CN204155518U - A kind of Modularized laboratory box of micro-controller - Google Patents
A kind of Modularized laboratory box of micro-controller Download PDFInfo
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- CN204155518U CN204155518U CN201420646027.3U CN201420646027U CN204155518U CN 204155518 U CN204155518 U CN 204155518U CN 201420646027 U CN201420646027 U CN 201420646027U CN 204155518 U CN204155518 U CN 204155518U
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Abstract
The utility model discloses a kind of Modularized laboratory box of micro-controller, comprise experimental box main control module and experimental box peripheral module, experimental box main control module comprises single-chip minimum system module and experimental box master control peripheral module, experimental box main control module adopts integrated board design, and all circuit and peripheral hardware all design in one piece of circuit board.Experimental box peripheral module adopts modular design, and each module is connected with adopting ox horn plug between main control module.The utility model modularization single-chip microcomputer is a kind of experimental provision of multimode, reduce the volume of experimental box itself, improve configurability and the reliability of experimental box, reduce the failure rate of experimental box, student can utilize configurable module to complete basic course learning, Course Exercise and graduation project and to be correlated with problem.
Description
Technical field
The utility model relates to a kind of Modularized laboratory box of micro-controller, is mainly used in institution of higher education's single chip computer teaching, digital circuit experiment and student's Course Exercise.
Background technology
At present, embedded technology development is more and more faster, and as the hardware foundation of embedded technology, singlechip technology have also been obtained very fast development.Single-chip microcomputer be a kind of can the integrated circuit (IC) chip of embeddeding computer language, the functions such as inner integrating central processor, ROM (read-only memory), random access memory, I/O interface, interrupt management unit, timer, its function class, like a microcomputer, has a wide range of applications at numerous areas such as Smart Home, instrument and meter, Industry Control, automotive electronics.
As the basis of single-chip microcomputer, STC89C52RC type single-chip microcomputer is the first-selection of a lot of institution of higher education professor single chip madine, and corresponding singlechip experimental box Ye Shige great colleges and universities implement the important experimental provision of singlechip technology teaching.All functions are integrated on a mainboard by existing singlechip experimental box, make experimental box bulky, not easily configure, and adopt the connection of contact pin type also to make the spoilage of experimental box greatly improve.
Utility model content
For solving the problem, the utility model provides a kind of Modularized laboratory box of micro-controller, and this experimental box adopts modular design, and the peripheral functionality of experimental box is made separate module, reduces the volume of this life of experimental box, makes experimental box be easy to configuration.Meanwhile, adopt ox horn plug as the communication interface of peripheral module and main control module, also reduce the spoilage of experimental box.
The technical solution of the utility model is: a kind of Modularized laboratory box of micro-controller, it is characterized in that: comprise experimental box main control module and experimental box peripheral module, described experimental box main control module comprises single-chip minimum system module and experimental box main control module peripheral hardware, single-chip microcomputer is provided with in described experimental box main control singlechip minimum system, described experimental box main control module peripheral hardware comprises power supply download module, 9V and 5V power supply, RS232 serial ports, 8255I/O expands, toggle switch module, hummer module, LED light, temperature sensor, infrared transceiver module, Temperature Humidity Sensor, Independent keys module, matrix press-key module, charactron module, the input end of described single-chip microcomputer signal is connected with toggle switch module, matrix press-key module, Independent keys module, Temperature Humidity Sensor module, infrared transceiver module and temperature sensor module, the output terminal of described single-chip microcomputer signal is connected with hummer module, LED light module, charactron module and 8255I/O expansion module, described microcontroller communication interface is connected with RS232 serial port module and download module of powering, described experimental box peripheral module comprises LCD display module, stepper motor module, direct current generator and steering wheel module, RS485 module, AD sampling module, DA output module, relay and ultrasonic wave module, number key control module and clock and memory module, the ox horn plug bond mouth be connected with experimental box peripheral module is also provided with in described experimental box main control module.
Single-chip microcomputer model in described experimental box main control singlechip minimum system is STC89C52RC.
Described power supply download module is PL2303 type serial communication modular.
Described 9V and 5V power module is LM2596 Linear Voltage stabilizing module.
Described LCD display module is 1602 and 12864 Double liquid crystal Charactes Display modules.
Described AD sampling module is ADC0809 type simulated digital sample chip.
Described DA output module is DAC0832 type digital simulation pio chip.
Described several key control module is ZLG7279 type number key control chip.
Described clock and memory module are DS1302 type clock chip and AT24C02 type eeprom memory.
Described experimental box peripheral module adopts ox horn plug and experimental box main control module to communicate to connect.
The beneficial effects of the utility model are the volumes reducing experimental box itself, improve configurability and the reliability of experimental box, reduce the failure rate of experimental box, student can utilize configurable module to complete basic course learning, Course Exercise and graduation project and to be correlated with problem.
Accompanying drawing explanation
Fig. 1 is the utility model structured flowchart;
Fig. 2 is the utility model main control module structural drawing;
Fig. 3 is the utility model peripheral module structural drawing.
Embodiment
Below in conjunction with Figure of description, the utility model is further illustrated:
As shown in Figure 1, a kind of Modularized laboratory box of micro-controller, comprises experimental box main control module and experimental box peripheral module.Experimental box main control module comprises single-chip minimum system module and experimental box main control module peripheral hardware, and experimental box main control module adopts integrated board design, and all circuit and peripheral hardware all design in one piece of circuit board.Experimental box peripheral module adopts modular design, and each module is connected with adopting ox horn plug between main control module.
As shown in Figure 2, experimental box main control module comprises single-chip minimum system module and experimental box main control module peripheral hardware and ox horn plug bond mouth; Described experimental box main control module peripheral hardware comprises power supply download module, 9V and 5V power module, hummer module, LED light module, charactron module, RS232 serial port module, 8255IO expansion module, toggle switch module, temperature sensor module, infrared transceiver module, Temperature Humidity Sensor module, matrix press-key module, Independent keys module; Each module and experimental box single-chip minimum system module adopt integrated board design.Single-chip microcomputer model in single-chip minimum system is STC89C52RC; 9V and 5V power module is LM2596 Linear Voltage stabilizing module; The input end of single-chip microcomputer signal is connected with toggle switch module, matrix press-key module, Independent keys module, Temperature Humidity Sensor module, infrared transceiver module and temperature sensor module are connected; The output terminal of single-chip microcomputer signal is connected with hummer module, LED light module, charactron module and 8255I/O expansion module; Microcontroller communication interface is connected with RS232 serial port module and PL2303 download module.
As shown in Figure 3, experimental box peripheral module comprises LCD display module, stepper motor module, direct current generator and steering wheel module, RS485 module, AD sampling module, DA output module, relay and ultrasonic wave module, number key control module and clock and memory module.LCD display module is 1602 and 12864 Double liquid crystal Charactes Display modules; AD sampling module is ADC0809 type simulated digital sample chip; DA output module is DAC0832 type digital simulation pio chip; Number key control module is ZLG7279 type number key control chip; Clock and memory module are DS1302 type clock chip and AT24C02 type eeprom memory; Experimental box peripheral module adopts ox horn plug and experimental box main control module to communicate to connect.
Although the utility model with preferred embodiment openly as above; but it is also not used to limit the utility model; any person skilled in the art; not departing from spirit and scope of the present utility model; all can do various changes and modification, what therefore protection domain of the present utility model should define with claims is as the criterion.
Claims (10)
1. a Modularized laboratory box of micro-controller, it is characterized in that: comprise experimental box main control module and experimental box peripheral module, described experimental box main control module comprises single-chip minimum system module and experimental box main control module peripheral hardware, single-chip microcomputer is provided with in described experimental box main control singlechip minimum system, described experimental box main control module peripheral hardware comprises power supply download module, 9V and 5V power supply, RS232 serial ports, 8255I/O expands, toggle switch module, hummer module, LED light, temperature sensor, infrared transceiver module, Temperature Humidity Sensor, Independent keys module, matrix press-key module, charactron module, the input end of described single-chip microcomputer signal is connected with toggle switch module, matrix press-key module, Independent keys module, Temperature Humidity Sensor module, infrared transceiver module and temperature sensor module, the output terminal of described single-chip microcomputer signal is connected with hummer module, LED light module, charactron module and 8255I/O expansion module, described microcontroller communication interface is connected with RS232 serial port module and download module of powering, described experimental box peripheral module comprises LCD display module, stepper motor module, direct current generator and steering wheel module, RS485 module, AD sampling module, DA output module, relay and ultrasonic wave module, number key control module and clock and memory module, the ox horn plug bond mouth be connected with experimental box peripheral module is also provided with in described experimental box main control module.
2. Modularized laboratory box of micro-controller according to claim 1, is characterized in that: the single-chip microcomputer model in described experimental box main control singlechip minimum system is STC89C52RC.
3. Modularized laboratory box of micro-controller according to claim 1, is characterized in that: described power supply download module is PL2303 type serial communication modular.
4. Modularized laboratory box of micro-controller according to claim 1, is characterized in that: described 9V and 5V power module is LM2596 Linear Voltage stabilizing module.
5. Modularized laboratory box of micro-controller according to claim 1, is characterized in that: described LCD display module is 1602 and 12864 Double liquid crystal Charactes Display modules.
6. Modularized laboratory box of micro-controller according to claim 1, is characterized in that: described AD sampling module is ADC0809 type simulated digital sample chip.
7. Modularized laboratory box of micro-controller according to claim 1, is characterized in that: described DA output module is DAC0832 type digital simulation pio chip.
8. Modularized laboratory box of micro-controller according to claim 1, is characterized in that: described several key control module is ZLG7279 type number key control chip.
9. Modularized laboratory box of micro-controller according to claim 1, is characterized in that: described clock and memory module are DS1302 type clock chip and AT24C02 type eeprom memory.
10. Modularized laboratory box of micro-controller according to claim 1, is characterized in that: described experimental box peripheral module adopts ox horn plug and experimental box main control module to communicate to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420646027.3U CN204155518U (en) | 2014-10-30 | 2014-10-30 | A kind of Modularized laboratory box of micro-controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420646027.3U CN204155518U (en) | 2014-10-30 | 2014-10-30 | A kind of Modularized laboratory box of micro-controller |
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| Publication Number | Publication Date |
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| CN204155518U true CN204155518U (en) | 2015-02-11 |
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| CN201420646027.3U Expired - Fee Related CN204155518U (en) | 2014-10-30 | 2014-10-30 | A kind of Modularized laboratory box of micro-controller |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104778888A (en) * | 2015-05-06 | 2015-07-15 | 山东大学 | Practical training instrument for modular single-chip microcomputer |
| CN106781921A (en) * | 2017-01-18 | 2017-05-31 | 广州大学 | A kind of Internet of Things experimental box based on STM32 microcontrollers |
| CN106981242A (en) * | 2016-01-19 | 2017-07-25 | 李彬 | A kind of hand-held single-chip microcomputer training platform |
-
2014
- 2014-10-30 CN CN201420646027.3U patent/CN204155518U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104778888A (en) * | 2015-05-06 | 2015-07-15 | 山东大学 | Practical training instrument for modular single-chip microcomputer |
| CN106981242A (en) * | 2016-01-19 | 2017-07-25 | 李彬 | A kind of hand-held single-chip microcomputer training platform |
| CN106781921A (en) * | 2017-01-18 | 2017-05-31 | 广州大学 | A kind of Internet of Things experimental box based on STM32 microcontrollers |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150211 Termination date: 20181030 |
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| CF01 | Termination of patent right due to non-payment of annual fee |