CN201946021U

CN201946021U - Novel intelligent card read-write device

Info

Publication number: CN201946021U
Application number: CN2011200415444U
Authority: CN
Inventors: 周永生
Original assignee: CHENGDU YINLIANAN SCIENCE AND TECHNOLOGY Co Ltd
Current assignee: CHENGDU YINLIANAN SCIENCE AND TECHNOLOGY Co Ltd
Priority date: 2011-02-12
Filing date: 2011-02-12
Publication date: 2011-08-24
Anticipated expiration: 2021-02-12

Abstract

The utility model discloses a novel intelligent card read-write device which comprises a wireless positioning module, a read-write module, a central control module, an identification path module and a wireless positioning module, wherein the central control module comprises a wireless read-write device, an encryption and decryption module and a memory, the read-write module, the encryption and decryption module, the path identification module and the wireless positioning module are connected with the wireless read-write module; the encryption and decryption module is connected with the transmission module by the memory; and the encryption and decryption module carries out identification and encryption by a plurality of PSAM cassettes which can be shifted freely. The novel intelligent card read-write device is provided with the read-write module and is integrated with the path identification module and the wireless positioning module; outdoor positioning as well as ordinarily indoor positioning can be performed by adopting a combined positioning technology.

Description

The novel intelligent card reader/writer

Technical field

The utility model relates to a kind of intelligent transportation control field, relates in particular to a kind of novel intelligent card reader/writer.

Background technology

The approaching contactless card reader/writer of the widely-used single-chip microcomputer formation 13.56MHZ in highway and parking lot carries out collecting of toll and parking fee now, it is merely able to carry out single band information and reads and writes, it is installed in fixing place mostly and uses, present read-write khaki management uses the dynamic key mode of PSAM to carry out encryption handling usually, can only read and write specified message, do not have concrete orientation, have equipment just can read and write to need information as long as carry out the read-write of contactless card.Because road network construction development and reality need charges such as accurate paths, use charge read write line equipment to be restricted now, movable charging system is appearring especially, back and peopleware problem occur in the mobile phone rate equipment control, Fare Collection System produces the certain toll behavior of evading of the charge stolen appearance of machine now.

The utility model content

At the problem that above-mentioned prior art exists, the utility model provides a kind of novel intelligent card reader/writer.

To achieve these goals, the technical solution adopted in the utility model is: a kind of novel intelligent card reader/writer, comprise wireless locating module, module for reading and writing and central control module, also comprise sign path module and wireless locating module, described central control module comprises the radio read-write device, encryption and decryption module and storer, described module for reading and writing, the encryption and decryption module, the ID of trace route path module all links to each other with the radio read-write device with wireless locating module, described encryption and decryption module links to each other with transmission system through storer, and described encryption and decryption module is carried out authenticated encryption by the PSAM deck that several can freely switch.

As preferably, also comprise administrative center and data restoring module, described transmission system links to each other with administrative center with data restoring module.

As preferably, described ID of trace route path module is a 433MHz RFID read-write system, and its frequency of operation is that 250MHz is adjustable arbitrarily to 950MHz.

As preferably, described module for reading and writing is the non-contact RF ID read write line, and its frequency of operation is 13.56MHZ.

As preferably, 4 of described PSAM deck positions.

Compared with prior art, advantage of the present utility model is: the module for reading and writing that not only has 13.56MHz, and integrated 433MHz ID of trace route path module and wireless locating module, it not only can position but also simultaneously can be common indoor positioning out of doors to adopt compound location technology, during each read-write card with system self orientation and information of vehicles automatically read-write give on the non-contact RF ID read write line, and add up its read-write card amount and generate statistical report form, automatically be uploaded to the office terminal of central server or appointment by wireless or cable network, statistical report form is opened by specific software after adopting and encrypting the testimony of a witness, and extraordinary confidentiality and security are arranged.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is an inlet workflow structural representation among the utility model embodiment;

Fig. 3 is the utility model embodiment middle outlet workflow structural representation.

Embodiment

The utility model is described in further detail below in conjunction with accompanying drawing.

As a kind of embodiment of the present utility model, consult Fig. 1, Fig. 2 and Fig. 3, the utility model comprises module for reading and writing and central control module, also comprise sign path module and wireless locating module, not only all can obtain extraordinary locating information with indoor out of doors, wireless location system can be used at highroad toll collection system, realize coordinate and the time precise positioning toll administration and the accurate path charge purpose of vehicle, further, wireless location system also can be in the parking lot gateway management system application, realize the coordinate of vehicle and time precise positioning toll administration and accurate path charge purpose.Described central control module comprises radio read-write device, encryption and decryption module and storer, described module for reading and writing, encryption and decryption module, ID of trace route path module and wireless locating module all link to each other with the radio read-write device, described encryption and decryption module links to each other with transmission system through storer, and described encryption and decryption module is carried out authenticated encryption by the PSAM deck that several can freely switch.Also comprise administrative center and data restoring module, described transmission system links to each other with administrative center with data restoring module.Described ID of trace route path module is a 433MHz vehicle pass-through ID of trace route path RFID read-write system, and its frequency of operation is that 250MHz is adjustable arbitrarily to 950MHz.Described module for reading and writing is a rfid interrogator, and its frequency of operation is 13.56MHZ.Described PSAM deck is supported built-in PSAM card security module, and 4 of quantity have further embodied the characteristic of maintaining secrecy.

The utility model not only has the module for reading and writing of traditional 13.56MHz, and integrated 433MHz ID of trace route path module and wireless locating module, it not only can position but also simultaneously can be common indoor positioning out of doors to adopt compound location technology, during each read-write card with system self orientation and information of vehicles automatically read-write give on the non-contact RF ID read write line, and add up its read-write card amount and generate statistical report form, automatically be uploaded to the office terminal of central server or appointment by wireless or cable network, statistical report form is opened by specific software after adopting and encrypting the testimony of a witness, and extraordinary confidentiality and security are arranged.

The intelligent read card device that goes out in charge station/enter the mouth will write on the visa card by going out/enter the mouth information of vehicles, information specifically comprises vehicle appearance picture, number plate of vehicle and color, vehicle and goes out/and entry position (the corresponding site name of coordinate setting information), time and id information of the present utility model etc. write in the storer, to all read out by the inlet information of vehicles by intelligent read card device in charge station's outlet, determine concrete toll amount in conjunction with the routing information of collecting in the visa card way like this.If the staff of charge station or managerial personnel take intelligent read card device away or do not start shooting and read and write visa card in charge station and all will produce record in machine, and the coordinate information and the intelligent read card device id information that will write visa card simultaneously obtain, determine whether it is authorisation device in the native system, if not determining that visa card has problem, can notify public security department to carry out corresponding specified place by coordinate setting and time inquiry and smash up work.The utility model can read the routing information of preserving in the compound visa card and go into/outlet information under computer control; Can detect the state of compound visa card and compound visa card is set is dormant state, holding state or duty; Adopt the triple des cryptographic algorithm to carry out two-way discriminating between read write line and the RFID module.

To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined herein General Principle can realize under the situation in not breaking away from spirit or scope of the present utility model in other embodiments.Therefore, the utility model will can not be limited to these embodiment shown in this article, but will accord with principle disclosed herein and features of novelty the wideest corresponding to scope.

Claims

1. novel intelligent card reader/writer, comprise wireless locating module, module for reading and writing and central control module, it is characterized in that: also comprise sign path module and wireless locating module, described central control module comprises radio read-write device, encryption and decryption module and storer, described module for reading and writing, encryption and decryption module, ID of trace route path module and wireless locating module all link to each other with the radio read-write device, described encryption and decryption module links to each other with transmission system through storer, and described encryption and decryption module is carried out authenticated encryption by the PSAM deck that several can freely switch.

2. novel intelligent card reader/writer according to claim 1 is characterized in that: also comprise administrative center and data restoring module, described transmission system links to each other with administrative center with data restoring module.

3. novel intelligent card reader/writer according to claim 1 is characterized in that: described ID of trace route path module is a 433MHz RFID read-write system, and its frequency of operation is that 250MHz is adjustable arbitrarily to 950MHz.

4. novel intelligent card reader/writer according to claim 1 is characterized in that: described module for reading and writing is the non-contact RF ID read write line, and its frequency of operation is 13.56MHZ.

5. novel intelligent card reader/writer according to claim 1 is characterized in that: 4 of described PSAM deck positions.