Electrical equipment voice warning device based on solar power supply

A technology for solar power supply and power equipment, applied in alarms, instruments, etc., can solve the problems of funds and communication cables that cannot be controlled by technology, achieve the effects of reducing the number of visits to the site, improving work efficiency, and avoiding accidental failures

Inactive Publication Date: 2014-04-23
STATE GRID CORP OF CHINA +3
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

The number of different levels of hazards conforms to the normal distribution. Therefore, when video is installed in critical hazards, some serious hazards, general and potential hazards cannot be controlled by technology due to problems such as funds and communication cables. To fill this gap, it is necessary to develop a An economical and convenient hazard prevention and control equipment
But there is no relevant description in the prior art

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  • Electrical equipment voice warning device based on solar power supply

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Embodiment

[0016] A voice warning device for power equipment based on solar power supply, including a mobile phone terminal, a voice conversion device, a power amplifier, a speaker, a solar controller, a solar panel, a battery and an inverter, wherein the mobile phone terminal communicates with the voice conversion device through a wireless network GPRS connected, the mobile phone terminal transmits the signal to the voice conversion device through the wireless network GPRS; the voice conversion device is connected to the power amplifier and the loudspeaker in turn, and the voice conversion device amplifies the voice signal through the power amplifier and transmits it to the loudspeaker; the solar controller respectively It is connected with the solar panel and the storage battery, and the solar panel is connected with the storage battery, inverter and power amplifier in turn; the storage battery is respectively connected with the voice conversion device and the inverter, and the storage b...

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Abstract

The invention discloses an electrical equipment voice warning device based on solar power supply. The electrical equipment voice warning device comprises a mobile phone terminal, a voice conversion device, a power amplifier, a loudspeaker, a solar controller, a solar cell panel, a storage battery and an inverter. The mobile phone terminal is connected with the voice conversion device through a wireless network GPRS. The voice conversion device is successively connected with the power amplifier and the loudspeaker. The solar controller is connected with the solar cell panel and the storage battery separately. The solar cell panel is successively connected with the storage battery, the inverter and the power amplifier. The storage battery is connected with the voice conversion device and the inverter separately. The electrical equipment voice warning device based on solar power supply of the invention is used in long-distance occasions in which power supply is lacked and workers are not easy to reach, and can be used to reduce the number of inspectors to go to the field, improve the working efficiency, remind constructors near lines of safety, and effectively avoid the occurrence of power system sudden failures.

Description

technical field [0001] The invention belongs to the technical field of electric power system remote control, in particular to a voice warning device for power equipment based on solar power supply. Background technique [0002] At present, the number of power lines has increased rapidly, and the scope of per capita control has continued to expand. In recent years, incidents of mechanical collisions caused by construction near passages have occurred from time to time, seriously threatening the safety of power grid operation. [0003] For online monitoring devices for power line channels, the main research direction in the market is video surveillance, but in actual use, the number of actual applications is limited because of the high price and the need for wired transmission carriers. However, there are a large number of hazard sources in power lines, which are classified into critical hazard sources, serious hazard sources, general hazard sources, and potential hazard source...

Claims

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Application Information

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IPC IPC(8): G08B21/02
Inventor 张春光朱立位
Owner STATE GRID CORP OF CHINA
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