30results about "Sensing record carriers" patented technology

This invention discloses a method to accurately locate book in library, which comprises the following steps: determining library book information step and determining library position information, wherein, the library book information adopts RFID technique for sensing read and the position information uses infrared sensor. This invention also discloses one system to located library, which comprises electron label, RFID reader, infrared sensor, record generation unit, buffer memory, coding module and decoding module and database.

A communication method is between a handset device having a slot hosting a first IC card, and a second IC card. The method uses a plurality of commands based on a handset device-IC card interface and intended to drive a communication between the first IC card and the handset device. The method may include providing a second device, including a slot for hosting the second IC card, providing the first IC card and the second IC card with a wireless personal interface supporting a wireless communication, and inserting the second IC card inside the slot. A communication between the handset device and the second IC card is driven by forwarding a command received by the first IC card on the handset device/IC card interface to the wireless personal interface.

The invention relates to a method for communicating information between host and intelligent card, and a relative device, wherein in order to avoid the driving program of intelligent card reader/writer, to cause slow communication, the inventive method uses CCID command flow to quickly realize the information communication. And the invention also provides a relative device.

In the manufacture of RFID tags, electronic components are connected with soldered connections to antennas stamped from a thin strip of electrically conductive metal, utilizing methods and intermediate products which enable accurate registration of the leads of the electronic components with contacts on the antennas. Thus, a strip of metal is provided with contact members unitary with the strip and coupled to the strip through compliant coupling arrangements which allow compliant movement of the contact members relative to the strip for accurate alignment with electronic components juxtaposed with the contact members for soldered connections between the leads of the electronic components and the corresponding contact members. The antennas, with the electronic components soldered in place, are carried by a substrate, and the sequence of the stamping and soldering operations avoids exposing the substrate to the heat of soldering.

Forensic method for identifying forged documents. For each of a stream of incoming jpeg images, using a processor configured for determining whether jpeg image/s is a replacement forgery by determining whether a first portion of individual image which resides at a known location (known likely to be replaced by forger) within the individual jpeg image has been replaced, including: indicator, face-djpg, for the first portion at known location; computing indicator, aka nonface-djpg, for a second portion of individual image which resides at a comparison location within the jpeg image known as unlikely to be replaced by a forger; and determining whether face-djpg and nonface-djpg fulfill predetermined logical criterion and deciding whether the individual jpeg image is a replacement forgery accordingly.

The invention discloses a smart-key-free vehicle control system and method. The smart-key-free vehicle control system comprises a head unit, an application program, a communication part, a vehicle body control module, a starting button and a control part, wherein the head unit is provided with passwords used for operation and can generate QR codes, the application program is arranged at a user terminal and can scan the QR codes, the communication part is connected with the application program, the vehicle body control module controls a vehicle according to a remote control signal of the application program, the starting button is formed in the vehicle and generates a starting (ON) signal through button input, and the control part controls starting of the vehicle.

The invention discloses an intelligent controllable campus vehicle safety roadblock system which comprises an upper computer, a campus entrance patrol station, roadblock patrol stations and vehicle-mounted radio frequency (RF) terminals, wherein all the patrol stations are respectively provided with a lower computer, a radio frequency identification (RFID) reader, a roadblock mechanism and a roadblock control module; the lower computers are respectively connected with the upper computer for communication by a local area network; each roadblock control module comprises a controller, a control output circuit and a roadblock driving motor; the RFID readers are used for identifying information of the vehicle-mounted RF terminals in passing vehicles and transmitting the information into the lower computers; each lower computer is used for sending control information into the controller by the corresponding control output circuit according to the information of the vehicle, so that whether the roadblock mechanisms block the vehicles or not can be controlled by the controllers through the roadblock driving motors. The intelligent controllable campus vehicle safety roadblock system can be used for carrying out all-round recognition and management on the vehicles entering a campus by an RFID wireless communication technique, so that the safety of special areas and roads in the campus can be effectively guaranteed.

An information processing device has a data recording medium accessor, into which a data recording medium is inserted. The data recording medium has first and second operation modes. The information processing device accesses the data recording medium to execute an access type selected by a user in an operation mode having a faster communication speed. If the access to the data recording medium has failed and if the selected access type is a collective data exchange, the information processing device selects a fastest communication speed out of communication speeds at which there is a possibility that data is correctly exchanged in the first operation mode and the second operation mode, and accesses the data recoding medium again. If the access to the data recording medium has failed and if the selected access type is not a collective data exchange, the information processing device reduces the communication speed in the current operation mode, and accesses the data recording medium again.

A system is provided for wirelessly locating objects. The system has a transceiver unit with an antenna array of two partially overlapping coils, which is used in combination with a passive electromagnetic reflector to track or locate the objects. The system is tuned to reflect and receive higher order harmonics of a transmitted signal frequency. The system is reliable in a highly reflective environment with no placement error detection due to reflections. A relatively large distance can be bridged with a minimum power and a small sensitive area to detect the coils, which increase the accuracy to determine the location of the electromagnetic reflector.

An active smart card (“ASC”) including an active near-field communication (“NFC”) reader configured to enable an active wireless NFC communication directly with another active NFC-enabled smart card to perform a transaction is provided. The ASC may include a battery configured to power the active NFC reader. The ASC may include a thickness wherein at its thickest point, may not be thicker than. 8 millimeters (“mm”). The width and height of the ASC may not be smaller than 90% of a width of 86 mm and not smaller than 90% of a height of 54 mm. The ASC may include a keypad embedded on the ASC that may include a display and alpha-numerical keys. The keypad may not extend a thickness greater than 0.8 mm. The ASC may further include a microprocessor enabling processing and transmitting card ID data and to communicate with a payment network.

The invention discloses an explosive information collector which comprises a microprocessor, a wireless communication transceiver, an electronic tag, a timer, a GPS locator and a liquid crystal display screen, wherein the output end of the timer is connected with the input end of the microprocessor, the output end of the electronic tag is connected with the input end of the microprocessor, the output end of the GPS locator is connected with the input end of the microprocessor, the input end of the liquid crystal display screen is connected with the output end of the microprocessor, and the wireless communication transceiver is connected with the microprocessor. With the explosive information collector, explosives can be effectively supervised, explosives can be prevented from flowing into the society to jeopardize public security and personal safety due to poor supervision, and adverse consequences caused by misoperation due to poor communication can be avoided.

The invention provides a system of a mobile communication terminal trace with wireless RF identify function. The system contains a control unit, a wireless RF identify device and an alarm device that are electrical connected each other and are installed on a body for receiving a wireless RF identifying code signal of a wireless RF identify label installed on a mobile communication terminal and generating an alarm in a pinch.

The invention relates to the field of grain depot management and discloses a system and a method for receiving, delivery, management and control of shipping grains. The system for receiving, delivery, management and control of the shipping grains comprises a radio frequency identification tag, a tag read-write device and a background server, wherein the radio frequency identification tag is disposed on a ship and is stored with identity information of the ship; the tag read-write device is used for reading the identity information in the radio frequency identification tag; and the background server is used for verifying the identity information read by the tag read-write device and controlling a corresponding silo to receive or deliver grains after verification passes. Through deployment of the system for receiving, delivery, management and control of the shipping grains, a depot area management staff only needs to arrange shipping plans of all grain receiving and delivery operations needing to be executed in advance, the system for receiving, delivery, management and control of the shipping grains can realize automatic execution of the shipping plans and can effectively solve the problems in the prior art of dependence on manual operations, error proneness and low efficiency in the process of receiving and delivery of the shipping grains.

A movement tracking device of human-computer interaction is characterized by comprising a master, a display connected to the master electrically, an identifier tag arranged on a human body, a reader, a two-way communication connector FPGA (field programmable gate array), and a DSP (digital signal processor). The reader reads the position of the human body through the identifier tag, the FPGA is connected to the reader through a signal wire, the DSP is connected to the reader through an I2C/SPI bus, and the DSP is connected to the master through a USB bus in a communicating manner. The movement tracking device is simple, convenient to operate and high in positioning accuracy.

The invention relates to an antiferromagnetic resonance radio frequency identification ticket management terminal. The antiferromagnetic resonance radio frequency identification ticket management terminal comprises a control unit, a modulation circuit, a power amplifying circuit, a frequency generating circuit, a demodulation circuit, a signal amplifying circuit and a radio frequency antenna circuit. Compared with the prior art, the antiferromagnetic resonance radio frequency identification ticket management terminal has the advantages that first, perfect combination of anti-fake material, digital signals and instrument identification rather than a single-manner anti-fake method is achieved on the basis of the antiferromagnetic resonance radio frequency identification technology; second, the antiferromagnetic resonance radio frequency identification material cannot be simulated; third, signal extraction is diverse, several sets of antiferromagnetic resonance effects are extracted, several parameters of an antiferromagnetic resonance radio frequency identification characteristic curve are selected, and the signals can be processed safely and flexibly;fourth, information can be read in a flexibly changing mode; fifth, the recovery scheme for the system can be restored fast after an accident happens, a same label and the system continue to be used, only an identifier needs to be tuned, the identifier can read more antiferromagnetic resonance radio frequency identification signals after being tuned, speed is high and cost is very low.

The invention provides a method of realizing Chinese-sensible code identification at a self-help server, which comprises following steps: a. connecting the KIOSK self-help server equipped with an image processing program and a Chinese-sensible decoding program with an image collecting device through an USB port; b. using the image collecting device to collect images of the to-be-identified Chinese-sensible codes; c. uploading the collected Chinese-sensible code images to the KIOSK self-help server through the USB port; and d. using the KIOSK self-help server to process and decode the collected images to acquire the data stored in the Chinese-sensible codes. The invention is aimed to solve the problem of present KIOSK self-help servers that the servers all do not support identification of Chinese-sensible codes. The KIOSK USB port is connected with the image collecting device for image collecting, the collected Chinese-sensible code images are uploaded to the KIOSK through the USB port, and the KIOSK is equipped with the image processing program and the Chinese-sensible decoding program for processing and decoding the collected images (Chinese-sensible code image) and analyzing the data so as to realize identification of the Chinese-sensible code.

The invention relates to a self-service cabinet which comprises an industrial personal computer, a touch screen, a display device, a boarding check printer, a reader, a UPS (Uninterruptable Power System) and an inductor and is characterized in that the reader comprises a passport reader, a magnetic card reader and a bar code reader; and the inductor comprises an upper and lower cabinet door inductor and a boarding check quantity inductor.

The invention provides a chess playing device, comprising a plurality of chessmen, wherein, the surface of the chessman is printed by at least a bar code which is provided with corresponding coding datum according to roles of the chessmen; the chess playing device also comprises a judging device used for judgement of a plurality of chessmen which comprises a channel used for being passed through by a chessman, a reading module used for reading the bar codes when a chessman passes through the channel; a processor which carries out the processing and outputs a processing results by virtue of the read bar codes according to a judgement rule defined in advance; and an output module which outputs a signal for judgement according to the processing results.

The invention provides an article feature sampling and anti-fake identification device which comprises local sampling amplification equipment, a storage device, a data sample reserving and comparison server, feature comparison and identification equipment and amplification equipment. A short message search automatic response platform is adopted in the data sample reserving and comparison server, an electronic identification instrument is adopted in the feature comparison and identification equipment, the storage device is connected with the feature comparison and identification equipment, and the feature comparison and identification equipment and the data sample reserving and comparison server can be in text message interactivity. An identified article is locally amplified in high multiple for true and false identification, identification can be carried out through multiple channels, and the article feature sampling and anti-fake identification device has the advantages of being easy to operate, carrying out search in time, and being visual.

The invention relates to a communication mode self-adaptive method and a noncontact IC card. The communication mode self-adaptive method comprises the steps of: detecting and demodulating widths of a Mth pulse or former M low pulses in coding information, wherein M is a natural number; comparing the width of the low pulse with a preset critical width; and selecting a corresponding decoding mode on the basis of a comparing result for carrying out trial decoding on the coding information, and judging and determining the information subjected to trail decoding for selecting a correct communication mode. According to the communication mode self-adaptive method and a module as well as the noncontact IC card, the noncontact IC card can automatically recognize the communication mode, thus the noncontact IC card can adaptively support card readers in different communication modes, thereby providing a necessary guarantee for enlarging the application range of the noncontact IC card.

An electronic taking-out and placing-into system for paper files is provided with a cabinet body (1) which is divided into a plurality of cabinets (2). Each cabinet is internally provided with a basket. One side of each basket is provided with a lifting hook, and the baskets are numbered. The electronic taking-out and placing-into system is provided with a basket lifting device (3) for lifting the basket. The electronic taking-out and placing-into system is provided with a management system (4) which is provided with a database. Each file is numbered is placed into a numbered basket, and related information is input into a database. In use, the number of the basket can be inquired through inputting the name of the file into the management system (4). The basket lifting device (3) lifts a corresponding basket to a working window, thereby realizing convenient lifting for the paper file. The basket lifting device (3) has a channel structure, and the baskets are arranged in a streamline. The electronic taking-out and taking-into system is suitable for organizations and places where the paper files are used, and furthermore can realize quick taking-out and placing-into of the files outside a file room, thereby improving operation efficiency.

An information terminal including a housing projection section which is provided at a position shifted to one end side of a terminal main body in a longitudinal direction while projecting in a thickness direction of the terminal main body, and in which a device is housed, and an expansion connector section which is used to connect an expansion board, in which the housing projection section includes an inclined section downwardly inclined from the one end side toward an other end side in the longitudinal direction, and the expansion connector section is provided in the inclined section.