Recreational vehicle (RV) monitoring system

A recreational vehicle (RV) monitoring system, comprising a display screen, and a rear-view camera assembly, a side-view camera assembly, a door-top camera assembly, and a reversing camera that are electrically connected to the display screen, wherein the display screen is detachably disposed inside an RV, the reversing camera is detachably disposed at a lower end of the tail of the RV, the rear-view camera assembly is mounted at a stop lamp of the RV, the door-top camera assembly is disposed on the top of a door of the RV, and the side-view camera assembly is disposed at a turn lamp of the RV;

• wherein the door-top camera assembly comprises a mounting base, a door-top camera is disposed at an adjustable angle in the middle of the mounting base, and two sides of the door-top camera are respectively provided with a lighting lamp and a sensor for human body detection;
• and
• the mounting base comprises a mounting part and a connecting part for connecting to the door, two adapter plates are symmetrically disposed on the mounting part, two ends of the door-top camera are provided with a spindle, and the spindle is rotatably disposed inside the adapter plate;
• wherein a back side of the door-top camera is provided with a circular arc snap-fit plate, and the snap-fit plate is provided with a plurality of slots;
• and a bar is disposed between the two adapter plates on the mounting part, and the bar is connected to any one of the slots in a snap-fit manner.