CN202770646U - Automatic monitoring system for state of brake cylinder during train air brake test - Google Patents
Automatic monitoring system for state of brake cylinder during train air brake test Download PDFInfo
- Publication number
- CN202770646U CN202770646U CN201220420462.5U CN201220420462U CN202770646U CN 202770646 U CN202770646 U CN 202770646U CN 201220420462 U CN201220420462 U CN 201220420462U CN 202770646 U CN202770646 U CN 202770646U
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- Prior art keywords
- train
- monitoring system
- automatic monitoring
- row
- checking cylinder
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Abstract
The utility model discloses an automatic monitoring system for states of a brake cylinder during a train air brake test. The automatic monitoring system comprises a mobile detection unit, a track, a rail edge control unit, a train number identification unit and a central host. The mobile detection unit is slidingly arranged on the track and is used for collecting image information about a bottom portion of a train. The rail edge control unit is used for controlling communication between the mobile detection unit and the central host. The train number identification unit is used for identifying the number of the train that enters a detection track path. The central host is used for controlling the mobile detection unit to move on the track toward the brake cylinder under a compartment and for controlling the mobile detection unit to collect images of the brake cylinder. The advantages are that the automatic monitoring system is capable of tracking and shooting parts that need to be detected on the bottom portion of the train in a fixed-point manner, so that the positioning precision is high; and the system also can shoot in a dynamic manner when the train is moving, thereby identifying faults of dynamic images, realizing automatic detection of a railway and relieving manpower.
Description
Technical field
The utility model belongs to detection field, specifically, is a kind ofly to inspect wind operation checking cylinder state automatic monitoring system for row.
Background technology
Realize that it is exactly the checking cylinder orientation problem that row are inspected one of key of the robotization of wind process, inspect in the process of wind brake cylinder piston rod state automatic monitoring system at the development row, developed the critical systems such as the track that is used for taking car base map picture and shooting dolly.The position of checking cylinder is different in various vehicles, does not have rule to follow, and can whole system realize that a step of the automatic monitoring most critical of the flexible state of brake cylinder piston rod is the automatic location of checking cylinder position.
Adopt at present the mode of manual work to finish the inspection of the marshalling of train, examination wind, ground-engaging element.Manual operation efficiency is low, labor capacity is large, particularly tries the wind operation, because the brake system associated components such as brake cylinder piston rod stroke are relied on visual check, labour intensity is very large, particularly strengthens at the lower task difficulty of severe weather conditions (such as heavy rain, wind and snow, heat, low temperature etc.).
The utility model content
For the deficiencies in the prior art, the utility model proposes a kind of row and inspect checking cylinder state automatic monitoring system in the wind operation, by the rail moving of moving body detection in independent laying, adopting automatically to the vehicle that the license number label is arranged simultaneously, the mode of location orbits to assigned address, to orbiting to assigned address of the mode that adopts the artificial cognition auxiliary positioning without the vehicle of license number label, to the train set specified parts track up of fixing a point, also can dynamically take at the volley simultaneously, can understand the maintenance condition of each parts at the bottom of the car thus.
A kind of row are inspected checking cylinder state automatic monitoring system in the wind operation, include:
Track for the mobile detecting unit that is slidingly installed;
Be used for to gather train set image information, each compartment wheel shaft of train is scanned the mobile detecting unit that obtains the relative position of each compartment wheel shaft of current train and obtain self moving displacement;
The rail limit control box that is used for the control of mobile detecting unit and central host intercommunication;
Be used for the license number recognition unit that identification enters row inspection section train model;
Be used for the relative position according to each compartment wheel shaft of current train, obtain an axle data and each wheel of vehicle relative position coordinates parameter of full train; And according to the current train license number that the license number recognition unit sends, by the checking cylinder position in the every joint of each model train compartment that deposits in advance in the database, obtain the central host of the checking cylinder precise position information in every joint compartment in the current model train;
Described central host is used for each checking cylinder position, below, compartment that each moving body detection of control moves to respectively current train, and the control moving body detection carries out image acquisition.
The advantage of utility model is:
1, the utility model monitoring system can need the detection part track up of fixing a point to train set, and bearing accuracy is higher; Also can dynamically take at the volley, play the effect of image dynamic fault identification.
2, the utility model monitoring system has realized the robotization that railway detects, and has liberated manpower.
Description of drawings
Fig. 1 is one-piece construction block diagram of the present invention.
Embodiment
The utility model monitoring system comprises mobile detecting unit, track, rail limit control module, license number recognition unit and central host.
Wherein, track by the rail jig be laid on row inspections in row inspection station track on, be positioned at two rails inboard, parallel with rail, and near a side rail.
Mobile detecting unit is installed in orbit, (such as 10 meters, less than the vehicle commander of minimum rail vehicle) lay a cover but orbital motion, mobile detecting unit keep at a certain distance away, total quantity is not less than the compartment number of train marshalling list, guarantees that thus every joint compartment has a mobile detecting unit to be complementary.Mobile detecting unit is used for gathering the image information of train set, and each compartment wheel shaft of train scanned, obtain the relative position of each compartment wheel shaft of current train, send to central host by rail limit control module, but mobile detecting unit is Real-time Obtaining self moving displacement and be converted to electric signal also, sends to central host by rail limit control box equally;
Adopting the DSP digital signal processor in the above-mentioned moving body detection is the control panel of controller, has network communicating function, and control and data acquisition and processing to motor can be provided.Moving body detection movement in orbit, and with rail limit control box between communicate by letter, all can realize by sliding wire, and also can be moving body detection power supply by sliding wire.Described rail limit control module adopts the I7 processor, therefore possesses higher data processing speed.Each rail limit control module control 10 cover moving body detection can be expanded according to track length.
Described license number recognition unit is arranged at row inspection track switch both sides, and when train to be checked sailed row inspection section into, the license number recognition unit was identified the train model that enters row inspection section, by rail limit control module the train license number that detects is sent to central host.
Central host is used for according to the relative position of each compartment wheel shaft of current train, obtains an axle data and each wheel of vehicle relative position coordinates parameter of full train; And central host can by the checking cylinder position of each model rail vehicle that deposits in advance in the database, obtain the checking cylinder precise position information of every joint vehicle in the current train according to the current train license number that the license number recognition unit sends.
Central host transmits control signal to mobile monitoring mechanism by rail limit control module thus, the moving body straight-line displacement electric signal that scrambler obtains, control each checking cylinder position, below, compartment that each moving body detection moves to respectively current train, and to moving body detection transmission shooting instruction, the control camera is taken checking cylinder.
The utility model railway pick-up unit is combined with existing row inspection equipment, make the large lock interlock of central host and blower fan, realize being listed as the automatically process of monitoring of Self-pressurizing agri in the wind operation, checking cylinder state of inspecting.
Claims (5)
1. row are inspected checking cylinder state automatic monitoring system in the wind operation, include:
Be used for installing the track of mobile detecting unit;
Be used for to gather train set image information, each compartment wheel shaft of train is scanned the mobile detecting unit that obtains the relative position of each compartment wheel shaft of current train and obtain self moving displacement;
The rail limit control box that is used for the control of mobile detecting unit and central host intercommunication;
Be used for the license number recognition unit that identification enters row inspection track train vehicle model;
Described central host is used for each checking cylinder position, below, compartment that each moving body detection of control moves to respectively current train, and the control moving body detection carries out image acquisition.
2. a kind of row are inspected checking cylinder state automatic monitoring system in the wind operation as claimed in claim 1, and its feature is from being: adopting the DSP digital signal processor in the described moving body detection is the control panel of controller.
3. a kind of row are inspected checking cylinder state automatic monitoring system in the wind operation as claimed in claim 1, and its feature is from being: rail limit control module adopts the I7 processor.
4. a kind of row are inspected checking cylinder state automatic monitoring system in the wind operation as claimed in claim 1, and its feature is from being: the mobile detecting unit of each rail limit control module control 10 cover.
5. a kind of row are inspected checking cylinder state automatic monitoring system in the wind operation as claimed in claim 1, and its feature is from being: described mobile detecting unit quantity is not less than the compartment number of train marshalling list.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220420462.5U CN202770646U (en) | 2012-08-22 | 2012-08-22 | Automatic monitoring system for state of brake cylinder during train air brake test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220420462.5U CN202770646U (en) | 2012-08-22 | 2012-08-22 | Automatic monitoring system for state of brake cylinder during train air brake test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202770646U true CN202770646U (en) | 2013-03-06 |
Family
ID=47777210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220420462.5U Expired - Lifetime CN202770646U (en) | 2012-08-22 | 2012-08-22 | Automatic monitoring system for state of brake cylinder during train air brake test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202770646U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105620511A (en) * | 2016-02-01 | 2016-06-01 | 中信重工开诚智能装备有限公司 | Brake test effect confirmation robot system and detection method for train examination of railway vehicles |
-
2012
- 2012-08-22 CN CN201220420462.5U patent/CN202770646U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105620511A (en) * | 2016-02-01 | 2016-06-01 | 中信重工开诚智能装备有限公司 | Brake test effect confirmation robot system and detection method for train examination of railway vehicles |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130306 |
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| CX01 | Expiry of patent term |