led display system for public and safety information

A technology for displaying system and safety information, applied in the field of display screen, which can solve the problems of the public missing the opportunity to escape, the single function, and the inability of the LED display system to realize the alarm, etc.

Active Publication Date: 2016-05-25
宁波永望电子科技有限公司
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

However, the LED display system of the prior art has a single function and only has the function of displaying information. Once a critical situation occurs in a public place, such as a fire, the LED display system of the prior art cannot realize the alarm, delaying the dissemination of information, and causing the public to miss the information. best time to escape

Method used

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Embodiment Construction

[0014] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0015] see figure 1 with figure 2 As shown, the LED display system for public and safety information of the present invention includes a housing 1, a controller (not shown), an LED display module 2, an audible and visual alarm module 3, a light sensor 4, a WiFi wireless communication module 5 and smoke Probe6. The controller is located in the casing 1 . The LED display module 2 and the sound and light alarm module 3 are both arranged on the front panel of the housing 1 . The light sensor 4 , the WiFi wireless communication module 5 and the smoke probe 6 are all arranged on the casing 1 .

[0016] The LED display module 2, sound and light alarm module 3, light sensor 4, WiFi wireless communication module 5 and smoke probe 6 are all connected to the controller. There are two acousto-optic alarm modules 3 , and the two audible-visu...

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PUM

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Abstract

The invention discloses an LED display system for public and safety information. The LED display system comprises a shell (1), a controller, an LED display module (2) and sound-light alarm modules (3), wherein the controller is arranged in the shell (1), the LED display module (2) is arranged on a front panel of the shell (1) and connected with the controller, and the sound-light alarm modules (3) are also arranged on the front panel of the shell (1) and connected with the controller. The LED display system for the public and safety information not only has an information displaying function, but also has a function of alarming.

Description

technical field [0001] The invention relates to a display screen, in particular to an LED display system for public and safety information. Background technique [0002] The LED display system has the function of displaying information. It is widely used in stadiums, municipal squares, schools, concerts, stations, airports and other places. In these places, some LED display systems are specially used to display public information. However, the LED display system of the prior art has a single function and only has the function of displaying information. Once a critical situation occurs in a public place, such as a fire, the LED display system of the prior art cannot realize the alarm, delaying the dissemination of information, and causing the public to miss the information. The best time to escape. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an LED display system for public and safety information, which not...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09F9/33G08B17/10
Inventor 胡盈世张超龙袁函荣
Owner 宁波永望电子科技有限公司
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