CN102143171A - Train operation monitoring device vehicle-mounted data replacement and installation system - Google Patents
Train operation monitoring device vehicle-mounted data replacement and installation system Download PDFInfo
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- CN102143171A CN102143171A CN2011100670669A CN201110067066A CN102143171A CN 102143171 A CN102143171 A CN 102143171A CN 2011100670669 A CN2011100670669 A CN 2011100670669A CN 201110067066 A CN201110067066 A CN 201110067066A CN 102143171 A CN102143171 A CN 102143171A
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Abstract
The invention discloses a train operation monitoring device vehicle-mounted data replacement and installation system, which comprises transmission equipment and vehicle-mounted receiving equipment in wireless communication connection with the transmission equipment. The transmission equipment comprises a ground data center server, a short-range wireless local area network and a remote wireless local area network. The vehicle-mounted receiving equipment comprises a master control circuit module, a power circuit module, and a wireless routing module and a display circuit module which are in communication connection with the master control circuit module. A communication interface of the wireless routing module is electrically connected with the communication interface of a wireless signal combiner. The operation monitoring device vehicle-mounted data replacement and installation system has the advantages that: the remote wireless network, the wireless local area network and the short-range wireless network are constructed by taking the data center server as a core to form a seamlessly-connected high-speed, low-speed, wired and wireless data link covering all trains; therefore, train operation monitoring vehicle-mounted data versions used by each train are monitored in real time on one hand, and the data of the latest version is downloaded to vehicle-mounted maintenance terminals of each train at any time, and the vehicle-mounted maintenance terminals store the data and maintain the data integrity.
Description
Technical field
The present invention relates to data and change installation system, especially relate to the train operation monitoring device vehicle-mounted data system that changes the outfit.
Background technology
Train operation monitoring and recording device (LKJ) is important traffic safety equipment, and its data management is directly connected to traffic safety.In LKJ utilization process for a long time, use department is being perplexed in changing the outfit of data always.Because historical reasons, the data of LKJ are stored in the EPROM mode always, and every replacing one secondary data needs lot of manpower and material resources, adds the reason of Locomotive Turnround, and all having changed all locomotives needs for a long time, and the version management in the stage of replacement also is urgent to be speculated.Therefore, improve the fail safe and the efficient that changes the outfit that data are changed, strengthen the locomotive operation management, it is imperative to study new data costume changing method and equipment.
Summary of the invention
The train operation monitoring device vehicle-mounted data that the object of the invention is to provide a kind of fail safe, the efficient that changes the outfit the is high system that changes the outfit.
For achieving the above object, the present invention can take following technical proposals:
The train operation monitoring device vehicle-mounted data of the present invention system that changes the outfit comprises transmitting apparatus and the onboard reception device that is connected with its realization radio communication; Described transmitting apparatus comprises ground data central server and short range, long distance wireless local area network; Described onboard reception device comprises the governor circuit module, power circuit module, the wireless routing module, the display circuit module that are connected with described governor circuit module communication; The communication interface of described wireless routing module is electrically connected with wireless signal mixer communication interface.
Described governor circuit module comprises power converting circuit module and microprocessor; Be electrically connected on RAM memory module, FLASH memory module, CAN interface module, high speed serial port circuit module, the ethernet interface circuit module of described microprocessor communication interface, with the watchdog circuit module that is electrically connected on the microprocessor input interface, and the display driver circuit module, the control relay circuit module that are electrically connected on the microprocessor output interface; Described power converting circuit module output is electrically connected with the power input of microprocessor, RAM memory module, FLASH memory module, CAN interface module, high speed serial port circuit module, ethernet interface circuit module, watchdog circuit module respectively.
The invention has the advantages that with the data center server to be core,, local long-range, three kinds of wireless networks of short distance by making up, form one cover all locomotives, at a high speed, low speed, the data link of wired, wireless seamless link, the employed train operation monitoring device of one side each locomotive of real time monitoring vehicle-mounted data version situation, at any time download the latest edition data to the vehicle-mounted maintenance terminal of each car on the other hand, store and maintaining data integrity by vehicle-mounted maintenance terminal.When locomotive possesses promotion condition (warehouse-in or other non-operating states), start escalation process by ground or passengers inside the car, the data or the program of vehicle-mounted maintenance terminal stored write the train operation monitoring device, data are changed safe, convenient.
Description of drawings
Fig. 1 is the topological structure schematic diagram of system of the present invention.
Fig. 2 is the schematic block circuit diagram of receiving equipment of the present invention.
Fig. 3 is the master control borad theory diagram of receiving equipment of the present invention.
Fig. 4 is the wireless routing module theory diagram of receiving equipment of the present invention.
Fig. 5 is the wireless signal mixer theory diagram of receiving equipment of the present invention.
Fig. 6 is the power circuit module principle block diagram of receiving equipment of the present invention.
Fig. 7 is a receiving equipment software flow pattern of the present invention.
Embodiment
As shown in Figure 1, the train operation monitoring device vehicle-mounted data of the present invention system that changes the outfit comprises transmitting apparatus and realizes the onboard reception device that radio communication is connected with it by WLAN (wireless local area network); Described transmitting apparatus comprises ground data central server and short range, long distance wireless local area network.
As shown in Figure 2, described onboard reception device comprises the governor circuit module, power circuit module, the wireless routing module, the display circuit module that are connected with described governor circuit module communication; The communication interface of described wireless routing module is electrically connected with wireless signal mixer communication interface, and wireless signal is divided into short range and long-rangely gives wireless routing module; The governor circuit module is by the realization communication at wireless routing module and ground data center; Display module is realized corresponding state indication; The power circuit module is used to realize the power conversion function.
As shown in Figure 3, described governor circuit module comprises power converting circuit module and microprocessor; Be electrically connected on RAM memory module, FLASH memory module, CAN interface module, high speed serial port circuit module, the ethernet interface circuit module of described microprocessor communication interface, with the watchdog circuit module that is electrically connected on the microprocessor input interface, and the display driver circuit module, the control relay circuit module that are electrically connected on the microprocessor output interface; Described power converting circuit module output is electrically connected with the power input of microprocessor, RAM memory module, FLASH memory module, CAN interface module, high speed serial port circuit module, ethernet interface circuit module, watchdog circuit module respectively.Governor circuit module major function is to keep and the communicating by letter of data center by wireless mode, communicates by letter by wired mode and the maintenance of train operation monitoring device.Microprocessor adopts ARM7 series microprocessor LPC2294; The watchdog circuit module adopts the DS1832 of the U.S. U.S. letter company; It is the AT45DB321 of atmel corp that the FLASH memory module adopts model, and it is the UT62L5128 of Taiwan UTRON company that the RAM memory module adopts model; The CAN interface module is used for and the train operation monitoring device is electrically connected; The ethernet interface circuit module is used for and wireless routing module carries out exchanges data; The display driver circuit module is direct drive pattern; Needed each the road voltage of power converting circuit module output; The control relay circuit module is used for the conversion of output relay contact.
As shown in Figure 4, the function of described wireless routing module is the conversion that realizes that WIFI functions of modules or 3G functions of modules arrive Ethernet; The WIFI module adopts the master control of the W90P910 core board of Taiwan China nation as wireless routing module; WIFI module and 3G module are electrically connected with the W90P910 core board respectively; The ethernet interface circuit module of expansion is used for being electrically connected with Ethernet interface in the described governor circuit module; The power converting circuit module is exported each road voltage that wireless routing module needs.
As shown in Figure 5, after described wireless signal mixer closes the road with the input/output signal of three kinds of different frequency ranges by mixer, be connected with outside with a feeder line.
As shown in Figure 6, described power circuit module input direct current 110V provides direct current 12V power supply after oversampling circuit DC/DC conversion.
As shown in Figure 7, receiving equipment embedded software flow chart of the present invention.Program adopts multitask system, and main task is responsible for starting other tasks, finishes communication between the processing, task of various command; Wireless routing module is issued main task to the data that receive, and simultaneously other tasks need be sent by the data that wireless transmission is gone out; The LKJ host task that changes the outfit and the LKJ display task that changes the outfit are waited for the order that changes the outfit of main task, after receiving orders, carry out the operation of the LKJ that changes the outfit; File transmission task receives the packet of main task, finishes the transmission and the reception of file according to host-host protocol; The log record task receives log information, and daily record is write file; Self program upgrade task is finished the maintenance of system program.
In the time need upgrading to the data of train operation monitoring device (LKJ), ground data center at first more new data sends to onboard reception device by wireless mode, the locomotive vehicle-mounted receiving equipment that needs are upgraded sends the instruction that changes the outfit again, and the locomotive vehicle-mounted receiving equipment carries out Data Update according to the instruction that changes the outfit of receiving to the train operation monitoring device (LKJ) that connects.
Claims (2)
1. train operation monitoring device vehicle-mounted data system that changes the outfit is characterized in that: comprise transmitting apparatus and the onboard reception device that is connected with its realization radio communication; Described transmitting apparatus comprises ground data central server and short range, long distance wireless local area network; Described onboard reception device comprises the governor circuit module, power circuit module, the wireless routing module, the display circuit module that are connected with described governor circuit module communication; The communication interface of described wireless routing module is electrically connected with wireless signal mixer communication interface.
2. want the 1 described train operation monitoring device vehicle-mounted data system that changes the outfit according to right, it is characterized in that: described governor circuit module comprises power converting circuit module and microprocessor; Be electrically connected on RAM memory module, FLASH memory module, CAN interface module, high speed serial port circuit module, the ethernet interface circuit module of described microprocessor communication interface, with the watchdog circuit module that is electrically connected on the microprocessor input interface, and the display driver circuit module, the control relay circuit module that are electrically connected on the microprocessor output interface; Described power converting circuit module output is electrically connected with the power input of microprocessor, RAM memory module, FLASH memory module, CAN interface module, high speed serial port circuit module, ethernet interface circuit module, watchdog circuit module respectively.
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| CN2011100670669A CN102143171A (en) | 2011-03-21 | 2011-03-21 | Train operation monitoring device vehicle-mounted data replacement and installation system |
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| CN2011100670669A CN102143171A (en) | 2011-03-21 | 2011-03-21 | Train operation monitoring device vehicle-mounted data replacement and installation system |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102501891A (en) * | 2011-11-02 | 2012-06-20 | 株洲南车时代电气股份有限公司 | Management system for train operation monitoring device |
| RU2479454C1 (en) * | 2011-11-09 | 2013-04-20 | Нина Александровна Вахнина | Multilevel distributed info system for composite transport facility |
| WO2013078987A1 (en) * | 2011-11-28 | 2013-06-06 | 浙江网新技术有限公司 | High-speed train intelligent system and communication method therefor |
| CN104183034A (en) * | 2013-12-21 | 2014-12-03 | 河南思维自动化设备股份有限公司 | LKJ data reloading method and special unloading device for data reloading |
| CN104184606A (en) * | 2013-12-21 | 2014-12-03 | 河南思维自动化设备股份有限公司 | Data processing method for LKJ data remote loading |
| CN104184607A (en) * | 2013-12-21 | 2014-12-03 | 河南思维自动化设备股份有限公司 | Communication method for LKJ data remote loading |
| CN104216937A (en) * | 2013-12-21 | 2014-12-17 | 河南思维自动化设备股份有限公司 | Data display method for remote loading of LKJ data |
| CN104219082A (en) * | 2013-12-21 | 2014-12-17 | 河南思维自动化设备股份有限公司 | LKJ equipment data remote-loading method and system |
| CN105068849A (en) * | 2015-09-02 | 2015-11-18 | 株洲南车时代电气股份有限公司 | LKJ data wireless reloading method and system |
| CN106428124A (en) * | 2016-09-19 | 2017-02-22 | 重庆微标科技股份有限公司 | Rehandling monitoring method, device and system for locomotive-mounted data |
| CN106494466A (en) * | 2016-11-29 | 2017-03-15 | 湖南中车时代通信信号有限公司 | The data apparatus for changing and its data costume changing method of train operation monitoring |
| CN104184660B (en) * | 2013-12-21 | 2018-01-30 | 河南思维自动化设备股份有限公司 | A kind of data applied to LAIS platforms set out plug-in unit |
| CN110035123A (en) * | 2019-04-10 | 2019-07-19 | 中国铁道科学研究院集团有限公司通信信号研究所 | The locomotive remotely to change the outfit suitable for LKJ vehicle-mounted data ground method for communication transmission |
| CN114162190A (en) * | 2021-12-02 | 2022-03-11 | 中国铁道科学研究院集团有限公司通信信号研究所 | Multithreading LKJ vehicle-mounted data wireless reloading data file transmission technical method |
| RU221105U1 (en) * | 2023-03-13 | 2023-10-18 | Общество с ограниченной ответственностью "НАУЧНО-ПРОИЗВОДСТВЕННОЕ ОБЪЕДИНЕНИЕ САУТ" (ООО "НПО САУТ") | Interior information display SIT-02 |
| CN117492403A (en) * | 2023-12-29 | 2024-02-02 | 浙江大学 | Large instrument operation monitoring system and method |
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Cited By (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102501891A (en) * | 2011-11-02 | 2012-06-20 | 株洲南车时代电气股份有限公司 | Management system for train operation monitoring device |
| CN102501891B (en) * | 2011-11-02 | 2014-07-09 | 株洲南车时代电气股份有限公司 | Management system for train operation monitoring device |
| RU2479454C1 (en) * | 2011-11-09 | 2013-04-20 | Нина Александровна Вахнина | Multilevel distributed info system for composite transport facility |
| WO2013078987A1 (en) * | 2011-11-28 | 2013-06-06 | 浙江网新技术有限公司 | High-speed train intelligent system and communication method therefor |
| CN104183034A (en) * | 2013-12-21 | 2014-12-03 | 河南思维自动化设备股份有限公司 | LKJ data reloading method and special unloading device for data reloading |
| CN104184606A (en) * | 2013-12-21 | 2014-12-03 | 河南思维自动化设备股份有限公司 | Data processing method for LKJ data remote loading |
| CN104184607A (en) * | 2013-12-21 | 2014-12-03 | 河南思维自动化设备股份有限公司 | Communication method for LKJ data remote loading |
| CN104216937A (en) * | 2013-12-21 | 2014-12-17 | 河南思维自动化设备股份有限公司 | Data display method for remote loading of LKJ data |
| CN104219082A (en) * | 2013-12-21 | 2014-12-17 | 河南思维自动化设备股份有限公司 | LKJ equipment data remote-loading method and system |
| CN104183034B (en) * | 2013-12-21 | 2016-10-12 | 河南思维自动化设备股份有限公司 | LKJ data costume changing method and data change the outfit special dumper |
| CN104219082B (en) * | 2013-12-21 | 2018-04-24 | 河南思维自动化设备股份有限公司 | LKJ remote datas loading method and its system |
| CN104216937B (en) * | 2013-12-21 | 2017-09-19 | 河南思维自动化设备股份有限公司 | The data display method that LKJ remote datas are loaded into |
| CN104184607B (en) * | 2013-12-21 | 2017-10-17 | 河南思维自动化设备股份有限公司 | The communication means that LKJ remote datas are loaded into |
| CN104184660B (en) * | 2013-12-21 | 2018-01-30 | 河南思维自动化设备股份有限公司 | A kind of data applied to LAIS platforms set out plug-in unit |
| CN104184606B (en) * | 2013-12-21 | 2018-01-30 | 河南思维自动化设备股份有限公司 | The data processing method that LKJ remote datas are loaded into |
| CN105068849A (en) * | 2015-09-02 | 2015-11-18 | 株洲南车时代电气股份有限公司 | LKJ data wireless reloading method and system |
| CN106428124A (en) * | 2016-09-19 | 2017-02-22 | 重庆微标科技股份有限公司 | Rehandling monitoring method, device and system for locomotive-mounted data |
| CN106494466A (en) * | 2016-11-29 | 2017-03-15 | 湖南中车时代通信信号有限公司 | The data apparatus for changing and its data costume changing method of train operation monitoring |
| CN110035123A (en) * | 2019-04-10 | 2019-07-19 | 中国铁道科学研究院集团有限公司通信信号研究所 | The locomotive remotely to change the outfit suitable for LKJ vehicle-mounted data ground method for communication transmission |
| CN110035123B (en) * | 2019-04-10 | 2022-04-05 | 中国铁道科学研究院集团有限公司通信信号研究所 | Locomotive-vehicle-ground communication transmission method suitable for LKJ vehicle-mounted data remote reloading |
| CN114162190A (en) * | 2021-12-02 | 2022-03-11 | 中国铁道科学研究院集团有限公司通信信号研究所 | Multithreading LKJ vehicle-mounted data wireless reloading data file transmission technical method |
| CN114162190B (en) * | 2021-12-02 | 2023-09-22 | 中国铁道科学研究院集团有限公司通信信号研究所 | Multithreading LKJ vehicle-mounted data wireless reloading data file transmission technical method |
| RU221105U1 (en) * | 2023-03-13 | 2023-10-18 | Общество с ограниченной ответственностью "НАУЧНО-ПРОИЗВОДСТВЕННОЕ ОБЪЕДИНЕНИЕ САУТ" (ООО "НПО САУТ") | Interior information display SIT-02 |
| CN117492403A (en) * | 2023-12-29 | 2024-02-02 | 浙江大学 | Large instrument operation monitoring system and method |
| CN117492403B (en) * | 2023-12-29 | 2024-03-26 | 浙江大学 | Large instrument operation monitoring system and method |
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Application publication date: 20110803 |