CN103522935A - Method and device for reminding recognition of license plate - Google Patents
Method and device for reminding recognition of license plate Download PDFInfo
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- CN103522935A CN103522935A CN201310440217.XA CN201310440217A CN103522935A CN 103522935 A CN103522935 A CN 103522935A CN 201310440217 A CN201310440217 A CN 201310440217A CN 103522935 A CN103522935 A CN 103522935A
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Abstract
The invention discloses a method for reminding recognition of a license plate. The method comprises the steps that (1), whether a vehicle is started or not is judged, if yes, the step (2) is conducted, and if not, the step (1) is continued; (2) license plate information is monitored in real time and is transmitted to an ECU for processing and the collected license plate information and stored standard license plate information are compared by the ECU, wherein (a) when the collected license plate information and the stored standard license plate information coincide, the step (2) is continued; (b) when the collected license plate information and the stored standard license plate information do not coincide and pollution is first-level pollution, personnel in the vehicle are reminded and when the pollution is second-level pollution, timing circulation alarms are given until the license plate information reaches a standard. A device for reminding recognition of the license plate of the vehicle comprises a recognition module, an automobile license plate information collecting module and an alarming module, wherein the automobile license plate information collecting module and the alarming module are respectively connected with the recognition module. The recognition module processes information transmitted by the automobile license plate information collecting module so as to drive the alarming module to operate. According to the method and device, license plate cleanness information is monitored in real time when the vehicle travels, the alarms are given in a differentiated mode according to the pollution conditions of the license plate, and occurrence of a traffic violation event caused by the fact that the license plate is too dirty is avoided.
Description
Technical field
The invention belongs to automobile technical field, relate to a kind of cleanliness level determination methods and device of motor vehicle assembly.
Background technology
Along with social progress, automobile is more and more used by people, and the rule-breaking vehicle therefore producing is driven event and also more and more caused people's concern.In the event of a lot of traffic violations, the excessively dirty traffic violations phenomenon causing of car plate occurs repeatedly, the generation of this general phenomenon is all not cross the dirty traffic peccancy dealing that causes being taken as because car owner does not find car plate in time, especially the lorry of long-distance running, it is because the distance of travelling is far away, part road conditions are poor, car plate is easily polluted by dust in the process of travelling, and the chaufeur of long-distance truck is owing to concentrating on steering vehicle, conventionally have no time to attend to car plate state, thereby the event of the excessively dirty traffic violations that cause of car plate is multiple especially.
Summary of the invention
A kind of method that the object of the present invention is to provide license plate identification degree to remind, car plate cleanliness level is paid close attention to, remind timely and effectively occupant's car plate cleanliness level situation, and distinguish and warn according to the pollution condition of license plate, can prevent the generation of the event of the excessively dirty traffic violations that cause of car plate.
For achieving the above object, solution of the present invention is:
The method that license plate identification degree is reminded, comprises the following steps:
(1) judge whether vehicle starts: when definite vehicle has started, proceed to step (2); When judgement vehicles failed starts, continue step (1) monitoring;
(2) Real-Time Monitoring license plate information, and information is sent to ECU processing, the more described collection license plate of described ECU information and the standard license plate information of having stored, the cleanliness level of judgement license plate: (a) when judgement license plate information conforms to standard license plate information, continue step (2) monitoring, until the operation of judgement vehicle stop; (b) when judgement license plate information and standard license plate information are not inconsistent while polluting, determine license plate contamination level: license plate is when one-level contamination level, and warning reminding occupant automotive license plate cleanliness level is not up to standard in short-term; Judgement license plate information and standard license plate information grave fault are when secondary pollution degree, and timing cycle warning reminding occupant automotive license plate cleanliness level is not up to standard until the releasing of license plate pollution condition.
In described step (1), by judging whether cab vehicle door is opened, determine whether vehicle starts; Or judge by detecting speed of a motor vehicle sensor information whether vehicle starts.
In described step (2), by minisize pick-up head, take or scan license plate and obtain license plate information.
In described step (2), the scanning that described standard license plate information is this vehicle license plate after clean or the graphicinformation of shooting.
In described step (a), described one-level contamination level refers to that described car plate pollutes, but the letter and number on license plate still can be identified.
In described step (b), described secondary pollution degree refers at least one numeral or alphabetical None-identified in described license plate.
Described warning is that sound is warned or light alerting system.
A kind of license plate identification degree alarm set, comprise identification module, automotive license plate information acquisition module and the module of warning, described automotive license plate information acquisition module, the module of warning are connected with described identification module respectively, and described identification module is processed information that described automotive license plate information acquisition module transmits with the module work of warning described in driving.
Described automotive license plate information acquisition module is microcam, and described microcam is installed on described license plate the place ahead, and microcam is electrically connected to described ECU, to take or to scan described automotive license plate information and to be sent to described ECU, processes.
The described module of warning is boom unit or audible alarm unit or light alarming device.
Owing to adopting such scheme, the invention has the beneficial effects as follows:
Method and device that a kind of license plate identification degree shown in the present is reminded, pinhole camera is installed in car plate top position, when judging vehicle in running state, car plate is scanned, then by ECU, it being made to signal processes, the cleanliness level of judgement car plate, if cleanliness level is poor, vehicle is distinguished and is reported to the police, thereby remind chaufeur to clean in time car plate, can actv. prevent the generation of the event of the excessively dirty traffic violations that cause of car plate.
Accompanying drawing explanation
Fig. 1 is the workflow diagram of one embodiment of the invention.
The specific embodiment
Below in conjunction with accompanying drawing illustrated embodiment, the present invention is further illustrated.
In the first embodiment, the invention discloses a kind of method that license plate identification degree is reminded, comprise the following steps:
(1) judge whether vehicle starts: when definite vehicle has started, proceed to step (2); When judgement vehicles failed starts, continue step (1) monitoring.
In step (1), can determine whether vehicle starts, and when ECU detects vehicle cab car door opening, illustrates that vehicle has the demand of use at once by judging whether cab vehicle door is opened, vehicle is about in motoring condition.When vehicle is during in motoring condition, need license plate to monitor, prevent license plate in the process of travelling because outside contamination causes car plate excessively dirty, therefore the step of proceeding to (2).
In step (1), also can judge whether vehicle starts by detecting speed of a motor vehicle sensor information.When car speed sensor detects vehicle rotating speed, illustrate that vehicle starts.
(2) Real-Time Monitoring license plate information, and information is sent to ECU processing, ECU relatively gathers license plate information and the standard license plate information of having stored, the cleanliness level of judgement license plate: (a) when judgement license plate information conforms to standard license plate information, continue step (2) monitoring, until the operation of judgement vehicle stop; (b) when judgement license plate information and standard license plate information are not inconsistent while polluting, determine license plate contamination level: license plate is when one-level contamination level, and warning reminding occupant automotive license plate cleanliness level is not up to standard in short-term; Judgement license plate information and standard license plate information grave fault are when secondary pollution degree, and timing cycle warning reminding occupant automotive license plate cleanliness level is not up to standard until the releasing of license plate pollution condition.
In the present embodiment, the scanning that standard license plate information is this vehicle license plate after clean or the graphicinformation of shooting, license plate information can take or scan license plate by minisize pick-up head and obtain.When ECU reads, by minisize pick-up head, take or scan after license plate acquisition license plate information, itself and the standard license plate information of storage before can be contrasted.First ECU judges whether comparison license plate pollutes, if determine, license plate is uncontaminated, when license plate information conforms to standard license plate information, continues step (2) monitoring, until the operation of judgement vehicle stop.When ECU determines that license plate has polluted, the numeral comprising in the numeral relatively comprising in license plate information successively and letter and standard license plate information and alphabetical, when if the letter and number on license plate still can be identified, ECU judgement license plate is in one-level contamination level, by sound or light, once warn, prompting chaufeur is noted car plate, need to clean in time; At least one numeral or alphabetical None-identified in license plate, when secondary pollution degree, if now cleaning not in time, may there is the event of the excessively dirty traffic violations that cause of car plate, ECU is by the warning of timing cycle, warning occupant processes license board information, if occupant processes not in time, reports to the police and does not interrupt.
In the second embodiment, corresponding the first embodiment of the present invention discloses a kind of license plate identification degree alarm set, comprise identification module, automotive license plate information acquisition module and the module of warning, automotive license plate information acquisition module, the module of warning are connected with identification module respectively, and identification module is processed the information of automotive license plate information acquisition module transmission to drive the module work of warning.Automotive license plate information acquisition module is microcam, and microcam is installed on license plate the place ahead, and microcam is electrically connected to ECU, to take or to scan automotive license plate information and to be sent to ECU, processes.The module of warning is boom unit or audible alarm unit or light alarming device, when the license plate information of ECU judgement microcam collection is not inconsistent with storage standards license plate information, according to the contamination level driving boom unit/audible alarm unit/light alarming device of license plate, carry out in short-term or the warning work of timing cycle.
The above-mentioned description to embodiment is can understand and apply the invention for ease of those skilled in the art.Person skilled in the art obviously can easily make various modifications to these embodiment, and General Principle described herein is applied in other embodiment and needn't passes through performing creative labour.Therefore, the invention is not restricted to the embodiment here, those skilled in the art are according to announcement of the present invention, and not departing from the improvement that category of the present invention makes and revise all should be within protection scope of the present invention.
Claims (10)
1. the method that license plate identification degree is reminded, is characterized in that: comprise the following steps:
(1) judge whether vehicle starts: when definite vehicle has started, proceed to step (2); When judgement vehicles failed starts, continue step (1) monitoring;
(2) Real-Time Monitoring license plate information, and information is sent to ECU processing, the more described collection license plate of described ECU information and the standard license plate information of having stored, the cleanliness level of judgement license plate:
(a) when judgement license plate information conforms to standard license plate information, continue step (2) monitoring, until the operation of judgement vehicle stop;
(b) when judgement license plate information and standard license plate information are not inconsistent while polluting, determine license plate contamination level: license plate is when one-level contamination level, and warning reminding occupant automotive license plate cleanliness level is not up to standard in short-term; Judgement license plate information and standard license plate information grave fault are when secondary pollution degree, and timing cycle warning reminding occupant automotive license plate cleanliness level is not up to standard until the releasing of license plate pollution condition.
2. the method that license plate identification degree according to claim 1 is reminded, is characterized in that: in described step (1), by judging whether cab vehicle door is opened, determine whether vehicle starts;
Or, by detecting speed of a motor vehicle sensor information, judge whether vehicle starts.
3. the method that license plate identification degree according to claim 1 is reminded, is characterized in that: in described step (2), take or scan license plate obtain license plate information by minisize pick-up head.
4. the method that license plate identification degree according to claim 1 is reminded, is characterized in that: in described step (2), described standard license plate information be the scanning of this vehicle license plate after cleaning or the graphicinformation of shooting.
5. the method that license plate identification degree according to claim 1 is reminded, is characterized in that: in described step (a), described one-level contamination level refers to that described car plate pollutes, but the letter and number on license plate still can be identified.
6. the method that license plate identification degree according to claim 1 is reminded, is characterized in that: in described step (b), described secondary pollution degree refers at least one numeral or alphabetical None-identified in described license plate.
7. the method that license plate identification degree according to claim 1 is reminded, is characterized in that: described warning is that sound is warned or light alerting system.
8. the method that the license plate identification degree described in application rights requirement 1 to 7 any one is reminded is carried out license plate identification degree alarm set, it is characterized in that: comprise identification module, automotive license plate information acquisition module and the module of warning, described automotive license plate information acquisition module, the module of warning are connected with described identification module respectively, and described identification module is processed information that described automotive license plate information acquisition module transmits with the module work of warning described in driving.
9. license plate identification degree alarm set according to claim 8, it is characterized in that: described automotive license plate information acquisition module is microcam, described microcam is installed on described license plate the place ahead, microcam is electrically connected to described ECU, to take or to scan described automotive license plate information and to be sent to described ECU, processes.
10. license plate identification degree alarm set according to claim 8, is characterized in that: described in the module of warning be boom unit or audible alarm unit or light alarming device.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310440217.XA CN103522935B (en) | 2013-09-24 | 2013-09-24 | A kind of method that recognition of license plate is reminded and device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310440217.XA CN103522935B (en) | 2013-09-24 | 2013-09-24 | A kind of method that recognition of license plate is reminded and device |
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| CN103522935A true CN103522935A (en) | 2014-01-22 |
| CN103522935B CN103522935B (en) | 2015-10-28 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104354675A (en) * | 2014-10-28 | 2015-02-18 | 浙江吉利汽车研究院有限公司 | Automatic cleaning control device for number plates of automobile |
| CN106961520A (en) * | 2017-03-20 | 2017-07-18 | 北京小米移动软件有限公司 | Carwash based reminding method, device and terminal |
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| JP2006027422A (en) * | 2004-07-15 | 2006-02-02 | Sumitomo Electric Ind Ltd | License plate freeze preventing device and automobile |
| CN201300774Y (en) * | 2008-11-20 | 2009-09-02 | 栾世君 | Vehicle-mounted multifunctional electronic warning device for traffic violation |
| CN102542806A (en) * | 2010-12-28 | 2012-07-04 | 沈阳聚德视频技术有限公司 | Real-time monitoring system for license plate shielding of vehicles running on speedway and control method thereof |
| CN103000038A (en) * | 2012-11-27 | 2013-03-27 | 杨伟 | Vehicle restriction warning system |
| US20130201011A1 (en) * | 2012-02-06 | 2013-08-08 | Nxp B.V. | System and method for verifying whether a vehicle is equipped with a functional on-board unit |
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2013
- 2013-09-24 CN CN201310440217.XA patent/CN103522935B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006027422A (en) * | 2004-07-15 | 2006-02-02 | Sumitomo Electric Ind Ltd | License plate freeze preventing device and automobile |
| CN201300774Y (en) * | 2008-11-20 | 2009-09-02 | 栾世君 | Vehicle-mounted multifunctional electronic warning device for traffic violation |
| CN102542806A (en) * | 2010-12-28 | 2012-07-04 | 沈阳聚德视频技术有限公司 | Real-time monitoring system for license plate shielding of vehicles running on speedway and control method thereof |
| US20130201011A1 (en) * | 2012-02-06 | 2013-08-08 | Nxp B.V. | System and method for verifying whether a vehicle is equipped with a functional on-board unit |
| CN103000038A (en) * | 2012-11-27 | 2013-03-27 | 杨伟 | Vehicle restriction warning system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104354675A (en) * | 2014-10-28 | 2015-02-18 | 浙江吉利汽车研究院有限公司 | Automatic cleaning control device for number plates of automobile |
| CN106961520A (en) * | 2017-03-20 | 2017-07-18 | 北京小米移动软件有限公司 | Carwash based reminding method, device and terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103522935B (en) | 2015-10-28 |
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