CN110816592A - Intelligent detection early warning system for switch indication gap of switch machine and monitoring method thereof - Google Patents
Intelligent detection early warning system for switch indication gap of switch machine and monitoring method thereof Download PDFInfo
- Publication number
- CN110816592A CN110816592A CN201910920785.7A CN201910920785A CN110816592A CN 110816592 A CN110816592 A CN 110816592A CN 201910920785 A CN201910920785 A CN 201910920785A CN 110816592 A CN110816592 A CN 110816592A
- Authority
- CN
- China
- Prior art keywords
- gap
- information
- camera
- module
- camera device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000012544 monitoring process Methods 0.000 title claims abstract description 35
- 238000001514 detection method Methods 0.000 title claims abstract description 14
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000012545 processing Methods 0.000 claims abstract description 35
- 230000001681 protective effect Effects 0.000 claims abstract description 19
- 238000010438 heat treatment Methods 0.000 claims abstract description 14
- 238000004891 communication Methods 0.000 claims description 11
- 239000012780 transparent material Substances 0.000 claims description 4
- 230000003068 static effect Effects 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 6
- 230000002159 abnormal effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000005485 electric heating Methods 0.000 description 5
- 241000283707 Capra Species 0.000 description 4
- 238000010257 thawing Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L23/00—Control, warning or like safety means along the route or between vehicles or trains
- B61L23/04—Control, warning or like safety means along the route or between vehicles or trains for monitoring the mechanical state of the route
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The invention relates to an intelligent detection early warning system and a monitoring method for a switch machine turnout indication notch. The camera shooting device comprises a contact protective cover, wherein an installation structure for installing a camera shooting device is arranged on the contact protective cover, the camera shooting device faces the direction of a turnout gap of the point switch, and a heating element is arranged on the contact protective cover and used for preventing a camera of the camera shooting device and moving and static contacts from frosting and dewing; and the processing system is also used for receiving the information acquired by the camera device and processing the information. The contact protective cover of the heating element is arranged on the camera device, so that the phenomenon of frosting and dewing of the camera device and the moving and static contacts is avoided, and the camera precision of the camera device is improved; the second way is that the processing system is arranged to analyze and process the gap information in real time, and when the detected information is abnormal, an alarm is generated in time to remind an operator to take relevant measures to process so as to prevent railway accidents; through practical detection, the invention has good use effect.
Description
Technical Field
The invention relates to the field of monitoring and early warning of turnout indication gaps of turnout switch machines, in particular to a system for monitoring and early warning of turnout indication gaps by arranging a camera on an electric heating defrosting and anti-dew protective cover.
Background
The point switch is used as an important component of a turnout control system actuating mechanism, along with the rapid development of the modern construction of railways, the running speed of a train is continuously improved, and the running density is gradually increased; under the influence of impact of wheel pairs when a train operates, various components of the turnout can loosen and deviate, so that the point rail is closely attached and directly reflected to the indication notch inside the point switch to change. The gap is too big, can seriously influence driving safety and conveying efficiency. Therefore, higher requirements are put forward on the monitoring of the gap of the turnout switch machine; for this reason, real-time online monitoring of the switch gap is of great importance. At present, the gap monitoring of the switch machine is mainly carried out in two modes: firstly, a distance sensor which is arranged in the gap of the notch is used for directly measuring, and the measured value directly reflects the size of the measured gap; secondly, a camera is adopted to analyze the acquired image of the situation of the anti-gap value by indicating the position and other information of the rod, and the acquired image is transmitted to a central control center through a network for monitoring; obviously, current goat monitoring system is installing because can supply to install the space according to the dress minimum, and product mechanical parts is more, installs the difficulty, the displacement that becomes flexible easily, and measuring condition is single, and is also inaccurate, runs into the inside frosting dewfall of goat especially, and the camera is clean out the degree not enough, can not be accurate and the true value of crossing effectual reaction goat breach occasionally, more can not carry out the early warning to the maximum error value of breach, and the suggestion staff adjusts the goat breach in advance to prevent the emergence of railway accident.
Disclosure of Invention
The invention aims to overcome the defects and provides the intelligent monitoring and alarming system for the switch machine indication notch, which has the advantages of simple structure, convenience in installation, safety and reliability.
The technical scheme adopted by the invention is as follows: the intelligent detection early warning system for the switch indication notch of the switch machine comprises a contact protective cover (1), wherein a mounting structure for mounting a camera device (2) is arranged on the contact protective cover (1), the camera device (2) faces the direction of the switch notch of the switch machine, a heating element (3) is arranged on the contact protective cover (1), and the heating element (3) is used for preventing a camera of the camera device (2) and moving and static contacts (4) from frosting and dewing; and the working temperature of the camera device is ensured to be between 0 ℃ and 60 ℃; and the processing system is also used for receiving the information acquired by the camera device (2) and processing the information.
Furthermore, a mounting groove (5) for mounting a camera device (2) is arranged above the contact protection cover (1), a notch enabling a camera of the camera device (2) to downwards extend out of the mounting groove (5) towards the direction of a switch point notch is arranged on the mounting groove (5), and the size range of the switch point notch is 0-5mm, particularly the change of the distance of 1.5 +/-0.5 mm is shot.
Furthermore, the contact protection cover (1) is made of a high-temperature-resistant fully transparent material, and the camera device (2) and the contact protection cover (1) are integrally arranged.
Further, the processing system comprises an image collector module (6) and a monitoring industrial personal computer (7);
the image collector module (6) is communicated with the plurality of camera devices (2), and information collected by the plurality of camera devices (2) is transmitted to the image collector module (6);
control industrial computer (7) is including communication processing module (71), main interface (72), alarm processing module (73) and breach monitoring module (74), communication module (71) are used for transmitting the information of image collector module (6) extremely breach monitoring module (74), breach monitoring module (74) are used for carrying out the analysis and comparing this breach information and predetermined breach numerical value received breach information, and when the breach numerical value of the breach information that detects is greater than predetermined breach numerical value, transmit alarm information extremely alarm processing module (73) and make alarm processing module (73) send alarm information and report to the police.
The monitoring method of the intelligent detection early warning system for the switch indication notch of the switch machine is carried out according to the following steps:
1) starting the heating element (3), wherein the heating element (3) ensures that the temperature in the contact protection cover (1) is within a certain range, and the phenomenon of frosting and dewing of the camera device (2) is prevented;
2) starting a camera of the camera device (2), detecting a gap of the point switch, and converting a detected gap value into a signal value through a signal acquisition module (6);
3) the converted signal value transmits information to a gap monitoring module (74) through a communication module (71), a gap value is preset in the gap monitoring module (74), and the gap monitoring module (74) compares the received information with the preset gap value and processes the comparison result;
4) when the received information gap value is larger than the preset gap value, the information is transmitted to the alarm processing module (73) and the alarm processing module (73) sends alarm information to alarm, and when the received information gap value is smaller than the preset gap value, the alarm processing module (73) does not give an alarm, and the camera device (2) continues to monitor.
The invention has the advantages that: according to the invention, the contact protective cover of the heating element is arranged (the camera device is integrated on the contact protective cover), so that the phenomenon of frosting and dewing of the camera device and the moving and static contacts is avoided, and the camera precision of the camera device is improved; the second way is that the processing system is arranged to analyze and process the gap information in real time, and when the detected information is abnormal, an alarm is generated in time to remind an operator to take relevant measures to process so as to prevent railway accidents; through practical detection, the invention has good use effect.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a block communication diagram of the present invention.
Fig. 3 is an enlarged view of a portion a in fig. 2.
Fig. 4 is an enlarged view of a portion B in fig. 2.
In the figure, 1 is a contact protective cover, 2 is a camera device, 3 is a heating element, 4 is a moving contact and a static contact, 5 is a mounting groove, 6 is an image acquisition module, 7 is a monitoring industrial personal computer and 8 is a display rod;
71 is a communication processing module, 72 is a main interface, 73 is an alarm processing module, and 74 is a gap monitoring module.
Detailed Description
The intelligent detection early warning system for the switch indication notch of the switch machine comprises a contact protective cover 1, wherein an installation structure for installing a camera device 2 is arranged on the contact protective cover 1, the camera device 2 faces the direction of the switch notch of the switch machine, a heating element 3 is arranged on the contact protective cover 1, and the heating element 3 is used for preventing a camera and movable and static contacts 4 of the camera device 2 from frosting and dewing;
and the system is also provided with a processing system for receiving the information collected by the camera device 2 and processing the information.
Furthermore, an installation groove 5 for installing the camera device 2 is arranged above the contact protection cover 1, and a notch enabling the camera of the camera device 2 to extend downwards from the installation groove 5 towards the direction of the turnout notch of the point switch is arranged on the installation groove 5.
Further, the contact protection cover 1 is made of a high-temperature fully transparent material, and the camera device 2 and the contact protection cover 1 are integrally arranged.
Further, the processing system comprises an image collector module 6 and a monitoring industrial personal computer 7;
the image collector module 6 communicates with the plurality of cameras 2, and transmits information collected by the plurality of cameras 2 to the image collector module 6;
the monitoring industrial personal computer 7 comprises a communication processing module 71, a main interface 72, an alarm processing module 73 and a gap monitoring module 74, wherein the communication module 71 is used for transmitting information of the image collector module 6 to the gap monitoring module 74, the gap monitoring module 74 is used for analyzing the received gap information and comparing the gap information with a preset gap value, and when the detected gap value of the gap information is larger than the preset gap value, the alarm processing module 73 transmits alarm information and enables the alarm processing module 73 to send the alarm information to alarm.
The invention will be further explained below for a better understanding of the invention: the invention relates to an electric heating defrosting anti-dew contact shield which is used for installing a miniature image collector, wherein the image collector is arranged above the contact shield and is integrated with the contact shield, and a shooting lens of the image collector faces downwards and faces to a switch gap of a point switch.
The electric heating defrosting and dew preventing contact protective cover is made of high-temperature fully transparent material, an electric heating element is arranged at the inner side, and the electric heating defrosting and frost preventing contact protective cover is electrified and heated to prevent frost and dew from forming on the moving and static contacts and the lens of the collector.
Furthermore, the image collector is a miniature high-definition camera, and the size of the gap of the notch is shot under the coordination of infrared rays; and transmits the collected image information to the image collector centralized module for summarizing,
furthermore, the image collector centralized module is used for carrying out centralized conversion processing on the collected turnout gap images of a plurality of switch machines and then sending the turnout gap images to the monitoring industrial personal computer
Furthermore, the industrial personal computer is composed of a communication processing module, a main interface, an alarm processing module, gap monitoring software and other devices, wherein an early warning system is arranged on the gap monitoring software, when the monitoring software receives the image number transmitted through a data bus, the data acquired by a first image acquisition point is analyzed, the actually measured gap value is displayed on a display screen of the industrial personal computer, and if the value is close to a preset gap value, an early warning signal is given, so that whether the gap needs to be adjusted or not can be predicted in advance, driving accidents are prevented, and the safety performance is improved.
Claims (6)
1. The intelligent detection and early warning system for the turnout indication notch of the point switch is characterized by comprising a contact protective cover (1), wherein a mounting structure for mounting a camera device (2) is arranged on the contact protective cover (1), the camera device (2) faces the direction of the turnout notch of the point switch, a heating element (3) is arranged on the contact protective cover (1), and the heating element (3) is used for preventing a camera of the camera device (2) and a moving contact (4) from frosting and dewing; and the processing system is also used for receiving the information acquired by the camera device (2) and processing the information.
2. The switch machine turnout indication gap intelligent detection early warning system according to claim 1, wherein a mounting groove (5) for mounting a camera device (2) is arranged above the contact shield (1), and a gap enabling a camera of the camera device (2) to downwards extend out of the mounting groove (5) towards the gap direction of the switch machine turnout is arranged on the mounting groove (5).
3. The switch machine switch indication gap intelligent detection early warning system according to claim 1 or 2, characterized in that the contact shield (1) is made of high temperature resistant transparent material, and the camera device (2) and the contact shield (1) are assembled into a whole.
4. The switch machine turnout indication gap intelligent detection and early warning system according to claim 1, wherein the processing system comprises a signal collector module (6) and a monitoring industrial personal computer (7);
the signal collector module (6) is communicated with the plurality of camera devices (2), and information collected by the plurality of camera devices (2) is transmitted to the signal collector module (6);
control industrial computer (7) is including communication module (71), main interface (72), alarm processing module (73) and breach monitoring module (74), communication module (71) are used for transmitting the information of signal collector module (6) extremely breach monitoring module (74), breach monitoring module (74) are used for carrying out the analysis and carrying out the contrast with this breach information and predetermined breach numerical value to the breach information received, and when the breach numerical value of the breach information that detects is greater than predetermined breach numerical value, transmit alarm information extremely alarm processing module (73) and make alarm processing module (73) send alarm information and report to the police.
5. The switch machine turnout indication gap intelligent detection early warning system according to claim 1, wherein the camera of the camera device (2) is an infrared camera.
6. The monitoring method of the intelligent detection early warning system for the switch indication gap of the switch machine is characterized by comprising the following steps of:
1) starting the heating element (3), wherein the heating element (3) ensures that the temperature in the contact protection cover (1) is within a certain range, and the phenomenon of frosting and dewing of the camera device (2) is prevented;
2) starting a camera of the camera device (2), detecting a gap of the point switch, and converting a detected gap value into a signal value through a signal acquisition module (6);
3) the converted signal value transmits information to a gap monitoring module (74) through a communication module (71), a gap value is preset in the gap monitoring module (74), and the gap monitoring module (74) compares the received information with the preset gap value and processes the comparison result;
4) when the received information gap value is larger than the preset gap value, the information is transmitted to the alarm processing module (73) and the alarm processing module (73) sends alarm information to alarm, and when the received information gap value is smaller than the preset gap value, the alarm processing module (73) does not give an alarm, and the camera device (2) continues to monitor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910920785.7A CN110816592A (en) | 2019-09-27 | 2019-09-27 | Intelligent detection early warning system for switch indication gap of switch machine and monitoring method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910920785.7A CN110816592A (en) | 2019-09-27 | 2019-09-27 | Intelligent detection early warning system for switch indication gap of switch machine and monitoring method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110816592A true CN110816592A (en) | 2020-02-21 |
Family
ID=69548429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910920785.7A Pending CN110816592A (en) | 2019-09-27 | 2019-09-27 | Intelligent detection early warning system for switch indication gap of switch machine and monitoring method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110816592A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113643517A (en) * | 2021-07-22 | 2021-11-12 | 宁波思高信通科技有限公司 | Intelligent early warning system about goat |
-
2019
- 2019-09-27 CN CN201910920785.7A patent/CN110816592A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113643517A (en) * | 2021-07-22 | 2021-11-12 | 宁波思高信通科技有限公司 | Intelligent early warning system about goat |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203337262U (en) | On-line imaging temperature measurement and detection system based on infrared technology | |
| CN103913243B (en) | Suspending automatic-patrol robot | |
| EP3533077B1 (en) | System and method for monitoring circuit breakers | |
| GB2408570A (en) | Current collector for electricl vehicle | |
| CN202282544U (en) | Carbon brush wear detection apparatus and carbon brush wear alarm system | |
| CN102419332A (en) | A device for monitoring condition of a railway supply | |
| CN103100677A (en) | Length device and length method for casting blank used for continuous casting and cutting machine | |
| CN109341861B (en) | Urban rail train axle box temperature monitoring device and method | |
| CN206060983U (en) | Vehicle-mounted pantograph dynamic monitoring system | |
| CN110816592A (en) | Intelligent detection early warning system for switch indication gap of switch machine and monitoring method thereof | |
| CN103639385A (en) | Bleed-out forecasting method and system based on least squares | |
| CN111230060A (en) | Non-origin fixed-length measurement and cutting system for continuous casting billet and fixed-length calculation method | |
| CN102540021A (en) | Method for monitoring GIS (gas insulated switchgear) by aid of high-frequency partial discharge online system | |
| CN210760808U (en) | Intelligent detection early warning system for switch indication gap of switch machine | |
| CN105203035A (en) | On-line size measuring device for heat-state cylinder section and method thereof | |
| CN206249517U (en) | A kind of distribution type fiber-optic temperature-sensitive tunnel fire hazard detecting and warning system | |
| CN117405173A (en) | Intelligent detection and analysis system and detection method for rail transit bow net system state | |
| CN104483032A (en) | Ring main unit cable head temperature on-line monitoring device and temperature measuring method | |
| CN108534560B (en) | System for tracking and detecting wheel state of circular cooler trolley and control method | |
| CN114279572B (en) | Automatic inspection system of electric cabinet based on infrared temperature measurement imaging | |
| CN109347962A (en) | A kind of traffic tunnel intelligent and safe management system | |
| CN105484603B (en) | Omni-directional video monitoring hangar door | |
| CN112415927B (en) | Monitoring system for photoelectric gap of point switch | |
| CN210604375U (en) | Laser gas detection device with shooting function | |
| KR101550239B1 (en) | Method and apparatus for controlling train based on single light LED(light emitting diode) signal transmitter having three different lights |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |