SUMMERY OF THE UTILITY MODEL
In order to solve the above-mentioned problem among the prior art, the utility model provides a driver who discerns is bound with ID card information with the card reading equipment, has integrateed bar code scanning rifle and ID card recognition function of punching the card to utilize singlechip correlation bar code information and ID to punch the card data message, and realized intercommunication discernment.
The technical scheme provided by the utility model does:
a driver card reading device for binding and identifying bar code information and ID card information comprises:
a card reader housing;
the ID card swiping panel is arranged at the bottom of the card reader shell;
the bar code scanning gun is arranged on the top of the card reader shell;
the display screen is arranged on one side of the bar code scanning gun;
the single chip microcomputer is respectively connected with the ID card swiping panel and the bar code scanning gun and is connected with the display screen through a flexible connecting wire;
the single chip microcomputer can read and associate the bar code scanning gun and the ID card swiping data information, and the bar code scanning gun and the ID card swiping data information are displayed on a display screen.
Preferably, the single chip microcomputer is provided with an ID card identification module, a bar code identification module and an association module.
Preferably, the bottom of the card reader shell is provided with a sound-emitting hole, the inside of the card reader shell is provided with a voice prompt module, and the voice prompt module is connected with the single chip microcomputer.
Preferably, also includes; and the USB interface is arranged on the top of the shell and can lead out the stored information in the single chip through data connection.
Preferably, the vehicle lock further comprises a switch device which is connected with the single chip microcomputer and the vehicle lock and can start or close the vehicle lock.
Preferably, the switching device includes:
the trigger circuit is connected with an output pin of the singlechip;
the first switch circuit is communicated with the trigger circuit;
and the second switching circuit is connected with the input end of the vehicle energy supply unit, and the output end of the second switching circuit is connected with the vehicle lock.
Preferably, the vehicle energy supply unit is a rail passenger car electric starting device, an automobile oil pump or a spark plug.
Preferably, the single chip has an encryption module and a decryption module therein.
Preferably, the trigger circuit is a cipher type trigger circuit or an infrared emission circuit.
Preferably, the card reader further comprises a card swiping indicator lamp which is arranged on the top of the card reader shell.
Advantageous effects
The utility model provides a driver who discerns is bound with ID card information to bar code information has integrateed bar code scanning rifle and ID card recognition function of punching the card to utilize singlechip correlation bar code information and ID to punch the card data message, and realized intercommunication discernment.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that in the description of the present invention, the terms "in", "up", "down", "horizontal", "inner", etc. indicate directions or positional relationships based on those shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, or an integral connection; may be a mechanical connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Based on the current technical problem that the background art pointed out, the utility model discloses a driver who discerns is bound with ID card information uses card reading equipment, include: the card reader comprises a card reader shell 110, an ID card swiping panel 120, a bar code scanning gun 130, a display screen 140 and a single chip microcomputer 150.
A card reader housing; the ID card swiping panel 120 is arranged at the bottom of the card reader shell 110; the bar code scanning gun 130 is arranged on the top of the card reader shell 110; the display screen 140 is disposed at one side of the barcode scanning gun 130; the single chip microcomputer 150 is respectively connected with the ID card swiping panel 120 and the bar code scanning gun 130, and is connected with the display screen 140 through a flexible connecting wire; the single chip microcomputer 150 can read and associate the bar code scanning gun 130 and the ID card swiping data information, and display the information on the display screen 140.
As shown in fig. 2, the single chip microcomputer has an ID card recognition module 210, a barcode recognition module 220, and an association module 230.
The bar code information is a graphic identifier which arranges a plurality of black bars and blanks with different widths according to a certain coding rule and is used for expressing a group of information. Common bar codes are a pattern of parallel lines of dark bars (simply bars) and white bars (simply spaces) of widely differing reflectivity. The bar code scanner converts the detected optical signal into electric signal with the photoelectric element, and converts the electric signal into digital signal via the A/D converter and transmits the digital signal to the single chip for processing. For one-dimensional bar code scanners, such as laser type and image type scanners, the scanners read bar code information by emitting a light beam onto a label from an angle and receiving the light reflected therefrom,
the ID card reading process is as follows:
the ID card identification module sends a carrier signal to the outside through an antenna, and the carrier frequency is 125 KHZ;
after the ID card enters a working area of the card reader, a resonant circuit formed by an inductance coil and a capacitor in the reader receives a carrier signal transmitted by the reader, and a radio frequency interface module of a chip in the card generates power supply voltage, a reset signal and a system clock according to the signal to enable the chip to be activated;
the chip reading control module modulates the data in the memory on a carrier after phase modulation coding, and sends the data back to the card reader through the antenna in the card;
the ID card reader demodulates and decodes the received card loopback signal and sends the demodulated and decoded signal to the background single chip microcomputer 150.
In another embodiment, the card reader housing 110 has a speaker hole 160 at the bottom and a voice prompt module 240 inside, and the voice prompt module is connected to the single chip microcomputer. And the USB interface is arranged on the top of the shell and can lead out the stored information in the singlechip 150 through data connection.
As shown in fig. 3, the switching device, which connects the single chip microcomputer 150 and the vehicle lock, can turn on or off the vehicle lock, includes: a trigger circuit 310 connected to an output pin of the single chip 150;
a first switch circuit 320 that connects the trigger circuit 310; the second switch circuit 330 is connected to the input of the vehicle power supply unit, and the output thereof is connected to the vehicle lock.
Preferably, the vehicle energy supply unit is a rail passenger car electric starting device, a car oil pump or a spark plug. The single chip 150 has an encryption module and a decryption module therein.
Preferably, the trigger circuit 310 is a cryptographic trigger circuit or an infrared emitting circuit.
The utility model discloses a driver who discerns is bound with card reading equipment's the discernment process of punching the card to bar code information and ID card information includes:
the single chip 150 has carrier signals of ID card stored in its associated module, and is associated with the driver's identity information through the encryption unit and the decryption unit, and the driver's identity information is associated with the bar code with additional supplementary identification information content.
When the driver swipes the ID card in the card swiping identification area:
the ID card identification module sends a carrier signal to the outside through an antenna, and the carrier frequency is 125 KHZ;
after the ID card enters a working area of the card reader, a resonant circuit formed by an inductance coil and a capacitor in the reader receives a carrier signal transmitted by the reader, and a radio frequency interface module of a chip in the card generates power supply voltage, a reset signal and a system clock according to the signal to enable the chip to be activated;
the chip reading control module modulates the data in the memory on a carrier after phase modulation coding, and sends the data back to the card reader through the antenna in the card;
the ID card reader demodulates and decodes the received card feedback signal and sends the demodulated and decoded signal to the background single chip microcomputer 150, and the single chip microcomputer calls the identity information of the driver and associates the bar code information corresponding to the identity information of the driver.
When the driver swipes the bar code in the card swiping identification area:
the bar code scanner converts the detected optical signal into an electric signal by using the photoelectric element, converts the electric signal into a digital signal through the analog-digital converter and transmits the digital signal to the single chip for processing, and the single chip calls the identity information of the driver and associates the ID card information corresponding to the identity information of the driver.
The utility model provides a driver who discerns is bound with ID card information to bar code information has integrateed bar code scanning rifle and ID card recognition function of punching the card to utilize singlechip correlation bar code information and ID to punch the card data message, and realized intercommunication discernment.
So far, the technical solution of the present invention has been described with reference to the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, a person skilled in the art can make equivalent changes or substitutions to the related technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.