Product Description
The dual-model geomagnetic parking space detector based on NB-IoT communication technology is a product developed by our company specifically for parking space detection. It can be used in indoor underground parking lots, outdoor open parking lots, and roadside parking spaces. It has the characteristics of accurate vehicle detection, low working power consumption, stable signal, convenient access, convenient installation and no maintenance.
Detailed Photos
Key Features
Main Feature:
- Parking space vehicle detection technology based on micro-power geomagnetic induction and microwave dual detection technology;
- Low power consumption, battery powered, battery life 3 years;
- The pressure-resistant and waterproof shell can withstand pressures above 2T, and the overall sealing of the product meets the IP68 standard;
- NB-IoT wireless communication technology;
- Online OTA
- Wide coverage radius and large capacity;
- Automatic compensation of environmental factors;
- Fault self-check, low voltage alarm;
- 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:
- Support UDP or Coap protocol or device management platform authorized to deploy to Party A's server. The manufacturer does not keep relevant data.
- 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:
- Overall compression resistance 2T (can be done);
- IP68 protection level;
- 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
- Geomagnetic sensor is preferably installed installed at the geometric center of the parking space;
- Keep the geomagnetic sensor mounting bracket flush with the ground;
- 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)
- The proportion of concrete: yellow sand: cement: waterplug = 2:1:1
Application Scenarios
Audited Supplier 
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