CN201657006U - Broadband terminal tester - Google Patents
Broadband terminal tester Download PDFInfo
- Publication number
- CN201657006U CN201657006U CN2010201897986U CN201020189798U CN201657006U CN 201657006 U CN201657006 U CN 201657006U CN 2010201897986 U CN2010201897986 U CN 2010201897986U CN 201020189798 U CN201020189798 U CN 201020189798U CN 201657006 U CN201657006 U CN 201657006U
- Authority
- CN
- China
- Prior art keywords
- address bus
- chip microcomputer
- terminal tester
- wide
- network adapter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a broadband terminal tester. The broadband terminal tester comprises a singlechip which is connected and communicated with a network adaptor and is also connected with input equipment and output equipment. A data bus and an address bus of the singlechip correspond to and are connected with a data bus and an address bus of the network adaptor. The network adaptor accesses to a broadband network. The novel portable broadband terminal tester dispenses with a high-cost laptop computer which is required in the prior tests, and has the advantages of small volume, portability, simple operation and wider application range.
Description
Technical field
The utility model relates to a kind of wide-band terminal tester, belongs to Capacitance Unbalance in Telecom Cables drive test test instrument.
Background technology
The network user is increasing now, and every day, the customer volume of access band was very big.Whether how to test the broadband of access and connect, be the problem that each new clothes network user is concerned about very much.For measurement circuit whether unobstructed, whether signal is normal, the most frequently used method is with a notebook computer, tests this circuit by online computing and whether has opened signal, judges successively whether this circuit can be used as the broadband line of having opened and normally having used.Therefore, this method investment is big, and notebook computer carries very inconvenient.It is also cumbersome to operate.
Summary of the invention
The purpose of this utility model is exactly in order to address the above problem, a kind of novel hand-held wide-band terminal tester simple in structure, easy to use is provided, promptly under single chip circuit control, discern having or not of broadband signal, in actual broadband IP user of access network debugging installation process, finish broadband signal like this and whether judge normally with whether good for use.
For achieving the above object, the utility model is achieved through the following technical solutions:
The wide-band terminal tester comprises a single-chip microcomputer, and this single-chip microcomputer is connected the row communication of going forward side by side with network adapter; Described single-chip microcomputer also is connected with input equipment and output equipment.
The data/address bus of described single-chip microcomputer and address bus are corresponding with address bus and be connected respectively at the data/address bus of network adapter.
Described network adapter accessing to wide band network.
Described input equipment is a keyboard; Described output equipment is a display.
Its operation principle is: the I/O mouth of single-chip microcomputer connects display, keyboard respectively, is used for control and shows output, detects and the scanning button; The address bus of single-chip microcomputer connects the address control line of network adapter respectively, is used for controlling the address that the data that receive and send are put; The data/address bus of single-chip microcomputer connects the data/address bus of network adapter respectively, is the I/O channel of data; The detection I/O mouth of single-chip microcomputer connects the data accepted flag position of network adapter, is the when flag bit of reading of data of single-chip microcomputer; The sheet selected control system I/O mouth of single-chip microcomputer connects the sheet choosing of network adapter; The signal input part of network adapter, signal output part correspondence connect the broadband networks line interface.During test, import the control corresponding test command by keyboard to single-chip microcomputer, single-chip microcomputer is by sheet selected control system, the order data that address bus and data/address bus will meet Transmission Control Protocol is transferred to network adapter, being converted to the IP agreement by it sends on the INTERNET by the broadband networks line interface, there is response the last corresponding address of INTERNET, then sending it back data is received and is resolved by network adapter, data accepted flag position notice single-chip microcomputer by network adapter, single-chip microcomputer is by sheet selected control system, address bus and data/address bus receive the data that resolve to TCP, export to display after the processing and show.
The beneficial effects of the utility model are: a kind of wide-band terminal tester novel, hand-hold type is provided, and not only having saved test in the past needs the big notebook computer of investment, and small and exquisite being easy to carry about with one, and simple to operate, the scope of application is more extensive.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Wherein, 1, single-chip microcomputer; 2, network adapter; 3, input equipment; 4, output equipment.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described further.
In Fig. 1, the wide-band terminal tester comprises a single-chip microcomputer 1, and this single-chip microcomputer 1 is connected the row communication of going forward side by side with network adapter 2; Described single-chip microcomputer 1 also is connected with input equipment 3 and output equipment 4.The data/address bus of single-chip microcomputer 1 and address bus are corresponding with address bus and be connected respectively at the data/address bus of network adapter 2.Network adapter 2 accessing to wide band network.Input equipment 3 is a keyboard; Described output equipment 4 is a display.
Claims (4)
1. wide-band terminal tester, it is characterized in that: comprise a single-chip microcomputer, this single-chip microcomputer is connected the row communication of going forward side by side with network adapter; Described single-chip microcomputer also is connected with input equipment and output equipment.
2. wide-band terminal tester according to claim 1 is characterized in that: the data/address bus of described single-chip microcomputer and address bus are corresponding with address bus and be connected respectively at the data/address bus of network adapter.
3. wide-band terminal tester according to claim 1 and 2 is characterized in that: described network adapter accessing to wide band network.
4. wide-band terminal tester according to claim 1 is characterized in that: described input equipment is a keyboard; Described output equipment is a display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201897986U CN201657006U (en) | 2010-05-14 | 2010-05-14 | Broadband terminal tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201897986U CN201657006U (en) | 2010-05-14 | 2010-05-14 | Broadband terminal tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201657006U true CN201657006U (en) | 2010-11-24 |
Family
ID=43122234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201897986U Expired - Fee Related CN201657006U (en) | 2010-05-14 | 2010-05-14 | Broadband terminal tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201657006U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110719268A (en) * | 2019-09-25 | 2020-01-21 | 国网山东省电力公司枣庄供电公司 | Special safety device of station equipment debugging |
-
2010
- 2010-05-14 CN CN2010201897986U patent/CN201657006U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110719268A (en) * | 2019-09-25 | 2020-01-21 | 国网山东省电力公司枣庄供电公司 | Special safety device of station equipment debugging |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20110514 |