CN207624231U

CN207624231U - Mobile embedded teaching experiment system

Info

Publication number: CN207624231U
Application number: CN201721297097.2U
Authority: CN
Inventors: 张文
Original assignee: GUANGZHOU WINDWAY ELECTRONIC TECHNOLOGY Co Ltd
Current assignee: GUANGZHOU WINDWAY ELECTRONIC TECHNOLOGY Co Ltd
Priority date: 2017-10-10
Filing date: 2017-10-10
Publication date: 2018-07-17
Anticipated expiration: 2027-10-10

Abstract

The utility model is related to embedded experimental system technical fields, especially mobile embedded teaching experiment system, including high in the clouds AM access module, user's control end, protocol gateway, expansion module, bare machine debugging acid, core board, vibrating motor, electronic compass and capacitance plate, high in the clouds AM access module connects user's control end by network module, user's control end, vibrating motor, electronic compass and capacitance plate are all connected with core board, protocol gateway includes RFID gateways and Zigbee gateways, core board connects RFID gateways by serial ports, RFID gateways connect expansion module, bare machine debugging acid passes through JTAG mouthfuls of connection core boards.The utility model advantageous effect：The utility model is provided with core board, allow the design of Android application ends in this system, as long as network connection to corresponding address and port can be passed through, including Jlink OB being capable of on-line debugging ARM bare machine programs, monitoring buffer status in real time, debugging acid set Jlink OB, AccessPort and Zigbee debugging acids, without being further added by other learning costs.

Description

Mobile embedded teaching experiment system

Technical field

The utility model is related to embedded experimental system technical field, especially mobile embedded teaching experiment system.

Background technology

With the propulsion of the modern Thingsization technology such as Internet of Things, cloud computing, mobile embedded exploitation enters a peak Phase.From the point of view of the every aspect of mobile embedded system, it is related to bare machine programming, driving exploitation, is developed using design and high in the clouds Technology.With continuing to bring out for new Mobile Development technology, the growth of explosion type will occur in the type of mobile application.But it is existing Facility for study is also to provide the traditional hardware interface of comparison, and lays particular stress on basic application and development, cannot meet at this stage constantly The new needs of innovation, so we need to develop to meet present colleges mainstream mobile Internet and Embedded Application teaching Mobile embedded experimental system provides a multi-level technology development platform.

The shortcomings that existing embedded experimental system, is as follows：

1, ignore the ARM bare machine programming developments of bottom, or bare machine program can not be debugged, student is allowed to be difficult to grasp ARM bodies It is programmed method and hardware protocol.

2, traditional embedded design lacks the hardware configuration of mobile terminal application, it is difficult to write more vibrant application.

3, autgmentability is inadequate, can not show each level knowledge point in mobile Internet.

Therefore, for the above problem, it is necessary to propose mobile embedded teaching experiment system.

Utility model content

The utility model aim is to overcome deficiency in the prior art, provides mobile embedded teaching experiment system.

In order to solve the above-mentioned technical problem, the utility model is achieved through the following technical solutions：

Mobile embedded teaching experiment system, including high in the clouds AM access module, user's control end, protocol gateway, expansion module, Bare machine debugging acid, core board, vibrating motor, electronic compass and capacitance plate, the high in the clouds AM access module are connected by network module User's control end is connect, the user's control end, vibrating motor, electronic compass and capacitance plate are all connected with core board, the agreement net Pass includes RFID gateways and Zigbee gateways, and the core board connects RFID gateways by serial ports, and the RFID gateways connection is expanded Module is opened up, the bare machine debugging acid passes through JTAG mouthfuls of connection core boards.

Preferably, the Zigbee gateways be all connected with Zigbee radio nodes 1, Zigbee radio nodes 2 and Zigbee without Line node 3.

Preferably, the user's control end includes Android applications and android system.

Preferably, the expansion module include low frequency module, NFC/ high-frequency models, ultra-high frequency module, fingerprint identification module, Beidou navigation module, three-axis sensor, Zigbee chips and the wireless adjusters of Zigbee.

Preferably, the expansion module further includes having vibrating motor, electronic compass, NFC module, motor, relay harmony Light is alarmed.

Preferably, the network module includes wifi module and 3G modules.

Preferably, the capacitance plate uses 7 cun of true color LED capacitance touch screens.

Preferably, the core board is separately connected SD card interface, USB OTG interfaces, Ethernet interface, AccessPort and connects Mouth, audio output interface, audio input output interface, the output of HDM1 interfaces.

The utility model advantageous effect：The utility model is provided with core board so that the design of Android application ends can be with In this system, can also on other users terminal device, as long as can by network connection to corresponding address and port, including Jlink-OB can on-line debugging ARM bare machine programs, buffer status is monitored in real time, including fingerprint recognition, vibrating motor, electronics Some mobile terminal hardware configurations such as compass, NFC module, Beidou navigation, 3-axis acceleration, including high in the clouds access and Zigbee networkings It is configured Deng mainstream Internet of Things instantly, abundant debugging acid set Jlink-OB, AccessPort and Zigbee debugging acids are not necessarily to It is further added by other learning costs.

The technique effect of the design of the utility model, concrete structure and generation is made furtherly below with reference to attached drawing It is bright, to be fully understood from the purpose of this utility model, feature and effect.

Description of the drawings

Fig. 1 is the system block diagram of Internet of Things comprehensive experimental system；

Fig. 2 is the schematic layout pattern of Internet of Things comprehensive experimental system.

Specific implementation mode

The embodiments of the present invention are described in detail below in conjunction with attached drawing, but the utility model can be by right It is required that the multitude of different ways for limiting and covering is implemented.

Such as Fig. 1 is simultaneously combined shown in Fig. 2, mobile embedded teaching experiment system, including high in the clouds AM access module, user's control End, protocol gateway, expansion module, bare machine debugging acid, core board, vibrating motor, electronic compass and capacitance plate, the high in the clouds connect Enter module and user's control end is connected by network module, the user's control end, vibrating motor, electronic compass and capacitance plate connect Core board is connect, the protocol gateway includes RFID gateways and Zigbee gateways, and the core board connects RFID gateways by serial ports, The RFID gateways connect expansion module, and the bare machine debugging acid passes through JTAG mouthfuls of connection core boards.

Further, the Zigbee gateways are all connected with Zigbee radio nodes 1, Zigbee radio nodes 2 and Zigbee Radio node 3, the user's control end include Android applications and android system.

Further, the expansion module includes low frequency module, NFC/ high-frequency models, ultra-high frequency module, fingerprint recognition mould Block, Beidou navigation module, three-axis sensor, Zigbee chips and the wireless adjusters of Zigbee, the expansion module further include having Vibrating motor, electronic compass, NFC module, motor, relay and sound-light alarm.

Wherein, the network module includes wifi module and 3G modules, and the capacitance plate uses 7 cun of true color LED capacitances Touch screen, it is defeated that the core board is separately connected SD card interface, USB OTG interfaces, Ethernet interface, AccessPort interface, audio Outgoing interface, audio input output interface, the output of HDM1 interfaces.

The utility model is provided with core board so that the design of Android application ends can be in this system, can also be at it On his subscriber terminal equipment, as long as can be by network connection to corresponding address and port, including Jlink-OB can be adjusted online ARM bare machine programs are tried, buffer status are monitored in real time, including fingerprint recognition, vibrating motor, electronic compass, NFC module, the Big Dipper Some mobile terminal hardware configurations such as navigation, 3-axis acceleration, including high in the clouds access and Zigbee networkings etc. mainstream Internet of Things instantly Configuration, abundant debugging acid set Jlink-OB, AccessPort and Zigbee debugging acids, without be further added by other study at This.

The system is broadly divided into two kinds of experiment models

Bare machine debugging mode：Hardware composition part is master control Exynos4412+ expansion modules (or basic module)；It is logical Cross the debugging that bare machine program may be implemented in connection Jlink-OB and Exynos4412.

Networking debugging mode：

This system is made of 5 parts, master control, Zigbee gateways (or RFID gateways), expansion module, high in the clouds AM access module Composition

Control model flow：Cloud Internet of Things end --->Master control --->Zigbee gateways (or RFID gateways) --->Extension Module

Acquisition mode flow：Expansion module --->Zigbee gateways (or RFID gateways) --->Master control --->Cloud object Join end

The major function of system is perception, control and analysis.By reading the signal of different sensors and being converted into effectively Signal give user by Android application ends to observe, be then transferred to cloud Internet of Things end, cloud Internet of Things end is set according to user's It sets and judges or procedure judges control executing agency.Then cloud Internet of Things end can obtain a large amount of SDA system data analyses To the processing logic of a reasonable algorithm.

Expansion module：Including Zigbee chips and sensor assembly, the acquisition of Zigbee chips and transmission data, sensor die Block change data.

Zigbee gateways：It is responsible for receiving the data from different Zigbee nodes, then packaged data are uniformly sent to master Control.

Master control：It is made of Exynos4412 chips, is responsible for the packed node data of parsing, and establish Socket service End accesses for Android application ends and connects.

Cloud Internet of Things end：All data for receiving homogeneous system, can do service logic design, can also carry out at data analysis Reason.

The preferred embodiment of the utility model described in detail above.It should be appreciated that the ordinary skill people of this field Member according to the present utility model can conceive without creative work makes many modifications and variations.Therefore, all this technology necks Technical staff passes through logic analysis, reasoning or limited reality on the basis of existing technology according to the design of the utility model in domain Available technical solution is tested, it all should be in the protection domain being defined in the patent claims.

Claims

1. mobile embedded teaching experiment system, it is characterised in that：Including high in the clouds AM access module, user's control end, protocol gateway, Expansion module, bare machine debugging acid, core board, vibrating motor, electronic compass and capacitance plate, the high in the clouds AM access module pass through net Network module connects user's control end, and the user's control end, vibrating motor, electronic compass and capacitance plate are all connected with core board, institute It includes RFID gateways and Zigbee gateways to state protocol gateway, and the core board connects RFID gateways, the RFID nets by serial ports Connection connects expansion module, and the bare machine debugging acid passes through JTAG mouthfuls of connection core boards.

2. mobile embedded teaching experiment system as described in claim 1, it is characterised in that：The Zigbee gateways are all connected with Zigbee radio nodes 1, Zigbee radio nodes 2 and Zigbee radio nodes 3.

3. mobile embedded teaching experiment system as described in claim 1, it is characterised in that：The user's control end includes Android is applied and android system.

4. mobile embedded teaching experiment system as described in claim 1, it is characterised in that：The expansion module includes low frequency Module, NFC/ high-frequency models, ultra-high frequency module, fingerprint identification module, Beidou navigation module, three-axis sensor, Zigbee chips With the wireless adjusters of Zigbee.

5. mobile embedded teaching experiment system as described in claim 1, it is characterised in that：The expansion module further includes having Vibrating motor, electronic compass, NFC module, motor, relay and sound-light alarm.

6. mobile embedded teaching experiment system as described in claim 1, it is characterised in that：The network module includes wifi Module and 3G modules.

7. mobile embedded teaching experiment system as described in claim 1, it is characterised in that：The capacitance plate is true using 7 cun Color LED capacitance touch screen.

8. mobile embedded teaching experiment system as described in claim 1, it is characterised in that：The core board is separately connected SD Card interface, USB OTG interfaces, Ethernet interface, AccessPort interface, audio output interface, audio input output interface, HDM1 Interface exports.