Às vezes, não há lixo na lixeira em um dia e os trabalhadores do saneamento precisam perder tempo patrulhando várias vezes. O mais grave é que se alguém jogar bitucas de cigarro na lata de lixo à vontade, haverá queima de lixo e incêndio, com consequências inimagináveis. Os trabalhadores da limpeza não apenas precisam realizar o trabalho diário de limpeza das ruas, mas também gastam muito tempo na manutenção das latas de lixo todos os dias. Para muitas áreas com população pequena, mas área grande, o gerenciamento da lata de lixo é mais demorado e trabalhoso.
Smart trash can have been used in foreign countries for a long time. Sensors transmit the sensor data collected from trash can and garbage collection place to Lora gateway thousands of meters away through low-power Lora network. The gateway then transmits the data to the server. By analyzing the sensor data, the garbage manager can more intuitively understand the filling status of each trash can in the jurisdiction and keep it clean the best recycling route for the vehicles.
Lora technology deployment:
Full bin sensor: light sensor. When the bin is full, the sensor will send the data to Lora terminal or module. Lora communication will automatically send the full garbage information to the garbage disposal center online. After receiving the information, the garbage disposal center will recycle the garbage according to the online location of the garbage bin.
Odor sensor: odor gas contains hydrogen sulfide, ammonia, volatile organic compounds and other components. A single sensor cannot meet the detection requirements, so sensor array is generally used to collect odor gas concentration.
Fire monitoring: the system collects the temperature of garbage cans, finds that the temperature exceeds the threshold value, and identifies the fire source system to automatically monitor and report the abnormal information.
Data transmission equipment: Lora module / terminal is networked through Lora technology TDMA algorithm, with long distance and low power consumption. Prevent packet loss due to data collision. TDMA algorithm can avoid collision in networking, report information accurately, stabilize networking, and realize remote data collection and monitoring between garbage cans.
Advantages of the scheme: