4G module DTU gateway ZL-LTE series Tencent cloud platform connection tutorial

Today I will introduce how to configure the access platform of DEVELOPLINK device DTU ZL-LTE-300 in a few simple steps, the second part of a series of tutorials, the Tencent Cloud platform access tutorial. There are also access tutorials for Alibaba Cloud and Baidu Cloud.
————————————————————————————————————————
Interested in IoT technology, please join us Group, welcome all kinds of technical exchanges, QQ group: 830407941 If you
are interested in our products, please check Taobao, free customized project
DEVELOPLINK __DTU
———————————————————————— ————————————————

1. Equipment preparation

1. Hardware preparation

DTU ZL-LTE-300, USB data cable, antenna
Insert picture description here

2. Software preparation

DevelopLink_DTU1.0.10 host computer
Insert picture description here

2. Account and login

1. Account registration and login

Account registration and login are the prerequisites for using the functions and services of the Tencent Cloud platform. Accounts registered in Tencent Cloud are applicable to all services of the Tencent Cloud system. Fill in real information and authenticate. Scan the code to log in after authentication.
Insert picture description here

2. Tencent Cloud Communication Platform

Click Products-Internet of Things-Internet of Things Communication (or search for Internet of Things Communication directly) to enter Tencent Cloud Communication Platform. Insert picture description here

3. Products and equipment

1. Create a product

New product, select key authentication for authentication method
Insert picture description here

2. Automatic device creation

Enter the product details, open the dynamic registration,
Insert picture description here
click the avatar in the upper right corner, open the access management,
open the access key-API key management in the lower left corner, get the secretid and secretkey, fill in the configuration tool,
copy the product ID

As shown in the figure, it is the Developlink_DTU host computer, select Tencent Cloud channel, and fill in the product ID, secretid and secretkey

3. Data communication

The device automatically subscribes to related topics
Subscribe to topics: ${productId}/$ {deviceName}/control
Publish topic: ${productId}/$ {deviceName}/data
Insert picture description here

4. Online

After completing the configuration, you can see that the device is successfully online
Insert picture description here

Fourth, online debugging

Open the device details, click online debugging, select the corresponding topic to be issued, and send the data to debug
Insert picture description here

For more details, please refer to the development documentation of Tencent Cloud IoT Communication.
————————————————————————————————————————
Interested in IoT technology, please join us Group, welcome all kinds of technical exchanges,
QQ group: 830407941 If you
are interested in our products, please check Taobao, free customized items:
DEVELOPLINK
DEVELOPLINK__ DTU

4G module DTU gateway access platform series tutorial (two): Tencent cloud platform access tutorial details