CN208314525U - A kind of switch matrix in 6 × 12 duplicate rows channels - Google Patents
A kind of switch matrix in 6 × 12 duplicate rows channels Download PDFInfo
- Publication number
- CN208314525U CN208314525U CN201821025675.1U CN201821025675U CN208314525U CN 208314525 U CN208314525 U CN 208314525U CN 201821025675 U CN201821025675 U CN 201821025675U CN 208314525 U CN208314525 U CN 208314525U
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- China
- Prior art keywords
- switch
- switch matrix
- physical interface
- interface module
- level conversion
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- 239000011159 matrix material Substances 0.000 title claims abstract description 35
- 238000006243 chemical reaction Methods 0.000 claims abstract description 18
- 230000005611 electricity Effects 0.000 claims description 2
- 238000012360 testing method Methods 0.000 abstract description 14
- 238000004891 communication Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
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- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
Abstract
The utility model discloses a kind of switch matrix in 6x12 duplicate rows channel, are related to switch matrix field.The utility model includes switch matrix, the level conversion and physical interface module being connect with switch matrix, the switch control module being connect with level conversion and physical interface module, the central control unit being connect with switch control module, and respectively with level conversion and physical interface module, switch control module, the power supply of central control unit connection, the switch matrix includes data feedback channel and down going channel, the data feedback channel and down going channel include 3 SP6T switches and 1 SPDT switch, and the input terminal of 3 SP6T switch is separately connected 1 input terminal and 2 output ends of SPDT switch, the control terminal of the SP6T switch and the control terminal of SPDT switch are connect with level conversion and physical interface module.The utility model substantially increases the efficiency of test.
Description
Technical field
The utility model relates to switch matrix field, especially a kind of switch matrix in 6 × 12 duplicate rows channels.
Background technique
With the development of science and technology, indispensable as microwave relay communication system and general automation test macro
Component part, switch matrix are increasingly valued by people, and are especially become increasingly prosperous in radar, microwave communication and satellite communication
Today improve testing efficiency for the demand for meeting the daily cumbersome different test modules of replacement, reduce the labour of tester
A kind of switch matrix that can satisfy tester's test function of intensity comes into being, and power is reducing tester's labor intensity
On the basis of improve testing efficiency.Current different types of switch matrix combination gradually enters testing field.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of switch matrix in 6 × 12 duplicate rows channels, this is practical
The novel efficiency for substantially increasing test.
In order to solve the above technical problems, technical solution adopted in the utility model is: opening in a kind of 6 × 12 duplicate rows channels
Close matrix, it is characterised in that: including switch matrix, the level conversion and physical interface module being connect with switch matrix, with level
The switch control module of conversion and physical interface module connection, the central control unit being connect with switch control module, Yi Jifen
The power supply not connect with level conversion and physical interface module, switch control module, central control unit, the switch matrix packet
Including data feedback channel and down going channel, the data feedback channel and down going channel include 3 SP6T switches and 1 SPDT switch, and
And the input terminal of 3 SP6T switch is separately connected 1 input terminal and 2 output ends of SPDT switch, the control of the SP6T switch
The control terminal of end processed and SPDT switch is connect with level conversion and physical interface module.
A further technical solution lies in the model HY-BK148S3 of the power supply.
Further technical solution also resides in, the central control unit be connected with for show with the touch screen of touch-control,
And RS232 interface and LAN interface for remotely controlling.
Further technical solution also resides in, and the central control unit is controlled using MIO-2263J1900 type technical grade
Computer.
Further technical solution also resides in, and the switch control module uses HY-SMC201705002 type switch matrix
Master control borad.
Further technical solution also resides in, and the level conversion and physical interface module are turned using HY-DB9/F type level
Mold changing block and HY-16P type socket are composed.
The beneficial effects of adopting the technical scheme are that the utility model contains uplink and downlink bilateral
Road can be combined into the test link in 144 channels in entire test process；Required p-wire need to only be accessed before test
All output interfaces of switch matrix, and measured piece to be measured is docked one by one with p-wire.Thus constitute primary access
The purpose of more measured pieces can be tested, and the different indexs of some module can be tested simultaneously, can save surveying in this way
In examination disparate modules the worry of module is frequently replaced, significantly promotion testing efficiency；It is set by the touch screen cooperation of device panel
Standby internal switching software, to realize the switching inside equipment between each channel.
Detailed description of the invention
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
Fig. 1 is the structure principle chart of the utility model；
Fig. 2 is the structural schematic diagram for switching rectangle；
Specific embodiment
Below with reference to the attached drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear
Chu is fully described by, it is clear that and described embodiment is only a part of the embodiment of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Many details are explained in the following description in order to fully understand the utility model, but this is practical new
Type can also be implemented using other than the one described here other way, and those skilled in the art can be without prejudice to this reality
With doing similar popularization in the case where novel intension, therefore the utility model is not limited by the specific embodiments disclosed below.
In the utility model, including switch matrix, the level conversion and physical interface module being connect with switch matrix, with electricity
Flat turn is changed and the switch control module of physical interface module connection, the central control unit connecting with switch control module, and
The power supply being connect respectively with level conversion and physical interface module, switch control module, central control unit.
Switch matrix includes data feedback channel and down going channel, and data feedback channel and down going channel include 3 SP6T switches and 1
A SPDT switch, and the input terminal of 3 SP6T switch is separately connected 1 input terminal and 2 output ends of SPDT switch.Institute
The output end for having SP6T to switch is for connecting test equipment and equipment to be tested.The control port and SP6T of all SPDT switches are opened
The control port of pass passes through level conversion and physical interface module is connect with switch control module.Switch control module uses
HY-SMC201705002 type switch matrix master control borad.Level conversion and physical interface module use HY-DB9/F type level conversion
Module and HY-16P type socket are composed.SP6T switch and SPDT switch are RF coaxial switch.
Central control unit controls computer using technical grade, and is equipped with dedicated test software.Center control is single
Member is connected with for showing and the touch screen of touch-control, and RS232 interface and LAN interface for remotely controlling.Center control
Unit is additionally provided with the USB interface for connecting keyboard and mouse.
When the utility model is used, the corresponding port on switch matrix connects test equipment and equipment to be tested
Afterwards, touch-control selection needs the link of on-off to transmit instructions to after central control unit receives information processing on touch screen
Switch control module, switch control module are parsed after receiving instruction, and are and each port on switch control module
Pin connection RF coaxial switch successively provide low and high level, have reached switching switch purpose.Switch control module is set
There are 16P row wire terminal and DB9 connector, the RF coaxial in 16P row wire terminal and DB9 connector and switch matrix, which switchs, to be connected
It connects, to achieve the purpose that data exchange.When needing remotely to be controlled.RS232 interface and LAN interface and long-range control will be passed through
End connection processed.
Claims (6)
1. the switch matrix in 6 × 12 duplicate rows channel of one kind, it is characterised in that: including switch matrix, the electricity being connect with switch matrix
Flat turn is changed and physical interface module, the switch control module connecting with level conversion and physical interface module, with switch control mould
The central control unit of block connection, and it is single with level conversion and physical interface module, switch control module, center control respectively
The power supply of member connection, the switch matrix includes data feedback channel and down going channel, and the data feedback channel and down going channel include 3
A SP6T switch and 1 SPDT switch, and the input terminal of 3 SP6T switch is separately connected 1 input terminal and 2 of SPDT switch
A output end, the control terminal of the SP6T switch and the control terminal of SPDT switch connect with level conversion and physical interface module
It connects.
2. a kind of switch matrix in 6 × 12 duplicate rows channel according to claim 1, it is characterised in that: the type of the power supply
Number be HY-BK148S3.
3. a kind of switch matrix in 6 × 12 duplicate rows channel according to claim 1, it is characterised in that: the center control
Unit is connected with for showing and the touch screen of touch-control, and RS232 interface and LAN interface for remotely controlling.
4. a kind of switch matrix in 6 × 12 duplicate rows channel according to claim 1, it is characterised in that: the center control
Unit controls computer using MIO-2263J1900 type technical grade.
5. a kind of switch matrix in 6 × 12 duplicate rows channel according to claim 1, it is characterised in that: the switch control
Module uses HY-SMC201705002 type switch matrix master control borad.
6. a kind of switch matrix in 6 × 12 duplicate rows channel according to claim 1, it is characterised in that: the level conversion
And physical interface module is composed using HY-DB9/F type level switch module and HY-16P type socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821025675.1U CN208314525U (en) | 2018-06-29 | 2018-06-29 | A kind of switch matrix in 6 × 12 duplicate rows channels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821025675.1U CN208314525U (en) | 2018-06-29 | 2018-06-29 | A kind of switch matrix in 6 × 12 duplicate rows channels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208314525U true CN208314525U (en) | 2019-01-01 |
Family
ID=64717714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821025675.1U Expired - Fee Related CN208314525U (en) | 2018-06-29 | 2018-06-29 | A kind of switch matrix in 6 × 12 duplicate rows channels |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208314525U (en) |
-
2018
- 2018-06-29 CN CN201821025675.1U patent/CN208314525U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Lin Lu Inventor before: Wang Lu |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190101 |