开放系统详细说明培训课程(2天)-150 In this two-day course, system specifiers, architects, contractors, and consultants will learn how to specify LonWorks technology and select the components necessary for building controls applications. You will learn how to specify and select the devices for truly open, interoperable LonWorks technology building controls systems. This course provides practical, hands-on experience using simple examples, job aids, and network tools for specifying LonWorks networks and open systems. LonWorks节点开发(4天)-401 This completely updated and revised course is focused on Device development using Echelons newest version of Nodebuilder, LonMaker and LNS. The four-day course is intended for engineers who are embarking on their first LonWorks device development project. The course provides extensive hands-on experience designing LonWorks network devices that meet LonMark guidelines for interoperability. The course includes hands-on practice in designing, debugging, and testing LonWorks devices using the Neuron C programming language and Echelons device and network development tools. We integrated all your feedback from previous versions of this course, included your course evaluation comments and have completely redesigned this course to meet your needs.

请问开放系统说明和lonworks节点开发什么时候开课?