XU Yanqin,JIN Xiongli,HAN Jinghui*.An analysis and implementation of multi-purpose alarm source[J].Journal of Yanbian University,2018,44(03):274-278.
一种多用报警音源的设计及其实现
- Title:
- An analysis and implementation of multi-purpose alarm source
- Keywords:
- single chip microcomputer; alarm source; programing; audio; timbre
- 分类号:
- TP311.1
- 文献标志码:
- A
- 摘要:
- 为减少报警器种类、提高产品适用性,提出了一种利用1T单片机设计多种工业用报警音源的方法.首先对目前通用的报警音源进行分析后,在此基础上提出了一种新的多用报警音源; 利用1T高速单片机编程的方法,采用等待法、半周期法、周期法、延迟法实现了该报警音源.实验结果表明,本文方法实现的音源具有音频变化细腻、声音保真度高、音色多样的优点,且该实现方法成本低、便于后期更新.因此,本文提出的多用报警音源的实现方案可广泛应用在各种类型的报警器产品中,能够极大地提高市场的竞争力.
- Abstract:
- In order to narrow product category of alarm and improve the applicability of product, a method of designing multi-purpose alarm audio source by 1T single chip microcomputer was proposed. Firstly, a method to implement audio source for all types of alarms was proposed by analyzing common alarm source. Moreover, this method can use 1T high-speed single chip microcomputer programming. In this programming, the wait mode, the half cycle mode, the full cycle mode, and the delay mode are all suitably applied. Results showed that this method is low-cost and easy-to-update, and the audio source proposed by the method has the advantages of audio fineness, high fidelity, and diverse timbre. This method integrates multiple sound sources, which is suitable for various applications and has strong market competitiveness for manufacturers.
参考文献/References:
[1] 陈影,李良洪,刘卜源.软件编程实现多种音源报警[J].现代电子技术,2011,34(18):29-30.
[2] 金永镐,林君.利用PIC16C54设计多种报警音源[J].延边大学学报(自然科学版),2003,29(1):53-56.
[3] Mandal S, Turicchia L, Sarpeshkar R. A low-power, battery-free tag for body sensor networks[J]. IEEE Pervasive Computing, 2010,9(1):71-77.
[4] 金永镐,姜欣欣.基于MK7A23P混合脉宽方式调节音量的警报器设计[J].电子科技,2010,23(11):47-50.
[5] 唐洪富,张兴波.基于STC系列单片机的智能温度控制器设计[J].电子技术应用,2013,39(5):86-88.
[6] ZHOU H, ZHOU W. Study of linear CCD spectrometer data acquisition system based on android[C]//2015 International Conference on Management, Information and Communication. Singapore: World Scientific, 2016:307-314.
[7] LEE Y S, RIE D H. A study on sound level of the fire alarm system in the factory[J]. Journal of Korean Society of Hazard Mitigation, 2012,12(6):179-184.
相似文献/References:
[1]王玉兰,朱爱东.DS18B20数字温度传感器在晶体管PN结物理特性研究实验中的应用设计[J].延边大学学报(自然科学版),2012,38(04):288.
备注/Memo
收稿日期: 2018-03-06
*通信作者: 韩京慧(1994—),女,硕士研究生,研究方向为智能开关技术及智能变换.