CN2727941Y - RF circuit magnet-driven triggering device - Google Patents
RF circuit magnet-driven triggering device Download PDFInfo
- Publication number
- CN2727941Y CN2727941Y CNU2004200837408U CN200420083740U CN2727941Y CN 2727941 Y CN2727941 Y CN 2727941Y CN U2004200837408 U CNU2004200837408 U CN U2004200837408U CN 200420083740 U CN200420083740 U CN 200420083740U CN 2727941 Y CN2727941 Y CN 2727941Y
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- CN
- China
- Prior art keywords
- magnetic
- switch
- circuit
- utility
- model
- Prior art date
- 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.)
- Expired - Fee Related
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/073—Special arrangements for circuits, e.g. for protecting identification code in memory
- G06K19/07309—Means for preventing undesired reading or writing from or onto record carriers
- G06K19/07345—Means for preventing undesired reading or writing from or onto record carriers by activating or deactivating at least a part of the circuit on the record carrier, e.g. ON/OFF switches
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
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- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Computer Security & Cryptography (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Lock And Its Accessories (AREA)
Abstract
The utility model relates to an RF circuit magnet-driven triggering device. The utility model is characterized in that a magnetomotive switch (1) is arranged in the trigger circuit of an original RF circuit module, and the trigger circuit corresponds to the magnetomotive switch (1); a trigger body (2) is arranged in the original cipher card; the magnetic trigger body (2) drives the magnetomotive switch (1) to complete the work that turn-on and turn-off the trigger circuit. The magnetomotive switch of the RF circuit of the utility model is triggered by the magnetic body device. Because the elements composed the trigger circuit are physics elements but not electronic components, the magnetomotive switch and the entire trigger circuit are protected from the external environmental factors influences. Thus, the utility model has stable performance, high reliability. When the device is in stand-by state, the power consumption of the circuit is zero, the labor time of the built-in battery is extended when the built-in battery is in non-charging state, and the service life of the battery is prolonged. Thus, the purpose of economy and convenient use can be achieved. The utility model can simultaneously solve the problem of electricity saving and anti-interference, has advantages of simple structure, low costand convenient use, and can be widely used in various trigger devices of the touch RF circuit.
Description
Technical field
The utility model relates to a kind of radio circuit magnetic movable contact transmitting apparatus, is applicable to the triggering system of radio frequency products.Belong to the lock product technical field.
Background technology:
At present, general non-contact radio circuit (gate inhibition) is used for Lock control system (electric control lock, handle lock etc.) more, radio circuit reads the data of password card by the non-contact scheme, carry out various instructions, because the power consumption of radio circuit is greater than 20 milliamperes, so system need use charge power supply.If condition does not allow to use wired charge power supply, just can not use the radio circuit of this structure, must use product with electricity-saving function.Make system have electricity-saving function, a kind of feasible way is: make radio circuit enter sleep state when non operating state when standby, start radio circuit with triggering system again during work, reach the purpose that reduces power consumption, power saving with this.In the prior art, triggering system commonly used has: two kinds of infrared ray triggering system, human body sensing systems.The infrared ray triggering system is influenced by extraneous factor easily, all causes false triggering and circuit malfunction easily as light, color etc.Human body sensing system (heat vehement) is though infrared ray is more stable relatively, the cost height, and can cause false triggering.The holding state power consumption that more is noted that described two kinds of schemes all surpasses 10 microamperes, has the big shortcoming of power consumption equally.
The utility model content:
The utility model technical issues that need to address, i.e. the purpose of this utility model is easily to cause false triggering, the shortcoming that the holding state power consumption is big for what overcome that existing infrared ray triggering system, human body sensing system exist, and a kind of radio circuit magnetic movable contact transmitting apparatus is provided.
Technical problem of the present utility model can take following measure to solve: radio circuit magnetic movable contact transmitting apparatus, its design feature is: the moving switch of magnetic is set in the circuits for triggering of former radio-frequency (RF) circuit module, corresponding with the moving switch of magnetic, magnetic is set in the original code card triggers body, trigger the moving switch of body driving magnetic by magnetic and finish the work that is switched on or switched off circuits for triggering.
Technical problem of the present utility model also can solve by taking following measure:
The moving switch of described magnetic is made of tongue tube commonly used, and is corresponding with it, and the magnetic triggering body that is arranged in the password card is made of magnet commonly used, and this magnet can be block, sheet or granular.
The moving switch of described magnetic is made of touch switch open in usual, and this touch switch is made of two hard contacts and magnet spring sheet, and is corresponding with it, and the magnetic triggering body that is arranged in the password card is made of iron block, iron plate abrasive grit.
The moving switch of described magnetic is made of touch switch open in usual, and this touch switch is made of two magnetic contacts and metal spring sheet, and is corresponding with it, and the magnetic triggering body that is arranged in the password card is made of iron block, iron plate abrasive grit.
The beneficial effects of the utility model are:
1, the utility model is the moving switch of magnetic that triggers radio circuit with magnet apparatus.Because constitute to trigger the element in loop and be physical component but not electronic component, therefore, moving switch of magnetic and whole triggering loop are not subjected to the influence of external environment factor, performance is highly stable, the reliability height.During standby, the circuit power consumption is zero, and internal battery is not being lengthened working hours under the charged state, prolongs the useful life of battery, reaches economic, the convenient purpose of using.
2, the utility model can solve power saving and anti-interference two aspect problems simultaneously, has advantage simple in structure, with low cost and the use aspect, is widely used in the trigger equipment of non-contact radio circuit in each.
Description of drawings
Fig. 1 is the structural representation of the magnetic trigger switch on the utility model radio circuit.
Fig. 2 is the structural representation that the magnetic on the utility model password card triggers body.
Fig. 3 is that the utility model is implemented 1 the moving construction of switch schematic diagram of magnetic.
Fig. 4 is that the utility model is implemented 2 the moving construction of switch schematic diagram of magnetic.
Fig. 5 is that the utility model is implemented 3 the moving construction of switch schematic diagram of magnetic.
Fig. 6 is the utility model circuits for triggering schematic diagrams.
Fig. 7 is the utility model radio circuit schematic diagram.
Embodiment
1, embodiment 1
Fig. 1, Fig. 2, Fig. 3, Fig. 6 and Fig. 7 constitute the utility model embodiment 1.
From Fig. 1 and Fig. 2 as can be known, the moving switch 1 of magnetic is set in the circuits for triggering of former radio-frequency (RF) circuit module 8, corresponding with the moving switch 1 of magnetic, magnetic is set in original code card 9 triggers body 2.
As can be seen from Figure 3, the moving switch 1 of described magnetic is made of tongue tube 7 commonly used, and is corresponding with it, and the magnetic triggering body 2 that is arranged in the password card is made of magnet commonly used, and this magnet can be block, sheet or granular.
2, embodiment 2
Fig. 1, Fig. 2, Fig. 4, Fig. 6 and Fig. 7 constitute the utility model embodiment 2.
As can be seen from Figure 4, the characteristics that present embodiment is different from embodiment 1 are: the moving switch 1 of magnetic is made of touch switch open in usual, this touch switch is made of two hard contacts 3 and magnet spring sheet 4, and is corresponding with it, and the magnetic triggering body 2 that is arranged in the password card is made of iron block, iron plate abrasive grit.
3, embodiment 3
Fig. 1, Fig. 2, Fig. 5, Fig. 6 and Fig. 7 constitute the utility model embodiment 3.
As can be seen from Figure 5, the characteristics that present embodiment is different from embodiment 1,2 are: the moving switch 1 of magnetic is made of touch switch open in usual, this touch switch is made of two magnetic contacts 5 and metal spring sheet 6, and is corresponding with it, and the magnetic triggering body 2 that is arranged in the password card is made of iron block, iron plate abrasive grit.
From Fig. 1, Fig. 2, Fig. 3 as can be known, when password card 7 during near tongue tube 7, magnetic in the password card triggers body 2 and drives tongue tube 7 momentary connections, be that moving switch 1 momentary connection of magnetic is set in the circuits for triggering of former radio-frequency (RF) circuit module 8, circuits for triggering drive radio-frequency (RF) circuit module 8 and press setting-up time work, set after the operating time, when radio-frequency (RF) circuit module 8 is in sleep state.Under sleep state, the angle Power Generation Road disconnects, and whole system is no power all, therefore, is zero-power.From Fig. 4, Fig. 5 as can be known, the touch switch 3 of two kinds of structures all can trigger body 2 at the magnetic in the password card and connect under driving, promptly when magnetic trigger body 2 near the time connect, disconnection when triggering body and leave, touch switch 3 is a normally open.During standby, circuit is in zero power consumption state, and during Card Reader, password card 9 internal trigger bodies 2 are with the magnetic circuits for triggering, and the moving switch 1 of magnetic is opened operating circuit, finishes whole Card Reader program.Whole Card Reader process password card 9 is contactless finishing the work with circuit.
The utility model is to utilize permanent magnetic to trigger radio circuit work, be physical component in action, be not subjected to external condition such as light, human body and element originally to penetrate the influence of damage, have stable, safe and reliable characteristics.
From Fig. 6, Fig. 7 as can be known, when working on power, the coil of card reading module is launched electromagnetic field to both forward and reverse directions, and its distance is about 5-10MM (seeing coil size).After the ID card entered this zone, when the coil-induced voltage of ID card inside exceeded its threshold values, this card returned the pulse train signal to native system immediately, and this signal is exactly unique ID sign indicating number of this card.System compares the ID sign indicating number in the holder in the scanning of this ID sign indicating number and the system.So card ID deposits in the system storage.Then carry out the task of unblanking.So card ID is not at system storage, and then system does not make a response.
Claims (4)
1, radio circuit magnetic movable contact transmitting apparatus, it is characterized in that: the moving switch (1) of magnetic is set in the circuits for triggering of former radio-frequency (RF) circuit module, corresponding with the moving switch (1) of magnetic, magnetic is set in the original code card triggers body (2), trigger the moving switch (1) of body (2) driving magnetic by magnetic and finish the work that is switched on or switched off circuits for triggering.
2, radio circuit magnetic movable contact transmitting apparatus according to claim 1, it is characterized in that: magnetic moves switch (1) and is made of tongue tube commonly used, corresponding with it, the magnetic triggering body (2) that is arranged in the password card is made of magnet commonly used, and this magnet can be block, sheet or granular.
3, radio circuit magnetic movable contact transmitting apparatus according to claim 1, it is characterized in that: magnetic moves switch (1) and is made of touch switch open in usual, this touch switch is made of two hard contacts (3) and magnet spring sheet (4), corresponding with it, the magnetic triggering body (2) that is arranged in the password card is made of iron block, iron plate abrasive grit.
4, radio circuit magnetic movable contact transmitting apparatus according to claim 1, it is characterized in that: magnetic moves switch (1) and is made of touch switch open in usual, this touch switch is made of two magnetic contacts (5) and metal spring sheet (6), corresponding with it, the magnetic triggering body (2) that is arranged in the password card is made of iron block, iron plate abrasive grit.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200837408U CN2727941Y (en) | 2004-09-07 | 2004-09-07 | RF circuit magnet-driven triggering device |
| PCT/CN2005/001416 WO2006026917A1 (en) | 2004-09-07 | 2005-09-07 | A magnetic activated apparatus of a radio circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200837408U CN2727941Y (en) | 2004-09-07 | 2004-09-07 | RF circuit magnet-driven triggering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2727941Y true CN2727941Y (en) | 2005-09-21 |
Family
ID=35043953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2004200837408U Expired - Fee Related CN2727941Y (en) | 2004-09-07 | 2004-09-07 | RF circuit magnet-driven triggering device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN2727941Y (en) |
| WO (1) | WO2006026917A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102841546A (en) * | 2011-06-24 | 2012-12-26 | 中国石油化工股份有限公司 | Underground control system, control method and application of underground control system and control method |
| CN102839952A (en) * | 2011-06-24 | 2012-12-26 | 中国石油化工股份有限公司 | Device and method for data transmission during underground integrated communication |
| CN103066970A (en) * | 2012-12-25 | 2013-04-24 | 福州思迈特数码科技有限公司 | Realization method and realization device for non-contact circuit reset |
| CN103629125A (en) * | 2012-08-24 | 2014-03-12 | 株式会社牧田 | Rechargeable fan device |
| CN116067480A (en) * | 2023-04-06 | 2023-05-05 | 山东德普检测技术有限公司 | Noise detection device |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105299478B (en) * | 2015-11-13 | 2017-08-29 | 成都市卓新实业有限公司 | A kind of method that can quickly read flange and the accumulative use time of pipeline |
| CN112636644B (en) * | 2020-12-10 | 2024-03-19 | 惠州市金力变速实业发展有限公司 | Low-power consumption control circuit for H-bridge driving direct current motor |
| CN112855117A (en) * | 2021-01-14 | 2021-05-28 | 大庆油田有限责任公司 | High-durability and readable-back wireless radio frequency downhole multilayer test pipe column |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR0158154B1 (en) * | 1995-05-26 | 1998-12-01 | 전성원 | Hydraulic control system for a/t |
| JP2001241226A (en) * | 2000-02-25 | 2001-09-04 | Evergreen Systems Kk | Entrance-exit control system |
-
2004
- 2004-09-07 CN CNU2004200837408U patent/CN2727941Y/en not_active Expired - Fee Related
-
2005
- 2005-09-07 WO PCT/CN2005/001416 patent/WO2006026917A1/en active Application Filing
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102841546A (en) * | 2011-06-24 | 2012-12-26 | 中国石油化工股份有限公司 | Underground control system, control method and application of underground control system and control method |
| CN102839952A (en) * | 2011-06-24 | 2012-12-26 | 中国石油化工股份有限公司 | Device and method for data transmission during underground integrated communication |
| CN102841546B (en) * | 2011-06-24 | 2016-05-25 | 中国石油化工股份有限公司 | A kind of downhole control system, control method and application thereof |
| CN103629125A (en) * | 2012-08-24 | 2014-03-12 | 株式会社牧田 | Rechargeable fan device |
| CN103629125B (en) * | 2012-08-24 | 2016-01-06 | 株式会社牧田 | Rechargeable fan device |
| CN103066970A (en) * | 2012-12-25 | 2013-04-24 | 福州思迈特数码科技有限公司 | Realization method and realization device for non-contact circuit reset |
| CN116067480A (en) * | 2023-04-06 | 2023-05-05 | 山东德普检测技术有限公司 | Noise detection device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2006026917A1 (en) | 2006-03-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050921 |