Traffic safety control system of working condition locomotive

The utility model discloses a traffic safety control system of a working condition locomotive. The traffic safety control system comprises a control unit and a plurality of portable units. The control unit comprises a first radio frequency module, a first control chip and a first transmitting and receiving antenna. The first control chip is electrically connected with a sound-light alarm device and a brake device of the working condition locomotive. Each portable unit comprises a power source, a second radio frequency module, a second control chip, a second transmitting and receiving antenna and an alarm device, wherein the second radio frequency module and the second control chip are powered by the power source. The utility model further discloses a control method of the traffic safety control system of the working condition locomotive. According to the traffic safety control system of the working condition locomotive, radio frequency signals are adopted as sensing signals, the control chips drive the corresponding sound-light or vibration alarm mechanisms, the working condition locomotive and a constructor are prompted to pay attention to hiding, and then risks are avoided.