CN101441794A - Method and apparatus for checking payment - Google Patents
Method and apparatus for checking payment Download PDFInfo
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- CN101441794A CN101441794A CNA2008102438886A CN200810243888A CN101441794A CN 101441794 A CN101441794 A CN 101441794A CN A2008102438886 A CNA2008102438886 A CN A2008102438886A CN 200810243888 A CN200810243888 A CN 200810243888A CN 101441794 A CN101441794 A CN 101441794A
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Abstract
The invention relates to a method for checking cash registering. Two or more pairs of infrared or laser emitting and receiving devices are arranged at a commodity moving channel position right after scanning article numbering information on a cashier to form two or more paths of blocking type commodity movement judgment signals; when a commodity passes through the moving channel position, the commodity blocks the first and the second pairs of the infrared or laser emitting and receiving devices; and the time difference of the first and the second pairs of the infrared or laser emitting and receiving devices which are blocked is used for distinguishing a material flow direction of the commodity and the amount of the delivered commodities; a forward direction material flow is the delivered commodities; and the information after the article numbering information is scanned is input to a checking device for cash registering in parallel so as to compare with the delivered amount of the commodity in the checking device together.
Description
One, technical field
The present invention relates to a kind of check method and device of cash register, especially standard cashier method of operating and device.Apply to the commercial enterprise of self service, standard cashier's operating process, and can send the method and apparatus of relevant information warning to background computer.
Two, background technology
The commercial location of general self service, at the cashier in the cash register process deliberately artificial scanning leakage commodity (being accused of stealing) thus cause the management of market damage to property is a technology blind area always.A lot of markets utilize inspections of manually affixing one's seal in the exit, prevent that the cashier from practising fraud, and have not only caused a large amount of artificial wastes, and cause at heart discontented of consumer, do shopping and feel very poor.
The present invention is directed to the problems referred to above, provide a kind of standard cashier's method of operating and device.Its method is to utilize infrared ray or Laser emission, receiving trap to judge by the cashier commodity amount, utilize specific device to read the bar code scan facility information, judge commodity amount, at last two kinds of quantity contrasts are judged the back warning or sent information warning to background computer.This device comprises infrared information blocking-up identification module, bar code information acquiring and identifying module, center judgement control module, communication module, control module circuit.
Three, summary of the invention
Purpose of the present invention: adopt a kind of method, produce a kind of specialized equipment, thereby standard cashier's operation effectively reduces the loss of cash register link in the market.
Implementation method of the present invention is: the check method implementation method of cash register, it is characterized in that commodity movable passageway position after cashier is right after the bar code information scanning installs more than two pairs or two pairs infrared ray or Laser emission and receiving trap and constitute two road or two road above isolation-type commodity and move the judgement signal, when this movable passageway position of commodity by the time stop first and second pairs of infrared rays or Laser emission and receiving trap respectively, the time difference of utilizing first and second pairs of infrared rays or Laser emission and receiving trap to be blocked is differentiated the logistics direction of commodity and the quantity that commodity are passed out, commodity are promptly passed out in the forward logistics, the check device of input cash register in parallel during with information of same behind the bar code information scanning enters check device and compares with receiving quantity that commodity pass out.
More than 1 centimetre, the time difference of the first and second pairs of infrared rays or Laser emission and receiving trap just has more than the 1ms with the installing space of first and second pairs of infrared receiving devices in the present invention; Check device enters the backstage and carries out communication with the backstage by bus; When the quantity that the quantity of setting scan articles and infrared reception are judged is inequality, reports to the police or send information according to fixing rule judgement, the information warning of will being correlated with sends to background computer (supvr).
The device of the verification of cash register, comprise microprocessor, bar code scan message pick-up interface, infrared information blocking-up identification module, network communication module and interface, bar code scan message pick-up interface, infrared information blocking-up identification module, network communication module and interface all are connected to the microprocessor input/output port, infrared information blocking-up identification module is made up of with the judgement chip infrared ray more than two pairs or two pairs or Laser emission receiving trap, be contained in the commodity movable passageway position after cashier is right after commodity scanning, bar code scan message pick-up interface is provided with the keyboard mouth, serial ports or USB mouth interface, read (EAN standard) bar code information of standard, the network communication module interface be provided with the news of Netcom too and or/and the interface of CAN bus communication.Control module is judged at the center: adopt the LPC2468 chip, have characteristics such as powerful, aboundresources, processing speed be fast; Control circuit module.
Also can infrared ray or Laser emission, receiving trap be installed more than two pairs or two pairs at other ad-hoc location of cashier, when commodity by the time utilize pre-set break-make direction and break-make number of times to judge commodity amount (1).Can utilize a kind of universal bar code information harvester, judge commodity and correctly read in quantity (2); Two quantity are compared the back according to fixedly rule judgement, and the information warning of will being correlated with at last sends to background computer (supvr).Be to adopt ethernet communication and CAN bus communication mode and deposit, can choose wherein a kind of mode wantonly and communicate by letter;
Characteristics of the present invention are: utilize infrared direction identification technology to judge effective blocking-up number of times, 3 kinds of the most frequently used bar code equipment interface (keyboard mouths have been gathered when gathering bar code information, serial ports, the USB mouth), make its scope of application wider, information transmission characteristics of the present invention are: not only adopt the Ethernet transmission mode, be connected with background computer by udp protocol, it is fast to have transmission speed, contain much information, high reliability features, and integrated CAN bus transfer technology, this technology has long transmission distance, speed is fast, point-to-point, a bit several modes such as multiple spot and overall situation broadcasting are transmitted the reception data, characteristics such as network paralysis can not occur, two kinds of communication modes can be chosen wantonly wherein a kind of in use.
Four, description of drawings
Below in conjunction with accompanying drawing method of the present invention and concrete device are described further
Fig. 1 is the inventive method synoptic diagram, structured flowchart
Fig. 2 is the infrared information blocking-up identification division circuit diagram of apparatus of the present invention
Fig. 3 (3-1 to 3-3) is that the bar code information of apparatus of the present invention is gathered the identification division circuit diagram
Fig. 4 is the control and the communications portion circuit diagram of apparatus of the present invention
Fig. 5 is apparatus of the present invention ethernet communication subprogram block diagram
Fig. 6 is the CAN bus communication subprogram block diagram of apparatus of the present invention
Five, embodiment
Apparatus of the present invention are applied in commercial enterprise's computer toll management system of self service, standard cashier's operating process.
As shown in Figure 1, this device roughly can be divided into parts such as bar decoding apparatus load module, bar code information output module, infrared ray or laser intelligence blocking-up identification module, control module, ethernet communication module, CAN communication module.Wherein bar decoding apparatus load module is that bar code information with screen bar code recognizers such as PS/2, COM, USB collects in the equipment; The bar code information output module is that the information with barcode recognition equipment outputs to the PC end; Control module adopts the PCL2468ARM processor, and it is the core of total system, serves as control and communication function; The ethernet communication module is to realize network communication and switch function; The CAN communication module is a kind of bus type communication modes, can articulate a plurality of terminal devices on a bus; Be according to this device block diagram below, analyze the principle of work of each module.
Bar decoding apparatus load module is the collection to bar code information, wherein ps/2 and com have adopted the form that is divided into two that directly articulates that does not add processing to gather bar code information (circuit of three kinds of interfaces of 3-1 to 3-3 as can see from Figure 3), because of the first image data of the different mining of usb communication modes, export PC at simulation bar decoding apparatus.
Infrared ray or laser intelligence blocking-up identification module have adopted non-interfering infrared ray of two-way or laser correlation pipe, when object through out-of-date, this module judges whether normally to pass through according to two pairs of infrared rays or laser disconnection in proper order, and break-make information is exported to control module, and its circuit as shown in Figure 2.Laser adopts semiconductor laser, and receiving trap can adopt photoelectric cell etc.
The important infrared ray in infrared ray or the laser intelligence blocking-up identification module or the installation of laser intelligence: the device of the verification of cash register, two tunnel two pairs or infrared ray or Laser emission receiving trap more than two pairs, infrared ray or laser are and ground level or vertical path.As level or vertical path are installed simultaneously, be installed in the decoding deck position as vertical passage, when blocking, make two tunnel of level begin to enter useful signal output state etc.
The ethernet communication module is to adopt the RTL8306S exchanger chip, realizes ethernet communication and data exchanging function, and its partial circuit as shown in Figure 4
Fig. 5 and Fig. 6 are control module and communication module and computer network communication swap data, realize man-machine interaction, finish multiple function as required.
Claims (10)
1, the check method of cash register, it is characterized in that commodity movable passageway position after cashier is right after the bar code information scanning installs more than two pairs or two pairs infrared ray or Laser emission and receiving trap and constitute two road or two road above isolation-type commodity and move the judgement signal, when this movable passageway position of commodity by the time stop first and second pairs of infrared rays or Laser emission and receiving trap respectively, the time difference of utilizing first and second pairs of infrared rays or Laser emission and receiving trap to be blocked is differentiated the logistics direction of commodity and the quantity that commodity are passed out, commodity are promptly passed out in the forward logistics, the check device of input cash register in parallel during with information of same behind the bar code information scanning enters check device and compares with receiving quantity that commodity pass out.
2, the check method of cash register according to claim 1, the installing space that it is characterized in that first and second pairs of infrared receiving devices be more than 1 centimetre, and the time difference of the first and second pairs of infrared rays or Laser emission and receiving trap just has more than the 1ms.
3, the check method of cash register according to claim 1 is characterized in that the information of check device enters the backstage and carries out communication with the backstage by bus.
4, the check method of cash register according to claim 1, it is characterized in that setting the quantity of scan articles and quantity that infrared reception is judged when inequality, judge according to fixing rule and to report to the police or send information that the information warning of will being correlated with sends to background computer.
5, the check device of cash register, it is characterized in that comprising microprocessor, bar code scan message pick-up interface, infrared information blocking-up identification module, network communication module and interface, bar code scan message pick-up interface, infrared information blocking-up identification module, network communication module and interface all are connected to the microprocessor input/output port, infrared information blocking-up identification module is made up of with the judgement chip infrared ray more than two pairs or two pairs or Laser emission receiving trap, be contained in the commodity movable passageway position after cashier is right after commodity scanning, bar code scan message pick-up interface is provided with the keyboard mouth, serial ports or USB mouth interface, read the bar code information of standard, the network communication module interface be provided with the news of Netcom too and or/and the interface of CAN bus communication.
6, by the check device of the described cash register of claim 5, it is characterized in that: adopt two pairs of infrared rays or Laser emission, receiving trap and judgement chip to form, thereby not only can utilize object to judge by object quantity by time blocking-up infrared ray or laser communications, and can utilize object to block effective quantity of the accurate judgment object break-make of precedence of two pairs of infrared rays or laser communications, thereby obtain the accurate quantity that article pass through.
7, by the check device of the described cash register of claim 5, it is characterized in that: the interface of gathering bar code information is keyboard mouth, serial ports and three kinds of general bar code equipment interfaces of USB mouth.
8, by the check device of the described cash register of claim 5, the device of the verification of cash register is characterized in that the infrared ray or the laser of infrared ray more than two pairs or two pairs or Laser emission receiving trap is and ground level or vertical passage.
9, by the check device of the described cash register of claim 5, it is characterized in that: Ethernet utilization udp protocol and compunication are adopted in communication, and adopt the CAN bus transfer, be provided with point-to-point, a bit several modes such as multiple spot and overall situation broadcasting are transmitted the reception data.
10,, it is characterized in that microprocessor adopts embedded microprocessor, supports the interface of ethernet communication and CAN bus communication mode by the check device of the described cash register of claim 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008102438886A CN101441794A (en) | 2008-12-17 | 2008-12-17 | Method and apparatus for checking payment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008102438886A CN101441794A (en) | 2008-12-17 | 2008-12-17 | Method and apparatus for checking payment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101441794A true CN101441794A (en) | 2009-05-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008102438886A Pending CN101441794A (en) | 2008-12-17 | 2008-12-17 | Method and apparatus for checking payment |
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| Country | Link |
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| CN (1) | CN101441794A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101968908A (en) * | 2010-10-21 | 2011-02-09 | 常州市红叶信息科技有限公司 | Piece inspection method for supermarket cash |
| CN110221353A (en) * | 2018-03-01 | 2019-09-10 | 欧姆龙株式会社 | The control method of decision maker and decision maker |
-
2008
- 2008-12-17 CN CNA2008102438886A patent/CN101441794A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101968908A (en) * | 2010-10-21 | 2011-02-09 | 常州市红叶信息科技有限公司 | Piece inspection method for supermarket cash |
| CN110221353A (en) * | 2018-03-01 | 2019-09-10 | 欧姆龙株式会社 | The control method of decision maker and decision maker |
| CN110221353B (en) * | 2018-03-01 | 2021-08-20 | 欧姆龙株式会社 | Determination device and control method for determination device |
| US11614525B2 (en) | 2018-03-01 | 2023-03-28 | Omron Corporation | Determination device and control method of determination device |
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Open date: 20090527 |