Training suitcase for teaching of internet of things
By designing an Internet of Things teaching and training suitcase that integrates an embedded smart gateway, an Android application gateway, a touch display and a functional expansion module, it solves the problem of large and bulky existing devices and achieves portability and diversified training. Function.
Patent Information
- Application Number
- CN202420924950.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-04-29
AI Technical Summary
The existing IoT teaching and training devices are large, bulky, poorly flexible, and are inconvenient to move and carry, limiting the flexibility and convenience of teaching and training.
An Internet of Things teaching and training suitcase is designed, which includes a box body, a lid, a portable handle and module components. The module components include an embedded intelligent gateway, an Android application gateway, a touch display and a functional expansion module. It is made of aluminum alloy material. There is a 12V DC power interface and power switch. The side of the box is equipped with a network port and a 485 interface to achieve communication with the upper server and 485 sensors.
It realizes the centralized integration of the training module components with the box body and lid. It has the characteristics of small size, simple operation and portability. It can be carried around and change the operating position, which greatly facilitates teaching and training, and supports embedded development and Android application development, practical training functions are diverse.
Smart Images
Figure CN222380193U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of teaching and training devices, and specifically relates to an Internet of Things teaching and training suitcase. Background Art
[0002] With the continuous development of the emerging smart home Internet of Things, it is particularly important to provide teachers and students with a teaching tool that is specifically used in related popular science and practical training courses.
[0003] Existing IoT teaching and training devices are mostly platform-based, which can meet basic training requirements, but they are large, bulky, and have poor flexibility, making them inconvenient to move and carry. They are generally used in fixed places or workstations, which is not conducive to changing the operating position according to actual needs to carry out teaching and training. Utility Model Content
[0004] The utility model is developed to solve the above technical problems, and aims to provide an Internet of Things teaching and training suitcase.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] The utility model provides an Internet of Things teaching and training suitcase, which has the following characteristics, including: a box body, with an upper opening; a box cover, the rear end of which is rotatably connected to the box body through a hinge; a carrying handle, which is installed at the middle position of the front end of the box body; and a module component, which is arranged in the box body and includes an embedded intelligent gateway, an Android application gateway with an Android system, a touch display and a plurality of function expansion modules, wherein the embedded intelligent gateway and the Android application gateway are arranged side by side and at intervals, the touch display is arranged above the Android application gateway and is electrically connected to the Android application gateway, the plurality of function expansion modules are arranged side by side and at intervals behind the embedded intelligent gateway and the Android application gateway, and are all electrically connected to the embedded intelligent gateway, and the side of the box body is provided with two network ports electrically connected to the embedded intelligent gateway and the Android application gateway respectively, and a 485 interface electrically connected to the embedded intelligent gateway.
[0007] The Internet of Things teaching and training suitcase provided by the utility model may also have the following features: a 12V DC power interface and a power switch are also provided on the side of the box body, the 12V DC power interface is used to electrically connect to an external AC power supply through a DC adapter, and the power switch is a power switch with a power indicator light.
[0008] The Internet of Things teaching and training suitcase provided by the utility model may also have the following features: wherein, the 12V DC power interface, the power switch, the 485 interface and the two network ports are all located on one side of the box body, and are arranged in sequence from front to back.
[0009] The Internet of Things teaching and training suitcase provided by the utility model may also have the following features: wherein the function expansion module includes a voice drive module, an OLED display drive module, a matrix button module and a pressure drive module.
[0010] The Internet of Things teaching and training suitcase provided by the utility model may also have the following features: wherein, lock buckles are respectively provided on both sides of the box cover and the front end of the box body.
[0011] The Internet of Things teaching and training suitcase provided by the utility model may also have the following features: wherein, limit link assemblies are respectively provided on both sides of the rear end of the box cover and the box body, and the limit link assembly has two connecting rods rotatably connected to each other, and the free end of each connecting rod is rotatably connected to the inner side wall of the box cover and the box body respectively.
[0012] The Internet of Things teaching and training suitcase provided by the utility model may also have the following features: wherein the module assembly also includes a PCB board for supporting and installing an embedded intelligent gateway, an Android application gateway and a function expansion module, the PCB board is fixedly arranged in the box body, and the PCB boards of the embedded intelligent gateway, the Android application gateway and the function expansion module are respectively pluggably installed on the PCB board.
[0013] The Internet of Things teaching and training suitcase provided by the utility model may also have the following feature: a supporting frame for supporting a PCB board is provided in the box body.
[0014] The Internet of Things teaching and training suitcase provided by the utility model may also have the following features: the box body is an aluminum alloy box body, and the box cover is an aluminum alloy box cover.
[0015] Function and effect of utility model
[0016] According to the Internet of Things teaching and training suitcase involved in the utility model, because it has a box body, a box cover, a carrying handle and a module component, the module component is arranged in the box body, including an embedded intelligent gateway, an Android application gateway with an Android system, a touch display and a plurality of function expansion modules, the embedded intelligent gateway and the Android application gateway are arranged side by side, the touch display is arranged above the Android application gateway and is electrically connected to the Android application gateway, and the plurality of function expansion modules are arranged side by side behind the embedded intelligent gateway and the Android application gateway and are all electrically connected to the embedded intelligent gateway. The side of the box body is provided with two network ports electrically connected to the embedded intelligent gateway and the Android application gateway respectively, and a 485 interface electrically connected to the embedded intelligent gateway, so as to realize communication with the upper server and the 485 sensor. Therefore, the present embodiment cleverly integrates the training module component with the box body and the box cover, has the characteristics of small size, simple operation, easy to carry, etc., can be carried with you to change the operation position, which greatly facilitates teaching and training; moreover, embedded development and Android application development can be carried out separately, and the training functions are diversified. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a three-dimensional structural schematic diagram of the Internet of Things teaching and training suitcase in the embodiment of the utility model;
[0018] Figure 2 is a schematic diagram of the structure of the box body and the box cover in the embodiment of the utility model; and
[0019] Figure 3 It is a system block diagram of the module components in the embodiment of the utility model. DETAILED DESCRIPTION
[0020] The concept, specific structure and technical effects of the present invention will be further described below in conjunction with the accompanying drawings to fully understand the purpose, characteristics and effects of the present invention.
[0021] <Example>
[0022] Figure 1 It is a three-dimensional structural schematic diagram of the Internet of Things teaching and training suitcase in the embodiment of the utility model; Figure 2 It is a structural schematic diagram of a box body and a box cover in an embodiment of the utility model.
[0023] like Figure 1 and Figure 2 As shown, in this embodiment, the Internet of Things teaching and training suitcase 10 includes a box body 11, a box cover 12, a carrying handle 13, and a module assembly 14.
[0024] like Figure 1 and Figure 2As shown, the box body 11 is a rectangular aluminum alloy box body with an upper opening.
[0025] A 12V DC power interface 111 , a power switch 112 , a 485 interface 113 and two network ports 114 are arranged in sequence from front to back on one side of the box body 11 .
[0026] The 12V DC power interface 111 is used to electrically connect to an external AC power source via a 12V / 4A DC adapter, thereby supplying power to the entire device.
[0027] The power switch 112 is a power switch with a power indicator light.
[0028] In this embodiment, a rectangular support frame 11a matching the shape and size of the box body 11 is also provided inside the box body 11. The support frame 11a is provided with notches (not shown in the figure) at positions corresponding to the 12V DC power interface 111, the power switch 112, the 485 interface 113 and the two network ports 114 to facilitate the passage of network cables, data cables and power cables.
[0029] like Figure 1 and Figure 2 As shown, the box cover 12 is an aluminum alloy box cover that matches the upper opening of the box body 11, and its rear end is rotatably connected to the box body 11 through two hinges 12a.
[0030] Lock buckles 12 b are provided on both sides of the front end of the box cover 12 and the box body 11 .
[0031] A limit link assembly 12c is respectively provided on both sides of the rear end of the box cover 12 and the box body 11. The limit link assembly 12c has two connecting rods rotatably connected to each other, and the free end of each connecting rod is rotatably connected to the inner side walls of the box cover 12 and the box body 11, so that the box cover 12 is in a certain unfolded state during practical training operation.
[0032] like Figure 1 and Figure 2 As shown, a carrying handle 13 is installed at the middle position of the front end of the box body 11 for easy carrying.
[0033] Figure 3 It is a system block diagram of the module components in the embodiment of the utility model.
[0034] like Figures 1 to 3 As shown, the module assembly 14 is disposed in the box 11 , and includes a PCB board 141 , an embedded intelligent gateway 142 , an Android application gateway 143 with an Android system, a touch display 144 , and a plurality of function expansion modules 145 .
[0035] The PCB board 141 is fixedly disposed on the supporting frame 11 a and is used to support and install an embedded intelligent gateway 142 , an Android application gateway 143 and a plurality of function expansion modules 145 .
[0036] The embedded intelligent gateway 142 and the Android application gateway 143 are arranged side by side and are pluggably installed on the front end of the PCB board 11.
[0037] The embedded intelligent gateway 142 has an interface 142a and a 485 interface 142b; the interface 142a is electrically connected to a network port 114 on the box 11 through a network cable, and can communicate with the upper-level server through the network port communication to realize the sensor data upload and device control functions; the 485 interface 142b is electrically connected to the 485 interface 113 through a 485 data line, and can communicate with the 485 sensor. In this embodiment, the embedded intelligent gateway 42 adopts a 32-bit high-performance ARM Cortex-M3 processor with 144 pins, 112 IOs, a memory capacity of 512K FLASH, 64K SRAM, up to 11 timers, and can access rich hardware resources; the main control board is provided with a configuration interface, a burning port, a debugging serial port, a 485 interface, a reset button, an indicator light, etc., and can be connected to various external functional modules through connectors and cables. The data transmission between the main control board and the module can be realized through the GPIO, Usart, SPI communication of the gateway STM32 chip and the 485 bus communication of the gateway, thereby realizing the control and display functions of the corresponding module through software.
[0038] The Android application gateway 143 has an Android system and can be used to install application development. The Android application gateway 143 has a network port 143a, which is electrically connected to another network port 114 on the box 11 through a network cable, and can communicate with the upper server through the network port communication to develop and experiment with intelligent system APP applications. In this embodiment, the Android application gateway 143 uses a smart4418 high-performance 4-core cortex-A9 core board, which can install Linux or Android systems, support capacitive and resistive touch screens, support Ethernet connections, and support audio and video playback.
[0039] The touch display 144 is disposed above the Android application gateway 143 and is electrically connected to the Android application gateway 143 .
[0040] A plurality of function expansion modules 145 are installed on the rear end of the PCB board 11 in a parallel and spaced arrangement, and are all electrically connected to the embedded intelligent gateway 142. In this embodiment, there are four function expansion modules 145, namely, a voice drive module 145a, an OLED display drive module 145b, a matrix button module 145c, and a pressure drive module 145d, to perform serial port drive, GPIO, ADC, IIC, and interruption experiment program design and development experiments.
[0041] Example Function and Effect
[0042] According to the Internet of Things teaching and training suitcase involved in this embodiment, because it has a box body, a box cover, a carrying handle and a module component, the module component is arranged in the box body, including an embedded intelligent gateway, an Android application gateway with an Android system, a touch display and a plurality of function expansion modules, the embedded intelligent gateway and the Android application gateway are arranged side by side, the touch display is arranged above the Android application gateway and is electrically connected to the Android application gateway, and the plurality of function expansion modules are arranged side by side and spaced behind the embedded intelligent gateway and the Android application gateway and are all electrically connected to the embedded intelligent gateway. The side of the box body is provided with two network ports electrically connected to the embedded intelligent gateway and the Android application gateway respectively, and a 485 interface electrically connected to the embedded intelligent gateway, so as to realize communication with the upper server and the 485 sensor. Therefore, this embodiment cleverly integrates the training module component with the box body and the box cover, has the characteristics of small size, simple operation, easy to carry, etc., can be carried with you to change the operation position, which greatly facilitates teaching and training; moreover, embedded development and Android application development can be carried out separately, and the training functions are diversified.
[0043] In addition, because there is a 12V DC power interface on the side of the box, it can be connected to an external AC power supply using a standard DC 12V / 4A adapter, and external power supply can be used to achieve wide voltage input.
[0044] In addition, because the box body is an aluminum alloy box body and the box cover is an aluminum alloy box cover, the aluminum alloy material is light in weight and easy to move and carry; and it is high in strength and durable.
[0045] Those skilled in the art should understand that the above embodiments are preferred cases of the present invention, which are intended to enable those skilled in the art to understand the intention of the present invention, rather than to limit the protection scope of the present invention.
Claims
1. An Internet of Things teaching and training suitcase, characterized in that: include: Box body, with upper opening; A box cover, the rear end of which is rotatably connected to the box body via a hinge; A carrying handle, mounted at the middle position of the front end of the box; as well as The module assembly is arranged in the box, and includes an embedded intelligent gateway, an Android application gateway with an Android system, a touch display, and a plurality of function expansion modules. The embedded intelligent gateway and the Android application gateway are arranged side by side and spaced apart. The touch display is arranged above the Android application gateway and is electrically connected to the Android application gateway. The plurality of function expansion modules are arranged side by side and spaced apart behind the embedded intelligent gateway and the Android application gateway, and are all electrically connected to the embedded intelligent gateway. The side of the box is provided with two network ports electrically connected to the embedded intelligent gateway and the Android application gateway respectively, and a 485 interface electrically connected to the embedded intelligent gateway.
2. The Internet of Things teaching and training suitcase according to claim 1 is characterized by: in, The side of the box is also provided with a 12V DC power interface and a power switch. The 12V DC power interface is used to electrically connect to an external AC power source via a DC adapter. The power switch is a power switch with a power indicator light.
3. The Internet of Things teaching and training suitcase according to claim 2 is characterized in that: in, The 12V DC power interface, the power switch, the 485 interface and the two network ports are all located on one side of the box and are arranged in sequence from front to back.
4. The Internet of Things teaching and training suitcase according to claim 1 is characterized by: in, The function expansion module includes a voice drive module, an OLED display drive module, a matrix button module and a pressure drive module.
5. The Internet of Things teaching and training suitcase according to claim 1 is characterized by: in, Lock buckles are respectively arranged on both sides of the box cover and the front end of the box body.
6. The Internet of Things teaching and training suitcase according to claim 1 is characterized by: in, The box cover and the two sides of the rear end of the box body are respectively provided with limit connecting rod assemblies. The limit link assembly comprises two links which are rotatably connected to each other. The free end of each connecting rod is rotatably connected to the box cover and the inner side wall of the box body.
7. The Internet of Things teaching and training suitcase according to claim 1 is characterized by: in, The module assembly also includes a PCB board for supporting and installing the embedded intelligent gateway, the Android application gateway and the function expansion module. The PCB board is fixedly arranged in the box. The PCB boards of the embedded intelligent gateway, the Android application gateway and the function expansion module are respectively installed on the PCB board in a pluggable manner.
8. The Internet of Things teaching and training suitcase according to claim 7 is characterized by: in, The box body is provided with a supporting frame for supporting the PCB board.
9. The Internet of Things teaching and training suitcase according to claim 1 is characterized by: in, The box body is an aluminum alloy box body. The box cover is an aluminum alloy box cover.