CN102951180A - Rail transit system with pathfinder and rail transit method utilizing pathfinder - Google Patents
Rail transit system with pathfinder and rail transit method utilizing pathfinder Download PDFInfo
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- CN102951180A CN102951180A CN 201110240909 CN201110240909A CN102951180A CN 102951180 A CN102951180 A CN 102951180A CN 201110240909 CN201110240909 CN 201110240909 CN 201110240909 A CN201110240909 A CN 201110240909A CN 102951180 A CN102951180 A CN 102951180A
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Abstract
The invention provides a rail transit system with a pathfinder. The rail transit system comprises a rail, the pathfinder and a main vehicle, wherein the pathfinder and the main vehicle drive towards the same direction on the rail, the pathfinder device is driving in the front of the main vehicles, and a safe distance is reserved between the main vehicle and the pathfinder device. The rail transit system is capable of effectively improving driving safety of the main vehicle. The invention further provides a rail transit method utilizing the pathfinder. The rail transit method utilizes the pathfinder for practical utilization detection of the rail, and thereby usability of the rail to be utilized by the main vehicle is determined. Traffic accident rate of the main vehicle can be effectively reduced.
Description
Technical field
The present invention relates to the railway traffic safety management domain, particularly, relate to a kind of Rail Transit System with routing device and a kind of track traffic method with routing device.
Background technology
Railway transportation is the important channel of personnel and substance circulating always, and non-aviation, highway can be compared.The outstanding feature of railway is that carriage mass is large, operating cost is low, energy resource consumption is few, namely has absolute predominance aspect the goods transport of the above distance of middle length of large, large flow.Pertinent data shows, at present, the a large amount of long-distance mass freights transportations of China and middle-long distance passenger transportation are mainly born by railway, and the volume of passenger transportation that railway is finished every year accounts for more than 1/3 of whole society's volume of passenger transportation, finishes turnover of freight traffic and accounts for 55% of whole society's turnover of freight traffic.Aspect time speed, the railway successful implementation the sixth time speed-raising, start in a large number Speed 200 km/h and above motor train unit train at main Trunk Line with Increased Speed, even the high ferro speed per hour surpasses 300 kilometers, obviously shortened the time in transit.Simultaneously, along with service quality and the modern deeply propelling of technical equipment of railway, transport capacity further improves, and passenger-cargo freight volume and transportation revenue constantly increase, and obtain better economic benefit and social benefit.Yet, to compare and other the vehicle, not in the trip mode as " being perfectly safe ", the railway traffic Frequent Accidents that various factors causes has also caused deep thinking and the worry of people to railway traffic safety to railway traffic.Make a general survey of in recent years global railway traffic accident, find train in the process of moving because of with track on obstacle collision or the ratio of the traffic accident that causes of track faults itself very large.Therefore, how reducing the railway traffic accident that these factors cause, strengthen the driving safety of railway traffic, is problem that needing to demand solution urgently.
Summary of the invention
The present invention is intended to solve at least the technological deficiency that exists in the above-mentioned railway security technology, mainly is to understand exactly, in time the rail safety state that is about to use.
For this reason, the invention provides a kind of Rail Transit System with routing device, this system comprises track and the routing device and the main car that travel in the same way on described track, described routing device travels in front, described main car travels in the back, described routing device is used for that described track is carried out actual use and detects, and determines that described main car is about to the availability of the described track of use, and described main car and described routing device keep a safe distance.By the described routing device that travels in front the track that is about to use is detected, send to the described main car that travels later at described routing device the described rail safety state continuance that will detect simultaneously, thereby make described main car can know exactly, in time the availability of described track.According to described track availability, described main car takes appropriate measures, thereby reduces the traffic accident incidence of described main car.
Described track can with referring to not exist obstacle and track without faults itself on the track, can make described routing device and the safety traffic on described track of described main car.As described in described obstacle comprises stone, plant, animal, pedestrian and other shaped traffic device all makes such as automobile, train etc. routing device and as described in main car can not as described in the object of safety traffic on the track.Described track faults itself refers to track fracture, screw loosening, sleeper is loosening, roadbed damages and affect other dangerous situation that described track can be used.
According to embodiments of the invention, can also have following additional technical feature with the Rail Transit System of routing device:
The present invention is further preferred, and described routing device is to use described track with the identical mode of described main car.Thus, use the mode of described track according to described main car, can know that described routing device uses the mode of track.If described main car uses the wheel operation in orbit, then described routing device also uses the wheel operation; Perhaps described main car uses the magnetic suspension operation in orbit, and then the described car of exploring the way also uses the magnetic suspension operation; In addition, described routing device also has brake equipment, thereby not only strengthens the confidence level that described routing device detects described track availability, also guarantees the safety of described routing device simultaneously, so that described routing device can repeated usage.
The present invention is further preferred, described routing device is equipped with the sensor that normally travels, described main car and described routing device are equipped with communication apparatus, whether the described sensor that normally travels is also normally travelling for detection of routing device, described communication apparatus is used for whether described routing device also is delivered to described main car in the information of normally travelling, and described main car is followed described routing device at described track and travelled when receiving constantly the normal driving information of described routing device that described routing device sends.Thus, the travel conditions of the described routing device that the described sensor that normally travels will detect sends to described main car by described communication apparatus constantly, thereby described main car can be understood the normal travel conditions of described routing device, according to whether normally travelling of described routing device, described main car normally travels or brakes processing, thereby strengthens the safety of described main car.
The present invention is further preferred, and described main car is equipped with distance measuring equipment (DME), speed measuring device and running crane control device, and described distance measuring equipment (DME) is used for measuring the distance between described main car and the described routing device; Described speed measuring device is used for measuring the moving velocity of described main car; Described running crane control device is used for controlling described main car according to the moving velocity of the described main car of measuring and the distance between the described routing device and described main car and travels.In addition, described running crane control device also calculates safety distance according to the moving velocity of described main car, and described safety distance refers to described main car after described moving velocity braking, begins the distance that need to travel to stopping fully from braking; Distance between described main car and described routing device is not more than described safety distance, or described main car can't receive the described routing device of described routing device transmission constantly also when the information of normally travelling, described running crane control device is controlled described main car and is slowed down or braking, thereby strengthens the safety of described main car.
The present invention is further preferred, described routing device is equipped with the track danger sensor, described track danger sensor is for detection of the obstacle on the described track, track faults itself situation, and by described communication apparatus the track danger signal sent to described main car.Thus, described main car can be known the unsafe condition of described track in advance, and according to the described track danger signal that receives, described main car slows down or brakes processing, thereby strengthens the safety of described main car.
The present invention is further preferred, travelling of described routing device also controlled by the running crane control device of described main car, described main car is before needs start, stop, accelerating and slow down, the running crane control device of described main car sends corresponding instruction by described communication apparatus to described routing device, control described routing device and operate accordingly, cooperate described main car to travel.Thus, guarantee that described routing device keeps a safe distance with described main car all the time, provide grace time for described main car slows down or brakes to process, thereby strengthen the safety of described routing device, further strengthen the safety of described main car.
The present invention also provides a kind of track traffic method with routing device in addition, described method is: with routing device track is carried out actual use and detect, determine that main car is about to the available signal of the described track of use, and available signal is sent to described main car; The available signal of the described track that described main car continue to send according to described routing device and the distance between described routing device and the described main car are correspondingly normally travelled, accelerate, are slowed down or brake processing; Simultaneously, when described main car can not receive the normal driving information of described routing device transmission constantly, described main car slowed down or brakes processing, to guarantee the driving safety of described main car.
According to the track traffic method with routing device of the present invention, further, described routing device is equipped with the sensor that normally travels, described main car and described routing device are equipped with communication apparatus, described routing device sends to described main car by described communication apparatus constantly with the travel conditions of the described routing device that the described sensor that normally travels detects, and described main car is followed described routing device at described track and travelled when receiving constantly the described normal driving information that described routing device sends.Thus, whether the described routing device that continue to send according to described routing device normal driving information, and described main car is selected to continue to follow described routing device and normally travelled or brake processing, thereby guarantees the driving safety of described main car.
Further, described main car is equipped with distance measuring equipment (DME), speed measuring device and running crane control device, and the described main car that described running crane control device is measured according to described distance measuring equipment (DME) is controlled described main car with the moving velocity of the described main car of the distance between the described routing device and the measurement of described speed measuring device and travelled.Thus, the safety distance that calculates according to described running crane control device, and the real-time control that described main car is carried out, guarantee that described main car moves outside described safety distance with the moving velocity of safety and steady, in case of emergency, also can slow down in time or brake processing, to guarantee the safety of described main car.
Further, described routing device is equipped with the track danger sensor, obstacle on the described track that described track danger sensor will detect, track faults itself situation send to described main car by described communication apparatus with the track danger signal, after described main car receives described track danger signal, slow down or brake processing.As described in described obstacle comprises stone, plant, animal, pedestrian and other shaped traffic device all makes such as automobile, train etc. routing device and as described in main car can not as described in the object of safety traffic on the track.Described track faults itself refers to other dangerous situation that track fracture, screw loosening, sleeper become flexible, roadbed damages and affect described track availability.Thus, according to the described track danger signal that described routing device sends to described main car, described main car can be known the emergency case of the described track in the place ahead in advance, described main car is slowed down in advance or brakes processing, guarantees the safety of described main car.
Further, travelling of described routing device also controlled by the running crane control device of described main car, described main car is before needs start, stop, accelerating and slow down, the running crane control device of described main car sends corresponding instruction by described communication apparatus to described routing device, control described routing device and operate accordingly, cooperate described main car to travel.Thus, guarantee that described main car travels outside being in all the time described safety distance, in case of emergency, can provide enough deceleration or braking times for described main car, thereby guarantee the safety of described routing device, further guarantee the safety of described main car.
Additional aspect of the present invention and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present invention.
Description of drawings
Above-mentioned and/or the additional aspect of invention and advantage are from obviously and easily understanding becoming the description of embodiment in conjunction with following accompanying drawing, wherein:
Fig. 1 is the schematic diagram of system according to an embodiment of the invention;
The specific embodiment
The below describes embodiments of the invention in detail, and the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or the element with identical or similar functions from start to finish.Be exemplary below by the embodiment that is described with reference to the drawings, only be used for explaining the present invention, and can not be interpreted as limitation of the present invention.
Below with reference to Fig. 1, describe the specific embodiment of a kind of Rail Transit System with routing device provided by the present invention in detail.
With reference to figure 1, comprise track 102 and the routing device 101 and the main car 103 that on described track, travel in the same way according to the Rail Transit System 100 with routing device of the embodiment of the invention, described routing device 101 travels in front, and described main car 103 travels in the back.Generally speaking, described main car 103 can only be understood the availability of described track 102 in the process of moving in the scope that driver's naked eyes can reach.Yet, because the moving velocity of described main car 103, quality, volume, the stopping distance that causes described main car 103 to need with the factors such as friction force of track are very large, even the driver has realized the unusual condition on the described track 102, and ignore under the condition in driver's reaction time, still be difficult to guarantee described main car 103 safety.Therefore, according to embodiments of the invention, provide a routing device 101, described routing device 101 is used for that described track 102 is carried out actual use and detects, and determines that described main car 103 is about to the availability of the described track 102 of use; In addition, described main car 103 should keep a safe distance with described routing device 101.Detect by the 101 pairs of described tracks 102 that are about to use of described routing device that travel in front, send to the described main car 103 that travels later at described routing device 101 the described rail safety state continuance that will detect simultaneously, make described main car 103 know exactly, in time the availability of described track 102.Whether available according to described track 102, described main car 103 can be taked corresponding measure, reduces the traffic accident incidence of described main car.
According to embodiments of the invention, described routing device 101 is to use described track 102 with described main car 103 identical modes.According to some embodiments of the present invention, if described main car uses the wheel operation in orbit, then described routing device also uses the wheel operation; Perhaps described main car uses the magnetic suspension operation in orbit, and then the described car of exploring the way also uses the magnetic suspension operation; In addition, described routing device also has brake equipment, and engine installation similar to described main car 103, appearance etc.According to a particular embodiment of the invention, described routing device 101 can be the train headstock through repacking, and the described train headstock after the repacking has all functions that require described routing device 101 in the system 100 as mentioned above.It is to be noted, described routing device 101 can not only be interpreted as and the same or analogous car that can travel at described track 102 of described main car 103, as long as but have any device that can travel in orbit that requires all functions of described routing device 101 in the system 100 as mentioned above.
According to embodiments of the invention, described routing device 101 is equipped with normally travel sensor 1011 and communication apparatus 1012, described main car also is equipped with described communication apparatus 1012 simultaneously, whether the described sensor 1011 that normally travels is also normally travelling for detection of described routing device 1011, described communication apparatus 1012 is used for whether described routing device 101 also is delivered to described main car 103 in the information of normally travelling, and described main car 103 is followed described routing device 101 at described track 102 and travelled when receiving constantly the described routing device 101 normal driving information that described routing device 101 sends.Thus, the travel conditions of the described routing device 101 that the described sensor 1011 that normally travels will detect sends to described main car 103 by described communication apparatus 1012 constantly, make described main car 103 can know the normal travel conditions of described routing device 101, according to whether normally travelling of described routing device 101, described main car 103 normally travels or brakes processing, thereby strengthens the safety of described main car 101.
According to embodiments of the invention, described main car also is equipped with distance measuring equipment (DME) 1031, speed measuring device 1032 and running crane control device 1033, and described distance measuring equipment (DME) 1031 is used for measuring the distance between described main car 103 and the described routing device 101; Described speed measuring device 1032 is used for measuring the moving velocity of described main car 103; Described running crane control device 1033 is used for controlling described main car 103 according to the moving velocity of the described main car 103 of measuring and the distance between the described routing device 101 and described main car 103 and travels.In addition, described running crane control device 1033 calculates safety distance according to the moving velocity of described main car 103, and described safety distance refers to described main car 103 after described moving velocity braking, begins the distance that need to travel to stopping fully from braking; Distance between described main car 103 and described routing device 101 is not more than described safety distance, or described main car 103 can't receive described routing device 101 that described routing device 101 sends also when the information of normally travelling constantly, and the described main car 103 of described running crane control device 1033 controls slows down or braking.Wherein, described safety distance is not what fix, but the value of a dynamic change.Described safety distance can utilize computer modeling to obtain with the functional relation of the moving velocity of described main car 103, can obtain described safety distance under any moving velocity according to the moving velocity of described functional relation and described main car 103, according to described safety distance, adjust in time the motoring condition of described detector 101 and described main car 103, thereby guarantee the safety of described main car 103.
According to embodiments of the invention, described distance measuring equipment (DME) 1031 is GPS distance measuring equipment (DME) or radio distance measurement device; Described GPS distance measuring equipment (DME) is by being arranged on described main car 103 and the described routing device two positions that the GPS sensor is measured respectively described two GPS sensors of 101, and go out distance between described two GPS sensors according to the position calculation of described two GPS sensors, calculate distance between described main car 103 and the described routing device 101 according to the distance between described two GPS sensors; Described radio distance measurement device is by measuring the hourage of radio between described main car 103 and described routing device 101, by finding the aerial propagation speed of radio, then use 1/2nd and the described propagation speed of described hourage to multiply each other to calculate the distance between described main car 101 and the described routing device 103.
According to embodiments of the invention, described routing device 101 is equipped with track danger sensor 1013, described track danger sensor 1013 is for detection of the obstacle on the described track 102, track faults itself situation, and by described communication apparatus 1012 the track danger signal sent to described main car 103.Thus, described main car 103 slows down or brakes processing according to receiving described track danger signal, thereby strengthens the safety of described main car 103.
According to embodiments of the invention, travelling of described routing device 101 also controls 1033 by the running crane control device of described main car, described main car 103 is before needs start, stop, accelerating and slow down, the running crane control device 1033 of described main car sends corresponding instruction by described communication apparatus 1012 to described routing device 101, control described routing device 101 and operate accordingly, cooperate described main car 103 to travel.According to a particular embodiment of the invention, described main car 103 is before startup, the described routing device 101 of described running crane control device 1033 controls is gone ahead of the rest, and when the distance between described routing device 101 and the described main car 103 was not less than 2km, described main car 103 began to start and accelerate gradually.Simultaneously, described running crane control device 1033 calculates safety distance according to the moving velocity of the described main car 103 that described speed measuring device 1032 is measured, and when stating described safety distance greater than 2km, can suitably accelerate described main car 103; When described safety distance less than 2km, can suitably described routing device 101 be accelerated or described main car 103 be accelerated, guarantee that described routing device 101 keeps described safety distance with described main car 103 all the time, for slowing down or brake to process, described master's 103 cars provide grace time, thereby strengthen the safety of described routing device 101, further strengthen the safety of described main car 103.
According to some embodiments of the present invention, the volume and weight of described routing device 101 can not limit, but the preferred device less, lighter than described main car 103 of normal conditions.One side reduces the cost of described routing device 101 and takes up room; On the other hand, shorten run up time and the stopping distance of described routing device 101, be convenient to quick startup and the emergency braking of described routing device 101.Need to prove, under specific (special) requirements, according to a particular embodiment of the invention, in the situation that the track traffic safety requirements is high, can be the device similar or the same with described main car 103.
In another aspect of this invention, the track traffic method that also provides a kind of band to explore the way car.According to embodiments of the invention, described method is with reference to figure 1: with routing device track is carried out actual use and detect, determine that main car is about to the available signal of the described track of use, and available signal is sent to main car; The available signal of the described track that described main car continue to send according to described routing device and the distance between described routing device and the described main car are correspondingly normally travelled, accelerate, are slowed down or brake processing; Simultaneously, when described main car can not receive the normal driving information of described routing device transmission constantly, described main car just can't be understood the safe condition of the described track that is about to use exactly, therefore, described main car slows down or brakes processing, to guarantee the safety of described main car.
According to embodiments of the invention, be with the track traffic method of the car of exploring the way for further strengthening the safety of described main car, at described routing device the sensor that normally travels, track danger sensor and communication apparatus are installed; Simultaneously, described main car is equipped with communication apparatus, distance measuring equipment (DME), speed measuring device and running crane control device.On the one hand, described routing device sends to described main car by described communication apparatus constantly with the travel conditions of the described routing device that the described sensor that normally travels detects, and described main car is followed described routing device at described track and travelled when receiving constantly the described normal driving information that described routing device sends; On the other hand, obstacle on the described track that described track danger sensor will detect, track faults itself situation, and by described communication apparatus the track danger signal is sent to described main car, after described main car receives described track danger signal, slow down or brake processing.In addition, the described main car measured according to described distance measuring equipment (DME) of described running crane control device is controlled described main car with the moving velocity of the described main car of the distance between the described routing device and the measurement of described speed measuring device and is travelled.
According to embodiments of the invention, travelling of described routing device also controlled by the running crane control device of described main car, described main car is before needs start, stop, accelerating and slow down, the running crane control device of described main car sends corresponding instruction by described communication apparatus to described routing device, control described routing device and operate accordingly, cooperate described main car to travel.Thus, guarantee that described main car travels outside being in all the time described safety distance, in case of emergency, can provide enough deceleration or braking times for described main car, thereby guarantee the safety of described routing device, further guarantee the safety of described main car.
In the description of this specification sheets, the description of reference term " embodiment ", " example ", " concrete example " or " some embodiment " etc. means to be contained at least one embodiment of the present invention or the example in conjunction with specific features, structure, material or the characteristics of this embodiment or example description.In this manual, the schematic statement of above-mentioned term not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or characteristics can be with suitable mode combinations in any one or more embodiment or example.
Although illustrated and described embodiments of the invention, those of ordinary skill in the art, be appreciated that in the situation that do not break away from principle of the present invention and aim is carried out multiple variation, modification, replacement and modification to these embodiment, scope of the present invention is limited by claim and equivalent thereof.
Claims (13)
1. Rail Transit System with routing device, it is characterized in that, this system comprises track and the routing device and the main car that travel in the same way on described track, described routing device travels in front, described main car travels in the back, described routing device is used for that described track is carried out actual use and detects, and determines that described main car is about to the availability of the described track of use, and described main car and described routing device keep a safe distance.
2. system according to claim 1 is characterized in that, described routing device is to use described track with the identical mode of described main car.
3. system according to claim 1, it is characterized in that, described routing device is equipped with the sensor that normally travels, described main car and described routing device are equipped with communication apparatus, whether the described sensor that normally travels is also normally travelling for detection of routing device, described communication apparatus is used for whether described routing device also is delivered to described main car in the information of normally travelling, and described main car is followed described routing device at described track and travelled when receiving constantly the normal driving information of described routing device that described routing device sends.
4. system according to claim 3 is characterized in that, described main car is equipped with distance measuring equipment (DME), speed measuring device and running crane control device, and described distance measuring equipment (DME) is used for measuring the distance between described main car and the described routing device; Described speed measuring device is used for measuring the moving velocity of described main car; Described running crane control device is used for controlling described main car according to the moving velocity of the described main car of measuring and the distance between the described routing device and described main car and travels.
5. system according to claim 4, it is characterized in that, described running crane control device calculates safety distance according to the moving velocity of described main car, and described safety distance refers to described main car after described moving velocity braking, begins the distance that need to travel to stopping fully from braking; Distance between described main car and described routing device is not more than described safety distance, or described main car can't receive described routing device that described routing device sends also when the information of normally travelling constantly, and described running crane control device is controlled described main car and slowed down or braking.
6. system according to claim 5 is characterized in that, described distance measuring equipment (DME) is GPS distance measuring equipment (DME) or radio distance measurement device; Described GPS distance measuring equipment (DME) is by being arranged in two positions that the GPS sensor is measured respectively described two GPS sensors on described main car and the described routing device, and go out distance between described two GPS sensors according to the position calculation of described two GPS sensors, calculate distance between described main car and the described routing device according to the distance between described two GPS sensors; Described radio distance measurement device calculates the distance between described main car and the described routing device by measuring the hourage of radio between described main car and described routing device.
7. system according to claim 1, it is characterized in that, described routing device is equipped with the track danger sensor, described track danger sensor is for detection of the obstacle on the described track, track faults itself situation, and by described communication apparatus the track danger signal is sent to described main car, after described main car receives described track danger signal, slow down or brake processing.
8. the described system of any one according to claim 4-7, it is characterized in that, travelling of described routing device also controlled by the running crane control device of described main car, described main car is before needs start, stop, accelerating and slow down, the running crane control device of described main car sends corresponding instruction by described communication apparatus to described routing device, control described routing device and operate accordingly, cooperate described main car to travel.
9. the track traffic method with routing device is characterized in that,
Described method is:
A. with routing device track is carried out actual use and detect, determine that main car is about to the available signal of the described track of use, and available signal is sent to described main car;
B. the available signal of the described track that continue to send according to described routing device of described main car and the distance between described routing device and the described main car are correspondingly normally travelled, accelerate, are slowed down or brake processing; Simultaneously, when described main car can not receive the normal driving information of described routing device transmission constantly, described main car slowed down or brakes processing.
10. method according to claim 9, it is characterized in that, described routing device is equipped with the sensor that normally travels, described main car and described routing device are equipped with communication apparatus, described routing device is informed described main car by described communication apparatus constantly with the travel conditions of the described routing device that the described sensor that normally travels detects, and described main car is followed described routing device at described track and travelled when receiving constantly the described normal driving information that described routing device sends.
11. method according to claim 10, it is characterized in that, described main car is equipped with distance measuring equipment (DME), speed measuring device and running crane control device, and the described main car that described running crane control device is measured according to described distance measuring equipment (DME) is controlled described main car with the moving velocity of the described main car of the distance between the described routing device and the measurement of described speed measuring device and travelled.
12. method according to claim 10, it is characterized in that, described routing device is equipped with the track danger sensor, obstacle on the described track that described track danger sensor will detect, track faults itself situation send to described main car by described communication apparatus with the track danger signal, after described main car receives described track danger signal, slow down or brake processing.
13. the described method of any one according to claim 11-12, it is characterized in that, travelling of described routing device also controlled by the running crane control device of described main car, described main car is before needs start, stop, accelerating and slow down, the running crane control device of described main car sends corresponding instruction by described communication apparatus to described routing device, control described routing device and operate accordingly, cooperate described main car to travel.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110240909 CN102951180A (en) | 2011-08-22 | 2011-08-22 | Rail transit system with pathfinder and rail transit method utilizing pathfinder |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110240909 CN102951180A (en) | 2011-08-22 | 2011-08-22 | Rail transit system with pathfinder and rail transit method utilizing pathfinder |
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| CN102951180A true CN102951180A (en) | 2013-03-06 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103786754A (en) * | 2014-02-26 | 2014-05-14 | 苏州缪斯信息科技有限公司 | Rail transit signal failure emergency system |
| CN106184235A (en) * | 2016-06-22 | 2016-12-07 | 屈国栋 | A kind of rail vehicle system |
| CN110104024A (en) * | 2019-05-20 | 2019-08-09 | 邓生毛 | A kind of bullet train safe operation external environment monitoring system |
| CN112918514A (en) * | 2021-02-24 | 2021-06-08 | 重庆泰新鲜智能科技有限公司 | Driving type train power transmission device for rail transit rescue |
-
2011
- 2011-08-22 CN CN 201110240909 patent/CN102951180A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103786754A (en) * | 2014-02-26 | 2014-05-14 | 苏州缪斯信息科技有限公司 | Rail transit signal failure emergency system |
| CN106184235A (en) * | 2016-06-22 | 2016-12-07 | 屈国栋 | A kind of rail vehicle system |
| CN110104024A (en) * | 2019-05-20 | 2019-08-09 | 邓生毛 | A kind of bullet train safe operation external environment monitoring system |
| CN112918514A (en) * | 2021-02-24 | 2021-06-08 | 重庆泰新鲜智能科技有限公司 | Driving type train power transmission device for rail transit rescue |
| CN112918514B (en) * | 2021-02-24 | 2024-05-28 | 青岛詹海轨道交通科技发展有限公司 | Driving type train power transmission device for rail transit rescue |
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Application publication date: 20130306 |