CN101241556A - Apparatus and method for reading identity card information and printing based on ARM - Google Patents
Apparatus and method for reading identity card information and printing based on ARM Download PDFInfo
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- CN101241556A CN101241556A CNA2008101017127A CN200810101712A CN101241556A CN 101241556 A CN101241556 A CN 101241556A CN A2008101017127 A CNA2008101017127 A CN A2008101017127A CN 200810101712 A CN200810101712 A CN 200810101712A CN 101241556 A CN101241556 A CN 101241556A
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- card reader
- card information
- arm processor
- card
- printing
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Abstract
The present invention discloses an equipment for reading ID card information and printing it. The equipment includes: ARM processor for transmitting read card dictate and controlling signal, decoding ID card information transmitted by card reader; card reader interface unit connected with card reader for transmitting read card dictate to card reader, and transmitting ID card information come back by card reader to ATM processor; printer interface unit connected with printer for printing ID card information decoded by ARM processor; card reader for reading ID card information by card read dictate transmitted by ARM processor, and transmitting ID card information back to ARM processor; printer for printing ID card information decoded by ARM processor. The invention also discloses a method for reading ID card information and printing it. The equipment can read and print ID card information without computer instead of soft driven program of card reader, and increases safety and accuracy of card reader.
Description
Technical field
The present invention relates to the embedded device technology field, be specifically related to a kind of based on the reading identity card information of ARM and equipment and the method for printing.
Background technology
The second generation I.D. that has the digital anti-counterfeiting system that China applies can be discerned client identity by the numerical information on the I.D..
Common I.D. card reader relies on computing machine, needs install driver software on computers, can discern and receive the ID (identity number) card information data that read of card reader., be easy to revise as driver with software, also be subjected to the influence of virus, electromagnetism etc. easily, there are hidden danger in security and accuracy, simultaneously to the card reader of different editions, may have incompatible situation.
Be not suitable under the computer application environment at some in addition, common I.D. card reader can't be accomplished data read, printing especially.
Summary of the invention
The purpose of this invention is to provide a kind of based on the reading identity card information of ARM and equipment and the method for printing; utilize this equipment not having under the situation of computing machine; also can realize the reading of I.D. card reader, printing function, thereby can protect user identity card information better.
For achieving the above object, the present invention proposes a kind of based on ARM reading identity card information and the equipment of printing, described equipment comprises: arm processor is used to send the ID (identity number) card information that Card Reader instruction and control signal, reading card device send and decodes; The card reader interface unit is connected with card reader, is used for sending the Card Reader instruction to card reader, and the ID (identity number) card information of card reader passback is sent to described arm processor; The printer interface unit is connected with printer, is used for the decoded ID (identity number) card information of described arm processor outputed on the printer printing; Card reader is used for the Card Reader instruction reading identity card information according to described arm processor transmission, and described ID (identity number) card information is passed back to described arm processor; Printer is used to print the decoded ID (identity number) card information of described arm processor.
Wherein, described equipment also comprises the program download unit, and described program download unit is connected with computing machine and download control program arrives described arm processor.
Wherein, described equipment also comprises reset circuit, receives the control signal that described arm processor sends, and sends Restart Signal to described arm processor when detecting less than control signal.
Wherein, described equipment also comprises status indicator lamp, is controlled the state of described status indicator lamp by the control signal of described arm processor transmission.
Wherein, described equipment also comprises auditory tone cues electric circuit, and the control signal that is sent by described arm processor is controlled the prompting of sounding of described auditory tone cues electric circuit.
Wherein, described arm processor, card reader interface unit and printer interface unit are arranged on the circuit board.
Wherein, described circuit board has the interface that connects card reader corresponding with described card reader interface unit, the interface that connects printer corresponding with described printer interface unit by housings close on the described housing.
The invention allows for a kind of method of also printing based on the reading identity card information of ARM, described method comprises the steps: that arm processor passes through the card reader interface unit and sends the Card Reader instruction to card reader; Described card reader automatically performs the Card Reader instruction, and reading identity card information also passes back to described card reader interface unit; Described card reader interface unit sends to described arm processor with the ID (identity number) card information of passback; Described arm processor is decoded described ID (identity number) card information, and decoded ID (identity number) card information is outputed on the printer by the printer interface unit and prints.
Compared with prior art, the present invention has the following advantages:
Sample when of the present invention, card reader can realize reading and printing by divorced from computer.
In addition, use equipment of the present invention, replaced the software driver of card reader, improved security and accuracy that card reader is used.
Further, sampling the present invention can protect user identity card information better.
Description of drawings
Fig. 1 is the design concept synoptic diagram of the embedded device of reading identity card information of the present invention and printing;
Fig. 2 is the connection USB printer USB connection layout of the embedded device of reading identity card information of the present invention and printing;
Fig. 3 is the serial ports connection layout of the connection card reader of the embedded device of reading identity card information of the present invention and printing;
Fig. 4 is the reset circuit figure of the embedded device of reading identity card information of the present invention and printing;
Fig. 5 is the buzzer circuit figure of the embedded device of reading identity card information of the present invention and printing;
Fig. 6 is the download circuit figure of the embedded device of reading identity card information of the present invention and printing;
Fig. 7 is the schematic flow sheet of print drive of the present invention.
Embodiment
Following examples are used to illustrate the present invention, but are not used for limiting the scope of the invention.
The design concept synoptic diagram of the embedded device of reading identity card information of the present invention and printing as shown in Figure 1, this equipment is made up of following components: arm processor, be used to send the ID (identity number) card information that Card Reader instruction and control signal, reading card device send and decode, adopting the model of Samsung in the present embodiment is the arm processor of S3C2410; The card reader interface unit, be connected with card reader, be used for sending the Card Reader instruction, and the ID (identity number) card information of card reader passback is sent to described arm processor to card reader, adopt serial ports to connect card reader in the present embodiment, the serial ports connection layout of described connection card reader as shown in Figure 3; The printer interface unit is connected with printer, is used for the decoded ID (identity number) card information of described arm processor outputed on the printer printing, and adopts USB interface to connect the USB printer in the present embodiment, and described connection USB printer USB connection layout as shown in Figure 2; Program download unit, described program download unit are connected with computing machine and download control program arrives described arm processor, and download circuit described in the present embodiment as shown in Figure 6; Reset circuit receives the control signal that described arm processor sends, and sends Restart Signal to described arm processor when detecting less than control signal, and reset circuit described in the present embodiment as shown in Figure 4; Status indicator lamp, the control signal that is sent by described arm processor is controlled the state of described status indicator lamp; Auditory tone cues electric circuit, the control signal that is sent by described arm processor are controlled the prompting of sounding of described auditory tone cues electric circuit, and the employing hummer carries out auditory tone cues in the present embodiment, and this buzzer circuit as shown in Figure 5.Wherein, arm processor is the microprocessor that Britain ARM company produces, and arm processor is used widely in various products such as Industry Control, consumer electronics product, communication system, network system, wireless system; Described card reader is used for the Card Reader instruction reading identity card information according to described arm processor transmission, and described ID (identity number) card information is passed back to described arm processor; Described printer is used to print the decoded ID (identity number) card information of arm processor.
Described arm processor, card reader interface unit and printer interface unit are arranged on the circuit board.Described circuit board has the interface that connects card reader corresponding with described card reader interface unit, the interface that connects printer corresponding with described printer interface unit by housings close on the described housing.
With reference to Fig. 1, in the present embodiment, reading identity card information and the embedded device that shows comprise housing and circuit board, circuit on the circuit board is divided into key control unit CPU and meets the interface circuit two large divisions of peripheral hardware, housing seals circuit board and leave the interface of the connection peripheral hardware corresponding with interface circuit on the circuit board, the concrete structure of circuit board as shown in Figure 1, key control unit CPU is embedded among the ARM, the interface circuit that connects peripheral hardware is integrated on ARM, the ARM software programming is realized connecting the RS-232 serial interface circuit of card reader, the pilot lamp control circuit of display working condition, the sound control circuit of output sound prompting, connect the general-purpose serial bus USB interface circuit of printer, the general-purpose serial bus USB interface circuit that program is downloaded has the RS-232 serial ports that connects card reader with interface circuit accordingly on the housing, working station indicator, manual reset switch, acoustical generator, the interface of printer.Corresponding program download circuit interface is arranged on the housing.
This equipment connects the I.D. card reader by the RS-232 serial ports, connects corresponding apparatus at other interface on the housing, the following describes the course of work of this enforcement.
The flow process of the method that the present invention is based on the reading identity card information of ARM and print comprises the steps: that at first arm processor sends the Card Reader instruction by the card reader interface unit to card reader; Then, described card reader automatically performs the Card Reader instruction, and reading identity card information also passes back to described card reader interface unit; Described card reader interface unit sends to described arm processor with the ID (identity number) card information of passback again; At last, described arm processor is decoded described ID (identity number) card information, and decoded ID (identity number) card information is outputed on the printer by the printer interface unit and prints.Wherein, the flow process of print drive of the present invention as shown in Figure 7.Concrete control procedure is: the core processing unit CPU of described arm processor automatically performs the Card Reader instruction; send the Card Reader instruction by the RS-232 interface circuit to card reader; card reader is carried out Card Reader instruction reading identity card information; the data that read are handled after the RS-232 interface circuit is passed embedded device back by card reader; core processing unit CPU is by printing on the printer that the usb circuit that connects printer outputs to circuit board is connected; do not keep any data of user, thereby protect user's data better.
In addition, when core processing unit CPU carries out this Peripheral Interface working procedure according to the state of duty state of a control pilot lamp, and the control auditory tone cues electric circuit prompting of sounding.
The present invention is reasonable in design, do not having under the situation of computing machine, can realize reading and printing of ID (identity number) card information, replacing the software-driven of the software driver and the printer of card reader, improve security and accuracy that card reader is used, improved the convenience that printer uses.
Though the present invention specifically illustrates and illustrates in conjunction with a preferred embodiment; but the personnel that are familiar with this technical field are appreciated that; wherein no matter still can make various changes in detail in form, this does not deviate from spirit of the present invention and scope of patent protection.
Claims (8)
1, a kind of based on the reading identity card information of ARM and the equipment of printing, it is characterized in that described equipment comprises:
Arm processor is used to send the ID (identity number) card information that Card Reader instruction and control signal, reading card device send and decodes;
The card reader interface unit is connected with card reader, is used for sending the Card Reader instruction to card reader, and the ID (identity number) card information of card reader passback is sent to described arm processor;
The printer interface unit is connected with printer, is used for the decoded ID (identity number) card information of described arm processor outputed on the printer printing;
Card reader is used for the Card Reader instruction reading identity card information according to described arm processor transmission, and described ID (identity number) card information is passed back to described arm processor;
Printer is used to print the decoded ID (identity number) card information of described arm processor.
2, the equipment of also printing based on the reading identity card information of ARM as claimed in claim 1 is characterized in that described equipment also comprises the program download unit, and described program download unit is connected with computing machine and download control program arrives described arm processor.
3, as claimed in claim 1 based on the reading identity card information of ARM and the equipment of printing, it is characterized in that, described equipment also comprises reset circuit, receives the control signal that described arm processor sends, and sends Restart Signal to described arm processor when detecting less than control signal.
4, the equipment of also printing based on the reading identity card information of ARM as claimed in claim 1 is characterized in that described equipment also comprises status indicator lamp, is controlled the state of described status indicator lamp by the control signal of described arm processor transmission.
5, as claimed in claim 1 based on ARM reading identity card information and the equipment of printing, it is characterized in that described equipment also comprises auditory tone cues electric circuit, the control signal that is sent by described arm processor is controlled the prompting of sounding of described auditory tone cues electric circuit.
6, as claimed in claim 1 based on the reading identity card information of ARM and the equipment of printing, it is characterized in that described arm processor, card reader interface unit and printer interface unit are arranged on the circuit board.
7, as claimed in claim 6 based on the reading identity card information of ARM and the equipment of printing, it is characterized in that, described circuit board has the interface that connects card reader corresponding with described card reader interface unit, the interface that connects printer corresponding with described printer interface unit by housings close on the described housing.
8, a kind of based on the reading identity card information of ARM and the method for printing, it is characterized in that described method comprises the steps:
Arm processor sends the Card Reader instruction by the card reader interface unit to card reader;
Described card reader automatically performs the Card Reader instruction, and reading identity card information also passes back to described card reader interface unit;
Described card reader interface unit sends to described arm processor with the ID (identity number) card information of passback;
Described arm processor is decoded described ID (identity number) card information, and decoded ID (identity number) card information is outputed on the printer by the printer interface unit and prints.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101017127A CN101241556A (en) | 2008-03-11 | 2008-03-11 | Apparatus and method for reading identity card information and printing based on ARM |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101017127A CN101241556A (en) | 2008-03-11 | 2008-03-11 | Apparatus and method for reading identity card information and printing based on ARM |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101241556A true CN101241556A (en) | 2008-08-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008101017127A Pending CN101241556A (en) | 2008-03-11 | 2008-03-11 | Apparatus and method for reading identity card information and printing based on ARM |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101241556A (en) |
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2008
- 2008-03-11 CN CNA2008101017127A patent/CN101241556A/en active Pending
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Open date: 20080813 |