CN104149715A - Electronic license plate based on DSP - Google Patents
Electronic license plate based on DSP Download PDFInfo
- Publication number
- CN104149715A CN104149715A CN201410403105.1A CN201410403105A CN104149715A CN 104149715 A CN104149715 A CN 104149715A CN 201410403105 A CN201410403105 A CN 201410403105A CN 104149715 A CN104149715 A CN 104149715A
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- CN
- China
- Prior art keywords
- chip
- rfid chip
- dsp
- license plate
- vehicle
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The invention provides an electronic license plate based on a DSP. The electronic license plate comprises an RFID chip, a DSP chip, a solar energy module, a storage battery and an electric power conversion circuit. The RFID chip is embedded in the vehicle license plate, and vehicle license plate number information and other information are stored in the RFID chip; the DSP chip is embedded in the license plate and is a TMS320 DM642 chip, the DSP chip is used for carrying out power tracking on electric quantity of the storage battery, and the DSP chip is connected with the RFID chip and is used as an external storage space of the RFID chip to output stored information to the RFID chip; the solar energy module is used as the bottom face of the license plate, and two solar energy modules are mounted on the front side and the rear side of a vehicle respectively; the storage battery is connected to the solar energy module and the RFID chip and supplies power for the RFID chip; the electric power conversion circuit is used for converting electric energy output by the solar energy module to charge the storage battery.
Description
Technical field
The present invention relates to electronic applications, refer to especially a kind of control monitor unit.
Background technology
Along with China's expanding economy, living standards of the people also improve day by day, and the family that has self-propelled vehicle is more and more, and China has been global first automobile consumption state, and exceeding the U.S. becomes global first automobile to possess state be also within sight.
Self-propelled vehicle is many, stops and becomes a difficult problem, and the present situation of China is that public parking resource is very limited, and especially city CBD stops and finds no parking space especially.Roadside arbitrarily parked by vehicle by a lot of chaufeurs, makes originally more to block up with regard to narrow and small road.
For the roadside situation of arbitrarily stopping, main monitoring and managing method is to paste penalty note by traffic police at present, carries out economic penalties, but traffic police's police strength is limited, cannot follow the tracks of in the moment, more can each road manning, therefore, a lot of chaufeurs are entertained idea of leaving things to chance, and vehicle is arbitrarily stopped in roadside.
How prohibiting the phenomenon of stopping stopped in section by unrest and carry out timely, intelligentized management, is current problem demanding prompt solution.
Summary of the invention
The present invention proposes a kind of electronics number plate based on DSP, has solved the problem of disorderly stopping in prior art.
Technical scheme of the present invention is achieved in that
An electronics number plate based on DSP, is characterized in that, comprising:
RFID chip, is embedded in number plate of vehicle, stores the information such as number plate of vehicle;
Number plate inside is also embedded with dsp chip, described dsp chip is TMS320DM642 chip, and the electric weight of storage battery is carried out to power tracking, and described dsp chip is connected with described RFID chip, as the external memory space of RFID chip, output stores information to RFID chip;
Solar modules, is arranged on both sides, vehicle front and back as number plate bottom surface;
Storage battery, is connected to described solar modules and RFID chip, for RFID chip provides electric energy;
Power transformation circuit, is converted to battery charge grade by the electric energy of solar modules output.
The invention has the beneficial effects as follows:
By being embedded in the rfid card in number plate, store car information, the radio frequency receiver arranging by traffic control department is supervised vehicle, and punishment is vehicle in violation of rules and regulations; Rfid card is embedded in number plate of vehicle, provides electric power by solar power, without additional power supply.
Brief description of the drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the circuit control block diagram that the present invention is based on the electronics number plate of DSP.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
As shown in Figure 1, a kind of electronics number plate based on DSP of the present invention, comprises RFID chip 60, is embedded in number plate of vehicle, stores the information such as number plate of vehicle, for example, store the information such as vehicle number, Motor Number, vehicle, everyone name of vehicle; Number plate inside is also embedded with dsp chip 30, described dsp chip is TMS320DM642 chip, and the electric weight of storage battery is carried out to power tracking, and described dsp chip is connected with described RFID chip, as the external memory space of RFID chip, output stores information to RFID chip; Solar modules 31, is arranged on both sides, vehicle front and back as number plate bottom surface, and solar modules is arranged on both sides, vehicle front and back can fully absorb solar power; Storage battery 50, is connected to described solar modules 31 and RFID chip 60, for RFID chip 60 provides electric energy; Power transformation circuit 40, is converted to battery charge grade by the electric energy of solar modules output.
Because the consumption of current of RFID chip is very low; the charging of storage battery Full Charge Capacity can be used 10-15 days; therefore; dsp chip carries out power tracking to the electric weight of storage battery; in the time that accumulator electric-quantity meets power requirement, power transformation circuit 40 is shut down, in the time that accumulator electric-quantity will exhaust; power converter restarts, and the electric energy of solar modules output is converted to battery charge grade.
Described dsp chip is TMS320DM642 chip.TMS320DM642 is up-to-date fixed DSP in the C6000 of TI company series DSP, and its core is C6416 type high-performance digital signal processor, has extremely strong handling property, alerting ability and the programmability of height.
Electronics number plate based on DSP of the present invention is by being embedded in the rfid card in number plate, store car information, and the radio frequency receiver arranging by traffic control department is supervised vehicle, and punishment is vehicle in violation of rules and regulations; Rfid card is embedded in number plate of vehicle, provides electric power by solar power, without additional power supply.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (1)
1. the electronics number plate based on DSP, is characterized in that, comprising:
RFID chip, is embedded in number plate of vehicle, stores the information such as number plate of vehicle;
Number plate inside is also embedded with dsp chip, described dsp chip is TMS320DM642 chip, and the electric weight of storage battery is carried out to power tracking, and described dsp chip is connected with described RFID chip, as the external memory space of RFID chip, output stores information to RFID chip;
Solar modules, is arranged on both sides, vehicle front and back as number plate bottom surface;
Storage battery, is connected to described solar modules and RFID chip, for RFID chip provides electric energy;
Power transformation circuit, is converted to battery charge grade by the electric energy of solar modules output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410403105.1A CN104149715A (en) | 2014-08-15 | 2014-08-15 | Electronic license plate based on DSP |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410403105.1A CN104149715A (en) | 2014-08-15 | 2014-08-15 | Electronic license plate based on DSP |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104149715A true CN104149715A (en) | 2014-11-19 |
Family
ID=51875413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410403105.1A Pending CN104149715A (en) | 2014-08-15 | 2014-08-15 | Electronic license plate based on DSP |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104149715A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104827985A (en) * | 2015-04-27 | 2015-08-12 | 牛淑刚 | Intelligent license plate |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201063170Y (en) * | 2007-05-16 | 2008-05-21 | 天津理工大学 | Interactive vehicles license plate based on wireless radio frequency recognizing technique |
| GB2459558A (en) * | 2008-05-02 | 2009-11-04 | Vip System Ltd | License plate assembly |
| CN202548892U (en) * | 2012-05-07 | 2012-11-21 | 杨磊 | RFID (Radio Frequency Identification) module electronic number plate, electronic number plate system and traceable electronic number plate systems |
| CN202887228U (en) * | 2011-07-01 | 2013-04-17 | 山东佳信自动化有限公司 | Active radio frequency electronic license plate and vehicle Internet of Things management system |
-
2014
- 2014-08-15 CN CN201410403105.1A patent/CN104149715A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201063170Y (en) * | 2007-05-16 | 2008-05-21 | 天津理工大学 | Interactive vehicles license plate based on wireless radio frequency recognizing technique |
| GB2459558A (en) * | 2008-05-02 | 2009-11-04 | Vip System Ltd | License plate assembly |
| CN202887228U (en) * | 2011-07-01 | 2013-04-17 | 山东佳信自动化有限公司 | Active radio frequency electronic license plate and vehicle Internet of Things management system |
| CN202548892U (en) * | 2012-05-07 | 2012-11-21 | 杨磊 | RFID (Radio Frequency Identification) module electronic number plate, electronic number plate system and traceable electronic number plate systems |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104827985A (en) * | 2015-04-27 | 2015-08-12 | 牛淑刚 | Intelligent license plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141119 |
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| WD01 | Invention patent application deemed withdrawn after publication |