CN212059092U

CN212059092U - Noise detection device based on bluetooth low energy transmission

Info

Publication number: CN212059092U
Application number: CN202020781732.XU
Authority: CN
Inventors: 卢芳; 曹亚静; 卢丹; 吕航; 魏炜; 杨青丽; 裴尊
Original assignee: Henan Jishun Testing Service Co ltd
Current assignee: Henan Jishun Testing Service Co ltd
Priority date: 2020-05-13
Filing date: 2020-05-13
Publication date: 2020-12-01
Anticipated expiration: 2030-05-13

Abstract

The utility model discloses a noise detection device based on bluetooth low energy transmission, including data processing module, noise sensor, signal module, sound amplification circuit and converting circuit, noise sensor's output electric connection has signal module, signal module's output electric connection has sound amplification circuit, sound amplification circuit's output electric connection has converting circuit. The utility model discloses a noise sensor converts noise signal into the signal of telecommunication, then handles through signal module, enlarge through sound amplification circuit again, convert by converting circuit, data after the conversion is handled through data processing module, send to intelligent terminal through bluetooth communication module, it needs the staff present to have solved when having the detection, the human cost is high, and near detecting the scene a plurality of detection device of arranging with needs by the restriction of operating time and detect for a long time, thereby the problem of cost has been increased.

Description

Noise detection device based on bluetooth low energy transmission

Technical Field

The utility model relates to a bluetooth transmission technology field specifically is a noise detection device based on bluetooth low energy transmission.

Background

The Bluetooth technology is a global specification for opening wireless data and voice communication, and is based on low-cost short-distance wireless connection, a special short-distance wireless technology connection for establishing a communication environment for fixed and mobile devices, and the Bluetooth enables some portable mobile devices and computer devices at present to be connected to the Internet without cables and can be wirelessly accessed to the Internet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a noise detection device based on bluetooth low energy transmission possesses the advantage of convenient operation, has solved and has need the staff present when having the detection, and the human cost is high, and receives operating time's restriction and need arrange near the detection scene a plurality of detection device and detect for a long time to the problem of cost has been increased.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a noise detection device based on bluetooth low energy transmission, includes data processing module, noise sensor, signal module, sound amplification circuit and converting circuit, noise sensor's output electric connection has signal module, signal module's output electric connection has sound amplification circuit, sound amplification circuit's output electric connection has converting circuit, and converting circuit's output and data processing module electric connection, data processing module's output electric connection has bluetooth communication module, and bluetooth communication module's output electric connection has intelligent terminal and display respectively, intelligent terminal includes the computer.

Preferably, the data processing module is a single chip microcomputer, and the model of the single chip microcomputer is AT89C 52.

Preferably, the data processing module comprises a data storage module and a GPIO module, and both of the data storage module and the GPIO module are electrically connected to the data processing module.

Preferably, the display is an LCD1602 liquid crystal display, and the conversion circuit is an AD 536.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a noise sensor converts noise signal into the signal of telecommunication, then handles through signal module, enlarge through sound amplification circuit again, convert by converting circuit, data after the conversion is handled through data processing module, send to intelligent terminal through bluetooth communication module, it needs the staff present to have solved when having the detection, the human cost is high, and near detecting the scene a plurality of detection device of arranging with needs by the restriction of operating time and detect for a long time, thereby the problem of cost has been increased.

Drawings

Fig. 1 is a schematic diagram of the system of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The components of the present invention are all standard components or components known to those skilled in the art, and the structure and principle thereof can be known by the technical manual or by the conventional experimental method.

Referring to fig. 1, a noise detection device based on bluetooth low energy transmission includes a data processing module, a noise sensor, a signal module, a sound amplifying circuit and a converting circuit, wherein an output terminal of the noise sensor is electrically connected to the signal module, an output terminal of the signal module is electrically connected to the sound amplifying circuit, an output terminal of the sound amplifying circuit is electrically connected to the converting circuit, an output terminal of the converting circuit is electrically connected to the data processing module, an output terminal of the data processing module is electrically connected to a bluetooth communication module, an output terminal of the bluetooth communication module is electrically connected to an intelligent terminal and a display, respectively, the intelligent terminal includes a computer, the data processing module is a single chip microcomputer, the type of the single chip microcomputer is AT89C52, the data processing module includes a data storage module and a GPIO module, and is electrically connected to the data processing module, the display adopts an LCD1602 liquid, conversion circuit adopts AD536, convert noise signal into the signal of telecommunication through noise sensor, then handle through signal module, enlarge through sound amplification circuit again, convert by conversion circuit, the data after the conversion is handled through data processing module, send to intelligent terminal through bluetooth communication module, it needs the staff present to have solved when having the detection, the human cost is high, and receive operating time's restriction and need arrange near the detection scene a plurality of detection device and detect for a long time, thereby the problem of cost has been increased.

During the use, start above-mentioned electric element through the peripheral hardware controller, convert noise signal into the signal of telecommunication through noise sensor, then handle through signal module, again amplify through sound amplifier circuit, convert by converting circuit, data after the conversion are handled through data processing module, send to intelligent terminal through bluetooth communication module, it needs the staff present to have solved when having the detection, the human cost is high, and receive operating time's restriction and need arrange a plurality of detection device near the detection scene and detect for a long time, thereby the problem of cost has been increased.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolt, rivet, welding and the like in the prior art, the machines, parts and equipment adopt the conventional models in the prior art, the control mode is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming of technicians in the field, the control circuit belongs to the common knowledge in the field, and the present application document is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the present application.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a noise detection device based on bluetooth low energy transmission, includes data processing module, noise sensor, signal module, sound amplification circuit and converting circuit, its characterized in that: the utility model discloses a noise sensor, including noise sensor, signal module, sound amplification circuit, converting circuit, data processing module, bluetooth communication module, intelligent terminal and display, noise sensor's output electric connection has signal module, signal module's output electric connection has sound amplification circuit, sound amplification circuit's output electric connection has converting circuit, and converting circuit's output and data processing module electric connection, data processing module's output electric connection has bluetooth communication module, and bluetooth communication module's output electric connection has intelligent terminal and display respectively, intelligent terminal includes the computer.

2. The apparatus according to claim 1, wherein the noise detection apparatus based on bluetooth low energy transmission comprises: the data processing module is a single chip microcomputer, and the model of the single chip microcomputer is AT89C 52.

3. The apparatus according to claim 1, wherein the noise detection apparatus based on bluetooth low energy transmission comprises: the data processing module comprises a data storage module and a GPIO module, and is electrically connected with the data processing module.

4. The apparatus according to claim 1, wherein the noise detection apparatus based on bluetooth low energy transmission comprises: the display adopts an LCD1602 liquid crystal display, and the conversion circuit adopts AD 536.