With the rapid development of modern society, the pace of life is accelerating, and people have higher demands on time. At the same time, with the continuous increase in private cars, urban traffic is becoming increasingly congested, traffic pollution is worsening, and the national public transit usage rate is notably low. Improving the quality and efficiency of bus services plays a crucial role in facilitating travel, alleviating traffic pressure, and protecting the environment.
At this point, smart public transit, as a representative product of IoT technology, is beginning to appear in people's lives. Smart public transit includes monitoring and dispatching subsystems, data center subsystems, vehicle terminal subsystems, mobile bus subsystems, electronic station sign subsystems, and bus station subsystems. Through monitoring, dispatching, and analysis of traffic data, it macroscopically controls the number of bus departures, and uses vehicle terminals to send information to bus companies about increasing or reducing buses. Via electronic station signs and mobile terminals, passengers can know the bus location and occupancy in real time, providing citizens with the freedom to choose to continue waiting or take alternative transportation.
Bus arrival time and location
Are you still watching buses passing by while the one you are waiting for never shows up? Are you still worried about being late for work by bus? Are you still debating whether you have time to buy something at the store before the bus comes? Don't worry, all these can be solved. Smart public transit measures vehicle speed, analyzes traffic conditions, and uses GPS to update data in real time based on the bus's actual location, continuously reducing errors. Passengers can always know the bus location and predict the arrival time at any stop. No more worrying about missing the bus while using the restroom. For commuters, it helps decide whether to take the bus or a taxi, without fear of being late due to waking up late.
Are there seats on the bus?The most painful thing in the world is not waiting for a bus, but waiting for a long time and when it arrives, there are no seats. Smart public transit has the function of counting the number of passengers. When passengers board or alight, it automatically calculates the remaining number of people on the bus. Each seat has a sensor to detect occupancy. Passengers who haven't boarded can check via mobile phone whether there are empty seats. Additionally, the bus is equipped with sensors to record the load, displaying the remaining capacity at all times. When the bus is overloaded, it automatically alarms. Passengers at the next stop can decide to continue waiting or choose another mode of transport based on whether the bus is full.
Is an extra bus needed?
This function is mainly applicable to areas with high demand for buses during holidays. At each stop, a card or ID swiping device is set up to automatically record and display the number of people waiting. This allows people at each stop to estimate whether there will be available seats. When the number of waiting passengers is too large, it can automatically send a request for extra buses to the bus company. The bus company can then determine the number of extra buses based on the waiting count, greatly facilitating passengers.
Currently, the smart public transit system is only deployed in some first-tier cities and has not yet been popularized nationwide. At the right time, in recent years, China has been vigorously developing the IoT industry and has given high support to its development. At the same time, national policies are leaning towards urban environmental protection, and the country is placing increasing importance on the usage rate of urban public transportation. As a project that improves the dispatching capabilities of bus companies and the urban public transit usage rate, and is significant for residents' travel, it will surely be implemented nationwide in the near future. The beautiful vision of 'our time not waiting for buses' will gradually become a reality.