Advanced Wireless Nb-IoT and Lora Wan Geomagnetic Sensor

Product Description

Product Description

Our company has developed a dual-model geomagnetic parking space detector utilizing NB-IoT communication technology, specifically designed for accurate parking space detection. This device is suitable for use in indoor underground parking lots, outdoor open parking areas, and roadside parking spaces. It offers reliable vehicle detection, low power consumption, stable signals, easy access, simple installation, and requires no maintenance.

Detailed Photos

 

Key Features

Main Feature:

1. Parking space vehicle detection technology based on micro-power geomagnetic induction and microwave dual detection technology;
2. Low power consumption, battery powered, battery life 3 years;
3. The pressure-resistant and waterproof shell can withstand pressures above 2T, and the overall sealing of the product meets the IP68 standard;
4. NB-IoT wireless communication technology;
5. Online OTA
6. Wide coverage radius and large capacity;
7. Automatic compensation of environmental factors;
8. Fault self-check, low voltage alarm;
9. Arc discharge 12KV, contact discharge 3KV level anti-static;

Application Environment:

Temperature	-35~+75ºC (working temperature)
	-40~+80ºC (storage temperature)

               :
Communication Mode:
     1. NB-IoT wireless data communication;
     2. BLE4.0 wireless communication

Power supply:
      3.6V 19Ah lithium battery can be used for 3 years. (Note: The actual life span is related to the vehicle counting frequency and detection function configuration);

Shell material:
      Compressive and UV resistant plastic;

Data interface:

1. Support UDP or Coap protocol or device management platform authorized to deploy to Party A's server. The manufacturer does not keep relevant data.
2. The content of the data reported by the device: vehicle presence, device serial number, battery power, device temperature, signal strength, foreign body detection, event time and date.

Third-party inspection report:

1. Overall compression resistance 2T (can be done);
2. IP68 protection level;
3. 98% detection accuracy rate;

Product Parameters

NO.	Parameter	Description		Typical Value
1	NB-IoT
2	Working Frequency			800MHz, 900MHz, 1800MHz
3	Decive ID			15 bytes
4	Detection Interval			30 sec (can be set according to user needs)
5	Response Time	Car judgment		5~30 sec, can be set, the overall response time is less than 2 minutes
		Car-free judgment		4~30 sec, can be set, the overall response time is less than 2 minutes
6	Temperature			-35~+75ºC (work), -40~+80ºC (storage)
7	Power Supply	Related to real parameter configuration		3.6V 38Ah/19Ah Lithium Battery
8	Maximum Battery Time			3 years
9	Detection Mode	Dual mode detection		Geomagnetic induction + microwave detection
10	Detection distance	Configure according to requirements		0.5~1m
11	Accuracy Rate	Above 99%
11	Maximum Transmit Power			23dBm
12	Receiving Sensitivity			-135dBm
14	Shell Material			Compressive and UV resistant plastic
15	Tightness			IP68
16	Program Upgrade			OTA

 

Installation Instructions

1. Geomagnetic sensor is preferably installed installed at the geometric center of the parking space;
2. Keep the geomagnetic sensor mounting bracket flush with the ground;
3. Drill holes to avoid metal manhole covers of 0.3m, high-voltage lines, etc. 0.5m or more (while ensuring that the high-probability parking behavior can cover the  geomagnetic sensor of the vehicle)
4. The proportion of concrete: yellow sand: cement: waterplug = 2:1:1

 

Application Scenarios