系统采用单片机作为控制核心，配备了当今较为常用的外围接口芯片，并引入了在系统编程技术(isp)，可以十分方便的实现系统升级。

The system adopts MCU as the control core, provides with the peripheral interface chip used widely nowadays and leads in the ISP technique. So it can carry out the system upgrade very conveniently.

youdao

系统采用单片机作为控制核心，配备了当今较为常用的外围接口芯片，并引入了在系统编程技术(isp)，可以十分方便的实现系统升级。

The system adopts MCU as the control core, provides with the peripheral interface chip used widely nowadays and leads in the ISP technique. So it can carry out the system upgrade very conveniently.

youdao