Data transmission method, data transmission system and data transmission device based on user cooperative environment

A data transmission method and data transmission technology, applied in transmission systems and devices, in the field of data transmission based on user collaborative environment, can solve the problems that the server cannot evaluate the user's contribution, and cannot obtain the user's real information, etc., and achieves low time overhead and memory. The effect of small space overhead

Active Publication Date: 2017-06-30
BEIJING INSTITUTE OF TECHNOLOGYGY
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method can make the server unable to obtain the real information of the user, but the disadvantage is that the server cannot evaluate the contribution of the user, and there is too much information exchanged between users. If a user is attacked, it may bring new information to other users. risk

Method used

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  • Data transmission method, data transmission system and data transmission device based on user cooperative environment
  • Data transmission method, data transmission system and data transmission device based on user cooperative environment
  • Data transmission method, data transmission system and data transmission device based on user cooperative environment

Examples

Experimental program
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Effect test

Embodiment 1

[0125] Embodiment 1: Smart city transmits traffic data

[0126] With the increase in the number of cars, urban traffic is becoming more and more congested, and the current real-time traffic information is still at a relatively backward stage, and the monitoring method based on traffic cameras is currently unable to achieve real-time automatic analysis. If some sound and gas sensors are installed around the road, the current road condition information can be obtained by analyzing the readings combined with some information reported by the vehicle, thereby realizing real-time dynamic analysis of traffic big data. Although fixedly placed sensors can be transmitted by public facilities such as buses, due to the influence of time and space coverage, it is difficult to transmit data in a timely manner. If the data transmission technology based on smart devices is used, and each car, individual or unit's IoT device assists public facilities to transmit data, then the traffic control ...

Embodiment 2

[0141] Example 2: Event Detection in Smart City

[0142] With the development of the city, the population structure and urban planning in the city are becoming more and more complex, which brings certain pressure to the management work of the management department. Moreover, not all areas are monitored at all times, so when some accidents occur, they may not be reported in time. Mobilizing citizens to report this information will greatly alleviate this problem. However, affected by some reasons, people may not be willing to report the information around them, so as to avoid introducing themselves into incidents. Therefore, only by ensuring people's privacy and security can it be possible for people to report data. At the same time, if the information is not checked, if someone misreports the data through the system, it may increase the work pressure of the management department and even cause panic.

[0143] Such as Figure 11 As shown, in this scenario, our scheme can sol...

Embodiment 3

[0159] Example Three: Smart Tourism

[0160] Most of the current scenic spots are managed by nearby residents. Affected by the level of management, we often see disputes in scenic spots in the news; at the same time, managers cannot supervise every corner of the scenic spot, so some accidents will happen in the scenic spot from time to time. unexpected events. For example, in order to detect the exclusive activity area where the animal leaves in time, the management department of the scenic spot can place some low-power Bluetooth modules on the animal to periodically transmit the information of the animal, and at the same time design and develop an exclusive tour APP for tourists. When an animal is detected, tourists can view the introduction of the animal in the APP, thereby increasing knowledge and increasing fun. On the other hand, if the APP detects that the animal appears in an abnormal area, the tourist can report the information, thereby assisting the scenic spot to com...

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Abstract

The invention relates to a data transmission method, a data transmission system and a data transmission device for ensuring data transmission node privacy and data information quality in a data transmission process. The data transmission method, the data transmission system and the data transmission device realize total mixing in data acquisition by a cloud platform and incapability of restoring privacy information of a user by the cloud platform through the mixed data. Furthermore information which is uploaded by a data transmission node can be verified by a data aggregation node. After the data and the information which are uploaded by the aggregation node are gathered, the data and the information can be verified by the data transmission node. According to the data transmission method, the data transmission system and the data transmission device, relatively low memory space overhead and relatively low time overhead are utilized; in a date gathering process, the number of data transmissions does not exceed the number of polymerization units; the data are only transmitted by one time and no excessive bandwidth is occupied; the randomly transmitted data information is limited to some numbers, and no excessive bandwidth is occupied.

Description

technical field [0001] The present invention relates to data transmission technology in the field of big data processing and distributed computing technology, and in particular to a data transmission method, transmission system and device based on user collaboration environment. Background technique [0002] Data transmission is the communication process in which data is sent from one place to another. A data transmission system usually consists of a transmission channel and data circuit terminating equipment (DCE) at both ends of the channel, and in some cases, multiplexing equipment at both ends of the channel. The transmission channel can be a dedicated communication channel, or it can be provided by a data switching network, a telephone switching network or other types of switching networks. The input and output devices of the data transmission system are terminals or computers, collectively referred to as data terminal equipment (DTE). The data information sent by it i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08H04L29/06
CPCH04L63/0428H04L67/06H04L67/55H04L67/60
Inventor 刘驰张波
Owner BEIJING INSTITUTE OF TECHNOLOGYGY
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