CN-224214341-U - Remote start-stop and state feedback device for high-protection Internet of things of air compressor

Abstract

The utility model discloses a remote start-stop and state feedback device of a high-protection Internet of things of an air compressor, which is characterized in that a main control module is provided with an input module and an output module, wherein the input module is respectively connected with a sensor group, the output module is connected with a main control system of the air compressor, a 5G signal conversion module is connected with the main control module, the 5G signal conversion module is connected with a cloud server, and the remote start-stop and state feedback device also comprises an alarm module, and the alarm module is connected with the output module of the main control module. The utility model realizes various functions of communication, alarm, remote start and stop and the like through the logic control function of the singlechip and the hardware circuit. The input and output parts are all in an optical coupling isolation mode, so that a mode of driving large current by small signals is realized, and the safety of the single chip microcomputer main control is effectively protected. The optical coupler isolation chip has the advantages of high signal switching speed and effective isolation and interference prevention of signals.

Inventors

• GUO CHAO
• Lv Benjia
• WANG TAO
• ZHENG ZHEN
• XU GUIHONG

Assignees

• 马鞍山赛力文机械有限公司

Dates

Publication Date

20260508

Application Date

20250616

Claims (4)

1. 1. The remote start-stop and state feedback device for the high-protection Internet of things of air compressors is characterized by comprising a power supply module, a main control module and a 5G signal conversion module, wherein the main control module and the 5G signal conversion module are connected with the power supply module, the main control module is provided with an input module and an output module, the input module is respectively connected with an air compressor primary air inlet temperature sensor, an air compressor primary air outlet temperature sensor, an air compressor secondary air inlet temperature sensor, an air compressor secondary air outlet temperature sensor, an air compressor tail end air outlet temperature sensor, an air compressor lubricating oil temperature sensor, an air compressor front bearing temperature sensor, an air compressor rear bearing temperature sensor, an air compressor suction pressure sensor, an air compressor secondary air inlet pressure sensor, an air compressor secondary air outlet pressure sensor, an air compressor tail end air outlet pressure sensor and an air compressor lubricating oil pressure sensor, the output module is connected with a main control system of the air compressors, the 5G signal conversion module is connected with the main control module, and the 5G signal conversion module is connected with a cloud server and further comprises an alarm module, and the alarm module is connected with the output module of the main control module.
2. 2. The device for remote start-stop and state feedback of the high-protection Internet of things of the air compressor according to claim 1, further comprising a communication module, wherein the main control module performs data interaction with the air compressor through the communication module.
3. 3. The air compressor high-protection Internet of things remote start-stop and state feedback device of claim 1 is characterized by further comprising a gain amplification module, wherein the gain amplification module is connected with the 5G signal conversion module.
4. 4. The device for remote start-stop and state feedback of the high-protection Internet of things of air compressors of claim 1, wherein the input module and the output module are optocoupler isolation chips.

Description

Remote start-stop and state feedback device for high-protection Internet of things of air compressor Technical Field The utility model relates to the technical field of air compressors, in particular to a high-protection Internet of things remote start-stop and state feedback device for an air compressor. Background The air compressor is a machine which utilizes compressed air to provide power, and the volume of the compressed air is used for increasing the air pressure, so that the mechanical energy of a motor is converted into air pressure energy, and the air compressor provides air energy power for other devices. Today, the modern industry is so developed, the shadow of the air compressor is visible everywhere, and the air compressor has extremely wide application in the industries of automatic control, electronics, mining, agriculture, vehicles, food, aviation and the like. The air compressor can stably operate, the safety and the efficiency of production operation are directly influenced, and factors influencing the stable operation of the air compressor mainly comprise overtemperature and overpressure, the switching value of an executive device and the like. The working process of the air compressor is not complex, but the starting and stopping processes of the air compressor have strict requirements. The existing air compressors and air compressor units are generally attended by fixed workers, the air compressors and air compressor units are started and stopped at ordinary times and are scheduled at any time according to production requirements, and the workers operate corresponding switches, valves and main motors according to required sequences to finish the start and stop process. In the operation, the operator is required to frequently detect the condition of the unit, and the temperature is as follows, Should emergency stop when the pressure etc. exceeds the allowable value. Therefore, the air compressor is continuously operated for 24 hours a day, and the worker is required to continuously watch for 24 hours. The air compressors at the present stage are controlled and started and stopped independently, and data acquisition is limited to each air compressor, and the state of each air compressor needs to be recorded manually, and alarming and manual starting and stopping are performed. The cloud analysis of various states of the air compressor and the starting and stopping of the air compressor cannot be performed, the specific power analysis and the early prediction of overhaul and maintenance of the air compressor are not facilitated, and the service life of the air compressor is affected. Disclosure of utility model The utility model aims to make up the defects of the prior art and provides a remote start-stop and state feedback device of a high-protection Internet of things of an air compressor. The utility model is realized by the following technical scheme: The remote start-stop and state feedback device for the high-protection Internet of things of air compressors comprises a power supply module, and a main control module, a 5G signal conversion module, wherein the main control module is connected with the power supply module and is provided with an input module and an output module, the input module is respectively connected with an air compressor primary air inlet temperature sensor, an air compressor primary air outlet temperature sensor, an air compressor secondary air inlet temperature sensor, an air compressor secondary air outlet temperature sensor, an air compressor tail end air outlet temperature sensor, an air compressor lubricating oil temperature sensor, an air compressor front bearing temperature sensor, an air compressor rear bearing temperature sensor, an air compressor suction pressure sensor, an air compressor secondary air inlet pressure sensor, an air compressor secondary air outlet pressure sensor, an air compressor interstage pressure sensor, an air compressor tail end air outlet pressure sensor and an air compressor lubricating oil pressure sensor, the output module is connected with a main control system of the air compressors, the 5G signal conversion module is connected with the main control module, the 5G signal conversion module is connected with a cloud server, and the alarm module is connected with the output module of the main control module. The air compressor further comprises a communication module, and the main control module performs data interaction with the air compressor through the communication module. The gain amplifying module is connected with the 5G signal conversion module. The input module and the output module are all optocoupler isolation chips. The device mainly comprises a power supply module, a main control module, an input/output module, a 5G signal conversion module, a gain amplification module, a communication module and the like. The remote start-stop control of the air compressor is realized, and meanwhile, the state, operation and al