翻译一段文章,译成英文.高分等待.

翻译一段文章,译成英文.高分等待.

现在市场上存在不少电子时钟、日历和测温产品,但性价比比较高的产品却不多,而将这几种功能结合在一起的产品就更少.本文所介绍的,就是一种兼有以上的几种功能,并且成本比较低廉的产品.产品通过17位数码管进行日历、时间与温度的显示,使用户可一目了然地了解到这些信息.内置10组闹铃,每组闹铃含有一个启动时间和一个停止时间,可进行音乐播放的控制,两个继电器的控制.下面对产品的设计作一个总体的介绍.本设计采用STC单片机作为控制器,通过与时钟芯片DS1302的交互,实现时钟日历的计时功能；通过与温度测量DS18B20的交互,实现室温测量的功能；通过与数码管驱动CH452的交互,将时钟、日历和温度信息显示在数码管上.系统用STC单片机内部的flash进行闹铃信息的掉电保护.闹铃的设计中,扩展了对音乐播放和继电器的控制,可作为重要事情的提醒或对其他设备（如冰箱、空调等）进行定时控制.

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On the market now there are many electronic clock,calendar and temperature measurement products,but the relatively high cost performance products do not,Several functional and this combination of products is even smaller.In this paper,as described in the above is a combination of several functions,and the relatively low cost products.Products through 17 digital control for the calendar,time and temperature display,allowing users to clearly understand these messages.10 built-in alarm group,each containing an alarm activation time and a time to stop,the music player can be controlled 2 Relay control.Below the product design for a general introduction.STC was designed with the MCU as a controller,with the clock chip DS1302 interactive,realize the time clock calendar function; with the temperature measurement DS18B20 interactive,at room temperature measurement function; with the digital CH452 driven interactive,clock,calendar and temperature display information in the digital pipe.STC SCM system with the internal flash alarm information for the power-off protection.Alarm design,the expansion of the right to broadcast music and relay control,as important matters to remind or other equipment (such as refrigerators,air conditioning,etc.) for timing control

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