CN204945122U - A kind of Vehicular exhaust pollutant monitoring system - Google Patents
A kind of Vehicular exhaust pollutant monitoring system Download PDFInfo
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- CN204945122U CN204945122U CN201520719605.6U CN201520719605U CN204945122U CN 204945122 U CN204945122 U CN 204945122U CN 201520719605 U CN201520719605 U CN 201520719605U CN 204945122 U CN204945122 U CN 204945122U
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Abstract
The utility model discloses a kind of Vehicular exhaust pollutant monitoring system, comprises the road tail gas telemetering device and number plate of vehicle video identification device that are placed in pathway station place and telemetry intelligence (TELINT) database, number plate of vehicle authentication module, data message storehouse, vehicular emission standards database, vehicle registration information bank, data processing module, data outputting module.Native system achieves the real-time on-line monitoring function of Vehicular exhaust pollutant, by improving car license plate recognition rate and the judgement to same the multiple telemetry of car, reduces the error rate that pollutant monitoring judges.
Description
Technical field
The utility model relates to exhaust contaminant of vehicle monitoring technical field, is specifically related to a kind of Vehicular exhaust pollutant monitoring system.
Background technology
Along with the continuous enhancing of increase and people's environmental consciousness year by year of automobile use amount, the discharge capacity of Automobile emission more and more receives the concern of people.
Existing Vehicular exhaust pollutant monitoring system obtains license plate information by licence plate automatic identification technology, emission from vehicles value is obtained by exhaust emissions instrument, the emission from vehicles value of license plate information and acquisition is carried out comparison one by one, to judge whether detected vehicle produces tail gas pollution.But following defect can be there is in existing system: stained at license plate, fuzzy, block, or in weather no good (snow ﹑ ice hail ﹑ dense fog etc.) situation, discrimination can be lower or when can not identify, existing system does not have treatment mechanism, therefore correct recognition rata is not high, will cause misjudgment.In addition, detect the concentration of emission value of Vehicular exhaust or the discharge capacity of mileage by emission from vehicles detector, this method can only read certain vehicle when parking idling or on stand tail gas emission behaviour under simulated driving operating mode.
Utility model content
For above defect or the Improvement requirement of prior art, the purpose of this utility model is to provide a kind of Vehicular exhaust pollutant monitoring system, this system can be monitored the automobile exhaust pollution thing in traveling and judge whether vehicular discharge exceeds standard in real time, effectively improves the accuracy rate that the monitoring of automobile exhaust pollution thing judges.
A kind of Vehicular exhaust pollutant monitoring system, comprise the road tail gas telemetering device and number plate of vehicle video identification device that are arranged at pathway station place and telemetry intelligence (TELINT) database, number plate of vehicle authentication module, data message storehouse, vehicular emission standards database, vehicle registration information bank, data processing module, data outputting module, wherein
Road tail gas telemetering device, for detecting the exhaust emissions value through each base station to driving vehicle driving process, and by the exhaust emissions information transmission of detection to telemetry intelligence (TELINT) database;
The exhaust emissions information that telemetry intelligence (TELINT) database detects through different base station for storing each information of vehicles and vehicle;
Number plate of vehicle video identification device, catch driving vehicle the number-plate number, and the car plate of identification is transferred to number plate authentication module;
Number plate of vehicle authentication unit carries out checking screening to the license board information from number plate of vehicle video identification device, obtains the number plate of vehicle information verified;
Data message storehouse carries out storing by chain structure to the exhaust emissions information of each vehicle from telemetry intelligence (TELINT) database, the exhaust emissions information of vehicle through different base station and the number-plate number information from number plate of vehicle authentication module, set up data message storehouse, comprise in this data message storehouse: the number-plate number of driving vehicle, the same number-plate number are through time of different base station and exhaust emissions value;
Data processing module comprises type of vehicle determining unit, emission standard determining unit and tail gas pollution judging unit, wherein,
The number plate of vehicle of checking information in type of vehicle determining unit calling data information bank, the information bank of traversal vehicle registration simultaneously, obtains and number plate of vehicle type of vehicle one to one;
Emission standard determining unit call from type of vehicle judging unit vehicle number information and with number plate of vehicle type of vehicle one to one, travel through vehicular emission standards database simultaneously, obtain and number plate of vehicle emission standard one to one;
The emission data of same number plate of vehicle in N number of base station in tail gas pollution judging unit calling data information bank, get the mean value of this N number of emission data, this mean value and exhaust emission standard are compared, thus judges whether this vehicle pollutant emission exceeds standard;
Data outputting module exports the result whether exceeded standard from the Vehicular exhaust of data processing module.
A kind of Vehicular exhaust pollutant on-line monitoring method, comprises following steps:
Step one, road tail gas telemetering device detect the exhaust emissions value travelled through each base station in vehicle travel process, and by the exhaust emissions information transmission of detection to telemetry intelligence (TELINT) database purchase;
Step 2, to be caught by number plate of vehicle video identification device driving vehicle the number-plate number, and the car plate of identification is transferred to number plate authentication module;
Step 3, by number plate of vehicle authentication module, checking screening is carried out to the license board information from number plate of vehicle video identification device, obtain the number plate of vehicle information verified;
Step 4, the exhaust emissions information of each vehicle from telemetry intelligence (TELINT) database, the exhaust emissions information of vehicle through different base station and the number-plate number information from number plate of vehicle authentication module are stored to data message storehouse by chain structure;
Step 5, by the number plate of vehicle of the checking information in type of vehicle determining unit calling data information bank, simultaneously traversal vehicle registration information bank, obtain with number plate of vehicle type of vehicle one to one;
Step 6, by emission standard determining unit call from type of vehicle judging unit vehicle number information and with number plate of vehicle type of vehicle one to one, travel through vehicular emission standards database simultaneously, obtain and number plate of vehicle emission standard one to one;
Step 7, by the emission data of same number plate of vehicle in N number of base station in tail gas pollution judging unit calling data information bank, get the mean value of this N number of emission data, this mean value and exhaust emission standard are compared, thus judges whether this vehicle pollutant emission exceeds standard and export judged result.
Further, in described step 3, number plate of vehicle authentication module carries out number plate of vehicle checking to the number-plate number automatically identified through number plate of vehicle recognition device as follows:
Obtain all number plate of vehicle data through N number of base station, the time data passing through each base station and corresponding base station information, verify as follows: search for the number-plate number in same time period T, if the same number-plate number appears at different base stations in section at one time, take pictures in the base station of then calling this number-plate number corresponding, the mode of characters on license plate Classification and Identification is utilized again to read new number plate, and through manual confirmation, cover the former number-plate number by the new number-plate number and correct.
Therefore, the utility model can obtain following beneficial effect:
1. achieve the on-line monitoring function that Vehicular exhaust pollutant is real-time.
2., by improving car license plate recognition rate and the judgement to same the multiple telemetry of car, reduce the error rate that pollutant monitoring judges.
Accompanying drawing explanation
Fig. 1 is Vehicular exhaust pollutant on-line monitoring system schematic diagram of the present utility model;
Fig. 2 is the data processing module inside composition schematic diagram of Vehicular exhaust pollutant on-line monitoring system of the present utility model.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.In addition, if below in described each embodiment of the utility model involved technical characteristic do not form conflict each other and just can mutually combine.
As shown in Figure 1, a kind of Vehicular exhaust pollutant monitoring system, comprise the road tail gas telemetering device and number plate of vehicle video identification device that are arranged at pathway station place and telemetry intelligence (TELINT) database, number plate of vehicle authentication module, data message storehouse, vehicular emission standards database, vehicle registration information bank, data processing module, data outputting module, wherein
Road tail gas telemetering device, for detecting the exhaust emissions value through each base station to driving vehicle driving process, and by the exhaust emissions information transmission of detection to telemetry intelligence (TELINT) database; The exhaust emissions information that telemetry intelligence (TELINT) database detects through different base station for storing each information of vehicles and vehicle; Number plate of vehicle video identification device, catch driving vehicle the number-plate number, and the car plate of identification is transferred to number plate authentication module; Number plate of vehicle authentication unit carries out checking screening to the license board information from number plate of vehicle video identification device, obtains the number plate of vehicle information verified; Data message storehouse carries out storing by chain structure to the exhaust emissions information of each vehicle from telemetry intelligence (TELINT) database, the exhaust emissions information of vehicle through different base station and the number-plate number information from number plate of vehicle authentication module, set up data message storehouse, comprise in this data message storehouse: the number-plate number of driving vehicle, the same number-plate number are through time of different base station and exhaust emissions value; Data processing module comprises type of vehicle determining unit, emission standard determining unit and tail gas pollution judging unit, wherein,
The number plate of vehicle of checking information in type of vehicle determining unit calling data information bank, the information bank of traversal vehicle registration simultaneously, obtains and number plate of vehicle type of vehicle one to one; Emission standard determining unit call from type of vehicle judging unit vehicle number information and with number plate of vehicle type of vehicle one to one, travel through vehicular emission standards database simultaneously, obtain and number plate of vehicle emission standard one to one; The emission data of same number plate of vehicle in N number of base station in tail gas pollution judging unit calling data information bank, get the mean value of this N number of emission data, this mean value and exhaust emission standard are compared, thus judges whether this vehicle pollutant emission exceeds standard; Data outputting module exports the result whether exceeded standard from the Vehicular exhaust of data processing module, and this result sends to car owner by mobile phone short messages.
Number plate of vehicle video identification device can comprise: video camera captured in real-time sails vehicle and outgoing vehicles information into, real wagon flow situation is converted into vision signal and exports; Car license recognition device exports the vision signal of video camera and carries out analyzing and processing, the license board information identifying the vehicle of high-speed motion real-time and accurately (comprises the moment when number-plate number, identification, the base station at place and other discernible information during identification), and recognition result is delivered to the checking of number plate of vehicle authentication module; Number plate of vehicle authentication module reads recognition result, manage and analyzing and processing, sends to data message storehouse, complete the storage of recognition result and number plate information after recognition result checking being upgraded.A kind of Vehicular exhaust pollutant on-line monitoring method, comprises following steps:
Step one, road tail gas telemetering device detect the exhaust emissions value travelled through each base station in vehicle travel process, and by the exhaust emissions information transmission of detection to telemetry intelligence (TELINT) database purchase;
Step 2, to be caught by number plate of vehicle video identification device driving vehicle the number-plate number, and the car plate of identification is transferred to number plate authentication module;
Step 3, by number plate of vehicle authentication module, checking screening is carried out to the license board information from number plate of vehicle video identification device, obtain the number plate of vehicle information verified; Number plate of vehicle authentication module carries out number plate of vehicle checking to the number-plate number automatically identified through number plate of vehicle recognition device as follows:
Obtain all number plate of vehicle data through N number of base station, the time data passing through each base station and corresponding base station information, verify as follows: search for the number-plate number in same time period T, if the same number-plate number appears at different base stations in section at one time, take pictures in the base station of then calling this number-plate number corresponding, the mode of characters on license plate Classification and Identification is utilized again to read new number plate, and through manual confirmation, cover the former number-plate number by the new number-plate number and correct.Characters on license plate Classification and Identification mode considers the different characteristics of number-plate number Chinese character, English alphabet and arabic numeral, extracts the characteristic of division of Chinese character, letter and number respectively, then selects different classifying identification method identification number plates one by one.The error rate of further reduction Car license recognition.
Step 4, the exhaust emissions information of each vehicle from telemetry intelligence (TELINT) database, the exhaust emissions information of vehicle through different base station and the number-plate number information from number plate of vehicle authentication module are stored to data message storehouse by chain structure;
Step 4, by the number plate of vehicle of the checking information in type of vehicle determining unit calling data information bank, simultaneously traversal vehicle registration information bank, obtain with number plate of vehicle type of vehicle one to one;
Step 5, by emission standard determining unit call from type of vehicle judging unit vehicle number information and with number plate of vehicle type of vehicle one to one, travel through vehicular emission standards database simultaneously, obtain and number plate of vehicle emission standard one to one;
Step 6, by the emission data of same number plate of vehicle in N number of base station in tail gas pollution judging unit calling data information bank, get the mean value of this N number of emission data, this mean value and exhaust emission standard are compared, thus judges whether this vehicle pollutant emission exceeds standard and export judged result.
More than show and describe ultimate principle of the present utility model, principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and instructions just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and the claimed scope of the utility model is defined by appending claims, instructions and equivalent thereof.
Claims (1)
1. a Vehicular exhaust pollutant monitoring system, it is characterized in that, comprise the road tail gas telemetering device and number plate of vehicle video identification device that are arranged at pathway station place and telemetry intelligence (TELINT) database, number plate of vehicle authentication module, data message storehouse, vehicular emission standards database, vehicle registration information bank, data processing module, data outputting module, wherein
Road tail gas telemetering device, for detecting the exhaust emissions value through each base station to driving vehicle driving process, and by the exhaust emissions information transmission of detection to telemetry intelligence (TELINT) database;
The exhaust emissions information that telemetry intelligence (TELINT) database detects through different base station for storing each information of vehicles and vehicle;
Number plate of vehicle video identification device, catch driving vehicle the number-plate number, and the car plate of identification is transferred to number plate authentication module;
Number plate of vehicle authentication unit carries out checking screening to the license board information from number plate of vehicle video identification device, obtains the number plate of vehicle information verified;
Data message storehouse carries out storing by chain structure to the exhaust emissions information of each vehicle from telemetry intelligence (TELINT) database, the exhaust emissions information of vehicle through different base station and the number-plate number information from number plate of vehicle authentication module, set up data message storehouse, comprise in this data message storehouse: the number-plate number of driving vehicle, the same number-plate number are through time of different base station and exhaust emissions value;
Data processing module comprises type of vehicle determining unit, emission standard determining unit and tail gas pollution judging unit, wherein,
The number plate of vehicle of checking information in type of vehicle determining unit calling data information bank, the information bank of traversal vehicle registration simultaneously, obtains and number plate of vehicle type of vehicle one to one;
Emission standard determining unit call from type of vehicle judging unit vehicle number information and with number plate of vehicle type of vehicle one to one, travel through vehicular emission standards database simultaneously, obtain and number plate of vehicle emission standard one to one;
The emission data of same number plate of vehicle in N number of base station in tail gas pollution judging unit calling data information bank, get the mean value of this N number of emission data, this mean value and exhaust emission standard are compared, thus judges whether this vehicle pollutant emission exceeds standard;
Data outputting module exports the result whether exceeded standard from the Vehicular exhaust of data processing module.
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105259304A (en) * | 2015-09-16 | 2016-01-20 | 张世达 | On-line monitoring system and method for pollutants in vehicle tail gas |
| CN106645574A (en) * | 2016-12-13 | 2017-05-10 | 深圳市元征科技股份有限公司 | Tail gas detecting method and device |
| CN107066501A (en) * | 2016-12-31 | 2017-08-18 | 中国科学技术大学 | A kind of telemetering motor vehicle tail equipment points distributing method based on road similitude |
| CN107764827A (en) * | 2017-09-12 | 2018-03-06 | 深圳市易成自动驾驶技术有限公司 | Tail gas monitoring method and system |
| CN109580522A (en) * | 2018-11-20 | 2019-04-05 | 北京计算机技术及应用研究所 | A kind of automobile exhaust pollutant monitoring method merging vehicle electron identifying and video |
| CN110514790A (en) * | 2019-08-23 | 2019-11-29 | 南京新远见智能科技有限公司 | A kind of pair of set serial machine motor-car system for remote exhaust emission measurement and method |
| CN110738841A (en) * | 2018-07-18 | 2020-01-31 | 青岛理工大学 | novel traffic monitoring system integrating vehicle pollutant emission real-time detection |
-
2015
- 2015-09-16 CN CN201520719605.6U patent/CN204945122U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105259304A (en) * | 2015-09-16 | 2016-01-20 | 张世达 | On-line monitoring system and method for pollutants in vehicle tail gas |
| CN105259304B (en) * | 2015-09-16 | 2017-04-12 | 张世达 | On-line monitoring system and method for pollutants in vehicle tail gas |
| CN106645574A (en) * | 2016-12-13 | 2017-05-10 | 深圳市元征科技股份有限公司 | Tail gas detecting method and device |
| CN107066501A (en) * | 2016-12-31 | 2017-08-18 | 中国科学技术大学 | A kind of telemetering motor vehicle tail equipment points distributing method based on road similitude |
| CN107066501B (en) * | 2016-12-31 | 2020-01-31 | 中国科学技术大学 | motor vehicle exhaust remote measuring equipment distribution method based on road similarity |
| CN107764827A (en) * | 2017-09-12 | 2018-03-06 | 深圳市易成自动驾驶技术有限公司 | Tail gas monitoring method and system |
| CN110738841A (en) * | 2018-07-18 | 2020-01-31 | 青岛理工大学 | novel traffic monitoring system integrating vehicle pollutant emission real-time detection |
| CN109580522A (en) * | 2018-11-20 | 2019-04-05 | 北京计算机技术及应用研究所 | A kind of automobile exhaust pollutant monitoring method merging vehicle electron identifying and video |
| CN110514790A (en) * | 2019-08-23 | 2019-11-29 | 南京新远见智能科技有限公司 | A kind of pair of set serial machine motor-car system for remote exhaust emission measurement and method |
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Effective date of registration: 20171206 Address after: 210007 room 801 of the Bauhinia mansion, No. 4, Qinhuai District, Qinhuai District, Nanjing Patentee after: NANJING NEWVISION INTELLIGENT TECHNOLOGY CO., LTD. Address before: Chuyang Park Nanjing Xuanwu District 210042 in Jiangsu province 6-601 Patentee before: Zhang Shida |