33 pp. PPT | Smart Road Parking Solution (with download)

This information is included in the [Smart Transportation Solutions] Knowledge Planet (up to now, a total of 3200+ copies, and continues to be updated...... ）

Overview of the plan (add my WeChat at the end of the article, get this plan for free, only on the same day):

Core advantages of LoRA-based smart road parking:

1. Long-range communication: 157dB link budget, enabling communication distances of up to 15 km in very low-speed communication mode (up to 500 meters at parking system speed)
2. Easy deployment: The gateway supports multi-channel and multi-rate parallel processing, and the system capacity is large. Easy to expand system capacity and easy to deploy
3. Low power consumption: only 10mA receive current, 200nA sleep current <; Makes the terminal battery life longer, with a maximum battery life of 10 years. (Up to 5 years in the case of parking system)
4. Low cost: license-free frequency band, low infrastructure and operating costs; The low energy consumption makes the module cost lower, less than 7 yuan per module

The core advantages of intelligent road parking based on NB-IOT technology:

1. Massive links: NB-IoT has 50~100 times more link capacity than carrier networks.
2. Wide coverage: NB-IoT has 20dB higher gain, higher penetration, and wider coverage than GPRS.
3. Low power consumption: The use of non-continuous receive (DRX) and PSM and other energy-saving technologies makes the terminal battery life longer, and the battery life can reach 10 years
4. Low cost: low bandwidth and low energy consumption make the module cost lower, less than 5 yuan per module.