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Passenger broadcast amplifier and use method thereof

An amplifier and passenger technology, applied in the field of passenger broadcast amplifiers, can solve the problems of users being unable to perform remote operation, unable to use mobile phone connection, unable to provide emergency functions, etc., to achieve the effect of enriching emergency functions, improving practicability and prolonging service life

Pending Publication Date: 2022-01-14
ZHENGZHOU UNIVERSITY OF AERONAUTICS
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Broadcasting amplifier refers to the power amplifier in the public broadcasting background system. Passengers will pass through many scenic spots and places during their travels. This requires the use of passenger broadcasting amplifiers to broadcast for passengers, and at the same time provide services such as music, broadcasting and weather forecasts for passengers. Improve the fun of passengers during the journey, and be able to use the existing passenger broadcast amplifier. When using the mobile phone, it is impossible to directly connect with the device, and the user cannot perform remote operations. The operation process is cumbersome, and there will inevitably be some In the event of an accident, some emergency functions cannot be provided to ensure the safety of passengers

Method used

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  • Passenger broadcast amplifier and use method thereof
  • Passenger broadcast amplifier and use method thereof
  • Passenger broadcast amplifier and use method thereof

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Embodiment Construction

[0028] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0029] see Figure 1-5 As shown, a passenger broadcast amplifier and its use method include a device body 1, an emergency light 8 is embedded and connected to the front end of the device body 1, an adjustment knob 9 is fixedly connected to one side of the emergency light 8, and a The switch button, the other side of the adjustment knob 9 is embedded with a display screen 10, and the interface 7 is symmetrically arranged directly below the display screen 10. Four anti-collision cor...

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Abstract

The invention relates to the technical field of broadcast amplifiers, in particular to a passenger broadcast amplifier and a using method thereof. The passenger broadcast amplifier comprises a device body, wherein an emergency lamp is connected to the front end of the device body in an embedded mode, an adjusting knob is fixedly connected to one side of the emergency lamp, a display screen is installed on the other side of the adjusting knob in an embedded mode, interfaces are symmetrically arranged under the display screen, four anti-collision protection corners are installed at the four corners of the outer wall of the device body, a power amplifier tube is fixedly installed at the bottom of the device body, two transformers are installed right in front of the power amplifier tube, gaskets are installed above the transformers, installation rods are arranged in the middles of the transformers, fastening nuts are installed at the tops of the installation rods, and the transformer and the gasket are fixedly mounted on the mounting rod through the fastening nuts. According to the invention, through the design of the device body, the device can provide an emergency function for passengers when an accident occurs, and can transmit the position of the passengers, so that the passengers can be rescued in time.

Description

technical field [0001] The invention relates to the technical field of broadcast amplifiers, in particular to a passenger broadcast amplifier and a method for using the same. Background technique [0002] Broadcasting amplifier refers to the power amplifier in the public broadcasting background system. Passengers will pass through many scenic spots and places during their travels. This requires the use of passenger broadcasting amplifiers to broadcast for passengers, and at the same time provide services such as music, broadcasting and weather forecasts for passengers. Improve the fun of passengers during the journey, and be able to use the existing passenger broadcast amplifier. When using the mobile phone, it is impossible to directly connect with the device, and the user cannot perform remote operations. The operation process is cumbersome, and there will inevitably be some In the event of an accident, some emergency functions cannot be provided to ensure the safety of pa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04H20/59H05K7/14
CPCH04H20/59H05K7/14H05K7/1401
Inventor 王萌林蕙楠杜悦
Owner ZHENGZHOU UNIVERSITY OF AERONAUTICS
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