CN200950621Y - Image pick-up unit having wireless transmission function and multifunctional affair machine - Google Patents
Image pick-up unit having wireless transmission function and multifunctional affair machine Download PDFInfo
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- CN200950621Y CN200950621Y CN 200620045446 CN200620045446U CN200950621Y CN 200950621 Y CN200950621 Y CN 200950621Y CN 200620045446 CN200620045446 CN 200620045446 CN 200620045446 U CN200620045446 U CN 200620045446U CN 200950621 Y CN200950621 Y CN 200950621Y
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- wireless communication
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Abstract
The utility model discloses an image reading device, which includes a light engine and a circuit board. The light engine is provided with a wireless communication unit, and the light engine reads the image files, generates image signals and output the image signals through the wireless communication unit. The circuit board is provided with another wireless communication unit. The wireless communication unit of the circuit board is corresponding to that of the light engine, and the circuit board receives the image signals for further processing through the circuit board wireless communication unit.
Description
Technical field
The utility model relates to a kind of image capture unit and multifunctional paper feeding machine, especially relates to a kind of image capture unit and multifunctional paper feeding machine with wireless transmission function.
Background technology
The various computer peripheral device of being sold on the market now, for example printer, scanner, facsimile machine, photocopier, multifunctional paper feeding machine or the like, still be dependent on various cable, with parallel port (parallel port), serial port (serial port) or generic serial port on the computer (universal serialport, USB) or other computer peripheral device etc. connect.Except that tediously long cable influences outward appearance and arrangement inconvenience, because be subject to the entity connecting line, so the online distance of various computer peripheral equipment also is very restricted.
In addition, in the traditional scanner or multifunctional paper feeding machine, the ray machine of scanning usefulness is connected by solid cable (as flat winding displacement or flexible flat cable) with circuit board.With reference to Fig. 1, the inner ray machine of scanner that its expression is traditional and the connection diagram of circuit board.Under a large amount of situations of using scanners 10, especially the user is when the scanning heap file, and ray machine 1 along direction of arrow shuttle-scanning often and very frequent.Be used for simultaneously that the cable 3 of connecting circuit plate 2 and ray machine 1 also can constantly stretch, deflection, even the possibility that the metal wires (the especially metal wire of turning point) in the cable 3 produce fracture greatly increases.
In addition, during solid cable transmission signals such as employing flat winding displacement or flexible flat cable, can be because electric current variation fast produces the electromagnetic wave that can't expect and electromagnetic compatibility (electromagneticcapacitance occurs, EMC) or electromagnetic interference (electromagnetic interference, EMI) problem has a strong impact on the safety standard of dispatching from the factory of scanner or multifunctional paper feeding machine.
Description of drawings
Fig. 1 represents the connection diagram of inner ray machine of traditional scanner and circuit board.
Fig. 2 represents the computer peripheral equipment system connection diagram of the utility model first embodiment.
Fig. 3 represents the connection diagram of inner ray machine of the image capture unit of the utility model first embodiment and circuit board.
Fig. 4 represents that the signal of the utility model first embodiment transmits schematic diagram.
Fig. 5 represents the functional block diagram of the multifunctional paper feeding machine interior arrangement of the utility model second embodiment.
The utility model content
In view of this, the purpose of this utility model is to provide a kind of image capture unit and multifunctional paper feeding machine with wireless transmission function, can utilize wireless transmission method transmission signal of video signal, break away from online restriction of traditional entity and inconvenience, and can avoid influencing the safety standard of dispatching from the factory with electromagenetic wave radiation control within the specific limits.
According to the purpose of this utility model, a kind of image capture unit is proposed, comprise ray machine and circuit board.Ray machine has wireless communication unit, after ray machine picks up document image and produces signal of video signal, by this wireless communication unit output image signal to circuit board.Circuit board has another wireless communication unit, and this wireless communication unit is corresponding with the wireless communication unit on the ray machine, and circuit board receives from the signal of video signal of ray machine output by the wireless communication unit on the circuit board and carries out subsequent treatment.
According to another purpose of the present utility model, a kind of multifunctional paper feeding machine is provided, comprise scanning element and image output unit.Scanning element has wireless communication unit, after scanning element picks up document image and produces signal of video signal, by this wireless communication unit output image signal.The image output unit has another wireless communication unit, and this wireless communication unit is corresponding with the wireless communication unit of scanning element, is used for receiving the signal of video signal of scanning element output.
For above-mentioned purpose of the present utility model, feature and advantage can be become apparent, two embodiment cited below particularly, and conjunction with figs. are described in detail below.
Embodiment
First embodiment
With reference to Fig. 2, the computer peripheral equipment system connection diagram of its expression the utility model first embodiment.Computer peripheral equipment system 100 comprises image capture unit 110 and video receiver 120.Image capture unit 110 has wireless communication unit 112, image capture unit 110 pick-up images and produce signal of video signal S1 after, by wireless communication unit 112 output image signal S1.Video receiver 120 has wireless communication unit 122, and wireless communication unit 112 is corresponding with wireless communication unit 122 with Wireless transmission mode.After wireless communication unit 122 receives signal of video signal S1, print, fax, be uploaded to actions such as network or storage according to signal of video signal S1 by video receiver 120, even can further handle signal of video signal S1.In addition, signal of video signal S1 is a wireless digital signal.
Have common practise person in the technical field under the utility model, can know that technology of the present utility model is not limited thereto.For example, image capture unit 110 can couple with computer 200, and computer 200 can send control signal C1 control image capture unit 110 pick-up images; Also can be that image capture unit 100 itself can trigger control signal by the user, for example press the scanning button of image capture unit 110 or the instruction that contact panel activates pick-up image.Video receiver 120 can comprise computer, facsimile machine, printer, multifunctional paper feeding machine or image output projector etc.Other has the electronic installation of image acquisition function and image acquisition unit 110 comprises scanning element in scanner or the multifunctional paper feeding machine etc.
In addition, video receiver 120 also can be a network transmission device, for example is computer peripheral apparatus that has network card or wireless network card or the like.Network transmission device is connected with network (show in the drawings), and signal of video signal S1 outputs to by means of network transmission device on the computer or computer peripheral device at arbitrary node place of network.And above-mentioned network comprises Intranet (Intranet) or world-wide web (Internet).
In addition, wireless communication unit 112 and wireless communication unit 122 can be corresponding mutually by the mode of various wireless transmission protocols, its wireless transmission protocol comprises 802.11a, 802.11b, 802.11g or bluetooth (blue-tooth) etc., is used as the communication protocol between image capture unit 110 and the video receiver 120.In addition, wireless communication unit 112 and wireless communication unit 122 can be designed as and can support more than one wireless communication protocols to carry out the signal transmission.
In addition, with reference to Fig. 3, the inner ray machine of image capture unit of its expression the utility model first embodiment and the connection diagram of circuit board.Image capture unit 110 for example is the scanning element in scanner or the multifunctional paper feeding machine, comprises ray machine 111 and circuit board 113, and circuit board 113 couples with wireless communication unit 112.Ray machine 111 and circuit board 113 are arranged on the casing (not showing in the drawings) discretely.Image capture unit 110 can comprise platform (not showing in the drawings), is used for putting file to be scanned.Ray machine 111 has wireless communication unit 115, and ray machine 111 is for example by light sensing unit (as CCD) acquisition (not showing in the drawings) to be scanned document image and after producing signal of video signal S2, by wireless communication unit 115 output image signal S2.Circuit board 113 has wireless communication unit 117, and wireless communication unit 115 is corresponding with wireless communication unit 117 with wireless transmission method.After circuit board 113 receives signal of video signal S2 and handles by wireless communication unit 117, produce signal of video signal S3 and output to wireless communication unit 112.Signal of video signal S2 can be wireless digital signal.Wireless communication unit 115 and wireless communication unit 117 can be corresponding mutually by the mode of various wireless transmission protocols, and its wireless transmission protocol comprises 802.11a, 802.11b, 802.11g or bluetooth etc.Same, wireless communication unit 112,115 and 117 can be designed as the wireless communication protocol that can support more than one to each other and carries out the signal transmission.Wherein, wireless communication unit 112 also can be arranged on the same circuit board 113 simultaneously with wireless communication unit 117.In the present embodiment, not being arranged on the circuit board 113 with wireless communication unit 112 is that example is done explanation, but technology of the present utility model is not limited thereto.
With reference to Fig. 4, first kind of signal of its expression the utility model first embodiment transmits schematic diagram.As shown in Figure 4, behind the document image of ray machine 111 by control unit (as microprocessor or application-specific integrated circuit (ASIC)) 111c control light sensing unit (as CCD) 111a acquisition (not being shown among the figure) to be scanned, A1 is to signal conversion unit (as analog/digital converter) 111b for the output analog signal.Signal conversion unit 111b exports wireless communication unit 115 to after converting analog signal A1 to digital signal D1.Behind wireless communication unit 115 receiving digital signals D1, the wireless communication unit 117 of output digital signal SD2 (being the signal of video signal S2 of Fig. 3) to the circuit board 113.Circuit board 113 also can comprise signal processing unit (not being presented on the figure), is used for processing digital signal SD2.The wireless communication unit 117 receiving digital signals SD2 of circuit board 113 and after circuit board 113 is handled, circuit board 113 output digital signal D2 are to wireless communication unit 112.Then, behind the wireless communication unit 112 receiving digital signals D2, the wireless communication unit 122 of output digital signal SD1 (being the signal of video signal S1 of Fig. 2) to the video receiver 120 finished the transmission and the conversion of signal of video signal.
In addition, also can be that image capture unit 110 only has the wireless communication unit 117 that is arranged on the circuit board, and not have wireless communication unit 112.After circuit board 113 is handled by wireless communication unit 117 receiving digital signals SD2, equally by the wireless communication unit 122 of wireless communication unit 117 transmission of digital signals SD1 to the video receiver 120.
The image capture unit with wireless transmission function that present embodiment disclosed owing to have wireless transmission function, can be broken away from solid cable and connect the restriction that connects apart from last that causes.In addition, inner mobile unit (for example ray machine) and the transfer of data between the circuit board also can be used wireless transmission method instead, can improve product useful life and reliability greatly.Simultaneously can avoid using traditional solid cable, prevent the problem of EMC or EMI, meet the safety standard of dispatching from the factory of product.
Second embodiment
With reference to Fig. 5, the functional block diagram of the multifunctional paper feeding machine interior arrangement of its expression the utility model second embodiment.Multifunctional paper feeding machine 300 comprises scanning means 310 and video receiver 320.Scanning means 310 has wireless communication unit 312, scanning means 310 pick-up images and produce signal of video signal S4 after, by wireless communication unit 312 output image signal S4.Video receiver 320 has wireless communication unit 322, and wireless communication unit 322 is corresponding with wireless communication unit 312 with Wireless transmission mode.After wireless communication unit 322 received signal of video signal S4, video receiver 320 carried out subsequent treatment according to signal of video signal S4.Video receiver 320 comprises picture unit, printing equipment or network transmission device, can fax, print or transfer to network according to signal of video signal S4.Network Transmission comprises with Intranet or world-wide web, or transmits in the mode of wireless network.Wherein, signal of video signal S4 is a digital image signal.
In addition, wireless communication unit 312 and wireless communication unit 322 can wireless transmission protocol 802.11a, 802.11b, 802.11g or bluetooth be as connecting communication protocol.Same, wireless communication unit 312 and 322 can be designed as to each other can support more than one wireless communication protocols to carry out the signal transmission.
In addition, multifunctional paper feeding machine 300 also can couple computer, and the user sends control signal gated sweep device 310 pick-up images by computer; Also can be that multifunctional paper feeding machine 300 itself can trigger control signal by the user, for example press the scanning button of multifunctional paper feeding machine 300 or contact panel with pick-up image.And the signal of video signal S4 that multifunctional paper feeding machine 300 is produced also can be received in wireless or wired mode by computer.
Scanning means 310 also further includes as the ray machine 111 of Fig. 3 and circuit board 113, and ray machine 111 has wireless communication unit 115, after ray machine 111 picks up document image and produces signal of video signal S2, by wireless communication unit 115 output image signal S2.Circuit board 113 has wireless communication unit 117, wireless communication unit 117 is corresponding with wireless communication unit 115, circuit board 113 receives signal of video signal S2 by wireless communication unit 117 and handles back output image signal S3 behind wireless communication unit 112, and wireless communication unit 112 is further communicated by letter with video receiver 320 again.Or scanning means 310 do not have wireless communication unit 112, handles the back and directly communicates by letter with video receiver 320 and only receive signal of video signal S2 by wireless communication unit 117.As for the scanning means 310 inner ray machines of present embodiment and being connected of circuit board, and the transfer mode of internal signal is identical with first embodiment, so do not repeat them here.
The image capture unit and the multifunctional paper feeding machine of the tool wireless transmission function that the utility model the foregoing description is disclosed can be broken away from known technology and connect the restriction that connects apart from last that causes by solid cable.In addition, inner mobile unit (for example ray machine) and the transfer of data between the circuit board also can be used Wireless transmission mode instead, can improve product useful life and reliability greatly.Simultaneously also can avoid using traditional solid cable, effectively EMC or EMI be controlled within the specific limits, meet the safety standard of dispatching from the factory of product.
In sum, though the utility model with two embodiment announcements as above, yet be not in order to limit the utility model.Any in the technical field under the utility model have a common practise person, do not break away from spirit and scope of the present utility model, can do various changes and retouching.Therefore, protection range of the present utility model is as the criterion when looking the scope that accompanying Claim defines.
The symbol simple declaration:
100: computer peripheral equipment system 110: image capture unit
112: wireless communication unit 120: video receiver
122: wireless communication unit 200: computer
The primary clustering symbol description
1: ray machine
2: circuit board
3: cable
10: scanner
110: image capture unit
111: ray machine
111a: light sensing unit
111b: signal conversion unit
111c: control unit
112,115,117,122,312,322: wireless communication unit
113: circuit board
120,320: video receiver
200: computer
300: multifunctional paper feeding machine
310: scanning means
Claims (21)
1. an image capture unit is characterized in that, comprising:
Ray machine has first wireless communication unit, after described ray machine picks up document image and produces first signal of video signal, exports described first signal of video signal by described first wireless communication unit; And
Circuit board has second wireless communication unit, and described second wireless communication unit is corresponding with described first wireless communication unit, and described circuit board receives described first signal of video signal by described second wireless communication unit and handles.
2. image capture unit as claimed in claim 1 is characterized in that, wherein said second wireless communication unit also carries out wireless transmission with the 3rd wireless communication unit of one of video receiver.
3. image capture unit as claimed in claim 1, it is characterized in that, also comprise the 3rd wireless communication unit, described circuit board couples described the 3rd wireless communication unit, described circuit board receives described first signal of video signal handle after, generation and output signal are to described the 3rd wireless communication unit, described the 3rd wireless communication unit is exported four wireless communication unit of second signal of video signal to one of video receiver according to described signal, described the 4th wireless communication unit is corresponding with described the 3rd wireless communication unit, is used for receiving described second signal of video signal.
4. image capture unit as claimed in claim 3 is characterized in that, wherein said video receiver comprises computer, facsimile machine, printer, multifunctional paper feeding machine or image output projector.
5. image capture unit as claimed in claim 3 is characterized in that, wherein said video receiver is a network transmission device, and described second signal of video signal outputs to network by means of described network transmission device.
6. image capture unit as claimed in claim 3 is characterized in that, wherein said the 3rd wireless communication unit and described the 4th wireless communication unit with wireless transmission protocol 802.11a, 802.11b, 802.11g or bluetooth as connecting communication protocol.
7. image capture unit as claimed in claim 3 is characterized in that, wherein said second signal of video signal is a digital signal.
8. computer peripheral equipment as claimed in claim 1 system is characterized in that wherein said first signal of video signal is a digital signal.
9. image capture unit as claimed in claim 1 is characterized in that, wherein said ray machine more comprises:
Light sensing unit; And
Signal conversion unit, described signal conversion unit and described first wireless communication unit couple, described light sensing unit produces analog signal after capturing the image of described file, after described signal conversion unit is used for described analog signal conversion is digital signal, export described digital signal to described first wireless communication unit.
10. image capture unit as claimed in claim 1 is characterized in that, wherein said first wireless communication unit and described second wireless communication unit with wireless transmission protocol 802.11a, 802.11b, 802.11g or bluetooth as connecting communication protocol.
11. image capture unit as claimed in claim 1 is characterized in that, wherein said ray machine and described circuit board are arranged on the casing discretely.
12. a multifunctional paper feeding machine comprises:
Scanning means has first wireless communication unit, after described scanning means picks up document image and produces first signal of video signal, exports described first signal of video signal by described first wireless communication unit; And
Video receiver has second wireless communication unit, and described second wireless communication unit is corresponding with described first wireless communication unit, in order to receive described first signal of video signal.
13. multifunctional paper feeding machine as claimed in claim 12 is characterized in that, wherein said scanning means comprises:
Ray machine has the 3rd wireless communication unit, and described ray machine is exported second signal of video signal by described the 3rd wireless communication unit after capturing described document image and producing second signal of video signal; And
Circuit board, has described first wireless communication unit, described first wireless communication unit is corresponding with described the 3rd wireless communication unit, and described circuit board receives described second signal of video signal by described first wireless communication unit and handles described first signal of video signal of back output.
14. multifunctional paper feeding machine as claimed in claim 12 is characterized in that, wherein said scanning means comprises:
Ray machine has the 3rd wireless communication unit, after described ray machine captures the image of described file, exports second signal of video signal by described the 3rd wireless communication unit; And
Circuit board, has the 4th wireless communication unit, described the 4th wireless communication unit is corresponding with described the 3rd wireless communication unit, described circuit board couples described first wireless communication unit, described circuit board produces and outputs signal to described first wireless communication unit after receiving described second signal of video signal and handle by described the 4th wireless communication unit.
15. multifunctional paper feeding machine as claimed in claim 14 is characterized in that, wherein said second signal of video signal is a digital signal.
16. multifunctional paper feeding machine as claimed in claim 14 is characterized in that, the described ray machine of wherein said scanning means also comprises:
Light sensing unit; And
Signal conversion unit, described signal conversion unit and described the 3rd wireless communication unit couple, described light sensing unit produces analog signal after capturing the image of described file, after described signal conversion unit is used for described analog signal conversion is digital signal, export described digital signal to described the 3rd wireless communication unit.
17. multifunctional paper feeding machine as claimed in claim 14 is characterized in that, wherein said the 3rd wireless communication unit and described the 4th wireless communication unit with wireless transmission protocol 802.11a, 802.11b, 802.11g or bluetooth as connecting communication protocol.
18. multifunctional paper feeding machine as claimed in claim 14 is characterized in that, wherein said ray machine and described circuit board are arranged on the casing discretely.
19. as claim the 14 described multifunctional paper feeding machines, it is characterized in that, wherein said first wireless communication unit and described second wireless communication unit with wireless transmission protocol 802.11a, 802.11b, 802.11g or bluetooth as connecting communication protocol.
20. multifunctional paper feeding machine as claimed in claim 12 is characterized in that, wherein said first signal of video signal is a digital signal.
21. multifunctional paper feeding machine as claimed in claim 12 is characterized in that, wherein said video receiver comprises picture unit, printing equipment or network transmission device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620045446 CN200950621Y (en) | 2006-09-01 | 2006-09-01 | Image pick-up unit having wireless transmission function and multifunctional affair machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620045446 CN200950621Y (en) | 2006-09-01 | 2006-09-01 | Image pick-up unit having wireless transmission function and multifunctional affair machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200950621Y true CN200950621Y (en) | 2007-09-19 |
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ID=38893165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620045446 Expired - Fee Related CN200950621Y (en) | 2006-09-01 | 2006-09-01 | Image pick-up unit having wireless transmission function and multifunctional affair machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200950621Y (en) |
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2006
- 2006-09-01 CN CN 200620045446 patent/CN200950621Y/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070919 Termination date: 20100901 |