01 / SWITCH
联网开关Connected switching
为 5V 灯、小风扇、模型等设备探索远程开关接入。Explore remote on/off control for 5V lights, small fans, models, and other devices.
SWITCHMAN / CONNECTED CONTROL
扫码通电，
到时自动断电。Scan to start.
Time it to stop.
让一次扫码，连接一台真实设备。源于智能童车实际供货经历的联网控制方案，也为你的 5V 设备打开更多可能。Connect a scan to a real device. A connected-control solution with past deployments in children's ride-on vehicles, and a foundation for your own 5V devices.
童车历史应用Past ride-on deployments5V 通用控制5V device control支持付费定制Custom development
方案介绍已开放 · 新版配网客户端与演示正在准备Solution overview available · Updated provisioning client and demo in preparation
THE CORE / 01
8元级CNY*核心硬件参考成本Indicative core hardware cost
Wi-Fi继电器模块Relay module5V 设备5V device
01 / A REAL STARTING POINT
从一批智能童车开始。It started with ride-on vehicles.
历史应用经历PAST APPLICATION扫码启用，
扫码启用，
按时长使用。Scan to activate.
Run for a set time.
约七年前，Switchman 的开发者曾为一批智能童车供货：扫码后通电，按设定时长倒计时，到时自动断电。Around seven years ago, the developer supplied Switchman controllers for a batch of children's ride-on vehicles: scan to turn on power, run for a configured duration, and switch off when time expires.
现在，我们重新整理这套方案，让设备厂商、集成商和开发者能更容易了解它，并讨论新的接入需求。We are revisiting the solution so device makers, integrators, and developers can understand it and discuss new integrations.
一次使用，四个环节。One session. Four steps.
方案流程示意；当前页面不连接真实设备。Illustrative workflow. This page does not control a live device.
- 01
扫码识别Identify
找到对应设备的启用入口。Open the activation page for the device.
- 02
授权启用Authorize
按业务规则确认可用时长。Confirm access and duration under the business rules.
- 03
设备计时Run
设备执行启用与计时指令。The controller starts the timed session.
- 04
到时结束Finish
到达设定时长，执行结束动作。End the session when the configured time expires.
02 / SMALL HARDWARE, MORE POSSIBILITIES
从童车，到你的 5V 设备。A foundation for your 5V devices.
以联网开关与通电计时为基础，按设备和业务需要适配。每一种新负载都需要确认接线与控制条件。Build on connected switching and timed access, adapted to your device and business. Wiring and load requirements need to be checked for each integration.
02 / TIMER
通电计时Timed access
围绕限时运行、延迟开关和到时结束构建使用流程。Create workflows for limited run time, delayed switching, and session completion.
03 / INTEGRATE
设备接入Device integration
评估接入你的扫码页面、业务系统或私有部署环境。Evaluate integration with your activation page, business system, or private deployment.
03 / WHAT IS AVAILABLE
带着真实经历，继续完善。A real history. A new iteration.
控制能力有迹可循An existing foundation
历史文档记录了 Wi-Fi 连接、MQTT 重连、继电器开关、延迟操作、设备列表与在线状态接口。当前运行环境待复测。Historical documentation covers Wi-Fi, MQTT reconnection, relay control, delayed actions, device listing, and online-status APIs. The current environment still needs revalidation.
补齐配网与设备管理Provisioning and management
配套手机配网、设备绑定、命令回执与异常恢复正在规划。新版客户端和在线演示尚未开放下载或试用。Mobile provisioning, device binding, command acknowledgements, and recovery are planned. The updated client and live demo are not yet available to download or try.
按你的场景评估Scope it to your device
欢迎讨论设备适配、扫码计时、后台接入和私有化需求。先明确范围，再约定报价与验收。Discuss device adaptation, timed access, management integration, and private deployment. We agree on scope, pricing, and acceptance before delivery.
04 / MATERIALS IN PROGRESS
把方案，一步步看清。Make the solution tangible.
硬件与配网素材将逐步补充。以下为明确预留的素材位置，示意图与真实演示会分别标注。Hardware and provisioning materials will be added here. Placeholders, concept visuals, and verified demonstrations will be labelled separately.
HARDWARE / 02ESP-01S + 继电器模块ESP-01S + relay module硬件素材待补充Hardware visual to follow
PROVISIONING / 03手机配网流程Mobile provisioning界面原型待补充 · 功能规划中Prototype to follow · Feature planned
05 / BUILD WITH SWITCHMAN
自己动手，或一起落地。Build it yourself. Or build with us.
OPEN / EXPLORE
了解开源方案Explore the open solution
固件、BOM、接线与部署文档正在重新整理。正式开放范围和许可证确认后，再提供新版下载。Firmware, BOM, wiring, and deployment docs are being reorganized. Updated downloads will follow once the release scope and licence are confirmed.
咨询方案进展Ask about the releaseSUPPORT / GET HELP
付费技术支持Paid technical support
针对配网、部署、设备控制和集成问题提供范围明确的支持。先描述环境和问题，再评估费用与支持周期。Scoped help with provisioning, deployment, control, and integration. Describe your environment and issue so we can assess cost and support duration.
咨询技术支持Discuss technical supportCUSTOM / YOUR DEVICE
设备与业务定制Custom device integration
围绕扫码启用、通电计时、设备适配和私有化交付评估需求。支付、运营后台等扩展按实际范围单独约定。Scope timed access, device adaptation, and private delivery. Payments, operations dashboards, and other extensions are agreed separately.
聊聊定制需求Discuss your project06 / BEFORE YOU BUILD
先回答
你关心的问题。A few things
to know.
8 元就能买到整套系统吗？Does CNY 8 buy the whole system?
不是。8 元是开发者提供的核心硬件参考成本，非当前商品报价。不含电源、外壳、接线、运费、云资源或人工服务；具体器件清单和采购条件会另行补充。No. It is the developer's reference for core hardware, not a current product offer. Power, enclosure, wiring, shipping, cloud resources, and services are separate. A detailed BOM and purchasing conditions will follow.
现在可以买模块或下载 App 吗？Can I buy a module or download the app now?
当前以方案介绍、技术支持和定制咨询为主，暂不提供在线硬件下单。新版手机配网客户端和演示正在准备，尚未开放下载。Currently this is a solution overview and an entry point for support and custom work, without online hardware checkout. The updated provisioning client and demo are in preparation, not available for download.
扫码就代表已经付款吗？Does scanning imply payment?
扫码是设备识别和业务入口。是否付款、怎样授权、怎样确定时长，需要按客户业务另行设计；当前介绍不包含可直接上线的收款系统。Scanning identifies the device and opens a business workflow. Payment, authorization, and duration rules depend on the integration. A ready-to-launch payment system is not included in this overview.
断网或重启以后，倒计时怎么办？What happens if the device loses its network or restarts?
新版计划由设备本地计时，断网继续计时，并明确重启后的恢复规则。这些异常场景尚待样机验证；实际交付前需要结合设备用途验收。The update plans device-side timing through network interruptions, with explicit restart behaviour. These cases still need hardware validation and acceptance for the target device.
可以接入现有设备或自己的后台吗？Can it connect to my device or backend?
可以先评估。请提供设备用途、供电与负载参数、期望的开关或计时流程，以及现有系统情况。童车控制回路和通用 5V 负载会分别确认。We can assess it. Share the device's purpose, supply and load requirements, desired switching or timing workflow, and existing system. Vehicle control circuits and general 5V loads are assessed separately.
历史仓库在哪里？Where is the historical repository?
代码保存在 Gitee 的 Switchman 仓库，访问可能需要登录。它是历史工程，不代表新版已完成复测；开源许可与正式发布范围正在确认。The historical code is in the Switchman repository on Gitee; sign-in may be required. It is not a revalidated new release. Licensing and release scope are being confirmed.
LET'S CONNECT YOUR DEVICE
你的设备，
想多一种什么能力？What could your
device do next?
告诉我们设备用途、期望流程和现有环境。我们先看是否适合，再讨论支持或定制范围。Tell us about the device, workflow, and current setup. We will assess the fit, then discuss support or custom development.
直接联系开发者CONTACT THE DEVELOPERtonge.tj@gmail.com
按钮打开本机邮件草稿，由你确认发送；此页面不收集表单，也不自动发送信息。The button opens a draft in your email app for you to review and send. This page has no form collection and sends nothing automatically.