CN208609001U

CN208609001U - A kind of gateway of internet of things equipment based on modularized design

Info

Publication number: CN208609001U
Application number: CN201821088855.4U
Authority: CN
Inventors: 房恩封; 黄茂东; 陈小平; 刘超
Original assignee: WUHAN MELIT COMMUNICATION CO Ltd
Current assignee: WUHAN MELIT COMMUNICATION CO Ltd
Priority date: 2018-07-10
Filing date: 2018-07-10
Publication date: 2019-03-15
Anticipated expiration: 2028-07-10

Abstract

The gateway of internet of things equipment based on modularized design that the utility model discloses a kind of, including master board and at least one optional module, the master board includes power supply module, main processing block, ethernet switching module, CAN/RS485 interface modular converter, the main processing block is connect by RGMII/RMII interface with ethernet switching module, and ethernet switching module is equipped with for the network optical interface and network electrical interface with external connection；Main processing block is connected by SPI mouthfuls with CAN/RS485 interface modular converter；Main processing block is electrically connected with multi-channel control interface, multichannel UART interface, multichannel USB interface and multiplex network interface for connecting with optional module.By modularized design, the combination of disparate modules is configured, so that it may which the product for creating different demands saves a large amount of resource and cost.

Description

A kind of gateway of internet of things equipment based on modularized design

Technical field

The utility model belongs to field of communication technology more particularly to a kind of gateway of internet of things equipment based on modularized design.

Background technique

With the development of Internet of Things, gateway of internet of things plays the part of more and more important role in the internet of things era, is different from interconnection The communication protocol in net epoch, Internet of Things is more various, and gateway of internet of things can integrate the information that different objects is collected into, and And next level is transmitted it to, thus information could be transmitted mutually between the individual sections allowing.It is connection sensing network and biography The tie of system network, may be implemented the protocol conversion between sensing network and communication network and different type sensing network.

Since the sensing technology of use is different, therefore the gateway of internet of things in different applications is also variant, may be due to The difference of a little results in the need for redesigning new gateway of internet of things to meet different application demands, therefore will cause company The wasting of resources, increased costs.

Summary of the invention

Place, the utility model provide a kind of Internet of Things based on modularized design in order to overcome the above-mentioned deficiencies of the prior art Gateway, by modularized design, the combination of disparate modules is configured, so that it may which the product for creating different demands saves A large amount of resource and cost.

To achieve the above objectives, the present invention adopts the following technical solutions: a kind of Internet of Things based on modularized design Close equipment, including master board and at least one optional module, the master board include power supply module, main processing block, with Too net Switching Module, CAN/RS485 interface modular converter, the main processing block are handed over by RGMII/RMII interface and Ethernet Block connection is changed the mold, ethernet switching module is equipped with for the network optical interface and network electrical interface with external connection；Main process task Module is connected by SPI mouthfuls with CAN/RS485 interface modular converter；Main processing block is electrically connected with multi-channel control interface, multichannel UART interface, multichannel USB interface and multiplex network interface with optional module for connecting.

In the above-mentioned technical solutions, the optional module includes 4G module board, WIFI module plate, ONU module board, Zigbee One of module board, bluetooth module plate, UWB module board, GPS/ Beidou module plate are a variety of.

In the above-mentioned technical solutions, the 4G module board includes processor, radio-frequency module, radio frequency interface, UART interface, control Interface and USB interface processed, the processor are electrically connected with radio-frequency module, and radio-frequency module is connect with radio frequency interface, aforementioned processor It is electrically connected with USB interface, UART interface, control interface.

In the above-mentioned technical solutions, the WIFI module plate includes that WIFI AM access module, network process module, radio frequency connect Mouth, UART interface, control interface and network interface, the radio frequency interface are connect with WIFI AM access module, the WIFI AM access module It is electrically connected with network process module, UART interface, network process module is electrically connected with network interface, control interface.

In the above-mentioned technical solutions, the ONU module include processor, optical interface, photoelectric conversion circuit, UART interface, Network process module, control interface and network interface, the optical interface are connect with photoelectric conversion circuit, photoelectric conversion circuit and place Device connection is managed, processor is connect with network process module, UART interface, and network process module and network interface, control interface connect It connects.

In the above-mentioned technical solutions, the Zigbee module plate includes Zigbee module and what is connect with Zigbee module penetrate Frequency interface, UART interface and control interface.

In the above-mentioned technical solutions, the bluetooth module plate includes that bluetooth module and the radio frequency connecting with bluetooth module connect Mouth, UART interface and control interface.

In the above-mentioned technical solutions, the UWB module board include UWB module and the radio frequency interface being connect with UWB module, UART interface and control interface.

In the above-mentioned technical solutions, the GPS/ Beidou module plate includes GPS/ Beidou module and connects with GPS/ Beidou module Radio frequency interface, UART interface and the control interface connect.

The beneficial effects of the utility model are: 1. are configured by the combination of disparate modules, so that it may create different demands Product, meet the customized demand of client；

2. reducing design iterations by modular design, working efficiency can be improved and shortening production life cycle；

3. can greatly reduce design cost by modular design, company's benefit is improved；

4. by modularized design, by Function Decomposition, coupling between reduction is convenient for safeguarding；

5. can be used for the application scenarios such as smart city, wisdom agricultural, wisdom water conservancy, intelligent building, intelligence construction.

Detailed description of the invention

Fig. 1 is the functional block diagram of the modularization gateway of internet of things of the utility model.

Fig. 2 is the functional block diagram of the master board of the utility model.

Fig. 3 is the functional block diagram of the 4G module board of the utility model.

Fig. 4 is the functional block diagram of the WIFI module plate of the utility model.

Fig. 5 is the functional block diagram of the ONU module board of the utility model.

Fig. 6 is Zigbee/UWB/ bluetooth/GPS/ Beidou module plate functional block diagram of the utility model.

Fig. 7 is the basic networking schematic diagram of the utility model.

Specific embodiment

With reference to the accompanying drawing and specific embodiment the utility model is described in further detail.

As depicted in figs. 1 and 2, a kind of gateway of internet of things equipment based on modularized design, including master board and at least one A optional module, the master board include power supply module, main processing block, ethernet switching module, CAN/RS485 interface turn Block is changed the mold, the main processing block is connect by RGMII/RMII interface with ethernet switching module, on ethernet switching module Equipped with for the network optical interface and network electrical interface with external connection；Main processing block passes through SPI mouthfuls and CAN/RS485 interface Conversion module is connected；Main processing block is electrically connected with multi-channel control interface, multichannel UART interface, multichannel USB interface and multi path network Network interface with optional module for connecting.Modularization gateway of internet of things is by master board and one or more optional module boards and periphery Interface composition, there are 5 connectors on control panel, interface be it is compatible, is arbitrarily placed convenient for each optional module board slotting It pulls out in master board.By software configuration tool, the parameter of connected module board can be configured.Master board one of those Optical interface and an electrical interface are used for data uplink, and other network electrical interfaces are accessed for downlink.

As shown in figure 3, the 4G module board includes processor, radio-frequency module, radio frequency interface, UART interface, control interface And USB interface, the processor are electrically connected with radio-frequency module, radio-frequency module is connect with radio frequency interface, and aforementioned processor connects with USB Mouth, UART interface, control interface electrical connection.Master board is sent to 4G module board by UART interface and is ordered, and USB interface is passed through Send and receive data.Data uplink mouth of the radio frequency interface of 4G module board as modularization gateway of internet of things.

As shown in figure 4, the WIFI module plate includes that WIFI AM access module, network process module, radio frequency interface, UART connect Mouth, control interface and network interface, the radio frequency interface are connect with WIFI AM access module, the WIFI AM access module and network processes Module, UART interface electrical connection, network process module are electrically connected with network interface, control interface.Master board is connect by UART Mouth sends to WIFI module plate and orders, and sends and receivees data by network interface.The radio frequency interface of WIFI module plate is as AP Access uses.

As shown in figure 5, the ONU module includes processor, optical interface, photoelectric conversion circuit, UART interface, network processes Circuit, control interface and network interface, the optical interface are connect with photoelectric conversion circuit, and photoelectric conversion circuit and processor connect It connects, processor is connect with network process module, UART interface, and network process module is connect with network interface, control interface.Master control Making sheet sends and receivees data to ONU module board by network interface.The optical interface of ONU module board is as modularization gateway of internet of things Data uplink mouth.

As shown in fig. 6, the Zigbee module plate include Zigbee module and the radio frequency interface being connect with Zigbee module, UART interface and control interface.

As shown in fig. 7, camera, access control system, IR alarm system pass through cable AM access module gateway of internet of things, Sensor, terminal pass through radio frequency interface radio access module gateway of internet of things；Modularization gateway of internet of things is connect by optical fiber or cable Enter to inner exchanging system, when internal exchange network goes wrong, 4G wireless network access scheme can also be passed through.? In practical application, the combination of disparate modules can be selected according to different scenes.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in Change or replacement, should be covered within the scope of the utility model.

Claims

1. a kind of gateway of internet of things equipment based on modularized design, it is characterized in that: including that master board can modeling at least one Block, the master board include power supply module, main processing block, ethernet switching module, CAN/RS485 interface modular converter, The main processing block is connect by RGMII/RMII interface with ethernet switching module, and ethernet switching module is equipped with and is used for With the network optical interface and network electrical interface of external connection；Main processing block passes through SPI mouthfuls and CAN/RS485 interface modular converter It is connected；Main processing block is electrically connected with multi-channel control interface, multichannel UART interface, multichannel USB interface and multiplex network interface and uses It is connect in optional module.

2. the gateway of internet of things equipment according to right 1 based on modularized design, it is characterized in that: the optional module includes 4G Module board, WIFI module plate, ONU module board, Zigbee module plate, bluetooth module plate, UWB module board, GPS/ Beidou module plate One of or it is a variety of.

3. the gateway of internet of things equipment according to right 2 based on modularized design, it is characterized in that: the 4G module board includes place Reason device, radio-frequency module, radio frequency interface, UART interface, control interface and USB interface, the processor are electrically connected with radio-frequency module, Radio-frequency module is electrically connected with radio frequency interface, and aforementioned processor is electrically connected with USB interface, UART interface, control interface.

4. the gateway of internet of things equipment according to right 2 based on modularized design, it is characterized in that: the WIFI module plate includes WIFI AM access module, network process module, radio frequency interface, UART interface, control interface and network interface, the radio frequency interface with WIFI AM access module electrical connection, which is electrically connected with network process module, UART interface, network process module and Network interface, control interface electrical connection.

5. the gateway of internet of things equipment according to right 2 based on modularized design, it is characterized in that: the ONU module includes place Manage device, optical interface, photoelectric conversion circuit, UART interface, network process module, control interface and network interface, the optical interface It is connect with photoelectric conversion circuit, photoelectric conversion circuit is connect with processor, and processor and network process module, UART interface connect It connects, network process module is connect with network interface, control interface.

6. the gateway of internet of things equipment according to right 2 based on modularized design, it is characterized in that: the Zigbee module plate packet Include Zigbee module and the radio frequency interface connecting with Zigbee module, UART interface and control interface.

7. the gateway of internet of things equipment according to right 2 based on modularized design, it is characterized in that: the bluetooth module plate includes Bluetooth module and the radio frequency interface being connect with bluetooth module, UART interface and control interface.

8. the gateway of internet of things equipment according to right 2 based on modularized design, it is characterized in that: the UWB module board includes UWB module and the radio frequency interface being connect with UWB module, UART interface and control interface.

9. the gateway of internet of things equipment according to right 2 based on modularized design, it is characterized in that: the GPS/ Beidou module plate Including GPS/ Beidou module and the radio frequency interface being connect with GPS/ Beidou module, UART interface and control interface.