CN210428465U

CN210428465U - Second-generation identity card reading equipment supporting multiple operating systems

Info

Publication number: CN210428465U
Application number: CN201921638233.9U
Authority: CN
Inventors: 张宏; 吴德友
Original assignee: Chongqing Lotussmart Intelligent Technology Co ltd
Current assignee: Chongqing Lotussmart Intelligent Technology Co ltd
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2020-04-28
Anticipated expiration: 2029-09-29

Abstract

The utility model belongs to the technical field of the ID card reader, a two take place ofs ID card reading equipment that support multiple operating system is provided, include: the card reading terminal is connected with the upper computer and comprises an L8-SAMV module, a security module of the public security department and a radio frequency module, and the L8-SAMV module is respectively connected with the upper computer, the security module of the public security department and the radio frequency module. The utility model discloses a support multiple operating system's two take place ofs ID card reading equipment, through embedding L8-SAMV module in reading card terminal, provide the media of visiting radio frequency module or security module of policeman portion simultaneously for the host computer, strengthened the compatibility of system.

Description

Second-generation identity card reading equipment supporting multiple operating systems

Technical Field

The utility model relates to an ID card reads ware technical field, concretely relates to section supports multiple operating system's second generation ID card reading equipment.

Background

The traditional second-generation ID card reader is mainly applied to Windows operating systems, various drivers are required to be installed when the traditional second-generation ID card reader is used on equipment of various systems, and the compatibility is poor. The device usually adopts USB or RS232 communication, and the two communication modes can only be selected from two and cannot be used simultaneously. And the method is not friendly to equipment support such as Linux, Arm, Android and the like.

The SAM decoding module of the traditional second-generation ID card reader is directly communicated with an upper computer through a serial port, and generally adopts RS232 TTL level. The radio frequency antenna only supports the ISO14443B protocol and cannot coexist with the ISO14443A protocol. This results in a failure to satisfy the user's ability to read and write various smart cards on various host computer devices.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model provides a pair of support multiple operating system's second generation ID card reading equipment, for the host computer provides the media of visiting radio frequency module or security module of policeman portion simultaneously, strengthened the compatibility of system.

In order to solve the technical problem, the utility model provides a following technical scheme:

the second-generation identity card reading equipment supporting various operating systems comprises a card reading terminal connected with an upper computer, wherein the card reading terminal comprises an L8-SAMV module, a public security department security module and a radio frequency module, and the L8-SAMV module is respectively connected with the upper computer, the public security department security module and the radio frequency module.

The L8-SAMV module includes an RS232 interface, a USB interface, a UART interface, an I2C interface, and an SPI interface, the L8-SAMV module is connected to the upper computer through the RS232 interface or the USB interface, the L8-SAMV module is connected to the public security department security module through the UART interface or the I2C interface, and the L8-SAMV module is connected to the radio frequency module through the SPI interface.

Further, the L8-SAMV module is provided with an ARM Crotex-M4 kernel chip, and the ARM Crotex-M4 kernel chip is connected with the upper computer driver-free of the Linux, ARM and Android operating systems through the RS232 interface or the USB interface.

Further, the radio frequency module comprises a radio frequency antenna and a non-contact smart card radio frequency read-write module, one end of the non-contact smart card radio frequency read-write module is connected with the radio frequency antenna, and the other end of the non-contact smart card radio frequency read-write module is connected with the L8-SAMV module.

Furthermore, the card reading terminal is a mobile phone, an interphone, a tablet computer, a desktop computer or a notebook computer.

According to the above technical scheme, the beneficial effects of the utility model are that: the L8-SAMV module is embedded in the card reading terminal, so that media for simultaneously accessing the radio frequency module or the security module of the public security department are provided for the upper computer, and the compatibility of the system is enhanced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is a schematic diagram of the functional modules of the present invention.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

Referring to fig. 1, the second-generation identification card reading device supporting multiple operating systems according to the embodiment includes a card reading terminal connected to an upper computer, where the card reading terminal includes an L8-SAMV module, a security module of a public security department, and a radio frequency module, and the L8-SAMV module is connected to the upper computer, the security module of the public security department, and the radio frequency module, respectively.

In practical use, the radio frequency module is used for sending or receiving identity information corresponding to a second-generation identity card and transmitting the identity information to the L8-SAMV module; the L8-SAMV module is used for receiving or sending second-generation resident identity information between the upper computer and the radio frequency module and between the upper computer and the L8-SAMV module, and provides media for the upper computer to access the radio frequency module or the security module of the public security department at the same time; the public security department security module is used for analyzing the information of the second-generation identity card and forwarding the analyzed information to the radio frequency module through the L8-SAMV module; the upper computer is used for managing the information of the identity card and providing connection service for the card reading terminal; the L8-SAMV module is embedded in the card reading terminal, so that a connection medium is provided between the upper computer and the radio frequency module or the security module of the public security department, and the compatibility of the system is enhanced.

In this embodiment, the L8-SAMV module has an RS232 interface, a USB interface, a UART interface, an I2C interface, and an SPI interface, the L8-SAMV module is connected to an upper computer through the RS232 interface or the USB interface, the L8-SAMV module is connected to the security module of the public security department through the UART interface or the I2C interface, the L8-SAMV module is connected to the radio frequency module through the SPI interface, and the L8-SAMV module provides a plurality of communication interfaces for the upper computer, the security module of the public security department, and the radio frequency module, and supports a plurality of communication protocols.

In the embodiment, the L8-SAMV module is provided with an ARM Crotex-M4 kernel chip, and the ARM Crotex-M4 kernel chip is connected with drive-free upper computers of Linux, ARM and Android operating systems through an RS232 interface or a USB interface.

In practical use, the ARM Crotex-M4 kernel chip is embedded in the L8-SAMV module, so that the drive-free connection of multiple operating systems between the upper computer and the security module or the radio frequency module of the public security department is provided, and the compatibility of the system is enhanced.

In this embodiment, the radio frequency module includes a radio frequency antenna and a contactless smart card radio frequency read-write module, one end of the contactless smart card radio frequency read-write module is connected to the radio frequency antenna, and the other end of the contactless smart card radio frequency read-write module is connected to the L8-SAMV module.

In practical use, both the ISO14443B protocol and the ISO14443A protocol can be supported by arranging the RF antenna and the contactless smart card RF read-write module.

In this embodiment, the card reading terminal is a mobile phone, an intercom, a tablet computer, a desktop computer or a notebook computer.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. A second generation ID card reading equipment supporting multiple operating systems, characterized by: the intelligent card reading system comprises a card reading terminal connected with an upper computer, wherein the card reading terminal comprises an L8-SAMV module, a public security department security module and a radio frequency module, and the L8-SAMV module is respectively connected with the upper computer, the public security department security module and the radio frequency module.

2. A second generation of identification card reading device supporting multiple operating systems as claimed in claim 1, wherein: the L8-SAMV module comprises an RS232 interface, a USB interface, a UART interface, an I2C interface and an SPI interface, the L8-SAMV module is connected with the upper computer through the RS232 interface or the USB interface, the L8-SAMV module is connected with the security module of the public security department through the UART interface or the I2C interface, and the L8-SAMV module is connected with the radio frequency module through the SPI interface.

3. A second generation of identification card reading device supporting multiple operating systems as claimed in claim 2, wherein: the L8-SAMV module is provided with an ARM Crotex-M4 kernel chip, and the ARM Crotex-M4 kernel chip is connected with the upper computers of the Linux, ARM and Android operating systems in a drive-free mode through the RS232 interface or the USB interface.

4. A second generation of identification card reading device supporting multiple operating systems as claimed in claim 1, wherein: the radio frequency module comprises a radio frequency antenna and a non-contact intelligent card radio frequency read-write module, one end of the non-contact intelligent card radio frequency read-write module is connected with the radio frequency antenna, and the other end of the non-contact intelligent card radio frequency read-write module is connected with the L8-SAMV module.

5. A second generation of identification card reading device supporting multiple operating systems as claimed in claim 1, wherein: the card reading terminal is a mobile phone, an interphone, a tablet computer, a desktop computer or a notebook computer.