CN103975369B - 金属齿检测和定位 - Google Patents

金属齿检测和定位 Download PDF

Info

Publication number
CN103975369B
CN103975369B CN201280042694.4A CN201280042694A CN103975369B CN 103975369 B CN103975369 B CN 103975369B CN 201280042694 A CN201280042694 A CN 201280042694A CN 103975369 B CN103975369 B CN 103975369B
Authority
CN
China
Prior art keywords
heavy
duty machinery
tooth
rfid tag
machinery tooth
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201280042694.4A
Other languages
English (en)
Other versions
CN103975369A (zh
Inventor
利·米勒
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Joy Global Surface Mining Inc
Original Assignee
Harnischfeger Technologies Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Harnischfeger Technologies Inc filed Critical Harnischfeger Technologies Inc
Priority to CN201710220273.0A priority Critical patent/CN107273943B/zh
Publication of CN103975369A publication Critical patent/CN103975369A/zh
Application granted granted Critical
Publication of CN103975369B publication Critical patent/CN103975369B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
    • G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisions for transferring data to distant stations, e.g. from a sensing device
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B1/00—Systems for signalling characterised solely by the form of transmission of the signal
    • G08B1/08—Systems for signalling characterised solely by the form of transmission of the signal using electric transmission ; transformation of alarm signals to electrical signals from a different medium, e.g. transmission of an electric alarm signal upon detection of an audible alarm signal
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/26—Indicating devices
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/26—Indicating devices
    • E02F9/267—Diagnosing or detecting failure of vehicles
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
    • E02F9/2808—Teeth
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
    • E02F9/2808—Teeth
    • E02F9/2816—Mountings therefor
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
    • G06K7/10366—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves the interrogation device being adapted for miscellaneous applications
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2209/00—Arrangements in telecontrol or telemetry systems
    • H04Q2209/40—Arrangements in telecontrol or telemetry systems using a wireless architecture
    • H04Q2209/47—Arrangements in telecontrol or telemetry systems using a wireless architecture using RFID associated with sensors

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Near-Field Transmission Systems (AREA)

Abstract

一种用于重型设备的机械齿，可以通过将RFID标签联接到重型机械齿和定位RFID读取器以读取RFID标签来监控该机械齿。RFID读取器提供重型机械齿与重型机械分离的指示。例如，重型机械齿构造成安装在重型机械的铲斗上。

Description

金属齿检测和定位
技术领域
本发明涉及重型机械齿的检测和定位，更具体地，涉及使用射频识别(RFID)标签以确定何时金属齿不再位于重型机械的铲斗上。
背景技术
重型机械(例如，挖掘设备诸如拉铲挖掘机和铲车)在其铲斗设计中利用钢齿。基于下述几个原因使用所述齿：所述齿提供了当挖掘到泥土中时较小的表面积点，从而有助于破碎泥土，并且从而与铲斗自身的较大表面积相比需要更少的力。此外，所述齿提供可易于更换的磨损点，该可易于更换的磨损点防止铲斗自身磨损。然而，当齿磨损时，目前还没有方法在无需物理拆下所述齿的情况下测量磨损。
当所述齿磨损时，其通常会脱落。当前检测齿何时脱落的方法是昂贵的机器视觉系统，该机器视觉系统注视铲斗并且检测齿何时不见。实现所述系统是非常昂贵的，并且仅使操作员知道所述齿已经不见，而不知道所述齿在哪。一旦工作人员注意到齿不见，他们就拖走平均十货车的物料，希望定位和分离出掉落的齿。如果他们不能定位该齿，那么该齿可能最终到达破碎机中。此外，该齿可能被卡在破碎机中并从破碎机排出，从而可能损害其他设备。
发明内容
在一个实施例中，本发明提供了一种重型机械齿的检测方法。所述方法包括将RFID标签联接到重型机械齿，以及设置RFID读取器以读取RFID标签。RFID读取器提供重型机械齿被与重型机械分离的指示。
在其他实施例中，本发明提供了一种重型机械齿监控系统，该重型机械齿监控系统包括：重型机械齿，该重型机械齿构造成安装在重型机械的铲斗上；有源RFID标签，该有源RFID标签联接到所述齿；以及RFID读取器，该RFID读取器构造成从RFID标签读取数据。
通过考虑详细描述和附图，本发明的其他方面将变得显而易见。
附图说明
图1是示例性铲车的侧视图。
图2A和2B示出了示例性挖掘地点的操作。
图3是包括RFID标签的铲斗齿的构造的分解视图。
图4是图3的铲斗齿的另一视图。
图5是图3的铲斗齿的剖视图。
图6是包括RFID标签的铲斗齿的另一构造的平面图。
图7是包括RFID标签的铲斗齿的第三构造的多个视图。
图8是用于将RFID标签插入到图7的铲斗齿中的陶瓷塞的构造的平面图。
图9是磨损检测电路的示意图。
具体实施方式
在详细说明本发明的任何实施例之前，应当理解，本发明的应用不限于在以下描述中提出或在以下附图中示出的构造的细节和部件的布置。本发明能够具有其他实施例，并且能够以各种方式执行或实施。
在行业诸如采矿业和建筑业中使用重型机械以移动大量的泥土。一些重型机械(例如，电铲车)包括用于铲起泥土的铲斗。铲斗通常包括多个齿，以有助于敲碎泥土并且使得较容易地将泥土装到铲斗中。
图1示出了用于露天开采应用的示例性电铲车100。电铲车100包括移动基部105，该移动基部105被支撑在驱动履带110上。移动基部105支撑转盘115和机械平台120。转盘115允许机械平台120相对于基部105进行360°旋转。
吊杆125在130处以可枢转的方式连接到机械平台120。通过以张力缆线135为形式的支架或机架，保持吊杆125相对于平台向上且向外延伸，该张力缆线135被锚固到在刚性地安装在机械平台120上的撑杆结构(stay structure)145的后撑杆140。
挖斗或铲斗150包括多个齿152，并且该铲斗150通过柔性提升绳或缆线155而被从滑轮或槽轮160悬挂，提升绳被锚固到安装在机械平台120上的绞盘滚筒165。随着绞盘滚筒旋转，放出或拉入提升绳155，从而降低或升高挖斗150。吊杆滑轮160引导提升绳155中的张力以笔直向上地拉动铲车挖斗150，从而产生有效的挖掘力，以此来开挖物料堆。铲斗150具有臂或柄部170，该臂或柄部170刚性地附接到挖斗150，其中铲斗臂170被以可滑动的方式支撑在鞍座块175中，该鞍座块175在180处以可枢转的方式安装在吊杆125上。铲斗臂170具有形成在铲斗臂170上的齿条齿(未示出)，该齿条齿啮合安装在鞍座块175中的驱动小齿轮或推压大轴(未示出)。通过电动机和传动单元185驱动该驱动小齿轮，以实现铲斗臂170相对于鞍座块175的延伸或缩回。
铲车吊杆125在尺寸、形状和重量上是主结构部件。铲车吊杆125的主要目的是将吊杆滑轮160保持在有利位置中，用于有效地升起铲斗通过物料堆。吊杆125的另一个主要目的是将推压大轴安装在足够的高度处和在距铲车100的旋转中心线的向外半径处。推压大轴给铲车柄部提供动力以使挖斗150延伸和缩回。电铲车挖掘附接部分的这两个特征使得铲车独特地胜任于安全地到达和挖掘远离铲车的高物料堆形成。就这一点而言，铲车能够在不推进得较靠近物料堆的情况下一次达到很大体积的物料。
铲斗齿152以可移除的方式附接到铲斗150。这使得能够容易地更换损坏或磨损的齿152。然而，这导致齿152偶尔从铲斗150断裂或脱落。在一些情况下，齿152会从铲斗150断裂/脱落并且最终到达正被开采的泥土中(即在铲斗150中)。当铲斗150中的泥土堆积在卡车中时，齿152也进入卡车中。通常将卡车中的泥土带到破碎机以被破碎。当卡车倒空其容纳物到破碎机中时，齿152也进入破碎机中，从而齿152可能损坏破碎机，齿152从破碎机排出且损坏其他设备，或齿152在破碎机中被损坏。
图2A和2B示出了典型的挖掘操作。铲车100利用其铲斗150采掘泥土200，并且将泥土200倾卸到卡车205中。一旦卡车205装满，卡车205就将泥土200带到(例如，在挖掘地点或远离挖掘地点处的)另一个位置。在一些操作中，卡车205将泥土200带到破碎机210中。卡车205将泥土200堆积在输送带215上，输送带215将泥土200供给到将泥土200破碎成小部分220的破碎机210中。
本发明使用嵌入或附接到重型机械铲斗的金属齿152的有源RFID标签，以能够检测从铲斗150不见的齿152。
本发明使用位于结构(例如，出口门)上的RFID读取器225，卡车205在装满后经过该结构。RFID读取器225检查RFID标签是否在该结构的附近经过。如果检测到RFID标签，则能够触发警报从而使得能够搜查卡车205以确定检测到的RFID标签和相应的齿152是否处于卡车205的车厢中。如果包含RFID标签的齿152已经从铲斗150上断裂/脱落并位于卡车205中，那么可以在该齿152离开场地或被堆积在破碎机210中之前找到该齿152。优选地，RFID读取器225被足够远离铲斗150地布置，使得读取器225不检测在铲斗150上仍然位于适当位置处的齿152中的RFID标签。
此外，RFID读取器230可以设置在破碎机210的入口之前，以在齿152进入破碎机210之前检测齿152上的RFID标签(例如，读取器230可以设置在向破碎机210进给的输送带215上)。同样，如果读取器230检测到RFID标签，那么触发警报并且停止输送带215和/或破碎机210，从而使得能够在进入破碎机210之前定位齿152。
在齿152中的RFID标签可以包括识别齿152的信息。例如，RFID标签能够被写入数据，例如但不限于：序列号、产地、生产日期等。该存储的信息可以使得使用者能够快速地确定齿152来自哪里，以促使较快地修复铲斗150或送回齿152。
在一些实施例中，在重型机械100自身中包括RFID读取器235(参见图1)。读取器235读取位于机械100上的所有RFID标签，包括齿152上的标签。控制器或计算机接收来自读取器235的关于检测到的标签的信息。然后，控制器向使用者提供诊断信息。该信息可以包括何时安装了齿152、齿152已经操作了多少个小时等。此外，如果齿152断裂/脱落，则计算机向使用者警告这种情况，从而使得能够快速地找到或更换不见的齿152。
在一些实施例中，在RFID标签中包括附加电路，以确定齿的磨损量，从而能够在齿故障之前实现预防性维护。
在一些实施例中，当齿152安装到铲斗150时，RFID标签300是失谐的。当齿152从铲斗150断裂/脱落时，RFID标签300的信号强度增强。读取器235检测信号强度的增强，并且确定齿152已经从铲斗150断裂/脱落。
图3-5示出了重型机械铲斗齿152的视图。齿152包括装入陶瓷外壳305中的有源RFID标签300，然后陶瓷外壳305装入钢制品310中。在陶瓷外壳305中还可以包括分离的控制电路，以当运送或安装齿152时启动RFID标签300，从而节省电池电量且延长RFID标签300的寿命。具有RFID标签300和任何其他电路的陶瓷外壳305置于模具中，将液态钢浇注到该模具中以形成齿152。陶瓷外壳305保护RFID标签300免受液态钢的热。RFID标签300被失谐，使得齿152的钢制品将RFID300调谐到合适的频率，从而将齿152用作天线。在一些实施例中，一旦在齿152中启动了标签300，RFID标签300中的调谐电路就调谐标签300。
图6示出了重型机械铲斗齿152的结合了RFID标签300的另一构造。标签300安装到齿152的端部600。端部600插入到安装支架605中，并且齿152固定到安装支架605。在该构造中，RFID标签300利用安装支架605和齿152的金属，从而使用反向散射以增强RFID信号的强度。
图7示出了重型机械铲斗齿152的布置以接收RFID标签的构造。齿152包括孔700，该孔700钻入齿152的基部中。圆柱形RFID标签插入到孔700中。在一些构造中，在RFID标签上放置陶瓷盘，并且将孔700焊接封闭。
图8示出了用于插入图7的齿152中的陶瓷塞800的构造。陶瓷塞800封装RFID标签和齿磨损检测电路。四个探头805、810、815、820延伸出陶瓷塞800。当陶瓷塞800插入到齿152的孔700中时，探头805-820均接触齿152且因此电联接到齿152。磨损检测电路使用探头805、810、815、820以电测试齿152，并且确定齿152的磨损。磨损检测电路将与齿152的磨损有关的数据(例如，损失量、剩余使用寿命等)提供给RFID标签300。然后，RFID标签300将磨损信息(例如，经由有线或无线连接)传送到RFID读取器(例如，在铲车的驾驶室内的RFID读取器、到便携式RFID读取器等)。
图9示出了用于确定齿152的磨损的磨损检测电路900。电路900使用四点电阻法确定磨损。电源905产生施加到探头805和820两者的电流。通过电流换能器910检测流过探头805和820的电流。电路900的电压换能器915检测跨过另外两个探头810和815的电压。通过使用检测到的电流和电压，电路900的微控制器920确定齿152的电阻。电阻基于齿152的材料成分、齿152的介电常数和齿152的尺寸而变化。随着齿152磨损，齿152的电阻变化。因此，电阻的变化能够用于确定齿152上的磨损。在一些实施例中，在RFID标签300中记录初始电阻(即，当齿152是新的时)。此外，在一些实施例中，在RFID标签300中记录其他的电阻测量(例如，预先确定的电阻)。
在所附权利要求中阐述本发明的各个特征和优点。

Claims (37)

1.一种监控重型机械齿的方法，所述方法包括：
将RFID标签联接到所述重型机械齿，所述RFID标签联接到所述重型机械齿以与所述重型机械齿一起移动；以及
定位RFID读取器以读取所述RFID标签；
当所述RFID标签的信号强度增强时，确定所述重型机械齿与所述重型机械分离；
其中，所述RFID读取器提供所述重型机械齿与所述重型机械分离的指示以在所述重型机械齿进入破碎机之前定位所述重型机械齿。
2.根据权利要求1所述的方法，进一步包括：将所述RFID标签装入陶瓷中，将所述陶瓷放置在模具中，并且将液态钢浇注到所述模具中以形成所述重型机械齿。
3.根据权利要求1所述的方法，进一步包括将所述RFID读取器定位在破碎机的供给器处。
4.根据权利要求1所述的方法，进一步包括定位所述RFID读取器以检测所述RFID标签何时处于卡车中。
5.根据权利要求1所述的方法，其中，所述RFID标签附接到所述重型机械齿的端部。
6.根据权利要求1所述的方法，进一步包括将所述RFID标签插入到所述重型机械齿中的孔中。
7.根据权利要求1所述的方法，进一步包括将调谐电路联接到所述RFID标签，在所述RFID标签联接到所述重型机械齿之后，所述调谐电路对所述RFID标签进行调谐。
8.根据权利要求1所述的方法，进一步包括使所述RFID标签失谐。
9.根据权利要求8所述的方法，进一步包括通过将所述RFID标签联接到所述重型机械齿来对所述RFID标签进行调谐。
10.根据权利要求1所述的方法，进一步包括通过反向散射放大来自所述RFID标签的信号。
11.根据权利要求1所述的方法，进一步包括将磨损检测电路联接到所述RFID标签。
12.根据权利要求1所述的方法，进一步包括：检测所述重型机械齿的磨损，并且将有关检测到的所述重型机械齿的磨损的信息提供给所述RFID标签。
13.根据权利要求1所述的方法，进一步包括使用四点电阻法检测所述重型机械齿的磨损。
14.根据权利要求1所述的方法，进一步包括将所述RFID读取器定位在所述重型机械的驾驶室中。
15.根据权利要求1所述的方法，其中，所述RFID标签存储识别所述重型机械齿的信息。
16.根据权利要求1所述的方法，进一步包括通过所述RFID读取器将有关所述重型机械齿的信息提供给所述重型机械的使用者。
17.一种重型机械齿监控系统，所述系统包括：
重型机械齿，所述重型机械齿构造成安装在重型机械的铲斗上；
有源RFID标签，所述RFID标签联接到所述重型机械齿以与所述重型机械齿一起移动；以及
RFID读取器，所述RFID读取器构造成读取来自所述RFID标签的数据并且提供关于当所述重型机械齿与所述铲斗分离时并且在所述重型机械齿进入破碎机之前所述重型机械齿的位置的指示，
其中，所述RFID读取器被构造成当所述RFID标签的信号强度增强时，确定所述重型机械齿与所述铲斗分离。
18.根据权利要求17所述的重型机械齿监控系统，其中，所述RFID读取器定位在破碎机的进给器处。
19.根据权利要求17所述的重型机械齿监控系统，其中，所述RFID读取器定位成检测卡车中的RFID标签。
20.根据权利要求17所述的重型机械齿监控系统，其中，所述RFID标签装在陶瓷中。
21.根据权利要求17所述的重型机械齿监控系统，其中，所述RFID标签附接到所述重型机械齿的端部。
22.根据权利要求17所述的重型机械齿监控系统，其中，所述RFID标签插入到所述重型机械齿中的孔中。
23.根据权利要求17所述的重型机械齿监控系统，进一步包括调谐电路，在所述RFID标签联接到所述重型机械齿之后，所述调谐电路对所述RFID标签进行调谐。
24.根据权利要求17所述的重型机械齿监控系统，进一步包括磨损检测电路，其中，所述磨损检测电路检测所述重型机械齿的磨损，并且将有关检测到的所述重型机械齿的磨损的信息提供给所述RFID标签。
25.根据权利要求24所述的重型机械齿监控系统，其中，所述磨损检测电路使用四点电阻法检测所述重型机械齿的磨损。
26.根据权利要求25所述的重型机械齿监控系统，其中，所述RFID标签嵌入到陶瓷塞中，所述陶瓷塞插入到所述重型机械齿中，并且
其中，与所述磨损检测电路电通信的四个探头从所述陶瓷塞延伸并且与所述重型机械齿电接触。
27.根据权利要求17所述的重型机械齿监控系统，其中，所述RFID读取器定位在所述重型机械的驾驶室中，并且将有关所述重型机械齿的信息提供给所述重型机械的使用者。
28.一种重型机械齿监控系统，所述系统包括：
重型机械齿，所述重型机械齿构造成安装在重型机械的铲斗上；
RFID标签，所述RFID标签联接到所述重型机械齿以与所述重型机械齿一起移动；以及
RFID读取器，所述RFID读取器构造成读取来自所述RFID标签的数据并且提供关于当所述重型机械齿与所述铲斗分离时并且在所述重型机械齿进入破碎机之前所述重型机械齿的位置的指示，其中，所述RFID标签包括识别所述重型机械齿的信息，
其中，所述RFID标签是有源RFID标签，所述有源RFID标签构造成当所述重型机械齿安装在所述重型机械的铲斗上时以第一强度传输信号，并且构造成当所述重型机械齿与所述重型机械的铲斗分离时以比所述第一强度大的第二强度传输信号。
29.根据权利要求28所述的重型机械齿监控系统，其中，所述信息包括序列号、产地和生产日期。
30.根据权利要求28所述的重型机械齿监控系统，进一步包括控制器，所述控制器构造成接收基于来自所述RFID标签的数据的、来自所述RFID读取器的信息，且基于接收到的信息为使用者提供诊断信息。
31.根据权利要求30所述的重型机械齿监控系统，其中，所述诊断信息包括所述重型机械齿何时被安装。
32.根据权利要求30所述的重型机械齿监控系统，其中，所述诊断信息包括所述重型机械齿已经操作了多少个小时。
33.一种重型机械齿监控系统，所述系统包括：
用于重型机械的重型机械齿；
安装支架，所述安装支架将所述重型机械齿联接到所述重型机械的铲斗，所述安装支架与所述重型机械的铲斗分离并且具有所述重型机械齿的端部能够插入到其中的第一端部和能够附接到所述重型机械的铲斗的第二端部；
RFID标签，所述RFID标签安装到所述重型机械齿的端部并且由此定位在所述安装支架和所述重型机械齿之间，所述RFID标签被联接到所述重型机械齿以当所述重型机械齿与所述铲斗分离时与所述重型机械齿一起移动；以及
RFID读取器，所述RFID读取器读取所述RFID标签并且提供所述重型机械齿与所述重型机械分离的指示。
34.一种重型机械齿监控系统，所述系统包括：
用于重型机械的重型机械齿，所述重型机械齿包括孔，该孔钻入所述重型机械齿的基部中；
陶瓷塞，所述陶瓷塞插入到所述孔中；
RFID标签和磨损检测电路，所述陶瓷塞封装所述RFID标签和所述磨损检测电路，和
四个探头，所述探头从所述陶瓷塞突出且电联接到所述重型机械齿，
其中，所述磨损检测电路使用所述探头来电测试所述重型机械齿并且确定所述重型机械齿的磨损，并且将关于所述磨损的数据提供给所述RFID标签用于传输到RFID读取器。
35.根据权利要求34所述的重型机械齿监控系统，其中，所述重型机械齿的电阻变化用于确定所述磨损。
36.根据权利要求34所述的重型机械齿监控系统，其中，所述RFID标签记录所述重型机械齿的初始电阻。
37.根据权利要求34所述的重型机械齿监控系统，进一步包括RFID读取器以读取所述RFID标签，
其中，所述RFID读取器提供所述重型机械齿与所述重型机械分离的指示。
CN201280042694.4A 2011-08-29 2012-08-29 金属齿检测和定位 Active CN103975369B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710220273.0A CN107273943B (zh) 2011-08-29 2012-08-29 金属齿检测和定位

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/220,260 2011-08-29
US13/220,260 US8890672B2 (en) 2011-08-29 2011-08-29 Metal tooth detection and locating
PCT/US2012/052798 WO2013033164A1 (en) 2011-08-29 2012-08-29 Metal tooth detection and locating

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN201710220273.0A Division CN107273943B (zh) 2011-08-29 2012-08-29 金属齿检测和定位

Publications (2)

Publication Number Publication Date
CN103975369A CN103975369A (zh) 2014-08-06
CN103975369B true CN103975369B (zh) 2017-04-26

Family

ID=47742849

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201280042694.4A Active CN103975369B (zh) 2011-08-29 2012-08-29 金属齿检测和定位
CN201710220273.0A Active CN107273943B (zh) 2011-08-29 2012-08-29 金属齿检测和定位

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201710220273.0A Active CN107273943B (zh) 2011-08-29 2012-08-29 金属齿检测和定位

Country Status (11)

Country Link
US (3) US8890672B2 (zh)
CN (2) CN103975369B (zh)
AU (1) AU2012302078B2 (zh)
BR (1) BR112014004785B1 (zh)
CA (1) CA2846844C (zh)
CL (1) CL2014000485A1 (zh)
MX (2) MX2014002453A (zh)
PE (1) PE20141860A1 (zh)
RU (3) RU2645689C1 (zh)
WO (1) WO2013033164A1 (zh)
ZA (1) ZA201401542B (zh)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8890672B2 (en) 2011-08-29 2014-11-18 Harnischfeger Technologies, Inc. Metal tooth detection and locating
DE102012016004B4 (de) * 2012-08-11 2017-12-28 Identec Solutions Ag Verfahren und Vorrichtung zur Erfassung der Anwesenheit von steinbrechenden Werkzeugen an Erdbewegungsmaschinen
US9881250B2 (en) * 2013-06-07 2018-01-30 Fisher Controls International Llc Methods and apparatus for RFID communications in a process control system
DE102013216013A1 (de) * 2013-08-13 2015-02-19 Otto Männer Innovation GmbH Spritzgießmaschine mit verbesserter Ausbringung
US20150085123A1 (en) * 2013-09-23 2015-03-26 Motion Metrics International Corp. Method and apparatus for monitoring a condition of an operating implement in heavy loading equipment
JOP20200120A1 (ar) * 2013-10-21 2017-06-16 Esco Group Llc إزالة وتركيب تجميعة تآكل
US9404240B2 (en) * 2013-11-07 2016-08-02 Caterpillar Inc. Bucket lip protection assemblies and lip adapters for same
AU2014262221C1 (en) 2013-11-25 2021-06-10 Esco Group Llc Wear part monitoring
EP3108071B1 (en) * 2014-02-19 2019-10-09 Vermeer Manufacturing Company Method for monitoring wear of reducing elements of an excavating machine
CN111441401B (zh) * 2014-12-16 2022-06-07 住友建机株式会社 挖土机
EP3256650B1 (en) 2015-02-13 2023-06-28 ESCO Group LLC Monitoring ground-engaging products for earth working equipment
US10303134B2 (en) 2015-04-10 2019-05-28 Fisher Controls International Llc Methods and apparatus for multimode RFST communications in process control systems
US9611625B2 (en) 2015-05-22 2017-04-04 Harnischfeger Technologies, Inc. Industrial machine component detection and performance control
US20150300165A1 (en) * 2015-07-06 2015-10-22 Caterpillar Paving Products Inc. Rotary cutter system for machines
US10677699B2 (en) * 2015-07-24 2020-06-09 Metalogenia Research & Technologies S.L. Wear sensor and the corresponding wear element, assembly and use
AU2016354542B2 (en) 2015-11-12 2019-03-07 Joy Global Surface Mining Inc Methods and systems for detecting heavy machine wear
US9886754B2 (en) * 2016-04-05 2018-02-06 General Electric Company System and method for detecting missing tooth in mining shovel
US11634893B2 (en) * 2016-07-15 2023-04-25 Cqms Pty Ltd Wear member monitoring system
US10190289B2 (en) 2016-08-02 2019-01-29 Caterpillar Inc. Systems and methods for determining wear of a ground-engaging tool
US10008095B2 (en) * 2016-08-02 2018-06-26 Caterpillar Inc. Systems and methods for presence monitoring of a ground-engaging tool relative to a machine
US11280067B2 (en) 2016-11-25 2022-03-22 Sandvik Intellectual Property Ab Attachment status monitoring of ground engaging tools (GET) at heavy machinery
CL2016003404A1 (es) * 2016-12-30 2017-12-15 Univ De Santiago De Chile Usach Un sistema autónomo de monitoreo basado en variación de campo magnético, que permite predecir, prevenir y detectar en tiempo real material inchancable, tal como metal y/o material de “minería vieja” o faenas anteriores y/o partes o piezas de los equipos de minería, todos los anteriores cuerpos metálicos extraños e inchancables, para equipos de extracción minera y/o de carga; método de instalación; método de operación; y diente, elemento de desgaste o parte de un equipo de extracción minera y/o de carga, q
US10371669B2 (en) * 2017-02-02 2019-08-06 Caterpillar Inc. Ultrasonic sensing wear life of ground engaging tools
DE112018000705T5 (de) 2017-03-06 2019-11-14 Cummins Filtration Ip, Inc. Erkennung von echten filtern mit einem filterüberwachungssystem
CN106968289A (zh) * 2017-04-12 2017-07-21 湖南美奕机电科技有限公司 具有斗齿监控功能的矿用挖掘机
CA3005183A1 (en) * 2017-05-30 2018-11-30 Joy Global Surface Mining Inc Predictive replacement for heavy machinery
CN107288173B (zh) * 2017-06-30 2019-09-10 武汉理工大学 基于弱磁场检测的电铲铲齿无线监测报警系统及方法
CL2018001433A1 (es) * 2018-05-29 2018-08-10 Carrasco Alejandro Denis Hidalgo Sistema de detección der inchancables por medio de ondas de alta frecuencia
CN108755831B (zh) * 2018-06-23 2021-07-13 中铁九局集团第四工程有限公司 一种基于物联网技术的电铲斗齿脱落实时监测报警方法及报警装置
US11711990B2 (en) 2019-03-27 2023-08-01 Cnh Industrial America Llc Systems and methods for monitoring the presence of a shank attachment member of an agricultural implement
EP3715537A1 (en) * 2019-03-29 2020-09-30 Metalogenia Research & Technologies S.L. Capsule for protecting an electronic device inside a wear element of an earth moving machine
PE20220161A1 (es) * 2019-05-31 2022-01-27 Cqms Pty Ltd Sistema de monitoreo de herramienta de contacto de tierra
JP2022537174A (ja) * 2019-06-17 2022-08-24 エスコ・グループ・エルエルシー 地面係合製品の監視
US11944028B2 (en) * 2019-08-14 2024-04-02 Cnh Industrial America Llc Systems and methods for monitoring the installation status of a shank attachment member of an agricultural implement
US20240052606A1 (en) * 2020-03-27 2024-02-15 Metalogenia Research & Technologies S.L. Capsule for protecting an electronic device inside a wear element of an earth moving machine
US11421403B2 (en) 2020-04-15 2022-08-23 Caterpillar Inc. Bucket tooth monitoring system
CN111764456A (zh) * 2020-06-16 2020-10-13 武汉理工大学 铲车斗齿脱落智能监测与报警装置及方法
CN112459153A (zh) * 2020-11-12 2021-03-09 唐敏 一种河道清淤装置
EP4291729A1 (en) * 2021-02-12 2023-12-20 ESCO Group LLC Monitoring ground engaging products for earth working equipment
CL2021000670A1 (es) * 2021-03-18 2021-10-22 Joel Alexis Tardon Vega Sistema y método de monitoreo para la presencia o ausencia de diente de balde en una tolva de camión y chancador primario
CL2021000688A1 (es) * 2021-03-19 2021-07-30 Univ Santiago Chile Dispositivo, sistema y método de monitoreo autónomo de elemento de desgaste de máquina de movimiento de tierra que permite seguir y detectar instalación/re-instalación y desprendimiento/desinstalación en base a 4 estados principales de operación
RS65503B1 (sr) 2021-05-10 2024-06-28 Sandvik Mining And Construction Australia Production/Supply Pty Ltd Sklop senzora za upotrebu između alata za zahvatanje zemlje i kašike
US20240183132A1 (en) * 2022-12-01 2024-06-06 Caterpillar Inc. Systems and methods for identifying and locating missing or damaged ground-engaging tools

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7898403B2 (en) * 2006-10-05 2011-03-01 Trimble Navigation Limited Detecting construction equipment process failure
US8004397B2 (en) * 2006-10-05 2011-08-23 Trimble Navigation Limited Receiving information pertaining to a construction project

Family Cites Families (122)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO134348C (zh) 1971-02-22 1976-09-22 Asea Ab
US6735890B2 (en) 2001-07-06 2004-05-18 Esco Corporation Wear assembly
SU876887A1 (ru) * 1979-07-30 1981-10-30 Предприятие П/Я М-5973 Устройство дл измерени перемещени механизмов экскаватора
US5144762A (en) 1990-04-16 1992-09-08 Gh Hensley Industries, Inc. Wear indicating and tooth stabilizing systems for excavating tooth and adapter assemblies
US6400996B1 (en) 1999-02-01 2002-06-04 Steven M. Hoffberg Adaptive pattern recognition based control system and method
USRE46310E1 (en) 1991-12-23 2017-02-14 Blanding Hovenweep, Llc Ergonomic man-machine interface incorporating adaptive pattern recognition based control system
US5627749A (en) 1994-02-25 1997-05-06 Rohrback Cosasco Systems, Inc. Corrosion monitoring tool
US5937550A (en) 1995-12-11 1999-08-17 Esco Corporation Extensible lock
US5709043A (en) 1995-12-11 1998-01-20 Esco Corporation Excavating tooth
US5743031A (en) 1996-02-23 1998-04-28 H&L Company Digging hardware signaling apparatus
US5743033A (en) 1996-02-29 1998-04-28 Caterpillar Inc. Earthworking machine ground engaging tools having cast-in-place abrasion and impact resistant metal matrix composite components
US6030143A (en) 1997-12-18 2000-02-29 Esco Corporation Locking pin for excavating equipment
IT245694Y1 (it) * 1998-07-27 2002-03-22 Rini Guido Confezione per denti artificiali ad uso protesico
EP1002955A1 (en) 1998-11-17 2000-05-24 San-Chi Wu Connecting device for connecting a fan blade to a rotor of a motor of a ceiling fan
US6374990B1 (en) 1998-12-10 2002-04-23 Martin Engineering Company Conveyor belt cleaner scraper blade with sensor
US6315062B1 (en) 1999-09-24 2001-11-13 Vermeer Manufacturing Company Horizontal directional drilling machine employing inertial navigation control system and method
US6229443B1 (en) 2000-06-23 2001-05-08 Single Chip Systems Apparatus and method for detuning of RFID tag to regulate voltage
US6469638B1 (en) 2000-09-30 2002-10-22 Modular Mining Systems, Inc. Intra-vehicle communications system in a mining vehicle monitoring system
US6870485B2 (en) 2001-01-24 2005-03-22 Kraig M. Lujan Electronic method and apparatus for detecting and reporting dislocation of heavy mining equipment
US6578294B2 (en) 2001-02-02 2003-06-17 Esco Corporation Dredge cutterhead
US6993861B2 (en) 2001-07-06 2006-02-07 Esco Corporation Coupling for excavating wear part
GB0122163D0 (en) 2001-09-13 2001-10-31 Tagtec Ltd Wireless communication system
US6965816B2 (en) 2001-10-01 2005-11-15 Kline & Walker, Llc PFN/TRAC system FAA upgrades for accountable remote and robotics control to stop the unauthorized use of aircraft and to improve equipment management and public safety in transportation
US6729052B2 (en) 2001-11-09 2004-05-04 Esco Corporation Assembly for securing an excavating tooth
US7522514B2 (en) * 2002-03-08 2009-04-21 Aware, Inc. Systems and methods for high rate OFDM communications
US20050288937A1 (en) * 2002-03-18 2005-12-29 Verdiramo Vincent L System and method for monitoring and tracking individuals
DE10213885B4 (de) 2002-03-27 2006-10-12 Infineon Technologies Ag Anlage zur Bearbeitung einer Halbleiterscheibe und Verfahren zum Betreiben einer solchen Anlage
US20040022764A1 (en) * 2002-07-31 2004-02-05 Hanan Polansky Inhibition of microcompetition with a foreign polynucleotide as treatment of chronic disease
US6822582B2 (en) 2003-02-25 2004-11-23 Hunter Engineering Company Radio frequency identification automotive service systems
JP4271465B2 (ja) 2003-03-19 2009-06-03 本田技研工業株式会社 くら乗り型車両
AR046804A1 (es) 2003-04-30 2005-12-28 Esco Corp Conjunto de acoplamiento desenganchable para pala de excavadora
US7086593B2 (en) 2003-04-30 2006-08-08 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Magnetic field response measurement acquisition system
US6986216B2 (en) 2003-04-30 2006-01-17 Esco Corporation Wear assembly for the digging edge of an excavator
US7171771B2 (en) 2003-04-30 2007-02-06 Esco Corporation Releasable coupling assembly
US7080470B2 (en) 2003-04-30 2006-07-25 Esco Corporation Wear assembly for excavator digging edge
WO2004101851A2 (en) 2003-05-06 2004-11-25 Performance Metals, Inc. Wear indicator for sacrificial anode
US20040227645A1 (en) * 2003-05-16 2004-11-18 Lujan Kraig M. Break-away motion detector and signal transmitter
US20040266296A1 (en) 2003-06-27 2004-12-30 Per Martinsson Wear level indicating filaments and fabrics (and guideline applications)
US7042346B2 (en) 2003-08-12 2006-05-09 Gaige Bradley Paulsen Radio frequency identification parts verification system and method for using same
US7406399B2 (en) 2003-08-26 2008-07-29 Siemens Energy & Automation, Inc. System and method for distributed reporting of machine performance
CA2540336C (en) 2003-10-17 2013-05-14 Hydralift Amclyde, Inc. Equipment component monitoring and replacement management system
US7176797B2 (en) * 2003-10-31 2007-02-13 Li-Cheng Richard Zai Method and system of using active RFID tags to provide a reliable and secure RFID system
US7677079B2 (en) 2004-02-27 2010-03-16 Mcgill University Method and device for sensing wear
BRPI0418595B1 (pt) * 2004-03-30 2015-07-07 Metalogenia Sa Dispositivo removível para fixação de duas peças mecânicas, parte fêmea para ser unida a uma parte macho e contendo pelo menos um furo para a introdução de um pino e parte macho para ser acoplada a uma parte fêmea e que tem um invólucro dentro para receber um pino
US7139494B2 (en) 2004-04-30 2006-11-21 Fuji Xerox Co., Ltd. Image forming apparatus, part detachable device and image forming apparatus main body that switches operation mode based part used
JP2005316229A (ja) 2004-04-30 2005-11-10 Fuji Xerox Co Ltd 部品判別装置、部品着脱式装置、および画像形成装置
US6990390B2 (en) 2004-05-19 2006-01-24 Caterpillar Inc. Method and apparatus to detect change in work tool
EP1764725B1 (en) 2004-07-08 2014-04-30 YKK Corporation Article with wireless ic tag
KR100657789B1 (ko) * 2004-07-15 2006-12-14 삼성전자주식회사 유전막의 누설 전류 특성을 검사하는 방법 및 이를수행하기 위한 장치
US20060025957A1 (en) 2004-07-29 2006-02-02 Battelle Memorial Institute Quality assurance system and method
EP1626375A1 (en) 2004-08-10 2006-02-15 Tuttoespresso S.p.a. Apparatus and method for dispensing machine control
US20060042734A1 (en) 2004-08-24 2006-03-02 Turner Douglas D Wear component and warning system
US7509834B2 (en) 2004-12-15 2009-03-31 International Business Machines Corporation Monitoring of wearing surface layer thickness
JP4676196B2 (ja) 2004-12-16 2011-04-27 富士通株式会社 Ｒｆｉｄタグ
DE102005006037A1 (de) 2005-02-08 2006-08-10 Deutsche Telekom Ag Verfahren und Vorrichtung zur Überwachung Betreuung benötigender Personen
US7545272B2 (en) 2005-02-08 2009-06-09 Therasense, Inc. RF tag on test strips, test strip vials and boxes
US7248154B2 (en) * 2005-04-08 2007-07-24 Meri Entsorgungstechnik Fur Die Papierindustrie Gmbh Wear detection by transponder destruction
JP4628867B2 (ja) 2005-05-18 2011-02-09 本田技研工業株式会社 Ｉｃタグ搭載構造
US7257504B2 (en) * 2005-06-03 2007-08-14 Tagent Corporation Production of radio frequency ID tags
MY149408A (en) 2005-08-30 2013-08-30 Esco Corp Wear assembly for excavating machines
US7400268B2 (en) 2005-10-26 2008-07-15 International Business Machines Corporation System and method for utilizing RFID tags to manage automotive parts
US20070108296A1 (en) * 2005-11-14 2007-05-17 Konopka John A Radio frequency identification devices and methods
TWI387675B (zh) 2005-12-21 2013-03-01 Esco Corp 磨耗元件、磨耗總成及用於鎖的短管
JOP20190303A1 (ar) 2006-02-17 2017-06-16 Esco Group Llc تجميعة مقاومة للتآكل
BRPI0709884B1 (pt) 2006-03-30 2018-01-16 Esco Corporation Elemento de desgaste para fixação em um equipamento de escavação
US7545274B2 (en) * 2006-04-10 2009-06-09 The Boeing Company RFID data management system
US7432812B2 (en) 2006-04-26 2008-10-07 Xerox Corporation Passive radio frequency device for monitoring wear in components
WO2007128068A1 (en) 2006-05-05 2007-11-15 Brian Investments Pty Ltd Detecting worn wear plates
CA2546758C (en) 2006-05-12 2009-07-07 Alberta Research Council Inc. A system and a method for detecting a damaged or missing machine part
EA013772B1 (ru) 2006-06-16 2010-06-30 Эско Корпорейшн Замок для защиты быстроизнашиваемых частей землеройного оборудования
US20070290856A1 (en) * 2006-06-19 2007-12-20 Tagsys Sas RFID tag detuning
CA2551312A1 (en) * 2006-06-28 2007-12-28 Amsco Cast Products (Canada) Inc. Tooth and adaptor assembly
US7677452B2 (en) 2006-06-30 2010-03-16 Caterpillar Inc. Method and system for providing signatures for machines
US7690565B2 (en) * 2006-06-30 2010-04-06 Caterpillar Inc. Method and system for inspecting machines
US7579952B2 (en) 2006-07-31 2009-08-25 Caterpillar Inc. System and method to identify and track RFID tags
US7526886B2 (en) 2006-10-24 2009-05-05 Esco Corporation Wear assembly for an excavating bucket
PL2126799T3 (pl) 2007-03-23 2018-10-31 Zih Corp. Etykieta rfid o zmniejszonym rozstrajaniu
US7874086B2 (en) 2007-04-24 2011-01-25 Esco Corporation Lock assembly for securing a wear member to earth-working equipment
US8061064B2 (en) 2007-05-10 2011-11-22 Esco Corporation Wear assembly for excavating equipment
JP2008291519A (ja) * 2007-05-24 2008-12-04 Kajima Corp 現場管理システム及び現場管理方法
ITMI20071103A1 (it) 2007-05-30 2008-11-30 Campagnolo Srl Cerchio per ruota di bicicletta in materiale composito con indicatore di usura e ruota comprendente tale cerchio
WO2009086590A1 (en) 2008-01-04 2009-07-16 Excalibur Steel Company Pty Ltd Wear resistant components
ES2366846B1 (es) 2008-01-23 2012-09-13 Esco Corporation Cucharón, equipo de perforación y sistema de arrastre.
DE102008011288B4 (de) * 2008-02-27 2013-08-14 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Vorrichtung zur Überwachung der Belagdicke eines Bremsbelags einer Reibungsbremse eines Fahrzeugs
US20090289582A1 (en) * 2008-05-23 2009-11-26 Nordson Corporation Lamp assemblies, lamp systems, and methods of operating lamp systems
JP5199761B2 (ja) * 2008-07-11 2013-05-15 キヤノン株式会社 情報処理装置と画像入力装置、文書配信システムとそれらの制御方法
US20100045311A1 (en) * 2008-08-20 2010-02-25 Jaycee Howard Chung Dual Electrical Current Sourcing-piezoresistive Material Self-Sensing (DEC-PMSS) System
US8228172B2 (en) * 2008-09-30 2012-07-24 Motorola Solutions, Inc. RFID tag device with temperature sensitive antenna
US8203425B1 (en) 2008-10-13 2012-06-19 United Services Automobile Association (Usaa) Systems and methods for hit and run detection based on intelligent micro devices
US8258959B2 (en) * 2008-12-31 2012-09-04 L3 Communications Integrated Systems, L.P. Activation circuit for sealed electronic device
US8308094B2 (en) 2009-02-26 2012-11-13 Esco Corp. Shredder hammers including improved engagement between the hammer pin and the hammer
US8111161B2 (en) * 2009-02-27 2012-02-07 General Electric Company Methods, systems and/or apparatus relating to turbine blade monitoring
WO2010096873A1 (en) 2009-02-27 2010-09-02 Brian Investments Pty Ltd Wear sensor
US8421601B2 (en) 2009-03-22 2013-04-16 International Business Machines Corporation Active/passive RFID transponder control function
RU2610934C9 (ru) 2009-05-29 2017-07-24 Металохения, С.А. Изнашиваемый элемент с повышенной износостойкостью для землеройных работ
AU2010252228B2 (en) 2009-05-29 2016-02-04 Metalogenia, S.L. Wear element for earth/rock working operations with enhanced wear resistance
AU2010100656A4 (en) 2009-06-24 2010-07-29 Mark Allan Coleman A wear assembly for an excavator bucket
US8392764B2 (en) 2009-11-16 2013-03-05 Cooper Technologies Company Methods and systems for identifying and configuring networked devices
AU2010330673B2 (en) 2009-12-11 2013-05-16 Cqms Pty Ltd A lock assembly for an excavator wear member
US20110162241A1 (en) 2010-01-07 2011-07-07 Eryk Wangsness Method and System For Tool Wear Indicator
US20110200193A1 (en) 2010-02-12 2011-08-18 Daniel Ray Blitz Method and apparatus for controlling the recharging of electric vehicles and detecting stolen vehicles and vehicular components
IT1399197B1 (it) 2010-03-30 2013-04-11 St Microelectronics Srl Sistema per identificare i componenti di un veicolo
US20110260834A1 (en) 2010-04-21 2011-10-27 Danny Keith Chapman Tracking the Usage of Wear Components by an Embedded RFID System
GB2516381A (en) 2010-08-04 2015-01-21 Miller Int Ltd Wear indicators for a coupler for an excavator
US9041533B1 (en) 2010-08-10 2015-05-26 The Boeing Company Automatic part mapping system
US8872643B2 (en) 2010-10-23 2014-10-28 William Ebert Enhanced heavy equipment proximity sensor
US20120098654A1 (en) * 2010-10-23 2012-04-26 William Ebert Heavy equipment proximity sensor
CL2011000274A1 (es) 2011-02-08 2011-05-20 Sergio Monzon Osorio 90% Sistema de alarma para detectar el desprendimiento de dientes y/o adaptadores en cucharones de palas de retroexcavacion.
WO2012116408A1 (en) 2011-03-01 2012-09-07 Encore Automation Pty Ltd Detection system
JOP20200019A1 (ar) 2011-07-14 2017-06-16 Esco Group Llc مجموعة بطانه
US8738304B2 (en) * 2011-08-02 2014-05-27 David R. Hall System for acquiring data from a component
BR112014004354A2 (pt) 2011-08-26 2017-03-28 Volvo Constr Equip Ab indicador de desgaste de dente de escavação e método de substituição de um dente de escavação
US8890672B2 (en) 2011-08-29 2014-11-18 Harnischfeger Technologies, Inc. Metal tooth detection and locating
US9317037B2 (en) 2011-10-03 2016-04-19 Vocollect, Inc. Warehouse vehicle navigation system and method
US9007182B2 (en) 2012-02-15 2015-04-14 Honeywell International Inc. Protecting packages from tampering
US9754293B1 (en) 2012-04-20 2017-09-05 Lotmonkey, Llc System and method for on-vehicle merchandising
DE102012016004B4 (de) 2012-08-11 2017-12-28 Identec Solutions Ag Verfahren und Vorrichtung zur Erfassung der Anwesenheit von steinbrechenden Werkzeugen an Erdbewegungsmaschinen
US9243381B2 (en) 2013-04-19 2016-01-26 Caterpillar Inc. Erosion monitoring system for ground engaging tool
JOP20200120A1 (ar) 2013-10-21 2017-06-16 Esco Group Llc إزالة وتركيب تجميعة تآكل
AU2014262221C1 (en) 2013-11-25 2021-06-10 Esco Group Llc Wear part monitoring
EP3108071B1 (en) 2014-02-19 2019-10-09 Vermeer Manufacturing Company Method for monitoring wear of reducing elements of an excavating machine
US9611625B2 (en) 2015-05-22 2017-04-04 Harnischfeger Technologies, Inc. Industrial machine component detection and performance control

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7898403B2 (en) * 2006-10-05 2011-03-01 Trimble Navigation Limited Detecting construction equipment process failure
US8004397B2 (en) * 2006-10-05 2011-08-23 Trimble Navigation Limited Receiving information pertaining to a construction project

Also Published As

Publication number Publication date
CA2846844A1 (en) 2013-03-07
AU2012302078B2 (en) 2015-07-16
MX2014002453A (es) 2014-10-17
US8890672B2 (en) 2014-11-18
RU2608269C2 (ru) 2017-01-17
AU2012302078A2 (en) 2014-04-17
BR112014004785A2 (pt) 2017-06-13
RU2014112222A (ru) 2015-10-10
CN103975369A (zh) 2014-08-06
CL2014000485A1 (es) 2014-11-14
RU2679456C1 (ru) 2019-02-11
US20160186412A1 (en) 2016-06-30
MX345530B (es) 2017-02-03
BR112014004785B1 (pt) 2021-08-10
US10316497B2 (en) 2019-06-11
RU2645689C1 (ru) 2018-02-27
CN107273943B (zh) 2022-03-01
US20150035673A1 (en) 2015-02-05
PE20141860A1 (es) 2014-11-29
CN107273943A (zh) 2017-10-20
ZA201401542B (en) 2015-08-26
US9311513B2 (en) 2016-04-12
WO2013033164A1 (en) 2013-03-07
US20130049935A1 (en) 2013-02-28
CA2846844C (en) 2019-08-13
AU2012302078A1 (en) 2014-04-10

Similar Documents

Publication Publication Date Title
CN103975369B (zh) 金属齿检测和定位
CN112726726B (zh) 用于检测重型机械磨损的方法和系统
JP6884252B2 (ja) 土工機器用地面係合製品の監視
CN103874807B (zh) 应力和/或累积损伤监测系统
CN103422850B (zh) 用于钻孔设备的远程监测的系统和方法
CN116537300A (zh) 监测土工设备的地面接合产品
AU2017268686B2 (en) Metal tooth detection and locating

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20181123

Address after: Wisconsin

Patentee after: Joy Global Surface Mining Co., Ltd.

Address before: Delaware

Patentee before: Harnischfeger Tech Inc.