# iot ## Docs - [设备管理](https://uiimvhhg6c.apifox.cn/doc-4590214.md): - [扫码枪对接示例](https://uiimvhhg6c.apifox.cn/doc-4591822.md): - [电子秤对接示例](https://uiimvhhg6c.apifox.cn/doc-4591909.md): - [纸币识别器对接示例](https://uiimvhhg6c.apifox.cn/doc-4591919.md): - [语音播报器对接示例](https://uiimvhhg6c.apifox.cn/doc-4591929.md): - [TCP-COM串口调试工具](https://uiimvhhg6c.apifox.cn/doc-4821166.md): - [MQTT调试工具mqtt.fx](https://uiimvhhg6c.apifox.cn/doc-4886218.md): ## API Docs - [获取设备数据日志](https://uiimvhhg6c.apifox.cn/api-187630866.md): 签名校验方法:将url中的参数按ASC的顺序排列(ksort($array)),然后进行md5加密,加密后长度为32位。例如:{"api_key":"734af80ad44b8704a1c358cc6130c8d1","api_secret":"7f476393d4db6f177c8918854c72ced6","device_code":"3PJcHCs5nynJGdb","end_time":"1719696915","page":"1","size":"100","start_time":"1717191315"} - [给设备发送消息](https://uiimvhhg6c.apifox.cn/api-189698607.md): 签名校验方法:将url中的参数按ASC的顺序排列(ksort($array)),然后进行md5加密,加密后长度为32位。例如:{"api_key":"734af80ad44b8704a1c358cc6130c8d1","api_secret":"7f476393d4db6f177c8918854c72ced6","device_code":"3PJcHCs5nynJGdb","msg":"1234","vtype":"0","eol":"0"} - [获取设备在线状态](https://uiimvhhg6c.apifox.cn/api-239830288.md): 接口说明