- Contactless smart card reader driver#
- Contactless smart card reader verification#
- Contactless smart card reader software#
This website ( ) author is telling that Contactless Smart Card Reader need to turn off the CV Radio mode etc by using the Dell ControlVault driver DOS tool called ushdiag.exe.īut I have checked the ControlVault driver of latitude 5285, there is no ushdiag.exe tool provided. Some said that is because contactless reader by default is only for Pre Boot Authentication, 3 rd part program is not allow to use it unless turn off something. I have done tremendous researches on the internet. There are 2 smart card readers under Device Manager’s Smart card readers category which are “Contacted Smart Card Reader” and “Contactless Smart Card Reader”.
The software that I created is not able to work with this smart card reader. The smart card reader of Latitude 5285 itself (built-in) is produced by Broadcom. Dell Venue smart card reader(NXP chip) is able to connect by 3rd party library ( /./pcsc-sharp), after connected, I can go on to scan card like MiFare Desfire 14443A and ISO/IEC 15693 13.56 MHZ.
Customers must hold their card within the communication range of the reader for the duration of the transaction.Before I start to talk about the Latitude 5285, let me explain another tablet that i having which is Dell Venue. 
Contactless cards are now supported by international standards for communication.Ĭautions with regard to contactless smart-cards (relative to contact smart-cards) are:.Card production volumes are high, leading to a trend of reducing costs.
Simpler reading devices, as the card does not need to be inserted. Contactless cards support faster processing (card does not need to be inserted in the reader) and hence reduces dwell times at stops. The interface with the reader may take place in the vehicle or prior to boarding.īenefits of contactless smart-cards (relative to contact smart-cards) are: The readers determine the distance / zones traveled, and hence the applicable fare, and deducts the value from the stored value. “Tap in, tap out” or “Tap on, tap off” where the user presents the card on boarding, and again on alighting. This includes stored value where the card is presented to the reader, and the driver / conductor determines the value to be deducted. Support of transactions with driver interaction. Optionally, transfers may be permitted, in which case the reader determines whether a transfer is taking place and whether to allow the travel without a trip deduction. Multi-journey tickets, where the card is presented on boarding and one trip is deducted. These simply require validation of the card on boarding or at entry gates, though the usage would typically also be recorded within the system. periodic passes, employee passes, concessionary passes. 
Direct replacement of “flash passes” – e.g. The main applications of contactless smart-cards in urban public transport are: The fare product applications are generally the same as those for contact cards.Īlthough there is no need for the card ever to be in physical contact with the reader (hence “contactless”), most transport entities encourage the user to “tap” the card against the reader and to hold it there until they receive an audio or visual confirmation that the transaction is complete. Communication for contactless smart-cards is harmonized by international standard (ISO 14443). The card reader generates an induction field which is detected by the loop, and which provides the electrical power and the communication channel for data exchange.ĭata exchange and transactions can take place as long as the card is within the effective range of the reader. Contactless cards have a wire loop embedded in the plastic. The principle difference is the means of communication.Ĭontactless cards are designed to allow the card to communicate with the reading device without having to be inserted in it. The complexity of the applications, the level of security and the amount of data that can be stored are related to the nature and capacity of the chip.Ĭontactless smart-cards are broadly similar to contact smart-cards in terms of the range of chips, processing power, applications, and physical dimensions (credit card size). This enables them to support secure fare products and transaction processes. 
This section only considers the aspects that are specific to contactless cards, and should be read in conjunction with the section on contact cards.Ĭontactless smart-cards contain an integrated circuit chip, which can store data and support electronic transactions. The principles outlined in the section on contact cards apply also to contactless cards.
Verification of correct fare at alightingĬontactless and contact smart-cards differ significantly only in their means of communication and how they are used. Identification of correct fare to be paid. Decision process for reforming a fare collection system. Toolkit on Fare Collection Systems for Urban Passenger Transport The World Bank
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