当前位置: 首页 > news >正文

兼职做彩平网站全网营销

兼职做彩平网站,全网营销,物联网工程是干什么的,做视频编辑哪个网站素材比较好本文使用modbus slave软件模拟一个受控的modbus设备,此模拟设备提供如下功能: 1、线圈组1,8个线圈,起始地址为0,数量为8,软件设置如下(功能码1),用于测试功能码5,一次写一个线圈&am…

本文使用modbus slave软件模拟一个受控的modbus设备,此模拟设备提供如下功能:

1、线圈组1,8个线圈,起始地址为0,数量为8,软件设置如下(功能码1),用于测试功能码5,一次写一个线圈:

2、线圈组2,8个线圈,起始地址为8,数量为8,软件设置如下(功能码1),用于测试功能码15,一次写多个线圈。:

3、离散输入组,8个二进制离散输入,起始地址为0,数量为8,软件设置如下(功能码2):

使用EPICS Modbus模块对以上modbus设备进行读写,过程如下:

使用makeBaseApp.pl构建IOC程序框架,并且在configure/RELEASE中指定base所在路径以及所需要的支持模块modbus路径。在程序的src路径下Makefile中指定要添加的数据块定义文件和库文件。

在程序的Db目录下,编写如下模板文件:

1) bo_bit.template:用于写modbus设备的单线圈

record(bo,"$(P)$(R)") {field(DTYP,"asynUInt32Digital")field(OUT,"@asynMask($(PORT) $(OFFSET) 0x1)")field(ZNAM,"$(ZNAM)")field(ONAM,"$(ONAM)")
}

2)bi_bit.template:用于读modbus设备的线圈状态或者离散输入状态

record(bi,"$(P)$(R)") {field(DTYP,"asynUInt32Digital")field(INP,"@asynMask($(PORT) $(OFFSET) 0x1)")field(SCAN,"$(SCAN)")field(ZNAM,"$(ZNAM)")field(ONAM,"$(ONAM)")field(ZSV,"$(ZSV)")field(OSV,"$(OSV)")
}

3)wfo_bit.template:用于一次写modbus设备的多个线圈

record(waveform,"$(P)$(R)") {field(DTYP,"asynInt32ArrayOut")field(INP,"@asyn($(PORT) $(OFFSET=0))MODBUS_DATA")field(FTVL,"ULONG")field(NELM,"$(NELM)")
}

4) wfi_bit.template:用于读取modbus设备多个线圈状态或这多个离散输入状态。

record(waveform,"$(P)$(R)") {field(DTYP,"asynInt32ArrayIn")field(INP,"@asyn($(PORT) $(OFFSET=0))MODBUS_DATA")field(SCAN,"$(SCAN)")field(FTVL,"ULONG")field(NELM,"$(NELM)")
}

将以上模板文件添加到相同路径下Makefile文件中:

...
DB +=  bo_bit.template
DB +=  bi_bit.template
DB +=  wfo_bit.template
DB +=  wfi_bit.template
...

回到IOC顶层目录,执行make命令,编译这个IOC。

进入到启动目录iocBoot/iocmodbusbit中,编写记录实例化文件:

1)coil_bo_bits.substitutions:用于实例化8个bo记录,每个bo写modbus设备1个线圈。

file "../../db/bo_bit.template" { pattern
{P,        R,             PORT,       OFFSET,   ZNAM,   ONAM}
{COUT:,    CO0B,     C0_Out_Bits,     0,        Low,    High}
{COUT:,    CO1B,     C0_Out_Bits,     1,        Low,    High}
{COUT:,    CO2B,     C0_Out_Bits,     2,        Low,    High}
{COUT:,    CO3B,     C0_Out_Bits,     3,        Low,    High}
{COUT:,    CO4B,     C0_Out_Bits,     4,        Low,    High}
{COUT:,    CO5B,     C0_Out_Bits,     5,        Low,    High}
{COUT:,    CO6B,     C0_Out_Bits,     6,        Low,    High}
{COUT:,    CO7B,     C0_Out_Bits,     7,        Low,    High}
}

2)coil_bi_bits.substitutions:用于实例化16个bi记录,每个bi读取modbus设备1个线圈状态。

file "../../db/bi_bit.template" { pattern
{P,        R,          PORT,         OFFSET,   ZNAM,   ONAM,  ZSV,       OSV,    SCAN}
{CIN:,    CI00B,     C0_In_Bits,     0,        Low,    High,  NO_ALARM,  MAJOR,  "I/O Intr"}
{CIN:,    CI01B,     C0_In_Bits,     1,        Low,    High,  NO_ALARM,  MAJOR,  "I/O Intr"}
{CIN:,    CI02B,     C0_In_Bits,     2,        Low,    High,  NO_ALARM,  MAJOR,  "I/O Intr"}
{CIN:,    CI03B,     C0_In_Bits,     3,        Low,    High,  NO_ALARM,  MAJOR,  "I/O Intr"}
{CIN:,    CI04B,     C0_In_Bits,     4,        Low,    High,  NO_ALARM,  MAJOR,  "I/O Intr"}
{CIN:,    CI05B,     C0_In_Bits,     5,        Low,    High,  NO_ALARM,  MAJOR,  "I/O Intr"}
{CIN:,    CI06B,     C0_In_Bits,     6,        Low,    High,  NO_ALARM,  MAJOR,  "I/O Intr"}
{CIN:,    CI07B,     C0_In_Bits,     7,        Low,    High,  NO_ALARM,  MAJOR,  "I/O Intr"}
{CIN:,    CI08B,     C1_In_Bits,     0,        Low,    High,  NO_ALARM,  MAJOR,  "I/O Intr"}
{CIN:,    CI09B,     C1_In_Bits,     1,        Low,    High,  NO_ALARM,  MAJOR,  "I/O Intr"}
{CIN:,    CI10B,     C1_In_Bits,     2,        Low,    High,  NO_ALARM,  MAJOR,  "I/O Intr"}
{CIN:,    CI11B,     C1_In_Bits,     3,        Low,    High,  NO_ALARM,  MAJOR,  "I/O Intr"}
{CIN:,    CI12B,     C1_In_Bits,     4,        Low,    High,  NO_ALARM,  MAJOR,  "I/O Intr"}
{CIN:,    CI13B,     C1_In_Bits,     5,        Low,    High,  NO_ALARM,  MAJOR,  "I/O Intr"}
{CIN:,    CI14B,     C1_In_Bits,     6,        Low,    High,  NO_ALARM,  MAJOR,  "I/O Intr"}
{CIN:,    CI15B,     C1_In_Bits,     7,        Low,    High,  NO_ALARM,  MAJOR,  "I/O Intr"}
}

3)dis_bi_bits.substitutions:用于实例化8个bi记录,每个bi取modbus设备离散输入状态。

file "../../db/bi_bit.template" { pattern
{P,        R,          PORT,         OFFSET,   ZNAM,   ONAM,  ZSV,       OSV,    SCAN}
{DIN:,    DI00B,     D0_In_Bits,     0,        Low,    High,  NO_ALARM,  MAJOR,  "I/O Intr"}
{DIN:,    DI01B,     D0_In_Bits,     1,        Low,    High,  NO_ALARM,  MAJOR,  "I/O Intr"}
{DIN:,    DI02B,     D0_In_Bits,     2,        Low,    High,  NO_ALARM,  MAJOR,  "I/O Intr"}
{DIN:,    DI03B,     D0_In_Bits,     3,        Low,    High,  NO_ALARM,  MAJOR,  "I/O Intr"}
{DIN:,    DI04B,     D0_In_Bits,     4,        Low,    High,  NO_ALARM,  MAJOR,  "I/O Intr"}
{DIN:,    DI05B,     D0_In_Bits,     5,        Low,    High,  NO_ALARM,  MAJOR,  "I/O Intr"}
{DIN:,    DI06B,     D0_In_Bits,     6,        Low,    High,  NO_ALARM,  MAJOR,  "I/O Intr"}
{DIN:,    DI07B,     D0_In_Bits,     7,        Low,    High,  NO_ALARM,  MAJOR,  "I/O Intr"}
}

4)coil_wfo_bits.substitutions:实例化一个waveform记录,用于一次最多设置modbus设备8个线圈。

file "../../db/wfo_bit.template" { pattern
{P,        R,             PORT,       OFFSET,   NELM}
{COUT:,    WFO,            C0_Out_WF,         0,        8}
}

5) dis_wfi_bits.substitutions:实例化一个waveform记录,用于读取modbus设备8个离散输入的状态。

file "../../db/wfi_bit.template" { pattern
{P,        R,          PORT,         OFFSET,   , NELM ,    SCAN}
{DIN:,    WFI,         D0_In_Bits,     8,       8,  "I/O Intr"}
}

编写启动脚本st.cmd:

#!../../bin/linux-x86_64/modbuspoll#- You may have to change modbuspoll to something else
#- everywhere it appears in this file< envPathscd "${TOP}"## Register all support components
dbLoadDatabase "dbd/modbuspoll.dbd"
modbuspoll_registerRecordDeviceDriver pdbbase# 连接modbus设备
drvAsynIPPortConfigure("mpoll","192.168.3.15:502",0,0,1)
# 使用modbus tcp类型
modbusInterposeConfig("mpoll", 0 ,2000,0)# 用于写线圈,起始地址0,每次写1个,一共写8次
drvModbusAsynConfigure("C0_Out_Bits", "mpoll", 0, 5,  0, 8, 0,  100, "mpoll")
# 用于写线圈,起始地址8,一次写8个线圈
drvModbusAsynConfigure("C0_Out_WF",   "mpoll", 0, 15, 8, 8, 0,  100, "mpoll")# 用于读线圈,起始地址0,每次读取一个,一共读8次,轮询时间为500ms
drvModbusAsynConfigure("C0_In_Bits",  "mpoll", 0, 1,  0, 8, 0,  500, "mpoll")
# 用于读线圈,起始地址8,每次读取一个,一共读8次,轮询时间为500ms
drvModbusAsynConfigure("C1_In_Bits",  "mpoll", 0, 1,  8, 8, 0,  500, "mpoll")# 用于读取离散输入,起始地址0,每次读取一个,读取8次,轮询时间100ms
drvModbusAsynConfigure("D0_In_Bits", "mpoll",  0,  2, 0, 8, 0,  100, "mpoll")cd "${TOP}/iocBoot/${IOC}"
# 加载实例化记录
# 写线圈
dbLoadTemplate("coil_bo_bits.substitutions")
# 写线圈
dbLoadTemplate("coil_wfo_bits.substitutions")
# 读线圈
dbLoadTemplate("coil_bi_bits.substitutions")
# 读离散输入
dbLoadTemplate("dis_bi_bits.substitutions")
# 读离散输入
dbLoadTemplate("dis_wfi_bits.substitutions")iocInit

启动这个IOC:

[root@localhost iocmodbusbit]# ../../bin/linux-x86_64/modbuspoll st.cmd
#!../../bin/linux-x86_64/modbuspoll
...
# bit write
drvModbusAsynConfigure("C0_Out_Bits", "mpoll", 0, 5,  0, 8, 0,  100, "mpoll")
# bit array write
drvModbusAsynConfigure("C0_Out_WF",   "mpoll", 0, 15, 8, 8, 0,  100, "mpoll")
# Coil bit Read
drvModbusAsynConfigure("C0_In_Bits",  "mpoll", 0, 1,  0, 8, 0,  500, "mpoll")
drvModbusAsynConfigure("C1_In_Bits",  "mpoll", 0, 1,  8, 8, 0,  500, "mpoll")
# Discrete bit Read
drvModbusAsynConfigure("D0_In_Bits", "mpoll",  0,  2, 0, 8, 0,  100, "mpoll")
cd "/usr/local/EPICS/program/modbuspoll/iocBoot/iocmodbusbit"
dbLoadTemplate("coil_bo_bits.substitutions")
dbLoadTemplate("coil_wfo_bits.substitutions")
dbLoadTemplate("coil_bi_bits.substitutions")
dbLoadTemplate("dis_bi_bits.substitutions")
dbLoadTemplate("dis_wfi_bits.substitutions")
iocInit
Starting iocInit
...
## Start any sequence programs
#seq sncxxx,"user=blctrl"
epics> dbl
COUT:CO0B
COUT:CO1B
COUT:CO2B
COUT:CO3B
COUT:CO4B
COUT:CO5B
COUT:CO6B
COUT:CO7B
COUT:WFO
DIN:WFI
CIN:CI00B
CIN:CI01B
CIN:CI02B
CIN:CI03B
CIN:CI04B
CIN:CI05B
CIN:CI06B
CIN:CI07B
CIN:CI08B
CIN:CI09B
CIN:CI10B
CIN:CI11B
CIN:CI12B
CIN:CI13B
CIN:CI14B
CIN:CI15B
DIN:DI00B
DIN:DI01B
DIN:DI02B
DIN:DI03B
DIN:DI04B
DIN:DI05B
DIN:DI06B
DIN:DI07B

1) COUT:CO0B~COUT:CO7B:bo记录,每个bo记录用于写一个线圈。

2)COUT:WF:waveform记录,用于一次写8个线圈。

3)DIN:WFI:waveform记录,用于读取8个离散输入。

4)CIN:CI00B~CIN:CI15B:bi记录,每个bi记录读取一个线圈状态。

5)DIN:DI00B~DIN:DI00B,bi记录,每个bi记录读取一个离散输入。

用css绘制控制界面,进行记录连接后,如下所示:

1)顶层窗口区域:Coil Out按钮写线圈,Coil In回读线圈状态

2)中间窗口区域:Coil Array Out可以一次最多写8个线圈,Coil In回读线圈状态。

3)底层窗口区域:用于读取离散输入,离散输入状态需要在modbus slave窗口中设置 ,Discrete Bit in 和Discrete Bit Array In都回读modbus slave窗口中设置的离散输入的状态。

http://www.dt0577.cn/news/11692.html

相关文章:

  • 中纪委网站两学一做 重拾自信竞价推广账户竞价托管公司
  • 福建网站开发公司合肥百度seo排名
  • 在国外网站付款要怎么做新闻头条最新消息今日头条
  • 公司 网站建seo推广优化多少钱
  • 专做畜牧招聘网站的信息流广告投放工作内容
  • 小松建设的官方网站app推广方案模板
  • lamp环境做网站宠物美容师宠物美容培训学校
  • 网站制作标准深圳全网推广服务
  • 南充做网站公司百分百营销软件官网
  • 设计公司的logo合肥网络优化推广公司
  • 右键网站 选择添加ftp站点一网信息一个简单便捷的新闻网站
  • 武汉可以做网站的地方免费建立个人网站申请
  • 大连html5网站建设品牌推广策划方案案例
  • 徐州专业三合一网站开发如何创建网页链接
  • 湛江网站建设方案优化重庆网站排名优化教程
  • 深圳龙华区有什么好玩的景点整站优化深圳
  • 旅游网站毕业论文快速网站推广公司
  • 校园网站建设网络营销与直播电商专业学什么
  • 网站建设要学会编程吗自媒体发布软件app
  • 网站后台 点击插入百度网页版浏览器
  • 一元购网站建设多少钱今日短新闻20条
  • 小程序网站建设搜索引擎优化的方式
  • 做网站需要买ip地址吗搜狗收录提交
  • html5制作网站腾讯效果推广
  • 查询网站备案号青岛网络科技公司排名
  • o2o手机维修网站那个公司做的网店运营基础知识
  • 网站改版百度提交中国免费网站服务器下载
  • 营销型网站的特点热点事件营销案例
  • 手机怎么做网站服务器百度信息流推广教程
  • 用asp做的网站运行完之后怎么生成一个可以打开的网站图标外贸业务推广