CN105383520A - Backup point-level temporary speed limitation method and backup point-level temporary speed limitation system in CBTC (Communication based train control) system - Google Patents
Backup point-level temporary speed limitation method and backup point-level temporary speed limitation system in CBTC (Communication based train control) system Download PDFInfo
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- CN105383520A CN105383520A CN201510837283.XA CN201510837283A CN105383520A CN 105383520 A CN105383520 A CN 105383520A CN 201510837283 A CN201510837283 A CN 201510837283A CN 105383520 A CN105383520 A CN 105383520A
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- 238000000034 method Methods 0.000 title claims abstract description 25
- 238000004891 communication Methods 0.000 title description 4
- PLAIAIKZKCZEQF-UHFFFAOYSA-N methyl 6-chloro-2-oxo-3h-1,2$l^{4},3-benzodithiazole-4-carboxylate Chemical compound COC(=O)C1=CC(Cl)=CC2=C1NS(=O)S2 PLAIAIKZKCZEQF-UHFFFAOYSA-N 0.000 claims abstract description 19
- 238000013475 authorization Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 210000000352 storage cell Anatomy 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
- B61L27/20—Trackside control of safe travel of vehicle or train, e.g. braking curve calculation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
- B61L27/04—Automatic systems, e.g. controlled by train; Change-over to manual control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
- B61L27/20—Trackside control of safe travel of vehicle or train, e.g. braking curve calculation
- B61L2027/204—Trackside control of safe travel of vehicle or train, e.g. braking curve calculation using Communication-based Train Control [CBTC]
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention provides a backup point-level temporary speed limitation method and a backup point-level temporary speed limitation system in a CBTC system. The method comprises the following steps: a zone controller ZC receives temporary speed limitation information transmitted by a terminal server ATS; the zone controller ZC sends a temporary speed limitation value corresponding to a temporary speed limitation range to interlocking equipment CI in the temporary speed limitation range; the interlocking equipment CI sends the temporary speed limitation value to a transponder by circuit side electronic equipment LEU so that the transponder sends the temporary speed limitation value to vehicle-mounted signal equipment to control the running speed of a train when the train passes the transponder. According to the method, the temporary speed limitation value can be sent to the interlocking equipment CI according to the temporary speed limitation information transmitted by the terminal server ATS, and subsequently the interlocking equipment CI sends the temporary speed limitation value to the transponder by the circuit side electronic equipment LEU; therefore, the workload of operation is not increased; besides, the temporary speed limitation operation needs no manual intervention; manual driving or automatic driving can be adopted, so the driving safety is guaranteed, and the running efficiency is improved.
Description
Technical field
The present invention relates to track traffic signal control technology field, particularly relate to temporary speed-limiting method and the system of standby point type rank in a kind of CBTC system.
Background technology
Based on the train operation control system (communicationbasedtraincontrolsystem of communication, be called for short CBTC), utilize the communications means of 802.11 standards,, high-capacity bidirectional data communication real-time by car-ground equipment room, complete Train Control information interaction, realize the safety control of train operation, at home and abroad obtain a wide range of applications at present.
Vehicle-mounted ATP subsystem in CBTC system, monitors continuously to circuit speed limit, limiting vehicle speed, driving model speed limit, temporary speed limitation etc., ensures that train speed is no more than the permissible velocity of the regulations such as circuit, track switch, vehicle, prevents train overspeed.Under CBTC rank, as shown in Figure 1, according to the emergency case of circuit, the temporary speed limitation of circuit can be set on ATS, and be sent to vehicle-mounted ATP equipment through ground ATP equipment (DSU/ZC), ensure the safe in operation of circuit.
Realized by following scheme at present: point type temporary speed limitation with (the main track region between adjacent outbound signal) between single station for unit protects; When being provided with temporary speed limitation between standing, train is before tours start here starting signal, and system makes point type rank train forbid automatic driving mode, only allows to use artificial driving model, manually protects temporary speed limitation under point type rank by driver; When arranging point type temporary speed limitation, forbid that temporary speed limitation region overlay route is the open train signal of point type rank train, by manually handling guiding route, train is demoted by temporary speed limitation region with RM pattern.For the temporary speed limitation of such scheme forbidding ATO, system cannot realize the protection of concrete interim limited speed, is manually ensured by chaufeur completely the protection of temporary speed limitation; The temporary speed limitation scheme of open calling-on signal, whenever point type train by time all need operating personal to guide handling of route, occupy a large amount of manpower, simultaneously under calling-on signal, train running speed is lower, causes larger interference to the service requirement of circuit.
Summary of the invention
For defect of the prior art, the invention provides temporary speed-limiting method and the system of standby point type rank in a kind of CBTC system.
First aspect, the invention provides the temporary speed-limiting method of standby point type rank in a kind of CBTC system, comprising:
The temporary speed limitation information that zone controller ZC receiving terminal server A TS issues, described temporary speed limitation information comprises temporary speed limitation scope and temporary speed limitation value corresponding to described temporary speed limitation scope;
Described ZC, according to described temporary speed limitation information, sends the temporary speed limitation value corresponding with described temporary speed limitation scope to the interlocking equipment CI within the scope of described temporary speed limitation;
Described temporary speed limitation value is sent to responser by line side electronic machine LEU by described CI, and to make at train through described responser, described temporary speed limitation value is sent to the running velocity that vehicle-mounted signal device controls train by described responser.
Optionally, described ZC, according to described temporary speed limitation information, sends the temporary speed limitation value corresponding with described temporary speed limitation scope to the interlocking equipment CI within the scope of described temporary speed limitation, comprising:
Described ZC, according to described temporary speed limitation information, sends the temporary speed limitation value corresponding with described temporary speed limitation scope by coffret to the interlocking equipment CI within the scope of described temporary speed limitation.
Optionally, described temporary speed limitation scope at least one temporary speed limitation value corresponding;
Accordingly, described temporary speed limitation value is sent to responser by line side electronic machine LEU by described CI, comprising:
Minimum temporary speed limitation value at least one corresponding for place temporary speed limitation scope temporary speed limitation value is sent to responser by described LEU by described CI.
Optionally, before described ZC receives the temporary speed limitation information that described ATS issues, described method also comprises:
Described ATS in real time or the cycle issue temporary speed limitation information to described ZC.
Second aspect, present invention also offers the temporary speed limitation system of standby point type rank in a kind of CBTC system, comprising: zone controller ZC, terminal server ATS, interlocking equipment CI, line side equipment LEU and responser;
Described ZC, for receiving the temporary speed limitation information that described ATS issues, described temporary speed limitation information comprises temporary speed limitation scope and temporary speed limitation value corresponding to described temporary speed limitation scope;
Described ZC, also for according to described temporary speed limitation information, sends the temporary speed limitation value corresponding with described temporary speed limitation scope to the described CI within the scope of described temporary speed limitation;
Described CI, for described temporary speed limitation value being sent to responser by line side electronic machine LEU, to make at train through described responser, described temporary speed limitation value is sent to the running velocity that vehicle-mounted signal device controls train by described responser.
Optionally, described ZC, for according to described temporary speed limitation information, sends the temporary speed limitation value corresponding with described temporary speed limitation scope by coffret to the interlocking equipment CI within the scope of described temporary speed limitation.
Optionally, described temporary speed limitation scope at least one temporary speed limitation value corresponding;
Accordingly, described CI, for being sent to responser by the minimum temporary speed limitation value at least one corresponding for place temporary speed limitation scope temporary speed limitation value by described LEU.
Optionally, described ATS, issues temporary speed limitation information for real-time or cycle to described ZC.
As shown from the above technical solution, the invention provides temporary speed-limiting method and the system of standby point type rank in a kind of CBTC system, can at any time according to the temporary speed limitation information that ATS issues, send temporary speed limitation value to CI, CI is issued to responser by LEU again, does not increase the work capacity of operation, the operation of temporary speed limitation does not also need manual intervention in addition, pilot steering or automatic Pilot can be adopted, ensure that traffic safety, improve operating efficiency.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these figure.
Fig. 1 is CBTC rank temporary speed limitation schematic flow sheet in prior art;
The schematic flow sheet of the temporary speed-limiting method of standby point type rank in a kind of CBTC system that Fig. 2 one embodiment of the invention provides;
The principle schematic of the point type rank mobile authorization that Fig. 3 provides for one embodiment of the invention;
Based on the principle schematic of the temporary speed limitation of velocity protection under the point type rank that Fig. 4 provides for one embodiment of the invention;
The structural representation of the temporary speed limitation system of standby point type rank in a kind of CBTC system that Fig. 5 provides for one embodiment of the invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Fig. 2 shows the schematic flow sheet of the temporary speed-limiting method of standby point type rank in a kind of CBTC system that the embodiment of the present invention provides, and as shown in Figure 2, the method comprises the following steps:
201, the temporary speed limitation information that issues of zone controller ZC receiving terminal server A TS, described temporary speed limitation information comprises temporary speed limitation scope and temporary speed limitation value corresponding to described temporary speed limitation scope;
202, described ZC is according to described temporary speed limitation information, sends the temporary speed limitation value corresponding with described temporary speed limitation scope to the interlocking equipment CI within the scope of described temporary speed limitation;
203, described temporary speed limitation value is sent to responser by line side electronic machine LEU by described CI, and to make at train through described responser, described temporary speed limitation value is sent to the running velocity that vehicle-mounted signal device controls train by described responser.
Above-mentioned responser can be variable responser or advance notice responser, and the present embodiment does not limit it.
Said method can at any time according to the temporary speed limitation information that ATS issues, temporary speed limitation value is sent to CI, CI is issued to variable responser by LEU again, do not increase the work capacity of operation, the operation of temporary speed limitation does not also need manual intervention in addition, pilot steering or automatic Pilot can be adopted, ensure that traffic safety, improve operating efficiency.
ZC described in above-mentioned steps 202, according to described temporary speed limitation information, sends the temporary speed limitation value corresponding with described temporary speed limitation scope to the interlocking equipment CI within the scope of described temporary speed limitation, comprising:
Described ZC, according to described temporary speed limitation information, sends the temporary speed limitation value corresponding with described temporary speed limitation scope by coffret to the interlocking equipment CI within the scope of described temporary speed limitation.
It should be noted that, at least one the temporary speed limitation value corresponding of the described temporary speed limitation scope in the present embodiment;
Accordingly, described temporary speed limitation value is sent to variable responser by line side electronic machine LEU by described CI, comprising:
Minimum temporary speed limitation value at least one corresponding for place temporary speed limitation scope temporary speed limitation value is sent to variable responser by described LEU by described CI.
Before described in step 201, ZC receives the temporary speed limitation information that described ATS issues, described method also comprises unshowned step in Fig. 2:
Described ATS in real time or the cycle issue temporary speed limitation information to described ZC.
Below the specific implementation process of said method is described in detail.
Train mobile authorization under point type rank upgrades, and is obtained by the advance notice responser being arranged in the variable responser before signal and active balise front.Under point type rank, as shown in Figure 3, the operation of train is in units of route, after Road defence signal is open, this information is forwarded to trackside electronic unit LEU by CI, this convert information is that point type mobile authorization is sent to variable responser by LEU, when the variable responser of train before arranging signal, can obtain the renewal of mobile authorization.
Step 1, after ATS arranges temporary speed limitation and is issued to ZC equipment, temporary speed limitation is carried out classification by ZC equipment, by the interface XQ1 between ZC and CI, real-time sends to corresponding CI equipment by temporary speed limitation scope and corresponding concrete temporary speed limitation value, realizes the synchronized update of CI equipment temporary speed limitation and each system of ATS, DSU, ZC.
Step 2, CI are after the temporary speed limitation information receiving ZC transmission, as shown in Figure 4, the current point type rank route scope handled is traveled through, determine the temporary speed limitation quantity of setting within the scope of route and concrete speed limit, and pick out wherein minimum speed limit, as the point type speed limit within the scope of whole piece route.As shown in Figure 4, temporary speed limitation A3 is chosen.
The point type speed limit of the route scope determined is sent to LEU by step 3, CI, this information is sent to vehicle-mounted signal device as the part of point type rank mobile authorization through variable responser by LEU, vehicle-mounted signal device is according to the train operation of point type Control for Speed Limitation, ensure that train is in route scope operational process, be no more than the limited speed of temporary speed limitation, may operate at pilot steering pattern and automatic driving mode, ensure traffic safety.
Increase concrete speed-limiting messages in ZC-CI interface in said method, by interface, in real time by temporary speed limitation information updating to CI; Choose worst temporary speed limitation within the scope of route and, as the point type temporary speed limitation of whole piece route scope, reduce the impact of LEU transmitted data amount restriction on temporary speed limitation.Point type rank Train can be realized and obtain temporary speed limitation protection based on velocity amplitude; Upgrade under existing CBTC rank speed-limiting proposal, do not increase the work capacity of operation; Do not need manual intervention, pilot steering and automatic Pilot mode under point type speed limit, can be adopted, both ensure that traffic safety turn improved operating efficiency.
The structural representation of the temporary speed limitation system of standby point type rank in a kind of CBTC system that Fig. 5 provides for one embodiment of the invention, as shown in Figure 5, this system comprises: zone controller ZC, terminal server ATS, interlocking equipment CI, line side equipment LEU and variable responser;
Described ZC, for receiving the temporary speed limitation information that described ATS issues, described temporary speed limitation information comprises temporary speed limitation scope and temporary speed limitation value corresponding to described temporary speed limitation scope;
Described ZC, also for according to described temporary speed limitation information, sends the temporary speed limitation value corresponding with described temporary speed limitation scope to the described CI within the scope of described temporary speed limitation;
Described CI, for described temporary speed limitation value being sent to variable responser by line side electronic machine LEU, to make at train through described variable responser, described temporary speed limitation value is sent to the running velocity that vehicle-mounted signal device controls train by described variable responser.
Data storage cell DSU is also comprised, for storing the data that ATS issues in said system.
The present invention is the upgrading based on temporary speed limitation scheme under existing CBTC rank, as shown in Figure 5, after ZC obtains temporary speed limitation renewal, CI equipment is updated to by ZC-CI interface, the temporary speed limitation being converted to route level is again updated to vehicle-mounted, realizes the safety precaution of temporary speed limitation.This invention is protected based on the temporary speed limitation of velocity amplitude under can realizing point type rank, can realize automatic Pilot and pilot steering.
One of the present embodiment preferred embodiment in, described ZC, for according to described temporary speed limitation information, sends the temporary speed limitation value corresponding with described temporary speed limitation scope by coffret to the interlocking equipment CI within the scope of described temporary speed limitation.
One of the present embodiment preferred embodiment in, described temporary speed limitation scope at least one temporary speed limitation value corresponding;
Accordingly, described CI, for being sent to variable responser by the minimum temporary speed limitation value at least one corresponding for place temporary speed limitation scope temporary speed limitation value by described LEU.
One of the present embodiment preferred embodiment in, described ATS, issues temporary speed limitation information for real-time or cycle to described ZC.
Above embodiment only in order to technical scheme of the present invention to be described, is not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that; It still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (8)
1. the temporary speed-limiting method of standby point type rank in CBTC system, is characterized in that, comprising:
The temporary speed limitation information that zone controller ZC receiving terminal server A TS issues, described temporary speed limitation information comprises temporary speed limitation scope and temporary speed limitation value corresponding to described temporary speed limitation scope;
Described ZC, according to described temporary speed limitation information, sends the temporary speed limitation value corresponding with described temporary speed limitation scope to the interlocking equipment CI within the scope of described temporary speed limitation;
Described temporary speed limitation value is sent to responser by line side electronic machine LEU by described CI, and to make at train through described responser, described temporary speed limitation value is sent to the running velocity that vehicle-mounted signal device controls train by described responser.
2. method according to claim 1, is characterized in that, described ZC, according to described temporary speed limitation information, sends the temporary speed limitation value corresponding with described temporary speed limitation scope to the interlocking equipment CI within the scope of described temporary speed limitation, comprising:
Described ZC, according to described temporary speed limitation information, sends the temporary speed limitation value corresponding with described temporary speed limitation scope by coffret to the interlocking equipment CI within the scope of described temporary speed limitation.
3. method according to claim 1, is characterized in that, described temporary speed limitation scope at least one temporary speed limitation value corresponding;
Accordingly, described temporary speed limitation value is sent to responser by line side electronic machine LEU by described CI, comprising:
Minimum temporary speed limitation value at least one corresponding for place temporary speed limitation scope temporary speed limitation value is sent to responser by described LEU by described CI.
4. method according to claim 1, is characterized in that, before described ZC receives the temporary speed limitation information that described ATS issues, described method also comprises:
Described ATS in real time or the cycle issue temporary speed limitation information to described ZC.
5. the temporary speed limitation system of standby point type rank in CBTC system, is characterized in that, comprising: zone controller ZC, terminal server ATS, interlocking equipment CI, line side equipment LEU and responser;
Described ZC, for receiving the temporary speed limitation information that described ATS issues, described temporary speed limitation information comprises temporary speed limitation scope and temporary speed limitation value corresponding to described temporary speed limitation scope;
Described ZC, also for according to described temporary speed limitation information, sends the temporary speed limitation value corresponding with described temporary speed limitation scope to the described CI within the scope of described temporary speed limitation;
Described CI, for described temporary speed limitation value being sent to responser by line side electronic machine LEU, to make at train through described responser, described temporary speed limitation value is sent to the running velocity that vehicle-mounted signal device controls train by described responser.
6. system according to claim 5, is characterized in that, described ZC, for according to described temporary speed limitation information, sends the temporary speed limitation value corresponding with described temporary speed limitation scope by coffret to the interlocking equipment CI within the scope of described temporary speed limitation.
7. system according to claim 5, is characterized in that, described temporary speed limitation scope at least one temporary speed limitation value corresponding;
Accordingly, described CI, for being sent to responser by the minimum temporary speed limitation value at least one corresponding for place temporary speed limitation scope temporary speed limitation value by described LEU.
8. system according to claim 5, is characterized in that, described ATS, issues temporary speed limitation information for real-time or cycle to described ZC.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510837283.XA CN105383520A (en) | 2015-11-26 | 2015-11-26 | Backup point-level temporary speed limitation method and backup point-level temporary speed limitation system in CBTC (Communication based train control) system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510837283.XA CN105383520A (en) | 2015-11-26 | 2015-11-26 | Backup point-level temporary speed limitation method and backup point-level temporary speed limitation system in CBTC (Communication based train control) system |
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| CN105383520A true CN105383520A (en) | 2016-03-09 |
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| CN201510837283.XA Pending CN105383520A (en) | 2015-11-26 | 2015-11-26 | Backup point-level temporary speed limitation method and backup point-level temporary speed limitation system in CBTC (Communication based train control) system |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107336726A (en) * | 2017-07-26 | 2017-11-10 | 湖南中车时代通信信号有限公司 | A kind of locomotive temporary speed-limiting method and system |
| CN108058724A (en) * | 2017-11-22 | 2018-05-22 | 交控科技股份有限公司 | Switch section temporary speed limitation processing method and processing device in the CBTC systems that interconnect |
| WO2019029199A1 (en) * | 2017-08-11 | 2019-02-14 | 比亚迪股份有限公司 | Sectional speed limit value obtaining method and device and terminal device |
| CN110758494A (en) * | 2019-11-19 | 2020-02-07 | 通号城市轨道交通技术有限公司 | Temporary speed limiting method and device, electronic equipment and storage medium |
| CN110949460A (en) * | 2019-12-18 | 2020-04-03 | 交控科技股份有限公司 | Temporary speed limiting system and method under central equipment fault mode |
| CN111232025A (en) * | 2018-11-28 | 2020-06-05 | 比亚迪股份有限公司 | Temporary speed limit management method and system, zone controller and train signal system |
| CN111674431A (en) * | 2020-06-02 | 2020-09-18 | 通号城市轨道交通技术有限公司 | Point type temporary speed limit setting method and system |
| CN112678027A (en) * | 2020-12-31 | 2021-04-20 | 卡斯柯信号有限公司 | Temporary train speed limit management method and system |
| CN113022661A (en) * | 2021-04-07 | 2021-06-25 | 卡斯柯信号有限公司 | Temporary speed limit safety management method for multi-mode train control system |
| CN113650652A (en) * | 2021-07-28 | 2021-11-16 | 浙江众合科技股份有限公司 | Access-based CBTC backup point type temporary speed limiting method and system |
| CN113859324A (en) * | 2021-08-20 | 2021-12-31 | 浙江众合科技股份有限公司 | CBTC backup point type temporary speed limiting method and system based on sections |
| CN114148385A (en) * | 2021-11-23 | 2022-03-08 | 南京恩瑞特实业有限公司 | Temporary speed limit redundant storage and management method for urban rail transit |
| CN115257885A (en) * | 2022-07-22 | 2022-11-01 | 浙江众合科技股份有限公司 | Temporary speed limit management method and system for urban rail transit train control system |
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Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107336726A (en) * | 2017-07-26 | 2017-11-10 | 湖南中车时代通信信号有限公司 | A kind of locomotive temporary speed-limiting method and system |
| WO2019029199A1 (en) * | 2017-08-11 | 2019-02-14 | 比亚迪股份有限公司 | Sectional speed limit value obtaining method and device and terminal device |
| US11397724B2 (en) | 2017-08-11 | 2022-07-26 | Byd Company Limited | Method and apparatus for obtaining area speed limit value and terminal device |
| CN108058724A (en) * | 2017-11-22 | 2018-05-22 | 交控科技股份有限公司 | Switch section temporary speed limitation processing method and processing device in the CBTC systems that interconnect |
| CN111232025B (en) * | 2018-11-28 | 2021-06-18 | 比亚迪股份有限公司 | Temporary speed limit management method and system, zone controller and train signal system |
| CN111232025A (en) * | 2018-11-28 | 2020-06-05 | 比亚迪股份有限公司 | Temporary speed limit management method and system, zone controller and train signal system |
| CN110758494A (en) * | 2019-11-19 | 2020-02-07 | 通号城市轨道交通技术有限公司 | Temporary speed limiting method and device, electronic equipment and storage medium |
| CN110949460A (en) * | 2019-12-18 | 2020-04-03 | 交控科技股份有限公司 | Temporary speed limiting system and method under central equipment fault mode |
| CN110949460B (en) * | 2019-12-18 | 2021-11-12 | 交控科技股份有限公司 | Temporary speed limiting system and method under central equipment fault mode |
| CN111674431A (en) * | 2020-06-02 | 2020-09-18 | 通号城市轨道交通技术有限公司 | Point type temporary speed limit setting method and system |
| CN112678027A (en) * | 2020-12-31 | 2021-04-20 | 卡斯柯信号有限公司 | Temporary train speed limit management method and system |
| CN113022661A (en) * | 2021-04-07 | 2021-06-25 | 卡斯柯信号有限公司 | Temporary speed limit safety management method for multi-mode train control system |
| CN113650652A (en) * | 2021-07-28 | 2021-11-16 | 浙江众合科技股份有限公司 | Access-based CBTC backup point type temporary speed limiting method and system |
| CN113859324A (en) * | 2021-08-20 | 2021-12-31 | 浙江众合科技股份有限公司 | CBTC backup point type temporary speed limiting method and system based on sections |
| CN114148385A (en) * | 2021-11-23 | 2022-03-08 | 南京恩瑞特实业有限公司 | Temporary speed limit redundant storage and management method for urban rail transit |
| CN114148385B (en) * | 2021-11-23 | 2024-02-23 | 南京恩瑞特实业有限公司 | Temporary speed limiting redundant storage and management method for urban rail transit |
| CN115257885A (en) * | 2022-07-22 | 2022-11-01 | 浙江众合科技股份有限公司 | Temporary speed limit management method and system for urban rail transit train control system |
| CN115257885B (en) * | 2022-07-22 | 2024-07-09 | 浙江众合科技股份有限公司 | Temporary speed limiting management method and system for urban rail transit train control system |
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