1.1本规范涵盖自动化实验室中实验室设备的确定性远程控制。将不同设备集成到自动化系统中的劳动密集型过程是当今实验室自动化的主要问题。需要硬件和软件标准来促进设备集成，从而大大降低开发全自动化实验室的成本和工作量。 1.2本实验室设备控制接口规范（LECIS）描述了一组标准设备行为，必须在远程控制下进行访问，以在自动化实验室中设置和操作实验室设备。 标准行为的远程控制定义为标准交互，定义了协调操作所需的设备和控制系统之间的对话。相互作用用状态模型描述，其中单个状态定义为特定的离散设备行为。交互设计为独立于设备及其功能。标准消息交换的定义独立于控制系统和设备之间传递消息的任何特定物理通信链路或协议。 1.3本规范源自桑迪亚国家实验室智能系统和机器人中心、国家标准技术研究所自动化分析实验室系统（CAALS）高级通信协议联盟、CAALS通用命令集和NISTIR 6294（1-4）制定的通用设备接口定义。本LECIS规范由洛斯阿拉莫斯国家实验室的机器人和自动化小组编写、实施和测试。 1.4设备要求LECIS定义了从任务序列控制器（TSC）对显示符合NIST CAALS标准实验室模块（SLM）要求的实验室设备标准行为的设备进行远程控制（5）。这些要求在参考文献（3、4）中有详细描述。要求包括: 1.4.1可预测、确定性行为， 1.4.2通过标准双向通信链路和协议进行远程控制的能力， 1.4.3即使在本地控制下，远程通信的维护， 1.4.4单点逻辑控制， 1.4.5通用唯一标识符， 1.4.6随时可用的状态信息， 1.4.7使用适当的标准，包括本LECIS中的标准消息交换， 1.4.8运行自主性（与TSC异步运行）， 1.4.9扰动处理， 1.4.10资源管理 1.4.11缓冲输入和输出， 1.4.12自动进入材料港口， 1.4.13异常监测和报告， 1.4.14通过鲁棒协议进行数据交换， 1. 4.15故障安全操作， 1.4.16可编程配置（例如，输入/输出端口）， 1.4.17独立通电指令，以及 1.4.18安全启动行为。

1.1 This specification covers deterministic remote control of laboratory equipment in an automated laboratory. The labor-intensive process of integrating different equipment into an automated system is a primary problem in laboratory automation today. Hardware and software standards are needed to facilitate equipment integration thereby significantly reduce the cost and effort to develop fully automated laboratories. 1.2 This Laboratory Equipment Control Interface Specification (LECIS) describes a set of standard equipment behaviors that must be accessible under remote control to set up and operate laboratory equipment in an automated laboratory. The remote control of the standard behaviors is defined as standard interactions that define the dialogue between the equipment and the control system that is necessary to coordinate operation. The interactions are described with state models in which individual states are defined for specific, discrete equipment behaviors. The interactions are designed to be independent of both the equipment and its function. Standard message exchanges are defined independently of any specific physical communication links or protocols for messages passing between the control system and the equipment. 1.3 This specification is derived from the General Equipment Interface Definition developed by the Intelligent Systems and Robotics Center at Sandia National Laboratory, the National Institute of Standards Technologies' Consortium on Automated Analytical Laboratory Systems (CAALS) High-Level Communication Protocol, the CAALS Common Command Set, and the NISTIR 6294 (1-4). This LECIS specification was written, implemented, and tested by the Robotics and Automation Group at Los Alamos National Laboratory. 1.4 Equipment Requirements-LECIS defines the remote control from a Task Sequence Controller (TSC) of devices exhibiting standard behaviors of laboratory equipment that meet the NIST CAALS requirements for Standard Laboratory Modules (SLMs) (5). These requirements are described in detail in Refs (3, 4). The requirements are: 1.4.1 Predictable, deterministic behavior, 1.4.2 Ability to be remotely controlled through a standard bidirectional communication link and protocol, 1.4.3 Maintenance of remote communication even under local control, 1.4.4 Single point of logical control, 1.4.5 Universal unique identifier, 1.4.6 Status information available at all times, 1.4.7 Use of appropriate standards including the standard message exchange in this LECIS, 1.4.8 Autonomy in operation (asynchronous operation with the TSC), 1.4.9 Perturbation handling, 1.4.10 Resource management 1.4.11 Buffered inputs an outputs, 1.4.12 Automated access to material ports, 1.4.13 Exception monitoring and reporting, 1.4.14 Data exchange via robust protocol, 1.4.15 Fail-safe operation, 1.4.16 Programmable configurations (for example, I/O ports), 1.4.17 Independent power-up order, and 1.4.18 Safe start-up behavior.