CN209521698U - The vehicle-mounted monitoring information transmission radio station of railway - Google Patents
The vehicle-mounted monitoring information transmission radio station of railway Download PDFInfo
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- CN209521698U CN209521698U CN201821682572.2U CN201821682572U CN209521698U CN 209521698 U CN209521698 U CN 209521698U CN 201821682572 U CN201821682572 U CN 201821682572U CN 209521698 U CN209521698 U CN 209521698U
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- 230000003137 locomotive effect Effects 0.000 claims abstract description 28
- 101100518633 Caenorhabditis elegans dpy-18 gene Proteins 0.000 claims description 6
- 101100518639 Caenorhabditis elegans phy-2 gene Proteins 0.000 claims description 6
- 238000004891 communication Methods 0.000 abstract description 27
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 238000004220 aggregation Methods 0.000 description 4
- 230000002776 aggregation Effects 0.000 description 4
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Abstract
The utility model discloses a kind of vehicle-mounted monitoring information transmission radio stations of railway.The radio station includes bridge heap, power module, active/standby main control module, two GSM-R modules, satellite positioning module, power splitter and interface unit；Interface unit has four network interfaces and four serial ports connection external locomotive mobile units, has two expansion interface connection external expansion interface boxes；Reverse connecting protection and voltage conversion are carried out by bridge heap and electric power source pair of module locomotive power supply；It is active/standby that data communication is carried out by interface unit and GSM-R module, satellite positioning module and external mobile unit and expansion interface box with main control module, locomotive vehicle-mounted equipment monitoring information data is obtained, and is monitored the wireless transmission of information data by two GSM-R modules；BDS and GPS satellite location information are received by satellite positioning module；The real-time reception for realizing all kinds of mobile unit monitoring informations of railway locomotive summarizes and is wirelessly transferred over the ground.
Description
Technical field
The utility model relates to the vehicle-mounted monitoring information integrated transmission system of railway, in particular to a kind of vehicle-mounted monitoring letter of railway
Cease transmission radio station.
Background technique
The safe operation of railroad train need by CMD onboard subsystem equipment, WTD mobile unit, EOAS mobile unit,
AMS mobile unit, 3C mobile unit, DMS mobile unit, LAIS mobile unit, CIR equipment, column tail locomotive platform, cab signal vehicle
All kinds of electricity business such as load equipment, power supply, work vehicle carry equipment and ensure completion jointly.Ground Motor Car Institute, locomotive depot, station etc. are obtained in real time
Take the monitoring informations such as state, the detection of way locomotive vehicle-mounted equipment to control locomotive operation situation, discover and rule out equipment in time
Failure, guarantee driving safety are of great significance.Currently, lacking real-time to being carried out in way locomotive in service mobile unit monitoring information
The means of acquisition.Locomotive vehicle-mounted device category is more, directly increases real-time monitoring to the mobile unit for having wireless communication ability
Information wireless transmission function can have some impact on the function of equipment itself, while occupy a large amount of radio channel resources, and one
A little mobile units itself do not have wireless communication ability.
Utility model content
In view of the problems existing in the prior art, in order to meet the vehicle-mounted monitoring information integrated transmission system functional requirement of railway,
Realize that ground Motor Car Institute, locomotive depot, station etc. obtain the function in all kinds of mobile unit monitoring informations of way locomotive in service in real time, this
Utility model provides a kind of vehicle-mounted monitoring information transmission radio station of railway.
The technical scheme adopted by the utility model is that: a kind of vehicle-mounted monitoring information transmission radio station of railway, it is characterised in that: packet
Include the primary main control module of the bridge heap of model KBJ608, the power module of model VI-214-12, two model MT6708
With the first GSM-R module and the 2nd GSM-R module, model NEO-M8N of spare main control module, two model SIM5320E
Satellite positioning module, model HP-0827-2 power splitter and interface unit；The bridge heap input terminal connection external locomotive supplies
Electricity, output end connect power module input terminal, and power module outlet is to interface unit and each module for power supply of equipment；Interface unit
Host interface 1 connect primary main control module network interface, host interface 2 connects spare main control module network interface, and GSM-R interface 1 connects
First GSM-R module UART interface, GSM-R interface 2 connect the 2nd GSM-R module UART interface, and satellite positioning interface connection is defended
Star locating module UART interface, serial ports 1, serial ports 2, serial ports 3, serial ports 4 and network interface 1, network interface 2, network interface 3, network interface 4 connect external machine
Vehicle mobile unit, expansion interface 1 and expansion interface 2 connect external expansion interface box；The connection of satellite positioning module antennal interface is outer
Portion's multiband aerial；Two function of power splitter point end is separately connected the first GSM-R module and the 2nd GSM-R module antenna interface, the end ANT
Connect external multiband aerial.
Interface unit described in the utility model includes the switching power source chip of model LM22670, model LPC4357
Arm processor chip, the serial port extended chip of model ST16C554, four model MAX3160E first interface chip,
Second interface chip, third interface chip and the 4th interface chip, the storage chip of model MX66L51235F, model
The first network transformer and the second network transformer of the network switch chip of IP1829A, two model HX1259NL；It opens
Powered-down source chip input terminal connecting interface unit supply input interface, by DC13.8V be converted to after DC3.3V by output end to
The power supply of other devices；Arm processor chip UART1 interface connects GSM-R interface 1, and UART2 interface connects GSM-R interface 2,
UART3 interface connects satellite positioning interface, and SPI_FLASH interface connects storage chip, and MII interface connects exchanger chip
PORT29 interface, EMC interface connect serial port extended chip；422 end of first interface chip connects serial ports 1, and the end TTL connects serial ports and expands
Open up chip UARTA interface；422 end of second interface chip connects serial ports 2, and the end TTL connects serial port extended chip UARTB interface；The
Three interface chips, 422 end connects serial ports 3, and the end TTL connects serial port extended chip UARTC interface；The connection of 4th interface chip, 422 end
Serial ports 4, the end TTL connect serial port extended chip UARTD interface；First network transformer network end 1 connects host interface 1, the end PHY
1 connection exchanger chip PORT1 interface, network-side 2 connect host interface 2, and the end PHY 2 connects exchanger chip PORT2 interface,
Network-side 3 connects expansion interface 1, and the end PHY 3 connects exchanger chip PORT3 interface, and network-side 4 connects expansion interface 2, the end PHY
4 connection exchanger chip PORT4 interfaces；Second network transformer network-side 1 connects network interface 1, and the end PHY 1 connects exchanger chip
PORT5 interface, network-side 2 connect network interface 2, and the end PHY 2 connects exchanger chip PORT6 interface, and network-side 3 connects network interface 3, PHY
3 connection exchanger chip PORT7 interface of end, network-side 4 connect network interface 4, and the end PHY 4 connects exchanger chip PORT8 interface.
The design principle of the utility model: being transferred to power module after carrying out reverse connecting protection to locomotive power supply by bridge heap,
DC110V locomotive power supply is converted to after DC13.8V to each module for power supply of interface unit and radio station by power module；By defending
Star locating module receives BDS and GPS satellite location information, then is transferred to primary and backup main control module by interface unit, real
Existing radio station BDS and GPS satellite location information obtain；External mobile unit is by serial ports 1 to serial ports 4, network interface 1 to network interface 4 and expands
Monitoring information data are transferred to interface unit by exhibition interface 1, expansion interface 2, then are transferred to by interface unit primary and backup
Main control module realizes that the real-time reception of external mobile unit monitoring information summarizes；When primary main control module is working properly, by primary
Main control module will be transferred to the first and second GSM-R by interface unit after the monitoring information progress aggregation process of each mobile unit
Module is wirelessly transferred；When primary main control module failure, the monitoring information of each mobile unit is carried out by spare main control module
The first and second GSM-R modules are transferred to by interface unit after aggregation process to be wirelessly transferred；First and second GSM-R moulds
Block, which works at the same time, shares load equally, realizes the real-time radio transmission of vehicle-mounted monitoring information data；First and the are realized by power splitter
The tandem of two GSM-R module antenna interfaces and external multiband aerial.
Interface unit switching power source chip passes through output end to the confession of other devices after DC13.8V power supply is converted to DC3.3V
Electricity；Arm processor chip carries out data communication by UART1 interface and GSM-R interface 1, is connect by UART2 interface with GSM-R
Mouthfuls 2 carry out data communications, carry out data communication by UART3 interface and satellite positioning interface, by SPI_FLASH interface with deposit
It stores up chip and carries out storage and reading that data communication realizes record data and configuration information, pass through MMI interface and exchanger chip
PORT29 interface carries out data communication；By serial port extended chip by arm processor chip EMC Interface Expanding be four serial ports,
Respectively UARTA, UARTB, UARTC and UARTD；The serial ports between RS-422 level and Transistor-Transistor Logic level is carried out by interface chip to turn
It changes, serial port extended chip UARTA interface and serial ports 1 pass through first interface chip realization data communication, UARTB interface and serial ports 2
Realize that data communication, UARTC interface and serial ports 3 realize data communication by third interface chip by second interface chip,
UARTD interface and serial ports 4 pass through the 4th interface chip realization data communication；Network-side and the end PHY are carried out by network transformer
Between ethernet signal transmission insulation blocking and driving enhancing, exchanger chip PORT1 interface and host interface 1, PORT2 connect
Mouth and host interface 2, PORT3 interface and expansion interface 1, PORT4 interface and expansion interface 2 pass through first network transformer point
It Shi Xian not data communication, PORT5 interface and network interface 1, PORT6 interface and network interface 2, PORT7 interface and network interface 3, PORT8 interface
Data communication respectively is realized by the second network transformer with network interface 4；Realize that PORT1 interface, PORT2 connect by exchanger chip
Mouth, ether between PORT3 interface, PORT4 interface, PORT5 interface, PORT6 interface, PORT7 interface, PORT8 and PORT29 interface
Network data interactively communicates.
It is transferred to power module after carrying out reverse connecting protection to locomotive power supply by bridge heap, by power module by DC110V machine
Vehicle power supply is converted to after DC13.8V to interface unit and each module for power supply of equipment；BDS and GPS is received by satellite positioning module
Satellite positioning information, then primary and backup main control module is transferred to by interface unit, realize equipment BDS and GPS satellite positioning
Acquisition of information；External mobile unit is by serial ports 1, serial ports 2, serial ports 3, serial ports 4 and network interface 1, network interface 2, network interface 3, network interface 4 and expands
Monitoring information data are transferred to interface unit by exhibition interface 1, expansion interface 2, then are transferred to by interface unit primary and backup
Main control module realizes that the real-time reception of external mobile unit monitoring information summarizes；When primary main control module is working properly, by primary
The monitoring information of each mobile unit is carried out aggregation process by main control module, then is transferred to the first and second GSM- by interface unit
R module is wirelessly transferred；When primary main control module failure, the monitoring information of each mobile unit is carried out by spare main control module
Aggregation process, then the first and second GSM-R modules are transferred to by interface unit and are wirelessly transferred；First and second GSM-R
Module, which works at the same time, shares load equally, realizes the real-time radio transmission of vehicle-mounted monitoring information data；The first He is realized by power splitter
The tandem of 2nd GSM-R module antenna interface and external multiband aerial.
It is run the beneficial effects of the utility model are: realizing ground Motor Car Institute, locomotive depot, station etc. and obtaining in real time on way
The function of all kinds of mobile unit monitoring informations of locomotive；The real-time reception for realizing all kinds of mobile unit monitoring informations of railway locomotive converges
Summation is wirelessly transferred over the ground.
Detailed description of the invention
Fig. 1 is the utility model circuit theory schematic diagram；
Fig. 2 is the utility model interface unit circuit theory schematic diagram.
Specific embodiment
The utility model is understood in order to clearer, is described in detail below in conjunction with drawings and examples.
As shown in Figure 1, a kind of vehicle-mounted monitoring information transmission device of railway includes bridge heap, power module, active/standby master control mould
Block, two GSM-R modules, satellite positioning module, power splitter and interface unit；Bridge heap model KBJ608, power module model
For VI-214-12, primary main control module and spare main control module model MT6708, the first GSM-R module and the 2nd GSM-R mould
Block model SIM5320E, satellite positioning module model NEO-M8N, power splitter model HP-0827-2.
As shown in Fig. 2, interface unit includes switching power source chip, LDO power supply chip, arm processor chip, serial ports expansion
Chip, four interface chips, storage chip, network switch chip and two network transformers；Switching power source chip model
LM22670, arm processor chip model are LPC4357, serial port extended chip model ST16C554, first to fourth interface
Chip model is MAX3160E, storage chip model MX66L51235F, network switch chip model are IP1829A piece,
One network transformer and the second network transformer model HX1259NL.
Interface unit has four network interfaces and four serial ports connection external locomotive mobile units, has two expansion interfaces and connects
Connect external expansion interface box；Reverse connecting protection and voltage conversion are carried out by bridge heap and electric power source pair of module locomotive power supply；It is active/standby to use master
It controls module and data is carried out by interface unit and GSM-R module, satellite positioning module and external mobile unit and expansion interface box
Communication obtains locomotive vehicle-mounted equipment monitoring information data, and the wireless biography of information data is monitored by two GSM-R modules
It is defeated；BDS and GPS satellite location information are received by satellite positioning module.
Bridge heap input terminal connects external locomotive power supply, and output end connects power module input terminal；Locomotive is supplied by bridge heap
Electricity is transferred to power module after carrying out reverse connecting protection, and it is backward that DC110V locomotive power supply is converted to DC13.8V by power module
Each module for power supply of interface unit and radio station.
Switching power source chip input terminal connecting interface unit supply input interface leads to after DC13.8V is converted to DC3.3V
Output end is crossed to power to other devices.
Arm processor chip UART1 interface connects GSM-R interface 1, and UART2 interface connects GSM-R interface 2, and UART3 connects
Mouth connection satellite positioning interface, MII interface connect exchanger chip PORT29 interface, and SPI_FLASH interface connects storage chip；
Data communication is carried out by UART1 interface and GSM-R interface 1, data communication is carried out by UART2 interface and GSM-R interface 2,
Data communication is carried out by UART3 interface and satellite positioning interface, is carried out by MMI interface and exchanger chip PORT29 interface
Data communication carries out the storage that data communication realizes record data and configuration information by SPI_FLASH interface and storage chip
And reading.
Serial port extended chip connects arm processor chip EMC interface；422 end of first interface chip connects serial ports 1, the end TTL
Connect serial port extended chip UARTA interface；422 end of second interface chip connects serial ports 2, and the end TTL connects serial port extended chip
UARTB interface；422 end of third interface chip connects serial ports 3, and the end TTL connects serial port extended chip UARTC interface；4th interface
422 end of chip connects serial ports 4, and the end TTL connects serial port extended chip UARTD interface；By serial port extended chip by arm processor
Chip EMC Interface Expanding is four serial ports, respectively UARTA, UARTB, UARTC and UARTD；RS- is carried out by interface chip
Serial ports conversion between 422 level and Transistor-Transistor Logic level, serial port extended chip UARTA interface and serial ports 1 are realized by first interface chip
Data communication, UARTB interface and serial ports 2 realize data communication by second interface chip, and UARTC interface and serial ports 3 pass through the
Three interface chips realize that data communication, UARTD interface and serial ports 4 realize data communication by the 4th interface chip.
First network transformer network end 1 connects host interface 1, and the end PHY 1 connects exchanger chip PORT1 interface, network
2 connection host interface 2 of end, the end PHY 2 connect exchanger chip PORT2 interface, and network-side 3 connects expansion interface 1, and the end PHY 3 connects
Exchanger chip PORT3 interface is connect, network-side 4 connects expansion interface 2, and the end PHY 4 connects exchanger chip PORT4 interface；Second
Network transformer network-side 1 connects network interface 1, and the end PHY 1 connects exchanger chip PORT5 interface, and network-side 2 connects network interface 2, PHY
2 connection exchanger chip PORT6 interface of end, network-side 3 connect network interface 3, and the end PHY 3 connects exchanger chip PORT7 interface, net
Network end 4 connects network interface 4, and the end PHY 4 connects exchanger chip PORT8 interface；Network-side and the end PHY are carried out by network transformer
Between ethernet signal transmission insulation blocking and driving enhancing；Exchanger chip PORT1 interface and host interface 1, PORT2 connect
Mouth and host interface 2, PORT3 interface and expansion interface 1, PORT4 interface and expansion interface 2 pass through first network transformer point
It Shi Xian not data communication, PORT5 interface and network interface 1, PORT6 interface and network interface 2, PORT7 interface and network interface 3, PORT8 interface
Data communication respectively is realized by the second network transformer with network interface 4；By exchanger chip realize PORT1 to PORT8 and
Ethernet data interactively communicates between PORT29 interface.
Interface unit host interface 1 connects primary main control module network interface, and host interface 2 connects spare main control module network interface,
Realize the data communication between interface unit and primary main control unit and spare main control unit；The connection of interface unit satellite positioning interface
Satellite positioning module UART interface, satellite positioning module antennal interface connect external multiband aerial；Pass through satellite positioning module
Receive BDS and GPS satellite location information, then primary and backup main control module be transferred to by interface unit, realize radio station BDS with
GPS satellite location information obtains.
Serial ports 1 to serial ports 4 and network interface 1 to network interface 4 connects external locomotive mobile unit, and expansion interface 1 and expansion interface 2 connect
External expansion interface box is connect, external mobile unit is connect by serial ports 1 to serial ports 4, network interface 1 to network interface 4 and expansion interface 1, extension
Monitoring information data are transferred to interface unit by mouth 2, then are transferred to primary and backup main control module by interface unit, are realized outer
The real-time reception of portion's mobile unit monitoring information summarizes.
Interface unit GSM-R interface 1 connects the first GSM-R module UART interface, and GSM-R interface 2 connects the 2nd GSM-R mould
Block UART interface；When primary main control module is working properly, each mobile unit monitoring information is handled by primary main control module,
The first and second GSM-R modules are transferred to by interface unit again to be wirelessly transferred；When primary main control module failure, by spare
Main control module handles each mobile unit monitoring information, then is transferred to the first and second GSM-R modules by interface unit
It is wirelessly transferred；First and second GSM-R modules, which work at the same time, shares load equally, realizes the real-time nothing of vehicle-mounted monitoring information data
Line transmission.
Two function of power splitter point end is separately connected the antennal interface of the first GSM-R module and the 2nd GSM-R module, and the end ANT connects
Connect external multiband aerial；Realize the tandem of the first GSM-R module and the 2nd GSM-R module antenna interface and external multiband aerial.
Claims (2)
1. a kind of vehicle-mounted monitoring information transmission radio station of railway, it is characterised in that: including the bridge heap of model KBJ608, model
The primary main control module and spare main control module, two models of the power module of VI-214-12, two model MT6708
The first GSM-R module and the 2nd GSM-R module, the satellite positioning module of model NEO-M8N, model HP- of SIM5320E
The power splitter and interface unit of 0827-2；The bridge heap input terminal connection external locomotive power supply, it is defeated that output end connects power module
Enter end, power module outlet is to interface unit and each module for power supply of equipment；The host interface 1 of interface unit connects primary master control
Module network interface, host interface 2 connect spare main control module network interface, and GSM-R interface 1 connects the first GSM-R module UART interface,
GSM-R interface 2 connects the 2nd GSM-R module UART interface, and satellite positioning interface connects satellite positioning module UART interface, serial ports
1, serial ports 2, serial ports 3, serial ports 4 and network interface 1, network interface 2, network interface 3, network interface 4 connect external locomotive mobile unit, 1 He of expansion interface
Expansion interface 2 connects external expansion interface box；Satellite positioning module antennal interface connects external multiband aerial；Two function of power splitter
End is divided to be separately connected the first GSM-R module and the 2nd GSM-R module antenna interface, the end ANT connects external multiband aerial.
2. the vehicle-mounted monitoring information transmission radio station of railway as described in claim 1, it is characterised in that: the interface unit includes type
Number for the switching power source chip of LM22670, the arm processor chip of model LPC4357, model ST16C554 serial ports expand
Open up first interface chip, second interface chip, third interface chip and the 4th interface core of chip, four model MAX3160E
Piece, the storage chip of model MX66L51235F, the network switch chip of model IP1829A, two models
The first network transformer and the second network transformer of HX1259NL；The power supply of switching power source chip input terminal connecting interface unit is defeated
Incoming interface passes through output end to the power supply of other devices after DC13.8V is converted to DC3.3V；Arm processor chip UART1 interface
GSM-R interface 1 is connected, UART2 interface connects GSM-R interface 2, and UART3 interface connects satellite positioning interface, and SPI_FLASH connects
Mouth connection storage chip, MII interface connect exchanger chip PORT29 interface, and EMC interface connects serial port extended chip；First connects
Mouth 422 end of chip connects serial ports 1, and the end TTL connects serial port extended chip UARTA interface；422 end of second interface chip connects serial ports
2, TTL ends connect serial port extended chip UARTB interface；422 end of third interface chip connects serial ports 3, and the end TTL connects serial ports expansion
Chip UARTC interface；4th interface chip, 422 end connects serial ports 4, and the end TTL connects serial port extended chip UARTD interface；First
Network transformer network-side 1 connects host interface 1, and the end PHY 1 connects exchanger chip PORT1 interface, and network-side 2 connects master control
Interface 2, the end PHY 2 connect exchanger chip PORT2 interface, and network-side 3 connects expansion interface 1, and the end PHY 3 connects exchanger chip
PORT3 interface, network-side 4 connect expansion interface 2, and the end PHY 4 connects exchanger chip PORT4 interface；Second network transformer net
Network end 1 connects network interface 1, and the end PHY 1 connects exchanger chip PORT5 interface, and network-side 2 connects network interface 2, the connection exchange of the end PHY 2
Machine core piece PORT6 interface, network-side 3 connect network interface 3, and the end PHY 3 connects exchanger chip PORT7 interface, and network-side 4 connects net
The end 4, PHY of mouth 4 connects exchanger chip PORT8 interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821682572.2U CN209521698U (en) | 2018-10-17 | 2018-10-17 | The vehicle-mounted monitoring information transmission radio station of railway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821682572.2U CN209521698U (en) | 2018-10-17 | 2018-10-17 | The vehicle-mounted monitoring information transmission radio station of railway |
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| CN209521698U true CN209521698U (en) | 2019-10-22 |
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ID=68225707
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109353378A (en) * | 2018-10-17 | 2019-02-19 | 天津七二通信广播股份有限公司 | A kind of vehicle-mounted monitoring information transmission device of railway and its implementation |
| CN110861680A (en) * | 2019-11-14 | 2020-03-06 | 通号城市轨道交通技术有限公司 | Real-time recording and analyzing device and method for running state of vehicle-mounted running control system |
-
2018
- 2018-10-17 CN CN201821682572.2U patent/CN209521698U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109353378A (en) * | 2018-10-17 | 2019-02-19 | 天津七二通信广播股份有限公司 | A kind of vehicle-mounted monitoring information transmission device of railway and its implementation |
| CN109353378B (en) * | 2018-10-17 | 2023-12-19 | 天津七一二通信广播股份有限公司 | Railway vehicle-mounted monitoring information transmission equipment and implementation method thereof |
| CN110861680A (en) * | 2019-11-14 | 2020-03-06 | 通号城市轨道交通技术有限公司 | Real-time recording and analyzing device and method for running state of vehicle-mounted running control system |
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Effective date of registration: 20210708 Address after: 300140 No. 185, new great road, Tianjin, Hebei District Patentee after: TIANJIN 712 MOBILE COMMUNICATIONS Co.,Ltd. Address before: 300462 Tianjin Binhai New Area Economic and Technological Development Zone West District North Street 141 Patentee before: TIANJIN 712 COMMUNICATION & BROADCASTING Co.,Ltd. |
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Address after: 300140 No. 185, new great road, Tianjin, Hebei District Patentee after: Tianjin 712 Mobile Communication Co.,Ltd. Country or region after: China Address before: 300140 No. 185, new great road, Tianjin, Hebei District Patentee before: TIANJIN 712 MOBILE COMMUNICATIONS Co.,Ltd. Country or region before: China |
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