CN205067288U - Dust detection device - Google Patents
Dust detection device Download PDFInfo
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- CN205067288U CN205067288U CN201520846569.XU CN201520846569U CN205067288U CN 205067288 U CN205067288 U CN 205067288U CN 201520846569 U CN201520846569 U CN 201520846569U CN 205067288 U CN205067288 U CN 205067288U
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- 239000000428 dust Substances 0.000 title claims abstract description 87
- 238000001514 detection method Methods 0.000 title claims abstract description 23
- 238000004891 communication Methods 0.000 claims abstract description 34
- 238000013523 data management Methods 0.000 claims abstract description 30
- 238000006243 chemical reaction Methods 0.000 claims abstract description 18
- 239000004065 semiconductor Substances 0.000 claims description 8
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- 238000012360 testing method Methods 0.000 abstract description 3
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- 238000003199 nucleic acid amplification method Methods 0.000 description 2
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- 238000011897 real-time detection Methods 0.000 description 2
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Abstract
The utility model discloses a dust detection device, including sensor module, communication protocol conversion module and data management module, still include data acquisition module and communication module, sensor module installs in equipment department for the grey dust content of check out test set department, and upload the concentration signal, data acquisition module is used for adjusting sensor module's detection parameter or accepts the data that sensor module uploaded, communication module is used for collecting each sensor module's data to on pass to communication protocol conversion module, communication protocol conversion module is used for collecting the information that communication module uploaded, carry out protocol conversion with data after the transmission give data management module, data that data management module receiving sensor uploaded and carry out assay after, show in real time. The utility model discloses a plurality of sensors detect multiple devices and equipment fixing's rack simultaneously, have realized real -time differentiation detection, demonstration, warning and the parameter setting of many equipment, detect to have more the pertinence, and are more accurate.
Description
Technical field
The utility model is specifically related to a kind of dust detection.
Background technology
Along with the development of country, environmental problem also becomes increasingly conspicuous.Worse and worse, the particles such as the dust in air, dust are increasing for present air quality.
It is the industry of rising gradually in recent years that the dust of equipment operating environment detects.Computer housing internal dust real-time monitoring device (number of patent application: be 201420033944.4) that computer cabinet internal dust is monitored, monitored by the dust concentration of dust sensor to cabinet inside, then compared by comparer and reference signal, thus learn whether cabinet inside dust exceeds standard fast, achieve the effect of the Real-Time Monitoring to computer housing internal dust concentration, and then reach the object of in time computer housing being cleared up.
The rack that the program cannot be installed for multiple devices and equipment carries out dust detection simultaneously, and only can detect for the single environment of a computer housing inside, and detection means is single, detects target single, scheme restricted application.
Utility model content
The purpose of this utility model is to provide a kind of dust detection that can detect multiple devices and rack simultaneously and can adjust for the sensitivity of dust concentration according to individual device.
This dust detection that the utility model provides, comprises sensor assembly, communication Protocol Conversion module and data management module, also comprises data acquisition module and communication module; Sensor assembly is arranged on equipment place, for the dust concentration in checkout equipment working environment, and uploads dust concentration signal in real time; Data acquisition module is connected with sensor assembly, for gathering data that receiving sensor module uploads or the detected parameters for adjusting sensor assembly; Communication module is connected with data acquisition module, for collecting the parameter of each sensor assembly, and uploads to communication Protocol Conversion module; Communication Protocol Conversion module is used for the information that collection communication module is uploaded, and is transferred to data management module after data are carried out protocol conversion; The data that data management module receiving sensor is uploaded also, after analyzing, show in real time.
Described dust detection also comprises alarm module, and alarm module is connected with data management module, for receiving the drive singal that data management module sends, and reports to the police.
Described sensor assembly comprises dust sensor and display module, and dust sensor is used for the dust content of checkout equipment, and real-time uploading data, or accept the optimum configurations of described data acquisition module to sensor; Display module is connected with dust sensor, shows on the spot in real time for carrying out the data of dust sensor.
Described dust sensor is semiconductor laser sensors; Semiconductor laser sensors for detecting the concentration of dust, also for receiving the optimum configurations of described data acquisition module noise spectra of semiconductor lasers.
Described data management module is server, or industrial control computer.
Described alarm module is sound and light alarm module.
Described sensor assembly, data acquisition module, communication module, connection between communication Protocol Conversion module and data management module are that industrial network connects or wireless network connects.
The utility model adopts multiple dust sensor to detect multiple devices simultaneously, and adopt corresponding network communication equipment and industrial network dust sensor and data management module to be linked together, achieve the real-time detection of dust concentration in the working environment of multiple devices, in real time display and report to the police, also the parameter to dust sensor can be arranged by data management module and industrial network, achieve according to the equipment object that differentiation detects for the susceptibility difference of dust concentration, detect more pointed, also more accurate.
Accompanying drawing explanation
Fig. 1 is the functional block diagram of a kind of specific embodiment of the present utility model.
Fig. 2 is the process flow diagram that dust of the present utility model detects.
Embodiment
Be illustrated in figure 1 the functional block diagram of a kind of specific embodiment of the present utility model: in this embodiment, the dust detection that the utility model provides carries out dust detection to N platform equipment simultaneously; Dust detection comprises N number of sensor assembly, data acquisition module, communication module, communication Protocol Conversion module, data management module and alarm module, and the connection between modules is that industrial network connects or wireless communication networks connects; Sensor assembly is arranged in individual device place, dust sensor adopts semiconductor laser sensors, the dust concentration at equipment under test place can be detected and concentration data is uploaded, simultaneously also can according to the threshold value set, once dust concentration exceedes this threshold value, then send a way switch amount signal and upload, simultaneously the concentration value of dust is real-time transmitted to the display module matched and shows in real time by dust sensor, checks to facilitate staff; Data acquisition module is connected with each sensor assembly, for receiving the data-signal that each sensor assembly is uploaded, and is forwarded to communication module; The all the sensors signal that communication module transmits for receiving data acquisition module, and unification sends to communication Protocol Conversion module; Communication Protocol Conversion module is used for the data of received communication module transfer, and according to the communications protocol of data management module, forwards the data to data management module; Data management module receives the sensing data of communication Protocol Conversion module forwards, show in real time, also carry out real-time judge simultaneously, once the dust concentration at equipment place exceedes the sensitivity threshold of this equipment, then control alarm module immediately to report to the police, to notify that staff carries out dust cleaning in time.Simultaneously, data management module also can provide hardware platform for staff, judge whether the parameters of each sensor meets the requirement of each equipment, if do not met, then staff can control data administration module be long-range carries out optimum configurations by data acquisition module to the dust sensor of corresponding sensor assembly.
Described semiconductor laser sensors is laser dust particle counter, is the instrument for measuring airborne and domain size distribution in unit volume in clean environment.Its ultimate principle is that the exploring laser light of optical sensor is received by light activated element and produces pulse signal after dust particle scattering, this pulse signal is output and amplifies, then digital signal processing is carried out, by comparing with standard particle signal, by comparing result with different Parametric Representations out.Common laser dust particle counter is light scattering formula (DAPC), measures particle size range 0.1-10 μm, also has the laser dust particle counter (CNC) of condensation nucleus formula in addition, can the less dust particle of measurement size.What the utility model adopted is light scattering formula laser dust particle counter.
Laser dust particle counter ultimate principle is that the exploring laser light of optical sensor is received by light activated element and produces pulse signal after dust particle scattering, this pulse signal is output and amplifies, then digital signal processing is carried out, by comparing with standard particle signal, by comparing result with different Parametric Representations out.Can there is scattering in the particulate in air, this phenomenon is light scattering under the irradiation of light.Light scattering is relevant to factors such as the absorption characteristics of light with particle size, optical wavelength, particulate refractive index and particulate.But with regard to scattered light intensity and particle size, have a basic law, the surface area being exactly the intensity particulate of Particle Scattering light increases and increases.As long as the intensity measuring scattered light so just can know the size of particulate by inference, in fact, the scattered light intensity that each particle produces is very weak, it is a very little light pulse, need the amplification by photoelectric commutator, light pulse is converted into the larger electric pulse of signal amplitude, and then through the further amplification of electronic circuit and examination, thus complete the Counts to a large amount of electric pulse.Now, electric pulse quantity corresponds to the number of particulate, and the amplitude of electric pulse corresponds to the size of particulate.The ultimate principle of Here it is light scattering formula laser dust particle counter.
Be illustrated in figure 2 the workflow diagram that dust of the present utility model detects: after staff carries out Initialize installation to each sensor assembly, device powers on, and carries out initialization; After initialization completes, the dust concentration at dust sensor care testing device place, and show in real time at the display unit of sensor assembly; After dust sensor detects dust concentration, carry out gathering and the transmission of data of each sensing data, finally the dust concentration data uniform transmission of each equipment carries out unified management and display to data management module place; Data management module can provide judgement platform for staff simultaneously, judges whether the setting of sensor parameters meets the sensitivity of equipment for dust, if do not met, then resets sensor parameters by the mode of telecommunication; Data management module detects the concentration of each equipment place dust in real time and shows in real time simultaneously, judge that dust concentration and equipment can bear the relation between threshold value: once exceed threshold value simultaneously, then control alarm module to report to the police, prompting staff cleans the dust at relevant device place in time, ensures the normal use of equipment.
The utility model adopts multiple dust sensor to detect multiple devices simultaneously, and achieve multiple devices parallel detection, detection efficiency improves greatly; Adopt corresponding network communication equipment and industrial network dust sensor and data management module to be linked together, achieve the real-time detection of dust concentration in the working environment of multiple devices, in real time display and report to the police; By the connection of industrial network, parameter to dust sensor can be arranged by data management module and industrial network, achieve according to the equipment object that differentiation detects for the susceptibility difference of dust concentration, detect more pointed, it is more accurate to detect, and uses convenient.Data management module can show the dust concentration at each equipment place in real time, conveniently checks, sensor assembly also can the dust concentration at display device place on the spot, facilitates staff to check.
Claims (7)
1. a dust detection, comprises sensor assembly, communication Protocol Conversion module and data management module, characterized by further comprising data acquisition module and communication module; Sensor assembly is arranged on equipment place, for the dust concentration in checkout equipment working environment, and uploads dust concentration signal in real time; Data acquisition module is connected with sensor assembly, for adjusting the detected parameters of sensor assembly or accepting the data that sensor assembly uploads; Communication module is connected with data acquisition module, for collecting the parameter of each sensor assembly, and uploads to communication Protocol Conversion module; Communication Protocol Conversion module is used for the information that collection communication module is uploaded, and is transferred to data management module after data are carried out protocol conversion; The data that data management module receiving sensor is uploaded also, after analyzing, show in real time.
2. dust detection according to claim 1, characterized by further comprising alarm module, alarm module is connected with data management module, for receiving the drive singal that data management module sends, and reports to the police.
3. dust detection according to claim 1 or 2, it is characterized in that described sensor assembly comprises dust sensor and display module, dust sensor is used for the dust content of checkout equipment, and real-time uploading data, or accept the optimum configurations of described data acquisition module to sensor; Display module is connected with dust sensor, shows on the spot in real time for carrying out the data of dust sensor.
4. dust detection according to claim 3, is characterized in that described dust sensor is semiconductor laser sensors; Semiconductor laser sensors for detecting the concentration of dust, also for receiving the optimum configurations of described data acquisition module noise spectra of semiconductor lasers.
5. dust detection according to claim 1 or 2, is characterized in that described data management module is server, or industrial control computer.
6. dust detection according to claim 1 or 2, is characterized in that described alarm module, is sound and light alarm module.
7. dust detection according to claim 1 or 2, is characterized in that described sensor assembly, data acquisition module, communication module, connection between communication Protocol Conversion module and data management module, is that industrial network connects or wireless network connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520846569.XU CN205067288U (en) | 2015-10-29 | 2015-10-29 | Dust detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520846569.XU CN205067288U (en) | 2015-10-29 | 2015-10-29 | Dust detection device |
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| CN205067288U true CN205067288U (en) | 2016-03-02 |
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| CN201520846569.XU Active CN205067288U (en) | 2015-10-29 | 2015-10-29 | Dust detection device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106121805A (en) * | 2016-06-23 | 2016-11-16 | 北汽福田汽车股份有限公司 | Charge air cooler assembly |
| CN107192649A (en) * | 2017-06-29 | 2017-09-22 | 苏州天键衡电子信息科技有限公司 | A kind of remote monitoring system detected for dust |
| CN109034164A (en) * | 2018-08-22 | 2018-12-18 | 章云娟 | Dust removal method based on dust concentration detection |
-
2015
- 2015-10-29 CN CN201520846569.XU patent/CN205067288U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106121805A (en) * | 2016-06-23 | 2016-11-16 | 北汽福田汽车股份有限公司 | Charge air cooler assembly |
| CN107192649A (en) * | 2017-06-29 | 2017-09-22 | 苏州天键衡电子信息科技有限公司 | A kind of remote monitoring system detected for dust |
| CN109034164A (en) * | 2018-08-22 | 2018-12-18 | 章云娟 | Dust removal method based on dust concentration detection |
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