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Recently, the "Draft Beijing Motor Vehicle Parking Management Regulations" underwent review, proposing that individuals or entities can rent out their parking spaces for compensation when needed. Residential communities can open their parking facilities to the public if they meet the parking needs of residents within the area. Government agencies, organizations, enterprises, and institutions with the capacity are encouraged to make their parking facilities available to the public and charge for their use. During the process of sharing parking spaces during off-peak hours, the management units of these facilities should provide support and convenience.
The shortage of parking spaces is a major issue in many cities, but the underutilization of existing parking spaces is another significant factor contributing to this challenge. Data indicates that there are nearly 2.6 million parking spaces in Beijing, yet 25% to 30% of these spaces remain idle or underused. This highlights the root cause of the parking difficulty problem in urban areas. It’s not just about the insufficient number of parking spaces keeping pace with the growing number of vehicles, but also the outdated layout and usage models of these spaces, leading to inefficient utilization. While there is a demand for parking, availability is lacking, and on the flip side, there are surplus spaces that go unused, making it possible to share parking spaces during off-peak times. For many commercial organizations, parking facilities play a crucial role, impacting the economic performance of the industry more than anticipated.
Shared parking not only helps increase the overall utilization rate of parking spaces but also allows owners and enterprises with underused parking spaces to generate additional income while reducing parking costs. In shared parking applications, we can monitor the usage of shared parking spaces using a magnetometer combined with a low-power RF solution (such as NB-IoT, Sub-G, or LoRa) to update the availability of free parking spaces in real-time and predict future parking demands.
ST offers a variety of high-dynamic-range, high-precision, low-power, and temperature-compensated magnetometer products for selection:
LIS2MDLTR:
- Size: 2.0x2.0x0.7 mm
- Ultra-low power consumption: 200µA @ 20 Hz
- High dynamic measurement range: ±50 Ga
- Ultra-low noise: Noise RMS [HP] = 2.5 mGa
- Integrated high-precision temperature sensor for on-chip temperature compensation
LSM303AHTR:
- Size: 2.0x2.0x1 mm
- High-precision 14-bit accelerometer LIS2DS12 combined with a magnetometer LIS2MDL
- Can be designed to be compatible with ST's 2x2 package accelerometer LIS2DS12 and magnetometer LIS2MDL
- Pre-embedded motion algorithms, including high-precision pedometers, step detection, step count calculation, large motion, and tilt detection
For Linux drivers, visit:
https://github.com/STMicroelectronics/STMems_Linux_Input_drivers
For product technology forums:
Http://bbs.eeworld.com.cn/stmemsbbs
For MCU drivers, visit:
Http://bbs.eeworld.com.cn/thread-543452-1-1.html
These advanced technologies provide innovative solutions to optimize parking space management and address urban parking challenges. As cities continue to grow, shared parking and smart monitoring will play increasingly important roles in improving urban mobility and efficiency.