Automated smart car parking system using raspberry Pi 4 and iOS application

ABSTRACT

In interconnection and computerization of different physical gadgets, vehicles, home machines and different things, the internet of things (IoT) innovation plays a critical role. These objects associate and trade information with the assistance of s/w, different sensors, and actuators. A human's standard of life and method of living is improved with this computerization of gadgets, which is a forthcoming need. In this paper we talked about a comparable requirement for instance, a smart car parking features which empowers a client of discover a parking area and a free slot in that parking spot inside a city like Dhaka city in Bangladesh. This paper centers around lessening time squandered on discovering parking spot close by and continuous through the filled parking slots. This in whirl diminishes the fuel utilization and way of life. With the exponential increment in the quantity of vehicles and total populace step by step, vehicle accessibility and use out and about as of late, finding a space for parking the vehicle is turning out to be increasingly more troublesome with bringing about the quantity of contentions, for example, automobile overloads. This is tied in with making a dependable framework that assumes control over the undertaking of recognizing free slots in a parking zone and keeping the record of vehicles left extremely methodical way. The foreseen framework decreases human exertion at the parking region generally, for example, in the event of looking of free slots by the driver and figuring the installment for every vehicle utilizing parking area.The different advances engaged with this procedure are vehicle distinguishing proof utilizing RFID labels; free space discovering utilizing Ultrasonic sensors and installment count is done based on time of parking.

INTRODUCTION
Array of events turn up when we visit diverse open spots like multiplex film lobbies, 5-star and 7star lodgings, shopping centers, and so on. The intricacy we meet at these spots is finding the accessibility of parking spot. Most extreme occasions we have to cross through various parking openings to locate a free space for parking. The situation gets drearier and tedious if the parking is multi-put away. This condition requires the requirement for a robotized parking framework that not just holds the manual inclusion to a least yet in addition directs parking in a given spot. Our foreseen framework tells an Autonomous vehicle leaving that controls the quantity of vehicles that can be left in a given space at some random time dependent on the parking spot availability. At the passageway point, a vehicle will be halted at the primary door and the driver de-sheets the vehicle. Utilizing the iOS application on his iOS apparatus, the client can check the status of accessible parking spaces. The client arranges the vehicle to get left to the named opening, if the availability of parking spot is set. The vehicle follows its path to the section of the parking space. Here, it sits tight and the subtleties obligatory for leaving of vehicle at the correct opening are conveyed to the Car Control Unit. In the wake of getting the data, the vehicle will additionally follow its way to free parking space. On effective parking, the information on the LED will be refreshed by plan. For salvage reason, the client orders "Un-park", through the iOS Application. Subsequent to accepting of this SMS, the vehicle starts to follow back the path to the passage, where the vehicle driver is pausing. In this way, this framework ends up being convenient with the end goal of the vehicle leaving computerization and along these lines diminishes the vehicle driver's time, as the looking of the free parking spot is taken care of by the Parking Control Unit. There is a ton of fuel and time squandered by endless suburbanites to discover for a spot for parking. This turned into our key inspiration to build up a framework were suburbanites can get parking data on fingertips, since time spared is time earned. Radio frequency identification (RFID) is an extremely convenient innovation in computerization of vehicle leaving framework in a shopping center or building. It will by configuration deduct the sum from the RFID tag of vehicle holder and open the entryway for leaving and augmentation the counter of leaving. There is no sitting tight for manual preparing of the receipts they can pay either on the web or disconnected dependent on the client proportions.
Road Map: In Section 2 We talk about the implementation and methodology of existing and proposed system. Section 3 presents the research method of smart car parking systems. Section 4 gives our results and discussion of the proposed systems and Section 5 concludes the paper and also say the future scope of this works.

IMPLEMENTATION AND METHODOLOGY
Methodology demonstrates orderly approach to accomplish work. It is run of the mill strategy for portraying process, how it is done in least complex way. Configuration comprises of use of logical hypothesis, methodological data, and considerations for advancement of novel framework to do correct occupation in parking [1].

Existing system
In Bangladesh individuals are confronting an issue in leaving their vehicles like vehicles, bikes, and so on in a couple of days ago. There are numerous frameworks existing for leaving however they have a few merits just as demerits. One of the strategy for shrewd leaving framework depends on picture handling method which is significant expense and the client needs to scan every single opening for the free space [2][3][4][5][6]. A few techniques utilize the camera which will get harm in the stormy seasons. While scanning for the free openings in the stopping region part of time will be squandered. In this way, the framework is tedious. The clients need to remain in a line for taking care of the tabs which results are burning through heaps of time.

Proposed system
In the proposed framework, shown in Figure 1 we are utilizing the RFID reader tags and different parts which makes the proposed framework basic and useful. The clients are told with the free openings accessible in the stopping territory with the assistance of this framework. So, they can legitimately go to the free openings without burning through their time looking with the expectation of complimentary spaces [7][8][9]. In light of this the framework isn't tedious if the framework is utilized in 5-star lodgings the clients can invest more energy in the inns than in the stopping region [10]. Here we are not utilizing the cameras rather than cameras we are utilizing the sensors to know the accessibility of free spaces. In this framework there is no any harm by the climate conditions or others. The passage and leave time is noted through on the web and the bill is sent to the client. Client can take care of tab through on the web or by hand dependent on their convenience. The square graph shows the parts that are utilized in our proposed framework. The Raspberry Pi 4 [11] is the primary part which is utilized to associate the every single other segment, for example, Ultrasonic sensors, RFID, LED, WIFI module, Power flexibly. An ultrasonic sensor is essentially an electronic gadget which is utilized to distinguish the nearness of objects. Ultrasonic sensors are utilized for the free space discovery that are accessible in the stopping region which is sufficiently quick. RFID reader module is a gadget which sweeps and assembles the data from the RFID Card [12]. This card can be utilized to follow objects. As the vehicle enters the leaving territory, the client checks the RFID card and all the data put away in card is moved to the administrator through this module [13]. Driven is utilized for the showcase of the free openings. The clients can ready to see the LED is they can continue with the online data through WIFI module [14]. WIFI module is utilized for the correspondence between the proprietor of the stopping territory and the client. Force gracefully turns on the Raspberry Pi 4 gadget in these frameworks [15,16]. Below are the steps that a driver needs to follow in order to park its car using our iOS Application: − Step 1: Mount the savvy stopping application on your iOS gadget. − Step 2: With the assistance of this application chase for a stopping territory close by your end. − Step 3: Pick a specific parking space. − Step 4: Surf through the different stopping openings available in that parking space. − Step 5: Pick a specific stopping opening. − Step 6: Pick the measure of time (in hours) for which you might want to leave your vehicle for. − Step 7: Pay the stopping accuses both of your e-wallet or your Mastercard and by hand. − Step 8: Once you have viably left your vehicle in the chose leaving opening, affirm your inhabitance utilizing the iOS application.
The previously mentioned strategy for booking a space and leaving a vehicle in that very opening is clarified with the assistance of the accompanying screen captures [17].
The Figure 2 delineates the nearness of empty and involved stopping openings with the assistance of red and green shading. For this situation stopping openings named A1 and A3 are empty while space A2 is possesses. The driver picks the A1 stopping space and the Figure 3 delineates the situation when a driver needs to determine the measure of time for which it needs the chose stopping opening. For this situation the driver chooses the 1 hour choice and Once the driver has left its vehicle in the chose opening it needs to affirm its inhabitance. Figure 4 delineates this very situation wherein the driver needs to determine its essence. This component is included with the goal that solitary an authentic driver can leave its vehicle in a specific leaving opening. On the off chance that a driver neglects to affirm his inhabitance in the following 60 seconds of leaving its vehicle, an alert would begin ringing making the specialists realize that a vehicle has been left in an inappropriate spot. On the off chance that by any possibility a certifiable driver comes up short do so he can stop the alert whenever by affirming his inhabitance. In the event that the driver over shoots its stopping time, a warning expressing this situation would be sent to the driver just as to the stopping orderly. The driver would then have a choice of broadening its stopping time and pay in like manner for the additional time. In the event that the driver neglects to do as such, the stopping chaperon would make a note of this and charge cash for the additional time in type of a fine. This fine would be gathered from the driver when the vehicle would leave from the leaving region.

RESEARCH METHOD
At present there has been a fabulous increment in the populace. Where there is a swell in individuals consequently there is growing in the vehicle taking care of. In such cases there is an interest for vehicle parking and it's an emergency in numerous spaces. There are many parking regions to be had in which the clients need to chase for the free opening to park their vehicles. For the most part, these are time overpowering practice and the client may get annoyance while testing for the spaces. This paper presents a simple and valuable plan for parking the vehicles, for example, cars, bikes and so on. In this paper, we are utilizing Ultrasonic sensors to recognize the free spaces accessible in the parking area. This data is direct spoken with the client through the WI-FI module or they can see the data in the LED which is situated in the parking garage.

RESULTS AND DISCUSSION
The free spaces recognition is done through the ultrasonic sensors and this data is send to the proprietor. The proprietor of the stopping territory speaks with the client through WI-FI module about the accessibility of spaces in the stopping zone. Through this data the client can leave their vehicle straightforwardly in the free spaces without burning through their time. The sum as indicated by the use of the stopping region is send to the client through the WIFI module.

CONCLUSION AND FUTURE SCOPE
In the proposed framework, the execution of an automated car parking framework told by iOS Application is effectively talked about. The parts utilized for the usage of the framework give proficient yield at different phases of execution. The interfaces set up between different segments give a compelling correspondence over the general working of the framework. Accordingly, the framework working is effective and is suggested for business usage. In future, certain progressions can be fused according to the prerequisites of the associations executing the framework. They are: -Search of free stopping spaces can be improved utilizing binary or hash search. Framework can be stretched out to staggered and numerous stopping territories by rolling out possible improvements in the equipment arrangement. SMS sent through iOS Application can be made secure by applying encryption calculations. Additionally, for security reason, Login office can be given to the clients.