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Comprehensive meteorological data acquisition system based on NB-IoT communication

A collection system and meteorological data technology, applied in the field of comprehensive meteorological data collection system, can solve the problems of terminal meteorological nodes being vulnerable to attacks, high transmission overhead reorganization overhead, insufficient resources, etc., to minimize computing overhead and storage burden, and reduce data Effects of Traffic, Burden and Risk Mitigation

Inactive Publication Date: 2019-10-01
SUZHOU UNIV
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Problems solved by technology

[0011] Based on this, in order to solve the security problems of meteorological data storage and shared access based on the cloud platform, terminal meteorological nodes are extremely vulnerable to attacks, insufficient resources, limited power consumption, etc., and solve the transmission overhead generated by node communication when updating terminal software remotely and the problem of high reorganization overhead caused by storing codes, the present invention discloses the following technical solutions

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  • Comprehensive meteorological data acquisition system based on NB-IoT communication
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  • Comprehensive meteorological data acquisition system based on NB-IoT communication

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Embodiment Construction

[0063] In order to make the objectives, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be described in more detail below in conjunction with the drawings in the embodiments of the present invention.

[0064] Refer below Figure 1-Figure 4 The embodiment of the comprehensive weather data collection system based on NB-IoT communication disclosed in the present invention is described in detail. Such as figure 1 As shown, this embodiment mainly includes a man-machine interaction system, at least one terminal, a first key acquisition module and a second key acquisition module.

[0065] NB-IoT human-computer interaction system (Human-computer interaction, HCI) is a software and hardware system that realizes information interaction, information processing and information services. It can complete data receiving and classification processing, and can include servers deployed on servers, ins...

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Abstract

The invention discloses a comprehensive meteorological data acquisition system. The system comprises a man-machine interaction system, a terminal and a key acquisition module, the key acquisition module is used for generating a system public key and a first user private key; the information receiving module is used for receiving a ciphertext and a verification token which are generated based on anaccess structure and a plaintext and sent by a terminal, receiving a conversion key and a second user private key which are generated based on the system public parameter, the first user private keyand the corresponding user attribute and are sent by the user access end, the division and decryption text generation module is used for generating a partial division and decryption text based on thesystem public parameters, the unique user identifier of the user access end, the conversion key and the ciphertext; and the information sending module is used for sending the partial divided decryptedmessage to the user access end, so that the user access end decrypts the partial divided decrypted message by using the system public parameter and the second user private key to obtain a plaintext.The system mitigates the computing and storage load of the user.

Description

technical field [0001] The invention relates to the technical field of meteorological data transmission, in particular to an integrated meteorological data acquisition system based on NB-IoT communication. Background technique [0002] Automatic weather stations, as intelligent and unmanned surface meteorological element observation equipment, are already important carriers for collecting meteorological data information. Its appearance has gradually freed meteorological observation from the problems of low collection frequency, uncertain data error, and poor temporal and spatial resolution that existed in the past due to reliance on manual observation, and greatly enhanced the accuracy and effectiveness of meteorological data information. [0003] The meteorological data acquisition system is a new generation of meteorological monitoring intelligent equipment integrating sensor technology, embedded technology, and Internet of Things wireless communication technology. The de...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04L29/08H04W4/38G06F8/658
CPCG06F8/658H04L63/0428H04L63/0807H04L63/0876H04L63/205H04L67/025H04L67/1004H04L67/12H04W4/38Y02D30/50Y02D30/70
Inventor 王宜怀施连敏王进钱涵佳
Owner SUZHOU UNIV
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