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TB/T 2834-2016 English PDF (TBT2834-2016)

TB/T 2834-2016 English PDF (TBT2834-2016)

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TB/T 2834-2016: Railway radio shunting equipment

This Standard specifies the terms and definitions, general technical requirements, equipment technical requirements and inspection methods for railway radio shunting equipment. This Standard is applicable to the design, manufacturing and inspection of railway radio shunting equipment.
TB/T 2834-2016
TB
NATIONAL STANDARD OF
THE PEOPLE REPUBLIC OF CHINA
ICS 45.020
S 73
Replacing TB/T 2834-2002
Railway radio shunting equipment
ISSUED ON. FEBRUARY 22, 2016
IMPLEMENTED ON. SEPTEMBER 1, 2016
Issued by. National Railway Administration
Table of Contents
Foreword ... 3
1 Scope ... 5
2 Normative references ... 5
3 Terms and definitions ... 6
4 General technical requirements ... 6
5 Technical requirements of equipment ... 7
6 Inspection methods ... 19
Annex A (Normative) Standard for train operation monitoring device (LKJ) and radio shunting equipment interface ... 41
Annex B (Normative) Charging equipment ... 44
Annex C (Normative) Guidance on site layout for testing sites and radiation testing ... 46
Annex D (Normative) General test method for radiation spuriousness ... 49 Foreword
This Standard was drafted in accordance with the rules given in GB/T 1.1-2009. This Standard replaces TB/T 2834-2002 Technical Specification for Radio Marshalling Equipment of Railway Plane. Compared with TB/T 2834-2002, the main technical modifications are as follows.
- added terms and definitions (see Clause 3 of this Edition);
- modified the composition and functions of railway radio shunting
equipment (see Clause 4 of this Edition, Clause 3 of Edition 2002);
- modified the content of modulation mode and channel spacing in technical requirements of equipment (see 5.1.1 of this Edition, 4.1.2 of Edition
2002);
- modified power supply requirements and structural requirements of
railway radio shunting equipment (see 5.2, 5.3, 5.4 of this Edition, 4.2, 4.3 of Edition 2002);
- added battery requirements (see 5.5 of this Edition);
- modified operation display requirements (see 5.6 of this Edition, Clause 6, Annex B of Edition 2002);
- modified working environment requirements (see 5.7 of this Edition, 4.4 of Edition 2002);
- modified transmitter and receiver electromechanical performance
requirements (see 5.8, 5.9 of this Edition, 4.5, 4.6 of Edition 2002);
- modified safety requirements (see 5.10 of this Edition, 4.8 of Edition 2002); - added electromagnetic compatibility requirements (see 5.12);
- added inspection method of enclosure protection (see 6.1 of this Edition); - modified equipment electrical performance test method (see 6.2, Annex C, Annex D of this Edition, 5.2 of Edition 2002);
- modified environmental inspection method (see 6.3 of this Edition, 5.4 of Edition 2002);
- added electromagnetic compatibility test method (see 6.4 of this Edition); - added battery inspection method (see 6.5 of this Edition);
Railway radio shunting equipment
1 Scope
This Standard specifies the terms and definitions, general technical
requirements, equipment technical requirements and inspection methods for railway radio shunting equipment.
This Standard is applicable to the design, manufacturing and inspection of railway radio shunting equipment.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB 3836.1-2010, Explosive atmospheres - Part 1. Equipment - General
requirements;
GB 3836.4-2010, Explosive atmospheres - Part 4. Equipment protection by intrinsic safety;
GB 4208-2008, Degrees of Protection Provided By Enclosure (IP Code);
GB 9254-2008, Information technology equipment - Radio disturbance
characteristics - Limits and methods of measurement;
GB 15842-1995, Mobile radio equipment Safety requirements and testing
methods;
GB/T 15844.2-1995, Environmental requirements and test methods for radio transceiver employing F3E emission used in the mobile services;
GB/T 17626.2-2006, Electromagnetic compatibility(EMC) - Testing and
measurement techniques - Electrostatic discharge immunity test;
GB/T 17626.3-2006, Electromagnetic compatibility - Testing and
measurement techniques - Radiated radio-frequency electromagnetic field immunity 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 immunity test;
GB/T 17626.6-2008, Electromagnetic compatibility - Testing and
measurement techniques - Immunity to conducted disturbances induced by
radio-frequency fields;
GB 17799.4-2001, Electromagnetic compatibility - Generic Standards -
Emission Standard for industrial environments;
GB/T 24338.4-2009, Railway applications - Electromagnetic compatibility - Part 3-2. Rolling stock - Apparatus;
GB/T 24338.5-2009, Railway applications - Electromagnetic compatibility - Part 4. Emission and immunity of the signalling and telecommunications
apparatus.
3 Terms and definitions
The following terms and definitions apply to this document.
3.1 repeater mode operation
an operating mode of which the railway radio shunting equipment
communicates with one or more other railway radio shunting equipment via relay equipment transfer
3.2 direct mode operation
an operating mode of which the railway radio shunting equipment directly communicates with one or more other railway radio shunting equipment without the use of relay equipment
3.3 test signal
the communication contact signal transmitted periodically by the shunting hand to the shunting locomotive controller in the advancing state
4 General technical requirements
4.1 General requirements
4.1.1 The operating frequency range shall comply with the relevant provisions of the radio management.
5.1.1 The shunting equipment shall use 4 level shift keying (4FSK) digital modulation. When the channel spacing is 12.5 kHz, it may use the multiple access mode of time division multiple access (TDMA) or frequency division multiple access (FDMA).
5.1.2 The port impedance of equipment antenna shall be 50 ???.
5.1.3 The equipment shall have solid structure, good heat dissipation, clear panel logo, easy use and maintenance, external electrical performance
measurement interface.
5.2 Locomotive controller
5.2.1 Composition
The locomotive controller can be divided into the fixed one and the portable one. The fixed locomotive controller consists of host, driver box, display lights, speakers, antenna and feeder. The portable locomotive controller consists of host (with battery), driver box, antenna and train operation monitoring device (LKJ) connection cable.
5.2.2 Functions
The equipment shall have the following functions.
a) initiating and receiving shuffler member calls;
b) receiving the shunting signaling issued by shunting personnel, lighting display, voice prompts and issuing a response under idle, call state;
c) recording information parameters such as shunting signaling, voice and time;
d) sending shunting signaling to LKJ.
5.2.3 Power adaptability
The power adaptability shall meet the following requirements.
a) the fixed locomotive controller shall be powered by DC power supply; the nominal voltage is 110 V DC; the minimum operating voltage is 77 V; the maximum operating voltage is 138 V;
b) the portable locomotive controller shall be powered by battery of the controller; the nominal voltage is 7.2 V DC; the minimum operating voltage is 6.3 V; the maximum operating voltage is 8.5 V.
5.2.4 Enclosure rating
The equipment shall have the following functions.
a) initiating and receiving shuffler member calls;
b) initiating calling operator signaling;
c) issuing the shunting signaling to locative controller and receiving response under idle, call state;
d) issuing the test signal to locative controller under idle, call state; e) alarming at low voltage.
5.4.2.2 Link, brake hand-held station
The equipment shall have the following functions.
a) initiating and receiving shuffler member calls;
b) receiving the response of locative controller;
c) issuing test signal to locative controller when pushing trolley in the case of sending test signal of shunting operator hand-held station;
d) issuing emergency stop shunting signaling under any working state;
e) unlocking the emergency stop signaling sent by itself;
f) alarming at low voltage.
5.4.3 Power requirements
It uses rechargeable lithium battery, NiMH battery under the low temperature environment below 25??C.
5.4.4 Enclosure rating
It shall meet requirements of IP 57 in GB 4208-2008.
5.4.5 Structural requirements
The structure shall meet the following requirements.
a) it shall be easy to operate in hand-held or body hanging conditions; b) the antenna shall be durable and not easy to break;
c) the panel sets three buttons, V-shaped symmetrically layout; the key position and the color are shown in Figure 1. Keyhole is round. Keyhole size is 8 mm ??? D ??? 10 mm (D refers to keyhole diameter). Key height is 1 provisions of equipment safety requirements in GB 15842-1995.
5.11...

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