一种高压电力设备非接触预警系统
By combining a wireless sensing transmission module and a laser rangefinder, the shortcomings of distance monitoring and alarm in high-voltage power equipment protection technology are solved, realizing real-time safe distance monitoring and alarm of high-voltage power equipment, and reducing the risk of electric shock accidents.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGXI HAIZHUO TECHNOLOGY DEVELOPMENT CO LTD
- Filing Date
- 2025-09-10
- Publication Date
- 2026-07-17
AI Technical Summary
Existing high-voltage power equipment protection technologies cannot achieve distance monitoring and alarm, resulting in the inability to accurately determine safe working distances and increasing the risk of electric shock accidents.
It employs a wireless sensing transmitter module, an early warning receiver module, a laser rangefinder, and a rotating platform. It senses the voltage signal of high-voltage power equipment through a Hall voltage sensor, and performs 360° detection in conjunction with the laser rangefinder to monitor and alarm in real time. When a dangerous distance is detected, an alarm is issued.
It enables real-time distance monitoring and alarm of high-voltage power equipment, avoiding electric shock accidents and improving operational safety.
Smart Images
Figure CN224519398U_ABST
Abstract
Claims
1. A non-contact early warning system for high voltage power equipment, characterized in that, include: Wireless sensor transmitting module, early warning receiving module, laser rangefinder and rotating platform; The wireless inductive transmitting module includes: an inductive antenna, a Hall voltage sensor, a host controller, a first communication module, and a first communication antenna; the first communication module is connected to the first communication antenna, the inductive antenna is connected to the Hall voltage sensor, the Hall voltage sensor, the first communication module, the laser rangefinder, and the rotating platform are respectively connected to the host controller, and the laser rangefinder and the wireless inductive transmitting module are correspondingly disposed on the rotating platform. The early warning receiving module includes: a second communication antenna, a second communication module, a lower-level controller, a display module, a setting button, and a speaker; the second communication antenna is connected to the second communication module, and the second communication module, the display module, the setting button, and the speaker are respectively connected to the lower-level controller.
2. The high voltage power apparatus non-contact warning system according to claim 1, characterized by, The setting buttons include a voltage level setting button and a boundary distance alarm setting button.
3. The high voltage power apparatus non-contact warning system according to claim 1, characterized by, The laser rangefinder is a wide-angle laser rangefinder.
4. The high voltage power apparatus non-contact warning system according to claim 1, characterized by, The display module is a display screen.
5. The high voltage power apparatus non-contact warning system according to claim 1, wherein The rotating platform includes a mounting base, a circular track, pulleys, a lifting electric rod, a mounting bracket, and a turntable. The circular track is located on the mounting base, and the turntable is located on the mounting base within the circular track. The lifting electric rod is mounted on the turntable. One end of the mounting bracket is hinged to the lifting electric rod, and the bottom of the other end is adapted to the circular track via pulleys. The laser rangefinder is mounted on the mounting bracket, and the wireless sensing and transmitting module is mounted on the front end of the mounting bracket. The laser rangefinder and the wireless sensing and transmitting module are on the same longitudinal plane. The turntable and the lifting electric rod are connected to the host controller.
6. The high voltage power apparatus non-contact warning system according to claim 5, wherein The turntable includes a frame mounted on a mounting base in a rotatable manner and a motor for driving the frame to rotate.
7. The high voltage power apparatus non-contact warning system according to claim 5, wherein The first and second communication antennas are 2.4G communication antennas.
8. The high voltage power apparatus non-contact warning system according to claim 1, wherein The host controller and the slave controller both use STM32 microcontrollers.
9. The high voltage power apparatus non-contact warning system according to claim 1, wherein It also includes an AC / DC converter, through which the Hall voltage sensor is connected to the host controller.