CN202373263U

CN202373263U - Electronic lawn warning board

Info

Publication number: CN202373263U
Application number: CN2011205292366U
Authority: CN
Inventors: 邹超; 邹宇; 王驭熹; 孙东省; 李旺; 江政
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-05-16
Filing date: 2012-05-16
Publication date: 2012-08-08
Anticipated expiration: 2022-05-16

Abstract

The utility model discloses an electronic lawn warning board, which comprises a board body. A single chip microcomputer, an infrared sensor, a photosensitive sensor, a broadcast device and a light-emitting device are disposed on the board body, wherein the infrared sensor and the photosensitive sensor are connected with the input end of the single chip microcomputer, and the broadcast device and the light-emitting device are connected with the output end of the single chip microcomputer. When installed on a lawn, the electronic lawn warning board is capable of actively reminding people to protect the lawn in the manner of sound and lamp light combination by detecting pedestrians and light intensity, plays the role both in the day and at night and has better effect than an ordinary warning board of passive reminding type.

Description

A kind of electronic type lawn warning sign

Technical field

The utility model relates to the warning sign that uses on a kind of lawn, relates in particular to a kind of electronic type warning sign that can initiatively pass through sound and light combination reminds people protection lawn.

Background technology

The lawn warning sign is a kind of common tool that is used for reminds people protection lawn; But; Traditional warning sign generally is to point out people not trample on the lawn through the caveat that engraving perhaps writes on the warning sign; Because people often can't see or deliberately ignore warning sign, so the alerting pattern of this passive type often can not reach good effect, do not have the effect on effective protection lawn.

The utility model content

The technical matters that the utility model will solve provides a kind of electronic type lawn warning sign; Be installed on the lawn; Can be through detecting pedestrian and light intensity; Active comes reminds people protection lawn with the form of sound and light combination, and daytime is all ability onsets at night, reminds effect better than the passive type of common warning sign.

To achieve these goals; The technical scheme that the utility model is taked is: a kind of electronic type lawn warning sign; Comprise the board body, the infrared sensor that said board body is provided with single-chip microcomputer, link to each other with the single-chip microcomputer input end and light sensor, the public address system and the light-emitting device that link to each other with the single-chip microcomputer output terminal.

As a kind of optimal technical scheme of the utility model, said infrared sensor and light sensor are arranged on the surface of said board body, and said public address system embeds in the housing wall of board body.

As a kind of optimal technical scheme of the utility model, said public address system is a sound equipment, and said light-emitting device is the LED lamp.

Adopt the beneficial effect that technique scheme produced to be: the utility model is installed on the lawn; Can be through detecting pedestrian and light intensity; Initiatively come reminds people protection lawn with the form of sound and light combination; Daytime is all ability onsets at night, remind effect better than the passive type of common warning sign.

Description of drawings

Fig. 1 is the structural representation of an embodiment of the utility model.

Fig. 2 is the fundamental diagram of the utility model.

Among the figure: 1, board body 2, single-chip microcomputer 3, infrared sensor 4, light sensor 5, public address system 6, light-emitting device.

Embodiment

Below in conjunction with accompanying drawing and embodiment the utility model is done further detailed explanation.

Referring to accompanying drawing; Comprise board body 1 in the structure of an embodiment of the utility model; The infrared sensor 3 that board body 1 is provided with single-chip microcomputer 2, link to each other with single-chip microcomputer 2 input ends and light sensor 4, the public address system 5 and the light-emitting device 6 that link to each other with single-chip microcomputer 2 output terminals, infrared sensor 3 and light sensor 4 are arranged on the surface of board body 1, and public address system 5 embeds in the housing wall of board bodies 1; Public address system 5 is a sound equipment, and light-emitting device 6 is the LED lamp.

The principle of work of the utility model is: the utility model is installed on the lawn; Can be through detecting pedestrian and light intensity; Active comes reminds people protection lawn with the form of sound and light combination, and daytime is all ability onsets at night, reminds effect better than the passive type of common warning sign.By day, infrared sensor 3 can detect the people who tramples on the lawn, and signal is passed to single-chip microcomputer 2, and single-chip microcomputer 2 control public address systems 5 are play caveat, give people with caution; The light intensity that light sensor 4 detects surrounding environment at night dies down; The signal of light intensity decreasing is transferred to single-chip microcomputer 2; Single-chip microcomputer 2 control light-emitting devices 6 are luminous, and light-emitting device 6 can be combined into the pattern of various caveat on the board body, cooperate public address system 5 to give people at night and remind and warn.

Foregoing description only proposes as the enforceable technical scheme of the utility model, not as the single restrictive condition to its technical scheme itself.

Claims

1. an electronic type lawn warning sign comprises the board body, it is characterized in that: the infrared sensor that said board body is provided with single-chip microcomputer, link to each other with the single-chip microcomputer input end and light sensor, the public address system and the light-emitting device that link to each other with the single-chip microcomputer output terminal.

2. electronic type according to claim 1 lawn warning sign, it is characterized in that: said infrared sensor and light sensor are arranged on the surface of said board body, and said public address system embeds in the housing wall of board body.

3. electronic type according to claim 1 and 2 lawn warning sign is characterized in that: said public address system is a sound equipment, and said light-emitting device is the LED lamp.