CN205982004U

CN205982004U - Possesses wireless air dust concentration detection device from networking function

Info

Publication number: CN205982004U
Application number: CN201620736561.2U
Authority: CN
Inventors: 朱剑
Original assignee: Shenyang Sure Technology Co Ltd
Current assignee: Inevitable cloud (Shenyang) Technology Co., Ltd.
Priority date: 2016-07-13
Filing date: 2016-07-13
Publication date: 2017-02-22
Anticipated expiration: 2026-07-13

Abstract

The utility model provides a possesses wireless air dust concentration detection device from networking function belongs to radio communication and the criss -cross field of intelligent sensor, and the device is bound the installation with surveying environment highway street lamp, and the device includes radio frequency module, singlechip, optical sensor, power module and LED display lamp, and the device can bind with the highway street lamp mutually, through street lamp mains operated, the device can be establish wireless network, automatic diagnosis automatically and delete the node automatically, need not to dispose the route, and the communication speed is fast, maintains simply and be with low costs, carries out the regionality detection through the mode that wireless network covered to the air quality, the device energy consumption is lower, is about 150mah, adopt optical sensor BH1750 in to the air dust concentration detect, the precision is higher, the device is bound with the street lamp, can be conveniently through the street lamp position advancing line location to pollution sources.

Description

A kind of koniology concentration detection apparatus possessing wireless self-networking function

Technical field

This utility model belongs to the field that radio communication intersected with intelligent sensing and in particular to one kind possesses wireless self-networking The koniology concentration detection apparatus of function.

Background technology

Quickening with modernization construction step and the continuous development of building trade, air quality already becomes impact and occupies One major issue of people's health, according to investigation, current China urban air-quality problem mostlys come from dust, large-scale building site Excavate, the band soil of highway transports；But do not have a kind of effective supervising device at present, can be that relevant departments provide accurate and effective Administration base, some single point detection devices are easy to be lost efficacy by interference from human factor.

Utility model content

For the deficiencies in the prior art, the utility model proposes a kind of koniology concentration possessing wireless self-networking function Detection means, to reach automatic network-building, automatic detection koniology concentration, networking covering building site/highway region, networking intelligence Can determine that the purpose of the position of polluter.

A kind of koniology concentration detection apparatus possessing wireless self-networking function, this device and test environment highway lamp Binding is installed, and this device includes radio-frequency module, single-chip microcomputer, optical pickocff, power module and LED display lamp, and wherein, optics passes The outfan of sensor connects the first input end of single-chip microcomputer, and the outfan of radio-frequency module connects the second input of single-chip microcomputer, single The outfan of piece machine connects LED display lamp, and the power end of single-chip microcomputer is simultaneously connected with power module and road lamp power supply line.

Described power module is connected with road lamp power supply line.

Described power module, daytime is discharge mode, and night is charge mode.

This utility model advantage：

The utility model proposes a kind of koniology concentration detection apparatus possessing wireless self-networking function, this device can With the binding of highway lamp phase, powered by road lamp power supply；This device can automatically setting up wireless networks, automatically find and automatically delete Except node, route need not be configured, communication speed is fast, safeguard simple and low cost, to air by way of wireless network covers Quality carries out regional detection；Plant energy consumption is relatively low, about 150mah；Dense to dust in air using optical pickocff BH1750 Degree is detected, precision is higher；Device is bound with street lamp, conveniently by street lamp position, polluter can be positioned.

Brief description

Fig. 1 is a kind of koniology concentration detection apparatus possessing wireless self-networking function of embodiment of this utility model Structured flowchart；

Fig. 2 is a kind of single chip circuit schematic diagram of embodiment of this utility model；

Fig. 3 is a kind of power module circuitry schematic diagram of embodiment of this utility model；

Fig. 4 is a kind of radio frequency module circuit schematic diagram of embodiment of this utility model；

Fig. 5 is a kind of optical sensor circuit schematic diagram of embodiment of this utility model；

Fig. 6 is a kind of LED display lamp circuit theory diagrams of embodiment of this utility model.

Specific embodiment

To this utility model, a kind of embodiment is described further below in conjunction with the accompanying drawings.

In this utility model embodiment, as shown in figure 1, possessing the koniology concentration detection apparatus of wireless self-networking function Bind with test environment highway lamp and install, this device includes radio-frequency module, single-chip microcomputer, optical pickocff, power module and LED Display lamp；

In this utility model embodiment, described single-chip microcomputer adopts MC9S08QE64 model, and described optical pickocff is adopted Use BH1750 model；

In this utility model embodiment, such as Fig. 2 to Fig. 6 is the circuit diagram of device each several part, and wherein, power module is whole Device is powered, by the voltage stabilization of single-chip microcomputer and wireless transceiver in 3.3v；Vmcu pin connection figure in power module in Fig. 3 The Vmcu pin of single-chip microcomputer in 2；It is illustrated in figure 4 radio frequency module circuit figure, radio-frequency module is with single-chip microcomputer by spi bus even Connect, the spi bus of radio-frequency module connect the spi bus interface of single-chip microcomputer；It is illustrated in figure 5 optical sensor circuit figure, optics Sensor is connected by I2C bus with single-chip microcomputer, and the 12C bus of optical pickocff connects the 12C EBI of single-chip microcomputer；As figure 6 show LED display lamp circuit theory diagrams, and PTC6, PTC7, PTE1, PTE2 pin of LED display lamp connects single-chip microcomputer PTC6, PTC7, PTE1, PTE2 pin.

In this utility model embodiment, BH1750 optical pickocff can perceive light intensity, and is converted to data by ADC, This data can be transmitted to single-chip microcomputer by iic bus；After single-chip microcomputer receives light intensity data, can interpolate that out present air (0～20% concentration is one-level to the hazard level of middle dust concentration, and 20%～40% concentration is two grades, and 40%～60% concentration is Three-level, 60%～80% concentration is level Four, and 80%～100% concentration is Pyatyi) and bright light is carried out to LED by PIN pin, Send warning；If it is determined that pollution is more serious, by the numbering that radio-frequency module sends, polluter is positioned, and by correlation Information is uploaded to administration section；

In this utility model embodiment, the radio-frequency module of each device can trigger 433M/900M/2.4G rf data, Enable each device according to the Wireless networking protocols setting, mutually wirelessly, seamless networking, the common sky detecting a panel region Makings amount；Antenna receives the signal in air dielectric, it will automatic Modulation is digital signal, through CRC check and spi bus Transmission, finally these digital signals will be passed in single-chip microcomputer；Each device, according to corresponding agreement, data is passed through multi-hop Mode, transmits to the base station formulated, is then uploaded to data cloud.

In this utility model embodiment, described power module is connected with road lamp power supply line, and power module is according to street lamp Actual operation state, be set to, daytime passes through storage battery power supply, power in the evening by road lamp power supply, accumulator charging.

Claims

1. a kind of koniology concentration detection apparatus possessing wireless self-networking function are it is characterised in that this device and tested ring Border highway lamp binding is installed, and this device includes radio-frequency module, single-chip microcomputer, optical pickocff, power module and LED display lamp, Wherein, the outfan of optical pickocff connects the first input end of single-chip microcomputer, and the outfan of radio-frequency module connects the of single-chip microcomputer Two inputs, the outfan of single-chip microcomputer connects LED display lamp, and the power end of single-chip microcomputer is simultaneously connected with power module and road lamp power supply Line.

2. the koniology concentration detection apparatus possessing wireless self-networking function according to claim 1 it is characterised in that Described power module is connected with road lamp power supply line.

3. the koniology concentration detection apparatus possessing wireless self-networking function according to claim 1 it is characterised in that Described power module, daytime is discharge mode, and night is charge mode.