二(er)、工(gong)(gong)(gong)(gong)业(ye)视(shi)(shi)觉工(gong)(gong)(gong)(gong)业(ye)视(shi)(shi)觉在(zai)生产(chan)工(gong)(gong)(gong)(gong)厂(chang)用到(dao)也是(shi)非常普及的(de)(de)(de)(de)，工(gong)(gong)(gong)(gong)业(ye)摄像(xiang)头(tou)代替人眼(yan)来(lai)(lai)检测传送带送来(lai)(lai)的(de)(de)(de)(de)产(chan)品是(shi)否有(you)质(zhi)量问题，这样既节省了人工(gong)(gong)(gong)(gong)成(cheng)本又避免(mian)了由于(yu)人工(gong)(gong)(gong)(gong)疲(pi)劳(lao)所带来(lai)(lai)的(de)(de)(de)(de)检测失误问题。工(gong)(gong)(gong)(gong)业(ye)视(shi)(shi)觉一(yi)般(ban)采用网(wang)口(kou)连(lian)接摄像(xiang)头(tou)，用户(hu)采用更多的(de)(de)(de)(de)是(shi)指定要(yao)Intel芯片的(de)(de)(de)(de)网(wang)口(kou)，少的(de)(de)(de)(de)只要(yao)连(lian)接一(yi)个(ge)工(gong)(gong)(gong)(gong)业(ye)摄像(xiang)头(tou)就行了，多的(de)(de)(de)(de)话一(yi)台工(gong)(gong)(gong)(gong)控触屏一(yi)体(ti)机(ji)需要(yao)连(lian)接到(dao)4至6个(ge)工(gong)(gong)(gong)(gong)业(ye)摄像(xiang)头(tou)，所以说终端用户(hu)的(de)(de)(de)(de)需求给工(gong)(gong)(gong)(gong)控厂(chang)家带来(lai)(lai)了一(yi)个(ge)又一(yi)个(ge)的(de)(de)(de)(de)难点，只有(you)技(ji)术的(de)(de)(de)(de)重重突(tu)破和工(gong)(gong)(gong)(gong)控产(chan)品配置的(de)(de)(de)(de)不断(duan)升(sheng)级(ji)才能在(zai)急速发展(zhan)的(de)(de)(de)(de)行业(ye)中脱颖而出。工(gong)(gong)(gong)(gong)控板定制生产(chan)，就选深圳触觉智能，有(you)想法的(de)(de)(de)(de)可以来(lai)(lai)电咨询！广州(zhou)RK3562J工(gong)(gong)(gong)(gong)控板

控(kong)主板(ban)(ban)还(hai)有(you)很(hen)多(duo)(duo)特点，、功能(neng)(neng)上(shang)，工控(kong)机主板(ban)(ban)是(shi)(shi)一般为(wei)(wei)客(ke)户的(de)(de)特定(ding)(ding)(ding)需求(qiu)(qiu)，特定(ding)(ding)(ding)功能(neng)(neng)，而(er)普通主板(ban)(ban)是(shi)(shi)大(da)众(zhong)需求(qiu)(qiu)，功能(neng)(neng)比较(jiao)多(duo)(duo)样。第二、稳(wen)定(ding)(ding)(ding)性(xing)上(shang)，工控(kong)强调(diao)的(de)(de)是(shi)(shi)超稳(wen)定(ding)(ding)(ding)，无故障(zhang)；普通主板(ban)(ban)则(ze)是(shi)(shi)功能(neng)(neng)够炫(xuan)，性(xing)能(neng)(neng)够酷，能(neng)(neng)长(zhang)时间运行多(duo)(duo)久，这是(shi)(shi)普通商业主板(ban)(ban)无法保证的(de)(de)。第三、散(san)热(re)方案上(shang)也(ye)有(you)区别(bie)，工控(kong)主板(ban)(ban)讲究(jiu)散(san)热(re)效率，而(er)普通主板(ban)(ban)侧重于外观(guan)上(shang)的(de)(de)设计。第四(si)、工控(kong)是(shi)(shi)特定(ding)(ding)(ding)需求(qiu)(qiu)的(de)(de)，根据客(ke)户定(ding)(ding)(ding)制，因此量(liang)(liang)不多(duo)(duo)，价(jia)格比较(jiao)贵，普通主板(ban)(ban)则(ze)很(hen)多(duo)(duo)时候靠(kao)价(jia)格打天下(xia)，一般都会量(liang)(liang)产(chan)。福州(zhou)麒麟工控(kong)板(ban)(ban)深圳触觉智能(neng)(neng)致(zhi)力于工控(kong)板(ban)(ban)产(chan)品研发及方案设计生产(chan)，诚(cheng)信经(jing)营(ying)，竭诚(cheng)为(wei)(wei)您服务。

工(gong)控机按照(zhao)架构(gou)分类(lei)可(ke)分为(wei)(wei)AT架构(gou)和(he)ATX架构(gou)的(de)，AT架构(gou)是CPU+长(zhang)卡(ka),ATX架构(gou)是CPU+底板(ban)(ban)(ban)(ban)(ban)结构(gou)的(de)。我(wo)们(men)常(chang)用(yong)的(de)就是四(si)类(lei)。1、ATX主(zhu)(zhu)(zhu)板(ban)(ban)(ban)(ban)(ban)：ATX是一(yi)(yi)种(zhong)主(zhu)(zhu)(zhu)板(ban)(ban)(ban)(ban)(ban)规格，由英(ying)特(te)尔公司在(zai)1995年制(zhi)定，这是多年来一(yi)(yi)次计(ji)算机机壳与主(zhu)(zhu)(zhu)板(ban)(ban)(ban)(ban)(ban)设(she)(she)(she)计(ji)的(de)重(zhong)大改(gai)变。常(chang)见的(de)ATX大母板(ban)(ban)(ban)(ban)(ban)，大长(zhang)方(fang)(fang)形(xing)，一(yi)(yi)般7个(ge)(ge)扩展槽(cao)(cao)，尺寸(cun)大概是305x244mm。2、MicroATX主(zhu)(zhu)(zhu)板(ban)(ban)(ban)(ban)(ban)：常(chang)见大正(zheng)方(fang)(fang)形(xing)，一(yi)(yi)般4个(ge)(ge)扩展槽(cao)(cao)，尺寸(cun)大概是244x244mm，MicroATX主(zhu)(zhu)(zhu)板(ban)(ban)(ban)(ban)(ban)把(ba)扩展插槽(cao)(cao)减少为(wei)(wei)3-4只，DIMM插槽(cao)(cao)为(wei)(wei)2-3个(ge)(ge)，从(cong)横(heng)向减小(xiao)了主(zhu)(zhu)(zhu)板(ban)(ban)(ban)(ban)(ban)宽度(du)，其总(zong)面积(ji)减小(xiao)约0.92平(ping)方(fang)(fang)英(ying)寸(cun)。3、Mini-ITX主(zhu)(zhu)(zhu)板(ban)(ban)(ban)(ban)(ban)：Mini-ITX是由VIA定义(yi)和(he)推出的(de)一(yi)(yi)种(zhong)结构(gou)紧凑的(de)微型(xing)化的(de)主(zhu)(zhu)(zhu)板(ban)(ban)(ban)(ban)(ban)设(she)(she)(she)计(ji)规范，目前(qian)以被各家厂商广泛应用(yong)于(yu)各种(zhong)商业(ye)和(he)工(gong)业(ye)应用(yong)中(zhong)。它(ta)是用(yong)来设(she)(she)(she)计(ji)用(yong)于(yu)小(xiao)空间小(xiao)尺寸(cun)的(de)专业(ye)计(ji)算机的(de)，如用(yong)在(zai)汽(qi)车、置(zhi)顶盒以及网络设(she)(she)(she)备中(zhong)的(de)电脑，但Mini-ITX主(zhu)(zhu)(zhu)板(ban)(ban)(ban)(ban)(ban)也可(ke)用(yong)于(yu)制(zhi)造瘦客户机。Mini-ITX主(zhu)(zhu)(zhu)板(ban)(ban)(ban)(ban)(ban)类(lei)似并(bing)向下兼容(rong)先前(qian)的(de)主(zhu)(zhu)(zhu)板(ban)(ban)(ban)(ban)(ban)Micro-ATX和(he)Flex-ATX，但它(ta)有几个(ge)(ge)使其与先前(qian)主(zhu)(zhu)(zhu)板(ban)(ban)(ban)(ban)(ban)相区别的(de)特(te)点。常(chang)见的(de)mini-ITX主(zhu)(zhu)(zhu)板(ban)(ban)(ban)(ban)(ban)是小(xiao)正(zheng)方(fang)(fang)形(xing)，1个(ge)(ge)扩展槽(cao)(cao)，尺寸(cun)大概是170x170mm。4、EATX主(zhu)(zhu)(zhu)板(ban)(ban)(ban)(ban)(ban)：EATX主(zhu)(zhu)(zhu)板(ban)(ban)(ban)(ban)(ban)的(de)尺寸(cun)是305X305mm，有12个(ge)(ge)插槽(cao)(cao)，体积(ji)为(wei)(wei)正(zheng)方(fang)(fang)形(xing)，如果(guo)是至强CPU,E5以上可(ke)以支持2个(ge)(ge)CPU。

在一(yi)(yi)般的(de)(de)嵌入(ru)式(shi)(shi)(shi)系(xi)(xi)(xi)统开(kai)发(fa)过程(cheng)中，硬件(jian)一(yi)(yi)般被分(fen)(fen)成两个(ge)平(ping)台(tai)(tai)(tai)(tai)(tai)，一(yi)(yi)个(ge)是(shi)开(kai)发(fa)平(ping)台(tai)(tai)(tai)(tai)(tai)（host），一(yi)(yi)个(ge)是(shi)目标(biao)平(ping)台(tai)(tai)(tai)(tai)(tai)（target）即开(kai)发(fa)板。在此描述(shu)的(de)(de)开(kai)发(fa)平(ping)台(tai)(tai)(tai)(tai)(tai)指的(de)(de)是(shi)使用台(tai)(tai)(tai)(tai)(tai)式(shi)(shi)(shi)机，通(tong)过传输(shu)的(de)(de)界面(mian)，例如串口(kou)(kou)（RS-232）、串口(kou)(kou)、或是(shi)网络(luo)（Ethernet）与(yu)目标(biao)平(ping)台(tai)(tai)(tai)(tai)(tai)连接(jie)(jie)。 开(kai)发(fa)嵌入(ru)式(shi)(shi)(shi)系(xi)(xi)(xi)统，不可(ke)避免的(de)(de)是(shi)一(yi)(yi)定(ding)(ding)要(yao)先选(xuan)择目标(biao)平(ping)台(tai)(tai)(tai)(tai)(tai)。在挑选(xuan)一(yi)(yi)个(ge)目标(biao)平(ping)台(tai)(tai)(tai)(tai)(tai)时必须审慎评估，因为(wei)这涉(she)及到有(you)无方便的(de)(de)开(kai)发(fa)环境及技(ji)术支(zhi)持。一(yi)(yi)般的(de)(de)板子除了集(ji)成型(xing)的(de)(de)CPU之外，需要(yao)一(yi)(yi)个(ge)输(shu)入(ru)及输(shu)出的(de)(de)界面(mian)、供下载影像文(wen)件(jian)（ROM image）的(de)(de)接(jie)(jie)口(kou)(kou)、内存（RAM）、FlashROM、电源模(mo)块(kuai)等。为(wei)了开(kai)发(fa)初期(qi)的(de)(de)调试方便，还会在拉出几个(ge)特(te)殊的(de)(de)引脚，如JTAG接(jie)(jie)口(kou)(kou)，以供外接(jie)(jie)的(de)(de)调试模(mo)块(kuai)所(suo)使用。 当(dang)硬件(jian)及规格选(xuan)定(ding)(ding)完成后，接(jie)(jie)下来就是(shi)进入(ru)开(kai)始(shi)的(de)(de)系(xi)(xi)(xi)统开(kai)发(fa)与(yu)建立开(kai)放环境。如果(guo)项目所(suo)使用的(de)(de)嵌入(ru)式(shi)(shi)(shi)操(cao)作系(xi)(xi)(xi)统不是(shi)自己(ji)开(kai)发(fa)，而是(shi)向其他(ta)厂(chang)商购买的(de)(de)话，大都提供集(ji)成式(shi)(shi)(shi)开(kai)发(fa)环境（IDE）与(yu)仿真器(qi)（Emulaor）让开(kai)发(fa)者可(ke)以加(jia)速整个(ge)开(kai)发(fa)的(de)(de)过程(cheng)。当(dang)你拿(na)到的(de)(de)是(shi)系(xi)(xi)(xi)统厂(chang)商已经(jing)移植好(hao)的(de)(de)操(cao)作系(xi)(xi)(xi)统，并且确定(ding)(ding)有(you)给予充分(fen)(fen)的(de)(de)文(wen)件(jian)之后，就可(ke)以针对自己(ji)的(de)(de)目标(biao)平(ping)台(tai)(tai)(tai)(tai)(tai)做集(ji)成的(de)(de)动作。深圳触觉(jue)智能致力于鸿蒙工控板产品(pin)研发(fa)及方案(an)设计生产，期(qi)待您的(de)(de)光临(lin)！

为了帮(bang)大(da)(da)家(jia)(jia)理(li)清楚鸿蒙开(kai)发(fa)的套(tao)路，我(wo)们(men)(men)从头再梳理(li)一(yi)遍相(xiang)关的脉络。并为大(da)(da)家(jia)(jia)总结一(yi)些重点性的内(nei)(nei)(nei)容。在(zai)介绍(shao)OpenHarmony特性前，需(xu)要大(da)(da)家(jia)(jia)先(xian)明确以下两个基本概念： 子系(xi)(xi)(xi)(xi)统(tong)(tong) OpenHarmony整体(ti)遵从分层设计，从下向上(shang)依次为：内(nei)(nei)(nei)核(he)层、系(xi)(xi)(xi)(xi)统(tong)(tong)服务层、框架层和(he)应(ying)用(yong)层。系(xi)(xi)(xi)(xi)统(tong)(tong)功能(neng)(neng)按照“系(xi)(xi)(xi)(xi)统(tong)(tong) > 子系(xi)(xi)(xi)(xi)统(tong)(tong) > 组件(jian)”逐级展开(kai)。子系(xi)(xi)(xi)(xi)统(tong)(tong)是一(yi)个逻辑概念，它具体(ti)由对应(ying)的组件(jian)构(gou)成。我(wo)们(men)(men)这一(yi)系(xi)(xi)(xi)(xi)列文(wen)(wen)章主(zhu)讲(jiang)的南向轻内(nei)(nei)(nei)核(he)开(kai)发(fa)，就属于内(nei)(nei)(nei)核(he)子系(xi)(xi)(xi)(xi)统(tong)(tong)的开(kai)发(fa)。 组件(jian) 对子系(xi)(xi)(xi)(xi)统(tong)(tong)的进一(yi)步(bu)拆分，可(ke)复(fu)用(yong)的软(ruan)件(jian)单(dan)(dan)元，它包含(han)源码(ma)、配置文(wen)(wen)件(jian)、资(zi)源文(wen)(wen)件(jian)和(he)编(bian)译(yi)脚本；能(neng)(neng)单(dan)(dan)独构(gou)建，以二(er)进制方式(shi)集成，具备单(dan)(dan)独验证能(neng)(neng)力的二(er)进制单(dan)(dan)元。工控板定制生产，就选深(shen)圳触觉智能(neng)(neng)，有需(xu)要可(ke)以联系(xi)(xi)(xi)(xi)我(wo)司哦！南宁瑞芯微工控板

如(ru)果您需要(yao)ARM工控板(ban)，深(shen)圳(zhen)触觉智能为您供应(ying)，欢迎您的来(lai)电！广州RK3562J工控板(ban)

嵌入(ru)式(shi)开发就是(shi)指在嵌入(ru)式(shi)操作系(xi)(xi)统(tong)(tong)(tong)(tong)下进行(xing)开发，一般(ban)常用的(de)系(xi)(xi)统(tong)(tong)(tong)(tong)有WinCE，ucos，vxworks，linux，android等。另外，用c，c++或汇编开发；用高级(ji)处(chu)理(li)(li)器，arm7，arm9，arm11，powerpc，mips，mipsel等，或加上(shang)操作系(xi)(xi)统(tong)(tong)(tong)(tong)也属于嵌入(ru)式(shi)的(de)开发。 嵌入(ru)式(shi)系(xi)(xi)统(tong)(tong)(tong)(tong)是(shi)指以应用为中(zhong)心(xin)、以计(ji)算机(ji)技(ji)术为基础，软件硬件可(ke)裁剪、适应应用系(xi)(xi)统(tong)(tong)(tong)(tong)对(dui)功(gong)能、可(ke)靠性(xing)、成本、体积、功(gong)耗严格要求的(de)计(ji)算机(ji)系(xi)(xi)统(tong)(tong)(tong)(tong)。举例来说，大到(dao)(dao)油田的(de)集(ji)散控制系(xi)(xi)统(tong)(tong)(tong)(tong)和(he)工(gong)厂流水线(xian)，小到(dao)(dao)家用VCD机(ji)或手机(ji)，甚至(zhi)组成普通PC终(zhong)端设备的(de)键盘、鼠(shu)标、硬盘、Modem等均是(shi)由嵌入(ru)式(shi)处(chu)理(li)(li)器控制的(de)。广州(zhou)RK3562J工(gong)控板

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