CN104767783A - Functional modules based on FPGA-based M2M data interaction - Google Patents

Abstract

The present invention relates to a functional module based on FPGA for M2M data interaction. The data interaction unit is connected to the network access unit and equipment to realize statistics, analysis, query and reporting of business data. The remote control unit is connected to the network access unit and equipment. Control the start, stop, and restart of the equipment; the early warning unit is connected to the network access unit and equipment, feedbacks the operating status of the equipment and reports the fault information; the firmware upgrade unit is connected to the network access unit and equipment, and automatically upgrades the software and firmware of the equipment. The present invention applies FPGA to M2M technology application, has fast data processing speed, high reliability, modular design method, strong portability, easy maintenance, independent networking among functional modules, and data interaction and statistical analysis.

Description

Functional modules based on FPGA-based M2M data interaction

technical field

The present invention relates to the field of the Internet of Things, and in particular to a functional module for implementing M2M data interaction based on FPGA.

Background technique

M2M (Machine to Machine) technology is a core component of intelligent interaction with machine terminals, and is the key to realizing the intelligence of the Internet of Things.

FPGA, that is, field programmable gate array, is composed of a large number of gate arrays, which can perform various complex digital signal processing operations. The hardware structure of data parallel processing is its advantage in the field of digital signal processing.

In terms of application, most of M2M is implemented based on ARM or PC. ARM is not as fast as FPGA in terms of data processing speed, and the hardware structure of FPGA is also more reliable than it. However, the PC has high cost, large volume, low applicability, and poor portability.

The combination of FPGA and M2M technology effectively exerts their respective advantages. FPGA further improves the speed and reliability of M2M data interaction.

Contents of the invention

The purpose of the present invention is to combine FPGA and M2M technology, and apply the advantages of hardware structure of FPGA data parallel processing to M2M application. Based on the above objectives, the present invention proposes an FPGA-based M2M data interaction realization functional module with FPGA as the hardware structure, high-speed operation, high reliability, low power consumption, strong portability, and easy maintenance.

The technical scheme that the present invention adopts for realizing the above object is:

A functional module based on FPGA-based M2M data interaction, including one end of the data interaction unit connected to the network access unit for data interaction with the network access unit, and the other end connected to the device for statistics, analysis, query and communication of device business data report;

One end of the data interaction unit is connected to the network access unit for data interaction with the network access unit, and the other end is connected to the device for statistics, analysis, query and reporting of device business data;

One end of the remote control unit is connected to the network access unit for data interaction with the network access unit, and the other end is connected to the device for data interaction with the device, and is used to control the start, stop, and restart of the device;

One end of the early warning unit is connected to the network access unit for data interaction with the network access unit, and the other end is connected to the device for data interaction with the device, and is used to give feedback on the operating status of the device and report fault information;

One end of the firmware upgrade unit is connected to the network access unit for data interaction with the network access unit, and the other end is connected to the device to interact with the device data for automatic upgrade of the device software firmware;

The network access unit is connected to the M2M platform, and interacts with the M2M platform for data.

There are one or more functional modules, which are connected through a network access unit in a wired or wireless manner to realize data interaction between different functional modules.

The present invention has the following advantages and beneficial effects:

1. Apply FPGA to M2M technology application, with fast data processing speed and high reliability.

2. Modular design method, the functional modules are highly portable and easy to maintain.

3. Functional modules can independently form a network for data interaction and statistical analysis.

Description of drawings

Fig. 1 is a structural block diagram of the present invention.

Detailed ways

The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

As shown in FIG. 1 , a functional module for implementing M2M data interaction based on FPGA involved in the present invention is mainly composed of five units: a network access unit, a data interaction unit, a remote control unit, an early warning unit and a firmware upgrade unit.

One end of the data interaction unit is connected to the network access unit to interact with the data of the network access unit, and the other end is connected to the equipment to manage the equipment business data, realize the time-sharing and classification statistics and analysis of business data, query and report functions;

Control functions such as start, stop and restart of the equipment are realized through the remote control unit;

Feedback on the operating status of the equipment through the early warning unit and report the fault information;

Manage the firmware version of the device through the firmware upgrade unit to complete the automatic upgrade and maintenance of the device firmware software;

As the physical data link unit of the functional module, the network access unit realizes two-way data interaction with the data interaction unit, the remote control unit, the remote control unit, and the firmware upgrade unit.

At the same time, the network access unit also realizes the data interaction function with the service platform through a wired network or a wireless network;

Multiple functional modules based on FPGA-based M2M data interaction can be independently networked, and data interaction and statistical analysis can be performed between devices through this functional module.

Claims (2)

1. the functional module that realizes of the M2M data interaction based on FPGA, it is characterized in that, comprise data interaction unit one end interconnection network access unit, mutual with network insertion cell data, other end connection device, for adding up equipment traffic data, analyzing, inquire about and report;

Described data interaction unit one end interconnection network access unit, mutual with network insertion cell data, other end connection device, for adding up equipment traffic data, analyzing, inquire about and report;

Described remote control unit one end interconnection network access unit, mutual with network insertion cell data, other end connection device, mutual with device data, for the startup of control appliance, stop, restarting;

Described prewarning unit one end interconnection network access unit, mutual with network insertion cell data, other end connection device, mutual with device data, for feed back equipment operation condition and by fault information reporting;

Described firmware upgrade unit one end interconnection network access unit, mutual with network insertion cell data, other end connection device, mutual with device data, for device software automatically upgrading firmware;

Described network insertion unit connects M2M platform, mutual with M2M platform data.

2. the functional module that realizes of the M2M data interaction based on FPGA according to claim 1, it is characterized in that, described functional module is one or more, is connected, realize the data interaction between difference in functionality module by the wired or wireless mode of network insertion unit.