CN110245724B - Food material updating method, device and storage equipment - Google Patents
Food material updating method, device and storage equipment Download PDFInfo
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- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
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Abstract
The invention provides a food material updating method, which comprises the following steps: acquiring tag information, wherein the tag is detachably attached to the food material; judging whether a new tag is added in the tag information; if the new tag is added, judging whether the food material corresponding to the new tag is the new food material, and if the food material is the new food material, updating the food material list. The method can avoid the repetition of food materials, accurately manage the update of the food materials, monitor the information of the food materials such as the quality guarantee period and the like.
Description
Technical Field
The invention relates to the technical field of household appliances, in particular to a food material input method, a food material input device and storage equipment.
Background
With the development of internet technology, intelligent home appliances are receiving more and more attention from users, especially in the field of intelligent refrigerators, wherein intelligent management technology on refrigerator food materials is most active. In addition, the food material management is also applied to other household appliances.
In the prior art, food management such as food input, shelf life reminding and the like is realized through an image recognition mode, but the mode has the problems of inaccurate recognition, requirement for image recognition equipment and the like, and has higher cost; in the prior art, food management is realized by identifying two-dimensional codes, bar codes and the like of the food, the requirement of the mode on the placement position of the storage space of the food is high, the binding relation exists between the identification code and the food, and the type of tag cannot be reused for a plurality of times.
Disclosure of Invention
In order to solve at least one of the above problems, the present invention provides a food material updating method, comprising: acquiring tag information, wherein the tag is detachably attached to the food material; judging whether a new tag is added in the tag information; if the new tag is added, judging whether the food material corresponding to the new tag is the new food material, and if the food material is the new food material, updating the food material list. Specifically, food material information corresponding to the newly added food material is obtained from a food material content database, and stored in a food material list. The method can accurately manage food material update, monitor food material information such as quality guarantee period and the like.
Preferably, each tag obtained has a unique identity and the tag information is readable by a tag reader. The tag is a food material that can be removed from its identification and reused.
Preferably, whether a new tag is added is determined according to a food bill of the system before the tag information is acquired. If no new tag is added in the tag information and more food items are obtained in the food list than the tag items obtained at the time, deleting the redundant items from the food list. And updating the food material list through the temporary list corresponding to the stored tag information in the system.
Preferably, if there is a new tag, it is determined whether the time interval from the last update of the tag information is not more than a preset time, for example, 24 hours; if the food material corresponding to the label is not the newly added food material, determining that the food material is not the newly added food material if the food material is not more than the preset time, and optionally, judging whether the food material is the newly added food material by reminding a user to confirm. Wherein the time interval from the last update of the tag information includes the time interval from the last deletion of the tag information. And judging whether the food materials are the same or not by identifying the tag information, so that the food material information is accurately managed.
Further, when reminding a user to determine whether the food is newly added, matching the tag, the food information corresponding to the tag and the current storage time when receiving a feedback signal confirming that the food is newly added, and adding the tag into a food list; or when receiving a feedback signal which is not considered to be the newly added food, matching the tag, the food information corresponding to the tag and the last recorded time, and adding the tag into a food list.
The embodiment of the invention also discloses a food material updating device which comprises an acquisition module, a first judging module, a second judging module and an updating module, wherein the acquisition module is used for acquiring label information, and the label is detachably attached to the food material; the first judging module is used for judging whether a new tag exists in the tag information; the second judging module is used for judging whether the food materials corresponding to the newly added tag are newly added food materials or not if the newly added tag is present; and the updating module is used for updating the food material list if the food material is newly added.
Specifically, the first judging module judges whether the tag is in the food material list before the tag information is acquired. The first judging module further comprises a deleting unit, and the deleting unit is used for deleting the part of the food material items from the food material list if no new label is added in the label information and the food material items in the food material list are more than the label items acquired at the time.
The second judging module judges whether the time interval from the last updating of the tag information is not more than a preset time; if the time is not longer than the preset time, determining that the food material corresponding to the label is not the newly added food material and/or reminding a user of confirming whether the food material is the newly added food material. Among them, the preferable preset time is 24 hours.
The first judging module further comprises a reminding unit, wherein the reminding unit is used for matching the tag, the food material information corresponding to the tag and the current storage time when receiving a feedback signal confirming that the tag is a newly added food material, and adding the food material information into a food material list; or when receiving a feedback signal which is not considered to be the newly added food, matching the tag, the food information corresponding to the tag and the last recorded time, and adding the tag into a food list.
And the updating module acquires food material information corresponding to the newly-added food material from the food material content database and stores the food material information into a food material list.
The embodiment of the invention also discloses storage equipment comprising the food material updating device.
Compared with the prior art, the technical scheme of the invention has the following advantages:
by adopting the scheme, the food materials are marked by the detachable tag, so that the tag can be reused; by judging the newly-added tag and the newly-added food material, the food material can be effectively managed, repeated input of the food material is avoided, the quality guarantee period, the storage position and the like of the food material are monitored more accurately, and a user is reminded of timely processing the food material close to the expiration date.
Drawings
FIG. 1 is a schematic flow diagram of a method in an embodiment of the invention;
FIG. 2 is a schematic diagram of the structure of the device in an embodiment of the present invention;
FIG. 3 is a schematic diagram of a network framework in accordance with an embodiment of the present invention;
FIG. 4 is a schematic diagram of a list of food materials according to an embodiment of the present invention;
FIG. 5 is a schematic view showing a food bill viewing state according to an embodiment of the present invention;
fig. 6 is a flowchart of tag identification in an embodiment of the invention.
Detailed Description
As shown in fig. 1, an embodiment of the present invention discloses a food material updating method, which includes:
s101, acquiring tag information, wherein a tag is detachably attached to food;
specifically, each acquired tag has a unique identity, and tag information can be read by a tag reader. The tag is used for identifying different types of food materials, such as meat, fish and the like, and the tag can be separated from the identified food materials and reused.
S102, judging whether a new tag exists in the tag information; if the new tag is added, judging whether the food material corresponding to the new tag is the new food material, and if the food material is the new food material, updating the food material list.
Specifically, whether a new tag is added or not is determined according to a food material list of the system before the tag information of the time is acquired. If no new tag is added in the tag information and more food items are obtained in the food list than the tag items obtained at the time, deleting the redundant items from the food list.
If a new tag is added, judging whether the time interval from the last update of the tag information is not more than a preset time, for example, 24 hours; if the food material corresponding to the label is not the newly added food material, determining that the food material is not the newly added food material if the food material is not more than the preset time, and optionally, judging whether the food material is the newly added food material by reminding a user to confirm. Wherein the time interval from the last update of the tag information includes the time interval from the last deletion of the tag information.
Further, when reminding a user to determine whether the food is newly added, matching the tag, the food information corresponding to the tag and the current storage time when receiving a feedback signal confirming that the food is newly added, and adding the tag into a food list; or when receiving a feedback signal which is not considered to be the newly added food, matching the tag, the food information corresponding to the tag and the last recorded time, and adding the tag into a food list.
By the method, the updating of the food materials can be effectively managed, so that the food materials are not repeatedly input, the taken food materials can be timely deleted, and the same food materials which are put in again can be accurately identified.
The aforementioned tags include two types, one is a predefined tag and one is a custom tag. Wherein the predefined tags refer to parameters of each tag, such as the type or name of food materials characterized by each tag, which have been preset in a database at the time of shipment. The custom tag is the exact opposite, when the tag is first used, it does not define its parameters in the database, i.e., the corresponding value is empty, and the value can be custom-defined by the user as needed during use. Furthermore, there are images, text or colors on both predefined and custom tags that can be used to distinguish the tags. The tag may be an RFID tag. The custom tag can be convenient for a user to use the tag to identify special food materials, especially food materials which are not in a preset food material content database.
Fig. 2 discloses a food material updating device 20, which comprises an acquisition module 201, a first judgment module 202, a second judgment module 203 and an updating module 204, wherein the acquisition module 201 is used for acquiring label information, and the label is detachably attached to food materials; the first judging module 202 is configured to judge whether a new tag exists in the tag information; a second judging module 203, configured to judge whether the food material corresponding to the new tag is a new food material if the new tag is present; and the updating module 204 is used for updating the food material list if the food material is newly added.
Specifically, the first determining module 202 determines whether the tag is in the list of food materials before the tag information is obtained. The first determining module 202 further includes a deleting unit, where the deleting unit is configured to delete the part of the entries from the food material list if no new tag is added in the tag information and the number of the food material entries in the food material list is greater than the number of the tag entries acquired this time.
The second judging module 203 judges whether the time interval from the last update of the tag information is not greater than a preset time; if the time is not longer than the preset time, determining that the food material corresponding to the label is not the newly added food material and/or reminding a user of confirming whether the food material is the newly added food material. Among them, the preferable preset time is 24 hours.
The first judging module 202 further includes a reminding unit, configured to match the tag, food material information corresponding to the tag, and a current storage time when receiving a feedback signal confirming that the tag is a newly added food material, and add the food material list; or when receiving a feedback signal which is not considered to be the newly added food, matching the tag, the food information corresponding to the tag and the last recorded time, and adding the tag into a food list.
The updating module 204 obtains the food material information corresponding to the newly added food material from the food material content database, and stores the food material information in the food material list.
A storage device comprising the aforementioned food material updating means 20. The storage device may be a refrigerator, freezer, or the like.
The workflow of this scheme will be specifically described below using a refrigerator as an example.
As shown in fig. 3, a system 30 implementing the scheme includes an entity tag 301, a refrigerator 302 with a touch screen, and in the case of refrigerator networking, a mobile terminal 304 with a specific function Application (APP), such as a mobile phone, tablet, etc. The refrigerator comprises a storage room, a tag reader for reading tags and a touch screen. The system further comprises a server 303 for storing and processing data read by the reader etc. Wherein the server includes a temporary list storing the read data of the reader, a food list storing the food information of the refrigerator, and the like. The entity tag is used for marking food materials placed in the refrigerator, when the food materials are placed in the refrigerator, the tag can be attached to the food materials, and the tag can be detached and can be repeatedly used.
The specific flow of the system for realizing food material update is as follows, referring to fig. 4-6:
after the food with the tag is placed in the refrigerator storage chamber, the tag information is read by the refrigerator tag reader, for example, after the refrigerator door is closed, the reader is started to read the information, and a temporary list for storing the read information is generated. Wherein labels are predefined, and some require user-definition; and the labels are all detachably attached to the surface of the food material or to the package and are reusable.
For predefined tags, the system defines corresponding parameters in the database for each tag, such as the type of food material, the name of the food material, etc. corresponding to the tag. In a specific application, optionally, five types of tags of common food materials are predefined in the system, including fish, pig meat, chicken meat, dumplings, sausage. The corresponding food material type or name used for marking by the label can be represented on the outer surface of the label through characters or images, so that the label is convenient for users to repeatedly use.
As shown in fig. 4, when the reader detects tag information carried by the food material, the menu list needs to be updated. Specifically, referring to fig. 6, the system reads a record from the temporary list formed in the current reading, and determines whether the record is a new record, that is, whether there is a new record, that is, whether a new tag is detected, by comparing the current temporary list with the current menu list. Wherein a record includes at least one of the following fields: food material type, food material name, label identity, etc.
If a new record exists, further judging whether the food corresponding to the new record is a food which is put into the refrigerator again after a part of the food is used before, namely judging whether a label for identifying the food is detected by the system within a certain time; if so, the data corresponding to the record before the food material is associated with the record, specifically, at least the information such as the storage starting time, the quality guarantee period and the like before the food material is added into the record, and the associated record is added into a food material list. Or, in order to more accurately judge the food, the user can be reminded of confirming whether the food is the original food or the newly added food through a touch screen or a mobile terminal interface. The user can feed back information through the interface, and the system updates the food material list according to different judging results after receiving the feedback of the user.
If the tag is detected outside a certain time, defaulting to the fact that the food material identified by the tag is new food material, then associating the record with information in a food material content database, and adding the associated record into a food material list. Wherein the content to be associated at least comprises food material category, name, recommended shelf life, recommended menu, etc. Preferably, the certain time may be 24 hours or other time from the last deletion of the same tag information. The food material content database is information of most common food materials preset in the system server, and comprises food material names, quality guarantee periods and the like, when the food materials are stored in the refrigerator, the system matches corresponding information in the food material content database through the label information, and therefore input and deletion of a food material list are achieved.
For example, after a user puts a piece of fish meat carrying a tag a into a refrigerator, the refrigerator detects the tag a, and if the fish meat is newly placed food, the system will enter the information of the fish meat and the tag a into a food list and present the information on the terminal. If the fish flesh is re-put after a part of the fish flesh is used by a user, the system firstly judges that the time from the taking out of the fish flesh to the re-putting is less than the preset time, acquires and associates the information such as the storage starting time, the quality guarantee period and the like before the food materials, and inputs a food material list.
If it is determined by the judgment that the present record is not a new record, the next record in the temporary list is read. Or after the food materials are taken out from the refrigerator, comparing the temporary list with the food material list, and if no record item is found in the temporary list or the record in the temporary list is less than the food material list, deleting redundant items from the food material list.
For a custom tag, it means that the tag does not define food information of its specific identifier in the database, and the user is required to maintain or customize the parameter. The appearance of the label may be distinguished by different colors or numbers. When the system detects the type of the tag, information such as the type or name of food corresponding to the tag can be input or selected through a touch screen or a mobile terminal interface, so that the information of the tag is maintained in the system. The processes of inputting, deleting, updating and the like of the food material information of the tag identification are the same as the processing process of the predefined tag.
The updated food list may be presented through a refrigerator touch screen or a mobile terminal, as in fig. 5, and the user may view the attribute of the corresponding food, such as the date of storage, shelf life, storage location, etc., by clicking on the relevant item.
The food material content database is preset with information of various food materials, including storage date, quality guarantee period, recommended recipes, recommended storage conditions and the like. The system calculates the remaining storage time of the food material according to the storage date and the quality guarantee period of the corresponding food material, and reminds a user to timely process the food material when the quality guarantee period is close.
Those of ordinary skill in the art will appreciate that all or part of the steps in the various methods of the above embodiments may be implemented by a program to instruct related hardware, the program may be stored in a computer readable storage medium, and the storage medium may include: ROM, RAM, magnetic or optical disks, etc.
Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the invention, and the scope of the invention should be assessed accordingly to that of the appended claims.
Claims (18)
1. A method of updating food material, the method comprising:
acquiring tag information, wherein the tag is detachably attached to the food material;
judging whether a new tag is added in the tag information;
if the new tag is added, judging whether the food material corresponding to the new tag is the new food material or not, namely judging whether the time interval from the last update of the tag information is not more than the preset time or not;
if the time is longer than the preset time, the food material corresponding to the newly added tag is a newly added food material, the current tag information is associated with information in a food material content database, and the associated information is added into a food material list to update a food material list, wherein the food material content database at least comprises a food material name and corresponding quality guarantee period information;
if the time is not longer than the preset time, the food materials corresponding to the newly added tag are not newly added food materials, the tag information corresponding to the newly added food materials before is associated with the current tag information, and the associated information is added into a food material list to update the food material list.
2. The method of claim 1, wherein determining whether there is a new tag in the tag information includes determining whether the tag is in a list of food materials prior to acquiring the current tag information.
3. The method of claim 1 or 2, wherein determining whether there is a new tag in the tag information further comprises deleting redundant entries from the list of food materials if there is no new tag in the tag information and there are more food material entries in the list of food materials than there are tag entries acquired this time.
4. The method of claim 1, wherein determining whether the food material corresponding to the newly added tag is a newly added food material further comprises,
and if the food material is not longer than the preset time, reminding the user to confirm whether the food material is the newly added food material.
5. The method of claim 4, wherein the time interval from the last update of the tag information comprises a time interval from the last deletion of the tag information.
6. The method of claim 4, wherein the predetermined time is 24 hours.
7. The method of claim 4, wherein prompting a user to confirm whether the food material is newly added food material further comprises matching the tag, food material information corresponding to the tag, and a current storage time when a feedback signal confirming that the food material is newly added food material is received, and adding a list of food materials; or when receiving a feedback signal which is not considered to be the newly added food, matching the tag, the food information corresponding to the tag and the last recorded time, and adding the tag into a food list.
8. The method of claim 1, wherein updating the list of food materials if newly added food materials includes retrieving information of food materials corresponding to the newly added food materials from a food material content database and storing the information in the list of food materials.
9. The method of claim 1, wherein the tags comprise a first tag and/or a second tag, wherein parameters of the first tag to characterize the attribute of the corresponding food material are preset, and parameters of the second tag to characterize the attribute of the corresponding food material are user-defined parameters.
10. The food material updating device is characterized by comprising an acquisition module, a first judgment module, a second judgment module and an updating module, wherein the acquisition module is used for acquiring label information, and the label is detachably attached to food materials;
the first judging module is used for judging whether a new tag exists in the tag information;
the second judging module is used for judging whether the food material corresponding to the newly added label is newly added food material or not if the newly added label exists, namely judging whether the time interval from the last time of updating the label information is not more than the preset time or not;
the updating module is used for if the time is longer than the preset time, the food material corresponding to the newly added tag is the newly added food material, the current tag information is associated with the information in the food material content database, and the associated information is added into the food material list to update the food material list, wherein the food material content database at least comprises the food material name and the corresponding quality guarantee period information; if the time is not longer than the preset time, the food materials corresponding to the newly added tag are not newly added food materials, the tag information corresponding to the newly added food materials before is associated with the current tag information, and the associated information is added into a food material list to update the food material list.
11. The apparatus of claim 10, wherein the first determining module is further configured to determine whether the tag is in a list of food materials prior to acquiring the tag information.
12. The apparatus of claim 10 or 11, wherein the first determining module further includes a deleting unit, where the deleting unit is configured to delete the redundant item from the food material list if no new tag is added in the tag information and more food material items are in the food material list than the tag items acquired this time.
13. The apparatus of claim 10, wherein the device comprises a plurality of sensors,
the second judging module is further used for judging whether the time interval from the last time of updating the label information is not more than a preset time;
and if the food material is not longer than the preset time, reminding the user to confirm whether the food material is the newly added food material.
14. The apparatus of claim 13, wherein the device comprises a plurality of sensors,
the preset time is 24 hours.
15. The apparatus of claim 13, wherein the device comprises a plurality of sensors,
the first judging module further comprises a reminding unit, wherein the reminding unit is used for matching the tag, the food material information corresponding to the tag and the current storage time when receiving a feedback signal confirming that the tag is a newly added food material, and adding the food material information into a food material list;
or when receiving a feedback signal which is not considered to be the newly added food, matching the tag, the food information corresponding to the tag and the last recorded time, and adding the tag into a food list.
16. The apparatus of any of claims 10, wherein the update module is further configured to obtain food material information corresponding to the newly added food material from a food material content database, and store the food material information in a food material list.
17. The apparatus of claim 10, wherein the tags comprise a first tag and/or a second tag, wherein parameters of the first tag to characterize the attribute of the corresponding food material are preset, and parameters of the second tag to characterize the attribute of the corresponding food material are user-defined parameters.
18. A storage apparatus comprising a food material updating device according to any one of claims 10 to 17.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810184173.1A CN110245724B (en) | 2018-03-07 | 2018-03-07 | Food material updating method, device and storage equipment |
| DE112019001151.0T DE112019001151T5 (en) | 2018-03-07 | 2019-03-05 | ITEM UPDATE PROCEDURE AND DEVICE AND STORAGE DEVICE |
| PCT/IB2019/051754 WO2019171262A1 (en) | 2018-03-07 | 2019-03-05 | Ingredient updating method and apparatus and storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810184173.1A CN110245724B (en) | 2018-03-07 | 2018-03-07 | Food material updating method, device and storage equipment |
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| CN110245724A CN110245724A (en) | 2019-09-17 |
| CN110245724B true CN110245724B (en) | 2023-09-15 |
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| CN201810184173.1A Active CN110245724B (en) | 2018-03-07 | 2018-03-07 | Food material updating method, device and storage equipment |
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|---|---|
| CN (1) | CN110245724B (en) |
| DE (1) | DE112019001151T5 (en) |
| WO (1) | WO2019171262A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111780478B (en) * | 2020-07-01 | 2022-02-25 | 海信视像科技股份有限公司 | Refrigerator and food material management method |
| CN111860718B (en) * | 2020-07-17 | 2022-07-22 | 海信视像科技股份有限公司 | Refrigerator and food material management method |
| CN111780477A (en) * | 2020-07-01 | 2020-10-16 | 海信视像科技股份有限公司 | Refrigerator and food material management method |
| CN111780479B (en) * | 2020-07-01 | 2022-02-25 | 海信视像科技股份有限公司 | Refrigerator and food material information association method |
| CN116134279A (en) * | 2020-07-01 | 2023-05-16 | 海信视像科技股份有限公司 | Refrigerator and food material management method |
| WO2022000710A1 (en) * | 2020-07-01 | 2022-01-06 | 海信视像科技股份有限公司 | Refrigerator and food material management method |
| CN114251917A (en) * | 2020-09-22 | 2022-03-29 | 海信（山东）冰箱有限公司 | Refrigerator with a door |
| CN112344619A (en) * | 2020-11-04 | 2021-02-09 | 海信视像科技股份有限公司 | Refrigerator and food material information editing method |
| CN112344618A (en) * | 2020-11-04 | 2021-02-09 | 海信视像科技股份有限公司 | Refrigerator and food material information definition method |
| WO2022095564A1 (en) * | 2020-11-04 | 2022-05-12 | 海信视像科技股份有限公司 | Display device and interface display method |
| CN114279160B (en) * | 2020-12-29 | 2023-10-13 | 海信视像科技股份有限公司 | Refrigerator and food material management interface updating method |
| CN113915842B (en) * | 2021-10-20 | 2023-06-23 | 海信冰箱有限公司 | Refrigerator and food material monitoring method thereof |
| CN116164470B (en) * | 2023-03-03 | 2023-08-22 | 浙江航雪制冷设备有限公司 | Three-dimensional energy-saving environment-friendly odorless refrigerator system |
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| CN107763955A (en) * | 2016-08-23 | 2018-03-06 | 海信（山东）冰箱有限公司 | A kind of refrigerator and its control method |
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| US8226414B2 (en) * | 2006-08-25 | 2012-07-24 | International Business Machines Corporation | Generating policy driven meal plans |
| KR100901020B1 (en) * | 2007-08-23 | 2009-06-04 | 엘지전자 주식회사 | Refrigerator and controlling method thereof |
| CN204631914U (en) * | 2015-06-05 | 2015-09-09 | 合肥美菱股份有限公司 | A kind of system utilizing RFID label tag to manage food |
| CN106403492A (en) * | 2016-11-14 | 2017-02-15 | 珠海格力电器股份有限公司 | Intelligent refrigerator control device and method and refrigerator |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107763955A (en) * | 2016-08-23 | 2018-03-06 | 海信（山东）冰箱有限公司 | A kind of refrigerator and its control method |
| CN106568293A (en) * | 2016-10-14 | 2017-04-19 | 青岛海尔特种电冰箱有限公司 | Detection method for food operation of refrigerator, and refrigerator |
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| CN110245724A (en) | 2019-09-17 |
| DE112019001151T5 (en) | 2020-12-17 |
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