Automated container handling system for refuse collection vehicles

1. An automated container handling system for a refuse vehicle allowing an operator to carry out collection operations from a cab of the refuse vehicle, comprising:

a video system having a monitor mounted in the cab configured to provide the operator with a real-time video image of a container to be emptied while the truck is moving;

a laterally extendable arm assembly mounted on the vehicle, comprising a central arm element, a base attached to and movable along with said central arm element, the base being equipped with a converging grabber configured to seize and release containers to be emptied, wherein extending and retracting of the central arm element also extends and retracts said base laterally with respect to said vehicle;

a drive system for moving said base along said central arm element, thereby allowing said grabber to move in a position to seize and manipulate the container to be emptied;

a proximity sensor mounted on the grabber for detecting the position of the grabber relative to the container to be emptied as said base is moved outwardly toward the container; and

a remotely activated control system for activating a fully automated container handling cycle, wherein the fully automated container handling cycle comprised extending the single central arm element toward the container, operating the grabber, raising and lowering said base along the central arm element for emptying the container and replacing the container, and retracting the arm, said control system in communication with said proximity sensor to receive signals used during said fully automated container handling cycle.

2. An automated container handling system as in claim 1 wherein said control system includes a programmable logic controller PLC.

3. An automated container handling system as in claim 1 wherein said container handling system includes a plurality of hydraulic cylinders.

4. The automated container handling system of claim 1 further comprising a hose and cable system operably coupled to said base for providing power to said proximity sensor and hydraulic fluid to said grabber.

5. The automated container handling system of claim 4 wherein said control system includes a programmable logic controller (PLC), and wherein said PLC received signals from said proximity sensor and provides a plurality of control signals to carry out said fully automated container handling cycle.

6. The automated container handling system of claim 5 further comprising a control button contained within the cab of the refuse vehicle, wherein said fully automated container handling cycle is initiated by an operator pressing said button.

7. The automated container system of claim 6 wherein said container handling system comprises a plurality of hydraulic cylinders, and wherein operation of said hydraulic cylinders are controlled by said controller.

8. The automated container handling system of claim 7 wherein said hose and cable system has a first end coupled to the vehicle and a second end coupled to said base, said hose and cable system containing a plurality of hoses and cables during said fully automated container handling cycle so as to avoid interference with any other structures of said vehicle.

9. The automated container handling system of claim 1 wherein the video system further comprises a video camera mounted on an exterior of the vehicle, and operably coupled to the monitor.

10. An automated container handling system carried by a refuse vehicle to coordinate dumping of a waste container into a storage chamber carried by the refuse vehicle, the container handling system comprising:

a video system carried by the vehicle for obtaining and providing real-time video images of a pick-up area adjacent the vehicle, wherein the video images are presented to an operator within a cab of the vehicle;

a laterally extendable arm rotatably mounted on the vehicle and movable between a transport position and a grasping position, the laterally extendable arm having a central arm element, a base movably attached to the central arm element, a converging grabber mounted on the base for seizing and releasing a container to be emptied, wherein extending and retracting of the single central arm element causes the base to extend and retract in a substantially lateral direction with respect to the vehicle;

a proximity sensor mounted on the grabber for sensing a position of the grabber relative to the container to be emptied as the base is extended, and to produce a signal when the grabber is a predetermined distance from the container to be emptied;

a drive system mounted in the central arm element configured to move the base along the arm from a grasping position to a dump position; and

a remotely activated control system for activating a fully automated container handling cycle in response to an activation signal from the operator, wherein the automated container handling cycle comprises:

extending the central arm element so that the base is positioned at the predetermined distance from the container to be emptied;

operating the grabber to grasp the container to be emptied;

activating the drive system, thus causing the based to move to the dump position thereby causing the contents of the container to be emptied to be dumped into the storage chamber;

further activating the drive system to lower the base, thus causing the container to be replaced at substantially the same position where it was grasped;

releasing the gripper; and

retracting the arm to the transport position.

11. The system of claim 10 wherein the activation signal is generated by the operator pressing a single activation button while positioned in a cab of the vehicle.

12. The automated container handling system of claim 11 wherein said control system includes a programmable logic controller (PLC), and wherein the PLC receives signals from the single activation button and the proximity sensor, and provides a plurality of control signals to carry out the fully automated container handling cycle.

13. The automated container handling system of claim 10 further comprising a hose and cable system operably coupled to the base for providing power to said proximity sensor and hydraulic fluid to said grabber.

14. The automated container handling system of claim 13 wherein said hose and cable system has a first end coupled to the vehicle and a second end coupled to said base, said hose and cable system containing a plurality of hoses and cables during said fully automated container handling cycle so as to avoid interference with any other structures of said vehicle.

15. The automated container handling system of claim 10 wherein the video system further comprises a video camera mounted on an exterior of the vehicle, and operably coupled to a monitor located within the cab.

16. The automated container handling system of claim 10 wherein the proximity sensor is a sonar device.