CN201374134Y - Microcontroller experimental apparatus - Google Patents
Microcontroller experimental apparatus Download PDFInfo
- Publication number
- CN201374134Y CN201374134Y CN200920010521U CN200920010521U CN201374134Y CN 201374134 Y CN201374134 Y CN 201374134Y CN 200920010521 U CN200920010521 U CN 200920010521U CN 200920010521 U CN200920010521 U CN 200920010521U CN 201374134 Y CN201374134 Y CN 201374134Y
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- daughter board
- microcontroller
- experimental provision
- motherboard
- display module
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Abstract
Microcontroller experimental apparatus is characterized in that the microcontroller experimental apparatus comprises a box body, a power switch, a communication interface, a power interface, an experimental motherboard, a daughter board socket, a core daughter board, a display module, a keyboard, a control switch, an execute component, and an IC card reader, wherein the power switch, the communication interface and the power interface are mounted on the side surface of the box body respectively, the experimental motherboard is mounted in the box body, the core daughter board is mounted on the experimental motherboard through the daughter board socket, and the display module, the keyboard, the control switch, the execute component and the IC card reader are connected with the core daughter board through data cables respectively. The utility model has the advantages that under the monitoring of the core daughter board, peripheral function module can be used by the user to carry out various experiments. The demoboard draws all the modules out of the chip, thereby facilitating the programming learning of each module.
Description
Technical field
The utility model relates to monolithic processor controlled experiment device for teaching, and a kind of microcontroller experimental provision is provided especially.
Background technology
At present, the experimental provision that is used to impart knowledge to students is function singleness normally, and control module is fixed, and the student experimenting quantity that is developed is few, has increased instruction cost, influences student's exercise machine meeting.Therefore, teaching link presses for can suitable instruments used for education, satisfies student's the experiment of starting.
The utility model content
The purpose of this utility model is in order to make full use of teaching resource, increases the chance that the student starts to test, and the spy provides a kind of microcontroller experimental provision.
The utility model provides a kind of microcontroller experimental provision, it is characterized in that: described microcontroller experimental provision comprises casing 1, power switch 2, communication interface 3, power interface 4, brassboard motherboard 5, daughter board socket 6, core daughter board 7, display module 8, keyboard 9, gauge tap 10, executive component 11, IC-card read write line 12;
Wherein: power switch 2, communication interface 3 and power interface 4 are installed in the side of casing 1 respectively, brassboard motherboard 5 is installed in the inside of casing 1, core daughter board 7 is installed on the brassboard motherboard 5 by daughter board socket 6, and display module 8, keyboard 9, gauge tap 10, executive component 11 and IC-card read write line 12 are connected with core daughter board 7 by data line respectively.
Described core daughter board 7 comprises, eight-bit microcontroller MC68HC908GP32, the MC68HC908AP64 of Freescale and sixteen bit microcontroller MC9S12DG128 three seed plates.
Described display module 8, comprise charactron display module and LCD MODULE the two one of or its combination.
Described executive component 11, comprise stepper motor and direct current generator the two one of or its combination.
Described LCD MODULE is a RT12864Hz Chinese character image dot matrix lcd module.
Described stepper motor is 4 phase step motors.
Described direct current generator is a DC micromotor, drives code-disc and rotates, and motor speed is exported by photoelectric sensor.
Direct current motor is the machine that direct current energy is converted to mechanical energy, and its basic functional principle is that direct current is added on armature winding through commutator, and the armature carrying object produces electromagnetic torque in the magnetic field that fixed magnetic pole forms, the power supply machine rotation.
The no-load speed n of motor
0Change n with impressed voltage U
0∝ U.Therefore, no matter at zero load or loading condition, change the size of impressed voltage U, i.e. the scalable rotating speed.
Advantage of the present utility model:
Microcontroller experimental provision described in the utility model, under core daughter board monitoring environment, the user can use peripheral functional modules to finish various experiments.Teaching experiment system has disposed eight-bit microcontroller MC68HC908GP32, MC68HC908AP64 and sixteen bit microcontroller MC9S12DG128 three seed plates of Freescale, development board is all drawn the module that is had in the chip, can carry out the programming study of each module easily.
Description of drawings
Below in conjunction with drawings and the embodiments the utility model is described in further detail:
Fig. 1 is the casing schematic appearance of microcontroller experimental provision;
Fig. 2 is the inner function module synoptic diagram of microcontroller experimental provision.
Embodiment
The utility model provides a kind of microcontroller experimental provision, it is characterized in that: described microcontroller experimental provision comprises casing 1, power switch 2, communication interface 3, power interface 4, brassboard motherboard 5, daughter board socket 6, core daughter board 7, display module 8, keyboard 9, gauge tap 10, executive component 11, IC-card read write line 12;
Wherein: power switch 2, communication interface 3 and power interface 4 are installed in the side of casing 1 respectively, brassboard motherboard 5 is installed in the inside of casing 1, core daughter board 7 is installed on the brassboard motherboard 5 by daughter board socket 6, and display module 8, keyboard 9, gauge tap 10, executive component 11 and IC-card read write line 12 are connected with core daughter board 7 by data line respectively.
Described core daughter board 7 comprises, eight-bit microcontroller MC68HC908GP32, the MC68HC908AP64 of Freescale and sixteen bit microcontroller MC9S12DG128 three seed plates.
Described display module 8 comprises the two combination of charactron display module and LCD MODULE.
Described executive component 11 comprises the two combination of stepper motor and direct current generator.
Described LCD MODULE is a RT12864Hz Chinese character image dot matrix lcd module.
Described stepper motor is 4 phase step motors.
Described direct current generator is a DC micromotor, drives code-disc and rotates, and motor speed is exported by photoelectric sensor.
Direct current motor is the machine that direct current energy is converted to mechanical energy, and its basic functional principle is that direct current is added on armature winding through commutator, and the armature carrying object produces electromagnetic torque in the magnetic field that fixed magnetic pole forms, the power supply machine rotation.
The no-load speed n of motor
0Change n with impressed voltage U
0∝ U.Therefore, no matter at zero load or loading condition, change the size of impressed voltage U, i.e. the scalable rotating speed.
The utility model provides a kind of microcontroller experimental provision, it is characterized in that: described microcontroller experimental provision comprises casing 1, power switch 2, communication interface 3, power interface 4, brassboard motherboard 5, daughter board socket 6, core daughter board 7, display module 8, keyboard 9, gauge tap 10, executive component 11, IC-card read write line 12;
Wherein: power switch 2, communication interface 3 and power interface 4 are installed in the side of casing 1 respectively, brassboard motherboard 5 is installed in the inside of casing 1, core daughter board 7 is installed on the brassboard motherboard 5 by daughter board socket 6, and display module 8, keyboard 9, gauge tap 10, executive component 11 and IC-card read write line 12 are connected with core daughter board 7 by data line respectively.
Described core daughter board 7 comprises, eight-bit microcontroller MC68HC908GP32, the MC68HC908AP64 of Freescale and sixteen bit microcontroller MC9S12DG128 three seed plates.
Described display module 8 is the charactron display module.
Described executive component 11 comprises the two combination of stepper motor and direct current generator.
Described stepper motor is 4 phase step motors.
Described direct current generator is a DC micromotor, drives code-disc and rotates, and motor speed is exported by photoelectric sensor.
Direct current motor is the machine that direct current energy is converted to mechanical energy, and its basic functional principle is that direct current is added on armature winding through commutator, and the armature carrying object produces electromagnetic torque in the magnetic field that fixed magnetic pole forms, the power supply machine rotation.
The no-load speed n of motor
0Change n with impressed voltage U
0∝ U.Therefore, no matter at zero load or loading condition, change the size of impressed voltage U, i.e. the scalable rotating speed.
The utility model provides a kind of microcontroller experimental provision, it is characterized in that: described microcontroller experimental provision comprises casing 1, power switch 2, communication interface 3, power interface 4, brassboard motherboard 5, daughter board socket 6, core daughter board 7, display module 8, keyboard 9, gauge tap 10, executive component 11, IC-card read write line 12;
Wherein: power switch 2, communication interface 3 and power interface 4 are installed in the side of casing 1 respectively, brassboard motherboard 5 is installed in the inside of casing 1, core daughter board 7 is installed on the brassboard motherboard 5 by daughter board socket 6, and display module 8, keyboard 9, gauge tap 10, executive component 11 and IC-card read write line 12 are connected with core daughter board 7 by data line respectively.
Described core daughter board 7 comprises, eight-bit microcontroller MC68HC908GP32, the MC68HC908AP64 of Freescale and sixteen bit microcontroller MC9S12DG128 three seed plates.
Described display module 8 is LCD MODULE.
Described executive component 11 comprises the two combination of stepper motor and direct current generator.
Described LCD MODULE is a RT12864Hz Chinese character image dot matrix lcd module.
Described stepper motor is 4 phase step motors.
Described direct current generator is a DC micromotor, drives code-disc and rotates, and motor speed is exported by photoelectric sensor.
Direct current motor is the machine that direct current energy is converted to mechanical energy, and its basic functional principle is that direct current is added on armature winding through commutator, and the armature carrying object produces electromagnetic torque in the magnetic field that fixed magnetic pole forms, the power supply machine rotation.
The no-load speed n of motor
0Change n with impressed voltage U
0∝ U.Therefore, no matter at zero load or loading condition, change the size of impressed voltage U, i.e. the scalable rotating speed.
Claims (7)
1, a kind of microcontroller experimental provision is characterized in that: described microcontroller experimental provision comprises casing (1), power switch (2), communication interface (3), power interface (4), brassboard motherboard (5), daughter board socket (6), core daughter board (7), display module (8), keyboard (9), gauge tap (10), executive component (11), IC-card read write line (12);
Wherein: power switch (2), communication interface (3) and power interface (4) are installed in the side of casing (1) respectively, brassboard motherboard (5) is installed in the inside of casing (1), core daughter board (7) is installed on the brassboard motherboard (5) by daughter board socket (6), and display module (8), keyboard (9), gauge tap (10), executive component (11) and IC-card read write line (12) are connected with core daughter board (7) by data line respectively.
2, according to the described microcontroller experimental provision of claim 1, it is characterized in that: described core daughter board (7) comprises, eight-bit microcontroller MC68HC908GP32, the MC68HC908AP64 of Freescale and sixteen bit microcontroller MC9S12DG128 three seed plates.
3, according to the described microcontroller experimental provision of claim 1, it is characterized in that: described display module (8), comprise charactron display module and LCD MODULE the two one of or its combination.
4, according to the described microcontroller experimental provision of claim 1, it is characterized in that: described executive component (11), comprise stepper motor and direct current generator the two one of or its combination.
5, according to the described microcontroller experimental provision of claim 3, it is characterized in that: described LCD MODULE is a RT12864Hz Chinese character image dot matrix lcd module.
6, according to the described microcontroller experimental provision of claim 4, it is characterized in that: described stepper motor is 4 phase step motors.
7, according to the described microcontroller experimental provision of claim 4, it is characterized in that: described direct current generator is a DC micromotor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920010521U CN201374134Y (en) | 2009-02-11 | 2009-02-11 | Microcontroller experimental apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920010521U CN201374134Y (en) | 2009-02-11 | 2009-02-11 | Microcontroller experimental apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201374134Y true CN201374134Y (en) | 2009-12-30 |
Family
ID=41500215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920010521U Expired - Fee Related CN201374134Y (en) | 2009-02-11 | 2009-02-11 | Microcontroller experimental apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201374134Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102610131A (en) * | 2011-01-24 | 2012-07-25 | 西安邮电学院 | Comprehensive teaching experiment box for intelligent instrument course |
| CN104882044A (en) * | 2015-06-01 | 2015-09-02 | 德州学院 | Freescale intelligent vehicle experiment apparatus |
| CN105096706A (en) * | 2014-05-05 | 2015-11-25 | 杭州艾研信息技术有限公司 | Electric and electronic technology experimental device |
-
2009
- 2009-02-11 CN CN200920010521U patent/CN201374134Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102610131A (en) * | 2011-01-24 | 2012-07-25 | 西安邮电学院 | Comprehensive teaching experiment box for intelligent instrument course |
| CN105096706A (en) * | 2014-05-05 | 2015-11-25 | 杭州艾研信息技术有限公司 | Electric and electronic technology experimental device |
| CN104882044A (en) * | 2015-06-01 | 2015-09-02 | 德州学院 | Freescale intelligent vehicle experiment apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091230 Termination date: 20100211 |