CN209479680U - Switch closure detection device - Google Patents
Switch closure detection device Download PDFInfo
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- CN209479680U CN209479680U CN201820699297.9U CN201820699297U CN209479680U CN 209479680 U CN209479680 U CN 209479680U CN 201820699297 U CN201820699297 U CN 201820699297U CN 209479680 U CN209479680 U CN 209479680U
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- switch
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Abstract
The utility model proposes a kind of switch closure detection devices, it include: control unit, UWB communication unit, control centre, circuit board and monitoring unit, wherein, coil, inductance sensor and microcontroller are provided on the circuit board, the circuit board is potted in encapsulating packaging cartridge, the coil is arranged between tongue and stock rail, for acquiring and exporting the distance signal of the tongue and stock rail, the microcontroller is connect with the coil, the microcontroller exports pitch information for receiving place's distance signal；Described control unit is connect with track switch, for controlling the movement of the track switch；The UWB communication unit is connect with described control unit and the control centre respectively, and for exporting control data to described control unit, the UWB communication unit is also used to communicate described control unit and the control centre by UWB signal；The monitoring unit is connect with the control centre and the circuit board.
Description
Technical field
The utility model relates to switch closure detection technique fields, in particular to a kind of switch closure detection device.
Background technique
Currently, being mainly the secret adhering sheet checking device that Siemens produce in the switch closure detection device that China uses
With China National Railway Signal & Comm. Corp. JM1 type secret adhering sheet checking device.Two product is installed between the first and second towing point substantially
Whether rail bottom portion is connected to the standalone basis outside rail by long connecting rod, can only provide in place to tongue and the closely connected of stock rail
" switch " signal of " logical " and " obstructed ", gap changes when cannot reflect closely connected.Chinese Patent Application No.:
201410137025.6, provide it is a kind of based on electromagnetic eddy excitation acquisition the closely connected deformation apparatus of point tongue, have it is non-contact,
The advantages that not influenced by media such as greasy dirts.But the device, by the way of several separate windings, environmental resistance is poor, rapid wear
Bad, structure is complicated, and installation is limited and at high cost.And when carrying out switch closure detection, not smart enoughization.
Summary of the invention
In consideration of it, the utility model proposes a kind of switch closure detection devices, it is intended to it is close to solve intelligent progress track switch
The problem of patch detection.
On one side, the utility model proposes a kind of switch closure detection devices, comprising: control unit, UWB communication
Unit, control centre, circuit board and monitoring unit, wherein coil, inductance sensor and microcontroller are provided on the circuit board
Device, the circuit board are potted in encapsulating packaging cartridge, and the coil is arranged between tongue and stock rail, for acquiring and exporting
The distance signal of the tongue and stock rail, the microcontroller are connect with the coil, and the microcontroller is for receiving institute
Distance signal is stated, and exports pitch information；Described control unit is connect with track switch, for controlling the movement of the track switch；It is described
UWB communication unit is connect with described control unit and the control centre respectively, for exporting control number to described control unit
According to the UWB communication unit is also used to communicate described control unit and the control centre by UWB signal；It is described
Monitoring unit is connect with the control centre and the circuit board, for acquiring train operation position data and switch status letter
Breath, receives the pitch information, and the train operation position data, switch status information and pitch information are matched,
Integrated data after output matching；The control centre exports the control data for the integrated data based on the received,
To control the track switch.
Further, described control unit includes an execution module, and the execution module is connect with the track switch, described to hold
Row module is for executing the control data, to control the open and-shut mode of the track switch.
Further, the switch closure detection device further includes power-supply system, the power-supply system respectively with the control
Unit processed, UWB communication unit, control centre connect with monitoring unit.
Further, the UWB communication unit includes a power module, and the power module is used to communicate for the UWB
Unit provides electric power.
Compared with prior art, the utility model has the following beneficial effects: passing through setting control unit, UWB communication unit, control
Center, circuit board and the intelligentized testing and management control system of monitoring unit processed, detect switch closure degree, greatly
The intelligence for improving the detection of switch closure degree effectively raises working efficiency when carrying out the detection of switch closure degree.
Detailed description of the invention
By reading the following detailed description of the preferred embodiment, various other advantages and benefits are common for this field
Technical staff will become clear.The drawings are only for the purpose of illustrating a preferred embodiment, and is not considered as practical to this
Novel limitation.And throughout the drawings, the same reference numbers will be used to refer to the same parts.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of switch closure detection device provided by the embodiment of the utility model.
Specific embodiment
Exemplary embodiments of the present disclosure are described in more detail below with reference to accompanying drawings.Although showing the disclosure in attached drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
It is limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure
It is fully disclosed to those skilled in the art.It should be noted that in the absence of conflict, the implementation in the utility model
Feature in example and embodiment can be combined with each other.It is below with reference to the accompanying drawings and in conjunction with the embodiments practical new this is described in detail
Type.
As shown in fig.1, it is the structural schematic diagram of switch closure detection device provided by the embodiment of the utility model.This
Utility model embodiment proposes a kind of switch closure detection device, comprising: control unit, UWB communication unit, control centre,
Circuit board and monitoring unit, wherein coil, inductance sensor and microcontroller, the circuit board are provided on the circuit board
It is potted in encapsulating packaging cartridge, the coil is arranged between tongue and stock rail, for acquiring and exporting the tongue and base
The distance signal of this rail, the microcontroller are connect with the coil, and the microcontroller is used to receive place's distance signal,
And export pitch information；Described control unit is connect with track switch, for controlling the movement of the track switch；The UWB communication unit
It is connect respectively with described control unit and the control centre, for exporting control data to described control unit, the UWB is logical
Letter unit is also used to communicate described control unit and the control centre by UWB signal；The monitoring unit and institute
It states control centre to connect with the circuit board, for acquiring train operation position data and switch status information, between reception is described
It is matched away from information, and by the train operation position data, switch status information and pitch information, it is comprehensive after output matching
Close data；The control centre exports the control data for the integrated data based on the received, with to the track switch into
Row control.
Specifically, described control unit includes an execution module, the execution module is connect with the track switch, described to hold
Row module is for executing the control data, to control the open and-shut mode of the track switch.The switch closure detection device is also wrapped
Power-supply system is included, the power-supply system is connect with described control unit, UWB communication unit, control centre and monitoring unit respectively.
The UWB communication unit includes a power module, and the power module is used to provide electric power for the UWB communication unit.
Compared with prior art, the utility model has the following beneficial effects: passing through setting control unit, UWB communication unit, control
Center, circuit board and the intelligentized testing and management control system of monitoring unit processed, detect switch closure degree, greatly
The intelligence for improving the detection of switch closure degree effectively raises working efficiency when carrying out the detection of switch closure degree.
The specific structure of foregoing circuit plate is as described below: circuit board, is printed with coil in control circuit board；The coil is
Snail type wound coil；Coil on the circuit board can also be equal for rectangular Encircling coils or other circular row early periods
Can, the coil can according to actual needs, e.g., the distance that needs to detect, target size, target material, detection resolution ratio, can
Determine coil parameter: the shape (round, rectangular, hexagon, octagon) of coil, the number of turns, line width, copper sheet thickness, the coil number of plies,
Line spacing etc. exports corresponding PCB design；Detection device includes above-mentioned circuit board, is additionally provided with inductance on the circuit board
Sensor, microcontroller, the circuit board are potted in encapsulating packaging cartridge, and the inductance sensor is by printing on circuit boards
Coil-induced tongue and stock rail distance signal, and send the signal of acquisition to the microcontroller, the microcontroller
Device by wire communication module or wireless communication module sends treated signal to top level control unit；The encapsulating encapsulation
Box is respectively and fixedly installed on the inside of two stock rails, and the control circuit board in encapsulating packaging cartridge is vertical with the rail level of stock rail sets
It sets；The circuit board with a thickness of 1-2mm；Encapsulating packaging cartridge realizes waterproof and increases the purpose of mechanical strength, and the inductance passes
Sensor is LC1612 binary channels inductance sensor, and microcontroller is the Dispic33FJ64GP710A microcontroller with CAN interface
Device；The LC1612 binary channels inductance sensor passes through the coil-induced tongue that is separately connected with IN0A, IN0B and IN1A, IN1B
With the distance signal of stock rail, and Dispic33FJ64GP710A microcontroller is sent to by I2C interface and is handled；
Dispic33FJ64GP710A microcontroller can turn off Dispic33FJ64GP710A microcontroller by I/O interface
Control, and treated signal by CAN interface is sent to top level control unit.
Obviously, it is practical without departing from this can to carry out various modification and variations to the utility model by those skilled in the art
Novel spirit and scope.If in this way, these modifications and variations of the present invention belong to the utility model claims and
Within the scope of its equivalent technologies, then the utility model is also intended to include these modifications and variations.
Claims (4)
1. a kind of switch closure detection device characterized by comprising control unit, UWB communication unit, control centre, circuit
Plate and monitoring unit, wherein
Coil, inductance sensor and microcontroller are provided on the circuit board, the circuit board is potted in encapsulating packaging cartridge,
The coil is arranged between tongue and stock rail, described for acquiring and exporting the distance signal of the tongue and stock rail
Microcontroller is connect with the coil, and the microcontroller exports pitch information for receiving the distance signal；
Described control unit is connect with track switch, for controlling the movement of the track switch；
The UWB communication unit is connect with described control unit and the control centre respectively, for defeated to described control unit
Data are controlled out, and the UWB communication unit is also used to carry out described control unit and the control centre by UWB signal
Communication；
The monitoring unit is connect with the control centre and the circuit board, for acquiring train operation position data and track switch
Status information receives the pitch information, and the train operation position data, switch status information and pitch information is carried out
Matching, the integrated data after output matching；
The control centre exports the control data for the integrated data based on the received, to carry out to the track switch
Control.
2. switch closure detection device according to claim 1, which is characterized in that described control unit includes an execution mould
Block, the execution module are connect with the track switch, and the execution module is for executing the control data, to control the track switch
Open and-shut mode.
3. switch closure detection device according to claim 1, which is characterized in that the switch closure detection device is also wrapped
Power-supply system is included, the power-supply system is connect with described control unit, UWB communication unit, control centre and monitoring unit respectively.
4. switch closure detection device according to claim 1, which is characterized in that the UWB communication unit includes an electricity
Source module, the power module are used to provide electric power for the UWB communication unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820699297.9U CN209479680U (en) | 2018-05-10 | 2018-05-10 | Switch closure detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820699297.9U CN209479680U (en) | 2018-05-10 | 2018-05-10 | Switch closure detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209479680U true CN209479680U (en) | 2019-10-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820699297.9U Active CN209479680U (en) | 2018-05-10 | 2018-05-10 | Switch closure detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209479680U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112215411A (en) * | 2020-09-25 | 2021-01-12 | 杭州羿凡科技有限公司 | Switch operation and maintenance quality prediction analysis system |
-
2018
- 2018-05-10 CN CN201820699297.9U patent/CN209479680U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112215411A (en) * | 2020-09-25 | 2021-01-12 | 杭州羿凡科技有限公司 | Switch operation and maintenance quality prediction analysis system |
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