CN207225350U - A kind of bottom door hopper car shutdown condition detecting system - Google Patents
A kind of bottom door hopper car shutdown condition detecting system Download PDFInfo
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- CN207225350U CN207225350U CN201721287469.3U CN201721287469U CN207225350U CN 207225350 U CN207225350 U CN 207225350U CN 201721287469 U CN201721287469 U CN 201721287469U CN 207225350 U CN207225350 U CN 207225350U
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- hopper car
- bottom door
- image processing
- processing unit
- door
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Abstract
The utility model discloses a kind of bottom door hopper car shutdown condition detecting system, including positioning unit, image acquisition units and image processing unit；The first input end of described image processing unit is connected with the output terminal of positioning unit, and the second input terminal is connected with the output terminal of image acquisition units；The positioning unit includes geocoding transmitter, Gray bus, antenna box and geocoding receiver；The Gray bus is along track laying, the antenna box is installed on the door hopper car compartment of bottom, the address information of described address encoder receiver reception antenna case broadcast simultaneously sends the position for image processing unit, conversing trouble point compartment according to address information by image processing unit.The utility model can carry out the shutdown state of each bottom door of bottom door hopper car real time automatic detection, and the bottom door to not completing shutdown action is accurately positioned；Positioning accuracy is high, saves manpower.
Description
Technical field
The utility model belongs to bottom door hopper car technical field, is positioned more particularly, to one kind based on Gray bus
The bottom door hopper car shutdown condition detecting system of technology.
Background technology
Bottom door hopper car is at home and abroad used widely due to high efficiency of unloading coal in power plant, coal-transporting line.
Bottom door hopper car is after unloading coal, by setting shutdown collision head device in orbit to close bottom door and locking, when
During the system failure, hopper wagon bottom door can not complete shutdown action, and failure of closing the door, the hopper wagon that bottom door is not turned off travels in orbit
Meeting is to vehicle body and fixation means cause serious injury along the line, or even threaten traffic safety, it is therefore necessary to opens the door and leaks the bottom of to
The shutdown state of trolley is detected, it is ensured that shutdown action is completed.At present, it is domestic to judge that bottom door is by testing staff's naked eyes
No close the door is completed, and bottom door is located at lower car body, and operating personnel need to bend over and be judged against bottom door position during detection, judge to imitate
Rate is low, labor intensity is big, exist fail to judge, misjudgment phenomenon, and positioning accuracy is low.
The content of the invention
For the disadvantages described above or Improvement requirement of the prior art, the utility model provides a kind of bottom door hopper car and closes the door
Condition detecting system, the shutdown state which can be to bottom door hopper car are detected in real time, and are moved to not completing to close the door
The bottom door of work is accurately positioned.
To achieve the above object, according to the one side of the utility model, there is provided a kind of bottom door hopper car shutdown shape
State detecting system, including positioning unit, image acquisition units and image processing unit；
The first input end of image processing unit is connected with the output terminal of positioning unit, the second input terminal and Image Acquisition list
The output terminal of member is connected；
Positioning unit includes geocoding transmitter, Gray bus, antenna box and geocoding receiver；Gray bus edge
Track laying, antenna box are installed on the door hopper car compartment of bottom, the address letter that geocoding receiver reception antenna case is propagated
Cease and send to image processing unit, converse the position in trouble point compartment according to address information by image processing unit.
Preferably, above-mentioned bottom door hopper car shutdown condition detecting system, further includes outlet terminal, outlet terminal and image
The output terminal of processing unit is connected, and the position of failure point information that image processing unit determines is exported by the outlet terminal.
Preferably, above-mentioned bottom door hopper car shutdown condition detecting system, further includes and is arranged on beside image acquisition units
Compensatory light, for providing light compensation for image acquisition units to obtain more preferable photographic effect.
Preferably, above-mentioned bottom door hopper car shutdown condition detecting system, its image acquisition units use high-definition camera,
High-definition camera is arranged at bottom door hopper car compartment bottom door.
Preferably, above-mentioned bottom door hopper car shutdown condition detecting system, prestores figure in its image processing unit (300)
The preferable pictorial information being respectively at as the bottom door hopper car compartment bottom door of collecting unit collection under shutdown, door opening state.
In general, by the contemplated above technical scheme of the utility model compared with prior art, can obtain down
Row beneficial effect：
(1) door hopper car shutdown condition detecting system in bottom provided by the utility model, testing staff pass through outlet terminal
The shutdown state of each bottom door, and the bottom door positional information of unfinished shutdown action can be obtained, localization of fault precision can essence
Really to a certain bottom door in bottom door hopper car compartment, bend over compared to testing staff by visually being judged successively, this practicality is new
The shutdown condition detecting system positioning accuracy of type is high and saves manpower；
(2) door hopper car shutdown condition detecting system in bottom provided by the utility model, Gray bus anti-adverse environment can
Work for a long time in humidity, illumination, dust atmosphere, antenna box and Gray bus non-contact detection are lossless so that shutdown shape
State detecting system reliability is high.
Brief description of the drawings
Fig. 1 is the composition structure diagram for the shutdown condition detecting system that the utility model embodiment provides；
Fig. 2 is the antenna box and Gray bus schematic view of the mounting position that the utility model embodiment provides；
Fig. 3 is the positioning principle schematic diagram for the positioning unit that the utility model embodiment provides；
Embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, is further elaborated the utility model.It should be appreciated that specific embodiment described herein is only explaining
The utility model, is not used to limit the utility model.In addition, institute in each embodiment of the utility model disclosed below
As long as the technical characteristic being related to does not form conflict and is mutually combined each other.
As shown in Figure 1, being a kind of bottom door hopper car shutdown condition detecting system that the utility model embodiment provides, wrap
Include positioning unit 100, high-definition camera 200, image processing server 300 and outlet terminal 400；
Positioning unit 100 includes geocoding transmitter 110, Gray bus 120, antenna box 130 and geocoding and receives
Device 140；Gray bus 120 can be fixed by the bracket by station track, or embedment underground, the length of Gray bus 120 should be greater than
The total length of tractor and all compartments of bottom door hopper car；Antenna box 130 is installed on the side of tractor, geocoding transmitting
The installation position of device 110 and geocoding receiver 140 is equipped with two ways, first, geocoding transmitter 110 is opened the bottom of installed in
On door hopper wagon, geocoding receiver 140 is installed on by station track；Leaked second, geocoding receiver 140 is installed on bottom and opens the door
On trolley, geocoding transmitter 110 is installed on by station track；The present embodiment preferably second of mounting means, as shown in Fig. 2, ground
Location encoder receiver 140 is placed on the headstock of bottom door hopper car tractor, geocoding transmitter 110 and Gray bus 120
Installed in the same side of station track.
When tractor traction bottom door hopper car passes through Gray bus 120, geocoding transmitter 110 is with same frequency timesharing
Position of the antenna box on Gray bus length direction is sent to Gray bus 120, Gray bus by mode as address signal
120 are transmitted to antenna box 130 by electromagnetic coupled mode address signal, and geocoding receiver 140 receives signal in order
Afterwards, phase bit comparison is carried out to address signal to obtain address information and synchronized upload to image processing server 300, address signal
Transmitting and receive use wireless transmission method.
High-definition camera 200 is installed on station track side, and image processing server 300 and outlet terminal 400 are arranged on computer room
It is interior；High-definition camera 200 shoots image of some bottom door of bottom door hopper car under door opening state and shutdown state respectively, obtains
Take raw image data and be stored in image processing server 300；Bottom door hopper car, which is unloaded coal, to be completed and through dress of meeting and discussing of closing the door
Put after performing shutdown action, high-definition camera 200 successively images bottom door to obtain the realtime graphic of each bottom door, image
Processing server 300 handles realtime graphic, obtains realtime image data and is compared and analyzed with raw image data,
The shutdown state of each bottom door is obtained, the bottom door for not completing shutdown action is trouble point；When image processing server 300 detects
During to shutdown exception, synchronous recording and the positional information for conversing trouble point.
In the present embodiment, the bottom door hopper car compartment adjacent with tractor is defined as Section 1 compartment, with Section 1 compartment
Adjacent compartment is defined as Section 2 compartment ..., and the compartment adjacent with N-1 sections compartment is defined as N sections compartment, respectively saves compartment
There are 4 bottom doors respectively.
As shown in figure 3, L1 is antenna box 300 and the distance of Section 1 car body front portion；L2 is before Section 1 car body
The distance in portion and Section 2 car body front portion；L01 is the anterior distance with its 1st bottom door of carriage body in each section compartment；L02 is
The anterior distance with its 2nd bottom door of carriage body in each section compartment；L03 is carriage body front portion and its 3rd bottom door in each section compartment
Distance；L04 is the anterior distance with its 4th bottom door of carriage body in each section compartment；L1, L2, L01, L02, L03, L04 open the door the bottom of for
The characteristic value of hopper wagon.
The feature locations information that the 1st bottom door in Section 1 compartment is defined by image processing server 300 is：L1+L01,
The feature locations information for defining its 2nd bottom door is：L1+L02, the feature locations information for defining its 3rd bottom door are：L1+
L03, the feature locations information for defining its 4th bottom door are：L1+L04；And so on, define the m-th bottom door that N saves compartment
Feature locations information for L1+ (N-1) L2+L0M (N=1,2,3 ..., M=1,2,3,4).
200 camera lens of high-definition camera is adjustable, it is contemplated that light problem, the present embodiment set multiple compensation light near camera lens
Source 210 carries out light compensation to high-definition camera 200；When tractor traction bottom door hopper car passes through high-definition camera 200, high definition
Video camera 200 respectively images each bottom door in each compartment, obtains the realtime graphic of each bottom door, image processing server
The realtime graphic of 300 pairs of each bottom doors is handled to obtain corresponding view data, and is compared and analyzed with raw image data；
When image processing server 300 detects that certain bottom door occurs closing the door abnormal, according to the address of the transmission of address encoder receiver 140
Information calculates the position of trouble point, such as, if the positional information for certain trouble point that image processing server 300 calculates is L1+
(N-1) L2+L0M (N=1,2,3 ..., M=1,2,3,4), then the trouble point can be determined in N sections M of compartment；Failure
The positional information of point is exported through outlet terminal 400, and operating personnel can obtain what unfinished shutdown acted by outlet terminal 400
Bottom door position.
Opened the door compared to testing staff by visually detecting the shutdown state of each bottom door, bottom provided by the utility model one by one
Hopper wagon shutdown condition detecting system can carry out real time automatic detection to the shutdown state of each bottom door of bottom door hopper car, and right
The bottom door for not completing shutdown action is accurately positioned；Testing staff can obtain each bottom door by the outlet terminal in computer room
Shutdown state, and the bottom door positional information of unfinished shutdown action, positioning accuracy is high, saves manpower.
As it will be easily appreciated by one skilled in the art that the above is only the preferred embodiment of the utility model only, not
To limit the utility model, any modification for being made where within the spirit and principles of the present invention, equivalent substitution and change
Into etc., it should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of bottom door hopper car shutdown condition detecting system, it is characterised in that including positioning unit (100), Image Acquisition
Unit (200) and image processing unit (300)；
The first input end of described image processing unit (300) is connected with the output terminal of positioning unit (100), the second input terminal with
The output terminal of image acquisition units (200) is connected；
The positioning unit (100) includes geocoding transmitter (110), Gray bus (120), antenna box (130) and address
Encoder receiver (140)；The Gray bus (120) is installed on bottom door hopper car along track laying, the antenna box (130)
On compartment, the address information of described address encoder receiver (140) reception antenna case (130) broadcast is simultaneously sent to image procossing list
First (300), the position in trouble point compartment is conversed by image processing unit (300) according to address information.
2. door hopper car shutdown condition detecting system in bottom as claimed in claim 1, it is characterised in that further include outlet terminal
(400), the outlet terminal (400) is connected with the output terminal of image processing unit (300), and image processing unit (300) determines
Position of failure point information pass through the outlet terminal (400) export.
3. door hopper car shutdown condition detecting system in bottom as claimed in claim 2, it is characterised in that further include and be arranged on figure
As the compensatory light (210) beside collecting unit (200), compensated for providing light for image acquisition units (200) to obtain
More preferable photographic effect.
4. door hopper car shutdown condition detecting system in bottom as claimed in claim 3, it is characterised in that described image collection is single
First (200) use high-definition camera, and the high-definition camera is arranged at bottom door hopper car compartment bottom door.
5. door hopper car shutdown condition detecting system in bottom as claimed in claim 1 or 2, it is characterised in that at described image
The bottom door hopper car compartment bottom door that image acquisition units (200) collection is prestored in reason unit (300) is respectively at shutdown, opens
Preferable pictorial information under door state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721287469.3U CN207225350U (en) | 2017-09-26 | 2017-09-26 | A kind of bottom door hopper car shutdown condition detecting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721287469.3U CN207225350U (en) | 2017-09-26 | 2017-09-26 | A kind of bottom door hopper car shutdown condition detecting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207225350U true CN207225350U (en) | 2018-04-13 |
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ID=61851040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721287469.3U Active CN207225350U (en) | 2017-09-26 | 2017-09-26 | A kind of bottom door hopper car shutdown condition detecting system |
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| CN (1) | CN207225350U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108819962A (en) * | 2018-07-10 | 2018-11-16 | 中车太原机车车辆有限公司 | A kind of bottom door of railway hopper car monitoring system |
| CN114162150A (en) * | 2021-11-22 | 2022-03-11 | 中车株洲车辆有限公司 | Bottom door closing state monitoring device and method thereof |
-
2017
- 2017-09-26 CN CN201721287469.3U patent/CN207225350U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108819962A (en) * | 2018-07-10 | 2018-11-16 | 中车太原机车车辆有限公司 | A kind of bottom door of railway hopper car monitoring system |
| CN114162150A (en) * | 2021-11-22 | 2022-03-11 | 中车株洲车辆有限公司 | Bottom door closing state monitoring device and method thereof |
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