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Stall detection system based on wireless sensor network

A wireless sensor and detection system technology, applied in the field of parking space detection system, can solve the problems of high operation and maintenance costs, limited promotion and application, and high energy demand

Active Publication Date: 2012-08-15
SHENZHEN INST OF ADVANCED TECH CHINESE ACAD OF SCI
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the existing parking space detection systems use wired layout, which brings problems such as high operation and maintenance costs and high energy demand, which also limits their popularization and application.

Method used

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  • Stall detection system based on wireless sensor network
  • Stall detection system based on wireless sensor network
  • Stall detection system based on wireless sensor network

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Experimental program
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Embodiment Construction

[0020] Such as figure 1 Shown is a schematic structural diagram of a parking space detection system based on a wireless sensor network. The parking space detection system based on the wireless sensor network is used to detect the use status of the parking spaces in the parking area, including: the parking space detection nodes 20 distributed in the parking area and corresponding to the number of parking spaces, and sending the parking space status data to the host computer when the parking space status changes .

[0021] The parking space detection node 20 dynamically transmits sampling data. When the parking space detection node 20 detects that the state of the parking space changes from no car to car or from car to no car, the parking space status data is sent to the upper computer. The parking space detection node 20 does not transmit the detection data in real time, but processes the detection data locally to calculate the state information of whether there is a car or no...

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PUM

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Abstract

A stall detection system based on a wireless sensor network is used for detecting stall using states in a parking region. The stall detection system is characterized by comprising stall detection nodes which are distributed in the parking region, the number of the stall detection nodes corresponds to that of stalls, and the stall detection nodes can send stall state data to an upper computer when the stall state changes. For the stall detection system based on the wireless sensor network, the data are sent to the upper computer only when the stall states change, so that the stall detection nodes are in a standby state when the data are not sent, and energy resources can be saved by adopting the stall detection nodes in the standby state at intervals. The stall detection system based on the wireless sensor network can realize data transmission, so that maintenance of the system can be realized only by controlling a transmitted wireless network.

Description

technical field [0001] The invention relates to a parking space detection system, in particular to a parking space detection system based on a wireless sensor network. Background technique [0002] With the rapid development of my country's economy, urban development is advancing by leaps and bounds. People's yearning for urban life is getting stronger and stronger, so more and more people are gradually gathering in cities. Due to the continuous improvement of people's living standards, car consumption has also become a hot spot for people's consumption, and the per capita car ownership is also increasing. The urban land area is limited, the per capita land is insufficient, the urban planning is relatively lagging behind, the parking lacks unified management and scheduling, the parking information is not public enough, and the parking is not intelligent enough. [0003] Therefore, it can be seen from the above problems that for my country, a country with a large population ...

Claims

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Application Information

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IPC IPC(8): G08G1/14
Inventor 张足生于峰崎
Owner SHENZHEN INST OF ADVANCED TECH CHINESE ACAD OF SCI