CN209198271U - Dust concentration acquisition and remote alarming device based on technology of Internet of things - Google Patents

Abstract

A kind of dust concentration acquisition and remote alarming device based on technology of Internet of things, including Switching Power Supply, one-chip computer module, GPRS module, ELECTROSTATIC DUST detector, axial flow blower, cartridge type shell, alarm lamp, the upper end of ELECTROSTATIC DUST detector is mounted on the upper end of cartridge type shell, axial flow blower is mounted on the left front end of cartridge type shell, Switching Power Supply, one-chip computer module, GPRS module, alarm lamp installation on circuit boards and and dust detector, the electronic close/open machine power input both ends of eight discharge soot region production equipment control power switches of manufacturing enterprise are connected through conducting wire, eight sets of ELECTROSTATIC DUST detectors, axial flow blower, cartridge type shell is separately mounted to the region of eight discharge dust of manufacturing enterprise.The utility model can effectively acquire enterprise's many places dust emission data simultaneously, and energy real-time delivery is to administrative department, when dust concentration is exceeded, warning note can be issued and close the power supply of corresponding set of discharge dust production equipment, preventing it from continuing production discharge dust leads to environmental pollution.

Description

Dust concentration acquisition and remote alarming device based on technology of Internet of things

Technical field

The utility model relates to Internet application apparatus field, especially a kind of dust concentration based on technology of Internet of things is adopted Collection and remote alarming device.

Background technique

With the continuous propulsion of China's industrialization and Development of China's Urbanization, environmental problem gradually shows.China is frequent in recent years There is haze weather, extreme influence is caused to environment.The main reason for generating haze is that suspended particulate substance constantly increases in air Add, the dust particles in enterprise's emission are one of main sources of haze.Currently, due to lacking effective tail gas dust Concentration monitor and control means, the supervision and control of enterprise's tail gas dust discharge have difficulties, and tail gas dust is caused to discharge wantonly.

Currently, well known various dust monitoring equipment, only with the ability of real-time display Dust Capacity data result；Due to powder Dirt discharge amount is not to be constantly in stability number, so if monitoring personnel is not existing in a period of time more than dust discharge amount Data are seen in field, only see field data within dust discharge amount few a period of time, then cannot effectively grasp specific Whether dust discharge amount is exceeded, also just can not provide effective data supporting to formulate respective handling measure.

With the development of internet technology, remote data transmission technology is applied more and more extensive, therefore it provides a kind of can be real When monitoring enterprise production in dust emission data, and the corresponding of business equipment can be automatically closed when dust discharge amount is exceeded Power switch is controlled, the device for preventing enterprise from continuing production discharge dust in violation of rules and regulations seems particularly necessary.

Utility model content

In order to overcome existing dust monitoring equipment, the only ability thus bring with real-time display Dust Capacity data result Various drawbacks, the utility model, which provides, effectively while to acquire enterprise's many places dust emission data, and can be in real time by various numbers Administrative department is effectively passed to according to through mobile radio network, when dust concentration is exceeded, warning note can be issued at the first time simultaneously The power supply for closing corresponding set of discharge dust production equipment prevents it from continuing discharge dust and causes environmental pollution, thus reaches pipe Reason automation, can effectively reduce a kind of dust concentration acquisition based on technology of Internet of things that dust pollutes the environment with it is long-range Warning device.

The technical scheme adopted by the utility model to solve the technical problem is as follows:

A kind of dust concentration acquisition and remote alarming device based on technology of Internet of things, including Switching Power Supply, single-chip microcontroller mould Block, GPRS module, ELECTROSTATIC DUST detector, axial flow blower, cartridge type shell, alarm lamp, it is characterised in that ELECTROSTATIC DUST detector, Axial flow blower, cartridge type shell respectively have identical more sets, and the upper end of ELECTROSTATIC DUST detector is mounted on the upper end of cartridge type shell, electrostatic The electrostatic probe of dust detector is located at the interior upper middle part of cartridge type shell, and axial flow blower is mounted on the left front end of cartridge type shell, cylinder Respectively there are a mounting rack in the rear side left and right ends of shell body, and Switching Power Supply, one-chip computer module, GPRS module, alarm lamp are mounted on On circuit board, circuit board is mounted in subassembly wrapper, and ELECTROSTATIC DUST detector, axial flow blower, the cartridge type shells of covering are separately mounted to more The region of the multiple discharge dust of manufacturing enterprise, axial flow blower are connected with 380V AC power source through conducting wire, and the power supply of Switching Power Supply is defeated Enter end to connect through conducting wire respectively with 220V AC power source the two poles of the earth, the power supply output both ends of Switching Power Supply and one-chip computer module, GPRS Module, the power input both ends for covering ELECTROSTATIC DUST detector are connected through conducting wire more respectively, the signals for covering ELECTROSTATIC DUST detectors more Output end is connected with the multiple signals input terminal of one-chip computer module through conducting wire respectively, one-chip computer module signal output end and GPRS mould Block signal input terminal is connected through RS485 data line, the multi-channel control power output end of one-chip computer module respectively with more alarm lamps Power input both ends are connected through conducting wire, the multi-channel control power output end of one-chip computer module respectively with the multiple discharge powder of manufacturing enterprise The electronic close/open machine power input both ends that dirt region, production equipment control power switch are connected through conducting wire.

The Switching Power Supply is that alternating current 220V turns direct current 24V switch power module.

The one-chip computer module main control chip model STC12C5A60S2.

The GPRS module model is ZLAN8100.

It is described to export the current signal of 4-20mA as dust concentration increases by two signal output ends.

The utility model beneficial effect is: the utility model uses preceding as needed eight sets of ELECTROSTATIC DUST detectors, axis Flow fan, cartridge type shell pass through the mounting rack on rear side of cartridge type shell respectively, are mounted on eight discharges of manufacturing enterprise with expansion bolt The region (the few just corresponding tricks for reducing installation of detection zone) of dust, for example, in aluminium manufacturer's production process emission region. Since with axial flow blower, the utility model can be effectively in dust sucking cartridge type shell, and the intracorporal ELECTROSTATIC DUST of guarantee cartridge type shell is examined Dust can effectively be detected by surveying instrument electrostatic probe, be overcome in existing dust detection, at ELECTROSTATIC DUST detector In passively acquisition dust state, if installation site is improper or Dust Capacity is few, Wu Fayou at detection the effects of by extraneous wind direction (negative pressure that axial flow blower work generates can be effectively by near for the shortcomings that imitating the regional aim more than the dust content of acquisition testing vicinity Air containing dust sucking).It, can in real time will be more according to dust content in the air of detection when multichannel ELECTROSTATIC DUST detector test Dust data is separately input into one-chip computer module multiple signals input terminal after the detection of road, and one-chip computer module will input analog current letter Number being converted to digital signal is input to GPRS module, and GPRS module sends digital signal through mobile radio network, in this way The digital signal height that administrative department is installed by the PC machine or mobile phone of existing maturation turns waveform diagram and shows software, can be real-time The multichannel dust emission data of Xie Shengchanqiyechu, when the waveform diagram that waveform diagram shows that software is shown is high, dust quantity is big, waveform When the waveform diagram that figure shows that software is shown is low, dust quantity is small, in this way, administrative department can intuitively grasp the dust of enterprise in real time Emission behaviour.Under one-chip computer module effect, if having one or more signal data height in the inner in the multiple signals of input When the preset threshold signal electric current in portion, then, one-chip computer module one or more control power supply output relay can respectively it is electric Actuation, two control power input of relay and two normally opened contact ends are respectively communicated with, and then one or more groups of controls electricity Two normally opened contact ends of source output relay export respectively 24V DC power supply, into manufacturing enterprise one or more discharge powder Dirt region, production equipment control power switch electronic close/open machine power input both ends (while corresponding one or more finger Show that lamp can obtain electroluminescence and effectively give Field Force's prompt, be the dust exceeding that production equipment is discharged at that on earth), in It is that the electronic close/open machine work once electrified of one or more will control power switch separating brake, the in this way production of one or more Equipment will power loss no longer work, when preventing dust exceeding, production equipment continue discharge dust cause environment heavily contaminated. The utility model effectively can acquire enterprise's many places dust emission data simultaneously, and can be effective through mobile radio network by various data in real time Administrative department is passed to, when dust concentration is exceeded, warning note can be issued at the first time and close corresponding set of discharge dust The power supply of production equipment, preventing it from continuing production discharge dust leads to environmental pollution, thus reaches management automation, can effectively subtract Few dust pollutes the environment.Based on above-mentioned, so the application prospect that the utility model has had.

Detailed description of the invention

The utility model is described further below in conjunction with drawings and examples.

Fig. 1 is the utility model wherein a set of ELECTROSTATIC DUST detector, axial flow blower, structural representation between cartridge type shell Figure.

Fig. 2 be the utility model Switching Power Supply, one-chip computer module, GPRS module, wherein a set of ELECTROSTATIC DUST detector, its In a set of axial flow blower, alarm lamp circuit diagram.

Specific embodiment

Shown in Fig. 1, a kind of dust concentration acquisition and remote alarming device based on technology of Internet of things, including Switching Power Supply 1, one-chip computer module 2, GPRS module 3, ELECTROSTATIC DUST detector 4, axial flow blower 5, cartridge type shell 6, alarm lamp 7, ELECTROSTATIC DUST Detector 4, axial flow blower 5, cartridge type shell 6 respectively have identical eight sets, and the upper center of cartridge type shell 6 has an aperture 6-1, open There are multiple tool internal thread fixation holes around the 6-1 of hole, by connecting rod of the more screw rods respectively through ELECTROSTATIC DUST detector Multiple apertures screw in the internal screw thread of multiple fixation holes around end flanges disk 4-1, and the upper end of ELECTROSTATIC DUST detector 4 is mounted on The upper end of cartridge type shell 6, the electrostatic probe 4-2 of ELECTROSTATIC DUST detector are located at the interior upper middle part of cartridge type shell 6, axial flow blower 5 The left front end of cartridge type shell 6 is mounted on by bolt and nut, respectively there are a mounting rack 6-2 in the rear side left and right ends of cartridge type shell 6, There is mounting hole on mounting rack 6-2, Switching Power Supply 1, one-chip computer module 2, GPRS module 3, the installation of alarm lamp 7 are on circuit boards, electric Road plate 7 is mounted in subassembly wrapper 8, and subassembly wrapper 8 is mounted in control room, eight sets of ELECTROSTATIC DUST detectors 4, axial flow blower 5, cartridge type Shell 6 is mounted on the area of eight discharge dust of manufacturing enterprise by the mounting rack 6-2 of 6 rear side of cartridge type shell with expansion bolt respectively Domain.After alarm lamp 7 is mounted in subassembly wrapper, the front end light-emitting surface of eight alarm lamps 7 is located at 8 eight aperture 8-1 of subassembly wrapper Preceding outside.

Shown in Fig. 1, the utility model uses preceding as needed eight sets of ELECTROSTATIC DUST detectors 4, axial flow blower 5, cylinder Shell body 6 is mounted on eight discharge dust of manufacturing enterprise with expansion bolt respectively by the mounting rack 6-2 on rear side of cartridge type shell Region (the few just corresponding tricks for reducing installation of detection zone).Since with axial flow blower 5, the utility model can effectively be sucked dust In cartridge type shell 6, guarantee that the ELECTROSTATIC DUST detector electrostatic probe 4-2 in cartridge type shell 6 can effectively detect dust, gram It has taken in existing dust detection, since ELECTROSTATIC DUST detector is in passive acquisition dust state, if installation site is improper Or at the detection of the effects of by extraneous wind direction Dust Capacity it is few, can not regional aim effectively more than acquisition testing vicinity dust content The shortcomings that (negative pressure that the work of axial flow blower 5 generates can be effectively by the neighbouring sucking of air containing dust).Eight sets of ELECTROSTATIC DUST detections When instrument 4 detects, dust data after the detection of eight tunnels can be separately input into single-chip microcontroller in real time according to dust content in the air of detection Input analog current signal is converted to digital signal and is input to GPRS module by 2 multiple signals input terminal of module, one-chip computer module 2 3, GPRS module 3 sends digital signal through mobile radio network, such administrative department by the PC machine of existing maturation or The digital signal height of mobile phone installation turns waveform diagram and shows software, can understand the multichannel dust emission number at manufacturing enterprise in real time According to, when the waveform diagram that waveform diagram shows that software is shown is high, dust quantity is big, when the waveform diagram that waveform diagram shows that software is shown is low, Dust quantity is small, in this way, administrative department can intuitively grasp the dust emission situation of enterprise in real time.It is acted in one-chip computer module 2 Under, if having threshold signal electric current of one or more signal data higher than its internal preset in eight road signals of input, that , one-chip computer module 2 one or more control power supply output relay can respectively it is electric be attracted, relay two control power supply Input terminal and two normally opened contact ends are respectively communicated with, and then two normally opened contacts of one or more groups of control power supply output relays End exports 24V DC power supply respectively, controls power switch into one or more discharge soot regions of manufacturing enterprise, production equipment (while corresponding one or more indicator lights 7 can obtain electroluminescence and effectively give scene at electronic close/open machine power input both ends Personnel's prompt is the dust exceeding that production equipment is discharged at that on earth), then, the electronic division gate of one or more Structure work once electrified will control power switch separating brake, in this way the production equipment of one or more will power loss no longer work, prevent powder When dirt is exceeded, production equipment, which continues discharge dust, causes environment heavily contaminated.It is more that the utility model effectively can acquire enterprise simultaneously Locate dust emission data, and various data effectively can be passed into administrative department through mobile radio network in real time, in dust concentration When exceeded, warning note can be issued at the first time and closes the power supply of corresponding set of discharge dust production equipment, prevents its continuation Production discharge dust leads to environmental pollution, thus reaches management automation, can effectively reduce dust and pollute the environment.It is based on It is above-mentioned, so the application prospect that the utility model has had.

Shown in Fig. 2, Switching Power Supply U1 is that the alternating current 220V of the bright latitude of brand turns direct current 24V switch power module finished product, tool There are two power input 1 and 2 feet, two power output ends 3 and 4 feet, power is 1KW, the output of Switching Power Supply U1 negative power supply 4 feet are held to be grounded.One-chip computer module U2 is the one-chip computer module finished product of main control chip model STC12C5A60S2, one-chip computer module The voltage regulator circuit that U2 itself has for main control chip power supply, it is main control chip that the 24V DC power supply of input can be switched to 5V direct current Power supply, one-chip computer module U2 have eight 3,4,5,6,7,8 feet (3-N is denoted as in Fig. 2) of analog current signal input port, eight Group control power supply output relay K, K1, K2, K3, K4, K5, K6, K7, K8 (K-KN is denoted as in Fig. 2), can will input after energization Eight groups of analog current signals be converted to digital signal and exported through RS485 data-out port, one-chip computer module U2 passes through inside (the threshold when signal code of circuit function, eight road signal input part 3-N input is more than internal eight tunnel preset threshold signal code respectively Value signal electric current is 10mA), eight groups of control power supply output relay K-KN can respectively it is electric be attracted, every relay two control Power input processed and two normally opened contact ends are respectively communicated with, and then two of eight groups of control power supply output relay K-KN are normally opened Tip side exports 24V DC power supply, one-chip computer module U2 negative power supply input end grounding respectively.GPRS module U3 is model The GPRS module finished product (having SIM cards of mobile phones inside GPRS module finished product) of ZLAN8100, GPRS module finished product U3 operating voltage are There are RS485 data-in port, GPRS module U3 negative power supply input end grounding on direct current 24V, GPRS module finished product U3.Electrostatic Dust detector U4N is the ELECTROSTATIC DUST detector finished product of prosperous science and technology in brand, and there are two power input 1 and 2 feet, two for tool A 3 and 4 foot of signal output end, when work, electrostatic probe is detected to dust concentration in cartridge type shell is entered, with dust Concentration increase by two signal output ends 3 and 4 feet and can export the current signal (4 feet ground connection) of 4-20mA, ELECTROSTATIC DUST detector 2 foot of U4N negative power supply input terminal and 4 foot of signal output end ground connection.Axial flow blower ZM is the axis of operating voltage 380V, power 100W Flow fan, power input are connected with 380V AC power source through conducting wire through power control switch KS.Alarm lamp B is operating voltage The incandescent lamp of 24V, after alarm lamp B is mounted in subassembly wrapper, eight alarm lamp B, B1, B2, B3, B4, B5, B6, B7, in B8(Fig. 2 Labeled as B-BN) front end light-emitting surface be located at the preceding outside of eight apertures of subassembly wrapper, eight alarm lamp (B-BN) negative electricities Source input end grounding.ANT is the transmitting antenna of GPRS module.

Shown in Fig. 2, axial flow blower M power input connects through power control switch KS and 380V AC power source through conducting wire It connects, the power input 1 and 2 feet of Switching Power Supply U1 is connected through conducting wire respectively with 220V AC power source the two poles of the earth, Switching Power Supply U1's Power supply exports both ends 3 and 4 feet and one-chip computer module U2 power input both ends 1 and 2 feet, GPRS module U3 power input both ends 1 and 2 Foot, the power input both ends 1 of eight sets of ELECTROSTATIC DUST detector U4N and 2 feet are connected through conducting wire respectively, eight sets of ELECTROSTATIC DUST detectors 3 foot of signal output end (4 feet ground connection) of U4N is connected with the eight road signal input parts (3-N) of one-chip computer module U2 through conducting wire respectively, One-chip computer module U2 signal output end (port RS485) and GPRS module U3 signal input part (port RS485) are through RS485 data Line connection, one-chip computer module U2 eight tunnels control power output end (K1-KN) respectively with eight alarm lamp (B-BN) power inputs Both ends are connected through conducting wire, eight tunnels of one-chip computer module U2 control power output end (K1-KN) respectively with eight discharges of manufacturing enterprise Electronic close/open machine (M1-MN) the power input both ends that soot region, production equipment control power switch are connected through conducting wire.

Shown in Fig. 2, after 1 and 2 feet of 220V AC power source access switch power supply U1,3 and 4 feet of Switching Power Supply U1 can be defeated Out stable 24V DC power supply enter one-chip computer module U2 power input both ends, GPRS module U3 power input both ends, eight sets it is quiet The power input both ends of electric dust detector U4N, then, one-chip computer module U2, GPRS module U3, eight sets of ELECTROSTATIC DUST detectors U4N is in work once electrified state.After the control power switch KS connected with eight sets of axial flow blower ZM is opened, 380V AC power source meeting Into eight sets of axial flow blower ZM working power input terminals, then, eight sets of axial flow blower ZM work once electrifieds generate negative pressure can effectively by Neighbouring air containing dust sucks cartridge type shell, facilitates and is mounted on eight sets of ELECTROSTATIC DUSTs detection internal on eight socket type shells The detection that the electrostatic of instrument U4N is popped one's head in dust.When eight sets of ELECTROSTATIC DUST detector U4N detections, upper middle part is quiet in cartridge type shell The electrostatic of electric dust detector U4N pop one's head in and ELECTROSTATIC DUST detector U4N internal circuit collective effect under, can be to entering cartridge type The intracorporal dust content of shell is detected, then under the internal circuit effect of eight sets of ELECTROSTATIC DUST detector U4N, eight sets of electrostatic 3 foot of signal output end (4 feet ground connection) of dust detector U4N enters to monolithic respectively output current signal (between 4mA-20mA) Eight road signal input part (3-N) of machine module U2, one-chip computer module U2 will input analog current signal be converted to after digital signal from The RS485 data port of itself is input to the RS485 data port of GPRS module U3, and GPRS module U3 will through mobile radio network Digital signal is sent, and the digital signal height that such administrative department is installed by the PC machine or mobile phone of existing maturation turns waveform After figure shows that software, PC machine or mobile phone receive wireless data signal, eight road dust of manufacturing enterprise Chu can be recognized in real time Emissions data, when eight waveform diagrams that waveform diagram shows that software is shown respectively are high, dust emission quantity is big, and waveform diagram shows software When the waveform diagram shown respectively is low, dust emission quantity is small, in this way, administrative department can intuitively grasp powder at the eight of enterprise in real time Dirt distinguishes emission behaviour, and (for example, if the utility model only monitors dust emission situation at five, waveform diagram software is shown Waveform is exactly straight line at corresponding three monitorings not monitored).Under the effect of one-chip computer module U2 internal circuit, if defeated When the threshold signal electric current for thering is one or more signal data to be higher than its internal preset in eight road signal of Ru (such as first via letter The signal code of number 3 foot of input terminal input is higher than 10mA), then, one or more control power supply output of one-chip computer module U2 after Electric appliance can respectively it is electric be attracted, two control power input of relay and two normally opened contact ends be respectively communicated with it is (such as single Piece machine module U2 first via control power supply output relay K1 obtains two control power input of electric actuation and two normally opened touchings Point end is respectively communicated with), and then two normally opened contact ends of one or more control power supply output relay export 24V direct current respectively Power supply, the electronic close/open machine that power switch is controlled into one or more discharge soot regions of manufacturing enterprise, production equipment Power input both ends (such as the first via control power supply output relay K1 two normally opened contact ends output 24V DC power supply, into Enter the electronic close/open machine M1 power input two of manufacturing enterprise's discharge soot region at one, production equipment control power switch End, then, electronic close/open machine M1 work once electrified will control power switch separating brake, at such one production equipment will power loss not Work again), electronic close/open machine work once electrified stops working the control power switch separating brake of production equipment, production equipment, When preventing dust exceeding, production equipment, which continues production discharge dust, causes environment heavily contaminated；In actual use, if raw It is exceeded to produce enterprise many places dust emission, then it can be seen from the above, one-chip computer module U2 will export relay through multi-channel control power supply Device controls the electronic close/open machine power input two of manufacturing enterprise, discharge soot region, many places, production equipment control power switch Hold electric, then, the electronic close/open machine work once electrified in many places will control power switch separating brake, and such many places production equipment will Power loss, which no longer works, (discharges the electronic close/open machine point of soot region, production equipment control power switch in manufacturing enterprise many places After lock, when needing to close a floodgate, administrative staff manually the operating stick of close/open machine up push in place can), prevent dust super When mark, production equipment, which continues production discharge dust, causes environment heavily contaminated.One or more control power supply output after Two normally opened contact ends of electric appliance export respectively 24V DC power supply, into manufacturing enterprise one or more discharge soot regions, life Produce equipment control power switch electronic close/open machine power input both ends while, one or more control power supply output after Two normally opened contact ends of electric appliance (relay K1-KN is DC4123 type 24V relay) can also export respectively 24V DC power supply, Into the power input both ends of one or more indicator light (B-BN), in this way, one or more indicator lights (B-BN) can obtain electric hair Light effectively gives Field Force's prompt, is the dust exceeding that production equipment is discharged at that on earth, manages more convenient.This is new All number of element types specifications of type have been described above content explanation completely, no longer repeat herein.

The advantages of basic principles and main features and the utility model of the utility model have been shown and described above, for For those skilled in the art, it is clear that the utility model is limited to the details of above-mentioned exemplary embodiment, and without departing substantially from this reality In the case where with novel spirit or essential attributes, the utility model can be realized in other specific forms.Therefore, no matter from From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by appended Claim rather than above description limit, it is intended that the institute that will be fallen within the meaning and scope of the equivalent elements of the claims It changes and is embraced therein.Right involved in should not treating any reference in the claims as limiting is wanted It asks.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (4)

1. it is a kind of based on technology of Internet of things dust concentration acquisition and remote alarming device, including Switching Power Supply, one-chip computer module, GPRS module, ELECTROSTATIC DUST detector, axial flow blower, cartridge type shell, alarm lamp, it is characterised in that ELECTROSTATIC DUST detector, axis Flow fan, cartridge type shell respectively have identical more sets, and the upper end of ELECTROSTATIC DUST detector is mounted on the upper end of cartridge type shell, electrostatic powder The electrostatic probe of dirt detector is located at the interior upper middle part of cartridge type shell, and axial flow blower is mounted on the left front end of cartridge type shell, cartridge type Respectively there are a mounting rack in the rear side left and right ends of shell, and Switching Power Supply, one-chip computer module, GPRS module, alarm lamp are mounted on electricity On the plate of road, circuit board is mounted in subassembly wrapper, and ELECTROSTATIC DUST detector, axial flow blower, the cartridge type shells of covering are separately mounted to give birth to more Is produced from the region of the multiple discharge dust of enterprise, axial flow blower is connected with 380V AC power source through conducting wire, the power input of Switching Power Supply End is connected through conducting wire respectively with 220V AC power source the two poles of the earth, the power supply output both ends of Switching Power Supply and one-chip computer module, GPRS mould Block, the power input both ends for covering ELECTROSTATIC DUST detector are connected through conducting wire more respectively, and the signals for covering ELECTROSTATIC DUST detectors defeated more Outlet is connected with the multiple signals input terminal of one-chip computer module through conducting wire respectively, one-chip computer module signal output end and GPRS module Signal input part is connected through RS485 data line, the multi-channel control power output end of one-chip computer module respectively with more alarm lamp electricity Source input both ends connected through conducting wire, the multi-channel control power output end of one-chip computer module respectively with the multiple discharge dust of manufacturing enterprise The electronic close/open machine power input both ends that region, production equipment control power switch are connected through conducting wire.

2. a kind of dust concentration acquisition and remote alarming device based on technology of Internet of things according to claim 1, special Sign is that Switching Power Supply is that alternating current 220V turns direct current 24V switch power module.

3. a kind of dust concentration acquisition and remote alarming device based on technology of Internet of things according to claim 1, special Sign is one-chip computer module main control chip model STC12C5A60S2.

4. a kind of dust concentration acquisition and remote alarming device based on technology of Internet of things according to claim 1, special Sign is that GPRS module model is ZLAN8100.