CN104156449A - CCD signal acquisition device and method - Google Patents
CCD signal acquisition device and method Download PDFInfo
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- CN104156449A CN104156449A CN201410403820.5A CN201410403820A CN104156449A CN 104156449 A CN104156449 A CN 104156449A CN 201410403820 A CN201410403820 A CN 201410403820A CN 104156449 A CN104156449 A CN 104156449A
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- ccd signal
- imaging lens
- detection
- illumination
- charging tray
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10712—Fixed beam scanning
- G06K7/10722—Photodetector array or CCD scanning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
- B65G43/08—Control devices operated by article or material being fed, conveyed or discharged
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10554—Moving beam scanning
- G06K7/10564—Light sources
- G06K7/10584—Source control
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
- G06K7/1095—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices the scanner comprising adaptations for scanning a record carrier that is displayed on a display-screen or the like
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Cash Registers Or Receiving Machines (AREA)
Abstract
The invention discloses a CCD signal acquisition device and method. The CCD signal acquisition device is fixedly installed over a belt conveying line through a fixing support. The CCD signal acquisition device comprises a lens detection station and a detection buffering and waiting station. The lens detection station comprises an imaging lens, a lighting spot light, an LED display screen, a detection controlling computer and a wireless bar code scanning gun. The detection buffering and waiting station comprises a miniature variable frequency motor, a transmission shaft and a baffle, wherein the baffle is arranged at the feeding end of the lens detection station. According to the CCD signal acquisition device and method, the CCD signal acquisition device scans and records parcels of logistics and records image information of the parcels of logistics in a matched mode, the information memory size of the whole device is large, workers can conveniently conduct comparison and detection in time, the overall signal detection efficiency and the overall signal entry efficiency are improved, the fault maintenance cost of logistics enterprises is reduced, and the economic benefit of the enterprises is increased.
Description
Technical field
The automatic scanning and the checkout equipment field that the present invention relates to loglstics enterprise, relate in particular to ccd signal harvester and acquisition method on a kind of loglstics enterprise detection line.
Background technology
CCD is charge coupled cell; CCD is a kind of semiconductor devices, optical image can be converted into digital signal.The effect of CCD is just as film, but it is that light signal is converted to charge signal; The photodiode that has many marshallings on CCD, can respond to light, and light signal is transformed into electric signal, through external sampling amplification and analog to digital conversion circuit, converts data image signal to.
Therefore the Data Enter wrapping up for large batch of logistics and planning dispensing have day by day become loglstics enterprise needs one of problem urgently solving, and traditional loglstics enterprise adopts the mode of artificial barcode scanning to carry out collection and the detection of information.Common artificial barcode scanning machine, due to the problem of the internal capacity of machine itself, only can gather the coding of article, pictorial information that cannot be to stores, and inconvenient subsequent operation personnel's inspection and contrast, work efficiency is low.
Summary of the invention
For the problem of above-mentioned existence, the invention provides a kind of convenience and gather and store a large amount of pictorial informations, simple to operation, work efficiency original text be applicable to ccd signal harvester and the acquisition method on loglstics enterprise detection line.
In order to achieve the above object, the technical solution used in the present invention is as follows: a kind of ccd signal harvester, described ccd signal harvester by fixed support be fixedly mounted on belt transmission line directly over, described ccd signal harvester comprises that Shot Detection station and detection cushion and treats material station, suffered Shot Detection station comprises imaging lens, illumination spotlight, LED display, detects and controls computing machine and wireless bar code scanner; Described detection cushions treats that material station comprises miniature variable-frequency motor, transmission shaft and striker plate, described striker plate is arranged on the feed end at Shot Detection station, and described miniature variable-frequency motor is connected on an integrated circuit by switch solenoid electric valve and illumination spotlight.
Belt transmission line of the present invention is connected on Frequency Drive motor by turning axle, and described Frequency Drive motor is by transmission solenoid control, and described transmission solenoid valve via line is connected to detect and controls on computing machine; By detection, control the switch of computer control Frequency Drive motor, facilitate the signals collecting work of camera lens measuring station on belt transmission line, operation startup and shutdown are convenient.
Detection of the present invention is controlled computing machine and is provided with alarm lamp; Because the present invention is signal automatic acquisition device, without the operation of supernumerary's work, when equipment breaks down in signal acquisition process, by alarm lamp, remind in time staff, reduce the error rate in device scan process, improve the work efficiency of Whole Equipment.
In Shot Detection of the present invention station, be provided with two illumination spotlights, belt transmission line under described imaging lens is signal acquisition point, described illumination spotlight tilts to be arranged on fixed support, and two described illumination spotlights are identical with the spacing between signal acquisition point; The Main Function of illumination spotlight is clear barcode scanning and the shooting work that bag guarantees imaging lens, in order to reduce ghost image, improves the sharpness of the picture of record by two-way spotlight; Improve the practical function of device.
An acquisition method for ccd signal harvester, described acquisition method comprises following several step:
1) blowing: when charging tray transmits on belt transmission line, the parcel with label is placed on charging tray, charging tray detects along with the transmission of Frequency Drive motor enters to cushion treats material station;
2) charging: when illumination spotlight extinguishes, switch solenoid electric valve is controlled striker plate and is done clockwise motion, and along with opening of striker plate is the level of state, charging tray and parcel are along with the transmission of belt transmission line, enter into Shot Detection station, arrive the below of imaging lens;
3) scanning imagery: when charging tray arrives camera lens below, illumination spotlight is opened, imaging lens carries out barcode scanning and shooting work, when spotlight is opened, switch solenoid electric valve is controlled striker plate and is done counterclockwise motion, striker plate is closed in vertical state, prevents that next charging tray from entering into Shot Detection station;
4) discharging: charging tray is along with the motion of belt transmission line spreads out of material transferring band, and the spotlight that at this moment throws light on is closed, and device repeats 1-3 step;
5) report to the police: when opening illumination spotlight and imaging lens, under imaging lens without parcel with during charging tray, detect control computing machine and cannot identify product bar code by imaging lens, detect and control computing machine by stopping operating by transmission solenoid control Frequency Drive motor, at this moment alarm lamp is lighted, operating personnel click the artificial scanning operation option in LED display, use the artificial scan process of wireless scanner; After having operated, operator presses start key reset and produces.
In gatherer process of the present invention, the anglec of rotation of striker plate is 180 °-270 °; The Main Function of striker plate is too near in order to prevent the spacing between two adjacent charging trays.
In scanning imagery process of the present invention, the opening time of the barcode scanning of imaging lens and the time of shooting and sparkle of illumination lamp is 1-2s, twice barcode scanning that imaging lens is adjacent and control computer control and adjusting by detection the interval time of shooting.
In gatherer process of the present invention, Frequency Drive driven by motor belt transmission line moves with uniform velocity, and detects and controls computing machine by controlling the transmission of transmission solenoid control Frequency Drive motor.
The invention has the advantages that: the present invention is wrapping up logistics in the process that scans and record by ccd signal harvester, coordinate the image information that has recorded material parcel, the information storage of single unit system is large, facilitate staff to contrast timely and inspection work, improve detection and the efficiency of inputting of overall signal, install simple to operate, can instant alerts after breaking down, reduced the failure rate of artificial barcode scanning fault rate and mechanical barcode scanning, the Breakdown Maintenance cost of having saved loglstics enterprise, has improved the economic benefit of enterprise.
Accompanying drawing explanation
Fig. 1 is structure diagram of the present invention;
Fig. 2 is that circuit of the present invention connects sketch;
Wherein, 1 fixed support, 2 belt transmission lines, 3 Frequency Drive motors, 4 charging trays, 5 miniature variable-frequency motors, 6 transmission shafts, 7 striker plates, 8 detect control computing machine, 9 LED display, 10 imaging lens, 11 illumination spotlights, 12 wireless bar code scanners, 13 alarm lamps, 14 transmission solenoid valves, 15 switch solenoid electric valves.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail.
embodiment 1:a kind of ccd signal harvester as illustrated in fig. 1 and 2, described ccd signal harvester by fixed support 1 be fixedly mounted on belt transmission line 2 directly over, described ccd signal harvester comprises that Shot Detection station and detection cushion and treats material station, suffered Shot Detection station comprises imaging lens 10, illumination spotlight 11, LED display 9, detects and controls computing machine 8 and wireless bar code scanner 12; Described detection cushions treats that material station comprises miniature variable-frequency motor 5, transmission shaft 6 and striker plate 7, described striker plate 7 is arranged on the feed end at Shot Detection station, described miniature variable-frequency motor 5 is connected on an integrated circuit by switch solenoid electric valve 15 and illumination spotlight 11
embodiment 2:as illustrated in fig. 1 and 2, belt transmission line 2 of the present invention is connected on Frequency Drive motor 3 by turning axle, and described Frequency Drive motor 3 is controlled by transmission solenoid valve 14, and described transmission solenoid valve 14 via line are connected to detect and control on computing machine 8; By detection, control the switch that computing machine 8 is controlled Frequency Drive motor 3, facilitate the signals collecting work of camera lens measuring station on belt transmission line 2, operation startup and shutdown are convenient.
embodiment 3:as shown in Figure 1, detection of the present invention is controlled computing machine 8 and is provided with alarm lamp 13; Because the present invention is signal automatic acquisition device, without the operation of supernumerary's work, when equipment breaks down in signal acquisition process, by alarm lamp, remind in time staff, reduce the error rate in device scan process, improve the work efficiency of Whole Equipment.
embodiment 4:as shown in Figure 1, in Shot Detection of the present invention station, be provided with two illumination spotlights 11, belt transmission line 2 under described imaging lens 10 is signal acquisition point, described illumination spotlight 11 tilts to be arranged on fixed support 1, and two described illumination spotlights 11 are identical with the spacing between signal acquisition point; The Main Function of illumination spotlight 11 is clear barcode scanning and the shooting work that bag guarantees imaging lens 10, in order to reduce ghost image, improves the sharpness of the picture of record by two-way spotlight; Improve the practical function of device.
embodiment 5:the acquisition method of a kind of ccd signal harvester as illustrated in fig. 1 and 2, described acquisition method comprises following several step:
1) blowing: charging tray 4 is placed on the parcel with label on charging tray 4 when transmitting on belt transmission line 2, charging tray 4 detects along with the transmission of Frequency Drive motor 3 enters to cushion treats material station; Frequency Drive motor 3 drives belt transmission line 2 to move with uniform velocity, and detects control computing machine 8 and by controlling transmission solenoid valve 14, controls the transmission of Frequency Drive motor 3;
2) charging: when illumination spotlight 11 extinguishes, switch solenoid electric valve 15 is controlled striker plate 7 and is done clockwise motion, and along with opening of striker plate 7 is the level of state, charging tray 4 and parcel are along with the transmission of belt transmission line 2, enter into Shot Detection station, arrive the below of imaging lens 10; The anglec of rotation of striker plate 7 is 180 °-270 °; The Main Function of striker plate 7 is too near in order to prevent the spacing between two adjacent charging trays 4, and then causes the dislocation record of imaging lens, improves the work efficiency of device;
3) scanning imagery: when charging tray 4 arrives camera lens below, illumination spotlight 11 is opened, imaging lens 10 carries out barcode scanning and shooting work, when spotlight opens 11, switch solenoid electric valve 15 is controlled striker plate 7 and is done counterclockwise motion, striker plate 7 is closed in vertical state, prevents that next charging tray 4 from entering into Shot Detection station; The opening time of the barcode scanning of imaging lens 10 and the time of shooting and sparkle of illumination lamp is 1-2s, twice barcode scanning that imaging lens 10 is adjacent and control computer control and adjusting by detection the interval time of shooting;
4) discharging: charging tray 4 is along with the motion of belt transmission line 2 spreads out of material transferring band, and the spotlight 11 that at this moment throws light on is closed, and device repeats 1-3 step;
5) report to the police: when opening illumination spotlight 11 and imaging lens 10, under imaging lens 10 without parcel with during charging tray, detecting control computing machine 8 cannot be by imaging lens 10 identification product bar code, detecting control computing machine stops operating by transmission solenoid control 14 Frequency Drive motors 3, at this moment alarm lamp lights 13, operating personnel click the artificial scanning operation option in LED display 9, use the artificial scan process of wireless scanner 12; After having operated, operator presses start key reset and produces.
It should be noted that, above-mentioned is only preferred embodiment of the present invention, is not used for limiting protection scope of the present invention, and the equivalents of having done on the basis of above-described embodiment all belongs to protection scope of the present invention.
Claims (8)
1. a ccd signal harvester, it is characterized in that, described ccd signal harvester by fixed support be fixedly mounted on belt transmission line directly over, described ccd signal harvester comprises that Shot Detection station and detection cushion and treats material station, suffered Shot Detection station comprises imaging lens, illumination spotlight, LED display, detects and controls computing machine and wireless bar code scanner; Described detection cushions treats that material station comprises miniature variable-frequency motor, transmission shaft and striker plate, described striker plate is arranged on the feed end at Shot Detection station, and described miniature variable-frequency motor is connected on an integrated circuit by switch solenoid electric valve and illumination spotlight.
2. ccd signal harvester according to claim 1, it is characterized in that, described belt transmission line is connected on Frequency Drive motor by turning axle, and described Frequency Drive motor is by transmission solenoid control, and described transmission solenoid valve via line is connected to detect and controls on computing machine.
3. ccd signal harvester according to claim 1, is characterized in that, described detection is controlled computing machine and is provided with alarm lamp.
4. ccd signal harvester according to claim 1, it is characterized in that, in described Shot Detection station, be provided with two illumination spotlights, belt transmission line under described imaging lens is signal acquisition point, described illumination spotlight tilts to be arranged on fixed support, and two described illumination spotlights are identical with the spacing between signal acquisition point.
5. an acquisition method for ccd signal harvester, is characterized in that, described acquisition method comprises following several step:
1) blowing: when charging tray transmits on belt transmission line, the parcel with label is placed on charging tray, charging tray detects along with the transmission of Frequency Drive motor enters to cushion treats material station;
2) charging: when illumination spotlight extinguishes, switch solenoid electric valve is controlled striker plate and is done clockwise motion, and along with opening of striker plate is the level of state, charging tray and parcel are along with the transmission of belt transmission line, enter into Shot Detection station, arrive the below of imaging lens;
3) scanning imagery: when charging tray arrives camera lens below, illumination spotlight is opened, imaging lens carries out barcode scanning and shooting work, when spotlight is opened, switch solenoid electric valve is controlled striker plate and is done counterclockwise motion, striker plate is closed in vertical state, prevents that next charging tray from entering into Shot Detection station;
4) discharging: charging tray is along with the motion of belt transmission line spreads out of material transferring band, and the spotlight that at this moment throws light on is closed, and device repeats 1-3 step;
5) report to the police: when opening illumination spotlight and imaging lens, under imaging lens without parcel with during charging tray, detect control computing machine and cannot identify product bar code by imaging lens, detecting control computing machine stops operating by transmission solenoid control Frequency Drive motor, at this moment alarm lamp is lighted, operating personnel click the artificial scanning operation option in LED display, use the artificial scan process of wireless scanner; After having operated, operator presses start key reset and produces.
6. the acquisition method of ccd signal harvester according to claim 5, is characterized in that, in described gatherer process, the anglec of rotation of striker plate is 180 °-270 °.
7. the acquisition method of ccd signal harvester according to claim 5, it is characterized in that, in described scanning imagery process, the opening time of the barcode scanning of imaging lens and the time of shooting and sparkle of illumination lamp is 1-2s, twice barcode scanning that imaging lens is adjacent and control computer control and adjusting by detection the interval time of shooting.
8. the acquisition method of ccd signal harvester according to claim 5, it is characterized in that, in described gatherer process, Frequency Drive driven by motor belt transmission line moves with uniform velocity, and detects and controls computing machine by controlling the transmission of transmission solenoid control Frequency Drive motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410403820.5A CN104156449A (en) | 2014-08-18 | 2014-08-18 | CCD signal acquisition device and method |
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| CN201410403820.5A CN104156449A (en) | 2014-08-18 | 2014-08-18 | CCD signal acquisition device and method |
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| CN104156449A true CN104156449A (en) | 2014-11-19 |
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| CN201410403820.5A Pending CN104156449A (en) | 2014-08-18 | 2014-08-18 | CCD signal acquisition device and method |
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Cited By (8)
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| CN104951728A (en) * | 2015-07-14 | 2015-09-30 | 赵忠义 | Abnormal parcel recognition method and device |
| CN106295442A (en) * | 2016-08-08 | 2017-01-04 | 太仓华淏信息科技有限公司 | The commercial bar code automatic identification equipment of a kind of electricity |
| CN106778424A (en) * | 2017-01-10 | 2017-05-31 | 浙江思平智能科技有限公司 | A kind of many charging tray label collections and binding system and its control method |
| CN106815542A (en) * | 2016-08-07 | 2017-06-09 | 东莞理工学院 | A kind of bar code scanning system |
| CN106952061A (en) * | 2017-01-26 | 2017-07-14 | 合肥海明科技股份有限公司 | A kind of parcel barcode scanning based on image recognition technology, weighing device |
| CN107220686A (en) * | 2017-07-17 | 2017-09-29 | 合肥执念网络科技有限公司 | A kind of logistics waybill identifying system |
| CN109506900A (en) * | 2018-11-05 | 2019-03-22 | 苏州工业职业技术学院 | A kind of imaging frame rate detection system and its detection method near infrared camera |
| CN114178184A (en) * | 2021-12-07 | 2022-03-15 | 昆山新宁物流有限公司 | Logistics sorting method based on two-dimension code recognition technology |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104951728A (en) * | 2015-07-14 | 2015-09-30 | 赵忠义 | Abnormal parcel recognition method and device |
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| CN106295442A (en) * | 2016-08-08 | 2017-01-04 | 太仓华淏信息科技有限公司 | The commercial bar code automatic identification equipment of a kind of electricity |
| CN106778424A (en) * | 2017-01-10 | 2017-05-31 | 浙江思平智能科技有限公司 | A kind of many charging tray label collections and binding system and its control method |
| CN106952061A (en) * | 2017-01-26 | 2017-07-14 | 合肥海明科技股份有限公司 | A kind of parcel barcode scanning based on image recognition technology, weighing device |
| CN107220686A (en) * | 2017-07-17 | 2017-09-29 | 合肥执念网络科技有限公司 | A kind of logistics waybill identifying system |
| CN109506900A (en) * | 2018-11-05 | 2019-03-22 | 苏州工业职业技术学院 | A kind of imaging frame rate detection system and its detection method near infrared camera |
| CN109506900B (en) * | 2018-11-05 | 2023-11-14 | 苏州工业职业技术学院 | Imaging frame rate detection system and detection method for near infrared camera |
| CN114178184A (en) * | 2021-12-07 | 2022-03-15 | 昆山新宁物流有限公司 | Logistics sorting method based on two-dimension code recognition technology |
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Application publication date: 20141119 |
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