CN104794416A - Recognition structure for automatically and electrically connecting more than two electronic devices - Google Patents
Recognition structure for automatically and electrically connecting more than two electronic devices Download PDFInfo
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- CN104794416A CN104794416A CN201510127415.XA CN201510127415A CN104794416A CN 104794416 A CN104794416 A CN 104794416A CN 201510127415 A CN201510127415 A CN 201510127415A CN 104794416 A CN104794416 A CN 104794416A
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Abstract
A recognition structure for automatically and electrically connecting more than two electronic devices is powerful in recognition function, high in accuracy and large in amount of information; each electronic device is provided with a recognition surface; each recognition surface is provided with a characteristic magnetic field or a magnetic sensitive device for recognizing the characteristic magnetic field; non-magnetic or magnetic unit bodies are placed at joints of an array in an arrayed manner to form the characteristic magnetic fields; each magnetic sensitive device can recognize magnetic field state information on the corresponding joint in the corresponding characteristic magnetic field and convert the magnetic field state information into electric signals which are transmitted to a master control chip of the magnetic sensitive device; and each master control chip controls an exposed electrode on the corresponding magnetic sensitive device and an exposed electrode on another magnetic sensitive device to be started or closed electrically and/or controls an actuator to act. The recognition structure is high in anti-interference capability, the various unit bodies in the characteristic magnetic fields can be compiled into multi-system codes capable of representing performance indexes of the electronic devices, and the recognition structure has the advantage of large recognition information amount.
Description
Technical field
The present invention relates to a kind of electrical connection and electricity identification structure, particularly a kind of more than two with standalone feature have the electrical connection between dependence electronic equipment or device or electricity to identify structure.
Background technology
At present, more than two electronic equipments, when connecting use, identify the feature (this feature comprises device type, functional character, nominal parameter or authorizes the topworks on this equipment to perform the action of setting) adopting the modes such as NFC technique, wireless communication technology or the connection of direct signal bus to know connection device therebetween more.
Above-mentioned syndeton has the following disadvantages:
1) electronic equipment be identified needs to possess signal transmittability, and therefore, its complex structure, cost are higher, and radio communication also takies communication channel and public resource etc. in addition.As NFC, be a kind of near field communication technology, the information that electric wave identification stores in its device type and this equipment can be utilized within closely.
2) adopt the equipment connecting bus mode and carry out identifying, wiring causes in disorder more and incidental post is high.As USB charger can know charger type by the signal intensity mode of usb signal bus or by the device type etc. of charging.
3) feature identified is more single.
Summary of the invention
The technical problem to be solved in the present invention is to provide the identification structure connected for automatic electric between more than two electron devices that a kind of recognition function is strong, accuracy rate is high and contain much information.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is:
For the identification structure that automatic electric between more than two electron devices connects, comprise the bare electrode that is arranged on electron device and/or pass through NFC, wireless or Bluetooth signal controls the topworks of startup or closing motion, it is characterized in that: described electron device is the parts with independent using function, each parts are provided with at least one identified surface, this identified surface is provided with characteristic magnetic field or is provided with the magnetosensitive device identifying this characteristic magnetic field, when the identified surface on parts is described characteristic magnetic field, identified surface on another parts to be connected electrically is then described magnetosensitive device, described characteristic magnetic field is for employing is without magnetic or the magnetic field that has the cell cube of magnetic to form according to each node place that array arrangement mode is placed in this array, described magnetosensitive device is a chip, when this magnetosensitive device is fitted with the characteristic magnetic field on the parts be electrically connected, this identifying information is also converted to electric signal and reaches the main control chip be arranged in these parts by the magnetic field state information in this this characteristic magnetic field of magnetosensitive device identifiable design in corresponding node, and main control chip controls the bare electrode on these parts and the bare electrode electric-opening on another parts or electricity and closes and/or control the action of described topworks.
Described have the cell cube of magnetic to be the point with regular geometric shapes containing magnetic-particle, line or face, and adjacent two have the magnetic intensity of the cell cube of magnetic and/or polar orientations can be different.
Node in described characteristic magnetic field is at least two, and the Magnetic Field of every group node composition forms one group and characterizes the scale-of-two of this components/devices type, functional character, nominal parameter or Authorization execution mechanism action or the cognizance code of multi-system compiling.
Described bare electrode, when these parts and other parts disconnect, is in high resistant isolation with internal circuit.
The syndeton of described bare electrode and these parts is waterproof sealing structure.
Described electron device is comprise Intelligent key or authorization labels, the closed parts of intelligent sensor, charging unit, discharge component, display unit, intelligent mobile terminal, shooting part, sound part, the photosensitive light aid of visible or infrared light, LED indicator, infra-red remote control transceiver, wireless communication unit, lens control parts or smart circuit management integrated component.
The electron device that the present invention has a function dependence more than two arranges at least one distinctive identified surface, adopt unique electromagnetic signal identification structure (namely mutual characteristic of correspondence magnetic field or magnetosensitive device are set in this identified surface), when needs by these two electron devices with the use of time, identified surface on two electron devices is fitted, magnetosensitive device in one of them identified surface is by identifying the information on character pair magnetic field, the device type with another electron device of its laminating can be known, the performance index such as functional character and nominal parameter.Connect electrical connection therebetween by the control circuit arranged wherein or start targetedly or close the topworks be arranged on this electron device and/or another electron device immediately and perform or stop corresponding action.Described characteristic magnetic field adopts to be had without magnetic, has magnetic, magnetic pole to the cell cube with the element formation such as magnetic is strong and weak, again the cell cube with different element is fixedly arranged on each Nodes in this array, this structure is owing to identifying for fitting between electron device, therefore its antijamming capability is strong, and each cell cube in this characteristic magnetic field can be compiled into the multi-system code that can characterize and be identified electron device performance index, these codes can be one group, also can be many groups, therefore, it has the huge advantage of identifying information amount.
Accompanying drawing explanation
Fig. 1 is magnetosensitive device of the present invention and characteristic magnetic field identifying block scheme.
Embodiment
The identification structure connected for automatic electric between more than two electron devices of the present invention be a kind of novelty the electron device more than two with function dependence between carry out the structure that identifies, this structure identification information amount is large, recognition accuracy is high and possess the strong feature of anti-electromagnetic interference capability.
Described electron device is the parts (be parts hereinafter referred to as electron device) with independent using function, each electron device is equipped with can with the electrode of external electrical connections, the present invention preferably this electrode is that (this isolated controlling can utilize electronic switch or relay to realize by electric signal to high resistant isolation, to reach best circuit protection and protection effect, be particularly useful for the design of the electronic product of waterproof) bare electrode, namely when the interdependent electron device of two functions without the need to the use of time, this bare electrode and its internal circuit are in waterproof blocking state.
Each electron device also has and controls its topworks starting or close by NFC, wireless or Bluetooth signal, as electronic switch, relay assembly, coupling assembly, driven unit, the topworks such as signal sends or receiving circuit, audio frequency and video are shot with video-corder, underwater control switch module, guarding against theft type door and window intrusion detecting assembly, electronic building blocks.
Identification structure of the present invention is provided with at least one identified surface (this identified surface can be plane or curved surface) on each described parts, this identified surface is provided with characteristic magnetic field or is provided with the magnetosensitive device identifying this characteristic magnetic field.
Two mutual corresponding identified surface, when the identified surface on parts is set to described characteristic magnetic field, the identified surface corresponding with it on another parts to be connected electrically then is set to described magnetosensitive device.
Described characteristic magnetic field having without magnetic for adopting, having magnetic, magnetic pole to be fixedly arranged on according to array arrangement mode (this array can be matrix form, V formation, trapezoidal configuration or justify configuration) magnetic field that each node place in this array forms to the cell cube that element forms such as magnetic is strong and weak; Each node in this characteristic magnetic field can adopt binary system, quinary or other multi-system to encode, and such as, during according to scale-of-two, each node with or without magnetic and can have magnetic two kinds of states; During according to three-shift, each node can with or without magnetic, magnetic north and magnetic south three kinds of states; During according to quinary, each node can with or without magnetic, the strong magnetic of magnetic north, the weak magnetic of magnetic north, the strong magnetic of magnetic south and the weak magnetic of magnetic south five kinds of states.
Node in described characteristic magnetic field is at least two, and the Magnetic Field of every group node composition forms one group and characterizes the scale-of-two of this components/devices type, functional character, nominal parameter or Authorization execution mechanism action or the cognizance code of multi-system compiling.
Further improvement of the present invention has the cell cube of magnetic to be the point with regular geometric shapes containing magnetic-particle, line or face described in being.
Described magnetosensitive device is that a chip (such as adopts Hall element integrated, Hall element of the prior art has HAL248, HAL248 and HAL2482), when this magnetosensitive device is fitted with the characteristic magnetic field on the parts be electrically connected, this identifying information is also converted to electric signal and reaches the governor circuit be arranged in these parts by the magnetic field state information in this this characteristic magnetic field of magnetosensitive device identifiable design in corresponding node, governor circuit controls the bare electrode on these parts and the bare electrode electric-opening on another parts or electricity again and closes, simultaneously, the described topworks that also can control wherein starts or closes performing an action of setting, NFC can also be passed through, wireless, Bluetooth signal or other coupling scheme start or the topworks closed on another parts carries out the action (as shown in Figure 1) that sets.
Described electron device is comprise Intelligent key or authorization labels, the closed device of intelligent sensor, charging device, discharge device, display device, intelligent mobile terminal, picture pick-up device, audio device, the photosensitive light aid of visible or infrared light, LED indicator, infra-red remote control transceiver, wireless communication unit, lens control assembly or smart circuit management integrated package.
The present invention is particularly useful for the cooperation between wearable intelligent artifact assembly, such as: " parts one ", for being built-in with the electron carrier of sensor, this electron carrier has the closed structure of hollow cavity.Can install in its hollow cavity: bio-sensing, the sensor waving sensing and orientation sensing, Magnetic Induction device, sound sensor and player, image sensor, water leakage monitoring device, temperature sensor and there are other functional parts (as visible ray infrared light light aid, LED indicator, display, infra-red remote control transceiver, wireless WiFi communication and bluetooth communication circuit, lens controller, smart circuit manage integrated and electric supply installation etc.).
And be that " parts one " serve or come by identification structure of the present invention by its other functional part controlled and the connection of being somebody's turn to do between " parts one ".As: charging, electric discharge, Signal aspects, Signal transmissions etc.
Below self-adaptive identification method between two electron devices is further illustrated:
Magnetic field state in characteristic magnetic field on another parts that magnetosensitive device identifiable design on parts is corresponding with it, measure N and S polarity and the intensity thereof of this characteristic magnetic field, the distribution of its physical space constitutes a detection arrays and makes detection for the Distribution of Magnetic Field of the multiple spot to this surface.Each node in this array has unique positions number, and value is read in the magnetic field namely providing this node, utilizes the magnetic field intensity threshold settings reading value, can obtain without magnetic, weak magnetic, Qiang Ci, and the information such as magnetic polarity, this information to be recorded in data array and to form a matrix data.For the simplest recognition methods, we define magnetic array identification and only detect without magnetic ' 0 ' and strong magnetic ' 1 ' two states, each like this check point then can measure a binary digit ' 0 ' or ' 1 ', this data array constitutes binary data sequence combination, giving certain physical meaning (as represented the feature such as device type, functional parameter) to again this scale-of-two, namely can identify the characteristic information of other electronic unit be in contact with it with this.
Each electron device possesses charging or discharge and recharge electrode, and can be directly exposed, although be bare electrode, it is designed to high resistant isolation, does not have polar character when namely electrode does not work.
Electrode self-adaptation after equipment completes magnetic identification of electron device is opened, can only for charging or only for electric discharge, also can select suitable size of current discharge and recharge etc. according to identification situation, can also be used for carrying out the setting such as electric signal superposition and communication function unlatching.
Can polymorphic identification be carried out in magnetic array identification, reach more complicated self-adapting recognition system.Such as: utilize the segmentation of magnetic field intensity to form multi-system data acquisition.The signal of each magnetosensitive identification becomes 0,1,2,3,4 grades or-4 (N poles) ,-3 (N poles) ,-2 (N poles),-1 (N pole), 0 (without magnetic or extremely weak), 1 (S pole), 2 (S poles), 3 (S poles), 4 (S level) grade etc.The levels characteristic of single magnetosensitive identification is more, and obtainable information indicating information is more.And the quantity of identification point is more in array, discernible information is more.Namely in insulation situation, the object that connection device type is known in the identification of multi-system magnetic signature can just be reached.
After magnetic characteristic reads, Circuits System can carry out self-adaptation action executing according to recognition result.Electron device and other electron device to be connected can adopt the building blocks mode of building to fit to reach the object mutually identifying and coordinate associated working.
Further improvement is: described characteristic magnetic field also can utilize electric signal to produce magnetic simulation magnetic-particle, it dynamic characteristic magnetic field of electron device can reach the object utilizing magnetic array recognition methods to realize data communication, now, described magnetosensitive device forms the characteristic magnetic field receiver of this position, catch the changes of magnetic field sequence of this position, and obtained by central processing unit demodulation together with the tidal data recovering gathered with other magnetosensitive devices and receive data.The method is a kind of method of non-direct contact communication of marching into the arena, the communications between two electron devices being applicable to mutually insulated or identification.
For three electron devices, the first electron device is sensor electronics, and the second electron device is display device, and the 3rd electron device is charging device.
First electron device is then a surface distributed magnetosensitive device constitutive characteristic magnetic field array identified surface, first electron device is provided with electrode, can be set as inputing or outputing electrode by internal circuit intelligence, can for external unit power or by external unit be oneself charging.
Identified surface distributed magnetic particles constitutive characteristic magnetic field on second electron device, indicating this electron device is display and resolution, color and image load mode, input power characteristic etc.This electron device is furnished with electrode equally and can just contacts in laminating situation with the first electron device electrode.
Identified surface distributed magnetic particles constitutive characteristic magnetic field on 3rd electron device, indicating this electron device is charging device and electric current and voltage characteristic etc.This electron device is furnished with electrode equally and can just contacts in laminating situation with the first electron device electrode, and this electrode is output electrode can be the first electron device charging.
When by the first electron device and the second electron device laminating time, the first electron device identification its be after display device, automatically for it provides power supply and start specific image transmission method transmission image show to the second electron device.
When by the first electron device and the laminating of the 3rd electron device, the first electron device identification its be charger, the electrode automatically adjusting oneself is input electrode, accepts its charging to oneself.
Claims (6)
1. the identification structure connected for automatic electric between more than two electron devices, comprise the bare electrode that is arranged on electron device and/or pass through NFC, wireless or Bluetooth signal controls the topworks of startup or closing motion, it is characterized in that: described electron device is the parts with independent using function, each parts are provided with at least one identified surface, this identified surface is provided with characteristic magnetic field or is provided with the magnetosensitive device identifying this characteristic magnetic field, when the identified surface on parts is described characteristic magnetic field, identified surface on another parts to be connected electrically is then described magnetosensitive device, described characteristic magnetic field is for employing is without magnetic or the magnetic field that has the cell cube of magnetic to form according to each node place that array arrangement mode is placed in this array, described magnetosensitive device is a chip, when this magnetosensitive device is fitted with the characteristic magnetic field on the parts be electrically connected, this identifying information is also converted to electric signal and reaches the main control chip be arranged in these parts by the magnetic field state information in this this characteristic magnetic field of magnetosensitive device identifiable design in corresponding node, and main control chip controls the bare electrode on these parts and the bare electrode electric-opening on another parts or electricity and closes and/or control the action of described topworks.
2. the identification structure connected for automatic electric between more than two electron devices according to claim 1, it is characterized in that: described in have the cell cube of magnetic to be the point with regular geometric shapes containing magnetic-particle, line or face, adjacent two have the magnetic intensity of the cell cube of magnetic and/or polar orientations can be different.
3. the identification structure connected for automatic electric between more than two electron devices according to claim 2, it is characterized in that: the node in described characteristic magnetic field is at least two, the Magnetic Field of every group node composition forms one group and characterizes the scale-of-two of this components/devices type, functional character, nominal parameter or Authorization execution mechanism action or the cognizance code of multi-system compiling.
4. the identification structure connected for automatic electric between more than two electron devices according to claim 1, is characterized in that: described bare electrode, when these parts and other parts disconnect, is in high resistant isolation with internal circuit.
5. the identification structure connected for automatic electric between more than two electron devices according to claim 4, is characterized in that: the syndeton of described bare electrode and these parts is waterproof sealing structure.
6. the identification structure connected for automatic electric between more than two electron devices according to claim 1, is characterized in that: described electron device is comprise Intelligent key or authorization labels, the closed parts of intelligent sensor, charging unit, discharge component, display unit, intelligent mobile terminal, shooting part, sound part, the photosensitive light aid of visible or infrared light, LED indicator, infra-red remote control transceiver, wireless communication unit, lens control parts or smart circuit management integrated component.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510127415.XA CN104794416B (en) | 2015-03-23 | 2015-03-23 | The identification structure that automatic electric connects between more than two electronic devices |
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| CN201510127415.XA CN104794416B (en) | 2015-03-23 | 2015-03-23 | The identification structure that automatic electric connects between more than two electronic devices |
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| CN104794416B CN104794416B (en) | 2016-11-16 |
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Cited By (2)
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| CN106125626A (en) * | 2016-08-24 | 2016-11-16 | 广东乐博士教育装备有限公司 | Signal operation method and hardware module thereof for smart electronics building blocks |
| CN113240971A (en) * | 2021-04-07 | 2021-08-10 | 顺德职业技术学院 | Recognition device for teaching equipment |
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| CN113240971B (en) * | 2021-04-07 | 2023-03-10 | 顺德职业技术学院 | Recognition device for teaching equipment |
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