CN203399174U - Test device of telephone POS terminal - Google Patents
Test device of telephone POS terminal Download PDFInfo
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- CN203399174U CN203399174U CN201320375722.6U CN201320375722U CN203399174U CN 203399174 U CN203399174 U CN 203399174U CN 201320375722 U CN201320375722 U CN 201320375722U CN 203399174 U CN203399174 U CN 203399174U
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- pos terminal
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Abstract
The utility model provides a test device of a telephone POS terminal. The test device comprises a serial port, a microprocessor, a keyboard matrix module and a keyboard interface, wherein the serial port, the microprocessor, the keyboard matrix module and the keyboard interface are connected in turn. The serial port is connected with a computer. The keyboard interface is connected with the telephone POS terminal. The test device provided by the utility model has the advantages that without destroying the software and hardware integrity of the telephone POS terminal, a test instruction issued by the computer terminal controls the key operation of the telephone POS terminal through a serial port instruction issued by serial port communication; automation key test replaces manual keys; the test efficiency is improved; the test time and the test workload are greatly reduced; and the test cost is saved.
Description
[technical field]
The utility model relates to a kind of testing apparatus, particularly a kind of testing apparatus of telephone POS terminal.
[background technology]
Telephone POS terminal, when carrying out various test operation, all needs to complete by the button in operation telephone POS terminal at present.Sometimes, when the strength test of carrying out for software, need to repeat button operation very repeatedly, repeat button operation and not only expend a lot of time, also expend tester's muscle power greatly, increase the cost of test.
[summary of the invention]
The technical problems to be solved in the utility model, is to provide a kind of testing apparatus of telephone POS terminal, for realizing telephone POS terminal automatic test, provides hardware platform, improves the efficiency of test, greatly reduces testing time and test job amount.
The utility model is achieved in that
The testing apparatus of telephone POS terminal, comprises the serial ports, a microprocessor, a keyboard matrix module and the keyboard interface that are connected successively, and described serial ports is connected with computer, and described keyboard interface is connected with described telephone POS terminal.
Further, described keyboard matrix module comprises a plurality of row metal-oxide-semiconductors and a plurality of row metal-oxide-semiconductor, described in each, row metal-oxide-semiconductor is extremely all connected to described microprocessor with the G of row metal-oxide-semiconductor described in each, described in each, the D of row metal-oxide-semiconductor is extremely all connected to described keyboard interface, described in each, the S of row metal-oxide-semiconductor is extremely all connected to described keyboard interface, described in each S utmost point of row metal-oxide-semiconductor and described in each D of row metal-oxide-semiconductor extremely all link together.
Further, described keyboard matrix module comprises a plurality of row metal-oxide-semiconductors and a plurality of row metal-oxide-semiconductor, described in each, row metal-oxide-semiconductor is extremely all connected to described microprocessor with the G of row metal-oxide-semiconductor described in each, described in each, the S of row metal-oxide-semiconductor is extremely all connected to described keyboard interface, described in each, the D of row metal-oxide-semiconductor is extremely all connected to described keyboard interface, described in each D utmost point of row metal-oxide-semiconductor and described in each S of row metal-oxide-semiconductor extremely all link together.
The utility model has the advantage of: in the situation that not destroying telephone POS terminal soft hardware integrality, the test instruction that computer terminal sends issues serial ports instruction control telephone POS terminal push by serial communication and operates, realize automation key testing and replace artificial button, improve testing efficiency, greatly reduce testing time and test job amount, save testing cost.
[accompanying drawing explanation]
The utility model is further described with reference to the accompanying drawings in conjunction with the embodiments.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model keyboard matrix module.
[embodiment]
Refer to shown in Fig. 1 and Fig. 2, embodiment of the present utility model is described in detail.
Refer to Fig. 1, the testing apparatus of telephone POS terminal, comprises the serial ports 1, a microprocessor 2, a keyboard matrix module 3 and the keyboard interface 4 that are connected successively, and described serial ports 1 is connected with computer 5, and described keyboard interface 4 is connected with described telephone POS terminal 6.
Described keyboard matrix module has two kinds of execution modes, is respectively:
1, refer to Fig. 2, described keyboard matrix module comprises a plurality of row metal-oxide-semiconductor A1, A2, A3, A4 and a plurality of row metal-oxide-semiconductor B1, B2, B3, in B4(figure, show 4 row metal-oxide-semiconductors and 4 row metal-oxide-semiconductors), row metal-oxide-semiconductor A1 described in each, A2, A3, A4 and row metal-oxide-semiconductor B1 described in each, B2, B3, the G of B4 is extremely all connected to described microprocessor 2, row metal-oxide-semiconductor A1 described in each, A2, A3, the D of A4 is extremely all connected to described keyboard interface 4, row metal-oxide-semiconductor B1 described in each, B2, B3, the S of B4 is extremely all connected to described keyboard interface 4, row metal-oxide-semiconductor A1 described in each, A2, A3, the S utmost point of A4 and row metal-oxide-semiconductor B1 described in each, B2, B3, the D of B4 extremely all links together.
2, described keyboard matrix module comprises a plurality of row metal-oxide-semiconductors and a plurality of row metal-oxide-semiconductor, described in each, row metal-oxide-semiconductor is extremely all connected to described microprocessor with the G of row metal-oxide-semiconductor described in each, described in each, the S of row metal-oxide-semiconductor is extremely all connected to described keyboard interface, described in each, the D of row metal-oxide-semiconductor is extremely all connected to described keyboard interface, the D utmost point of row metal-oxide-semiconductor and the S of row metal-oxide-semiconductor extremely all link together (not shown) described in each described in each.
Operation principle of the present utility model:
PC end issues key command data to testing apparatus according to following agreement, testing apparatus is resolved corresponding key command data, and by keyboard matrix module, is converted into corresponding button data, by keyboard interface, feed back to telephone POS terminal, realize keypress function.
The definition of described protocol format can be with reference to following table 1 and table 2:
Table 1:
Table 2:
In the present embodiment, the keyboard matrix that 4 row 4 of take are listed as is example, and the switch that can realize 16 buttons is closed, and in like manner 5 row 5 row keyboard matrixs can be realized 25 buttons, and 6 row 6 row keyboard matrixs can be implemented as 36 buttons.Under normal condition, A1～A4, the all metal-oxide-semiconductor switches of B1～B4 are all the state disconnecting, when PC end issues the instruction " FA01 " as " button 1 ", suppose in array of figure, A1B1 loop is " button 1 ” loop, microprocessor key range director data, and simultaneously by the closure of IO mouth control A1 and B1 switch, now A1B1 loop is communicated with, telephone POS terminal detects the circuit communication of " button 1 " by keyboard interface, the signal of telecommunication that has " button 1 " to press, reach the effect of telephone POS terminal " button 1 ", microprocessor is by order, can control the loop-coupled duration of A1B1, with analogue-key, press the effect of time length, when A1B1 loop disconnects, " button 1 " upsprings.In like manner, when other circuit communication, can be expressed as corresponding button and press and upspring.
The above, it is only the utility model preferred embodiment, therefore can not limit according to this scope that the utility model is implemented, the equivalence of doing according to the utility model the scope of the claims and description changes and modifies, and all should still belong in the scope that the utility model contains.
Claims (3)
1. the testing apparatus of telephone POS terminal, is characterized in that: comprise the serial ports, a microprocessor, a keyboard matrix module and the keyboard interface that are connected successively, described serial ports is connected with computer, and described keyboard interface is connected with described telephone POS terminal.
2. the testing apparatus of telephone POS terminal according to claim 1, it is characterized in that: described keyboard matrix module comprises a plurality of row metal-oxide-semiconductors and a plurality of row metal-oxide-semiconductor, described in each, row metal-oxide-semiconductor is extremely all connected to described microprocessor with the G of row metal-oxide-semiconductor described in each, described in each, the D of row metal-oxide-semiconductor is extremely all connected to described keyboard interface, described in each, the S of row metal-oxide-semiconductor is extremely all connected to described keyboard interface, described in each S utmost point of row metal-oxide-semiconductor and described in each D of row metal-oxide-semiconductor extremely all link together.
3. the testing apparatus of telephone POS terminal according to claim 1, it is characterized in that: described keyboard matrix module comprises a plurality of row metal-oxide-semiconductors and a plurality of row metal-oxide-semiconductor, described in each, row metal-oxide-semiconductor is extremely all connected to described microprocessor with the G of row metal-oxide-semiconductor described in each, described in each, the S of row metal-oxide-semiconductor is extremely all connected to described keyboard interface, described in each, the D of row metal-oxide-semiconductor is extremely all connected to described keyboard interface, described in each D utmost point of row metal-oxide-semiconductor and described in each S of row metal-oxide-semiconductor extremely all link together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320375722.6U CN203399174U (en) | 2013-06-27 | 2013-06-27 | Test device of telephone POS terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320375722.6U CN203399174U (en) | 2013-06-27 | 2013-06-27 | Test device of telephone POS terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203399174U true CN203399174U (en) | 2014-01-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320375722.6U Expired - Lifetime CN203399174U (en) | 2013-06-27 | 2013-06-27 | Test device of telephone POS terminal |
Country Status (1)
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| CN (1) | CN203399174U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104375046A (en) * | 2014-12-01 | 2015-02-25 | 福建联迪商用设备有限公司 | POS (point of sale) terminal testing method and device |
-
2013
- 2013-06-27 CN CN201320375722.6U patent/CN203399174U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104375046A (en) * | 2014-12-01 | 2015-02-25 | 福建联迪商用设备有限公司 | POS (point of sale) terminal testing method and device |
| CN104375046B (en) * | 2014-12-01 | 2017-08-01 | 福建联迪商用设备有限公司 | A kind of method and device of POS system test |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140115 |
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| CX01 | Expiry of patent term |