CN206223900U - USB data line detection means - Google Patents
USB data line detection means Download PDFInfo
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- CN206223900U CN206223900U CN201621356369.7U CN201621356369U CN206223900U CN 206223900 U CN206223900 U CN 206223900U CN 201621356369 U CN201621356369 U CN 201621356369U CN 206223900 U CN206223900 U CN 206223900U
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Abstract
The utility model is related to a kind of USB data line detection means, including：USB data line, data receiver circuit, data is activation circuit, control circuit, display module, key-press module and power module；Described USB data line one end is connected with data receiver circuit, and the other end is connected with data is activation circuit；The control circuit is connected with the data is activation circuit, data receiver circuit, display module and key-press module, and the power module is connected with the control circuit.The utility model is detected by controlling circuit, data is activation circuit, data receiver circuit to USB data line, the fault type of USB data line can accurately be judged, faulted line segment, and record No. ID of failure USB data line, it is prevented effectively from the abnormal phenomenon of the failure of equipment work, ensure production quality, reduce after cost.
Description
Technical field
The utility model is related to USB data line detection technique field, more particularly to a kind of USB data line detection means.
Background technology
USB data line is that existing mobile terminal, storage terminal or other computer peripherals are connected with computer equipment
Critical circuits, be mainly used in the data that charged to terminal device, transmitted, the intact USB data line equipment of quality is
Ensure the guarantee of normal connection between terminal device and computer equipment, but in existing USB data line, due to production work
Skill quality it is uneven, especially for some circuits USB data line more long, its midium line segment or junction portion can produce
Short circuit, open circuit or virtual connection phenomenon, cause USB data line normally to use, for USB data line detection in the prior art
Terminal device and computer are mainly connected, checks whether it can charge normal to equipment, if energy normal transmission data, this
The mode of kind applies in general to personal user, and detection efficiency is extremely low, therefore, prior art needs to improve.
Utility model content
The utility model discloses a kind of USB data line detection means, it is used to solve problems of the prior art.
A kind of USB data line detection means, including：
USB data line, data receiver circuit, data is activation circuit, control circuit, display module, key-press module and power supply
Module；
The USB data line is the main body of tested locking equipment, and described USB data line one end is connected with data receiver circuit,
The other end is connected with data is activation circuit；
It is described control circuit be connected with the data is activation circuit and data receiver circuit, for by test data send to
Data is activation circuit, and receive the data message that the data receiver circuit is received from USB data line, the control circuit and institute
Display module and key-press module connection are stated, for scan setting and breakdown judge to USB data line, and faulty item is recorded
Fault type, faulted line segment, No. ID；
The display module is used for the data message that display control circuit sends and the data message for receiving, in control circuit
After data message to sending and receiving is compared, the judgement information after display comparison；
The key-press module is used to control the working condition of detection means, and the working condition includes starting detection, screen
Remove, shut down；
The power module is connected with the control circuit, for providing supply of electric power for control circuit.
In another embodiment based on above-mentioned USB data line detection means, the control circuit includes data is activation
Unit, data receipt unit, control unit；
Described control unit is connected with the data transmission unit and data receipt unit, described control unit generation test
Data, and test data is sent to data is activation circuit by data transmission unit, data is activation circuit sends out test data
Test data is sent to data receiver circuit, the data is activation that data receiver circuit will be received to number after sending USB data line
According to receiving unit, data receipt unit sends data to control unit, and control unit is to the test data that sends and receives
Data compare, whether the data for judge whether data send and receive, receiving consistent with test data, reception delay feelings
Condition, and analyze fault type.
In another embodiment based on above-mentioned USB data line detection means, the control circuit also includes that storage is single
Unit, the memory cell is connected with control unit, fault type, fault wire for storing the out of order USB data line of detection
Section, No. ID, the fault type includes：Line broken circuit, line hit, circuit virtual connection, line short.
Compared with prior art, the utility model has advantages below：
The utility model detects by controlling circuit, data is activation circuit, data receiver circuit to USB data line,
Can accurately judge the fault type of USB data line, faulted line segment, and record No. ID of failure USB data line, be prevented effectively from and set
The standby abnormal phenomenon of the failure that works, it is ensured that production quality, reduces after cost.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing used in description of the prior art does one and simply introduces.
Fig. 1 is a kind of structural representation of one embodiment of USB data line detection means of the present utility model.
In figure：1USB data wires, 2 data receiver circuits, 3 data is activation circuits, 4 control circuits, 41 data transmission units,
42 data receipt units, 43 control units, 44 memory cell, 5 display modules, 6 key-press modules, 7 power modules
Specific embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, is clearly and completely described, it is clear that retouched to the technical scheme in the utility model embodiment
The embodiment stated only a part of embodiment of the utility model, rather than whole embodiments.
Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1 is a kind of structural representation of one embodiment of USB data line detection means of the present utility model, such as Fig. 1
Shown, the USB data line detection means includes：USB data line 1, data receiver circuit 2, data is activation circuit 3, control electricity
Road 4, display module 5, key-press module 6 and power module 7；
The USB data line 1 is the main body of tested locking equipment, and the one end of the USB data line 1 connects with data receiver circuit 2
Connect, the other end is connected with data is activation circuit 3；
The control circuit 4 is connected with the data is activation circuit 3 and data receiver circuit 2, for test data to be sent out
Data is activation circuit 2 is delivered to, and receives the data message that the data receiver circuit 3 is received from USB data line 1, the control
Circuit 4 is connected with the display module 5 and key-press module 6, for scan setting and breakdown judge to USB data line 1, and remembers
Record the fault type of faulty item, faulted line segment, No. ID；
The display module 5 is used for the data message that display control circuit 4 sends and the data message for receiving, in control electricity
After 4 pairs, the road data message for sending and receiving is compared, the judgement information after display comparison；
The key-press module 6 is used to control the working condition of detection means, and the working condition includes starting detection, screen
Remove, shut down；
The power module 7 is connected with the control circuit 4, for providing supply of electric power for control circuit 4.
The control circuit 4 includes data transmission unit 41, data receipt unit 42, control unit 43；
Described control unit 43 is connected with the data transmission unit 41 and data receipt unit 42, described control unit 43
Generation test data, and test data is sent to data is activation circuit 2, data is activation circuit 2 by data transmission unit 41
Test data is sent to data receiver circuit 3 after test data is sent into USB data line 1, data receiver circuit 3 will be received
Data is activation to data receipt unit 42, data receipt unit 42 sends data to control unit 43, control unit 43 pairs
The test data of transmission and the data for receiving are compared, and the data for judge whether data send and receive, receiving and are tested
Whether data are consistent, reception delay situation, and analyze fault type.
The control circuit 4 also includes memory cell 44, and the memory cell 44 is connected with control unit 43, for storing
Detect the fault type of out of order USB data line 1, faulted line segment, No. ID, the fault type includes：Line broken circuit, circuit
Hit, circuit virtual connection, line short.
A kind of USB data line detection means provided by the utility model is described in detail above, herein should
Principle of the present utility model and implementation method are set forth with specific case, the explanation of above example is only intended to side
Assistant solves method of the present utility model and its core concept；It is new according to this practicality simultaneously for those of ordinary skill in the art
The thought of type, be will change in specific embodiments and applications, and in sum, this specification content should not be managed
Solution is to limitation of the present utility model.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, this is not limited to
Utility model, although being described in detail to the utility model with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Equivalent is carried out, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvements made etc.,
Should be included within protection domain of the present utility model.
Claims (3)
1. a kind of USB data line detection means, it is characterised in that including：
USB data line, data receiver circuit, data is activation circuit, control circuit, display module, key-press module and power module；
The USB data line is the main body of tested locking equipment, and described USB data line one end is connected with data receiver circuit, another
End is connected with data is activation circuit；
The control circuit is connected with the data is activation circuit and data receiver circuit, for test data to be sent to data
Transtation mission circuit, and the data message that the data receiver circuit is received from USB data line is received, the control circuit is aobvious with described
Show module and key-press module connection, for scan setting and breakdown judge to USB data line, and record the failure of faulty item
Type, faulted line segment, No. ID；
The display module is used for the data message that display control circuit sends and the data message for receiving, in control circuit to hair
After the data message for sending and receiving is compared, the judgement information after display comparison；
The key-press module is used to controlling the working condition of detection means, the working condition include starting detection, screen remove,
Shutdown；
The power module is connected with the control circuit, for providing supply of electric power for control circuit.
2. device according to claim 1, it is characterised in that the control circuit includes that data transmission unit, data connect
Receive unit, control unit；
Described control unit is connected with the data transmission unit and data receipt unit, described control unit generation test number
According to, and test data is sent to data is activation circuit by data transmission unit, data is activation circuit sends test data
Test data is sent to data receiver circuit, the data is activation that data receiver circuit will be received to data after USB data line
Receiving unit, data receipt unit sends data to control unit, and control unit is to the test data that sends and receives
Data are compared, and whether the data for judge whether data send and receive, receiving are consistent with test data, reception delay feelings
Condition, and analyze fault type.
3. device according to claim 2, it is characterised in that the control circuit also includes memory cell, the storage
Unit is connected with control unit, for store the fault type of the out of order USB data line of detection, faulted line segment, No. ID, it is described
Fault type includes：Line broken circuit, line hit, circuit virtual connection, line short.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621356369.7U CN206223900U (en) | 2016-12-12 | 2016-12-12 | USB data line detection means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621356369.7U CN206223900U (en) | 2016-12-12 | 2016-12-12 | USB data line detection means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206223900U true CN206223900U (en) | 2017-06-06 |
Family
ID=58784912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621356369.7U Expired - Fee Related CN206223900U (en) | 2016-12-12 | 2016-12-12 | USB data line detection means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206223900U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109031004A (en) * | 2018-09-03 | 2018-12-18 | 广东品能实业股份有限公司 | A kind of USB charging line detector |
| CN110458654A (en) * | 2019-07-23 | 2019-11-15 | 深圳市云充吧科技有限公司 | A kind of mobile power source and its rent method |
-
2016
- 2016-12-12 CN CN201621356369.7U patent/CN206223900U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109031004A (en) * | 2018-09-03 | 2018-12-18 | 广东品能实业股份有限公司 | A kind of USB charging line detector |
| CN110458654A (en) * | 2019-07-23 | 2019-11-15 | 深圳市云充吧科技有限公司 | A kind of mobile power source and its rent method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170606 Termination date: 20211212 |