Talking about the development process and development prospects of the reverse car-finding system in domestic parking lots
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Since the reform and opening up, people’s living standards have continued to improve. More and more cars have entered the families of ordinary people. The number of private cars has increased rapidly, especially in recent years. The quiet arrival of the automobile consumption era has accordingly driven the rise and development of the parking industry: cities have built a large number of parking lots to solve the problem of parking difficulties, and their construction scale has been expanding, equipment systems have become more complete, and management techniques have become more mature. For various public places such as commercial centers, large supermarkets, hospitals, restaurants, airports, and administrative centers, parking lots are important supporting facilities. The continuous improvement of their service levels is bringing convenience to people parking and speeding up the turnover of vehicles in the parking lot. At the same time, it also establishes a convenient and efficient humanized service image for the operator, which has good social and economic benefits.
However, the unprecedented scale of the parking lot has not only alleviated the difficulty of parking, but also brought new troubles to car owners-difficulty in finding a car. Due to the large area of the parking lot and the large number of parking spaces, the vehicles are parked densely and the directions are not easy to identify. Most of the signs are also similar. When the car owners return to the parking lot to pick up the car, they often have forgotten where they parked their car. In this case, car owners tend to look around blindly based on memory, and sometimes use the car door lock remote control to find the car, which is time-consuming and laborious. There are still great limitations in finding a car with the remote control. If you are carrying it It is very inconvenient to find a car when there are purchased items. When the “difficult to find a car” situation intensified and became an urban traffic problem alongside “difficult parking”, a parking lot reverse car-finding system designed to solve this problem came into being, and with the continuous expansion of market demand, its The development potential is constantly improving.
1. From scratch-manual car search
When the difficulty of finding a car first began to emerge, some large commercial parking lots that focused on customer experience usually sent a large number of staff to hold walkie-talkies to help customers find cars in order to help customers find vehicles as quickly as possible. This method not only consumes manpower, but also increases operating costs, which is really helpless. And even if a group of people help find a car, when they are not familiar with the owner’s vehicle, facing a parking lot with thousands of parking spaces, it is still very difficult to find a certain car quickly, and they can only find one by one. If you are lucky, it will take ten minutes to find it, if you are not lucky, it will take half an hour. Even longer.
It can be seen that manual car search is nothing more than an increase in the number of car searchers, and the problem has not been solved at all.
2. Informatization Reform-Swipe to find a car
Later, with the acceleration of my country’s informatization construction process, all walks of life have fully realized the importance of informatization management, and gradually began a comprehensive and scientific informatization reform. The parking lot is also gradually developing in the direction of informatization and digitization, by introducing advanced high-tech and equipment, and adopting high-efficiency management methods to guide car owners to enter the parking lot. In terms of reverse car search technology, the new car search method, which focuses on swiping the card to find a car, advertises that “intelligent management replaces manual work”, quickly enters people’s field of vision and replaces the original manual car search method. Many focus on customer satisfaction. It is used in parking lots of shopping malls, supermarkets and other places.
Since it is the earliest reverse car search technology, the swipe card search technology undoubtedly has defects.
Card swiping to find a car is also called swiping reverse car finding, which mainly uses card swiping positioning terminals (or swiping devices) distributed in various areas in the parking lot for swiping positioning. Each area of the parking lot has a card-swiping positioning terminal installed, covering several parking spaces. After the car owner parks the car, he must carry a specific parking card and swipe the card at the card-swiping positioning terminal in the corresponding area. The time and time when the owner arrives at the area The situation of the area points can be stored in the corresponding system server; and when the car owner returns to search for a car, he must swipe his card again at a nearby query terminal to obtain his own parking location information. Of course, this parking location information can only be “car parked near the swiping card positioning terminal in a certain area” instead of being accurate to “the car parked in a certain parking space”.
We can see that in order to successfully find a car by swiping the card, two major conditions must be met: 1. The owner must apply for the corresponding parking card by himself and remember to carry it with him; 2. The owner must remember to take the initiative to operate after getting off the car-at the nearest Swipe the card on the locator to locate. It seems that it is indeed “intelligence instead of labor”, but after careful consideration, we will find that the technology of swiping to find a car is still inseparable from people’s active memory and active operation. The above two necessary conditions for success seriously restrict the swipe to find The functionality and practicality of the car make it a flashy “pseudo-intelligence”.
We often see users of card-swiping and car-finding technology have such doubts: “I have the leisure time to apply for and swipe the card, and I have already written down where the car was parked.” It can be seen that there are obvious weaknesses in the technology of swiping the card to find the car, and its practicality needs to be further improved. In fact, the swiping card search system was mostly abandoned soon after it was put on the market. It only exists as a gimmick for businesses to promote their “humanized services”. This is not only a waste of resources, but also for parking lots. The operator caused a loss. Similar technologies include ticket collection and car search, bar code car search, etc. A locator (or barcode printer) is also set up in each area of the parking lot. After parking the car, the owner must obtain a small ticket voucher from the locator in the corresponding area. (Or a bar code), when returning to find a car, read the ticket voucher (or scan the bar code) through the guiding machine to obtain your own parking location information. In addition, mobile phone text message car search system, mobile phone QR code parking navigation, fingerprint recognition car search, etc. are also available on the market. It looks unique and novel, but in essence, it is the same as swiping a card to find a car. The drawbacks. I won’t repeat them here. Of course, the swipe card search technology is still an important link in the development process of the car search technology from manual to intelligent. People have begun to focus on this market and look forward to the new technology of reverse car search.
Third, the era of intelligence-video car search
With the continuous advancement of technology, the parking industry has further developed. Before the concept of “video car search” was officially implemented, the reverse car search system first tried the video detection technology at the turn, that is, install a camera at each turn of the parking lot to take real-time snapshots of passing vehicles; the owner returns to the parking lot to find When the vehicle is in the car, it can be judged that the vehicle is generally parked near the area by knowing which corner the vehicle finally appeared on the query terminal. Compared with swiping the card to find a car, the advancement of this technology is that the system attempts to perform automatic vehicle positioning, eliminating the trouble of active memory and active operation of the owner, and making the technology more practical. Regrettably, this technology was put into the market before the research was mature, resulting in a lot of conditions in actual use. As a result, only one or two projects were completed and it died.
The demand of the market has promoted the development of the industry and also promoted the update of product technology. Today, the Internet of Things technology is developing and growing. In the parking industry, a parking lot guidance equipment company led by Xiamen Ketuo took the lead in proposing to develop an intelligent parking lot management system that integrates computer networks, video surveillance, image recognition and processing, and automation. The control technology is integrated to realize the fully automated management of vehicles in the parking lot, that is, to implement effective, scientific and reliable management of vehicle access control, parking space retrieval, fee collection, verification, display and proofreading of car models and license plates. As a result, smart parking guidance, video fast parking toll systems, and card-free smart parking lots are gradually entering people’s field of vision.
Just as the parking guidance system has entered the “visual era” with parking guidance screens and indicator lights indicating the status of the parking space, the reverse car finding system has truly entered the era of intelligent and fully automatic car finding. One of the landmark events is that Xiamen Ketuo took the lead in putting forward the concept of “video car finding” and invested capital and technical strength, successfully combining parking guidance technology with video car finding technology, and developed the world’s first fully automatic video car finding system—— Find a car in the parking lot. The birth of this system makes it no longer a dream for a machine to replace manual car search. Its feature of fully automatic vehicle positioning without manual memory is of great significance to solving the problem of difficult car search.
The emergence of new inventions and technologies is bound to be tested in practice. In 2011, the first domestic video car-finding system successfully settled in Taipei’s first six-star parking lot—Taipei Military General Hospital’s parking lot. Doubts, and soon, the application of “video reverse car search” started everywhere. Soon, Shanghai Jing’an Kerry Center, Qingdao Hisense Plaza, Xiamen Huli Wanda Plaza, Beijing Qianmen Avenue commercial district, Chongqing Kuixing Tower (also known as Kuixing Tower), Wuhan Hankou Railway Station and other places successively introduced the system. Subsequently, a large number of industry companies also quickly followed up and imitated, including the camera companies that originally focused on the surveillance market-Hikvision, Dahua Co., Ltd. and other companies have also joined the battle.
The video car search system uses the most advanced video image processing technology and license plate recognition technology. A camera is installed in each parking space, which can accurately, real-time and clearly capture the image information of the parking space, and then the parking information, such as car images , License plate number, parking time, parking location, etc., are automatically recognized and stored in the server for data processing. The car owner does not need to perform any active operations when parking, and can leave by himself after parking the car. When returning to search for a car, he only needs to enter his license plate number in the search query terminal for inquiries, and the system can automatically give the vehicle’s license. Parking location, while providing the best pick-up route based on intelligent calculation. In fact, the system also has a parking space guidance function, through the LED parking guidance screen that can display the current number of free parking spaces in the parking lot, and the red and green parking indicator installed above each parking space (the red light indicates that the vehicle has been parked in the parking space. The green light indicates that the parking space is an empty parking space) and other equipment, which guides the owner to quickly find an empty parking space to park the vehicle, which is convenient and quick.
Undoubtedly, video car search technology has made great progress compared with swiping card to find car and video car search at corners. The dilution of human roles and artificial memory in the system makes it possess excellent operability and practical value. At the same time, taking into account convenient management, the video car-finding system also supports data analysis and mining, which can effectively count parking lot traffic, utilization rate and other information, so that parking lot managers can timely grasp the parking lot’s usage status and speed up the parking lot’s vehicle turnover. Reduce operating costs, improve the management level of parking lots, and improve customer satisfaction. However, we must also see that in practical applications, the video car search system still has some problems. For example, how the reverse car search system can be more fully compatible with the original parking lot access management system and toll system and share resources. , How to make the video car search system better meet the habits of consumers and customers… These are issues that need to be focused on when improving the promotion and practicability of the system in the future, and still need to be further explored.
Video car-finding system installed next to the elevator in Wanda Plaza, Huli, Xiamen
Fourth, the conclusion
The video car search system is an important achievement of the technical professional development of the parking guidance industry, marking that the country has entered a new stage in this field. As technologies such as manual car search and swipe card search have different degrees of defects and deficiencies, it provides a huge opportunity for a simpler, more practical, reliable, and precise positioning of the intelligent video car search system. With the people-oriented development trend of many commercial places or public construction projects, parking lots have become an important portal and image, and even become one of the focuses of competition. Parking lot management systems including reverse car search have been valued and achieved A certain amount of research results and application effects. In the future, the internal management system of the parking lot will inevitably develop in the direction of intelligence and video. As a necessary part of the construction of the urban static intelligent transportation system, the intelligent video car-finding system, whether it is from academic research or practical application, is The general trend is imperative.
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