Smart parking system

chrispeng December 12, 2021 transport

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　　1 System introduction

Beijing Chuangyi Xingsheng Technology Co., Ltd. has developed a variety of lora products, such as terminal node CY-LRB-102, terminal node CY-LRB-101, lora control terminal CY-LRW-102, lora detection terminal CY-LRW-101 and other products Models and a number of products are under development. The narrowband Internet of Things technology is fully applied to the parking situation, and information such as parking space occupancy is effectively and quickly detected, which is convenient for parking space management and builds an intelligent parking lot supervision system.

The geomagnetic detector installed in the parking lot can detect the information of the parking space in the parking lot. It can be connected to the terminal node CY-LRB-102 based on the modbus/bacnet protocol or the lora control terminal CY-LRW-102 to collect the information Collected to the LoRa gateway, the information collected by the LoRa gateway is processed by the processor to establish communication with the cloud center. When the collected data changes, the system will start the data reporting service. The terminal node of each parking lot will have a unique ID to identify the parking space, and all terminal nodes of each parking lot will have a unique ID to identify different parking lots.

　Figure 1 System composition

　　Figure 2 System structure

2 Main functions of the system

2.1 Data collection

On-site parking space occupancy data of the parking lot is transmitted to the cloud center through the wireless network for intelligent analysis and processing;

2.2 Data storage

The system can store historical data to form a knowledge base for processing and query at any time;

2.3 Data analysis

The system will display the collected values to the user in an intuitive form of time distribution status (line chart) and spatial distribution status (field chart), and provide historical reports such as daily and monthly reports;

2.4 Remote control

The user can remotely view the parking space at any time and any place through any terminal with Internet access;

2.5 Unified certification

The system realizes unified authentication and centralized management and control, including user management, equipment management, authentication management, authority management and other functions;

2.6 Mobile phone monitoring

The 4G mobile phone can realize the same functions as the computer terminal, and view various data transmitted by the detector in real time.

3 System characteristics

The system adopts a 4G+LoRa full wireless architecture, no wiring construction is required, and maintenance costs are low.

The green, environmentally friendly, and radiation-free sensor network has the characteristics of ultra-low power consumption that is synchronized across the entire network. The wireless collection terminal can work for more than 3 years using two alkaline batteries; the network is automatically load balanced, and the power consumption of all wireless nodes in the network can be evaluated. And the power consumption is similar to automatic networking, self-maintenance, network connection visible, stable operation around the clock without manual intervention, various management methods, all monitoring can be managed by directly accessing the gateway or network server; the management software has a good interface, powerful functions, and guarantees Data recording and analysis are timely, accurate, stable and reliable. The wireless sensor network works independently without paying any fees. Data from multiple collectors is sent through one gateway in a unified manner, saving 4G data charges.

4 Product introduction

4.1 lORA control terminal CY-LRB-102

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