With the rapid development of the automobile industry, urban parking has become a major worldwide problem. In many cases, it is not because the parking spaces are tight, but because the owners do not know the timely information of the parking spaces in the parking lot or garage, and do not know where the empty parking spaces are. It is understood that in many urban areas, one-third of the cars on the road have actually reached their destination, but they are just walking around the road to wait for a parking space. A series of problems will also arise, including waste of resources, environmental pollution, traffic congestion, and even the occurrence of accidents. How to alleviate this situation and make it easier to find parking spaces? Let Nanjing Internet of Things Sensor Technology Co., Ltd.'s latest Internet of Things intelligent parking system tell you where to park your car.
When we drove to a shopping mall or a parking lot for wine cars, we could n’t find the parking place in a moment and a half, but it ’s “normalâ€, but this kind of “normal†often makes people crazy, and the best The solution is to install an intelligent parking system with IoT sensing in this parking lot. The intelligent parking system counts the number of empty parking spaces through the perception and flow statistics functions of the parking lot access control system, and the wireless parking space sensing sensor performs accurate positioning statistics of the empty parking spaces, and then transmits the relevant data to the central control system for unified information release and management to realize real-time parking spaces Status update, real-time release of parking spaces, parking guidance, parking guidance, parking inquiry, reservation, parking billing management, intercity parking management, parking space usage statistics, equipment failure, alarm management and other functions, This makes the management and use of parking spaces simpler and more reasonable. Today I mainly introduce the wireless parking space sensing sensor in the system.
If the entire smart parking system is regarded as a network, the wireless parking space sensing sensor is like one of the key "network knots". The intelligent parking space system maximizes the limited resources of the parking lot and greatly reduces personnel costs, and the IoT wireless parking space sensing sensor is a key device to achieve this goal. The IoT wireless parking space sensing sensor is connected to a central management system. By collecting garage parking space information, the number of empty parking spaces is counted and accurately located, and a real-time parking space information system, an intelligent parking space guidance system, and a real-time city parking space push are quickly built at low cost Systems, etc., allow drivers to access real-time data using smartphone applications to learn about parking spaces and parking-related information in real time.
In appearance, the IoT wireless parking space sensing sensor is more inclined to be exquisite and lightweight. The main body color is black, which is not only rich in technology, but also very concealed. Pie-shaped arc design, with "wulian" on the front, round ultrasonic receiving and transmitting end, and a group of LED lights (green, red, and network lights respectively), and multi-function keys and power red interface on the side. In addition, this product is not only small, but also very light in hand, about the same weight as two eggs.
The main function of the IoT wireless parking space sensing sensor is to detect parking spaces and upload relevant information to the main body while uploading the central control system and the cloud. A wireless parking space sensing sensor will be installed on the top of each parking space ground, and the parking space sensor will transmit data wirelessly. When the vehicle is parked in a parking space for more than 3 seconds, the parking space detector sends the parking space occupancy information to the relay or gateway node, displays the parking space vacancy information through the display terminal in real time, and provides data to the management platform for the management platform to carry out Parking arrangement management and guidance reminder. When it detects that there is an empty parking space, the "red LED light" on the main body is always on, and when there is no parking space, the "green LED light" will always be on, which can remind the driver to choose the parking space directly after entering the parking lot.
It is worth mentioning that the wireless parking space sensing sensor of the Internet of Things and even the entire intelligent parking space system are relatively simple to build. Some people may say that the geomagnetic sensor can also be used to deal with these corresponding problems, and the system formed by the geomagnetic sensor can also tell you where to park the car. However, the arrangement of the geomagnetic sensor needs a lot of trouble. When installing the sensor, the worker needs to drill a shallow hole in the street, and then stick the sensor in and flush with the ground. At the same time, geomagnetic sensor sensing may be subject to electromagnetic interference from underground power lines, issue erroneous measurement results, and require a certain amount of manpower and material resources to maintain. The IoT wireless parking space sensing sensor does not need to have these problems at all.
The IoT wireless parking space sensing sensor can be installed on the ceiling, without too much trouble, just use three screws to fix the base and snap on the main body, and it will be too complicated to lock when replacing the main body, just remove it directly. It is very easy to install and deploy. In addition, the IoT wireless parking space sensing sensor adopts industrial-grade design and can adapt to various harsh environments. At the same time, based on ZigBee / SmartRoomHA wireless communication protocol, it also has strong anti-interference ability and is more stable.
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