CN2794075Y

CN2794075Y - Monitor with banknote accounter and video-frequency signal overlap

Info

Publication number: CN2794075Y
Application number: CN 200520020364
Authority: CN
Inventors: 许峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-03-08
Filing date: 2005-03-08
Publication date: 2006-07-05
Anticipated expiration: 2015-03-08

Abstract

The utility model provides a monitor with data of a banknote counter and a video-frequency signal overlap. The utility model is composed of a data preprocessing part, a processor, a Chinese character overlap part, a Chinese character font library part, a synchronous separation part and an out buffer amplifying part. Aiming at the defect that in a video monitoring hard disc video system in a bank clerk mode which is adopted at present, only an image picture exists, and character information of the data of a banknote counter is missing, the utility model makes a machine number, time, a date, the data of the banknote counter (the face value of a banknote, the quantity of banknotes, etc.) of a bank single clerk counter system be overlapped on a video image picture which is taken to be used as the expansion of a video image and be displayed on a picture of the monitor. The monitoring contents are increased. The character information which is overlapped can be transmitted following a video flow and can be stored in a video mode by a hard disk. When the video is played again, the integrity of the image is not destroyed, which brings convenience for query. The original structure of the banknote counter is not destroyed. The video monitoring hard disc video system in the clerk counter system does not need to be changed. The utility model can be used for various finance trades, various insurances, etc. with cash flow, such as bank suboffices and savings banks.

Description

Paper money counter data and vision signal stack watch-dog

Technical field

The utility model relates to a kind of bank paper money counter data and vision signal stack watch-dog.

Background technology

Present promoting the use of along with bank cashier system video monitoring hard disk recording system, the people's living standard improves constantly, economic interaction between client and the financial industry is more and more frequent, its monitoring work seems more and more important, but because the restriction of video camera visual angle and definition, can not take into account the details such as denomination, number of banknote in shop assistant and the whole process of exchange of client in the monitored picture.Therefore, the blank spot that has monitoring work.Might produce the economic dispute between client and the financial industry.Paper money counter data and vision signal stack watch-dog has occurred filling up in the bank cashier system video monitoring hard disk recording system and has only image frame to lack the blank spot of paper money counter data character information.

Summary of the invention

Defective at the bank cashier system video monitoring hard disk recording system of present employing.The utility model provides a kind of paper money counter data and vision signal stack watch-dog.This device is made plane No., time, date, paper money counter data (information such as banknote denomination, number of banknotes) with single teller and is superimposed upon on institute's recorded video monitoring image picture with the form of character, as the expansion of video image, increases monitoring content.The character information of stack can not destroy the integrality of image with video flowing transmission and hard disc recording storage when video playback, be convenient to inquire about.And do not destroy the original structure of paper money counter.The teller is made the video monitoring hard disk recording system also need not change.

Formation of the present utility model comprises:

Data preliminary treatment (1): its function is that the paper money counter serial data signal that will import becomes parallel data signal, and parallel data signal is carried out the BCD encoding process.

Processor (2): its function is that the parallel BCD code signal of input is judged by comparison method, determines corresponding Chinese character, numeral and English character (code).

Chinese character stack (3): its function is under the processor control command, finish Chinese character font extraction, with vision signal stack work.

Hanzi font library (4): its function is that the type matrix of Chinese character required in will monitoring in advance and numeral solidifies wherein.

Separated in synchronization (5): its function guarantees that counting machine monitoring data and teller make the monitoring image picture synchronization.

The output buffering is amplified (6): its function is that vision signal is amplified, and outputs to monitor.

It forms serial data signal conversion parallel data signal circuit by seven 8 Bits Serial shift registers (7) and four 7 sections LED-BCD encoders (8) are formed data preliminary treatment (1).

Operation principle of the present utility model:

The paper money counter data output end inserts counting machine data and vision signal stack watch-dog data input pin with signal cable, data preliminary treatment (1) becomes the paper money counter serial data signal of input into parallel data signal, and parallel data signal is carried out the BCD encoding process.To adapt to the needs of processor (2); Video image signal carries out separated in synchronization (5) after the video inputs input, guarantee that counting machine monitoring stacked data padding and teller make the monitoring image picture synchronization; The parallel BCD code signal that processor (2) will be imported is judged by comparison method, determine corresponding Chinese character, numeral and English character (code), according to these character codes, Chinese character font is extracted in control Chinese character stack (3) from Hanzi font library (4), and by command word control Chinese character superpose (3) Chinese character is added in the video image signal.And can control Chinese character shows size, character display on screen position up and down by command word.The vision signal of finishing after character superposes is amplified (6) through the output buffering, and the vision signal after character is superposeed is amplified, and outputs to monitor by video output terminals.

Advantage of the present utility model: circuit design is reasonable, installation is simple and convenient, and general electrical equipment installer can finish installment work.Can be widely used in the industry that buckets of cash such as finance, insurance flow, as bank and savings bank.

Description of drawings

The structural principle block diagram of Fig. 1 paper money counter data and vision signal stack watch-dog

The Chinese character stack sequential chart of Fig. 2 paper money counter data and vision signal stack watch-dog

The circuit theory diagrams of Fig. 3 paper money counter data and vision signal stack watch-dog

The data pre-process circuit structural principle block diagram of Fig. 4 paper money counter data and vision signal stack watch-dog

Embodiment

Below in conjunction with drawings and Examples the utility model is further specified.

In the accompanying drawing 1: data preliminary treatment (1) is finished by the EPM7064LC44 chip, processor (2) is finished by the AT89S52 chip, Chinese character stack (3) is finished by the MB90092 chip, Hanzi font library (4) is finished by the W29EE011 chip, separated in synchronization (5) is finished by the LM1881 chip, and output buffering is amplified (6) and formed to penetrate with circuit by 9014 and finish.

In the accompanying drawing 2: expression MB90092 sequential, MB90092 has 3 Single-chip Controlling lines, is respectively CS, SCLK, SIN.It is effective that the CS sheet is elected low level as, and at the rising edge of each clock, the bit of DATA data 1 enters the serial shift register of MB90092 inside, and 8bit is a byte; CS and SCLK are set to high level respectively then, as the end of a byte; Then send next byte.In serial transmission, clock is used for to the bit counting of receiving, is high level by forcing CS, and serial transmission can reset.By forcing CS from the high level to the low level, removing resets, and makes that 8bit data subsequently are byte datas.If CS becomes high level in the middle of the 8bit data, then these data are invalid.Data A is written into internal register, and data B is left in the basket.

In the accompanying drawing 3: data preliminary treatment (1) is finished by the EPM7064LC44 chip, and its function is that the paper money counter serial data signal that will import becomes parallel data signal, and parallel data signal is carried out the BCD encoding process.Processor (2) is finished by the AT89S52 chip, and its function is that the parallel BCD code signal of input is judged by comparison method, determines corresponding Chinese character, numeral and English character (code).Chinese character stack (3) is finished by the MB90092 chip, and its function is under the processor control command, finish Chinese character font extraction, with vision signal stack work.Hanzi font library (4) is finished by the W29EE011 chip, and its function is that the type matrix of Chinese character required in will monitoring in advance and numeral solidifies wherein.Separated in synchronization (5) is finished by the LM1881 chip, and its function guarantees that counting machine monitoring data and teller make the monitoring image picture synchronization.Output buffering is amplified (6) and is formed to penetrate with circuit by 9014 and finish.Its function is that vision signal is amplified, and outputs to monitor.

In the accompanying drawing 4: data preliminary treatment (1) the partial circuit structure of expression paper money counter data and vision signal stack watch-dog, it forms serial data signal conversion parallel data signal circuit by seven 8 Bits Serial shift registers (7) and four 7 sections LED-BCD encoders (8) are formed.

The utility model can be installed near the bank cashier system video monitoring DVR, and the paper money counter data output end is inserted counting machine data and vision signal stack watch-dog data input pin with signal cable; Original gamma camera is connected monitor or the disconnection of DVR video line, insert counting machine data and vision signal stack watch-dog video inputs earlier, from paper money counter data and vision signal stack watch-dog video output terminals, connect monitor or DVR then by video line.Overall dimension is: 180 * 120 * 60.

The utility model circuit design is reasonable, installation is simple and convenient, and general electrical equipment installer can finish installment work.The utility model has been expanded the function of original bank cashier system video monitoring hard disk recording system, improved the business monitoring dynamics of industries such as finance, insurance, paper money counter data and vision signal stack watch-dog has occurred filling up in the bank cashier system video monitoring hard disk recording system and has only image frame to lack the blank spot of paper money counter data character information.And do not destroy the original structure of paper money counter.The teller is made the video monitoring hard disk recording system also need not change.Can be widely used in the industry that buckets of cash such as finance, insurance flow,, improve the credit worthiness of enterprise, play good promotion and facilitation reducing the economic dispute between client and the enterprise.

Claims

1. paper money counter data and vision signal stack watch-dog is characterized in that it is amplified (6) and formed by data preliminary treatment (1), processor (2), Chinese character stack (3), Hanzi font library (4), separated in synchronization (5), output buffering; Signal of telecommunication connection successively between data preliminary treatment (1), processor (2) and the Chinese character stack (3), the data input pin of data preliminary treatment (1) is connected with the paper money counter outputting data signals again; Separated in synchronization (5), Chinese character stack (3) and output buffering are amplified signal of telecommunication connection successively between (6), and separated in synchronization (5) is connected with the vision signal input signal respectively again with the input of Chinese character stack (3); Signal of telecommunication connection successively between Chinese character stack (3) and the Hanzi font library (4).

2. paper money counter data according to claim 1 and vision signal stack watch-dog, it is characterized in that: data preliminary treatment (1) is made up of serial shift register (7) and four 7 sections LED signals, one BCD signal coders (8) of seven 8, between seven 8 the serial shift register (7) successively serial electric signal connect, four 7 sections LED signals, one BCD signal coders (8) respectively with serial shift register (7) between successively and horizontal electrical signal be connected.