CN204774318U - Electromagnetism pendulum decorations device of microcontroller control - Google Patents
Electromagnetism pendulum decorations device of microcontroller control Download PDFInfo
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- CN204774318U CN204774318U CN201520315205.9U CN201520315205U CN204774318U CN 204774318 U CN204774318 U CN 204774318U CN 201520315205 U CN201520315205 U CN 201520315205U CN 204774318 U CN204774318 U CN 204774318U
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Abstract
The utility model provides an electromagnetism pendulum decorations device of microcontroller control, includes a base, a support column, one firstly puts the subassembly soon, component, a permanent magnet, an electromagnetic force coil, a magnetic field response subassembly, a luminance sensor and a microcontroller are put soon to a second. The base is located immediately to the support column, the support column is located to the first subassembly pivot of putting soon, and permanent magnet locates first one end of putting the subassembly soon to revolve the pendulum and form a removal route along with the first subassembly of putting soon. The second is put the component pivot soon and is located the first end in addition of putting the subassembly soon, and the electromagnetic force coil pair should remove the route and locate the base. Luminance sensor permeable microcontroller control electromagnetic force coil pair permanent magnet produces looks repulsion, makes the first subassembly of putting soon can follow staticly and start. Microcontroller can set for and receive magnetic field response subassembly and detect at least twice of the electromagnetism signal that inclines, just controls electromagnetic force coil pair permanent magnet and produces looks repulsion once, and the certificate is in order to reach the power saving. The utility model discloses it such as fairly creats at the advantage to have multiple power saving design concurrently and can follow static self -starting.
Description
Technical field
The utility model is the electromagnetic pendulum decorations device about a kind of microprocessor control, and espespecially a kind of electromagnetic pendulum having the microprocessor control that multiple power saving designs and quite can innovate from static automatic starting concurrently adorns device.
Background technology
The pendulous device skill product utilizing potential energy kinetic energy to change, very early just find by the mankind, the newton such as namely had before European centuries puts (Newton ' sCradle), it utilizes cord to be limited in a fixed space by several steel balls identical in quality and transmits strength through the conversion of potential energy kinetic energy and collision, and makes steel ball carry out continuous oscillating motion.
The magnetic pendulum (MagneticPendulum) of Middle School Physics class, or electromagnetic force pendulum (ElectromagneticPendulum) adding electromagnet all belongs to the physical motion device of this class through power conversion.
Case one before patent, a kind of magnetic ornament structure (Chinese Authorization Notice No. CN2467333) new patent discloses a kind of pendulum decorations device utilizing magnetic energy to make the mutual reciprocally swinging of long and short hollow pipe, rotation.But this new patent there is no power saving design, it is under running continuous time, and the electric power of battery will be easy to exhaust and usually need change battery.Seen Magnetic ornament device all has this power consumption problem on the market at present.
Case two before patent, a kind of magnetic swing device (Authorization Notice No. CN201761277) new patent, its exciting circuit producing electromagnetic force of this magnetic ornament structure before this Prior Art discloses aforementioned patent further in case one designs.But its circuit design adopts discrete type circuit unit to combine, and does not improve for power consumption problem.
Moreover, whether its circuit design uses inductor to respond to has magnetic field close, the induced electromotive force of inductor is proportional to changes of magnetic field, cannot induced field time static, so must fork be manually booted, there is no when not starting by hand propelled at present, the magnetic force pendulous device skill product swung can be started voluntarily.
In view of this, the present inventor develops the technology that can solve above-mentioned usual shortcoming after doing painstaking research and carrying out many experiments.
Utility model content
General motion pendulum decorations are its energy according to battery, then power saving design is extremely important, except saving the inconvenience also avoided needing usually changing battery except energy resource consumption and cause, there is no when not using hand propelled at present for solving, automatically the problem of the pendulous device skill product of swing can be started, the utility model provides a kind of electromagnetic pendulum decorations device, its tool multiple power saving design and the advantage quite can innovated from static automatic starting of microprocessor control.
The utility model solves the technical scheme that its technical problem adopts:
An electromagnetic pendulum decorations device for microprocessor control, comprising:
One base, has a working surface and an accommodation section;
One support column, upwards extends from this working surface, and this support column establishes one first articulated section;
One first swing assembly, has one first rotary middle point, one first end, one second end and one second articulated section; This first rotary middle point is hubbed at this first articulated section for this first swing assembly, makes this first swing assembly can swing on this support column; This second articulated section is positioned on this second end;
One second swing element, has one second rotary middle point, and it is hubbed on this second articulated section for this second swing element, makes this second swing element can swing on this second articulated section;
One permanent magnet, is located at this first end of this first swing assembly; When this first swing assembly swing, this permanent magnet forms a mobile route; When this first swing assembly is static, the weight of this permanent magnet makes this first end be positioned to locate close to above this working surface;
One electromagnetic force produces module, is located in this accommodation section, and this electromagnetic force produces module and comprises:
One electromagnetic force coil, is located in this accommodation section, and this mobile route contiguous, when this first swing assembly is static, this first end is close to above this electromagnetic force coil; And when this permanent magnet passes through bottom along this mobile route, and when starting to rise, this electromagnetic force coil is in order to produce a mutual expelling force to this permanent magnet;
At least one magnetic field induction assembly, is located in this accommodation section, and this mobile route contiguous, in order to whether to respond to this permanent magnet close to this electromagnetic force coil, when this permanent magnet through this mobile route close to time, produce an electromagnetic riveting machine signal;
One microcontroller, this electromagnetic force coil of electrically connect and this magnetic field induction assembly, produce mutual expelling force in order to control this electromagnetic force coil to this permanent magnet, and send electromagnetic riveting machine signal in order to receive this magnetic field induction assembly;
One battery, this magnetic field induction assembly of electrically connect, this electromagnetic force produce module, this microcontroller wherein at least one, in order to power supply;
Whereby, this microcontroller can perform standing start pattern, general modfel, sleep pattern one of them;
When performing standing start pattern, this microcontroller utilizes this magnetic field induction assembly to detect magnetic field to there is a period of time, namely this electromagnetic force coil produces short time mutual expelling force to this permanent magnet is controlled, make its temporary transient beat to side, when this permanent magnet because gravity swings back below, and during close to this electromagnetic force coil center, this magnetic field induction assembly detects side again to magnetic field, and send electromagnetic riveting machine signal give this microcontroller, this microcontroller enter detecting magnetic field dissipate etc. to be recycled; When this permanent magnet by this electromagnetic force coil and start rise, and when leaving the reconnaissance range of this magnetic field induction assembly, this microcontroller again controls this electromagnetic force coil and produces mutual expelling force to this permanent magnet, to strengthen the swing amplitude of this first swing assembly, repeat continuously can reach for several times and make this first swing assembly and this second swing element from static and start;
When performing general work pattern, this microcontroller can at random when this first swing assembly passes through near this electromagnetic force coil, mutual expelling force is bestowed to it, this the first swing assembly is forced to produce the swing campaign of on-fixed pattern, namely sometimes fast sometimes slow in the variability of the relative motion increasing this first swing assembly and this second swing element; And this microcontroller 63 can by the length of the interval time of adjustment this electromagnetic force coil adjacent twice driving and each driving time, and power saving; The voltage of this battery and its electricity direct proportionality had, when electricity increases with service time and reduces, voltage declines thereupon, and the voltage that this microcontroller can detect this battery reduces, and adjusts electromagnetism power-actuated time, and can power saving;
When performing sleep pattern, this electromagnetic pendulum of this microprocessor control decorations device enters sleep state, this microcontroller maintains extremely low power consumption running, and do not excite this electromagnetic force coil to produce mutual expelling force, this the first swing assembly by slowly stop motion naturally, until from sleep pattern be converted into standing start pattern, general work pattern one of them.
The beneficial effects of the utility model are, its tool multiple power saving design and the advantage quite can innovated from static automatic starting.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is schematic diagram of the present utility model.
Fig. 2 is the sectional view of the part-structure of Fig. 1.
Fig. 3 is the enlarged diagram of the part-structure of Fig. 2.
Fig. 4 is that the first swing assembly of the present utility model is from primary importance swing to the schematic diagram of the second place.
Fig. 5 is the schematic diagram of the first swing assembly swing of the present utility model to the 3rd position.
Fig. 6 A, Fig. 6 B and Fig. 6 C are respectively permanent magnet of the present utility model by before electromagnetic force coil, by electromagnetic force coil and by the schematic diagram after electromagnetic force coil.
Fig. 7 A is the schematic diagram arranging single magnetic field induction assembly of the present utility model.
Fig. 7 B is the block diagram of Fig. 7 A.
Fig. 8 A is the schematic diagram arranging two magnetic field induction assemblies of the present utility model.
Fig. 8 B is the block diagram of Fig. 8 A.
Fig. 9 is the schematic diagram of Another Application example of the present utility model.
Figure 10 is the schematic diagram of rounded of first, second swing element of the present utility model.
Figure 11 A is the schematic diagram adjusting excitatory pulse wave time width pattern according to voltage levels of the present utility model.
Figure 11 B is the schematic diagram promoting frequency mode according to voltage levels adjustment of the present utility model.
Figure 11 C is the schematic diagram of composition graphs 11A and Figure 11 B.
Number in the figure illustrates:
10 base 11 working surfaces
12 accommodation section 20 support columns
21 first articulated section 30 first swing assemblies
30A first rotary middle point 30B first end
30C second end 30D second articulated section
31 long section part 32 short sections portions
40 second swing element 40A second rotary middle points
41 bar portion 50 permanent magnets
60 electromagnetic forces produce module 61 electromagnetic force coil
62 magnetic field induction assembly 63 microcontrollers
64 battery 70 brightness sensing devices
70A photoinduction signal P mobile route
The P1 primary importance P2 second place
P3 the 3rd position θ angle of displacement
H swing distance T1 first time swings
T2 second time swing T3 third time swing
The T4 T5 that swings for the 4th time swings for the 5th time
T6 swings for the 6th time TA1, TA2, TA3 pulse wave time width
TB1 first promotes number of times TB2 second and promotes number of times
TB3 the 3rd promotes number of times
Detailed description of the invention
Consult Fig. 1, Fig. 2 and Fig. 3, the utility model is a kind of electromagnetic pendulum decorations device of microprocessor control, comprising:
One base 10, has working surface 11 and an accommodation section 12;
One support column 20, upwards extends from this working surface 11, and this support column 20 establishes one first articulated section 21;
One first swing assembly 30, has one first rotary middle point 30A, one first end 30B, one second end 30C and one second articulated section 30D; This first rotary middle point 30A is hubbed at this first articulated section 21 for this first swing assembly 30, makes this first swing assembly 30 can swing on this support column 20; This second articulated section 30D is positioned on this second end 30C;
One second swing element 40, has one second rotary middle point 40A, and it is hubbed on the 30D of this second articulated section for this second swing element 40, makes this second swing element 40 can swing on the 30D of this second articulated section;
One permanent magnet 50, is located at this first end 30B of this first swing assembly 30; When this first swing assembly 30 swing, this permanent magnet 50 forms a mobile route P (consulting Fig. 4 and Fig. 5); When this first swing assembly 30 is static, the weight of this permanent magnet 50 makes this first end 30B be positioned at close to place above this working surface 11;
One electromagnetic force produces module 60, is located in this accommodation section 12, and this electromagnetic force produces module 60 and comprises:
One electromagnetic force coil 61, is located in this accommodation section 12, and contiguous this mobile route P, when this first swing assembly 30 is static, this first end 30B is close to above this electromagnetic force coil 61; When this permanent magnet 50 passes through bottom along this mobile route P, and when starting to rise, this electromagnetic force coil 61 is in order to produce a mutual expelling force to this permanent magnet 50;
At least one magnetic field induction assembly 62, is located in this accommodation section 12, and contiguous this mobile route P, in order to whether to respond to this permanent magnet 50 close to this electromagnetic force coil 61, when this permanent magnet 50 through this mobile route P close to time, produce an electromagnetic riveting machine signal;
One microcontroller 63, this electromagnetic force coil 61 of electrically connect and this magnetic field induction assembly 62, produce mutual expelling force in order to control this electromagnetic force coil 61 to this permanent magnet 50, and send electromagnetic riveting machine signal in order to receive this magnetic field induction assembly 62;
One battery 64, this magnetic field induction assembly 62 of electrically connect, this electromagnetic force produce module 60, this microcontroller 63 wherein at least one, in order to power supply;
Whereby, this microcontroller 63 can perform standing start pattern, general modfel, sleep pattern one of them;
When performing standing start pattern, this microcontroller 63 utilizes this magnetic field induction assembly 62 to detect magnetic field to there is a period of time, namely this electromagnetic force coil 61 produces short time mutual expelling force to this permanent magnet 50 is controlled, make its temporary transient beat to side (being such as converted into Fig. 6 C from Fig. 6 B beat one angle of displacement θ), when this permanent magnet 50 because gravity swings back below, and during close to this electromagnetic force coil 61 center, this magnetic field induction assembly 62 detects side again to magnetic field, and send electromagnetic riveting machine signal to this microcontroller 63, this microcontroller 63 enter detecting magnetic field dissipate etc. to be recycled, when this permanent magnet 50 by this electromagnetic force coil 61 and start rise, and when leaving the reconnaissance range of this magnetic field induction assembly 62, this microcontroller 63 again controls this electromagnetic force coil 61 and produces mutual expelling force to this permanent magnet 50, to strengthen the swing amplitude of this first swing assembly 30, repeat continuously can reach for several times and make this first swing assembly 30 and this second swing element 40 from static and start,
When performing general work pattern, this microcontroller 63 can at random when this first swing assembly 30 passes through near this electromagnetic force coil 61, mutual expelling force is bestowed to it, this the first swing assembly 30 is forced to produce the swing campaign of on-fixed pattern, namely sometimes fast sometimes slow in the variability of the relative motion increasing this first swing assembly 30 and this second swing element 40; And this microcontroller 63 can by the length of the interval time of adjustment this electromagnetic force coil 61 adjacent twice driving and each driving time, and power saving; The voltage of this battery 64 and its electricity direct proportionality had, when electricity increases with service time and reduces, voltage declines thereupon, and the voltage that this microcontroller 63 can detect this battery 64 reduces, and adjusts electromagnetism power-actuated time, and can power saving;
When performing sleep pattern, this microcontroller 63 controls this electromagnetic pendulum decorations device and enters sleep state, this microcontroller 63 maintains extremely low power consumption running, and do not excite this electromagnetic force coil 61 to produce mutual expelling force, this the first swing element 30 by slowly stop motion naturally, until be converted into standing start pattern, general work pattern one of them (being waken up) from sleep pattern.
In practice, this first swing assembly 30 has a long section part 31 and one short section of portion 32; The length of this long section part 31 is greater than the length in this short section of portion 32; This first rotary middle point 30A is positioned at the junction in this length, this short section of portion 31 and 32; This first end 30B is positioned on this long section part 31; This second end 30C is positioned in this short section of portion 32.
A swing distance H (as shown in Figure 4) is kept between this first end 30B and this working surface 11.
The length of this second swing element 40 is less than the length of this first swing assembly 30.
This second swing element 40 has two not necessarily isometric bar portions 41, and this second rotary middle point 40A is between these two bar portions 41.
Moreover this first swing assembly 30 and this second swing element 40 can be rod member (consult Fig. 1 and Fig. 9, be respectively first and second embodiment of the present utility model), circular (circle, disk) part or arbitrary shape.
Consult Fig. 6 A, Fig. 6 B, Fig. 6 C and, Fig. 7 A and Fig. 7 B, this magnetic field induction assembly 62 can be single design, can in order to respond to this first swing assembly 30 along this mobile route P close → faced by → away from the process of this electromagnetic force coil 61.
Consult Fig. 8 A and Fig. 8 B, this magnetic field induction assembly 62 can arrange two along this mobile route P, so can further directly this first swing assembly 30 of identification for rotating or oscillating motion, and the time swung back and forth and speed.
This magnetic field induction assembly 62 can be solid-state magnetic field inductive component, such as Hall subassembly.
This microcontroller 63 is located at this accommodation section 12 or other position, as long as this electromagnetic force coil 61 of emphasis is in this place (this accommodation section 12), coordinate moulded, this microcontroller 63 and this electromagnetic force coil 61 driver circuit can at other positions.
Consult Fig. 7 B and Fig. 8 B, the utility model can comprise further again:
At least one brightness sensing device (AmbientLightSensor) 70, can be photistor (PhotoTransistor), photodiode (PhotoDiode), and incorporates the photoelectricity IC structure of amplifying circuit.
This brightness sensing device 70 electrically connect also can transmit a photoinduction signal 70A to this microcontroller 63, this photoinduction signal 70A enters the many of this brightness sensing device 70 and widow with outside light intensity, and respectively grow with die down, adjust for this microcontroller 63 the excitatory ability of this electromagnetic force coil 61 uprised and step-down.And improve respectively and reduction mutual expelling force.Or stop driving this electromagnetic force coil 61 (after stopping completely, when light once again grow time, enter static start-up mode, and then enter general work pattern, front case is because cannot start voluntarily, so cannot enter complete rest sleep pattern).
The utility model has following three kinds of innovation operator schemes:
[a] standing start pattern:
About inactive state: this first swing assembly 30 is not operating, general in upright, and this first end 30B is in the face of this electromagnetic force coil 61.
When performing standing start pattern, this microcontroller 63 utilizes this magnetic field induction assembly 62 to detect magnetic field to there is a period of time, this microcontroller 63 starts this electromagnetic force coil 61 excitatory, this electromagnetic force coil 61 (consulting Fig. 3) and this permanent magnet 50 are extremely relative with N together and produce mutual expelling force (as shown in Fig. 6 B to Fig. 6 C), this the first swing assembly 30 this electromagnetic force coil 61 deflection relative is (according to actual beat situation, possible beat is to left side or right side) an angle of displacement θ, then stop excitatory after, this the first swing assembly 30 back swings from deviation post because mutual expelling force disappears to be affected by gravity, during close to this electromagnetic force coil 61 center, this magnetic field induction assembly 62 detects side to magnetic field, send electromagnetic riveting machine signal to this microcontroller 63, this microcontroller 63 enter detecting magnetic field dissipate etc. to be recycled, start to rise after this permanent magnet 50 is by this electromagnetic force coil 61, when leaving magnetic field induction assembly 62 reconnaissance range, this microcontroller 63 again controls this electromagnetic force coil 61 and produces mutual expelling force to this permanent magnet 50, promote this permanent magnet 50 accelerated motion, to strengthen the swing amplitude of this first swing assembly 30, reach and make this first swing assembly 30 and this second swing element 40 from static and start to general swing motion state (also can say it is general work pattern),
That is, this microcontroller 63 is through this magnetic field induction assembly 62, detect and be positioned at this permanent magnet 50 on this first swing assembly 30 when electromagnetic force coil 61, preparation is carried out excitatory to this electromagnetic force coil 61, and leave away in this permanent magnet 50 toward this electromagnetic force coil 61 carry out instantaneously excitatory, this electromagnetic force coil 61 is promoted this permanent magnet 50 accelerated motion by excitatory rear generation mutual expelling force, can reach after continuously excitatory several times makes this first swing assembly 30 (and this second swing element 40) on this support column 20, (Fig. 4 and Fig. 5 is consulted from standing start, such as from a primary importance P1, one second place P2 is rocked to one the 3rd position P3) in swing campaign back and forth.
[b] general work pattern:
This microcontroller 63 bestows a mutual expelling force by time near this electromagnetic force coil 61 to it in this first swing assembly 30 at random, this the first swing element 30 is forced to produce the swing campaign of on-fixed pattern, namely sometimes fast sometimes slow in increase the variability that this first swing assembly 30 moves with this second swing element 40; Due to the electricity direct proportionality that voltage and its of this battery 64 have, when electricity increases along with service time and reduces, cell voltage also can with decline, this microcontroller 63 can detect the voltage levels of this battery 64, and then according to this magnitude of voltage adjustment electromagnetism power-actuated time, reach the object of power saving whereby.
The part that will illustrate at this is, in the prior art, often waving through just promoting once several times (such as often just promoting once through 5 times), belonging to prior art.And no matter cell voltage is high or low, driving frequency and the driving time length of its electromagnetic force coil can't change because of the change of cell voltage.
But, consult Figure 11 A and Figure 11 B, the way of propelling of the present utility model T1, second time swing T3, the 4th T4 that swings, the T5 and the 6th that swings for the 5th time of T2, third time that swing that can swing for the first time swings T6, swing for totally 6 times and (swing for example is described for 6 times and all pass through this magnetic field induction assembly 62, as for the cycle shown in Figure 11 A and Figure 11 B, only illustrate for ease of the explanation of this case, the cycle length in fact at every turn swung is random value but not fixed value.), that is this case can have different change with the height of cell voltage, and can reach power saving effect, and its pattern can be divided into following three kinds:
1. adjust excitatory pulse wave time width pattern according to voltage levels.According to different cell voltages, the pulse wave time width that adjustment each (consult Figure 11 A, to be described for 6 times excitatory 1 time through this magnetic field induction assembly 62 is accumulative to swing) is excitatory.Such as: the utility model adopts four carbon zinc dry cell series windings, and theoretic saturated total voltage is 1.5Vx4=6.0V, and namely electricity is 100%.The utility model can adjust the pulse wave time of each electromagnetic force coil 61 driving according to electricity number, the pulse wave time width such as at every turn driven when electricity is more than 90% is TA1 (1/3 unit interval); Then the pulse wave time width driven is increased as TA2 (1/2 unit interval) when electricity is reduced to 60%; Then the pulse wave time width of driving is increased more as TA3 (1 unit interval) when electricity is reduced to 30%; This pattern, compared to existing product, can reach power saving effect, and the service time of comparing current commercially available prod under similarity condition can have more about 30%.
2. promote frequency mode according to voltage levels adjustment.The utility model can adjust the frequency of this electromagnetic force coil 61 driving according to electricity number, such as, be set as the first promotion number of times TB1 (as shown in Figure 11 B) when electricity is more than 90%; Then the frequency of driving is accelerated to be the second promotion number of times TB2 when electricity is reduced to 60%; Then the frequency of driving is more increased to the 3rd when electricity is reduced to 30% and promotes number of times TB3;
This pattern, compared to existing product, can reach power saving effect, and the service time of comparing current commercially available prod under similarity condition can have more about 20%.
3. adjust pulse wave time width according to voltage levels simultaneously and promote frequency mode.Namely to arrange in pairs or groups aforesaid pattern 1 and 2: principle is the same, just arranges in pairs or groups simultaneously, does not repeat, and can have more about 40% under similarity condition now compared to the service time of current commercially available prod simultaneously.
[c] sleep pattern:
This microcontroller 63 learns the situation of ambient light through this brightness sensing device 70, when the external world is a dark state, now this first swing assembly 30 will be become nonsensical with the oscillating motion of this second swing element 40 because seeing, therefore this microcontroller 63 can set and enter sleep pattern, when this sleep pattern, this microcontroller 63 will be no longer excitatory to electromagnetic force coil 61, to avoid power consumption, reduction operating frequency is also saved energy resource consumption by this microcontroller 63 further, brighten more than waking this microcontroller 63 after a threshold values up until this brightness sensing device 70 detects ambient light, then standing start pattern is entered.
Advantage of the present utility model and effect as described below:
[1] multiple power saving design.The utility model has:
1. adjust excitatory pulse wave time width pattern according to voltage levels.According to different cell voltages, adjust at every turn excitatory pulse wave time width.This pattern is compared to existing product, and similarity condition has more more than 30% lower service time.
2. promote frequency mode according to voltage levels adjustment.According to different cell voltages, each frequency promoted of adjustment.This pattern is compared to existing product, and similarity condition has more more than 20% lower service time.
3. adjust pulse wave time width according to voltage levels simultaneously and promote frequency mode.Namely to arrange in pairs or groups aforesaid pattern 1 and 2 (consulting Figure 11 C) simultaneously.This pattern is compared to existing product, and similarity condition has more more than 40% lower service time.
[2] quite can innovate from static automatic starting.The utility model is provided with brightness sensing device, and when dark outside, this microcontroller is not excitatory to this electromagnetic force coil.This electromagnetic force coil does not produce mutual expelling force to this permanent magnet, this first, this second swing element is all in static (now ambient black, sight line is unclear, there is no the demand of carrying out swing), and when the external world brightens gradually, this brightness sensing device increases with outside light intensity, and make the photoinduction signal enhancing being sent to this microcontroller reach threshold values, this microcontroller is started this electromagnetic force coil excitatory, this electromagnetic force coil and this permanent magnet start to produce mutual expelling force, and this first swing assembly relatively this electromagnetic force coil produces deflection and starts swing.Do not need hand propelled completely.Therefore, quite can innovate from static automatic starting.
The above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, every above embodiment is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (9)
1. an electromagnetic pendulum decorations device for microprocessor control, is characterized in that, comprising:
One base, has a working surface and an accommodation section;
One support column, upwards extends from this working surface, and this support column establishes one first articulated section;
One first swing assembly, has one first rotary middle point, one first end, one second end and one second articulated section; This first rotary middle point is hubbed at this first articulated section for this first swing assembly, makes this first swing assembly can swing on this support column; This second articulated section is positioned on this second end;
One second swing element, has one second rotary middle point, is hubbed on this second articulated section for this second swing element, makes this second swing element can swing on this second articulated section;
One permanent magnet, is located at this first end of this first swing assembly; When this first swing assembly swing, this permanent magnet system forms a mobile route; When this first swing assembly is static, the weight of this permanent magnet makes this first end be positioned to locate close to above this working surface;
One electromagnetic force produces module, is located in this accommodation section, and this electromagnetic force produces module and comprises:
One electromagnetic force coil, is located in this accommodation section, and this mobile route contiguous, when this first swing assembly is static, this first end is close to above this electromagnetic force coil; When this permanent magnet passes through bottom along this mobile route, and when starting to rise, this electromagnetic force coil is in order to produce a mutual expelling force to this permanent magnet;
At least one magnetic field induction assembly, is located in this accommodation section, and this mobile route contiguous, in order to whether to respond to this permanent magnet close to this electromagnetic force coil, when this permanent magnet through this mobile route close to time, produce an electromagnetic riveting machine signal;
One microcontroller, this electromagnetic force coil of electrically connect and this magnetic field induction assembly, produce mutual expelling force in order to control this electromagnetic force coil to this permanent magnet, and send electromagnetic riveting machine signal in order to receive this magnetic field induction assembly;
One battery, this magnetic field induction assembly of electrically connect, this electromagnetic force produce module, this microcontroller wherein one of at least, in order to power supply;
Whereby, this microcontroller system can perform standing start pattern, general modfel, sleep pattern one of them;
When performing standing start pattern, this microcontroller utilizes this magnetic field induction assembly to detect magnetic field to there is a period of time, namely this electromagnetic force coil produces short time mutual expelling force to this permanent magnet is controlled, make its temporary transient beat to side, when this permanent magnet because gravity swings back below, and during close to this electromagnetic force coil center, this magnetic field induction assembly detects side again to magnetic field, and send electromagnetic riveting machine signal give this microcontroller, this microcontroller enter detecting magnetic field dissipate etc. to be recycled; When this permanent magnet by this electromagnetic force coil and start rise, and when leaving the reconnaissance range of this magnetic field induction assembly, this microcontroller again controls this electromagnetic force coil and produces mutual expelling force to this permanent magnet, to strengthen the swing amplitude of this first swing assembly, repeat continuously can reach for several times and make this first swing assembly and this second swing element from static and start;
When performing general work pattern, this microcontroller can at random when this first swing assembly passes through near this electromagnetic force coil, mutual expelling force is bestowed to it, this the first swing assembly is forced to produce the swing campaign of on-fixed pattern, namely sometimes fast sometimes slow in the variability of the relative motion increasing this first swing assembly and this second swing element; And, the interval time of this microcontroller by adjacent twice driving of this electromagnetic force coil of adjustment and the length of each driving time, and power saving; The voltage of this battery and its electricity direct proportionality had, when electricity increases with service time and reduces, voltage with decline, the voltage that this microcontroller can detect this battery reduces, and adjusts electromagnetism power-actuated time, and power saving;
When performing sleep pattern, this electromagnetic pendulum of this microprocessor control decorations device enters sleep state, this microcontroller maintains extremely low power consumption running, and do not excite this electromagnetic force coil to produce mutual expelling force, this the first swing assembly by slowly stop motion naturally, until from sleep pattern be converted into standing start pattern, general work pattern one of them.
2. the electromagnetic pendulum decorations device of microprocessor control according to claim 1, it is characterized in that, the pattern reaching power saving effect is divided into following three kinds:
[1] adjust excitatory pulse wave time width pattern according to voltage levels: according to different cell voltages, adjust at every turn excitatory pulse wave time width;
[2] frequency mode is promoted according to voltage levels adjustment: according to different cell voltages, the frequency that adjustment promotes;
[3] according to voltage levels adjust simultaneously pulse wave time width with promote frequency mode, namely arrange in pairs or groups simultaneously according to voltage levels adjust excitatory pulse wave time width pattern with promote frequency mode according to voltage levels adjustment.
3. the electromagnetic pendulum decorations device of microprocessor control according to claim 1, it is characterized in that, described first swing assembly has a long section part and one short section of portion, and the length of this long section part is greater than the length in this short section of portion;
This first rotary middle point is positioned at the junction in this length, this short section of portion;
This first end is positioned on this long section part; This second end is positioned in this short section of portion;
A swing distance is kept between this first end and this working surface.
4. the electromagnetic pendulum decorations device of microprocessor control according to claim 1, it is characterized in that, the length of described second swing element is less than the length of this first swing assembly.
5. the electromagnetic pendulum decorations device of microprocessor control according to claim 1, is characterized in that, described magnetic field induction assembly in order to respond to this first swing assembly close along this mobile route, in the face of to away from the process of this electromagnetic force coil.
6. the electromagnetic pendulum decorations device of microprocessor control according to claim 1, it is characterized in that, described magnetic field induction assembly establishes two along this mobile route, responds to this first swing assembly swing past return with swing in order to identification.
7. the electromagnetic pendulum decorations device of microprocessor control according to claim 1, is characterized in that, comprise again:
At least one brightness sensing device, electrically connect also can transmit a photoinduction signal to this microcontroller, this photoinduction signal enters the many of this brightness sensing device and widow with outside light intensity, and respectively grow with die down, for the adjustment of this microcontroller, the excitatory ability of this electromagnetic force coil is uprised and step-down, and improve respectively and reduction mutual expelling force.
8. the electromagnetic pendulum decorations device of a microprocessor control, it is characterized in that, described electromagnetic pendulum decorations device at least has a wobble component and one end of this wobble component is provided with a permanent magnet, the feature of this pendulum decorations device establishes an electromagnetic force to produce module: this electromagnetic force produces module and has a microcontroller, this microcontroller is electrically connected an electromagnetic force coil and a magnetic field induction assembly, produce mutual expelling force when this electromagnetic force coil is used to excitatory and produce thrust to permanent magnet, this magnetic field induction assembly sends an electromagnetic riveting machine signal in order to detect the movement position of permanent magnet; Wherein this microcontroller can perform general work pattern, when when this general work pattern, this microcontroller detects side to this electromagnetic riveting machine signal more than at least twice to receive this magnetic field induction assembly, just control this electromagnetic force coil and mutual expelling force is produced once to this permanent magnet, reach with minimum promotion number of times, make this pendulum decorations device can keep the power down mode swung.
9. the electromagnetic pendulum decorations device of microprocessor control according to claim 8, it is characterized in that, described microcontroller also can perform a standing start pattern, when when this standing start pattern, this microcontroller utilizes this electromagnetic force coil to produce mutual expelling force to this permanent magnet, make its beat to side, when this magnetic field induction assembly detect side to this permanent magnet because of gravity bob to be back to above this electromagnetic force coil and will away from time, this microcontroller again controls this electromagnetic force coil and produces mutual expelling force to this permanent magnet, make wobble component from static and start to strengthen this permanent magnet.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520315205.9U CN204774318U (en) | 2015-05-15 | 2015-05-15 | Electromagnetism pendulum decorations device of microcontroller control |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520315205.9U CN204774318U (en) | 2015-05-15 | 2015-05-15 | Electromagnetism pendulum decorations device of microcontroller control |
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| CN204774318U true CN204774318U (en) | 2015-11-18 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112650342A (en) * | 2020-12-09 | 2021-04-13 | 中船航海科技有限责任公司 | Current applying and controlling circuit for gyrocompass |
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2015
- 2015-05-15 CN CN201520315205.9U patent/CN204774318U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112650342A (en) * | 2020-12-09 | 2021-04-13 | 中船航海科技有限责任公司 | Current applying and controlling circuit for gyrocompass |
| CN112650342B (en) * | 2020-12-09 | 2022-09-16 | 中船航海科技有限责任公司 | Current applying and controlling circuit for gyrocompass |
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