Device for measuring jack shaft depth based on barometer

Abstract

The invention provides a device for measuring jack shaft depth based on a barometer. The device comprises a host, a detector, a server, a motor, an electronic fence, and an alarm apparatus electrically connected to the host. The device is characterized in that the detector comprises a first microcontroller, a barometer electrically connected to the first microcontroller, and an ultrasonic sensor.The first microcontroller is electrically connected to the host through a communicator. The host comprises a second microcontroller, and a LCD display screen, a real-time clock, and a memory electrically connected to the second microcontroller. The second microcontroller is connected to the server through a network transceiver, electrically connected to the first microcontroller of the detector through the communicator, connected to the electronic fence through an electronic fence receiver, and connected with the motor and the alarm apparatus through a relay. The motor and a cable winding device are electrically connected. The detector is arranged on the cable. The host is arranged in a control room. The electronic fence is installed on an entrance of a jack shaft ore drawing device, and the device can accurately measure depth of the jack shaft.

Description

technical field [0001] The invention relates to the technical field of microelectronics in electronic information, in particular to a device for measuring the depth of a chute based on a barometer. Background technique [0002] At present, in the actual mining and production process of mines, the real-time detection of the ore material level of the chute is very important. Accurate material level detection can prevent the chute minerals from being emptied or the chute minerals from overflowing, thereby avoiding problems caused by inaccurate measurement of the chute material level. Economic losses and production accidents. At present, the chute has practical problems such as deep material level, large dust when unloading minerals, irregular shape of the chute, and grid-shaped barriers installed above the chute, and the traditional heavy hammer level gauge is also a contact measurement. , so there are disadvantages such as low degree of automation, poor durability and reliabi...

AI Technical Summary

Problems solved by technology

At present, the chute has practical problems such as deep material level, large dust when unloading minerals, irregular shape of the chute, and grid-shaped barriers installed above the chute, and the traditional heavy hammer level gauge is also a contact measurement. , so there are disadvantages such as low degree of automation, poor durability and reliability, and high damage rate

The laser level gauge belongs to non-contact measurement, and its durability and reliability are better than that of the hammer level gauge, but it is strongly interfered by dust and easily absorbed by dark measured objects.

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