CN202486798U

CN202486798U - Point-coding identification device used for PAD

Info

Publication number: CN202486798U
Application number: CN2012200144682U
Authority: CN
Inventors: 蒋月琴
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-01-13
Filing date: 2012-01-13
Publication date: 2012-10-10
Anticipated expiration: 2022-01-13

Abstract

The utility model discloses a point-coding identification device used for a PAD. The point-coding identification device for a PAD comprises an MCU module. A power supply end of the MCU module is connected with a power supply module, an input end of the MCU module is connected with a photoelectric sensor via an A/D sampling module, and an output end of the MCU module is connected with a voice control module. The MCU module is connected with a PAD through a USB interface module and a network interface module. According to the point-coding identification device used for a PAD, a plurality of external equipment interfaces are expanded to make the MCU module be connected with the PAD through the USB interface module and the network interface module, thereby realizing point-reading pronunciation and point-reading videos simultaneously.

Description

A kind of some code identification equipment that is used for PAD

Technical field

The utility model relates to a kind of label coding identification equipment, relates in particular to the some code identification equipment of a kind of PAD of being used for (panel computer).

Background technology

Traditional printing article service efficiency is low, and the user can only come expression content through reading literal and picture form, can't come literal and pictorial information in time to embody through audio-frequency information and video information anywhere or anytime.Along with popularizing of computer and network; Printed matter begins to develop to the multimedia digital direction, and the use of multimedia printed matter is following: on the textbook printed matter, print additional the shallow sign indicating number of two dimension, select to want certain one page of reading; Utilize some code identification equipment at will to click the pattern on this page; Literal, numeral etc., some code identification equipment just can be discerned the shallow sign indicating number of two dimension just can send corresponding pronunciation.

Existing in the market various somes code identification equipment can be realized reading pronunciation or reading video, but can't accomplish to have dual mode simultaneously.In addition, existing identification equipment relatively seals, and lacks the associated interface with resource external, the waste external resource, can't accomplish and existing PAD terminal compatible, the waste hardware resource can't be connected to network.Therefore, be necessary to expand the Peripheral Interface of existing some code identification equipment, the some code identification equipment of a kind of PAD of being used for is provided, can realize reading pronunciation or reading video simultaneously.

The utility model content

The utility model technical matters to be solved provides the some code identification equipment of a kind of PAD of being used for, has the multiple Peripheral Interface that links to each other with PAD, can realize reading pronunciation or reading video simultaneously.

The utility model is to solve the problems of the technologies described above the some code identification equipment that the technical scheme that adopts provides a kind of PAD of being used for; Comprise the MCU module; The power end of said MCU module links to each other with power module; Input end links to each other with photoelectric sensor through the A/D sampling module, and output terminal harmony sound control control module links to each other, and links to each other with PAD through usb interface module, Network Interface Module.

The above-mentioned some code identification equipment that is used for PAD, wherein, said power module is the 3.7V lithium battery.

The above-mentioned some code identification equipment that is used for PAD, wherein, said sound control module comprises pronounciation processing chip, power amplification unit and microphone.

The above-mentioned some code identification equipment that is used for PAD, wherein, said photoelectric sensor is a cmos sensor.

The above-mentioned some code identification equipment that is used for PAD, wherein, said Network Interface Module is Ethernet interface unit or wireless communication interface unit.

The above-mentioned some code identification equipment that is used for PAD, wherein, said usb interface module, Network Interface Module link to each other through normal data line; Said normal data line one end is a T type interface; The other end is a USB interface, said T type Interface connector code identification equipment, and said USB interface connects PAD.

The above-mentioned some code identification equipment that is used for PAD, wherein, said usb interface module, Network Interface Module link to each other through normal data line, and said normal data line one end is a T type interface, and the other end is the USB converting interface.

The above-mentioned some code identification equipment that is used for PAD, wherein, said usb interface module, Network Interface Module link to each other through the IPAD data line.

The utility model contrast prior art has following beneficial effect: the some code identification equipment that is used for PAD that the utility model provides; Expand multiple Peripheral Interface; The MCU module is linked to each other with PAD, thereby realizes reading pronunciation and reading video simultaneously through usb interface module, Network Interface Module.

Description of drawings

The point code identification equipment that Fig. 1 is used for PAD for the utility model synoptic diagram that links to each other with PAD;

Fig. 2 is used for the some code identification circuitry block diagram of PAD for the utility model;

Fig. 3 is used for the some code identification equipment work process flow diagram of PAD for the utility model.

Among the figure:

1 code identification equipment 2PAD 3 digital printing article

11MCU module 12A/D sampling module 13 power modules

14 photoelectric sensors, 15 sound control module 16USB interface modules

17 Network Interface Modules

Embodiment

Below in conjunction with accompanying drawing and embodiment the utility model is done further to describe.

The point code identification equipment that Fig. 1 is used for PAD for the utility model synoptic diagram that links to each other with PAD; Fig. 2 is used for the some code identification circuitry block diagram of PAD for the utility model.

See also Fig. 1 and Fig. 2, the some code identification equipment 1 that is used for PAD that the utility model provides, the connecting line that uses the USB of standard to switch through T type interface will be put code identification equipment 1 and be connected with PAD 2, and PAD is made as identification equipment the PAD input equipment of a standard.Carry out wired or wireless the connection between some code identification equipment 1 and the PAD 2, logarithmic code printed matter 3 carries out reading pronunciation and reading video.

The point code identification equipment of the above-mentioned PAD of being used for comprises MCU module 11; The power end of MCU module 11 links to each other with power module 13; Input end links to each other with photoelectric sensor 14 through A/D sampling module 12; Output terminal harmony sound control control module 15 links to each other, and links to each other with PAD 2 through usb interface module 16, Network Interface Module 17.Put the different external interface that provides according to different PAD between code identification equipment 1 and the PAD 2, can adopt the data line or the customization data line of standard, continuous like the IPAD data line of Apple.

Introduce the main modular function and the composition of the some code identification equipment that is used for PAD that the utility model provides below in detail:

MCU module 11 is system handles modules, can select single-chip microcomputer commonly used for use, and band storage FLASH, USR connector and film key are accomplished decoding, canned data, communication (comprising communication mode and data layout) and button, recording, pronunciation control.

Photoelectric sensor 14 major functions are to accomplish IMAQ; Can select CMOS (Complementary Metal-Oxide-Semiconductor for use; Complementary metal oxide semiconductor (CMOS)) sensor; Like Agilent (HP), the product of manufacturers such as ST (VLSI Vision), Omni Vision, modern times, Photobit.Can add the duty that two light emitting diodes are used to indicate cmos sensor in addition.

A/D sampling module 12 major functions are to make signal condition, and the electric signal shaping is amplified, and can select various AD conversion chips commonly used for use, in order to guarantee acquisition precision, can add operational amplifier before the AD conversion chip.Sound control module 15 mainly comprises speech chip, miniwatt power amplifier and microphone, is used for displaying audio file and recording.Power module 13 can be selected the 3.7V lithium battery for use, and configurable in addition LED light is supplied power, charging and electric weight show.Network Interface Module 17 is Ethernet interface unit or wireless communication interface unit, launches no longer one by one to detail at this.

Please continue referring to Fig. 3, the some code identification equipment work flow process that the utility model is used for PAD is following:

Step S301: identification equipment is connected with PAD;

Step S302:PAD detects new equipment;

Step S303: identification equipment is discerned by PAD as a standard device;

Step S304: identification equipment and PAD set up data transmission;

Step S305: identification equipment is with data formatting and transfer to PAD;

Step S306: is system directive through interface between system on the PAD that has realized and the identification equipment with data-switching;

Step S307: call the module of corresponding function according to system directive, realize function corresponding.

In sum; The point code identification equipment that is used for PAD that the utility model provides; MCU module 11 is linked to each other with usb interface module 16, Network Interface Module 17 through data bus; Expand multiple Peripheral Interface and link to each other, thereby realize reading pronunciation and reading video and other various multimedia functions simultaneously with PAD 2.

Though the utility model discloses as above with preferred embodiment; Right its is not in order to limit the utility model; Any those skilled in the art; In spirit that does not break away from the utility model and scope, when can doing a little modification and perfect, so the protection domain of the utility model is when being as the criterion with what claims defined.

Claims

1. some code identification equipment that is used for PAD; It is characterized in that; Comprise MCU module (11), the power end of said MCU module (11) links to each other with power module (13), and input end links to each other with photoelectric sensor (14) through A/D sampling module (12); Output terminal harmony sound control control module (15) links to each other, and links to each other with PAD (2) through usb interface module (16), Network Interface Module (17).

2. the some code identification equipment that is used for PAD as claimed in claim 1 is characterized in that said power module (13) is the 3.7V lithium battery.

3. the some code identification equipment that is used for PAD as claimed in claim 1 is characterized in that said sound control module (15) comprises pronounciation processing chip, power amplification unit and microphone.

4. the some code identification equipment that is used for PAD as claimed in claim 1 is characterized in that said photoelectric sensor (14) is a cmos sensor.

5. the some code identification equipment that is used for PAD as claimed in claim 1 is characterized in that said Network Interface Module (17) is Ethernet interface unit or wireless communication interface unit.

6. the some code identification equipment that is used for PAD as claimed in claim 1; It is characterized in that; Said usb interface module (16), Network Interface Module (17) link to each other through normal data line, and said normal data line one end is a T type interface, and the other end is a USB interface; Said T type Interface connector code identification equipment, said USB interface connects PAD (2).

7. the some code identification equipment that is used for PAD as claimed in claim 1 is characterized in that, said usb interface module (16), Network Interface Module (17) link to each other through normal data line, and said normal data line one end is a T type interface, and the other end is the USB converting interface.

8. the some code identification equipment that is used for PAD as claimed in claim 1 is characterized in that, said usb interface module (16), Network Interface Module (17) link to each other through the IPAD data line.