CN2822039Y - Motor vehicle radio communication system - Google Patents
Motor vehicle radio communication system Download PDFInfo
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- CN2822039Y CN2822039Y CN 200520108986 CN200520108986U CN2822039Y CN 2822039 Y CN2822039 Y CN 2822039Y CN 200520108986 CN200520108986 CN 200520108986 CN 200520108986 U CN200520108986 U CN 200520108986U CN 2822039 Y CN2822039 Y CN 2822039Y
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Abstract
The utility model relates to a locomotive wireless communication system, which comprises a train tail host machine, at least one operation display terminal and a host machine connected with the operation display terminal, wherein the host machine comprises a main control module and an antenna feeder module, and an 800MHz train tail and train safety early warning vehicle-carried station, a GSM-R voice module, a GSM-R data module, a 450MHz locomotive station, a 450MHz dispatching order module and a GPS module which are connected with the main control module and the antenna feeder module; the host machine is also connected with a power supply module. Therefore, the locomotive wireless communication system of the utility model simultaneously satisfies the communication of 450MHz analog channels, the train tail and train safety early warning of 800MHz channels, and the voice and the data communication of GMS-R networks.
Description
Technical field
The utility model relates to a kind of locomotive wireless communication system, the especially a kind of locomotive wireless communication system that can realize the locomotive integrated communication.
Background technology
Over nearly 10 years, China railways has experienced a series of transformations such as heavy haul transport, electrification innovation, line speed-raising and Line for Passenger Transportation construction, has promoted the development of Source of Railway Communication and Signalling.The China railways operation mileage has reached 71500km at present, occupies the third place in the world, expects the year two thousand twenty, and the china railway revenue kilometres reach about 100,000 km.High-speed railway, Line for Passenger Transportation have become the developing direction of China railways.Continuous speed-raising through has in recent years formed 13000km, and speed reaches the speed rail net of 120～160km/h, and the Guangzhou-Shenzhen railway has reached 200km/h, and the Qinhuangdao Shenyang Special Passenger Line overall trip speed will reach more than the 250km/h.Following 5 to 15 years, China's speed rail and high-speed railway will have very big development.That the TD command system of railway speed increase and Line for Passenger Transportation networking, intellectuality, synthesization needs is highly reliable, high safety, the comprehensive mobile communication system that inserts fast, and the information transfer channel of transparent, two-way, jumbo car-ground safety and dispatch control.
In huge like this railway traffic transport network, want to increase substantially railway complex line rate, electrization rate, the proportion that automatically closes up, realize that main busy trunk lines separates lines for passenger and freight transportation, existing Railroad Communication System can't satisfy these requirements.
Using system has 450M row accent and air pressure system, 800MHz row tail and train safe early warning system in the existing railway transportation.Equipment in each system on locomotive has 450M universal machine ride main frame, control box, row tail control box and 800MHz row tail and train safe early warning vehicle radio station, 800M driver's control box.For satisfying the user demand of next step GSM-R, also to increase corresponding apparatus on the locomotive and comprise the display operation terminal.These systems are produced by different research institute respectively, have a style of one's own, and disperse to install on locomotive, and systematicness is not strong, serious waste of resources, and various information can't be integrated, and causes the comprehensive analysis of system ability can't unified management.Because the limited and various device in space all is furnished with operation display terminal separately on the locomotive, this just causes installation difficulty and driver the inconvenience when using operation of various device on locomotive.And the software and hardware resources of various communication systems is restricted to a great extent, transform on this basis, the expansion capacity, increase function, and be impossible basically.
The utility model content
The purpose of this utility model is that the deficiency at existing locomotive communication system proposes a kind of locomotive wireless communication system and realizes the communication of locomotive wireless composite, can satisfy the voice communications versus data communications under communication, the above-listed tail of 800MHz passage and the train safe early warning and the GMS-R network of 450MHz analog channel simultaneously.
For achieving the above object, the utility model provides a kind of locomotive wireless communication system, comprise train tail host, at least one operation display terminal (MMI) and coupled main frame, described main frame comprise that one is used for the 800MHz row tail and the train safe early warning vehicle radio station of the blast detection of the safe early warning of locomotive and row tail; The GSM-R voice module of the Speech Communication of one locomotive when being used for based on the GSM-R network; The GSM-R data module of the transmitting-receiving of one data when being used for based on the GSM-R network; One is used for the 450MHz locomotive station of the voice transfer of analog wireless channel; One is used for the 450MHz dispatching command module of the transmission of locomotive dispatching order information on the artificial antenna passage; One provides the GPS module of GPS raw information and public GPS positional information for system; One is used for the feeder module of the reception and the transmission of signal, is connected with the GPS module with train safe early warning vehicle radio station, GSM-R voice module, GSM-R data module, 450MHz locomotive station, 450MHz dispatching command module with described 800MHz row tail; One main control module, be connected with train safe early warning vehicle radio station, GSM-R voice module, GSM-R data module, 450MHz locomotive station, 450MHz dispatching command module, GPS module and operation display terminal with described 800MHz row tail, be used to coordinate to control connected each module work, set up the data and the voice-grade channel of each module and operation display terminal, each module is controlled and the record of data message; One power module is connected with described main control module, is used for providing power supply to each module.
Described system also comprises high-speed data module, is connected with main control module with described feeder module.Described main control module also is connected with recording module, is used for the speech of register system conversation.Described main control module has the application data interface, is used to each module and data to use interface is provided.Described operation display terminal also is connected with printer.Described operation display terminal comprises mainboard and the display that is connected with mainboard, electrophone, loud speaker, button, mains switch and external interface.Described main control module comprises a CPU and the flash memory that is connected with CPU, real-time clock, bus interface, RAM and an above serial ports, and described 800MHz row tail is connected with the CPU of main control module by bus interface with train safe early warning vehicle radio station, GSM-R voice module, GSM-R data module, 450MHz locomotive station, 450MHz dispatching command module and GPS module.
Therefore, the utility model locomotive wireless communication system has satisfied the voice communications versus data communications under communication, the above-listed tail of 800MHz passage and the train safe early warning and the GMS-R network of 450MHz analog channel simultaneously.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of drawings
Fig. 1 is the structure chart of the utility model locomotive wireless communication system.
Fig. 2 is the structural representation of the utility model locomotive wireless communication system operation display terminal.
Fig. 3 is the structural representation of the utility model locomotive wireless communication system main control module.
Fig. 4 is the first pass figure of the communication means of the utility model locomotive wireless communication system.
Fig. 5 is second flow chart of the communication means of the utility model locomotive wireless communication system.
When Fig. 6 carries out voice communication for the utility model locomotive wireless communication system under the GSM-R network, if the feeder module receives speech called information processing flow chart again.
Embodiment
Thought of the present utility model is that existing various kinds of vehicles wireless communication system is integrated, and communication, the above-listed tail of 800MHz passage and the train safe early warning that not only can be suitable for the 450MHz analog channel can also be suitable for the voice communications versus data communications under the GMS-R network.Set up a unified workbench, each communication equipment is placed on the workbench with the standard feature modular unit, can realize that so existing each communication system equipment unifies standard, unified standard and comprehensive utilization, satisfy the requirement that the business of radio communication increases gradually on the locomotive, the comprehensive utilization operating terminal.
As shown in Figure 1, be the structural representation of the utility model locomotive wireless communication system.Comprise a main frame 1, main frame 1 is connected with two MMI2, all be connected with printer 3 on each MMI2, main frame comprises main control module 10, utilize the RS-422 universal serial bus to be connected with 450MHz locomotive station 11,450MHz dispatching command module 12,800MHz row tail and train safe early warning vehicle radio station 13, GSM-R voice module 14, GSM-R data module 15, high-speed data module 16, GPS module 17, recording module 18, power module 19 on the main control module 10, main control module 10 also has application data interface 4; 450MHz locomotive station 11,450MHz dispatching command module 12,800MHz row tail and train safe early warning vehicle radio station 13, GSM-R voice module 14, GSM-R data module 15, high-speed data module 16, GPS module 17 all are connected with feeder module 5, also have a train tail host 6.
Each functions of components is as follows:
1), the 450MHz locomotive station 11: be the transmission and the operation of the row tail on the 450MHz passage of speech transmissions, running number at the dispatching communication of realizing 450MHz under the control of main control module 10.
2), 450MHz dispatching command module 12: under the control of main control module 10, realize the transmission of 450MHz dispatching command.
3), 800MHz row tail and train safe early warning vehicle radio station 13: be used for the detection of the safe early warning and the row tail blast of train.
4), the GSM-R voice module 14: be used for the communication of GSM-R schedule voice.
5), the GSM-R data module 15: be used for the transmitting-receiving (supporting GPRS mode, circuit connecting mode) of data.
6), high-speed data module 16: the conventional data transfer function of stipulating in the support IEEE 802.11b standard.
7), GPS module 17: for system provides GPS raw information and public GPS positional information, wherein clock information is as the standard time clock of equipment.
8), recording module 18: be used for the conversation of register system.
9), power module 19: each equipment that the direct voltage that locomotive is provided is transformed to whole locomotive wireless communication system provides the work power supply, and the stand-by power supply after the outage.
10), the application data interface 4: each module of internal system being provided and using for data provides interface.
11), the feeder module 5: be used for the acceptance and the transmission of signal.
12), main control module 10: coordinate work, the data of setting up each functional unit and MMI and the voice-grade channel of each unit of main control system, each module is controlled and the record of data message.
13), printer 3: information such as printout papery dispatching command under the control of MMI2.
14), MMI2: be responsible for driver's operations is sent to main frame with data mode, and the operating state and the necessary data that receive of locomotive are carried out the readability demonstration.
15), train tail host 6: be existing train tail host, communicate with 800MHz row tail and train safe early warning vehicle radio station 13.
As shown in Figure 2, be the structural representation of MMI, comprise mainboard 26 and the display 20 that is connected with mainboard 26, electrophone 21, loud speaker 22, button 23, mains switch 24 and external interface 25.
As shown in Figure 3, be the structural representation of main control module 10, comprise a CPU90, and the flash memory 91 that is connected with CPU90, real-time clock 92, bus interface 93, RAM94 and an above serial ports 95.Therefore each module that is connected with main control module all is connected with the CPU90 of main control module by bus interface.
Because the network coverage at each section of locomotive operation is different, some is the 450MHz section, and some is the GSM-R section, therefore at the section of the different network coverages, need switch, because method flow of the present utility model is long, therefore being divided into two width of cloth is described, A among the figure represents the tie point of flow process shown in two width of cloth figure, as shown in Figure 4, is method flow diagram one of the present utility model.
If step 200 feeder module receives the speech called information that the GSM-R network side sends, then execution in step 210, if the feeder module receives the dispatching command of GSM-R network side then execution in step 220, if initiate voice communication then execution in step 230, voice communication comprises individual calling caller, group calling caller and urgent call caller;
The dispatching command that step 220, feeder module will receive the GSM-R network side sends and the GSM-R data module;
The corresponding informance that returns affirmation behind the call information is received by step 232, switching center;
When step 236, end of conversation, MMI sends on-hook information to main control module;
As shown in Figure 5, be method flow diagram two of the present utility model,
If step 300 feeder module receives the speech called information that the 450MHz radio channel sends, then execution in step 310, if the feeder module receives the dispatching command of 450M radio channel then execution in step 320, if initiate voice communication then execution in step 330, speech called information comprises station call information, locomotive call information and dispatch call information, and voice communication comprises the communication of caller station, caller communication of locomotive and caller dispatching communication;
Behind step 312, the MMI off-hook, off-hook information is sent and the 450MHz locomotive station by main control module;
Step 313,450MHz locomotive station are sent to MMI with the station speech that receives by voice-grade channel, by MMI speech are reduced playback;
In communication process, MMI sends to main control unit with PTT information by the RS-422 serial bus interface to the operation of PTT with the driver.Main control unit carries out the transmitting-receiving operation of wireless channel speech according to this information Control 450MHz locomotive station unit;
Step 325,450MHz dispatching command module will be signed for information by the feeder module and send and ground installation execution in step 300;
Step 331,450MHz locomotive station send call signaling by the feeder module to radio channel;
Step 334,450MHz locomotive station are replied signaling by main control module with this and are transmitted in MMI;
The station speech that step 336,450MHz locomotive station are received on radio channel will be sent to MMI by voice-grade channel, by MMI the station speech be carried out playback;
In communication process, MMI sends to main control unit with PTT information by the RS-422 serial bus interface to the operation of PTT with the driver.Main control unit carries out the transmitting-receiving operation of wireless channel speech according to this information Control 450MHz locomotive station unit;
Step 338,450MHz locomotive station withdraw from talking state, execution in step 300.
As shown in Figure 6, when carrying out voice communication under the GSM-R network,, then carry out following step if the feeder module receives the speech called information that the GSM-R network side sends again:
Step 400, feeder module send to main control module with called party information by the GSM-R voice module;
Step 401, main control module relatively should be called out the preferential utmost point with current talking, if priority is higher than the priority of present conversation then execution in step 410, if then execution in step 420 identical with the priority of present conversation is if be lower than the priority of present conversation then execution in step 430;
Step 410, main control module finish current talking, enter new talking state, send new call status information to MMI;
After step 411, MMI receive this information, postback the MMI confirmation to main control module;
Step 420, main control module send to MMI with new call information;
After step 421, MMI receive information, select to hang up the current talking access and newly call out or keep current talking;
Step 422, MMI send to main control module with selection information;
Step 423, main control module are according to selecting information Control GSM-R VU voice unit to operate accordingly, to keep current talking or to insert new calling;
Step 430, main control module send to MMI with new call information;
Step 431, MMI do not do demonstration after receiving information, continue to keep present conversation.
When carrying out voice communication, recording module can be recorded to voice, and when dispatching command arrived MMI, MMI can print dispatching command by print module.800MHz row tail mainly is divided into three kinds with train safe early warning vehicle radio station with communicating by letter of train tail host, and the one, the row tail confirms and nullifies that two for utilizing train tail host to carry out blast inquiry or emergency exhaust, three is warning of row tail blast or voltage warning.
When train tail host start and cancellation, need the row tail to confirm and cancellation that its method step is as described below:
Send row tail confirmation when step 501, train tail host start, the feeder module sends and main control module by 800MHz row tail and train safe early warning vehicle radio station after receiving train end information;
Step 502, main control module transmit this information in MMI, carry out acousto-optic hint by MMI;
Step 503, MMI send confirmation and main control module;
Step 504, main control module send this confirmation by the feeder module by 800MHz row tail and train safe early warning vehicle radio station to train tail host;
Step 505, train tail host are received this confirmation, confirm successfully;
When step 506, needs cancellation, MMI sends log-off message and main control module;
Step 507, main control module send this log-off message by the feeder module by 800MHz row tail and train safe early warning vehicle radio station to train tail host;
Step 508, train tail host are nullified, and will nullify success message transmission and feeder module;
Step 509, feeder module will be nullified successful message and be sent and main control module by 800MHz row tail and train safe early warning vehicle radio station;
Step 510, main control module will be nullified successful forwards and MMI;
Step 511, MMI receive to nullify after the successful message and receive to the main control module transmission and to reply.
The method of utilizing train tail host to carry out blast inquiry or emergency exhaust is:
Step 601, MMI send the information of blast inquiry or emergency exhaust and main control module;
Step 602, main control module send blast Query Information alive emergency exhaust information by the feeder module to train tail host by 800MHz row tail and train safe early warning vehicle radio station;
Step 603, train tail host return row tail wind pressure value after receiving the blast Query Information on wireless channel, execution in step 603, and train tail host carries out the air draft operation after receiving air draft information;
Step 604, feeder module receive that wind pressure value information sends and main control module by 800MHz row tail and train safe early warning vehicle radio station;
Step 605, main control module are transmitted wind pressure value and MMI;
Step 606, MMI return the information of receiving to main control module.
The method of warning of row tail blast or voltage warning is:
Step 701, detect the requirement that row tail wind pressure value is lower than regulation when train tail host, or equipment voltage is when being lower than requiring of regulation, train tail host sends row tail blast warning message or voltage warning message on wireless channel;
Step 702, feeder module send voltage warning message or the blast warning message that is subjected to and main control module by 800MHz row tail and train safe early warning vehicle radio station;
Step 703, main control module send blast warning message or voltage warning message and MMI.
When needs carried out position enquiring, MMI sent position enquiring information and the GPS module by main control module, and GPS returns the GPS positional information that inquires to MMI by main control module.
Therefore, the utility model has realized to the integration of the equipment of a plurality of systems on the locomotive and what's new is provided that use operation and the equipment of being convenient to the driver are simultaneously installed.It is independent that the form of the composition of equipment also can satisfy functional unit, to realize the modular maintenance to entire equipment.Owing in the Device Host a plurality of relatively independent functional units are arranged, can guarantee stable data exchange in time between each functional unit according to above-mentioned communication mode, thereby guarantee the steady operation of entire equipment.
It should be noted last that, above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not break away from the spirit and scope of technical solutions of the utility model.
Claims (7)
1, a kind of locomotive wireless communication system is characterized in that: comprise train tail host, and at least one operation display terminal and coupled main frame, described main frame comprises:
800MHz row tail and train safe early warning vehicle radio station that one blast that is used for the safe early warning of locomotive and row tail detects;
The GSM-R voice module of the Speech Communication of one locomotive when being used for based on the GSM-R network;
The GSM-R data module of the transmitting-receiving of one data when being used for based on the GSM-R network;
One is used for the 450MHz locomotive station of the voice transfer of analog wireless channel;
One is used for the 450MHz dispatching command module of the transmission of locomotive dispatching order information on the artificial antenna passage;
One provides the GPS module of GPS raw information and public GPS positional information for system;
One is used for the feeder module of the reception and the transmission of signal, is connected with the GPS module with train safe early warning vehicle radio station, GSM-R voice module, GSM-R data module, 450MHz locomotive station, 450MHz dispatching command module with described 800MHz row tail;
One main control module is connected with train safe early warning vehicle radio station, GSM-R voice module, GSM-R data module, 450MHz locomotive station, 450MHz dispatching command module, GPS module and operation display terminal with described 800MHz row tail;
One is used for each module is provided the power module of power supply, is connected with described main control module.
2, locomotive wireless communication system according to claim 1 is characterized in that: described system also comprises high-speed data module, is connected with main control module with described feeder module.
3, locomotive wireless communication system according to claim 1 is characterized in that: described main control module also is connected with the recording module of the speech that is used for the register system conversation.
4, locomotive wireless communication system according to claim 1 is characterized in that: described main control module has and is used to the application data interface that each module and data are used provides interface.
5, locomotive wireless communication system according to claim 1 is characterized in that: described operation display terminal also is connected with printer.
6, locomotive wireless communication system according to claim 1 or 5, it is characterized in that: described operation display terminal comprises mainboard and the display that is connected with mainboard, electrophone, loud speaker, button, mains switch and external interface.
7, locomotive wireless communication system according to claim 1, it is characterized in that: described main control module comprises a CPU and the flash memory that is connected with CPU, real-time clock, bus interface, RAM and an above serial ports, and described 800MHz row tail is connected with the CPU of main control module by bus interface with train safe early warning vehicle radio station, GSM-R voice module, GSM-R data module, 450MHz locomotive station, 450MHz dispatching command module and GPS module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520108986 CN2822039Y (en) | 2005-06-10 | 2005-06-10 | Motor vehicle radio communication system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520108986 CN2822039Y (en) | 2005-06-10 | 2005-06-10 | Motor vehicle radio communication system |
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| Publication Number | Publication Date |
|---|---|
| CN2822039Y true CN2822039Y (en) | 2006-09-27 |
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| CN 200520108986 Expired - Lifetime CN2822039Y (en) | 2005-06-10 | 2005-06-10 | Motor vehicle radio communication system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101945304A (en) * | 2010-07-08 | 2011-01-12 | 上海新干通通信设备有限公司 | Driverless TETRA wireless vehicle-mounted terminal for subways |
| CN102862588A (en) * | 2012-10-18 | 2013-01-09 | 南车资阳机车有限公司 | Integrated control method of train tail device and circuit |
| AT514163A1 (en) * | 2013-02-15 | 2014-10-15 | Frequentis Ag | Method and network for data communication |
| CN112082689A (en) * | 2020-09-18 | 2020-12-15 | 北京世纪东方通讯设备有限公司 | Wind pressure monitoring system and wind pressure monitoring method |
-
2005
- 2005-06-10 CN CN 200520108986 patent/CN2822039Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101945304A (en) * | 2010-07-08 | 2011-01-12 | 上海新干通通信设备有限公司 | Driverless TETRA wireless vehicle-mounted terminal for subways |
| CN102862588A (en) * | 2012-10-18 | 2013-01-09 | 南车资阳机车有限公司 | Integrated control method of train tail device and circuit |
| AT514163A1 (en) * | 2013-02-15 | 2014-10-15 | Frequentis Ag | Method and network for data communication |
| AT514163B1 (en) * | 2013-02-15 | 2016-02-15 | Frequentis Ag | Method and network for data communication |
| CN112082689A (en) * | 2020-09-18 | 2020-12-15 | 北京世纪东方通讯设备有限公司 | Wind pressure monitoring system and wind pressure monitoring method |
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| C14 | Grant of patent or utility model | ||
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| C56 | Change in the name or address of the patentee |
Owner name: BEIJING CENTURY EAST CHINA RAILWAY TECHNOLOGY CO., Free format text: FORMER NAME OR ADDRESS: SHIJIDONGFANG GUOTIE TELECOMMUNICATION SCIENCE AND TECHNOLOGY CO., LTD., BEIJING |
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| CP03 | Change of name, title or address |
Address after: 31 floor, No. 12, 188 West Fourth Ring Road, Beijing, Fengtai District, China: 100070 Patentee after: Beijing Century East China Railway Technology Co., Ltd. Address before: No. 10, Spark Road, Fengtai District Science City, Beijing, China: 100071 Patentee before: Shijidongfang Guotie Telecommunication Science and Technology Co., Ltd., Beijing |
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| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 200071 No. 199 West Road, Zhabei District, Shanghai Co-patentee after: Huatie Information Technology Development General Co., Beijing Patentee after: Shanghai Xingantong Communication Equipment Co., Ltd. Co-patentee after: Beijing Century East China Railway Technology Co., Ltd. Co-patentee after: Beijing Zhongruite Communication Technology Co.,Ltd. Co-patentee after: Shenzhen Siketai Technology Co., Ltd. Co-patentee after: Henan Thinker Automation Equipment Co., Ltd. Co-patentee after: Beijing Helishi communication equipment Co., Ltd. Co-patentee after: Henan Splendor Science & Technology Co., Ltd. Co-patentee after: Tianjin Communication and Broadcasting Group Co., Ltd. Co-patentee after: Zhuzhou Inst. of Power Locomotive, China Nanche Group Co-patentee after: Beijing Jinhong Xidian Information Technology Co., Ltd. Co-patentee after: Shanghai Fudan Communication Co.,Ltd. Co-patentee after: Hangzhou Chuanglian Electronic Technology Co.,Ltd. Co-patentee after: Quanzhou Tietong Electronic Equipment Co., Ltd. Co-patentee after: Shenzhen Changlong Railway Electronic Engineering Co., Ltd. Co-patentee after: Hangzhou Rapid Industrial (Group) Co., Ltd. Address before: 200071 No. 199 West Road, Zhabei District, Shanghai Co-patentee before: Huatie Information Technology Development General Co., Beijing Patentee before: Shanghai Xingantong Communication Equipment Co., Ltd. Co-patentee before: Beijing Century East China Railway Technology Co., Ltd. Co-patentee before: Beijing Zhongruite Communication Technology Co.,Ltd. Co-patentee before: Shenzhen Siketai Technology Co., Ltd. Co-patentee before: Henan Thinker Automation Equipment Co., Ltd. Co-patentee before: Beijing Helishi communication equipment Co., Ltd. Co-patentee before: Henan Splendor Science & Technology Co., Ltd. Co-patentee before: Tianjin Communication and Broadcasting Group Co., Ltd. Co-patentee before: Zhuzhou Inst. of Power Locomotive, China Nanche Group Co-patentee before: Beijing Xidian Information Technology Co., Ltd. Co-patentee before: Shanghai Fudan Communication Co.,Ltd. Co-patentee before: Hangzhou Chuanglian Electronic Technology Co.,Ltd. Co-patentee before: Quanzhou Tietong Electronic Equipment Co., Ltd. Co-patentee before: Shenzhen Changlong Railway Electronic Engineering Co., Ltd. Co-patentee before: Hangzhou Rapid Industrial (Group) Co., Ltd. |
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| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 200071 No. 199 West Road, Zhabei District, Shanghai Co-patentee after: Huatie Information Technology Development General Co., Beijing Patentee after: Shanghai Xingantong Communication Equipment Co., Ltd. Co-patentee after: Beijing Century East China Railway Technology Co., Ltd. Co-patentee after: Beijing Zhongruite Communication Technology Co.,Ltd. Co-patentee after: Shenzhen Siketai Technology Co., Ltd. Co-patentee after: He'nan Thinker Automatic Equipment Co., Ltd. Co-patentee after: Beijing Helishi communication equipment Co., Ltd. Co-patentee after: Henan Splendor Science & Technology Co., Ltd. Co-patentee after: Tianjin Communication and Broadcasting Group Co., Ltd. Co-patentee after: Zhuzhou Inst. of Power Locomotive, China Nanche Group Co-patentee after: Beijing Jinhong Xidian Information Technology Co., Ltd. Co-patentee after: Shanghai Fudan Communication Co.,Ltd. Co-patentee after: Hangzhou Chuanglian Electronic Technology Co.,Ltd. Co-patentee after: Quanzhou Tietong Electronic Equipment Co., Ltd. Co-patentee after: Shenzhen Changlong Railway Electronic Engineering Co., Ltd. Co-patentee after: Hangzhou Rapid Industrial (Group) Co., Ltd. Address before: 200071 No. 199 West Road, Zhabei District, Shanghai Co-patentee before: Huatie Information Technology Development General Co., Beijing Patentee before: Shanghai Xingantong Communication Equipment Co., Ltd. Co-patentee before: Beijing Century East China Railway Technology Co., Ltd. Co-patentee before: Beijing Zhongruite Communication Technology Co.,Ltd. Co-patentee before: Shenzhen Siketai Technology Co., Ltd. Co-patentee before: Henan Thinker Automation Equipment Co., Ltd. Co-patentee before: Beijing Helishi communication equipment Co., Ltd. Co-patentee before: Henan Splendor Science & Technology Co., Ltd. Co-patentee before: Tianjin Communication and Broadcasting Group Co., Ltd. Co-patentee before: Zhuzhou Inst. of Power Locomotive, China Nanche Group Co-patentee before: Beijing Jinhong Xidian Information Technology Co., Ltd. Co-patentee before: Shanghai Fudan Communication Co.,Ltd. Co-patentee before: Hangzhou Chuanglian Electronic Technology Co.,Ltd. Co-patentee before: Quanzhou Tietong Electronic Equipment Co., Ltd. Co-patentee before: Shenzhen Changlong Railway Electronic Engineering Co., Ltd. Co-patentee before: Hangzhou Rapid Industrial (Group) Co., Ltd. |
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| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150610 Granted publication date: 20060927 |