Acousto-optic alarm device for preventing electric shock in electric-related fish ponds

Intelligent Voice Warning Sign for Preventing External Damage


I. Product Description:
The intelligent voice warning sign for preventing external damage can be installed in power distribution systems, pole-mounted switches, power transmission towers, construction sites and dangerous power facility areas, etc. It is a smart anti-external damage sign specifically used for high-voltage warning, helping power grids to conduct safety deployment. The device can actively detect the approach of external objects and issue acoustic-optic alarms.
Nowadays, there are more and more outdoor power facilities. Many line towers, high-voltage transformers and power distribution cabinets are close to residential areas, increasing the risk of accidental collisions by pedestrians and vehicles. Power facilities are in an unattended state. Although there are physical warning signs, guardrails, fences and other warning and isolation measures, they cannot provide good warning effects for minors, the elderly or in nighttime environments; while the intelligent voice warning sign for preventing external damage makes up for this shortcoming.

II. Working Principle:
When a pedestrian or object enters the detection line of sight, the intelligent radar module of the intelligent voice warning sign for preventing external damage immediately works, and links with the voice warning unit through the control system to activate the siren, reminding pedestrians to maintain a safe distance. The intelligent voice warning sign for preventing external damage consists of a main circuit board, a high-brightness light source, an induction power-taking unit, an intelligent radar detection unit, and a voice warning unit. In addition, the intelligent voice warning sign for preventing external damage for transmission lines is powered by a solar panel. When the power of the solar panel is insufficient or in rainy and cloudy weather, it will switch to the backup battery for power supply, so there is no situation where the power is insufficient to work normally.

III. Application Scope and Features of the Intelligent Voice Warning Sign for Preventing External Damage
Application Scope
This intelligent voice warning sign for preventing external damage has a wide application range and can be used in various occasions, such as across sections of power lines, beside outdoor high-risk power facilities, and inside substations. Just install this product in these dangerous areas with electricity that need warning. The device automatically senses through light control, maintains high-intensity flashing at night, and achieves the purpose of alarming. The device adopts a sealing treatment with an IP67 waterproof grade, meeting the requirements of long-term outdoor exposure to climatic conditions; it operates on solar power supply, no external power supply is required.

Product Features
The device takes power from solar energy, with a built-in rechargeable lithium battery as the main power supply, and uses a high-performance dry battery as the backup power supply.
The display part of the device uses flashing combined with light-guiding materials for warning, and flashes automatically at night.
The device is resistant to high and low temperatures, corrosion, and water, and is maintenance-free.
After installation, it does not affect the safe operation of the power system.

IV. Summary:
Nowadays, the intelligent voice warning sign for preventing external damage is an upgrade of traditional warning signs. Our company believes that the electronization of warning signs is the future trend of distribution network facility warning. Smart voice warning devices that can operate around the clock can greatly improve the warning capability of warning devices. Currently, the intelligent voice warning sign for preventing external damage has application cases in most cities and has received good feedback from customer groups.

For more information, please contact Ren Haha from Shenzhen Telikang Technology Co., Ltd.: ①③⑥⑧②③⑤①⑥③⑤; QQ: ①⑨②0⑥⑦①⑨②⑦

Customized products, the quoted price is the reference interval price at the time of market release, the actual price is subject to negotiation.

V. Precautions:
1. Avoid the device from falling on the ground or being subjected to strong impacts from other objects;
2. Avoid strong impacts on the solar panel to prevent it from being damaged;
3. When installing, try to orient the solar panel towards the direction of sunlight;
4. When installing the device, turn off the power switch, and turn on the power switch after installation is completed;
5. It is strictly forbidden to disassemble the structure or circuit board without permission. Unauthorized disassembly of the device will void the warranty.