CN103942848A - Handheld set for simple parking lot - Google Patents
Handheld set for simple parking lot Download PDFInfo
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- CN103942848A CN103942848A CN201410166499.3A CN201410166499A CN103942848A CN 103942848 A CN103942848 A CN 103942848A CN 201410166499 A CN201410166499 A CN 201410166499A CN 103942848 A CN103942848 A CN 103942848A
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Abstract
The invention provides a handheld set for a simple parking lot, and relates to the technical field of intelligent traffic management and control. The handheld set comprises a central processing unit, an IC card read-write unit, a battery and power supply management unit, a keyboard input unit, a liquid crystal display unit, a data storage unit and a remote card read- write unit. The remote card read- write unit comprises an infrared signal transmitting unit and a radio-frequency signal receiving unit. The battery and power supply management unit is used for supplying power to the central processing unit and the other units. The keyboard input unit is used for starting the central processing unit and inputting an instruction. The handheld set is a handheld set of a new generation, and is designed by the adoption of a processor with the global lowest power consumption; a 12864 industrial-grade liquid crystal display screen is arranged, IC card read-write charging and Bluetooth card read-write are integrated, a remote card reader is used in cooperation, as a result, the functions that a barrier gate is switched on in a remote control mode and charging standards are set off line can be achieved, and the handheld set is the best choice for the simple parking lot.
Description
Technical field
The present invention relates to intelligent traffic administration system and control technology field, be specifically related to a kind of simple and easy parking lot hand-held set.
Background technology
Because open type parking ground (also referred to as parking lay-by) has following characteristics: 1) open type parking ground does not have special vehicle entrance and vehicle outlet, can not judge by the entrance and exit of vehicle the time of vehicle charging and disconnected expense; 2) open type parking ground is open work, is easily subject to the interference of external environment; 3) open type parking ground region is limited not strong: not only as parking lot but also be the passage of contact vehicle of passing by one's way, be difficult for adopting the method for identifying the vehicle car owner identity label of passing by one's way as judging the foundation of car owner at current Parking, therefore, the Car park payment of open type parking ground is more much bigger than the management of parking charge difficulty of parking garage.
Prior art solves one of method of curb parking charge: based on the internet of things parking payment system of wireless sensor network, as geomagnetic parking stall detection method: settle some geomagnetic parking stall detectors in the middle of the ground, each parking stall of delimiting, geomagnetic parking stall detector connects parking space information gathering-device, in the time that vehicle enters parking stall, magnetic field is produced to disturbance, geomagnetic parking stall detector judges that according to changes of magnetic field vehicle has entered parking stall, and registration of vehicle enters the time of parking stall, by parking space information gatherer, information is sent to parking stall measure server again, thereby charge.Although above geomagnetic parking stall detection method has solved the open Car park payment problem without specific entrance, outlet, but geomagnetic parking stall detector is installed under open-air atmosphere, applied environment complexity, ever-changing, easily be subject to the interference of external environment, to produce erroneous judgement once be subject to external environmental interference, thus the accuracy of impact charge.
Summary of the invention
Technical matters to be solved by this invention is to provide one can realize remote control banister and opens, and off line arranges the simple and easy parking lot hand-held set of the functions such as expenses standard.
Technical matters to be solved by this invention realizes by the following technical solutions:
A kind of simple and easy parking lot hand-held set, comprise central processor unit, IC-card read-write cell, battery and Power Management Unit, keyboard input block, liquid crystal display, data storage cell and block at a distance read-write cell, described remote card read-write cell comprises infrared signal transmitter unit and radiofrequency signal receiving element, described battery and Power Management Unit are used to central processor unit and the power supply of each unit, described keyboard input block is used for starting central processor unit, and inputs instruction;
Described IC-card read-write cell is in power-down state under standby mode, and power consumption is extremely low to ensure system cruising time;
When input block is by after handset awakens, central processor unit sends control command, allow the base station ic RC522 in IC-card read-write cell send card seeking signal, when there being legal card to enter induction region, will be therefrom reading out data hand to central processing unit, store by data storage cell, central processing unit is just received after data, call inner expense calculating function and calculate rate, then show by liquid crystal display;
When remote card read-write cell is receiving after the read write command that central processing unit sends, its infrared signal transmitter unit is outwards launched infrared signal, enters the card of reception area by the radiofrequency signal receiving element transmitting to hand-held set, completes read-write.
IC-card read-write cell has adopted the RC522 base station ic of NXP company, and RC522 has utilized advanced modulation and demodulation concept, fully-integrated under 13.56MHz all types of passive contactless communication modes and agreement, support the multilayer application of ISO14443A; Its internal transmitter part can drive communicating by letter of reading and writing device antenna and ISO14443A/MIFARE card and answering machine, without other circuit; Receiver part provides a firm and effective demodulation decoding circuit, for the treatment of the transponder signal of ISO14443A compatibility; Numerical portion is processed ISO14443A frame and error-detecting (odd even & CRC); In addition, it also supports quick CRYPTO1 cryptographic algorithm, for verifying MIFARE series of products.
The invention has the beneficial effects as follows: the present invention is brand-new generation handheld device, adopt global lowest power consumption processor design; Be equipped with 12864 technical grade LCDs, integrated IC-card read-write charging, bluetooth card read-write, cooperation remote card reader can be realized remote control banister and open, and off line arranges the functions such as expenses standard, is the optimal selection in simple and easy parking lot.
Brief description of the drawings
Fig. 1 is principle of the invention block diagram;
Fig. 2 is that the present invention blocks read-write cell process flow diagram at a distance;
Fig. 3 is IC-card read-write cell process flow diagram of the present invention.
Embodiment
For technological means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the present invention.
As shown in Figure 1, a kind of simple and easy parking lot hand-held set, comprise central processor unit, IC-card read-write cell, battery and Power Management Unit, keyboard input block, liquid crystal display, data storage cell and block at a distance read-write cell, described remote card read-write cell comprises infrared signal transmitter unit and radiofrequency signal receiving element, described battery and Power Management Unit are used to central processor unit and the power supply of each unit, described keyboard input block is used for starting central processor unit, and inputs instruction;
Described IC-card read-write cell is in power-down state under standby mode, and power consumption is extremely low to ensure system cruising time;
As shown in Figure 3, when input block is by after handset awakens, central processor unit sends control command, allow the base station ic RC522 in IC-card read-write cell send card seeking signal, when there being legal card to enter induction region, will be therefrom reading out data hand to central processing unit, store by data storage cell, central processing unit is just received after data, calls inner expense calculating function and calculates rate, then shows by liquid crystal display;
IC-card read-write cell has adopted the RC522 base station ic of NXP company, and RC522 has utilized advanced modulation and demodulation concept, fully-integrated under 13.56MHz all types of passive contactless communication modes and agreement, support the multilayer application of ISO14443A; Its internal transmitter part can drive communicating by letter of reading and writing device antenna and ISO14443A/MIFARE card and answering machine, without other circuit; Receiver part provides a firm and effective demodulation decoding circuit, for the treatment of the transponder signal of ISO14443A compatibility; Numerical portion is processed ISO14443A frame and error-detecting (odd even & CRC); In addition, it also supports quick CRYPTO1 cryptographic algorithm, for verifying MIFARE series of products.
As shown in Figure 2, when remote card read-write cell is receiving after the read write command that central processing unit sends, its infrared signal transmitter unit is outwards launched infrared signal, enters the card of reception area by the radiofrequency signal receiving element transmitting to hand-held set, completes read-write.
More than show and described ultimate principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and instructions, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (1)
1. a simple and easy parking lot hand-held set, it is characterized in that: comprise central processor unit, IC-card read-write cell, battery and Power Management Unit, keyboard input block, liquid crystal display, data storage cell and block at a distance read-write cell, described remote card read-write cell comprises infrared signal transmitter unit and radiofrequency signal receiving element, described battery and Power Management Unit are used to central processor unit and the power supply of each unit, described keyboard input block is used for starting central processor unit, and inputs instruction;
Described IC-card read-write cell is in power-down state under standby mode, and power consumption is extremely low to ensure system cruising time;
When input block is by after handset awakens, central processor unit sends control command, allow the base station ic RC522 in IC-card read-write cell send card seeking signal, when there being legal card to enter induction region, will be therefrom reading out data hand to central processing unit, store by data storage cell, central processing unit is just received after data, call inner expense calculating function and calculate rate, then show by liquid crystal display;
When remote card read-write cell is receiving after the read write command that central processing unit sends, its infrared signal transmitter unit is outwards launched infrared signal, enters the card of reception area by the radiofrequency signal receiving element transmitting to hand-held set, completes read-write.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410166499.3A CN103942848A (en) | 2014-04-23 | 2014-04-23 | Handheld set for simple parking lot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410166499.3A CN103942848A (en) | 2014-04-23 | 2014-04-23 | Handheld set for simple parking lot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103942848A true CN103942848A (en) | 2014-07-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410166499.3A Pending CN103942848A (en) | 2014-04-23 | 2014-04-23 | Handheld set for simple parking lot |
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| CN (1) | CN103942848A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003272001A (en) * | 2002-03-19 | 2003-09-26 | Matsushita Electric Ind Co Ltd | Portable information equipment |
| CN2921959Y (en) * | 2005-11-24 | 2007-07-11 | 郭浩瑞 | Long-distance card reader and IC card with angle positioning |
| CN201654849U (en) * | 2009-12-29 | 2010-11-24 | 福建大兆电子科技有限公司 | Parking lot monitoring device adopting wireless communication |
| CN102063743A (en) * | 2009-10-14 | 2011-05-18 | 深圳矽感科技有限公司 | Public road parking charging method and implementation system thereof |
| CN102622786A (en) * | 2012-04-01 | 2012-08-01 | 厦门信达物联科技有限公司 | Parking charge management system for open space |
| CN202584229U (en) * | 2012-04-11 | 2012-12-05 | 安徽工程大学 | Roadside parking charge device |
| CN203535666U (en) * | 2013-11-06 | 2014-04-09 | 谢红梅 | Readable and writable active long-distance card reading system capable of positioning at any angle |
-
2014
- 2014-04-23 CN CN201410166499.3A patent/CN103942848A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003272001A (en) * | 2002-03-19 | 2003-09-26 | Matsushita Electric Ind Co Ltd | Portable information equipment |
| CN2921959Y (en) * | 2005-11-24 | 2007-07-11 | 郭浩瑞 | Long-distance card reader and IC card with angle positioning |
| CN102063743A (en) * | 2009-10-14 | 2011-05-18 | 深圳矽感科技有限公司 | Public road parking charging method and implementation system thereof |
| CN201654849U (en) * | 2009-12-29 | 2010-11-24 | 福建大兆电子科技有限公司 | Parking lot monitoring device adopting wireless communication |
| CN102622786A (en) * | 2012-04-01 | 2012-08-01 | 厦门信达物联科技有限公司 | Parking charge management system for open space |
| CN202584229U (en) * | 2012-04-11 | 2012-12-05 | 安徽工程大学 | Roadside parking charge device |
| CN203535666U (en) * | 2013-11-06 | 2014-04-09 | 谢红梅 | Readable and writable active long-distance card reading system capable of positioning at any angle |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140723 |