CN203882503U - Single chip microcomputer and configuration integrated experiment system - Google Patents

Abstract

The utility model relates to a single chip microcomputer and configuration integrated experiment system which is characterized in that an interface D is connected to a serial keyboard display, an interface C is connected to a CAN bus communication module, a memory, a data memory, a programmable parallel interface, a programmable timer counter, a programmable series controller, and an Ethernet communication module are connected between the interface C and the CAN bus communication module, an interface A is respectively connected with the memory and the data memory, the programmable parallel interface is connected with a digital to analog conversion module which is connected with an analog amount output module, and the programmable timer counter is connected with an analog to digital conversion module which is connected with an analog amount input module. The system is widely applied to the teaching experiments of majors including information and communication technology, applied electronic technology, mechanotronics, numerical control technology, and computer control of postgraduate student, undergraduate student and vocational colleges, and more good applied talents are trained for the society so as to be adapted to the social demand with continuous innovation and development.

Description

Single-chip microcomputer and configuration comprehensive experimental system

Technical field

The utility model relates to teaching and experiment equipment production industry, and a kind of single-chip microcomputer and configuration comprehensive experimental system is specifically applied to institution of higher learning, technician universities and colleges, vocational school etc. electrotechnical, electronic, computing machine, communication class education experiment Practical training equipment are provided.

Background technology

Existing single-chip microcomputer experiment system low-end product is based on small-sized development board form, and student does some the most basic single-chip microcomputer infrastests, does not reach the content of application aspect.The middle end product of existing single-chip microcomputer experiment system is that conventional at present some popular application class IT are integrated in a development platform, is understood and grasped principle and the application of tetra-of IT by single-chip microcomputer assembly language/C Programming with Pascal Language.Or not from truly going to understand profound meaning and the purposes place of single-chip microcomputer.So-called high-end product in existing single-chip microcomputer experiment system is made single-chip microcomputer experiment system desk-top, and that does is perhaps very luxurious, but the effect of study experiment still rests in the application of single-chip microcomputer basis and IT device.Student, by above-mentioned this class single-chip microcomputer experiment system study experiment, cannot connect with actual industrial automation.There is no sufficient perceptual knowledge, thereby there is no higher learning interest and learning enthusiasm, have a strong impact on results of learning.

Summary of the invention

Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, and a kind of single-chip microcomputer and configuration comprehensive experimental system are provided, and the utility model solves the technical scheme that its technical matters adopts and is: structure of the present utility model comprises singlechip CPU, power supply, clock, interface A, interface B, interface C, interface D, serial keyboard shows, reset circuit, level conversion A, level conversion B, serial AD, serial D A, Serial E, intelligence C card, serial clock, storer, data-carrier store, programmable parallel interface, programmer timing counter, serialization controller able to programme, ethernet communication module, CAN bus communication module, address latch, data buffer, analog output module, analog input module, D/A converter module, analog-to-digital conversion module, usb communication module, graphic lcd, matrix display, data temperature sensor, voice recorder, SD card, infrared communication, controllor for step-by-step motor, DC motor controller, electronic music controller, circuit board, is characterized in that being provided with in singlechip CPU interface A, interface B, interface C, interface D, interface D shows and is connected with serial keyboard, between interface D and the demonstration of serial keyboard, is connected with reset circuit, level conversion A, level conversion B, serial AD, serial D A, Serial E, intelligence C card, serial clock, interface C is connected with CAN bus communication module, between interface C and CAN bus communication module, is connected with storer, data-carrier store, programmable parallel interface, programmer timing counter, serialization controller able to programme, ethernet communication module, interface A respectively with storer, data-carrier store connects, programmable parallel interface is connected with D/A converter module, D/A converter module is connected with analog output module, programmer timing counter is connected with analog-to-digital conversion module, analog-to-digital conversion module is connected with analog input module, serialization controller able to programme is connected with usb communication module, and ethernet communication module is connected with graphic lcd.

Principle of work: key of the present utility model is the communication protocol of single-chip microcomputer and configuration software is exactly that configuration software is by the R232 serial ports of computer and the communication protocol of control system.It is compatible mostly teaching configuration software communication protocol, and some is that control system is special.We have selected a general popular configuration software MCGS.This configuration software is complete Chinese configuration software.It forms Monitor Computer Control System fast based on windows platform, can run on the operating systems such as windows95/98/WE/NT/2000.There is the hardware devices such as the industrial devices, equipment, graphics and text library, Design of Communication Interface, all kinds of single-chip microcomputers of support of huge standard, successfully this industrial configuration software and single-chip microcomputer are organically combined into a novel single-chip microcomputer experiment system by the effort of some months.In the time of single-chip microcomputer and industrial configuration software data communication, we have designed ten special register DVCCRegister0～DVCCRegister9 and have formed library file.User, in the time of mcu programming, must carry out data communication through calling this library file ability and industrial configuration.It is the Novel experimental plateform system that domestic First incorporates configuration software SCM Experimentation Teaching.Integrate interest, practicality, novel, hi-tech, SCM Experimentation Teaching is jumped and attain a new height.

The beneficial effects of the utility model are, the utility model is widely used in the education experiment of the specialties such as the ICT (information and communication technology), application electric technology, electromechanical integration, Numeric Control Technology, computer control of raw, the professional class of postgraduate, universities and colleges universities and colleges, for how better applied talent cultivates in society, to be suitable for the social demand of the development of constantly bringing forth new ideas.Make student pass through the study of single-chip microcomputer knowwhy, then in the enterprising action hand practice of experiment porch, fully grasp principle and the application of single-chip microcomputer, acquire a deep understanding of implication and the purposes place of single-chip microcomputer, improve learning interest, excite student's learning enthusiasm, reach the good result of studying in order to practise.The combination of single-chip microcomputer and industrial configuration software.Single-chip microcomputer comprises C8051 series, PIC series, AVR series, MSP430 series etc.

Brief description of the drawings

Fig. 1: the utility model embodiment theory structure schematic diagram.

In figure: singlechip CPU 1, power supply 2, clock 3, interface A4, interface B5, interface C6, interface D7, serial keyboard shows 8, reset circuit 9, level conversion A10, level conversion B11, serial AD 12, serial D A13, Serial E 14, intelligence C card 15, serial clock 16, storer 17, data-carrier store 18, programmable parallel interface 19, programmer timing counter 20, serialization controller 21 able to programme, ethernet communication module 22, CAN bus communication module 23, address latch 24, data buffer 25, analog output module 26, analog input module 27, D/A converter module 28, analog-to-digital conversion module 29, usb communication module 30, graphic lcd 31, matrix display 32, data temperature sensor 33, voice recorder 34, SD card 35, infrared communication 36, controllor for step-by-step motor 37, DC motor controller 38, electronic music controller 39, circuit board 40.

Embodiment

With reference to the accompanying drawings of the utility model being done to following concrete detailed description.As shown in drawings, structure of the present utility model comprises singlechip CPU 1, power supply 2, clock 3, interface A4, interface B5, interface C6, interface D7, serial keyboard shows 8, reset circuit 9, level conversion A10, level conversion B11, serial AD 12, serial D A13, Serial E 14, intelligence C card 15, serial clock 16, storer 17, data-carrier store 18, programmable parallel interface 19, programmer timing counter 20, serialization controller 21 able to programme, ethernet communication module 22, CAN bus communication module 23, address latch 24, data buffer 25, analog output module 26, analog input module 27, D/A converter module 28, analog-to-digital conversion module 29, usb communication module 30, graphic lcd 31, matrix display 32, data temperature sensor 33, voice recorder 34, SD card 35, infrared communication 36, controllor for step-by-step motor 37, DC motor controller 38, electronic music controller 39, circuit board 40, is characterized in that being provided with in singlechip CPU 1 interface A4, interface B5, interface C6, interface D7, interface D7 shows that with serial keyboard 8 are connected, interface D7 and serial keyboard are connected with reset circuit 9 between showing 8, level conversion A10, level conversion B11, serial AD 12, serial D A13, Serial E 14, intelligence C card 15, serial clock 16, interface C6 is connected with CAN bus communication module 23, between interface C6 and CAN bus communication module 23, is connected with storer 17, data-carrier store 18, programmable parallel interface 19, programmer timing counter 20, serialization controller 21 able to programme, ethernet communication module 22, interface A4 respectively with storer 17, data-carrier store 18 connects, programmable parallel interface 19 is connected with D/A converter module 28, D/A converter module 28 is connected with analog output module 26, programmer timing counter 20 is connected with analog-to-digital conversion module 29, analog-to-digital conversion module 29 is connected with analog input module 27, serialization controller 21 able to programme is connected with usb communication module 30, and ethernet communication module 22 is connected with graphic lcd 31.

Embodiment recited above is described preferred implementation of the present utility model; not design of the present utility model and scope are limited; do not departing under the prerequisite of the utility model design concept; various modification and improvement that in this area, common engineering technical personnel make the technical solution of the utility model; all should fall into protection domain of the present utility model; the technology contents of the utility model request protection, has all been documented in claims.

Claims (1)

1. single-chip microcomputer and configuration comprehensive experimental system, comprises singlechip CPU (1), power supply (2), clock (3), interface A (4), interface B (5), interface C (6), interface D (7), serial keyboard shows (8), reset circuit (9), level conversion A (10), level conversion B (11), serial AD (12), serial D A (13), Serial E (14), intelligence C card (15), serial clock (16), storer (17), data-carrier store (18), programmable parallel interface (19), programmer timing counter (20), serialization controller able to programme (21), ethernet communication module (22), CAN bus communication module (23), address latch (24), data buffer (25), analog output module (26), analog input module (27), D/A converter module (28), analog-to-digital conversion module (29), usb communication module (30), graphic lcd (31), matrix display (32), data temperature sensor (33), voice recorder (34), SD card (35), infrared communication (36), controllor for step-by-step motor (37), DC motor controller (38), electronic music controller (39), circuit board (40), is characterized in that being provided with in singlechip CPU (1) interface A (4), interface B (5), interface C (6), interface D (7), interface D (7) shows that with serial keyboard (8) are connected, and between interface D (7) and serial keyboard demonstration (8), is connected with reset circuit (9), level conversion A (10), level conversion B (11), serial AD (12), serial D A (13), Serial E (14), intelligence C card (15), serial clock (16), interface C (6) is connected with CAN bus communication module (23), between interface C (6) and CAN bus communication module (23), is connected with storer (17), data-carrier store (18), programmable parallel interface (19), programmer timing counter (20), serialization controller able to programme (21), ethernet communication module (22), interface A (4) respectively with storer (17), data-carrier store (18) connects, programmable parallel interface (19) is connected with D/A converter module (28), D/A converter module (28) is connected with analog output module (26), programmer timing counter (20) is connected with analog-to-digital conversion module (29), analog-to-digital conversion module (29) is connected with analog input module (27), serialization controller able to programme (21) is connected with usb communication module (30), and ethernet communication module (22) is connected with graphic lcd (31).