做网站都需要什么资料,湘潭市建设工程质量监督站网站,推广公司属于什么公司,重庆市建设工程信息网官网施工许可证查询搭建thingsboard物联网云平台花了大量时间#xff0c;从小白到最后搭建成功#xff0c;折磨了好几天#xff0c;也感谢网友的帮助#xff0c;提供了思路最终成功搞定#xff0c;特此记录。 一、thingsboard环境搭建#xff08;Ubuntu20.04LTS#xff09; 参考官方文档从小白到最后搭建成功折磨了好几天也感谢网友的帮助提供了思路最终成功搞定特此记录。 一、thingsboard环境搭建Ubuntu20.04LTS 参考官方文档按部就班操作即可 http://www.ithingsboard.com/docs/user-guide/install/ubuntu/ 二、thingsboard-gateway环境搭建 也是参考官方文档直接安装 Step 1. Download the deb file wget https://github.com/thingsboard/thingsboard-gateway/releases/latest/download/python3-thingsboard-gateway.debStep 2. Install the gateway using apt
Install ThingsBoard IoT Gateway as package and run it as daemon use the following command: sudo apt install ./python3-thingsboard-gateway.deb -yThe deb package will automatically install the necessary libraries for the IOT Gateway to work:
System libraries: libffi-dev, libglib2.0-dev, libxml2-dev, libxslt-dev, libssl-dev, zlib1g-dev, python3-dev, python3-pip.Python modules: importlib, importlib-metadata, jsonschema, pymodbus, lxml, jsonpath-rw, paho-mqtt, pyserial, PyYAML, simplejson, pyrsistent.
Step 3. Check gateway status
systemctl status thingsboard-gateway 修改配置文件/etc/thingsboard-gateway/config/tb_gateway.json
{thingsboard: {host: 127.0.0.1,port: 1883,remoteShell: false,remoteConfiguration: true,statistics: {enable: true,statsSendPeriodInSeconds: 3600,configuration: null},deviceFiltering: {enable: false,filterFile: list.json},maxPayloadSizeBytes: 1024,minPackSendDelayMS: 200,minPackSizeToSend: 500,checkConnectorsConfigurationInSeconds: 60,handleDeviceRenaming: true,security: {type: accessToken,accessToken: ke6h88w6f0fssjaq4s9e},qos: 1,checkingDeviceActivity: {checkDeviceInactivity: false,inactivityTimeoutSeconds: 200,inactivityCheckPeriodSeconds: 500},ts: 1721138363329},storage: {type: memory,read_records_count: 100,max_records_count: 100000,data_folder_path: ./data/,max_file_count: 10,max_read_records_count: 10,max_records_per_file: 10000,data_file_path: ./data/data.db,messages_ttl_check_in_hours: 1,messages_ttl_in_days: 7,ts: 1721138363329},grpc: {enabled: false,serverPort: 9595,keepaliveTimeMs: 10000,keepaliveTimeoutMs: 5000,keepalivePermitWithoutCalls: true,maxPingsWithoutData: 0,minTimeBetweenPingsMs: 10000,minPingIntervalWithoutDataMs: 5000,keepAliveTimeMs: 10000,keepAliveTimeoutMs: 5000},connectors: [{type: modbus,name: MODBUS CONNECT,configuration: modbus_serial.json}]
} mqtt_modbus.json配置
{master: {slaves: [{type: serial,method: rtu,port: /dev/ttyS1,baudrate: 9600,timeout: 35,stopbits: 1,bytesize: 8,byteOrder: BIG,wordOrder: BIG,retries: true,retryOnEmpty: true,retryOnInvalid: true,pollPeriod: 5000,unitId: 1,deviceName: Modbus Temperature Sensor,sendDataOnlyOnChange: false,connectAttemptTimeMs: 5000,connectAttemptCount: 5,waitAfterFailedAttemptsMs: 300000,attributes: [{tag: 16int,type: 16int,functionCode: 4,objectsCount: 2,address: 3}],timeseries: [{tag: temperature,type: 16uint,functionCode: 4,objectsCount: 1,address: 1},{tag: humidity,type: 16uint,functionCode: 4,objectsCount: 1,address: 2}],attributeUpdates: [{tag: shared_attribute_write,type: 32int,functionCode: 6,objectsCount: 2,address: 29}],rpc: [{tag: setValue,type: 16int,functionCode: 6,objectsCount: 1,address: 1},{tag: getValue,type: 16int,functionCode: 3,objectsCount: 1,address: 2}]}]},id: 19c7e3fa-bfd8-4edb-9590-1fd570902b35
} 三、modbus slave配置 在命令行重启网关
sudo systemctl restart thingsboard-gateway.service
云平台就会出现Modbus Temperature Sensor这个设备 四、新建调试界面对设备进行调试 终于通信成功
