ПОВІДОМЛЕННЯ

Державне підприємство
“Український науково-дослідний і навчальний центр проблем стандартизації, сертифікації та якості
(ДП “УкрНДНЦ”)

Наказ від 31.07.2017 № 201

EN 62676-4:2015

Video surveillance systems for use in security applications Part 4: Application guidelines

прийнято як національний стандарт
методом «підтвердження» за позначенням
 

ДСТУ EN 62676-4:2017
(EN 62676-4:2015, IDT)

Системи відеоспостереження охоронного призначення. Частина 4. Правила застосування

З наданням чинності від 2017-08-01

FOREWORD

INTRODUCTION

1 Scope

2 Normative references

3 Terms, definitions and abbreviations

3.1 Terms and definitions

3.2 Abbreviations

4 General considerations

4.1 General considerations

4.2 Risk assessment

4.2.1 General

4.2.2 Selection of security grades

4.3 Developing the operational requirements

4.4 Site survey

4.5 System design including site plan

4.6 Developing the test plan

4.7 Installation, commission and hand over

4.8 Documenting the system

5 Operational requirements specifications

5.1 General

5.2 Purpose of the operational requirements

5.3 Content of the operational requirements

5.3.1 General

5.3.2 Basic objective/functionalities

5.3.3 Definition of surveillance limitations

5.3.4 Definition of the site(s) under surveillance

5.3.5 Definition of activity to be captured

5.3.6 System/picture performance

5.3.7 Period of operation

5.3.8 Conditions at the location

5.3.9 Resilience

5.3.10 Monitoring and image storage

5.3.11 Exporting images

5.3.12 Routine actions

5.3.13 Operational response

5.3.14 Operator workload

5.3.15 Training

5.3.16 Expansions

5.3.17 List of any other special factors not covered by the above

5.4 System operational criteria

5.4.1 General

5.4.2 Automation

5.4.3 Alarm response

5.4.4 System response times

6 Equipment selection and performance

6.1 General

6.2 Camera equipment

6.3 Camera and lens selection criteria

6.4 Camera selection

6.4.1 General

6.4.2 PTZ

6.5 Lens and housing selection

6.6 Site coverage/numbers of cameras

6.7 Field of view - object size

6.8 Field of view - Other considerations

6.9 Illumination

6.10 IP Video equipment

6.11 Tamper protection/detection

6.11.1 Camera tamper protection/detection

6.11.2 System tamper protection/detection

6.12 System integration

7 Image presentation

7.1 Display types

7.2 Resolution

8 Transmission

8.1 Principles

8.1.1 General

8.1.2 Selection of IP video performance classes

8.1.3 Interoperability

8.2 Wired transmission links

8.3 Wireless transmission links

8.4 Key considerations for IP based transmission systems

9 Video performance characteristics

9.1 Image compression

9.2 Frame rate

9.3 Resolution

10 Storage characteristics

11 Image storage and export

11.1 Format of the compressed video data

11.2 Encryption

11.3 Basic metadata (time, date, camera identifier)

11.4 Multiplexing format

11.5 Image enhancements

11.6 Image export

11.7 Replay of exported images

12 VSS control room configuration

12.1 Control rooms

12.2 Number, size and positioning of VSS video displays

12.3 Displays and screens mounted on or off the workstation

12.4 Recommended display sizes

12.5 Number of camera images per operator

12.6 Number of work stations

12.7 Equipment siting

12.8 Backup power supply provision

12.9 Operating temperature

12.10 Lightning and surge protection

13 Defining the test plan

13.1 Purpose of the test plan

13.2 User acceptance testing/inspection

13.3 Technical acceptance testing

13.3.1 Imaging chain consistency

13.3.2 Image quality

14 Summary of the documentation - Pre-installation

14.1 General

14.2 Risk assessment

14.3 Operational requirements

14.4 Design specification

14.5 Site plan

14.6 Test plan

15 System installation and commissioning

15.1 Factory acceptance testing

15.2 Installation process

15.3 User acceptance testing, commissioning and handover

15.4 Declaration of conformance to standards

16 Final documentation

16.1 General

16.2 Complete system drawings

16.3 System commission (with camera specific audits)

16.4 Interface descriptions

16.5 Compliance with legislation (informative)

17 Maintenance

17.1 Maintenance service agreements

17.2 Staff

17.3 Corrective maintenance

17.4 Preventive maintenance

Annex A (informative) Current video standard formats

Annex B (normative) Test protocol for VSS target

B.1 Scope of the test

B.2 Test prerequisites

B.3 Preconditions

B.4 Face selection

B.5 Live view methodology (faces)

B.6 Live view methodology (VRN)

B.7 Recorded view methodology (faces)

B.8 Recorded view methodology (VRN)

B.9 Motion

B.10 Faces: scoring criteria

B.11 VRN: scoring criteria

B.12 Heads control sheet (for example only)

B.13 VRN control sheet (for example only)

Annex C (normative) Test method of image quality - Guidance for the use of the video test target

Annex D (informative) Guide to specifying VSS parameters

Annex E (normative) Detection response testing and acceptability criteria

E.1 General

E.2 False and nuisance alarms

E.3 Setting the response time

E.4 PTZ response time test procedure

E.5 Observer cueing and prompting

E.6 Detection test locations

E.7 Target camouflage

E.8 Tests with moving targets

E.9 Test conditions

E.10 Testing a "live" system

E.11 Detection test results tables

Bibliography

Figure 1 - Recommended minimum sizes for PAL (576i) resolution

Figure B.1 - Pleads control sheet

Figure B.2 - VRN control sheet example

Figure C.1 - A3 test target

Figure C.2 - Avoiding optical distortion

Table 1 - Example System feedback - PTZ Control Responding time, performance and operator

Table 2 - Commonly encountered resolutions (in pixels)

Table 3 - Person screen height equivalent for different digital resolutions (in percent)

Table 4 - Examples of display technologies

Table 5 - Example resolutions

Table 6 - Wireless transmission options

Table 7 - Factors affecting the storage capacity required for a video recorder

Table B.1 - Example auditor log sheet

Table B.2 - Example control room observer log sheet

Table B.3 - Example camera audit sheet

Table B.4 - Blank auditor log sheet

Table B.5 - Blank control room observer log sheet

Table B.6 - Blank camera audit sheet

Table D.1 - Suggested VSS building blocks

Table E.1 - Detection test results