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This standard is developed in accordance with the rules given in GB/T 1.1-2009.
This standard was proposed by the China Machinery Industry Federation.
This standard is under the jurisdiction of the National Technical Committee on Industrial Trucks of Standardization Administration of China (SAC/TC 332).
Industrial trucks - Safety monitoring system
1 Scope
This standard specifies the composition, contents and requirements of safety monitoring system for industrial trucks (hereinafter referred to as "monitoring system") as well as inspection methods and inspection items adopted in the system.
It is applicable to counterbalance lift trucks, reach trucks, side-loading trucks, straddle trucks, pallet-stacking trucks and lateral- and front-stacking trucks (three sides). It may also be referenced by other types of industrial trucks.
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/T 6104.1 Industrial trucks - Terminology and classification - Part 1: Types of industrial trucks
GB/T 10827.1 Industrial trucks - Safety requirements and verification - Part 1: Self-propelled industrial trucks, other than driverless trucks, variable-reach trucks and burden-carrier trucks
3 Terms and definitions
For the purposes of this standard, the terms and definitions specified in GB/T 6104.1 and GB/T 10827.1 as well as the following apply.
3.1
safety monitoring system
system that monitors the working process of industrial trucks and can record and manage their operation parameters and states
3.2
information source
operation parameters and states collected to meet safety requirements for industrial trucks
3.3
information collection unit
device for information source collection
3.4
information processing unit
device used to calculate and process collected information
3.5
output control unit
device that outputs control signals to industrial trucks actuators
3.6
information storage unit
device that stores information such as graphics, images, characters, and sound
3.7
information display unit
device that outputs information such forms as graphics, images, texts, sound and light
3.8
information output interface unit
device that outputs information to units of higher or lower levels
3.9
remote information transfer unit
device that communicates with a remote server
3.10
comprehensive system error
maximum relative error between the value measured by the monitoring system and the set value
3.11
remote monitoring center
device that receives information transmitted by remote information transfer unit via a remote server and monitors and manages the information
3.12
working time
specific time corresponding to each working state during the power-on period of an industrial truck, that is, the clock time (year/month/day/hour/minute/second) when one working state is recorded
3.13
blind area
areas that cannot be directly observed by an industrial truck’s operator in the normal operating position due to the blocked vision by the truck body or goods, which affects the normal operation
Note: The blind area may be classified into front one and rear one.
4 Composition of the monitoring system
4.1 The safety monitoring system consists of hardware and software parts. Its functional units include: the information collection unit, the information processing unit, the output control unit, the information storage unit, the information display unit and the information output interface unit.
Note: This monitoring system is an integral part of the electrical control system for industrial trucks, but not an independent product.
4.2 The structural mode of the monitoring system is shown in Figure 1.
Figure 1 Structural mode of the safety monitoring management system for industrial trucks
5 Monitoring contents
5.1 The information collection unit of the monitoring system shall meet those specified in Table 1.
Foreword i 1 Scope 2 Normative references 3 Terms and definitions 4 Composition of the monitoring system 5 Monitoring contents 6 Requirements for the monitoring system 7 Inspection methods 8 Inspection items
ICS 53.060 J 83 中华人民共和国国家标准 GB/T 38893—2020 工业车辆 安全监控管理系统 Industrial trucks—Safety monitoring system 2020-06-02发布 2020-12-01实施 国家市场监督管理总局 国家标准化管理委员会 发布 前言 本标准按照GB/T 1.1—2009给出的规则起草。 本标准由中国机械工业联合会提出。 本标准由全国工业车辆标准化技术委员会(SAC/TC 332)归口。 工业车辆 安全监控管理系统 1 范围 本标准规定了工业车辆安全监控管理系统(以下简称“监控系统”)的构成、内容、要求、检验方法和检验项目。 本标准适用于平衡重式叉车、前移式叉车、侧面式叉车、插腿式叉车、托盘堆垛车、三向堆垛式叉车，其他类型的工业车辆可参照使用。 2规范性引用文件 下列文件对于本文件的应用是必不可少的。凡是注日期的引用文件，仅注日期的版本适用于本文件。凡是不注日期的引用文件，其最新版本(包括所有的修改单)适用于本文件。 GB/T 6104.1 工业车辆 术语和分类 第1部分：工业车辆类型 GB/T 10827.1 工业车辆 安全要求和验证 第1部分：自行式工业车辆(除无人驾驶车辆、伸缩臂式叉车和载运车) 3术语和定义 GB/T 6104.1和GB/T 10827.1界定的以及下列术语和定义适用于本文件。 3.1 安全监控管理系统safety monitoring system 对工业车辆工作过程进行监控，能够对运行参数和状态进行记录并管理的系统。 3.2 信息源 information source 为满足工业车辆安全要求而采集的运行参数和状态。 3.3 信息采集单元 information collection unit 用于信息源采集的装置。 3.4 信息处理单元 information processing unit 对采集的信息进行计算和处理的装置。 3.5 控制输出单元 output control unit 向工业车辆执行机构输出控制信号的装置。 3.6 信息存储单元 information storage unit 存储图形、图像、文字、声音等信息的装置。 3.7 信息显示单元 information display unit 以图形、图像、文字、声光等方式输出信息的装置。 3.8 信息输出接口单元 information output interface unit 向上级或下级单元输出信息的装置。 3.9 远程传输单元 remote information transfer unit 与远程服务器通信的装置。 3.10 监控系统综合误差 comprehensive system error 监控系统测量值和设定值的最大相对误差。 3.11 远程监控中心 remote monitoring center 由远程服务器接收远程传输单元传输来的信息，并对该信息进行监控管理的装置。 3.12 工作时间 working time 工业车辆通电期间，每个工作状态所对应的具体时间，即为记录一个工作状态时的时钟时间(年/月/日/时/分/秒)。 3.13 盲区 blind area 工业车辆操作者位于正常操作位置，其视线被车体或货物遮挡而影响正常操作的不能直接观察到的区域。 注：盲区可分为前盲区、后盲区。 4监控系统的构成 4.1 监控系统应由硬件和软件组成，其功能单元应包括：信息采集单元、信息处理单元、控制输出单元、信息存储单元、信息显示单元、信息输出接口单元等。 注：本监控系统是工业车辆电气控制系统的组成部分，非独立产品。 4.2监控系统结构模式应如图1所示。
