CN102866311A - Method and device for testing lightning protection component - Google Patents

Method and device for testing lightning protection component Download PDF

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Publication number
CN102866311A
CN102866311A CN2012102989601A CN201210298960A CN102866311A CN 102866311 A CN102866311 A CN 102866311A CN 2012102989601 A CN2012102989601 A CN 2012102989601A CN 201210298960 A CN201210298960 A CN 201210298960A CN 102866311 A CN102866311 A CN 102866311A
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China
Prior art keywords
test data
described
data
testing apparatus
test
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CN2012102989601A
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Chinese (zh)
Inventor
廖干方
杨直文
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深圳市科威电子测试有限公司
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Priority to CN2012102989601A priority Critical patent/CN102866311A/en
Publication of CN102866311A publication Critical patent/CN102866311A/en

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Abstract

The invention discloses a method for testing a lightning protection component. The method comprises the following steps of: receiving test data transmitted by test equipment; judging whether the test data are correct according to a check code in the test data; and when the test data are correct, displaying the test data in a corresponding display column on a display interface. The invention also discloses a corresponding device for testing the lightning protection component. By the method and the device, the test data, obtained by the test equipment, of the lightning protection component is transmitted in real time; testing requirements are met, and simultaneously the test operation is simple and easy to implement; a test result is intuitive; and moreover, the test efficiency and the accuracy of the test data are improved greatly.

Description

The method and apparatus of lightning protection component testing

Technical field

The present invention relates to the industrial test field, specially refer to a kind of method and apparatus of lightning protection component testing.

Background technology

In present industrial test, usually the method that adopts all is by PLC(Programmable Logic Controller, programmable logic controller (PLC)) tests in conjunction with touch-screen control, then utilize touch-screen in computer, to create a form, test data is preserved.But there are many limitation in the method for this test: the first, and what the data of test can not be real-time shows at computer interface, can not observe intuitively test result; The second, the test man can not add the information such as remarks according to the test needs at any time in test, thereby laggard line number is made troubles according to one's analysis for it; The 3rd, because the form line number limited that touch-screen creates in computer can only be preserved 2,000 multirows at most, this just is not suitable for being applied in the occasion that need to test in enormous quantities.

Summary of the invention

Fundamental purpose of the present invention is for providing a kind of method and apparatus of lightning protection component testing, when being intended to satisfy test request, make test operation simple, be easy to realize, test result is visualize more, and can improve the smart Huaihe River degree of testing efficiency and test data.

The invention provides a kind of method of lightning protection component testing, comprising:

Receive the test data that testing apparatus sends;

Judge according to the check code in the described test data whether described test data is correct;

When described test data is correct, described test data is presented on the display interface in the corresponding display field.

Preferably, before the test data of carrying out described reception testing apparatus transmission, also comprise:

Communications protocol between setting and the described testing apparatus.

Preferably, carry out described when test data is correct, be presented at described test data on the display interface after, also comprise:

According to the display field on the described display interface and shown test data wherein, the generated data form is kept at described test data in the described data sheet.

Preferably, the test data that sends in described reception testing apparatus is specially:

Behind the initial code that receives described testing apparatus transmission, receive the described test data of described testing apparatus transmission to the end code that receives the testing apparatus transmission.

Preferably, describedly judge according to the check code in the test data whether described test data correctly comprises:

According to the described test data that receives and described communications protocol, calculate the test check code according to default computing method;

Judge whether described test check code is consistent with the check code in the described test data, if judge that then described test data is correct.

The present invention also provides a kind of device of lightning protection component testing, comprising:

Receiver module is used for receiving the test data that testing apparatus sends;

Judge module is used for judging according to the check code of described test data whether described test data is correct;

Display module is used for when described test data is correct, and described test data is presented on the display interface accordingly in the display field.

Preferably, the device of lightning protection component testing also comprises:

Module is set, is used for the communications protocol between setting and the described testing apparatus.

Preferably, the device of lightning protection component testing also comprises:

Generate and preserve module, be used for according to the display field on the described display interface and shown test data wherein, the generated data form is kept at described test data in the described data sheet.

Preferably, described receiver module specifically is used for:

Behind the initial code that receives described testing apparatus transmission, receive the described test data of described testing apparatus transmission to the end code that receives the testing apparatus transmission.

Preferably, described judge module comprises:

Computing unit is used for according to the described test data and the described communications protocol that receive, calculates the test check code according to default computing method;

Judging unit is used for judging whether described test check code is consistent with the check code of described test data, if judge that then described test data is correct.

The test data that the present invention sends by receiving testing apparatus; Judge according to the check code in the received test data whether this test data is correct; And judging test data when correct, test data is presented on the display interface in the corresponding display field.Adopt this method, the test data of testing apparatus being tested the lightning protection components and parts that obtain transmits in real time, when satisfying test request, make test operation simple, be easy to realize, test result is visualize more, and has greatly improved the smart Huaihe River degree of testing efficiency and test data.

Description of drawings

Fig. 1 is the schematic flow sheet of method one embodiment of lightning protection component testing of the present invention;

Fig. 2 is the schematic flow sheet of the another embodiment of method of lightning protection component testing of the present invention;

Fig. 3 is the schematic flow sheet of another embodiment of method of lightning protection component testing of the present invention;

Fig. 4 is the schematic flow sheet that receives test data in the method for lightning protection component testing of the present invention;

Fig. 5 judges whether correct schematic flow sheet of test data in the method for lightning protection component testing of the present invention;

Fig. 6 is the structural representation of device one embodiment of lightning protection component testing of the present invention;

Fig. 7 is the structural representation of the another embodiment of device of lightning protection component testing of the present invention;

Fig. 8 is the structural representation of another embodiment of device of lightning protection component testing of the present invention;

Fig. 9 is the structural representation of judge module in the device of lightning protection component testing of the present invention.

The realization of the object of the invention, functional characteristics and advantage are described further with reference to accompanying drawing in connection with embodiment.

Embodiment

Should be appreciated that specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.

The invention provides a kind of method of lightning protection component testing, utilize serial communication with testing apparatus to the lightning protection component testing to test data be sent to computer so that computer can be directly and testing apparatus carry out communication; And after receiving test data, it is presented on the display interface of software, makes the more visualize of result of test.

With reference to Fig. 1, Fig. 1 is the schematic flow sheet of method one embodiment of lightning protection component testing of the present invention.

In the present embodiment, the method for lightning protection component testing comprises:

Step S10 receives the test data that testing apparatus sends;

Step S20 judges according to the check code in the test data whether test data is correct; If then enter S30; If not, then return S10 and continue to receive the test data that testing apparatus sends;

Step S30 is presented at test data on the display interface in the corresponding display field.

By testing apparatus the lightning protection components and parts are tested, and after finishing a series of test data that obtains under these lightning protection components and parts in test, testing apparatus just by the mode of serial communication, transmits resulting test data; At this moment, receive the test data that this testing apparatus sends.In the present embodiment, by serial communication, the transfer rate that testing apparatus transmits test data can reach 128000bit/s, can satisfy test request.

After receiving test data, according to the check code that comprises in this test data, the correctness of test data is judged.As to judge test data be correct data, then on display interface it shown, namely in the corresponding display field, shows the numerical value of its corresponding test data on this display interface; And as judge test data when incorrect, then do not show, wait for the test data that testing apparatus next time sends.

The embodiment of the invention, the test data that sends by receiving testing apparatus; Judge according to the check code in the received test data whether this test data is correct; And judging test data when correct, test data is presented on the display interface in the corresponding display field.Adopt this method, the test data of testing apparatus being tested the lightning protection components and parts that obtain transmits in real time, when satisfying test request, make test operation simple, be easy to realize, test result is visualize more, and has greatly improved the smart Huaihe River degree of testing efficiency and test data.

With reference to Fig. 2, Fig. 2 is the schematic flow sheet of the another embodiment of method of lightning protection component testing of the present invention.

On the basis of above-described embodiment, before execution in step S10, the method for lightning protection component testing also comprises:

Step S40, the communications protocol between setting and the testing apparatus.

Before receiving the test data that testing apparatus sends, at first to and testing apparatus between communications protocol arrange, in order to carry out the transmission of test data according to this communications protocol.In the present embodiment, this communications protocol can be custom protocol, and is as shown in the table, can according to content in the table, communications protocol be arranged:

Can see in table, in communications protocol, the byte of initial code and end code be limited respectively, with the test data that guarantees to be received between initial code and end code is valid data; And, in the present embodiment, according to this set communications protocol, the computing method of check code are also preset, in order to compare according to the check code in the test data that receives, thus the correctness of judgement test data.Specific algorithm to check code is: check code=(data block 1+data block 2+data block 3+data block 5) rems to " 256 ".

Before the test data that the reception testing apparatus sends, to and testing apparatus between communications protocol arrange, carry out the transmission of test data according to set communications protocol, thereby what guarantee the test data that receives between initial code and end code is valid data, has further guaranteed the lightning protection components and parts are tested the smart Huaihe River degree of resulting test data.

With reference to Fig. 3, Fig. 3 is the schematic flow sheet of another embodiment of method of lightning protection component testing of the present invention.

On the basis of method one embodiment of lightning protection component testing of the present invention, after execution in step S30, the method for lightning protection component testing also comprises:

Step S50, according to the display field on the display interface and shown test data wherein, the generated data form is kept at test data in the data sheet.

In the present embodiment, be correct data when judging the test data that receives, and with test data after display interface shows, according to the display field on the display interface and shown test data wherein, generate a data form.Display field for the every characteristic that shows the lightning protection components and parts can be provided on the display interface that provides in the present embodiment, such as voltage breakdown, pressure sensitive voltage and pressure-sensitive leakage current etc., and corresponding data show in its corresponding display field in the test data that the testing apparatus that receives is sent.

According to the kind of display field, and shown test data in each display field, can generate a data sheet that is used for store test data, in the present embodiment, this data sheet can generate with the form of Excel form and preserve.The name of display field is referred to as the type of test data, in corresponding form, this just can generate the data sheet of Excel table format with the test data correspondence that wherein shows, and this data sheet can be preserved a large amount of data, can reach 65536 row at most, 256 row.

In the present embodiment, on display interface, the operation informations such as model, test man's numbering, test man's remarks and time that can also carry out such as test products arrange, namely comprise equally these operation informations in the test data by the testing apparatus transmission, and it is presented on the display interface.In addition, the option hurdle of automatic preservation can also be set at display interface, for user selection, when having selected automatic preservation, then after being presented at test data on the display interface, just automatically generated data form, and test data and operation information be kept at wherein; Do not need automatic preservation such as the user, then after the user clicks " preservation " button on the display interface, test data and operation information are kept in the data sheet that generates.

The data sheet that passes through to generate, and the test data of wherein preserving, the test man just can for the test data in this data sheet and operation information, carry out the analysis of system to the characteristic of the products such as lightning protection components and parts.

Kind according to the display field on the display interface, and shown test data in each display field, generate a data sheet that is used for store test data, and test data is kept in the data sheet in the corresponding form of the type of test data, so that according to the content in this data sheet, to the product data form.Like this, just when satisfying test request, further realized making the more visualize of result of test.

With reference to Fig. 4, Fig. 4 is the schematic flow sheet that receives test data in the method for lightning protection component testing of the present invention.

On the basis of method one embodiment of lightning protection component testing of the present invention, step S10 specifically comprises:

Step S11 receives the initial code that testing apparatus sends;

Step S12 receives the test data of testing apparatus transmission to the end code that receives the testing apparatus transmission.

In the present embodiment, whether before receiving the test data that testing apparatus sends, at first detecting received data is initial code, connects when being initial code when detecting, and receives this initial code; Then begin to receive the test data that testing apparatus sends; When receiving end code, the reception of test data namely finished, namely received all test datas of the lightning protection components and parts that testing apparatus sends.

According to default communications protocol, at the initial code that detects the testing apparatus transmission and after receiving this initial code, begin to receive the initial code that testing apparatus sends; And when receiving end code, finish the reception to test data.Like this, by before initial code and end code, receiving test data, just further guaranteed to a great extent to improve the smart Huaihe River degree of testing efficiency and test data.

With reference to Fig. 5, Fig. 5 judges whether correct schematic flow sheet of test data in the method for lightning protection component testing of the present invention.

On the basis of method one embodiment of lightning protection component testing of the present invention, step S20 comprises:

Step S21 according to the test data that receives and communications protocol, calculates the test check code according to default computing method;

Step S22 judges whether the test check code is consistent with the check code in the test data, if judge that then test data is correct.

After the test data that receives the testing apparatus transmission, according to test data, and the quantity of the data block in the set communications protocol, computing method according to default check code when communications protocol is set, namely pass through formula: check code=(data block 1+data block 2+data block 3+data block 5) rems to " 256 ", calculates the test check code.

Behind the numerical value that calculates the test check code, with its with test data in the check code that comprises compare, judge whether unanimously, thereby further the correctness of test data judged.As it is consistent with the check code in the test data to judge the test check code, can judge that then the test data that received testing apparatus sends is correct, and then with its demonstration and preservation; And as inconsistent, illustrate that then test data is incorrect, it is not done to show and preserve operation.

After the test data that receives the testing apparatus transmission, according to this test data and default to testing the computing method of check code calculating when communications protocol is set, calculate the test check code; And judge whether the test check code is consistent with the check code in the test data, when consistent, judges that then test data is correct data, and then with its demonstration and preservation.Judge by this method the correctness of test data, effectively guaranteed the smart Huaihe River degree of test data.

With reference to Fig. 6, Fig. 6 is the structural representation of device one embodiment of lightning protection component testing of the present invention.

The device of the lightning protection component testing that the present embodiment provides comprises:

Receiver module 10 is used for receiving the test data that testing apparatus sends;

Judge module 20 is used for judging according to the check code of test data whether test data is correct;

Display module 30 is used for when test data is correct, and test data is presented on the display interface accordingly in the display field.

By testing apparatus the lightning protection components and parts are tested, and after finishing a series of test data that obtains under these lightning protection components and parts in test, testing apparatus just by the mode of serial communication, transmits resulting test data; At this moment, receive the test data that this testing apparatus sends by receiver module 10.In the present embodiment, by serial communication, the transfer rate that testing apparatus transmits test data can reach 128000bit/s, can satisfy test request.

After receiving test data, judge module 20 is judged the correctness of test data according to the check code that comprises in this test data.As to judge test data be correct data, then it shown on display interface by display module 30, namely in the corresponding display field, shows the numerical value of its corresponding test data on this display interface; And as judge test data when incorrect, then do not show, wait for the test data that testing apparatus next time sends.

The embodiment of the invention, the test data that sends by receiving testing apparatus judges according to the check code in the received test data whether this test data is correct; And judging test data when correct, test data is presented on the display interface in the corresponding display field.Adopt this method, the test data of testing apparatus being tested the lightning protection components and parts that obtain transmits in real time, when satisfying test request, make test operation simple, be easy to realize, test result is visualize more, and has greatly improved the smart Huaihe River degree of testing efficiency and test data.

In the above-described embodiments, receiver module 10 specifically is used for:

Behind the initial code that receives the testing apparatus transmission, receive the test data of testing apparatus transmission to the end code that receives the testing apparatus transmission.

In the present embodiment, whether receive the test data that testing apparatuss send by receiver module 10 before, at first detecting received data is initial code, connects when being initial code when detecting, and receives this initial code; Then begin to receive the test data that testing apparatus sends; When receiving end code, the reception of test data namely finished, namely received all test datas of the lightning protection components and parts that testing apparatus sends.

According to default communications protocol, at the initial code that detects the testing apparatus transmission and after receiving this initial code, begin to receive the initial code that testing apparatus sends; And when receiving end code, finish the reception to test data.Like this, by before initial code and end code, receiving test data, just further guaranteed to a great extent to improve the smart Huaihe River degree of testing efficiency and test data.

With reference to Fig. 7, Fig. 7 is the structural representation of the another embodiment of device of lightning protection component testing of the present invention.

On the basis of above-described embodiment, the device of lightning protection component testing also comprises:

Module 40 is set, is used for the communications protocol between setting and the testing apparatus.

Before the test data that the reception testing apparatus sends, at first arrange by the communications protocol that arranges between 40 pairs of modules and the testing apparatus, in order to carry out the transmission of test data according to this communications protocol.In the present embodiment, this communications protocol can be custom protocol, and is as shown in the table, can according to content in the table, communications protocol be arranged:

Can see in table, in communications protocol, the byte of initial code and end code be limited respectively, with the test data that guarantees to be received between initial code and end code is valid data; And, in the present embodiment, according to this set communications protocol, the computing method of check code are also preset, in order to compare according to the check code in the test data that receives, thus the correctness of judgement test data.Specific algorithm to check code is: check code=(data block 1+data block 2+data block 3+data block 5) rems to " 256 ".

Before the test data that the reception testing apparatus sends, to and testing apparatus between communications protocol arrange, carry out the transmission of test data according to set communications protocol, thereby what guarantee the test data that receives between initial code and end code is valid data, has further guaranteed the lightning protection components and parts are tested the smart Huaihe River degree of resulting test data.

With reference to Fig. 8, Fig. 8 is the structural representation of another embodiment of device of lightning protection component testing of the present invention.

On the basis of device one embodiment of lightning protection component testing of the present invention, the device of lightning protection component testing also comprises:

Generate and preserve module 50, be used for according to the display field on the display interface and shown test data wherein, the generated data form is kept at test data in the data sheet.

In the present embodiment, be correct data when judging the test data that receives, and with test data after display interface shows, generate and preserve module 50 according to the display field on the display interface and shown test data wherein, generate a data form.Display field for the every characteristic that shows the lightning protection components and parts can be provided on the display interface that provides in the present embodiment, such as voltage breakdown, pressure sensitive voltage and pressure-sensitive leakage current etc., and corresponding data show in its corresponding display field in the test data that the testing apparatus that receives is sent.

Generate and preserve module 50 according to the kind of display field, and shown test data in each display field, can generate a data sheet that is used for store test data, in the present embodiment, this data sheet can generate with the form of Excel form and preserve.The name of display field is referred to as the type of test data, in corresponding form, this just can generate the data sheet of Excel table format with the test data correspondence that wherein shows, and this data sheet can be preserved a large amount of data, can reach 65536 row at most, 256 row.

In the present embodiment, on display interface, the operation informations such as model, test man's numbering, test man's remarks and time that can also carry out such as test products arrange, namely comprise equally these operation informations in the test data by the testing apparatus transmission, and it is presented on the display interface.In addition, the option hurdle of automatic preservation can also be set at display interface, for user selection, when having selected automatic preservation, then after being presented at test data on the display interface, just automatically generated data form, and test data and operation information be kept at wherein; Do not need automatic preservation such as the user, then after the user clicks " preservation " button on the display interface, test data and operation information are kept in the data sheet that generates.

The data sheet that passes through to generate, and the test data of wherein preserving, the test man just can for the test data in this data sheet and operation information, carry out the analysis of system to the characteristic of the products such as lightning protection components and parts.

Kind according to the display field on the display interface, and shown test data in each display field, generate a data sheet that is used for store test data, and test data is kept in the data sheet in the corresponding form of the type of test data, so that according to the content in this data sheet, to the product data form.Like this, just when satisfying test request, further realized making the more visualize of result of test.

With reference to Fig. 9, Fig. 9 is the structural representation of judge module in the device of lightning protection component testing of the present invention.

On the basis of device one embodiment of lightning protection component testing of the present invention, judge module 20 comprises:

Computing unit 21 is used for according to the test data and the communications protocol that receive, calculates the test check code according to default computing method;

Judging unit 22 is used for judging whether the test check code is consistent with the check code of test data, if judge that then test data is correct.

After the test data that receives the testing apparatus transmission, computing unit 21 is according to test data, and the quantity of the data block in the set communications protocol, computing method according to default check code when communications protocol is set, namely pass through formula: check code=(data block 1+data block 2+data block 3+data block 5) rems to " 256 ", calculates the test check code.

Behind the numerical value that calculates the test check code, by judging unit 22 with its with test data in the check code that comprises compare, judge whether unanimously, thereby further the correctness of test data judged.As it is consistent with the check code in the test data to judge the test check code, can judge that then the test data that received testing apparatus sends is correct, and then with its demonstration and preservation; And as inconsistent, illustrate that then test data is incorrect, it is not done to show and preserve operation.

After the test data that receives the testing apparatus transmission, according to this test data and default to testing the computing method of check code calculating when communications protocol is set, calculate the test check code; And judge whether the test check code is consistent with the check code in the test data, when consistent, judges that then test data is correct data, and then with its demonstration and preservation.Judge by this method the correctness of test data, effectively guaranteed the smart Huaihe River degree of test data.

The above only is the preferred embodiments of the present invention; be not so limit claim of the present invention; every equivalent structure or equivalent flow process conversion that utilizes instructions of the present invention and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in scope of patent protection of the present invention.

Claims (10)

1. the method for a lightning protection component testing is characterized in that, comprising:
Receive the test data that testing apparatus sends;
Judge according to the check code in the described test data whether described test data is correct;
When described test data is correct, described test data is presented on the display interface in the corresponding display field.
2. the method for claim 1 is characterized in that, before the test data of carrying out described reception testing apparatus transmission, also comprises:
Communications protocol between setting and the described testing apparatus.
3. method as claimed in claim 2 is characterized in that, carry out described when test data is correct, be presented at described test data on the display interface after, also comprise:
According to the display field on the described display interface and shown test data wherein, the generated data form is kept at described test data in the described data sheet.
4. method as claimed in claim 3 is characterized in that, the test data that sends in described reception testing apparatus is specially:
Behind the initial code that receives described testing apparatus transmission, receive the described test data of described testing apparatus transmission to the end code that receives the testing apparatus transmission.
5. such as each described method in the claim 1 to 4, it is characterized in that describedly judge according to the check code in the test data whether described test data correctly comprises:
According to the described test data that receives and described communications protocol, calculate the test check code according to default computing method;
Judge whether described test check code is consistent with the check code in the described test data, if judge that then described test data is correct.
6. the device of a lightning protection component testing is characterized in that, comprising:
Receiver module is used for receiving the test data that testing apparatus sends;
Judge module is used for judging according to the check code of described test data whether described test data is correct;
Display module is used for when described test data is correct, and described test data is presented on the display interface accordingly in the display field.
7. device as claimed in claim 6 is characterized in that, also comprises:
Module is set, is used for the communications protocol between setting and the described testing apparatus.
8. device as claimed in claim 7 is characterized in that, also comprises:
Generate and preserve module, be used for according to the display field on the described display interface and shown test data wherein, the generated data form is kept at described test data in the described data sheet.
9. device as claimed in claim 8 is characterized in that, described receiver module specifically is used for:
Behind the initial code that receives described testing apparatus transmission, receive the described test data of described testing apparatus transmission to the end code that receives the testing apparatus transmission.
10. such as each described device in the claim 6 to 9, it is characterized in that, described judge module comprises:
Computing unit is used for according to the described test data and the described communications protocol that receive, calculates the test check code according to default computing method;
Judging unit is used for judging whether described test check code is consistent with the check code of described test data, if judge that then described test data is correct.
CN2012102989601A 2012-08-21 2012-08-21 Method and device for testing lightning protection component CN102866311A (en)

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