这五项要素在技术上的内容和成熟度各不相同,需要不断发展和规模化。因此,物联网可能会利用到现有技术,但它并不是像一些人所声称的“只是对旧技术的回收利用”。
许多市场都跃跃欲试准备跳入物联网的浪潮之中,下图是关于运动健身装备市场领域的数据分析:
物联网:只是对旧技术的回收利用?
我们可以看到,物联网技术的多样性和低功耗正在重新定义市场并继续发展。我们将超越人类与机器对话的时代,使机器同机器也可以对话。物联网正慢慢渗透到日常生活的各个方面,无处不在的传感器,使人们能更好地与周围相联系,将现实生活与数字生活紧密结合在一起。
沙将成为继上海之后国内又一个开通磁悬浮列车线的城市。该磁悬浮列车连接长沙火车南站和长沙黄花机场,全长18.5公里。磁悬浮线路的整体建设成本要高于高铁。
12月8日,中国首条自主研发的磁悬浮铁路,湖南长沙中低速磁悬浮铁路工程全线疏散平台铺架完毕,近期将开通试运行。
这条磁悬浮铁路是国内首条自主研发、自主制造、自主施工、自主管理的中低速磁浮线路铁路,开通后,长沙将成为继上海之后国内又一个开通磁浮的城市。
综合公开资料,这条中低速磁悬浮铁路由中国铁建铁四院设计施工,设计时速100公里,2014年5月全动工,预计年底试运行,明年春节前后试运营。该磁悬浮列车连接长沙火车南站和长沙黄花机场,全长18.5公里,全程只需要10分钟,比驾车行驶时间节省了2分钟。
长沙磁悬浮工程项目投资总额预计41.95亿元,已累计完成投资约35亿元。全线初期设置3座车站,分别是长沙火车南站、榔梨站和黄花机场站,预留车站2座。磁悬浮铁路由蓝白相间的列车3辆编组,**载客量363人。
相比于普通轮轨列车,磁悬浮列车由于不需要车轮而减少了维护和经营成本,并且使用寿命更长。一般磁悬浮列车和路轨的使用寿命分别为35年和80年,而普通轮轨列车的使用寿命在20-25年,普通路轨使用寿命60年。相比普通轮轨列车,磁悬浮列车时速更高,并且运行平稳,没有噪音,而且不排放有害废气,但磁悬浮线路的整体建设成本要高于高铁。
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4256A99G025DIOB1DIOB Backplane on Q-crates
4626B58G03INTEL 863*Communication with DPU and MVP
4620B91G01INTEL 8630Communication with DPU and MVP
4A00054H04MonitorIntecolor E20FEC
4A00030G01CableDPX to QBE Power Cable
4A00030G03CableDPX to QBE Power Cable
4A00081G01Hard DriveMicropolis 1325 85MB HD
4A00081H01Hard DriveMaxtor XT1085 85MB HD
4A00090G02DAT DriveSun (599-2107-01) DDS3 DAT drives ( 4mm 12/24GB )
4A00090G02DAT DriveSun (599-2350-01) DDS4 DAT drives ( 4mm 20/40GB )
4A02729G17CablePower Monitor Panel Assy Cable
4A02733G02PanelPower Supply Monitor Panel
4A04102G01Card CageWEStation MMI Kit (sticker on front edge of VME chassis)
4A04102G02Card CageWEStation MMI Kit (sticker on front edge of VME chassis) w/ Serial Port Device
4A05326G01PanelPower Monitor Panel w/ cable Assy 4A02729G17
4A05548G01 3A5897618CableGreen COAX cable
4A05548G01 3A58977G18CableYellow COAX cable
4A06727G13E-Prom Kit4MB E-Prom Kit
4A06769H01SUN 4651 ProcVME MB SUN P# 5012055006976
4A06769H01SUN 4651 ProcVME MB SUN P# 5012015035366
4A07587G01CableMBUS Power Cable 115VAC
4D04197G02PanelRelay Panel
4D04642G01LightCabinet Light Assy
4D33612G02ChassisMMI Chassis
4D33613G01Power SupplyMMI Power Supply Module w/ PowerOne NRG4A70B4B4K0RZ108 Brick 115VAC
4D33613G02Power SupplyMMI Power Supply Module w/ PowerOne NRG4A70B4B4K0RZ108 Brick 230VAC
4D33617G01OVP Assy Moduleon RTE Power/Mate SW-12-K-P2956
4D33644G01KeyboardWDPF Operator Desk Top Detached cord Keyboard 115VAC
4D33644G02KeyboardWDPF Operator Desk Top Detached cord Keyboard 230VAC
4D33644G03KeyboardWEStation Operator Desk Top Detached cord Keyboard 115VAC
4D33644G04KeyboardWEStation Operator Desk Top Detached cord Keyboard 230VAC
4D33644G05KeyboardWEStation Operator Desk Top Detached cord Keyboard 115VAC
4D33644G06KeyboardWEStation Operator Desk Top Detached cord Keyboard 230VAC
4D33645G01KeyboardWDPF Operator Console Detached cord Keyboard 115VAC
4D33645G02KeyboardWDPF Operator Console Detached cord Keyboard 230VAC
4D33645G04KeyboardWEStation Operator Console Detached cord Keyboard 115VAC
4D33645G05KeyboardWEStation Operator Console Detached cord Keyboard 230VAC
4D33646G01DT Hwy CtrlrDT Hwy Controller box (supplied w/ any Multibus Highway Controller Bd required)
4D33646G03DT Hwy CtrlrDT Hwy Controller box (supplied w/ any Multibus Highway Controller Bd required)
4D33646G05DT Hwy CtrlrDT Hwy Controller box (supplied w/ any Multibus Highway Controller Bd required)
4D33668G01RTP Enclosure AssyRTP Enclosure Assy
4D33676G01TCU Drive AssyTotal Control Unit w/ Hard Drive, Floppy, and power supply - 115VAC
4D33676G02TCU Drive AssyTotal Control Unit w/ Hard Drive, Floppy, and power supply - 230VAC
4D33676G03TCU Drive AssyTotal Control Unit w/ HD, Floppy, and P/S mounted 2ea on a rack tray - 115VAC
4D33676G04TCU Drive AssyTotal Control Unit w/ HD, Floppy, and P/S mounted 2ea on a rack tray - 230VAC
4D33710G01Power Distribution AssyUniPower PG2233 & 3WPM2 4256A57G01 Enclosed 115VAC
4D33710G02Power Distribution AssyUniPower PG2233 & 3WPM2 4256A57G01 Enclosed 230VAC
4D33711G01Power Supply AssyAcme HF-75753 12 VDC Power Supply RIO Box
4D33711G02Power Supply AssyAcme 2FA1900002A 24 VDC Power Supply RIO Box
4D33711G03Power Supply AssyAcme 48 VDC Power Supply RIO Box
4D33731G01EnclosureAC Terminal Enclosure
4D33743G01Power Supply AssySLIM Power Supply Assy with Deltron P/S bricks - 115VAC
4D33743G02Power Supply AssySLIM Power Supply Assy with Deltron P/S bricks - 230VAC
4D33755G01Power Supply Assy Multibus P/S for 386 WEStation DPUs w/ 4256A67G01
资讯来源:漳州鼎晟达自动化设备有限公司
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