The utility model content
The utility model discloses a kind of passenger ticket.This passenger ticket comprises microprocessor, communication unit, storer, display control circuit and reflective display screen; Reflective display screen is connected with display control circuit, and communication unit, storer and display control circuit are connected with microprocessor respectively; The data that microprocessor processes reads via communication unit are to be presented at reflective display screen on through display controller data and to be stored in the storer.
Preferably, said communication unit comprises at least one in contactless communication unit and the contact communication unit.
Preferably, said contactless communication unit is a chip of following the ISO14443 standard; And said chip is wrapped in the said passenger ticket and with the card reader wireless coupling.
Preferably, said contact communication unit is ISP/IEC 7816 standard interface unit; And said ISP/IEC 7816 standard interface unit at least the one side be exposed on the said passenger ticket in and with the card reader wired connection.
Preferably, said passenger ticket also comprises battery, to provide operation required electric energy to said passenger ticket.
Preferably, said reflective display screen has flexible base, board.
Preferably, reflective display screen is an electronic-paper display screen.
Preferably, said electronic-paper display screen is the color electric paper display screen.
Preferably, said electronic-paper display screen is decline in a glass electronic-paper display screen, the electroweting type electronic-paper display screen at least one of electrophoresis-type electronic-paper display screen, multistable state liquid srystal electronic-paper display screen, micro electronmechanical (MEMS) electronic-paper display screen, electrophoresis.
Through the passenger ticket of the utility model, the user can single purchase repeatedly route passenger ticket and consult ticket information at any time.
Embodiment
Fig. 1 shows the block diagram of the passenger ticket with electronic-paper display screen of the utility model.Electronic Paper passenger ticket shown in Figure 1 comprises microprocessor, communication unit, storer and display control circuit and the electronic-paper display screen that is connected with said display control circuit.Communication unit, storer and display control circuit are connected with microprocessor respectively.Display control circuit is connected with electronic-paper display screen.
Microprocessor processes is from the data of communication unit, and it is presented on the electronic-paper display screen and is stored in the storer so that review.Electronic-paper display screen can be decline in a glass electronic-paper display screen, the electric wetting electronic-paper display screen at least one of electrophoresis-type electronic-paper display screen, multistable state liquid srystal electronic-paper display screen, micro electronmechanical (MEMS) electronic-paper display screen, electrophoresis.
What depend on employing is Contact Type Ic Card technology or non-contact IC card technique, and communication unit can be implemented as contact communication unit or contactless communication unit.In one embodiment, can realize the contact passenger ticket with ISP/IEC 7816 standard interface unit.ISP/IEC 7816 standard interface unit at least the one side be exposed on the passenger ticket in and with the card reader wired connection.Exposure through ISP/IEC 7816 standard interface unit is connected external power source, to provide operation required electric energy to said passenger ticket.
In another embodiment, can use RF identification (RFID) chip to realize the non-contact IC card technique.The RFID chip can utilize ISO/IEC 1443 agreements.In this embodiment, RF identification (RFID) chip is wrapped in the passenger ticket and with outside card reader wireless coupling.The RFID chip just can be accomplished Card Reader with a certain distance from card reader; This is because its card base is embedded with one group of special inductive coil, and it accomplishes read-write operation through radiowave and between the card reader, and the communication between the two does frequently; For example; 13.56MHZ this moment, card reader to the process that passenger ticket carries out read-write operation was: during near card reader, the special radio-frequency carrier (comprising control signal) that sends in the card reader forms an alternating magnetic field with certain intensity around the inductive coil of passenger ticket sheet at this passenger ticket; Make the inductive coil in the card base produce electromotive force through this alternating magnetic field just; And utilize the driving power of this electromotive force as the card circuit, and commander's chip is accomplished the reading of data, is revised, storage etc., gives read write line through the radiowave return signal then.
The passenger ticket of the utility model can also comprise power supply.In one embodiment, power supply is at least one in paper battery, lithium battery, solar cell, nickel-cadmium battery, the nickel iron cell.Fig. 2 has illustrated a kind of passenger ticket that comprises battery.In another embodiment, can not have power supply.Passenger ticket can utilize the power supply of card reader to read and write data through communication unit and card reader coupling.And the power supply through card reader is handled, and drive display control circuit in case with the data presentation of read-write on electronic-paper display screen.
At communication unit is under the situation such as the wire communication unit of ISP/IEC 7816 standard interface unit, ISP/IEC 7816 standard interface unit during one side is exposed on the said Electronic Paper passenger ticket at least and with the card reader wired connection.Exposure through ISP/IEC 7816 standard interface unit is connected external power source, to provide operation required electric energy to said Electronic Paper passenger ticket.At communication unit is under the situation such as the wireless communication unit of RFID chip, and the RFID chip wirelessly provides operation required electric energy from external power source to said Electronic Paper passenger ticket through ISO/IEC 1443 agreements.
In one embodiment, electronic-paper display screen has flexible base, board.In one embodiment, electronic-paper display screen is color electric paper display screen or white and black displays screen.
In the embodiment of the utility model, communicate by letter with the card reader of ticketing ticket-checking system through communication unit, realize booking or supplement with money or upgrade ticket information.For example, the Electronic Paper passenger ticket of the utility model can be Electronic Paper train ticket, bus ticket, subway ticket or Electronic Paper plane ticket or the like.The user at first can buy blank Electronic Paper train ticket.After being the train ticket between certain route actual purchase two stations,, writing the ticket information of this time buying via communication unit to the Electronic Paper train ticket, and be stored in the storer then through the card reader of ticket sale system.
Can on electronic-paper display screen, be shown as the time of departure, the whole story station name, terminal point arrival time of the passenger ticket that each route buys, midway process site name and stop the moment, compartment, seat information or the like.And this Electronic Paper passenger ticket can circulate and repeatedly use.Utilize this Electronic Paper passenger ticket, can one or many buy the passenger ticket of a plurality of route, and with the ticket information stores of each route in storer.Can be through the ticket information of consulting each route with the operating key of processor and memory communication, perhaps deletion ticket information of having finished using or the ticket information of having returned ticket.
In an example, the Electronic Paper passenger ticket also comprises many ticket information.When ticket-check equipment has been examined current ticket information, after being about to this current passenger ticket calcellation being set, processor can be configured on display, show next passenger ticket.This next passenger ticket can be the passenger ticket of next time vehicle.
Whether the passenger is when holding this Electronic Paper passenger ticket and enter the station ticket checking, and the card reader of ticketing ticket-checking system reads the information of this ticket automatically, and whether search exists the ticket information of this train number from storer, correct to check the train number that the user takes.And if haved one's ticket punched, then it is carried out mark and it is recorded in the ticket-checking system, this time ticket is stopped using.
In addition, the Electronic Paper passenger ticket can carry out the real name authentication.There are the data relevant in the passenger ticket with user identity.Smart card is carried by validated user.When needing authentication (perhaps getting on the bus) passenger ticket is inserted specialized readers or otherwise reads information wherein by reader, with checking user's identity such as logging in network.
The Electronic Paper passenger ticket can also play the electronics wallet.In passenger ticket, can store personal information, the currency number of the account (for example: credit card number) and/or electronic money.When needs payment debt, can capture number of the account or the currency number that stores in the passenger ticket by card reader, so that payment.
Though preamble combines to adopt the passenger ticket of electronic-paper display screen that the utility model is illustrated, obviously the utility model is not limited thereto, and also should comprise the passenger ticket that adopts various reflective display screens (display screen that comprises low-power consumption).In addition, microprocessor can be various processors.
Those of ordinary skill in the art will be appreciated that; Above embodiment only is used for explaining the utility model; And be not the qualification that is used as the utility model; As long as within the connotation scope of the utility model, the appropriate change that above embodiment is done all drops within the scope that the utility model requires to protect with changing.