Self-traveling vehicle

Self-traveling vehicle comprising a traveling drive circuit for driving a drive source, a steering wheel drive circuit for operating a steering wheel and a receiving means for receiving signals of a positional information from a satellite,

• said self-traveling vehicle comprising,
• a calculating means for calculating current positional information based on the signals transmitted from the receiving means;
• a storing means for storing a traveling road to be traveled, which is set beforehand;
• a controlling circuit for controlling the traveling drive circuit and the steering wheel drive circuit in such a manner as to travel on a predetermined set road by verifying the current positional information calculated by the calculating means and the road to be traveled stored in the storing means;
• and
• a braking means for braking a movement generated by said drive source and a detecting means for detecting a direction in which the self-traveling vehicle travels;
• wherein said movement is braked by said braking means when the self-traveling vehicle travels in a direction opposite to a stored direction stored in said storing means after said direction is detected by the detecting means.

Self-traveling vehicle comprising a traveling drive circuit for driving a drive source, a steering wheel drive circuit for operating a steering wheel and a receiving means for receiving signals of a positional information from a satellite,

• said self-traveling vehicle comprising,
• a calculating means for calculating current positional information based on the signals transmitted from the receiving means;
• a storing means for storing a traveling road to be traveled, which is set beforehand;
• a controlling circuit for controlling the traveling drive circuit and the steering wheel drive circuit in such a manner as to travel on a predetermined set road by verifying the current positional information calculated by the calculating means and the road to be traveled stored in the storing means;
• and
• a detecting means for detecting a direction in which the self-traveling vehicle travels and a steering direction detecting means for detecting a direction in which said steering wheel is operated,
• wherein said positional information is prepared from the detecting means and the steering direction detecting means after failing to detect a positional signal to be transmitted if the positional information is not received by the receiving means,
• whereby the self-traveling vehicle travels based on the prepared positional information and the traveling road stored in the storing means.

Self-traveling vehicle comprising a traveling drive circuit for driving a drive source, a steering wheel drive circuit for operating a steering wheel and a receiving means for receiving signals of a positional information from a satellite,

• said self-traveling vehicle comprising,
• a calculating means for calculating current positional information based on the signals transmitted from the receiving means;
• a storing means for storing a traveling road to be traveled, which is set beforehand;
• a controlling circuit for controlling the traveling drive circuit and the steering wheel drive circuit in such a manner as to travel on a predetermined set road by verifying the current positional information calculated by the calculating means and the road to be traveled stored in the storing means;
• and
• a velocity detecting means for detecting a velocity of the self-traveling vehicle;
• wherein the more said velocity increases, the more a frequency of reading said positional information from said calculating means implemented by the controlling circuit within a predetermined time period increases.

Self-traveling vehicle comprising a traveling drive circuit for driving a drive source, a steering wheel drive circuit for operating a steering wheel and a receiving means for receiving signals of a positional information from a satellite,

• said self-traveling vehicle comprising,
• a calculating means for calculating current positional information based on the signals transmitted from the receiving means;
• a storing means for storing a traveling road to be traveled, which is set beforehand;
• a controlling circuit for controlling the traveling drive circuit and the steering wheel drive circuit in such a manner as to travel on a predetermined set road by verifying the current positional information calculated by the calculating means and the road to be traveled stored in the storing means;
• wherein the controlling circuit operates the steering wheel drive circuit using a forward position having a predetermined distance calculated by the calculating means as a target;
• wherein said controlling circuit operates the steering wheel drive circuit using said forward position, wherein the more velocity increases, the farther said forward position is used as a target.

Self-traveling vehicle comprising a traveling drive circuit for driving a drive source, a steering wheel drive circuit for operating a steering wheel and a receiving means for receiving signals of a positional information from a satellite,

• said self-traveling vehicle comprising,
• a calculating means for calculating current positional information based on the signals transmitted from the receiving means;
• a storing means for storing a traveling road to be traveled, which is set beforehand;
• a controlling circuit for controlling the traveling drive circuit and the steering wheel drive circuit in such a manner as to travel on a predetermined set road by verifying the current positional information calculated by the calculating means and the road to be traveled stored in the storing means;
• wherein said controlling circuit stops driving said drive source, when a signal from said receiving means is not received;
• wherein there are switchably provided a self-traveling mode in which the vehicle travels through said controlling circuit and a manual traveling mode in which the vehicle travels with steering wheels manually operated by a user,
• wherein said controlling circuit switches to a manual-traveling mode if a signal from said receiving means is not received.