CN103171592A - Train control method and train control equipment - Google Patents
Train control method and train control equipment Download PDFInfo
- Publication number
- CN103171592A CN103171592A CN2011104322994A CN201110432299A CN103171592A CN 103171592 A CN103171592 A CN 103171592A CN 2011104322994 A CN2011104322994 A CN 2011104322994A CN 201110432299 A CN201110432299 A CN 201110432299A CN 103171592 A CN103171592 A CN 103171592A
- Authority
- CN
- China
- Prior art keywords
- rbc
- train
- ctcs
- session request
- pattern
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
The invention relates to a train control method and train control equipment. The train control method comprises the steps of judging whether dialogue connection exists between a train and a wireless blocking center RBC in a train regulating mode; sending a request of setting up a dialogue to the RBC center when the judging result is that no dialogue connection exists between the train and the RBC; receiving a setting-up dialogue response corresponding to the request of setting up the dialogue sent by the RBC; and sending report messages to the RBC, wherein the sending report messages comprise train position information. According to the train control method and the train control equipment, when a rash advance accident occurs in the train regulating mode and a rash advance protection mode and an post-rash-advance protection mode are turned into, the dialogue connection is set up with the RBC and the train position information is reported so as to be favorable to safe subsequent train control, and improve safety and interactivity of the train control system.
Description
Technical field
The present invention relates to vehicular field, more particularly, relate to the Train Control method and apparatus.
Background technology
Train operation control system (Chinese Train Control System, abbreviation CTCS) three grades (CTCS-3) requires at shunting mode (Shunting Mode, be called for short SH) under, train control on board equipment advances or turns back operation according to fixed constraints speed monitoring train.When being operated in the CTCS-3 level, after the driver selected shunting mode, mobile unit should be authorized to the radio block center in (Radio Block Center is called for short RBC) application.Only obtain the authorization and just can enter shunting mode afterwards.If RBC agrees the request of shunting, RBC sends to mobile unit mandates of shunting, and the while can be sent in and allow the responser list passed through under shunting mode.Agree through RBC, train control on board equipment disconnects with RBC after changing the SH pattern over to, and namely mobile unit enters shunting mode and is considered as the task end.Under the SH pattern, if satisfy the protection that advances rashly (Trip is called for short TR) condition, mobile unit enters the TR pattern, and perhaps after the confirmation of stopping, mobile unit enters rear (Post Trip the is called for short PT) pattern that advances rashly.Under the TR/PR pattern, mobile unit can't be according to the request report train position of RBC.
Summary of the invention
According to the embodiment of the present invention, a kind of Train Control method is provided, described method comprises:
Under the train shunting mode, judge whether to have session connection with radio block center RBC;
In the situation that judgment result is that with described RBC and do not have session connection, send to described RBC the session request of setting up;
Receive that described RBC sends with described set up the session request corresponding set up conversational response;
Send report message to described RBC, wherein said report message carries train position information.
According to the embodiment of the present invention, a kind of Train Control equipment is provided, described equipment comprises:
The first judging unit is used for judging whether to have session connection with radio block center RBC under the train shunting mode,
Transmitting element is used in the situation that there is not session connection in judgment result is that with described RBC of described the first judging unit, sends to described RBC the session request of setting up;
Receiving element, be used for receiving described RBC sends with described set up the session request corresponding set up conversational response;
Wherein said transmitting element also is used for sending report message to described RBC, and wherein said report message carries train position information.
According to the embodiment of the present invention, advance rashly event and change over to when advancing rashly protection mode and advancing rashly the rear protecting pattern under shunting mode, by setting up session connection and report train position information with RBC, be conducive to carry out safely follow-up Train Control, improved safety and the interactivity of train control system.
Description of drawings
In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, the below will do to introduce simply to the accompanying drawing of required use in embodiment or description of the Prior Art, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the diagram of circuit according to the Train Control method of the embodiment of the present invention;
Fig. 2 is the diagram of circuit of the Train Control method of the further embodiment according to the present invention;
Fig. 3 is the diagram of circuit of the Train Control method of the further embodiment according to the present invention;
Fig. 4 and Fig. 5 are the diagram of circuits according to the concrete application example of the Train Control method of the embodiment of the present invention;
Fig. 6 is the schematic configuration diagram according to the Train Control equipment of the embodiment of the present invention;
Fig. 7 is the schematic configuration diagram of the Train Control equipment of the further embodiment according to the present invention;
Fig. 8 is the schematic configuration diagram of the Train Control equipment of the further embodiment according to the present invention.
The specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment in the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
Fig. 1 is the diagram of circuit according to the Train Control method 100 of the embodiment of the present invention.As shown in Figure 1, method 100 comprises:
S110: under the train shunting mode, mobile unit judges whether to have session connection with RBC;
S120: in the situation that judgment result is that with described RBC and do not have session connection, send to described RBC the session request of setting up;
S130: receive that described RBC sends with described set up the session request corresponding set up conversational response;
S140: send report message to described RBC, wherein said report message carries train position information.
According to the regulation of CTCS, in the situation that the CTCS secondary operation, mobile unit does not need to carry out session with RBC.Therefore, according to the embodiment of the present invention, as shown in Figure 2, in step S120, before setting up the session request to the RBC transmission, mobile unit execution in step S115: judge whether to carry out the CTCS-3 operation, in the situation that judgment result is that carrying out CTCS-3 operates, and sends to described RBC the session request of setting up.
According to the embodiment of the present invention, as shown in Figure 3, before there is session connection in judging whether in execution in step S110 with RBC, mobile unit needs execution in step S105: judge whether train transfers the pattern of advancing rashly to and/or the rear pattern that advances rashly, in the situation that judgment result is that train be in the pattern of advancing rashly and/or advance rashly after pattern, judge whether to have session connection with RBC.
According to the embodiment of the present invention, advance rashly event and after changing the protection mode that advances rashly under shunting mode, the CTCS-3 of execution operation can be beginning task or the operation of shunting.
According to the embodiment of the present invention, when setting up the session request to the RBC transmission in step S120, can set up session by mode and the RBC that dials the RBC telephone number.
According to the embodiment of the present invention, in step S140, mobile unit can also comprise the required configuration parameter of train execution CTCS-3 operation in the report message of RBC transmission.
Below by concrete example, in conjunction with the concrete operations in CTCS, principle of the present invention is described.
For example, as shown in Figure 4 and 5, under the SH pattern, the train event that advances rashly, the basic process of Train Control is as follows:
S010: mobile unit is in the SH pattern;
E015: the advance rashly event of protection of train has occured to cause;
A025: mobile unit is implemented emergency braking;
A035: except the track condition, delete current MA and track data of description, do not accept new data;
S050: mobile unit waits for that train stops;
E055: Train Stopping;
S060: mobile unit request confirmation train advances rashly to protect and asks;
E065: confirm the train protection that advances rashly;
A105: mobile unit discharges emergency braking;
S20：
A. mobile unit is determined the car controlling of CTCS-3 level, and this moment, there be not session connection in mobile unit and RBC, sends to described RBC the session request (E20) of setting up by dialing the RBC telephone number; After this mobile unit receive that described RBC sends with described set up the session request corresponding set up conversational response, mobile unit sends report message to described RBC, wherein said report message carries train position information (A205); Mobile unit receives task initiation command (E24), and treating process jumps to S21,
B. mobile unit is according to input selection " beginning task " and be CTCS-2 level car controlling (E24a), and this moment, so can not set up session connection with RBC, treating process jumped to S21b owing to not carrying out the CTCS-3 operation;
C. mobile unit " is shunt " according to input selection and is CTCS-2 level car controlling (E12), and this moment, so can not set up session connection with RBC, the flow process of shunting that treating process starts with mobile unit reception input was identical owing to not carrying out the CTCS-3 operation;
D. mobile unit is determined the car controlling of CTCS-3 level, and this moment, there be not session connection in mobile unit and RBC, sends to described RBC the session request (E20a) of setting up by dialing the RBC telephone number; After this mobile unit receive that described RBC sends with described set up the session request corresponding set up conversational response, mobile unit sends report message to described RBC, wherein said report message carries train position information (A205a); Mobile unit " is shunt " according to input selection and is CTCS-3 level car controlling (E12a), and treating process jumps to S21a;
E. mobile unit according to input selection " overtaking " (E15), operates owing to not carrying out CTCS-3 at this moment, so can not set up session connection with RBC, treating process enters " overtaking EOA " treatment scheme;
F. mobile unit is according to input selection " cab signal pattern " and be CTCS-2 level car controlling (E21), and this moment, so can not set up session connection with RBC, mobile unit entered the cab signal pattern owing to not carrying out the CTCS-3 operation.
S21: set up session connection and report opening of train position information to RBC at mobile unit and RBC,
A. mobile unit is received the MA (E29) of (Full Supervision is called for short FS) of monitoring fully from RBC, and task is from complete monitoring mode;
B. mobile unit receives the guiding MA (E27) of (Call On is called for short CO) from RBC, and treating process jumps to S25.
S21a: set up session connection and after RBC report train position information, mobile unit is shunt to the RBC request at mobile unit and RBC,
If a. RBC agrees the request of shunting (E27), ensuing treating process is identical according to the flow process of shunting that input starts with mobile unit;
If the b. RBC refusal request of shunting (E13), mobile unit etc. is to be entered in order to carry out other processing.
S21b: mobile unit is not set up session connection with RBC,
If a. track data is complete, possess complete monitoring condition (E41), mobile unit enters monitoring (FS) pattern fully;
If b. the track data disappearance, do not possess complete monitoring condition (E42), mobile unit entering part monitoring (Part Supervision is called for short PS) pattern.
S25: the mobile unit suggestion operates in bootmode (CO), and after the confirmation of receipt input (E33), task is from the CO pattern.
According to the embodiment of the present invention, in the situation that mobile unit is set up session connection by telephone number and RBC, the telephone number of RBC can be stored in mobile unit, perhaps also can receive the RBC telephone number of outside input, for example inputs the RBC telephone number by the train operator.For example, on mobile unit, the driver selects " RBC telephone number " (CTCS-3) as the Interface Standard of basic DMI.
According to the embodiment of the present invention, advance rashly event and change over to when advancing rashly protection mode and advancing rashly the rear protecting pattern under shunting mode, by setting up session connection and report train position information with RBC, be conducive to carry out safely follow-up Train Control, improved safety and the interactivity of train control system.
According to the embodiment of the present invention, a kind of equipment that is used for implementing embodiment of the method for the present invention has been proposed also.Fig. 6 is the schematic configuration diagram according to the equipment 600 of the embodiment of the present invention.This equipment 600 can be used as above-mentioned mobile unit.As shown in Figure 6, equipment 600 comprises:
The first judging unit 610 is used for judging whether to have session connection with radio block center RBC under the train shunting mode,
Transmitting element 620 is used in the situation that there is not session connection in judgment result is that with described RBC of described the first judging unit 610, sends to described RBC the session request of setting up;
Receiving element 630, be used for receiving described RBC sends with described set up the session request corresponding set up conversational response;
Wherein said transmitting element 620 also is used for sending report message to described RBC, and wherein said report message carries train position information.
The further embodiment according to the present invention, as shown in Figure 7, described equipment 600 also comprises:
The second judging unit 640, be used for before described transmitting element 620 is set up the session request to the RBC transmission, judge whether to carry out the CTCS-3 operation, in the situation that the CTCS-3 operation is carried out in judgment result is that of described the second judging unit 640, described transmitting element 620 sends to described RBC the session request of setting up.
According to the embodiment of the present invention, as shown in Figure 8, described equipment 600 also comprises:
The 3rd judging unit 650, be used for before described the first judging unit 610 judges whether to have session connection with RBC, judge whether train is in the pattern of advancing rashly and/or the rear pattern that advances rashly, in the situation that described the 3rd judging unit 650 judgment result is that train be in the pattern of advancing rashly and/or advance rashly after pattern, judged whether to have session connection with RBC by described the first judging unit 610.
According to the embodiment of the present invention, CTCS-3 is operating as train to begin task or shunts.
According to the embodiment of the present invention, described transmitting element 620 is by dialing the RBC telephone number and described RBC sets up the session request.
According to the embodiment of the present invention, the report message that described transmitting element 620 sends to described RBC also comprises the required configuration parameter of train execution CTCS-3 operation.
It will be appreciated by those skilled in the art that, equipment 600 can be embodied in the rack of traditional vehicle-mounted row control equipment, for example, as the special processing purpose board in the rack of vehicle-mounted row control equipment, perhaps equipment 600 also may be embodied as independent fail-safe computer, install ON TRAINS, be used for implementing the method for the embodiment of the present invention.
Those of ordinary skills can recognize, unit and the algorithm steps of each example of describing in conjunction with embodiment disclosed herein can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are carried out with hardware or software mode actually, depend on application-specific and the design constraint of technical scheme.The professional and technical personnel can specifically should be used for realizing described function with distinct methods to each, but this realization should not thought and exceeds scope of the present invention.
The those skilled in the art can be well understood to, and is the convenience described and succinct, and the specific works process of the system of foregoing description, device and unit can with reference to the corresponding process in preceding method embodiment, not repeat them here.
In several embodiment that the application provides, should be understood that disclosed system, apparatus and method can realize by another way.For example, device embodiment described above is only schematic, for example, the division of described unit, be only that a kind of logic function is divided, during actual the realization, other dividing mode can be arranged, for example a plurality of unit or assembly can in conjunction with or can be integrated into another system, or some features can ignore, or do not carry out.Another point, shown or discussed coupling each other or direct-coupling or communication connection can be by some interfaces, indirect coupling or the communication connection of device or unit can be electrically, machinery or other form.
Described unit as separating component explanation can or can not be also physically to separate, and the parts that show as the unit can be or can not be also physical locations, namely can be positioned at a place, perhaps also can be distributed on a plurality of network elements.Can select according to the actual needs wherein some or all of unit to realize the purpose of the present embodiment scheme.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, can be also that the independent physics of unit exists, and also can be integrated in a unit two or more unit.
If described function realizes with the form of SFU software functional unit and during as independently production marketing or use, can be stored in a computer read/write memory medium.Based on such understanding, the part that technical scheme of the present invention contributes to prior art in essence in other words or the part of this technical scheme can embody with the form of software product, this computer software product is stored in a storage medium, comprise that some instructions are with so that a computer equipment (can be Personal Computer, server, the perhaps network equipment etc.) carry out all or part of step of the described method of each embodiment of the present invention.And aforesaid storage medium comprises: USB flash disk, portable hard drive, read-only memory (ROM) (ROM, Read-Only Memory), the various media that can be program code stored such as random access memory (RAM, Random Access Memory), magnetic disc or CD.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited to this, anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; can expect easily changing or replacing, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion by described protection domain with claim.
Claims (9)
1. a Train Control method, is characterized in that, described method comprises:
Under the train shunting mode, judge whether to have session connection with radio block center RBC;
In the situation that judgment result is that with described RBC and do not have session connection, send to described RBC the session request of setting up;
Receive that described RBC sends with described set up the session request corresponding set up conversational response;
Send report message to described RBC, wherein said report message carries train position information.
2. the method for claim 1, is characterized in that,
Described send to RBC set up the session request before, judge whether to carry out three grades of CTCS-3 operations of Train operation control system, in the situation that judgment result is that and carry out the CTCS-3 operation, send to described RBC the session request of setting up.
3. method as claimed in claim 2, is characterized in that,
Described judge whether to have session connection with RBC before, judge whether train is in the pattern of advancing rashly and/or the rear pattern that advances rashly, in the situation that judgment result is that train be in the pattern of advancing rashly and/or advance rashly after pattern, judge whether to have session connection with RBC, wherein said CTCS-3 is operating as train to begin task or shunts.
4. method as described in the claims 1 to 3 any one, is characterized in that,
The described transmission to described RBC set up the session request and comprised:
By dialing the RBC telephone number and described RBC sets up the session request.
5. as claim 2 or the described method of 3 any one, it is characterized in that,
The described report message that sends to described RBC also comprises the required configuration parameter of train execution CTCS-3 operation.
6. a Train Control equipment, is characterized in that, described equipment comprises:
The first judging unit is used for judging whether to have session connection with radio block center RBC under the train shunting mode,
Transmitting element is used in the situation that there is not session connection in judgment result is that with described RBC of described the first judging unit, sends to described RBC the session request of setting up;
Receiving element, be used for receiving described RBC sends with described set up the session request corresponding set up conversational response;
Wherein said transmitting element also is used for sending report message to described RBC, and wherein said report message carries train position information.
7. equipment as claimed in claim 6, is characterized in that, described equipment also comprises:
The second judging unit, be used for before described transmitting element is set up the session request to the RBC transmission, judge whether to carry out three grades of CTCS-3 operations of Train operation control system, in the situation that the CTCS-3 operation is carried out in judgment result is that of described the second judging unit, described transmitting element sends to described RBC the session request of setting up.
8. equipment as claimed in claim 7, is characterized in that, described equipment also comprises:
The 3rd judging unit, be used for before whether described the first judgment unit judges exists session connection with RBC, judge whether train is in the pattern of advancing rashly and/or the rear pattern that advances rashly, in the situation that described the 3rd judging unit judgment result is that train be in the pattern of advancing rashly and/or advance rashly after pattern, whether have session connection with RBC by described the first judgment unit judges, wherein said CTCS-3 is operating as train to begin task or shunts.
9. equipment as described in claim 6 to 8 any one, is characterized in that,
Described transmitting element is by dialing the RBC telephone number and described RBC sets up the session request, and
The report message that described transmitting element sends to described RBC also comprises the required configuration parameter of train execution CTCS-3 operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110432299.4A CN103171592B (en) | 2011-12-21 | 2011-12-21 | Train control method and train control equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110432299.4A CN103171592B (en) | 2011-12-21 | 2011-12-21 | Train control method and train control equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103171592A true CN103171592A (en) | 2013-06-26 |
| CN103171592B CN103171592B (en) | 2015-06-03 |
Family
ID=48631911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110432299.4A Active CN103171592B (en) | 2011-12-21 | 2011-12-21 | Train control method and train control equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103171592B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103183044A (en) * | 2011-12-31 | 2013-07-03 | 华为技术有限公司 | Shunting method and device |
| CN109677451A (en) * | 2018-12-28 | 2019-04-26 | 卡斯柯信号有限公司 | The control system and method that shunting monitoring function is combined with Train Detection and Identification |
| CN110733531A (en) * | 2019-09-25 | 2020-01-31 | 交控科技股份有限公司 | train control method and system based on mobile block |
| CN116331304A (en) * | 2023-05-30 | 2023-06-27 | 北京全路通信信号研究设计院集团有限公司 | Shunting protection method, device, equipment and storage medium |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102069826A (en) * | 2010-12-20 | 2011-05-25 | 华为技术有限公司 | Train movement authorization control method and radio block center |
| JP4695303B2 (en) * | 2001-07-23 | 2011-06-08 | 株式会社京三製作所 | Train control system and train control method |
| CN102233887A (en) * | 2011-05-16 | 2011-11-09 | 铁道部运输局 | CTCS (China train control system)-3 train operation control system |
-
2011
- 2011-12-21 CN CN201110432299.4A patent/CN103171592B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4695303B2 (en) * | 2001-07-23 | 2011-06-08 | 株式会社京三製作所 | Train control system and train control method |
| CN102069826A (en) * | 2010-12-20 | 2011-05-25 | 华为技术有限公司 | Train movement authorization control method and radio block center |
| CN102233887A (en) * | 2011-05-16 | 2011-11-09 | 铁道部运输局 | CTCS (China train control system)-3 train operation control system |
Non-Patent Citations (1)
| Title |
|---|
| 张新明等: "基于运营场景的CTCS-3级列控系统功能需求分析", 《铁道通信信号》, vol. 46, no. 04, 30 April 2010 (2010-04-30) * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103183044A (en) * | 2011-12-31 | 2013-07-03 | 华为技术有限公司 | Shunting method and device |
| CN109677451A (en) * | 2018-12-28 | 2019-04-26 | 卡斯柯信号有限公司 | The control system and method that shunting monitoring function is combined with Train Detection and Identification |
| CN109677451B (en) * | 2018-12-28 | 2023-08-29 | 卡斯柯信号有限公司 | Control system and method combining shunting monitoring function and train operation control |
| CN110733531A (en) * | 2019-09-25 | 2020-01-31 | 交控科技股份有限公司 | train control method and system based on mobile block |
| CN116331304A (en) * | 2023-05-30 | 2023-06-27 | 北京全路通信信号研究设计院集团有限公司 | Shunting protection method, device, equipment and storage medium |
| CN116331304B (en) * | 2023-05-30 | 2023-08-01 | 北京全路通信信号研究设计院集团有限公司 | Shunting protection method, device, equipment and storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103171592B (en) | 2015-06-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2253525B1 (en) | Train control method, device and system | |
| EP1444664B1 (en) | Method and emergency call device for triggering an emergency call from a vehicle | |
| CN102271986B (en) | Method, device and system for safety protection of train | |
| DE102009023097B4 (en) | Apparatus for controlling an occupant communication device based on a driver status | |
| CN103171592B (en) | Train control method and train control equipment | |
| CN102019944B (en) | Train operation control method, automatic train protection (ATP) system and China train control system 3 (CTCS-3) control unit | |
| DE102009023099B4 (en) | Device for controlling an emergency notification function in a vehicle based on a driver status | |
| CN102225695B (en) | Train class conversion method and related device | |
| DE102012206268A1 (en) | Method and apparatus for dynamically providing space management advice to a vehicle | |
| EP3304750B1 (en) | Shared use of a motor vehicle antenna by an e-call controller | |
| DE102015222309B4 (en) | Device, method and computer program for frequency band selection | |
| EP3485577B1 (en) | Method for operating a etcs (european train control system) wagon with a gsm-r communication system and etcs wagon with gsm-r communication device | |
| CN104401365A (en) | Realization method of ATO (automatic train operation) hot standby and ATO hot standby | |
| CN111874042B (en) | Train information processing method and system based on overlapping administration areas | |
| CN112124361B (en) | Automatic passing neutral section method, system and device | |
| CN116061998B (en) | Protection section processing method and device | |
| EP1102434A2 (en) | Method for exchanging data for a multimedia apparatus and a multimedia apparatus for a vehicle | |
| CN112061182B (en) | Train management method and device based on vehicle-vehicle communication | |
| CN109606434A (en) | Early warning and reminding method and system in a kind of train travelling process | |
| WO2011009795A2 (en) | Method for allocating transmission signals to transmission channels | |
| CN103183044B (en) | shunting method and device | |
| CN103158742A (en) | Method and device for train automatic protection | |
| CN104852976B (en) | Answer method, vehicle monitor terminal and the ground communication node of land mobile communication system | |
| EP3778349B1 (en) | Vehicle influencing system, route control centre and operating method for a vehicle influencing system | |
| DE102019000943A1 (en) | A method for establishing a communication link between a motor vehicle and a parking infrastructure for automatically performing a parking operation of the motor vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |