CN218481900U - Extensible Internet of things teaching development board supporting learning real-time monitoring - Google Patents
Extensible Internet of things teaching development board supporting learning real-time monitoring Download PDFInfo
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- CN218481900U CN218481900U CN202121398736.0U CN202121398736U CN218481900U CN 218481900 U CN218481900 U CN 218481900U CN 202121398736 U CN202121398736 U CN 202121398736U CN 218481900 U CN218481900 U CN 218481900U
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Abstract
The utility model provides an extensible Internet of things teaching development board supporting learning real-time monitoring, which comprises a development bottom board and a main control module arranged on the development bottom board; the development bottom plate is also provided with a communication module socket which is connected with the main control module and is used as a direct socket of the communication module; a sensor module integrating a plurality of sensors; the human-computer interaction module is used for realizing the human-computer interaction of the development board; an expansion IO interface module used as a signal expansion interface of the main control module; the pin testing module is used for detecting and analyzing signals of the development board by using a universal meter; and the bottom plate WiFi module and the monitoring module are used for monitoring the working current, voltage and power of the development plate in real time and uploading the monitoring data of the monitoring module so as to realize the supervision of the experimental condition and the service time of the development plate. The invention adopts the integration of various optimal efficiency modules, improves the application range of products and also improves the management efficiency.
Description
Technical Field
The utility model relates to a thing networking software and hardware combines technique, modularization and real time monitoring technique, more specifically says, relates to an expanded thing networking teaching development board that supports study real time monitoring.
Background
Various engineering disciplines use modular system development boards to process and manipulate experiments in daily work or study. Most of the development boards in the current market mainly adopt integrated modules, and the development board circuit extends and draws out control signal wires and universal peripheral interfaces of a CPU (central processing unit) to complete the development of products.
Secondly, the management and distribution problems of the development board are also relatively outstanding, and the development board has no effective means for monitoring the learning condition of students and cannot ensure the actual condition of the homework of the students after being distributed to students except for submitting the homework, so that a plurality of students cheat the homework of plagiarism mutually and the like.
In order to solve the above problems, people are always seeking an ideal technical solution.
Disclosure of Invention
The utility model aims at providing a to the not enough of prior art, provide an expanded thing networking teaching development board that supports study real time monitoring.
In order to realize the purpose, the utility model discloses the technical scheme who adopts is: the extensible Internet of things teaching development board comprises a development bottom board and a main control module, wherein the main control module is arranged on the development bottom board and is used for data conversion;
the development board also comprises a communication module interface, a sensor module, a man-machine interaction module, an expanded IO interface module, a pin testing module, a bottom board WiFi module and a monitoring module which are arranged on the development bottom board;
the communication module interface is connected with the main control module and is used as a direct plug-in port of the communication module;
the sensor module integrates various sensors and is connected with the main control module;
the human-computer interaction module is connected with the main control module and is used for realizing human-computer interaction of the development board;
the expansion IO interface module is connected with the main control module and used as a signal expansion interface of the main control module;
the pin testing module is connected with the main control module and is used for detecting and analyzing signals of the development board by using a universal meter;
the bottom plate WiFi module and the monitoring module are respectively connected with the main control module, the monitoring module is used for monitoring the working current, voltage and power of the development board in real time, and the bottom plate WiFi module is used for uploading monitoring data of the monitoring module so as to realize supervision of the experimental condition and the service time of the development board.
Based on the above, the communication module comprises a ZigBee module, a Bluetooth module, a WiFi module, a Lora module and an NB-IOT module.
Based on the above, the expanded IO interface of the expanded IO interface module includes a UART interface, a USART interface, an SPI interface, an I2C interface, an I2S interface, an IO interface, a CAN interface, an RS485 interface, an RS232 interface, a USB interface, an SD card interface, and an LED interface.
Based on the above, the sensor module integrated multiple sensors include a buzzer, a temperature and humidity sensor, a photosensitive sensor, a nine-axis attitude sensor, two-way motor drive and three-way steering engine drive.
Based on the above, the development bottom plate is further provided with a power switch for turning on and off the development board, a dial switch for setting the working mode of the development board, a 18650 battery for power source, a USB interface and a Type-C interface for serving as a charging or downloading program port.
Based on the above, the human-computer interaction module comprises an IPS color LCD display screen for displaying and keys for user input.
Based on the above, the main control module includes a core board with a model number of STM32F103RCT6 and a core board with a model number of GD32VF103RCT 6.
Based on the above, the monitoring module adopts an INA219 monitoring module.
Compared with the prior art, the utility model have substantive characteristics and progress, the invention adopts the fusion of multiple optimal efficiency modules, has effectively reduced product cost, has improved the application scope of product, has still improved the teacher managerial efficiency of colleges and universities simultaneously, helps the administrator to know student's experiment developments, specific theory:
1. the utility model discloses a development board through the expansibility that increases the development board, can support many with one when the user uses, makes the development board satisfy the use of multiple experiment course, has improved the practical efficiency of whole development board, has optimized user's use and has experienced.
2. This development board increases monitoring module, increases INA219 voltage electric current real time monitoring module on the development bottom plate to through the outside transmission data of bottom plate wiFi module, through combining with thing networking software platform, realize supervising user's experimental conditions and live time, and then realize feeding back and correcting user's in service behavior, better utilize activities such as colleges and universities ' teachers and students engineering experiment.
Drawings
Fig. 1 is a front explanatory view of the floor of the development board of the present invention.
Fig. 2 is a reverse side explanatory view of the development board bottom plate of the present invention.
In the figure: 1. developing a base plate; 2. a backplane WiFi module; 3. 18650 a battery; 4. a USB interface; 5. a Type-C interface; 6. a switch; 7. a switch; 8. a serial port indicator light; 9. a main control module; 10. a dial switch; 11. a sensor module; 12. expanding an IO interface module; 13. a communication module socket; 14. a human-computer interaction module; 15. a pin testing module; 16. and a monitoring module.
Detailed Description
The technical solution of the present invention will be described in further detail through the following embodiments.
As shown in fig. 1 and fig. 2, the utility model provides an extensible internet of things teaching development board supporting learning real-time monitoring, which comprises a development bottom board 1 and a main control module 9 arranged on the development bottom board 1 and used for data conversion;
the development board further comprises a communication module interface 13, a sensor module 11, a human-computer interaction module 14, an expansion IO interface module 12, a pin test module 15, a bottom board WiFi module 2 and a monitoring module 16 which are arranged on the development bottom board 1; the communication module interface 13 is connected with the main control module 9 and is used as a direct interface of the communication module; the sensor module 11 integrates various sensors and is connected with the main control module 9; the human-computer interaction module 14 is connected with the main control module 9 and is used for realizing human-computer interaction of the development board; the expansion IO interface module 12 is connected to the main control module 9, and is used as a signal expansion interface of the main control module 9; the pin testing module 15 is connected with the main control module 9 and is used for detecting and analyzing signals of the development board by using a universal meter; the bottom plate WiFi module 2 and the monitoring module 16 are respectively connected with the main control module 9, the monitoring module 16 is used for monitoring the working current, voltage and power of the development board in real time, and the bottom plate WiFi module 2 is used for uploading monitoring data of the monitoring module 16 so as to realize supervision of the experimental condition and the service time of the development board.
Specifically, the development bottom plate 1 is further provided with power switches 6 and 7 for turning on and off the development board, a dial switch 10 for setting the working mode of the development board, a 18650 battery 3 for a power source, and a USB interface 4 and a Type-C interface 5 for serving as a charging or downloading program port; when the working mode of the development board is selected, the development board is controlled by 6 dial switches, and three working modes are provided: the switch 1,2 is opened and works in the PC-MCU mode; the switch 3,4 is turned on and works in a PC-MOD mode, and the switch 5,6 is turned on and works in an MCU-MOD mode;
the communication module comprises a ZigBee module, a Bluetooth module, a WiFi module, a Lora module and an NB-IOT module; the device is suitable for a part of communication modules in the market and can be used by being directly inserted;
the expanded IO interface of the expanded IO interface module 12 comprises a UART interface, a USART interface, an SPI interface, an I2C interface, an I2S interface, an IO interface, a CAN interface, an RS485 interface, an RS232 interface, a USB interface, an SD card interface and an LED interface; the extension pins with the spacing of 2.54 and the anti-reverse-plugging signal terminal wires are led out, so that the extension pins are suitable for the interface plugging of a common development bottom plate, and the application and practice of more scenes can be realized by direct plugging;
the sensor module 11: the integrated sensors comprise a buzzer, a temperature and humidity sensor, a photosensitive sensor, a nine-axis attitude sensor, two-path motor drive and three-path steering engine drive; the signal can be analog signal, digital signal, switch signal, etc.
The human-computer interaction module 14: a 1.14-inch IPS color LCD display screen is used, so that the display is clear and the price is low; the input module is provided with 4 keys as user input, so that the user can conveniently carry out input and output experiments;
the main control module 9: adopting a core board with the model number of STM32F103RCT6 and a core board with the model number of GD32VF103RCT 6;
the monitoring module 16 employs an INA219 monitoring module.
The utility model discloses a development bottom plate voltage electric current real time monitoring flow:
s1, inserting a core board into a development bottom board, opening the development board of the Internet of things, and enabling an LED lamp to flicker;
s2, the development bottom plate starts to work, the bottom plate monitoring module starts to work, and the remote monitoring function is started and connected with the Internet of things data cloud platform;
s3, monitoring the current working voltage, current and power of the development board through remote monitoring, and sending packaging information through a bottom board WiFi module;
s4, receiving the monitored working voltage, current, power and the like by the Internet of things data cloud platform; and displaying the data on a cloud platform software interface for a user to look up;
and S5, directly monitoring and looking up the use condition of the Internet of things development board by teacher instructors through the visual interface of the Internet of things service cloud platform.
It should be finally noted that the above examples are only intended to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.
Claims (8)
1. The utility model provides a support extensive thing networking teaching development board of study real time monitoring which characterized in that: the development board comprises a development bottom board and a main control module which is arranged on the development bottom board and used for data conversion;
the development board also comprises a communication module interface, a sensor module, a man-machine interaction module, an expanded IO interface module, a pin testing module, a bottom board WiFi module and a monitoring module which are arranged on the development bottom board;
the communication module interface is connected with the main control module and is used as a direct plug-in port of the communication module;
the sensor module integrates various sensors and is connected with the main control module;
the human-computer interaction module is connected with the main control module and is used for realizing human-computer interaction of the development board;
the expansion IO interface module is connected with the main control module and used as a signal expansion interface of the main control module;
the pin testing module is connected with the main control module and is used for detecting and analyzing signals of the development board by using a universal meter;
the bottom plate WiFi module and the monitoring module are respectively connected with the main control module, the monitoring module is used for monitoring the working current, voltage and power of the development board in real time, and the bottom plate WiFi module is used for uploading monitoring data of the monitoring module so as to realize supervision of the experimental condition and the service time of the development board.
2. The extensible internet of things teaching development board supporting learning real-time monitoring according to claim 1, characterized in that:
the communication module comprises a ZigBee module, a Bluetooth module, a WiFi module, a Lora module and an NB-IOT module.
3. The extensible internet of things teaching development board supporting learning real-time monitoring according to claim 1, characterized in that: the expansion IO interface of the expansion IO interface module comprises a UART interface, a USART interface, an SPI interface, an I2C interface, an I2S interface, an IO interface, a CAN interface, an RS485 interface, an RS232 interface, a USB interface, an SD card interface and an LED interface.
4. The extensible internet of things teaching development board supporting learning real-time monitoring according to claim 1, characterized in that: the sensor module integrated multiple sensors comprise a buzzer, a temperature and humidity sensor, a photosensitive sensor, a nine-shaft attitude sensor, two-path motor drive and three-path steering engine drive.
5. The extensible internet of things teaching development board supporting learning real-time monitoring according to claim 1, characterized in that: the development bottom plate is also provided with a power switch for opening and closing the development plate, a dial switch for setting the working mode of the development plate, a 18650 battery for a power source, a USB interface and a Type-C interface which are used as a charging or downloading program port.
6. The extensible internet of things teaching development board supporting learning real-time monitoring according to claim 1, characterized in that: the man-machine interaction module comprises an IPS color LCD display screen for displaying and keys for user input.
7. The extensible internet of things teaching development board supporting learning real-time monitoring according to claim 1, characterized in that: the main control module comprises a core board with the model of STM32F103RCT6 and a core board with the model of GD32VF103RCT 6.
8. The extensible internet of things teaching development board supporting learning real-time monitoring according to claim 1, characterized in that: the monitoring module adopts an INA219 monitoring module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121398736.0U CN218481900U (en) | 2021-06-23 | 2021-06-23 | Extensible Internet of things teaching development board supporting learning real-time monitoring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121398736.0U CN218481900U (en) | 2021-06-23 | 2021-06-23 | Extensible Internet of things teaching development board supporting learning real-time monitoring |
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| Publication Number | Publication Date |
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| CN218481900U true CN218481900U (en) | 2023-02-14 |
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| CN202121398736.0U Active CN218481900U (en) | 2021-06-23 | 2021-06-23 | Extensible Internet of things teaching development board supporting learning real-time monitoring |
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