Antenna pole, positioning system, and yard working system

An antenna pole, comprising:

• a rotation assembly including an antenna mount and a pole connector, wherein the antenna mount is pivotally connected to the pole connector;
• and
• a pole body, the pole body including a plurality of antenna mounting tubes and a junction fitting, wherein:
• the junction fitting includes a plurality of connecting tubes extending in different directions and in communication with each other;
• at least one of the plurality of antenna mounting tubes is connected between the pole connector and a first connecting tube of the plurality of connecting tubes;
• and
• at least another one of the plurality of antenna mounting tubes is connected to a second connecting tube of the plurality of connecting tubes.

A positioning system, comprising:

• an antenna pole, the antenna pole including:
• a rotation assembly including an antenna mount and a pole connector, wherein the antenna mount is pivotally connected to the pole connector;
• and
• a pole body, the pole body including a plurality of antenna mounting tubes and a junction fitting, wherein:
• the junction fitting includes a plurality of connecting tubes extending in different directions and in communication with each other;
• at least one of the plurality of antenna mounting tubes is connected between the pole connector and a first connecting tube of the plurality of connecting tubes;
• and
• at least another one of the plurality of antenna mounting tubes is connected to a second connecting tube of the plurality of connecting tubes;
• a reference station antenna, wherein the reference station antenna is mounted on the antenna pole;
• and
• a positioning base station, wherein the positioning base station is communicatively connected to the reference station antenna.

A yard working system, comprising:

• a positioning system, the positioning system including:
• an antenna pole, the antenna pole including:
• a rotation assembly including an antenna mount and a pole connector, wherein the antenna mount is pivotally connected to the pole connector;
• and
• a pole body, the pole body including a plurality of antenna mounting tubes and a junction fitting, wherein:
• the junction fitting includes a plurality of connecting tubes extending in different directions and in communication with each other;
• at least one of the plurality of antenna mounting tubes is connected between the pole connector and a first connecting tube of the plurality of connecting tubes;
• and
• at least another one of the plurality of antenna mounting tubes is connected to a second connecting tube of the plurality of connecting tubes;
• a reference station antenna, wherein the reference station antenna is mounted on the antenna pole;
• and
• a positioning base station, wherein the positioning base station is communicatively connected to the reference station antenna;
• and
• an autonomous working device, wherein the autonomous working device includes a mobile station antenna being communicatively connected to the positioning base station.