CN210591934U - Full-automatic locomotive protection separation system - Google Patents
Full-automatic locomotive protection separation system Download PDFInfo
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- CN210591934U CN210591934U CN201921539125.6U CN201921539125U CN210591934U CN 210591934 U CN210591934 U CN 210591934U CN 201921539125 U CN201921539125 U CN 201921539125U CN 210591934 U CN210591934 U CN 210591934U
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Abstract
The utility model provides a full-automatic locomotive protection separation system, indoor equipment include integrated rack, multimedia screen, mutual control ware and emergency button down, the integrated rack includes the cabinet body, UPS power, industrial computer and fiber switch, the UPS power is used for providing uninterrupted power, the industrial computer connects multimedia screen and fiber switch respectively, the industrial computer passes through serial ports and connects mutual control ware, emergency button down connects mutual control ware, mutual control ware connects the switch board of outdoor equipment; the outdoor equipment comprises a communication cabinet, a control cabinet, a derailment device, a wheel detection device and a signal machine signal detection device, wherein the control cabinet is respectively connected with the communication cabinet and the derailment device; the indoor equipment and the outdoor equipment are respectively provided with two sets, and industrial personal computers of the two sets of indoor equipment are mutually interlocked and controlled through the optical fiber switch and the network cable. The system has the advantages of unattended operation, cost saving, safety and reliability.
Description
Technical Field
The utility model relates to a full-automatic locomotive protection separates system.
Background
Railway technical rules requirements No. 55: safety lines are required to be arranged on the outgoing and incoming lines of each servicing workshop of the department of the aircraft. Due to historical reasons or various limitations, the condition of building a safety line is not met, and the addition of modern protective equipment becomes a necessary option.
At present, the railway locomotive preparation yard in China is mainly controlled by a manual derailer, the workload is large, the efficiency is low, the personnel waste is serious, and great potential safety hazards exist in the manual control mode in combination with derailer accidents in recent years of the vehicle department. The application scene and the engineering of the centralized control interlocking electric derailer widely used by the current vehicle department are greatly different and cannot be directly applied; the centralized control interlocking electric derailer does not have the function of interlocking with a station; in addition, the centralized control interlocking electric derailer still needs to be manually confirmed by a duty worker to complete the operation and control of the derailer. Therefore, the protection and separation system which is fully automatic (unattended), centralized control and low in comprehensive cost is still blank in all-road application, and cannot completely meet the operation requirements of the engineering operation no matter whether the manual derailer or the centralized control interlocking electric derailer is adopted.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem existing in the background art, the utility model provides a full-automatic locomotive protection separates system.
A full-automatic locomotive protection and separation system comprises indoor equipment and outdoor equipment, wherein the indoor equipment comprises an integrated cabinet, a multimedia screen, an interactive controller and an emergency button, the integrated cabinet comprises a cabinet body, and a UPS (uninterrupted Power supply), an industrial personal computer and an optical fiber switch which are respectively arranged in the cabinet body, the UPS is used for providing an uninterrupted power supply, the industrial personal computer is respectively connected with the multimedia screen and the optical fiber switch, the industrial personal computer is connected with the interactive controller through a serial port, the emergency button is connected with the interactive controller, and the interactive controller is connected with a control cabinet of the outdoor equipment; the outdoor equipment comprises a communication cabinet, a control cabinet, a derailment device, a wheel detection device and a signal machine signal detection device, wherein the control cabinet is respectively connected with the communication cabinet and the derailment device; the indoor equipment and the outdoor equipment are respectively provided with two sets, and the industrial personal computers of the two sets of indoor equipment are mutually interlocked and controlled through the optical fiber switch and the network cable.
Based on the above, the wheel detection devices are provided with two groups, and the wheel detection devices are respectively arranged at two ends of a protection area which is arranged by taking the derailing device as the center.
Based on the above, the wheel detection device is magnetic steel axle counting equipment, and two sets of magnetic steel axle counting equipment are respectively arranged at two ends of the protection area.
Based on the above, wheel detection device still includes redundant auxiliary assembly, redundant auxiliary assembly is the millimeter wave radar, the millimeter wave radar sets up respectively magnet steel axle counting equipment is in the department and the equipartition is in the guard interval.
Based on the above, the outdoor equipment further comprises video monitoring devices, each wheel detection device is correspondingly provided with one video monitoring device, and the video monitoring devices are connected with the industrial personal computer through the communication cabinet and the optical fiber switch.
The utility model discloses relative prior art has substantive characteristics and progress, specific theory, the utility model discloses a wheel detection device detects the locomotive information in the guard area to combine semaphore signal detection device to the signal detection information of semaphore, control the derailment device in the guard area, through mutually supporting of indoor unit and outdoor unit, realize the unmanned on duty control to the guard area, reduced personnel's cost.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a block diagram schematically illustrating the structure of the present invention.
In the figure: 1. a vehicle station side; 2. a machine side; 3. an integrated cabinet; 4. a communication cabinet; 5. a multimedia screen; 6. a control cabinet; 7. a derailing device; 8. a signal machine; 9. a wheel detecting device; 10. a millimeter wave radar; 11. provided is a video monitoring device.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.
As shown in fig. 1, a full-automatic locomotive protection and separation system comprises indoor equipment and outdoor equipment, wherein the indoor equipment comprises an integrated cabinet 3, an interactive controller, a multimedia screen 5 and an emergency button, the integrated cabinet 3 comprises a cabinet body, and a UPS power supply, an industrial personal computer and an optical fiber switch which are respectively arranged in the cabinet body, the UPS power supply is used for providing an uninterrupted power supply, the industrial personal computer is respectively connected with the multimedia screen 5 and the optical fiber switch, the industrial personal computer is connected with the interactive controller through a serial port, the emergency button is connected with the interactive controller, and the interactive controller is connected with a control cabinet of the outdoor equipment; the outdoor equipment comprises a communication cabinet 4, a control cabinet 6, a derailment device 7, a wheel detection device 9 and a signal detection device of a signal machine 8, wherein the control cabinet 6 is respectively connected with the communication cabinet 4 and the derailment device 7, the wheel detection device 9 and the signal detection device of the signal machine 8 are respectively connected with the communication cabinet 4, and the communication cabinet 4 is connected with the industrial personal computer through the optical fiber switch; and the two sets of industrial personal computers of the indoor equipment are mutually interlocked and controlled through the optical fiber switch and the network cable.
The system adopts a duplex control machine synchronization mechanism to complete signal detection and up-down off-control of the execution device, the two sets of systems are interlocked and mutually controlled, and only when the two sets of systems detect the same signal, the operation is executed, so that misjudgment is fully avoided, and the safety and reliability are improved. The mutual controller is the indoor power transmission equipment and the automatic emergency drop-off control equipment on the main control loop of the derailing device. The power supply and power failure of the main control loop are completed by receiving the command of the industrial personal computers, and when the industrial personal computers are normally off from top to bottom, the main control power supply can be completed only by sending power supply commands simultaneously by the two industrial personal computers, so that mutual control of the two industrial personal computers is realized; when a fault occurs and automatic emergency release is required, the emergency release and withdrawal function can be completed only by sending a command by one industrial personal computer; when the emergency button needs to be manually pressed down, the emergency button is used for controlling emergency release. The KVM switch is connected with two sets of industrial personal computers of the indoor equipment respectively for switching.
Specifically, there are two sets of wheel detection devices 9, and the wheel detection devices 9 are respectively disposed at both ends of a protection area disposed with the derailing device 7 as a center. The rail is derailed when the line is blocked and the locomotive passes by forcedly in the state of upward derailment; when the line is disarmed, the locomotive can normally pass through the locomotive in the state of being taken off. Under normal conditions, derailing device 7 is in the upper derailing state, and the protection zone is in the interdiction protection state, improves the security in protection zone. When the locomotive is put in storage, when the wheel detection device 9 on the station side 1 detects 2 or more wheels, namely the locomotive drives into the protection area, and meanwhile, the wheel detection device 9 on the locomotive side 2 does not detect the wheels, the industrial personal computer sends an instruction to the control cabinet 6 through the optical fiber switch and the communication cabinet 4, and the control cabinet 6 controls the derailing device 7 to automatically fall off. When the locomotive is delivered from the garage, the detection device of the annunciator 8 detects that the annunciator 8 is a white light and a blue light, and the control cabinet 6 controls the derailing device 7 to automatically drop. When the wheel information is not detected in the protection zone, and the annunciator 8 is in a blue light on and white light off state, the automatic control is carried out. In practice, the derailing device 7 is an existing derailer and switch. The turning block type 30 derailer is an executive device with a system protection function, and adopts a ZD6-A turnout switch machine to provide power for the derailer to move up and down and provide detection signals of the state of moving up and down. The signal detection device of the annunciator 8 is specifically a hall sensor, and detects the signal of the annunciator 8 through detecting the signal lamp of the annunciator 8, namely the electrification change condition of the blue lamp and the white lamp. A communication module is arranged in the communication cabinet 4, and a CAN communication module is adopted in the embodiment. The main execution part of the control cabinet 6 is a CPU board and an I/O board in the cabinet body, and the address and the baud rate of the control cabinet 6 are set through a 4-bit dial switch on the CPU board. Each industrial personal computer and the corresponding outdoor detection equipment form a system, the two systems work completely independently and synchronously, and when all equipment signals of the two systems are normal, and the detection signals of the two systems are consistent and the handshaking is successful, the two systems send control commands, so that the derailer can be normally lifted up or down. The control and key signals of the actuating mechanism adopt a multi-stage detection control closed loop; the signals of the annunciator 8, the axle counting data and the radar detection signals realize interlocking mutual control and safety redundancy, and are prevented from missing detection, erroneous judgment and misoperation. On one hand, the system can fully exert due separation protection function through the robust operation of the redundancy design; on the other hand, self-checking of system equipment is completed through redundancy, the derailer automatically and urgently takes place when a key signal fails and the redundancy condition is not met, and the derailer is derailed within 5 seconds from equipment failure to the derailer, so that the design principle of fault guiding safety is realized.
In this embodiment, the wheel detecting device 9 is a magnetic steel axle counting device, and two sets of magnetic steel axle counting devices are respectively arranged at two ends of the protection area. Specifically, the magnetic steel axle counting device is an active magnetic steel sensor, the magnetic steel axle counting devices are arranged at the boundaries of two ends of the protection area, and two pieces of magnetic steel are arranged at each position, so that the advancing direction of the axle can be judged, and the number of the axles in the protection area can be accurately recorded. The active magnetic steel can detect axle signals from low speed to static, and is better suitable for use in the application scene of entering and exiting the locomotive by machineries. The working principle of the active magnetic steel sensor is as follows: when the wheel passes above the sensor, the output end of the sensor outputs a negative pulse signal which represents the passing of the wheel. When the wheel stays above the sensor, the output end of the sensor outputs a voltage signal which indicates that the wheel stays and changes from zero to zero and keeps zero, and the output signal does not return from zero to positive voltage until the wheel leaves the sensor. The voltage variation signal is used to provide wheel passing information for the equipment for measuring and monitoring technical parameters, running state and the like of the running train.
Preferably, in order to improve the accuracy and reliability of the system, the wheel detection device 9 further includes a redundant auxiliary device, the redundant auxiliary device is a millimeter wave radar 10, and the millimeter wave radar 10 is respectively arranged at the magnetic steel axle counting device and uniformly distributed in the protection area. The protection area has no wheels, the radar on the locomotive side 2 does not detect the locomotive occupation, the radar on the magnetic steel on the station side 1 detects the locomotive occupation and lasts for more than the preset time, and then the fault alarm is carried out, and the locomotive is emergently taken off when in the upper dislocation. The wheel information is not detected by the magnetic steel axle counting equipment in the protection area, the annunciator 8 is in a blue light on state and a white light off state, the radar detects that the locomotive-free vehicle in the protection area occupies, and when the above 3 conditions are simultaneously met, the automatic control is carried out. The detection of the millimeter wave radar 10 has the greatest advantage that the millimeter wave radar is not limited by using environments such as wind, snow, rain, fog, high temperature, high humidity, strong vibration at the edge of a rail, outdoor light interference and the like, the millimeter wave radar 10 is used as an auxiliary detection means occupied by a protection area and as a redundancy and auxiliary measure of an axle counting system, and the reliability and the accuracy of the system are fully improved.
In practice, the outdoor unit further includes video monitoring devices 11, one video monitoring device 11 is correspondingly disposed at each wheel detection device 9, and the video monitoring devices 11 are connected to the industrial personal computer through the communication cabinet 4 and the optical fiber switch. In this embodiment, video monitoring device is the camera, and video monitoring device 11 carries out real-time video monitoring to the guard area to save the monitoring data, conveniently carry out audio-visual observation and history to the guard area and look over.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The utility model provides a full-automatic locomotive protection system of separating which characterized in that: the intelligent control system comprises indoor equipment and outdoor equipment, wherein the indoor equipment comprises an integrated cabinet, a multimedia screen, an interactive controller and an emergency button, the integrated cabinet comprises a cabinet body, and a UPS (uninterrupted Power supply), an industrial personal computer and an optical fiber switch which are respectively arranged in the cabinet body, the UPS is used for providing uninterrupted power, the industrial personal computer is respectively connected with the multimedia screen and the optical fiber switch, the industrial personal computer is connected with the interactive controller through a serial port, the emergency button is connected with the interactive controller, and the interactive controller is connected with a control cabinet of the outdoor equipment; the outdoor equipment comprises a communication cabinet, a control cabinet, a derailment device, a wheel detection device and a signal machine signal detection device, wherein the control cabinet is respectively connected with the communication cabinet and the derailment device; the indoor equipment and the outdoor equipment are respectively provided with two sets, and the industrial personal computers of the two sets of indoor equipment are mutually interlocked and controlled through the optical fiber switch and the network cable.
2. The fully automatic locomotive protection isolation system of claim 1, wherein: the wheel detection devices are arranged at two ends of a protection area which is arranged by taking the derailing device as the center.
3. The fully automatic locomotive protection isolation system of claim 2, wherein: the wheel detection device is magnetic steel axle counting equipment, and two sets of magnetic steel axle counting equipment are arranged at two ends of the protection area respectively.
4. The fully automatic locomotive protection isolation system of claim 3, wherein: the wheel detection device further comprises redundant auxiliary equipment, the redundant auxiliary equipment is a millimeter wave radar, and the millimeter wave radar is respectively arranged at the magnetic steel axle counting equipment and uniformly distributed in the protection area.
5. The fully automatic locomotive protection isolation system of claim 1, wherein: the outdoor equipment further comprises video monitoring devices, one video monitoring device is correspondingly arranged at each wheel detection device, and the video monitoring devices are connected with the industrial personal computer through the communication cabinet and the optical fiber switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921539125.6U CN210591934U (en) | 2019-09-17 | 2019-09-17 | Full-automatic locomotive protection separation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921539125.6U CN210591934U (en) | 2019-09-17 | 2019-09-17 | Full-automatic locomotive protection separation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210591934U true CN210591934U (en) | 2020-05-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921539125.6U Active CN210591934U (en) | 2019-09-17 | 2019-09-17 | Full-automatic locomotive protection separation system |
Country Status (1)
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|---|---|
| CN (1) | CN210591934U (en) |
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2019
- 2019-09-17 CN CN201921539125.6U patent/CN210591934U/en active Active
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