I've given this strategy its name because in most cases, back-endprocessing functionality is exposed to client applications through the use of interfaces or an API.
This is an important additional capability because a solution that leverages new sensor data could evolve beyond a single back-endprocessing system.
这是一个重要的附加功能，因为利用新的传感器数据的解决方案可能会演变为超出单个后端处理系统的范围。
3
In this way, if, at a later date, you decide to change the PHP backend for something else, it will still work if the "processing job type" strings match.