With the continuous development of information technology, parking lot construction is given more and more new technologies. Smart parking construction uses wireless communication technology, mobile terminal technology, GPS positioning technology, GIS technology, etc. to comprehensively apply to the collection, management, query, reservation and navigation services of urban parking spaces, realizing real-time update, query, reservation and navigation of parking space resources Service integration. At the same time, smart parking also uses "smart parking spaces + automatic payment of parking fees". Serving car owners' daily parking, off-time parking, parking space leasing, car aftermarket services, reverse car searching, parking space navigation, etc.
License plate recognition technology
License plate recognition is an automatic pattern recognition technology that collects the vehicle's dynamic video or still image to perform license plate number and license plate color. The core of the technology includes license plate positioning algorithm, license plate character segmentation algorithm, and optical character recognition algorithm. A complete license plate recognition system should include vehicle detection, image acquisition, and license plate recognition.
By installing the license plate recognition equipment at the entrance and exit, recording the license plate number of the vehicle, the time of entry and exit, and combining with the control of automatic gates and railing machines, the parking lot of the vehicle can realize the automatic timing charge. When the vehicle detection section detects the arrival of the vehicle, the image acquisition unit is triggered to collect the current video image. The license plate recognition unit processes the image, locates the license plate position, divides the characters in the license plate for recognition, and then composes the license plate number for output.
Compared with the traditional card-receiving entrance, the license plate recognition passes without parking and windows, which improves the user experience at the B-side, reduces the cost of lost IC cards in the parking lot, improves the traffic efficiency of the C-end owners, and enables fast entry and exit of vehicles parking lot.
Parking guidance technology
Parking guidance technology is a very important part of the development of intelligent parking. It can help car owners find parking spaces quickly, avoid blind entry, effectively improve the utilization of traffic roads, and alleviate vehicle congestion. Currently, there are three main types of mainstream parking guidance systems: parking space guidance, ultrasonic parking guidance, and video parking guidance.
The ultrasonic parking guidance system uses an ultrasonic detector installed above the parking space and uses the characteristics of ultrasonic reflection to detect whether there is a parking space below the parking space, thereby guiding the vehicle through the system. The ultrasonic guidance system is suitable for parking lots with a lot of traffic and tight parking spaces. It can help car owners to quickly and effectively understand the available parking space information on the site in order to stop quickly and efficiently.
The video parking guidance system uses a camera installed above the parking space, and analyzes whether there is a parking space below the parking space through the video to guide the vehicle through the system. The video guidance and car search system is suitable for large commercial squares and airports with large traffic and relatively chaotic management. Among them, the video parking guidance technology is more advanced. Taking Jieshun's video parking guidance system as an example, a video detection terminal can detect and identify 3 parking vehicles at the same time. The owner can query and navigate the parking space through the car search terminal or mobile phone APP. LED display screens for parking spaces are placed on the field, which improves the efficiency of vehicle parking and car search.
Unattended technology has been widely implemented
Relying on the development of the intelligent front-end hardware building of the parking lot and the development of the remote hosting function of the operation and maintenance platform, unattended technology has been widely used in the parking management of smart parks, on the one hand, reducing the workload of management personnel, improving management efficiency; on the other hand, reducing the foundation Staffing reduces operating costs. For car owners, the establishment of an unattended parking management model regulates the driving behavior of car owners and is good for good park parking management.
Mobile payment makes it easier to pay for parking
Traditional parking lot payment is generally based on cash payment and manual charging. The manual charging loophole is too large, the statistical reports are not timely, manpower and material resources are wasted, and the cost is high. In the "Internet" parking environment, many parking lots are equipped with smart devices to upgrade and improve the parking process of parking lots and guide users to pay online. This saves parking time to a certain extent and brings convenience to parking lot management. From the perspective of the management side, the electronic parking fee payment makes the parking fee management intelligent and scientific, making reconciliation more convenient and clear. In addition, the mobile payment of parking fees eliminates the trouble of owners queuing up to pay, reducing the embarrassment of forgetting to bring cash. Waiting in line, no change required, parking payment is quicker. It only takes 10 seconds to pay using the Czech parking app. In addition, mobile payments also support the operation of unattended parking lots.
Big data management combined with remote operation and maintenance
Based on the continuous accumulation of daily operational data of managers and car owners, the customer's hardware system is networked through an intelligent management platform to produce a big data platform. Customers can remotely maintain system hardware and improve customer management efficiency. At the same time, the big data platform analyzes vehicle and passenger flow , Information flow, to provide data support for customers' business decisions, promote customer business transformation, increase operating income, the big data platform business is particularly suitable for large-scale networked group property management.
Smart park parking management is a very important part of urban parking construction. Under the current national urban parking policy, it is necessary to carry out construction and management of parking lots according to local conditions and regulate parking operations, not only to solve the problems of difficult parking and difficult management. It is even more important to establish a good and standardized parking order. To solve the problem of "difficult parking", the smart parking mode has a high degree of recognition and support in the minds of the public, and is regarded as an effective method to solve the problem of urban static traffic. Of course, in order to become widespread, more high-tech applications are needed.
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