CN205387134U - Route indicator - Google Patents
Route indicator Download PDFInfo
- Publication number
- CN205387134U CN205387134U CN201620129937.3U CN201620129937U CN205387134U CN 205387134 U CN205387134 U CN 205387134U CN 201620129937 U CN201620129937 U CN 201620129937U CN 205387134 U CN205387134 U CN 205387134U
- Authority
- CN
- China
- Prior art keywords
- control unit
- switch board
- trackside
- programmable logic
- logic controller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Train Traffic Observation, Control, And Security (AREA)
Abstract
本实用新型提供一种进路表示器，包括：轨旁控制柜、控制单元、可编程逻辑控制器和指示灯，其中，控制单元分别与轨旁控制柜、可编程逻辑控制器和指示灯电连接；轨旁控制柜用于将控制信号发送给控制单元，并为控制单元提供电源；控制单元用于驱动相应的指示灯，并且提供指示灯状态信号给轨旁控制柜和提供当前灯丝报警信号给可编程逻辑控制器；可编程逻辑控制器用于采集控制单元的断丝报警接点信号，并对信号进行判断。本实施例提供的进路表示器，将轨旁控制柜、控制单元、可编程逻辑控制器和指示灯均集中设置在进路表示器中，使得进路表示器各组成设备集中，易于操控，便于安装和维护。
The utility model provides an approach indicator, comprising: a trackside control cabinet, a control unit, a programmable logic controller and an indicator light, wherein the control unit is electrically connected to the trackside control cabinet, the programmable logic controller and the indicator light respectively. Connection; the trackside control cabinet is used to send the control signal to the control unit and provide power for the control unit; the control unit is used to drive the corresponding indicator light, and provide the status signal of the indicator light to the trackside control cabinet and provide the current filament alarm signal To the programmable logic controller; the programmable logic controller is used to collect the broken wire alarm contact signal of the control unit and judge the signal. In the route indicator provided in this embodiment, the trackside control cabinet, control unit, programmable logic controller and indicator lights are all centrally arranged in the route indicator, so that the components of the route indicator are centralized and easy to control. Easy to install and maintain.
Description
Technical field
This utility model relates to railway trackside equipment, particularly relates to a kind of route indicator.
Background technology
Route indicator (signalindicator) in order to represent some with driving position about equipment and state, or represent the railway signal facility of some additional significance that signal shows.The each components/devices of route indicator of the prior art is more, dispersion, not easily operate, and brings much unnecessary trouble to the installation of equipment and management.
Utility model content
This utility model provides a kind of route indicator, in order to solve the route indicator equipment of the prior art scattered problem of more installation.
This utility model provides a kind of route indicator, including: trackside switch board, control unit, programmable logic controller (PLC) and display lamp, wherein, control unit electrically connects with trackside switch board, programmable logic controller (PLC) and display lamp respectively；
Trackside switch board is used for sending control signals to control unit, and provides power supply for control unit；
Control unit is used for driving corresponding display lamp, and provides LED status signal to trackside switch board and to provide current filament alarm signal to programmable logic controller (PLC)；
Programmable logic controller (PLC) is for the stubble warning device contact point signal of acquisition controlling unit, and signal is judged.
Further, also including local control box, arrange binding post in local control box, binding post is connected with trackside switch board and control unit respectively, is used for providing interface.
Further, also including transformator, transformator is for being undertaken changing to supply control unit by the voltage inputted from trackside switch board.
Further, display lamp has three.
Further, local control box also includes the key switch and the band lamp nonstick button that are all connected with trackside switch board.
Further, key switch is one, and band lamp nonstick button is three.
The route indicator that the present embodiment provides, by equal to trackside switch board, control unit, programmable logic controller (PLC) and display lamp concentrated setting in route indicator so that each component devices of route indicator is concentrated, it is easy to manipulation, it is simple to installs and safeguards.
Accompanying drawing explanation
Based on embodiment reference accompanying drawing, this utility model will be described in more detail hereinafter.Wherein:
Fig. 1 is the structural representation according to this utility model route indicator；
Fig. 2 is the circuit diagram according to this utility model route indicator.
In the accompanying drawings, identical parts use identical accompanying drawing labelling.Accompanying drawing is not drawn according to actual ratio.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is the structural representation according to this utility model route indicator；As shown in Figure 1, the present embodiment provides a kind of route indicator, including: trackside switch board 11, control unit 12, programmable logic controller (PLC) 13 and display lamp 14, wherein, control unit 12 electrically connects with trackside switch board 11, programmable logic controller (PLC) 13 and display lamp 14 respectively.
Control unit 12 is used for driving display lamp 14, and provides display lamp 14 status signal to trackside switch board 11 and to provide current filament alarm signal to programmable logic controller (PLC) 13.
Programmable logic controller (PLC) 13 is for the stubble warning device contact point signal of acquisition controlling unit 12, and signal is judged.Programmable logic controller (PLC) 13 is by the stubble warning device contact of the lamp position of 4 core terminal acquisition controlling unit 12, and type of alarm adopts make and break contact, when alert if meets, sends alarm signal in time, ensures train traffic safety.
Trackside switch board 11 is used for sending control signals to control unit 12, and provides power supply for control unit 12.AC220V power supply and DC24V control signal is exported to control unit 12 from trackside switch board 11, after control unit 12 receives control signal, drive the route indication signal of respective direction, provide when headlight position status signal is to trackside switch board 11, programmable logic controller (PLC) 13 simultaneously.
The route indicator that the present embodiment provides, by trackside switch board 11, control unit 12, programmable logic controller (PLC) 13 and the equal concentrated setting of display lamp 14 in route indicator so that each component devices of route indicator is concentrated, it is easy to manipulation, it is simple to installs and safeguards.
Further, above-mentioned route indicator also includes local control box, arranges binding post in local control box, and described binding post is connected with trackside switch board 11 and control unit 12 respectively, is used for providing interface.Other external equipments are attached also by this binding post with communicating with the connection of route indicator.
Fig. 2 is the circuit diagram according to this utility model route indicator；As in figure 2 it is shown, above-mentioned route indicator also includes transformator, described transformator is for being undertaken changing to supply control unit 12 by the voltage inputted from trackside switch board 11.
Further, display lamp 14 has three.The exportable 3 road separate state contacts of control unit gather for trackside switch board, export 3 street lamp silk warning contacts for programmable logic controller (PLC) collection.
Further, local control box also includes the key switch and the band lamp nonstick button that are all connected with trackside switch board 11, and trackside switch board 11 gathers the switching signal of key switch, and drives the lamp on/off on nonstick button.
Further, described key switch is one, and described band lamp nonstick button is three.
Concrete, as in figure 2 it is shown, trackside switch board provides 220VAC to control unit；Logic control signal line is made up of YZ, ZX, TZ, the signal of Real-time Collection control line, and controls the light on and off of route indicator light source according to truth table, and the loop line of control signal wire is at control unit internal parallel；Control unit is by the state of the form feedback lamp position of make and break contact to trackside switch board, and the loop line of feedback signal line is at internal parallel；Containing a key switch and three band lamp nonstick buttons inside local control box, the switching signal of key feeds back to trackside switch board, and trackside switch board, by gathering the information of button, then drives the LED light on nonstick button；Programmable logic controller (PLC) is by the stubble warning device contact of three lamp positions of 4 core terminal acquisition controlling unit, and type of alarm adopts make and break contact, and warning loop line is at internal parallel.
Although this utility model being described by reference to preferred embodiment, but when without departing from scope of the present utility model, it is possible to it is carried out various improvement and parts therein can be replaced with equivalent.Especially, as long as being absent from structural hazard, the every technical characteristic being previously mentioned in each embodiment all can combine in any way.This utility model is not limited to the specific embodiment disclosed in literary composition, but includes all technical schemes falling in scope of the claims.
Claims (6)
1. a route indicator, it is characterised in that including: trackside switch board, control unit, programmable logic controller (PLC) and display lamp, wherein, control unit electrically connects with trackside switch board, programmable logic controller (PLC) and display lamp respectively；
Trackside switch board is used for sending control signals to control unit, and provides power supply for control unit；
Control unit is used for driving display lamp, and provides LED status signal to trackside switch board and to provide current filament alarm signal to programmable logic controller (PLC)；
Programmable logic controller (PLC) is for the stubble warning device contact point signal of acquisition controlling unit, and signal is judged.
2. route indicator according to claim 1, it is characterised in that also include local control box, arranges binding post in local control box, described binding post is connected with trackside switch board and control unit respectively, is used for providing interface.
3. route indicator according to claim 1, it is characterised in that also include transformator, described transformator is for being undertaken changing to supply control unit by the voltage inputted from trackside switch board.
4. route indicator according to claim 1, it is characterised in that display lamp has three.
5. route indicator according to claim 2, it is characterised in that local control box also includes the key switch and the band lamp nonstick button that are all connected with trackside switch board.
6. route indicator according to claim 5, it is characterised in that described key switch is, described band lamp nonstick button is three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620129937.3U CN205387134U (en) | 2016-02-19 | 2016-02-19 | Route indicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620129937.3U CN205387134U (en) | 2016-02-19 | 2016-02-19 | Route indicator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205387134U true CN205387134U (en) | 2016-07-20 |
Family
ID=56375529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620129937.3U Expired - Fee Related CN205387134U (en) | 2016-02-19 | 2016-02-19 | Route indicator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205387134U (en) |
-
2016
- 2016-02-19 CN CN201620129937.3U patent/CN205387134U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160720 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |