GB/T 36546-2018Intrusion and hold-up systems -- Technical requirements for warning devices (English PDF)

3.1 Terms and definitions

The following terms and definitions apply to this document.

3.1.1

Sound alarm audiblealarm

A distinctive sound that is emitted in response to an alarm.

3.1.2

Alarm device warningdevice

A device that gives an audible alarm to an announcement.

Note. The alarm device can also provide an alarm indication.

3.1.3

Announcement notification

The process of transmitting an alarm, tamper or fault condition to an alarm device and/or an alarm transmission system.

[GB/T 32581-2016, definition 3.1.37]

3.1.4

Indication indication

An audible, visual, or other perceptible form of information generated by an alarm system.

[GB/T 32581-2016, definition 3.1.34]

3.1.5

External warning device externalwarningdevice

Designed to be installed outside the protected area, an alarm device that gives an audible alarm to the announcement.

3.1.6

Internal warning device internalwarningdevice

Designed to be installed inside the protected area, an alarm device that gives an audible alarm to the announcement.

3.1.7

Shell enclosure

A housing that is typically comprised of a backing plate and a panel.

3.1.8

External power supply externalpowersource

From I

3.1.9

Remote power remotepowersource

A power source that is not part of the alarm device.

3.1.10

Remote power supply alarm device remotelypoweredwarningdevice

There is no alarm device with its own power supply.

3.1.11

Self-powered alarm device selfpoweredwarningdevice

Self-powered alarm device.

3.1.12

Standby standby condition

The self-powered alarm device is powered by its internal power storage device and operates in the absence of an alarm.

3.1.13

(storage equipment) failure failure (ofthestoragedevice)

The state in which the electrical storage device cannot supply power to the alarm device.

3.1.14

(storage equipment) undervoltage lowvoltage (ofthestoragedevice)

The power storage device is close to the depleted voltage.

Note. This voltage value is specified by the manufacturer of the alarm device.

3.1.15

Trigger command triggercommand

An announcement signal or message sent to the alarm device.

3.1.16

Visible damage visibledamage

Under the condition of illumination of.2000 lx, the normal vision personnel can visually recognize the damage at 2 m.

3.2 Abbreviations

The following abbreviations apply to this document.

CIE---Control indicating device (ControlandIndicatingEquipment)

EPS---External Power Source (ExternalPowerSource)

WD---Alarm Device (WarningDevice)

IWD---Internal Warning Device (InternalWarningDevice)

5.1 Functional requirements

5.1.1 Response

The alarm device shall have the functions specified in Table 2, depending on the level of security. According to the function, the alarm device should meet

The response of Table 3 is specified.

Table 2 Functions of the alarm device

Features

Self-powered alarm device remote power supply alarm device

Safety level safety level

Trigger command MMMMMMMM

Tamper signal or information output MMMMMMMM

Fault signal or information output Opb Opb MM Op Op Op Op

Remote Power Monitoring a MMMM Op Op Op Op

Interconnect Integrity Monitoring Op Op MM Op Op Op Op

Local Self Test Opb Opb MM Op Op Op Op

Remote test input Op Op Op M Op Op Op Op

Keywords. M= should be available, Op=can be available

a Remote power monitoring is only available for alarm devices with remote power supplies and internal power storage devices, see Type X and Type Z as defined in Table 1.

b The requirements for the W-type alarm device are shown in Table 9.

Table 3 Response of the alarm device

event

Self-powered WD remote power supply WD

Audible alarm

Tamper signal or

information

Fault signal or

information

Audible alarm

Tamper signal or

information

Fault signal or

Information a

Trigger command M NP NP M NP NP

WD to change Op M NP Op M NP

Remote power loss Opb Opb Opb N/A Op Op

Loss of interconnect integrity Opc Opc Opc Op Op Op

Local self-test by NP NP NP NP NP NP

Local self-test failure NP NP Ma NP NP M

Remote self-test by NP NP Md NP NP Md

Remote self-test failure NP NP Md NP NP Md

Keywords. M= should be available, Op=available, NP=prohibited, N/A=not applicable

a Not all safety level alarm devices should have fault signals or information output, see Table 2.

b The alarm device shall generate at least one of the above actions. For the safety level 3 and safety level 4 alarm devices, if it can be proved that the remote power loss is

A fault signal should be generated due to a fault, otherwise a tamper signal should be generated.

c The alarm device shall generate at least one of the above actions. For safety level 3 and safety level 4 alarm devices, if the integrity of the interconnect is lost

If it is caused by a fault, a fault signal should be generated, otherwise a tamper signal should be generated.

d The response of the remote self-test pass and the remote self-test failure should be different.

5.1.2 Sound

The alarm device shall provide a sound output that is changeable and easily noticeable within the operating voltage range specified by the product; and the warning device

The average sound output at 1 m of the mounting surface shall be greater than or equal to the minimum average sound output level specified in Table 3. Distance to the mounting surface

At 1 m, the peak sound output level measured at 30° intervals shall be greater than or equal to the minimum single sound output level specified in Table 4.

The average sound output should be calculated from the arithmetic of multiple measurements and divided by the number of measurements. Alarm for flat mounting (eg wall mounting)

The device requires measurement of the sound output in the range of 15° to 165° from the plane, and for the warning device mounted on the pole, the requirement is throughout

The sound output is measured over a 360° range. The sound level test of the alarm device is shown in Appendix C.

Table 4 Sound output levels

Sound output internal alarm device external alarm device

Minimum average sound output level 80dB(A) 100dB(A)

Minimum single sound output level 75dB(A) 95dB(A)

Note 1. Since the exact waveform of an acceptable alarm tone is difficult to define, only the sound output level and sound changes are tested.

Note 2. The sound output can be changed for voice alarm.

Note 3. The alarm device can also provide an acousto-optic indication that is easily distinguishable from other alarms.

Note 4. The sound output level and/or frequency of the alarm device complies with local regulations.

5.1.3 Time

The alarm device shall handle trigger commands greater than 400ms, and the response time shall meet the following requirements.

a) Start an audible alarm within 1s after receiving the valid trigger command; stop the audible message within 1s after receiving the valid revocation trigger command

Alarm; an audible alarm is issued during the period in which these signals are received;

b) The audible operation time of the audible alarm device is greater than or equal to 90s, and the maximum time for continuous vocal operation is less than or equal to 15min;

Note 1. These requirements may be implemented by CIE where appropriate.

Note 2. The duration of the audible operation of the alarm device complies with local regulations.

c) tamper signals or information are generated within 1 s after being removed;

d) that for remote power loss or loss of interconnection integrity mentioned in Tables 2 and 3, a response shall be made within 10 s of the failure;

e) For local self-test failures mentioned in Tables 2 and 3, a response shall be made within 10 s of detection of the fault.

5.2 Tamper requirements

5.2.1 Protection

5.2.1.1 All parts shall be installed in an enclosure that meets the impact resistance requirements of the safety ratings listed in Table 5.

5.2.1.2 There shall be measures to ensure that the enclosure is securely attached to the mounting surface.

Table 5 Shell structure

Security Level

Internal alarm device external alarm device

Impact resistance (according to IK rating of GB/T 20138-2016) 06 06 07 08 07 07 08 08

5.2.1.3 The outer panel should be locked with at least one or more screws or bolts, or with a mechanical lock, and should only pass one or

Open the key with multiple keys, or with the appropriate tools.

5.2.1.4 When no visible damage is caused or a tamper signal or message is not generated first, no electrical connections and adjustable parts should be accessible.

5.2.1.5 When the warning device is installed normally, the tool specified in Table 6 shall not be inserted into the alarm device or touched when no visible damage is caused.

To any electrical connection and adjustable components, thus affecting the normal operation of the alarm device.

Table 6 tamper detection tools are available in millimeters

Tamper detection tool safety level 1 safety level 2 safety level 3 safety level 4

Steel rod, diameter (+/-0.05mm) 2.5 2.5 1 1

Flat steel strip, size (+/-0.05mm) (width x thickness x length) 10 x 1 x 300 10 x 1 x 300 5 x 0.5 x 300 5 x 0.5 x 300

5.2.2 Detection

5.2.2.1 The tamper detection requirements for alarm devices corresponding to each security level are shown in Table 7.

5.2.2.2 Normally open the alarm device enclosure should be capable of generating tamper signals or information. Should be able to prevent tools and sizes as specified in Table 6

The tool of the type specified in GB/T 4208 enters the casing and destroys the tamper detection.

5.2.2.3 When attempting to move the warning device from the mounting surface in the vertical direction to the distance specified in Table 8, the alarm device shall be capable of complying with the regulations of Table 7.

A tamper signal or message is generated.

5.2.2.4 Insert a blade of 25mm (width) x 1mm (thickness) x 300mm (length) or 5mm (thickness) between the mounting surface and the warning device

When the pliers are x150mm (long), the detection of the warning device moving away from the mounting surface should not be invalid.

5.2.2.5 When a 4mm hole is opened in the casing of the device, the warning device shall have the outer casing piercing specified in Table 7 for possible malfunction.

The method of detecting.

Table 7 tamper detection

Security Level

Internal alarm device external alarm device

Open MMMMMMMM normally

Remove from the mounting surface - wireless WD Op MMM Op MMM

Move away from the mounting surface---Wired WD Op Op MM Op Op MM

Shell Penetration Detection Op Op Op Op Op Op Op Op

Keywords. M= should be available, Op=can be available

Table 8 removed from the mounting surface in millimeters

Removal distance safety level 1 safety level 2 safety level 3 safety level 4

Maximum distance before tamper detection 10a 10 5 5

a If there is a removal from the mounting surface detection.

5.3 Environmental requirements

5.3.1 The environmental category shall comply with the provisions of the standard GB/T 32581. All safety level alarm devices shall be in accordance with GB/T 15211

The specified test method is subjected to the corresponding environmental test.

5.3.2 The warning device shall comply with the requirements of the corresponding environmental category declared by the manufacturer.

5.3.3 The alarm device shall not generate erroneous activation signals, tamper signals, faults or functional tests under specified environmental conditions.

Is other signals or information.

5.3.4 The warning device shall still meet the requirements of 5.1 after the durability test under the specified environmental conditions.

5.4 Electromagnetic compatibility requirements

The electromagnetic compatibility immunity and electromagnetic compatibility disturbance of the alarm device shall comply with the provisions of GB/T 30148 and GB 17799.3.

5.5 Security requirements

The safety requirements of the alarm device shall comply with the provisions of GB 16796.

5.6 Electrical characteristics requirements

5.6.1 Connection

5.6.1.1 The electrical connection shall be made in a manner suitable for the physical dimensions of the required conductor and for its current carrying capacity. Terminal wiring should not be damaged

wire.

5.6.1.2 Terminals and other components used for connection shall be identified by numbers or other markings and described in the documentation.

5.6.1.3 If the metal casing of the alarm device is equipotentially grounded, if it is to prevent lightning strikes, ensure that the cross-sectional area of the clamped wire is 4mm2~16mm2.

5.6.2 Operating parameters

5.6.2.1 Voltage range

The alarm device shall be capable of meeting all functional requirements within the nominal voltage variation range specified by the manufacturer.

5.6.2.2 Remote power supply voltage rises slowly

When the power supply voltage gradually rises from 0V to the minimum operating voltage at a rate of 1V/s, the alarm device should work normally.

5.6.2.3 Remote power supply voltage step change

The alarm device should operate normally when the supply voltage is stepped from highest to lowest value and from lowest to highest value.

5.6.2.4 Current loss

At rated voltage, the standby current and peak current loss of the alarm device should be less than or equal to the nominal value of the product.

5.6.3 Self-powered

5.6.3.1 When the self-powered alarm device itself does not supply power to other I

Claim.

5.6.3.2 When the self-powered alarm device is equipped with an electrical storage device, the following requirements are also met.

a) The storage device should have sufficient capacity to provide at least 10 consecutive maximum audible alarm durations, or at least

30min continuous audible alarm time. At the end of the audible alarm time, according to the provisions of 5.1.2, the distance warning device

For a single sound output measured at 1 m, at least one measurement point shall meet the requirements specified in Table 4.

b) Storage equipment backup time.

1) The power storage equipment should have sufficient capacity to maintain the alarm device to maintain the standby state according to the time specified in Table 9;

2) At the end of the standby phase, the electrical storage equipment should also meet the working time requirements in a);

3) For the X and Z type alarm devices, if the alarm device is activated due to loss of remote power, the requirements of Table 9 are no longer applicable.

The storage equipment should only meet the working time requirements in a).

Table 9 Standby duration of power storage equipment

Type safety level 1 safety level 2 safety level 3 safety level 4

W 1 year 1 year 1 year 1 year

X 24h 24h 120h 120h

Y 24h 24h 120h 120h

Z 12h 12h 60h 60h

5.6.3.3 Charging rate

Y-type and Z-type alarm devices shall be capable of charging the storage equipment to 80% of the storage capacity at an appropriate voltage within the time specified in Table 10.

Reserve power. The charging device after charging shall meet the requirements of 5.6.3.2 a) and b).

Table 10 Charging time

Safety level safety level 1 safety level 2 safety level 3 safety level 4

Charging time 72h 72h 24h 24h

5.6.3.4 Remote power monitoring

When the alarm device is powered by a remote power source and the power source is lost, the response requirements of Table 3 should be met.

5.6.3.5 Remote power supply short circuit protection

When the alarm device is powered by a remote power source, the power storage device should not be discharged if it is shorted to the remote power terminal.

5.7 Self-test requirements

5.7.1 Local Self Test

5.7.1.1 General requirements

5.7.1.1.1 The local self-test shall be completed independently by the alarm device.

5.7.1.1.2 When any of the conditions listed in Table 11 are monitored, a fault signal or message shall be generated within 10 s.

Table 11 Self-test monitoring

Power storage equipment monitoring safety level 1 safety level 2 safety level 3 safety level 4

Power storage equipment---undervoltage Opa Opa MM

Power storage equipment --- failure Op Op MM

Keywords. M= should be available, Op=can be available

The requirements for a W-type alarm device are specified in Table 9.

5.7.1.2 Monitoring of electrical storage equipment

5.7.1.2.1 Monitoring of power storage equipment---undervoltage

The monitoring of undervoltage of power storage equipment should meet the following requirements.

a) The voltage of the non-rechargeable storage device should be continuously monitored. The voltage of the rechargeable storage device should only be used when the alarm device is in standby.

monitor;

b) When the voltage of the storage device is lower than the voltage specified by the manufacturer, the alarm device shall generate an undervoltage fault signal. The voltage should be large

The minimum operating voltage value of the alarm device.

5.7.1.2.2 Monitoring of power storage equipment --- failure

Monitoring of the failure of electrical storage equipment meets the following requirements.

a) When using rechargeable electrical storage equipment, methods should be provided to determine if the electrical storage equipment no longer has the capability to supply power to the warning device

Force (eg, applying a load to the electrical storage device and monitoring the output voltage of the device) rather than simply determining the voltage at the endpoint of the device;

b) The maximum period for monitoring the failure of the storage equipment shall be 24h.

5.7.2 Remote self-test

5.7.2.1 Any remote test procedure shall not prevent the alarm device from functioning as specified in Table 3.

5.7.2.2 When the remote test is initiated for more than 60s, the alarm device shall exit the test mode.

5.7.2.3 Sound alarms, tamper signals or information shall not be used to indicate the passage and failure of remote test requests. Remote test example see

Appendix D.

5.8 mark

The marking of the warning device shall comp...