Maximo7 新特性
MAXIMO_V7.1.0 安装文档(WebSphere发布)
MXAIMO 7（WebSphere发布）安装文档注意：操作系统要是win 2003，安装前如果机器内存小于4G，建议在安装前将虚拟内存调大。
MAXIMO7相关安装目录可以全部放在C:\IBM目录下。
一、ORACLE安装和配置1、安装好ORACLE 10.2.0.3（如果是10.2.0.1版本的，安装好后直接打10.2.0.3的补丁）2、创建一个一般用途的数据库maximo，SID为maximo3、数据库字符集选择UTF-8，创建完成后执行下面的SQL语句4、创建表空间及创建maximo用户并授权创建表空间授权语句Create user maximo identified by maximo;alter user maximo default tablespace maximo_data quota unlimited onmaximo_data;alter user maximo quota unlimited on maximo_index;alter user maximo temporary tablespace MAXIMO_TEMP;grant create job to maximo;grant create trigger to maximo;grant create session to maximo;grant create sequence to maximo;grant create synonym to maximo;grant create table to maximo;grant create view to maximo;grant create procedure to maximo;grant alter session to maximo;grant execute on ctxsys.ctx_ddl to maximo;grant dba to maximo;二、中间件安装和配置1、打开安装光盘，双击打开launchpad.exe2、点击“中间件”开始安装中间件。
3UF7讲义
硬件通道中显示的变量与3uf5中一一对应40此按钮在紧急情况下可以打开柜子41此插件容易坏42电流模块43基本模块与扩展模块44面板四个按钮45插件46k1备妥kakb未用47合闸试验分闸48合闸试验分闸49为试验位置的限位50停送电时注意这个限位51谢谢合作
3uf7软件的介绍 3uf7软件的介绍
一、软件 SIMOCODE ES Professional 介绍
MAXIMO介绍
设备维护系统的发展
•企业资产维护EAM(Enterprise Asset Management)
•95%的设备效率（95% Equipment Efficiency)
复 杂 度
•可靠性为中心的维护RCM（Reliability Centered Maintenance) •ISO9000 认证（ISO9000 Certified)
无形资产
¾ 技巧、经验 ¾ 流程 ¾ 文档、图纸
MAXIMO 企业资产管理系统
¾ 以设备运行历史及台帐为基础， ¾ 以工作单的提交、审批、执行为主线， ¾ 按照缺陷处理、计划检修、预防性维修、
预测性维修几种可能模式， ¾ 以提高维修效率、降低总体维护成本为目
标， ¾ 将采购管理、库存管理、人力资源管理集
服务器要求- Application Server 及
Actuate Server
• 2–4 dedicated, Intel-based Pentium 600 MHz dual processors, 1GB RAM per processor
OR • Server running Solaris 2.8 with at least two
MAXIMO 企业资产管理(EAM)解决方案介绍
应用软件事业部
内容介绍
MRO (Maintenance, Repair,Operation)公司介绍 MAXIMO介绍 MAXIMO功能演示 MAXIMO市场发展方向及应用软件部策略
MRO Software ?
• 10000+ • 100+ • 35 • 15 •1
• 提供正确的维修方法指导 • 有效的工单管理系统 • 切实可行的预防性维修方案 • 及时、合理的备品备件供应 • 故障代码体系的设定，
095 MAXIMO 7附件文档管理模块配置和管理向导
1 MAXIMO 7附件文档管理模块配置和管理向导MAXIMO平台提供了附件文档管理模块。
介绍如何配置和管理附件文档管理模块将是本档的目的。
2MAXIMO里有许多应用程序都在使用文档管理模块。
文档管理模块类似windows 文档夹管理，但在maximo里文档目录和文档可以为某一应用程序私有或所有应用程序公有。
在没有配置文档模块的情况，无法正常应用文档管理模块，出现不能打开文档、网页找不到等错误。
MAXIMO系统自提供的文档文件夹有三个，分别为Attachment、Diagrams和Images。
且这三个文档夹已与所有要使用文档管理模块功能的应用程序相关联。
如下图所示：WINDOWS下文档夹路径设定示例：UNIX AIX小机下文档夹路径设定示例：但可以自定义文档文件夹，就象在windows创建目录一样。
注意一点就是，这个地方的缺省文件路径可以是网络映射路径，这样上传的文件可以与服务器位置相分离。
3 2.1 单应用服务器环境配置（以15机器为例）（示意图单应用服务器环境）具体步聚：（1）在服务器上创建一个存放文档的根目录（2）设置DOCLINKS为读写。
(wind ows略；AIX需要chmod 777 doclinks)（3）在DOCLINKS下创建子目录四个子目录：Attachment、Default、Diagrams和Images。
4 （4）配置HTTP Server转到E:\ibm\HTTPServer\conf下，备份httpd.conf，打开httpd.conf。
定位到包含# This should be changed to whatever you set DocumentRoot to.的行。
修改蓝色部分#<Directory "e:/IBM/HTTPServer/htdocs/en_US">为下面的目录再定位到## DocumentRoot: The directory out of which you will serve your# documents. By default, all requests are taken from this directory, but# symbolic links and aliases may be used to point to other locations.#修改蓝色部分为下面的目录DocumentRoot "e:/IBM/HTTPServer/htdocs/en_US"最后保存退出。
Maximo经验分享(第一部分)
1.Maximo 相关对象Maximo对象一般由MBO，MBORemote，MBOSet，MBOSetRemote组成。
Maximo 表单级别的代码参考psdi.app.ticket.Incident表单中的Field控制由单独的类来实现，可以参考psdi.app.ticket.FldTicketID 在对象代码扩展之后，需要在后台maxobject表单中调整该object对应的classname，调整为开发的MboSet。
对于appBean，扩展代码之后，需要导出该object的xml，并替换该对象相应的classname。
在编译后如果是MBO对象需要调用RMI程序，rmic –d . psdi.app.test.Test生成stub 文件2.关于SigOptionSigOption在ApplicatoinDesign工具中添加修改删除。
如果需要扩展功能，那么需要在对象的Class中实现相应的功能，需要有对应的方法。
3.关于Edit Text中与字段的绑定1)与本表单字段绑定需要选择本表单的对象绑定，并选择相应的Database字段2)与Dialog中的字段绑定如果与Dialog中字段绑定，那么需要在DataSourceID 中设置MAINRECORD4.Maximo安装1) 机器名不能有下划线_，不然会影响WebSphere中Jms的使用。
2) 中文版选择字符集ALN32-Unicode3) 把数据库的nsl_language那个参数由byte改为char4) 调整open_cursor数量等Oracle参数，参见安装文档。
5) 调整WebSphere参数。
Add to the the Generic JVM Args field in:Application Server-><ServerName>->Java and Process Management->ProcessDefinition->JVM:-Dsun.rmi.dgc.ackTimeout=100000 .preferIPv4Stack=true5.Maximo初始化配置1)配置Currency Code (财务->货币代码)2)配置Exchange Rate (财务->汇率)3)配置GL Account (配置->数据库配置->总分类帐科目配置)，写入GLConfigure对象4)配置Chart of Account (财务->科目表)6.权限控制1)Security Group对应后台数据库表a)MAXGROUPb)SITEAUTHc)APPLICATIONAUTHd)GLAUTHe)LABORAUTHf)LOCAUTHg)GROUPRESTRICTIONh)GROUPUSER2)MAXUSER对应后台数据库表a)MAXUSERb)PERSONc)PHONEd)EMAILe)GROUPUSERf)USERPURGLg)GRPREASSIGNAUTH3)Start Centera)用Maxadmin用户登录系统，建议不要为Maxadmin用户配置StartCenterb)Maxadmin用户可以添加，修改，删除StartCenter模板c)在KPI Manager中定义KPI条件d)在WorkView里定义ResultSet的查询条件7.MultiSite功能1)创建一个Organization2)然后选择这个Organization，并在Select Action中定义不同Option工单的类型，还有定义一些规则。
MAXIMO设备管理系统详细资料
日程管理模块
•建立设备、工种和劳动力记录的日程表。 •用开始日期/结束日期的形式察看日程表上的班次和节假日。 •按月或按天察看日程表上显示的全部可用工作时间。 •将日程表和劳动力记录及工种记录联系起来，以便根据可用的设备和劳动 力编制工作计划。
作业计划模块
•按照操作计划或作业计划跟踪各种数量和成本。 •将作业计划按顺序安排，每一个计划都包括各自的所需配件、劳动力和工具预测。 •自动检索最新单价和成本信息，以进行物料、劳动力和工具成本的预测。 •复制作业计划以便进行修改。
计划和安排
工作单模块
•通过“工作单跟踪”屏幕察看详细的计划信息—工作计划、进度安排、费用、人力、 物料、设备、故障分析和相关的文档。 •通过“工作请求”屏幕输入简单或详细的日常维修作业请求。 •通过“快速报告”屏幕在作业现场记录维修作业和报告一个工作单的结束 •工作单要求的作业是按紧迫程度安排的，这里考虑工作单的优先级及接近完成的程度 。 •根据地点和/或设备来决定多项设备上的工作，安排工作的顺序。 •为相关工作单或项目建立WBS（工作分解结构，即步骤、人力需求和材料需求）。 •查看当前工作单和以往的工作单，比较成本及所用时间的估计值和实际发生值。
检查模块
•定义检验方案和检验进度安排 •记录检验资料,以便方便进行法律要求的有关审计 •分析检验数据来支持预测性维护
预防性维护模块
•单独、成批或自动生成预防性设备维护工单 •允许采用多重标准以生成工作单 •为计划停机时间生成周期性预防性维护工作单。 •安排多项作业计划的顺序，集成多项标准作业规程于单一预防性设备维护 计划中。 •集合多种维护工单,以利于意外的停产事故。
采购和物料管理
采购模块
• 如果备件未在库存管理数据库中存档，可根据采购定单或采购申请的描述 ，在数据库中重新建立。 • 使用直接采购来采购备件和服务，并将它们直接发往相应的工作单或总帐 帐户代码。 • 在采购时分析供应商的表现。 • 使用“发票核对”应用在MAXIMO内部完成采购周期，以和其它企业财务 应用软件平滑地衔接；自动进行。两方（订单/发票）核对和三方（订单/收 据/发票）核对。 • 定义数量不限的货币种类，支持国际采购。 • 为跨州和跨国采购定义多种税率。 • 用电子商务优化采购效率
vxworks7编程指南
vxworks7编程指南VxWorks 7编程指南VxWorks 7是一款实时操作系统（RTOS），被广泛应用于嵌入式系统开发中。
本文将为读者介绍VxWorks 7的一些基本概念、特性和编程指南，帮助读者更好地理解和应用VxWorks 7。
一、VxWorks 7概述VxWorks 7是一款由美国飞利浦公司（Wind River）开发的实时操作系统，它具有高性能、可靠性和可定制性的特点。
VxWorks 7支持多种硬件平台，包括x86、ARM、PowerPC等，并提供了丰富的开发工具和库函数，方便开发人员进行嵌入式系统的开发。
二、VxWorks 7的特性1. 实时性：VxWorks 7具有非常高的实时性能，能够满足对实时性要求较高的应用场景，如航空航天、军事等领域。
2. 多任务支持：VxWorks 7支持多任务并发执行，可以同时处理多个任务，提高系统的吞吐量和效率。
3. 可定制性：VxWorks 7提供了灵活的系统配置和组件定制功能，开发人员可以根据实际需求进行裁剪和优化，减少系统资源占用。
4. 异常处理：VxWorks 7提供了丰富的异常处理机制，能够有效地处理系统中出现的异常情况，保证系统的稳定性和可靠性。
5. 网络支持：VxWorks 7提供了完善的网络支持，包括TCP/IP协议栈、网络驱动程序等，方便开发人员进行网络应用的开发。
三、VxWorks 7编程指南1. 开发环境搭建：首先，需要安装VxWorks 7的开发工具和相应的编译器。
然后，创建一个新的项目，配置项目的相关参数，如目标硬件平台、编译选项等。
2. 任务创建和管理：使用VxWorks 7提供的API函数，可以创建和管理多个任务。
任务的创建需要指定任务的入口函数和优先级等参数，任务的管理包括任务的启动、挂起、恢复等操作。
3. 任务间通信：VxWorks 7提供了多种任务间通信机制，如消息队列、信号量、邮箱等。
开发人员可以根据实际需求选择合适的通信机制，实现任务间的数据交换和同步。
IBM Tivoli软件组：Maximo性能最佳实践 2007年说明书
IBM & Non-IBM Software
>Monitoring
>Server/Device Mgmt
>Discovery tools >Customer developed
IT Infrastructure
(Server, Storage, Network, Security, Software, Applications, Transactions, Services)
TDI
T
TCM
Omnibus/Impact
Service Desk Agents
TADDM DB
TSRM + CCMDB App. Server,
Integration Tool : ITIC,TDI, MEA
Inbound Integration with IMAP/POP3 Converter
Send SMS Notification
© 2007 IBM Corporation
IBM Software Group | Tivoli software
Approaches to Performance Tuning
Proactive – Usually done during roll out to prepare for go live loads – Planning hardware for required loads and throughput – Clustering for required loads and fault tolerance – Planning storage requirements – Implementation Options
OP07全中文资料
光：
天话
水电
天系
联
封装外形图（管脚朝下）
天水天光半导体有限责任公司（八七一厂） 2008.1 版
电路原理图：
OP07 型低噪声高精度运算放大器
国营第：八09七38一-8厂21）1440 司（ 真 绝对最大额定值：（TA=25℃）
公 传 电源电压： …………………………………………..±22V 任 6 内部功耗（注1）：……………………. ………. 500mW 限责 447 差模输入电压 ：………………………………… …±30 V 有 22 输入电压（注3）： ………………………………….±22V 体 8-8 输出短路持续时间 ：………………………………….不限 半导 093 工作温度范围（OP07A、OP07）：……. -55℃～+125℃ 天光 话： 储存温度范围：…………………………. -65℃～+150℃ 水 电 引线温度范围（焊接，60s）：……………………. 300℃ 天 系 注1：见最大环境温度额定值和降低系数表
0.2 0.8 5 ±1 8
传0.6
0.6 4 25
±4 25
0.3 1.3 μV/℃
0.3 1.3 1.2 5.6 nA
8
50 pA/℃
±2 ±6 nA
13
50 pA/℃
天 话 输入电压范围
水 电 共模抑制比 天 系 电源电压抑制比 联 大信号电压增益
VCM = ±13V Vs = ±3V～±18V RL≥2kΩ, Vo=±10V
输入噪声 电压密度
输入噪声电流
0.1Hz～10Hz(注 3) fo = 10Hz（注 3） fo = 100Hz（注 3） fo = 1000Hz（注 3） 0.1Hz～10Hz（注 3）
高性能Cortex-M7处理器
高性能Cortex-M7处理器关键词：Cortex-M7 , CortexARMCortex -M7处理器具备高性能及更佳的数字信号处理效率，能为工业应用、基础设施及家用产品提供优越的嵌入式智能功能ARMt布推出最新的32位Cortex-M处理器Cortex-M7，这款处理器相较于目前性能最高的ARM架构微控制器（MCU,可大幅提升两倍的运算及数字信号处理（DSP性能。
ARMCortex-M7处理器针对高端嵌入式应用，适用于新一代汽车电子、连网设备以及智能家居与工业应用。
首批获得ARM Cortex-M7 处理器授权的厂商包括Atmel、飞思卡尔与意法半导体。
ARM处理器部门总经理Noel Hurley表示：“ ARMCortex -M处理器系列新增Cortex-M7之后，ARM与合作伙伴将可为互联世界提供最具可扩展性与拥有最高软件兼容性的解决方案。
通过Cortex-M7的多样性与全新的内存功能，开发者可以为各类型的嵌入式应用设计出功能更为强大、更智能且更为可靠的微控制器。
”Cortex-M7性能测试结果高达5 CoreMark/MHz1,此性能表现使Cortex-M7能同时提供高性能与数字信号控制功能，帮助微控制器制造商在提供性能要求极高的嵌入式应用时，仍能将研发成本控制在最低。
Cortex-M7将可用于智能控制系统，其适用范围包括马达控制、工业自动化、先进语音功能、图像处理、各类连网交通工具应用及物联网（loT ）相关应用。
Cortex-M7能更快速地处理音频、影像数据及语音识别，用户可以立即感受到这款处理器的优势。
与现有Cortex-M 系列产品相同，Cortex-M7也提供适用于C语言的程序模型，且与现有Cortex-M系列产品二进制兼容。
凭借完整的生态系统与软件兼容性，现有的Cortex-M核心能轻松迁移至Cortex-M7。
因此，系统设计人员可以重复利用各种程序代码，降低研发及维护相关成本。
MAX7000x
MAX7000x1.基于第二代MAX工艺的高性能，电可擦除只读存储器（EEPROM）型可编程逻辑器件2.MAX7000系列器件支持电气和电子工程协会（IEEE）1149标准的JTAG接口实现5.0-V系统内可编程。
（在系统可编程电路与IEEE 1532标准兼容）3.包括5.0-V的MAX7000系列器件和基于在系统可编程5.0-V的MAX7000S系列器件。
4.MAX7000S系列器件有128或更多宏单元作为内置JTAG边界扫描测试电路。
5.逻辑密度为600到5000个可用逻辑门组成的完整的EPLD族。
6.计数频率达到175.4MHz时（包括互联时），管脚之间的逻辑时延为5ns7.支持周边元件扩展接口（PCI）兼容器件。
Page11.MAX7000S系列器件有漏极开路输出项。
2.可编程宏单元触发器具有个别清除，重置，时钟和时钟使能控制信号。
3.可编程省电模式可为每个宏单元节省超过50℅的电。
4.可配置乘积项的扩展分配，每个宏单元可配置高达32个乘积项。
5.44到208管脚支持带引线的塑料芯片载体(PLCC)封装，阵列引脚封装（PGA），塑料四侧引脚扁平封装（PQFP），功率扁平封装（RQFP），封装本体厚度为1.0 mm 的四侧引脚扁平封装（TQFP）6. 专有的可编程安全位设计保护。
7. 3.3-V或5.0-V控制：多电压I/O接口控制，允许器件与3.3V或5.0V的器件相连（44脚封装不支持多电压I/O接口控制）管脚与低电压MAX7000A，MAX7000B系列器件兼容。
8.MAX7000E和MAX7000S系列器件可使用的增强功能．6脚或逻辑驱动的输出使能信号；可选版本的两个全局时钟信号；增强的互联提高了布线资源快速时间设定输入由专用I/O脚连接的宏单元寄存器提供；输出转换率可编程控制。
9.软件设计支持和自动布局布线由Altera为基于Windows的PC，SunSPARC工作站，HP9000系列700/800工作站提供的开发系统。
MAXIMO7体系架构
MAXIMO7总体概述
MAXIMO7技术架构 MAXIMO7理论概述
1
MAXIMO总体概述
2
MAXIMO的应用
MAXIMO广泛应用的行业
3
MAXIMO路线图
H2 2006 2007
IBM Maximo for Nuclear Power Next Maximo Release: “Harrier” • IBM Maximo for Utilities • IBM Maximo for Government • IBM Maximo for Transportation • IBM Maximo for Life Sciences • IBM Maximo Instrument Calibration Manager IBM Maximo for Service Providers IBM Maximo Asset Mgt for IT IBM Maximo for Oil and Gas Maximo 6.2.1: DB2 Support IBM Maximo Mobile Service Desk IBM Maximo Asset Configuration Manager Maximo 6.2: “Blue Wash”
满足不同系统集成需要
– SAP、Oracle、PeopleSoft
根据用户需求配置集成模式 实时无缝集成的系统 成功的集成实例
– 与SAP系统集成：深圳LNG、马鞍山钢铁公司 – 与Oracle系统集成：中海油有限公司
科目表 交易事务处理 物资 库存 采购申请 采购单 MAXIMO 收据 发票 供应商 项目管理 员工 员工工时 总帐 分类帐 物资 库存 采购申请 采购单 收据 发票 供应商 项目管理 人力资源 员工薪资 财务/物资
对Maximo 7.1的培训笔记
版本和4版本的比较如下：1.系统架构Maximo 7.1产品为B/S架构，基于J2EE平台进行开发，由网页访问。
2.概述ØMaximo适用行业能源、石油、公共事业等。
ØMaximo软件组成部分核心组件，包括工作过程管理、预防性维护管理、设备台帐管理、采购管理、合同管理、仓储管理、服务管理等，并增加了核电相差的隔离管理等。
3.Maximo 7.1核电版与Maximo4.1的改进处Ø手持终端支持手机登录系统，支持PDA操作，可在手机上进行业务操作。
Ø增加了预防性维护的结构化管理可通过预防性维护的结构设置，生成结构化的工单。
Ø备件包支持备件包管理，优化备件操作。
Ø工具管理实现了工具管理的常用业务，如借出、归还、定期检验、报废、盘点等，与OAMS功能有所相似。
Ø实现了工作流管理功能类似UPM，可实现流程的可视化定制。
Ø消息通知因采用了B/S架构，在用户登录新版本的网页界面时，可实时收到工作提醒。
Ø增加了较多的接口标准此功能在一定程度上支持了Maximo与其它系统的接口，实现接口的技术也增加了，包括数据层接口、应用层接口（Web Services）.Ø增加了验收入库的功能Ø增加了入库检验的功能Ø增加了上传文档的功能Ø增加了合同管理模块Ø增加了工作流管理的功能Ø核电版融入了SNPM（核电管理规范）的内容IBM结合国际核电标准，制定了核电五级业务流程，并完全符合SNPM规范，相差理念融入到核电版的产品中，体现在隔离管理、群堆管理及部分开发的报表上面。
4.纠正行动和设备管理本次培训因时间的关系，针对性地讲了纠正行动和设备管理的业务，思路和4.1版本差异不大，主要是细节上进行了改进，操作上更方便了，细节的功能更完善了。
并增加了仪表校验、设备参数定制、资产关联、风险分析的功能。
IBM MAXIMO系统架构和技术概述
系统架构在2005年3月份发布的MAXIMO 版本6是MRO软件公司的最新产品，MAXIMO 6 是业界第一个真正Web体系结构的产品，采用N层的，基于JA V A的组件体系结构，如下图所示：在服务器端，数据库层、应用层、表示层，每一层均可分布于多个物理的服务器上，随着对服务器性能要求的提高，可在水平上和垂直上作不受限制的扩展。
在客户端，只需要有IE浏览器，就可进行工作。
也就是说，用户可以使用桌面计算机及各种手持终端(包括有线及无线终端)来进行工作。
全新的MAXIMO版本6为客户带来许多先进性，包括：最大限度的降低IT系统总体维护成本使用MAXIMO6，在客户端不需要安装任何代码，包括不安装及下载任何报表查看工具，系统的所有维护及管理工作均可在服务器端进行，也不需要进行配置，客户端只需要有一个浏览器就可进行工作。
这最大限度的降低了IT部门的对整个系统的维护工作。
同时，MAXIMO 6对于客户端硬件无特别要求，可以最大限度的利用现有的硬件设备。
开放的体系，开放的标准，集成更加容易MAXIMO 6 构建于开放式的WEB体系结构基础上，所遵循的是开放的体系及开放的标准。
MAXIMO6 除了支持在数据库层面的集成以外，别的系统可以通过更简单、更便宜、更无缝的方式，即通过商业组件和MAXIMO进行集成。
如下图所示：便于集中管理，更强的系统和功能扩展性；由于MAXIMO6是真正的基于JA V A的组件体系结构，使得系统的集中管理成为可能，整个企业可以实现统一的业务过程标准，统一的数据库管理，统一的系统架构。
而针对与不同的分公司或机构，能够保障各自以不同的业务流程协同工作，针对于ABC有限责任公司的实际情况，MAXIMO6的上述集成特点便于实现这种管理的模式，为系统未来的扩展提供了可能。
系统软硬件配置方案1.数据库服务器:(可与公司内的其它信息系统共用)1）硬件平台：推荐使用小型机或Windows家族服务器2）数据库平台软件：推荐使用Oracle 8i (8.1.7), Solaris, AIX 3）可用硬盘空间：大于20GB4）内存：大于1GB2. MAXIMO应用服务器：1）硬件平台：推荐基于Intel 体系的 PC Server或Sun，IBM的小型机2）操作系统软件：Windows 2000 Server，Solaris，AIX3）CPU：Intel Pentium III 600 以上双CPU4）可用硬盘空间：大于10GB5）内存：大于1GB3. MAXIMO Actuate 报表服务器1）硬件平台：基于Intel 体系的 PC Server2）操作系统软件：Windows 2000 Server3）CPU：Intel Pentium III 6004）可用硬盘空间：大于10GB5）内存：大于1GB4.客户端要求（除了IE以外，无额外要求）1）硬件平台：基于Intel体系的PC机2）操作系统软件：Windows 96/98/200/XP均可，只需要装有Internet Explorer 6以上版本即可；3）可用硬盘：无额外要求4）内存：无额外要求对于前述多项软件服务，可以集中安装到一台性能良好的硬件服务器中，并适当考虑热备冗余结构设置。
Maxim DS1307 实时钟芯片说明书
FEATURES§ Real-time clock (RTC) counts seconds,minutes, hours, date of the month, month, day of the week, and year with leap-year compensation valid up to 2100§ 56-byte, battery-backed, nonvolatile (NV)RAM for data storage § Two-wire serial interface§ Programmable squarewave output signal § Automatic power-fail detect and switch circuitry§ Consumes less than 500nA in battery backup mode with oscillator running§ Optional industrial temperature range:-40°C to +85°C§ Available in 8-pin DIP or SOIC§ Underwriters Laboratory (UL) recognizedORDERING INFORMATIONDS1307 8-Pin DIP (300-mil)DS1307Z 8-Pin SOIC (150-mil)DS1307N 8-Pin DIP (Industrial)DS1307ZN8-Pin SOIC (Industrial)PIN ASSIGNMENTPIN DESCRIPTIONV CC - Primary Power Supply X1, X2 - 32.768kHz Crystal Connection V BAT - +3V Battery Input GND - Ground SDA - Serial Data SCL - Serial ClockSQW/OUT - Square Wave/Output DriverDESCRIPTIONThe DS1307 Serial Real-Time Clock is a low-power, full binary-coded decimal (BCD) clock/calendar plus 56 bytes of NV SRAM. Address and data are transferred serially via a 2-wire, bi-directional bus.The clock/calendar provides seconds, minutes, hours, day, date, month, and year information. The end of the month date is automatically adjusted for months with fewer than 31 days, including corrections for leap year. The clock operates in either the 24-hour or 12-hour format with AM/PM indicator. The DS1307 has a built-in power sense circuit that detects power failures and automatically switches to the battery supply.DS130764 x 8 Serial Real-Time ClockOPERATIONThe DS1307 operates as a slave device on the serial bus. Access is obtained by implementing a START condition and providing a device identification code followed by a register address. Subsequent registers can be accessed sequentially until a STOP condition is executed. When V CC falls below 1.25 x V BAT the device terminates an access in progress and resets the device address counter. Inputs to the device will not be recognized at this time to prevent erroneous data from being written to the device from an out of tolerance system. When V CC falls below V BAT the device switches into a low-current battery backup mode. Upon power-up, the device switches from battery to V CC when V CC is greater than V BAT + 0.2V and recognizes inputs when V CC is greater than 1.25 x V BAT . The block diagram in Figure 1 shows the main elements of the serial RTC.DS1307 BLOCK DIAGRAMFigure 1TYPICAL OPERATING CIRCUITSIGNAL DESCRIPTIONSV CC, GND – DC power is provided to the device on these pins. V CC is the +5V input. When 5V is applied within normal limits, the device is fully accessible and data can be written and read. When a 3V battery is connected to the device and V CC is below 1.25 x V BAT, reads and writes are inhibited. However, the timekeeping function continues unaffected by the lower input voltage. As V CC falls below V BAT the RAM and timekeeper are switched over to the external power supply (nominal 3.0V DC) at V BAT.V BAT – Battery input for any standard 3V lithium cell or other energy source. Battery voltage must be held between 2.0V and 3.5V for proper operation. The nominal write protect trip point voltage at which access to the RTC and user RAM is denied is set by the internal circuitry as 1.25 x V BAT nominal. A lithium battery with 48mAhr or greater will back up the DS1307 for more than 10 years in the absence of power at 25ºC. UL recognized to ensure against reverse charging current when used in conjunction with a lithium battery.See “Conditions of Acceptability” at /TechSupport/QA/ntrl.htm.SCL (Serial Clock Input) – SCL is used to synchronize data movement on the serial interface.SDA (Serial Data Input/Output) – SDA is the input/output pin for the 2-wire serial interface. The SDA pin is open drain which requires an external pullup resistor.SQW/OUT (Square Wave/Output Driver) – When enabled, the SQWE bit set to 1, the SQW/OUT pin outputs one of four square wave frequencies (1Hz, 4kHz, 8kHz, 32kHz). The SQW/OUT pin is open drain and requires an external pull-up resistor. SQW/OUT will operate with either Vcc or Vbat applied. X1, X2 – Connections for a standard 32.768kHz quartz crystal. The internal oscillator circuitry is designed for operation with a crystal having a specified load capacitance (CL) of 12.5pF.For more information on crystal selection and crystal layout considerations, please consult Application Note 58, “Crystal Considerations with Dallas Real-Time Clocks.” The DS1307 can also be driven by an external 32.768kHz oscillator. In this configuration, the X1 pin is connected to the external oscillator signal and the X2 pin is floated.RECOMMENDED LAYOUT FOR CRYSTALCLOCK ACCURACYThe accuracy of the clock is dependent upon the accuracy of the crystal and the accuracy of the match between the capacitive load of the oscillator circuit and the capacitive load for which the crystal was trimmed. Additional error will be added by crystal frequency drift caused by temperature shifts. External circuit noise coupled into the oscillator circuit may result in the clock running fast. See Application Note 58, “Crystal Considerations with Dallas Real-Time Clocks” for detailed information.Please review Application Note 95, “Interfacing the DS1307 with a 8051-Compatible Microcontroller”for additional information.RTC AND RAM ADDRESS MAPThe address map for the RTC and RAM registers of the DS1307 is shown in Figure 2. The RTC registers are located in address locations 00h to 07h. The RAM registers are located in address locations 08h to 3Fh. During a multi-byte access, when the address pointer reaches 3Fh, the end of RAM space, it wraps around to location 00h, the beginning of the clock space.DS1307 ADDRESS MAP Figure 2CLOCK AND CALENDARThe time and calendar information is obtained by reading the appropriate register bytes. The RTC registers are illustrated in Figure 3. The time and calendar are set or initialized by writing the appropriate register bytes. The contents of the time and calendar registers are in the BCD format. Bit 7 of register 0is the clock halt (CH) bit. When this bit is set to a 1, the oscillator is disabled. When cleared to a 0, the oscillator is enabled.Please note that the initial power-on state of all registers is not defined. Therefore, it is important to enable the oscillator (CH bit = 0) during initial configuration.The DS1307 can be run in either 12-hour or 24-hour mode. Bit 6 of the hours register is defined as the 12- or 24-hour mode select bit. When high, the 12-hour mode is selected. In the 12-hour mode, bit 5 is the AM/PM bit with logic high being PM. In the 24-hour mode, bit 5 is the second 10 hour bit (20-23 hours).On a 2-wire START, the current time is transferred to a second set of registers. The time information is read from these secondary registers, while the clock may continue to run. This eliminates the need to re-read the registers in case of an update of the main registers during a read.00H07H 08H 3FHDS1307 TIMEKEEPER REGISTERSFigure 3CONTROL REGISTERThe DS1307 control register is used to control the operation of the SQW/OUT pin.BIT 7BIT 6BIT 5BIT 4BIT 3BIT 2BIT 1BIT 0OUTSQWERS1RS0OUT (Output control): This bit controls the output level of the SQW/OUT pin when the square wave output is disabled. If SQWE = 0, the logic level on the SQW/OUT pin is 1 if OUT = 1 and is 0 if OUT = 0.SQWE (Square Wave Enable): This bit, when set to a logic 1, will enable the oscillator output. The frequency of the square wave output depends upon the value of the RS0 and RS1 bits. With the square wave output set to 1Hz, the clock registers update on the falling edge of the square wave.RS (Rate Select): These bits control the frequency of the square wave output when the square wave output has been enabled. Table 1 lists the square wave frequencies that can be selected with the RS bits.SQUAREWAVE OUTPUT FREQUENCY Table 1RS1RS0SQW OUTPUT FREQUENCY001Hz 01 4.096kHz 108.192kHz 1132.768kHz00000000000002-WIRE SERIAL DATA BUSThe DS1307 supports a bi-directional, 2-wire bus and data transmission protocol. A device that sends data onto the bus is defined as a transmitter and a device receiving data as a receiver. The device that controls the message is called a master. The devices that are controlled by the master are referred to as slaves. The bus must be controlled by a master device that generates the serial clock (SCL), controls the bus access, and generates the START and STOP conditions. The DS1307 operates as a slave on the 2-wire bus. A typical bus configuration using this 2-wire protocol is show in Figure 4.TYPICAL 2-WIRE BUS CONFIGURATION Figure 4Figures 5, 6, and 7 detail how data is transferred on the 2-wire bus.§Data transfer may be initiated only when the bus is not busy.§During data transfer, the data line must remain stable whenever the clock line is HIGH. Changes in the data line while the clock line is high will be interpreted as control signals.Accordingly, the following bus conditions have been defined:Bus not busy: Both data and clock lines remain HIGH.Start data transfer: A change in the state of the data line, from HIGH to LOW, while the clock is HIGH, defines a START condition.Stop data transfer: A change in the state of the data line, from LOW to HIGH, while the clock line is HIGH, defines the STOP condition.Data valid: The state of the data line represents valid data when, after a START condition, the data line is stable for the duration of the HIGH period of the clock signal. The data on the line must be changed during the LOW period of the clock signal. There is one clock pulse per bit of data.Each data transfer is initiated with a START condition and terminated with a STOP condition. The number of data bytes transferred between START and STOP conditions is not limited, and is determined by the master device. The information is transferred byte-wise and each receiver acknowledges with a ninth bit. Within the 2-wire bus specifications a regular mode (100kHz clock rate) and a fast mode (400kHz clock rate) are defined. The DS1307 operates in the regular mode (100kHz) only.Acknowledge: Each receiving device, when addressed, is obliged to generate an acknowledge after the reception of each byte. The master device must generate an extra clock pulse which is associated with this acknowledge bit.A device that acknowledges must pull down the SDA line during the acknowledge clock pulse in such a way that the SDA line is stable LOW during the HIGH period of the acknowledge related clock pulse. Of course, setup and hold times must be taken into account. A master must signal an end of data to the slave by not generating an acknowledge bit on the last byte that has been clocked out of the slave. In this case, the slave must leave the data line HIGH to enable the master to generate the STOP condition.DATA TRANSFER ON 2-WIRE SERIAL BUS Figure 5Depending upon the state of the R/W bit, two types of data transfer are possible:1.Data transfer from a master transmitter to a slave receiver. The first byte transmitted by themaster is the slave address. Next follows a number of data bytes. The slave returns an acknowledge bit after each received byte. Data is transferred with the most significant bit (MSB) first.2.Data transfer from a slave transmitter to a master receiver. The first byte (the slave address) istransmitted by the master. The slave then returns an acknowledge bit. This is followed by the slave transmitting a number of data bytes. The master returns an acknowledge bit after all received bytes other than the last byte. At the end of the last received byte, a “not acknowledge” is returned.The master device generates all of the serial clock pulses and the START and STOP conditions. A transfer is ended with a STOP condition or with a repeated START condition. Since a repeated START condition is also the beginning of the next serial transfer, the bus will not be released. Data is transferred with the most significant bit (MSB) first.The DS1307 may operate in the following two modes:1.Slave receiver mode (DS1307 write mode): Serial data and clock are received through SDA andSCL. After each byte is received an acknowledge bit is transmitted. START and STOP conditions are recognized as the beginning and end of a serial transfer. Address recognition is performed by hardware after reception of the slave address and *direction bit (See Figure 6). The address byte is the first byte received after the start condition is generated by the master. The address byte contains the 7 bit DS1307 address, which is 1101000, followed by the *direction bit (R/W) which, for a write, is a 0. After receiving and decoding the address byte the device outputs an acknowledge on the SDA line. After the DS1307 acknowledges the slave address + write bit, the master transmits a register address to the DS1307 This will set the register pointer on the DS1307. The master will then begin transmitting each byte of data with the DS1307 acknowledging each byte received. The master will generate a stop condition to terminate the data write.DATA WRITE – SLAVE RECEIVER MODE Figure 62.Slave transmitter mode (DS1307 read mode): The first byte is received and handled as in the slavereceiver mode. However, in this mode, the *direction bit will indicate that the transfer direction is reversed. Serial data is transmitted on SDA by the DS1307 while the serial clock is input on SCL.START and STOP conditions are recognized as the beginning and end of a serial transfer (See Figure 7). The address byte is the first byte received after the start condition is generated by the master. The address byte contains the 7-bit DS1307 address, which is 1101000, followed by the *direction bit (R/W) which, for a read, is a 1. After receiving and decoding the address byte the device inputs an acknowledge on the SDA line. The DS1307 then begins to transmit data starting with the register address pointed to by the register pointer. If the register pointer is not written to before the initiation of a read mode the first address that is read is the last one stored in the register pointer. The DS1307 must receive a “not acknowledge” to end a read.DATA READ – SLAVE TRANSMITTER MODE Figure 7ABSOLUTE MAXIMUM RATINGS*Voltage on Any Pin Relative to Ground -0.5V to +7.0VStorage Temperature -55°C to +125°CSoldering Temperature 260°C for 10 seconds DIPSee JPC/JEDEC Standard J-STD-020A forSurface Mount Devices*This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operation sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods of time may affect reliability.Range Temperature V CCCommercial0°C to +70°C 4.5V to 5.5V V CC1Industrial-40°C to +85°C 4.5V to 5.5V V CC1 RECOMMENDED DC OPERATING CONDITIONS(Over the operating range*) PARAMETER SYMBOL MIN TYP MAX UNITS NOTES Supply Voltage V CC 4.5 5.0 5.5VLogic 1V IH 2.2V CC + 0.3VLogic 0V IL-0.5+0.8VV BAT Battery Voltage V BAT 2.0 3.5V*Unless otherwise specified.DC ELECTRICAL CHARACTERISTICS(Over the operating range*) PARAMETER SYMBOL MIN TYP MAX UNITS NOTES Input Leakage (SCL)I LI1m AI/O Leakage (SDA &I LO1m ASQW/OUT)Logic 0 Output (I OL = 5mA)V OL0.4VActive Supply Current I CCA 1.5mA7 Standby Current I CCS200m A1 Battery Current (OSC ON);I BAT1300500nA2 SQW/OUT OFFI BAT2480800nABattery Current (OSC ON);SQW/OUT ON (32kHz)Power-Fail Voltage V PF 1.216 x V BAT 1.25 x V BAT 1.284 x V BAT V8*Unless otherwise specified.AC ELECTRICAL CHARACTERISTICS(Over the operating range*) PARAMETER SYMBOL MIN TYP MAX UNITS NOTES SCL Clock Frequency f SCL0100kHzBus Free Time Between a STOP andt BUF 4.7m sSTART ConditionHold Time (Repeated) START Condition t HD:STA 4.0m s3 LOW Period of SCL Clock t LOW 4.7m sHIGH Period of SCL Clock t HIGH 4.0m st SU:STA 4.7m sSet-up Time for a Repeated STARTConditionData Hold Time t HD:DAT0m s4,5 Data Set-up Time t SU:DAT250nsRise Time of Both SDA and SCL Signals t R1000nsFall Time of Both SDA and SCL Signals t F300nsSet-up Time for STOP Condition t SU:STO 4.7m s Capacitive Load for each Bus Line C B400pF6C I/O10pFI/O Capacitance (T A = 25ºC)12.5pFCrystal Specified Load Capacitance(T A = 25ºC)*Unless otherwise specified.NOTES:1.I CCS specified with V CC = 5.0V and SDA, SCL = 5.0V.2.V CC = 0V, V BAT = 3V.3.After this period, the first clock pulse is generated.4. A device must internally provide a hold time of at least 300ns for the SDA signal (referred to theV IHMIN of the SCL signal) in order to bridge the undefined region of the falling edge of SCL.5.The maximum t HD:DAT has only to be met if the device does not stretch the LOW period (t LOW) of theSCL signal.6.C B – Total capacitance of one bus line in pF.7.I CCA – SCL clocking at max frequency = 100kHz.8.V PF measured at V BAT = 3.0V.TIMING DIAGRAM Figure 8DS1307 64 X 8 SERIAL REAL-TIME CLOCK 8-PIN DIP MECHANICAL DIMENSIONSPKG8-PIN DIMMIN MAX A IN.MM0.3609.140.40010.16B IN.MM0.2406.100.2606.60C IN.MM0.1203.050.1403.56D IN.MM0.3007.620.3258.26E IN.MM0.0150.380.0401.02F IN.MM0.1203.040.1403.56G IN.MM0.0902.290.1102.79H IN.MM0.3208.130.3709.40J IN.MM0.0080.200.0120.30K IN.MM 0.0150.380.0210.53DS1307Z 64 X 8 SERIAL REAL-TIME CLOCK8-PIN SOIC (150-MIL) MECHANICAL DIMENSIONSPKG8-PIN (150 MIL)DIM MIN MAXA IN. MM 0.1884.780.1964.98B IN. MM 0.1503.810.1584.01C IN. MM 0.0481.220.0621.57E IN. MM 0.0040.100.0100.25F IN. MM 0.0531.350.0691.75G IN. MM 0.050 BSC1.27 BSCH IN. MM 0.2305.840.2446.20J IN. MM 0.0070.180.0110.28K IN. MM 0.0120.300.0200.51L IN. MM 0.0160.410.0501.27phi0°8°56-G2008-001。
详解C#7.0新特性
详解C#7.0新特性1. out 变量（out variables）以前我们使⽤out变量必须在使⽤前进⾏声明，C# 7.0 给我们提供了⼀种更简洁的语法 “使⽤时进⾏内联声明” 。
如下所⽰：1 var input = ReadLine();2 if (int.TryParse(input, out var result))3 {4 WriteLine("您输⼊的数字是：{0}",result);5 }6 else7 {8 WriteLine("⽆法解析输⼊...");9 }上⾯代码编译后：1 int num;2 string s = Console.ReadLine();3 if (int.TryParse(s, out num))4 {5 Console.WriteLine("您输⼊的数字是：{0}", num);6 }7 else8 {9 Console.WriteLine("⽆法解析输⼊...");10 }原理解析：所谓的 “内联声明” 编译后就是以前的原始写法，只是现在由编译器来完成。
备注：在进⾏内联声明时，即可直接写明变量的类型也可以写隐式类型，因为out关键字修饰的⼀定是局部变量。
2. 元组（Tuples）元组（Tuple）在 .Net 4.0 的时候就有了，但元组也有些缺点，如：1）Tuple 会影响代码的可读性，因为它的属性名都是：Item1，Item2.. 。
2）Tuple 还不够轻量级，因为它是引⽤类型（Class）。
备注：上述所指 Tuple 还不够轻量级，是从某种意义上来说的或者是⼀种假设，即假设分配操作⾮常的多。
C# 7 中的元组（ValueTuple）解决了上述两个缺点：1）ValueTuple ⽀持语义上的字段命名。
2）ValueTuple 是值类型（Struct）。
1. 如何创建⼀个元组？1 var tuple = (1, 2); // 使⽤语法糖创建元组2 var tuple2 = ValueTuple.Create(1, 2); // 使⽤静态⽅法【Create】创建元组3 var tuple3 = new ValueTuple<int, int>(1, 2); // 使⽤ new 运算符创建元组45 WriteLine($"first：{tuple.Item1}, second：{tuple.Item2}, 上⾯三种⽅式都是等价的。
美信MAX20778路超声波前端解决方案.
美信MAX20778路超声波前端解决方案美信集成产品（Maxim）公司的MAX2077是八路超声波前端,是全集成的双极高密度的八路超声波接收器,包括了低噪音放大器(LNA),可变增益放大器(VGA),抗混淆滤波器(AAF),5MHz时的参考噪音为23nV/Hz,每路的功耗仅为64.8mW,可用于高性能手提和车载超声波系统以及声纳系统.本文介绍了MAX2077的主要特性,功能方框图以及典型应用电路。
TheMAX2077octal-channelultrasoundfront-endisafullyintegrated,bipolar,high-density,octal-channelultra美信集成产品（Maxim）公司的MAX2077是八路超声波前端,是全集成的双极高密度的八路超声波接收器,包括了低噪音放大器(LNA),可变增益放大器(VGA),抗混淆滤波器(AAF),5MHz时的参考噪音为23nV/Hz, 每路的功耗仅为64.8mW,可用于高性能手提和车载超声波系统以及声纳系统.本文介绍了MAX2077的主要特性,功能方框图以及典型应用电路。
The MAX2077 octal-channel ultrasound front-end is a fully integrated, bipolar, high-density, octal-channel ultrasound receiver optimizedfor low-cost, high-channel count, high-performance portable and cart-based ultrasound systems. The easy-to-use IC allows the user to achieve high-end 2D and PW imaging capability using substantiallyless space and power. The highly compact imaging receiver lineup, including a low-noise amplifier (LNA), variable-gain amplifier (VGA), and antialias filter (AAF), achieves an ultra-low 2.4dB noise figure at at a very low 64.8mW perchannel power dissipation. The full RS = RIN = 200 imaging receiver channel has been optimized for second-harmonic imaging with -64dBFS second-harmonic distortion performance with a 1VP-P 5MHz output signal and broadband SNR of > 68dB* at 20dB gain. The bipolar front-end has also been optimized for excellent lowvelocity PW and color-flow Doppler sensitivity with an exceptional near-carrier SNR of 140dBc/Hz at 1kHz offset from a 5MHz 1VP-P output clutter signal. The MAX2077 octal-channel ultrasound front-end is available in a small 8mm x 8mm, 56-pin thin QFN or 10mm x 10mm, 68-pin thin QFN package with an exposed pad and is specified over a 0°C to +70°C temperature range. To add CW Doppler capability, replace the MAX2077 with the MAX2078.MAX2077主要特性:8 Full Channels of LNA, VGA, and AAF in a Small, 8mm x 8mm, 56-Pin or 10mm x 10mm, 68-Pin TQFN PackageUltra-Low Full-Channel Noise Figure of 2.4dB at RIN = RS = 200ohmLow Output-Referred Noise of 23nV/√Hz at 5MHz, 20dB Gain, Yielding a Broadband SNR of 68dB for Excellent Second-Harmonic ImagingHigh Near-Carrier SNR of 140dBc/Hz at 1kHz Offset from a 5MHz, 1VP-P Output Signal, and 20dB of Gain for Excellent Low-Velocity PW and Color-Flow Doppler Sensitivity in a High-Clutter EnvironmentUltra-Low Power 64.8mW per Full-Channel (LNA, VGA, and AAF) Normal Imaging ModeSelectable Active Input-Impedance Matching of ?50ohm, 100 ohm , 200 ohm, and 1k ohmWide Input-Voltage Range of 330mVP-P in High LNA Gain Mode and550mVP-P in Low LNA Gain ModeIntegrated Selectable 3-Pole 9MHz, 10MHz, 15MHz, and 18MHz Butterworth AAFFast-Recovery, Low-Power Modes (< 2μs)Pin Compatible with the MAX2078 Ultrasound Front-End with CW Doppler (MAX2077 68-Pin Package Variant)MAX2077应用:Medical Ultrasound ImagingSona图1.MAX2077功能方框图图2.MAX2077典型应用电路图3.MAX2077典型应用电路(续)。
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Maximo7 新特性
概述
1、保持了一个平台多个关键流程的策略
2、降低了购买成本和迁移成本
3、增强了线性资产管理，工作管理和任务管理功能，提高了
实用性。
详述
1、线性资产管理（Linear Assets）
比如：公路管道铁路
2、一个工单上多个资产或位置
一个工单上允许关联多个资产和位置，没必要子工单和任
务。
然而，Maximo7.1 不支持资产和位置级别的费用分担，工单仍只有一个分类帐科目（GL Account）
3、增强了资产异动功能
4、自动工作流控制-状态管理
预定义工单和任务的关联，前置任务complete后，下一任务自动in process，所有任务完成后，工单自动complete
5、新的活动&任务应用程序
6、任务级的附加文档管理功能
7、作业计划可以建立层次结构
8、分类属性（Classification Attributesclassfication ）可以分类。
除了资产、位置和库存之外，分类可以用在解决方案（Job Plan's Solutions）和配置项应用程序（CI）。
9、工单应用程序更新
工单新增一tab页，用来展示关联的所有类型的工作票和
预防性维护和检修路线等。
10、标准作业计划模板
11、工单和任务的所有关系
工单和标准作业计划建立owership关系，工单中的任务与
标准作业计划中的任务（task）同样建立owership关系。
12、允许将来的日期
13、巡检路线
巡检路线可以作为子工单，工单的任务
14、资产
汇报、管理停机时间
资产组（Asset Collections）
库存发放库存项目到资产。
若为周转资产，则可以作为资
产的一个子资产。
15、库存项目状态
Item 、Service、Tools 具有了状态，并且可以定制工作流
（workflowed）
16、库存项目图片
主库存项目、工具库存项目、服务应用程序可以直接把图片放在页面中，不用挂复件的形式。
17、服务申请
18、快速插入
快速插入应用程序可以快速插入sr（服务申请），incident （事件），problem（问题）
19、新公告板
隐藏已阅读的公告
根据公告创建邮件
20、创建工单和工作票
根据资产、位置、配置项创建工单和工作票（ticket）21、新增工作流日志（communication log）。