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GB 26875.1-2011: Remote-monitoring system of urban fire protection -- Part 1: User information transmission device
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Remote-monitoring system of urban fire protection -- Part 1: User information transmission device
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Basic data
| Standard ID | GB 26875.1-2011 (GB26875.1-2011) |
| Description (Translated English) | Remote-monitoring system of urban fire protection -- Part 1: User information transmission device |
| Sector / Industry | National Standard |
| Classification of Chinese Standard | C81 |
| Classification of International Standard | 13.220.20 |
| Word Count Estimation | 17,159 |
| Date of Issue | 2011-07-29 |
| Date of Implementation | 2012-05-01 |
| Quoted Standard | GB/T 9969; GB 12978; GB 16838; GB/T 17626.2-2006; GB/T 17626.3-2006; GB/T 17626.4-2008; GB/T 17626.5-2008; GB/T 17626.6-2008; GB/T 26875.3-2011; GB 50440 |
| Regulation (derived from) | Announcement of Newly Approved National Standards No. 12 of 2011 |
| Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China |
| Summary | This Chinese standard relates to city fire remote monitoring system user information transfer means the terms and definitions, requirements, test methods, inspection rules and signs. This standard applies to general industrial and civil buildings installation of the city fire remote monitoring system user information transmission apparatus. |
GB 26875.1-2011: Remote-monitoring system of urban fire protection -- Part 1: User information transmission device
---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Remote-monitoring system of urban fire protection.Part 1. User information transmission device
ICS 13.220.20
C81
National Standards of People's Republic of China
City fire remote monitoring system
Part 1. User information transfer means
Part 1. Userinformationtransmissiondevice
Issued on. 2011-07-29
2012-05-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
Part 4 of this chapter, Chapter 7 are mandatory, the rest are recommended.
GB 26875 "city fire remote monitoring system" is divided into six parts.
--- Part 1. User information transfer means;
--- Part 2. Communications server software functionality requires;
--- Part 3. alarm transmission network communication protocol;
--- Part 4. Basic data items;
--- Part 5. admissibility software functional requirements;
--- Part 6. information management software functional requirements.
This section GB Part of 126,875.
This section based on GB/T 1.1-2009 given rule drafting.
Please note that some of the content of this document may involve patents. Release mechanism of the present document does not assume responsibility for the identification of these patents.
This part of the National Fire Fire Communications Standardization Technical Committee Technical Committee (SAC/TC113/SC14) centralized.
This section is responsible for drafting unit. Shenyang Fire Research Institute Ministry of Public Security.
Participated in the drafting of this section. Wansheng (China) Technology Co., Ltd., Gulf Fire Network Limited, Shenyang Mabel Control Co.,
Tongfang Co., Ltd., Guangdong 100 Xun Information Technology Co., Ltd., Shanghai VTech Communications, Fujian Shengan development of urban security information
Ltd., Beijing Science and Technology Development Co., Ltd. Qingdao WebEx.
The main drafters of this section. Wang Jun, Suihu Lin, JIANG Xue Yun, Xu release, Zhang Lei, Maqing Bo, Li Zhigang, Liu Meng, Lu Nisshin, Zhao Hui, Gu Genlian,
Yim, Gao Hong, Miao account wins, Xuwen Fei, Chen Xingyu, right Feng Hui, Liu Qiming.
City fire remote monitoring system
Part 1. User information transfer means
1 Scope
This part of GB 26875 specifies the terms and definitions of city fire remote monitoring system, user information transfer means, requirements, testing
Methods, inspection rules and signs.
This section applies to general industrial and civil buildings in the city fire remote monitoring system user information transmission device is mounted in use.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
GB/T 9969 General Instructions industrial products
GB 12978 fire electronic products inspection rules
GB 16838 fire electronic products environment test methods and severities
GB/T 17626.2-2006 Electromagnetic compatibility - Testing and measurement techniques - Electrostatic discharge immunity test
GB/T 17626.3-2006 Electromagnetic compatibility - Testing and measurement techniques RFEMS test
GB/T 17626.4-2008 Electromagnetic compatibility - Testing and measurement techniques - Electrical fast transient burst immunity test
GB/T 17626.5-2008 Electromagnetic compatibility - Testing and measurement techniques - Surge (impact) immunity test
GB/T 17626.6-2008 Electromagnetic compatibility - Testing and measurement techniques Immunity to conducted disturbances induced field
GB/T 26875.3-2011 city fire remote monitoring system - Part 3. alarm transmission network communication protocol
GB 50440 city fire remote monitoring system technical specifications
3 Terms and Definitions
Terms and definitions defined in GB 50440 apply to this document.
4 Requirements
4.1 machine performance requirements
4.1.1 General requirements
4.1.1.1 user information transmission apparatus (hereinafter referred to as transport means) should adopt the main power 220V, 50Hz AC power.
4.1.1.2 transmission device should have Chinese features marked with Chinese characters should be used to display information.
4.1.1.3 transmission means should be adopted indicator () or text display, clearly indicating various types of information transmission, the transmission success or failure
Defeated other states. When using the mode indicator indicates the information transfer state, it should adopt the mode indicator flashes indicating information is being transmitted, Always
Way transmission of information indicating success.
4.1.1.4 transmission apparatus should have information retransmission function, message retransmission mechanism should meet GB/T 26875.3-2011 6.5 requirements.
Transmission means to transmit information after the failure, should be able to issue instructions to transmit information failure or communication failure acoustic signal.
Inter 4.1.1.5 transmitting device and the monitoring center communication line (link) interface, the physical and electrical characteristics shall comply with relevant national
standard.
Information transfer protocol 4.1.1.6 transmission device between the monitoring center should meet GB/T 26875.3-2011 requirements.
Receive and transmit functions 4.1.2 fire alarm information
4.1.2.1 transmission device should be able to receive information from the network user fire alarm fire detection and alarm system, and the information passed in the 10s
Transmission to the monitoring center.
4.1.2.2 transfer means during the transmission of fire alarm should emit light signal or message alert indicating fire alarm information transmission. That
5min optical signal should be maintained at least at the fire alarm information successfully transmitted or fire detection and alarm system is reset.
4.1.2.3 transmission means transmit other information except for the fire alarm during the manual alarm and information, and making Chagang response means
During operation of the self-test, information inquiry, such as fire detection and alarm system sends a fire alarm message transmission device should be able to give priority to receiving and transmitting fire
Disaster warning information.
Receive and transmit functions 4.1.3 building fire protection facilities operating state information
4.1.3.1 transmission device should be able to receive the operating status according to GB 50440 listed in Appendix A networked users from building fire facilities
Interest (except fire alarms), and in the 10s will transmit information to the monitoring center.
4.1.3.2 transmission means the transmission building fire during the operation state information should send light signals or information providing information indicating transmission
It shows that the optical signal should be kept at least 5min after the successful transmission of information.
4.1.4 Manual alarm
4.1.4.1 transmission device should be set manual alarm button (button). When the manual alarm button (button) operation, the device should be able to transfer within 10s
The manual transmission alarm information to the monitoring center.
4.1.4.2 manual transmission apparatus during transmission alarm, manual alarm shall be given the status of an optical signal, the optical signal to be transmitted to the information
Holding at least 5min after work.
4.1.4.3 fire alarm transmission means the transmission of information, building fire protection facilities operating status and other information during, and during Chagang
During operation response device self-test, information, etc., should be a priority for manual operation and manual alarm alarm information transmission.
4.1.5 inspection function and Chagang
4.1.5.1 transmission device should be able to receive inspection instructions issued by the monitoring center, and according to the instructions to run the relevant state of the transmission device
Information is transmitted to the monitoring center.
4.1.5.2 transmission device should be able to receive the monitoring center duty officer sent Chagang instruction, and by setting Chagang answer key (button) into
Line response operations. After the transfer device receives Chagang instruction from the monitoring center shall be issued Chagang prompt sound and light signals, sound signals should cooperate with other
Tips are apparently different. The sound and light signal should be kept to Chagang response operation is complete. In the case of non-response, sound and light signal should remain connected to
Receive and execute new instructions from the monitoring center or at least keep 10min.
4.1.6 The malfunction alarm
4.1.6.1 should set up an independent transmission apparatus of the present total malfunction indicator fault signal when the fault indicator always exist in the transport
Lit.
4.1.6.2 When the following faults occur, the transmission device should send the unit to malfunction audible signal in the 100s, and indicates the type of fault.
a) communication line (link) between the transmitting device and the monitoring center can not guarantee the information transmission;
Ground b) cable transmission equipment and building fire protection facilities between open circuit, short circuit and affect the function of (an alarm signal when a short circuit
except);
c) between the charger for charging for backup power and backup power cable open circuit, short circuit;
d) to its standby power load between cable open circuit, short circuit.
The malfunction acoustic signal should be able to eliminate the manual, then there is a fault occurs, should start again; the machine should be kept to an optical signal fault troubleshooting.
For b) ~ d) fault, the device should indicate the transmission will be sent to the monitoring center class fault information within 60s after the failure.
4.1.6.3 The malfunction signal transmission device in troubleshooting, you can automatically or manually reset. After the manual reset, transmission devices shall
Redisplay the presence of faults within the 100s.
4.1.7 Self-test function
Transmission devices should manually check all the native panel LEDs, displays, audio devices, and the communication link is normal function.
4.1.8 Power Performance
4.1.8.1 transfer means should the main and backup power working status indication, the main power supply should over-current protection measures. When the AC power supply voltage variation
Amplitude within the rated voltage (220V) 85% to 110% range, a frequency deviation of less than standard frequency (50Hz) of ± 1%, the transmission apparatus
Home should be able to work properly.
4.1.8.2 Automatic switching device should the main power transmission apparatus and standby power supply. When the main power fails, automatically switched to the standby
Power supply; when the main power is restored, can be automatically converted to the mains. Lord, did not make the conversion backup power transmission device malfunction. backup power
The battery capacity should be able to provide transport means in the normal monitoring state for at least 8h.
4.1.9 insulation
Transmission means insulation resistance value of the external charging terminal and frame insulation requirements between not less than 20MΩ; power input terminal and cabinet
Insulation resistance value between not less than 50MΩ.
4.1.10 Electrical strength properties
Between the power plug and the chassis transmission device should be able to withstand live frequency of 50Hz, rms voltage AC voltage 1250V lasted
1min the electric strength test, breakdown current transmission device during the test should not exceed 20mA, after the test, the function should be full transmission device
Foot Requirements 4.1.2 ~ 4.1.7.
4.1.11 EMC
Transmission device should be able to adapt to the requirements of the test table under a predetermined condition. During the test, the transmission system should maintain a normal monitoring state;
After the test, the ability to transfer devices should meet the requirements of 4.1.2 ~ 4.1.7.
Table 1 EMC test conditions
Name of Test Test Parameters Test Conditions Operating status
RFEMS
test
Field/(V/m) 10
Frequency range/MHz 80 ~ 1000
Sweep rate/(10oct/s) ≤1.5 × 10-3
Modulation amplitude 80% (1kHz, sine)
Normal monitoring state
RF conducted disturbances, induced field
Immunity Test
Frequency range/MHz 0.15 ~ 80
Voltage/dBμV 140
Modulation amplitude 80% (1kHz, sine)
Normal monitoring state
Table 1 (continued)
Name of Test Test Parameters Test Conditions Operating status
Electrostatic discharge immunity test
Discharge voltage/kV
Air discharge (insulator shell sample) 8
Contact discharge (sample shell conductor and the coupling plate) 6
Discharge Polarity Positive, Negative
Discharge interval/s ≥1
Each discharge point 10 times
Normal monitoring state
Electrical fast transient burst immunity
Test
Transient Voltage/kV
AC power cord 1 × (1 ± 0.1)
Other cables 0.5 × (1 ± 0.1)
Repetition frequency/kHz
AC power cord 5 × (1 ± 0.2)
Other cable 5 × (1 ± 0.2)
Polarity Positive, Negative
Time/min each 1
Normal monitoring state
Surge (impact) immunity test
Surge (impact) Voltage/kV
AC power cord - Line. 1 × (1 ± 0.1)
AC power cord - to. 2 × (1 ± 0.1)
Other cable lines - to. 1 × (1 ± 0.1)
Polarity Positive, Negative
Test times 5
Normal monitoring state
Voltage dips, short interruptions and
Pressure variations immunity tests
Duration/ms
20 (down to 40%);
10 down to 0V)
10 repetitions
Normal monitoring state
4.1.12 climate tolerance
Live transmission apparatus shall withstand the test table 2 under climatic environmental conditions prescribed. During the test, the transmission system should maintain a normal prison
Depending on the state; After the test, the device should be no transfer coating damage and corrosion, its functions shall meet the requirements of 4.1.2 ~ 4.1.7.
Table 2 climate and environment test conditions
Name of Test Test Parameters Test Conditions Operating status
Low temperature (running) test
Temperature/℃ -20 ± 2
Duration/h 16
Normal monitoring state
Damp (run) test
Temperature/℃ 40 ± 2
RH/90 ~ 95%
Length/d 4
Normal monitoring state
4.1.13 Mechanical environmental resistance
Live transmission apparatus shall withstand the test table mechanical environmental conditions specified in 3. During the test, the transmission system should maintain a normal prison
Depending on the state; After the test, there should be no mechanical transmission means damage and loosening the fastening parts, its functions shall meet the requirements of 4.1.2 ~ 4.1.7.
Table 3 Mechanical environmental test conditions
Name of Test Test Parameters Test Conditions Operating status
Vibration (sinusoidal) (run) test
Cycle frequency range/Hz 10 ~ 150
Acceleration amplitude/(m/s2) 0.981
Sweep rate/(oct/min) 1
Each axis sweep frequency 1
The vibration direction X, Y, Z
The vibration direction X, Y, Z
Normal monitoring state
Collision (run) test
Collision energy/J 0.5 ± 0.04
Each magnetic dot hit 3 times
Normal monitoring state
4.1.14 Software Requirements
4.1.14.1 program should be stored in ROM, EPROM, E2PROM, FLASH and other nonvolatile memory information.
Each file stored on a memory 4.1.14.2 shall be marked file number.
4.1.14.3 manually enter data or program, regardless of how the original state, should not cause unexpected program execution.
4.1.14.4 software should be able to prevent non-specialized personnel changes.
4.1.14.5 The manufacturer shall submit data software design, information content should be sufficient to demonstrate compliance with the standard requirements and software design should include at least
Software function description file (such as a flow chart or diagram).
4.1.15 operating level
Transmission device operating functions shall conform to Table 4 operating level requirements.
Table 4 transmission means operating level allocation table
No. Action Project Ⅰ Ⅱa Ⅲ
1 Information Query MMM
2 Elimination of acoustic signals OMM
3 Manual Alarm Action OMM
4 Reset PMM
5 Chagang response PMM
6 self-test PMM
7 turning on and off PMM
8 field parameters set PPM
9 modify or change software and hardware PPM
Note. P --- ban; O --- choose; M --- The officers operable.
enter a grade Ⅱ, Ⅲ functional status should be operating keys, operating number for accessing Ⅲ level operation function keys or operating status can be used to enter numbers
Grade Ⅱ functional state operation, but the operation used to enter grade Ⅱ key state functions or operations can not be used to enter the number of grade Ⅲ operating functional status.
4.2 The main component performance requirements
4.2.1 Basic requirements
The main means of transmission components, should comply with the relevant national standards of styling products. Surface transport means should be non-corrosive, coating off
Off and blistering, no loosening the fastening parts.
4.2.2 Indicator
4.2.2.1 should be color-coded red indicates fire alarm, manual alarm; yellow indicates a fault, Chagang response, self-test; green indicates that the primary
Supply and backup power supply.
4.2.2.2 LED should annotation capabilities.
4.2.2.3 In 5lx ~ 500lx ambient light conditions, in front of 22.5 ° angle range, the indicator should be clearly visible at 3m.
4.2.2.4 using flashing mode indicator lights up each time should not be less than 0.25s, its signal lights start flashing frequency shall not be less than
1Hz, fault indicator flashing frequency shall not be less than 0.2Hz.
4.2.3 letter (character) - Digital Display
In 5lx ~ 500lx ambient light conditions, the characters should be displayed in front of 22.5 ° viewing angle, 0.8m at readable.
4.2.4 Audio Device
4.2.4.1 Under normal operating conditions, sound device SPL (A weighted) at 1m directly in front of it should be greater than 65dB, less than
115dB.
4.2.4.2 at 85% of rated voltage power supply conditions should be audible.
4.2.5 Fuse
For power line fuses or other overcurrent protection devices, the rated current value should generally be no more than 2 times the maximum operating current.
Near the fuses or other overcurrent protection devices should be clearly marked at its value.
4.2.6 Terminals and protective earth
On each of the terminals should be clear, firmly marked number or symbol corresponding use shall be stated in the relevant documents. AC-powered
Transmission apparatus shall be protected ground.
4.2.7 Standby Power
4.2.7.1 Power conductors should be connected to the positive red and negative connecting wire shall be black or blue.
4.2.7.2 without exceeding discharge limits specified by the manufacturer, the battery can be charged within 24h to the rated capacity of more than 80%, then charge
It should be filled after 48h.
4.2.8 Switches and buttons (button)
Switches and buttons (button) (or close positions) should be clearly marked its features.
4.2.9 wire and strips
Main circuit transmission device operating temperature parameters should be greater than 105 ℃ flame retardant wire (or cable), and the wires are securely; cable
Slots should use non-combustible materials or flame retardant materials (oxygen index of not less than 28) Manufacturing.
4.2.10 Instructions
Transmission means should be the appropriate instructions in Chinese. Prospectus should meet GB/T 9969 requirements.
5 Test methods
5.1 General
5.1.1 Test atmospheric conditions
In addition to the relevant provisions otherwise noted, the tests are carried out under the following atmospheric conditions.
--- Temperature. 15 ℃ ~ 35 ℃;
--- Humidity. 25% RH ~ 75% RH;
--- Atmospheric pressure. 86kPa ~ 106kPa.
5.1.2 Test normal monitoring state
If the test transmission apparatus required in the normal monitoring state, the transmission should be provided by the manufacturer of fire apparatus and detection alarm systems built
Building fire facilities connected and maintain a normal working condition; no special requirements in the relevant provisions, shall ensure that the rated working voltage of work
Voltage, and to maintain voltage stability during the test.
5.1.3 Tolerance
In addition to the relevant provisions otherwise indicated, are the tolerance test data ± 5%; ambient condition parameters deviation should be consistent with GB 16838
Claim.
5.1.4 test sample (hereinafter referred to as the sample)
Before the test, the manufacturer shall provide two sets of transmission means as a sample, and be numbered before the test, the manufacturer shall also provide their mating
Fire detection and alarm systems and fire protection facilities.
5.1.5 Check before test
Should be required to sample and 4.2 4.1.1,4.1.14 observed and recorded on general requirements, the software, the main components of the sample before testing performance
Of compliance.
5.1.6 Test Procedure
Test program transmission apparatus are shown in Table 5.
Table 5 transmission device test program
Sample No. No. reg pilot projects
Reception and transmission functions 1 5.2 Fire alarm test 1,2
Receive and transmit functions 2 5.3 building fire protection facilities operating status information 1,2
3 5.4 Manual alarm function test 1,2
4 5.5 Chagang inspection and functional test 1,2
5 5.6 Fault alarm function test 1,2
6 5.7 Self-test function test 1,2
7 5.8 Power Performance Test 2
8 5.9 Insulation Performance Test 1
Table 5 (Continued)
Sample No. No. reg pilot projects
1 9 5.10 electric strength test
10 5.11 RFEMS Test 2
11 5.12 RF field immunity test conducted disturbances induced by 2
12 2 5.13 Electrostatic discharge immunity test
13 5.14 electrical fast transient burst immunity test 2
14 5.15 surge (impact) immunity test 2
15 5.16 Voltage dips, short interruptions and voltage variations immunity tests 1
16 5.17 Low Temperature (operation) Test 1
17 5.18 Damp heat (run) Test 2
18 5.19 vibration (sinusoidal) (run) Test 1
Crash Test 2 19 5.20
Receiving and transmitting information 5.2 Fire alarm function test
5.2.1 according to the normal work requirements of the sample, fire detection and alarm system connected with the specimen provided by the manufacturer, turned on the sample and fire detection
Power alarm system, the sample with the fire detection and alarm system in the normal monitoring state, and the establishment of a positive sample and between analog monitoring center
Often transport connection.
5.2.2 so that the fire detection and alarm system sends a fire alarm, measuring emitted from the fire detection and alarm system, fire alarm message to the specimen
Fire alarm transmission of information received by the monitoring center to simulate the time intervals, observe and fire alarm light signal emitted by the sample record information
Transmission status indication circumstances.
5.2.3 turn the sample respectively in the transmission of other information in addition to the status of the fire alarm, manual alarm information outside, so that the fire detection and alarm system
Issued a fire alarm information, observe and record the sample priority of fire alarm indication and status information transmission case.
5.2.4 sequentially Chagang response, self-test and device information query operations, during the operation so that the fire detection and alarm system, fire alarm issue
Information, observe and record the sample priority of fire alarm indication and status information transmission case.
5.2.5 off the normal transmission of the sample and analog devices connection between the monitoring center, so that the fire detection and alarm system sends a fire alarm message,
Observe and record the information on the sample at the time of transmission failure of sound and light signal indicating the situation.
Reception and transmission function tests 5.3 building fire protection facilities operating state information
5.3.1 according to the normal work requirements of the sample, the sample is connected with the manufacturer of fire fighting facilities, and the sample is turned on building fire
Power, the sample and building fire in the normal monitoring state, and the establishment of normal transmission connection between the sample and analog monitoring center.
5.3.2 in accordance with GB 50440 Appendix A in the content, issue operating status information by changing the operating state building fire, it,
Measuring operating status information to send out samples the received information to the control center simulation time interval transmitted from building fire, observe
And records information transfer state sample instructions given situation.
5.3.3 transport connection cut off normal sample and analog control ...
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