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@article{170582,
        author = {Mrs. Manjula Pai and Kavita S Hanaval and Kavya I Kembhavi},
        title = {AUTOMATIC GATE LOCK WITH VISITOR COUNTER},
        journal = {International Journal of Innovative Research in Technology},
        year = {2024},
        volume = {11},
        number = {7},
        pages = {1005-1010},
        issn = {2349-6002},
        url = {https://ijirt.org/article?manuscript=170582},
        abstract = {This is an IoT-enabled RFID based door locking gadget. This door lock system will know how long the door is open and in this door lock system, only those people who register will be able to enter using their card. It uses a servo motor that operates with the help of Arduino. The Arduino board runs with complete programming that is stored inside it. By using this gadget, an owner can track his office and the place where he wants to let the specific people in. It is also very secure. RFID Module, LCD Display Red and Green and Yellow LED Light and Buzzer have also been used in this door lock system. When the door is locked, the yellow LED will be on and when the door lock is open, the green led light will turn on. The Red LED work will alert you that your card is wrong.   
Micro controller or Microprocessor is the most flexible device in the world. It is once a creature of science fiction is today a reality. In real sense, it is a device, which allows human beings to build new machines with their intelligence .Visitor counting is used to measure the traffic at certain places while entering and exiting offices, malls, sports venues, etc. Counting the visitors is a tough job to do by a individual which accumulates a lot of crowd because it takes time for a individual to count on the crowd. it is not limited to the entry/exit point of a place like company malls etc but it also provides the information of the flow of volume of people from one place to the other . before they were hiring individuals to keep an eye on the count but as it is a time taking process and possibilities of making error is high .so, its better for machinery to do the job. As, human collected data comes out with a lot of expense now a days.},
        keywords = {},
        month = {December},
        }