CN-122024400-A - Intelligent safety belt monitoring and early warning system for high-altitude operation

CN122024400ACN 122024400 ACN122024400 ACN 122024400ACN-122024400-A

Abstract

The invention discloses an intelligent safety belt monitoring and early warning system for high-altitude operation, which comprises a safety monitoring module, a control terminal and a system platform, wherein the safety monitoring module comprises a safety hook monitoring module and a safety rope monitoring module, the safety hook monitoring module is fixed on a safety hook to monitor the opening and closing state of the safety hook, the safety rope monitoring module is fixed on a safety rope to monitor the state of the safety rope, the control terminal is fixed on the safety rope, the control terminal comprises a singlechip and an alarm module, the singlechip receives a hook switch signal output by the safety hook monitoring module and a safety rope angle switch signal output by the safety rope monitoring module, when the hook switch signal and the safety rope angle switch signal are abnormal, the singlechip starts the alarm module to give an alarm, the system platform comprises a server, the singlechip is in communication connection with the server, and the early warning prompt can be carried out when the use state and the position of a real-time hook of a safety belt operator are acquired.

Inventors

WU JIANJUN
SUN HAO
WU HAN
XUE ZHIFENG
LIU JIAN
Liu Chongxun

Assignees

上海船舶工艺研究所(中国船舶集团有限公司第十一研究所)

Dates

Publication Date: 20260512
Application Date: 20251225

Claims (11)

1. An intelligent safety belt monitoring and early warning system for high-altitude operation is applied to a safety belt body, a safety hook and a safety rope of an intelligent safety belt, and is characterized by comprising a safety monitoring module, a control terminal and a system platform, The safety monitoring module comprises a safety hook monitoring module and a safety rope monitoring module, the safety hook monitoring module is fixed on the safety hook and is used for monitoring the opening and closing state of the safety hook, the safety rope monitoring module is fixed on the safety rope and is used for monitoring the state of the safety rope, The control terminal is fixed on the safety rope and comprises a singlechip and an alarm module, the safety hook monitoring module, the safety rope monitoring module and the alarm module are all connected with the singlechip in a communication way, the singlechip receives a hook switch signal output by the safety hook monitoring module and a safety rope angle switch signal output by the safety rope monitoring module, when the hook switch signal and the safety rope angle switch signal are abnormal, the singlechip starts the alarm module to alarm, The system platform comprises a server, and the singlechip is in communication connection with the server.
2. The intelligent safety belt monitoring and early warning system for overhead working according to claim 1, wherein the safety hook monitoring module comprises a micro switch sensor and a hook switch triggering device, a trigger spring piece of the micro switch is linked with the hook switch triggering device, the spring piece is pressed to output a first level signal when the hook switch triggering device triggers, and the spring piece is reset to output a second level signal when the hook switch triggering device does not trigger.
3. The intelligent safety belt monitoring and early warning system for overhead operations of claim 1, wherein the safety rope monitoring module comprises an angle switch sensor, the angle switch sensor outputs a first level signal when the safety rope is suspended vertically, and the angle switch sensor outputs a second level signal when the inclination angle of the safety rope exceeds a threshold value.
4. The intelligent safety belt monitoring and early warning system for high-altitude operation according to claim 3, wherein the safety rope monitoring module comprises a plurality of angle switch sensors, the angle switch sensors are respectively arranged at different positions of the safety rope, and the singlechip performs multistage low-hanging early warning according to a plurality of switching value signals output by the angle switch sensors.
5. The intelligent safety belt monitoring and early warning system for overhead operation according to claim 1, wherein the alarm module comprises a one-key alarm module, the one-key alarm module is provided with an alarm mechanical key, the alarm mechanical key presses the one-key alarm module for a long time to send an alarm signal, and the alarm signal of the one-key alarm module is uploaded to the server.
6. The intelligent safety belt monitoring and early warning system for high-altitude operation according to claim 5, wherein the alarm module comprises an audible and visual alarm module, the audible and visual alarm module is in communication connection with the single-chip microcomputer, the audible and visual alarm module comprises an LED lamp, a voice module and a loudspeaker, and when the safety belt is in an abnormal state, the LED lamp, the voice module and the loudspeaker respectively send out visual and audible alarm prompts.
7. The intelligent safety belt monitoring and early warning system for high-altitude operation according to claim 1, wherein the control terminal comprises a power management module and a starting module, the power management module supplies power to the safety monitoring module and the control terminal, the power management module comprises a charging module, a lithium battery and an electric quantity detection module, the starting module is provided with a starting mechanical key, and the starting mechanical key long-time starting module sends an on/off signal to the power management module to control power supply.
8. The intelligent belt monitoring and warning system for aloft work of claim 1 wherein the control terminal includes a GNSS module for acquiring positioning information of the belt.
9. The intelligent safety belt monitoring and early warning system for high-altitude operation according to claim 1, wherein the control terminal comprises a 4G network module, and the singlechip uploads data information to the server through the 4G module.
10. The intelligent safety belt monitoring and early warning system for high-altitude operation according to claim 1, wherein the power management module is provided with a low-power monitoring module, and when the power is lower than a preset low-power voltage threshold, the low-power monitoring module sends a power early warning signal to the singlechip.
11. The intelligent safety belt monitoring and early warning system for high-altitude operation according to claim 1, wherein the system platform comprises a Web end and a mobile end, and the Web end and the mobile end are in communication connection with a server.

Description

Intelligent safety belt monitoring and early warning system for high-altitude operation Technical Field The invention relates to the technical field of safety equipment, in particular to an intelligent safety belt monitoring and early warning system for high-altitude operation. Background In the field of high-altitude operation-intensive ship manufacturing and maintenance enterprises, safety belts play an irreplaceable role as key protective equipment against falling risks. According to the safety standard of the high-altitude operation, the safety belt is required to be used normally during the high-altitude operation, the safety belt protection state is required to be kept continuously when the scaffold climbs or the scaffold is shifted, the reliability of the safety belt hook is required to be checked periodically during the operation, and if the hook is not hung accurately, the life safety of operators is directly endangered, and the safety implementation efficiency of the high-altitude operation is severely restricted. In the current supervision mode, the ground guardian needs to continuously monitor the fastening state of the safety belt, but the safety belt has limitations: 1) The guardian needs to look up the high-altitude operation point for a long time, the visual identification efficiency is obviously reduced in the strong illumination environment, the safety hook is tiny in volume and is always in a visual field blind area, and the key system hanging state is difficult to effectively identify; 2) The error mode that the hook is not hung or is low in hanging and high in use cannot be found in time, and a risk intervention instruction is sent; 3) The early warning delay in an emergency situation may miss the golden rescue time window. Therefore, there is a need to develop an intelligent seat belt system with real-time status monitoring and emergency alert functions. Disclosure of Invention The invention provides an intelligent safety belt monitoring and early warning system for high-altitude operation, which is used for collecting the use state and the position of a real-time hook of an operator using a safety belt and carrying out early warning prompt when an error action occurs. In order to achieve the above object, the technical scheme of the present invention is as follows: An intelligent safety belt monitoring and early warning system for high-altitude operation is applied to a safety belt body, a safety hook and a safety rope of an intelligent safety belt, and comprises a safety monitoring module, a control terminal and a system platform, The safety monitoring module comprises a safety hook monitoring module and a safety rope monitoring module, the safety hook monitoring module is fixed on the safety hook and is used for monitoring the opening and closing state of the safety hook, the safety rope monitoring module is fixed on the safety rope and is used for monitoring the state of the safety rope, The control terminal is fixed on the safety rope and comprises a singlechip and an alarm module, the safety hook monitoring module, the safety rope monitoring module and the alarm module are all connected with the singlechip in a communication way, the singlechip receives a hook switch signal output by the safety hook monitoring module and a safety rope angle switch signal output by the safety rope monitoring module, when the hook switch signal and the safety rope angle switch signal are abnormal, the singlechip starts the alarm module to alarm, The system platform comprises a server, and the singlechip is in communication connection with the server. Further, the safety hook monitoring module comprises a micro switch sensor and a hook switch triggering device, a trigger spring piece of the micro switch is linked with the hook switch triggering device, when the hook switch triggering device triggers, the spring piece is pressed to output a first level signal, and when the hook switch triggering device does not trigger, the spring piece resets to output a second level signal. Further, the safety rope monitoring module comprises an angle switch sensor, the angle switch sensor outputs a first level signal when the safety rope is vertically hung, and the angle switch sensor outputs a second level signal when the inclination angle of the safety rope exceeds a threshold value. Further, the safety rope monitoring module comprises a plurality of angle switch sensors, the angle switch sensors are respectively arranged at different positions of the safety rope, and the singlechip performs multistage low-hanging early warning according to a plurality of switching value signals output by the angle switch sensors. Further, the alarm module comprises a one-key alarm module, the one-key alarm module is provided with an alarm mechanical key, the alarm mechanical key is long-pressed, the one-key alarm module sends out an alarm signal, and the alarm signal of the one-key alarm module is uploaded to the server. Furthe