Advanced Wireless Magnetic Optical Parking Space Indicator for outside parking

Advanced Wireless Magnetic Optical Parking Space Indicator

WPSD wireless parking space indicator is buried in parking spaces and to detect the arrival and departure of vehicles. By providing  accurate information on available parking spaces, helping motorists save time,fuel and reduce atmospheric pollution and congestion for cities.

The sensor acquire all the parking space occupancy data, forward these data to the central mangement system and stored in the SQL, the server will linke with the data dissemination system for LED screen guidance data display.

1.  The Constitution of system

the system include :  1. sensors           2. routers       3. data collectors

>>>Sensor Picture:

>>>> WPDC-- wireless parking data collector

>>>>WR wireless Router:

>>>Requirement Quantity

1.WPSD should be installed at the middle of each individual parking spot.

 2.each WDC can be connect with 20pcs of WR, or 20pcs of WPSD

3.If you have your parking lot map, please give us and we supply you a detail and convenient solution.

>>> System Charactors:

1)special design for waterproof and anti-press.

2)small size,easy surface installation(about 2mins each detector)

3)double detection with magnetic and optic sensing technology.

4)long range of communication(up to 100m,average:50-80m)

5)wireless communication without trenching,avoid severe damage to the ground.

6)long lifespan battery supply,ennergy saving

7)self-calibration,self adjustment with mesh network.  

>>>Compare to other parking space indicator sensor

The customer reviewed three possible technical options of vehicle detection to solve its issue:

1.Inductive loop: Installation is costly and requires long parking shutdown. On top of that, regular recalibration is needed to keep an acceptable occupancy reliability indication. For the client, a completely unsupervised system was a key requirement, so that loop counting was dismissed.

2.Ultrasonic detection: Installation is even longer and needed infrastructure (cables on ceiling and IT infrastructure) was not adapted to a commercially interesting retrofit.

3.Wireless detection: In order to limit costs and neutralization time of parking spaces, the customer chose to deploy wireless sensors on its indoors parking spaces. This kind of sensor is perfect for the outdoor parking lot and on-street parking lot. Each parking space sensor was installed in less than 5mimutes.

>>> Reference:

 1.What is the structure of this detection system?  

Sensor, router and data collector.  

2.How many sensors can work with 1 router? And how many routers can work with 1 data collector?  

1 router can work with 20 sensors; 1 data collector can work with 20 routers. 

3. what is the the communication distance between sensors and router and data collector?  

100m. 

4.What is the radio frequency of the wireless comminication? 

The sensors work under 2.4Ghz based on Zigbee.

5. What kind of insatllation of the sensor?  

we have 2 types, one is surface mounted, the other is embedeed inside the parking space. 

6.How long the sensor battery can last? 

3 years for the surface mounted type, 6 years for embedded type,and the battery can be replaceable. 

6.How to install the sensor? 

surface mounted and place it near the palrking space entrance. 

  Advanced Auotmatic Wireless Parking Space Indicator for replacing ultrasonic sensor