CN104601689A - Data pushing method of vehicle online monitoring system - Google Patents
Data pushing method of vehicle online monitoring system Download PDFInfo
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- CN104601689A CN104601689A CN201510015176.9A CN201510015176A CN104601689A CN 104601689 A CN104601689 A CN 104601689A CN 201510015176 A CN201510015176 A CN 201510015176A CN 104601689 A CN104601689 A CN 104601689A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/40—Support for services or applications
- H04L65/4061—Push-to services, e.g. push-to-talk or push-to-video
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/55—Push-based network services
Abstract
The invention discloses a data pushing method of a vehicle online monitoring system. The vehicle online monitoring system comprises a monitoring platform, a vehicle-mounted terminal mounted on a vehicle, and a server; the server actively pushes data, acquires data on real time by the J2EE technology and the Hibernate technology and stores the data into an MySQL database; an ActiveMQ message array and a BlazeDS message service are configured to the Tomcat, so as to push the acquired data; the real-time data can be read at the time interval as specified by the TCP protocol through Java multi-threading; the monitoring platform displays the page and data through Flex; a display control at an Flex client subscribes the specified message array; when the detecting data reach, the BlazeDS technology is utilized to send the data pushing technology to the display control to display the data on real time.
Description
Technical field
The present invention relates to the technical field that data send, relate to a kind of method of vehicle networked supervisory control system propelling data particularly, be mainly used in various information pushing to car-mounted terminal.
Background technology
Along with the development of society and the progress of science and technology, automobile, as the vehicles, is applied in the daily life of the mankind more and more widely.This just needs vehicle networked monitoring, to ensure the unimpeded and people's personal safety of road driving.Vehicle networked supervisory control system comprises monitor supervision platform, the car-mounted terminal be arranged on vehicle, server.
In monitor procedure, have many data and send to car-mounted terminal, such as, chat message, Email, stock information, auction information etc.
Certainly, also have some important data to need immediately to send to car-mounted terminal, such as, in the alarm data monitoring page of the monitor supervision platform of vehicle networked supervisory control system, real-time alarm data needs instant playback at the page.
The following thinking of technological means Main Basis of current this problem of solution:
1. page creation timer, comes every 5 seconds data queries, and is presented at list.
2. regularly inquire about the data returned, judge whether to show according to timestamp.
Because timer has interval time, cause real time data to there will be the error at interval, and the page exists always, it is larger that runs can cause page performance to expend, and the time has grown the page can be stuck.
Summary of the invention
Technology of the present invention is dealt with problems and is: overcome the deficiencies in the prior art, and provide a kind of method of vehicle networked supervisory control system propelling data, it has real-time, high efficiency, high controlling, ease for use, asynchronous and unblock.
Technical solution of the present invention is: the method for this vehicle networked supervisory control system propelling data, vehicle networked supervisory control system comprises monitor supervision platform, the car-mounted terminal be arranged on vehicle, server, by server active push data, server adopts J2EE technology, real-time data collection is completed and stored in MySQL database in conjunction with Hibernate technology, Tomcat configures ActiveMQ message queue and BlazeDS messenger service, realize image data to push, use Java multithreading to read real time data by the T C P agreement interval fixed time; Monitor supervision platform uses Flex to complete the page and data display, and the display control of Flex client reads the message queue of specifying surely, when detecting data and arriving, by BlazeDS technology, data push technology is sent to display control to complete the real-time display of data.
The present invention is by server active pushing technology, server initiatively sends message or information to Flex client, by BlazeDS technology, data push technology is sent to display control to complete the real-time display of data, because server knows the Main Resources of vehicle networked supervisory control system, the state variation of vehicle networked supervisory control system and the generation of event can be obtained at first, so when these changes occur time, server needs to send message in real time to client on one's own initiative, therefore has real-time, high efficiency, high controlling, ease for use, asynchronous and unblock.
Accompanying drawing explanation
Fig. 1 is according to the BlazeDS frame structure under massage pattern of the present invention.
Fig. 2 is the structural representation figure of the method for vehicle according to the invention interconnected monitoring system propelling data.
Embodiment
As shown in Figure 2, the method of this vehicle networked supervisory control system propelling data, vehicle networked supervisory control system comprises monitor supervision platform, the car-mounted terminal be arranged on vehicle, server, by server active push data, server adopts J2EE technology, real-time data collection is completed and stored in MySQL database in conjunction with Hibernate technology, Tomcat configures ActiveMQ message queue and BlazeDS messenger service, realize image data to push, use Java multithreading to read real time data by the T C P agreement interval fixed time; Monitor supervision platform uses Flex to complete the page and data display, and the display control of Flex client reads the message queue of specifying surely, when detecting data and arriving, by BlazeDS technology, data push technology is sent to display control to complete the real-time display of data.
The present invention is by server active pushing technology, server initiatively sends message or information to Flex client, by BlazeDS technology, data push technology is sent to display control to complete the real-time display of data, because server knows the Main Resources of vehicle networked supervisory control system, the state variation of vehicle networked supervisory control system and the generation of event can be obtained at first, so when these changes occur time, server needs to send message in real time to client on one's own initiative, therefore has real-time, high efficiency, high controlling, ease for use, asynchronous and unblock.
In addition, described Flex client comprises FlexUI control, message consumer's assembly, message producer component, message channel Channel.
Flex technology is by the response speed of desktop system and enrich function and Web and apply and combine, and provides the Consumer's Experience of excellent.Based on the Open Framework BlazeDs of Flex technology, provide and be connected to rear end distributed data and realize real time data push technology, for Web brings wide development space in application in real time.
C/S model is used in Web page by Flex, changes traditional Web page and cannot realize complicated display effect, can represent high property image, animation etc.; Flex provides abundant GUI control, can develop Web application, abandoned clumsy HTML and DOM, improve the response speed of Web client as exploitation WinForm.Flex framework composition mainly contains MXML, ActionScript, Flex class libraries and Flex operation service.
In addition, described BlazeDS technology realizes server and the mutual function of Flex client data by messenger service, realizes push technology send data pattern with the subscription/publication pattern of message.
BlazeDs is that Adobe company increases income free data, services shell frame products, for simplifying data access and the driving of RIA application, and greatly improve data access performance, wherein most critical is that it has real time data push technology, can the real real-time application system of User Exploitation.BlazeDs provides and realizes server and the mutual function of Flex client data by messenger service, realizes push technology send data pattern with the subscription/publication pattern of message, makes exploitation real-time application system become possibility.Fig. 1 is the BlazeDS frame structure under massage pattern.
In addition, the server of BlazeDS technology is used to comprise container, Message Agent, messenger service, message object, adapter, message queue; The message of the real-time monitoring message queue of messenger service, after new information enters message queue, sends the Flex client of subscribing to this message to by message, use push technology to be sent in FlexUI control by comprising data in message, the data in real time in display message.
BlazeDS messenger service can the message of real-time monitoring message queue, after new information enters queue, message is sent to the Flex client of subscribing to this message by BlazeDS, uses push technology, be sent in the control of the Flex page by comprising data in message, the data in real time in display message.As long as therefore deliver in message queue by programming by Monitoring Data, the design and development of real-time monitoring system just can be realized.
Below provide a concrete application scenarios:
At the monitor supervision platform monitor data page, in order to the acquisition data of real-time, without hindrance impenetrability, the technology that provides in this patent can be used using server as active push source, allow browser easily show the monitor data subscribed to and arrive.
The above; it is only preferred embodiment of the present invention; not any pro forma restriction is done to the present invention, every above embodiment is done according to technical spirit of the present invention any simple modification, equivalent variations and modification, all still belong to the protection range of technical solution of the present invention.
Claims (4)
1. the method for a vehicle networked supervisory control system propelling data, vehicle networked supervisory control system comprises monitor supervision platform, the car-mounted terminal be arranged on vehicle, server, it is characterized in that: by server active push data, server adopts J2EE technology, real-time data collection is completed and stored in MySQL database in conjunction with Hibernate technology, Tomcat configures ActiveMQ message queue and BlazeDS messenger service, realize image data to push, use Java multithreading to read real time data by the Transmission Control Protocol interval fixed time; Monitor supervision platform uses Flex to complete the page and data display, and the display control of Flex client reads the message queue of specifying surely, when detecting data and arriving, by BlazeDS technology, data push technology is sent to display control to complete the real-time display of data.
2. the method for vehicle networked supervisory control system propelling data according to claim 1, is characterized in that: described Flex client comprises FlexUI control, message consumer's assembly, message producer component, message channel Channel.
3. the method for vehicle networked supervisory control system propelling data according to claim 2, it is characterized in that: described BlazeDS technology realizes server and the mutual function of Flex client data by messenger service, realize push technology with the subscription/publication pattern of message and send data pattern.
4. the method for vehicle networked supervisory control system propelling data according to claim 3, is characterized in that: use the server of BlazeDS technology to comprise container, Message Agent, messenger service, message object, adapter, message queue; The message of the real-time monitoring message queue of messenger service, after new information enters message queue, sends the Flex client of subscribing to this message to by message, use push technology to be sent in FlexUI control by comprising data in message, the data in real time in display message.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510015176.9A CN104601689A (en) | 2015-01-12 | 2015-01-12 | Data pushing method of vehicle online monitoring system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510015176.9A CN104601689A (en) | 2015-01-12 | 2015-01-12 | Data pushing method of vehicle online monitoring system |
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| CN104601689A true CN104601689A (en) | 2015-05-06 |
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| CN201510015176.9A Pending CN104601689A (en) | 2015-01-12 | 2015-01-12 | Data pushing method of vehicle online monitoring system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111694854A (en) * | 2020-06-05 | 2020-09-22 | 北京百度网讯科技有限公司 | Method and device for monitoring entrance and exit of area, electronic equipment and storage medium |
Citations (2)
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| US20100288569A1 (en) * | 2009-05-15 | 2010-11-18 | Ronald Craig Fish | Carbon fiber composite body, multi-fuel engine charging system, electrically driven car |
| CN101989346A (en) * | 2010-04-14 | 2011-03-23 | 上海海洋大学 | Internet of things technology-based relief supply distribution management system |
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2015
- 2015-01-12 CN CN201510015176.9A patent/CN104601689A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100288569A1 (en) * | 2009-05-15 | 2010-11-18 | Ronald Craig Fish | Carbon fiber composite body, multi-fuel engine charging system, electrically driven car |
| CN101989346A (en) * | 2010-04-14 | 2011-03-23 | 上海海洋大学 | Internet of things technology-based relief supply distribution management system |
Non-Patent Citations (1)
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| 李鹏: "《基于Flex 的物流车辆主动式监控系统的设计与实现》", 《测绘通报》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111694854A (en) * | 2020-06-05 | 2020-09-22 | 北京百度网讯科技有限公司 | Method and device for monitoring entrance and exit of area, electronic equipment and storage medium |
| CN111694854B (en) * | 2020-06-05 | 2023-07-21 | 北京百度网讯科技有限公司 | Regional access monitoring method and device, electronic equipment and storage medium |
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Application publication date: 20150506 |
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| RJ01 | Rejection of invention patent application after publication |