CN113959164A - Clip assembly and control method thereof - Google Patents

Clip assembly and control method thereof Download PDF

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Publication number
CN113959164A
CN113959164A CN202111193970.4A CN202111193970A CN113959164A CN 113959164 A CN113959164 A CN 113959164A CN 202111193970 A CN202111193970 A CN 202111193970A CN 113959164 A CN113959164 A CN 113959164A
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CN
China
Prior art keywords
box
box body
clip
controlling
scanning frequency
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202111193970.4A
Other languages
Chinese (zh)
Other versions
CN113959164B (en
Inventor
李鸿亮
唐海东
韩甲栋
陈建龙
徐朝阁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Haier Refrigerator Co Ltd
Haier Smart Home Co Ltd
Original Assignee
Qingdao Haier Refrigerator Co Ltd
Haier Smart Home Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qingdao Haier Refrigerator Co Ltd, Haier Smart Home Co Ltd filed Critical Qingdao Haier Refrigerator Co Ltd
Priority to CN202111193970.4A priority Critical patent/CN113959164B/en
Publication of CN113959164A publication Critical patent/CN113959164A/en
Application granted granted Critical
Publication of CN113959164B publication Critical patent/CN113959164B/en
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D25/00—Charging, supporting, and discharging the articles to be cooled
    • F25D25/005—Charging, supporting, and discharging the articles to be cooled using containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
    • B65D25/02—Internal fittings
    • B65D25/04—Partitions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
    • B65D25/02—Internal fittings
    • B65D25/10—Devices to locate articles in containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D43/00—Lids or covers for rigid or semi-rigid containers
    • B65D43/14—Non-removable lids or covers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/12—Arrangements of compartments additional to cooling compartments; Combinations of refrigerators with other equipment, e.g. stove
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D29/00—Arrangement or mounting of control or safety devices
    • F25D29/005—Mounting of control devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D29/00—Arrangement or mounting of control or safety devices
    • F25D29/008—Alarm devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2600/00—Control issues
    • F25D2600/02—Timing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2600/00—Control issues
    • F25D2600/06—Controlling according to a predetermined profile

Abstract

The invention provides a control method of a clamp assembly, wherein the clamp assembly comprises a box body, a clamp, a lifting driving mechanism and a pressure sensor, wherein the box body comprises a storage box, a storage cavity is defined in the storage box, and the clamp is placed in the storage cavity; the lifting driving mechanism is arranged in the box body and is configured to drive the clamp to move up and down in the containing box; the pressure sensor is arranged at the bottom of the storage box; the method comprises the following steps: detecting whether the pressure sensor is triggered; when the pressure sensor is triggered, the lifting driving mechanism is controlled to be started, and the clamp is driven to move upwards or downwards. The clamp of the clamp assembly can conveniently and quickly move up and down.

Description

Clip assembly and control method thereof
Technical Field
The invention relates to the technical field of food material management devices, in particular to a clip assembly and a control method thereof.
Background
In order to intelligently manage food in a refrigerator, a clip with a chip is arranged in the refrigerator, and the clip is used for clamping food materials, so that the food materials are managed by the chip. However, the existing clips are simply placed in the clip box, and a space for inserting fingers is required to be reserved between the two clips, so that the overall size of the clip box is larger, or the number of the clips in the clip box is smaller.
Disclosure of Invention
An object of the present invention is to provide a method of controlling a clip assembly in which a clip is lifted.
It is a further object of the present invention to provide a clamp assembly with accurate and reasonable scan control.
Particularly, the invention provides a control method of a clamp assembly, wherein the clamp assembly comprises a box body, a clamp, a lifting driving mechanism and a pressure sensor, wherein the box body comprises a storage box, a storage cavity is limited in the storage box, and the clamp is placed in the storage cavity; the lifting driving mechanism is arranged in the box body and is configured to drive the clamp to move up and down in the containing box; the pressure sensor is arranged at the bottom of the storage box; the method comprises the following steps:
detecting whether a pressure sensor is triggered;
when the pressure sensor is triggered, the lifting driving mechanism is controlled to be started, and the clamp is driven to move upwards or downwards.
Optionally, an antenna plate and an NFC identification plate are further arranged in the box body; an NFC chip is arranged in the clamp; the antenna plate is connected with the NFC identification plate, and the NFC identification plate induces signals of the NFC chip through the antenna plate; after the step of driving the clip to move up or down, the method further comprises:
and controlling the antenna board to scan the clips in the box body at a first scanning frequency.
Optionally, the clip assembly further comprises: the box cover is movably arranged on the box body to open and close the box body to store and take the clamp; before the step of detecting whether the pressure sensor is triggered, the method further comprises the following steps:
judging whether the box cover is opened or not;
when the box cover is in an open state, whether the pressure sensor is triggered or not is detected.
Optionally, the clip assembly further comprises: the magnetic element is arranged in the box cover, and the Hall sensor is arranged in the box body and corresponds to the magnetic element; the step of judging whether the box cover is opened comprises the following steps:
judging whether the Hall sensor is triggered by the magnetic element;
if yes, determining that the box cover is in a closed state;
if not, determining that the box cover is in an open state.
Optionally, when the box cover is judged to be in an open state, the antenna board is controlled to scan the clips in the box body at a first scanning frequency;
when the box cover is judged to be in a closed state, the antenna plate is controlled to scan the clips in the box body at a second scanning frequency; wherein the second scanning frequency is greater than the first scanning frequency.
Optionally, when it is not detected that the pressure sensor is triggered, the method further comprises:
judging whether the opening time of the box cover exceeds a closing time threshold or not;
if so, controlling the antenna board to scan the clips in the box body at a third scanning frequency; the third scanning frequency is greater than the first scanning frequency and less than the second scanning frequency.
Optionally, the clip assembly further comprises an alarm device, and when the opening time of the lid exceeds the threshold of the closing time, the method further comprises:
and controlling the alarm device to give out prompt tones.
Optionally, the clip assembly further comprises an indicator light, and after the step of controlling the alarm device to emit an alarm sound, the method further comprises:
judging whether the sounding time of the alarm device exceeds an alarm time threshold;
if yes, the alarm device is controlled to stop sounding, and the indicator lamp is controlled to be lightened in a first state, wherein one or more of color, brightness and flickering condition of the indicator lamp are specified in the first state.
Optionally, when the sounding time of the alarm device does not exceed the alarm duration threshold, the method further includes:
controlling the alarm device to continue sounding, and simultaneously controlling the indicator lamp to be lightened in a second state, wherein one or more of color, brightness and flashing of the indicator lamp are specified in the second state.
Optionally, when it is determined that the box cover is in the closed state, the method further includes:
and controlling the indicator lamp to be lighted in a third state, wherein one or more of color, brightness and flashing of the indicator lamp are specified in the third state.
The present invention also provides a clip assembly comprising:
the box body comprises a storage box, and a storage cavity is defined in the storage box;
one or more clips disposed in the receiving cavity;
the lifting driving mechanism is arranged in the box body and is configured to drive the clips to move up and down in the containing box, and the lifting driving mechanism and the clips are arranged in a one-to-one correspondence manner; and
the main control board comprises a memory and a processor, wherein a computer program is stored in the memory, and the computer program is used for realizing the control method when being executed by the processor.
Optionally, a wireless communication module is integrated on the main control board, and the wireless communication module communicates with the terminal APP through a cloud server.
The clamp assembly comprises a box body, a clamp, a lifting driving mechanism and a pressure sensor, wherein the box body comprises a storage box, a storage cavity is limited in the storage box, and the clamp is placed in the storage cavity; the lifting driving mechanism is arranged in the box body and is configured to drive the clamp to move up and down in the containing box; pressure sensor sets up in the bottom of receiver, and this clip subassembly's control method is triggered through detecting whether pressure sensor has, when detecting pressure sensor and being triggered, control lift actuating mechanism starts, and the drive clip upwards or moves down for the clip can conveniently, realize reciprocating fast, and the clip does not influence each other, need not to consider the interval between two clips, and the size of whole clip subassembly can reduce.
The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the invention will be described in detail hereinafter, by way of illustration and not limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
FIG. 1 is a perspective view of a clip assembly according to one embodiment of the present invention.
Figure 2 is an exploded view of the clip assembly shown in figure 1.
Fig. 3 is a schematic view of a storage case, clips, a lift driving mechanism, and the like of the clip assembly shown in fig. 1.
Figure 4 is an exploded schematic view of the clamp and lift drive mechanism of the clamp assembly shown in figure 3.
Fig. 5 is a partially cross-sectional schematic view of the cartridge, clips, lift drive mechanism, etc. of the clip assembly shown in fig. 3.
FIG. 6 is a schematic view of the components of the clip assembly shown in FIG. 1.
FIG. 7 is a flow chart illustrating a method of controlling the clip assembly shown in FIG. 1.
FIG. 8 is a detailed flow diagram of a method of controlling the clip assembly shown in FIG. 1.
Detailed Description
FIG. 1 is a schematic perspective view of a clip assembly 700 according to one embodiment of the invention. Figure 2 is an exploded schematic view of the clip assembly 700 shown in figure 1. Fig. 3 is a schematic view of the storage case 201, the clips 701, the lifting drive mechanism 800, and the like of the clip assembly 700 shown in fig. 1. Fig. 4 is an exploded schematic view of the clip 701 and the lift drive mechanism 800 of the clip assembly 700 shown in fig. 3. Fig. 5 is a partially cross-sectional schematic view of the storage case 201, the clips 701, the lifting drive mechanism 800, and the like of the clip assembly 700 shown in fig. 3. FIG. 6 is a schematic diagram of the component parts of the clip assembly 700 shown in FIG. 1. FIG. 7 is a flow chart illustrating a method of controlling the clip assembly 700 shown in FIG. 1. FIG. 8 is a detailed flow diagram of a method of controlling the clip assembly 700 shown in FIG. 1.
As shown in fig. 1 and 3, a clip assembly 700 according to an embodiment of the present invention includes: a cartridge 200, one or more clamps 701, a lift drive mechanism 800, and a pressure sensor 409. The cartridge 200 includes a receiving case 201, and a receiving chamber 210 is defined in the receiving case 201. One or more clips 701 are placed within the receiving cavity 210. The elevation drive mechanism 800 is provided in the cassette 200, and is configured to drive the clips 701 to move up and down in the storage cassette 201. The pressure sensor 409 is provided at the bottom of the storage case 201. Pressing the clamp 701 triggers the pressure sensor 409. As shown in fig. 7, the control method of the clip assembly 700 according to the embodiment of the present invention includes the steps of:
s102: detecting whether the pressure sensor 409 is triggered;
s104: when the pressure sensor 409 is detected to be triggered, the lifting driving mechanism 800 is controlled to be started, and the clamp 701 is driven to move upwards or downwards.
As shown in fig. 6, the main control board 400 of the clip assembly 700 according to the embodiment of the present invention includes a memory 411 and a processor 410, wherein a computer program 412 is stored in the memory 411, and the computer program 412 is used for implementing the aforementioned control method when executed by the processor 410. The clip assembly 700 of the embodiment of the invention is provided to comprise a box body 200, clips 701 and a lifting driving mechanism 800, wherein a containing cavity 210 is defined in a containing box 201 of the box body 200, the clips 701 are placed in the containing cavity 210, the lifting driving mechanism 800 is arranged in the box body 200 and is configured to drive the clips 701 to move up and down in the containing box 201, a pressure sensor 409 is arranged at the bottom of the containing box 201, the control method of the clip assembly 700 is that whether the pressure sensor 409 is triggered is detected, and when the pressure sensor 409 is triggered is detected, the lifting driving mechanism 800 is controlled to be started to drive the clips 701 to move up and down, so that the clips 701 can conveniently and quickly move up and down, the clips 701 do not influence each other, the distance between the two clips 701 does not need to be considered, and the size of the whole clip assembly 700 can be reduced.
The lifting drive mechanism 800 and the clips 701 are provided in one-to-one correspondence. As shown in fig. 4 and 5, the storage case 201 of the clip assembly 700 according to the embodiment of the present invention is provided with a chute 212; the outer surface of the clip 701 is formed with a socket 710; the lifting driving mechanism 800 is disposed outside the storage box 201, and includes a motor 801 and a connecting portion 803, the connecting portion 803 passes through the sliding groove 212 to be fitted into the socket 710, and the motor 801 is configured to drive the connecting portion 803 to move up and down so as to drive the clip 701 to move up and down. In the clip assembly 700 according to the embodiment of the present invention, the chute 212 is formed in the housing case 201, the insertion port 710 is formed in the outer surface of the clip 701, the elevation driving mechanism 800 is disposed outside the housing case 201, the engagement portion 803 of the elevation driving mechanism 800 is fitted into the insertion port 710 through the chute 212, and the motor 801 of the elevation driving mechanism 800 drives the engagement portion 803 to move up and down to drive the clip 701 to move up and down, and the elevation driving mechanism 800 has a simple structure and is easy to arrange.
As shown in fig. 3, the elevation driving mechanism 800 of the clip assembly 700 according to the embodiment of the present invention further includes: a drive screw 802 and a linkage 804; the output shaft of the motor 801 is connected with the transmission screw 802; a link 804 is connected to the drive screw 802 and the engagement portion 803 for converting the rotation of the drive screw 802 into the up-and-down movement of the engagement portion 803. The lift driving mechanism 800 of the clip assembly 700 according to the embodiment of the present invention further includes: the guide bar 805, the engagement portion 803 is sleeved outside the guide bar 805 to move up and down along the guide bar 805. By providing the guide bar 805, the movement of the joint portion 803 and the clip 701 can be made to have a defined trajectory. The lift driving mechanism 800 of the clip assembly 700 according to the embodiment of the present invention further includes: the holder 806 is fixedly connected to the storage case 201 and the guide bar 805.
As shown in fig. 2 and 5, the storage box 201 includes a plurality of connected storage sub-boxes 211, each storage sub-box 211 having a plurality of storage cavities 210 defined therein; each clip 701 is correspondingly placed in one of the receiving cavities 210, and a lifting driving mechanism 800 and a pressure sensor 409 are correspondingly arranged. When a user needs to take a certain clip 701, the user presses the clip 701, the pressure sensor 409 of the clip 701 is triggered, the motor 801 of the lifting drive mechanism 800 starts to operate, and the clip 701 moves upward. When the clip 701 is required to be placed back into the box body 200 after use is completed, the clip 701 is placed into the corresponding storage position, the clip 701 is also pressed, the pressure sensor 409 of the clip 701 is triggered, the lifting driving mechanism 800 is started, and the clip 701 is driven to move downwards.
As shown in fig. 2, the case 200 of the clip assembly 700 according to the embodiment of the present invention further includes: transition box 202, outer frame 203 and bottom plate 204. A plurality of accommodating cavities 220 are formed in the transition box 202 by using partition plates 221, and each accommodating sub-box 211 is correspondingly inserted into one accommodating cavity 220. As shown in fig. 2, a plurality of separate receiving spaces are further partitioned in the left-right direction in each receiving sub-box 211, so that each clip 701 is in a different receiving space, so that the clips 701 in the clip assembly 700 are kept neat at all times. The outer frame 203 has a cylindrical structure with an upper and lower opening, and the transition box 202 is inserted into the outer frame 203. The bottom plate 204 is provided below the outer frame 203, and closes a lower opening of the outer frame 203. By arranging the cartridge body 200 of the clip assembly 700 to include the storage cartridge 201, the transition cartridge 202, the outer frame 203, and the bottom plate 204, it is possible to facilitate the arrangement of the respective components in the cartridge body 200.
The clip assembly 700 of an embodiment of the present invention further comprises: the cover 300 is movably disposed on the case 200 to open and close the case 200 to access the clip 701. A chip 702 is provided in the clip 701. The chip 702 stores food material information. The food material information includes, but is not limited to, a food material name, a shelf life storage time, and the like. When the clip assembly 700 of the embodiment of the present invention is used, several name tags representing food materials may be attached to the upper portion of each clip 701. When a user needs to intelligently manage a certain food material, the box cover 300 can be opened, the clamp 701 corresponding to the name of the food material is taken, and the food material is clamped by the clamp 701. The food material may include beef, mutton, pork, fish, bird's nest, pasta, bacon, chicken, dumplings, beefsteak, shrimp, and the like. Accordingly, the clip 701 may have the above-mentioned several types, and in addition, the food material and the clip 701 may be defined according to the user's requirement. The clip assembly 700 constitutes an independent component for use, and can be widely applied to the management of food materials in scenes such as refrigerators, freezers, ice bars, wine cabinets, cabinets and the like as required.
In some embodiments, an antenna board 401, an NFC identification board 402, and a wireless communication module 406 are further disposed within the case 200 of the clip assembly 700 of embodiments of the present invention; chip 702 is an NFC chip 702; the antenna board 401 is connected to the NFC board 402, the NFC board 402 is connected to the main control board 400, and the NFC board 402 senses a signal of the NFC chip 702 through the antenna board 401. The wireless communication module 406 communicates with the terminal APP through the cloud server. According to the clip assembly 700 provided by the embodiment of the invention, the antenna board 401, the NFC recognition board 402 and the wireless communication module 406 are further arranged in the box body 200, the chip 702 is the NFC chip 702, and the wireless communication module 406 is communicated with the terminal APP through the cloud server, so that the clip assembly 700 has an NFC induction function, the state of the clip 701 in the clip assembly 700 can be displayed in the terminal, and the food material management is convenient to realize. After the clip 701 is put into the box body 200, the antenna board 401 identifies the signal of the NFC chip 702 of the clip 701, transmits the signal to the NFC identification board 402, transmits the signal to the main control board 400, communicates with the cloud server through the wireless communication module 406, and guides information into the terminal APP, so that the terminal APP can display the information of the clip 701. The terminal may be a mobile terminal such as a mobile phone, a display screen of a refrigerator, or the like. The wireless communication module 406 includes, but is not limited to, a Wi-Fi module, a ZigBee module, and a Bluetooth module. The main control board 400 and the NFC board 402 may be fixed to the bottom wall of the transition box 202, respectively, and the wireless communication module 406 is integrated on the main control board 400.
At least one antenna board 401 is correspondingly arranged on each two containing boxes 211. Every accomodate branch box 211 and inject one row and accomodate chamber 210, accomodate chamber 210 to every two rows and correspond at least and set up an antenna board 401 for the weak problem of chip 702 received signal can not appear, can be applicable to the intelligent management to multiple food material. The clip assembly 700 of an embodiment of the present invention further comprises: at least one ferrite sheet 407 is disposed within the case 200. Interference problems existing among a plurality of antenna boards 401 can be solved by arranging the ferrite sheet 407, and the risk of confusion of signal identification is effectively prevented. In a preferred embodiment, the number of ferrite pieces 407 is such that ferrite pieces 407 are respectively provided at both sides of each antenna board 401. The antenna board 401 may be disposed at the partition 221; the ferrite pieces 407 may be disposed at the partitions 221 and/or at sidewalls of the transition box 202 parallel to the partitions 221. By arranging the antenna board 401, the ferrite pieces 407 against the partition 221 or the side wall of the transition box 202, the antenna board 401, the ferrite pieces 407 are easy to configure and stable in position.
In some embodiments, after the step of driving the clip 701 to move up or down, the control method of the clip assembly 700 of the embodiment of the present invention further includes: the antenna board 401 is controlled to scan the clip 701 within the case 200 at a first scanning frequency. When the box cover 300 is judged to be opened, the antenna board 401 is controlled to scan rapidly. The first scanning frequency may be, for example, 1 s/time.
In some embodiments, before the step of detecting whether the pressure sensor 409 is triggered, the method further includes: judging whether the box cover 300 is opened; when the cover 300 is in the open state, it is detected whether the pressure sensor 409 is triggered.
As shown in FIG. 6, the clip assembly 700 of an embodiment of the present invention further includes: a magnetic element 405 and a hall sensor 404. The magnetic element 405 is disposed in the case cover 300. The hall sensor 404 is disposed in the case 200 and corresponds to the magnetic element 405, so that the open/close state of the cover 300 is determined by the signals of the hall sensor 404 and the magnetic element 405. The hall sensor 404 transmits a voltage signal when the box cover 300 is opened or closed, and the open/closed state of the box cover 300 can be determined by the signals of the hall sensor 404 and the magnetic element 405. In some embodiments, the step of determining whether the cover 300 is opened in the control method of the clip assembly 700 according to the embodiment of the present invention includes:
judging whether the Hall sensor 404 is triggered by the magnetic element 405;
if yes, determining that the box cover 300 is in a closed state;
if not, the box cover 300 is determined to be in the open state.
In the control method of the clip assembly 700 according to the embodiment of the present invention: when the box cover 300 is in the open state, the antenna board 401 is controlled to scan the clamp 701 in the box body 200 at a first scanning frequency; when the box cover 300 is judged to be in the closed state, the antenna board 401 is controlled to scan the clamp 701 in the box body 200 at a second scanning frequency; wherein the second scanning frequency is greater than the first scanning frequency. When the box cover 300 is closed, the scanning frequency of the control antenna board 401 is lower. The second scanning frequency may be, for example, 30 min/time.
In some embodiments, when it is determined that the cover 300 is in the closed state, the method for controlling the clip assembly 700 according to the embodiment of the present invention further includes: the control indicator lamp 223 is illuminated in a third state in which one or more of the color, brightness, and flashing of the indicator lamp 223 is specified. The third state, for example, the indicator lamp 223 emits blue light and is normally on.
In some embodiments, when the pressure sensor 409 is not detected to be triggered, the control method of the clip assembly 700 according to the embodiment of the present invention further includes:
judging whether the opening time of the box cover 300 exceeds a closing time threshold value;
if so, controlling the antenna board 401 to scan the clip 701 in the box body 200 at a third scanning frequency; the third scanning frequency is greater than the first scanning frequency and less than the second scanning frequency. When the opening time of the box cover 300 exceeds the closing time threshold, the antenna board 401 does not scan rapidly any more. The third scanning frequency may be, for example, 600 s/time.
The clip assembly 700 of an embodiment of the present invention further comprises: and the alarm device 403 is arranged in the box body 200, and the alarm device 403 is connected with the main control board 400 and used for sending out a prompt sound effect. The alarm 403 may be configured to provide different audible prompts when the clip assembly 700 is in different states. For example, a "drip" may sound when the clip 701 is placed into the cartridge 200 or removed from the cartridge 200. For another example, when the cartridge cover 300 is not closed for a long time, "droplet-droplet" is emitted and lasts for 60 seconds. The alarm device 403 may be a buzzer, and is integrated on the main control board 400, and the bottom board 204 may be provided with a sound transmission hole 241.
In some embodiments, the method for controlling the clip assembly 700 according to the embodiment of the present invention, when the opening time of the box cover 300 exceeds the time threshold for closing the box, further includes: the alarm device 403 is controlled to emit an alarm sound.
The clip assembly 700 of an embodiment of the present invention further comprises: and the indicator light 223 is arranged in the box body 200, and the indicator light 223 is connected with the main control board 400 and is used for indicating different states of the clip assembly 700. The indicator lights 223 may be configured to display different colors and/or to use different blinking patterns when the clip assembly 700 is in different states. For example, a blue light flashes when waiting for a distribution network. When the networking is successful, the blue lamp is normally on. When the wireless communication module 406 is not connected to the cloud server, the yellow light is always on. For another example, when the box cover 300 is not closed, a red light is flashed.
In some embodiments, the method for controlling the clip assembly 700 according to the embodiment of the present invention further includes, after the step of controlling the alarm device 403 to emit the warning tone:
judging whether the sounding time of the alarm device 403 exceeds an alarm time threshold;
if so, the alarm device 403 is controlled to stop sounding, and the indicator lamp 223 is controlled to be lighted in a first state, wherein one or more of color, brightness and flashing of the indicator lamp 223 are specified in the first state. The first state is, for example, the indicator lamp 223 emits red light and blinks.
When the sounding time of the alarm device 403 does not exceed the alarm duration threshold, the control method of the clip assembly 700 according to the embodiment of the present invention further includes: the control alarm 403 continues to sound while the control indicator 223 is illuminated in a second state in which one or more of the color, brightness, and flashing of the control indicator 223 is specified. The second state is, for example, the indicator lamp 223 emits red light and blinks. That is, the first state and the second state of the indicator light 223 may be the same or different.
The clip assembly 700 of an embodiment of the present invention further comprises: a charging interface 205 and a power key switch 222. The charging interface 205 is connected to the main control board 400 and is used for supplying power to the main control board 400 through an external power line. The power key switch 222 is used to control the power supply line to be turned on or off. As shown in fig. 1 and 2, the outer frame 203 has a power switch hole 231, a lamp hole 232, and a charging hole 233. The right side wall of the transition box 202 is provided with a power key switch 222 corresponding to the power switch hole 231, an indicator light 223 corresponding to the light hole 232 and a charging interface 205 corresponding to the charging hole 233. A keyswitch circuit board 224 is disposed between the power keyswitch 222 and the indicator light 223 and the side wall of the transition box 202.
As shown in fig. 8, the method for controlling the clip assembly 700 according to the embodiment of the present invention specifically includes the following steps:
s202: it is judged whether the cap 300 is opened. When the judgment result of the step S202 is yes, execute the step S204; when the judgment result of the step S202 is no, step S222 is performed.
S204: the antenna board 401 is controlled to scan the clip 701 within the case 200 at a first scanning frequency. When the box cover 300 is judged to be opened, the antenna board 401 is controlled to scan rapidly. The first scanning frequency may be, for example, 1 s/time.
S206: it is determined whether the pressure sensor 409 is triggered. When the judgment result of the step S206 is yes, go to step S208; when the judgment result of the step S206 is no, step S210 is performed.
S208: the lifting driving mechanism 800 is controlled to be started to drive the clamp 701 to move upwards or downwards. After step S208 is performed, step S204 is continuously performed. I.e., after the clip 701 is moved up or down, the information indicating the clip 701 in the case 200 is updated and the antenna board 401 continues to scan quickly.
The lifting driving mechanism 800 drives the clips 701 to move upwards or downwards, the main control board 400 may be configured to compare the information of all the clips 701 in the box body 200 continuously acquired according to the antenna board 401 and the NFC recognition board 402, and when there is newly added clip 701 information in the comparison result, which indicates that the pressed clips 701 are placed in the box body 200, the lifting driving mechanism 800 corresponding to the clips 701 drives the clips 701 to move downwards; when the comparison result is the same before and after, the lifting driving mechanism 800 corresponding to the clip 701 drives the clip 701 to move upward. This can be achieved by determining the position of the engagement portion 803 of the elevating drive mechanism 800. For example, the upper and lower parts of the chute 212 of the storage box 201 are respectively provided with a sensing part, so that when the engaging part 803 of the lifting driving mechanism 800 contacts with the sensing part on the upper part, it is obvious that the lifting driving mechanism 800 drives the clip 701 to move downwards; when the engaging portion 803 of the lifting driving mechanism 800 contacts with the lower sensing component, it is obvious that the lifting driving mechanism 800 drives the clip 701 to move upward.
S210: it is determined whether the opening time of the cartridge cover 300 exceeds the closing time threshold. If the determination result in step S210 is yes, step S212 is executed; when the judgment result of the step S210 is no, step S220 is performed. The closing time threshold is, for example, 60 s.
S212: controlling the antenna board 401 to scan the clamp 701 in the box body 200 at a third scanning frequency, and controlling the alarm device 403 to give out a prompt tone; the third scanning frequency is greater than the first scanning frequency and less than the second scanning frequency. When the opening time of the box cover 300 exceeds the closing time threshold, the antenna board 401 does not scan rapidly any more. The third scanning frequency may be, for example, 600 s/time.
S214: it is determined whether the sound emission time of the alarm device 403 exceeds the alarm duration threshold. When the judgment result of the step S214 is yes, go to step S216; when the judgment result of the step S214 is no, step S218 is performed. The alarm duration threshold is for example 60 s.
S216: the control alarm 403 stops sounding while the control indicator lamp 223 is illuminated in a first state in which one or more of color, brightness, and blinking of the indicator lamp 223 are specified. The first state is, for example, the indicator lamp 223 emits red light and blinks.
S218: the control alarm 403 continues to sound while the control indicator 223 is illuminated in a second state in which one or more of the color, brightness, and flashing of the control indicator 223 is specified. The second state is, for example, the indicator lamp 223 emits red light and blinks. That is, the first state and the second state of the indicator light 223 may be the same or different.
S220: it is determined whether the cover 300 is closed. When the judgment result of the step S210 is negative, or after the steps S216 and S218 are performed for a period of time, it is judged again whether the box cover 300 is closed. If the determination result in step S220 is yes, go to step S222; if the determination result in step S220 is no, the process returns to step S206.
S222: controlling the antenna board 401 to scan the clip 701 in the case 200 at the second scanning frequency, and controlling the indicator lamp 223 to be lighted in the third state; wherein the second scanning frequency is greater than the first scanning frequency and wherein one or more of color, brightness, and blinking of the indicator light 223 is specified in the third state. When the box cover 300 is closed, the scanning frequency of the control antenna board 401 is lower. The second scanning frequency may be, for example, 30 min/time. The third state, for example, the indicator lamp 223 emits blue light and is normally on.
After antenna panel 401 scans at every turn, can all transmit for NFC identification board 402, and the retransmission gives main control board 400, at last through wireless communication module 406 and cloud server communication, shows the information of clip 701 in terminal APP. According to the control method of the clip assembly 700 provided by the embodiment of the invention, when the box cover 300 is in different states, the antenna board 401 is controlled to work at different scanning frequencies, so that updated information can be quickly obtained when the access state of the clip 701 in the box body 200 is changed, and scanning actions can be reduced when the state of the clip 701 is kept basically stable, so that the scanning control is accurate and reasonable, namely, the intelligent management of food materials is more reasonable.
Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been illustrated and described in detail herein, many other variations or modifications consistent with the principles of the invention may be directly determined or derived from the disclosure of the present invention without departing from the spirit and scope of the invention. Accordingly, the scope of the invention should be understood and interpreted to cover all such other variations or modifications.

Claims (12)

1. A control method of a clamp assembly comprises a box body, a clamp, a lifting driving mechanism and a pressure sensor, wherein the box body comprises a storage box, a storage cavity is defined in the storage box, and the clamp is placed in the storage cavity; the lifting driving mechanism is arranged in the box body and is configured to drive the clamp to move up and down in the containing box; the pressure sensor is arranged at the bottom of the storage box; the method comprises the following steps:
detecting whether the pressure sensor is triggered;
when the pressure sensor is triggered, the lifting driving mechanism is controlled to be started, and the clamp is driven to move upwards or downwards.
2. The control method according to claim 1, wherein an antenna board and an NFC identification board are further arranged in the box body; an NFC chip is arranged in the clamp; the antenna plate is connected with the NFC identification plate, and the NFC identification plate induces the signal of the NFC chip through the antenna plate; after the step of driving the clip to move up or down, the method further comprises:
and controlling the antenna board to scan the clips in the box body at a first scanning frequency.
3. The control method of claim 2, wherein the clip assembly further comprises: the box cover is movably arranged on the box body so as to open and close the box body to access the clip; before the step of detecting whether the pressure sensor is triggered, the method further comprises the following steps:
judging whether the box cover is opened or not;
when the box cover is in an open state, whether the pressure sensor is triggered or not is detected.
4. The control method of claim 3, wherein the clip assembly further comprises: the magnetic element is arranged in the box cover, and the Hall sensor is arranged in the box body and corresponds to the magnetic element; the step of judging whether the box cover is opened comprises the following steps:
judging whether the Hall sensor is triggered by the magnetic element;
if yes, determining that the box cover is in a closed state;
if not, determining that the box cover is in an open state.
5. The control method according to claim 3,
when the box cover is judged to be in an open state, controlling the antenna board to scan the clips in the box body at the first scanning frequency;
when the box cover is judged to be in a closed state, controlling the antenna board to scan the clips in the box body at a second scanning frequency; wherein the second scanning frequency is greater than the first scanning frequency.
6. The control method of claim 5, wherein when the pressure sensor is not detected to be triggered, the method further comprises:
judging whether the opening time of the box cover exceeds a closing time threshold or not;
if so, controlling the antenna board to scan the clips in the box body at a third scanning frequency; wherein the third scanning frequency is greater than the first scanning frequency and less than the second scanning frequency.
7. The method of claim 6, wherein the clip assembly further has an alarm device, and when the opening time of the lid exceeds the closing time threshold, the method further comprises:
and controlling the alarm device to give out prompt tones.
8. The method of controlling according to claim 7, wherein the clip assembly further has an indicator light, and after the step of controlling the alarm device to emit an alert tone, the method further comprises:
judging whether the sounding time of the alarm device exceeds an alarm time threshold;
if yes, controlling the alarm device to stop sounding, and simultaneously controlling the indicator light to be lightened in a first state, wherein one or more of the color, the brightness and the flicker condition of the indicator light are specified in the first state.
9. The control method of claim 8, wherein when the sound emission time of the alarm device does not exceed an alarm duration threshold, the method further comprises:
controlling the alarm device to continue sounding, and simultaneously controlling the indicator light to be lightened in a second state, wherein one or more of color, brightness and flicker conditions of the indicator light are specified in the second state.
10. The control method according to claim 8, wherein when it is judged that the cartridge cover is in the closed state, the method further comprises:
controlling the indicator light to be lit in a third state, wherein the third state specifies one or more of color, brightness, and flashing of the indicator light.
11. A clip assembly, comprising:
the box body comprises a storage box, and a storage cavity is defined in the storage box;
one or more clips placed within the receiving cavity;
the lifting driving mechanism is arranged in the box body and is configured to drive the clips to move up and down in the containing box, and the lifting driving mechanism and the clips are arranged in a one-to-one correspondence manner; and
a main control board comprising a memory and a processor, the memory having stored therein a computer program, the computer program when executed by the processor being for implementing the control method of any one of claims 1-10.
12. The clip assembly of claim 11, wherein the main control board has integrated thereon a wireless communication module that communicates with a terminal APP via a cloud server.
CN202111193970.4A 2021-10-13 2021-10-13 Clip assembly and control method thereof Active CN113959164B (en)

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US20160088262A1 (en) * 2013-04-10 2016-03-24 Lg Electronics Inc. Method For Managing Storage Product In Refrigerator Using Image Recognition, And Refrigerator For Same
CN105852364A (en) * 2016-03-08 2016-08-17 李祖欣 Mobile phone storage box
CN106595211A (en) * 2016-11-10 2017-04-26 青岛海尔股份有限公司 Refrigerator rack lifting synchronization system and control method thereof
CN210199895U (en) * 2019-08-30 2020-03-27 深圳街电科技有限公司 Mobile power supply taking and returning equipment
CN212778184U (en) * 2020-08-24 2021-03-23 青岛海尔电冰箱有限公司 Clip subassembly and have its cold-stored refrigeration device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160088262A1 (en) * 2013-04-10 2016-03-24 Lg Electronics Inc. Method For Managing Storage Product In Refrigerator Using Image Recognition, And Refrigerator For Same
CN105852364A (en) * 2016-03-08 2016-08-17 李祖欣 Mobile phone storage box
CN106595211A (en) * 2016-11-10 2017-04-26 青岛海尔股份有限公司 Refrigerator rack lifting synchronization system and control method thereof
CN210199895U (en) * 2019-08-30 2020-03-27 深圳街电科技有限公司 Mobile power supply taking and returning equipment
CN212778184U (en) * 2020-08-24 2021-03-23 青岛海尔电冰箱有限公司 Clip subassembly and have its cold-stored refrigeration device

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