A switch control device

Abstract

The utility model discloses a turnout control device, comprising: a working mode switching module, used for switching a circuit to an automatic working mode or a remote control working mode; a remote control command receiving module, wirelessly connected to a remote control, used for receiving a positioning conversion command or a reverse position conversion command sent by the remote control; a control module, respectively connected to the working mode switching module and the remote control command receiving module, used for sending a first working signal according to the automatic working mode, or sending a second working signal according to a positioning conversion command or a reverse position conversion command sent by the remote control; a detection module, connected to the control module, used for detecting the position of the turnout; a turnout conversion module, connected to the control module, used for controlling the turnout to perform positioning conversion and / or reverse position conversion according to the first working signal or the second working signal. The utility model is provided with a working mode switching module, so that the circuit can be switched between the automatic working mode and the remote control working mode, so that the switch machine can realize automatic conversion and can also be converted according to the conversion command of the remote control.

Description

Technical Field

[0001] The utility model belongs to the technical field of railway turnouts, and in particular relates to a turnout control device. Background Art

[0002] In the switch drive circuit, the related equipment is interlocked to switch the switch according to the related routes and give a drive command to drive the fixed relay or reverse relay in the switch rotation circuit to work and realize the switch switch. In the subway training base, when it is necessary to conduct offline performance tests on certain aspects of the switch (such as two-pole heat resistance test, switch oil leakage test, minimum running-in of base turnout reference mainline equipment, etc.), the switch needs to be switched at a high frequency, such as once a minute according to the test requirements. During this process, the staff needs to execute the turnout switching command on the operating console to switch the turnout. The existing equipment in the training base cannot achieve automatic switching. Utility Model Content

[0003] In order to overcome the above technical defects, the utility model provides a turnout control device.

[0004] In order to solve the above problems, the utility model is implemented according to the following technical solutions:

[0005] A turnout control device, comprising:

[0006] A working mode switching module, used to switch the circuit to an automatic working mode or a remote control working mode;

[0007] A remote control command receiving module is wirelessly connected to the remote control and is used to receive a positioning conversion command or an inverse position conversion command sent by the remote control;

[0008] A control module, connected to the working mode switching module and the remote control command receiving module respectively, for sending a first working signal according to the automatic working mode, or sending a second working signal according to a positioning conversion command or an inverse position conversion command sent by the remote controller;

[0009] A detection module, connected to the control module, for detecting the position of the turnout;

[0010] The turnout conversion module is connected to the control module and is used to control the turnout to perform positioning conversion and / or reverse conversion according to the first working signal or the second working signal.

[0011] Furthermore, the remote control command receiving module includes:

[0012] The positioning command receiving unit includes a positioning command receiving relay and a positioning command receiving terminal, the normally open contact of the positioning command receiving relay is connected to the control module, the two ends of the coil of the positioning command receiving relay are connected to the positioning command receiving terminal, and the positioning command receiving terminal is wirelessly connected to the remote controller;

[0013] The reverse position command receiving unit includes a reverse position command receiving relay and a reverse position command receiving end. The normally open contact of the reverse position command receiving relay is connected to the control module, the two ends of the coil of the reverse position command receiving relay are connected to the reverse position command receiving end, and the reverse position command receiving end is wirelessly connected to the remote control.

[0014] Furthermore, the detection module includes:

[0015] The positioning detection unit includes a positioning detection relay and a positioning state collection point, the normally open contact of the positioning detection relay is connected to the control module, and the coil of the positioning detection relay is connected to the positioning state collection point;

[0016] The reverse position detection unit comprises a reverse position detection relay and a reverse position state collection point, the normally open contact of the reverse position detection relay is connected to the control module, and the coil of the reverse position detection relay is connected to the reverse position state collection point.

[0017] Furthermore, the turnout conversion module includes:

[0018] The fixed operation unit includes a fixed operation auxiliary relay, a fixed operation button connection point and a fixed operation relay connection point. The coil of the fixed operation auxiliary relay is connected to the control module. The normally open contact of the fixed operation auxiliary relay is respectively connected to the fixed operation button connection point and the fixed operation relay connection point. The other end of the fixed operation relay connection point is connected to the fixed operation button connection point. The fixed operation relay connection point is connected to the coil of the fixed operation relay. The fixed operation button connection point is connected to two ends of the existing fixed operation button.

[0019] The reverse operation unit includes a reverse operation auxiliary relay, a reverse operation button connection point and a reverse operation relay connection point. The coil of the reverse operation auxiliary relay is connected to the control module, the normally open contacts of the reverse operation auxiliary relay are respectively connected to the reverse operation button connection point and the reverse operation relay connection point, the other end of the reverse operation relay connection point is connected to the reverse operation button connection point, the reverse operation relay connection point is connected to the coil of the reverse operation relay, and the reverse operation button connection point is connected to both ends of the existing reverse operation button.

[0020] Furthermore, it also includes an auxiliary switch control module, which includes an auxiliary switch control relay, a switch control permission relay, a switch control permission button connection point and a forced switch control button connection point, the coil of the auxiliary switch control relay is connected to the control module, the first normally open contact of the auxiliary switch control relay is connected to the switch control permission relay, the second normally open contact of the auxiliary switch control relay is connected to the forced switch control button connection point, and the switch control permission button connection point is connected to both ends of the first normally open contact;

[0021] The switch-allowing button connection point is connected to the existing switch-allowing button, and the forced switch-allowing button connection point is connected to the existing forced switch-allowing button.

[0022] Furthermore, it also includes a mode indicator light module, which includes an automatic working mode indicator light and a remote control working mode indicator light. The automatic working mode indicator light and the remote control working mode indicator light are both connected to the control module and are used to light up the corresponding mode indicator light according to the working mode of the circuit.

[0023] Furthermore, it also includes a power supply module, which is respectively connected to the remote control command receiving module, the control module, the detection module and the turnout conversion module to provide working power.

[0024] Compared with the prior art, the utility model has the following beneficial effects:

[0025] The utility model discloses a turnout control device, comprising a working mode switching module, a remote control command receiving module, a control module, a detection module and a turnout conversion module. The working mode switching module switches a circuit to an automatic working mode or a remote control working mode; the remote control command receiving module receives a positioning conversion command or a reverse position conversion command sent by a remote controller; the control module sends a first working signal according to the automatic working mode, or sends a second working signal according to the positioning conversion command or the reverse position conversion command sent by the remote controller; the detection module detects the position of the turnout; the turnout conversion module controls the turnout to perform positioning conversion and / or reverse position conversion according to the first working signal or the second working signal; by providing the working mode switching module, the circuit can be switched between the automatic working mode and the remote control working mode, so that the switch machine can realize automatic conversion and can also be converted according to the conversion command of the remote controller. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings, wherein:

[0027] Figure 1 It is a structural schematic diagram of the turnout control device described in Example 1;

[0028] Figure 2 A circuit diagram of a working mode switching module of the turnout control device described in Example 1;

[0029] Figure 3 A circuit diagram of a control module of the turnout control device described in Example 1;

[0030] Figure 4 A circuit diagram of a positioning command receiving unit of the turnout control device described in Example 1;

[0031] Figure 5 A circuit diagram of a reverse position command receiving unit of the turnout control device described in Example 1;

[0032] Figure 6A circuit diagram of a positioning detection unit of the turnout control device described in Example 1;

[0033] Figure 7 A circuit diagram of a reverse position detection unit of the turnout control device described in Example 1;

[0034] Figure 8 A circuit diagram of a fixed operating unit of the turnout control device described in Example 1;

[0035] Fig. 9 A circuit diagram of the reverse operation unit of the turnout control device described in Example 1;

[0036] Fig.10 A circuit diagram of the auxiliary switch control module of the switch control device described in Example 1;

[0037] Fig.11 The circuit of the mode indicator light module of the turnout control device described in Example 1 Figure 1 ;

[0038] Fig.12 Circuit 2 of the mode indicator light module of the turnout control device described in Example 1;

[0039] Fig.13 A circuit diagram of a power module of the turnout control device described in Example 1;

[0040] Marking description: 100, working mode switching module; 200, remote control command receiving module; 210, positioning command receiving unit; 220, reverse position command receiving unit; 300, control module; 400, detection module; 410, positioning detection unit; 420, reverse position detection unit; 500, turnout conversion module; 510, fixed operation unit; 520, reverse operation unit; 600, auxiliary turnout operation module; 700, mode indicator light module. DETAILED DESCRIPTION

[0041] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0042] Example 1

[0043] This embodiment discloses a turnout control device, which is used in a subway training base, such as Figure 1 , including a working mode switching module 100, a remote control command receiving module 200, a control module 300, a detection module 400 and a turnout conversion module 500, wherein:

[0044] The working mode switching module 100 is used to switch the circuit to the automatic working mode or the remote control working mode; specifically, Figure 2 The working mode switching module 100 can be a dip switch, when it is turned to M0, it is the automatic working mode, and when it is turned to M1, it is the remote control working mode.

[0045] The remote control command receiving module 200 is wirelessly connected to the remote control and is used to receive a positioning conversion command or an inverse position conversion command sent by the remote control.

[0046] The control module 300 is connected to the working mode switching module 100 and the remote control command receiving module 200 respectively, and is used to send a first working signal according to the automatic working mode, or send a second working signal according to the positioning conversion command or the reverse position conversion command sent by the remote control; specifically, Figure 3 , the control module is MCU.

[0047] The detection module 400 is connected to the control module 300 and is used to detect the position of the turnout.

[0048] The turnout conversion module 500 is connected to the control module 300 and is used to control the turnout to perform positioning conversion and / or reverse conversion according to the first working signal or the second working signal.

[0049] In one embodiment, the remote control command receiving module 200 includes a positioning command receiving unit 210 and a reverse position command receiving unit 220. Figure 4 The positioning command receiving unit 210 includes a positioning command receiving relay YKDCJ and a positioning command receiving terminal YKD. The normally open contact of the positioning command receiving relay YKDCJ is connected to the control module 300, and both ends of the coil of the positioning command receiving relay YKDCJ are connected to the positioning command receiving terminal YKD. The positioning command receiving terminal YKD is wirelessly connected to the remote control.

[0050] like Figure 5 The reverse position command receiving unit 220 includes a reverse position command receiving relay YKFCJ and a reverse position command receiving terminal YKF. The normally open contact of the reverse position command receiving relay YKFCJ is connected to the control module 300, and both ends of the coil of the reverse position command receiving relay YKFCJ are connected to the reverse position command receiving terminal YKF. The reverse position command receiving terminal YKF is wirelessly connected to the remote control.

[0051] Specifically, the detection module 400 includes a positioning detection unit 410 and an inversion detection unit 420. Figure 6 The positioning detection unit 410 includes a positioning detection relay DBCJ and a positioning status collection point DBJ. The normally open contact of the positioning detection relay DBCJ is connected to the control module 300, and the coil of the positioning detection relay DBCJ is connected to the positioning status collection point DBJ.

[0052] like Figure 7The reverse position detection unit 420 includes a reverse position detection relay FBCJ and a reverse position state collection point FBJ, the normally open contact of the reverse position detection relay FBCJ is connected to the control module 300, and the coil of the reverse position detection relay FBCJ is connected to the reverse position state collection point FBJ.

[0053] Specifically, the turnout conversion module 500 includes a fixed operation unit 510 and a reverse operation unit 520. Figure 8 The fixed operation unit 510 includes a fixed operation auxiliary relay DCJF, a fixed operation button DCA connection point and a fixed operation relay DCJ connection point. The coil of the fixed operation auxiliary relay DCJF is connected to the control module 300. The normally open contacts of the fixed operation auxiliary relay DCJF are respectively connected to the fixed operation button DCA connection point and the fixed operation relay DCJ connection point. The other end of the fixed operation relay DCJ connection point is connected to the fixed operation button DCA connection point. The fixed operation relay DCJ connection point is connected to the coil of the fixed operation relay DCJ of the base, and the fixed operation button DCA connection point is connected to both ends of the base fixed operation button.

[0054] like Fig. 9 The reverse operation unit 520 includes a reverse operation auxiliary relay FCJF, a reverse operation button FCA connection point and a reverse operation relay FCJ connection point. The coil of the reverse operation auxiliary relay FCJF is connected to the control module 300. The normally open contacts of the reverse operation auxiliary relay FCJF are respectively connected to the reverse operation button FCA connection point and the reverse operation relay FCJ connection point. The other end of the reverse operation relay FCJ connection point is connected to the reverse operation button FCA connection point. The reverse operation relay FCJ connection point is connected to the coil of the reverse operation relay FCJ of the base. The reverse operation button FCD connection point is connected to both ends of the base reverse operation button.

[0055] Specifically, Fig.10 , also includes an auxiliary switch module 600, which can simulate forced switch operation when the interlocking conditions are not met, and give a permission switch instruction when the simulation conditions allow. The auxiliary switch module 600 includes an auxiliary switch relay CCJF, a permission switch relay YCJ, a permission switch button CCA connection point and a forced switch button CTCJ connection point. The coil of the auxiliary switch relay CCJF is connected to the control module 300, the first normally open contact of the auxiliary switch relay CCJF is connected to the permission switch relay YCJ, the second normally open contact of the auxiliary switch relay CCJF is connected to the forced switch button CTCJ connection point, and the permission switch button CCA connection point is connected to both ends of the first normally open contact of the auxiliary switch relay CCJF. The permission switch button CCA connection point is connected to the existing permission switch button CCA, and the forced switch button CTCJ connection point is connected to the existing forced switch button CTCJ.

[0056] In one embodiment, a counter module COUNT is further included, which is connected to the auxiliary switch control module 600 and is used to calculate the number of switching times of the switch machine to allow the 24V voltage to be counted as one pulse when the switch control button CCA or the forced switch control button CTCJ is turned on.

[0057] Specifically, Figure 11-12 It also includes a mode indicator light module 700, which includes an automatic working mode indicator light LED1 and a remote control working mode indicator light LED2. The automatic working mode indicator light LED1 and the remote control working mode indicator light LED2 are both connected to the control module 300, and are used to light up the corresponding mode indicator lights according to the working mode of the circuit, indicating that the working mode has been entered.

[0058] Specifically, Fig.13 , and also includes a power supply module, which is respectively connected to the remote control command receiving module, the control module, the detection module and the turnout conversion module to provide working power.

[0059] The following is an explanation of the specific implementation process:

[0060] The staff selects the working mode of the circuit by turning the code switch. When it is turned to M0, it is the automatic working mode. At this time, the automatic working mode indicator light is on, prompting the staff that the circuit has entered the automatic working mode. The position of the turnout is detected by the positioning detection unit and the reverse position detection unit. If the position detection unit detects that the turnout is in the positioning position, the control module sends a working signal to the reverse operation unit of the turnout conversion module to convert the turnout to the reverse position; if the reverse position detection unit detects that the turnout is in the reverse position, the control module sends a working signal to the fixed operation unit of the turnout conversion module to convert the turnout to the positioning position. If the turnout has no position indication, no working signal is output.

[0061] When the code switch is turned to M1, it is in remote control working mode; at this time, the remote control working mode indicator light is on, prompting the staff that the circuit has entered the remote control working mode. The command from the remote controller is received through the positioning command receiving unit and the reverse position command receiving unit. If the positioning command receiving unit receives the "fixed operation" command from the remote controller, the control module sends a working signal to the fixed operation unit of the turnout conversion module to switch the turnout to the positioning position. If the reverse position command receiving unit receives the "reverse operation" command from the remote controller, the control module sends a working signal to the reverse operation unit of the turnout conversion module to switch the turnout to the reverse position.

[0062] The turnout control device disclosed in this embodiment includes control button connection points such as a fixed operation button connection point and a reverse operation button connection point. In the automatic working mode and / or the remote control working mode, the fixed operation relay and / or the reverse operation relay can be directly driven by using the corresponding buttons.

[0063] The turnout control device disclosed in this embodiment is provided with a working mode switching module, and the circuit can switch between automatic working mode and remote control working mode, so that the switch machine can realize automatic switching through the detection module and the turnout switching module, and can also be switched according to the switching command of the remote control.

[0064] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Therefore, any modification, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A turnout control device, characterized in that: include: A working mode switching module, used to switch the circuit to an automatic working mode or a remote control working mode; A remote control command receiving module is wirelessly connected to the remote control and is used to receive a positioning conversion command or an inverse position conversion command sent by the remote control; A control module, connected to the working mode switching module and the remote control command receiving module respectively, for sending a first working signal according to the automatic working mode, or sending a second working signal according to a positioning conversion command or an inverse position conversion command sent by the remote controller; A detection module, connected to the control module, for detecting the position of the turnout; The turnout conversion module is connected to the control module and is used to control the turnout to perform positioning conversion and / or reverse conversion according to the first working signal or the second working signal.

2. The switch control device according to claim 1, characterized in that: The remote control command receiving module includes: The positioning command receiving unit includes a positioning command receiving relay and a positioning command receiving terminal, the normally open contact of the positioning command receiving relay is connected to the control module, the two ends of the coil of the positioning command receiving relay are connected to the positioning command receiving terminal, and the positioning command receiving terminal is wirelessly connected to the remote controller; The reverse position command receiving unit includes a reverse position command receiving relay and a reverse position command receiving end. The normally open contact of the reverse position command receiving relay is connected to the control module, the two ends of the coil of the reverse position command receiving relay are connected to the reverse position command receiving end, and the reverse position command receiving end is wirelessly connected to the remote control.

3. The switch control device according to claim 1, characterized in that: The detection module includes: The positioning detection unit includes a positioning detection relay and a positioning state collection point, the normally open contact of the positioning detection relay is connected to the control module, and the coil of the positioning detection relay is connected to the positioning state collection point; The reverse position detection unit comprises a reverse position detection relay and a reverse position state collection point, the normally open contact of the reverse position detection relay is connected to the control module, and the coil of the reverse position detection relay is connected to the reverse position state collection point.

4. The switch control device according to claim 1, characterized in that: The turnout conversion module includes: The fixed operation unit includes a fixed operation auxiliary relay, a fixed operation button connection point and a fixed operation relay connection point. The coil of the fixed operation auxiliary relay is connected to the control module. The normally open contact of the fixed operation auxiliary relay is respectively connected to the fixed operation button connection point and the fixed operation relay connection point. The other end of the fixed operation relay connection point is connected to the fixed operation button connection point. The fixed operation relay connection point is connected to the coil of the fixed operation relay. The fixed operation button connection point is connected to two ends of the existing fixed operation button. The reverse operation unit includes a reverse operation auxiliary relay, a reverse operation button connection point and a reverse operation relay connection point. The coil of the reverse operation auxiliary relay is connected to the control module, the normally open contacts of the reverse operation auxiliary relay are respectively connected to the reverse operation button connection point and the reverse operation relay connection point, the other end of the reverse operation relay connection point is connected to the reverse operation button connection point, the reverse operation relay connection point is connected to the coil of the reverse operation relay, and the reverse operation button connection point is connected to both ends of the existing reverse operation button.

5. The switch control device according to claim 1, characterized in that: It also includes an auxiliary switch module, which includes an auxiliary switch relay, a switch-permitting relay, a switch-permitting button connection point, and a forced switch button connection point. The coil of the auxiliary switch relay is connected to the control module, the first normally open contact of the auxiliary switch relay is connected to the switch-permitting relay, the second normally open contact of the auxiliary switch relay is connected to the forced switch button connection point, and the switch-permitting button connection point is connected to both ends of the first normally open contact; The switch-operating permission button connection point is connected to the existing switch-operating permission button, and the switch-operating mandatory button connection point is connected to the existing switch-operating mandatory button.

6. The switch control device according to claim 1, characterized in that: It also includes a mode indicator light module, which includes an automatic working mode indicator light and a remote control working mode indicator light. The automatic working mode indicator light and the remote control working mode indicator light are both connected to the control module and are used to light up the corresponding mode indicator lights according to the working mode of the circuit.

7. The switch control device according to claim 1, characterized in that: It also includes a power supply module, which is respectively connected to the remote control command receiving module, the control module, the detection module and the turnout conversion module to provide working power.

Images