阅读说明：本技术 具有提醒功能的智能拖鞋 (Intelligent slipper with reminding function ) 是由 叶鹏云 于 2018-09-04 设计创作，主要内容包括：本发明公开了一种具有提醒功能的智能拖鞋,包括鞋面和鞋底,所述鞋底的内部设有信号发射器、信号接收器、单片机和供电模块,所述鞋底的外表面设有按钮开关和发光二极管,所述信号发射器、信号接收器、供电模块和发光二极管均与所述单片机连接,所述按钮开关与所述供电模块连接；供电模块包括电压输入端、第一稳压二极管、第一电阻至第四电阻、第一三极管、第二稳压二极管、第一运算放大器、第五电位器、第三二极管、第二三极管、第三三极管、第六电阻和电压输出端。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 with a reminding function, which comprises a vamp and a sole, wherein a signal transmitter, a signal receiver, a singlechip and a power supply module are arranged inside the sole, a button switch and a light emitting diode are arranged on the outer surface of the sole, the signal transmitter, the signal receiver, the power supply module and the light emitting diode are all connected with the singlechip, and the button switch is connected with the power supply module; the power supply module comprises a voltage input end, a first voltage stabilizing diode, a first resistor, a second resistor, a fourth resistor, a first triode, a second voltage stabilizing diode, a first operational amplifier, a fifth potentiometer, a third diode, a second triode, a third triode, a sixth resistor and a voltage output end. 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 with a reminding function is characterized by comprising a vamp and a sole, wherein a signal transmitter, a signal receiver, a single chip microcomputer and a power supply module are arranged inside the sole, a button switch and a light emitting diode are arranged on the outer surface of the sole, the signal transmitter, the signal receiver, the power supply module and the light emitting diode are all connected with the single chip microcomputer, and the button switch is connected with the power supply module;

the power supply module comprises a voltage input end, a first voltage stabilizing diode, a first resistor, a second resistor, a first triode, a second voltage stabilizing diode, a first operational amplifier, a third resistor, a fourth resistor, a fifth potentiometer, a third diode, a second triode, a third triode, a sixth resistor and a voltage output end, wherein the voltage input end is respectively connected with a cathode of the first voltage stabilizing diode, one end of the second resistor and an anode of the third diode, an anode of the first voltage stabilizing diode is respectively connected with one end of the first resistor and a base electrode of the first triode, the other end of the second resistor is connected with an emitting electrode of the first triode, a collector of the first triode is respectively connected with an anode of the second voltage stabilizing diode and one fixed end of the fifth potentiometer, the other end of the first resistor, a cathode of the second voltage stabilizing diode and the other fixed end of the fifth potentiometer are all grounded, the non-inverting input end of the first operational amplifier is connected with the sliding end of the fifth potentiometer, the inverting input end of the first operational amplifier is connected with one end of a third resistor and one end of a fourth resistor respectively, the other end of the third resistor is grounded, the cathode of a third diode is connected with the collector of a third triode, the output end of the first operational amplifier is connected with the collector of the second triode and the base of the third triode respectively, the base of the second triode is connected with the emitter of the third triode and one end of a sixth resistor respectively, the other end of the fourth resistor, the emitter of the second triode and the other end of the sixth resistor are connected with the voltage output end, and the type of the third diode is L-1822.

2. The intelligent slippers having a reminding function according to claim 1, wherein the power supply module further comprises a first capacitor, one end of the first capacitor is connected to the collector of the second transistor, the other end of the first capacitor is connected to the base of the third transistor, and the capacitance of the first capacitor is 470 pF.

3. The intelligent slippers with the reminding function according to claim 2, wherein the power supply module further includes a fourth diode, an anode of the fourth diode is connected to the output terminal of the first operational amplifier, a cathode of the fourth diode is connected to a collector of the second triode, and the fourth diode is S-272T in type.

4. The intelligent slippers with the reminding function according to claim 3, wherein the power supply module further includes a seventh resistor, one end of the seventh resistor is connected to the emitter of the second triode, the other end of the seventh resistor is connected to the voltage output terminal, and the resistance of the seventh resistor is 45k Ω.

5. The intelligent slippers having a reminding function according to any one of claims 1 to 4, wherein the first triode is a PNP type triode, and the second triode and the third triode are NPN type triodes.

Technical Field

The invention relates to the field of slippers, in particular to an intelligent slipper with a reminding function.

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. In the traditional technology, some intelligent slippers have the anti-kicking function, when a wearer approaches to the intelligent slippers of other people, the intelligent slippers of both sides can flash to remind the wearer, and the situation that the slippers of other people are kicked into a bed bottom unintentionally is avoided. 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 a reminding function, which has a simple circuit structure, a low cost, a convenient maintenance, and a 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 with a reminding function is constructed, and comprises a vamp and a sole, wherein a signal transmitter, a signal receiver, a single chip microcomputer and a power supply module are arranged inside the sole, a button switch and a light emitting diode are arranged on the outer surface of the sole, the signal transmitter, the signal receiver, the power supply module and the light emitting diode are all connected with the single chip microcomputer, and the button switch is connected with the power supply module;

the power supply module comprises a voltage input end, a first voltage stabilizing diode, a first resistor, a second resistor, a first triode, a second voltage stabilizing diode, a first operational amplifier, a third resistor, a fourth resistor, a fifth potentiometer, a third diode, a second triode, a third triode, a sixth resistor and a voltage output end, wherein the voltage input end is respectively connected with a cathode of the first voltage stabilizing diode, one end of the second resistor and an anode of the third diode, an anode of the first voltage stabilizing diode is respectively connected with one end of the first resistor and a base electrode of the first triode, the other end of the second resistor is connected with an emitting electrode of the first triode, a collector of the first triode is respectively connected with an anode of the second voltage stabilizing diode and one fixed end of the fifth potentiometer, the other end of the first resistor, a cathode of the second voltage stabilizing diode and the other fixed end of the fifth potentiometer are all grounded, the non-inverting input end of the first operational amplifier is connected with the sliding end of the fifth potentiometer, the inverting input end of the first operational amplifier is connected with one end of a third resistor and one end of a fourth resistor respectively, the other end of the third resistor is grounded, the cathode of a third diode is connected with the collector of a third triode, the output end of the first operational amplifier is connected with the collector of the second triode and the base of the third triode respectively, the base of the second triode is connected with the emitter of the third triode and one end of a sixth resistor respectively, the other end of the fourth resistor, the emitter of the second triode and the other end of the sixth resistor are connected with the voltage output end, and the type of the third diode is L-1822.

In the intelligent slippers with the reminding function, the power supply module further comprises a first capacitor, one end of the first capacitor is connected with the collector electrode of the second triode, the other end of the first capacitor is connected with the base electrode of the third triode, and the capacitance value of the first capacitor is 470 pF.

In the intelligent slippers with the reminding function, the power supply module further comprises a fourth diode, the anode of the fourth diode is connected with the output end of the first operational amplifier, the cathode of the fourth diode is connected with the collector electrode of the second triode, and the model of the fourth diode is S-272T.

In the intelligent slippers with the reminding function, the power supply module further comprises a seventh resistor, one end of the seventh resistor is connected with the emitting electrode of the second triode, the other end of the seventh resistor is connected with the voltage output end, and the resistance value of the seventh resistor is 45k omega.

In the intelligent slippers with the reminding function, the first triode is a PNP triode, and the second triode and the third triode are both NPN triodes.

The intelligent slippers with the reminding function have the following beneficial effects: the shoe is provided with the vamp and the sole, and the inside of the sole is provided with the signal emitter, the signal receiver, the singlechip and the power supply module; the power supply module comprises a voltage input end, a first voltage-stabilizing diode, a first resistor, a second resistor, a first triode, a second voltage-stabilizing diode, a first operational amplifier, a third resistor, a fourth resistor, a fifth potentiometer, a third diode, a second triode, a third triode, a sixth resistor and a voltage output end, the power supply module is compared with an internal power supply circuit of the traditional intelligent slipper, fewer components are used, some components are saved, so that the hardware cost can be reduced, in addition, the third diode is used for carrying out current-limiting protection on collector current of the third triode, therefore, the circuit structure is simple, the cost is low, the maintenance is convenient, and the safety and the reliability of the circuit are high.

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 with a reminding function according to the present invention;

FIG. 2 is a schematic view showing the inner structure of the sole in the embodiment;

FIG. 3 is a block circuit diagram of the sole of 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 with reminding functions, the structural schematic diagram of the intelligent slippers with reminding functions is shown in fig. 1. In fig. 1, the intelligent slipper with the reminding function comprises a vamp 1 and a sole 2. Fig. 2 is a schematic view of the inner structure of the sole of this embodiment. As shown in fig. 1 and 2, a signal transmitter 21, a signal receiver 22, a single chip 23 and a power supply module 24 are arranged in the sole 2, and a button switch 25 and a light emitting diode 26 are arranged on the outer surface of the sole 2. Fig. 3 is a circuit block diagram of the sole in this embodiment, and in fig. 3, the signal transmitter 21, the signal receiver 22, the power supply module 24 and the light emitting diode 26 are all connected to the single chip microcomputer 23, and the button switch 25 is connected to the power supply module 24.

Specifically, the signal transmitter 21 is used to transmit a signal; the signal receiver 22 is used for receiving a signal transmitted by another pair of intelligent slippers which are close to the signal receiver 22 and have a reminding function, and transmitting the received signal to the single chip microcomputer 23; the singlechip 23 receives the signal transmitted by the signal receiver 22 and turns on the light emitting diode 26; the button switch 25 is used to turn on and off the power supply module 24; the power supply module 24 is used for providing a power supply for the intelligent slippers with the reminding function, when a person wears the intelligent slippers with the reminding function and turns on the button switch 25, the signal emitter 21 in the intelligent slippers with the reminding function sends a signal, once the distance between the wearer and other intelligent slippers with the reminding function is too short, the signal receivers 22 of the intelligent slippers with the reminding function of the two parties receive the signal of the other party, the light emitting diode 26 emits light to remind the wearer through the single chip microcomputer 23, and the situations that the intelligent slippers with the reminding function of other people are kicked into the bed bottom and the like unintentionally are avoided.

Fig. 4 is a schematic circuit diagram of the power supply module in this embodiment, in fig. 4, the power supply module 24 includes a voltage input terminal Vin, a first zener diode D1, a first resistor R1, a second resistor R2, a first transistor Q1, a second zener diode D2, a first operational amplifier a1, a third resistor R3, a fourth resistor R4, a fifth potentiometer RP5, a third diode D3, a second transistor Q2, a third transistor Q3, a sixth resistor R6 and a voltage output terminal Vo, wherein the voltage input terminal Vin is respectively connected to a cathode of the first zener diode D1, one end of the second resistor R2 and an anode of the third diode D3, an anode of the first zener diode D1 is respectively connected to one end of the first resistor R1 and a base of the first transistor Q1, another end of the second resistor R2 is connected to an emitter 1 of the first transistor Q69556, a collector of the first resistor R1 is respectively connected to a collector 828653 of the fifth triode RP 8653, the other end of the first resistor R1, the cathode of the second voltage-stabilizing diode D2 and the other fixed end of the fifth potentiometer RP5 are all grounded, the non-inverting input end of the first operational amplifier a1 is connected with the sliding end of the fifth potentiometer RP5, the inverting input end of the first operational amplifier a1 is respectively connected with one end of a third resistor R3 and one end of a fourth resistor R4, the other end of the third resistor R3 is grounded, the cathode of the third diode D3 is connected with the collector of the third triode Q3, the output end of the first operational amplifier a1 is respectively connected with the collector of the second triode Q2 and the base of the third triode Q3, the base of the second triode Q2 is respectively connected with the emitter of the third triode Q3 and one end of the sixth resistor R6, and the other ends of the fourth resistor R4, the emitter of the second triode Q2 and the sixth resistor R6 are all connected with the voltage output end Vo.

Compared with the internal power supply circuit of the traditional intelligent slippers, the power supply module 24 has the advantages of fewer used components, simpler circuit structure and convenience in maintenance, and can reduce the hardware cost due to the fact that some components are saved. In addition, the third diode D3 is a current limiting diode for current limiting protection of the collector current of the third transistor Q3, so that the safety and reliability of the circuit are high. It should be noted that in the present embodiment, the model of the third diode D3 is L-1822, and of course, in practical applications, other models of diodes with similar functions may be adopted as the third diode D3.

In this embodiment, the first transistor Q1 is a PNP transistor, and the second transistor Q2 and the third transistor Q3 are NPN transistors. Certainly, in practical applications, the first transistor Q1 may also be an NPN-type transistor, and the second transistor Q2 and the third transistor Q3 may also be PNP-type transistors, but the structure of the circuit is also changed accordingly.

In this embodiment, the power supply module 24 further includes a first capacitor C1, one end of the first capacitor C1 is connected to the collector of the second transistor Q2, and the other end of the first capacitor C1 is connected to the base of the third transistor Q3. The first capacitor C1 is a coupling capacitor for preventing interference between the second transistor Q2 and the third transistor Q3, 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 first capacitor C1 is 470pF, and certainly, in practical applications, the capacitance value of the first capacitor C1 may be adjusted accordingly according to specific situations.

In this embodiment, the power supply module 24 further includes a fourth diode D4, an anode of the fourth diode D4 is connected to the output terminal of the first operational amplifier a1, and a cathode of the fourth diode D4 is connected to the collector of the second transistor Q2. The fourth diode D4 is a current limiting diode for current limiting protection of the base current of the third transistor Q3, so as to further enhance the safety and reliability of the circuit. It should be noted that in the present embodiment, the model of the fourth diode D4 is S-272T, and certainly, in practical applications, other models of diodes with similar functions may be adopted as the fourth diode D4.

In this embodiment, the power supply module 24 further includes a seventh resistor R7, one end of the seventh resistor R7 is connected to the emitter of the second transistor Q2, and the other end of the seventh resistor R7 is connected to the voltage output terminal Vo. The seventh resistor R7 is a current limiting resistor, and is used for performing current limiting protection on the emitter current of the second transistor Q2, so as to further enhance the current limiting effect. It should be noted that in the embodiment, the resistance of the seventh resistor R7 is 45k Ω, and certainly, in practical applications, the resistance of the seventh resistor R7 may be adjusted accordingly according to specific situations.

In this embodiment, the signal transmitter 21, the signal receiver 22, the single chip microcomputer 23, the button switch 25, and the light emitting diode 26 all adopt any structure capable of realizing functions thereof in the prior art.

In a word, in this embodiment, compared with the internal power supply circuit of the conventional intelligent slippers, the power supply module 24 has fewer components, a simpler circuit structure and convenience in maintenance, and can reduce the hardware cost due to the fact that some components are saved. In addition, the power supply module 24 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.