General technical conditions of the system for the management of the underground personnel in a coal mine
1 Scope
This standard specifies the terms and definitions, product classification, technical requirements, test methods and inspection rules of management system for the underground personnel in a coal mine.
This standard is applicable to the management system for the underground personnel in a coal mine (hereinafter referred to as “the system”) and its products used for coal mines.
2 Normative references
The following normative documents contain provisions which, through reference in this text, constitute provisions of this standard. For dated references, subsequent amendments (excluding corrections) to, or revisions of, any of these publications do not apply to this standard. However, parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition applies.
GB/T 2887 General specification for computer field
GB 3836.1 Explosive atmospheres - Part 1: Equipment - General requirements (eqv IEC 60079-0)
GB 3836.2 Explosive atmospheres - Part 2: Equipment protection by flameproof enclosures “d” (eqv IEC 60079-1)
GB 3836.3 Explosive atmospheres - Part 3: Equipment protection by increased safety “e” (eqv IEC 60079-7)
GB 3836.4 Explosive atmospheres - Part 4: Equipment protection by intrinsic safety “i” (eqv IEC 60079-4)
GB/T 10111 Generation of random numbers and procedures applied to sampling inspection for product quality
AQ 6201 General technical requirements of coal mine safety supervision
MT 209 General technical requirements of electric and electronic products used for communication, detection and control in coal mine
MT/T 286 Compilation methods and management measures for models of communication and automation products for coal mine
MT/T 772-1998 Measuring methods for the primary performances of coal mine supervision systems
MT/T 899 Information transmission device for coal mine
MT/T 1004 General technical conditions of coal mine productive safety supervision system
MT/T 1005 Substation for coal mine
MT/T 1007 Information transmission interface for coal mine
MT/T 1008 General technical requirements of software for productive safety supervision system in coal mine
3 Terms and definitions
For the purposes of this standard, the following terms and definitions apply:
3.1
management system for the underground personnel in a coal mine
system which is used for monitoring the position of underground personnel and has the functions of monitoring, displaying, printing, storing, inquiring, alarming, managing the exit/entry time of card-carrying personnel, the exit/entry time of key areas, the exit/entry time of forbidden areas, working time, the number of personnel underground and in key areas, and the activity route of underground personnel
3.2
identification card
card storing electronic data in the agreed format which is carried by the personnel going underground and used for sending data for personnel identification to the substation when the personnel enter the identification scope of the location monitoring substation
3.3
location monitoring substation
substation that reads information used for personnel identification in the identification card through wireless mode and transmits the information to the ground transmission interface
3.4
transmission interface
interface that receives the signal from substation and sends it to the host for processing; receives the host signal and sends it to the corresponding substation; controls the sending and receiving of substation, the modulation and demodulation of multiplexed signals, and has the functions of system self-inspection
Foreword i
1 Scope
2 Normative references
3 Terms and definitions
4 Product classification
5 Technical requirements
6 Test method
7 Inspection rules
Annex A (Normative) Characteristic requirements of test instruments and equipment
煤矿井下作业人员管理系统通用技术条件
1 范围
本标准规定了煤矿井下作业人员管理系统的术语和定义、产品分类、技术要求、试验方法和检验规则。
本标准适用于煤矿使用的煤矿井下作业人员管理系统(以下简称系统)及其产品。
2 规范性引用文件
下列文件中的条款通过本标准的引用而成为本标准的条款。凡是注日期的引用文件,其随后所有的修改单(不包括勘误的内容)或修订版均不适用于本标准,然而,鼓励根据本标准达成协议的各方研究是否可使用这些文件的最新版本。凡是不注日期的引用文件,其最新版本适用于本标准。
GB/T 2887 电子计算机场地通用规范
GB 3836.1 爆炸性气体环境用电气设备 第1部分:通用要求(eqv IEC 60079-0)
GB 3836.2 爆炸性气体环境用电气设备 第2部分:隔爆型“d”(eqv IEC 60079-1)
GB 3836.3 爆炸性气体环境用电气设备 第3部分:增安型“e”(eqv IEC 60079-7)
GB 3836.4 爆炸性气体环境用电气设备 第4部分:本质安全型“i”(eqv IEC 60079-4)
GB/T 10111 利用随机数骰子进行随机抽样的方法
AQ 6201 煤矿安全监控系统通用技术要求
MT 209 煤矿通信、检测、控制用电工电子产品通用技术要求
MT/T 286 煤矿通信、自动化产品型号编制方法和管理办法
MT/T 772—1998 煤矿监控系统主要性能测试方法
MT/T 899 煤矿用信息传输装置
MT/T 1004 煤矿安全生产监控系统通用技术条件
MT/T 1005 矿用分站
MT/T 1007 矿用信息传输接口
MT/T 1008 煤矿安全生产监控系统软件通用技术要求
3 术语和定义
下列术语和定义适用于本标准。
3.1
煤矿井下作业人员管理系统 management system for the underground personnel in a coal mine
监测井下人员位置,具有携卡人员出/入井时刻、重点区域出/入时刻、限制区域出/入时刻、工作时间、井下和重点区域人员数量井下人员活动路线等监测、显示、打印、储存、查询、报警、管理等功能。
3.2
识别卡 identification card
由下井人员携带,保存有约定格式的电子数据,当进入位置监测分站的识别范围时,将用于人员识别的数据发送给分站。
3.3
位置监测分站 location monitoring substation
通过无线方式读取识别卡内用于人员识别的信息,并发送至地面传输接口。
3.4
传输接口 transmission interface
接收分站发送的信号,并送主机处理;接收主机信号,并送相应分站;控制分站的发送与接收,多路复用信号的调制与解调,并具有系统自检等功能。
3.5
主机 host
主要用来接收监测信号、报警判别、数据统计及处理、磁盘存储、显示、声光报警、人机对话、控制打印输出、与管理网络联接等。
3.6
并发识别数量 concurrent identification number
携卡人员以最大位移速度同时通过识别区时,系统能正确识别的最大数量。
3.7
漏读率 misreading rate
携卡人员以最大位移速度和最大并发数量通过识别区时,系统漏读和误读的最大数量与通过识别区的识别卡总数的比值。
3.8
工作异常人员 the absentees
未在规定时间到达指定地点的人员。
3.9
识别区域 identifiable area
系统能正确识别识别卡的无线覆盖区域。
3.10
重点区域 key area
采区、采煤工作面、掘进工作面等重要区域。
3.11
限制区域 forbidden area
盲巷、采空区等不允许人员进入的区域。
3.12
最大位移速度 maximum velocity
识别卡能被系统正确识别所允许的最大移动速度。
4 产品分类
4.1 型号
产品型号应符合MT/T 286的规定。
4.2 分类
4.2.1 按工作原理分类:
a) 场强式;
b) 射频标签式;
c) 其他。
4.2.2 按信号传输方向分类:
a) 单向;
b) 半双工;
c) 全双工。
4.2.3 按识别卡结构分类:
a) 帽卡;
b) 胸卡;
c) 腰卡;
d) 其他。
4.2.4 按系统结构分类:
a) 独立式;
b) 与煤矿安全监控系统一体;
c) 与煤矿井下移动通信系统一体;
d) 其他。
4.2.5 按识别卡供电方式分类:
a) 无源;
b) 有源。
4.2.6 按识别卡的工作频率分类:
a) 特高频(300M~3GHz);
b) 超高频(3G~30GHz);
c) 其他。
4.2.7 按功能分类:
a) 非连续监测式;
b) 连续监测式;
c) 其他。
5 技术要求
5.1 一般要求
5.1.1 系统及其软件、识别卡、分站、传输接口应符合本标准的规定,符合MT 209、MT/T 1004、MT/T 1005、MT/T 1007、MT/T 1008、AQ 6201等标准的有关规定,系统中的其他设备应符合国家及行业有关标准的规定,并按照经规定程序批准的图样及文件制造和成套。
5.1.2 中心站及入井电缆的入井口处应具有防雷措施。