CN118049815A - Control method of refrigeration equipment and refrigeration equipment - Google Patents

Control method of refrigeration equipment and refrigeration equipment Download PDF

Info

Publication number
CN118049815A
CN118049815A CN202211462062.5A CN202211462062A CN118049815A CN 118049815 A CN118049815 A CN 118049815A CN 202211462062 A CN202211462062 A CN 202211462062A CN 118049815 A CN118049815 A CN 118049815A
Authority
CN
China
Prior art keywords
clamp
food
food material
material management
management
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.)
Pending
Application number
CN202211462062.5A
Other languages
Chinese (zh)
Inventor
崔震
王卫庆
孔令磊
李桂玺
张景瑞
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 CN202211462062.5A priority Critical patent/CN118049815A/en
Publication of CN118049815A publication Critical patent/CN118049815A/en
Pending legal-status Critical Current

Links

Landscapes

  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)

Abstract

The invention provides a control method of refrigeration equipment and the refrigeration equipment. The control method comprises the following steps: the main board acquires information of the food management clamp which is put back into the box body, and controls the identification device to identify the information of the food management clamp; when the identification device can identify the information of the food management clamp, the main board uploads the information of the food management clamp to the cloud; when the identification device cannot identify the information of the food management clamp, the main board controls the heating element in the food management clamp to heat until the identification device can identify the food management clamp, and the information of the food management clamp is uploaded to the cloud. By this arrangement, the correct recognition rate of the food management device can be improved.

Description

Control method of refrigeration equipment and refrigeration equipment
Technical Field
The present invention relates to a control method of a refrigeration device and a refrigeration device, and in particular, to a control method of a refrigeration device for food management and a refrigeration device.
Background
The refrigerator is used as a main carrier for storing household foods and is necessary equipment for guaranteeing the nutrition and health of the foods. Along with the continuous development of society, intelligent transformation is a necessary development direction of refrigerators. The refrigerator disclosed in CN202122709117.5 and CN202122709044.X in the prior art, the refrigerator has a food material management device, specifically includes a tube clamp box and a tube clamp, and one of the used scenarios is: the user takes out the tube clamp from the tube clamp box located in the refrigerating chamber, clamps the tube clamp to the food bag, and then puts it into the freezing chamber, the refrigerator records the time of taking out the tube clamp, the kind of the tube clamp, and displays the related information on the screen. When the food is needed to be eaten, the food is taken out, the pipe clamp is put back into the pipe clamp box, the refrigerator recognizes that the pipe clamp is put back, the food is taken out, and the refrigerator can remind the food of what food can be made.
However, when the tube clamp is used in a temperature environment where the freezing temperature of some refrigeration equipment is generally-40 ℃, the condition that the tube clamp is slowly or not identified when being put back into the tube clamp box for identification can be caused, and the tube clamp can not be identified again after waiting for a long time until the temperature of the tube clamp rises
In view of the foregoing, there is a need for improvements in the control methods of existing refrigeration equipment and refrigeration equipment to solve the above-mentioned problems.
Disclosure of Invention
The invention aims to provide a control method of a refrigeration device and the refrigeration device, which can improve the correct recognition rate.
In order to achieve the above object, the present invention provides a control method of a refrigeration apparatus including a cabinet having a refrigerating chamber and a freezing chamber, a door body for opening or closing the cabinet, and a food management device provided on the door body of the refrigerating chamber, wherein the food management device includes a box body, a main board provided in the box body, a plurality of food management clips including a heating element provided in an inside thereof, and an identification device communicatively connected to the food management clips, the control method comprising:
the main board acquires information of the food management clamp which is put back into the box body, and controls the identification device to identify the information of the food management clamp;
When the identification device can identify the information of the food management clamp, the main board uploads the information of the food management clamp to the cloud;
When the identification device cannot identify the information of the food management clamp, the main board controls the heating element in the food management clamp to heat until the identification device can identify the food management clamp, and the information of the food management clamp is uploaded to the cloud. .
As a further improvement of the invention, before the main board obtains the information of the replacement of the food management clamp, the main board firstly obtains the information of the opening of the door body of the freezing chamber, and when the distance between the food management clamp and the food exceeds a preset value, the main board controls the heating element in the food management clamp to heat.
As a further improvement of the invention, the food material management clamp further comprises a battery which is arranged in the food material management clamp to supply power to the heating element, and the main board firstly obtains the information that the door body of the freezing chamber is opened, and then the charging module is controlled to charge the battery.
As a further improvement of the invention, the food material management clamp further comprises a battery which is arranged in the food material management clamp to supply power to the heating element, the main board firstly obtains the information of opening the door body of the freezing chamber, and when the distance between the food material management clamp and the food material exceeds a preset value, the charging module is controlled to charge the battery.
As a further improvement of the present invention, the preset distance is in the range of 20cm-40cm.
As a further improvement of the invention, when the preset time is exceeded or the refrigerating chamber door is closed, the main board still does not acquire the information of the food material management clamp, and then the heating element in the food material management clamp is controlled to stop heating.
As a further improvement of the present invention, the preset time is in the range of 5s to 10s.
In order to achieve the above object, the present invention further provides a refrigeration device, including a case having a refrigerating chamber and a freezing chamber, and a door for opening or closing the case, the refrigeration device further includes a food management device disposed in the case or on the case, the food management device includes a case having a receiving space, a main board disposed in the case, a plurality of food management clips disposed in the receiving space, and an identification device in communication connection with the food management clips.
As a further improvement of the invention, the food material management clamp further comprises a heating element arranged in the food material management clamp and a battery for supplying power to the heating element, and the main board is respectively connected with the identification device and the heating element in a communication way; the refrigeration equipment further comprises a charging module, a main control board and a display screen, wherein the charging module, the main control board and the display screen can be used for wirelessly charging the battery, and the main control board is respectively in communication connection with the display screen, the main board and the charging module.
As a further improvement of the invention, the accommodating space comprises a plurality of accommodating grooves arranged along the longitudinal direction of the box body, and the food management device comprises a plurality of food management clamps respectively arranged in the accommodating grooves in a one-to-one correspondence manner.
As a further improvement of the invention, the food material management clamp is also provided with a positioning device arranged inside the food material management clamp, and the positioning device is a gyroscope or a UWB positioning system.
Compared with the prior art, the invention has the beneficial effects that: the temperature rising efficiency can be improved, and the recognition speed of the food management device is accelerated.
Drawings
The invention is described in further detail below with reference to the attached drawing figures, wherein:
fig. 1 is a schematic perspective view of the whole food management device of the present invention.
Fig. 2 is an exploded perspective view of the food management device of fig. 1.
Fig. 3 is an exploded perspective view of the food management clip of fig. 2.
Fig. 4 is another exploded perspective view of the food management clip of fig. 2.
Fig. 5 is a further exploded perspective view of the food management clip of fig. 2.
Detailed Description
The present invention will be described in detail below with reference to specific embodiments shown in the drawings. These embodiments are not intended to limit the invention and structural, methodological, or functional modifications of these embodiments that may be made by one of ordinary skill in the art are included within the scope of the invention.
Referring to fig. 1 to 5, an embodiment of a food management device according to the present invention is shown, the food management device includes a case 10 having a receiving space 11, a main board 111 disposed in the case 10, a plurality of food management clips 20 disposed in the receiving space 11, and an identification device 30 communicatively connected to the food management clips 20, the food management clips 20 further include a heating element 23 disposed inside the food management clips 20 and a battery 24 for supplying power to the heating element 23, and the main board 111 is communicatively connected to the identification device 30 and the heating element 23, respectively.
By providing the battery 24 and the heating element 23 inside the food management clamp 20, the heating element 23 can be controlled to heat at any time, so that the temperature of the food management clamp 20 is quickly raised, and the recognition efficiency of the recognition device 30 is improved. Meanwhile, the food material management clamp 20 is of a mass production structure, so that replacement and maintenance are convenient, and the cost is reduced. And the heating element 23 of each food material management clamp 20 can independently control heating, thereby realizing accurate heating, saving energy and reducing consumption.
The food management clip 20 further has a positioning device (not shown) provided inside thereof. In this embodiment, the positioning device is a gyroscope or UWB positioning system, preferably a gyroscope. By the positioning device, the displacement distance of the food material management clamp 20 can be judged, and whether the food material management clamp 20 is far away from the food material or not can be judged by the displacement distance.
Specifically, in this embodiment, the case 10 has a main body 12 and a side wall 13 extending along the longitudinal direction of the case 10, and the main body 12 and the side wall 13 together define the cavity. Further, in this embodiment, the case 10 includes an outer case formed by the main body 12 and the side wall 13, and an inner case 14 disposed in the cavity, and the accommodating space 11 is disposed on the inner case 14.
Of course, in other embodiments, the cavity may be the accommodating space 11 for accommodating the food material management clip 20, and the inner case 14 is not required.
In this embodiment, the main body 12 includes a fixed seat 16 and a movable seat 17 movably connected to the fixed seat 16, and generally, the fixed seat 16 is used for being fixedly disposed on a certain structure, and then the food management device is mounted on the fixed seat 16 through the movable seat 17, so that the installation and the disassembly are more convenient.
Specifically, the two sides of the fixed seat 16 are respectively provided with a rotating groove 161 and a sliding groove 162, the sliding groove 162 is arranged by taking the rotating groove 161 as a round point, and the movable seat 17 is provided with a rotating shaft 171 respectively matched with the rotating shaft 171 and a sliding shaft 172 matched with the sliding groove 162. Accordingly, the food material management device can be rotated outwardly by the above-described structure, thereby facilitating the taking and placing of the food material management clip 20.
As shown in fig. 2, the two sides of the fixing base 16 are further provided with connecting portions 163 fixedly connected to other devices. The connection part 163 may be a protrusion provided at both sides in the length direction of the case 10. The device to which the fixing base 16 is fixedly connected may be provided with an assembly groove which is arranged in cooperation with the protrusion. The protrusions on the holder 16 may be inserted into the assembly slots to detachably connect the food management device to other devices. The device is simple in structure, convenient to assemble and disassemble, firm in fixation and low in cost.
In this embodiment, the inner case 14 includes a plurality of receiving grooves 15 disposed along a longitudinal direction of the case 10, the receiving grooves 15 together form the receiving space 11, and the food management device includes a plurality of food management clips 20 disposed in the receiving grooves 15 in a one-to-one correspondence.
In this embodiment, the food management clamp 20 has an electronic tag 21, the identification device 30 is a radio frequency antenna, and the electronic tag 21 records information of the food management clamp 20, for example: the electronic tag 21 is a pork, so that the food material management clip 20 can be identified for the pork food material through the radio frequency antenna, thereby realizing intelligent management of the pork food material.
In this embodiment, at least two radio frequency antennas are disposed along the arrangement direction of the food management clip 20, and two adjacent radio frequency antennas keep a certain distance and are in communication connection with the electronic tag 21 covered by the signal. By adopting the structural design, the comprehensive identification of the food material management device can be realized, and the identification dead zone is avoided, so that the situations of incapability of identification, low identification precision and the like are prevented.
Preferably, the electronic tag 21 is a passive tag, the radio frequency antenna is a near field induction coil antenna, and the number of the radio frequency antennas is matched with the number and the positions of the electronic tag 21. In use, the radio frequency antenna scans the electronic tag 21 and transmits information to the motherboard 111. Preferably, the rf antenna is a PCB antenna, and the rf antenna is adhered to the wall surface of the case 10 by using double sided tape.
As shown in fig. 4, the food material management clip 20 includes a first clip portion 201 and a second clip portion 202. The first clamping portion 201 has a first cavity 203 on an upper side thereof, and a rotation shaft 204 is provided in the first cavity 203. The surface of the first clamping portion 201 facing the second clamping portion 202 is a first clamping surface, and the surface of the first clamping surface is provided with a loop-shaped texture for increasing surface friction force.
As shown in fig. 5, the second clamping portion 202 has a second cavity 205 on the upper side, and a rotation portion 206 is provided in the second cavity 205. The rotating portion 206 and the rotating shaft 204 are cooperatively provided, and a side of the rotating portion 206 facing the first clamp portion 201 is provided with a rotating groove 207. The opening size of the rotation groove 207 matches the diameter of the rotation shaft 204. The rotation shaft 204 is disposed in the rotation groove 207 and is rotatably fixed in the rotation portion 206.
The inner surface of the second cavity 205 is further formed with a protruding column 208, and the protruding column 208 is located above the rotating portion 206. The outer surface of the convex column 208 is connected with a spring 209. One end of the spring 209 abuts against the inner wall of the second cavity 205, and the other end abuts against the inner wall of the first cavity 203.
The upper side of the second clamp 202 is smaller than the size of the first cavity 203 so that the upper side of the second clamp 202 can enter the second cavity 213 when the spring 209 is compressed. The lower end of the second clamping portion 202 has a second clamping surface corresponding to the first clamping surface, and the surface of the second clamping surface is also provided with a zigzag pattern.
In this embodiment, the battery 24 and the heating element 23 may be disposed in the space formed by the first clamping portion 201 and the first clamping surface, and may be disposed in the space formed by the second clamping portion 202 and the second clamping surface.
As shown in fig. 1, the food material management device may further be provided with an electromagnetic shielding structure disposed on a side of the box body 10 away from the electronic tag 21, and specifically, in this embodiment, the electromagnetic shielding structure is disposed on an outer surface of the side wall 13, so as to avoid that the electronic tag 21 is still in communication connection with the radio frequency antenna after being taken out from the accommodating space 11.
By this arrangement, the radio frequency antenna can be prevented from erroneously recognizing the electronic tag 21 outside the case 10, and the correct recognition rate of the radio frequency antenna can be improved.
Preferably, as shown in fig. 2, in this embodiment, the electromagnetic shielding structure is a shielding plate, that is, a side wall 13 of the case 10, and the shielding plate and the main body 12 enclose a containing space 11. So set up, simple structure, it is fixed firm, simple to operate.
Wherein, the shielding plate can be electromagnetic wave absorbing material, for example: a ferrite; the shielding plate can also be an electromagnetic shielding material, and the electromagnetic shielding material can be metal or an electromagnetic shielding plate-shaped structure containing metal inside; of course, in other embodiments, the electromagnetic shielding structure may be a shielding tape, and the shielding tape is directly adhered to the side wall 13 of the case 10.
The invention also provides a refrigeration device, which comprises a box body with a refrigerating chamber and a freezing chamber, a door body for opening or closing the box body, and the food material management device, wherein the food material management device is arranged on the door body of the refrigerating chamber, the refrigeration device further comprises a charging module capable of wirelessly charging the battery 24, a main control board and a display screen, and the main control board is respectively in communication connection with the display screen, the main board 111 and the charging module.
The main board 111 can transmit information of the electronic tag 21 to the main control board, and the main control board can control the display screen to display relevant information of food materials, and the display screen can be arranged on the outer surface of the door body. The intelligent management system has the advantages that the intelligent management system can facilitate the user to see the food material related information and perform corresponding operation, so that the intelligent management of the food materials is realized, and the use experience of the user is improved.
The food material management device is detachably arranged on the inner side wall of the door body through the connecting part 163. So set up, simple structure, easy dismounting can make things convenient for the user to get food management clamp 20 simultaneously and put, avoids taking the outer space of refrigerator.
The invention also provides a control method of the refrigeration equipment, which comprises the following steps:
the main board 111 acquires information of the food management clamp 20 being put back into the box body 10, and controls the identification device 30 to identify the information of the food management clamp 20;
When the identification device 30 can identify the information of the food management clip 20, the main board 111 uploads the information of the food management clip 20 to the cloud;
When the identification device 30 cannot identify the information of the food management clip 20, the main board 111 controls the heating element 23 in the food management clip 20 to heat until the identification device 30 can identify the food management clip 20, and uploads the information of the food management clip 20 to the cloud.
Further, before the main board 111 obtains the information of the food management clamp 20, the main board 111 obtains the information of the door opening of the freezing chamber, and when the distance between the food management clamp 20 and the food exceeds the preset value, the main board 111 controls the heating element 23 in the food management clamp 20 to heat.
Therefore, when the freezing door is opened, the food management clamp 20 can be heated in advance, and the temperature can be quickly raised after the food management clamp 20 is put in, so that quick identification is realized.
Further, the main board 111 first obtains information about the opening of the door body of the freezing chamber, and then controls the charging module to charge the battery 24. Thereby increasing the charging time of the battery 24, ensuring sufficient electric quantity of the battery 24 and further improving the heating efficiency of the heating element 23.
Further, the main board 111 first obtains information of opening the door of the freezing chamber, and controls the charging module to charge the battery 24 when the distance between the food management clamp 20 and the food exceeds a preset value. The charging method of this method is more energy-efficient than the above-described charging method, but it cannot be ensured that the electric quantity of the battery 24 is kept in a sufficient state. Therefore, the two control methods can be selected according to actual conditions.
Further, the preset distance is in the range of 20cm-40cm.
Further, when the preset time is exceeded or the refrigerating chamber door is closed, the main board 111 still does not acquire the information returned by the food material management clamp 20, and then the heating element 23 in the food material management clamp 20 is controlled to stop heating. The preset time is in the range of 5s-10s. Therefore, the heating time can be effectively controlled, the heating element 23 is prevented from being heated all the time, and the energy consumption is reduced.
In summary, the technical scheme provided by the invention can effectively improve the heating efficiency and accelerate the recognition speed of the food management device.
It should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is for clarity only, and that the skilled artisan should recognize that the embodiments may be combined as appropriate to form other embodiments that will be understood by those skilled in the art.
The above list of detailed descriptions is only specific to practical embodiments of the present invention, and they are not intended to limit the scope of the present invention, and all equivalent embodiments or modifications that do not depart from the spirit of the present invention should be included in the scope of the present invention.

Claims (10)

1. A control method of a refrigeration apparatus including a cabinet having a refrigerating chamber and a freezing chamber, a door opening or closing the cabinet, and a food management device provided on the door of the refrigerating chamber, characterized in that: the food material management device comprises a box body, a main board arranged in the box body, a plurality of food material management clamps and an identification device in communication connection with the food material management clamps, wherein the food material management clamps comprise heating elements arranged in the food material management clamps, and the control method comprises the following steps:
the main board acquires information of the food management clamp which is put back into the box body, and controls the identification device to identify the information of the food management clamp;
When the identification device can identify the information of the food management clamp, the main board uploads the information of the food management clamp to the cloud;
When the identification device cannot identify the information of the food management clamp, the main board controls the heating element in the food management clamp to heat until the identification device can identify the food management clamp, and the information of the food management clamp is uploaded to the cloud.
2. The control method according to claim 1, characterized in that: before the main board obtains information of the food material management clamp, the main board firstly obtains information of the door body opening of the freezing chamber, and when the distance between the food material management clamp and the food material exceeds a preset value, the main board controls a heating element in the food material management clamp to heat.
3. The control method according to claim 2, characterized in that: the food material management clamp further comprises a battery which is arranged in the food material management clamp to supply power to the heating element, and the main board firstly obtains information that the door body of the freezing chamber is opened, and then the charging module is controlled to charge the battery.
4. The control method according to claim 2, characterized in that: the food material management clamp further comprises a battery which is arranged in the food material management clamp to supply power to the heating element, the main board firstly obtains information that the door body of the freezing chamber is opened, and when the distance between the food material management clamp and the food material exceeds a preset value, the charging module is controlled to charge the battery.
5. The control method according to claim 2, characterized in that: the preset distance is in the range of 20cm-40cm.
6. The control method according to claim 2, characterized in that: when the preset time is exceeded or the refrigerating chamber door is closed, the main board still does not acquire the information put back by the food material management clamp, and then the heating element in the food material management clamp is controlled to stop heating; the preset time is in the range of 5s-10s.
7. A refrigeration appliance comprising a cabinet having a refrigerating compartment and a freezing compartment, a door for opening or closing the cabinet, characterized in that: the refrigeration equipment further comprises a food material management device arranged in the box body or on the door body, wherein the food material management device comprises a box body with a containing space, a main board arranged in the box body, a plurality of food material management clamps arranged in the containing space and a recognition device in communication connection with the food material management clamps.
8. The refrigeration appliance of claim 7 wherein: the food material management clamp also comprises a heating element arranged in the food material management clamp and a battery for supplying power to the heating element, and the main board is respectively connected with the identification device and the heating element in a communication way; the refrigeration equipment further comprises a charging module, a main control board and a display screen, wherein the charging module, the main control board and the display screen can be used for wirelessly charging the battery, and the main control board is respectively in communication connection with the display screen, the main board and the charging module.
9. The refrigeration appliance of claim 7 wherein: the accommodating space comprises a plurality of accommodating grooves arranged along the longitudinal direction of the box body, and the food management device comprises a plurality of food management clamps which are respectively arranged in the accommodating grooves in a one-to-one correspondence manner.
10. The refrigeration appliance of claim 7 wherein: the food material management clamp is also provided with a positioning device arranged in the food material management clamp, and the positioning device is a gyroscope or a UWB positioning system.
CN202211462062.5A 2022-11-17 2022-11-17 Control method of refrigeration equipment and refrigeration equipment Pending CN118049815A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211462062.5A CN118049815A (en) 2022-11-17 2022-11-17 Control method of refrigeration equipment and refrigeration equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211462062.5A CN118049815A (en) 2022-11-17 2022-11-17 Control method of refrigeration equipment and refrigeration equipment

Publications (1)

Publication Number Publication Date
CN118049815A true CN118049815A (en) 2024-05-17

Family

ID=91043709

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202211462062.5A Pending CN118049815A (en) 2022-11-17 2022-11-17 Control method of refrigeration equipment and refrigeration equipment

Country Status (1)

Country Link
CN (1) CN118049815A (en)

Similar Documents

Publication Publication Date Title
BRPI0804922A2 (en) user interface for controlling a home appliance remotely connected to it
CN214371190U (en) Refrigeration storage device
US20190058363A1 (en) Wireless charging system and control method thereof
CN118049815A (en) Control method of refrigeration equipment and refrigeration equipment
CN107110542A (en) Outdoor unit
CN219037210U (en) Food material management device and refrigeration equipment
EP2515058A2 (en) Cooling system for use in an applicance and method of assembling same
US11598574B2 (en) Appliance door including a wireless module
CN212778100U (en) Refrigerator and special area module for refrigeration equipment
KR20180124748A (en) Cabinet
CN208820245U (en) A kind of low-voltage cabinet
CN108206708B (en) Household appliance
CN106257191A (en) Cold air channel damper assemblies with flexible antifreeze component
CN209013555U (en) A kind of refrigerator
CN217031798U (en) Food material management device and refrigerator with same
CN219890607U (en) Food probe for refrigerator, food detection device and refrigerator
CN216409415U (en) Food material management device and refrigerator with same
CN215892904U (en) Refrigerator with a door
CN212009752U (en) Intelligent storage cabinet
CN113531974A (en) Refrigerator with a door
CN217275050U (en) Refrigerating device
CN216769933U (en) Insulation can control system
CN220959146U (en) Magnetic field fresh-keeping storage container and refrigerator
CN219913676U (en) Refrigerator with a refrigerator body
CN203289766U (en) Multilayer temperature-regulating box of radio-frequency transceiver

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination