CN209126743U - Grade crossing signal lamp interacts alarm system - Google Patents
Grade crossing signal lamp interacts alarm system Download PDFInfo
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- CN209126743U CN209126743U CN201822039784.5U CN201822039784U CN209126743U CN 209126743 U CN209126743 U CN 209126743U CN 201822039784 U CN201822039784 U CN 201822039784U CN 209126743 U CN209126743 U CN 209126743U
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- 230000000712 assembly Effects 0.000 description 1
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Abstract
The grade crossing signal lamp interaction alarm system that the utility model provides, including railway signal lamp, there is the right of way signal lamp of red alarming singal lights and green；Signal light path has red stop lamp and the current lamp of green；Railway signal control module, including the first control chip, the input terminal of the first control chip is separately connected the alarming singal lights and right of way signal lamp of railway signal lamp, and the output end of the first control chip is separately connected the red stop lamp and the current lamp of green of signal light path；Roadway sign control module, including the second control chip, the input terminal of the second control chip is separately connected the red stop lamp and the current lamp of green of signal light path, and the output end of the second control chip is separately connected the alarming singal lights and right of way signal lamp of railway signal lamp.In railway signal lamp and signal light path, when having one of them to switch, switching signal is issued to another, realizes that railway signal lamp and signal light path show the opposite adjustment of state.
Description
Technical field
The utility model belongs to level crossing control technical field, specifically a kind of grade crossing signal lamp interaction alarm system.
Background technique
Currently, the suburbs and counties under the jurisdiction of a large city in city, there are the road junctions of many places railway and intersection, at road junction, can generally be arranged
Lock can intercept road when there is railway to pass through, and prevent personnel or vehicle from entering road junction, at certain road junctions, can also set
Indicator light is set, is warned before train arrival.
Although being provided with banister and indicator light at current road junction, on the traffic letter signal lamp and railway on road
Between signal lamp, it is under the jurisdiction of urban transportation department and railroad respectively, can not achieve efficient communication between each other, once have one
Mistake occurs for a signal lamp, is likely to cause to cause danger.
Utility model content
The utility model provides a kind of grade crossing signal lamp interaction alarm system, in railway signal lamp and signal light path
In, when having one of them to switch, switching signal is issued to another, realizes that railway signal lamp and signal light path show shape
The opposite adjustment of state, warns another route.
The technical solution adopted by the utility model to solve its technical problems is that:
Grade crossing signal lamp interacts alarm system, comprising:
Railway signal lamp is arranged along the railway, the right of way signal lamp including red alarming singal lights and green；
The road side at road junction, including red stop lamp and the current lamp of green is arranged in signal light path；
Railway signal control module, including the first control chip, the input terminal of the first control chip are separately connected iron
The output end of the alarming singal lights and right of way signal lamp of road signal lamp, the first control chip is separately connected signal light path
Red stop lamp and the current lamp of green；
Roadway sign control module, including the second control chip, the input terminal of the second control chip are separately connected
The current lamp of red stop lamp and green of road signal lamp, the output end of the second control chip are separately connected railway signal lamp
Alarming singal lights and right of way signal lamp.
Further, the first control chip and the second control chip are all made of 51 series monolithics.
Further, the system further includes the first auxiliary switching device, and first auxiliary switching device includes
The first pressure sensor being arranged on rail and the first intermediate relay that railway signal control module is set, first pressure
Sensor is electrically connected by wired or wireless way with the first intermediate relay input terminal, the output end control of the first intermediate relay
System connects alarming singal lights and the switching of right of way signal lamp of railway signal lamp.
Further, first auxiliary switching device further includes the time relay, the time relay it is defeated
Enter the output end of the first intermediate relay of end connection, the output end of the time relay passes through an electromagnetic switch control
The alarming singal lights and right of way signal lamp of railway signal lamp switch.
Further, the first pressure sensor uses the pressure sensor of strain resistance type.
Further, the system further includes the second auxiliary switching device, and second auxiliary switching device includes
Pressure plare on the road of road junction is set, and setting carries the second pressure sensor under pressure plare and is arranged in roadway sign control
Second intermediate relay of molding block, second pressure sensor pass through wired or wireless way and the second intermediate relay input terminal
Electrical connection, the red stop lamp of the output end control signal light path of the second intermediate relay and the current lamp switching of green.
Further, the second pressure sensor uses the pressure sensor of strain resistance type.
Further, the pressure plare is embedded in road surface, the side both ends of pressure plare bottom surface and second pressure sensor
Fitting.
The beneficial effects of the utility model are:
The switching cross complaint of railway signal lamp and signal light path, the single wire control of use, i.e. railway signal lamp pass through the
One control chip controls signal light path switching, signal light path are switched by the second control chip controls railway signal lamp, and two
Item controls new road difference single line and realizes, is not in interaction, the advantage of this design is, when wherein one controls route
When failure, still there is a route that the switching control of signal lamp may be implemented.
For auxiliary switching module, by the pressure signal of pressure sensor senses, realized by intermediate relay
Switching to initial signal lamp, in terms of railway signal lamp, be in order to prevent railway background control system signal switch failure or
Not in time, it directly measures whether train passes through by auxiliary switching module, promotes the reliability of this system；Roadway sign etc. is come
It says, and plays same effect, whether there is wagon flow in direct measurement road, it is quasi- much sooner compared with the switching of signal lamp
Really.
The presence of the time relay, provide it is a kind of preferably realize effect, when mention there is continuous on cabinet when, pass through
The time relay can control railway signal lamp and persistently be switched to prevailing state, when the continuous on rails being waited to think, pass through
The delay of the time relay, railway signal lamp automatically switch back into alert status, and signal light path makees corresponding switching, realizes and pass through.
Detailed description of the invention
Fig. 1 is the control principle drawing of the utility model embodiment 1；
Fig. 2 is the control principle drawing of the utility model embodiment 2；
Fig. 3 is the control principle drawing of the utility model embodiment 3；
Fig. 4 is the control principle drawing of the utility model embodiment 4.
Specific embodiment
In order to clarify the technical characteristics of the invention, below by specific embodiment, and its attached drawing is combined, to this reality
It is described in detail with novel.Following disclosure provides many different embodiments or example is used to realize the utility model
Different structure.In order to simplify the disclosure of the utility model, hereinafter the component of specific examples and setting are described.In addition,
The utility model can in different examples repeat reference numerals and/or letter.This repetition is for simplified and clear mesh
, the relationship between discussed various embodiments and/or setting itself is not indicated.It should be noted that illustrated in the accompanying drawings
Component is not drawn necessarily to scale.The description to known assemblies and treatment technology and process is omitted to avoid not in the utility model
Necessarily limit the utility model.
Embodiment 1
Grade crossing signal lamp interaction alarm system as shown in Figure 1, including railway signal lamp, signal light path, railway signal
Control module, roadway sign control module, railway signal lamp and signal light path are for showing prevailing state, railway signal control
Module is used to control the switching of signal light path, and roadway sign control module is used to control the switching of railway signal lamp.
The railway signal lamp, along the railway, the distance generally apart from road junction is including red more than 2 kms for setting
The alarming singal lights of color and the right of way signal lamp of green illustrate that road junction is impassable when shown in red alarming singal lights,
Train will do it emergency braking；When shown in green right of way signal lamp, illustrate that road junction is unimpeded, train P Passable.
The road side at road junction, including red stop lamp and the current lamp of green is arranged in, often in the signal light path
Under state, signal light path is generally green prevailing state, indicates that the pedestrian and vehicle on road can pass through, when there is train,
The lamp of roadway sign is switched to red halted state, and pedestrian and vehicle need to stop that train is waited to pass through.
The railway signal control module, including the first control chip, the input terminal difference of the first control chip
The alarming singal lights and right of way signal lamp of railway signal lamp are connected, the output end of the first control chip is separately connected road letter
The current lamp of red stop lamp and green of signal lamp.
The first control chip uses 51 series monolithics, the control principle of the first control chip are as follows: conventional sense
Under, railway signal lamp is red alarming singal lights, when there is train interim, the monitoring system on railway by railway signal lamp by
Red is switched to green, and right of way signal lamp is lighted and issues level signal to the first control chip, and the first control chip receives
After the level signal, change the level signal of output, to control red stop lamp and the current lamp of green.For example, alarm signal
The incoming level of lamp is low level, and the incoming level of right of way signal lamp is high level, and the output level of red stop lamp is high electricity
Flat, the output level of the current lamp of green is low level, and under normality, the incoming level and output level of the first control chip are low
Level is at this time prevailing state on road, when the incoming level of the first control chip is switched to high level by low level, first
The output level of control chip is and then switched to high level from low level, is shown as red light, prevailing state change on road at this time
For halted state.Vice versa, in short, being opposite relationship between railway prevailing state and road state, i.e., one is current,
One stops.
The roadway sign control module, including the second control chip, the input terminal difference of the second control chip
The current lamp of red stop lamp and green of linking-up road signal lamp, the output end of the second control chip are separately connected railway letter
The alarming singal lights and right of way signal lamp of signal lamp.Wherein, the described second control chip equally uses 51 series monolithics, and second
The control principle for controlling chip is identical as the first control control principle of chip.
It should be noted that the first control chip and the second control chip are all the unidirectionally controlled of realization, when wherein one
When controlling route generation problem, the realization of another control route will not influence.
Embodiment 2
As shown in Fig. 2, on the basis of embodiment 1, the system further includes the first auxiliary switching device, described
One auxiliary switching device includes the first pressure sensor being arranged on rail and is arranged in the first of railway signal control module
Intermediate relay, first pressure sensor are electrically connected by wired or wireless way with the first intermediate relay input terminal, and first
The output end control of intermediate relay connects alarming singal lights and the switching of right of way signal lamp of railway signal lamp.
The control principle of the embodiment increases another triggering machine on the basis of retaining the control principle of embodiment 1
System, since first pressure sensor is arranged on rail, when there is train to pass through, can continue to send electric signal among first after
The switching of railway signal lamp can be realized in electric appliance, the first intermediate relay.Under such controlling mechanism, even railway system's event
Barrier, this system can also be operated individually, realize the switching of grade crossing signal lamp.
Embodiment 3
On the basis of embodiment 2, first auxiliary switching device further includes the time relay, the time after
The input terminal of electric appliance connects the output end of the first intermediate relay, and the output end of the time relay passes through an electromagnetism switching
The alarming singal lights and right of way signal lamp of switch control railway signal lamp switch.
The control principle of this embodiment, 2 controlling mechanism in conjunction with the embodiments, while increasing delays time to control and automatic switchback
Function.Since railway Truck transit time accounting is seldom, using this control principle, when there is train current, first
Railway signal lamp can be maintained green through the first intermediate relay arrival time relay by the persistent signal of pressure sensor
Railway signal lamp can be reverted to red automatically after time relay timing when lasting blackout by prevailing state
Alert status greatly shortens switching time.
Embodiment 4
On the basis of embodiment 1, the system further includes the second auxiliary switching device, the second auxiliary switching
Device includes the pressure plare being arranged on the road of road junction, and setting carries the second pressure sensor under pressure plare and is arranged in road
Second intermediate relay of road signal control module, second pressure sensor pass through wired or wireless way and the second intermediate relay
The electrical connection of device input terminal, the red stop lamp and the current lamp of green of the output end control signal light path of the second intermediate relay are cut
It changes.
Second auxiliary switching device of the embodiment, control principle is identical as the first auxiliary switching device of embodiment 2,
Only control object is railway signal lamp, on the one hand purpose is to prevent traffic signal light fault；It on the other hand is as oriented people
Or vehicle is when observing traffic rules and regulations, it can switching signal lamp in time.
Although specification and drawings and examples have been carried out detailed description to the utility model creation, ability
Field technique personnel should be appreciated that still to create the utility model and be modified or replaced equivalently；And all are not departed from
The technical solution and its improvement for the spirit and scope that the utility model is created are encompassed by the guarantor that the utility model creates patent
It protects in range.
Claims (8)
1. grade crossing signal lamp interacts alarm system, which is characterized in that the system includes:
Railway signal lamp is arranged along the railway, the right of way signal lamp including red alarming singal lights and green；
The road side at road junction, including red stop lamp and the current lamp of green is arranged in signal light path；
Railway signal control module, including the first control chip, the input terminal of the first control chip are separately connected railway letter
The output end of the alarming singal lights and right of way signal lamp of signal lamp, the first control chip is separately connected the red of signal light path
Stopping light and the current lamp of green；
Roadway sign control module, including the second control chip, the input terminal of the second control chip are separately connected road letter
The output end of the current lamp of red stop lamp and green of signal lamp, the second control chip is separately connected the warning of railway signal lamp
Signal lamp and right of way signal lamp.
2. grade crossing signal lamp interaction alarm system according to claim 1, which is characterized in that the first control chip
51 series monolithics are all made of with the second control chip.
3. grade crossing signal lamp interaction alarm system according to claim 1 or 2, which is characterized in that the system is also wrapped
The first auxiliary switching device is included, first auxiliary switching device includes the first pressure sensor being arranged on rail and sets
The first intermediate relay in railway signal control module is set, first pressure sensor passes through in wired or wireless way and first
Between relay input terminal be electrically connected, the control of the output end of the first intermediate relay connects the alarming singal lights and passage of railway signal lamp
Signal lamp switching.
4. grade crossing signal lamp interaction alarm system according to claim 3, which is characterized in that the first auxiliary switching
Device further includes the time relay, and the input terminal of the time relay connects the output end of the first intermediate relay, described
The output end of the time relay controls the alarming singal lights and right of way signal lamp of railway signal lamp by an electromagnetic switch
Switching.
5. grade crossing signal lamp interaction alarm system according to claim 3, which is characterized in that the first pressure sensing
Device uses the pressure sensor of strain resistance type.
6. grade crossing signal lamp interaction alarm system according to claim 1 or 2, which is characterized in that the system is also wrapped
The second auxiliary switching device is included, second auxiliary switching device includes the pressure plare being arranged on the road of road junction, Yi Jishe
Set the second pressure sensor carried under pressure plare and the second intermediate relay that roadway sign control module is set, second pressure
Sensor is electrically connected by wired or wireless way with the second intermediate relay input terminal, the output end control of the second intermediate relay
The current lamp switching of the red stop lamp and green of signal light path processed.
7. grade crossing signal lamp interaction alarm system according to claim 6, which is characterized in that the second pressure sensing
Device uses the pressure sensor of strain resistance type.
8. grade crossing signal lamp interaction alarm system according to claim 6, which is characterized in that the pressure plare is embedded in road
Road surfaces, pressure plare bottom surface are bonded with the side both ends of second pressure sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822039784.5U CN209126743U (en) | 2018-12-06 | 2018-12-06 | Grade crossing signal lamp interacts alarm system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822039784.5U CN209126743U (en) | 2018-12-06 | 2018-12-06 | Grade crossing signal lamp interacts alarm system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209126743U true CN209126743U (en) | 2019-07-19 |
Family
ID=67248215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822039784.5U Active CN209126743U (en) | 2018-12-06 | 2018-12-06 | Grade crossing signal lamp interacts alarm system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209126743U (en) |
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2018
- 2018-12-06 CN CN201822039784.5U patent/CN209126743U/en active Active
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