|
Although the input voltage fluctuates widely, the output has always been stable within the voltage range required by the notebook. The picture below is. volts. . How to design IoT device access products? An adapter is an intermediate device that can handle different input sources without affecting the output. Inspired by adapters, an "adapter" pattern emerged in the field of software design. The adapter pattern converts different inputs into the same output, thereby avoiding a direct relationship between the business layer and the input. In this way,
all input source change processing is completed by the adapter, and the business layer does not need to care about input source changes. For Internet of Things device access, we will find that the problems to be solved by Argentina WhatsApp Number adapters are the same. Therefore, for IoT device access, we should design an adaptation layer as a bridge between the manufacturer's data API and the business layer. The responsibility of this adaptation layer is to access the IoT device data APIs of different manufacturers and then convert them into standard format data required by the business layer. In this way, even if you change manufacturers or equipment, you only need to change the adaptation layer,

and neither the business layer nor the front end need to make any changes. With the adaptation layer in place, our product architecture evolves into the following. Under this architecture, no matter how many manufacturers or types of devices are connected, adjustments only need to be made at the adaptation layer, and the business modules and front-end do not need to be modified in any way.
|
|