CN204623484U - The traffic management control system of railway special line and highway crossing street intersection - Google Patents
The traffic management control system of railway special line and highway crossing street intersection Download PDFInfo
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- CN204623484U CN204623484U CN201520206667.7U CN201520206667U CN204623484U CN 204623484 U CN204623484 U CN 204623484U CN 201520206667 U CN201520206667 U CN 201520206667U CN 204623484 U CN204623484 U CN 204623484U
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Abstract
The utility model discloses the traffic management control system of a kind of railway special line and highway crossing street intersection, comprise for detect train advance situation train detection subsystem, for carry out traffic signal instruction road traffic signal lamp and for control road traffic signal lamp instruction road traffic signal controller; Described train detection subsystem comprises two-way 4 position induction coils and train detection device; Road traffic signal lamp comprises railway signal lamp and highway signs lamp; The mouth of described induction coil connects the input end of train detection device, and the input end of the mouth linking-up road traffic signal controlling machine of train detection device, the mouth of road traffic signal controller is connected with railway signal lamp and highway signs lamp respectively.The utility model can carry out effective management and control to the traffic conditions of railway special line and downtown roads level crossing, and accuracy rate is high, effectively ensure that the safety of pedestrian and vehicle, and without the need to dropping into manpower, has saved cost.
Description
Technical field
The utility model relates to railway traffic technical field, particularly a kind of traffic management control system being applied to railway and highway crossing street intersection.
Background technology
Railway special line refers to the siding integrated with state-owned railroads or other railway lines managed by enterprise or other unit.What railway special line and special purpose railway Dou Shi enterprise or other unit were built be mainly this enterprises transportation services, both are at difference, the general all self-powereds of special purpose railway, provide transportation means for oneself, the Transportation Organization of the set of system of transport production is formed in inside, railway special line is only then a line, and its length is generally no more than 30 kilometers, and its transportation power uses the power of the railway integrated with mutually with it.
Because railway special line carries in the industry important transport in some state-owned enterprises, the railway special line therefore in city is absolutely necessary, and this will make easily there is the many traffic obstacles of work of shunting on railway special line.In addition, the level crossing many places of the railway special line in city and downtown roads are outside plant area's scope of enterprise, special messenger guard generally can not be set, and traffic also cannot manage the operation of special railway line, usually just more eye-catching sign board is set at road junction place, once stopped when approach of train level crossing, warning of first blowing a whistle, then starts train and passes through level crossing slowly.Because train Negotiation speed is slow, downtown roads are broad, and car is very many, do not have again special messenger to nurse, and vehicle and pedestrian rob capable phenomenon becomes normality, regularly cause traffic congestion, even traffic accidents.Also have some typical level crossings, be in city traffic main thoroughfare, bicycle lane is added in the dual three-lane carriageway of road own, causes road junction width very large, is usually train when sailing level crossing into, and vehicle and pedestrian still scramble for roads walking; Train is through road junction and do not roll road junction away from completely, and pedestrian and vehicle start again to swarm at last vehicle of train to walk, and affect greatly the safe in operation of train and the safety of Pedestrians and vehicles.
Level crossing at present for railway special line and downtown roads generally has two kinds of management and control modes, Attended mode and unmanneds.The level crossing of Attended mode is generally inner in plant area of enterprise, and special train is through out-of-date, and can shift to an earlier date phone scheduling, the control tool of manual operation level crossing carries out the management of pedestrian and vehicle; This management and control mode is only suitable at enterprises cooperation control, and for the level crossing of position place enterprise external, enterprise cannot arrange personal management's arteries of communication problem.Unattended level crossing is generally applicable to the road junction that vehicle flowrate is little, road width is little, by the existence of single group induction coil induction train, then controls railing lifting and alarm bell; But for the control of broad main thoroughfare, then cannot be suitable for due to the little impact of the coverage of the dimensional restriction and alarm bell that are subject to railing; And the induction coil of common single group is easily subject to the false triggering of metal object and causes detection inaccurate, and these factors all can affect the management and control effect of level crossing.
Utility model content
The utility model technical issues that need to address be to provide a kind of can the system of effectively management and control railway special line and downtown roads level crossing traffic conditions, not only without the need to dropping into special messenger's operation, and control accuracy is high.
For solving the problems of the technologies described above, technical solution adopted in the utility model is as follows.
The traffic management control system of railway special line and highway crossing street intersection, comprise for detect train advance situation train detection subsystem, for carrying out the road traffic signal lamp of traffic signal instruction and controlling the road traffic signal controller of road traffic signal lamp instruction for the information that gathers according to train detection subsystem; Described train detection subsystem comprises two-way 4 position induction coils of being arranged on rail and is arranged on the train detection device of inductance variable signal of rail side for collecting induction coil and sending; Road traffic signal lamp comprise be arranged on rail side be used to indicate railway pass through state railway signal lamp and be arranged on the highway signs lamp that road intersection both sides are used to indicate highway state; The mouth of described induction coil connects the input end of train detection device, and the input end of the mouth linking-up road traffic signal controlling machine of train detection device, the mouth of road traffic signal controller is connected with railway signal lamp and highway signs lamp respectively.
The traffic management control system of above-mentioned railway special line and highway crossing street intersection, described induction coil is provided with four altogether, four induction coils are divided into two groups to be separately positioned on the rail center line of both sides, road junction, and four induction coils are complied with the setting of rail direction and often organized between two induction coils in induction coil and are provided with safety distance.
The traffic management control system of above-mentioned railway special line and highway crossing street intersection, described road traffic signal controller also connects the electronic police subsystem being arranged on both sides, highway road junction.
Owing to have employed above technical scheme, acquired by the utility model, technological advance is as follows.
The utility model can carry out effective management and control to the traffic conditions of railway special line and downtown roads level crossing, and accuracy rate is high, effectively ensure that the safety of pedestrian and vehicle, and without the need to dropping into manpower, has saved cost.The utility model is by the setting of two-way 4 position induction coils, the every side of level crossing is made to have two induction coils, ensure that train can trigger two induction coils of any side, road junction at the once stop position of regulation, only have when two induction coils of any side are all triggered, system is just judged to be effective triggering.Eliminate level crossing usually current time because of artificially or the factor such as vehicle only triggers a coil time be detected the generation that system is mistaken for effective triggering situation, make the work that system is more reliable and stable.Train detection device of the present utility model in the process that train passage situation is analyzed, can accurately judge train by produce during road junction at a slow speed, pause, separately headstock by, long line train by, half road junction parking, train head and carriage chassis be uneven on complicated passage situations such as the impacts of induction coil.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the installation site schematic diagram of each parts of the utility model.
Wherein: 1. rail, 2. induction coil, 3. train detection device, 4. railway signal lamp, 5. road traffic signal controller, 6. highway signs lamp, 7. electronic police subsystem.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is further elaborated.
The traffic management control system of railway special line and highway crossing street intersection, comprises train detection subsystem, road traffic signal lamp, road traffic signal controller and electronic police subsystem 7.
Train detection subsystem to be advanced situation for detecting train, comprises two-way 4 position induction coils 2 and two train detection devices 3.
Four induction coils are divided into two groups, be separately positioned on the rail center line of both sides, road junction, four induction coils are complied with rail direction and are arranged, and often organize between two induction coils in induction coil and be provided with safety distance, ensure to only have train all to be sensed by two adjacent induction coils, just can trigger the change that road traffic signal controller performs traffic signal instruction, thus avoid misleading because human element triggers single induction coil the generation causing road traffic signal controller execution traffic signal instruction change situation.
Train detection device 3 is arranged on rail side, for collecting the inductance variable signal that induction coil sends, and after carrying out analysis judgement, sends the communication signal of train passage situation to road traffic signal controller.
Road traffic signal lamp receives the control signal of road traffic signal controller, carries out right of way signal display, comprise two groups of railway signal lamps 4 and two groups of highway signs lamps 6 according to Standard to special railway line and city highway.Two groups of railway signal lamps 4 are separately positioned on rail 1 side of both sides, road junction, are used to indicate railway and pass through state; Two groups of highway signs lamps 6 are not arranged on road intersection both sides, are used to indicate highway state.
The communication signal of the train passage situation that road traffic signal controller 5 is sent by reception train detection subsystem, controls the indicating mode of road traffic signal lamp.
Electronic police subsystem 7 is arranged on both sides, highway road junction, in real time candid photograph is monitored to traffick, judge whether motor-driven vehicle going breaks rules and regulations by video detecting, every bar illegal record that makes a dash across the red light is made up of three pictures, can clear performance self-propelled vehicle pressure stop line before, during and after complete procedure, the picture displacement of illegal process keeps suitable distance, to make a dash across the red light illegal process with clear reflection self-propelled vehicle, and possesses real time data and upload traffic control control center function.
Annexation between each parts of the utility model as shown in Figure 1, be specially: the mouth of induction coil 2 connects the input end of train detection device 3, the input end of the mouth linking-up road traffic signal controlling machine 5 of train detection device 3, the mouth of road traffic signal controller 5 is connected with railway signal lamp 4 and highway signs lamp 6 respectively.The mouth linking-up road traffic signal controlling machine of electronic police subsystem.The installation site of each parts of the utility model as shown in Figure 2.
Principle of work of the present utility model is: when train is above coil, cause the change of induction coil inductance, when this change acquires a certain degree, just detected by train detection device, the signal detected entered the process of intermediate link, be input in road traffic signal controller, the signal collected is processed, thus the road traffic signal lamp controlling level crossing makes guiding of traffic for pedestrian and vehicle.
When single-row locomotive engine is through crossing, trigger sequence is: two induction coils of any side, crossing first sense train, and---losing induction,---two induction coils of opposite side sense train---train leaves and loses induction.
When long line train is through crossing, two induction coils of road side first sense energizing signal and keep this signal, and---when train all presses four induction coils,---four induction coils all keep the energizing signal sensed---train afterbody leaves four induction coils successively, and finally these four magnetic test coils lose energizing signal successively.
In train passage process, chassis height is inconsistent, the energizing signal that induction coil can be caused to sense situation off and on occurs, system is adjusted by control program, break time is set as variable, in the light of actual conditions can be adjusted to the random time cycle, substantially eliminate the signal disturbing because train passage situation instability causes and erroneous judgement.
Claims (3)
1. the traffic management control system of railway special line and highway crossing street intersection, is characterized in that: comprise for detect train advance situation train detection subsystem, for carrying out the road traffic signal lamp of traffic signal instruction and controlling the road traffic signal controller (5) of road traffic signal lamp instruction for the information that gathers according to train detection subsystem; Described train detection subsystem comprises two-way 4 position induction coils (2) of being arranged on rail and is arranged on the train detection device (3) of inductance variable signal of rail side for collecting induction coil and sending; Road traffic signal lamp comprise be arranged on rail (1) side be used to indicate railway pass through state railway signal lamp (4) and be arranged on the highway signs lamp (6) that road intersection both sides are used to indicate highway state; The mouth of described induction coil (2) connects the input end of train detection device (3), the input end of the mouth linking-up road traffic signal controlling machine (5) of train detection device (3), the mouth of road traffic signal controller (5) is connected with railway signal lamp (4) and highway signs lamp (6) respectively.
2. the traffic management control system of railway special line according to claim 1 and highway crossing street intersection, it is characterized in that: described induction coil is provided with four altogether, four induction coils are divided into two groups to be separately positioned on the rail center line of both sides, road junction, and four induction coils are complied with the setting of rail direction and often organized between two induction coils in induction coil and are provided with safety distance.
3. the traffic management control system of railway special line according to claim 1 and 2 and highway crossing street intersection, is characterized in that: described road traffic signal controller also connects the electronic police subsystem (7) being arranged on both sides, highway road junction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520206667.7U CN204623484U (en) | 2015-04-08 | 2015-04-08 | The traffic management control system of railway special line and highway crossing street intersection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520206667.7U CN204623484U (en) | 2015-04-08 | 2015-04-08 | The traffic management control system of railway special line and highway crossing street intersection |
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| Publication Number | Publication Date |
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| CN204623484U true CN204623484U (en) | 2015-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520206667.7U Expired - Fee Related CN204623484U (en) | 2015-04-08 | 2015-04-08 | The traffic management control system of railway special line and highway crossing street intersection |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106585672A (en) * | 2016-10-31 | 2017-04-26 | 重庆微标科技股份有限公司 | Method and device for collecting train wheel signal |
| CN110579272A (en) * | 2019-07-30 | 2019-12-17 | 安徽工和环境监测有限责任公司 | Method for monitoring inspection and acceptance noise of railway special line |
-
2015
- 2015-04-08 CN CN201520206667.7U patent/CN204623484U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106585672A (en) * | 2016-10-31 | 2017-04-26 | 重庆微标科技股份有限公司 | Method and device for collecting train wheel signal |
| CN110579272A (en) * | 2019-07-30 | 2019-12-17 | 安徽工和环境监测有限责任公司 | Method for monitoring inspection and acceptance noise of railway special line |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20180408 |