CN102185996A

CN102185996A - Shooting type scanner for imaging local imaging surface

Info

Publication number: CN102185996A
Application number: CN 201110120746
Authority: CN
Inventors: 吴初耀; 张东兵; 冯宇飞; 陈欢; 林年友; 廖东东
Original assignee: SHANGHAI IRIIICH ELECTRONIC CO Ltd
Current assignee: ICLASSMATE EDUCATIONAL TECHNOLOGIES CO., LTD.
Priority date: 2011-05-11
Filing date: 2011-05-11
Publication date: 2011-09-14
Anticipated expiration: 2031-05-11
Also published as: CN102185996B

Abstract

The invention discloses a shooting type scanner for imaging a local imaging surface, which comprises a pedestal, a digital camera module, a folding arm, a rotating shaft and a supporting column installed on the pedestal. The digital camera module is installed on the folding arm; the folding arm is installed on the supporting column via the rotating shaft; the digital camera module comprises a sensor control chip, a sensor and a sensing lens; the sensor chip controls and is connected with the sensor; and the sensor is arranged in a local part of an imaging image surface of the sensing lens. In the shooting type scanner, the sensor of the digital camera module is arranged in the local part of the imaging image surface of the sensing lens to present complete image pickup, so that a position of the sensor can be adjusted arbitrarily; the extended folding arm can be greatly reduced, or the digital camera module can be directly installed at the front end of the supporting column to shoot a picture clearly without extending the folding arm; and the complete picture can be shot by directly using the partially imaged image surface of the lens.

Description

A kind of shooting formula scanner of local imaging surface imaging

Technical field

The present invention relates to the image scanning field, relate in particular to a kind of shooting formula scanner of local imaging surface imaging.

Background technology

Scanner is a kind of light, mechanical, electrical incorporate high-tech product, and it is the important tool with various forms of image information input computers, is the third-generation computer input equipment after keyboard and mouse.Scanner has than keyboard and the stronger function of mouse, be input to the computer to all available scanner of all kinds of manuscript data from the most original picture, photo, film, and then realize information processing, management, use, storage, output etc. to these image formats cooperating optical character recognition OCR (Optic Character Recognize) manuscript of scanning can also be converted to the textual form of computer.

Be imaging image planes 23 middles that transducer 21 are placed on camera lens 22 for existing shooting scanner as depicted in figs. 1 and 2, can take and scan the paper that shooting area 24 is placed, by adjusting suitable focal length to obtain to take complete picture, but this scanner is to expand shooting area as cost by extending folding arm 20, extends bigger folding arm at shooting Chinese medicine sometimes and expands shooting area.

The weak point of this scanner device is, in limited space, can not stretch out under the situation of folding arm, can't take normally, open up bigger shooting space by drawing long folding arm, guarantee the complete of imaging, but need come pictures taken by the extension and the upset of folding arm, even take bigger space, bring inconvenience for the normal scanning of people.

Summary of the invention

The objective of the invention is to solve the problems of the prior art, provide a kind of needs to utilize the part imaging surface and on imaging surface, place transducer in the suitable scope, just can shoot shooting formula scanner complete, clear picture and need not camera lens stretched out.

Technical scheme of the present invention is: a kind of shooting formula scanner of local imaging surface imaging, comprise base, digital vedio recording module, folding arm, rotating shaft and be installed in support column on the base, described digital vedio recording module is installed on the described folding arm, and described folding arm is installed on the support column by described rotating shaft; Described digital vedio recording module comprises sensor control chip, transducer and sensing camera lens, the described transducer of described sensor chip control connection, and described transducer is placed on the part of the imaging image planes of sensing camera lens.

Preferably, power supply line and the USB interface line that joins with described digital vedio recording module is installed in the described base.

Preferably, described USB interface is USB 2.0 high-speed interfaces.

Preferably, described digital vedio recording module is carried out data double-way by USB 2.0 high-speed interfaces and personal computer and is communicated by letter.

The invention has the beneficial effects as follows: the transducer of digital vedio recording module is placed in the local part of imaging image planes of sensing camera lens and presents complete shooting, come imaging by the part that utilizes the sensing camera lens, thereby reach the position of random adjustment transducer, so just extended folding arm can be dwindled greatly or not need to extend folding arm and directly just pictures taken very clearly of digital vedio recording module is installed, directly utilize the part imaging image planes of camera lens to take complete picture at the support column front end; The present invention can take and makes a video recording the paper of specifications such as A3, A4, can take the formula scanner and use as high definition real object exhibition booth, high-definition camera, high definition, in that rotating shaft is arranged or do not have can both operate as normal under the state of rotating shaft.

Description of drawings

Fig. 1 is the collapsible scanner structure schematic diagram of prior art;

Fig. 2 is that the collapsible scanner of prior art is taken schematic diagram among Fig. 1;

Fig. 3 is for taking formula scanner structure schematic diagram among the present invention;

Fig. 4 is for taking formula scanner scanning administrative division map among the present invention;

Fig. 5 puts figure for sensing station in the digital vedio recording module of the present invention;

Fig. 6 is a system framework schematic diagram of the present invention;

Fig. 7 is a circuit connection diagram of the present invention.

Embodiment

For technological means, creation characteristic that the present invention is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the present invention.

As shown in Figure 3: a kind of shooting formula scanner of local imaging surface imaging, comprise digital vedio recording module 1, support column 2, base 3, power supply line 4, USB interface line 5, folding arm 6 and rotating shaft 7, on folding arm 6, digital vedio recording module 1 is installed, folding arm 6 is connected with support column 2 by rotating shaft 7, and folding arm 67 rotations around the shaft is folding; Be fixed on the base 3 in the lower end of support column 2, base 3 is used to support the shooting formula scanner of whole local imaging surface imaging; With reference to figure 6 and shown in Figure 7: power supply line 4 and USB interface line 5 are installed on base 3, and wherein the USB interface line is the USB2.0 high-speed interface, and digital vedio recording module 1 is carried out data double-way by USB2.0 high-speed interface 5 and personal computer and communicated by letter.

As shown in Figure 4 and Figure 5: digital vedio recording module 1 comprises the sensor control chip (not shown), transducer 11 and sensing camera lens 12, the described transducer 11 of described sensor chip control connection, transducer 11 is placed on the local part of the imaging image planes 13 of sensing camera lens 12, digital vedio recording module 1 changes the angle of visual field by selecting suitable sensing camera lens 12 for use, digital vedio recording module 1 is carried out imaging by the part that utilizes sensing camera lens 12, can arbitrarily adjust the position of transducer 11, so just extended folding arm 6 can be dwindled greatly or not need to extend folding arm 6 and directly the picture that digital vedio recording module 1 just can very clearly photograph on the shooting area 14 is installed at the support column front end.

Therefore in order to obtain bigger shooting area 14 by changing the sensing camera lens 12 of suitable thickness, being transferred to suitable spacing obtains (according to the eyeglass of different-thickness, the refraction that produces is also different with focal length), as the angle of the α angle among Fig. 2 less than β among Fig. 5, by the shooting area 14 among above-mentioned adjustment Fig. 5 will be than the shooting area among Fig. 1 24 big.As shown in Figure 5 transducer 11 is adjusted to the right side of imaging image planes 13, just can place transducer 11 and photograph complete picture by the subregion that utilizes imaging image planes 13, reduce the waste of resource by above adjustment, made full use of whole shooting area.

Digital vedio recording module 1 of the present invention can be taken and makes a video recording the paper of specifications such as A3, A4, the shooting formula scanner of described local imaging surface imaging is for can carry out local imaging surface imaging, unfolded arm or dwindled the development length of folding arm greatly, the present invention can be used as high definition real object exhibition booth, high-definition camera, high definition and takes the formula scanner and use, and also can rotating shaft arranged or not have operate as normal under the state of rotating shaft.

Only being preferred embodiment of the present invention in sum, is not to be used for limiting practical range of the present invention.Be that all equivalences of doing according to the content of the present patent application claim change and modification, all should belong to technology category of the present invention.

Claims

1. the shooting formula scanner of a local imaging surface imaging, comprise base, digital vedio recording module, folding arm, rotating shaft and be installed in support column on the base, described digital vedio recording module is installed on the described folding arm, and described folding arm is installed on the support column by described rotating shaft; It is characterized in that: described digital vedio recording module comprises sensor control chip, transducer and sensing camera lens, the described transducer of described sensor chip control connection, and described transducer is placed on the part of the imaging image planes of sensing camera lens.

2. the shooting formula scanner of local imaging surface imaging according to claim 1 is characterized in that: the power supply line and the USB interface line that join with described digital vedio recording module are installed in the described base.

3. the shooting formula scanner of local imaging surface imaging according to claim 2 is characterized in that: described USB interface is USB 2.0 high-speed interfaces.

4. according to the shooting formula scanner of claim 1 or 3 described local imaging surface imagings, it is characterized in that: described digital vedio recording module is carried out data double-way by USB 2.0 high-speed interfaces and personal computer and is communicated by letter.