CN204567583U - A kind of licence plate washing equipment and automobile - Google Patents
A kind of licence plate washing equipment and automobile Download PDFInfo
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- CN204567583U CN204567583U CN201520051577.5U CN201520051577U CN204567583U CN 204567583 U CN204567583 U CN 204567583U CN 201520051577 U CN201520051577 U CN 201520051577U CN 204567583 U CN204567583 U CN 204567583U
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- licence plate
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Abstract
The utility model provides a kind of licence plate washing equipment and automobile, and licence plate washing equipment comprises: for gathering the optical sensor of licence plate intensity of reflected light, optical sensor is arranged at the periphery of licence plate; For the light intensity signal of optical sensor collection being converted to the signal processor of voltage signal, the signal input part of signal processor is connected with the signal output part of optical sensor; Compare for the voltage signal that exported by signal processor and predeterminated voltage signal, obtain the voltage comparator of a comparative figure, voltage comparator is connected with the signal output part of signal processor; For the comparative figure that receiver voltage comparator exports, and when comparative figure shows that the voltage signal that signal processor exports is less than predeterminated voltage signal, perform the licence plate cleaning device of licence plate cleaning, licence plate cleaning device is electrically connected with voltage comparator, and licence plate cleaning device comprises cleaning liquid mouth, cleaning liquid mouth is arranged towards licence plate.The utility model improves the promptness of licence plate cleaning.
Description
Technical field
The utility model relates to automotive field, especially relates to a kind of licence plate washing equipment and automobile.
Background technology
On January 1st, 2014, China starts to perform new " motor vehicle driving license uses regulation ".The wherein clause revised of a new method: do not hang, forge, alter, not as prescribed number plate is installed, deliberately blocks stained number plate, will by 12 points, button.In actual life, often can find that the licence plate of some automobiles is stained: the licence plate had does not clean for a long time can be stained; After some automobiles run on muddy road, licence plate will be blocked by mud; After heavy snow, some vehicle identification plates can be sheltered from etc. by snow.For these situations above-mentioned, no matter be have a mind to or be not intended to, all violate " motor vehicle driving license uses regulation ".In addition, if these vehicles are escaped after there is violating the regulations or accident, also giving calls to account afterwards causes very large inconvenience.
Utility model content
In order to be cleaned up by the licence plate of automobile in time, the utility model provides a kind of licence plate washing equipment and automobile.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme:
According to an aspect of the present utility model, provide a kind of licence plate washing equipment, described licence plate washing equipment comprises:
For gathering the optical sensor of licence plate intensity of reflected light, described optical sensor is arranged at the periphery of licence plate;
Light intensity signal for being gathered by described optical sensor is converted to the signal processor of voltage signal, and the signal input part of described signal processor is connected with the signal output part of described optical sensor;
Compare for the voltage signal that exported by described signal processor and predeterminated voltage signal, obtain the voltage comparator of a comparative figure, described voltage comparator is connected with the signal output part of described signal processor;
For receiving the described comparative figure that described voltage comparator exports, and when described comparative figure shows that the voltage signal that described signal processor exports is less than described predeterminated voltage signal, perform the licence plate cleaning device of licence plate cleaning, described licence plate cleaning device is electrically connected with described voltage comparator, and described licence plate cleaning device comprises cleaning liquid mouth, described cleaning liquid mouth is arranged towards licence plate.
Optionally, described licence plate washing equipment also comprises:
For detecting the cleaning liquid detecting device of licence plate cleaning device cleaning liquid inside capacity;
For detecting that when described cleaning liquid detecting device cleaning liquid capacity is lower than the first warning circuit carrying out during preset value reporting to the police, described first warning circuit is electrically connected with described cleaning liquid detecting device.
Optionally, described licence plate washing equipment also comprises:
During for showing that the voltage signal that described signal processor exports is less than predeterminated voltage signal when described comparative figure, the mode of operation of monitoring licence plate cleaning device, when licence plate cleaning device does not work within the predetermined time, send the controller of alerting signal, described controller is electrically connected respectively with described voltage comparator and licence plate cleaning device;
For receiving described alerting signal and carrying out second warning circuit of reporting to the police, described second warning circuit is electrically connected with described controller.
Optionally, described licence plate washing equipment comprises two described optical sensors, and two described optical sensors are installed on the both sides of described licence plate respectively.
Optionally, described licence plate washing equipment comprises two described licence plate cleaning devices, and two described licence plate cleaning devices are arranged at the both sides of described licence plate respectively.
According to another aspect of the present utility model, additionally provide a kind of automobile, described automobile comprises licence plate, and described automobile also comprises licence plate washing equipment.
The beneficial effects of the utility model are:
The licence plate washing equipment that the utility model provides, comprises the devices such as optical sensor, signal processor, voltage comparator and licence plate cleaning device.In the working process of licence plate washing equipment, the optical sensor being arranged on licence plate periphery gathers intensity of reflected light, and the light intensity signal collected is input to signal processor light intensity signal being converted to voltage signal; Voltage signal after conversion inputs to and voltage comparator by signal processor, the voltage signal that signal processor exports by voltage comparator and predeterminated voltage signal compare, and obtain a comparative figure, when this comparative figure shows that voltage signal is less than predeterminated voltage signal, voltage comparator sends signal to licence plate cleaning device, licence plate cleaning device cleaning licence plate.The utility model utilizes optical sensor to detect on natural daylight or licence plate and installs the light reflection of lamp to the intensity of reflected light on licence plate, and compared by voltage signal that light intensity signal is converted to and predeterminated voltage signal, detecting licence plate the need of cleaning, improve the promptness of licence plate cleaning.
Accompanying drawing explanation
Fig. 1 represents the schematic diagram of licence plate washing equipment in embodiment of the present utility model.
Wherein in figure: 1, licence plate; 2, optical sensor; 3, signal processor; 4, voltage comparator; 5, licence plate cleaning device; 6, cleaning liquid mouth; 7, cleaning liquid detecting device; 8, the first warning circuit; 9, controller; 10, the second warning circuit.
Detailed description of the invention
Below with reference to accompanying drawings exemplary embodiment disclosed in the utility model is described in more detail.Although show exemplary embodiment disclosed in the utility model in accompanying drawing, however should be appreciated that can realize the disclosure in a variety of manners and not should limit by the embodiment set forth here.On the contrary, provide these embodiments to be in order to more thoroughly the disclosure can be understood, and complete for the scope of the present disclosure can be conveyed to those skilled in the art.
As shown in Figure 1, in an embodiment of the present utility model, provide a kind of licence plate washing equipment, this licence plate washing equipment comprises the optical sensor 2 for gathering licence plate 1 intensity of reflected light, concrete, in order to ensure that optical sensor 2 can gather the catoptric intensity of reflected light of natural daylight on licence plate 1 or licence plate being installed lamp accurately, thus judge that licence plate 1 is the need of cleaning according to this intensity of reflected light, optical sensor 2 is arranged on the periphery of licence plate 1, and respectively arranges an optical sensor 2 in the both sides of licence plate 1.This licence plate washing equipment also comprises signal processor 3, voltage comparator 4 and licence plate cleaning device 5, concrete, licence plate 1 can be cleaned up to make licence plate cleaning device 5, the quantity of licence plate cleaning device 5 is two, and two licence plate cleaning devices 5 are separately positioned on the both sides of licence plate 1, and are provided with cleaning liquid in licence plate cleaning device 5, licence plate cleaning device 5 is provided with cleaning liquid mouth 6, cleaning liquid mouth 6 is arranged towards licence plate 1, and when needs cleaning licence plate 1, cleaning liquid flows out from cleaning liquid mouth 6; Wherein, the signal input part of signal processor 3 is connected with optical sensor 2, and the signal output part of signal processor 3 is connected with the signal input part of voltage comparator 4, and the signal output part of voltage comparator 4 is connected with licence plate cleaning device 5; In the process of Signal transmissions, the light intensity signal that optical sensor 2 gathers is converted to voltage signal by signal processor 3, and voltage signal is inputed to voltage comparator 4, the voltage signal that signal processor 3 inputs by voltage comparator 4 and predeterminated voltage signal compare, obtain a comparative figure, and when this comparative figure shows that the voltage signal that signal processor 3 inputs is less than predeterminated voltage signal, voltage comparator 4 sends signal to licence plate cleaning device 5, licence plate cleaning device 5 starts to clean licence plate 1.
Continue see Fig. 1, in another embodiment of the present utility model, this licence plate washing equipment also comprises cleaning liquid detecting device 7 and the first warning circuit 8, and wherein, cleaning liquid detecting device 7 is electrically connected with the first warning circuit 8.Concrete, cleaning liquid is provided with in licence plate cleaning device 5, cleaning liquid detecting device 7 is for detecting the capacity of licence plate cleaning device 5 cleaning liquid inside, when cleaning liquid detecting device 7 detects the capacity of cleaning liquid lower than preset value, cleaning liquid detecting device 7 sends alerting signal to the first warning circuit 8, sends warning after the first warning circuit 8 receives alerting signal.Concrete, cleaning liquid detecting device 7 can be infra-red ray detection device.
Continue see Fig. 1, in another embodiment of the present utility model, this licence plate washing equipment also comprises controller 9 and the second warning circuit 10, wherein, the signal input part of controller 9 is connected with licence plate cleaning device 5 respectively with voltage comparator 4, and the signal output part of controller 9 is connected with the second warning circuit 10.Concrete, the comparative figure obtained when voltage comparator 4 shows that the voltage signal that signal processor 3 exports is less than predeterminated voltage signal, but when licence plate cleaning device 5 does not work within the predetermined time, controller 9 sends alerting signal to the second warning circuit 10, sends warning after the second warning circuit 10 receives alerting signal.Optionally, the signal output part of controller 9 can also be connected with the driving engine of automobile, the comparative figure obtained when voltage comparator 4 shows that the voltage signal that signal processor 3 exports is less than predeterminated voltage signal, but when licence plate cleaning device 5 does not work within the predetermined time, controller 9 can send signal to driving engine, driving engine quits work after receiving signal, until after licence plate cleans up, driving engine is resumed work.
Below, the working process of this licence plate washing equipment is described in detail.
Optical sensor 2 gathers the intensity of reflected light on licence plate 1, and the light intensity signal of collection is input to signal processor 3, and this reflected light can be the reflected light of natural daylight, also can be reflected light licence plate 1 being installed lamp; The light intensity signal that optical sensor 2 inputs is converted to voltage signal by signal processor 3, and is input in voltage comparator 4 by this voltage signal; The voltage signal of voltage comparator 4 Received signal strength treater 3 input, and the voltage signal inputted by signal processor 3 compares with the predeterminated voltage signal pre-set, and obtain a comparative figure, when this comparative figure shows that the voltage signal that signal processor 3 exports is greater than the predeterminated voltage signal pre-set, voltage comparator 4 not output signal, when this comparative figure shows that the voltage signal that signal processor 3 exports is less than the predeterminated voltage signal pre-set, voltage comparator 4 is to licence plate cleaning device 5 output signal; Licence plate cleaning device 5 starts after receiving signal to clean licence plate 1, in licence plate cleaning device 5, be provided with cleaning liquid, cleans in the process of licence plate 1 at licence plate cleaning device 5, and cleaning liquid flows out from the cleaning liquid mouth 6 of licence plate cleaning device 5, and cleans licence plate 1.In the working process of licence plate washing equipment, cleaning liquid detecting device 7 detects the capacity of licence plate cleaning device 5 cleaning liquid inside, when cleaning liquid detecting device 7 detects cleaning liquid capacity lower than preset value, cleaning liquid detecting device 7 sends alerting signal to the first warning circuit 8, sends warning after the first warning circuit 8 receives alerting signal; In addition, in the working process of licence plate washing equipment, the comparative figure obtained when voltage comparator 4 shows that the voltage signal that signal processor 3 exports is less than predeterminated voltage signal, but when licence plate cleaning device 5 does not work within the predetermined time, controller 9 sends alerting signal to the second warning circuit 10, sends warning after the second warning circuit 10 receives alerting signal.
The light reflection that the utility model utilizes optical sensor 2 to detect natural daylight or licence plate 1 to be installed lamp is to the intensity of reflected light on licence plate 1, and compared by voltage signal that light intensity signal is converted to and predeterminated voltage signal, detecting licence plate 1 the need of cleaning, improve the promptness of licence plate 1 cleaning.
According to another aspect of the present utility model, additionally provide a kind of automobile, this automobile comprises licence plate 1 and licence plate washing equipment.
The above is preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from principle described in the utility model; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. a licence plate washing equipment, is characterized in that, described licence plate washing equipment comprises:
For gathering the optical sensor of licence plate intensity of reflected light, described optical sensor is arranged at the periphery of licence plate;
Light intensity signal for being gathered by described optical sensor is converted to the signal processor of voltage signal, and the signal input part of described signal processor is connected with the signal output part of described optical sensor;
Compare for the voltage signal that exported by described signal processor and predeterminated voltage signal, obtain the voltage comparator of a comparative figure, described voltage comparator is connected with the signal output part of described signal processor;
For receiving the described comparative figure that described voltage comparator exports, and when described comparative figure shows that the voltage signal that described signal processor exports is less than described predeterminated voltage signal, perform the licence plate cleaning device of licence plate cleaning, described licence plate cleaning device is electrically connected with described voltage comparator, and described licence plate cleaning device comprises cleaning liquid mouth, described cleaning liquid mouth is arranged towards licence plate.
2. licence plate washing equipment according to claim 1, is characterized in that, described licence plate washing equipment also comprises:
For detecting the cleaning liquid detecting device of licence plate cleaning device cleaning liquid inside capacity;
For detecting that when described cleaning liquid detecting device cleaning liquid capacity is lower than the first warning circuit carrying out during preset value reporting to the police, described first warning circuit is electrically connected with described cleaning liquid detecting device.
3. licence plate washing equipment according to claim 1, is characterized in that, described licence plate washing equipment also comprises:
During for showing that the voltage signal that described signal processor exports is less than predeterminated voltage signal when described comparative figure, the mode of operation of monitoring licence plate cleaning device, when licence plate cleaning device does not work within the predetermined time, send the controller of alerting signal, described controller is electrically connected respectively with described voltage comparator and licence plate cleaning device;
For receiving described alerting signal and carrying out second warning circuit of reporting to the police, described second warning circuit is electrically connected with described controller.
4. licence plate washing equipment according to claim 1, is characterized in that, described licence plate washing equipment comprises two described optical sensors, and two described optical sensors are installed on the both sides of described licence plate respectively.
5. licence plate washing equipment according to claim 1, is characterized in that, described licence plate washing equipment comprises two described licence plate cleaning devices, and two described licence plate cleaning devices are arranged at the both sides of described licence plate respectively.
6. an automobile, is characterized in that, described automobile comprises licence plate, and described automobile also comprises the licence plate washing equipment as described in any one of Claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520051577.5U CN204567583U (en) | 2015-01-26 | 2015-01-26 | A kind of licence plate washing equipment and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520051577.5U CN204567583U (en) | 2015-01-26 | 2015-01-26 | A kind of licence plate washing equipment and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204567583U true CN204567583U (en) | 2015-08-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520051577.5U Active CN204567583U (en) | 2015-01-26 | 2015-01-26 | A kind of licence plate washing equipment and automobile |
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| CN (1) | CN204567583U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107170213A (en) * | 2017-06-22 | 2017-09-15 | 成都智慧家信息技术有限公司 | The monitoring and warning system of vehicle body spot |
| CN107291025A (en) * | 2017-06-22 | 2017-10-24 | 成都智慧家信息技术有限公司 | The monitoring device of vehicle body surface blot can be monitored |
| CN112810573A (en) * | 2019-11-15 | 2021-05-18 | 丰田自动车株式会社 | Vehicle front structure |
-
2015
- 2015-01-26 CN CN201520051577.5U patent/CN204567583U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107170213A (en) * | 2017-06-22 | 2017-09-15 | 成都智慧家信息技术有限公司 | The monitoring and warning system of vehicle body spot |
| CN107291025A (en) * | 2017-06-22 | 2017-10-24 | 成都智慧家信息技术有限公司 | The monitoring device of vehicle body surface blot can be monitored |
| CN112810573A (en) * | 2019-11-15 | 2021-05-18 | 丰田自动车株式会社 | Vehicle front structure |
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