CN109008266A - A kind of Intelligent clothes cabinet based on NB-IoT network - Google Patents

Abstract

The invention discloses a smart wardrobe based on NB-IoT network, which comprises a cabinet body, a wardrobe door movably connected with the cabinet body, a display screen and handrails arranged on the wardrobe door, a clothes hanger rod arranged in the cabinet body, and a clothes hanger rod arranged in the cabinet body The universal wheel at the bottom, the ultraviolet irradiation lamp set and lighting lamp on the top of the cabinet, the main control board, NB-IoT module, temperature sensor, formaldehyde sensor, heater, exhaust fan, pressure sensor, Ultrasonic sensor, humidity sensor, battery; temperature sensor, formaldehyde sensor, pressure sensor, ultrasonic sensor, and humidity sensor are used to collect temperature, formaldehyde value, pressure value of hanger rod, distance between smart wardrobe and wall, humidity, and transmit them to the main control board, displayed on the display screen, and transmitted to the mobile terminal through the NB‑IoT module; the user obtains the above parameters through the mobile terminal and enters the corresponding control command. The invention has simple structure and low cost, and is convenient for users to remotely manage the wardrobe.

Description

A smart wardrobe based on NB-IoT network

technical field

The invention relates to the technical field of smart home, in particular to a smart wardrobe based on NB-IoT network.

Background technique

Wardrobe is furniture commonly used in people's daily life to store clothes. However, traditional wardrobes usually only have the function of storage and storage. It takes a long time to dry clothes naturally, and in rainy weather, it is often difficult to dry them thoroughly. When the air is humid, the clothes in the closet tend to breed bacteria easily. Clothes with bacteria not only affect the appearance of the clothes, but also harm the human body. adverse effects on health.

Existing wardrobes have the function of drying clothes, but often only have a simple drying function, the function is single, can not play other effects such as disinfection and sterilization, and it is very inconvenient to use when the user cannot adjust in time when he is away from home.

Therefore, it is necessary to design a wardrobe to solve the above problems.

Contents of the invention

In view of this, the embodiment of the present invention provides a smart wardrobe based on the NB-IoT network, which has a simple structure and low cost, and the user can remotely control the smart wardrobe, saving time and effort, and setting parameters according to individual needs .

In order to achieve the above purpose, the present invention adopts a technical solution: a smart wardrobe based on NB-IoT network, the smart wardrobe includes a cabinet body, and a wardrobe door movably connected with the cabinet body is located on the wardrobe door The display screen and handrails on the top of the cabinet, the hanger rods located in the cabinet, the universal wheels located at the bottom of the cabinet, the ultraviolet irradiation lamps and lighting lamps located at the top of the cabinet, are built into the cabinet The main control board, NB-IoT module, temperature sensor, formaldehyde sensor, heater, exhaust fan, pressure sensor, ultrasonic sensor, humidity sensor, battery in the body;

The display screen, NB-IoT module, temperature sensor, formaldehyde sensor, ultraviolet irradiation lamp group, lighting lamp, heater, exhaust fan, pressure sensor, ultrasonic sensor, humidity sensor, and battery are all electrically connected to the main control board. connected, and are all controlled by the main control board;

The temperature sensor, formaldehyde sensor, pressure sensor, ultrasonic sensor, and humidity sensor are respectively used to collect temperature, formaldehyde value, pressure value of the hanger rod, distance between the smart wardrobe and the wall, and humidity, and transmit them to the The main control board is displayed on the display screen and transmitted to the mobile terminal through the NB-IoT module;

The user obtains the above parameters through the mobile terminal, and inputs a corresponding control command and transmits it to the main control board, and the main control board controls and executes the corresponding control command.

Further, the smart wardrobe also includes an alarm buzzer and an alarm indicator light electrically connected to the main control board, which are used for alarming and warning in abnormal situations.

Further, the universal wheel is connected to a motor, and the motor is electrically connected to the main control board, and the motor is controlled by the main control board to drive the movement of the universal wheel for moving the smart wardrobe .

Further, the top and bottom edges of the cabinet body are provided with chute, and the top and bottom ends of the wardrobe door are provided with pulleys, and the pulleys of the wardrobe door slide on the chute of the cabinet body, to open the wardrobe.

Further, the clothes hanger rod is used for hanging clothes, and includes a support rod and a rack rod connected with the support rod.

Further, the pole is connected to a motor, and the motor is electrically connected to the main control board, and the main control board controls the motor to lift the pole, so as to adjust the height of the pole.

Furthermore, several self-locking clips are provided on the rack bar, and the self-locking clips slide or lock on the rack bar to separate two adjacent pieces of clothing.

Further, the self-locking clip includes a lock case, a self-locking button arranged on the lock case, and a fixing block connected with the self-locking button, a spring is arranged inside the self-locking button, and a The blocks are provided with gaskets.

Further, the lock case is ring-shaped, the rod passes through the annular hole of the lock case, the number of the self-locking buttons and the fixing blocks are two, and the two self-locking buttons and the two fixing blocks are both They are respectively located above and below the pole.

Further, the smart wardrobe also includes a combination lock electrically connected to the main control board to protect the user's privacy and property safety.

The beneficial effects brought by the technical solution provided by the embodiments of the present invention are: (1) the present invention is simple in structure and low in cost; (2) the remote interactive communication is realized by connecting the NB-IoT module with the mobile terminal; (3) it facilitates The user takes care of the clothes stored in the closet, saving time and effort.

Description of drawings

Fig. 1 is a schematic structural view of the smart wardrobe based on the NB-IoT network of the present invention;

Fig. 2 is an internal schematic diagram of the smart wardrobe based on the NB-IoT network of the present invention;

Fig. 3 is a schematic diagram of the composition of the smart wardrobe based on the NB-IoT network of the present invention;

Fig. 4 is a schematic structural view of the self-locking clip of the present invention.

In the figure: 1-cabinet body, 2-display screen, 3-universal wheel, 4-combined lock, 5-handrail, 6-wardrobe door, 7-hanger rod, 8-main control board, 9-NB-IoT module , 10-temperature sensor, 11-formaldehyde sensor, 12-ultraviolet irradiation lamp group, 13-lighting lamp, 14-heater, 15-self-locking clip, 16-exhaust fan, 17-pressure sensor, 18-ultrasonic sensor, 19-humidity sensor, 20-alarm buzzer, 21-alarm prompt light, 22-battery, 23-motor, 24-mobile terminal, 25-chute, 26-pulley, 27-dehumidifier, 28-pole, 29-frame rod, 30-lock housing, 31-self-locking button, 32-fixed block, 33-spring, 34-pad, 35-interlayer, 36-locker.

Detailed ways

In order to make the purpose, technical solution and advantages of the present invention clearer, the embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

As shown in Figures 1-3, the embodiment of the present invention discloses a smart wardrobe based on the NB-IoT network. The smart wardrobe includes a cabinet body 1, and a wardrobe door 6 that is movably connected to the cabinet body 1 is located on the The display screen 2 on the wardrobe door 6, the combination lock 4, the handrail 5, the warning light 21, the clothes hanger bar 7 that is located in the cabinet 1, the universal wheel 3 that is located at the bottom of the cabinet 1 and The alarm buzzer 20 is arranged on the ultraviolet irradiation lamp group 12 and the lighting lamp 13 at the top of the cabinet body 1 .

The smart wardrobe also includes a main control board 8, an NB-IoT module 9, a temperature sensor 10, a formaldehyde sensor 11, a heater 14, an exhaust fan 16, a pressure sensor 17, and an ultrasonic sensor 18 built in the cabinet body 1. , humidity sensor 19, battery 22, the display screen 2, combination lock 4, NB-IoT module 9, temperature sensor 10, formaldehyde sensor 11, ultraviolet irradiation lamp group 12, lighting lamp 13, heater 14, exhaust fan 16 , a pressure sensor 17, an ultrasonic sensor 18, a humidity sensor 19, an alarm buzzer 20, an alarm prompt light 21, and a battery 22 are all electrically connected with the main control board 8, and are all controlled by the main control board 8.

Preferably, the shape of the smart wardrobe is designed as a half cylinder, which can save space and make the smart wardrobe more beautiful and elegant. Preferably, there are two wardrobe doors 6, which are symmetrically arranged on the front of the cabinet body 1 to open the wardrobe. The top and the bottom edge of the cabinet body 1 are all provided with chute 25, and the top and the bottom end of described wardrobe door 6 are all provided with pulley 26, pass through the pulley 26 of described wardrobe door 6 on the side of the cabinet body 1. The chute 25 slides, and the two wardrobe doors 6 can slide to the both sides of the cabinet body 1 to open the wardrobe. This kind of cabinet opening method is flexible and practical, and takes up little space.

The display screen 2 is used to display the working status of the smart wardrobe. Preferably, the display screen 2 is an OLED touch display screen, and the user can understand the working conditions of the smart wardrobe through the display screen 2, including but not Limited to the parameter values collected by the temperature sensor 10, formaldehyde sensor 11, pressure sensor 17, ultrasonic sensor 18, and humidity sensor 19; the user can also manually input control commands, such as turning on/off the ultraviolet irradiation lamp group 12 and lighting lamp 13. Heater 14, exhaust fan 16, dehumidifier 27, control the clothes hanger rod 7, control the movement of the universal wheel 3, etc.

The universal wheel 3 is connected with the motor 23, and the motor 23 is electrically connected with the main control board 8, and the motor 23 is controlled by the main control board 8 to drive the movement of the universal wheel 3 for moving The smart wardrobe is convenient for users to adjust the position of the smart wardrobe as needed. The combination lock 4 is electrically connected with the main control board 8 to protect the user's privacy and property safety. Preferably, the combination lock 4 is a fingerprint combination lock. The armrest 5 is convenient for sliding the wardrobe door 6 .

The clothes hanger rod 7 is used for hanging clothes, and comprises a pole 28 and a pole 29 connected with the pole 28, and the pole 28 is used for supporting the pole 29, and the pole 29 is used for hanging the clothes . Preferably, the profile of the support rod 29 is designed as a semicircle. The pole 28 is connected with the motor 23, and the main control board 8 can lift the pole 28 by controlling the driving of the motor 23, and the user can adjust the height of the pole 29 as required. Several self-locking clips 15 are provided on the frame bar 29, and the self-locking clips 15 can slide or lock on the frame bar 29, and are used to separate two adjacent pieces of clothing to control the gap between the two pieces of clothing. to prevent the clothes from being squeezed together and forming creases.

As shown in Figure 4, the self-locking clip 15 includes a lock case 30, a self-lock button 31 arranged on the lock case 30, a fixed block 32 connected with the self-lock button 31, and a self-lock button on the self-lock button 31 is provided with a spring 33. When the self-locking button 31 is pressed, the spring 33 pushes the movement of the fixed block 32. One end of the fixed block 32 is connected with the self-locking button 31, and the other end is provided with Gasket 34. Preferably, there are two self-locking buttons 31 , fixing blocks 32 , springs 33 , and washers 34 , and they are all arranged symmetrically on the lock housing 30 . Preferably, the gasket 34 is rubber.

The lock case 30 is annular, and the diameter of the annular hole of the lock case 30 is greater than the diameter of the frame rod 29, the frame rod 29 can pass through the ring hole of the lock case 30, two self-locking buttons 31 and the two fixing blocks 32 are respectively above and below the frame bar 29 . When the self-locking button 31 is not pressed, a certain distance is reserved between the fixed block 32 and the frame bar 29, so that the self-locking clip 15 can slide arbitrarily on the frame bar 29; When the self-locking button 31 is pressed down, the fixed block 32 is driven to clamp the frame bar 29 from above and below, and at the same time, the gasket 34 on the fixed block 32 can increase the amount of the fixed block 32 and the frame bar 29 frictional force between them to prevent the self-locking clip 15 from sliding. Preferably, the lock case 30 is made of plastic. The self-locking clip 15 is made of strong and high-quality light-weight plastic as a whole. On the one hand, it can reduce the weight and reduce the pressure on the hanger bar 7. On the other hand, it is easy to operate, practical and cheap.

The ultraviolet irradiation lamp group 12 is electrically connected with the main control board 8 for disinfection and sterilization. The ultraviolet irradiation lamp group 12 is used to simulate drying and sterilization of clothes, which is convenient for users who are busy and cannot regularly take out the clothes to dry ; The lighting lamp 13 is electrically connected with the main control board 8 for lighting.

The temperature sensor 10, the formaldehyde sensor 11, the pressure sensor 17, the ultrasonic sensor 18, and the humidity sensor 19 are respectively used to collect parameters such as temperature, formaldehyde value, pressure value, distance value, humidity, etc., and transmit these parameter values to the main The control board 8 is displayed on the display screen 2 by the main control board 8 .

The pressure sensor 17 is used to detect the pressure value of the hanger bar 7, and transmits it to the main control board 8, when the clothes hanging on the hanger bar 7 exceed the pressure set value (the pressure set fixed value can be set by the user), the main control board 8 will control the alarm buzzer 20 to generate an alarm, and the alarm indicator light 21 is on simultaneously, so as to avoid damaging the wardrobe.

The ultrasonic sensor 18 is located at the back of the smart wardrobe, and is used to detect the distance between the smart wardrobe and the wall, and transmits it to the main control board 8. When the distance between the smart wardrobe and the wall is less than the distance setting value (the distance setting value can be set by the user), the main control board 8 will control the alarm buzzer 20 to generate an alarm, and the alarm prompt light 21 is lit at the same time, the main purpose is to reserve space for Described exhaust fan 16 ventilates, and secondly is to be used for avoiding that described intelligent wardrobe is close to wall and accelerates the aging speed of its back.

The heater 14 is used for heating to increase the temperature in the smart wardrobe; the exhaust fan 16 is used for ventilation; and the dehumidifier 27 is used for dehumidification. The alarm buzzer 20 and the alarm prompt lamp 21 are used for alarming and warning in abnormal situations.

The battery 22 supplies power to the smart wardrobe, including the main control board 8, NB-IoT module 9, temperature sensor 10, formaldehyde sensor 11, heater 14, exhaust fan 16, pressure sensor 17, ultrasonic sensor 18 , humidity sensor 19, alarm buzzer 20, alarm prompt lamp 21 and other power supplies.

The smart wardrobe can also be connected with the mobile terminal 24, and the NB-IoT module 9 is used to generate the NB-IoT network to realize the communication between the main control board 8 and the mobile terminal 24, for example, the main The control board 8 realizes information transmission with the mobile terminal 24 through the NB-IoT module 9, and the main control board 8 can transmit measured parameter values (for example, temperature, formaldehyde value, pressure, etc.) to the mobile terminal 24 in real time. value, distance, etc.), the user can know the situation of the smart wardrobe in real time through the mobile terminal 24; for another example, the user can also issue corresponding control instructions through the mobile terminal 24, and transmit Give the main control board 8 to control the smart wardrobe, for example, turn on/off the ultraviolet irradiation lamp group 12, lighting lamp 13, heater 14, exhaust fan 16, dehumidifier 27, control the The lifting of the pole 28 controls the movement of the universal wheel 3 to realize functions such as sterilization, dehumidification, and ventilation; The temperature setting value of the temperature sensor 10, the formaldehyde setting value of the formaldehyde sensor 11, the pressure setting value of the pressure sensor 17, the distance setting value of the ultrasonic sensor 18, the humidity of the humidity sensor 19 set value.

When the temperature collected by the temperature sensor 10 exceeds or falls below the temperature set point, the main control board 8 will control the alarm buzzer 20 to send an alarm, and at the same time, the alarm indicator light 21 will light up, and at the same time, the alarm buzzer 21 will be turned on. The exhaust fan 16 is used to exhaust air to cool down or turn on the heater 14 to heat up. When the formaldehyde value collected by the formaldehyde sensor 11 exceeds the set value of formaldehyde, the main control board 8 will control the alarm buzzer 20 to send an alarm, and the alarm indicator light 21 will light up simultaneously, and the exhaust fan will be turned on simultaneously. 16 carry out exhaust. When the humidity collected by the humidity sensor 19 exceeds the humidity set value, the main control board 8 will control the alarm buzzer 20 to send an alarm, and the alarm indicator light 21 will light up, and the dehumidifier will be turned on simultaneously. 27 for dehumidification.

The middle and lower part of the cabinet body 1 is also provided with an interlayer 35, the interlayer 35 is composed of two layers, and is used for storing activated carbon and other substances to purify the air, and a locker 36 is arranged below the interlayer.

The beneficial effects brought by the technical solution provided by the embodiments of the present invention are: (1) the present invention is simple in structure and low in cost; (2) the remote interactive communication is realized by connecting the NB-IoT module with the mobile terminal; (3) it facilitates The user takes care of the clothes stored in the closet, saving time and effort.

It is worth noting that: in the description of the present invention, "several" means one or more than one, unless otherwise specifically defined. In the present invention, unless otherwise clearly specified and limited, terms such as "installation", "connection", "connection" and "fixation" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection , or integrally connected, may be mechanically connected, and those skilled in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

In this article, the orientation words such as front, rear, upper, and lower involved are defined by the parts in the drawings and the positions between the parts in the drawings, just for the clarity and convenience of expressing the technical solution. It should be understood that the use of the location words should not limit the scope of protection claimed in this application.

In the case of no conflict, the above-mentioned embodiments and features in the embodiments herein may be combined with each other.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection of the present invention. within range.

Claims (10)

1. A smart wardrobe based on the NB-IoT network, characterized in that: the smart wardrobe includes a cabinet, a wardrobe door movably connected to the cabinet, a display screen and an armrest arranged on the wardrobe door, and The clothes hanger rod in the cabinet, the universal wheel at the bottom of the cabinet, the ultraviolet irradiation lamp group and the lighting lamp at the top of the cabinet, the main control board, NB- IoT module, temperature sensor, formaldehyde sensor, heater, exhaust fan, pressure sensor, ultrasonic sensor, humidity sensor, battery; The display screen, NB-IoT module, temperature sensor, formaldehyde sensor, ultraviolet irradiation lamp group, lighting lamp, heater, exhaust fan, pressure sensor, ultrasonic sensor, humidity sensor, and battery are all electrically connected to the main control board. connected, and are all controlled by the main control board; The temperature sensor, formaldehyde sensor, pressure sensor, ultrasonic sensor, and humidity sensor are respectively used to collect temperature, formaldehyde value, pressure value of the hanger rod, distance between the smart wardrobe and the wall, and humidity, and transmit them to the The main control board is displayed on the display screen and transmitted to the mobile terminal through the NB-IoT module; The user obtains the above parameters through the mobile terminal, and inputs a corresponding control command and transmits it to the main control board, and the main control board controls and executes the corresponding control command. 2. The smart wardrobe based on NB-IoT network according to claim 1, characterized in that: the smart wardrobe also includes an alarm buzzer and an alarm prompt light electrically connected to the main control board, for Alarms and warnings for abnormal conditions. 3. The smart wardrobe based on NB-IoT network according to claim 1, characterized in that: the universal wheel is connected to the motor, the motor is electrically connected to the main control board, and the main control board controls the The motor drives the motion of the universal wheel for moving the smart wardrobe. 4. The smart wardrobe based on NB-IoT network according to claim 1, characterized in that: the top and bottom edges of the cabinet are provided with chutes, and the top and bottom of the wardrobe door are provided with The pulley slides through the pulley of the wardrobe door on the chute of the cabinet to open the wardrobe. 5. The smart wardrobe based on NB-IoT network according to claim 1, characterized in that: the hanger rod is used for hanging clothes, including a pole and a rack rod connected with the pole. 6. The smart wardrobe based on NB-IoT network according to claim 5, characterized in that: the pole is connected to the motor, the motor is electrically connected to the main control board, and the main control board is used to control the The motor lifts the pole to adjust the height of the pole. 7. The smart wardrobe based on NB-IoT network according to claim 1, characterized in that: several self-locking clips are provided on the pole, and the self-locking clip slides or locks on the pole, Used to separate two adjacent garments. 8. The smart wardrobe based on NB-IoT network according to claim 7, characterized in that: the self-locking clip includes a lock case, a self-lock button arranged on the lock case, connected to the self-lock button A fixed block, a spring is arranged inside the self-locking button, and a washer is arranged on the fixed block. 9. The smart wardrobe based on NB-IoT network according to claim 8, characterized in that: the lock case is ring-shaped, the frame rod passes through the ring hole of the lock case, the self-locking button, the fixed The number of the blocks is two, and the two self-locking buttons and the two fixed blocks are respectively located above and below the frame bar. 10. The smart wardrobe based on NB-IoT network according to claim 1, characterized in that: the smart wardrobe also includes a combination lock electrically connected to the main control board to protect the user's privacy and property safety .