Internet of things device, data access system, method and computer-readable storage medium
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An Internet of Things device and data access technology, applied in the field of Internet of Things, can solve problems such as lack, protocol format constraints, and device access complexity, and achieve the effects of improving work efficiency, reducing development costs, and improving development efficiency
Active Publication Date: 2018-12-21
GUANGZHOU UNIVERSITY
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For common IoT devices (such as air purifiers), it can be based on the MQTT protocol (Message Queuing Telemetry Transport, message queue telemetry transmission protocol, which is a "lightweight" communication protocol based on publish/subscribe (publish/subscribe) mode ) to send and receive data, but the specific protocol format is constrained, and each IoT device manufacturer can define it by itself. As a result, even for the same device type, it is necessary to w...
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[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0032] see figure 1 , the first embodiment of the present invention provides an Internet of Things device and a data access system, including:
[0033] Open interface subsystem 10, data parsing service module 20, data verification service module 30 and data read-write library service module 40; wherein:
[0034] The open interface subsystem 10 is used to realize the unified access of various IoT devices, various sensors and time series data points, and send c...
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Abstract
The invention discloses an Internet of Things device and a data access system, a method and a storage medium. The system comprises an open interface subsystem, which is used for realizing the unifiedaccess of a plurality of Internet of Things devices, a plurality of sensors and a timing data point, and sending the corresponding request data to a data analysis service module, the data analysis service module, configured to receive the request data transmitted by the open interface subsystem, perform data analysis, and form structured data, a data authentication service module configured to perform security authentication on the structured data transmitted by the data analysis service module and send the structured data to a data read-write library service module after the authentication ispassed, and the data read-write library service module used for sending the structured data to the corresponding database for data writing or returning to the caller after reading the data from the corresponding database according to the structured data. The invention can realize the unified access of different IOT devices and sensors.
Description
technical field [0001] The present invention relates to the field of the Internet of Things, and in particular to an Internet of Things device, a data access system, a method, and a computer-readable storage medium. Background technique [0002] Currently, IoT sensing devices are in a stage of rapid growth. According to statistics and forecasts, the number of global IoT devices reached 6.4 billion in 2016 and 8.4 billion in 2017, with an annual growth rate of 31%. It is estimated that by 2020, the number of global IoT devices will increase reached 20.8 billion. The fields covered by the Internet of Things technology include household, security, smart city, safe city, etc. The rapid development of the Internet of Things has led to the diversity of types of Internet of Things devices, including air conditioners, fans, air purifiers, vacuum cleaners, smart sockets, Smart phones, fingerprint machines, door control, cameras, alarms, etc. [0003] The rapid growth of IoT devices...
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