2022年10月2日 · rdm协议的特点之一是它基于dmx512协议，使得现有的dmx512设备可以无缝地与支持rdm协议的设备进行通信。 这使得 RDM 协议 成为舞台灯光设备之间相互沟通和协作的关键工具。

Remote Device Management (RDM) is an addition to the DMX512 control protocol for stage lighting equipment, introduced in 2006. DMX512 was developed in the late 1980s as a standard protocol for lighting consoles to communicate with dimmers, but has since been used for more complex applications, including the control of intelligent lighting fixtures.

通过rdm，照明系统可以自我监控，自动调整以适应不同的环境条件，甚至在出现问题时自动报警。 这大大提高了照明系统的可靠性和维护效率。 特点：

2024年12月18日 · rdm协议是基于dmx512协议扩展而来的，不了解dmx512协议也没关系，本文会从零开始介绍rdm协议。 首先RDM底层是串口通信，不同的是RDM协议为保证数据的可靠传输，需要将串口产生的信号转化为RS485差分信号，接收端再将RS485差分信号转化为串口信号。

RDM allows for diagnostic feedback from fixtures to the controller by extending the DMX512 standard to encompass bidirectional communication between the lighting controller and lighting fixtures. RDM was approved by ANSI in 2006 as ANSI E1.20 and is gaining interest.

Remote Device Management is a protocol that sits on top of the DMX data standard for lighting control. DMX is a unidirectional protocol which means that the data flows in one direction – from the control desk to the lights. With the addition of RDM, the DMX512 system becomes a bi-directional (half-duplex) system.

2018年1月30日 · 目前dmx512-rdm控制，已经悄然进入中国led景观照明，甚至有人认为rdm控制系统为中国led景观照明指明了新的“方向性”改变。 以后我们可以坐在控制室内通过电脑随时可以检测到成千上万个灯具好坏，为随时检修带来极大方便。

参考 DMX512_RDM协议-E1.20 版本(ANSI E1.20 - Remote Device Management Over DMX512 Networks)第6章 数据包格式如下: 再看一下官方对各个参数的解释:

2019年9月22日 · DMX512, the control standard across entertainment lighting controls, now offers two-way communications for configuration, monitoring and system setup. It is now possible from your lighting console to discover, configure and monitor any RDM enabled device.

2024年10月31日 · rdm是一种基于dmx512协议的扩展，主要用于远程管理舞台上的智能照明设备。 它通过在标准的DMX数据流中插入特定的命令帧来实现其功能，支持双向通信、设备自识别、诊断与配置等高级功能。