CN204222890U - A kind of level crossing comprehensive safety protecting system - Google Patents
A kind of level crossing comprehensive safety protecting system Download PDFInfo
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- CN204222890U CN204222890U CN201420638991.1U CN201420638991U CN204222890U CN 204222890 U CN204222890 U CN 204222890U CN 201420638991 U CN201420638991 U CN 201420638991U CN 204222890 U CN204222890 U CN 204222890U
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Abstract
The utility model provides a kind of level crossing comprehensive safety protecting system, comprises Train Approaching forewarn system, loud system, road junction video monitoring system, road junction wire telephony communication device, UPS road junction backup power system, road junction data black box subsystem, expansion communication device, road machine joint control equipment and HMI Human-machine Control interface operation system are propagandaed directed to communicate in road barrier door intelligent control system, road junction failure warning system, obstruction signal control system, road junction; The above system is relatively independent subsystem, can independent assortment and fractionation, realizes the function of level crossing integration; It is high that the utility model has integrated level, perfect in shape and function, and system is reliable, favorable expandability, and interface standard is unified, improves the advantage of system intelligence, dependable with function.
Description
Technical field
The utility model belongs to security protection system field, level crossing, especially relates to a kind of level crossing comprehensive safety protecting system.
Background technology
Along with the development of China railways system, attention degree for level crossing safety problem constantly increases, the level crossing of railway and highway becomes the safe joint that railway and highway are difficult to cross over, in recent years, although a lot of road junction has been installed, safety apparatus even more overlaps safety apparatus, but due to road junction guard error and other various reasons personal casualty of causing level crossing Frequent Accidents to cause and direct economic loss more and more serious, crossing safety protective device of the prior art is relatively independent operational mode, need the factor of manual control many, this just adds the burden of road junction guard and the probability of makeing mistakes greatly, cause the generation of accident, different manufacturers has been installed, the safety apparatus of different systems causes room, road junction internal unit to put in disorder, room, road junction Area comparison is little, installing many complete equipments causes the interior space narrower and small and unordered, cause road junction to nurse personnel's study because install many cover multi-standard crossing safety equipment and understand the operation of equipment and the flow process of trouble-shooting of different model again, cause crossing safety equipment operating loaded down with trivial details, not directly perceived, easy generation maloperation, finally, cause function incomplete owing to adopting split multi-standard safety apparatus, function repeats, maintenance maintenance ensures delayed, cost is difficult to the series of problems such as control, the safety apparatus that a lot of level crossing also also exists old backwardness cannot upgrade, modernization can not be met, the demand of the information-based railway system.
Summary of the invention
Problem to be solved in the utility model be to provide a kind of automatic protection control be main, human intervention be auxiliary, integrated level is high, perfect in shape and function, system is reliable, favorable expandability, interface standard is unified, improves the level crossing comprehensive safety protecting system of system intelligence, dependable with function.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of level crossing comprehensive safety protecting system, comprises Train Approaching forewarn system, loud system, road junction video monitoring system, road junction wire telephony communication device, UPS road junction backup power system, road junction data black box subsystem, expansion communication device, road machine joint control equipment and HMI Human-machine Control interface operation system are propagandaed directed to communicate in road barrier door intelligent control system, road junction failure warning system, obstruction signal control system, road junction;
Described Train Approaching forewarn system comprises a forewarn system and secondary forewarn system, and operation relatively independent while of a described forewarn system and described secondary forewarn system, is provided with one point sensing device in a described forewarn system; Multipoint sensor is provided with in described secondary forewarn system, in uplink and downlink circuit, relatively independent sensor pickup system is installed respectively, comprises Train Approaching early warning sensor, train approach warning sensor, be in an emergency in the middle of Train Approaching sensor and train roll intersection alarm away from and terminate sensor; Train closes on by described multipoint sensor or the signal of leaving away reaches banister and blocks an intelligent control system, and described banister blocks an intelligent control system and starts and eliminate a scanning correlation system, and sending control signal is to crossing gate, controls rising and falling of crossing gate;
Described road junction failure warning system is the protective device that the driving safety of locomotive in service carries out, when unforeseen circumstances appears in road junction, can not get rid of in time, when not meeting train passage condition, send road junction fault cues to locomotive station, remind driver to stop immediately operation, and signal is reached obstruction signal control system, described obstruction signal control system sends dimmer, and prompting trainman stop operation;
Described road junction loud system of propagandaing directed to communicate is road junction personal management and the ancillary system of dredging road junction operation, and this system to be propagandaed directed to communicate loud system by voice, dredges and manages road junction pedestrian and vehicle, remind road junction Pedestrians and vehicles to note dodging in time
The video surveillance point of described road junction video monitoring system is arranged at prewarning area, by optical fiber video frequency communication technology, real-time for the video image of control point is sent in video system, detect the dynamic object in designated area, real-time pictures is thrown in video monitoring monitoring device, utilizes buzzer phone to send suggestion voice prompting ward;
Described road junction wire telephony communication device is for connecting the communication in road between phone road junction and road junction, between main stem mouth room and byroad mouth room;
Described UPS road junction backup power system comprises high-efficiency inversion system and Large Copacity maintenance-free battery charge system, and ensureing can provide uninterrupted externally fed for level crossing integrated protection system for a long time when road junction external power supply fault;
Data black box subsystem record road junction, described road junction data;
Described expansion communication device carries out data exchange and process control to the smart machine that this locality is expanded;
Be provided with high-power harmless alien frequencies linking up station in described road machine joint control equipment, or carry out switching by hand platform in cluster and arrange whether add relay forwarding, can directly and locomotive joint control when linking up station et out of order;
Railway in designated area carries out visual by described HMI Human-machine Control interface operation system, comprises master control interface module, road junction running chart module, alarm logging interface module, word alert interface module, fault inquiry interface module, helps interface module is described.
The Train Approaching early warning sensor of described secondary forewarn system is arranged at apart from road junction uplink and downlink 1.5KM place, train approach warning sensor setting is in 1.4KM place, is in an emergency sensor setting in 0.75KM place in the middle of Train Approaching, and train rolls intersection alarm away from and terminates sensor setting in vicinity, level crossing.
Described UPS road junction backup power system also comprises surging prevention, short open-circuit-protection module and the automatic maintenance module of UPS, and described surging prevention, short open-circuit-protection module can be reported to the police when externally fed occurs unstable and cut off isolating exterior power supply and be realized in-line power to ensure system safety operation; The automatic maintenance module of described UPS can detect the state of backup battery, can shift to an earlier date alarm service personnel change when battery failure.
Connect car data, the warning data of road junction Train Approaching forewarn system, the alert data of road junction fault alarm and other desired data that described road junction data black box subsystem can record road junction guard carry out local record, can extract record by local extraction or expansion communication device interface by the mode of network extraction.
Described expansion communication device sets up the data seamless link of VPN real-time performance road junction, to realize the centralized management of road junction data by unlimited 3G network technology and DDN access via telephone line technology.
Described Train Approaching forewarn system, road barrier door intelligent control system, road junction failure warning system, obstruction signal control system, road junction propaganda directed to communicate loud system, road junction video monitoring system, road junction wire telephony communication device, UPS road junction backup power system, road junction data black box subsystem, expansion communication device, road machine joint control equipment and HMI Human-machine Control interface operation system be relatively independent subsystem, can independent assortment and fractionation, realize the function of level crossing integration.
The beneficial effects of the utility model are: have integrated level high, perfect in shape and function, and system is reliable, favorable expandability, and interface standard is unified, improve the advantage of system intelligence, dependable with function.
Accompanying drawing explanation
Below by with reference to accompanying drawing describe the utility model particularly in conjunction with example, advantage of the present utility model and implementation will be more obvious, wherein content shown in accompanying drawing is only for explanation explanation of the present utility model, and do not form restriction of going up in all senses of the present utility model, in the accompanying drawings:
Fig. 1 is overall structure block diagram of the present utility model
Fig. 2 is the structured flowchart of the utility model Train Approaching forewarn system
Fig. 3 is the structured flowchart of the utility model road barrier door intelligent control system
Fig. 4 is the structured flowchart of the utility model UPS road junction backup power system
Fig. 5 is the structured flowchart of the utility model road machine joint control equipment
Fig. 6 is the structured flowchart of the utility model HMI Human-machine Control interface operation system
In figure:
1, Train Approaching forewarn system 2, road barrier door intelligent control system 3, road junction failure warning system
4, propaganda directed to communicate loud system 6, road junction video monitoring system in obstruction signal control system 5, road junction
7, road junction wire telephony communication device 8, UPS road junction backup power system 9, road junction data black box subsystem
10, communication device 11, road machine joint control equipment 12, HMI Human-machine Control interface operation system is expanded
101, forewarn system 102, secondary forewarn system 201, an elimination scanning correlation system
801, high-efficiency inversion system 802, Large Copacity maintenance-free battery charge system 803, surging prevention, short open-circuit-protection module
804, the automatic maintenance module 1101 of UPS, linking up station 1201, master control interface module
1202, road junction running chart module 1203, alarm logging interface module 1204, word alert interface module
1205, fault inquiry interface module 1206, help illustrate interface module 1011, one point sensing device
1021, multipoint sensor 10211, Train Approaching early warning sensor 10212 train approach warning sensor
10213, the middle sensor 10214 of being in an emergency of Train Approaching, train roll intersection alarm away from and terminate sensor
Detailed description of the invention
As shown in Figures 1 to 6, a kind of level crossing of the utility model comprehensive safety protecting system, comprises Train Approaching forewarn system 1, loud system 5, road junction video monitoring system 6, road junction wire telephony communication device 7, UPS road junction backup power system 8, road junction data black box subsystem 9, expansion communication device 10, road machine joint control equipment 11 and HMI Human-machine Control interface operation system 112 is propagandaed directed to communicate in road barrier door intelligent control system 2, road junction failure warning system 3, obstruction signal control system 4, road junction; Described Train Approaching forewarn system 1 comprises a forewarn system 101 and secondary forewarn system 102, operation relatively independent while of a described forewarn system 101 and described secondary forewarn system 102, is provided with one point sensing device 1011 in a described forewarn system 101; Multipoint sensor 1021 is provided with in described secondary forewarn system 102, in uplink and downlink circuit, relatively independent sensor pickup system is installed respectively, comprises Train Approaching early warning sensor 10211, train approach warning sensor 10212, be in an emergency in the middle of Train Approaching sensor 10213 and train roll intersection alarm away from and terminate sensor 10214; Train closes on by described multipoint sensor 1021 or the signal of leaving away reaches banister and blocks an intelligent control system 2, described banister blocks an intelligent control system 2 and starts elimination scanning correlation system 201, and sending control signal is to crossing gate, control rising and falling of crossing gate; Described road junction failure warning system 3 is the protective device that the driving safety of locomotive in service carries out, when unforeseen circumstances appears in road junction, can not get rid of in time, when not meeting train passage condition, send road junction fault cues to locomotive station, remind driver to stop immediately operation, and signal is reached obstruction signal control system 4, described obstruction signal control system 4 sends dimmer, and prompting trainman stop operation; Described road junction loud system 5 of propagandaing directed to communicate is road junction personal management and the ancillary system of dredging road junction operation, and this system to be propagandaed directed to communicate loud system by voice, dredges and manages road junction pedestrian and vehicle, remind road junction Pedestrians and vehicles to note dodging in time; The video surveillance point of described road junction video monitoring system 6 is arranged at prewarning area, by optical fiber video frequency communication technology, real-time for the video image of control point is sent in video system, detect the dynamic object in designated area, real-time pictures is thrown in video monitoring monitoring device, utilizes buzzer phone to send suggestion voice prompting ward; Described road junction wire telephony communication device 7 is for connecting the communication in road between phone road junction and road junction, between main stem mouth room and byroad mouth room; Described UPS road junction backup power system 8 comprises high-efficiency inversion system 801 and Large Copacity maintenance-free battery charge system 802, and ensureing can provide uninterrupted externally fed for level crossing integrated protection system for a long time when road junction external power supply fault; Described road junction data black box subsystem 9 records road junction data; Described expansion communication device 10 carries out data exchange and process control to the smart machine that this locality is expanded; Be provided with high-power harmless alien frequencies linking up station 1101 in described road machine joint control equipment 11, or carry out switching by hand platform in cluster and arrange whether add relay forwarding, can directly and locomotive joint control when linking up station 1101 et out of order; Railway in designated area carries out visual by described HMI Human-machine Control interface operation system 12, comprises master control interface module 1201, road junction running chart module 1202, alarm logging interface module 1203, word alert interface module 1204, fault inquiry interface module 1205, helps interface module 1206 is described.
The Train Approaching early warning sensor 10211 of described secondary forewarn system 102 is arranged at apart from road junction uplink and downlink 1.5KM place, train approach warning sensor 10212 is arranged at 1.4KM place, sensor 10213 of being in an emergency in the middle of Train Approaching is arranged at 0.75KM place, and train rolls intersection alarm away to be terminated sensor 10214 and be arranged in vicinity, level crossing.
Described UPS road junction backup power system 8 also comprises surging prevention, short open-circuit-protection module 803 and the automatic maintenance module 804 of UPS, and described surging prevention, short open-circuit-protection module 803 can be reported to the police when externally fed occurs unstable and cut off isolating exterior power supply and be realized in-line power to ensure system safety operation; The automatic maintenance module 804 of described UPS can detect the state of backup battery, can shift to an earlier date alarm service personnel change when battery failure.
Connect car data, the warning data of road junction Train Approaching forewarn system, the alert data of road junction fault alarm and other desired data that described road junction data black box subsystem 9 can record road junction guard carry out local record, can extract record by local extraction or expansion communication device interface by the mode of network extraction.
Described expansion communication device 10 is set up VPN by unlimited 3G network technology and DDN access via telephone line technology and is realized road junction data seamless link, to realize the centralized management of road junction data.
Described Train Approaching forewarn system 1, road barrier door intelligent control system 2, road junction failure warning system 3, obstruction signal control system 4, road junction propaganda directed to communicate loud system 5, road junction video monitoring system 6, road junction wire telephony communication device 7, UPS road junction backup power system 8, road junction data black box subsystem 9, expansion communication device 10, road machine joint control equipment 11 and HMI Human-machine Control interface operation system 12 be relatively independent subsystem, can independent assortment and fractionation, realize the function of level crossing integration.
The working process of this example: when train is through upstream or downstream one point sensing device 1011 place, one time forewarn system 101 starts, one time forewarn system 101 can send road junction electronics stroke 3-10 second and automatically stop, prompting road junction ward person and Pedestrians and vehicles are noted, train may be had to pass through, do not walk out firmly grasping by road junction of crossing safety interval in centre, road junction, be about to the Zhu Yi entered into by road junction and look at, dodge and wait for; When train will close to road junction time, train is by arranging Train Approaching early warning sensor 10211 apart from 1.5KM place, road junction, and at this moment system sends buzzer warning prompt tone, and prompting has train by this region; When train enters through, train approach warning sensor 10212 is set apart from 1.4KM place, road junction, at this moment warning enters Train Approaching alert status, road junction sound and light alarm equipment is triggered, highway signs machine red light replaces flash for prompting Pedestrians and vehicles and notes, road junction loud system 5 of propagandaing directed to communicate is broadcasted direction, the side of sending a car alerting train and arrived; When train is after sensor 10213 of being in an emergency close to centre, HMI Human-machine Control interface operation system 12 screen also can show to point out train to be about to close to road junction, and calibrate a train speed and close to Distance geometry time to approach, when train road junction fault behind this region do not get rid of do not meet that train passes through want condition for peace, start the measure that road junction failure warning system and obstruction signal control system and other block truce car immediately, and the personnel that evacuate hide Failure risk region; Terminate sensor 10214 when train rolls intersection alarm away from through train, train early warning all terminates, and highway signs machine recovers yellow sudden strain of a muscle state, and road junction loud system 5 of propagandaing directed to communicate stops phonic warning, and system reset waits for early warning next time.
The effective operation that forewarn system 101 is simultaneously relatively independent with secondary forewarn system 102 reduce rate and rate of failing to report by mistake, when wherein a set of close to forewarn system et out of order time, another set of system also independently can be run and send Train Approaching early warning signal.
Secondary forewarn system 102 adopts this sensor assignment mode of multipoint sensor 1021, more scientific by the process of Train Approaching mid-block section, the early warning formed at different prewarning area is interval, define a kind of logical relation, contribute to the signal disturbing of processes sensor, reduce and accuse by mistake and do not accuse rate.
HMI Human-machine Control interface operation system 12 is the system modules independent of equipment forewarn system, its gathers the real-time data parameters centralized displaying of Train Approaching forewarn system 1 on screen, make road junction guard more convenient, intuitively, comprehensively understand Train Approaching situation and make corresponding judgement.What is called independently refers to, its only gathers the early warning information of road junction early warning and record, that is when it fails, the early warning operation actv. that can not have influence on whole system improves the reliability of equipment, it can point out various early warning information in a variety of forms simultaneously, provides the inquiry of early warning information to improve the operability of equipment.
The system meeting automatic-prompting when sensor and line fault, which sensor line et out of order, the fault type such as sensor and the circuit that occur are short circuit or open circuit, and send alarm sound prompting with buzzer phone, at this moment, user can consult fault inquiry interface module 1205 query sensors and line status in HMI Human-machine Control interface operation system 12 display screen, and prompting maintenance personnel are maintenance source of early warning as early as possible, accomplishes fault-safety principle.
Above embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model scope change and improve, and all should still belong within this patent covering scope.
Claims (6)
1. a level crossing comprehensive safety protecting system, is characterized in that: comprise Train Approaching forewarn system, loud system, road junction video monitoring system, road junction wire telephony communication device, UPS road junction backup power system, road junction data black box subsystem, expansion communication device, road machine joint control equipment and HMI Human-machine Control interface operation system are propagandaed directed to communicate in road barrier door intelligent control system, road junction failure warning system, obstruction signal control system, road junction;
Described Train Approaching forewarn system comprises a forewarn system and secondary forewarn system, and operation relatively independent while of a described forewarn system and described secondary forewarn system, is provided with one point sensing device in a described forewarn system; Multipoint sensor is provided with in described secondary forewarn system, in uplink and downlink circuit, relatively independent sensor pickup system is installed respectively, comprises Train Approaching early warning sensor, train approach warning sensor, be in an emergency in the middle of Train Approaching sensor and train roll intersection alarm away from and terminate sensor; Train closes on by described multipoint sensor or the signal of leaving away reaches banister and blocks an intelligent control system, and described banister blocks an intelligent control system and starts and eliminate a scanning correlation system, and sending control signal is to crossing gate, controls rising and falling of crossing gate;
Described road junction failure warning system is the protective device that the driving safety of locomotive in service carries out, when unforeseen circumstances appears in road junction, can not get rid of in time, when not meeting train passage condition, send road junction fault cues to locomotive station, remind driver to stop immediately operation, and signal is reached obstruction signal control system, described obstruction signal control system sends dimmer, and prompting trainman stop operation;
Described road junction loud system of propagandaing directed to communicate is road junction personal management and the ancillary system of dredging road junction operation, and road junction pedestrian and vehicle are dredged and managed to this system by voice loud system of propagandaing directed to communicate, and reminds road junction Pedestrians and vehicles to note dodging in time;
The video surveillance point of described road junction video monitoring system is arranged at prewarning area, by optical fiber video frequency communication technology, real-time for the video image of control point is sent in video system, detect the dynamic object in designated area, real-time pictures is thrown in video monitoring monitoring device, utilizes buzzer phone to send suggestion voice prompting ward;
Described road junction wire telephony communication device is for connecting the communication in road between phone road junction and road junction, between main stem mouth room and byroad mouth room;
Described UPS road junction backup power system comprises high-efficiency inversion system and Large Copacity maintenance-free battery charge system, and ensureing can provide uninterrupted externally fed for level crossing integrated protection system for a long time when road junction external power supply fault;
Data black box subsystem record road junction, described road junction data;
Described expansion communication device carries out data exchange and process control to the smart machine that this locality is expanded;
Be provided with high-power harmless alien frequencies linking up station in described road machine joint control equipment, or carry out switching by hand platform in cluster and arrange whether add relay forwarding, can directly and locomotive joint control when linking up station et out of order;
Railway in designated area carries out visual by described HMI Human-machine Control interface operation system, comprises master control interface module, road junction running chart module, alarm logging interface module, word alert interface module, fault inquiry interface module, helps interface module is described.
2. level crossing according to claim 1 comprehensive safety protecting system, it is characterized in that: the Train Approaching early warning sensor of described secondary forewarn system is arranged at apart from road junction uplink and downlink 1.5KM place, train approach warning sensor setting is in 1.4KM place, is in an emergency sensor setting in 0.75KM place in the middle of Train Approaching, and train rolls intersection alarm away from and terminates sensor setting in vicinity, level crossing.
3. level crossing according to claim 1 comprehensive safety protecting system, it is characterized in that: described UPS road junction backup power system also comprises surging prevention, short open-circuit-protection module and the automatic maintenance module of UPS, described surging prevention, short open-circuit-protection module can be reported to the police when externally fed occurs unstable and cut off isolating exterior power supply and be realized in-line power to ensure system safety operation; The automatic maintenance module of described UPS can detect the state of backup battery, can shift to an earlier date alarm service personnel change when battery failure.
4. level crossing according to claim 1 comprehensive safety protecting system, it is characterized in that: connect car data, the warning data of road junction Train Approaching forewarn system, the alert data of road junction fault alarm and other desired data that described road junction data black box subsystem can record road junction guard carry out local record, record can be extracted by local extraction or expansion communication device interface by the mode of network extraction.
5. level crossing according to claim 1 comprehensive safety protecting system, it is characterized in that: described expansion communication device is set up VPN by unlimited 3G network technology and DDN access via telephone line technology and realized road junction data seamless link, to realize the centralized management of road junction data.
6. the level crossing comprehensive safety protecting system according to the arbitrary claim of claim 1 to 5, it is characterized in that: described Train Approaching forewarn system, road barrier door intelligent control system, road junction failure warning system, obstruction signal control system, propaganda directed to communicate loud system in road junction, road junction video monitoring system, road junction wire telephony communication device, UPS road junction backup power system, road junction data black box subsystem, expansion communication device, road machine joint control equipment and HMI Human-machine Control interface operation system are relatively independent subsystem, can independent assortment and fractionation, realize the function of level crossing integration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420638991.1U CN204222890U (en) | 2014-10-31 | 2014-10-31 | A kind of level crossing comprehensive safety protecting system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420638991.1U CN204222890U (en) | 2014-10-31 | 2014-10-31 | A kind of level crossing comprehensive safety protecting system |
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| CN204222890U true CN204222890U (en) | 2015-03-25 |
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| CN201420638991.1U Expired - Fee Related CN204222890U (en) | 2014-10-31 | 2014-10-31 | A kind of level crossing comprehensive safety protecting system |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104802832A (en) * | 2015-05-20 | 2015-07-29 | 无锡市崇安区科技创业服务中心 | Automatic early-warning monitoring system for railway level-crossing |
| CN107235055A (en) * | 2017-06-12 | 2017-10-10 | 南宁铁路局科学技术研究所 | Railway level-crossing early warning protection and remote monitoring system |
| CN109178037A (en) * | 2018-09-30 | 2019-01-11 | 北京世纪东方通讯设备有限公司 | Train travel protective alarming method and apparatus |
| CN109849981A (en) * | 2019-03-15 | 2019-06-07 | 浙江金温铁道开发有限公司 | Level crossing dayroom work prompt, joint control, emergency report and inquiry system |
| CN110053651A (en) * | 2019-04-29 | 2019-07-26 | 中铁第一勘察设计院集团有限公司 | The security protection system and method for level crossing in railroad train service area |
| CN110341767A (en) * | 2019-07-17 | 2019-10-18 | 中国友发国际工程设计咨询有限公司 | A kind of automatic control level crossing |
| CN112874590A (en) * | 2021-01-25 | 2021-06-01 | 孙中银 | Tramcar intersection anti-blocking control system and method |
| RU2769583C1 (en) * | 2021-12-02 | 2022-04-04 | Открытое акционерное общество "Объединенные электротехнические заводы" | Control complex for automatic crossing signaling, power supply unit of this complex and method for controlling automatic crossing signaling |
| RU223493U1 (en) * | 2024-01-12 | 2024-02-21 | Открытое акционерное общество "Объединенные электротехнические заводы" | Module for placing electronic equipment for automatic crossing signaling |
-
2014
- 2014-10-31 CN CN201420638991.1U patent/CN204222890U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104802832A (en) * | 2015-05-20 | 2015-07-29 | 无锡市崇安区科技创业服务中心 | Automatic early-warning monitoring system for railway level-crossing |
| CN107235055A (en) * | 2017-06-12 | 2017-10-10 | 南宁铁路局科学技术研究所 | Railway level-crossing early warning protection and remote monitoring system |
| CN109178037A (en) * | 2018-09-30 | 2019-01-11 | 北京世纪东方通讯设备有限公司 | Train travel protective alarming method and apparatus |
| CN109849981A (en) * | 2019-03-15 | 2019-06-07 | 浙江金温铁道开发有限公司 | Level crossing dayroom work prompt, joint control, emergency report and inquiry system |
| CN110053651A (en) * | 2019-04-29 | 2019-07-26 | 中铁第一勘察设计院集团有限公司 | The security protection system and method for level crossing in railroad train service area |
| CN110341767A (en) * | 2019-07-17 | 2019-10-18 | 中国友发国际工程设计咨询有限公司 | A kind of automatic control level crossing |
| CN112874590A (en) * | 2021-01-25 | 2021-06-01 | 孙中银 | Tramcar intersection anti-blocking control system and method |
| RU2769583C1 (en) * | 2021-12-02 | 2022-04-04 | Открытое акционерное общество "Объединенные электротехнические заводы" | Control complex for automatic crossing signaling, power supply unit of this complex and method for controlling automatic crossing signaling |
| RU223493U1 (en) * | 2024-01-12 | 2024-02-21 | Открытое акционерное общество "Объединенные электротехнические заводы" | Module for placing electronic equipment for automatic crossing signaling |
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