[0019] A new type of food waste automatic collection and transportation system includes a control management system, a vehicle-mounted terminal system, and an unattended weighing system. The vehicle-mounted terminal system is equipped with a food waste transport vehicle, and each household’s waste bin is equipped with electronic tags; The kitchen garbage truck collects food and kitchen garbage, and the vehicle-mounted terminal system reads the electronic identity of the garbage can, and transmits the identity information to the control management system via GPS. The control management system counts the collected identity information and calculates the garbage cans collected and transported The number of barrels; the food waste transport truck is weighed through the unattended weighing system, and the unattended weighing system transmits the weighing information to the control management system through the transmission network; the unattended weighing system includes computer control modules, Truck scale, smart card recognition module, barrier, video monitoring module, infrared monitoring module and voice command module. The smart card recognition module is used to identify the food waste truck. After the identification is completed, the barrier opens and the food waste truck runs Weigh on the truck scale. The video monitoring module is used to monitor the weighing operation of the food waste truck through video display in real time. The infrared monitoring module is used to monitor whether the weighing vehicle is completely stopped on the truck scale. The voice command module is used In order to inform the driver of the weighing information of the transport vehicle, the computer control module retrieves the stored gross weight data of the weighing vehicle, calculates the weighing data and the gross weight data, converts the load data of the restaurant and kitchen vehicle, and automatically performs the vehicle loading and Analyze the historical data of gross vehicle weight and upload the data to the control management system.
[0020] The control management system includes a dispatching subsystem, a video monitoring subsystem, a track playback subsystem, an alarm subsystem, and a statistical analysis subsystem. The dispatching subsystem connects to mobile phones or computer equipment through the network to dispatch and manage food waste transport vehicles; video The monitoring subsystem uses GPS to monitor the running trajectory and the number of stops of the food waste transporter in real time. The trajectory playback subsystem queries and replays the historical trajectory of the operating vehicle according to the time period. The alarm subsystem is used for the leakage of the food waste transporter. , Alarms for overspeed and overtime parking, the statistical analysis subsystem is used to count the number of barrels collected and transported by the food waste truck, the number of weighed weights, and form electronic accounts, reports and comprehensive data queries. The computer control module will weigh The data is sent to the statistical analysis subsystem, which performs statistics on the weighted data and forms a ledger.
[0021] The unattended weighing system also includes red and green indicator lights, ground sensor detection modules, barrier gates are installed on the front and rear of the truck scale, and ground sensor modules are installed in front of the barrier gates. The ground sensor modules are matched with the barrier gates. The barrier is opened when the sensor detection module detects a vehicle passing, and the barrier is closed when the ground sensor detects that a vehicle leaves; the red and green indicator lights are installed in front of the sensor module, and the smart card recognition module is installed in front of the red and green indicators , The initial state of the red and green indicator lights is green, and when the red and green indicator lights are green, the barrier is in the state of falling. The smart card recognition module reads the identity information of the transport vehicle through the card reader and uploads the identity information to the computer control module. After the control module receives the information, the barrier is lifted, and the voice command module sends out the command password of "please say" to instruct the driver to run the vehicle on the truck scale. The computer control module controls the red and green indicator lights to turn red. It warns that other vehicles cannot be weighed.
[0022] The infrared monitoring module includes an infrared vehicle separator and a photoelectric sensor detector. A set of infrared vehicle separators are installed at both ends of the vehicle scale. When the weighing vehicle is not completely on the scale, the grating of the infrared vehicle separator continuously sends out uncompleted detection signals to The voice command module, the voice command module sends out the command command "No weighing allowed". The driver adjusts the position of the weighing vehicle. After knowing that the weighing position is completely consistent, the truck scale starts weighing, and the photoelectric sensor is responsible for checking whether the vehicle is Complete judgment on the weighing platform; after the weighing is completed, the computer control module records the weighing information, and the voice command module sends out the command password "please leave the weighing platform". After the vehicle completely leaves the weighing platform, the red and green indicator lights turn green , After the vehicle leaves the ground sensing detection module, the barrier will drop and one weighing operation is completed.
[0023] See figure 1 In this embodiment, the smart card identification module uses the RFID card reader 4 to identify the transport vehicle. Each transport vehicle is equipped with a unique electronic code. The two ends of the vehicle scale 1 are equipped with RFID card readers 4 respectively. 1. The front and rear ends of 1 are respectively installed with red and green indicator lights 2. The video monitoring module uses two sets of cameras 6 to perform video recording on the weight of the vehicle. The video recording is displayed by the computer, which is installed in the weighing room. The infrared detection module's photoelectric sensor detector 3 It is set to four groups. The four sets of photoelectric detectors 3 are respectively installed on the four ends of the truck scale 1. Barriers 5 are installed at the front and rear ends of the truck scale 1, and the voice command module transmits instructions through the speaker 7 installed outside the weighing room. .
[0024] The invention provides a new type of automatic food waste collection and transportation system for food waste transportation vehicles through GPS positioning system for real-time monitoring, tracking, overtime and overspeed alarms, etc. The infrared monitoring module of the unattended weighing system prevents drivers from using Insufficient sight line of the weighing room causes the car to be weighed. The infrared monitoring module is equipped with a set of infrared vehicle separators at both ends of the truck scale. When the weighing vehicle is not fully weighed, the grating continuously sends out unfinished detection signals to the system. Weighing is not allowed to prevent weighing from cheating in this way. The infrared monitoring module is responsible for judging whether the vehicle is completely on the weighing platform. Before the vehicle enters the weighing platform, the switch of the photoelectric sensor 3 is always in the light state. When the car enters the truck scale, the photoelectric sensor The transmission end of the switch 3 and the reflector are blocked. At this time, the car is weighing. When the switches of the pair of photoelectric detectors 3 are reconnected, and the electrical switches of the two pairs of photoelectric detectors 3 are in at the same time. Light state, at this time, it is judged that the car is completely on the weighing platform, and it can be measured at this time, otherwise it cannot be measured. In this way, the use of the present invention realizes the centralized collection and transportation of food waste through the Internet of Things technology, and the problem of weighing cheating is well avoided.
