CN202485631U - Detection device based on CCD (Charge-Coupled Device) image sensor - Google Patents
Detection device based on CCD (Charge-Coupled Device) image sensor Download PDFInfo
- Publication number
- CN202485631U CN202485631U CN2012200822337U CN201220082233U CN202485631U CN 202485631 U CN202485631 U CN 202485631U CN 2012200822337 U CN2012200822337 U CN 2012200822337U CN 201220082233 U CN201220082233 U CN 201220082233U CN 202485631 U CN202485631 U CN 202485631U
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- image sensor
- signal processor
- detection device
- ccd image
- ccd
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Abstract
The utility model discloses a detection device based on a CCD (Charge-Coupled Device) image sensor. The detection device comprises a light source emitter, a lens, a signal processor, a display screen and an electric control cabinet, wherein the lens points at the light source emitter, the CCD image sensor in the lens is connected with the signal processor, a graphic output terminal of the signal processor is connected with the display screen, and a data output terminal RS485 (Recommended Standard 485) and a digital conversion current module of the signal processor are respectively connected with the electric control cabinet. The detection device based on the CCD image sensor has the advantages of high sensitivity, simple structure, low cost, high detection accuracy, high response rate and convenience in operation and maintenance, and the detection device and a detected object are free of contact, so that the detection device is applicable to the detection and correction of various strip materials.
Description
Technical field
The utility model relates to the deviation correcting technology of technical field of automatic control, in particular for detecting a kind of pick-up unit based on ccd image sensor of band position.
Background technology
Prior art, the sensor of the checkout equipment that is used for rectifying a deviation mainly contains capacitive transducer, photoelectric sensor and inductance sensor; In real work; Because all there is shortcoming separately in various sensors, for example, the nonlinear characteristic of capacitive transducer; Stray capacitance and distributed capacitance all have considerable influence to sensitivity and measuring accuracy therebetween, receive external interference bigger simultaneously; The photoelectric sensor response speed of employing photoresistance is slow, precision is low, sensing range is narrow; The sensitivity of inductance sensor, there are system's zero signal in the linearity and measurement degree and measuring method mutual restriction, and self frequency response is low, inapplicable high-frequency kinetic measurement.
The utility model content
The purpose of the utility model is a kind of pick-up unit based on ccd image sensor that provides to the deficiency of prior art; The main marginal position information that detects band on the automatic production line; The utility model adopts the high frequency daylight lamp as basic luminaire; With the sensor of ccd image sensor as pick-up unit, have advantages such as highly sensitive, simple in structure, that cost is low, precision is high, response speed is fast, operation and maintenance are convenient, and contactless between pick-up unit and the detected object.
The concrete technical scheme that realizes the utility model purpose is:
A kind of pick-up unit based on ccd image sensor; Its characteristics comprise light emitted device, camera lens, signal processor, display screen and electrical control cubicles; Said light emitted device adopts the high frequency daylight lamp; Be provided with ccd image sensor in the camera lens, signal processor is provided with RS485 data output end, digital conversion current module and picture and text output terminal; Said alignment lens light emitted device, and camera lens in ccd image sensor be connected with signal processor, the picture and text output terminal of signal processor is connected with display screen, RS485 data output end, digital conversion current module are connected with electrical control cubicles respectively.
The utility model adopts the high frequency daylight lamp as basic luminaire; With the ccd image pick-up unit of ccd image sensor as detection chip; Have highly sensitive, simple in structure, cost is low, accuracy of detection is high, response speed is fast, operation and maintenance advantage easily; And contactless between this pick-up unit and the detected object, be applicable to the detection correction of various bands.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the working state schematic representation of the utility model.
Embodiment
Consult Fig. 1; The utility model comprises light emitted device 1, camera lens 2, signal processor 3, display screen 4 and electrical control cubicles 5; Said light emitted device 1 adopts the high frequency daylight lamp; Be provided with ccd image sensor in the camera lens 2, signal processor 3 is provided with RS485 data output end 31, digital conversion current module 32 and picture and text output terminal 33; Said camera lens 2 alignment light source transmitters 1; And the ccd image sensor in the camera lens 2 is connected with signal processor 3; The picture and text output terminal 33 of signal processor 3 is connected with display screen 4, and RS485 data output end 31, digital conversion current module 32 are connected with electrical control cubicles 5 respectively.
The utility model is to use like this:
On the automatic production line of reel system,,, increasingly high to the working index requirement of sensor along with the continuous development of control technology often because a variety of causes causes the horizontal sideslip of cylinder material.The utility model is exactly in band rolling or the uncoiling process; Detect and control the pick-up unit of band sideslip; Adopt the technical scheme of ccd image sensor pick-up unit,, better satisfied the actual demand that the band sideslip detects for control procedure provides desirable signal extraction, analyzing and processing and supplies the overall process of topworks's execution, feedback correction at last; When reducing the energy and waste of raw materials, product quality and production efficiency have been improved.
Consult Fig. 1, Fig. 2, the utility model comprises light emitted device 1, camera lens 2, signal processor 3, display screen 4 and electrical control cubicles 5, and said light emitted device is made up of the high frequency daylight lamp; Send the visible light of certain color; According to the camera lens 2 to the opposite, light source is fixed in the channel-section steel, perforate above channel-section steel; Tapping is fixed a transparent glass plate, prevents that light source from receiving the interference of factors such as dust and easy to maintenance; Because be provided with ccd image sensor in the camera lens 2; When camera lens 2 alignment light source transmitters 1; Because blocking of band 6; The part optical signals of light emitted device 1 emission is received by the ccd image sensor in the camera lens through camera lens 2, and ccd image sensor is converted into electric signal with the band that receives 6 marginal position signals and is delivered to signal processor 3; Analyze, handle through signal processor 3; Signal after the processing is transported to display screen 4 through picture and text output terminal 33; Through the state that works online of display screen 4 demonstration ccd image sensors, simultaneously, the communication signal after signal processor 3 is handled is divided into two-way; One the tunnel through RS485 output terminal 31 output digital signals; Another road is converted into the simulating signal of 4～20mA electric current through digital conversion current module 32, and two-way is all supplied with electrical control cubicles 5, and the selection that is used for digital signal or simulating signal is with control executing mechanism.The digital signal amount that RS485 data output end 31 is exported and the simulating signal of 4～20mA electric current have all been reacted the actual displacement value of band 6; Compare the departure degree that promptly obtains band 6 with the standard value of setting, implement the correction operation through electrical control cubicles 5 control executing mechanism.In the course of the work, all contactless between the band 6 of the light emitted device 1 of the utility model, camera lens 2 and motion, promptly can implement contactless detection between pick-up unit and the detected object.
Claims (1)
1. pick-up unit based on ccd image sensor; Said CCD sensor is a ccd image sensor; It is characterized in that it comprises light emitted device (1), camera lens (2), signal processor (3), display screen (4) and electrical control cubicles (5); Said light emitted device (1) adopts the high frequency daylight lamp; Camera lens is provided with ccd image sensor in (2), and signal processor (3) is provided with RS485 data output end (31), digital conversion current module (32) and picture and text output terminal (33); Said camera lens (2) alignment light source transmitter (1); And the ccd image sensor in the camera lens (2) is connected with signal processor (3); The picture and text output terminal (33) of signal processor (3) is connected with display screen (4), and RS485 data output end (31), digital conversion current module (32) are connected with electrical control cubicles (5) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200822337U CN202485631U (en) | 2012-03-07 | 2012-03-07 | Detection device based on CCD (Charge-Coupled Device) image sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200822337U CN202485631U (en) | 2012-03-07 | 2012-03-07 | Detection device based on CCD (Charge-Coupled Device) image sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202485631U true CN202485631U (en) | 2012-10-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200822337U Expired - Fee Related CN202485631U (en) | 2012-03-07 | 2012-03-07 | Detection device based on CCD (Charge-Coupled Device) image sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202485631U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104568368A (en) * | 2014-12-30 | 2015-04-29 | 北京林业大学 | Dynamic monitoring device for surface erosion and deposition caused by wind and sand |
| CN104890365A (en) * | 2015-05-22 | 2015-09-09 | 王玉 | Automatic deviation rectifying control system for printing |
| CN107160854A (en) * | 2017-05-27 | 2017-09-15 | 重庆编福科技有限公司 | It is a kind of that the system and implementation method rectified a deviation with line electric eye are realized based on CCD and image recognition technology |
| CN108089869A (en) * | 2016-11-22 | 2018-05-29 | 常州星宇车灯股份有限公司 | Indoor lamp automation programming and detection device and its method of a kind of touch control |
-
2012
- 2012-03-07 CN CN2012200822337U patent/CN202485631U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104568368A (en) * | 2014-12-30 | 2015-04-29 | 北京林业大学 | Dynamic monitoring device for surface erosion and deposition caused by wind and sand |
| CN104568368B (en) * | 2014-12-30 | 2017-09-19 | 北京林业大学 | Dust storm earth's surface erosion product dynamic monitor |
| CN104890365A (en) * | 2015-05-22 | 2015-09-09 | 王玉 | Automatic deviation rectifying control system for printing |
| CN108089869A (en) * | 2016-11-22 | 2018-05-29 | 常州星宇车灯股份有限公司 | Indoor lamp automation programming and detection device and its method of a kind of touch control |
| CN107160854A (en) * | 2017-05-27 | 2017-09-15 | 重庆编福科技有限公司 | It is a kind of that the system and implementation method rectified a deviation with line electric eye are realized based on CCD and image recognition technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANGHAI COSURE HYDRAULIC CO., LTD. Free format text: FORMER NAME: SHANGHAI COSURE ELECTRO HYDRAULIC CONTROL EQUIPMENT CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 201802 Shanghai city Jiading District Nanxiang Town kiln village Patentee after: SHANGHAI KEXIN HYDRAULIC PRESSURE CO., LTD. Address before: 201801 Shanghai City Industrial Park, Jiading District humin Road No. 355 Patentee before: Shanghai Cosure International Trading Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171114 Address after: 201801 A-105, Shanghai Yi highway 1255, Shanghai, Jiading District Patentee after: Shanghai Institute of Electro Hydraulic Servo Technology Research Institute (general partnership) Address before: 201802 Shanghai city Jiading District Nanxiang Town kiln village Patentee before: SHANGHAI KEXIN HYDRAULIC PRESSURE CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121010 Termination date: 20180307 |