CN111899508A - Motor vehicle tail gas interception detection method and system thereof - Google Patents
Motor vehicle tail gas interception detection method and system thereof Download PDFInfo
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Abstract
The application relates to the technical field of motor vehicle detection, and discloses a motor vehicle tail gas interception detection method, which comprises the following steps: remotely sensing and collecting tail gas concentration information of a road driving automobile, collecting vehicle information with over-standard tail gas concentration and transmitting the vehicle information with over-standard concentration; setting an interception point to receive vehicle information with the concentration exceeding the standard and intercepting an automobile with the tail gas concentration exceeding the standard, wherein the distance between the interception point and a remote sensing acquisition position is at least 3 km; collecting the concentration of the tail gas of the intercepted automobile and the information of the automobile; and judging whether the intercepted automobile is released or not according to the concentration of the intercepted automobile exhaust. The automobile exhaust gas intercepting system has the effect of intercepting timely, prevents the automobile with the exhaust gas emission exceeding the standard from entering the city, and protects the atmospheric environment of the city.
Description
Technical Field
The application relates to the field of motor vehicle detection, in particular to a motor vehicle exhaust interception detection method and a motor vehicle exhaust interception detection system.
Background
At present, according to the statistics of the national ministry of environmental protection, the soot pollution is well controlled in recent years in the main pollution of the atmosphere, but the proportion of pollutants such as NO is on the rising trend year by year, one of the main emission sources of NO comes from the emission of the tail gas of the motor vehicles in use, according to the current economic development condition, the number of the motor vehicles is increased by 10 percent every year, and the tail gas of the motor vehicles becomes the main pollution source of the atmosphere in many cities. Therefore, on the basis of strictly executing the tail gas emission detection of the motor vehicles in the annual inspection of automobiles, a road inspection system is arranged on a road entering the city and used for detecting the tail gas condition of the automobiles running on the road and acquiring vehicle information by using a camera, so that the automobiles with the tail gas emission exceeding the standard are prevented from entering the city, and the atmospheric environment of the city is protected.
The related road picking system is mainly motor vehicle tail gas remote sensing detection equipment which is arranged on two sides of a road, detects the concentration of pollutants discharged in passing automobile tail gas by using an infrared sensor and provides corresponding vehicle information for traffic police department personnel so as to remind the traffic police department personnel to intercept. However, when the road detection system is actually used, the remote vehicle exhaust gas detection equipment often reminds a nearby traffic police to intercept vehicles with excessive tail gas when detecting that the tail gas exceeds the standard, and because the vehicle speed is high, the vehicles with excessive tail gas easily enter a city due to untimely traffic police interception, so that the atmospheric environment of the city is damaged.
In view of the above-mentioned related art, the inventors consider that there is a drawback of the interception being not timely.
Disclosure of Invention
In order to solve the technical problems, the application provides a method and a system for intercepting and detecting the tail gas of the motor vehicle.
In a first aspect, the application provides a motor vehicle exhaust interception detection method, which adopts the following technical scheme:
a method for intercepting and detecting tail gas of a motor vehicle comprises the following steps: remotely sensing and collecting tail gas concentration information of a road driving automobile, screening and collecting vehicle information with over-standard tail gas concentration and transmitting the vehicle information with over-standard concentration; setting an interception point to receive vehicle information with the concentration exceeding the standard and intercepting an automobile with the exhaust concentration exceeding the standard, wherein the driving distance of the interception point and the automobile at the remote sensing collection position is at least 3 km; collecting the concentration of the tail gas of the intercepted automobile and the information of the automobile; and judging whether the intercepted automobile is released or not according to the concentration of the intercepted automobile exhaust.
By adopting the technical scheme, when an automobile with over-standard tail gas passes through a road, the automobile information of the automobile is transmitted to the interception point, the interception point identifies the automobile with over-standard tail gas concentration according to the automobile information, then intercepts the automobile and collects the tail gas concentration, and finally the automobile with over-standard tail gas emission is judged not to be released, so that the automobile with over-standard tail gas emission is prevented from entering a city; in the process, the distance between the interception point and the remote sensing acquisition point is at least 3km, so that the automobile has certain running time from the remote sensing information acquisition point to the interception point in the running process, the interception point has enough time to identify the automobile information and prepare for interception, the condition that the automobile with the exhaust emission exceeding the standard enters the city due to untimely interception is prevented, and the atmospheric environment of the city is protected.
Preferably, the method for remotely sensing and collecting the exhaust gas concentration information of the road running automobile, screening and collecting the vehicle information with the exhaust gas concentration exceeding the standard and transmitting the vehicle information with the exhaust gas concentration exceeding the standard comprises the following steps: determining whether vehicle information is collected or not according to the detected exhaust gas concentration and the number of vehicles running on a parallel road; for a single passing automobile, collecting the concentration of automobile exhaust, comparing with the remote sensing exhaust emission standard, and selecting whether the automobile passes the automobile information; for the parallel passing automobiles, collecting automobile exhaust concentration values when the automobiles pass in parallel, collecting automobile number information, calculating and calibrating automobile emission concentration according to the automobile exhaust concentration values and the automobile number information, and selecting whether to collect the automobile information of the passing automobiles according to the calibrated automobile emission concentration.
By adopting the technical scheme, the tail gas concentration of a single passing automobile is directly remotely sensed, for a plurality of parallel automobiles, the emission concentration of the calibrated automobiles is calculated according to the tail gas concentration value of the automobiles and the number information of the automobiles, and whether passing automobile information is collected or not is selected according to the emission concentration of the calibrated automobiles, so that the interference when the automobiles pass in parallel is prevented, and the automobiles with the tail gas emission exceeding the standard are prevented from being mixed to avoid the collected automobile information.
Preferably, the method for setting the interception point to receive the vehicle information with the overproof concentration and intercepting the vehicle with the overproof exhaust concentration and the automobile driving distance between the interception point and the remote sensing collection position to be at least 3km comprises the following steps: and calculating the distance between the interception point and the remote sensing acquisition position according to the speed limit of the road where the automobile is located, and ensuring that the reaction time from the moment that the interception point acquires the vehicle information to the moment that the automobile is intercepted is not shorter than 3 minutes.
By adopting the technical scheme, the interception distance is calculated according to the speed limit of the road where the automobile is located, so that the reaction time of the interception point after acquiring the vehicle information is not shorter than 3 minutes, and sufficient interception preparation time is reserved for the interception point.
Preferably, the method for calculating the distance between the interception point and the remote sensing acquisition position according to the speed limit of the road where the vehicle is located and ensuring that the reaction time of the interception point after obtaining the vehicle information is not shorter than 3 minutes comprises the following steps: and correcting the interception distance according to the visibility of the road.
By adopting the technical scheme, the road visibility factors are added into the calculation to correct the interception distance, so that accidents in the interception process caused by low visibility are prevented.
Preferably, the method for collecting the exhaust gas concentration and the vehicle information of the intercepted automobile comprises the following steps: gather the exhaust concentration and the vehicle information of the car of being intercepted, include: detecting the concentration of the tail gas of the intercepted automobile and binding the tail gas with corresponding vehicle information; and calibrating the remote sensing exhaust emission standard according to the exhaust concentration of the intercepted automobile and the exhaust concentration deviation of the national standard automobile.
By adopting the technical scheme, the remote sensing exhaust emission standard is judged according to the exhaust concentration of the intercepted automobile and the concentration deviation of the national standard automobile exhaust emission, so that the remote sensing exhaust emission standard is continuously calibrated, and the accuracy of screening the vehicle information of the automobile with the exhaust emission exceeding the standard is improved.
Preferably, the method for calibrating the remote sensing exhaust emission standard according to the deviation between the concentration of the exhaust of the intercepted automobile and the concentration of the exhaust emitted by the national standard automobile comprises the following steps: setting an initial value of the remote sensing exhaust emission standard, setting a correction period of the remote sensing exhaust emission standard, recovering the remote sensing exhaust emission standard to the initial value after the correction period is reached, and continuing calibration.
By adopting the technical scheme, the remote sensing tail gas emission label is periodically recovered to the initial value, and the remote sensing tail gas emission standard is prevented from deviating from the normal value due to calibration errors.
In a second aspect, the present application provides a motor vehicle exhaust interception detection system, which adopts the following technical scheme:
an automotive exhaust interception detection system, comprising: the remote sensing acquisition module is used for acquiring the tail gas concentration information of the road running automobile; the acquisition module is used for receiving the automobile exhaust concentration information, then comparing the remote sensing exhaust emission standard with the automobile exhaust concentration information and judging whether to acquire the vehicle information or not; the remote sensing information processing module is used for receiving the vehicle information and transmitting the vehicle information; the intercepted information processing module is used for receiving the vehicle information transmitted by the remote sensing information processing module and extracting the intercepted information; the interception module is used for receiving interception information and sending an interception instruction; the collection module is used for inputting the concentration information of the tail gas of the intercepted automobile; and the judging module is used for receiving the tail gas concentration information of the intercepted automobile input by the collecting module, comparing the tail gas concentration information with the automobile tail gas emission national standard, judging whether the intercepted automobile is released or not and sending an instruction.
By adopting the technical scheme, when an automobile with over-standard tail gas passes through, the remote sensing acquisition module acquires the tail gas concentration information of the automobile, the acquisition module receives the tail gas concentration information of the automobile and compares the tail gas concentration information with the remote sensing tail gas emission standard, the acquisition module acquires the vehicle information of the automobile, the remote sensing information processing module receives the vehicle information and transmits the vehicle information to the interception information processing module, the interception information processing module transmits interception information to the interception module, the interception module sends an interception instruction to intercept the automobile conforming to the vehicle information, the intercepted tail gas concentration information of the automobile is input to the collection module, the judgment module compares the intercepted tail gas concentration information with the automobile tail gas emission national standard and judges that the automobile with over-standard tail gas cannot pass through, and therefore the automobile with over-standard tail gas can be intercepted.
Preferably, the collection module sends the concentration information of the tail gas of the intercepted automobile to the intercepted information processing module; the intercepted information processing module transmits the concentration information of the tail gas of the intercepted automobile to the remote sensing information processing module; the remote sensing information processing module sends the tail gas concentration information of the intercepted automobile to the acquisition module; the acquisition module calibrates the remote sensing exhaust emission standard according to the exhaust concentration information of the intercepted automobile.
By adopting the technical scheme, the concentration of the tail gas of the intercepted automobile is transmitted to the acquisition module, and the acquisition module calibrates the remote sensing tail gas emission standard, so that the proportion of the automobile with the over-standard tail gas in the intercepted automobile is improved, and the accuracy of the automobile with the over-standard tail gas is improved.
Preferably, the obtaining module includes a comparing unit, and the comparing unit includes: the comparison subunit is used for receiving the exhaust concentration information acquired by the remote sensing acquisition module and comparing the exhaust concentration information with the remote sensing exhaust emission standard, if the received exhaust concentration information is smaller than the remote sensing exhaust emission standard, no instruction is sent, and if the received exhaust concentration exceeds the remote sensing exhaust emission standard, an instruction for acquiring vehicle information is sent; the acquisition subunit is used for receiving the command for acquiring the vehicle information sent by the comparison subunit, acquiring the vehicle information and sending the vehicle information to the remote sensing information processing module; and the cycle subunit is used for recovering the remote sensing tail gas emission standard of the ratio subunit at regular time.
By adopting the technical scheme, when the remote sensing acquisition module sends the automobile exhaust concentration signal to the comparison subunit, the comparison subunit selects whether to send a command for acquiring the vehicle information or not by comparing the acquired automobile exhaust concentration information with the remote sensing exhaust emission standard, and after receiving the command for acquiring the vehicle information, the acquisition subunit acquires the vehicle information and sends the vehicle information to the remote sensing information processing module; and the periodic subunit periodically restores the remote sensing tail gas emission standard in the comparative subunit to prevent the remote sensing tail gas emission standard from deviating from a normal value.
Preferably, the acquiring module further includes a calibration unit, and the calibration unit includes: the judging subunit is used for receiving the exhaust gas concentration information of the intercepted automobile and distinguishing the intercepted automobile over-standard exhaust gas concentration information and the intercepted automobile up-to-standard exhaust gas concentration information; the positive adjustment subunit is used for receiving the intercepted automobile standard-reaching exhaust concentration information of the judgment subunit, converting the intercepted automobile standard-reaching exhaust concentration information into a single positive adjustment signal, sending the single positive adjustment signal to the comparison subunit, and quantitatively adjusting the remote sensing exhaust emission standard in a single time; and the negative regulation subunit is used for receiving the information of the concentration of the overproof exhaust of the intercepted automobile of the judgment subunit, converting the information into a single negative regulation signal to the comparison subunit, and quantitatively regulating the emission standard of the remote sensing exhaust in a single time.
By adopting the technical scheme, when the tail gas concentration information of the intercepted automobile is transmitted to the acquisition module, the judgment subunit receives the information and distinguishes the information into the overproof tail gas concentration information of the intercepted automobile and the standard-reaching tail gas concentration information of the intercepted automobile, and then the remote sensing tail gas emission standard is quantitatively adjusted by the positive regulation subunit and the negative regulation subunit according to the information in a number of times, so that the remote sensing tail gas emission standard approaches to an accurate value.
In summary, the present application includes at least one of the following beneficial technical effects:
the distance between the interception point and the remote sensing acquisition position is at least 3km, so that a certain running time is ensured in the running process of the automobile from the remote sensing information acquisition position to the interception point, the interception point has enough time to identify the vehicle information and prepare for interception, the condition that the automobile with over-standard exhaust emission enters the city due to untimely interception is prevented, and the atmospheric environment of the city is protected;
for a plurality of parallel automobiles, calculating and calibrating the emission concentration of the automobiles according to the concentration value of the exhaust gas of the automobiles and the information of the number of the automobiles, and selecting whether to collect the passing automobile information according to the emission concentration of the calibrated automobiles, thereby preventing the interference when the automobiles pass in parallel and preventing the automobiles with the exhaust gas exceeding the standard from being mixed so as to avoid the collected automobile information;
the remote sensing exhaust emission standard is judged according to the exhaust concentration of the intercepted automobile and the concentration deviation of the national standard automobile exhaust emission, so that the remote sensing exhaust emission standard is continuously calibrated, and the accuracy of screening the automobile information of the automobile with the exhaust emission exceeding the standard is improved.
Drawings
Fig. 1 is a schematic step diagram of a motor vehicle exhaust interception detection method according to an embodiment of the present application.
FIG. 2 is a schematic structural diagram of an automobile exhaust interception detection system according to an embodiment of the application.
Fig. 3 is a schematic structural diagram of the acquisition module.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses a motor vehicle exhaust interception detection method.
Referring to fig. 1, a method for intercepting and detecting exhaust gas of a motor vehicle includes:
s1, remotely sensing and collecting the tail gas concentration information of the road driving automobile, screening and collecting the vehicle information with the tail gas concentration exceeding the standard and transmitting the vehicle information with the tail gas concentration exceeding the standard.
And determining whether to acquire vehicle information according to the detected exhaust gas concentration and the number of vehicles running on the parallel roads.
For a single passing automobile, collecting the automobile exhaust concentration, comparing the automobile exhaust concentration collected by remote sensing with the remote sensing exhaust emission standard, and if the automobile exhaust concentration collected by remote sensing exceeds the remote sensing exhaust emission standard, selecting to collect the automobile information of the passing automobile; and if the concentration of the automobile exhaust collected by remote sensing does not exceed the remote sensing exhaust emission standard, selecting not to collect the vehicle information of the passing automobile.
For the vehicles passing in parallel, collecting the concentration value of the tail gas of the vehicles when the vehicles pass in parallel, collecting the number information of the vehicles, calculating the emission concentration of the calibrated vehicles according to the ratio of the concentration value of the tail gas of the vehicles and the number information of the vehicles, if the emission concentration of the calibrated vehicles exceeds 2/3 of the remote sensing tail gas emission standard, selecting to collect the vehicle information of the passing vehicles, otherwise, selecting not to collect the vehicle information of the passing vehicles.
S2, setting an interception point to receive vehicle information with the concentration exceeding the standard and intercepting an automobile with the exhaust concentration exceeding the standard, wherein the driving distance between the interception point and the automobile at the remote sensing collection position is at least 3 km.
And calculating the automobile driving distance between the interception point and the remote sensing acquisition position according to the speed limit of the road where the automobile is located, ensuring that the reaction time from the acquisition of the automobile information by the interception point to the interception of the automobile is not shorter than 3 minutes, and correcting the interception distance according to the visibility of the road. The calculation formula is as follows:
intercept distance L = road speed limit V × reaction time T × constant N/60+ (0.2-road visibility X/1000).
The constant N is larger than 2, and a user selects the constant N according to road conditions, so that the interception distance L can be adjusted timely.
And S3, collecting the exhaust gas concentration and vehicle information of the intercepted automobile.
And detecting the concentration of the tail gas of the intercepted automobile and binding the tail gas with corresponding vehicle information.
And calibrating the remote sensing exhaust emission standard according to the exhaust concentration of the intercepted automobile and the exhaust concentration deviation of the national standard automobile. If the concentration of the tail gas of the intercepted automobile exceeds the standard, the remote sensing tail gas emission standard is quantitatively adjusted downwards once; if the concentration of the exhaust gas of the intercepted automobile does not exceed the standard, the remote sensing exhaust emission standard is quantitatively adjusted up once. The regulating quantity of the remote sensing exhaust emission standard is regulated to be 1% of the national standard of automobile exhaust emission each time.
Setting an initial value of the remote sensing exhaust emission standard as an automobile exhaust emission national standard, setting a correction period of the remote sensing exhaust emission standard for 120 hours, recovering the remote sensing exhaust emission standard to the initial value after the correction period is reached, and continuing calibration.
And S4, judging whether the intercepted automobile is released or not according to the concentration of the intercepted automobile exhaust.
If the concentration of the intercepted automobile exhaust exceeds the national standard of automobile exhaust emission, the automobile is not passed; if the concentration of the intercepted automobile exhaust does not exceed the national standard of automobile exhaust emission, the automobile is passed.
The implementation principle of the motor vehicle exhaust interception detection method comprises the following steps: when an automobile with over-standard tail gas passes through a road, the automobile information of the automobile is transmitted to an interception point, the interception point identifies the automobile with over-standard tail gas concentration according to the automobile information, then intercepts the automobile and collects the tail gas concentration, and finally the automobile with over-standard tail gas emission is judged not to be released, so that the automobile with over-standard tail gas emission is prevented from entering a city, and the atmospheric environment of the city is protected. In the process, the distance between the interception point and the remote sensing acquisition point is at least 3km, so that the automobile has certain running time from the remote sensing information acquisition point to the interception point in the running process, the interception point has enough time to identify the automobile information and prepare for interception, the condition that the automobile with the exhaust emission exceeding the standard enters the city due to untimely interception is prevented, and the atmospheric environment of the city is protected.
The embodiment of the application also discloses a motor vehicle tail gas interception detection system.
Referring to fig. 2, the system for intercepting and detecting the tail gas of the motor vehicle comprises a remote sensing acquisition module, an acquisition module, a remote sensing information processing module, an interception module, a collection module and a judgment module.
And the remote sensing acquisition module adopts mobile remote sensing detection equipment and is used for acquiring the tail gas concentration information of the road running automobile.
The acquisition module is used for receiving the automobile exhaust concentration information, then comparing the remote sensing exhaust emission standard with the automobile exhaust concentration information and judging whether to acquire the vehicle information or not;
as shown in fig. 3, the obtaining module includes a comparing unit and a calibrating unit.
The comparison unit comprises:
the comparison subunit is used for receiving the exhaust concentration information acquired by the remote sensing acquisition module and comparing the exhaust concentration information with the remote sensing exhaust emission standard, if the received exhaust concentration information is smaller than the remote sensing exhaust emission standard, no instruction is sent, and if the received exhaust concentration exceeds the remote sensing exhaust emission standard, an instruction for acquiring vehicle information is sent;
the acquisition subunit is used for receiving the command for acquiring the vehicle information sent by the comparison subunit, acquiring the vehicle information of the motor vehicle by adopting the camera and sending the vehicle information to the remote sensing information processing module;
and the period subunit is used for periodically restoring the remote sensing exhaust emission standard of the ratio subunit to an initial value, and the initial value is an automobile exhaust emission national standard value.
The calibration unit includes:
the judging subunit is used for receiving the exhaust gas concentration information of the intercepted automobile and distinguishing the intercepted automobile over-standard exhaust gas concentration information and the intercepted automobile up-to-standard exhaust gas concentration information;
the positive adjustment subunit is used for receiving the intercepted automobile standard-reaching exhaust concentration information of the judgment subunit, converting the intercepted automobile standard-reaching exhaust concentration information into a single positive adjustment signal to the comparison subunit, and quantitatively increasing the remote sensing exhaust emission standard in a single time;
and the negative regulation subunit is used for receiving the information of the concentration of the intercepted automobile exhaust exceeding the standard of the judgment subunit, converting the information into a single negative regulation signal to the comparison subunit, and quantitatively regulating the emission standard of the remote sensing exhaust in a single time.
And the remote sensing information processing module is used for receiving the vehicle information transmitted by the acquisition subunit and transmitting the vehicle information to the interception information processing module of the interception point.
And the intercepted information processing module is used for receiving the vehicle information transmitted by the remote sensing information processing module and extracting intercepted information such as vehicle body color, vehicle type and license plate.
And the interception module is used for receiving the interception information and sending an interception instruction.
And the collection module is used for inputting the tail gas concentration information of the intercepted automobile for the personnel of the traffic police part of the intercepted automobile.
And the judging module is used for receiving the tail gas concentration information of the intercepted automobile input by the collecting module, comparing the tail gas concentration information with the automobile tail gas emission national standard, judging whether the intercepted automobile is released or not and sending an instruction.
The collecting module sends the tail gas concentration information of the intercepted automobile to the intercepting information processing module, the intercepting information processing module sends the tail gas concentration information of the intercepted automobile to the remote sensing information processing module, the remote sensing information processing module sends the tail gas concentration information of the intercepted automobile to the judging subunit of the obtaining module, the judging subunit receives the information and distinguishes the information into the overproof tail gas concentration information of the intercepted automobile and the standard-reaching tail gas concentration information of the intercepted automobile, and then the positive regulating subunit and the negative regulating subunit quantitatively regulate the remote sensing tail gas emission standard according to the information in a number of times so that the remote sensing tail gas emission standard approaches to a precise value.
The implementation principle of the motor vehicle exhaust interception detection system comprises the following steps: when an automobile with over-standard tail gas passes, a remote sensing acquisition module acquires tail gas concentration information of the automobile, a comparison subunit receives the tail gas concentration information of the automobile and sends an instruction for acquiring vehicle information, the acquisition subunit receives the instruction for acquiring the vehicle information and acquires the vehicle information, the acquisition subunit sends the vehicle information to a remote sensing information processing module, the remote sensing information processing module receives the vehicle information and sends the vehicle information to an interception information processing module, the interception information processing module sends interception information to an interception module, the interception module sends an interception instruction, a controller intercepts the automobile according with the vehicle information, then the intercepted tail gas concentration information of the automobile is input to the acquisition module, the judgment module compares the intercepted tail gas concentration information with an automobile tail gas emission national standard and judges that the automobile with over-standard tail gas cannot pass, therefore, the interception of the automobile with the exhaust exceeding the standard is realized.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. A method for intercepting and detecting tail gas of a motor vehicle is characterized by comprising the following steps: the method comprises the following steps:
remotely sensing and collecting tail gas concentration information of a road driving automobile, screening and collecting vehicle information with over-standard tail gas concentration and transmitting the vehicle information with over-standard concentration;
setting an interception point to receive vehicle information with the concentration exceeding the standard and intercepting an automobile with the exhaust concentration exceeding the standard, wherein the driving distance of the interception point and the automobile at the remote sensing collection position is at least 3 km;
collecting the concentration of the tail gas of the intercepted automobile and the information of the automobile;
and judging whether the intercepted automobile is released or not according to the concentration of the intercepted automobile exhaust.
2. The method for intercepting and detecting the tail gas of the motor vehicle according to claim 1, wherein the method comprises the following steps: the method for remotely sensing and collecting the exhaust gas concentration information of the road running automobile, screening and collecting the vehicle information with the exhaust gas concentration exceeding the standard and transmitting the vehicle information with the exhaust gas concentration exceeding the standard comprises the following steps:
determining whether vehicle information is collected or not according to the detected exhaust gas concentration and the number of vehicles running on a parallel road;
for a single passing automobile, collecting the concentration of automobile exhaust, comparing with the remote sensing exhaust emission standard, and selecting whether to collect the automobile information of the passing automobile;
for the parallel passing automobiles, collecting automobile exhaust concentration values when the automobiles pass in parallel, collecting automobile number information, calculating and calibrating automobile emission concentration according to the automobile exhaust concentration values and the automobile number information, and selecting whether to collect the automobile information of the passing automobiles according to the calibrated automobile emission concentration.
3. The method for intercepting and detecting the tail gas of the motor vehicle according to claim 1, wherein the method comprises the following steps: the method for setting the interception point to receive the vehicle information with the concentration exceeding the standard and intercepting the automobile with the exhaust concentration exceeding the standard and setting the automobile driving distance between the interception point and the remote sensing collection position to be at least 3km comprises the following steps:
and calculating the distance between the interception point and the remote sensing acquisition position according to the speed limit of the road where the automobile is located, and ensuring that the reaction time from the moment that the interception point acquires the vehicle information to the moment that the automobile is intercepted is not shorter than 3 minutes.
4. The method for intercepting and detecting the tail gas of the motor vehicle according to claim 3, wherein: the method for calculating the distance between the interception point and the remote sensing acquisition position according to the speed limit of the road where the vehicle is located and ensuring that the reaction time of the interception point after obtaining the vehicle information is not shorter than 3 minutes comprises the following steps:
and correcting the interception distance according to the visibility of the road.
5. The method for intercepting and detecting the tail gas of the motor vehicle according to claim 1, wherein the method comprises the following steps: the method for collecting the exhaust gas concentration and the vehicle information of the intercepted automobile comprises the following steps:
detecting the concentration of the tail gas of the intercepted automobile and binding the tail gas with corresponding vehicle information;
and calibrating the remote sensing exhaust emission standard according to the exhaust concentration of the intercepted automobile and the exhaust concentration deviation of the national standard automobile.
6. The method for intercepting and detecting the tail gas of the motor vehicle according to claim 1, wherein the method comprises the following steps: the method for calibrating the remote sensing exhaust emission standard according to the deviation between the concentration of the exhaust of the intercepted automobile and the concentration of the exhaust emitted by the national standard automobile comprises the following steps:
setting an initial value of the remote sensing exhaust emission standard, setting a correction period of the remote sensing exhaust emission standard, recovering the remote sensing exhaust emission standard to the initial value after the correction period is reached, and continuing calibration.
7. The utility model provides a motor vehicle exhaust intercepts detecting system which characterized in that: the method comprises the following steps:
the remote sensing acquisition module is used for acquiring the tail gas concentration information of the road running automobile;
the acquisition module is used for receiving the automobile exhaust concentration information, then comparing the remote sensing exhaust emission standard with the automobile exhaust concentration information and judging whether to acquire the vehicle information or not;
the remote sensing information processing module is used for receiving the vehicle information and transmitting the vehicle information;
the intercepted information processing module is used for receiving the vehicle information transmitted by the remote sensing information processing module and extracting the intercepted information;
the interception module is used for receiving interception information and sending an interception instruction;
the collection module is used for inputting the concentration information of the tail gas of the intercepted automobile;
and the judging module is used for receiving the tail gas concentration information of the intercepted automobile input by the collecting module, comparing the tail gas concentration information with the automobile tail gas emission national standard, judging whether the intercepted automobile is released or not and sending an instruction.
8. The motor vehicle exhaust interception detection system according to claim 7, characterized in that:
the collection module sends the concentration information of the tail gas of the intercepted automobile to the intercepted information processing module;
the intercepted information processing module transmits the concentration information of the tail gas of the intercepted automobile to the remote sensing information processing module;
the remote sensing information processing module sends the tail gas concentration information of the intercepted automobile to the acquisition module;
the acquisition module calibrates the remote sensing exhaust emission standard according to the exhaust concentration information of the intercepted automobile.
9. The motor vehicle exhaust interception detection system according to claim 8, wherein: the acquisition module comprises a comparison unit, and the comparison unit comprises:
the comparison subunit is used for receiving the exhaust concentration information acquired by the remote sensing acquisition module and comparing the exhaust concentration information with the remote sensing exhaust emission standard, if the received exhaust concentration information is smaller than the remote sensing exhaust emission standard, no instruction is sent, and if the received exhaust concentration exceeds the remote sensing exhaust emission standard, an instruction for acquiring vehicle information is sent;
the acquisition subunit is used for receiving the command for acquiring the vehicle information sent by the comparison subunit, acquiring the vehicle information and sending the vehicle information to the remote sensing information processing module;
and the cycle subunit is used for recovering the remote sensing tail gas emission standard of the ratio subunit at regular time.
10. The motor vehicle exhaust interception detection system according to claim 9, characterized in that: the acquisition module further comprises a calibration unit comprising:
the judging subunit is used for receiving the exhaust gas concentration information of the intercepted automobile and distinguishing the intercepted automobile over-standard exhaust gas concentration information and the intercepted automobile up-to-standard exhaust gas concentration information;
the positive adjustment subunit is used for receiving the intercepted automobile standard-reaching exhaust concentration information of the judgment subunit, converting the intercepted automobile standard-reaching exhaust concentration information into a single positive adjustment signal, sending the single positive adjustment signal to the comparison subunit, and quantitatively adjusting the remote sensing exhaust emission standard in a single time;
and the negative regulation subunit is used for receiving the information of the concentration of the overproof exhaust of the intercepted automobile of the judgment subunit, converting the information into a single negative regulation signal to the comparison subunit, and quantitatively regulating the emission standard of the remote sensing exhaust in a single time.
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Citations (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1412541A (en) * | 2001-10-08 | 2003-04-23 | 赵桂林 | Infrared laser detection system for real time detection of car tail gas and its method |
| CN101114389A (en) * | 2007-08-15 | 2008-01-30 | 张洋 | Traffic roads charging station charge-escape prevention intercepting system |
| CN201364635Y (en) * | 2009-01-21 | 2009-12-16 | 深圳市动车电气自动化有限公司 | High-speed train fire alarming control system |
| CN101726466A (en) * | 2009-12-01 | 2010-06-09 | 康宇 | Multilane motor vehicle exhaust remote measuring device |
| CN103136944A (en) * | 2013-01-25 | 2013-06-05 | 上海成基市政建设发展有限公司 | Ultrahigh vehicle early warning interception system and ultrahigh vehicle early warning interception method |
| CN103337172A (en) * | 2013-07-01 | 2013-10-02 | 上海夫雄智能科技有限公司 | Monitoring method and device for emission exceeding standard of passenger vehicle driven across city based on FRID (Radio Frequency Identification) |
| CN204789314U (en) * | 2015-06-19 | 2015-11-18 | 张世达 | Automobile exhaust pollutant monitoring system based on electron environmental protection card |
| CN105243840A (en) * | 2015-09-30 | 2016-01-13 | 重庆云途交通科技有限公司 | V2I-based adaptive accident identification method and system |
| CN106230940A (en) * | 2016-08-01 | 2016-12-14 | 深圳市智行畅联科技有限公司 | A kind of vehicle collision detection method based on vehicle intelligent terminal and system |
| CN106323886A (en) * | 2015-06-19 | 2017-01-11 | 张世达 | Automobile tail gas pollutant monitoring method and system based on electronic environment protection card |
| CN106781523A (en) * | 2017-01-18 | 2017-05-31 | 安徽庆宇光电科技有限公司 | Black smoke car capturing system based on stereoscopic monitoring mode |
| CN106855491A (en) * | 2015-12-09 | 2017-06-16 | 上海仪电(集团)有限公司 | A kind of emission from vehicles detection judgement system based on intelligent lamp net |
| CN106932397A (en) * | 2015-12-29 | 2017-07-07 | 天津华方科技有限公司 | The device of road vehicles blowdown is tracked using internet of things sensors and unmanned plane |
| CN107831718A (en) * | 2017-11-30 | 2018-03-23 | 成都科创诺商贸有限公司 | A kind of vehicle exhaust method for managing and monitoring |
| CN109636045A (en) * | 2018-12-17 | 2019-04-16 | 杭州电子科技大学 | Vehicle hold-up interception method based on ant colony optimization for solving Thiessen polygon shortest path |
| CN109658710A (en) * | 2019-01-10 | 2019-04-19 | 宁波力度警用装备科技有限公司 | A kind of inspection station |
| CN110243762A (en) * | 2019-06-18 | 2019-09-17 | 深圳大雷汽车检测股份有限公司 | Telemetering motor vehicle tail and supervisory systems and self study high emitter decision algorithm |
| CN110379176A (en) * | 2019-08-30 | 2019-10-25 | 公安部交通管理科学研究所 | Illegal activities early warning hold-up interception method of driving without a license based on image recognition |
| CN110481318A (en) * | 2019-08-27 | 2019-11-22 | 南宁学院 | A kind of drunk-driving prevention Monitoring and control system |
| CN110514744A (en) * | 2019-08-20 | 2019-11-29 | 珠海市一微半导体有限公司 | A kind of modification method and its detection method of the judgment threshold of ground medium |
| CN210221953U (en) * | 2019-05-24 | 2020-03-31 | 河南省计量科学研究院 | Air chamber for calibrating motor vehicle tail gas remote sensing monitoring device |
-
2020
- 2020-07-08 CN CN202010651617.5A patent/CN111899508B/en active Active
Patent Citations (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1412541A (en) * | 2001-10-08 | 2003-04-23 | 赵桂林 | Infrared laser detection system for real time detection of car tail gas and its method |
| CN101114389A (en) * | 2007-08-15 | 2008-01-30 | 张洋 | Traffic roads charging station charge-escape prevention intercepting system |
| CN201364635Y (en) * | 2009-01-21 | 2009-12-16 | 深圳市动车电气自动化有限公司 | High-speed train fire alarming control system |
| CN101726466A (en) * | 2009-12-01 | 2010-06-09 | 康宇 | Multilane motor vehicle exhaust remote measuring device |
| CN103136944A (en) * | 2013-01-25 | 2013-06-05 | 上海成基市政建设发展有限公司 | Ultrahigh vehicle early warning interception system and ultrahigh vehicle early warning interception method |
| CN103337172A (en) * | 2013-07-01 | 2013-10-02 | 上海夫雄智能科技有限公司 | Monitoring method and device for emission exceeding standard of passenger vehicle driven across city based on FRID (Radio Frequency Identification) |
| CN204789314U (en) * | 2015-06-19 | 2015-11-18 | 张世达 | Automobile exhaust pollutant monitoring system based on electron environmental protection card |
| CN106323886A (en) * | 2015-06-19 | 2017-01-11 | 张世达 | Automobile tail gas pollutant monitoring method and system based on electronic environment protection card |
| CN105243840A (en) * | 2015-09-30 | 2016-01-13 | 重庆云途交通科技有限公司 | V2I-based adaptive accident identification method and system |
| CN106855491A (en) * | 2015-12-09 | 2017-06-16 | 上海仪电(集团)有限公司 | A kind of emission from vehicles detection judgement system based on intelligent lamp net |
| CN106932397A (en) * | 2015-12-29 | 2017-07-07 | 天津华方科技有限公司 | The device of road vehicles blowdown is tracked using internet of things sensors and unmanned plane |
| CN106230940A (en) * | 2016-08-01 | 2016-12-14 | 深圳市智行畅联科技有限公司 | A kind of vehicle collision detection method based on vehicle intelligent terminal and system |
| CN106781523A (en) * | 2017-01-18 | 2017-05-31 | 安徽庆宇光电科技有限公司 | Black smoke car capturing system based on stereoscopic monitoring mode |
| CN107831718A (en) * | 2017-11-30 | 2018-03-23 | 成都科创诺商贸有限公司 | A kind of vehicle exhaust method for managing and monitoring |
| CN109636045A (en) * | 2018-12-17 | 2019-04-16 | 杭州电子科技大学 | Vehicle hold-up interception method based on ant colony optimization for solving Thiessen polygon shortest path |
| CN109658710A (en) * | 2019-01-10 | 2019-04-19 | 宁波力度警用装备科技有限公司 | A kind of inspection station |
| CN210221953U (en) * | 2019-05-24 | 2020-03-31 | 河南省计量科学研究院 | Air chamber for calibrating motor vehicle tail gas remote sensing monitoring device |
| CN110243762A (en) * | 2019-06-18 | 2019-09-17 | 深圳大雷汽车检测股份有限公司 | Telemetering motor vehicle tail and supervisory systems and self study high emitter decision algorithm |
| CN110514744A (en) * | 2019-08-20 | 2019-11-29 | 珠海市一微半导体有限公司 | A kind of modification method and its detection method of the judgment threshold of ground medium |
| CN110481318A (en) * | 2019-08-27 | 2019-11-22 | 南宁学院 | A kind of drunk-driving prevention Monitoring and control system |
| CN110379176A (en) * | 2019-08-30 | 2019-10-25 | 公安部交通管理科学研究所 | Illegal activities early warning hold-up interception method of driving without a license based on image recognition |
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