检测到您已登录华为云国际站账号，为了您更好的体验，建议您访问国际站服务网站 https://www.huaweicloud.com/intl/zh-cn
不再显示此消息
检测到您已登录华为云国际站账号，为了您更好的体验，建议您访问国际站服务网站 https://www.huaweicloud.com/intl/zh-cn
不再显示此消息
public static void main(String[] args) { // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great
public static void main(String[] args) { // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great
public static void main(String[] args) { // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great
public static void main(String[] args) { // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great
public static void main(String[] args) { // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great
public static void main(String[] args) { // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great
public static void main(String[] args) { // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great
public static void main(String[] args) { // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great
demo的主函数文件 图8中A区域表示MQTT对接华为云所必须的一些库文件以及dtls的库文件，入口函数IoTMainTaskEntry()中务必先调用link_main_task_entry()函数，来确保osal的安装以及其他配置的初始化。 设置参数。 图10 参数修改 （1
正在执行的子任务个数。 success Integer 执行成功的子任务个数。 fail Integer 执行失败的的子任务个数。 waitting Integer 等待执行的子任务个数。 fail_wait_retry Integer 失败等待重试的子任务个数。 stopped Integer
"service_id": "Connectivity", "properties": { "dailyActivityTime": 57 }, "event_time": "20151212T121212Z"
消息状态, PENDING，DELIVERED，FAILED和TIMEOUT。如果设备不在线，则平台缓存消息，并且返回PENDING，等设备数据上报之后再下发；如果设备在线，则消息直接进行下发，下发成功后接口返回DELIVERED，失败返回FAILED；如果消息在平台默认时间内（1天）还
withDaysOfWeek("2"); DailyTimerType dailyTimerConditionConditions = new DailyTimerType(); dailyTimerConditionConditions.withTime("19:00")
public static void main(String[] args) { // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great
softwareUpgrade：软件升级 status 是 String 参数说明：任务状态。 Waitting 任务正在被等待执行 Processing 任务正在执行 Success 任务成功 PartialSuccess 任务部分成功 Fail 任务失败 Stopped 任务被停止 status_desc 是
设备管理 利用工业网关（包含RS485、AI、DO口设备）进行环境监测 预置设备影子自动调节空调温度 使用自定义Topic管理室内空调 MQTT协议设备OTA固件升级 车联网消息上下行保序 第三方云设备迁移至华为云最佳实践
public static void main(String[] args) { // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great
public static void main(String[] args) { // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great
public static void main(String[] args) { // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great
public static void main(String[] args) { // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great
长按/截图保存，微信识别二维码
或者关注公众号“华为云”
