CN105467072A - Air pollutant detection equipment - Google Patents
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- CN105467072A CN105467072A CN201410377600.XA CN201410377600A CN105467072A CN 105467072 A CN105467072 A CN 105467072A CN 201410377600 A CN201410377600 A CN 201410377600A CN 105467072 A CN105467072 A CN 105467072A
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Abstract
The present invention discloses air pollutant detection equipment, and belongs to the technical field of environments. The air pollutant detection equipment comprises an environment parameter adjustment device, a sensor device, an index calculation device and a positioning device, wherein the environment parameter adjustment device is used for collecting external gas through a gas inlet and adjusting the environment parameter value of the collected gas to a preset value range, the sensor device is arranged at the gas outlet position of the environment parameter adjustment device, and is used for carrying out pollutant detection on the parameter-adjusted gas, and the index calculation device is respectively connected to the sensor device and the positioning device, and is used for determining the concentration value of the preset pollutant in the parameter-adjusted gas according to the detection data detected by the sensor device, acquiring the position information detected by the positioning device, and performing corresponding storage on the concentration value, the position information and the detection time. With the air pollutant detection equipment of the present invention, the accuracy of the detection on the pollutant concentration can be improved.
Description
Technical field
The present invention relates to field of environmental technology, particularly a kind of air pollutants checkout equipment.
Background technology
Along with the development of the advancement of technology of society, air pollution problems inherent is more and more serious, and has started to cause huge threat to the healthy of people.In order to better control the pollution of air, people need to measure the concentration of pollutants in air.People are generally measured by the concentration of air pollutants checkout equipment to pollutants in air.In order to measure pollutant levels more easily, portable air pollutants checkout equipment is widely used.Portable air pollutants checkout equipment can be carried by the mode such as vehicle-mounted, hand-held, and measures the pollutant levels in air in moving process.
Air pollutants checkout equipment is provided with gas access, for gathering gas sample, sensor is provided with in gas access, for detecting the concentration of pollutant in gas sample, as the concentration of PM2.5 (in surrounding air, aerodynamics equivalent diameter is less than or equal to the particle of 2.5 microns).
Realizing in process of the present invention, inventor finds that prior art at least exists following problem:
The environmental parameter (as air velocity, temperature, humidity etc.) of gas has very large influence, especially in the process of air pollutants checkout equipment movement to the concentration data that sensor detects.The pollutant levels that rugged environment situation can cause sensor to detect are inaccurate, as blown, raining, bitter cold etc., thus, cause the accuracy of air pollutants checkout equipment detection of contamination concentration lower.
Summary of the invention
In order to solve the problem of prior art, embodiments provide a kind of air pollutants checkout equipment.Described technical scheme is as follows:
On the one hand, provide a kind of air pollutants checkout equipment, described air pollutants checkout equipment comprises environmental parameter regulating device, sensor device, exponential calculation device and locating device, wherein:
Described environmental parameter regulating device is used for gathering extraneous gas by its gas access, and is adjusted within the scope of default value by the parameter value of the environmental parameter of the gas of collection;
Described sensor device is arranged on the gas outlet of described environmental parameter regulating device, carries out pollutant monitoring for the gas after regulating parameter;
Described exponential calculation device is connected with described sensor device and described locating device respectively, described exponential calculation device is used for the detection data detected according to described sensor device, determine the concentration value presetting pollutant in the gas after the adjustment of described parameter, and obtain the positional information that described locating device detects, by described concentration value and described positional information and detection time corresponding stored.
Optionally, described environmental parameter regulating device comprises gas circuit and air pump;
The entrance of described gas circuit is the gas access of described environmental parameter regulating device, and the outlet of described gas circuit is connected with the entrance of described air pump;
Described sensor device is arranged on described air pump place.
Optionally, described gas circuit is coiled pipe, spiral element or corrugated tube.
Optionally, described gas circuit is soft bend pipe.
Optionally, the diameter of described gas circuit near exit position is greater than the diameter away from exit position.
Optionally, described environmental parameter regulating device also comprises well heater, and described well heater is arranged in described gas circuit.
Optionally, described environmental parameter regulating device also comprises drying agent, and described drying agent is arranged in described gas circuit.
Optionally, described exponential calculation device is connected with described environmental parameter regulating device;
Described exponential calculation device, is adjusted to the parameter value of the environmental parameter in described environmental parameter regulating device within the scope of default value for controlling described environmental parameter regulating device.
Optionally, the outer setting of described air pollutants checkout equipment has first environment parametric detector, and described first environment parametric detector is connected with described exponential calculation device;
Described exponential calculation device, for the first environment parameter detecting data detected by described first environment parametric detector, control described environmental parameter regulating device and the parameter value of the environmental parameter in described environmental parameter regulating device is adjusted within the scope of default value.
Optionally, described exponential calculation device, the detect for obtaining described sensor device the 3rd detects data, and detects data according to the described 3rd, and the functional expression preset, determine the concentration value presetting pollutant in the gas that described air pollutants checkout equipment gathers.
Optionally, the exit of described air pump is provided with second environment parametric detector, and described second environment parametric detector is connected with described exponential calculation device;
Described exponential calculation device, for:
When the second environment parameter detecting data detected by described second environment parametric detector are within the scope of default value, data are detected according to the described 3rd, and the functional expression preset, determine the concentration value presetting pollutant in the gas that described air pollutants checkout equipment gathers;
Described exponential calculation device, also for:
When the second environment parameter detecting data detected by described second environment parametric detector exceed described default value scope, detect the corresponding relation of data and Tuning function formula according to the environmental parameter prestored, determine the Tuning function formula that described second environment parameter detecting data are corresponding; Data are detected according to the described 3rd, and the Tuning function formula determined, determine the concentration value presetting pollutant in the gas that described air pollutants checkout equipment gathers.
Optionally, described exponential calculation device, for:
When the second environment parameter detecting data detected by described second environment parametric detector exceed described default value scope, detect data, the detection data of described sensor device and the corresponding relation of Tuning function formula according to the environmental parameter prestored, determine that described second environment parameter detecting data and the described 3rd detect Tuning function formula corresponding to data; Data are detected according to the described 3rd, and the Tuning function formula determined, determine the concentration value presetting pollutant in the gas that described air pollutants checkout equipment gathers.
Optionally, described air pollutants checkout equipment also comprises communicator, and described communicator is connected with described exponential calculation device;
Described communicator, for sending to miscellaneous equipment by corresponding with described positional information for described concentration value.
The beneficial effect that the technical scheme that the embodiment of the present invention provides is brought is:
In the embodiment of the present invention, environmental parameter regulating device can first regulate the environmental parameter of the gas gathered, then, sensor device carries out pollutant levels detection to the gas after process, like this, the impact of rugged surroundings on sensor accuracy can be reduced, thus, the accuracy that pollutant levels are detected can be improved.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of air pollutants checkout equipment that the embodiment of the present invention provides;
Fig. 2 is a kind of air pollutants checkout equipment that the embodiment of the present invention provides;
Fig. 3 is a kind of air pollutants checkout equipment that the embodiment of the present invention provides;
Fig. 4 is a kind of air pollutants checkout equipment that the embodiment of the present invention provides;
Fig. 5 is a kind of air pollutants checkout equipment that the embodiment of the present invention provides;
Fig. 6 is a kind of air pollutants checkout equipment that the embodiment of the present invention provides;
Fig. 7 is a kind of air pollutants checkout equipment that the embodiment of the present invention provides;
Fig. 8 is a kind of air pollutants checkout equipment that the embodiment of the present invention provides;
Fig. 9 is a kind of air pollutants checkout equipment that the embodiment of the present invention provides;
Figure 10 is a kind of air pollutants checkout equipment that the embodiment of the present invention provides.
Marginal data
1, environmental parameter regulating device 2, sensor device
3, gas circuit 4, air pump
5, well heater 6, drying agent
7, exponential calculation device 8, first environment parametric detector
9, second environment parametric detector 10, locating device
11, communicator 12, compensating module
Embodiment
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, embodiment of the present invention is described further in detail.
Embodiment one
Embodiments provide a kind of air pollutants checkout equipment, as shown in Figure 1, this air pollutants checkout equipment comprises environmental parameter regulating device 1, sensor device 2, exponential calculation device 7 and locating device 10, wherein:
The parameter value of the environmental parameter of the gas of collection for gathering extraneous gas by its gas access, and is adjusted within the scope of default value by environmental parameter regulating device 1; Sensor device 2 is arranged on the gas outlet of environmental parameter regulating device 1, carries out pollutant monitoring for the gas after regulating parameter; Exponential calculation device 7 is connected with sensor device 2 and locating device 10 respectively, the detection data of exponential calculation device 7 for detecting according to sensor device 2, determine the concentration value presetting pollutant in the gas after parameter adjustment, and obtain the positional information that locating device 10 detects, by concentration value and positional information and detection time corresponding stored.
In the embodiment of the present invention, environmental parameter regulating device can first regulate the environmental parameter of the gas gathered, then, sensor device carries out pollutant levels detection to the gas after process, like this, the impact of rugged surroundings on sensor accuracy can be reduced, thus, the accuracy that pollutant levels are detected can be improved.
Embodiment two
Embodiments provide a kind of air pollutants checkout equipment, this air pollutants checkout equipment can be portable air pollutants checkout equipment, can be carried by the mode such as vehicle-mounted, hand-held, and in moving process, the pollutant levels in air be measured.
As shown in Figure 1, this air pollutants checkout equipment comprises environmental parameter regulating device 1, sensor device 2, exponential calculation device 7 and locating device 10, wherein: the parameter value of the environmental parameter of the gas of collection for gathering extraneous gas by its gas access, and is adjusted within the scope of default value by environmental parameter regulating device 1; Sensor device 2 is arranged on the gas outlet of environmental parameter regulating device 1, carries out pollutant monitoring for the gas after regulating parameter; Exponential calculation device 7 is connected with sensor device 2 and locating device 10 respectively, the detection data of exponential calculation device 7 for detecting according to sensor device 2, determine the concentration value presetting pollutant in the gas after parameter adjustment, and obtain the positional information that locating device 10 detects, by concentration value and positional information and detection time corresponding stored.
Wherein, environmental parameter regulating device 1 is the device regulated the environmental parameter of the gas gathered, and environmental parameter can be flow velocity, temperature, humidity etc.Sensor device 2 is for detecting a certain parameter of gas, and this parameter directly or indirectly can reflect the concentration of certain pollutant in gas.
In force, environmental parameter regulating device 1 is provided with gas access and gas vent, and its gas access can be arranged on the outside of air pollutants checkout equipment, specifically can be arranged on device housings.Environmental parameter regulating device 1 can gather extraneous gas by gas access, and then environmental parameter regulating device 1 can regulate the parameter value of the environmental parameter of the gas gathered, and is adjusted within the scope of default value.The gas through parameter adjustment of the gas outlet of sensor device 2 pairs of environmental parameter regulating devices 1 carries out pollutant monitoring, then detection data is sent to exponential calculation device 7.Exponential calculation device 7 is according to these detection data, determine the concentration value presetting pollutant (as PM2.5) in the gas after parameter adjustment, simultaneously, exponential calculation device 7 can also obtain the detection time of these detection data, and obtain the positional information that locating device 10 detects, by concentration value and positional information and detection time corresponding stored.
Optionally, as shown in Figure 2, environmental parameter regulating device 1 can comprise gas circuit 3 and air pump 4; The entrance of gas circuit 3 is the gas access of environmental parameter regulating device 1, and the outlet of gas circuit 3 is connected with the entrance of air pump 4; Sensor device 2 is arranged on air pump 4 place.
Wherein, gas circuit 3 can adopt the material such as plastics, metal.This gas circuit 3 can be coiled pipe, spiral element or corrugated tube, and be preferably coiled pipe, the curved number of gas circuit 3 and size can be arranged according to demand, suitable arrange curved number and can carry out reduction of speed to high velocity air.Gas circuit 3 can be soft bend pipe, as flexible plastic bend pipe etc.Air pump 4 has certain flow velocity for keeping gas in environmental parameter regulating device 1, and the rotating speed of air pump 4 can be controlled, can manual adjustments or automatically regulated by exponential calculation device.Air pump 4 can adopt membrane pump.
In force, in environmental parameter regulating device 1, the entrance of gas circuit 3 can be arranged at the outside of air pollutants checkout equipment, for gathering gas (i.e. surrounding air), gas is in the process of gas circuit flowing through curved shape, if flow velocity is higher, then can when turning round reduction of speed, simultaneously, the running of air pump 4 can ensure certain gas velocity again, make gas continue to flow to from the entrance of gas circuit 3 outlet of air pump 4, sensor device 2 can be arranged on outlet or the porch of air pump 4, detects the outlet of air pump 4 or the gas of porch.By above-mentioned structure, can before gas sample enters sensor device 2 by its flow control within the scope of certain numerical value.Thus, the impact of high velocity air on sensor accuracy can be reduced, improve the accuracy that pollutant levels are detected.
Optionally, as shown in Figure 3, the diameter of gas circuit 3 near exit position is greater than the diameter away from exit position.
In force, one section of thicker part can be set in gas circuit 3 near exit.In testing process, the working method that air pump 4 can adopt interval to operate, like this, this section of extra heavy pipe in gas circuit 3 exit can play the effect of steady air flow, and then can also reduce noise to a certain extent.
Optionally, as shown in Figure 4, environmental parameter regulating device 1 also comprises well heater 5, and well heater 5 is arranged in gas circuit 3.
In force, can arrange well heater 5 in the inside of above-mentioned gas circuit 3, well heater 5 can select thermal resistance well heater, and the temperature of well heater 5 can be controlled, can manual adjustments or automatically regulated by exponential calculation device.For the situation that ambient temperature is lower, heated by well heater 5, can the temperature of lift gas sample, before gas sample enters sensor device 2, its temperature can be controlled within the scope of certain numerical value.Thus, the impact of low temperature on sensor accuracy can be reduced, improve the accuracy that pollutant levels are detected.
Optionally, as shown in Figure 5, environmental parameter regulating device 1 also comprises drying agent 6, and drying agent 6 is arranged in gas circuit 3.
In force, can arrange drying agent 6 in the inside of gas circuit 3, the material of drying agent 6 is varied, as calcium sulphate and lime chloride etc., can select arbitrarily according to the actual requirements.For the situation of external environment comparatively moist (as rained, misting), by the setting of drying agent 6, gas sample humidity can be reduced, can before gas sample enters sensor device 2 by its humid control within the scope of certain numerical value.Thus, the moist impact on sensor accuracy can be reduced, improve the accuracy that pollutant levels are detected.
Difference based on the varying environment situation to different regions, time is considered, different passages can be set in gas circuit 3, for for different environmental aspects, which bar passage can be accessed gas circuit and can be controlled by valve, and valve can Non-follow control or automatically controlled by exponential calculation device 7.Different passages can arrange different structures for corresponding ambient conditions, such as, certain passage is for the very large situation of ambient wind, the coiled pipe that curved number is more can be set, certain passage is for the very moist situation of weather, can arrange drying agent 6 in the channel, certain passage is the situation for low temperature, can arrange well heater 5 in the channel.
Optionally, as shown in Figure 6, exponential calculation device 7 can be connected with environmental parameter regulating device 1; Exponential calculation device 7, for controling environment, the parameter value of the environmental parameter in environmental parameter regulating device 1 is adjusted within the scope of default value by parameter adjustment control 1.
Wherein, environmental parameter can comprise one or more environmental parameters, as flow velocity, temperature, humidity etc.Default value scope is the numerical range less on the impact of sensor device 2 accuracy in detection.
In force, exponential calculation device 7 can regulate the operational factor in environmental parameter regulating device 1, such as, controls the rotating speed of air pump 4, controls the heating power of well heater 5, control etc. above-mentioned valve.Exponential calculation device 7 can prestore the control strategy of different regions, and environmental parameter regulating device 1 is controlled according to corresponding control strategy in corresponding area, or, tester can arrange corresponding controling parameters in exponential calculation device 7, and sends to environmental parameter regulating device 1 to realize controlling.The parameter value of the environmental parameter flowing through the gas of gas circuit 3, by the control to environmental parameter regulating device 1, is adjusted within the scope of default value by exponential calculation device 7.
Optionally, as shown in Figure 7, the outside of air pollutants checkout equipment can be provided with first environment parametric detector 8, and first environment parametric detector 8 is connected with exponential calculation device 7; Exponential calculation device 7, for detect according to first environment parametric detector 8 first environment parameter detecting data, the parameter value of the environmental parameter in environmental parameter regulating device 1 is adjusted within the scope of default value by the parameter adjustment control 1 that controls environment.
In force, first environment parametric detector 8 can be arranged on the shell of air pollutants checkout equipment, environment carries out real-time detection to external world, obtain one or more environmental parameters (as the flow velocity of gas, temperature, humidity etc.) detection data (i.e. first environment parameter detecting data) send to exponential calculation device 7 in real time, exponential calculation device 7 is according to detecting data and its default value scope stored, which which determine to need to regulate or environmental parameter, and calculate the numerical value of the operational factor (heating power etc. as well heater 5) of the environmental parameter regulating device 1 regulated needed for corresponding environmental parameter further, and send to environmental parameter regulating device 1.Such as, ambient temperature is-5 DEG C, the default value scope of temperature is for being greater than 5 DEG C, the temperature that exponential calculation device 7 can differ with default value scope according to ambient temperature, determine required heating power value, and according to this heating power value, the well heater 5 in environmental parameter regulating device 1 is controlled.
Optionally, exponential calculation device 7, the detect for obtaining sensor device 2 the 3rd detects data, and detects data according to the 3rd, and the functional expression preset, and determines the concentration value presetting pollutant in the gas that air pollutants checkout equipment gathers.
Wherein, 3rd detects the detection data that data are the intermediate parameters for calculating concentration value, intermediate parameters is that sensor device 2 can the parameter of direct-detection, it is the above-mentioned parameter that indirectly can reflect the concentration of certain pollutant in gas mentioned, such as, intermediate parameters is printing opacity dutycycle, can comprise laser instrument and light intensity inductor in sensor device 2, gas sample flows through between laser instrument and light intensity inductor, and the laser of laser instrument injection impinges upon on light intensity inductor through gas sample.For the variable concentrations of pollutant in gas sample, light intensity inductor can detect different light intensity values, can arrange certain Intensity threshold, and the light intensity value detected is greater than threshold value and is then denoted as " sky ", be less than threshold value to be then denoted as " accounting for ", and then printing opacity dutycycle can be calculated.
In force, sensor device 2 can detect the numerical value (namely the above-mentioned 3rd detecting data) of above-mentioned printing opacity dutycycle in real time, and send to exponential calculation device 7, functional expression can be prestored in exponential calculation device 7, this functional expression is the formula for the detection data of intermediate parameters being converted to the concentration value of default pollutant, based on this functional expression, exponential calculation device 7 can detect data by the receive the 3rd and be converted to corresponding concentration value, as the concentration value of PM2.5.
Optionally, environment is too severe in some cases, the parameter value of environmental parameter likely cannot be adjusted within the scope of default value by environmental parameter regulating device 1, at this moment, certain adjustment can be carried out, to ensure the degree of accuracy of ultimate density value, accordingly to functional expression, as shown in Figure 8, following 26S Proteasome Structure and Function can be set in air pollutants checkout equipment:
The exit of air pump 4 is provided with second environment parametric detector 9, and second environment parametric detector 9 is connected with exponential calculation device 7; Exponential calculation device 7, for when the second environment parameter detecting data detected by second environment parametric detector 9 are within the scope of default value, data are detected according to the 3rd, and the functional expression preset, determine the concentration value presetting pollutant in the gas that air pollutants checkout equipment gathers; Exponential calculation device 7, also for when the second environment parameter detecting data detected by second environment parametric detector 9 exceed default value scope, detect the corresponding relation of data and Tuning function formula according to the environmental parameter prestored, determine the Tuning function formula that second environment parameter detecting data are corresponding; Data are detected according to the 3rd, and the Tuning function formula determined, determine the concentration value presetting pollutant in the gas that air pollutants checkout equipment gathers.
In force, second environment parametric detector 9 can carry out the detection of environmental parameter to the gas processed through environmental parameter regulating device 1, and environmental parameter is detected data (i.e. second environment parameter detecting data) and send to exponential calculation device 7.Exponential calculation device 7 judges second environment parameter detecting data whether within the scope of default value, if within the scope of default value, then can carry out process based on the 3rd detection data of above-mentioned functional expression to sensor device 2 and obtain corresponding concentration value, otherwise, process can be carried out based on the 3rd detection data of Tuning function formula to sensor device 2 and obtain corresponding concentration value.Can the corresponding relation of storage environment parameter detecting data and Tuning function formula in exponential calculation device 7, searched in this corresponding relation by second environment parameter detecting data, corresponding Tuning function formula can be found out, for the calculating of concentration value.In this corresponding relation, record can be that environmental parameter detects different Tuning function formulas corresponding to the different intervals of data.
Such as, in default value scope, temperature values is interval A1, moistness value range is interval B 1, flow speed value scope is interval C1, and temperature value in second environment parameter detecting data is lower than the lower limit of interval A1, namely the scope of interval A1 is exceeded, interval belonging to this temperature value is interval A2, in second environment parameter detecting data, humidity value and flow speed value do not exceed interval B 1 and interval C1 respectively, so, can between interrogation zone, A2, interval B 1 and interval C1 are corresponding in above-mentioned corresponding relation Tuning function formula, for the calculating of concentration value.
As shown in Figure 9, in air pollutants checkout equipment, compensating module 12 can be set, for completing the process of above-mentioned acquisition Tuning function formula, can store the corresponding strategy obtaining Tuning function formula in compensating module 12, namely environmental parameter detects the corresponding relation of data and Tuning function formula.
Optionally, can also the detection data of environmentally parameter detecting data and sensor device, jointly choose corresponding Tuning function formula, accordingly, the function of exponential calculation device 7 can be as follows: exponential calculation device 7, for when the second environment parameter detecting data detected by second environment parametric detector 9 exceed default value scope, detect data, the detection data of sensor device and the corresponding relation of Tuning function formula according to the environmental parameter prestored, determine that second environment parameter detecting data and the 3rd detect Tuning function formula corresponding to data; Data are detected according to the 3rd, and the Tuning function formula determined, determine the concentration value presetting pollutant in the gas that air pollutants checkout equipment gathers.
In force, in this corresponding relation, record can be environmental parameter detect the interval of data, the interval of the detection data of sensor device and the corresponding relation of Tuning function formula.Determine that the mode of Tuning function formula is similar with content above, be not repeated herein.
Optionally, as shown in Figure 10, air pollutants checkout equipment also comprises communicator 11, and communicator 11 is connected with exponential calculation device 7; Communicator 11, for sending to miscellaneous equipment by corresponding with positional information for concentration value.
In force, miscellaneous equipment can be office terminal or the server of far-end, communicator 11 not only may be used for the positional information, temporal information etc. that send concentration value and the correspondence detected to office terminal or server, the control information of receiving management terminal or server transmission can also be used for, such as, the lastest imformation of functional expression, the lastest imformation of Tuning function formula, the lastest imformation etc. of above-mentioned corresponding relation, based on these lastest imformations, exponential calculation device 7 can upgrade the data of this locality.
In the embodiment of the present invention, environmental parameter regulating device can first regulate the environmental parameter of the gas gathered, then, sensor device carries out pollutant levels detection to the gas after process, like this, the impact of rugged surroundings on sensor accuracy can be reduced, thus, the accuracy that pollutant levels are detected can be improved.
The invention described above embodiment sequence number, just to describing, does not represent the quality of embodiment.
One of ordinary skill in the art will appreciate that all or part of step realizing above-described embodiment can have been come by hardware, the hardware that also can carry out instruction relevant by program completes, described program can be stored in a kind of computer-readable recording medium, the above-mentioned storage medium mentioned can be ROM (read-only memory), disk or CD etc.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (13)
1. an air pollutants checkout equipment, is characterized in that, described air pollutants checkout equipment comprises environmental parameter regulating device, sensor device, exponential calculation device and locating device, wherein:
Described environmental parameter regulating device is used for gathering extraneous gas by its gas access, and is adjusted within the scope of default value by the parameter value of the environmental parameter of the gas of collection;
Described sensor device is arranged on the gas outlet of described environmental parameter regulating device, carries out pollutant monitoring for the gas after regulating parameter;
Described exponential calculation device is connected with described sensor device and described locating device respectively, described exponential calculation device is used for the detection data detected according to described sensor device, determine the concentration value presetting pollutant in the gas after the adjustment of described parameter, and obtain the positional information that described locating device detects, by described concentration value and described positional information and detection time corresponding stored.
2. air pollutants checkout equipment according to claim 1, is characterized in that, described environmental parameter regulating device comprises gas circuit and air pump;
The entrance of described gas circuit is the gas access of described environmental parameter regulating device, and the outlet of described gas circuit is connected with the entrance of described air pump;
Described sensor device is arranged on described air pump place.
3. air pollutants checkout equipment according to claim 2, is characterized in that, described gas circuit, is coiled pipe, spiral element or corrugated tube.
4. air pollutants checkout equipment according to claim 2, is characterized in that, described gas circuit is soft bend pipe.
5. air pollutants checkout equipment according to claim 2, is characterized in that, the diameter of described gas circuit near exit position is greater than the diameter away from exit position.
6. air pollutants checkout equipment according to claim 2, is characterized in that, described environmental parameter regulating device also comprises well heater, and described well heater is arranged in described gas circuit.
7. air pollutants checkout equipment according to claim 2, is characterized in that, described environmental parameter regulating device also comprises drying agent, and described drying agent is arranged in described gas circuit.
8. air pollutants checkout equipment according to claim 1, is characterized in that, described exponential calculation device is connected with described environmental parameter regulating device;
Described exponential calculation device, is adjusted to the parameter value of the environmental parameter in described environmental parameter regulating device within the scope of default value for controlling described environmental parameter regulating device.
9. air pollutants checkout equipment according to claim 8, is characterized in that, the outer setting of described air pollutants checkout equipment has first environment parametric detector, and described first environment parametric detector is connected with described exponential calculation device;
Described exponential calculation device, for the first environment parameter detecting data detected by described first environment parametric detector, control described environmental parameter regulating device and the parameter value of the environmental parameter in described environmental parameter regulating device is adjusted within the scope of default value.
10. air pollutants checkout equipment according to claim 1, it is characterized in that, described exponential calculation device, detect for obtaining described sensor device the 3rd detects data, and detect data according to the described 3rd, and the functional expression preset, determine the concentration value presetting pollutant in the gas that described air pollutants checkout equipment gathers.
11. air pollutants checkout equipments according to claim 10, it is characterized in that, the exit of described air pump is provided with second environment parametric detector, described second environment parametric detector is connected with described exponential calculation device;
Described exponential calculation device, for:
When the second environment parameter detecting data detected by described second environment parametric detector are within the scope of default value, data are detected according to the described 3rd, and the functional expression preset, determine the concentration value presetting pollutant in the gas that described air pollutants checkout equipment gathers;
Described exponential calculation device, also for:
When the second environment parameter detecting data detected by described second environment parametric detector exceed described default value scope, detect the corresponding relation of data and Tuning function formula according to the environmental parameter prestored, determine the Tuning function formula that described second environment parameter detecting data are corresponding; Data are detected according to the described 3rd, and the Tuning function formula determined, determine the concentration value presetting pollutant in the gas that described air pollutants checkout equipment gathers.
12. air pollutants checkout equipments according to claim 11, is characterized in that, described exponential calculation device, for:
When the second environment parameter detecting data detected by described second environment parametric detector exceed described default value scope, detect data, the detection data of described sensor device and the corresponding relation of Tuning function formula according to the environmental parameter prestored, determine that described second environment parameter detecting data and the described 3rd detect Tuning function formula corresponding to data; Data are detected according to the described 3rd, and the Tuning function formula determined, determine the concentration value presetting pollutant in the gas that described air pollutants checkout equipment gathers.
13. air pollutants checkout equipments according to claim 1, is characterized in that, described air pollutants checkout equipment also comprises communicator, and described communicator is connected with described exponential calculation device;
Described communicator, for sending to miscellaneous equipment by corresponding with described positional information for described concentration value.
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| CN106706852A (en) * | 2016-12-27 | 2017-05-24 | 清华-伯克利深圳学院筹备办公室 | Calibration method and calibration system of gas concentration sensor |
| CN110118580A (en) * | 2019-05-24 | 2019-08-13 | 无锡佶达德光电子技术有限公司 | Laser detection system with environmental factor compensation |
| CN110161183A (en) * | 2019-05-30 | 2019-08-23 | 广东柯内特环境科技有限公司 | A kind of air quality monitoring method |
| CN110966531A (en) * | 2018-09-28 | 2020-04-07 | 光宝电子(广州)有限公司 | Street lamp device, street lamp system and operation method thereof |
| CN115228281A (en) * | 2021-04-25 | 2022-10-25 | 甘肃蓝曦环保科技有限公司 | Sulfur-containing waste gas treatment system and treatment method |
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