SAE J2847/6规定了电动汽车和感应式蓄电池充电系统之间通信的最低要求，用于无线功率传输（WPT）。在相关情况下，本文件对车辆和车辆操作员之间的互动进行了说明，但没有正式规定。本文件利用了SAE J2954校准和控制子团队在无线功率传输和校准任务组中的工作，扩展了最初开发的基于JSON的消息集（协议），用于对不匹配的地面组件（GA）和车辆组件（VA）系统（即不同公司制造的组件）之间的无线能量传输互操作性进行台架测试。SAE J2847/6通过添加足以表明已实现正确线圈对准的信息，初始化用于无线充电的子系统，以及斜坡，进一步推进了这项工作- 在最大功率下，执行主动无线功率传输，并终止WPT会话。通过使GA和VA能够使用标准无线IEEE 802.11n（Wi-Fi）通信硬件传输一组基本信息，提供了JSON协议的工程实施指南，作为制定测试计划验证和确认的参考。

SAE J2847/6 establishes minimum requirements for communication between an electric vehicle and an inductive battery charging system for wireless power transfer (WPT). Where relevant, this document notes¿¿¿but does not formally specify¿¿¿interactions between the vehicle and vehicle operator.This document leverages the work of the SAE J2954 Alignment and Controls Sub-Team in the Wireless Power Transfer and Alignment Task Force by extending a JSON-based message set (protocol) originally developed to bench test wireless energy transfer interoperability between unmatched Ground Assembly (GA) and Vehicle Assembly (VA) systems (i.e., components manufactured by different companies). SAE J2847/6 furthers that work by adding messages sufficient to indicate that proper coil alignment has been achieved, initialize the sub-systems for wireless charging, ramp-up to full power, perform active wireless power transfer, and terminate the WPT session.Guidance for an engineering implementation of the JSON protocol is provided as a reference for developing verification and validation of test plans by enabling the GA and VA to transmit a basic set of information using standard wireless IEEE 802.11n (Wi-Fi) communications hardware.