程控交换实验系统用户接口电路设计(The distance controls to exchange an experiment the system customer to pick up a people electric circuit design)
摘要:
(Summary)
正文:This graduation design is one statures mold piece that the distance controls to exchange the experiment platform.The work that mainly does is acquaint with the premise that the distance controls to exchange the experiment system under, connect a people's electric circuit to the customer line, two/four line transformation electric circuits carry on the theories analysis, counteracting CPLD to edit and translate the software Quartus to carry on weaving the distance realization a PCM plait while test the system/translate code.
According to design principle, choice the PBL38710 and TP3067 Be the core chips, and led chip feet to make detailed introduction.Then pick up a people according to the customer, mold piece want to complete function, carry on VHDL program design to the CPLD.Pass finally
The Quartus carries on imitate to really verify customer to connect a people's mold piece to complete thus of each function.
This text introduced a distance to control to exchange the experiment system, and introduced concerning the customer line to connect the design of a people's electric circuit, and edit and translate the code electric circuit theories design to the PCM, then pass to carry on the Quartus software plait distance realization a plait to the PCM/translate code to carry on a form to imitate really.
Use the FPGA design and the plait distance software Quartus II7 that the ALTETA company provide.0 carry on weaving a distance, realization experiment
Environment under of the PCM code/translate the point that the code is this graduation design.
Keyword:The distance controls commutation, the customer connects a people's electric circuit, PCM, CPLD
This graduation design is one statures mold piece that the distance controls to exchange the experiment platform.The work that mainly does is acquaint with the premise that the distance controls to exchange the experiment system under, connect a people's electric circuit to the customer line, two/four line transformation electric circuits carry on the theories analysis, counteracting CPLD to edit and translate the software Quartus to carry on weaving the distance realization a PCM plait while test the system/translate code.
According to design principle, choice the PBL38710 and TP3067 Be the core chips, and led chip feet to make detailed introduction.Then pick up a people according to the customer, mold piece want to complete function, carry on VHDL program design to the CPLD.Pass finally
The Quartus carries on imitate to really verify customer to connect a people's mold piece to complete thus of each function.
This text introduced a distance to control to exchange the experiment system, and introduced concerning the customer line to connect the design of a people's electric circuit, and edit and translate the code electric circuit theories design to the PCM, then pass to carry on the Quartus software plait distance realization a plait to the PCM/translate code to carry on a form to imitate really.
Use the FPGA design and the plait distance software Quartus II7 that the ALTETA company provide.0 carry on weaving a distance, realization experiment
Environment under of the PCM code/translate the point that the code is this graduation design.
Keyword:The distance controls commutation, the customer connects a people's electric circuit, PCM, CPLD
This graduation project is the stored program controlled switching tests the platform a sub-module. Mainly does the work is under the familiar stored program controlled switching experiment system's premise, to the subscriber's line interface circuit, two/four transfer networks carries on the theoretical analysis, and translates software Quartus with CPLD to carry on the programming to realize in tests under the system PCM to arrange/the decoding. the basis principle of design, chooses PBL38710 and TP3067 takes the core chip, and has made the detailed introduction to the chip pin. Then must complete the function according to the user interface module, carries on VHDL to CPLD the programming. Finally carries on the simulation through Quartus, thus the confirmation user interface module completes each function. this article introduced the stored program controlled switching experiment system, and introduced the related subscriber's line interface circuit's design, and arranges the decoding circuit theoretical design to PCM, then through carries on the Quartus software programming to realize to PCM arranges/the decoding to carry on the profile simulation. uses the FPGA design which and programming software Quartus II7.0 ALTETA Corporation provides carries on the programming, realizes tests under the environment the PCM code/decoding is this graduation project key point.
国外的网站上好象有现成的,去国外的网站上找会更准确一些的~
楼下的几位是在忽悠人呢吧?~
程控是指程序控制,怎么能那么照字面上翻译呢?
而且用户接口怎么能那么翻译呢??太欺骗人了!
用户接口是“user interface,所以标题应该是这种翻译方式的~
The circuit design of user interface for Program-control exchange experiment system