当前位置:首页贸易资讯会员报道 > 民生集团借力物联网生产“智能”气瓶

民生集团借力物联网生产“智能”气瓶

发布时间: 2015-11-05   作者:陆卫明   来源: 《靖江企业家》2015第11期  
摘要: 民生集团借力物联网生产“智能”气瓶。

  最近,江苏民生特种设备有限公司与长春工业大学、华东理工大学等院所合作研发生产出的气瓶,不仅有了“电子档案”,在供应给客户后,客户、制造厂商、国家质检总局都可以监管到气瓶的充装、仓储、运输、使用等全过程。原来气瓶安装了“智能阀”,其内置芯片结合了物联网技术,可记录充装气的时间、地点、次数等,建有客户使用情况数据库,方便后台查看,更为关键的是,该数据库与国家质监总局实现了联网。

  该气瓶可通过有效管理,杜绝私人站点非法倒冲气和掺杂使假,从源头上避免钢瓶流动充装的不安全行为。当气瓶过期未检时,液化气就充不进去,有效破解了液化气钢瓶安全监管难题,只要在电脑上输入编码,钢瓶从充装液化气到用户家中的信息便可全部显示,哪个环节出问题了,一查便知,可最大限度地保证用户用上放心气。这项技术是目前已使用成熟,正式投入生产。

 

Tags: get(tagStr) failed on instance of com.yeesoft.b2b.entity.News The problematic instruction: ---------- ==> if-else [on line 49, column 7 in news/show.html] ---------- Java backtrace for programmers: ---------- freemarker.template.TemplateModelException: get(tagStr) failed on instance of com.yeesoft.b2b.entity.News at freemarker.ext.beans.BeanModel.get(BeanModel.java:223) at freemarker.core.Dot._getAsTemplateModel(Dot.java:76) at freemarker.core.Expression.getAsTemplateModel(Expression.java:89) at freemarker.core.BuiltIn$has_contentBI._getAsTemplateModel(BuiltIn.java:666) at freemarker.core.BuiltIn$has_contentBI.isTrue(BuiltIn.java:678) at freemarker.core.IfBlock.accept(IfBlock.java:80) at freemarker.core.Environment.visit(Environment.java:209) at freemarker.core.MixedContent.accept(MixedContent.java:92) at freemarker.core.Environment.visit(Environment.java:209) at freemarker.core.Environment.process(Environment.java:189) at freemarker.template.Template.process(Template.java:237) at org.springframework.web.servlet.view.freemarker.FreeMarkerView.processTemplate(FreeMarkerView.java:366) at org.springframework.web.servlet.view.freemarker.FreeMarkerView.doRender(FreeMarkerView.java:283) at org.springframework.web.servlet.view.freemarker.FreeMarkerView.renderMergedTemplateModel(FreeMarkerView.java:233) at org.springframework.web.servlet.view.AbstractTemplateView.renderMergedOutputModel(AbstractTemplateView.java:167) at org.springframework.web.servlet.view.AbstractView.render(AbstractView.java:262) at org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1180) at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:950) at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:852) at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:882) at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:778) at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.springframework.orm.hibernate3.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:198) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:170) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:98) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1041) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:607) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:313) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:745) Caused by: java.lang.reflect.InvocationTargetException at sun.reflect.GeneratedMethodAccessor638.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:840) at freemarker.ext.beans.BeanModel.invokeThroughDescriptor(BeanModel.java:276) at freemarker.ext.beans.BeanModel.get(BeanModel.java:183) ... 46 more Caused by: java.lang.NullPointerException