Multifunctional electronic warning safety fence for field working area

The utility model discloses a field working area multifunctional electronic warning safety fence which comprises supports and a host platform arranged over the supports, a safety net is arranged between the two supports, a warning lamp is arranged on the outer side face of the host platform, and two infrared receiving and transmitting devices are arranged below a host. A loudspeaker and a projection module are arranged at the front end of the host platform, a power supply bin and a control panel are arranged at the rear end of the host platform, a power supply is arranged in the power supply bin, a solar panel telescopic bracket capable of rotating and stretching is arranged right above the host platform, and a solar panel is arranged above the solar panel telescopic bracket. The alarm lamp, the infrared transceiver, the loudspeaker and the projection module are controlled through the host platform, different types of alarm signals sent by the alarm lamp, the infrared transceiver, the loudspeaker and the proj