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IC解密白小姐四肖必选一肖 > 芯片资讯 > GD32芯片解密在额温枪的应用方案
GD32芯片解密在额温枪的应用方案
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ZHUANYEXINPIANJIEMIGONGSI

时间 : 2020-05-19 17:17 浏览量 : 58

EWENQIANGJIANJIE

EWENQIANGSHIYIZHONGHONGWAIXIANCEWENYI。BUTONGYUCHUANTONGDEKOUQIANGYEXIADENGJIECHUSHITIWENJI,SHIZHENDUILIANGCERENTIEWENJIZHUNSHEJI。CAOZUOJIANDANGAOXIAOBIANJIE,WULEISHEDIAN,BUHUIDUIYANJINGZAOCHENGQIANZAISHANGHAI;BUXUYAOJIECHURENTIPIFU,NENGGOUBIMIANJIAOCHAGANRAN;NENGSHIXIAN1JIANCEWEN,1MIAOCEWEN。

额温枪一般配有显示屏,用于显示温度,以及过往测试记录等信息。通过按键可以进行模式的设置、温度的采集、记录的查询等等。另外有些还会配有声音、灯光报警提示功能。额温枪上最关键的器件主要有主控MCU和测温Sensor

额温枪芯片解密

基于GD32的额温枪设计方案

功能介绍

·DANGHONGWAIEWENJIDUIZHUNBINGKAOJINBEICEDUIXIANGZHISHUZIJIEJINSHICHUANGANQIJIANCEDEYOUXIAOJULISHI,ANXIADIANYUAN/CELIANGJIAN,BINGBAOCHIRUOGANMIAO,ZEHONGWAIEWENJINEIBUDEHONGWAICHUANGANQIMOKUAIJIUHUIJINXINGWENDUCAIJI,BINGZHUANHUAWEIDIANXINHAO,SUIZHIJIANGDIANXINHAOZHUANHUANWEISHUZIXINHAO,ERHOUTONGGUOTONGXINJIEKOUCHUANSHUDAODANPIANJI;

·DANPIANJITONGGUOSHUZIWENDUCHUANGANQICAIJIDANGQIANHUANJINGWENDUDUICHUANSHUDEWENDUSHUZIXINHAOJINXINGXIANGYINGWENDUBUCHANGCHULI,BINGBAXIUZHENGHOUDEWENDUZUOWEIDANGQIANJILUBIANHAOCUNCHU,CONGERJINXINGXIANGYINGDEOLEDHUOLCDPINGMUXIANSHI:(35.0-37.4℃)TIWENZHENGCHANGLVSE、(37.5-37.9℃)TIWENPIANGAOHUANGSE、(38-42.9℃)TIWENCHAOGAOHONGSE,RUOTIWENYICHANGTONGSHIHAIHUIJINXING“DIDIDIDIDI”BAOJING,ZUIHOUYUYINBOBAODANGQIANWENDU;

·DANGCHAOGUO15SBUSHIYONG,HUIZIDONGSHIXIANGUANJI,WANQUANYUDIANCHIDUANKAI,LINGGONGHAO,YANZHANGDIANCHIDESHIYONGSHOUMING。

方案分析

(1) Sensor采用数字或模拟式热电堆Sensor白小姐四肖必选一肖,基本物理原理是塞贝克效应;

(2) RENTIEWENQIANGDEXIAOZHUN

·HUANJINGWENDU:BACHUANGANQIZHIYU25.00 +/-0.02 DUSHUICAOZHONG,DENGWENDINGHOUANXIAMOUGEJIANQUEREN,YIBANHAOSHI30MIAO;

白小姐四肖必选一肖·HEITIWENDU:XIANBAHEITILUDIAODAO37.00 +/-0.02DU,ZAIBACHUANGANQISAIRUDAOHEITILULI,DENGWENDINGHOUANXIAMOUGEJIANQUEREN,YIBANHAOSHI20min;

·有条件的厂商最好配备恒温房进行批量校准

(3) 通过零温飘运放将Sensor信号进行放大以后,供MCU采样。运放选用要求温飘不超过0.05uV/℃,失调电压不超过10uV;

(4) 电源模块通过升压电路可以适应两节干电池供电场合,保证电源系统的稳定;也可以提供降压方式以适应9V电池供电;

(5) 采用蜂鸣器进行声音提示,也可以为客户提供语音播报的方式来进行声音提示;

(6) 按键可以根据客户的需求,定制按键的功能,按键的个数;

(7) 采用OLED点阵屏或LCD液晶屏白小姐四肖必选一肖,可以为客户定制显示效果。其中OLED屏显示效果极佳,建议有条件的厂商采用;

GD32方案优势

·方案采用GD32E230K8U6作为主控MCU,是最先进的Cortex-M23内核,采用55nm先进工艺,并在中国大陆封装测试,有可靠的品质保证和充足的产能调配白小姐四肖必选一肖。最高主频72MHz,64K Flash,8K Ram,速度快、容量大,配有丰富的通讯接口,可以扩展非常多的应用功能;

白小姐四肖必选一肖·XINPIANNEIBUJICHENGLE12WEIADC、DUOGONGNENGBIJIAOQI、DINGSHIQI、SHISHISHIZHONG(RTC)、KANMENGOUDINGSHIQI(WDT)、DIANYUANKEBIANCHENGDIANYAJIANCE(PVD)、ZHONGDUANKONGZHIQIDENGMOKUAI,JUYOUXINGJIABIGAO、CUNCHURONGLIANGDA、ANQUANXINGGAO,GONGHAODI、JIEKOUFENGFUDENGTEDIAN;

白小姐四肖必选一肖·SHIMIANSHANGEWENQIANGCHANPINPUBIANCAIYONGLCDDUANMAPING,CIFANGANTUIJIANXUANYONGOLEDPING,XIANSHIXIAOGUOGENGJIAXINI、GENGJUSHIYONGXING;

·BENFANGANSHEJIKEYISHIXIANGUANJIWANQUANYUDIANCHIDUANKAI,LINGGONGHAO,YANZHANGDIANCHIDESHIYONGSHOUMING。

值得一提的是,GD32作为中国32位通用MCU市场的领跑者,在产品设计上具备了高稳定性、低成本和低功耗的优势特点,采用业界先进的代工工艺制造,其封装和测试均在中国国内完成,并采用多个认证工厂及生产线同时供货,从而有效规避了复工不足和物流延迟等风险。在抗击疫情、需求量上涨的同时,GD32具备了最为灵活与弹性的充足产能与稳定供货保障,更提供了红外额温枪“主控芯片+芯片程序解密算法+芯片解密方案“的一站式量产服务,节省开发时间降低成本投入,与合作伙伴同心协力为用户提供支持。


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