阅读说明：本技术 智能拖鞋 (Intelligent slipper ) 是由 叶鹏云 于 2018-09-04 设计创作，主要内容包括：本发明公开了一种智能拖鞋,包括鞋面和鞋底,鞋面的外表面设有太阳能电池板,太阳能电池板的下方设有光线传感器,鞋面的内表面设有红外线传感器,鞋底上设有照明灯、单片机、供电模块、电阻丝和压力传感器,光线传感器、红外线传感器、照明灯、供电模块、电阻丝和压力传感器均与单片机连接,鞋底的侧面设有荧光条；供电模块包括电压输入端、电压输出端、第一MOS管、第一电容、第一发光二极管、第一运算放大器、第二MOS管、第二电容、第二发光二极管、第二运算放大器、第一二极管、第二二极管、第一三极管、第二三极管、第一电阻、第二电阻、第三电阻和第三电容。本发明电路结构较为简单、成本较低、方便维护、电路的安全性和可靠性较高。(The invention discloses an intelligent slipper, which comprises a vamp and a sole, wherein a solar cell panel is arranged on the outer surface of the vamp, a light sensor is arranged below the solar cell panel, an infrared sensor is arranged on the inner surface of the vamp, a lighting lamp, a single chip microcomputer, a power supply module, a resistance wire and a pressure sensor are arranged on the sole, the light sensor, the infrared sensor, the lighting lamp, the power supply module, the resistance wire and the pressure sensor are all connected with the single chip microcomputer, and a fluorescent strip is arranged on the side surface of the sole; the power supply module comprises a voltage input end, a voltage output end, a first MOS (metal oxide semiconductor) tube, a first capacitor, a first light emitting diode, a first operational amplifier, a second MOS tube, a second capacitor, a second light emitting diode, a second operational amplifier, a first diode, a second diode, a first triode, a second triode, a first resistor, a second resistor, a third resistor and a third capacitor. The circuit of the invention has the advantages of simple structure, low cost, convenient maintenance and high safety and reliability of the circuit.)

1. An intelligent slipper is characterized by comprising a vamp and a sole, wherein a solar cell panel is arranged on the outer surface of the vamp, a light sensor is arranged below the solar cell panel, an infrared sensor is arranged on the inner surface of the vamp, a lighting lamp, a single chip microcomputer, a power supply module, a resistance wire and a pressure sensor are arranged on the sole, the light sensor, the infrared sensor, the lighting lamp, the power supply module, the resistance wire and the pressure sensor are all connected with the single chip microcomputer, the lighting lamp is embedded at the front end of the sole, the pressure sensor is arranged on the upper surface of the sole, and a fluorescent strip is arranged on the side surface of the sole;

the power supply module comprises a voltage input end, a voltage output end, a first MOS tube, a first capacitor, a first light emitting diode, a first operational amplifier, a second MOS tube, a second capacitor, a second light emitting diode, a second operational amplifier, a first diode, a second diode, a first triode, a second triode, a first resistor, a second resistor, a third resistor and a third capacitor, wherein one end of the voltage input end is respectively connected with a source electrode of the first MOS tube, a power supply end of the first operational amplifier, a collector electrode of the first triode, one end of the third capacitor and one end of the voltage output end, a grid electrode of the first MOS tube is respectively connected with a non-inverting input end of the first operational amplifier and one end of the first capacitor, a drain electrode of the first MOS tube is connected with an anode of the first light emitting diode, and a cathode of the first light emitting diode is respectively connected with the other end of the first capacitor, A source electrode of a second MOS tube, a grounding terminal of a first operational amplifier, a power supply terminal of the second operational amplifier, an emitting electrode of a first triode and a collector electrode of the second triode, a grid electrode of the second MOS tube is respectively connected with an inverting input terminal of the second operational amplifier and one end of a second capacitor, a drain electrode of the second MOS tube is connected with an anode of a second light emitting diode, a cathode of the second light emitting diode is respectively connected with the other end of the voltage input terminal, the other end of the second capacitor, the grounding terminal of the second operational amplifier and the emitting electrode of the second triode, an output terminal of the first operational amplifier is connected with a base electrode of the first triode, an output terminal of the second operational amplifier is connected with a base electrode of the second triode, the other end of the first resistor is respectively connected with the inverting input terminal of the first operational amplifier and one end of the second resistor, the other end of the second resistor is connected with the non-inverting input end of the second operational amplifier and one end of a third resistor respectively, the other end of the third resistor is connected with the emitting electrode of the second triode, the other end of the third capacitor and the other end of the voltage input end respectively, the model of the first diode is E-452, and the model of the second diode is L-2227.

2. The intelligent slippers of claim 1 wherein the power module further comprises a fourth capacitor, one end of the fourth capacitor is connected to the emitter of the first transistor, the other end of the fourth capacitor is connected to the collector of the second transistor, and the fourth capacitor has a capacitance of 430 pF.

3. The intelligent slippers of claim 2 wherein the power supply module further comprises a fourth resistor, one end of the fourth resistor is connected to the inverting input terminal of the first operational amplifier, the other end of the fourth resistor is connected to one end of the second resistor, and the resistance of the fourth resistor is 34k Ω.

4. The intelligent slippers of claim 3 wherein the power supply module further comprises a fifth resistor, one end of the fifth resistor is connected to the non-inverting input terminal of the second operational amplifier, the other end of the fifth resistor is connected to one end of the third resistor, and the resistance of the fifth resistor is 53k Ω.

5. The intelligent slippers according to any one of claims 1-4, wherein said first and second MOS transistors are both N-channel MOS transistors, and said first and second transistors are both NPN transistors.

Technical Field

The invention relates to the field of slippers, in particular to an intelligent slipper.

Background

The common slippers are generally composed of soles and vamps, wherein the vamps are positioned at the front ends of the soles and are commonly called as toe caps, and the backs of the soles are completely empty; when the slipper is worn, the sole part of the human foot is wrapped by the vamp, and the heel part of the human foot is completely exposed, so that the human foot is relaxed. In the prior art, some slippers are intelligentized, and the intelligent slippers can be convenient for a user to find the slippers in an environment without turning on the light at night; when the slippers are used and in the night environment, the slippers can illuminate users, rest of other people is not affected, and the slippers are convenient to use at night; can also provide heat for feet, and can prevent people from catching cold. However, the internal power supply circuit of the traditional intelligent slippers uses more components, has a complex circuit structure and higher hardware cost, and is inconvenient to maintain. In addition, because the internal power supply circuit of the traditional intelligent slippers lacks corresponding circuit protection functions, for example: the current-limiting protection function causes the poor safety and reliability of the circuit.

Disclosure of Invention

The technical problem to be solved by the present invention is to provide an intelligent slipper with simple circuit structure, low cost, convenient maintenance, and high circuit safety and reliability, aiming at the above defects of the prior art.

The technical scheme adopted by the invention for solving the technical problems is as follows: an intelligent slipper is constructed and comprises a vamp and a sole, wherein a solar cell panel is arranged on the outer surface of the vamp, a light sensor is arranged below the solar cell panel, an infrared sensor is arranged on the inner surface of the vamp, a lighting lamp, a single chip microcomputer, a power supply module, a resistance wire and a pressure sensor are arranged on the sole, the light sensor, the infrared sensor, the lighting lamp, the power supply module, the resistance wire and the pressure sensor are all connected with the single chip microcomputer, the lighting lamp is embedded at the front end of the sole, the pressure sensor is arranged on the upper surface of the sole, and a fluorescent strip is arranged on the side surface of the sole;

the power supply module comprises a voltage input end, a voltage output end, a first MOS tube, a first capacitor, a first light emitting diode, a first operational amplifier, a second MOS tube, a second capacitor, a second light emitting diode, a second operational amplifier, a first diode, a second diode, a first triode, a second triode, a first resistor, a second resistor, a third resistor and a third capacitor, wherein one end of the voltage input end is respectively connected with a source electrode of the first MOS tube, a power supply end of the first operational amplifier, a collector electrode of the first triode, one end of the third capacitor and one end of the voltage output end, a grid electrode of the first MOS tube is respectively connected with a non-inverting input end of the first operational amplifier and one end of the first capacitor, a drain electrode of the first MOS tube is connected with an anode of the first light emitting diode, and a cathode of the first light emitting diode is respectively connected with the other end of the first capacitor, A source electrode of a second MOS tube, a grounding terminal of a first operational amplifier, a power supply terminal of the second operational amplifier, an emitting electrode of a first triode and a collector electrode of the second triode, a grid electrode of the second MOS tube is respectively connected with an inverting input terminal of the second operational amplifier and one end of a second capacitor, a drain electrode of the second MOS tube is connected with an anode of a second light emitting diode, a cathode of the second light emitting diode is respectively connected with the other end of the voltage input terminal, the other end of the second capacitor, the grounding terminal of the second operational amplifier and the emitting electrode of the second triode, an output terminal of the first operational amplifier is connected with a base electrode of the first triode, an output terminal of the second operational amplifier is connected with a base electrode of the second triode, the other end of the first resistor is respectively connected with the inverting input terminal of the first operational amplifier and one end of the second resistor, the other end of the second resistor is connected with the non-inverting input end of the second operational amplifier and one end of a third resistor respectively, the other end of the third resistor is connected with the emitting electrode of the second triode, the other end of the third capacitor and the other end of the voltage input end respectively, the model of the first diode is E-452, and the model of the second diode is L-2227.

In the intelligent slippers provided by the present invention, the power supply module further includes a fourth capacitor, one end of the fourth capacitor is connected to the emitter of the first triode, the other end of the fourth capacitor is connected to the collector of the second triode, and the capacitance value of the fourth capacitor is 430 pF.

In the intelligent slippers provided by the invention, the power supply module further comprises a fourth resistor, one end of the fourth resistor is connected with the inverting input end of the first operational amplifier, the other end of the fourth resistor is connected with one end of the second resistor, and the resistance value of the fourth resistor is 34k Ω.

In the intelligent slippers provided by the present invention, the power supply module further includes a fifth resistor, one end of the fifth resistor is connected to the non-inverting input terminal of the second operational amplifier, the other end of the fifth resistor is connected to one end of the third resistor, and the resistance value of the fifth resistor is 53k Ω.

In the intelligent slippers, the first MOS tube and the second MOS tube are both N-channel MOS tubes, and the first triode and the second triode are both NPN type triodes.

The intelligent slippers have the following beneficial effects: the shoe is provided with the vamp and the sole, and the sole is provided with the illuminating lamp, the singlechip, the power supply module, the resistance wire and the pressure sensor; the power supply module comprises a voltage input end, a voltage output end, a first MOS (metal oxide semiconductor) tube, a first capacitor, a first light emitting diode, a first operational amplifier, a second MOS tube, a second capacitor, a second light emitting diode, a second operational amplifier, a first diode, a second diode, a first triode, a second triode, a first resistor, a second resistor, a third resistor and a third capacitor, wherein the power supply module is less in used components and parts relative to an internal power supply circuit of a traditional intelligent slipper, and can reduce the hardware cost due to the fact that some components and parts are saved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an embodiment of an intelligent slipper of the present invention;

FIG. 2 is a schematic top view of the intelligent slippers in the embodiment;

FIG. 3 is a circuit block diagram of the intelligent slippers in the embodiment;

fig. 4 is a schematic circuit diagram of the power supply module in the embodiment.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the embodiment of the intelligent slippers of the present invention, a schematic structural diagram of the intelligent slippers is shown in fig. 1, a schematic structural diagram of a top view of the intelligent slippers is shown in fig. 2, and a circuit block diagram of the intelligent slippers is shown in fig. 3. As shown in fig. 1 to 3, this intelligent slipper includes vamp 1 and sole 2, the surface of vamp 1 is equipped with solar cell panel 11, solar cell panel 11's below is equipped with light sensor 12, the internal surface of vamp 1 is equipped with infrared sensor 13, be equipped with light 21 on the sole 2, single chip microcomputer 22, power module 23, resistance wire 24 and pressure sensor 25, wherein, light sensor 12, infrared sensor 13, light 21, power module 23, resistance wire 24 and pressure sensor 25 all are connected with single chip microcomputer 22, light 21 inlays the front end at sole 2, pressure sensor 25 sets up the upper surface at sole 2, the side of sole 2 is equipped with phosphor strip 26.

Specifically, the solar cell panel 11 is an amorphous silicon solar cell panel, and is used for absorbing solar energy and converting the solar energy into electric energy; the light sensor 12 is connected with the singlechip 22 through a lead and is used for sensing day and night; the infrared sensor 13 is connected with the singlechip 22 through a lead and is used for detecting whether a person uses the intelligent slipper; the singlechip 22 is used for processing various signals and sending action signals; the resistance wire 24 provides heat for people in winter; the pressure sensor 25 is used for sensing the pressure of the human body; the arrangement of the fluorescent strip 26 is convenient for people to find the slippers at night.

In the embodiment, when a user wears the intelligent slippers when the indoor space is dark, the light sensor 12 cannot sense the existence of light, the infrared sensor 13 transmits a signal that the user wears the slippers to the single chip microcomputer 22, and the single chip microcomputer 22 turns on the illuminating lamp 21, so that the user can see the road clearly without turning on the lamp at night; after the pressure sensor 25 senses the pressure, the resistance wire 24 is controlled to work through the singlechip 22, heat is provided for feet, and people are prevented from catching a cold; when the person walks to the place where the light is turned on in the daytime or at night, the light sensor 12 turns off the illuminating lamp 21 through the singlechip 22, so that the electric energy is saved; after people take off the intelligent slippers, all the devices stop working; the intelligent slippers are taken out of the room in the daytime and charged by solar energy.

Fig. 4 is a schematic circuit diagram of a power supply module in this embodiment, in fig. 4, the power supply module 23 includes a voltage input terminal Vin, a voltage output terminal Vo, a first MOS transistor M1, a first capacitor C1, a first light emitting diode LED1, a first operational amplifier a1, a second MOS transistor M2, a second capacitor C2, a second light emitting diode LED2, a second operational amplifier a2, a first diode D1, a second diode D2, a first transistor Q1, a second transistor Q2, a first resistor R1, a second resistor R2, a third resistor R3, and a third capacitor C3, wherein one terminal of the voltage input terminal Vin is connected to a source of the first MOS transistor M1, a power supply terminal of the first operational amplifier a1, a collector of the first transistor Q1, one terminal of a third capacitor C3, and one terminal of the voltage output terminal Vo, and a gate of the first MOS transistor M1 is connected to a non-phase operational amplifier a1 and a first terminal of the first capacitor C1, a drain of the first MOS transistor M1 is connected to an anode of the first light emitting diode LED1, a cathode of the first light emitting diode LED1 is connected to the other end of the first capacitor C1, a source of the second MOS transistor M2, a ground terminal of the first operational amplifier a1, a power terminal of the second operational amplifier a2, an emitter of the first triode Q1, and a collector of the second triode Q2, a gate of the second MOS transistor M2 is connected to an inverting input terminal of the second operational amplifier a2 and one end of the second capacitor C2, a drain of the second MOS transistor M2 is connected to an anode of the second light emitting diode LED2, a cathode of the second light emitting diode LED2 is connected to the other end of the voltage input terminal Vin, the other end of the second capacitor C2, a ground terminal of the second operational amplifier a2, and an emitter of the second triode Q2, an output terminal of the first operational amplifier a1 is connected to a base of the first triode Q5, and an output terminal of the second operational amplifier a 5857324, the other end of the first resistor R1 is connected to the inverting input terminal of the first operational amplifier a1 and one end of the second resistor R2, the other end of the second resistor R2 is connected to the non-inverting input terminal of the second operational amplifier a2 and one end of the third resistor R3, and the other end of the third resistor R3 is connected to the emitter of the second transistor Q2, the other end of the third capacitor C3, and the other end of the voltage input terminal Vin.

Compared with an internal power supply circuit of a traditional intelligent slipper, the power supply module 23 has the advantages of fewer used components, simpler circuit structure and convenience in maintenance, and can reduce hardware cost due to the fact that some components are saved. In addition, the first diode D1 and the second diode D2 are both current-limiting diodes, the first diode D1 is used for current-limiting protection of the branch between the first operational amplifier a1 and the first triode Q1, and the second diode D2 is used for current-limiting protection of the branch between the second operational amplifier a2 and the second triode Q2, so that the safety and reliability of the circuit are high. It should be noted that in the present embodiment, the first diode D1 has a model number E-452, and the second diode D2 has a model number L-2227, and of course, in practical applications, the first diode D1 and the second diode D2 may be diodes with other models having similar functions.

In this embodiment, the first MOS transistor M1 provides a constant current to the first LED1, and the second MOS transistor M2 provides a constant current to the second LED2, so that a stable reference voltage with low noise is obtained across the first LED1 and the second LED 2. The first operational amplifier a1 and the second operational amplifier a2 control the current of the first transistor Q1 and the second transistor Q2, respectively, so that the output voltage is constant at a certain set value.

In this embodiment, the first MOS transistor M1 and the second MOS transistor M2 are both N-channel MOS transistors, and the first triode Q1 and the second triode Q2 are both NPN-type triodes. Certainly, in practical applications, the first MOS transistor M1 and the second MOS transistor M2 may both adopt P-channel MOS transistors, and the first transistor Q1 and the second transistor Q2 may both adopt PNP-type transistors, but the structure of the circuit is also changed accordingly.

In this embodiment, the power supply module 23 further includes a fourth capacitor C4, one end of the fourth capacitor C4 is connected to the emitter of the first transistor Q1, and the other end of the fourth capacitor C4 is connected to the collector of the second transistor Q2. The fourth capacitor C4 is a coupling capacitor for preventing interference between the first transistor Q1 and the second transistor Q2, so as to further enhance the safety and reliability of the circuit. It should be noted that in the present embodiment, the capacitance value of the fourth capacitor C4 is 430pF, and certainly, in practical applications, the capacitance value of the fourth capacitor C4 may be adjusted accordingly according to specific situations.

In this embodiment, the power supply module 23 further includes a fourth resistor R4, one end of the fourth resistor R4 is connected to the inverting input terminal of the first operational amplifier a1, and the other end of the fourth resistor R4 is connected to one end of the second resistor R2. The fourth resistor R4 is a current limiting resistor for current limiting protection to further enhance the safety and reliability of the circuit. It should be noted that in the present embodiment, the resistance of the fourth resistor R4 is 34k Ω, and certainly, in practical applications, the resistance of the fourth resistor R4 may be adjusted accordingly according to specific situations.

In this embodiment, the power supply module 23 further includes a fifth resistor R5, one end of the fifth resistor R5 is connected to the non-inverting input terminal of the second operational amplifier a2, and the other end of the fifth resistor R5 is connected to one end of the third resistor R3. The fifth resistor R5 is a current limiting resistor for performing current limiting protection to further enhance the current limiting effect. It should be noted that in the present embodiment, the resistance of the fifth resistor R5 is 53k Ω, and certainly, in practical applications, the resistance of the fifth resistor R5 may be adjusted accordingly according to specific situations.

In a word, in this embodiment, the power supply module 23 is relatively simple in circuit structure, convenient to maintain and less in used components compared with an internal power supply circuit of a conventional intelligent slipper, and hardware cost can be reduced due to the fact that some components are saved. In addition, the power supply module 23 is provided with a current limiting diode, so that the safety and the reliability of the circuit are high.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.