CN204231391U - A kind of locomotive vehicle-mounted general data communication gateway - Google Patents
A kind of locomotive vehicle-mounted general data communication gateway Download PDFInfo
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- CN204231391U CN204231391U CN201420765583.2U CN201420765583U CN204231391U CN 204231391 U CN204231391 U CN 204231391U CN 201420765583 U CN201420765583 U CN 201420765583U CN 204231391 U CN204231391 U CN 204231391U
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Abstract
The utility model discloses a kind of locomotive vehicle-mounted general data communication gateway, it comprises master controller board, extension of network board, general line system board, power supply board; Master controller board is connected with general line system board with extension of network board with industry ethernet respectively by PC104 bus, for realizing, locomotive bus data is carried out acquisition process and conversion, and locomotive data information is carried out real-time storage; Extension of network board is configured with PC104 and PCI two kinds of bus interface, compatible for realizing with the expansion of multiple locomotive Cardbus NIC Cardbus; General line system board is used for the data of master controller board to be exported by RS232 and RS485 serial bus, ethernet communication bus, CAN communication bus.This gateway application achieves functions such as the monitoring of multiple for locomotive communication data, conversion process and local storages in vehicle-carrying communication bus, meanwhile, also achieve and exported by data communication interface in one or more modes in CAN communication bus, RS232 and RS485 serial communication bus, ethernet communication bus.
Description
Technical field
The utility model relates to locomotive vehicle-mounted gateway field, particularly relates to a kind of vehicle-mounted general data communication gateway that can be applicable to multiple locomotive communication bus.
Background technology
Vehicle-mounted control network technology, as the key technology of modern locomotive, worldwide obtains and applies more and more widely.At present main Electric parts suppliers is all proposed network control system in the world, the TCMS Train Control surveillance etc. of the A-GATE control system of the MITRAC train communication of the SIBAS32 railway automation communication of such as SIEMENS and control system, Bombardier company and control system, ALSTOM company and Mitsubishi, Toshiba.Simultaneously, along with the raising that user requires the opening of vehicle-mounted control network and cost performance etc., and the proposition of the new demand such as network Remote diagnosis and maintenance, passenger information and comfortableness support, the technology such as TCN TCN, WorldFIP, Lonworks, CAN, Industrial Ethernet and wireless network all have found their most suitable application scenarios in vehicle control syetem, and net control application ON TRAINS will present multiple technologies and the situation deposited, vie each other and merge.But because present stage different model locomotive adopts the difference of bus mode and data interactive mode, and for the particular/special requirement of communication interaction interface in actual demand, again difficulty is added to the realization of this demand.Therefore, a kind of exploitation multiple locomotive network-bus being converted to the versatility gateway device of other communication bus interface is become very urgent.
Summary of the invention
In view of the defect that prior art exists, the purpose of this utility model to provide a kind of locomotive vehicle-mounted general data communication gateway, this gateway application in vehicle-carrying communication bus be on the locomotive of WorldFIP, MVB, HDLC, CAN, realize functions such as the monitoring of multiple for locomotive communication data, conversion process and local storages, simultaneously, also can achieve and be exported by data communication interface in one or more modes in CAN communication bus, RS232 and RS485 serial communication bus, ethernet communication bus, reach two-way interactive and port is configurable.
To achieve these goals, the technical solution of the utility model is:
A kind of locomotive vehicle-mounted general data communication gateway, is characterized in that:
Comprise master controller board, extension of network board, general line system board, power supply board;
Described master controller board is connected with general line system board with extension of network board with industry ethernet respectively by PC104 bus, for realizing, locomotive bus data is carried out acquisition process and conversion, and locomotive data information is carried out real-time storage;
Described extension of network board is configured with PC104 and PCI two kinds of bus interface, compatible for realizing with the expansion of multiple locomotive Cardbus NIC Cardbus;
Described general line system board is used for the data of master controller board to be exported by RS232 and RS485 serial bus, ethernet communication bus, CAN communication bus.
Described master controller board adopts fpga chip as central processing unit, has PC104 bus interface simultaneously.
Described extension of network board also comprises bus line driver, transmission line voltage uprating device and Redundancy Manager; Described bus line driver and transmission line voltage uprating device are used for by realizing the docking of extension of network board to locomotive bus to the power of the built-in bus of described extension of network board and voltage matches, modulation /demodulation; Described Redundancy Manager is for the signal multi-path redundancy process after realizing described extension of network board and docking with locomotive bus.
Further, described extension of network board is reserved with multiple external input interface, for providing the connection of WorldFIP, MVB, HDLC, CAN multiple locomotive bus and data input and by the real-time data transmission of input to the interface of master controller board simultaneously.
Described general line system board is integrated with RS232 and RS485 serial port drive administration module, CAN driven management module, industry ethernet driven management module, for the data of master controller board being exported by RS232 and RS485 serial bus, CAN communication bus, ethernet communication bus.
Further, described general line system board is also provided with DB9 interface, RJ45 network interface, D coding M12 interface, USB2.0 many kinds of peripheral data communication interfaces.
Described power supply board was provided with current circuit, overvoltage circuit, under-voltage circuit, lightening surge preventing protective circuit and voltage stabilizing circuit.
Compared with prior art, the beneficial effects of the utility model:
(1) access in locomotive bus network and can not produce any harmful effect to locomotive bus network communication;
(2) the general connection of WorldFIP, MVB, HDLC, CAN multiple locomotive communication bus board to Based PC 104 and pci bus interface is achieved;
(3) monitoring to all data of multiple different locomotive buses and acquisition function is achieved;
(4) data of collection can be carried out conversion process and export with multiple different bus communication interface;
(5) this communication gate exports and supports CAN, RS232, RS485, Ethernet;
(6) all locomotive data information can being carried out local in real time preservation, providing safeguard for realizing the accurate Source Tracing of data.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model exemplary construction schematic diagram one;
Fig. 3 is the utility model exemplary construction schematic diagram two.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with accompanying drawing, the utility model is further elaborated.
The utility model design original intention is that it can only use and export with a kind of fixed form on a kind of locomotive in view of: the existing communication gate being applicable to locomotive mostly is a kind of input and a kind of export structure gateway architecture; But in order to adapt to the demand of existing locomotive high speed development, a kind ofly can to use on multiple locomotive in the urgent need to developing, the multiple input of the multiple way of output and the gateway of multiple export structure.
Therefore, locomotive vehicle-mounted general data communication gateway described in the utility model, as shown in Figure 1, it comprises master controller board, extension of network board, general line system board and power supply board; Notebook data communication gate abandons original gateway bus extension frame mode, each board is the smart card adopting independent processor, carry out data communication by core bus between board mutual, improve the stability of system, extensibility and fault redundance to a great extent.
Wherein: described master controller board is connected with general line system board with extension of network board with industry ethernet respectively by PC104 bus, for realizing, locomotive bus data is carried out acquisition process and conversion, and locomotive data information is carried out real-time storage; As shown in Figure 2; described master controller board adopts fpga chip as central processing unit; there is PC104 bus interface simultaneously; described master controller board can also with other modules as state acquisition circuit, temperature protection circuit, reset circuit and clock circuit, FLASH etc. be connected; in order to monitor the data such as message event and warning message, to catch, to process and translation function, and locomotive data information is carried out real-time storage.
Described extension of network board is configured with PC104 and PCI two kinds of bus interface, compatible for realizing with the expansion of multiple locomotive Cardbus NIC Cardbus; This extension of network board is on existing gateway unified bus input interface basis, adds the multiple locomotive bus input interface functions such as WorldFIP, MVB, HDLC, CAN, realizes compatible on multiple different bus locomotive use; Described extension of network board also comprises bus line driver, transmission line voltage uprating device and Redundancy Manager; Described bus line driver and transmission line voltage uprating device are used for cooperatively interacting, by realizing the docking of extension of network board to locomotive bus to the power of the built-in bus of described extension of network board and voltage matches, modulation /demodulation; Described Redundancy Manager is for the signal multi-path redundancy process after realizing described extension of network board and docking with locomotive bus.
Further, described extension of network board is reserved with multiple external input interface, for providing the connection of WorldFIP, MVB, HDLC, CAN multiple locomotive bus and data input and by the real-time data transmission of input to master controller board simultaneously, WorldFIP, MVB, HDLC, CAN multiple locomotive Cardbus NIC Cardbus equipment with PC104 or pci bus can be supported, there is high Universal and scalability.
Described general line system board is used for the data of master controller board to be exported by RS232 and RS485 serial bus, ethernet communication bus, CAN communication bus.This general line system board is on existing gateway unified bus output interface basis, add the multiple communication bus output interface function of CAN communication bus, RS232 and RS485 serial communication bus, ethernet communication bus, the multiple bus mode realizing locomotive bus data exports.
It is many intelligent processors structure at management and dispatching center that this general line system board develops with primary processor, for the multiple output forms such as serial bus, ethernet communication bus, CAN communication bus difference and be that often kind of bus process is formulated a processor and realized.Namely described general line system board is integrated with RS232 and RS485 serial port drive administration module, CAN driven management module, industry ethernet driven management module, for the data of master controller board are exported by RS232 and RS485 serial bus, CAN communication bus, ethernet communication bus, as shown in Figure 3.
Further, described general line system board is also provided with DB9 interface, RJ45 network interface, D encode M12 interface, USB2.0 many kinds of peripheral data communication interfaces, its data transaction of master controller board process can be become in CAN, RS232, RS422, RS485, industry ethernet one or more and realize two-way interactive by peripheral data communication interface.
Described power supply board was provided with current circuit, overvoltage circuit, under-voltage circuit, lightening surge preventing protective circuit and voltage stabilizing circuit, temperature observation circuit.This power supply board is come in all integrated for existing various protective circuit, and protection, monitoring means and functionally more complete, can provide high reliability and high stability continuous power to be not less than 5V and the 12V direct voltage of 120 watts.
The above; be only the utility model preferably embodiment; but protection range of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to according to the technical solution of the utility model and utility model design thereof and replace or change, all should be encompassed within protection range of the present utility model.
Claims (7)
1. a locomotive vehicle-mounted general data communication gateway, is characterized in that:
Comprise master controller board, extension of network board, general line system board, power supply board;
Described master controller board is connected with general line system board with extension of network board with industry ethernet respectively by PC104 bus, for realizing, locomotive bus data is carried out acquisition process and conversion, and locomotive data information is carried out real-time storage;
Described extension of network board is configured with PC104 and PCI two kinds of bus interface, compatible for realizing with the expansion of multiple locomotive Cardbus NIC Cardbus;
Described general line system board is used for the data of master controller board to be exported by RS232 and RS485 serial bus, ethernet communication bus, CAN communication bus.
2. locomotive vehicle-mounted general data communication gateway according to claim 1, is characterized in that:
Described master controller board adopts fpga chip as central processing unit, has PC104 bus interface simultaneously.
3. locomotive vehicle-mounted general data communication gateway according to claim 1, is characterized in that:
Described extension of network board also comprises bus line driver, transmission line voltage uprating device and Redundancy Manager; Described bus line driver and transmission line voltage uprating device are used for by realizing the docking of extension of network board to locomotive bus to the power of the built-in bus of described extension of network board and voltage matches, modulation /demodulation; Described Redundancy Manager is for the signal multi-path redundancy process after realizing described extension of network board and docking with locomotive bus.
4. locomotive vehicle-mounted general data communication gateway according to claim 1, is characterized in that:
Described extension of network board is reserved with multiple external input interface, for providing the connection of WorldFIP, MVB, HDLC, CAN multiple locomotive bus and data input and by the real-time data transmission of input to the interface of master controller board simultaneously.
5. locomotive vehicle-mounted general data communication gateway according to claim 1, is characterized in that:
Described general line system board is integrated with RS232 and RS485 serial port drive administration module, CAN driven management module, industry ethernet driven management module, for the data of master controller board being exported by RS232 and RS485 serial bus, CAN communication bus, ethernet communication bus.
6. locomotive vehicle-mounted general data communication gateway according to claim 1, is characterized in that:
Described general line system board is also provided with DB9 interface, RJ45 network interface, D coding M12 interface, USB2.0 many kinds of peripheral data communication interfaces.
7. locomotive vehicle-mounted general data communication gateway according to claim 1, is characterized in that:
Described power supply board was provided with current circuit, overvoltage circuit, under-voltage circuit, lightening surge preventing protective circuit and voltage stabilizing circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201420765583.2U CN204231391U (en) | 2014-12-05 | 2014-12-05 | A kind of locomotive vehicle-mounted general data communication gateway |
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| CN201420765583.2U CN204231391U (en) | 2014-12-05 | 2014-12-05 | A kind of locomotive vehicle-mounted general data communication gateway |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105043443A (en) * | 2015-07-03 | 2015-11-11 | 大连交通大学 | Vehicle body stress testing device for high speed train and work method thereof |
| CN105425642A (en) * | 2015-12-16 | 2016-03-23 | 中车大连机车研究所有限公司 | Main control unit of electric locomotive based on QNX (Quick Unix) |
| CN105912360A (en) * | 2016-04-07 | 2016-08-31 | 乐视控股（北京）有限公司 | Vehicle-mounted system expansion board, vehicle-mounted system and application method thereof |
| CN106483938A (en) * | 2015-08-31 | 2017-03-08 | 中车大连电力牵引研发中心有限公司 | Train communication equipment |
| CN106487668A (en) * | 2015-08-27 | 2017-03-08 | 中车大连电力牵引研发中心有限公司 | SPI protocol and the gateway of CANopen protocol communication |
| CN110545227A (en) * | 2019-09-04 | 2019-12-06 | 扬州莱诺汽车科技有限公司 | Vehicle-mounted Ethernet data access device |
| WO2020062449A1 (en) * | 2018-09-29 | 2020-04-02 | 中车永济电机有限公司 | Tcms network control vcu reconnection cabinet for indian electric locomotive |
| CN112051513A (en) * | 2020-09-10 | 2020-12-08 | 中车大连电力牵引研发中心有限公司 | Power strip state detection circuit |
| CN112116731A (en) * | 2020-09-18 | 2020-12-22 | 中车大连电力牵引研发中心有限公司 | Rail transit multi-bus data analysis system based on cloud |
| CN113794612A (en) * | 2021-09-09 | 2021-12-14 | 恒安嘉新（北京）科技股份公司 | Control monitoring device and system of CAN network |
-
2014
- 2014-12-05 CN CN201420765583.2U patent/CN204231391U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105043443A (en) * | 2015-07-03 | 2015-11-11 | 大连交通大学 | Vehicle body stress testing device for high speed train and work method thereof |
| CN106487668A (en) * | 2015-08-27 | 2017-03-08 | 中车大连电力牵引研发中心有限公司 | SPI protocol and the gateway of CANopen protocol communication |
| CN106483938A (en) * | 2015-08-31 | 2017-03-08 | 中车大连电力牵引研发中心有限公司 | Train communication equipment |
| CN105425642A (en) * | 2015-12-16 | 2016-03-23 | 中车大连机车研究所有限公司 | Main control unit of electric locomotive based on QNX (Quick Unix) |
| CN105425642B (en) * | 2015-12-16 | 2018-02-13 | 中车大连机车研究所有限公司 | Electric locomotive main control unit based on QNX |
| CN105912360A (en) * | 2016-04-07 | 2016-08-31 | 乐视控股（北京）有限公司 | Vehicle-mounted system expansion board, vehicle-mounted system and application method thereof |
| WO2020062449A1 (en) * | 2018-09-29 | 2020-04-02 | 中车永济电机有限公司 | Tcms network control vcu reconnection cabinet for indian electric locomotive |
| CN110545227A (en) * | 2019-09-04 | 2019-12-06 | 扬州莱诺汽车科技有限公司 | Vehicle-mounted Ethernet data access device |
| CN112051513A (en) * | 2020-09-10 | 2020-12-08 | 中车大连电力牵引研发中心有限公司 | Power strip state detection circuit |
| CN112051513B (en) * | 2020-09-10 | 2023-09-19 | 中车大连电力牵引研发中心有限公司 | Power panel state detection circuit |
| CN112116731A (en) * | 2020-09-18 | 2020-12-22 | 中车大连电力牵引研发中心有限公司 | Rail transit multi-bus data analysis system based on cloud |
| CN113794612A (en) * | 2021-09-09 | 2021-12-14 | 恒安嘉新（北京）科技股份公司 | Control monitoring device and system of CAN network |
| CN113794612B (en) * | 2021-09-09 | 2023-02-17 | 恒安嘉新（北京）科技股份公司 | Control monitoring device and system of CAN network |
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Address after: 116021 Shahekou, Liaoning, China No. 49 The Strip Patentee after: CRRC DALIAN INSTITUTE CO., LTD. Address before: 116021 Shahekou, Liaoning, China No. 49 The Strip Patentee before: CNR Dalian Locomotive Research Institute Co., Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150325 Termination date: 20181205 |
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| CF01 | Termination of patent right due to non-payment of annual fee |