CN206236126U - A smart card reader with temperature and humidity display function - Google Patents

Abstract

The utility model discloses an intelligent card reader-writer with temperature and humidity display function, which comprises a main control module, a temperature and humidity sensor module, a key module, a memory card module, a communication interface module, an acousto-optic indication module and a display module, wherein the temperature and humidity sensor module, the key module, the memory card module, the communication interface module, the acousto-optic indication module and the display module are respectively connected with the main control module; the intelligent card reader-writer further comprises any one or more identification modules of a radio frequency identification module, a fingerprint identification module or an NFC identification module, and the radio frequency identification module, the fingerprint identification module or the NFC identification module are connected with the main control module through identification type gating modules; the intelligent card reader-writer also comprises an SAM module connected with the identification type gating module and an alarm module connected with the main control module. The utility model provides an intelligent card read-write machine has the reading and writing recognition function of multiple types, and the reading and writing performance is good, and the user experience is good; and meanwhile, the SAM module is also configured, so that the validity verification and the real-time reading of information can be carried out on the identity card, and the safety performance of identity authentication is effectively improved.

Description

A smart card reader with temperature and humidity display function

technical field

The utility model relates to the field of smart card reading and writing devices, in particular to a smart card reading and writing device with the function of displaying temperature and humidity.

Background technique

Smart cards are generally divided into contact smart cards, contactless smart cards and dual-interface cards; at present, smart cards have been more and more widely used in people's various occasions. The smart card takes IC card technology as the core, and uses computer and communication technology as the means to connect various facilities inside the intelligent building into an organic whole. Users can complete the usual keys, fund settlement, attendance and certain tasks through an IC card. Some control operations, such as using the IC card to open the door, IC card dining, shopping, entertainment, meetings, parking, patrol, office, charging services and other activities. With the widespread application of smart cards, smart card reader/writers for reading information from smart cards are also being used more and more widely. The reading and writing function of the existing smart card reader/writer is relatively single, and its performance is poor, which gives users a poor experience when using the smart card.

Utility model content

In order to overcome the deficiencies and existing problems of the prior art, the utility model provides a smart card reader with temperature and humidity display function. , and the reading and writing recognition speed is fast, which can bring a good user experience to the user.

The utility model is realized through the following technical solutions: a smart card reader, which includes a main control module, a temperature and humidity sensor module connected to the main control module, a key module, a memory card module, a communication interface module, and an acousto-optic indicator module and a display module; the smart card reader also includes any one or multiple identification modules in a radio frequency identification module, a fingerprint identification module or an NFC identification module, and the radio frequency identification module, a fingerprint identification module or an NFC identification module all The gate module is connected with the main control module by identifying the type.

Further, the smart card reader also includes a SAM module (special ID card security control module) connected to the identification type gate module, and an alarm module connected to the main control module; the smart card reader also includes a main control module. The clock module connected to the control module, and the IO port expansion module connected to the main control module.

Preferably, the communication interface module includes a USB interface module, an Ethernet interface module or an RS-232 interface module; the display module is an LED display or an LCD display; the sound and light indication module includes an indicator light module and a buzzer device module.

Compared with the prior art, the smart card reader provided by the utility model can display environmental information such as the temperature and humidity of the environment where it is located, and also has various types of reading and writing recognition functions, and the reading and writing performance is good, and the user experience Good; at the same time, it is also equipped with a SAM module, which can verify the validity of the ID card and read the information in real time, thereby effectively improving the security performance of identity authentication.

Description of drawings

Fig. 1 is a schematic block diagram of the principle modules of the smart card reader-writer in the embodiment of the present invention.

detailed description

In order to facilitate the understanding of those skilled in the art, the utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

As shown in accompanying drawing 1, a kind of smart card reader-writer, it comprises main control module, the temperature and humidity sensor module that is respectively connected with main control module, button module, memory card module, communication interface module, acousto-optic indicator module and display module The smart card reader also includes any one or multiple identification modules in a radio frequency identification module, a fingerprint identification module or an NFC identification module, and the radio frequency identification module, a fingerprint identification module or an NFC identification module are all selected by the identification type The communication module is connected with the main control module. In this embodiment, the communication interface module preferably includes a USB interface module, an Ethernet interface module or an RS-232 interface module; the display module is an LED display or an LCD display; optionally, the sound and light indication module Including indicator light module and buzzer module. Wherein, the temperature and humidity sensor module is used to obtain information such as temperature and humidity where the smart card reader is currently located, and display these information on the display module, so that the user can understand the current temperature and humidity when identifying the smart card. temperature and humidity information. For example, in some occasions where smart cards are used for attendance, dining, office or shopping, when users use smart cards to identify smart cards, It is convenient and timely to understand the temperature and humidity of the current environment.

As a preferred embodiment, the smart card reader also includes a clock module connected to the main control module, the clock module is used to display time information such as the current time and date, so that the user can know the current time information when performing an identification operation on the smart card .

In the smart card reader-writer in this embodiment, its identification module includes a radio frequency identification module, a fingerprint identification module and an NFC identification module. When each identification module detects corresponding identification information, the identification type gate module automatically gates the corresponding Identification channel for information identification and reading. The identification-type gating module may be composed of a multi-channel electronic switch or a logic control device. Of course, the identification module of the smart card reader-writer in this embodiment can also be configured with other corresponding identification modules according to actual needs.

The smart card reader/writer provided in this embodiment can conveniently carry out radio frequency identification and NFC identification on the smart card, and can also identify the user's fingerprint at the same time. good. In the process of reading the identification data information of the smart card reader, the user can also operate in the button module, control the identification type gate module as needed, and select the required identification module to work; it is also possible to control each identification module through the button module. The working state of the module (on or off), for example, the radio frequency identification module and the NFC identification module can be turned on at ordinary times, while the fingerprint identification module is turned off, and it is turned on only when fingerprint identification is required, so as to effectively reduce the power consumption of the smart card reader.

In order to better identify and verify the user's identity and improve the security performance of identity authentication, the smart card reader also includes a SAM module (special ID card security control module) connected to the identification type gate module, and a main control module When the connected alarm module is wrong in identifying and verifying the identity card, the alarm module will send a corresponding alarm message. The SAM module in this embodiment selects the special ID card security control module authorized by the Ministry of Public Security for use, and it adopts the internationally advanced Type B non-contact IC card reading technology, which can complete the validity verification and information of the second generation ID card (including Text information and photo information) can be read in real time, and the identified information can be displayed through the display module and stored through the memory card module. In addition, the smart card reader can also be used as a second-generation resident ID card reader.

As a preferred embodiment of the present invention, the smart card reader also includes an IO port expansion module connected to the main control module, which can be used to communicate with other devices and exchange information to expand the smart card Reader/writer functions, or used to implement other devices (or controllers) to control the smart card reader/writer.

The above-mentioned embodiment is a preferred implementation mode of the utility model, and is not a limitation of the utility model. Any obvious replacement is within the protection scope of the utility model without departing from the inventive concept of the utility model.

Claims (7)

1. a kind of intelligent card read/write device with humiture display function, it is characterised in that：Including main control module, respectively with master control Module connection Temperature Humidity Sensor module, key-press module, memory card module, communication interface module, acousto-optic indicating module and Display module；

The intelligent card read/write device also include radio frequency identification module, fingerprint identification module or NFC recognition module in any one or Any various identification modules, the radio frequency identification module, fingerprint identification module or NFC recognition module are gated by identification types Module is connected with the main control module.

2. intelligent card read/write device according to claim 1, it is characterised in that：The intelligent card read/write device also includes and knowledge The SAM modules of other type gating module connection, and the alarm module being connected with main control module.

3. intelligent card read/write device according to claim 1 and 2, it is characterised in that：The intelligent card read/write device also include with The clock module of main control module connection.

4. intelligent card read/write device according to claim 3, it is characterised in that：The intelligent card read/write device also includes and master The I/O port expansion module of control module connection.

5. intelligent card read/write device according to claim 4, it is characterised in that：The communication interface module includes USB interface Module, Ethernet interface module or RS-232 interface module.

6. intelligent card read/write device according to claim 5, it is characterised in that：The display module is LED display or LCD Display screen.

7. intelligent card read/write device according to claim 6, it is characterised in that：The acousto-optic indicating module includes indicator lamp mould Block and buzzer module.