CN105185135A - Determination, assessment and warning device of highway vehicle particulate matter emission and method - Google Patents
Determination, assessment and warning device of highway vehicle particulate matter emission and method Download PDFInfo
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- CN105185135A CN105185135A CN201510406575.8A CN201510406575A CN105185135A CN 105185135 A CN105185135 A CN 105185135A CN 201510406575 A CN201510406575 A CN 201510406575A CN 105185135 A CN105185135 A CN 105185135A
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Abstract
The present invention discloses a determination, assessment and warning device of highway vehicle particulate matter emission and a method. The device comprises a control module, a vehicle exhaust particulate matter monitoring module, a storage module, an image information acquisition module, an assessment warning module, a communication module and a display module. The control module is respectively connected to the vehicle exhaust particulate matter monitoring module, the storage module, the image information acquisition module, the assessment warning module, the communication module and the display module. The control module is used as a core module and is used for controlling the function realization of the above modules. The assessment warning module carries out assessment and warning on collected vehicle exhaust particulate matter emission information and can publish the assessment and warning information of highway vehicle exhaust particulate matter emission through the communication module and the display module. The device and the method are simple and safe, the layout is simple, the precision of monitoring can be improved, and the structure of an environmental pollution warning system is simplified.
Description
Technical field
The present invention relates to environmental pollution assessment and the warning technical field of highway, the mensuration that specifically a kind of vehicle in express way is granular material discharged, assessment and alarming device and method.
Background technology
Along with increasing sharply of motor vehicle society's recoverable amount, the particle of vehicular emission becomes current fastest-rising air pollution source.Especially for highway, vehicle emission pollution is its topmost pollution source, and this more and more receives the concern of people.Statistics shows, communications and transportation had accounted for 10% of In The Atmosphere Over China pollutant already, and vehicle in express way discharge accounts for wherein very most of.Wind speed comparatively low stain thing be fixed on earth's surface be difficult to diffusion, the concentration of express highway pavement pollutant is higher than other regions.When with the wind, the air pollutants that highway produces even can extend to 2500 meters far away, and can bring subjective reflection health and crop growth affects in various degree.So need a set of perfect mensuration, assessment and alarming device and method to the auto-pollution discharge on highway, come the monitoring for the vehicle emission pollution within the scope of highway and improvement.
At present, Japan, the country that German and these Expressway Developments of France are more perfect establish the auto-pollution row management system on highway according to own characteristic, but because the data gathered are limited, and according to monitoring parameter, system evaluation is not carried out to the pollution level of motor-vehicle tail-gas, these systems are not used widely.
In order to effectively control highway automobile exhaust emission, determine the zone of reasonableness that highway automobile discharges, and the assay method of the granular material discharged pollution of vehicle in express way, and it is necessary to formulate perfect vehicle in express way exhaust emissions mensuration and appraisal procedure.By the method formulated, be combined with the system measuring the pollutant emission level within the scope of highway targetedly, theoretical foundation and management orientation can be provided for follow-up air-polluting control and control measures.
Summary of the invention
The object of the invention is to provide kind of a vehicle in express way exhaust emissions mensuration, assessment and alarming device and method, realize expressway entrance and exit based on ultra red monitor instrument and particle monitoring system, the collection of the automotive emission information of highway constant speed section and highway range of influence, realizes the assessment of vehicle in express way exhaust emissions and warning by analyzing.
The technical scheme realizing the object of the invention is: the granular material discharged mensuration of a kind of vehicle in express way, assessment and alarming device, comprise control module, motor-vehicle tail-gas particle monitoring module, memory module, image information collecting module, assessment alarm module, communication module and display module, control module respectively with motor-vehicle tail-gas particle monitoring module, memory module, image information collecting module, assess alarm module, communication module and display module and be connected, control the functional realiey of each module, wherein:
Motor-vehicle tail-gas particle monitoring module is to display module and memory module transmission information; The granular material discharged information of the motor-vehicle tail-gas of position, monitoring point is monitored, and by monitoring information and position, monitoring point spatial coordinated information record in a storage module;
Image information collecting module is connected with memory module, when inductor senses that motor-vehicle tail-gas lingemann blackness exceeds standard, starts picture taker shooting vehicle image, and image information is stored in a storage module;
Memory module and motor-vehicle tail-gas particle monitoring module, image information collecting module, assess alarm module and communication module is connected, in order to memory machine motor-car exhaust particulate thing emission information and motor vehicle image information, and by information transmission to communication module;
Assessment alarm module is connected with memory module, display module and communication module, in order to assess the granular material discharged information of the aforementioned motor-vehicle tail-gas collected and image information and to warn; Read the vehicular emission information in memory module, by the granular material discharged comprehensive pollution value of motor-vehicle tail-gas in assessment algorithm determinating area, and sent assessment and the information warning of the discharge of display machines motor-car exhaust particulate thing by communication module and display module;
Communication module is connected with assessment alarm module, memory module, as the external transport module in monitoring alarming device; Communication module is by form that is wireless or note, and to receiver transmission and broadcast image information, coded message, short message, implement device communicates with highway control center, gateway charge station and passenger's mobile phone terminal;
Display module and motor-vehicle tail-gas particle monitoring module and assess alarm module and be connected, and by the automotive emission information of monitoring and assess the granular material discharged comprehensive pollution value of motor-vehicle tail-gas that alarm module draws and issued by light-emitting diode display.
The granular material discharged mensuration of a kind of vehicle in express way, assessment and alarming method for power, comprise the following steps:
Step S01: by motor-vehicle tail-gas particle monitoring module and image information collecting module, obtains the information that the motor-vehicle tail-gas in each expressway entrance and exit and highway long constant speed section is granular material discharged;
Step S02: the vehicular emission information storage of acquisition processes data by control module on storage module, comprise the comparison of single datum, whether the discharge of monitoring bicycle exceeds standard, and according to the emissions data of accumulation motor vehicle, obtain the motor-vehicle tail-gas particle concentration in expressway entrance and exit motor-vehicle tail-gas particle concentration, highway constant speed section motor-vehicle tail-gas particle concentration and highway range of influence respectively;
Step S03: memory module module reads the vehicle in express way emission standard that national publication is carried out with area, as particle dye substrate concentration threshold data various in vehicular emission;
Step S04: control module reads various particle dye substrate concentration threshold data in the vehicular emission of step S03, and assesses the granular material discharged comprehensive pollution value of motor-vehicle tail-gas in highway zones of different:
Step S05: the granular material discharged comprehensive pollution value of motor-vehicle tail-gas in the vehicle in express way discharge quantity of particulate matter information that step S02 gathers by control module and the highway zones of different that step S04 draws shows, sent in real time by communication module and display module, information will be issued by light-emitting diode display or highway command centre;
Step S06: the granular material discharged concentration value of freeway motor vehicle that in the vehicle in express way discharge that step S03 obtains by control module, various particle dye substrate concentration threshold data and step S02 collect is compared; If circuit vehicular emission Particulate Pollution substrate concentration does not exceed risk threshold value, then return step S01, again reading machine motor-car exhaust particulate thing emission information and image information, if vehicular emission Particulate Pollution substrate concentration exceedes risk threshold value, then carries out step S07;
Step S07: the spatial coordinated information obtaining motor-vehicle tail-gas particle monitoring module, positions affected circuit;
Step S08: control module starts warning instruction, calls the warning process in assessment and alarm module;
Step S09: control module is according to the granular material discharged information of motor-vehicle tail-gas gathered, determine to discharge the specific object in region of exceeding standard, namely judge it is that expressway entrance and exit motor-vehicle tail-gas is put and exceeded standard, or highway constant speed section motor-vehicle tail-gas is put and is exceeded standard, or the motor-vehicle tail-gas in highway range of influence is put and is exceeded standard, and analyzes the kind of the particle exceeded standard simultaneously;
Step S10: control module draws vehicle in express way exhaust particulate thing discharge comprehensive pollution value according to step S04, and the specifying information of the granular material discharged thing that exceeds standard that step S09 obtains, these information are sent in time by communication module and display module, is issued by light-emitting diode display or highway command centre;
Step S11: search the emergent measure of putting on record of corresponding highway air pollution according to the motor vehicle particle tail gas concentration scale result in highway zones of different, emergency measure comprises polluted information publicity, notice expressway entrance and exit staff implements safeguard measure, remind the vehicle entering highway for the safeguard measure of different pollutant;
Step S12: emergency measure text message is sent by the mobile communication interface in communication module or wireless transmitter module, and information warning is announced by display module;
Step S13: whether monitoring emergency measure text message sends successfully: if then terminate warning, if not, restarts communication module and returns step S13 sending emergency measure text message.
Compared with prior art, remarkable advantage of the present invention is:
(1) safe ready, lay simple and easy.The present invention obtains vehicle in express way emission data with ultra red monitor instrument and particle monitoring system, utilize one chip microcomputer as control center, analyze residing vehicle in express way tail pollutant situation, utilize wireless transmitter module generation information warning, whole device achieves the portable exploitation of the information acquisition of vehicle in express way exhaust emissions and evaluating system, has feature easy for installation.Meanwhile, because whole device can take distributed laying, the difficulty of laying is also reduced.
(2) precision of monitoring is improved.What the present invention taked is the portable Integrated design that the information acquisition of vehicle in express way exhaust emissions, information analysis and information send, each embodiment is as an independently system form existence, therefore highway can be laid in easily along the line, gateway and some other there is the place of risk, can select to lay precision according to rail track concrete condition, improve the precision of vehicle in express way exhaust emissions monitoring.
(3) environmental pollution caution system structure is simplified.Utilize information acquisition of the present invention, assessment and alarming device all to possess function to environmental information process, safety assessment and early warning, do not need raw data set centre to centre heart database processing, reduce the pressure of system server, simplify system construction.
Accompanying drawing explanation
Fig. 1 is the structure principle chart of the granular material discharged mensuration of vehicle in express way of the present invention, assessment and alarming device.
Fig. 2 is the realization flow schematic diagram of the granular material discharged mensuration of Fig. 1 embodiment high speed on-highway motor vehicle, assessment and alarming device.
Fig. 3 is the realization flow schematic diagram of emergency response in Fig. 2.
Embodiment
Below in conjunction with specific embodiments and the drawings, the present invention will be further described.
Figure 1 shows that vehicle in express way exhaust particulate thing emissions measurement of the present invention, the structure principle chart of assessment and alarming device, wherein, a kind of vehicle in express way exhaust particulate thing emissions measurement, assessment and alarming device, comprise motor-vehicle tail-gas particle monitoring module 1, image information collecting module 2, control module 3, memory module 4, assessment alarm module 5, display module 6 and communication module 7, control module 3 respectively with motor-vehicle tail-gas particle monitoring module 1, memory module 4, image information collecting module 2, assessment alarm module 5 and communication module 7 connect, display module 6 shows the information provided by motor-vehicle tail-gas particle monitoring module 1 and assessment alarm module 5, control module 3 as nucleus module for controlling the functional realiey of above-mentioned module.
As shown in Figure 1, control module 3 is as the nucleus module of monitoring warning device, on the one hand in order to control and to be connected communication module 7, motor-vehicle tail-gas particle monitoring module 1, image information collecting module 2, memory module 4, assessment alarm module 5, on the other hand in order to be connected with the miscellaneous equipment such as external computer, with the communication between implement device and miscellaneous equipment.
Motor-vehicle tail-gas particle monitoring module 1 is in order to monitor the automotive emission information through device 100 present position and the extraction of spatial coordinated information, motor-vehicle tail-gas particle monitoring module 1 works under the control of control module 3, and monitoring information and spatial coordinated information is recorded in storage module 4.
As preferred embodiment, described motor-vehicle tail-gas particle monitoring module is the particle monitoring system of automotive emission pollutant levels, and this module is laid in expressway entrance and exit and both sides, highway constant speed section with same distance interval.
Image information collecting module 2 is in order to monitor the motor-vehicle tail-gas lingemann blackness through device present position, and image information collecting module 2 works under the control of control module 3, and image information is stored in storage module 4.Certainly, under the control of control module 3, image information collecting module 2 directly can also send image information by communication module.
As preferred embodiment, image information collecting module 2 comprises the picture taker for infrared image acquisition and the infrared inductor for monitoring target, and this module is laid in expressway entrance and exit and both sides, highway constant speed section with same distance interval.Wherein, when infrared inductor senses that automotive emission lingemann blackness exceeds standard, start picture taker, gather car amount licence plate, the information of vehicles such as vehicle.
Memory module 3 in order to store the granular material discharged information of aforementioned motor-vehicle tail-gas and image information, and can pass through communication module transmitting image information and the granular material discharged information of motor-vehicle tail-gas under the control of control module; Certainly, control module 3 can read data in memory module 4 by interface.
Assessment alarm module is in order to assess the granular material discharged information of the aforementioned motor-vehicle tail-gas collected and image information and to warn, can read the vehicular emission information in storage module 4, by the granular material discharged comprehensive pollution value of motor-vehicle tail-gas in assessment algorithm determinating area, and under the control of control module 3, assessment and the information warning of the discharge of display machines motor-car exhaust particulate thing can be sent by communication module 7 and display module 6, thus realize the granular material discharged assessment of the motor-vehicle tail-gas of highway and warning process;
Communication module is as the correspondence with foreign country module in monitoring alarming device, wireless transmit is passed through outwardly with wireless signal under the control of control module, or by interface of mobile base station with the transmission of the form of note and broadcast image information, coded message, short message, implement device communicates with highway control center, gateway charge station and passenger's mobile phone terminal.
Display module is as the information output element of information acquisition and communication module, by data that granular material discharged for motor-vehicle tail-gas information acquisition module monitors under the control of control module, and the highway exhaust particulate thing class of pollution information that assessment alarm module draws is issued by light-emitting diode display, realizes the real-time exhibition of highway tail gas pollution situation.
As optional embodiment, communication module comprises wireless transmitting unit and 3G communications interface unit, realizes wireless transmission data respectively and launches information by mobile communication base station.
Highway control center terminal also sends instruction encoding by wireless network to the communication module 7 of monitoring warning device, instruction encoding is transferred in control module 3 by communication module 7, control module 3 controls video image acquisition module photograph or transmitting image information according to designated command, or controls other module work according to order.
In the present embodiment, described control module adopts chip microcontroller, the granular material discharged information acquisition module of described motor-vehicle tail-gas adopts sensor to realize, described image information collecting module adopts video capture device to realize, memory module adopts storage medium to realize, such as SD card, TF card, mmc card etc., single-chip microcomputer can be had to carry out calling execution in assessment alarm module is stored in control module single-chip microcomputer with the form of program, described communication module adopts radio transmitter to realize.
The device 100 of the present embodiment can be placed on portable enclosure interior and be used alone, and its advantage can be carried at any time, is placed in different circuit and uses.
Wherein, also comprise a microcomputer treating apparatus 8 be connected with control module in the device of the present embodiment, this computer processor unit 8 comprises interface unit 14, guidance panel 15 and indicating member 16.
The USB interface that control module 3 is provided by interface unit 14 is connected with computer processor unit 8, realizes the communication between computer processor unit 8 and control module 3.
Guidance panel 15 realizes with touch-sensitive display screen, in order to realize control module device data scrubbing, to restart and to operational orders such as the debugging of aforesaid environmental information sensor 1;
Indicating member 16 is in order to the working condition of monitoring equipment motor-car exhaust particulate thing monitoring modular 1, memory module 4, image information collecting module 2, assessment alarm module 5, display module 6 and communication module 7, such as whether automotive emission information sensor is working properly, the whether positive pictures taken of image information collecting device, whether communication module information transmission is normal, and characterize to user, such as, by the form display working condition of pilot lamp or text box.
As optional embodiment, computer processor unit 10 is a touch type flat computing machine.
With reference to shown in Fig. 2, Fig. 3, in the present embodiment, assessment, the warning of aforementioned evaluations alarm module 5 pairs of granular material discharged information of motor-vehicle tail-gas comprise following process:
Step S01: by motor-vehicle tail-gas particle monitoring module and image information collecting module, obtains the information that the motor-vehicle tail-gas in each expressway entrance and exit and highway long constant speed section is granular material discharged;
Step S02: the vehicular emission information storage of acquisition processes data by control module on storage module, comprise the comparison of single datum, whether the discharge of monitoring bicycle exceeds standard, and according to the emissions data of accumulation motor vehicle, obtain the motor-vehicle tail-gas particle concentration in expressway entrance and exit motor-vehicle tail-gas particle concentration, highway constant speed section motor-vehicle tail-gas particle concentration and highway range of influence respectively;
Step S03: memory module module reads the vehicle in express way emission standard that national publication is carried out with area, as particle dye substrate concentration threshold data various in vehicular emission;
Step S04: control module reads various particle dye substrate concentration threshold data in the vehicular emission of step S03, and assesses the granular material discharged comprehensive pollution value of motor-vehicle tail-gas in highway zones of different:
Step S05: the granular material discharged comprehensive pollution value of motor-vehicle tail-gas in the vehicle in express way discharge quantity of particulate matter information that step S02 gathers by control module and the highway zones of different that step S04 draws shows, sent in real time by communication module and display module, information will be issued by light-emitting diode display or highway command centre;
Step S06: the granular material discharged concentration value of freeway motor vehicle that in the vehicle in express way discharge that step S03 obtains by control module, various particle dye substrate concentration threshold data and step S02 collect is compared; If circuit vehicular emission Particulate Pollution substrate concentration does not exceed risk threshold value, then return step S01, again reading machine motor-car exhaust particulate thing emission information and image information, if vehicular emission Particulate Pollution substrate concentration exceedes risk threshold value, then carries out step S07;
As optional embodiment, the aforementioned warning to the granular material discharged information of motor-vehicle tail-gas comprises following process:
Step S07: the spatial coordinated information obtaining motor-vehicle tail-gas particle monitoring module, positions affected circuit;
Step S08: control module starts warning instruction, calls the warning process in assessment and alarm module.
Step S09: control module is according to the granular material discharged information of motor-vehicle tail-gas gathered, determine to discharge the specific object in region of exceeding standard, namely judge it is that expressway entrance and exit motor-vehicle tail-gas is put and exceeded standard, or highway constant speed section motor-vehicle tail-gas is put and is exceeded standard, or the motor-vehicle tail-gas in highway range of influence is put and is exceeded standard, and analyzes the kind of the particle exceeded standard simultaneously; Dominant particle pollutant comprises lead-containing compounds, Benzpyrene and solid particulate matter etc.;
Step S10: control module draws vehicle in express way exhaust particulate thing discharge comprehensive pollution value according to step S04, and the specifying information of the granular material discharged thing that exceeds standard that step S09 obtains, these information are sent in time by communication module and display module, is issued by light-emitting diode display or highway command centre;
Step S11: search the emergent measure of putting on record of corresponding highway air pollution according to the motor vehicle particle tail gas concentration scale result in highway zones of different, emergency measure comprises polluted information publicity, notice expressway entrance and exit staff implements safeguard measure, remind the vehicle entering highway for the safeguard measure of different pollutant;
Step S12: emergency measure text message is sent by mobile communication interface or wireless transmitter module, and information warning is announced by display module;
Step S13: whether monitoring emergency measure text message sends successfully: if then enter step S14, if not, restarts communication module and returns step S13 sending emergency measure text message;
Step S14: terminate warning.
As optional embodiment, the assessment of aforementioned vehicle in express way exhaust particulate thing discharge comprehensive pollution value comprises the following steps:
Step S101: read expressway entrance and exit automotive emission information, calculate expressway entrance and exit tail gas comprehensive discharge value, computing formula is as follows:
Wherein: Δ p
ithe granular material discharged kind of-expressway entrance and exit motor-vehicle tail-gas;
The granular material discharged comprehensive pollution value of CCPV-expressway entrance and exit motor-vehicle tail-gas, dimensionless;
MP
ithe minimum limit value of-expressway entrance and exit i-th kind of exhaust emissions particle;
N-total class of the granular material discharged pollutant of expressway entrance and exit motor-vehicle tail-gas;
Step S102: read highway constant speed section automotive emission information, calculate highway constant speed section motor-vehicle tail-gas comprehensive discharge value, computing formula is as follows:
Wherein: Δ p
ithe granular material discharged kind of-expressway entrance and exit motor-vehicle tail-gas;
LCPV-granular material discharged comprehensive pollution value of highway constant speed section motor-vehicle tail-gas, dimensionless;
MLP
kthe minimum limit value that-highway constant speed section kth kind exhaust particulate thing discharges pollutants;
M-total class of the granular material discharged pollutant of highway constant speed section motor-vehicle tail-gas;
Step S103: read above-mentioned expressway entrance and exit motor-vehicle tail-gas comprehensive discharge value and highway constant speed section motor-vehicle tail-gas comprehensive discharge value, adopt road network tail gas comprehensive discharge value as evaluation index, computing formula is as follows:
Wherein: NCPV-vehicle in express way exhaust particulate thing discharge comprehensive pollution value, dimensionless.
As optional embodiment, the granular material discharged concentration of aforementioned motor-vehicle tail-gas is carried out appraisal procedure and is comprised the following steps:
Step S101: read expressway entrance and exit automotive emission information, calculate expressway entrance and exit tail gas comprehensive discharge value, computing formula is as follows:
Wherein: Δ p
i-expressway entrance and exit exhaust particulate thing discharge kind;
CCPV-expressway entrance and exit exhaust particulate thing discharge comprehensive pollution value, dimensionless;
MP
ithe minimum limit value of-expressway entrance and exit i-th kind of exhaust emissions particle;
N-expressway entrance and exit exhaust particulate thing discharges pollutants total class;
Step S102: read highway constant speed section automotive emission information, calculate highway constant speed section tail gas comprehensive discharge value, computing formula is as follows:
Wherein: Δ p
i-expressway entrance and exit exhaust particulate thing discharge kind;
LCPV-highway constant speed section exhaust particulate thing discharge comprehensive pollution value, dimensionless;
MLP
kthe minimum limit value that-highway constant speed section kth kind exhaust particulate thing discharges pollutants;
M-highway constant speed section exhaust particulate thing discharges pollutants total class;
Step S103: read above-mentioned expressway entrance and exit tail gas comprehensive discharge value and highway constant speed section tail gas comprehensive discharge value, adopt road network tail gas comprehensive discharge value as evaluation index, computing formula is as follows:
Wherein: NCPV-highway constant speed road network exhaust particulate thing discharge comprehensive pollution value, dimensionless;
Technical scheme proposed by the invention is from highway environment safety monitoring and warning technology, in conjunction with current vehicle in express way pollutant monitoring facility comparatively backwardness, the feature that monitoring accuracy is low, propose vehicle in express way exhaust particulate thing emissions measurement, the portable Integrated Development of assessment and caution system, freeway management personnel, motor vehicle driver obtains the granular material discharged mensuration of motor-vehicle tail-gas of the highway circuit that this monitoring alarming device sends by communication module, assessment and information warning and picture, and then realize the granular material discharged mensuration of highway circuit motor-vehicle tail-gas, assessment and the function warned.
Claims (10)
1. the granular material discharged mensuration of vehicle in express way, assessment and alarming device, it is characterized in that: comprise control module (3), motor-vehicle tail-gas particle monitoring module (1), memory module (4), image information collecting module (2), assessment alarm module (5), communication module (7) and display module (6), control module (3) respectively with motor-vehicle tail-gas particle monitoring module (1), memory module (4), image information collecting module (2), assessment alarm module (5), communication module (7) and display module (6) connect, control the functional realiey of each module, wherein:
Motor-vehicle tail-gas particle monitoring module (1) is to display module (6) and memory module (4) transmission information; The granular material discharged information of the motor-vehicle tail-gas of position, monitoring point is monitored, and monitoring information and position, monitoring point spatial coordinated information are recorded in memory module (4);
Image information collecting module (2) is connected with memory module (4), when inductor senses that motor-vehicle tail-gas lingemann blackness exceeds standard, start picture taker shooting vehicle image, and image information is stored in memory module (4);
Memory module (4) and motor-vehicle tail-gas particle monitoring module (1), image information collecting module (2), assess alarm module (5) and communication module (7) is connected, in order to memory machine motor-car exhaust particulate thing emission information and motor vehicle image information, and by information transmission to communication module (7);
Assessment alarm module (5) is connected with memory module (4), display module (6) and communication module (7), in order to assess the granular material discharged information of the aforementioned motor-vehicle tail-gas collected and image information and to warn; Read the vehicular emission information in memory module (7), by the granular material discharged comprehensive pollution value of motor-vehicle tail-gas in assessment algorithm determinating area, and sent assessment and the information warning of the discharge of display machines motor-car exhaust particulate thing by communication module (7) and display module (6);
Communication module (7) is connected with assessment alarm module (5), memory module (4), as the external transport module in monitoring alarming device; Communication module (7) is by form that is wireless or note, and to receiver transmission and broadcast image information, coded message, short message, implement device communicates with highway control center, gateway charge station and passenger's mobile phone terminal;
Display module (6) and motor-vehicle tail-gas particle monitoring module (1) and assess alarm module (5) and be connected, and the granular material discharged comprehensive pollution value of motor-vehicle tail-gas that granular material discharged for the motor-vehicle tail-gas of monitoring information, assessment alarm module draw is issued by light-emitting diode display.
2. vehicle in express way exhaust particulate thing emissions measurement according to claim 1, assessment and alarming device, it is characterized in that: the particle monitoring system that described motor-vehicle tail-gas particle monitoring module (1) is automotive emission pollutant levels, this module is laid in expressway entrance and exit and both sides, highway constant speed section with same distance interval.
3. vehicle in express way exhaust particulate thing emissions measurement according to claim 1, assessment and alarming device, it is characterized in that: described image information collecting module (2) comprises the picture taker for infrared image acquisition and the infrared inductor for monitoring target, this module is laid in expressway entrance and exit and both sides, highway constant speed section with same distance interval; When infrared inductor senses that the granular material discharged lingemann blackness of motor-vehicle tail-gas exceeds standard, start picture taker, collection vehicle information.
4. vehicle in express way exhaust particulate thing emissions measurement according to claim 1, assessment and alarming device, is characterized in that: described control module (3) is one chip microcomputer.
5. vehicle in express way exhaust particulate thing emissions measurement according to claim 1, assessment and alarming device, it is characterized in that: also comprise the computer processor unit (8) be connected with control module (3), this computer processor unit (8) comprises interface unit, guidance panel and indicating member, wherein:
The USB interface that control module (3) is provided by interface unit is connected with computer processor unit (8), realizes the communication between computer processor unit (8) and control module (3);
Guidance panel realizes with touch-sensitive display screen, in order to realize control module device data scrubbing, restart and debugging operations instruction to aforementioned motor-vehicle tail-gas particle monitoring;
Indicating member is in order to monitor the working condition of above-mentioned motor-vehicle tail-gas particle monitoring module (1), memory module (4), video image information acquisition module (2), assessment alarm module (5), communication module (7) and display module (6).
6. vehicle in express way exhaust particulate thing emissions measurement according to claim 5, assessment and alarming device, is characterized in that: described computer processor unit (8) is touch type flat computing machine.
7. vehicle in express way exhaust particulate thing emissions measurement according to claim 1, assessment and alarming device, is characterized in that: described assessment alarm module (5) comprises following process to the assessment of the granular material discharged information of the motor-vehicle tail-gas collected, warning:
Step S01: by motor-vehicle tail-gas particle monitoring module (1) and image information collecting module (2), obtains the information that the motor-vehicle tail-gas in each expressway entrance and exit and highway long constant speed section is granular material discharged;
Step S02: the vehicular emission information storage obtained goes up in memory module (4) and processes data by control module (3), comprise the comparison of single datum, whether the discharge of monitoring bicycle exceeds standard, and according to the emissions data of accumulation motor vehicle, obtain the motor-vehicle tail-gas particle concentration in expressway entrance and exit motor-vehicle tail-gas particle concentration, highway constant speed section motor-vehicle tail-gas particle concentration and highway range of influence respectively;
Step S03: memory module (4) reads the vehicle in express way emission standard that national publication is carried out with area, as particle dye substrate concentration threshold data various in vehicular emission;
Step S04: control module (3) reads various particle dye substrate concentration threshold data in the vehicular emission of step S03, and assesses the granular material discharged comprehensive pollution value of motor-vehicle tail-gas in highway zones of different:
Step S05: the granular material discharged comprehensive pollution value of motor-vehicle tail-gas in the vehicle in express way discharge quantity of particulate matter information that step S02 gathers by control module (3) and the highway zones of different that step S04 draws shows, sent in real time by communication module (7) and display module (6), information will be issued by light-emitting diode display or highway command centre;
Step S06: the granular material discharged concentration value of freeway motor vehicle that in the vehicle in express way discharge that step S03 obtains by control module (3), various particle concentration threshold data and step S02 collect is compared; If circuit vehicular emission Particulate Pollution substrate concentration does not exceed risk threshold value, then return step S01, again reading machine motor-car exhaust particulate thing emission information and image information, if vehicular emission Particulate Pollution substrate concentration exceedes risk threshold value, then carries out step S07;
Step S07: the spatial coordinated information obtaining motor-vehicle tail-gas particle monitoring module (1), positions affected circuit;
Step S08: control module (3) starts warning instruction, calls the warning process in assessment alarm module (5);
Step S09: control module (3) is according to the granular material discharged information of motor-vehicle tail-gas gathered, determine to discharge the specific object in region of exceeding standard, namely judge it is that expressway entrance and exit automotive emission exceeds standard, or the section automotive emission of highway constant speed exceeds standard, or the automotive emission in highway range of influence exceeds standard, analyze the kind of the particle exceeded standard simultaneously;
Step S10: the vehicle in express way exhaust particulate thing discharge comprehensive pollution value that control module (3) draws according to step S04, and the specifying information of the granular material discharged thing that exceeds standard that step S09 obtains, these information is sent in time by communication module (7) and display module (6), is issued by light-emitting diode display or highway command centre;
Step S11: search the emergent measure of putting on record of corresponding highway air pollution according to the motor vehicle particle tail gas concentration scale result in highway zones of different, emergency measure comprises polluted information publicity, notice expressway entrance and exit staff implements safeguard measure, remind the vehicle entering highway for the safeguard measure of different pollutant;
Step S12: emergency measure text message is sent by the mobile communication interface in communication module (7) or wireless transmitter module, and information warning is announced by display module (6);
Step S13: whether monitoring emergency measure text message sends successfully: if then terminate warning, if not, restarts communication module (7) and returns step S12 sending emergency measure text message.
8. vehicle in express way exhaust particulate thing emissions measurement according to claim 7, assessment and alarming device, is characterized in that, the assessment of vehicle in express way exhaust particulate thing discharge comprehensive pollution value described in step 04 comprises the following steps:
Step S0401: read the granular material discharged information of expressway entrance and exit motor-vehicle tail-gas, calculate expressway entrance and exit exhaust particulate thing comprehensive discharge value, computing formula is as follows:
Wherein: Δ p
ithe granular material discharged kind of-expressway entrance and exit motor-vehicle tail-gas;
The granular material discharged comprehensive pollution value of CCPV-expressway entrance and exit motor-vehicle tail-gas, dimensionless;
MP
ithe minimum limit value of-expressway entrance and exit i-th kind of exhaust emissions particle;
N-total class of the granular material discharged pollutant of expressway entrance and exit motor-vehicle tail-gas;
Step S0402: read the granular material discharged information of highway constant speed section motor-vehicle tail-gas, calculate highway constant speed section motor-vehicle tail-gas particle comprehensive discharge value, computing formula is as follows:
Wherein: Δ p
ithe granular material discharged kind of-expressway entrance and exit motor-vehicle tail-gas;
LCPV-granular material discharged comprehensive pollution value of highway constant speed section motor-vehicle tail-gas, dimensionless;
MLP
kthe minimum limit value that-highway constant speed section kth kind exhaust particulate thing discharges pollutants;
M-total class of the granular material discharged pollutant of highway constant speed section motor-vehicle tail-gas;
Step S0403: read above-mentioned expressway entrance and exit motor-vehicle tail-gas comprehensive discharge value and highway constant speed section motor-vehicle tail-gas particle comprehensive discharge value, adopt road network exhaust particulate thing comprehensive discharge value as evaluation index, computing formula is as follows:
Wherein: NCPV-vehicle in express way exhaust particulate thing discharge comprehensive pollution value, dimensionless.
9., based on the granular material discharged mensuration of vehicle in express way according to claim 1, assessment and the granular material discharged mensuration of vehicle in express way of alarming device, assessment and an alarming method for power, it is characterized in that comprising the following steps:
Step S01: by motor-vehicle tail-gas particle monitoring module and image information collecting module, obtains the information that the motor-vehicle tail-gas in each expressway entrance and exit and highway long constant speed section is granular material discharged;
Step S02: the vehicular emission information storage of acquisition processes data by control module on storage module, comprise the comparison of single datum, whether the discharge of monitoring bicycle exceeds standard, and according to the emissions data of accumulation motor vehicle, obtain the motor-vehicle tail-gas particle concentration in expressway entrance and exit motor-vehicle tail-gas particle concentration, highway constant speed section motor-vehicle tail-gas particle concentration and highway range of influence respectively;
Step S03: memory module module reads the vehicle in express way emission standard that national publication is carried out with area, as particle dye substrate concentration threshold data various in vehicular emission;
Step S04: control module reads various particle dye substrate concentration threshold data in the vehicular emission of step S03, and assesses the granular material discharged comprehensive pollution value of motor-vehicle tail-gas in highway zones of different:
Step S05: the granular material discharged comprehensive pollution value of motor-vehicle tail-gas in the vehicle in express way discharge quantity of particulate matter information that step S02 gathers by control module and the highway zones of different that step S04 draws shows, sent in real time by communication module and display module, information will be issued by light-emitting diode display or highway command centre;
Step S06: the granular material discharged concentration value of freeway motor vehicle that in the vehicle in express way discharge that step S03 obtains by control module, various particle dye substrate concentration threshold data and step S02 collect is compared; If circuit vehicular emission Particulate Pollution substrate concentration does not exceed risk threshold value, then return step S01, again reading machine motor-car exhaust particulate thing emission information and image information, if vehicular emission Particulate Pollution substrate concentration exceedes risk threshold value, then carries out step S07;
Step S07: the spatial coordinated information obtaining motor-vehicle tail-gas particle monitoring module, positions affected circuit;
Step S08: control module starts warning instruction, calls the warning process in assessment and alarm module;
Step S09: control module is according to the granular material discharged information of motor-vehicle tail-gas gathered, determine to discharge the specific object in region of exceeding standard, namely judge it is that expressway entrance and exit motor-vehicle tail-gas is put and exceeded standard, or highway constant speed section motor-vehicle tail-gas is put and is exceeded standard, or the motor-vehicle tail-gas in highway range of influence is put and is exceeded standard, and analyzes the kind of the particle exceeded standard simultaneously;
Step S10: control module draws vehicle in express way exhaust particulate thing discharge comprehensive pollution value according to step S04, and the specifying information of the granular material discharged thing that exceeds standard that step S09 obtains, these information are sent in time by communication module and display module, is issued by light-emitting diode display or highway command centre;
Step S11: search the emergent measure of putting on record of corresponding highway air pollution according to the motor vehicle particle tail gas concentration scale result in highway zones of different, emergency measure comprises polluted information publicity, notice expressway entrance and exit staff implements safeguard measure, remind the vehicle entering highway for the safeguard measure of different pollutant;
Step S12: emergency measure text message is sent by the mobile communication interface in communication module or wireless transmitter module, and information warning is announced by display module;
Step S13: whether monitoring emergency measure text message sends successfully: if then terminate warning, if not, restarts communication module and returns step S13 sending emergency measure text message.
10. the granular material discharged mensuration of vehicle in express way according to claim 9, assessment and alarming method for power, is characterized in that, the assessment of vehicle in express way exhaust particulate thing discharge comprehensive pollution value described in step 04 comprises the following steps:
Step S0401: read expressway entrance and exit automotive emission information, calculate expressway entrance and exit tail gas comprehensive discharge value, computing formula is as follows:
Wherein: Δ p
ithe granular material discharged kind of-expressway entrance and exit motor-vehicle tail-gas;
The granular material discharged comprehensive pollution value of CCPV-expressway entrance and exit motor-vehicle tail-gas, dimensionless;
MP
ithe minimum limit value of-expressway entrance and exit i-th kind of exhaust emissions particle;
N-total class of the granular material discharged pollutant of expressway entrance and exit motor-vehicle tail-gas;
Step S0402: read highway constant speed section automotive emission information, calculate highway constant speed section motor-vehicle tail-gas comprehensive discharge value, computing formula is as follows:
Wherein: Δ p
ithe granular material discharged kind of-expressway entrance and exit motor-vehicle tail-gas;
LCPV-granular material discharged comprehensive pollution value of highway constant speed section motor-vehicle tail-gas, dimensionless;
MLP
kthe minimum limit value that-highway constant speed section kth kind exhaust particulate thing discharges pollutants;
M-total class of the granular material discharged pollutant of highway constant speed section motor-vehicle tail-gas;
Step S0403: read above-mentioned expressway entrance and exit motor-vehicle tail-gas comprehensive discharge value and highway constant speed section motor-vehicle tail-gas comprehensive discharge value, adopt road network tail gas comprehensive discharge value as evaluation index, computing formula is as follows:
Wherein: NCPV-vehicle in express way exhaust particulate thing discharge comprehensive pollution value, dimensionless.
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