CN101694698A - Active card power on-off control device - Google Patents
Active card power on-off control device Download PDFInfo
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- CN101694698A CN101694698A CN200910190577A CN200910190577A CN101694698A CN 101694698 A CN101694698 A CN 101694698A CN 200910190577 A CN200910190577 A CN 200910190577A CN 200910190577 A CN200910190577 A CN 200910190577A CN 101694698 A CN101694698 A CN 101694698A
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- active card
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Abstract
The invention aims at solving the technical problem of providing an active card power on-off control device which is convenient for the user to use, can solve the problems of safety and management in a parking lot and saves the power consumption. The active card power on-off control device comprises the following functional modules: a power module (100) used for supplying a power source for the active card power on-off control device, a wireless identification module (300) used for transceiving wireless identifying information, and a power control module (200) used for controlling the on and off of the power module (100) and the wireless identification module (300).
Description
Technical field
The present invention relates to a kind of active card power on-off control device.
Background technology
In recent decades, active REID has obtained in the intelligent and safe field using widely.
For example, the parking lot system extensively adopts active card (active radio-frequency identification card, RFID, active radio-frequency (RF) identification) at present.Actively hold the information that supervention goes out the identifying user identity, receive this information with interior receiving equipment, can identify corresponding user in certain limit.
But, in the active practical application that is stuck in the parking lot system, also exist following problem:
The first, the problem of secure context.If active card is placed in the vehicle always, when stealing,, reach the purpose of pilferage just the robber can easy to doly leave the garage to car.
The second, managerial problem.If in order to overcome the problem of secure context, the source card that has that the car owner promptly pulls out away after entering the parking lot is carried.And this moment, have source card to continue to send corresponding identity information along with the car owner, leave the parking lot when the car owner is being with active card, then can to take for be that vehicle admission or appearance are arranged in the parking lot system, and can do corresponding admission or action is opened a sluice gate or captured in appearance, brought confusion to parking lot management.In addition,, extinguish the switch that disconnects when vehicle leaves the garage on the active card, can solve active card outage problem like this if on active card, add a switch; But there is human factor like this, extracts and forget the switch that disconnects on the card behind the card easily, cause parking lot system misoperation and managerial confusion.
The problem of three, environmental protection aspect.Active card will continue in running order always, will consume corresponding electric energy like this.Generally speaking, active card all is to power by battery etc., like this, will consume more battery, and environment is caused bigger harm.
Summary of the invention
In view of this, technical matters to be solved by this invention provides a kind of user-friendly, can solve safety problem and problem of management in the parking lot, and the active card power on-off control device that can conservation of power consumes.
The objective of the invention is to be achieved through the following technical solutions:
A kind of active card power on-off control device is characterized in that, comprises following functional module:
Power module is used to this active card power on-off control device that power supply is provided;
Wireless identity module is used for the transmitting/receiving wireless identity identification information; And,
Energy supply control module is used to control the break-make of described power module and described wireless identity module.
Wherein, described power module generally can select to adopt battery, and wireless identity module can adopt active radio frequency identification module (RFID), to send corresponding identity information.
Adopt technique scheme, as using in the system of parking lot, the user can carry this active card power on-off control device after automobile is stopped at the parking lot, and by operating the power supply that described energy supply control module cuts off described wireless identity module.So both strengthened security, and can not produce corresponding the interference again, be convenient to the management of parking lot system the parking lot system.Simultaneously,, also reduced expending of battery, environmental protection has also been had positive effect owing to cut off the power supply of described wireless identity module.
Preferably, described active card power on-off control device, its partial function module package is in card service, and another part functional module is packaged in deck portion; Described card service and described movable adaptive connection of deck portion; When described card service triggers described energy supply control module action with described deck portion in the time of adaptive the connection, to connect described power module and described wireless identity module.
Owing to further adopt abovementioned technology, can user-friendly this active card power on-off control device, make when the user takes, puts this active card power on-off control device, automatically trigger energy supply control module and do corresponding action, further improved described active card power on-off control device whole reliability and convenience.
Preferably, described power module and described wireless identity module are encapsulated in the described card service.
Further, described deck portion comprises: bottom end and peripheric surface; Described bottom end and peripheric surface surround, and have the hemi-closure space of an open end relative with described bottom end.
Owing to further adopt abovementioned technology, described card service can insert or extract by described open end easily in described deck portion.
Further, described energy supply control module comprises:
Switching shaft is arranged on the described bottom end;
The card opening is arranged on the relevant position of described card service, with described switching shaft movable peg graft adaptive; And,
Power switch is a normal open switch, connects described power module and described wireless identity module respectively; Be arranged near the position the described card opening, when being plugged in described card opening when described switching shaft, trigger described power switch closure.
Further, described power switch comprises:
Shell fragment near also partly stretching into the setting of described card opening, is used to trigger described power switch break-make.
Among preferred another embodiment, described power module is encapsulated in the described deck portion, and described wireless identity module is encapsulated in the described card service.
In the above-described embodiments, generally speaking, deck portion can be fixedly set in the car, and with respect to for the card of rfid device, its volume and structure are more flexible.Like this, the power module that is arranged on wherein can select to adopt various power supplys, by the automobile circuit power supply, does not so just need extra battery as directly, has further reduced battery consumption.In addition, even if it adopts powered battery, and its battery also is convenient to change.And, then be subjected to the restriction of its structure as battery is positioned in the card service, and be difficult to change, in the time of the running down of battery in the card service, often need whole card service is discarded, can produce more electronic waste like this, the harm environment.
Preferably, described wireless identity module comprises:
Storage unit is connected with described energy supply control module, is used to store relevant information;
Wireless transmit/receive units is connected with described energy supply control module;
Radio-cell is connected with described wireless transmit/receive units;
Crystal unit is connected with described wireless transmit/receive units; And,
Parameter set unit is connected with described wireless transmit/receive units.
Compared with prior art the invention has the advantages that, user-friendly, can solve safety problem and problem of management in the parking lot, and can conservation of power consumption, help environmental protection.
Description of drawings
Fig. 1 is a structured flowchart of the present invention;
Fig. 2 is the structured flowchart of the embodiment of the invention;
Fig. 3 is the sectional structure chart of deck portion in the embodiment of the invention;
Fig. 4 is the sectional structure chart of card service in the embodiment of the invention;
Fig. 5 is the sectional structure chart after the card service insertion deck portion in the embodiment of the invention;
Fig. 6 is the workflow synoptic diagram of the embodiment of the invention.
Embodiment
The invention will be further described below in conjunction with accompanying drawing and preferred embodiment.
As shown in Figure 1, a kind of active card power on-off control device, comprise following functional module: be used to this active card power on-off control device provide power supply power module, be used for the wireless identity module 300 of transmitting/receiving wireless identity identification information, and, be used to control the energy supply control module 200 of the break-make of described power module 100 and described wireless identity module 300.
As shown in Figure 2, active card power on-off control device is embodiment more specifically,
Wherein, described energy supply control module 200 adopts switch 210.And this switch 210 selects to adopt normal open switch.
Described wireless identity module 300 comprises: be connected with described energy supply control module 200, be used to store the storage unit 311 of relevant information, the wireless transmit/receive units 312 that is connected with described energy supply control module 200, and, radio-cell 314, crystal unit 315 and the parameter set unit 313 that is connected with described wireless transmit/receive units 312 respectively.
Described power module 100 and described wireless identity module 300 are encapsulated in the described card service 900, structural drawing such as Fig. 3, Fig. 4 and shown in Figure 5 of described deck portion 800 and card service 900.
Especially referring to Fig. 3, described deck portion 800 comprises: bottom end 830 and peripheric surface 820; Described bottom end 830 and peripheric surface 820 surround, and have the hemi-closure space of an open end 810 relative with described bottom end 830.
Be provided with a switching shaft 310 in described bottom end 830.
Referring to Fig. 4, card service 900 comprises: with the described switching shaft 310 (see figure 3) activities adaptive card opening 320 of pegging graft, and, be the power switch 319 of a normal open switch.
Wherein, power switch 319 connects described power module 100 and described wireless identity module 300 respectively, and be arranged near the described card opening 320 position, when being plugged in described card opening 320 when described switching shaft 310, trigger described power switch 319 closures.
Described power switch 319 comprises: a shell fragment 3191, be provided with near also partly stretching into described card opening 320, and be used to trigger described power switch 319 break-makes.
As shown in Figure 5, when card service 900 is in the 810 insertion deck portions 800 of open end, described switching shaft 310 inserts described card opening 320, and touch described shell fragment 3191 (being blocked among Fig. 5) and move, power switch 319 is just connected like this, and then power module begins wireless identity module is powered.
When card service 900 from the open end 810 when extracting in deck portion 800, described switching shaft 310 breaks away from described shell fragment 3191, then power switch 319 is replied and is disconnected, power module stops wireless identity module being powered.
As shown in Figure 6, be in the parking lot system, a kind of applicating flow chart of active card power on-off control device.
1, deck portion can be arranged on the front windshield reversing face place of vehicle, more hidden herein, also be reasonable signal launch window.
2, plug-in card power taking: there being card service to be inserted in the deck portion, then the wireless identity module of active card power on-off control device obtains power supply, starts working.
3, the car owner picks up the car in the parking lot: card is started working after the wireless identity module power taking, constantly sends data by the frequency of 2 times/s; System appearance read head in parking lot is made judgement after receiving its data of sending immediately, and data are correctly just opened the appearance banister, and the car owner can drive to appear on the scene;
It is also similar with it that driving enters the parking lot: card is started working after the wireless identity module power taking, constantly send data by the frequency of setting, when entering parking lot system admission read head, vehicle can receive this wireless identity module when sending the effective range of data, read head is made judgement after receiving the data that card sends immediately, data are correctly just opened the admission banister, car owner's admission of driving.
4, pull out the card outage: after entering the parking lot at vehicle, stop is also flame-out, and there being card service to extract from deck portion, then the wireless identity module deenergization of active card power on-off control device quits work.The car owner can carry this card service, and not disturb the work of parking lot system.
Like this, make that vehicle is safer, the parking lot system more just with management, active identity recognition device power and energy saving more, is more suitable for being applied to modern Intelligentized parking lot system.
Above content be in conjunction with concrete preferred implementation to further describing that the present invention did, can not assert that concrete enforcement of the present invention is confined to these explanations.For the general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (8)
1. an active card power on-off control device is characterized in that, comprises following functional module:
Power module (100) is used to this active card power on-off control device that power supply is provided;
Wireless identity module (300) is used for the transmitting/receiving wireless identity identification information; And,
Energy supply control module (200) is used to control the break-make of described power module (100) and described wireless identity module (300).
2. active card power on-off control device as claimed in claim 1 is characterized in that, its partial function module package is in card service (900), and another part functional module is packaged in deck portion (800); Described card service (900) and movable adaptive connection of described deck portion (800); When described card service (900) triggers described energy supply control module (200) action with described deck portion (800) in the time of adaptive the connection, to connect described power module (100) and described wireless identity module (300).
3. active card power on-off control device as claimed in claim 2 is characterized in that, described power module (100) and described wireless identity module (300) are encapsulated in the described card service (900).
4. active card power on-off control device as claimed in claim 2 is characterized in that, described deck portion (800) comprising: bottom end (830) and peripheric surface (820); Described bottom end (830) and peripheric surface (820) surround, and have the hemi-closure space of an open end (810) relative with described bottom end (830).
5. active card power on-off control device as claimed in claim 4 is characterized in that, described energy supply control module (200) comprising:
Switching shaft (310) is arranged on the described bottom end (830);
Card opening (320) is arranged on the relevant position of described card service (900), with described switching shaft (310) movable peg graft adaptive; And,
Power switch (319) is a normal open switch, connects described power module (100) and described wireless identity module (300) respectively; Be arranged near the position of described card opening (320),, trigger described power switch (319) closure with when described switching shaft (310) is plugged in described card opening (320).
6. active card power on-off control device as claimed in claim 5 is characterized in that, described power switch (319) comprising:
Shell fragment (3191) near also partly stretching into described card opening (320) setting, is used to trigger described power switch (319) break-make.
7. active card power on-off control device as claimed in claim 2 is characterized in that, described power module (100) is encapsulated in the described deck portion (800), and described wireless identity module (300) is encapsulated in the described card service (900).
8. as the described active card power on-off control device of arbitrary claim in the claim 1 to 7, it is characterized in that described wireless identity module (300) comprising:
Storage unit (311) is connected with described energy supply control module (200), is used to store relevant information;
Wireless transmit/receive units (312) is connected with described energy supply control module (200);
Radio-cell (314) is connected with described wireless transmit/receive units (314);
Crystal unit (315) is connected with described wireless transmit/receive units (314); And,
Parameter set unit (313) is connected with described wireless transmit/receive units (314).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101905772A CN101694698B (en) | 2009-09-30 | 2009-09-30 | Active card power on-off control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101905772A CN101694698B (en) | 2009-09-30 | 2009-09-30 | Active card power on-off control device |
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| CN101694698A true CN101694698A (en) | 2010-04-14 |
| CN101694698B CN101694698B (en) | 2012-07-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101905772A Expired - Fee Related CN101694698B (en) | 2009-09-30 | 2009-09-30 | Active card power on-off control device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104408507A (en) * | 2014-12-09 | 2015-03-11 | 北京华泰诺安科技有限公司 | Active electronic tag based on power-saving mode |
| CN103971143B (en) * | 2014-05-14 | 2017-01-25 | 中国科学院信息工程研究所 | Radio frequency card reader |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1760900B1 (en) * | 2004-06-10 | 2011-04-06 | Panasonic Corporation | Rfid tag and rfid tag communication distance modification method |
| JP4894350B2 (en) * | 2006-05-18 | 2012-03-14 | オムロン株式会社 | Active wireless tag, security management system, and security management method |
| CN100449569C (en) * | 2007-03-23 | 2009-01-07 | 东莞市太平洋计算机科技有限公司 | Active radio frequency electronic label power-controlling method |
| CN201514648U (en) * | 2009-09-30 | 2010-06-23 | 深圳市旺龙智能科技有限公司 | Active card power supply on-off state control device |
-
2009
- 2009-09-30 CN CN2009101905772A patent/CN101694698B/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103971143B (en) * | 2014-05-14 | 2017-01-25 | 中国科学院信息工程研究所 | Radio frequency card reader |
| CN104408507A (en) * | 2014-12-09 | 2015-03-11 | 北京华泰诺安科技有限公司 | Active electronic tag based on power-saving mode |
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| Publication number | Publication date |
|---|---|
| CN101694698B (en) | 2012-07-04 |
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