CN103066970A - Realization method and realization device for non-contact circuit reset - Google Patents
Realization method and realization device for non-contact circuit reset Download PDFInfo
- Publication number
- CN103066970A CN103066970A CN2012105691577A CN201210569157A CN103066970A CN 103066970 A CN103066970 A CN 103066970A CN 2012105691577 A CN2012105691577 A CN 2012105691577A CN 201210569157 A CN201210569157 A CN 201210569157A CN 103066970 A CN103066970 A CN 103066970A
- Authority
- CN
- China
- Prior art keywords
- reset
- lattice
- circuit reset
- trigger
- dot matrix
- 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.)
- Pending
Links
Images
Landscapes
- Hall/Mr Elements (AREA)
Abstract
The invention relates to a realization method and a realization device for non-contact circuit reset. The method includes a first step of supplying N magnetic induction control logic components to form an NS pole induction lattice, wherein the N is a natural number; a second step of supplying a magnetic force coding, wherein the magnetic force coding is an NS trigger lattice which is the same with the NS pole induction lattice in arrangement; a third step of enabling the NS trigger lattice to trigger the NS pole induction lattice, wherein trigger signals are output by the magnetic induction control logic components; and a fourth step of enabling the trigger signals to be processed through a logic to serve as a reset signal. According to the realization method and the realization device for the non-contact circuit reset, a magnetic effect is utilized to carry out non-contact circuit reset on a system, the problem of structure hole opening can be solved, and due to the magnetic force coding, the situation that false trigger of a reset circuit of the system is caused due to malicious operation or non-operation is avoided.
Description
Technical field
The present invention relates to the circuit reset technical field, particularly a kind of implementation method of noncontact circuit reset and device.
Background technology
Present many electronic equipments all have been equipped with special reset key, are used for system and the external world under the abnormal conditions occur by the physical operations interfering system.Traditional resetting all is to be realized by the physics reset switch, physical switch is realized reset operation to system by the reset pin of direct control system, this simple to operate direct, but problem below existing: 1 because physical switch need to allow the client operate, so on equipment, all will reserve special hole or button, open and use to the client.Certain difficulty is all caused to requirements such as the outward appearance of product and waterproof in these holes physically.2 is directly open to extraneous owing to resetting, and anyone can reset to system by reset key, and certain potential safety hazard is arranged.
Summary of the invention
The implementation method that the purpose of this invention is to provide a kind of noncontact circuit reset, utilize magnetic effect that system is carried out contactless resetting and can eliminate structure perforate problem, the magnetic coding can guarantee that system can not cause the reset circuit false triggering owing to malice or without operation.
The present invention adopts following scheme to realize: a kind of implementation method of noncontact circuit reset is characterized in that may further comprise the steps:
Step S01: provide N magnetic induction control logic device to form NS utmost point induction lattice on a plane according to a precalculated position, wherein N is natural number;
Step S02: a magnetically encoding is provided, and this magnetically encoding is to trigger dot matrix with the NS of described NS utmost point induction lattice identical topology;
Step S03: described NS is triggered dot matrix trigger described NS utmost point induction lattice; Described magnetic induction control logic device is then exported triggering signal;
Step S04: with described triggering signal after a logical process as a signal that resets.
In an embodiment of the present invention, also comprise among the described step S02 providing a carrier, in order to carry described magnetically encoding.
In an embodiment of the present invention, described magnetically encoding is to be embedded in the described carrier.
In an embodiment of the present invention, to trigger dot matrix be that magnet or electromagnet by corresponding number consists of for described NS.
In an embodiment of the present invention, described N is 4.
Another object of the present invention provides a kind of noncontact circuit reset device, it is characterized in that comprising:
N magnetic induction control logic device, this N magnetic induction control logic device forms NS utmost point induction lattice according to a precalculated position on a plane, and wherein N is natural number;
One triggers dot matrix with the NS of described NS utmost point induction lattice identical topology, in order to trigger described NS utmost point induction lattice, controls described magnetic induction control logic device output triggering signal; And
One logic gates, described triggering signal forms a reset signal through this logic gates.
In an embodiment of the present invention, described NS triggering dot matrix is arranged on the carrier.
In an embodiment of the present invention, described NS triggering dot matrix is to be embedded in the described carrier.
In an embodiment of the present invention, to trigger dot matrix be that magnet or electromagnet by corresponding number consists of for described NS.
In an embodiment of the present invention, described N is 4.
The present invention is replaced by non-contacting magnetic induction triggering mode with traditional physics reset trigger switch, be about to reset trigger and be split as special-purpose magnetic trigger equipment and magnetic induction triggering two parts, trigger the contactless reset trigger of realization by the magnetic trigger equipment near magnetic induction, preventing aspect the false triggering, triggering is encoded to inner magnet, the external magnetic field that only meets coding requirement can excite the reset circuit action, coded system adopts the combination of magnetic pole diverse location to carry out, the position is consistent with the reset circuit of magnetic force authentication with magnetic pole, to satisfy the condition that resets that excites.The inventive method is implemented easily, and apparatus structure is simple, and cost is low, has preferably practical value.
Description of drawings
Fig. 1 is embodiment of the invention method flow schematic diagram.
Fig. 2 is the corresponding schematic diagram of embodiment of the invention dot matrix.
Fig. 3 is embodiment of the invention apparatus structure schematic diagram.
Fig. 4 is embodiment of the invention device physical circuit configuration diagram.
Wherein: 1 is carrier; 2,3,9 is magnet or electromagnet; 4,5,8 are magnetic induction control logic device; 6 are the reset signal input; 7 are reset signal output.
Embodiment
The present invention will be further described below in conjunction with drawings and Examples.
As shown in Figure 1, present embodiment provides a kind of implementation method of noncontact circuit reset, it is characterized in that may further comprise the steps:
Step S01: provide N magnetic induction control logic device to form NS utmost point induction lattice on a plane according to a precalculated position, wherein N is natural number;
Step S02: a magnetically encoding is provided, and this magnetically encoding is to trigger dot matrix with the NS of described NS utmost point induction lattice identical topology;
Step S03: described NS is triggered dot matrix trigger described NS utmost point induction lattice; Described magnetic induction control logic device is then exported triggering signal;
Step S04: with described triggering signal after a logical process as a signal that resets.
See also Fig. 2, in the present embodiment, also comprise among the described step S02 providing a carrier 1, in order to carry described magnetically encoding.Magnetically encoding is that three magnet or electromagnet consist of among the figure, wherein distinguishes magnet 2,3 polarity with oblique line.When this carrier places the top on plane, magnetic induction control logic device place, after the dot matrix correspondence, each magnetic induction control logic device is switched on, the output reset signal.It is worth mentioning that in the present embodiment, described magnetically encoding is to be embedded in the described carrier.The moulding of this carrier can design according to actual needs, such as shape such as key or a strip lamellar body etc.It is that magnet or electromagnet by corresponding number consists of that described NS triggers dot matrix.
Because magnet has N, S polarity, therefore, also different by the different magnetically encodings that is combined to form, in the present embodiment, above-mentioned magnetic induction control logic device is 4, as shown in Figure 3.Guaranteed like this fail safe of magnetically encoding.
In order to allow those skilled in the art better understand the present invention, present embodiment also provides a kind of noncontact circuit reset device, it is characterized in that comprising:
N magnetic induction control logic device, this N magnetic induction control logic device forms NS utmost point induction lattice according to a precalculated position on a plane, and wherein N is natural number;
One triggers dot matrix with the NS of described NS utmost point induction lattice identical topology, in order to trigger described NS utmost point induction lattice, controls described magnetic induction control logic device output triggering signal; And
One logic gates, described triggering signal forms a reset signal through this logic gates.
Please continue with reference to Fig. 3 and Fig. 4, described NS triggers and forms a KEY that resets with magnetically encoding on dot matrix setting and the carrier, and better, this NS triggers dot matrix and can be embedded on the described carrier, and the moulding of this carrier can design as mentioned above according to actual needs.
In the present embodiment, described magnetic induction control logic device can be the magnetic logical circuit that hall device or tongue tube form, owing to can not cause the triggering of system reset circuit after the partial logic unit of magnetic logical circuit is triggered by external interference magnetic field, only have whole magnetic logics to be triggered and just can cause the work of reset circuit.Therefore this triggering requires the external magnetic field to satisfy corresponding magnetic force in distribution, intensity, level property and triggers requirement, and fail safe is higher.Please refer to Fig. 4, form the reset trigger circuit with 4 5711A magnetic induction hall devices and gate circuit in the present embodiment, when the carrier 1 that is provided with magnetically encoding during near circuits for triggering, 4 5711A are triggered low simultaneously, and logic gates will be exported the triggering signal of electronegative potential.
The above only is preferred embodiment of the present invention, and all equalizations of doing according to the present patent application claim change and modify, and all should belong to covering scope of the present invention.
Claims (10)
1. the implementation method of a noncontact circuit reset is characterized in that may further comprise the steps:
Step S01: provide N magnetic induction control logic device to form NS utmost point induction lattice on a plane according to a precalculated position, wherein N is natural number;
Step S02: a magnetically encoding is provided, and this magnetically encoding is to trigger dot matrix with the NS of described NS utmost point induction lattice identical topology;
Step S03: described NS is triggered dot matrix trigger described NS utmost point induction lattice; Described magnetic induction control logic device is then exported triggering signal;
Step S04: with described triggering signal after a logical process as a signal that resets.
2. the implementation method of noncontact circuit reset according to claim 1 is characterized in that: also comprise among the described step S02 providing a carrier, in order to carry described magnetically encoding.
3. the implementation method of noncontact circuit reset according to claim 3, it is characterized in that: described magnetically encoding is to be embedded in the described carrier.
4. the implementation method of noncontact circuit reset according to claim 1 is characterized in that: it is that magnet or electromagnet by corresponding number consists of that described NS triggers dot matrix.
5. according to claim 1 to the implementation method of 4 each described noncontact circuit resets, it is characterized in that: described N is 4.
6. noncontact circuit reset device is characterized in that comprising:
N magnetic induction control logic device, this N magnetic induction control logic device forms NS utmost point induction lattice according to a precalculated position on a plane, and wherein N is natural number;
One triggers dot matrix with the NS of described NS utmost point induction lattice identical topology, in order to trigger described NS utmost point induction lattice, controls described magnetic induction control logic device output triggering signal; And
One logic gates, described triggering signal forms a reset signal through this logic gates.
7. noncontact circuit reset device according to claim 6 is characterized in that: described NS triggers dot matrix and is arranged on the carrier.
8. noncontact circuit reset device according to claim 7 is characterized in that: it is to be embedded in the described carrier that described NS triggers dot matrix.
9. noncontact circuit reset device according to claim 6 is characterized in that: it is that magnet or electromagnet by corresponding number consists of that described NS triggers dot matrix.
10. according to claim 6 to 9 each described noncontact circuit reset devices, it is characterized in that: described N is 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105691577A CN103066970A (en) | 2012-12-25 | 2012-12-25 | Realization method and realization device for non-contact circuit reset |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105691577A CN103066970A (en) | 2012-12-25 | 2012-12-25 | Realization method and realization device for non-contact circuit reset |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103066970A true CN103066970A (en) | 2013-04-24 |
Family
ID=48109458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105691577A Pending CN103066970A (en) | 2012-12-25 | 2012-12-25 | Realization method and realization device for non-contact circuit reset |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103066970A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112727300A (en) * | 2020-12-22 | 2021-04-30 | 广州征安电子科技有限公司 | Door magnetic switch and control method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2727941Y (en) * | 2004-09-07 | 2005-09-21 | 吴鹏伟 | RF circuit magnet-driven triggering device |
| CN101267199A (en) * | 2007-03-13 | 2008-09-17 | 欧姆龙株式会社 | Switch |
| CN202343270U (en) * | 2011-11-28 | 2012-07-25 | 常州市津派克斯电器有限公司 | Turn-on induction mechanism for paper shredding drum of paper shredder |
| CN203086430U (en) * | 2012-12-25 | 2013-07-24 | 福州思迈特数码科技有限公司 | Non-contact circuit reset apparatus |
-
2012
- 2012-12-25 CN CN2012105691577A patent/CN103066970A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2727941Y (en) * | 2004-09-07 | 2005-09-21 | 吴鹏伟 | RF circuit magnet-driven triggering device |
| CN101267199A (en) * | 2007-03-13 | 2008-09-17 | 欧姆龙株式会社 | Switch |
| CN202343270U (en) * | 2011-11-28 | 2012-07-25 | 常州市津派克斯电器有限公司 | Turn-on induction mechanism for paper shredding drum of paper shredder |
| CN203086430U (en) * | 2012-12-25 | 2013-07-24 | 福州思迈特数码科技有限公司 | Non-contact circuit reset apparatus |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112727300A (en) * | 2020-12-22 | 2021-04-30 | 广州征安电子科技有限公司 | Door magnetic switch and control method thereof |
| CN112727300B (en) * | 2020-12-22 | 2022-08-16 | 广州征安电子科技有限公司 | Door magnetic switch and control method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203086430U (en) | Non-contact circuit reset apparatus | |
| GB2525775A (en) | Quantum circuit within waveguide-beyond-cutoff | |
| EP4253702A3 (en) | Self-detaching anti-theft device with power removal station | |
| SG10201802527RA (en) | System and method of monitoring data traffic on a mil-std-1553 data bus | |
| WO2014128562A3 (en) | New leakage protection method and device having live/neutral wire identification function | |
| CN103066970A (en) | Realization method and realization device for non-contact circuit reset | |
| CN204129178U (en) | A kind of primary cut-out prebreakdown current pick-up unit | |
| CN103928797A (en) | Safe socket | |
| CN104538219A (en) | Wireless intelligent omni-sealed five-prevention electric lock | |
| CN104314378B (en) | Steel wire rope lock beam for electronic seal lock | |
| CN104420722A (en) | Multi-protection smart lock | |
| CN104281821B (en) | Alarm device | |
| CN203452485U (en) | Multi-protection intelligent lock | |
| CN203931885U (en) | With the electric coding lock of self-checking function | |
| US8350650B2 (en) | Quadrupole magnetic coded switch | |
| CN102864983A (en) | Coded lock with anti-theft function | |
| CN109038474A (en) | A kind of anti-clutter circuit and anti-interference method | |
| CN203867314U (en) | Mechanical electronic lock | |
| CN208137699U (en) | anti-theft device | |
| CN102779668A (en) | Magnetic induction lock control loop of press key box | |
| CN205840548U (en) | A kind of intelligent electronic lock | |
| CN204927945U (en) | Electric power looped netowrk cabinet prevent mistake operating means | |
| CN104123767A (en) | Low-power-consumption access system for cabinet of power distribution station | |
| CN104074410A (en) | Intelligent lock cylinder | |
| CN103742027A (en) | Electronic safe box system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 350002, 2 floor, building 8, Hongshan Science Park, No. 58, Hongshan Garden Road, Fujian, Fuzhou Applicant after: The Fujian sub-Information technology of song avionics Co., Ltd Address before: 350002, 2 floor, building 8, Hongshan Science Park, No. 58, Hongshan Garden Road, Fujian, Fuzhou Applicant before: Fuzhou Smart Digital Science & Technology Co., Ltd. |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: FUZHOU SMART DIGITAL SCIENCE + TECHNOLOGY CO., LTD. TO: FUJIAN SONG AIRLINES ELECTRONIC INFORMATION TECHNOLOGY CO., LTD. |
|
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130424 |