CN111734230A

CN111734230A - Voice recognition drawer box

Info

Publication number: CN111734230A
Application number: CN201910209847.3A
Authority: CN
Inventors: 吴刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-21
Filing date: 2019-03-21
Publication date: 2020-10-02

Abstract

The invention relates to a voice recognition drawer box which comprises a base body, a control device and a movement device. The base body comprises a box body and a drawer, and the structure and the function of the base body are similar to those of a common drawer cabinet. The control device comprises a lithium battery, a control circuit, a motor, a microphone and a sensor and is used for receiving and recognizing voice sent by the owner and controlling the movement device to move through the control circuit. The moving device comprises a gear, a rack rod, a guide buckle, an L-shaped locking plate and the like, and can drive the L-shaped locking plate to lock and unlock the buckle at the back of the drawer under the meshing motion of the gear and the rack rod. Compared with the prior art, the invention has the beneficial effects that: the locking device is arranged in the drawer, so that a thief cannot break the drawer from the outside, and the safety of the drawer is high.

Description

Voice recognition drawer box

Technical Field

The invention relates to a voice recognition drawer box, in particular to a drawer box which is placed in a household and has higher safety performance.

Background

Each household will have documents, articles and the like with high value, and people usually place the household in a certain safe position, such as a drawer box with a lock, so as to improve the safety of the household. However, thieves also pay more attention to the drawer box with the lock and carry out theft, which increases the risk of theft of valuable items. Therefore, it is necessary to invent a drawer box with a voice recognition function, and only after the control circuit recognizes a preset voice, the control circuit drives the movement device to move and opens the buckle built in the drawer box, so that the drawer box is in an unlocked state.

Disclosure of Invention

The invention relates to a voice recognition drawer box, wherein a moving device is arranged in a box body and generates a locking function on a drawer, and a voice recognition module is used for driving the moving device to unlock the drawer after recognizing a preset owner voice password.

In order to achieve the purpose, the invention provides the following technical scheme: a speech recognition drawer box is composed of a base body, a control device and a movement device. The base body comprises a box body and a drawer, and the structure and the function of the base body are similar to those of a common drawer cabinet. The control device comprises a lithium battery, a control circuit, a motor, a microphone and a sensor, and is used for receiving and recognizing voice sent by an owner and controlling the motor to rotate through the control circuit. The moving device comprises a gear, a rack rod, a guide buckle, an L locking plate and the like, and can drive the L locking plate to lock and unlock the buckle at the back of the drawer under the motion of the gear and the rack rod.

Furthermore, the lithium battery is arranged at the rear part of the box body, the lithium battery is provided with a charging port connected to the surface of the box body, and the lithium battery can be charged by a charger or directly supplied with power by a household power supply.

Furthermore, the microphone is arranged on the side edge of the box body and used for receiving the voice of a master and transmitting the voice signal to the control circuit, and the voice recognition module of the control circuit judges whether the command is an instruction for opening the drawer box.

Furthermore, the control circuit controls the motor to rotate clockwise/anticlockwise at a certain angle each time to drive the rack rod to move upwards/downwards at a specified distance.

Furthermore, the rack bar is fixed by two guide buckles, the rack is arranged at the top end of the rack bar, and the rack can be meshed with the gear and vertically moves along the guide buckles under the action of a gear-rack pair.

Furthermore, the L locking plate is fixed at a proper position of the rack bar, and the L locking plate is matched with a buckle at the back of the drawer, so that the drawer is in a locking state and an unlocking state.

Furthermore, the control circuit has a function of modifying the voice password, and after a person opens the drawer through correct voice, the voice password can be modified through a control button on the control circuit.

The invention has the beneficial effects that: simple structure, convenient use and high safety. An internal power supply mode is adopted, human voice is used as a password, and then the motor is controlled to drive the movement device to lock or unlock the drawer box. In addition, the control device and the movement device are both arranged in the box body, the appearance of the box body is similar to that of a common drawer box, and thieves are difficult to distinguish and break from the outside.

Drawings

The invention is further described with reference to the following figures and embodiments.

FIG. 1 is a front view of the present invention;

FIG. 2 is a front view of the interior of the case of the present invention;

FIG. 3 is a side view of the drawer of the present invention;

in the figure: 1. a box body; 2. a drawer; 201. a groove; 202. buckling; 3. a microphone; 4. a lithium battery; 5. a control circuit; 6. an electric motor; 7. a gear; 8. a slide bar; 9. a guide buckle; 10. an L-shaped locking plate; 11. a rack bar; 12. a sensor.

Detailed Description

As shown in fig. 1 to 3, a drawer box with voice recognition function is composed of a fixing device, a control device and a moving device. The fixing device comprises a box body 1 and two (or more) drawers 2, wherein the drawers 2 are provided with grooves 201 at the side edges, and buckles 202 are arranged at the backs of the drawers. The inner side of the box body 1 is provided with a plurality of sliding strips 8, and the sliding strips 8 are matched with the grooves 201 on the side edges of the drawer 2, so that the drawer 2 can slide back and forth in the box body 1.

The control means comprises a microphone 3, a lithium battery 4, a control circuit 5, a motor 6 and a sensor 12. The microphone 3 is arranged on the surface of the side edge of the box body 1 and used for receiving voice sent by a person. Lithium cell 4, control circuit 5, motor 6 and sensor 12 all pass through the bolt fastening inside box 1, and sensor 12 has two for two drawers of perception 2 have all closed completely. The microphone 3, the motor 6, and the sensor 12 are connected to the control circuit 5 and the lithium battery 4 via electric wires. The control circuit 5 has a function of modifying the voice password, and when a person opens the drawer through correct voice, the voice password can be modified through a control button on the control circuit 5.

The moving device comprises a gear 7, a guide buckle 9, an L-shaped locking plate 10, a rack rod 11 and the like. The gear 7 is fixed to an output shaft of the motor 6 by a key, and the rack bar 11 is fixed to the inside of the housing 1 by two guide buttons 9 and bolts and is movable in a vertical direction along the guide buttons 9. The rack bar 11 is provided with a rack on the top, and the rack can be meshed with the gear 7, so that the rack bar 11 is driven to vertically move up and down. The L locking plates 10 are two and are fixed on the rack bar 11 through bolts/rivets, and when the drawer 2 slides into the box body 1, the L locking plates 10 are just under the buckles 202 at the back of the drawer 2. When the owner inputs correct voice, the control circuit 5 controls the motor 6 to generate rotary motion, and under the action of the gear 7 and the rack bar 11, the L-shaped locking plate 10 is driven to ascend and be inserted into the buckle 202 at the back of the drawer 2, so that the drawer 2 is locked.

The bolts, keys, etc. used in the above embodiments are all standard parts.

The method comprises the following specific operation steps: 1. the master presets the voice password of the invention through the control circuit, which can be a sentence or a song lyric; 2. the owner completely closes the two drawers 2, the sensor 12 monitors that the drawers 2 are closed, and sends a signal to the control circuit 5, the control circuit 5 drives the motor 6 to generate clockwise rotation movement at a certain angle, the L-shaped locking plate 10 is driven to ascend for a certain distance through the meshing action of the gear 7 and the rack bar 11, and the L-shaped locking plate is inserted into the buckle 202 at the back of the drawer 2, so that the drawer 2 is locked; 3. when the drawer box needs to be opened, a master sends a voice password nearby the drawer box, the control circuit identifies and compares the voice received by the microphone 3, if the voice password is correct, the driving motor 6 generates anticlockwise rotation movement at a certain angle, the L locking plate 10 is driven to descend for a certain distance under the action of the gear 7 and the rack rod 11, the L locking plate is pulled out from the buckle 202 at the back of the drawer 2, and therefore the drawer 2 is unlocked.

The above embodiments are not intended to limit the present invention, and the present invention is not limited to the above examples. Those skilled in the art should also realize that such changes, modifications, additions and substitutions are within the scope of the invention as defined by the claims appended hereto.

Claims

1. A speech recognition drawer box is composed of a base body, a control device and a movement device; the base body comprises a box body and a drawer, and the structure and the function of the base body are similar to those of a common drawer cabinet; the control device comprises a microphone, lithium batteries, a control circuit, a motor and two sensors, wherein the microphone is arranged on the surface of the box body and used for receiving voice sent by a person; the moving device comprises a gear, a guide buckle, two L-shaped locking plates, a rack rod and the like, wherein the gear is fixed on an output shaft of the motor through a key, the rack rod is fixed inside the box body through the two guide buckles and a bolt, the rack rod can move along the guide buckle in the vertical direction, a rack is arranged at the top of the rack rod, and can be meshed with the gear, so that the rack rod is driven to move vertically up and down, and the two L-shaped locking plates are fixed at corresponding positions of the rack rod.

2. According to the claim 1, the back of the drawer is fixed with a buckle, and the L-shaped locking plate can be inserted into the buckle when moving, so that the drawer is locked.

3. According to claim 1, the microphone, the motor and the sensor are connected to a control circuit and a lithium battery through wires, the lithium battery is used for supplying electric power, and the control circuit is used for controlling each electric component.

4. According to claim 1, the sensor is arranged inside the box and close to the bottom of the drawer.

5. According to claim 1, the control circuit has a voice recognition function, when the microphone receives voice sent by a person, the voice is compared with a built-in voice password, and if the voice is consistent with the built-in voice password, the motion device is controlled to move, and the device is unlocked.

6. According to claim 1, the control circuit has a function of modifying the voice password, and after a person opens the drawer through correct voice, the voice password can be modified through a control button on the control circuit.