Robotic device

A robotic device, comprising:

• a plurality of groups of sensing devices, each sensing device being configured for sensing an environmental event;
• a plurality of slave controllers, each slave controller corresponding to a group of sensing devices and being configured for recognizing the environmental event and generating signals/commands accordingly;
• a main controller configured for receiving the signals/commands from the slave controllers and generating commands accordingly;
• a plurality of driving devices being controlled by the signals/commands from the slave controllers or the main controller to drive the robotic device to respond to the environmental event;
• at least one communication line configured for communication between the plurality of slave controllers and the main controller;
• at least one power line for transmitting power to the sensing devices, the main controller and the slave controllers and the driving devices;
• a plurality of ground lines;
• a plurality of branches extending out from the communication line, the power line and the ground lines;
• and
• a plurality of connectors, each being configured for connecting one of the slave controller or the main controller to the branches.

A robotic device, comprising:

• at least one communication line configured for communication between a plurality of controllers, the communication line being arranged along a backbone orientation of the robotic device;
• at least one power line for supplying power to the controllers, and a plurality of sensing devices and driving devices, the power line being arranged along the backbone orientation of the robotic device;
• a plurality of ground lines being arranged along the backbone orientation of the robotic device;
• a plurality of branches extending out from the communication line, the power line and the ground lines;
• and
• a plurality of connectors connecting with the plurality of branches and be configured for connecting the controllers, the sensing devices and the driving devices to the branches.