Intelligent monitoring and diagnosing device and system for turnout outdoor equipment

Abstract

The utility model relates to the field of railway / urban rail transit detection equipment, in particular to the field of railway electric service / signal professional detection, in particular to an intelligent monitoring and diagnosing device and system for turnout outdoor equipment, which comprises a switch machine monitoring module, a switch rail monitoring module and a monitoring extension set, the switch machine monitoring module comprises a control box, an area-array camera group A and a sensor assembly, an area-array camera group B is arranged in the control box, and the area-array camera group B shoots internal parts of the switch machine; the switch rail monitoring module comprises an area-array camera group C, and the area-array camera group C starts image shooting of the turnout switch rail according to a set time period; the monitoring extension set controls and receives data collected by the sensor assemblies in the switch machine monitoring module and the switch rail monitoring module and image and / or video information shot by the area-array camera set A, the area-array camera set B and the area-array camera set C. According to the utility model, the working state of the turnout switch machine can be monitored in real time and intelligently monitored and diagnosed, and the turnout switch machine can be efficiently judged.

Description

TECHNICAL FIELD

[0001] The utility model relates to railway / city rail transit detection equipment field, concretely relates to railway electric service / signal professional detection field, especially relates to a turnout outdoor equipment intelligent monitoring diagnosis device and system. BACKGROUND

[0002] Turnout is an important part of rail transit, mainly used for changing train route, and the main function of turnout switch machine is to move turnout to correct route direction, correctly reflect the position of turnout, and lock turnout to prevent external force from affecting turnout. Whether the working state of switch machine is normal has a direct impact on the safety of train operation and train efficiency.

[0003] At present, the maintenance work of turnout switch machine mainly adopts "planned repair" and "fault repair" mode, and the following problems exist:

[0004] (1) The current microcomputer monitoring system only collects the indoor turnout control relay switch quantity, turnout action and indicating voltage and current, and the monitoring means of outdoor equipment is still blank, and the maintenance period of the equipment lacks complete and effective technical support, and the problems of "repair failure" or "over repair" are prone to occur.

[0005] (2) Turnout switch equipment fault positioning is difficult, and the disposal time is long, which affects the transportation efficiency. Analyzing the turnout current curve and the indicating voltage has a high requirement on the business level of signal personnel. Not only the action current curve and the indicating voltage of the switch machine are analyzed to analyze the circuit problem or the mechanical problem, but also the small fault range can be locked, which is a great challenge to daily operation under the overall signal personnel shortage in the railway industry and the high proportion of new soldiers in signal processing personnel.

[0006] (3) Turnout mechanical failure is also the key part of frequent failure, and the microcomputer monitoring equipment only monitors the turnout gap, vibration and temperature and humidity, does not collect the oil level, hydraulic pressure and conversion force of the switch machine, does not intelligently monitor the automatic on-off device, the key components in the machine, the turnout opening and the crawling, and cannot real-time master the working state of the turnout switch machine.

[0007] Therefore, an intelligent monitoring and diagnosis equipment capable of real-time monitoring the working state of the turnout switch machine and efficiently determining the turnout switch machine is needed. UTILITY MODEL CONTENTS

[0008] In view of the deficiencies of the prior art, the utility model designs a turnout outdoor equipment intelligent monitoring diagnosis device and system, which can real-time monitor the working state of the turnout switch machine and provide technical support for the "state repair" and "predictive repair" of the turnout switch machine.

[0009] In order to solve the above technical problems, the utility model adopts the following technical scheme: a switch outdoor equipment intelligent monitoring diagnosis device, including switch machine monitoring module, point rail monitoring module and monitoring extension, the switch machine monitoring module includes control box, face array camera group A and sensor assembly, the control box is equipped with face array camera group B, face array camera group B is to switch machine internal component shooting, the point rail monitoring module includes face array camera group C, face array camera group C is according to the time period of setting and starts the image shooting of switch point rail, the monitoring extension controls and accepts the data of sensor assembly in switch machine monitoring module and point rail monitoring module and the image and / or video information of face array camera group A, face array camera group B and face array camera group C shooting.

[0010] Further, the face array camera group A is equipped with two, the face array camera group A includes face array camera, LED fill light a, camera warehouse box assembly a, the face array camera and LED fill light a are fixedly installed on the indicating rod of switch machine through the camera warehouse box assembly a, to realize the high-definition imaging of switch gap.

[0011] Further, the sensor assembly includes an oil level sensor, the oil level sensor is installed at the oil mark caliper of the switch machine, and the detection signal of the oil level sensor is transmitted to the monitoring extension through the switch machine monitoring module.

[0012] Further, the sensor assembly further includes a hydraulic sensor, the hydraulic sensor is installed at the pressure gauge joint of the switch machine, and the detection signal of the hydraulic sensor is transmitted to the monitoring extension through the switch machine monitoring module.

[0013] Further, the control box is provided with a data acquisition board b and a USB hub b, the data acquisition board b is integrated with temperature, humidity and vibration sensor chips, for realizing the collection of switch machine monitoring data.

[0014] Further, the face array camera group B is provided with six, and the face array camera group B is distributed and installed in the control box, and the face array camera group B is used for realizing high-definition imaging of switch machine monitoring components.

[0015] Further, the monitoring extension includes a main control board, an industrial router, an optical transceiver and a switching power supply, the monitoring extension is provided with the data acquisition board b, and the monitoring extension provides working power supply for the switch machine monitoring module and the point rail monitoring module through the switching power supply.

[0016] Further, the point rail monitoring module further includes an LED fill light c and a USB hub c.

[0017] Further, the face array camera group C is provided with three face array cameras c, and the three face array cameras c start image shooting of switch point rail according to the set time period.

[0018] Further, the said point rail monitoring module further comprises a shielding plate motor and a shielding plate component, the shielding plate motor is used for controlling the lifting of the shielding plate, the operation of the shielding plate motor is controlled by the monitoring extension, when the said face array camera group C does not shoot in a set time period, the shielding plate covers the lens of the face array camera group C.

[0019] A turnout outdoor equipment intelligent monitoring and diagnosis system, comprising a plurality of groups of the above-mentioned turnout outdoor equipment intelligent monitoring and diagnosis system, further comprising a diagnosis host server, the diagnosis host server is connected with the monitoring extension in the plurality of groups of intelligent monitoring and diagnosis devices, used for receiving the data received by the monitoring extension, and managing the data.

[0020] Further, the said diagnosis host server comprises a data receiving module and a data management module, the data receiving module is connected with the monitoring extension, used for the data interaction between the diagnosis host server and the monitoring extension, and the data management module is used for storing the data transmitted by the monitoring extension.

[0021] In summary, the utility model has the following beneficial effects:

[0022] (1) the scheme can be applied to the monitoring of outdoor switch machine and turnout point rail, based on good mechanical structure and layout, the device modular design volume is small, and installation is simple.

[0023] (2) the related algorithm can be written in the monitoring extension of the utility model, so that the monitoring extension has the functions of switch machine health assessment, equipment mechanical and electrical characteristic change prediction and intelligent fault diagnosis, the monitoring extension of the utility model collects the data of the face array camera group A, B and C and sensor assembly, and the data is summarized, which is beneficial to the next step analysis and application of data.

[0024] (3) the face array imaging system combined with high-definition industrial camera and LED light source is used for collecting real-time images of turnout point rail, gap, automatic opening and closing device contact group and internal key components of switch machine all day round.

[0025] (4) a plurality of high-precision sensor systems are equipped, and various electrical, temperature and humidity and vibration data of the turnout switch machine are continuously monitored and analyzed all day round; the existing image recognition algorithm and deep learning technology can be written in the monitoring extension, so that the utility model realizes data acquisition and monitoring, and can also calculate and analyze point rail opening distance and crawling, gap size, and identify the contact depth, contact gap, screw loosening, cotter missing, moving contact ring falling off, static contact piece fracture and arc existing defects of the automatic opening and closing device contact group.

[0026] The utility model discloses a structure for the realization of above-mentioned function provides data foundation and hardware support. BRIEF DESCRIPTION OF DRAWINGS

[0027] Fig. 1 It is structural diagram for switch outdoor equipment intelligent monitoring diagnosis device.

[0028] Fig. 2 It is switch machine monitoring module framework diagram.

[0029] Fig. 3 It is control box structural diagram.

[0030] Fig. 4 It is gap camera framework diagram.

[0031] Fig. 5 It is monitoring extension framework diagram.

[0032] Fig. 6 It is point rail monitoring module framework diagram.

[0033] The following is the explanation of the reference signs:

[0034] 1, switch machine monitoring module;11, control box;111, face array camera group B;112, data acquisition board b;113, USB hub b;12, face array camera group A;121, face array camera;122, LED light supplement lamp a;123, camera warehouse box assembly a;13, oil level sensor;14, hydraulic sensor;2, monitoring extension;21, main control board;22, switch power supply;23, industrial router;24, photoelectric transceiver;3, point rail monitoring module;31, face array camera group C;32, USB hub c;33, shielding plate motor;34, shielding plate. DETAILED DESCRIPTION

[0035] The utility model will be further explained in detail in connection with the embodiment.

[0036] Example 1:

[0037] As Figs. 1 to 4As shown, a turnout outdoor equipment intelligent monitoring and diagnosis device, the device is applied to the monitoring of outdoor switch machines and turnout points of national and subway, comprising a switch machine monitoring module 1, a point monitoring module 3 and a monitoring extension 2, the switch machine monitoring module 1 comprises a control box 11, a face array camera group A12 and a sensor assembly, the control box 11 is provided with a face array camera group B111 inside, the face array camera group B111 shoots the internal components of the switch machine; the point monitoring module 3 comprises a face array camera group C31, the face array camera group C31 starts the image shooting of the turnout point according to the set time period; the monitoring extension 2 controls and receives the data collected by the sensor assembly in the switch machine monitoring module 1 and the point monitoring module 3 and the images and / or video information shot by the face array camera group A12, the face array camera group B111 and the face array camera group C31.

[0038] A high-definition industrial camera face array imaging system is adopted to collect real-time images of the turnout point, the gap, the automatic opening and closing contact group and the internal key components of the switch machine all-weather.

[0039] Embodiment 2:

[0040] A turnout outdoor equipment intelligent monitoring and diagnosis device based on embodiment 1, the device is applied to the monitoring of outdoor switch machines and turnout points of national and subway, comprising a switch machine monitoring module 1, a point monitoring module 3 and a monitoring extension 2, the switch machine monitoring module 1 comprises a control box 11, a face array camera group A12 and a sensor assembly, the face array camera group A12 comprises a face array camera 121, an LED light supplement lamp a122 and a camera warehouse box assembly a123, the face array camera 121 and the LED light supplement lamp a122 are installed and fixed above the indicating rod of the switch machine through the camera warehouse box assembly a123 to realize high-definition imaging of the turnout gap; the control box 11 is provided with a face array camera group B111 inside, the face array camera group B111 shoots the internal components of the switch machine; the monitoring extension 2 controls and receives the data collected by the sensor assembly in the switch machine monitoring module 1 and the point monitoring module 3 and the images and / or video information shot by the face array camera group A12, the face array camera group B111 and the face array camera group C31.

[0041] The sensor assembly in the switch machine comprises an oil level sensor 13, the oil level sensor 13 is installed at the oil mark caliper of the switch machine, the detection signal of the oil level sensor 13 is transmitted to the monitoring extension 2 through the switch machine monitoring module 1. At the same time, the sensor assembly further comprises a hydraulic sensor 14, the hydraulic sensor 14 is provided with two and is installed at the pressure gauge joint of the switch machine, the detection signal of the hydraulic sensor 14 is transmitted to the monitoring extension 2 through the switch machine monitoring module 1. The oil level sensor 13 and the hydraulic sensor 14 are used to realize the collection of the oil amount in the oil cylinder and the cylinder hydraulic pressure of the electro-hydraulic switch machine.

[0042] The point blade monitoring module 3 comprises a planar array camera group C31 which starts image shooting of the switch point blade according to a set time period; the point blade monitoring module 3 further comprises an LED light supplement lamp c and a USB hub c32. The planar array imaging system combined with a high-definition industrial camera and an LED light source is used to collect real-time images of the switch point blade, the gap, the automatic opening and closing contact group and the internal key components of the switch machine in all-weather conditions.

[0043] The monitoring extension 2 controls and receives the data collected by the sensors and the images or video information shot by the planar array cameras, and comprises a main control board 21, an industrial router 23, an optical-electric transceiver 24 and a switching power supply 22. The monitoring extension 2 controls and receives the data collected by the sensors and the images or video information shot by the planar array cameras in the switch machine monitoring module 1 and the point blade monitoring module 3 through the data acquisition board b112, and provides working power supply to the switch machine monitoring module 1 and the point blade monitoring module 3 through the switching power supply 22. In the implementation, two switching power supplies 22 can be provided to provide working power supply to the switch machine monitoring module 1 and the point blade monitoring module 3 respectively. The main control board 21 controls and receives the data collected by the sensors and the images or video information shot by the planar array cameras through the data acquisition board b211, and sends the collected data to the diagnostic host server through the industrial 4G router 23 or the optical-electric transceiver 24.

[0044] Embodiment 3

[0045] The switch outdoor equipment intelligent monitoring and diagnostic device based on the embodiment 1 comprises the switch machine monitoring module 1, the point blade monitoring module 3 and the monitoring extension 2, wherein the planar array camera group A12 is provided with two planar array cameras; the planar array camera group B111 is provided with six planar array cameras, and the planar array camera group B111 is distributed and installed in the control box 11. According to the number of the planar array camera group B111, the planar array camera group B111 is used to realize high-definition imaging of the switch machine automatic opening and closing contact group, the motor and the oil cylinder and the like. The planar array camera group C31 is provided with three planar array cameras c, and the three planar array cameras c start image shooting of the switch point blade according to a set time period.

[0046] In the implementation, the control box 11 is provided with the data acquisition board b112 and the USB hub b113. The data acquisition board b112 is integrated with temperature, humidity and vibration sensor chips, and is used to realize collection of switch machine conversion force, temperature, humidity and vibration data. In combination with the oil level sensor 13 and / or the hydraulic sensor 14, the data acquisition board b112 is used to realize collection of monitoring data of the switch machine oil level and / or hydraulic pressure, conversion force, motor action current, temperature, humidity and vibration and the like.

[0047] In implementation, the switch rail monitoring module 3 further comprises a shielding plate motor 33 and a shielding plate 34, the shielding plate motor 33 is used for controlling the lifting of the shielding plate 34, the monitoring substation 2 controls the lifting of the shielding plate 34 by controlling the shielding plate motor 33, and when the area array camera group C31 does not shoot within a set time period, the shielding plate 34 covers the area array camera lens. Three area array cameras c start the image shooting of the switch rail according to a set time period, and the shielding plate 34 covers the area array camera lens at other times, so as to prevent the area array camera lens from being dirty and affecting the imaging quality of the switch rail. The area array camera group C31 on the two sides has an included angle with the area array camera group C31 in the middle.

[0048] In the embodiment, various high-precision sensor systems are equipped, all-weather monitoring and analysis of various electrical, temperature and humidity and vibration data of the switch machine are continued, existing image recognition algorithms and deep learning technologies can be written in the monitoring substation, so that the utility model realizes data acquisition monitoring, and can also calculate and analyze the opening distance and crawling of the switch rail, the gap size, and identify the contact depth, contact gap, loose installation screw, cotter pin loss, moving contact ring falling off, static contact piece fracture and arc existing defects of the automatic opening and closing contact group.

[0049] The related algorithms can be written in the monitoring substation of the utility model, so that the utility model has the functions of switch machine health evaluation, equipment mechanical and electrical characteristic change prediction and intelligent fault diagnosis. The monitoring substation of the utility model collects data through the area array camera groups A, B and C and the sensor assembly, and the data is summarized, which is beneficial to the next step analysis and application of the data. The multi-source data fusion technology is adopted, the switch machine action current, conversion force and vibration data collected by multiple sensors are integrated according to time, and then spatial coordinate transformation is carried out, so as to realize the consistency analysis of multi-source data in a unified time coordinate system. The image data is associated with the monitoring result, the accurate correspondence between the equipment data, image, time and equipment number is ensured through the comprehensive positioning technology, and the accurate positioning of the outdoor switch machine and switch rail is realized.

[0050] On the basis of the above embodiment, a diagnosis host server is further included, the diagnosis host server is connected with the monitoring substation in the multiple groups of intelligent monitoring and diagnosis devices, is used for receiving the data received by the monitoring substation, and manages the data. The diagnosis host server comprises a data receiving module and a data management module, the data receiving module is connected with the monitoring substation, is used for the data interaction between the diagnosis host server and the monitoring substation, and the data management module is used for storing the data transmitted by the monitoring substation.

[0051] In summary, the device has the advantages of small size, convenient disassembly and maintenance through the novel mechanical structure design and layout.

[0052] The above merely describes preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, and improvement within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A turnout outdoor equipment intelligent monitoring and diagnosing device, characterized in that, The switch machine monitoring module (1), the point monitoring module (3) and the monitoring extension (2) are included, the switch machine monitoring module (1) includes the control box (11), the area array camera group A (12) and the sensor assembly, the control box (11) is equipped with the area array camera group B (111) inside, the area array camera group B (111) shoots inside the switch machine component;The point monitoring module (3) includes the area array camera group C (31), the area array camera group C (31) starts the image shooting of switch point rail according to the set time period;The monitoring extension (2) controls and accepts the data collected in the sensor assembly of switch machine monitoring module (1) and point monitoring module (3) and the image and / or video information photographed by area array camera group A (12), area array camera group B (111) and area array camera group C (31).

2. The turnout outdoor equipment intelligent monitoring and diagnosing device according to claim 1, characterized in that, The area array camera group A (12) is equipped with two, the area array camera group A (12) includes area array camera (121), LED fill light a (122), camera warehouse box assembly a (123), the area array camera (121) and LED fill light a (122) are fixed by the camera warehouse box assembly a (123) and are installed on the indicating rod of switch machine, to realize the high-definition imaging of switch gap.

3. The turnout outdoor equipment intelligent monitoring and diagnosing device according to claim 1, characterized in that, The sensor assembly includes oil level sensor (13), the oil level sensor (13) is installed at the oil mark caliper of switch machine, and the detection signal of the oil level sensor (13) is transmitted to the monitoring extension (2) through the switch machine monitoring module (1).

4. The turnout outdoor equipment intelligent monitoring and diagnosing device according to claim 1 or 3, characterized in that, The sensor assembly also includes hydraulic sensor (14), the hydraulic sensor (14) is installed at the pressure gauge joint of switch machine, and the detection signal of the hydraulic sensor (14) is transmitted to the monitoring extension (2) through the switch machine monitoring module (1).

5. The turnout outdoor equipment intelligent monitoring and diagnosing device according to claim 4, characterized in that, The control box (11) is provided with data acquisition board b (112) and USB hub b (113), the temperature, humidity and vibration sensor chip are integrated on the data acquisition board b (112), to realize the collection of switch machine monitoring data.

6. The turnout outdoor equipment intelligent monitoring and diagnosing device according to claim 5, characterized in that, The area array camera group B (111) is provided with six, and the area array camera group B (111) is distributed and installed in the control box (11), and the area array camera group B (111) is used for realizing the high-definition imaging of switch machine monitoring component.

7. The turnout outdoor equipment intelligent monitoring and diagnosing device according to claim 1, characterized in that, The monitoring extension (2) includes main control board (21), industrial router (23), optoelectronic transceiver (24) and switching power supply (22), the monitoring extension (2) passes through the data acquisition board b (112), and the monitoring extension (2) provides working power supply for the switch machine monitoring module (1) and point monitoring module (3) through the switching power supply (22).

8. The turnout outdoor equipment intelligent monitoring and diagnosing device according to claim 1, characterized in that, The point monitoring module (3) also includes LED fill light c and USB hub c (32).

9. The turnout outdoor equipment intelligent monitoring and diagnosing device according to claim 8, characterized in that, The area array camera group C (31) is provided with three area array cameras c, and the three area array cameras c start the image shooting of switch point rail according to the set time period.

10. The turnout outdoor equipment intelligent monitoring and diagnosing device according to claim 9, characterized in that, The point monitoring module (3) further comprises a shielding plate motor (33) and a shielding plate (34), the shielding plate motor (33) is used for controlling the lifting of the shielding plate (34), the operation of the shielding plate motor (33) is controlled by the monitoring extension (2), and the shielding plate (34) covers the lens of the area array camera group C (31) when the area array camera group C (31) does not shoot for a set time period.

11. A turnout outdoor equipment intelligent monitoring and diagnosis system, characterized in that: The intelligent monitoring and diagnosing device for the turnout outdoor equipment comprises a plurality of groups of the device as claimed in any one of claims 1-10, and further comprises a diagnostic host server connected with the monitoring extensions in the plurality of groups of the intelligent monitoring and diagnosing device, for receiving the data received by the monitoring extensions and managing the data.

12. The turnout outdoor equipment intelligent monitoring and diagnosis system according to claim 11, characterized in that: The diagnostic host server comprises a data receiving module and a data management module, the data receiving module is connected with the monitoring extension, for data interaction between the diagnostic host server and the monitoring extension, and the data management module is used for storing the data transmitted by the monitoring extension.

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