CN102909970A - Method for simply testing receipt printer - Google Patents
Method for simply testing receipt printer Download PDFInfo
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- CN102909970A CN102909970A CN2012103750570A CN201210375057A CN102909970A CN 102909970 A CN102909970 A CN 102909970A CN 2012103750570 A CN2012103750570 A CN 2012103750570A CN 201210375057 A CN201210375057 A CN 201210375057A CN 102909970 A CN102909970 A CN 102909970A
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- strip printer
- chip microcomputer
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- testing
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- 238000012360 testing method Methods 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000004891 communication Methods 0.000 claims abstract description 8
- 230000002159 abnormal effect Effects 0.000 claims description 3
- 238000007639 printing Methods 0.000 claims description 3
- 238000012956 testing procedure Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000007689 inspection Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012372 quality testing Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
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Abstract
The invention discloses a method for simply testing a receipt printer and belongs to the field of quality inspection and testing for self-service products. A serial port of a single chip microcomputer is connected to the receipt printer. Data is sent to the receipt printer to test the receipt printer according to a communication protocol of the receipt printer. The method includes the steps of firstly, starting up the single chip microcomputer, and initializing the serial port and a timer; secondly, storing data to be sent by the single chip microcomputer in an internal ROM (read only memory) array of the single chip microcomputer; thirdly, allowing the single chip microcomputer to read the data to be sent from the ROM array and send the data to the serial port of the single chip microcomputer; and fourthly, sending the data to the receipt printer according to the communication protocol of the receipt printer, and determining and detecting anomaly of the receipt printer. The method can be used to quickly test the receipt printer with portability and conveniently determine location of a fault point.
Description
Technical field
The present invention relates to a kind of self-service product quality, field tests, specifically a kind of method to strip printer easily-testing.
Background technology
Now all Possums all come the detailed voucher of print data to the client with the strip printer.When unit exception, mainly rely on main frame to test, the equipment fault such as main frame or unusual, or when not satisfying the requirements, the engineer is difficult to judge whether the strip printer is normal, at this time, just need to install the main frame complete machine additional and test.Position for failure judgement point is very inconvenient, wastes time and energy.How can be when the test failure problem, can very easy easily test judge whether the strip printer normal, be present prior art problem in the urgent need to address.
Summary of the invention
Technical assignment of the present invention provide a kind of can be fast to the strip printer test, easy to carry, judge a kind of method to strip printer easily-testing that whether the strip printer unusual, make things convenient for the position of failure judgement point by control strip printer print data and cut paper.
Technical assignment of the present invention is realized in the following manner, uses the serial ports of single-chip microcomputer to be connected to the strip printer, according to the communication protocol of strip printer, sends data to the strip printer, to the strip printer test; Concrete testing procedure is:
(1), single-chip microcomputer operation beginning, initialize serial ports, initialization timing device, and utilize the single-chip microcomputer timer, produce 19200 baud rates;
The data that (2), single-chip microcomputer will be sent are put into the inner ROM array of single-chip microcomputer;
(3), single-chip microcomputer timing 1s reads the data that will send in the ROM array, and sends to microcontroller serial port;
(4), according to the communication protocol of strip printer, these data are sent to the strip printer, judge and detect the abnormal conditions of strip printer.
The data that single-chip microcomputer will send comprise and layout, the data of send printing are set, send the cut paper order, and the strip printer receives above-mentioned data, print or cut paper, thereby judge and detect mainboard, printhead, cutting knife unusual of strip printer.
Hardware configuration comprises power module, filter circuit, power management chip, single-chip microcomputer, electrical level transferring chip, strip printer; Power module connects filter circuit, and filter circuit connects power management chip, and power management chip connects single-chip microcomputer and electrical level transferring chip, and the TTL serial ports of single-chip microcomputer is connected to the strip printer again by electrical level transferring chip.
Power module is the 12V DC power supplier, and power management chip is model ST7805 chip, and electrical level transferring chip is model MAX232 chip, and the single-chip microcomputer model is STC89C52RC.
The TTL serial ports level of single-chip microcomputer converts the RS232 level to by the MAX232 chip, to strip printer output data.
A kind of method to strip printer easily-testing of the present invention has the following advantages: the TTL serial ports simulation framework serial ports that uses single-chip microcomputer, replace the main frame complete machine, carry out the strip printer test, send data the strip printer is printed and normal cut paper, can make the engineer judge rapidly the trouble point of strip printer, help as early as possible engineer's prosthetic appliance, assist the check of quality testing department, effectively saved manpower and materials, thereby, have good value for applications.
Description of drawings
The present invention is further described below in conjunction with accompanying drawing.
Accompanying drawing 1 is a kind of hardware block diagram of the method to strip printer easily-testing;
Accompanying drawing 2 is a kind of flow chart of the method to strip printer easily-testing.
The specific embodiment
Explain below with reference to Figure of description and specific embodiment a kind of method to strip printer easily-testing of the present invention being done.
Embodiment:
A kind of method to strip printer easily-testing of the present invention uses the serial ports of single-chip microcomputer to be connected to the strip printer, according to the communication protocol of strip printer, sends data to the strip printer, to the strip printer test; Concrete testing procedure is:
(1), single-chip microcomputer operation beginning, initialize serial ports, initialization timing device, and utilize the single-chip microcomputer timer, produce 19200 baud rates;
The data that (2), single-chip microcomputer will be sent are put into the inner ROM array of single-chip microcomputer;
(3), single-chip microcomputer timing 1s reads the data that will send in the ROM array, and sends to microcontroller serial port;
(4), according to the communication protocol of strip printer, these data are sent to the strip printer, judge and detect the abnormal conditions of strip printer.
The data that single-chip microcomputer will send comprise and layout, the data of send printing are set, send the cut paper order, and the strip printer receives above-mentioned data, print or cut paper, thereby judge and detect mainboard, printhead, cutting knife unusual of strip printer.
Hardware configuration comprises power module, filter circuit, power management chip, single-chip microcomputer, electrical level transferring chip, strip printer; Power module connects filter circuit, and filter circuit connects power management chip, and power management chip connects single-chip microcomputer and electrical level transferring chip, and the TTL serial ports of single-chip microcomputer is connected to the strip printer again by electrical level transferring chip.
Power module is the 12V DC power supplier, and power management chip is model ST7805 chip, and electrical level transferring chip is model MAX232 chip, and the single-chip microcomputer model is STC89C52RC.
The TTL serial ports level of single-chip microcomputer converts the RS232 level to by the MAX232 chip, to strip printer output data.
A kind of method to strip printer easily-testing of the present invention except the described technical characterictic of specification, is the known technology of those skilled in the art.
Claims (5)
1. the method to strip printer easily-testing is characterized in that using the serial ports of single-chip microcomputer to be connected to the strip printer, according to the communication protocol of strip printer, sends data to the strip printer, to the strip printer test; Concrete testing procedure is:
(1), the single-chip microcomputer operation begins initialization serial ports, initialization timing device;
The data that (2), single-chip microcomputer will be sent are put into the inner ROM array of single-chip microcomputer;
(3), single-chip microcomputer regularly reads the data that will send in the ROM array, and sends to microcontroller serial port;
(4), according to the communication protocol of strip printer, these data are sent to the strip printer, judge and detect the abnormal conditions of strip printer.
2. a kind of method to strip printer easily-testing according to claim 1, it is characterized in that the data that single-chip microcomputer will send comprise data, the order of transmission cut paper that layout is set, sends printing, the strip printer receives above-mentioned data, print or cut paper, thereby judge and detect mainboard, printhead, cutting knife unusual of strip printer.
3. a kind of method to strip printer easily-testing according to claim 1 is characterized in that hardware configuration comprises power module, filter circuit, power management chip, single-chip microcomputer, electrical level transferring chip, strip printer; Power module connects filter circuit, and filter circuit connects power management chip, and power management chip connects single-chip microcomputer and electrical level transferring chip, and the TTL serial ports of single-chip microcomputer is connected to the strip printer again by electrical level transferring chip.
4. a kind of method to strip printer easily-testing according to claim 3, it is characterized in that power module is the 12V DC power supplier, power management chip is model ST7805 chip, and electrical level transferring chip is model MAX232 chip, and the single-chip microcomputer model is STC89C52RC.
5. according to claim 3 or 4 described a kind of methods to strip printer easily-testing, it is characterized in that the TTL serial ports level of single-chip microcomputer, convert the RS232 level to by the MAX232 chip, to strip printer output data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103750570A CN102909970A (en) | 2012-10-08 | 2012-10-08 | Method for simply testing receipt printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103750570A CN102909970A (en) | 2012-10-08 | 2012-10-08 | Method for simply testing receipt printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102909970A true CN102909970A (en) | 2013-02-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103750570A Pending CN102909970A (en) | 2012-10-08 | 2012-10-08 | Method for simply testing receipt printer |
Country Status (1)
| Country | Link |
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| CN (1) | CN102909970A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110525065A (en) * | 2019-08-31 | 2019-12-03 | 森大（深圳）技术有限公司 | Printer stability test method, storage medium, equipment and printer |
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| CN201886356U (en) * | 2010-12-14 | 2011-06-29 | 长安大学 | Automatic solar follow-up mechanism based on singlechip |
| CN202221526U (en) * | 2011-08-17 | 2012-05-16 | 秦皇岛天业通联重工股份有限公司 | Engineering machine vehicle bus extensive module |
| CN202222007U (en) * | 2011-08-17 | 2012-05-16 | 秦皇岛天业通联重工股份有限公司 | Vehicle-loaded terminal of engineering mechanical remote monitoring system |
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2012
- 2012-10-08 CN CN2012103750570A patent/CN102909970A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1059094A (en) * | 1991-08-20 | 1992-03-04 | 鞍山钢铁公司 | Multifunctional testing device for intelligence response time |
| JPH071798A (en) * | 1993-06-15 | 1995-01-06 | Seiko Epson Corp | Printer |
| CN2229051Y (en) * | 1995-02-15 | 1996-06-12 | 北京爱普亚太电子有限公司 | Radio-remote-controlled computer controller for air conditioner |
| CN1583326A (en) * | 2004-05-27 | 2005-02-23 | 兰州理工大学 | Power supply and control system for metal solidifying process |
| JP2006341381A (en) * | 2005-06-07 | 2006-12-21 | Funai Electric Co Ltd | Inspection method of control board for printer |
| CN101077295A (en) * | 2007-04-19 | 2007-11-28 | 山东农业大学 | Feed intaking detection method for domestic animals and intelligent detector |
| CN101318417A (en) * | 2008-07-01 | 2008-12-10 | 广州南天电脑系统有限公司 | Portable pass book printer tester and testing method |
| CN201224219Y (en) * | 2008-07-01 | 2009-04-22 | 广州南天电脑系统有限公司 | Portable tester for bankbook printer |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110525065A (en) * | 2019-08-31 | 2019-12-03 | 森大（深圳）技术有限公司 | Printer stability test method, storage medium, equipment and printer |
| CN110525065B (en) * | 2019-08-31 | 2021-04-27 | 森大（深圳）技术有限公司 | Printer stability testing method, storage medium, equipment and printer |
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Application publication date: 20130206 |