WO2006034621A1 - Appareil d'entree de code de monnaie et son application - Google Patents

Appareil d'entree de code de monnaie et son application Download PDF

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Publication number
WO2006034621A1
WO2006034621A1 PCT/CN2005/001159 CN2005001159W WO2006034621A1 WO 2006034621 A1 WO2006034621 A1 WO 2006034621A1 CN 2005001159 W CN2005001159 W CN 2005001159W WO 2006034621 A1 WO2006034621 A1 WO 2006034621A1
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WO
WIPO (PCT)
Prior art keywords
usb
control module
digital camera
image
entry device
Prior art date
Application number
PCT/CN2005/001159
Other languages
English (en)
Chinese (zh)
Inventor
Zaiyan Gu
Original Assignee
Zaiyan Gu
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zaiyan Gu filed Critical Zaiyan Gu
Publication of WO2006034621A1 publication Critical patent/WO2006034621A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof

Definitions

  • the present invention relates to a currency code entry technique, and more particularly to a currency code entry device and application. Background technique
  • CCD Charge Coupled Device
  • an object of the present invention is to provide a coin code entry device and an application which are simpler in structure, better in performance, and easier to industrialize.
  • the utility model comprises a digital camera module, a high-speed single-chip microcomputer and a USB control module, wherein the input end of the digital camera module receives the image signal of the currency code, the output end is connected with the high-speed single-chip microcomputer, the output signal of the high-speed single-chip computer is the input signal of the USB control module, and the output signal of the USB control module is output via the USB interface. Send to disk or computer.
  • the output signal of the USB control module can output data to the network via a USB interface
  • the high-speed single-chip microcomputer can be extended with a plurality of static memories
  • the digital camera module can select an oxide semiconductor black and white image developed by OmniVision, USA.
  • the high-speed single-chip microcomputer can adopt the C8051F series or the Lattice ispMACH4000V series device
  • the USB control module can adopt a USB controller with a master-slave function.
  • the invention can store the banknote number, and can give a unique number to each bundle of banknotes, and determine whether it is a counterfeit banknote.
  • the banknotes deposited in the bank warehouse can be robbed by a bank, a money-carrying vehicle or a kidnapping for blackmail.
  • Banks and other financial institutions can According to the unique number of each bundle of banknotes, each stolen banknote number corresponding to each bundle of banknotes is taken out and published, which forms a deterrent to criminals; it has the following advantages:
  • the structure is simpler and the performance is better.
  • the invention is designed for the currency code entry of the counting machine, and the selection of each part of the chip can meet the functional requirements thereof, and the functional components of the optimized combination have the characteristics of high speed and large capacity; the first three parts of the invention can be solidified one by one. Become a highly integrated system module, miniaturized independent product.
  • the invention can be connected with the network to realize financial anti-theft, can also realize internationalization prevention, and can also be applied as an independent embedded USB host to other image and text storage and monitoring systems; the invention is also suitable for monitoring, multimedia and other applications.
  • the digital camera module (CMOS image sensor) used in the present invention is a new type of image sensor which has developed rapidly in recent years. Since the same CMOS technology is used, the pixel array and the peripheral support circuit can be integrated on the same chip. Monolithic integration. In fact, the digital camera module is a more complete camera system (Camera on Chip), usually consisting of: an image sensor core, a single clock, all timing logic, programmable functions and analog to digital converters. Compared with the CCD in the prior art, the digital camera module integrates the entire image system on one chip, and has the following advantages: 1) small size, light weight, low power consumption; 2) convenient programming and easy control; 3) average low cost.
  • the digital camera module used in the embodiment of the present invention is a CMOS black and white image sensor chip developed by OmniVision Corporation of the United States, which integrates a CMOS light sensing core and a peripheral support circuit, and has functions such as programmable control and video analog/digital mixed output.
  • the output video is black and white and is compatible with the CCIR standard. Since the present invention omits devices such as A/D, it has the advantages of simple structure, small size, low power consumption, and the like.
  • the digital camera module (such as OV5017) is embedded with control circuits such as exposure, gain, and window opening, and the programming is convenient, this improves the flexibility of the acquisition system. Due to the simple structure and optimized performance of the present invention, mass production is made possible, and industrialization is further facilitated.
  • FIG. 1 is a block diagram of a circuit structure of the present invention.
  • FIG. 2 is a circuit schematic diagram of the present invention.
  • Figure 3 is a flow chart of the working procedure of the currency code entry device.
  • Figure 4 shows the internal structure of the high-speed microcontroller in Figure 2.
  • the coin code input device of the embodiment is composed of a digital camera module (M4088CMOC), a C8051FXXX series high-speed single chip microcomputer (C8051F121 in this embodiment), a USB control module (SL811HS chip), and a mobile disk (U disk).
  • the digital camera module input terminal receives the digital image signal of the currency code from the money counter through its integrated digital camera, and the output terminal is connected with the high-speed single-chip microcomputer, and the output signal of the high-speed single-chip microcomputer is the input signal of the USB control module, which can be USB
  • the interface sends the processed data to a disk (U disk or computer), which constitutes an embedded USB host.
  • U1 is a digital camera module
  • U2 is a high-speed single-chip machine
  • U3 is a USB control module.
  • the process of the currency code entry process is: device initialization, the number of sheets is set to 0, to determine whether it is a valid image, or not to end; is to do the following:
  • the principle of the invention is:
  • the digital camera module realizes the ingestion of the point currency code, and transmits the recorded digital image to the high speed single chip microcomputer.
  • the high-speed single-chip computer recognizes and processes one frame of data, it stores the processed currency code data.
  • the stored currency code data is a group of one hundred frames, each group corresponds to a unique number, and then passes through the USB controller and via the USB interface. Store the set of data to a removable disk (U disk) or to a computer network system.
  • the image acquisition is completed by the digital camera module.
  • the oxide semiconductor black and white image sensor (OV5017 device) developed by OmniVision of the United States can be used. It has rich programming control functions, such as image frame rate, exposure time, gain control, image windowing, etc. It can be set by writing the internal register of the chip.
  • a digital /D is embedded in the digital camera module so that the 8-bit digital video stream [7---0] can be output simultaneously. While outputting the digital video stream, the pixel clock PCLK horizontal reference signal HREF vertical sync signal VSYNC is also provided, which is convenient for external circuits to read images.
  • the digital camera module has a pixel array of 384X 288, which is divided into 16 X 16 sub-blocks.
  • Each sub-block size is 24X 18, which can open the window of the entire image and output the image in the window.
  • the image sensor internally collects and quantizes the acquired image, and outputs a digital image under the control of external logic.
  • the process of reading the image by the system is:
  • the decoder and the timing generator enable bus isolation, and generate chip select, write and address signals of the image memory according to the reference signals output by the digital camera module, SP VSYNC, HREF and PCLK.
  • the digital image is stored in the image memory in a continuous manner;
  • OV5017 stops outputting digital images.
  • This part is the core of the invention. It needs to identify, process and centrally control the images of the collected images.
  • the Cygnal C8051FXXX (F121) series fully integrated mixed signal is selected in the film system.
  • the main features of the high-speed microcontroller are as follows -
  • a high-speed (100MIPS) and 8051-compatible microcontroller core (1) A high-speed (100MIPS) and 8051-compatible microcontroller core.
  • the CIP-51 microprocessor uses a pipelined structure and processes instructions in a pipelined manner, greatly improving processing power.
  • the on-chip JTAG emulation circuit provides full-speed, non-intrusive (without use of on-chip resources) emulation. Supports debugging commands such as breakpoints, single-step observation pointout, run and stop, and supports memory and register checksum modification.
  • An extended interrupt system provides 22 interrupt sources for real-time multitasking systems.
  • the reset source is added to improve the reliability of the system.
  • the programmable timer array adds an autoloadable timer and is specifically designed with a 16-bit programmable timing i-turner (PCA). It has five programmable capture/compare modules, each of which has four modes of operation (edge trigger capture; software timer; high speed output; PWM).
  • the C8051FXXX MCU has a serial bus that covers the typical serial communication standard and is more powerful.
  • the operating voltage is typically 3 volts (2.7 volts to 3.3 volts). All I/O, RST, and JTAG lead angles allow a 5 volt input. Typical operating current is 50 mA @ 100 MHz. Typical shutdown mode current is less than 0.1 uA.
  • Microprogram Controller Programming the encryption chip with the JTAG port is a completely different encryption method than the traditional method, and there is no possibility of decryption.
  • the Cygnal C8051F121 MCU sends digital video signals to the digital camera module for instant recognition and storage in RAM.
  • a frame of image is completed, it is sent to the USB storage via the USB control module (SL811HS). Since the acquired images are performed in the selected window, the amount of processing is effectively reduced, saving a lot of time and storage space.
  • the high-speed microcontroller (C8051F121) is sufficient to complete the recognition processing and transmission of the image before the next frame of image arrives. 3. USB control and data transfer process:
  • the invention selects Cypress's USB Host/Slave interface control module (SL811HS chip), which is the hardware part of the USB Host controller.
  • SL811HS chip which is the hardware part of the USB Host controller.
  • Implement the USB Host interface configure the USB device, and manage the USB bus power. Its functions are: Implement various USB Host actions, logically control, coordinate content functions and communicate with peripheral controllers.
  • the RAM buffer and system registers store the transferred data and set the transfer characteristics of the USB. After a set of image data is stored, the USB reads the data from the RAM and stores the data in a USB flash drive, or saves a set of data and then deposits it into the USB flash drive.
  • the present invention requires a large enough capacity for a removable disk (U disk) to meet the requirements for currency code entry for a certain period of time.
  • the overall structure of the present invention can also be referred to as an embedded USB HOST, and can be applied as an independent embedded USB host to other image and text storage and monitoring systems.
  • High-speed microcontrollers can also be used with the Lattice ispMACH4000V family of devices.
  • the USB control module can adopt a USB controller with a master-slave function, which can be manually selected.
  • the main mode is set, which can be actively managed to the mobile hard disk, and all data is stored in the mobile hard disk, which is convenient to carry and easy to keep secret. Easy to use.
  • Embodiment 1 The difference from Embodiment 1 is that:
  • the USB control module sets the slave mode, which can be connected to a computer, store all data in the computer, and can be used for financial security with a network connection (such as the Internet).
  • the first three parts can also be integrated into a system module.
  • the image signal collected by the input end of the digital camera module of the present invention may also be a currency code digital image signal or other image signal output by other devices.
  • Embodiment 1 The difference from Embodiment 1 is that, in the case of a large amount, the high-speed single-chip microcomputer can be equipped with two static memories.
  • the coin code input device of the present invention can be used as an embedded USB host as a whole, and can be applied to other image and text storage, monitoring, and monitoring. And other systems.

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Image Processing (AREA)

Abstract

La présente invention concerne un appareil d'entrée de code de monnaie et son application. Cet appareil comprend une caméra numérique, une monopuce haute vitesse et un module de commande USB. Selon cette invention, un terminal d'entrée de la caméra numérique reçoit un signal image de code de monnaie d'un distributeur de billets, un terminal de sortie est connecté à la monopuce, un signal de sortie de la monopuce haute vitesse étant un signal d'entrée du module de commande USB, un signal de sortie du module de commande USB est envoyé à un disque ou à un ordinateur par l'intermédiaire d'une interface USB. La présente invention permet d'obtenir une structure plus simple et de meilleures performances. Les éléments fonctionnels de combinaison optimale de cette invention présentent des caractéristiques telles qu'une haute vitesse et un stockage de masse et peuvent être intégrés en un seul module pour les trois premières parties, devenant un module de système hautement intégré, un produit autonome miniature. L'objet de cette invention peut être connecté à un réseau pour la mise en oeuvre d'un système antivol financier et peut mettre en oeuvre une protection internationale. Il peut s'appliquer sur d'autres mémoire d'images et de mots, moniteur, système etc. en tant qu'hôte USB autonome, et son application est vaste. L'objet de cette invention présente une structure simple et des performances optimales. Il peut être utilisé pour la production par lots, appliquant ainsi l'industrialisation.
PCT/CN2005/001159 2004-09-27 2005-07-11 Appareil d'entree de code de monnaie et son application WO2006034621A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200410050518.2 2004-09-27
CN200410050518.2A CN1617076A (zh) 2004-09-27 2004-09-27 一种币码录入装置及应用

Publications (1)

Publication Number Publication Date
WO2006034621A1 true WO2006034621A1 (fr) 2006-04-06

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CN (1) CN1617076A (fr)
WO (1) WO2006034621A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002259867A (ja) * 2001-02-28 2002-09-13 Masataka Hattori Ｕｓｂキーを用いた電子キャッシュシステム
CN2606407Y (zh) * 2003-04-29 2004-03-10 赵睿 号码录入点钞机
EP1413993A1 (fr) * 2002-10-21 2004-04-28 Scan Coin Industries AB Dispositif portatif et procédé pour la configuration d'une machine pour le traitement des pièces de monnaie ou des documents de valeur

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002259867A (ja) * 2001-02-28 2002-09-13 Masataka Hattori Ｕｓｂキーを用いた電子キャッシュシステム
EP1413993A1 (fr) * 2002-10-21 2004-04-28 Scan Coin Industries AB Dispositif portatif et procédé pour la configuration d'une machine pour le traitement des pièces de monnaie ou des documents de valeur
CN2606407Y (zh) * 2003-04-29 2004-03-10 赵睿 号码录入点钞机

Also Published As

Publication number Publication date
CN1617076A (zh) 2005-05-18

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