CN205080734U - EMUs car ground transmission platform - Google Patents
EMUs car ground transmission platform Download PDFInfo
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- CN205080734U CN205080734U CN201520797401.4U CN201520797401U CN205080734U CN 205080734 U CN205080734 U CN 205080734U CN 201520797401 U CN201520797401 U CN 201520797401U CN 205080734 U CN205080734 U CN 205080734U
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Abstract
The utility model provides a EMUs car ground transmission platform builds the general transmission platform of on -vehicle monitor information, optimizes and eliminates the low scheduling problem of equipment repeated construction, the broadband wasting of resources, spectrum resources utilization ratio. Its scheme is, including the surface equipment who installs the car ground transmission equipment on high speed train and install on ground, the car ground transmission equipment on high speed train installed pass through communication cable and connect each operation system mobile unit to receive each operation system mobile unit monitor information, installing each operation system mobile unit monitor information that the car ground transmission equipment on high speed train will receive and sending to the surface equipment who installs on ground, the surface equipment who installs on ground is to the corresponding on -vehicle monitor information of each operation system distribution, and the surface equipment who installs on ground sends the long -range operation operation system 1 that each operation system initiated to the car ground transmission equipment of installing on high speed train.
Description
Technical field
The utility model relates to wireless communication control system and Train Control Technology field, particularly a kind of motor train unit ground transmission platform.
Background technology
In recent years, the high speed development of China's economic, high-speed railway is also thereupon fast-developing, the raising of speed, in order to improve the safety in operation of train groups further, strengthen each business device trouble-saving and disposing capacity, the operating efficiency of lifting means and the efficiency of management, motor train unit has been equipped with all types of vehicle-mounted monitoring equipment, comprise row control equipment dynamic monitoring system (DMS), motor train unit driver manipulates information analysis system (EOAS), vehicle wireless transmission device (WTD), high-speed railway power supply safety monitoring system (communication command and control system), train operation state infosystem (LAIS) and high-speed railway circuit dynamic detection system (HGDJ), cab integrated radio communication (CIR) on-line monitoring and Igsm-r and the Um mouth monitoring system etc. in addition of planning construction, all kinds of monitoring system is investigated at hidden trouble of equipment, the aspects such as Safety have played obvious effect.
Each vehicle-mounted monitoring system all needs to realize the car-ground transmission of data and download, the construction all independently carried out car in practice transmitted, and lacks unified planning.
The duplicate construction of each monitoring system car-ground radio transmission equipment, causes installing space on car not enough, duplicate construction waste investment, and meanwhile, often overlapping monitoring system all needs deployable communication server on ground, is not easy to centralized management, also causes the waste of duplicate construction.
Each monitoring system is all independently planned and is used GSM-R network, need repeat to set up GPRS link, and waste GSM-R network broadband resource, current railway GSM-R network IP resource cannot meet.
There is many monitoring systems in same motor train unit and rent public network (movement, UNICOM or telecommunications) simultaneously, redundant broadband is not integrated, and causes and repeats payment and broadband resource waste.
In order to give full play to the advantage of GSM-R network, pool utilizes GSM-R network and Along Railway to cover good public network resource, and consider Railway Mobile Radio system (LTE-R) of future generation development and application, be necessary unified planning monitoring information car ground transmission plan, build vehicle-mounted monitoring information general transmission platform, the problems such as optimization also abatement apparatus duplicate construction, broadband resource are wasted, frequency spectrum resource utilization rate is low.
Summary of the invention
For above-mentioned situation, for overcoming the defect of prior art, the object of the utility model is to provide motor train unit car ground transmission platform, builds vehicle-mounted monitoring information general transmission platform, the problems such as optimization also abatement apparatus duplicate construction, broadband resource are wasted, frequency spectrum resource utilization rate is low.
Its technical scheme solved is, with comprising the car be arranged on bullet train transmission equipment and surface-based uphole equipment, the described car ground transmission equipment be arranged on bullet train connects each operation system mobile unit by communication cable, and receives each operation system mobile unit monitoring information; The each operation system mobile unit monitoring information received is sent to surface-based uphole equipment by the car ground transmission equipment be arranged on bullet train, surface-based uphole equipment is to the corresponding vehicle-mounted monitoring information of each operation system distribution, and surface-based uphole equipment sends the remote job maintenance information of each operation system initiation to the car ground transmission equipment be arranged on bullet train.
The utility model unified planning, optimizes and eliminates the duplicate construction of uphole equipment, being convenient to management, optimizing resource, increase operation rate; Optimize and eliminate the duplicate construction of onboard wireless communication, saving mobile unit installing space and antenna resources, reducing signal disturbing, increase operation rate; Pool utilizes GSM-R network and Along Railway public network, the impact that the stability of reduction monitoring information transmission and continuity cover by selected single network, save broadband and IP resource, avoid repeating payment, avoid each vehicle-mounted business device due to the transformation and upgrade work of LTE-R research performation.
Accompanying drawing explanation
Fig. 1 is motor train unit car of the present utility model ground transmission platform System's composition schematic diagram.
Fig. 2 is the stereographic map of motor train unit car of the present utility model ground transmission platform.
Fig. 3 is the electrical schematic diagram of motor train unit car of the present utility model ground transmission platform.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
Shown in existing composition graphs 1 to Fig. 3, the utility model motor train unit car ground transmission platform, with comprising the car be arranged on bullet train transmission equipment and surface-based uphole equipment, the described car ground transmission equipment be arranged on bullet train connects each operation system mobile unit by communication cable, and receives each operation system mobile unit monitoring information; The each operation system mobile unit monitoring information received is sent to surface-based uphole equipment by the car ground transmission equipment be arranged on bullet train, surface-based uphole equipment is to the corresponding vehicle-mounted monitoring information of each operation system distribution, and surface-based uphole equipment sends the remote job maintenance information of each operation system initiation to the car ground transmission equipment be arranged on bullet train.
The described car ground transmission equipment be arranged on bullet train, comprise data transmission unit, route control unit, data reception processing unit, data interface unit, state indication unit, power supply unit and antenna system, described data transmission unit utilizes self GSM-R module, 3G/4G module, WLAN module equipment point function earthward, point class transport vehicle module data; Route control unit according to mobile unit communications protocol and routing state configuration, by the data that receive by different routes server transmission data earthward; Data reception processing unit receives each mobile unit data, carries out traffic statistics, real time data is transmitted to route control unit, limits the part exceeded, and server end warning reminding earthward; Data interface unit externally provides connecting interface; State indication unit is used to refer to each unit module duty of car ground transmission platform; Power supply unit use vehicle-mounted DC110V power to train groups car ground transmission platform operating voltage is provided; Antenna system provides wireless transfer channel for each transport module.
Described surface-based uphole equipment, comprise ground network, data center of railway main office and data center of each road bureau, described ground network comprises GSM-R network, public mobile network, the special wlan network of the section of station and LTE-R network with setting up the car between vehicle-mounted transmission equipment and ownership road bureau gateway station transmission pipeline, carries the transmitted in both directions of each operation system mobile unit monitoring information and remote job maintenance information; Data center of railway main office is received the key message of each mobile unit and by data sharing server, each business datum is transparently forwarded to the ground-based server of each operation system of WTD, 3C; Data center of each road bureau is responsible for the access-in management of administered vehicle-mounted transmission equipment, to the corresponding vehicle-mounted monitoring information of each operation system distribution, sends the remote job maintenance information of each operation system initiation to vehicle-mounted transmission equipment.
GSM-R network in described data transmission unit uses railway dedicated GSM-R network to carry out data transmission, and mean speed is 9600b/s, and transmission delay is less than 1s, is responsible for the real-time Transmission of the key job status data of vehicle-mounted business device.
3G/4G module in described data transmission unit uses China Mobile TD-LTE network to carry out data transmission, mean speed is 1MB/s, transmission delay is not more than 2s, is responsible for the pattern change information in the periodic status information of vehicle-mounted business device and equipment running process, motor train unit traction information and transponder content operating mode big data quantity information.
System composition and the principle of motor train unit car ground transmission platform are as follows:
Motor train unit car ground transmission platform comprises car ground transmission equipment, ground network, data center of railroad and data center of each road bureau, described car ground transmission equipment connects CIR monitoring equipment by communication cable, EOAS, the operation system mobile units such as vehicle-mounted contact net monitoring running state device, receive each operation system mobile unit monitoring information, according to information important level and transmission bandwidth, pool utilizes railway ad Hoc wireless network and public mobile network resource, the unified gateway station equipment being sent to main office, gateway station is responsible for the access-in management of administered vehicle-mounted transmission equipment, to the corresponding vehicle-mounted monitoring information of each operation system distribution, the remote job maintenance information of each operation system initiation is sent to vehicle-mounted transmission equipment, mobile unit receives the remote job maintenance information of each operation system, and forward to each operation system mobile unit.
Car ground transmission equipment is made up of on-vehicle host, communication cable and antenna system, described on-vehicle host comprises data transmission unit, route control unit, data reception processing unit, data interface unit, state indication unit, power supply unit and antenna system, and described data transmission unit GSM-R dedicated network passage, 3G/4G common network passage, WLAN private network passage provide double-direction radio transmission channel between limited, transparent car ground to vehicle-mounted business device;
Route control unit according to mobile unit communications protocol and routing state configuration, by the data that receive by different routes server transmission data earthward;
Data reception processing unit receives each mobile unit data, the vehicle-mounted business datum that will transmit is classified, determine according to the priority transmit passage go forward side by side line ordering transmission, determine whether to retransmit according to the attribute of business datum, and by the terrestrial service data of reception and some broadcast messages, such as current time, train groups numbering etc., be transmitted to corresponding vehicle-mounted business device by data interface unit and indicate host work state and communication condition by state indication unit;
Antenna system is by GPS, GSM-R, GPRS and WIFI communication module and reserved LTE-R module, top antenna is connected to by multiplefrequency mixer, realize GSM-R, 4G, WLAN and gps antenna access, for the wireless telecommunications between car ground transmission equipment and uphole equipment provide passage;
Power supply unit uses vehicle-mounted DC110V power supply to provide power supply for mobile unit system, and protection system is from external interference such as surge, burst of pulses, high-frequency crosstalks simultaneously, ensures the high reliability of system EMC.
Described ground network comprises GSM-R network, public mobile network, the special wlan network of the section of station and LTE-R network with setting up the car between vehicle-mounted transmission equipment and ownership road bureau gateway station transmission pipeline, carries the transmitted in both directions of each operation system mobile unit monitoring information and remote job maintenance information.
The vehicle carried data of train groups car ground transmission platform need real-time Transmission to ground, data center of main office is accessed by Beijing MGRIS by the data of GSM-R net transmission, or according to data access data center after the protection of MTUP security platform that transmission policy transmits via public mobile network, each business datum is transparently forwarded to the ground-based server of each operation system of WTD, 3C by data center of main office data sharing server.
Pass through a station in motor train unit for ageing less demanding, that data volume is large file, be transferred to ground from the WIFI network that is dynamically connected when returning storehouse, stand, section, the required data upstream transmitted enter data center of road bureau through road bureau's fire wall, data center of road bureau-data center of main office, then be transparently forwarded to each operation system system ground-based server via data sharing server.
The utility model utilizes the topological relation of motor train unit existing equipment, get through each equipment room data transmission channel, set up reliable car ground data transfer platform, unified vehicle-mounted transmission equipment standard and standard, the installation quantity of optimized device and antenna, pool utilizes GSM-R network and public mobile network resource, for the car ground data transmission service of vehicle-mounted business device provides transmission channel.
The utility model unified planning, optimizes and eliminates the duplicate construction of uphole equipment, being convenient to management, optimizing resource, increase operation rate; Optimize and eliminate the duplicate construction of onboard wireless communication, saving mobile unit installing space and antenna resources, reducing signal disturbing, increase operation rate; Pool utilizes GSM-R network and Along Railway public network, the impact that the stability of reduction monitoring information transmission and continuity cover by selected single network, save broadband and IP resource, avoid repeating payment, avoid each vehicle-mounted business device due to the transformation and upgrade work of LTE-R research performation.
Claims (4)
1. motor train unit car ground transmission platform, it is characterized in that, with comprising the car be arranged on bullet train transmission equipment and surface-based uphole equipment, the described car ground transmission equipment be arranged on bullet train connects each operation system mobile unit by communication cable, and receives each operation system mobile unit monitoring information; The each operation system mobile unit monitoring information received is sent to surface-based uphole equipment by the car ground transmission equipment be arranged on bullet train, surface-based uphole equipment is to the corresponding vehicle-mounted monitoring information of each operation system distribution, and surface-based uphole equipment sends the remote job maintenance information of each operation system initiation to the car ground transmission equipment be arranged on bullet train.
2. motor train unit car ground according to claim 1 transmission platform, it is characterized in that, the described car ground transmission equipment be arranged on bullet train, comprise data transmission unit, route control unit, data reception processing unit, data interface unit, state indication unit, power supply unit and antenna system, described data transmission unit utilizes self GSM-R module, 3G/4G module, WLAN module equipment point function earthward, point class transport vehicle module data; Route control unit according to mobile unit communications protocol and routing state configuration, by the data that receive by different routes server transmission data earthward; Data reception processing unit receives each mobile unit data, carries out traffic statistics, real time data is transmitted to route control unit, limits the part exceeded, and server end warning reminding earthward; Data interface unit externally provides connecting interface; State indication unit is used to refer to each unit module duty of car ground transmission platform; Power supply unit use vehicle-mounted DC110V power to train groups car ground transmission platform operating voltage is provided; Antenna system provides wireless transfer channel for each transport module.
3. motor train unit car ground according to claim 1 transmission platform, it is characterized in that, described surface-based uphole equipment, comprise ground network, data center of railway main office and data center of each road bureau, described ground network comprises GSM-R network, public mobile network, the special wlan network of the section of station and LTE-R network with setting up the car between vehicle-mounted transmission equipment and ownership road bureau gateway station transmission pipeline, carries the transmitted in both directions of each operation system mobile unit monitoring information and remote job maintenance information; Data center of railway main office is received the key message of each mobile unit and by data sharing server, each business datum is transparently forwarded to the ground-based server of each operation system of WTD, 3C; Data center of each road bureau is responsible for the access-in management of administered vehicle-mounted transmission equipment, to the corresponding vehicle-mounted monitoring information of each operation system distribution, sends the remote job maintenance information of each operation system initiation to vehicle-mounted transmission equipment.
4. motor train unit car ground according to claim 2 transmission platform, it is characterized in that, GSM-R network in described data transmission unit uses railway dedicated GSM-R network to carry out data transmission, mean speed is 9600b/s, transmission delay is less than 1s, is responsible for the real-time Transmission of the key job status data of vehicle-mounted business device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520797401.4U CN205080734U (en) | 2015-10-16 | 2015-10-16 | EMUs car ground transmission platform |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520797401.4U CN205080734U (en) | 2015-10-16 | 2015-10-16 | EMUs car ground transmission platform |
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| CN205080734U true CN205080734U (en) | 2016-03-09 |
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| CN201520797401.4U Active CN205080734U (en) | 2015-10-16 | 2015-10-16 | EMUs car ground transmission platform |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105206026A (en) * | 2015-10-16 | 2015-12-30 | 河南蓝信科技股份有限公司 | Train-ground transmission platform for motor train unit |
| CN109218405A (en) * | 2018-08-13 | 2019-01-15 | 武汉智慧地铁科技有限公司 | The multi-internet integration system of comprehensive bearing system applied to urban track traffic vehicle |
-
2015
- 2015-10-16 CN CN201520797401.4U patent/CN205080734U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105206026A (en) * | 2015-10-16 | 2015-12-30 | 河南蓝信科技股份有限公司 | Train-ground transmission platform for motor train unit |
| CN109218405A (en) * | 2018-08-13 | 2019-01-15 | 武汉智慧地铁科技有限公司 | The multi-internet integration system of comprehensive bearing system applied to urban track traffic vehicle |
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Address after: 450000 63 Duan street, hi tech Industrial Development Zone, Zhengzhou, Henan Patentee after: Henan blue letter Technology Co., Ltd. Address before: 450000 No. 6 Cui Zhu street, Zhengzhou high tech Zone, Zhengzhou, Henan Patentee before: Henan Lan Xin Science and Technology Co., Ltd. |