Tramcar operating real-time obstacle automatic detection and video feedback system and method

Abstract

The invention discloses a tramcar operating real-time obstacle automatic detection and video feedback system and method. The tramcar operating real-time obstacle automatic detection and video feedback system includes tramcar induction monitoring equipment, a wireless AP group and tramcar induction control equipment; the tramcar induction monitoring equipment detects obstacle information and real-time video information in the operation process of a tramcar, and performs warning through sound and lamp light; detected information is transmitted to the tramcar induction control equipment through the wireless AP group and is displayed; a tramcar driving mode is selected through a control panel; and when the distance between the tramcar and an obstacle is smaller than a critical value, the tramcar induction control equipment can realize emergency brake of the tramcar. According to the system of the invention, a camera is not connected with the processor of the tramcar induction monitoring equipment, and the camera and the processor work independently, and therefore, double protection can be realized; manual driving and automatic driving of the tramcar can be realized through an operator and automatic equipment, and therefore, safety accidents can be decreased, life and property safety can be ensured; and the wireless AP group is adopted to perform transmission, so that seamless transfer of data can be realized, an false alarms which are generated due to data loss can be avoided.

Description

technical field [0001] The invention relates to the technical field of sensor measurement and automatic control, in particular to a real-time obstacle automatic detection and video feedback system and method for mine car operation. Background technique [0002] At present, the mining field often uses steel cables to tow railcars to transport materials such as minerals and equipment in tunnels. The current practice is that the mine car operator can't see the situation in the tunnel at all (blind driving), but arranges a worker at a certain distance next to the tunnel to observe the situation in the tunnel, and notify the winch house by setting equipment in the tunnel The situation in the tunnel of the operator in the winch, thereby assisting the operator in the winch house to drive the mine car, and control the mine car to advance, stop or retreat; the above-mentioned method has no warning and alarm device, and there is a serious potential safety hazard. [0003] The prior a...

AI Technical Summary

Problems solved by technology

The current practice is that the mine car operator can't see the situation in the tunnel at all (blind driving), but arranges a worker at a certain distance next to the tunnel to observe the situation in the tunnel, and notify the winch house by setting equipment in the tunnel The situation in the tunnel of the operator in the winch room, so as to assist the operator in the winch house to drive the mine car, control the mine car to move forward, stop or retreat; the above-mentioned method has no warning and alarm device, and there is a serious safety hazard

[0003] The prior art also discloses a method of using a locomotive to pull dozens of mine cars on the track for transportation, applying ultrasonic sensors and infrared sensors to the mine car locomotives, using a processor to process the detected signals, and using voice and alarm Warn passers-by and assist the driver to drive the locomotive; the detection distance of the above-mentioned technology is short, and it only serves as a warning, and cannot directly realize the emergency parking of the mine car; the driver needs to drive in the tunnel to control the locomotive operation according to the corresponding information , high requirements on the driver, the driver can not be negligent, there is a potential safety hazard; at the same time, the sensor is completely connected to the processor, when the processor fails, it will directly lead to the paralysis of the alarm system

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