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基于GPS及GPRS技术的电子秤称重系统!
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基于GPS及GPRS技术的电子秤称重系统!(整编:上海本熙科技)
博乐棋牌传统的称重系统已无法满足现代企业的生产与工程需求,企业迫切需求对其现场重量进行实时测量并实现远程监测,以便根进行监控跟踪。根据上述特定应用目的,设计开发一款具备多路称重传感器测量接口、GPS定位信息采集、GPRS数据及指令传输及现场人机交互接口等基本功能模块的称重设备(电子秤)是迫切需求。

 

GAICHENGZHONGSHEBEIJUYOUGPSDINGWEI、GPRSSHUJUCHUANSHU、YIZHIHUOBAIFENBIZHIXIANSHICHENGZHONGZHI、XIANSHIWULIAOPINZHONGXINXI、YUANCHENGGUANBIXIANSHI、XIANCHANGTONGGUOANJIANSHEZHICANSHU、YUANCHENGCANSHUSHEZHI、XIANCHANGFENGMINGQIJILEDSHANSHUOCHAOXIANBAOJING、YUANCHENGZHONGQIDENGFENGFUGONGNENG,KEMANZUSHIJIGONGCHENGXUQIU。

 

1 YINGJIANSHEJI

GAICHENGZHONGYIYINGJIANZHUYAOYOUDADUNWEICHENGZHONGCHUANGANQI、A/DSHUJUCAIJIDANYUAN、DANPIANJIXIAOXITONG、GPSJIGPRSMOKUAI、XIANCHANGRENJIJIAOHUJIEKOUJIDIANYUANMOKUAIDENGGONGNENGMOKUAIZUCHENG,QIJIEGOUYUANLIKUANGTURUTU1SUOSHI。

 

 

基于GPS及GPRS技术的电子秤称重系统!

 

 

1.1 CHENGZHONGCHUANGANQI

博乐棋牌GAICHENGZHONGYISUIRANGENJU1—100 tCHENGZHONGXUQIUSHEJI,DANZAIYUNXUWUCHAFANWEINEI(CICHENGZHONGYIZHENDUI2% DEXUQIUSHEJI)KEYUGEZHONGLIANGCHENGDECHENGZHONGCHUANGANQIJIEKOU,YINGYONGYUBUTONGRONGLIANGDESHAJIANGGUANTI。CHENGZHONGCHUANGANQINEIBUJICHENGDIANZUYINGBIANPIANJIHUISIDENGDIANQIAO,JIANGYALICHANSHENGDEYINGBIANLIANGZHUANHUANCHENGLIYUCAIJIDEDIANYAXINHAO。DADUNWEICHUANGANQIANZHUANGZAIGUDINGZAIDIMIANDEGUANTIANZHUANGTONGLIMIAN,CHENGZHONGYIANZHUANGZAIKONGZHIJULI,RUTU2SUOSHI。

 

博乐棋牌YOUTU2ZHIDAO,GAICHENGZHONGYIDUOKELIANJIE4LUCHUANGANQI,DUIYU3GEZHIJIAODEGUANTI,YEKEYONGYULIANJIE3GECHUANGANQI,GENJULIANJIEDECHUANGANQISHULIANGXUYAOTONGGUOANJIANXUANZEXIANGYINGDEJISUANCANSHU。TONGSHI,CHUANGANQIDESHURUDIANYALINGMINDUYIBANYOU1.0 mV/VHE2.0 mV/V,YEXUYAOXUANZEDUIYINGDECANSHU。JUTIDECANSHUXUANZERUBIAO1SUOSHI。

 

 

基于GPS及GPRS技术的电子秤称重系统!

 

 

1.2 A/DSHUJUCAIJIJIDANPIANJIDANYUAN

ZHENDUIA/DSHUJUCAIJIJIGEZHONGGONGNENGKONGZHI,GAICHENGZHONGYIHEXINCAIYONGLEC8051F350DANPIANJI 。GAIDANPIANJINEIBUJICHENGKEBIANCHENGZENGYIFANGDAQIPGA、24WEICHAFENA/DZHUANHUANQIJISHUCHULVBOQIDENGMOKUAI,SHIDEGAICHENGZHONGYIBICHUANTONGDESHEJIFANGANJICHENGDUGENGGAO、SHENGCHANDIAOSHIGENGWEIJIANDAN、XINGJIABIGENGGAO。SHEJIXUQIUZHONGDANGLIANGCHENGWEI100 tSHI,ZAI10 kgFENBIANLVNENGWENDINGXIANSHI,ZEA/DZHUANHUANJINGDUJISUANGONGSHIWEI:10 kg/100 t=1/10 000≥1/

 

2 ,由此计算得x可取小正整数为14,即对A/D的要求为14位精度,此单片机用作A/D采集能满足设计需求 。传感器A/D数据采集及单片机模块电路结构如图3所示

 

 

基于GPS及GPRS技术的电子秤称重系统!

 

 

1.3 GPsJIGPRSMOKUAI

博乐棋牌GAICHENGZHONGYIZHONGGPSJIGPRSGONGNENGMOKUAICAIYONGDULISHEJI,SHIDEGAIGONGNENGMOKUAIKEYUQITABUJIANFENKAIDIAOSHISHENGCHAN,DUIYUGAIMOKUAIGONGNENGGUZHANGDEWEIHUGUOCHENGZHONGKEZHIJIETIHUAN,SUODUANXIANCHANGDEWEIHUSHIJIAN,KEYOUXIAOJIANGDIDUIXIANCHANGZHENGCHANGSHIGONGDEYINGXIANG。

 

该模块与单片机核心模块接口如图4所示,与GPS及GPRS模块的接口信号包含接收RXD、发送TXD及联网状态LINK。接口的信号均通过高速光电耦HCPL2503进行隔离,电源通过IB0505S隔离电压源模块隔离,以降低GPS信号、GPRS信号及天线引入的静噪干扰对模拟电路数据采集产生的影响

 

 

 

基于GPS及GPRS技术的电子秤称重系统!

 

 

1.4 XIANCHANGRENJIJIEKOU

博乐棋牌GAICHENGZHONGYIJUYOUFENGFUDERENJIKOU,RUTU5SUOSHI。QIZHONG,YEJINGPINGYONGYUXIANSHICHENGLIANGJIEGUO、YUNXINGZHUANGTAIJIYIQICANSHUDENGXINXI;ANJIANYONGYUCANSHUSHEZHI;FENGMINGQIJILEDYONGYUXIANCHANGCHAOXIANBAOJING。

 

 

基于GPS及GPRS技术的电子秤称重系统!

 

2 RUANJIANSHEJI

博乐棋牌RUANJIANBUFENBAOKUOHOUTAICHENGXUYUQIANTAICHENGXU。HOUTAICHENGXUBAOKUODANPIANJICHUSHIHUACHENGXUJIZHUXUNHUANCHENGXU;QIANTAICHENGXUBAOKUOCHUANKOUZHONGDUANCHENGXUJIDINGSHIZHONGDUANCHENGXU。

 

2.1 ZHUXUNHUANCHENGXU

博乐棋牌ZHUXUNHUANKONGZHILIUCHENGRUTU6SUOSHI,BAOKUOYIXIAJIGEBUFEN。

 

 

基于GPS及GPRS技术的电子秤称重系统!

 

 

(1)ANJIANZHILINGCHULI。PANDUANSHIFOUYOUANJIANANXIABINGGENJUJIANZHIZHIXINGXIANGYINGDECAOZUO;

(2)CHUANKOUSHUJUCHULI。PANDUANSHIFOUWANZHENGJIESHOUWANYIZHENSHUJU,BINGDANGYIZHENSHUJUJIESHOUWANZHENGHOUDUISHUJUJINXINGJIEXI,GENJUZHILINGXIUGAIYUNXINGMOSHIJISHEDINGXINDEYUNXINGCANSHU;

(1)ANJIANZHILINGCHULI。PANDUANSHIFOUYOUANJIANANXIABINGGENJUJIANZHIZHIXINGXIANGYINGDECAOZUO;

(2)CHUANKOUSHUJUCHULI。PANDUANSHIFOUWANZHENGJIESHOUWANYIZHENSHUJU,BINGDANGYIZHENSHUJUJIESHOUWANZHENGHOUDUISHUJUJINXINGJIEXI,GENJUZHILINGXIUGAIYUNXINGMOSHIJISHEDINGXINDEYUNXINGCANSHU;

(3)CHUANGANQIA/DSHUJUCAIJI。PANDUANSHIFOUYUNXUYICISHUJUCAIJI,RUGUOYUNXUZEJINXINGYICIA/DZHUANHUANRENWU,BINGDUISHUJUDEJINXINGXIAOZHUNHECUNCHU;

博乐棋牌(4)SHUJUDEFASONG。PANDUANSHIFOUYUNXUYICISHUJUFASONG,RUGUOYUNXUZETONGGUOGPRSJINXINGYICISHUJUHECANSHUDEFASONG。

 

2.2 QIANTAIZHONGDUANCHENGXU

QIANTAICHENGXUZHONGBAOHANCHUANKOUZHONGDUANCHENGXU,ZHUYAOYONGYUFASONGSHUJUJIESHUDEPANDUANJIJIESHOUSHUJUWANZHENGXINGDEPANDUAN,BINGGENJUJIEGUOGAIXIEXINHAOBIANLIANG,CONGERGAIBIANHOUTAICHENGXUDEYUNXINGZHUANGTAI。

TONGSHI,QIANTAICHENGXUZHONGHAIBAOHANYIGE1 msDINGSHIZHONGDUANCHENGXU。MEIZHONGDUAN1CI,BAOHANDEZHUYAORENWUYOU:DUQUDUANKOUJIANZHI,GAIXIEXINHAOBIANLIANGBINGJIANGJIANZHIFASONGJIHOUTAICHENGXU;TONGGUODUIZHONGDUANJISHUDEFANGSHIJISUANSHIJIANJIANGE;DANGSHIJIANJIANGEDADAOSHEDINGDECAIJISHIJIANJIANGEHUOFASONGSHIJIANJIANGESHIGAIXIEXIANGYINGXINHAOBIANLIANG,YUNXUHOUTAICHENGXUJINXINGA/DSHUJUCAIJIHUOSHUJUFASONG。

 

3 JINGDUXIAOZHUN

CELIANGYIQIDESHEJIXUYAOKAOLVFENBIANLV、JINGDU、WENDINGXINGDENGJIBENZHIBIAO,FENBIANLVDENGZHIBIAOYOUSHEJIFANGANJUEDING,ERJINGDUZHIBIAOKEYIZAIYIQISHEJIWANCHENGHOUTONGGUOHAODEXIAOZHUNFANGFADEYITIGAO。XIAOZHUNDEBUZHOU:FUZAIm,SHICHENGZHONGZHIWEIM。;DANGFUZAIWEIm:SHI,CHENGZHONGZHIWEIM2 。GENJUYISHANGCELIANGZHIHUIZHIDEXIAOZHUNQUXIANRUTU7SUOSHI。

 

 

基于GPS及GPRS技术的电子秤称重系统!

 

 

4 JIESHUYU

博乐棋牌GAIDADUNWEICHENGZHONGYIYIZAICHENGDOUMOUJIANZHUGONGDIXIANCHANGTOURUYUNXING,ZHANGQISHIYONGJIEGUOBIAOMINGQICELIANGJINGDUGAO、XINGNENGKEKAO、CHENGBENDILIANQIEWEIHURONGYI。CAIYONGDANPIANJIZHINENGKONGZHI,KEDUIRUANJIANJINXINGCAIJIANHEXIUGAIHOUYUDUOZHONGLIANGCHENGCHENGZHONGCHUANGANQIJIEKOUSHIYONG,JUYOUMANZUGEXINGYECHENGZHONGYINGYONGDEQIANLI。

 

CANKAOWENXIAN:

[1] FANYONG,XUWEI,DONGHAIYAN.DADUNWEICHULIAOGUANCHENGZHONGXITONGDESHEJI.CHUANGANQIJISHU,1997,16(5):32—34.

[2] LILE,CHENGGANG.C8051F350ZAIGAOJINGDUSHUZICHENGZHONGMOKUAIZHONGDEYINGYONG.YIBIAOJISHUYUCHUANGANQI,2009(3):115—117.

博乐棋牌[3] ZHAOFUTU.XIANDAICHUANGANQIJICHENGDIANLU.BEIJING:RENMINYOUDIANCHUBANSHE,2000.

[4] XUGUODONG,ZHENGHONGBO,YANGLIEKUN,DENG.YIQIYIBIAOXINGYEYINGYONG.GAOJINGDUZHINENGYALICHUANGANQIDESHEJI,2009(9):110—113.

博乐棋牌[5] ZHOUCHENGYU.TUJIEDANPIANJIBIANCHENGYUYINGYONGRENMEN.BEIJING:ZHONGGUODIANLICHUBANSHE,2009.

博乐棋牌[6] XUJIANGCHUN.DANPIANJICEKONGJISHUYINGYONGSHILIJIEXI.BEIJING:ZHONGGUODIANLICHUBANSHE。2010.

ZUOZHEJIANJIE:GUYAXIONG:(1962YI),BOSHI,FUJIAOSHOU,ZHUYAOCONGSHIJILIANGCESHIJISHU、GUANGDIANJIANCEJISHUJIWUSUNJIANCEJISHUXIANG

 

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