CN215180012U - Vehicular VOCs detecting system - Google Patents
Vehicular VOCs detecting system Download PDFInfo
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- CN215180012U CN215180012U CN202120826513.3U CN202120826513U CN215180012U CN 215180012 U CN215180012 U CN 215180012U CN 202120826513 U CN202120826513 U CN 202120826513U CN 215180012 U CN215180012 U CN 215180012U
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Abstract
The utility model provides a vehicular VOCs detecting system, include: the device comprises a sampling head, a VOCs detector, a navigation device and a processor; the sampling head is configured to acquire an ambient air sample of an area to be detected; the VOCs detector is connected with the sampling head through a sampling pipeline and is in communication connection with the processor, and the VOCs detector is configured to detect an ambient air sample so as to obtain a VOCs concentration value of the area to be detected; the navigation device is in communication connection with the processor and is configured to acquire position information, peripheral map information and an original navigation route of the area to be detected; and the processor is configured to obtain a target navigation route and transmit the target navigation route to the VOCs detector so that the VOCs detector can detect according to the target navigation route.
Description
Technical Field
The utility model belongs to the technical field of gaseous detection, concretely relates to vehicular VOCs detecting system.
Background
VOCs are acronyms for Volatile Organic compounds (Volatile Organic compounds) and are commonly referred to as Organic compounds that are readily Volatile at ambient temperatures. The compounds have the characteristics of high volatility, hydrophilicity and the like, and are widely applied to the fields of the industries such as electronics, electrics, petrochemical industry, rubber products, organic solvent manufacturing, automobile manufacturing, furniture decoration, toys, shoes, paint spraying, cosmetics and the like. VOCs have strong toxicity (for example, the well-known toxic gases such as formaldehyde, benzene and the like are all the components of VOCs), and when the concentration of VOCs in a room exceeds a certain concentration, people feel headache, nausea, vomiting and limb weakness in a short time; in severe cases, the Chinese medicinal composition can twitch and coma, and can injure the liver, kidney, brain and nervous system of a human body, thereby causing serious consequences such as hypomnesis and the like. At the same time, VOCs participate in photochemical smog reactions, also ozone (O)3) And fine Particulate Matter (PM)2.5) The generated important precursor is the key point of air pollution prevention and control in China at present.
With the improvement of the requirement for environmental protection, countries and places are improving the systems of the discharge standard, the charge standard and the like of related VOCs, and striving to comprehensively reduce the total discharge amount and improve the atmospheric environment. In order to respond to the national environmental protection requirements, enterprises and environmental protection monitoring departments actively configure the VOCs detection system and are very necessary to know and master the pollution discharge condition in time. A conventional VOCs detector mostly adopts a fixed high-precision instrument, and the fixed VOCs detector generally has the defects of multiple configurations, complex detection process, large volume, heavy weight, high price and the like.
VOCs detection of sailing is implemented to on-vehicle mass spectrum, has that detection range is wide, and resolution ratio is high, and can carry out the advantage such as real-time supervision and stronger mobility, is the effective technological means who traces the polluted gas source, helps the accurate measurement of VOCs and accurate traceability to deepen the understanding to regional atmosphere pollution distribution characteristic and transport law.
With regard to vehicle-mounted VOCs monitors, a number of related patents have been granted or published. The utility model discloses an on-vehicle chemical ionization mass spectrum detection device and method of sailing of atmosphere volatile organic compounds like the chinese patent application number "201811579141", this utility model discloses an on-vehicle chemical ionization mass spectrum detection device that sails of atmosphere volatile organic compounds including car, chemical ionization mass spectrograph, shock attenuation seat, the sampling head outside the car, sampling tube in the car, the GPS locator, the blast pipe, the extension group battery, uninterrupted power source and data detection unit, carry out the limit through the chemical ionization mass spectrum on the car of sailing and survey the atmospheric VOCs, through with mass spectrum data, GPS positional information and electronic map fusion, show the testing result of sailing in real time on electronic map. The Chinese patent with the application number of ' 201810937674.2 ', a method for on-line monitoring organic pollutants by a vehicle-mounted chemical ionization mass spectrum ', discloses a method for on-line monitoring organic pollutants, which has the advantages of direct sample introduction of gas, no need of pretreatment of samples, short analysis and detection time of instruments, high detection sensitivity of equipment and the like. Chinese patent "a vehicular is walked to navigate and is traced to source monitoring system" that the grant number is "CN 210775409U", the utility model discloses a vehicular is walked to navigate and is traced to source monitoring system, including setting up ozone and the VOCs integral type monitor on mobile monitoring vehicle, can be directly to the ozone in the atmosphere, VOCs carries out on-line monitoring, and to poisonous and harmful gas, the classification of peculiar smell characteristic pollutant, the harm degree carries out qualitative and quantitative analysis, simultaneously through the laying dust load monitor of extra carrying, can carry out the analysis and detection to the distribution situation of the raise dust concentration on the road of institute.
Although the existing vehicle-mounted VOCs detection system can realize the function of detection while walking, intelligent navigation cannot be carried out according to the real detection data and the timely feedback of the conditions such as local/regional industrial distribution, and meanwhile, intelligent adjustment cannot be carried out on the detection route and the detection frequency. This will lead to not reducing the detection frequency in highway section and area that VOCs emission level is low, causes the waste of time cost, manpower resources and storage space etc. and does not carry out real-time route adjustment and improve sampling frequency according to actual industrial distribution in area that VOCs emission level is high, is unfavorable for the accurate traceability of pollution sources.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In view of this, the utility model provides a vehicular VOCs detecting system to at least part is solved current on-vehicle VOCs detecting system and can't in time make the technical problem of adjustment to the detection route according to actual detection data and local/regional industrial distribution condition.
(II) technical scheme
The utility model provides a vehicular VOCs detecting system, include: the device comprises a sampling head, a VOCs detector, a navigation device and a processor; the sampling head is configured to acquire an ambient air sample of an area to be detected; the VOCs detector is connected with the sampling head through a sampling pipeline and is in communication connection with the processor, and the VOCs detector is configured to detect an ambient air sample so as to obtain a VOCs concentration value of the area to be detected; the navigation device is in communication connection with the processor and is configured to acquire position information, peripheral map information and an original navigation route of the area to be detected; and the processor is configured to obtain a target navigation route and transmit the target navigation route to the VOCs detector so that the VOCs detector can detect according to the target navigation route.
According to the utility model discloses an embodiment, this system still includes storage device, this storage device and treater communicative connection.
According to the utility model discloses an embodiment, storage device includes local memory and/or cloud storage.
According to an embodiment of the present invention, the system further comprises a communication device and a remote terminal device; the communication device is in communication connection with the remote terminal equipment and the processor; the communication device employs one of: WIFI communication equipment, Zigbee communication equipment, bluetooth communication equipment, GPRS communication equipment, 4G routing equipment, 5G routing equipment.
According to the utility model discloses an embodiment, communication device still with cloud storage communication connection.
According to the utility model discloses an embodiment, above-mentioned system still includes: a wind speed sensor and a wind direction sensor. The wind speed sensor is in communication connection with the processor and is configured to detect the wind speed of the area to be detected. And the wind direction sensor is in communication connection with the processor and is configured to detect the wind direction of the area to be detected.
According to the utility model discloses an embodiment, above-mentioned system still includes: and the temperature and humidity sensor is in communication connection with the processor and is configured to detect the temperature and the humidity of the area to be detected.
According to the utility model discloses an embodiment, above-mentioned system still includes: and the atmospheric pressure sensor is in communication connection with the processor and is configured to detect the atmospheric pressure of the area to be detected.
According to the utility model discloses an embodiment, above-mentioned system still includes: and the power supply device is electrically connected with the VOCs detector, the navigation device, the processor, the storage device, the communication device and the display device.
According to the utility model discloses an embodiment, above-mentioned system still includes: the display device is in communication connection with the processor.
(III) advantageous effects
According to the embodiment of the utility model, through sampling head and VOCs detector acquisition treat the VOCs concentration value of detection region, acquire through navigation head and treater and treat the positional information and the peripheral map information of detection region, and obtain the target navigation route, so that guide the vehicle in time to adjust the detection route according to actual detection data and circumstances such as local/regional industrial distribution, if at the adjustable detection route in high pollution area, so that strengthen the detection to high pollution area, more be favorable to the accurate investigation of pollution source, and mobility is strong, detection accuracy is high, prevent and treat and accurately administer for VOCs pollution and provide effective support data, realize the air quality fine-grained management.
Drawings
Fig. 1 is a block diagram of a vehicular VOCs detection system according to an embodiment of the present invention;
fig. 2 is a schematic diagram of detecting according to the target navigation route in the area to be detected according to the embodiment of the present invention.
Description of reference numerals:
101. a VOCs detector; 1011. a sampling head; 102. a navigation device; 103. a processor; 104. a storage device; 105. a communication device; 106. a display device; 107. a power supply device; 108. a wind direction sensor; 109. a wind speed sensor; 110. a temperature and humidity sensor; 111. an atmospheric pressure sensor.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings.
The utility model provides a vehicular VOCs detecting system, figure 1 is according to the utility model discloses a vehicular VOCs detecting system's block diagram, as shown in figure 1, this system includes: a sampling head 1011, a VOCs detector 101, a navigation device 102, and a processor 103.
Wherein sampling head 1011 for the ambient air to waiting to detect the region samples and obtains the ambient air sample, VOCs detector 101 passes through the sampling pipeline and is connected with sampling head 1011, and VOCs detector 101 and treater 103 communication connection, in addition, still include the blast pipe that is linked together with VOCs detector 101 in this system, VOCs detector 101 will detect the gas outgoing that finishes through the blast pipe.
The VOCs detector 101 is configured to detect an ambient air sample to obtain a VOCs concentration value of an area to be detected in real time, and transmit the VOCs concentration value to the processor 103. The VOCs detector 101 may be a mass spectrometer or a gas chromatograph, and the VOCs detector 101 may be replaced with other VOCs detecting devices, such as a photoionization detector or a photoionization sensor (PID sensor).
And the navigation device 102 is in communication connection with the processor 103, and the navigation device 102 is configured to acquire the position information, the surrounding map information and the original navigation route of the area to be detected so as to navigate the vehicle carrying the VOCs detection system. The navigation device 102 is equipped with a navigation positioning system, which may be a GPS or beidou satellite navigation positioning system, so as to provide specific positioning information and navigation route for the vehicle equipped with the VOCs detection system.
Fig. 2 is a schematic diagram of detecting according to the target navigation route in the area to be detected according to the embodiment of the present invention. In the figure, "●" indicates that the test is performed at a low point density, "■" indicates that the test is performed at a medium point density, and "major" indicates that the test is performed at a high point density.
And the processor 103 is configured to obtain a target navigation route, and transmit the target navigation route to the processor 103, so that the VOCs detector 101 performs detection according to the target navigation route. The processor 103 is a central processing unit 103(CPU), and the central processing unit 103 may be a processor 103 such as an ARM microprocessor 103 or an IVB processor 103 as a control center of the system. In particular, the processor 103 interacts with the navigation device 102 to perform adjustments to the vehicle's travel route.
As shown in fig. 2, in the periphery of the green belt, living area and business area, the navigation device 102 gives an original navigation route according to the position information of the area to be detected and the peripheral map information, the vehicle runs according to the original navigation route, and the VOCs detector 101 performs VOCs detection (detecting the route as shown in "●" in the figure) according to lower detection frequency and lower measuring point density; when the vehicle runs to a position close to an industrial area, VOCs detection is carried out according to the medium detection frequency and the point density (a detection route is shown as '■' in the figure); meanwhile, the processor 103 receives the position information and the surrounding map information provided by the navigation device 102, adjusts the navigation route in time to give a target navigation route, i.e., to enable the vehicle to travel toward the inside of the industrial area according to the target navigation route, and adjusts the detection frequency and the measurement point density accordingly, so that inside the industrial area, the VOCs detector 101 performs VOCs detection (detection route shown by: ") according to a higher detection frequency and measurement point density under the control of the processor 103. It should be noted that the method of adjusting the navigation route, providing the target navigation route, and controlling the VOCs detector 101 to detect according to the adjusted detection frequency and the adjusted measurement point density by the processor 103 according to the received position information and the surrounding map information provided by the navigation device 102 is a conventional technical means.
In addition, it should be noted that the embodiment of the present invention does not limit the type of the vehicle book on which the VOCs detection system is mounted.
According to the embodiment of the utility model, through sampling head 1011 and VOCs detector 101 obtain treat the VOCs concentration value of detecting the region, through navigation head 102 and treater 103 acquisition treat the positional information and the peripheral map information of detecting the region, and obtain the target navigation route, so that guide the vehicle in time to adjust the detection route according to actual detection data and circumstances such as local/regional industrial distribution, if at the adjustable detection route in high pollution area, so that strengthen the detection to high pollution area, more be favorable to the accurate investigation of pollution source, and mobility is strong, detection accuracy is high, provide effective support data for VOCs pollution prevention and control and accurate administration, realize the air quality fine-tuning.
According to an embodiment of the present invention, the system further comprises a storage device 104, the storage device 104 being communicatively connected to the processor 103.
According to an embodiment of the present invention, the system further comprises a communication device 105 and a remote terminal device; wherein the communication device 105 is in communication connection with the remote terminal equipment, the communication device 105 is in communication connection with the processor 103; wherein the communication means 105 is arranged to enable data transmission between the processor 103 and a remote terminal device. The communication device 105 employs one of: WIFI communication equipment, Zigbee communication equipment, bluetooth communication equipment, GPRS communication equipment, 4G routing equipment, 5G routing equipment.
According to the utility model discloses an embodiment, communication device 105 still with cloud storage communication connection. The communication device 105 is also configured to enable data transfer between the processor 103 and the cloud memory.
The storage device 104 can store the detection data and the processing result data in real time, such as real-time or historical values of the concentration of the VOCs, and the processing result data for the processor 103, the data of the storage device 104 can be stored in a cloud memory through the communication device 105 under the control of the processor 103, the data of the storage device 104 can be transmitted to a local memory or a mobile memory through a USB interface, the data of the storage device 104 can be wirelessly transmitted to a remote terminal device through the communication device 105, the remote terminal device can also control the VOCs detection system through the communication device 105, the remote terminal device can be a mobile phone or a computer, and the detection system can be controlled more conveniently through the remote terminal device and the communication device 105. According to the embodiment of the utility model, the system can also be used for acquiring the auxiliary environment information of the area to be detected; wherein the auxiliary environmental information includes at least one of: wind speed information, wind direction information, temperature information, humidity information, and barometric pressure information. Through acquireing supplementary environmental information, be convenient for in time master probably to the environmental factor that causes the influence to the detection of VOCs pollutant to more accurate control detects the mode, acquires more accurate testing result.
Specifically, according to the utility model discloses an embodiment, above-mentioned system still includes: a wind speed sensor 109 and a wind direction sensor 108. Wherein, the wind speed sensor 109 is connected with the processor 103 in a communication way, and the wind speed sensor 109 is configured to detect the wind speed of the area to be detected. A wind direction sensor 108 communicatively connected to the processor 103, the wind direction sensor 108 configured to detect a wind direction of the area to be detected.
According to the utility model discloses an embodiment, above-mentioned system still includes: and the temperature and humidity sensor 110 is in communication connection with the processor 103, and the temperature and humidity sensor 110 is configured to detect the temperature and the humidity of the area to be detected.
According to the utility model discloses an embodiment, above-mentioned system still includes: and an atmospheric pressure sensor 111 communicatively connected to the processor 103, wherein the atmospheric pressure sensor 111 is configured to detect an atmospheric pressure of the area to be detected.
According to the utility model discloses an embodiment, above-mentioned system still includes: the system also comprises a display device 106, wherein the display device 106 is in communication connection with the processor 103 and is used for displaying the processing result, real-time or historical detection data, navigation information and the like of the processor 103, so that the relevant information of detection and detection can be grasped in time.
Specifically, the display device 106 may be configured to display real-time and historical concentration values of the VOCs, position information and peripheral map information of the area to be detected, an original navigation route, a target navigation route, a real-time or historical detection frequency, a real-time or historical measurement point density, and auxiliary environment information, such as wind speed, wind direction, temperature, humidity, and atmospheric pressure, and the display device 106 may further generate a trend graph of the change of the concentration values of the VOCs with time according to the concentration values of the VOCs, and display the trend graph.
According to the utility model discloses an embodiment, above-mentioned system still includes: the power supply device 107 is electrically connected to the VOCs detector 101, the navigation device 102, the processor 103, the storage device 104, the communication device 105, and the display device 106, respectively, and is used for supplying power to each device in the detection system. The power supply device 107 may be a lithium battery, and further, may be a large-capacity rechargeable lithium battery for continuous power supply for a long time, or may be electrically connected to a power supply system of a vehicle on which the system is mounted through a power plug.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. A vehicular VOCs detecting system, comprising: the device comprises a sampling head, a VOCs detector, a navigation device and a processor; wherein
The sampling head is configured to obtain an ambient air sample of an area to be detected;
the VOCs detector is connected with the sampling head through a sampling pipeline and is in communication connection with the processor, and the VOCs detector is configured to detect the ambient air sample so as to obtain a VOCs concentration value of the area to be detected;
the navigation device is in communication connection with the processor and is configured to acquire position information, peripheral map information and an original navigation route of the area to be detected;
the processor is configured to obtain a target navigation route and transmit the target navigation route to the VOCs detector, so that the VOCs detector can detect according to the target navigation route.
2. The system of claim 1, further comprising: a storage device, wherein the storage device is communicatively coupled to the processor.
3. The system of claim 2, wherein the storage device comprises: local storage and/or cloud storage.
4. The system of claim 3, further comprising: a communication device and a remote terminal apparatus; wherein
The communication device is in communication connection with the remote terminal equipment, and the communication device is in communication connection with the processor;
the communication device employs one of: WIFI communication equipment, Zigbee communication equipment, bluetooth communication equipment, GPRS communication equipment, 4G routing equipment, 5G routing equipment.
5. The system of claim 4, wherein: the communication device is also in communication connection with the cloud storage.
6. The system of claim 1, further comprising:
a wind speed sensor in communication with the processor, the wind speed sensor configured to detect wind speed of the area to be detected;
a wind direction sensor in communicative connection with the processor, the wind direction sensor configured to detect a wind direction of the area to be detected.
7. The system of claim 1, further comprising:
the temperature and humidity sensor is in communication connection with the processor and is configured to detect the temperature and the humidity of the area to be detected.
8. The system of claim 1, further comprising:
an atmospheric pressure sensor, wherein the atmospheric pressure sensor is communicatively coupled to the processor, the atmospheric pressure sensor configured to detect atmospheric pressure of the area to be detected.
9. The system of claim 4, further comprising: a display device, wherein the display device is communicatively coupled with the processor.
10. The system of claim 9, further comprising:
and the power supply device is electrically connected with the VOCs detector, the navigation device, the VOCs detector, the storage device, the communication device and the display device respectively.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202120826513.3U CN215180012U (en) | 2021-04-21 | 2021-04-21 | Vehicular VOCs detecting system |
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| CN202120826513.3U CN215180012U (en) | 2021-04-21 | 2021-04-21 | Vehicular VOCs detecting system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113156060A (en) * | 2021-04-21 | 2021-07-23 | 中国科学院工程热物理研究所 | Vehicle-mounted VOCs detection system and method for detecting VOCs by using same |
| US20230280173A1 (en) * | 2022-03-07 | 2023-09-07 | Saudi Arabian Oil Company | Method, apparatus, and system for identifying one or more sources of air pollutants based on emission data from vehicles and air quality data from ambient air measurement apparatuses |
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2021
- 2021-04-21 CN CN202120826513.3U patent/CN215180012U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113156060A (en) * | 2021-04-21 | 2021-07-23 | 中国科学院工程热物理研究所 | Vehicle-mounted VOCs detection system and method for detecting VOCs by using same |
| CN113156060B (en) * | 2021-04-21 | 2024-05-28 | 中国科学院工程热物理研究所 | Vehicle-mounted VOCs detection system and method for detecting VOCs by using same |
| US20230280173A1 (en) * | 2022-03-07 | 2023-09-07 | Saudi Arabian Oil Company | Method, apparatus, and system for identifying one or more sources of air pollutants based on emission data from vehicles and air quality data from ambient air measurement apparatuses |
| US11859991B2 (en) * | 2022-03-07 | 2024-01-02 | Saudi Arabian Oil Company | Method, apparatus, and system for identifying one or more sources of air pollutants based on emission data from vehicles and air quality data from ambient air measurement apparatuses |
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