CN205121261U - Many first automated control switch matrix - Google Patents
Many first automated control switch matrix Download PDFInfo
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- CN205121261U CN205121261U CN201520863802.5U CN201520863802U CN205121261U CN 205121261 U CN205121261 U CN 205121261U CN 201520863802 U CN201520863802 U CN 201520863802U CN 205121261 U CN205121261 U CN 205121261U
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Abstract
The utility model relates to a switch matrix technical field discloses a many first automated control switch matrix, the host system and the power module that are connected including the RF switch module, with the RF switch module to and the host computer of being connected through net gape and host system, just host system still is connected with power module. The utility model discloses a local network mode realizes the test system and by the handshaking between testing part, the combining parts unit, has greatly improved efficiency of software testing.
Description
Technical field
The utility model relates to switch matrix technical field, more particularly, and the particularly polynary Automated condtrol switch matrix of one.
Background technology
Along with the development of communication electronics, automated test device is more and more extensive in the application of industry and military field, the kind of testing apparatus gets more and more, and test request type becomes increasingly complex, and frequency test signal is more and more higher, because unit under test kind is many, tested number of channels is large, and existing switch matrix switch speed is slow, and electric property is poor, configuration section is flexible, can not meet the requirement of modern communications testing apparatus high speed, high-level efficiency and flexible configuration.For this reason, be necessary to design polynary robotization gate-controlled switch matrix, to realize the signal exchange between test macro and tested parts, combiner unit, and then improve testing efficiency.
Utility model content
The purpose of this utility model is to provide a kind of signal exchange realized between test macro and tested parts, combiner unit, and can improve the polynary Automated condtrol switch matrix of testing efficiency.
In order to solve problem set forth above, the technical solution adopted in the utility model is: polynary Automated condtrol switch matrix, comprise radio-frequency switch module, the main control module be connected with radio-frequency switch module and power module, and by the host computer that network interface is connected with main control module, and described main control module is also connected with power module.
According to a preferred embodiment of the present utility model: described main control module is the chip of the AT91SAM7X of model.
According to a preferred embodiment of the present utility model: the ethernet controller of described network interface to be model be DM9161AE.
Compared with prior art, the beneficial effects of the utility model are: the utility model by local network pattern, realizes the signal exchange between test macro and tested parts, combiner unit, greatly improves testing efficiency.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the frame diagram of polynary Automated condtrol switch matrix of the present utility model.
Fig. 2 is the circuit diagram of radio-frequency switch module in polynary Automated condtrol switch matrix of the present utility model.
Description of reference numerals: 1, radio-frequency switch module, 2, main control module, 3, power module, 4, network interface, 5, host computer.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.
Consult shown in Fig. 1, the utility model provides a kind of polynary Automated condtrol switch matrix, comprise radio-frequency switch module 1, the main control module 2 be connected with radio-frequency switch module 1 and power module 3, and by the host computer 5 that network interface 4 is connected with main control module 2, and described main control module 2 is also connected with power module 3.
The core processor AT91SAM7X that described main control module 2 adopts is a a member based on Atmel company designs in the Series of MCU of 32 ARMRISC processors, be integrated with the high speed Flash of 256/128K byte and the SRAM of 64/32K byte and a complete set of peripherals, which includes a 802.3Ethernet network interface and a CAN controller.Except critical technical parameter characteristic, whole set of system functional unit makes the outer set number of packages of needs be minimum.
AT91SAM7X is integrated with ARM7TDMI processor on one chip, Flash and SRAM in sheet, and comprise a series of peripherals of USART, SPI, CAN controller, Ethernet network interface, timer/counter, RTT and analog to digital converter, can well provide scheme that is flexible, cost optimization for a lot of embedded Control application, be that some will use the field of Ethernet, CAN and Zigbee wireless network communication especially.
The ethernet controller DM9161AE that described network interface 4 adopts, it is the network controller of a high integration low-power consumption, direct-connected with AT91SAM7X, support that 10/100M Ethernet connects, possesses transmitting-receiving adaptivity function, AT91SAM7X carries out SOCKET by network interface 4 with host computer 5 and communicates, and completes the configuration that switch under network schemer switches fast.
Described power module 3 inputs 220V, 50Hz alternating current, exports the direct supply for linear voltage+24V and+3.3V, power respectively to radio-frequency switch module 1, main control module 2 by power module 3 transformation, filtering.
Consult shown in Fig. 2, it is Deco skill L series high-performance multiport coaxswitch that radio-frequency switch module 1 adopts, these switches have wide frequency range DC-26.5GHz, insertion loss is little, and standing-wave ratio (SWR) is low, and isolation is high, reliability is high, the advantages such as the high life of 2000000 times, and there is splendid electric property and mechanical property, more simultaneously radio-frequency switch module 1 distinguishing feature of this utility model also possesses outstanding 0.03dB insertion loss repeatability 2,000,000 cycles.Input and output standing wave≤1.15 of this switch matrix, isolation >=100dB, joint form adopts N-type and SMA type.
Polynary robotization gate-controlled switch matrix of the present utility model can expand increase multi-channel port, J1, J2, J5, J6 are divided into a unit, J3, J4, J7, J8 are divided into a unit, flexible configuration unit, when unit under test kind increases, when tested port number increases, corresponding passage increase is carried out to the unit of polynary robotization gate-controlled switch matrix trace inequality, namely increases coaxswitch.
Radio-frequency switch module 1, main control module 2, power module 3, network interface 4 and host computer 5 are also integrated in a cabinet by the utility model, namely adopt standardization casing structure, switch speed is fast, flexible configuration, extensibility is strong, meets the demand of modernization test macro.
Above-described embodiment is the utility model preferably embodiment; but embodiment of the present utility model is not restricted to the described embodiments; change, the modification done under other any does not deviate from Spirit Essence of the present utility model and principle, substitute, combine, simplify; all should be the substitute mode of equivalence, be included within protection domain of the present utility model.
Claims (3)
1. many yuan of Automated condtrol switch matrix, it is characterized in that: comprise radio-frequency switch module (1), the main control module (2) be connected with radio-frequency switch module (1) and power module (3), and by the host computer (5) that network interface (4) is connected with main control module (2), and described main control module (2) is also connected with power module (3).
2. polynary Automated condtrol switch matrix according to claim 1, is characterized in that: described main control module (2) is the chip of the AT91SAM7X of model.
3. polynary Automated condtrol switch matrix according to claim 1, is characterized in that: the ethernet controller of described network interface (4) to be model be DM9161AE.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520863802.5U CN205121261U (en) | 2015-10-31 | 2015-10-31 | Many first automated control switch matrix |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520863802.5U CN205121261U (en) | 2015-10-31 | 2015-10-31 | Many first automated control switch matrix |
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| Publication Number | Publication Date |
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| CN205121261U true CN205121261U (en) | 2016-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520863802.5U Active CN205121261U (en) | 2015-10-31 | 2015-10-31 | Many first automated control switch matrix |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106453157A (en) * | 2016-11-09 | 2017-02-22 | 上海卫星工程研究所 | Universal signal link control and routing device |
| CN111723012A (en) * | 2020-06-17 | 2020-09-29 | 西门子工厂自动化工程有限公司 | Input/output module test method, device, system and storage medium |
| CN113970901A (en) * | 2021-12-23 | 2022-01-25 | 湖南芯普电子科技有限公司 | Universal switch matrix control platform |
-
2015
- 2015-10-31 CN CN201520863802.5U patent/CN205121261U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106453157A (en) * | 2016-11-09 | 2017-02-22 | 上海卫星工程研究所 | Universal signal link control and routing device |
| CN111723012A (en) * | 2020-06-17 | 2020-09-29 | 西门子工厂自动化工程有限公司 | Input/output module test method, device, system and storage medium |
| CN113970901A (en) * | 2021-12-23 | 2022-01-25 | 湖南芯普电子科技有限公司 | Universal switch matrix control platform |
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