CN204206331U - The linear array monitoring system of moving object - Google Patents
The linear array monitoring system of moving object Download PDFInfo
- Publication number
- CN204206331U CN204206331U CN201420304347.0U CN201420304347U CN204206331U CN 204206331 U CN204206331 U CN 204206331U CN 201420304347 U CN201420304347 U CN 201420304347U CN 204206331 U CN204206331 U CN 204206331U
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 27
- 238000012545 processing Methods 0.000 claims abstract description 32
- 230000003287 optical effect Effects 0.000 abstract description 6
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 238000003786 synthesis reaction Methods 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000005021 gait Effects 0.000 description 2
- 238000003709 image segmentation Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000011218 segmentation Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
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- 238000009434 installation Methods 0.000 description 1
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Abstract
A kind of linear array monitoring system of moving object, comprise: line frequency control unit, line-scan digital camera, graphics processing unit, graphics processing unit is connected with line-scan digital camera and line frequency control unit respectively, corresponding line frequency triggering signal and image interception information is produced by line frequency control unit acquisition moving object velocity information and other attribute information, and be sent to graphics processing unit, dynamic exposure is carried out in the brightness simultaneously being combined the image collected by the line frequency of graphics processing unit control line array camera, IMAQ is carried out to moving object, the full picture that a sheet by a sheet user of final synthesis wants and metadata.Picture and metadata can pass to remote storage device according to configuration by network.Owing to sending without the need to arranging image at the scene with far-end and receiving optical transmitter and receiver in the utility model, machine room also without the need to arranging the work station of image procossing, thus saving corresponding hardware expenditure direct cost, saving the indirect cost such as machine room space and electricity consumption.
Description
Technical field
The utility model relates to the technical field of field monitoring, is a kind of linear array monitoring system image processing work being placed on the moving object that scene is carried out specifically.
Background technology
Publication number CN201846437 discloses a kind of high-definition video monitoring system for truck loading state and comprises: start unit of sending a car, be fixed on the import and export at station, utilize the transducer of diverse location can obtain the traffic direction of train, and drive whole Cargo Inspection system cloud gray model; Major function is energy savings, protection system, extends the useful life of system; System without car by time be all close, when have train by time, this unit can drive high-definition digital video camera and other ancillary equipment to start, thus whole system brings into operation.High-definition digital video camera, is fixed on around train travel path, can take continuously the train passed through, the left side obtaining train depending on, the right side depending on, overlook the high-definition image of three angles; Lighting unit is that LED illumination lamp is fixed on around each video camera, by this unit can ensure high-definition camera at night or bad weather when obtain high-definition image.Test the speed unit, can obtain train gait of march by this unit, to make high-definition camera according to this train travel speed information Lookup protocol sample frequency, thus ensures that train can obtain clear image information accurately under the different speed of service; The described unit that tests the speed is arranged at by track, and in this unit, proximity switch arranges appropriate intervals, and according to the triggered time of proximity switch, the I0 card of this unit can calculate train gait of march and timely result is transferred to high-definition digital video camera.Compartment cutting unit, whether notice high-definition camera current shooting point is in the compartment cut-point of train; Segmentation principle in compartment is utilize the infrared emission switch that is arranged on around track, when detect be in gap, compartment time, correlation switch identification appears at and is in compartment segmentation portion, and gives high-definition camera triggering signal immediately.This split position information is transferred to Surveillance center by high speed network transmission unit by high-definition camera in real time, Surveillance center according to this information to Image Segmentation Using.High speed network transmission unit, utilizes the optical transmitter and receiver at indoor and outdoors two ends, transmits data, ensures integrality and the stability of transmission data.
Surveillance center is mounted in indoor data storage server, the digital image information of real-time reception acquisition system transmission, and stores after Image Segmentation Using process; And intelligent monitoring analysis (man-machine interface) can be carried out, real-time reception display column car high clear video image, Cargo Inspection personnel utilize this unit to monitor the loading condition running goods train in real time.
Train loading supervisory control system of the prior art is all consistent with the technical scheme in above-mentioned patent, all comprise be arranged on monitoring field and complete the video camera of IMAQ, be arranged on equally and on-the-spot be connected with video camera and the image collected carried out the transmission optical transmitter and receiver that sends, be arranged on the reception optical transmitter and receiver of far-end, the image received is sent to the work station in point of presence by reception optical transmitter and receiver, completes image processing work by work station.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of linear array monitoring system image processing work being placed on the moving object that scene is carried out.
The technical scheme that the utility model is taked for the technical problem existed in solution known technology is:
The linear array monitoring system of moving object of the present utility model, comprising: line frequency control unit, line-scan digital camera, graphics processing unit and memory device; Line frequency control unit, line-scan digital camera and graphics processing unit are arranged on monitoring field this locality, and memory device is arranged on far-end non-indigenous; Graphics processing unit is connected with line frequency control unit and line-scan digital camera respectively.
The utility model can also adopt following technical measures:
Described graphics processing unit is connected with line-scan digital camera one_to_one corresponding.
Described line-scan digital camera, graphics processing unit are installed in same guard shield, are both power supplies by power supply.
The advantage that the utility model has and good effect are:
The linear array monitoring system of moving object of the present utility model, propose a kind of new linear array monitoring framework, when existing more remote between monitoring field and Surveillance center, by the graphics processing unit being arranged on monitoring field, the image that line-scan digital camera collects is processed, by process after picture and metadata by being sent to the memory cell of far-end during network implementation, monitor staff can carry out Real-Time Monitoring to the situation of on-the-spot moving object by storage unit access.Because image procossing is completed by graphics processing unit at monitoring field, send without the need to arranging image at the scene with far-end and receive optical transmitter and receiver in the linear array monitoring system of moving object of the present utility model, in addition also without the need to arranging the work station of image procossing, thus save corresponding hardware expenditure cost.All be incorporated in same guard shield by line-scan digital camera and graphics processing unit in addition, on-the-spot installation and the mode of laying are more flexible, can meet the needs of varying environment.
Accompanying drawing explanation
Fig. 1 is the structural representation of the linear array monitoring system of moving object of the present utility model.
Embodiment
Referring to drawings and Examples, the utility model is described in detail.
Fig. 1 is the structural representation of the linear array monitoring system of moving object of the present utility model.
As shown in Figure 1, the linear array monitoring system of moving object of the present utility model, comprising: line frequency control unit, line-scan digital camera, graphics processing unit and memory device, line frequency control unit, line-scan digital camera and graphics processing unit are arranged on monitoring field this locality, and memory device is arranged on far-end non-indigenous, graphics processing unit is connected with line frequency control unit and line-scan digital camera respectively, line frequency control unit obtains moving object velocity information and other attribute information and produces corresponding line frequency trigger message and image interception information, and line frequency trigger message and image interception information are sent to graphics processing unit, the monochrome information that the line frequency of graphics processing unit control line array camera combines the image collected simultaneously carries out dynamic exposure, IMAQ is carried out to moving object, final synthesis multiple complete picture and metadata, picture and metadata pass to remote storage device by network.
Graphics processing unit is connected with line-scan digital camera one_to_one corresponding, when needing to monitor multiple angles of jobbie in motion process simultaneously simultaneously, can arrange multiple graphics processing unit and line-scan digital camera according to different needs simultaneously.
Line array video camera, graphics processing unit are installed in same guard shield, are both power supplies by power supply.Line array video camera and graphics processing unit are combined simultaneously, thus make equipment more flexible when installing and use, outside guard shield also can reduce the probability of equipment damage.
The linear array monitoring system of moving object of the present utility model in use, comprises the following steps:
A, line frequency control unit obtain moving object velocity information and other attribute information;
B, line frequency control unit produce corresponding line frequency trigger message and image interception information, and line frequency trigger message and image interception information are sent to graphics processing unit;
The monochrome information that the line frequency of C, graphics processing unit control line array camera combines the image collected simultaneously carries out dynamic exposure, carries out IMAQ to moving object;
[0022the Images uniting collected is multiple complete picture and metadata by D, image processor;
Picture and metadata are passed to remote storage device by network by E, graphics processing unit.
The above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, although the utility model with preferred embodiment openly as above, but, and be not used to limit the utility model, any those skilled in the art, do not departing within the scope of technical solutions of the utility model, certainly the technology contents of announcement can be utilized to make a little change or modification, become the Equivalent embodiments of equivalent variations, in every case be the content not departing from technical solutions of the utility model, according to any simple modification that technical spirit of the present utility model is done above embodiment, equivalent variations and modification, all belong in the scope of technical solutions of the utility model.
Claims (3)
1. a linear array monitoring system for moving object, is characterized in that, comprising: line frequency control unit, line-scan digital camera, graphics processing unit and memory device; Line frequency control unit, line-scan digital camera and graphics processing unit are arranged on monitoring field this locality, and memory device is arranged on far-end non-indigenous; Graphics processing unit is connected with line frequency control unit and line-scan digital camera respectively.
2. the linear array monitoring system of moving object according to claim 1, is characterized in that: graphics processing unit is connected with line-scan digital camera one_to_one corresponding.
3. the linear array monitoring system of moving object according to claim 1, is characterized in that: line-scan digital camera, graphics processing unit are installed in same guard shield, is both power supplies by power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420304347.0U CN204206331U (en) | 2014-06-10 | 2014-06-10 | The linear array monitoring system of moving object |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420304347.0U CN204206331U (en) | 2014-06-10 | 2014-06-10 | The linear array monitoring system of moving object |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204206331U true CN204206331U (en) | 2015-03-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420304347.0U Expired - Lifetime CN204206331U (en) | 2014-06-10 | 2014-06-10 | The linear array monitoring system of moving object |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204206331U (en) |
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2014
- 2014-06-10 CN CN201420304347.0U patent/CN204206331U/en not_active Expired - Lifetime
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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: 20150311 |