The invention discloses an iInformation tracing method and device for reusable catering utensils

[0088] Example one

[0089] See figure 1 , figure 1 It is a schematic flow diagram of a method for traceability of information for reusable dining utensils disclosed in an embodiment of the present invention. Such as figure 1 As shown, the information traceability method of the reusable dining utensils can be applied to a corresponding traceability platform, and the traceability platform may consist of a server or corresponding terminal equipment, which is not limited in the embodiment of the present invention. Such as figure 1 As shown, the information traceability method of the reusable dining utensils may include:

[0090] 101. The traceability platform collects preset information of a target catering appliance in the circulation process.

[0091] In the embodiment of the present invention, the certain target catering utensil is any reusable catering utensil that needs to be circulated, and the certain target catering utensil may include a reusable meal box, a reusable beverage cup, and a reusable beverage cup. Soup box, reusable chopsticks, reusable spoon, reusable table, reusable chair, reusable seasoning box, reusable barbecue utensils, reusable cooking utensils, reusable At least one of other reusable containers and other reusable appliances is not limited in the embodiment of the present invention. And after the manufacture of a certain target catering appliance is completed, its basic circulation process can be any one of at least two types of circulation processes, and the circulation process is composed of different circulation links (circulation nodes), the first type The circulation process is: provide to different businesses —> Provided by merchants to consumers—> Recycling from consumers —> Transport to cleaning point—> Provided to different merchants, it needs to be explained that in the circulation link provided to different merchants, different merchants can coordinate the operation of catering utensils; the second type of circulation process is: provide to different consumers —> Recycling from consumers —> Transport to cleaning point—> Provided to different consumers. It should be noted that after the reusable catering utensils reach the cleaning point for cleaning and disinfection, the reusable catering utensils can also be put into the warehouse for storage, and the reusable catering utensils in the storage are used to provide different consumers, Different catering users (ie merchants) or provide different tableware retrieval points. Consumers can directly obtain reusable catering utensils stored in storage, or obtain reusable catering utensils from the catering users. Obtain reusable dining utensils from the tableware collection point. And when recycling reusable catering utensils from consumers, consumers can directly return the reusable catering utensils to the recycling point, and the recycling point will transport the reusable catering utensils to the cleaning point, or the reusable catering utensils The used catering utensils are returned to the tableware retrieval point or recycling personnel, and the recycling personnel will transport the reusable catering utensils to the recycling point or cleaning point.

[0092] In the embodiment of the present invention, the preset information of the certain target dining utensil in the circulation process may include the source information of the certain target dining utensil, and the source information of the certain target dining utensil may be the certain target dining utensil The node information corresponding to at least one circulation node before the current circulation node. The node information corresponding to the circulation node can be reported by the person in charge corresponding to the circulation node, or it can be reported by the terminal device corresponding to the circulation node, or it can be obtained by the circulation node When the corresponding terminal device or person in charge writes the embedded chip with data storage and reading and writing functions on the certain target catering appliance, and when the certain target catering appliance circulates to the last circulation node (such as a storage point or a cleaning point) It is reported by the terminal device or the person in charge of the last circulation node. It can also be written by the terminal device or person in charge of the circulation node into an embedded chip with data storage and reading and writing functions on a certain target catering appliance, and is The communication chip with the remote communication function on the target dining appliance is reported, which is not limited in the embodiment of the present invention. Among them, the node information corresponding to the circulation node is reported by the terminal device corresponding to the circulation node to ensure the security and accuracy of the node information. Specifically, the traceability platform can set up unique accounts and passwords for terminal devices corresponding to different objects in the circulation node (for example, in the circulation link "provided to different merchants", different objects are different merchants) corresponding to the terminal devices. Terminal devices corresponding to different objects can establish a communication connection with the traceability platform through unique corresponding account numbers and passwords, so that the traceability platform can collect node information of the circulation link through the terminal devices corresponding to different objects in the circulation nodes. In the embodiment of the present invention, the node information corresponding to the circulation node includes, but is not limited to, the type of the object corresponding to the circulation node, the identifier of the object corresponding to the circulation node, the address of the object corresponding to the circulation node, the qualification certificate of the object corresponding to the circulation node, and the object corresponding to the circulation node. At least one of the registration years of the, and further, may also include the time of circulation to the circulation node, the node information of the previous circulation node of the circulation node, etc., which are not limited in the embodiment of the present invention. It should be noted that if a certain node information does not exist or a certain node information is not collected, the certain node information can be directly set to "empty".

[0093] Optionally, the node information corresponding to the circulation node may also include temperature data and/or location data of the reusable dining utensils at the circulation node, where the temperature data may be determined by a temperature sensor embedded in the reusable dining utensils The position data can be collected by a positioning sensor embedded in a reusable dining utensil, which is not limited in the embodiment of the present invention. Still further, the preset information of a certain target dining appliance in the circulation process may also include its real-time location data during the circulation process, and the location data may be collected by a positioning sensor embedded in the reusable dining appliance.

[0094] Optionally, the preset information of a certain target catering appliance in the circulation process may also include the logistics information when a certain target catering appliance circulates to a certain circulation node, such as the logistics information circulated to the clean point after leaving the factory, and the clean point circulation The logistics information from the storage point, the logistics information from the storage point to the catering user, the logistics information from the storage point to the tableware retrieval point, the logistics information from the recycling point to the cleaning point, etc. are not limited in the embodiment of the present invention.

[0095] Optionally, the preset information of a certain target catering appliance in the circulation process may also include the running track or circulation trajectory collected by the positioning sensor embedded in the certain target catering appliance during the circulation process. , The embodiment of the present invention sets no limitation.

[0096] Optionally, the preset information of a certain target catering appliance in the circulation process may also include the frequency of use of a certain target catering appliance in the circulation process, wherein a complete outbound and warehousing is recorded as one time.

[0097] For example, when the circulation process of a certain catering utensil is the first type of circulation and its current circulation node is provided to merchant A, the source information of the certain target catering utensil may be the transportation of the certain catering utensil The node information corresponding to the cleaning point to be visited, such as at least one of the cleaning type, the identification of the person in charge of cleaning, the address of the cleaning point, the cleaning qualification certificate and the age of the cleaning point, and further, it may also include the certain catering utensil At least one of the time of arrival at the cleaning point, the cleaning start time, the cleaning end time, the time of output from the cleaning point to the merchant A, the recycling personnel identification, the recycling object identification, and the meal identification purchased by the recycling object.

[0098] Optionally, the source information of the certain target catering utensil may also include the identification of the production factory that manufactured the certain target catering utensil, the company identification corresponding to the production factory identification, and the raw material data of the raw materials used to manufacture the certain target catering utensil (Such as raw material identification, raw material supplier identification, raw material purchase date, raw material shelf life, etc.), the manufacturing process of a certain target catering utensil, the factory date of the certain target catering utensil, the manufacture of the certain target catering utensil At least one of the production and processing data and the detection data for the certain target dining utensil. It should be noted that, after the manufacture of a certain target catering utensil is completed, the production factory identification of the certain target catering utensil, the company identification corresponding to the production factory identification, and the raw material data of the raw materials used to manufacture the certain target catering utensil (Such as raw material identification, raw material supplier identification, raw material purchase date, raw material shelf life, etc.), the manufacturing process of a certain target catering utensil, the factory date of the certain target catering utensil, the manufacture of the certain target catering utensil The production and processing data and the detection data for the certain target catering appliance are fixed. These information can be written to the certain target catering appliance before it leaves the factory. It has data storage and reading and writing. Functional embedded chip. The traceability platform can store this information in the database after collecting this information at one time (such as when the target catering utensils are initially circulated and put into the warehouse or when they are put into the warehouse for the first time after circulation). When tracing the source information, it can be read directly from the database. That is, the preset information collected during the circulation of a certain target catering appliance may include the information that the certain catering appliance changes with different circulation links and the fixed information of the certain target catering appliance.

[0099] In the embodiment of the present invention, optionally, after step 101 is performed and before step 102 is performed, the information traceability method for the reusable dining utensils may further include the following operations:

[0100] The traceability platform judges whether the preset information collected during the circulation of a certain target catering appliance includes the source information of a certain target catering appliance. When the judgment result is yes, it triggers the execution of step 102, and when the judgment result is no, This circulation can be ended. This can ensure the validity of the traceability information obtained for a certain target catering appliance.

[0101] It should be noted that when it is determined that the preset information of a certain target catering appliance in the circulation process does not include the source information of a certain target catering appliance, the traceability platform can also perform the following operations:

[0102] The traceability platform determines the reason why the source information of a certain target dining utensil is not collected;

[0103] When the reason is that the relevant personnel or terminal equipment has not reported, the traceability platform sends a report instruction to the relevant personnel or terminal equipment to instruct the relevant personnel or terminal equipment to report;

[0104] When the reason is that a certain target catering appliance does not flow through the corresponding circulation node, the traceability platform determines that a certain target catering appliance is abnormal in circulation, and records the identification of the certain target catering appliance to facilitate subsequent discovery of the certain target catering appliance Take appropriate measures in time when appliances continue to circulate.

[0105] 102. The traceability platform performs a combined operation on the preset information of a certain target catering appliance in the circulation process to obtain the traceability information of a certain target catering appliance.

[0106] In the embodiment of the present invention, after collecting the preset information of a certain target dining appliance in the circulation process, the collected preset information is combined to obtain the traceability information of a certain target dining appliance.

[0107] As an optional implementation, the traceability platform performs a combination operation on the preset information of a certain target catering appliance in the circulation process to obtain traceability information of a certain target catering appliance, which may include:

[0108] The traceability platform performs a combination operation on the preset information of a certain target catering appliance in the circulation process according to the sequence of collection time, and obtains the traceability information of a certain target catering appliance. Among them, the collection time of the preset information in the circulation process It is related to the sequence of the circulation links of a certain target catering utensil in the circulation process; or,

[0109] The traceability platform performs a combination operation on the collected preset information of a certain target catering appliance in the circulation process according to the order of priority, and obtains the traceability information of a certain target catering appliance. The higher the priority, the corresponding The more important the preset information.

[0110] Among them, after collecting the preset information of a certain target catering appliance in the circulation process, if the preset information has no obvious errors, the traceability platform refuses to modify the preset information. If the preset information has obvious errors After verification by the traceability platform management personnel, the management personnel are allowed to trigger the modification operation for the traceability information with obvious errors, and after obtaining the traceability information of a target catering appliance, the traceability platform absolutely any modification operation on the traceability information. This can ensure the safety and accuracy of traceability information.

[0111] In the embodiment of the present invention, it should be noted that when the preset information of a certain target catering appliance in the circulation process is preset information in a complete circulation process (flowing from the clean spot and then into the clean spot), the source is traced The platform performs the combination operation to obtain the traceability information of a certain target catering appliance in the complete circulation process, or whenever the above-mentioned certain target catering appliance flows out of a certain circulation node, the traceability platform's information on the certain circulation node The node information and the node information of all the circulation nodes before the certain circulation node are combined to obtain the traceability information of a certain target catering appliance. Among them, all the circulation nodes before the certain circulation node can be obtained from the above-mentioned certain target catering. The appliance starts to circulate to all the circulation nodes between the certain circulation node, or it can be all the circulation nodes that belong to the same complete circulation process as the certain circulation node and are before the certain circulation node. This embodiment of the present invention does not do limited. That is to say, the traceability information of a certain target catering appliance mentioned above can include the node information of all circulation nodes that have flowed through since the start of circulation of the certain target catering appliance, and it can also include the node information of all circulation nodes in the latest complete circulation process or the latest The node information of the nodes that have been circulated in the complete circulation process is not limited in the embodiment of the present invention.

[0112] 103. The traceability platform stores the traceability information of a certain target catering appliance for users of a certain target catering appliance to query the traceability information of a certain target catering appliance.

[0113] In the embodiment of the present invention, “the node information corresponding to the circulation node is written by the terminal device or the person in charge corresponding to the circulation node into an embedded chip with data storage and reading and writing functions on a certain target catering appliance, and is used in a certain target catering appliance. When the utensils circulate to the last circulation node (such as a storage point or a cleaning point), they are reported by the terminal device or the person in charge of the last circulation node" as an example. At this time, the information traceability scenario of reusable catering utensils can be Such as Figure 7 As shown, Figure 7 It is a schematic diagram of the information traceability scene of a reusable dining utensil disclosed in an embodiment of the present invention. among them:

[0114] The reusable catering utensils are embedded with data storage and reading and writing chips, GPS positioning sensors and temperature sensors in the production and processing process. After the reusable catering utensils are produced and processed, the chip with data storage and reading and writing functions is written with the production plant identification, production and processing data, raw material data, process flow and inspection data of the reusable catering utensils, and When the reusable catering utensils leave the factory, the date of the reusable catering utensils is written into the chip with data storage and reading and writing functions. When reusable catering utensils are distributed to the cleaning point after leaving the factory, the GPS positioning sensor locates the trajectory of the circulation to the cleaning point after leaving the factory, and the chip with data storage and reading and writing functions is written to the cleaning point after leaving the factory. After cleaning and disinfecting the reusable catering utensils at the cleaning point, the chip with data storage and reading and writing functions is written into the cleaning and disinfection information of the cleaning point; the reusable catering utensils are cleaned at the cleaning point After disinfection, it is circulated to the storage center for storage. The chip with data storage and reading and writing functions is written into the logistics information of the cleaning point to the storage center and the frequency of use of reusable catering utensils. GPS positioning sensor locates the location of the storage center Information, temperature sensors collect temperature data in the storage center; reusable catering utensils stored in the storage center can be transported to the main catering and/or tableware retrieval point after being shipped out, with data storage and reading and writing functions The chip is written with the logistics information from the storage center to the catering main body and/or the tableware retrieval point. Optionally, the GPS positioning sensor is used at the catering main body and/or the tableware retrieval point Locate the corresponding location information, and the temperature sensor collects the corresponding temperature data; when the user orders a meal through a platform with takeaway function, phone or on-site purchase, the corresponding order is written in the chip with data storage and reading and writing functions Information (such as takeaway information, purchase information, etc.), where the meal ordered by the user is served in reusable catering utensils. It should be noted that the user can also obtain the reproducible from the tableware retrieval point after completing the user identity authentication Used dining utensils; when the user needs to return reusable dining utensils after use, the chip with data storage and reading and writing functions can automatically calculate the residence time of the reusable dining utensils at the user’s place and the user’s will The logistics information of the reusable dining utensils returned to the collection point, GPS positioning sensor locates the reusable dining utensils in the process of returning the reusable dining utensils to the collection point; in the reusable dining utensils After arriving at the recycling point, the chip with data storage and reading and writing functions are written into the recycling information of the recycling point; after the reusable catering utensils are transported from the recycling point to the cleaning point, the chips with data storage and reading and writing functions are written Entering the logistics information from the recycling point to the cleaning point, GPS positioning sensors locate the running track of the reusable dining utensils; the reusable dining utensils are circulated to the storage center again after cleaning and disinfecting the cleaning point. It should be noted that whenever reusable catering utensils circulate to a certain node, the chip with data storage and reading and writing functions can also be written to the specific time of circulation to the node, whenever reusable catering utensils When circulating to the storage center, the terminal equipment or the person in charge of the storage center or the embedded communication chip on the reusable dining utensils will locate the data written in the chip with data storage and reading and writing functions, and the GPS positioning sensor The data and the temperature data collected by the temperature sensor are reported to the traceability platform, and the traceability platform organizes the received relevant information into traceability information for users to query.

[0115] In an optional embodiment, after step 102 is executed, the method for tracing information of the reusable dining utensils may further include the following operations:

[0116] The traceability platform adds a query identifier to each preset information that constitutes the traceability information. The query identifier is used to indicate whether the corresponding preset information can be queried or pushed to the corresponding object. Optionally, the query identifier can be specific It indicates which types of objects the corresponding preset information can be queried or pushed to, which is not limited in the embodiment of the present invention. In this way, the security of node information in the circulation link can be protected to a certain extent by adding a query identifier to the preset information.

[0117] For example, the traceability information of a reusable catering appliance can be queried by any user registered on the traceability platform and/or a visitor user of the traceability platform, or the traceability information can be queried by the object of the reusable catering appliance All or part of the information in the tracing information can be all the information disclosed to the object in the traceability information, or it can be the information that corresponds to the latest circulation process and disclosed to the object in the traceability information.

[0118] In an optional embodiment, after step 103 is executed, the information traceability method of the reusable dining utensils may further include the following operations:

[0119] The traceability platform detects whether a query request for traceability information of a target catering appliance is received;

[0120] When a query request is detected, the traceability platform selects the target information that matches the query request from the traceability information of a certain target catering appliance;

[0121] The traceability platform generates a query response including target information, and pushes the query response to the terminal device that sends the query request.

[0122] In this optional embodiment, the query request may include the unique identification of a certain target catering appliance mentioned above, and optionally, may also include the information type of the information to be queried and/or the time period corresponding to the information to be queried and/ Or the link identifier of the circulation link, which is not limited in the embodiment of the present invention. Further optionally, after detecting the query request, and before screening the target information that matches the query request from the traceability information of a certain target catering appliance, the traceability platform can also perform the following operations:

[0123] The traceability platform determines whether the inquirer who sent the query request has the query authority to query the traceability information of a certain target catering appliance. When it is judged to have the query authority, it executes the above-mentioned screening and query request from the traceability information of a target catering appliance Steps to match the target information.

[0124] Among them, after performing the above-mentioned screening of the target information that matches the query request from the traceability information of a certain target catering appliance, the traceability platform can also perform the following operations:

[0125] The traceability platform judges whether the target information that matches the query request can be disclosed to the above-mentioned inquirer. When the judgment result is yes, it executes the above-mentioned generation of the query response including the target information, and pushes the query response to the terminal device that sent the query request step;

[0126] When the judgment result is no, the traceability platform filters out the part of the information that can be disclosed to the inquirer from the target information that matches the query request, and generates a query response including this part of the information, and pushes it to the terminal device that sent the query request The query response that includes this part of the information.

[0127] It can be seen that this optional embodiment can realize the traceability of the information of the dining utensils, and can also set a certain query authority for the traceability information of the dining utensils, thus improving the security of the information traceability.

[0128] In another optional embodiment, after step 103 is executed, the method for tracing information of the reusable dining utensils may further include the following operations:

[0129] The traceability platform detects whether the circulation node in the circulation process of the above-mentioned certain target catering appliance is updated, that is, whether the above-mentioned certain target catering appliance circulates from the current circulation node to the new circulation node;

[0130] When the detection result is yes, the traceability platform determines the object identifier corresponding to the new circulation node;

[0131] The traceability platform pushes the traceability information of a certain target catering appliance to the object corresponding to the object identifier.

[0132] It can be seen that this alternative embodiment can also automatically push the traceability information of the catering utensils to the corresponding objects, so that the corresponding objects can understand the circulation process of the catering utensils, so that the corresponding objects can use the catering utensils more assuredly and improve The viscosity of the dining utensils is improved.

[0133] Visible, implementation figure 1 The described information traceability method of reusable dining utensils can replace disposable dining utensils with reusable dining utensils, reducing the use of disposable dining utensils, thereby reducing environmental pollution, and can also be based on collected The relevant information of the reusable dining utensils in the circulation process generates traceability information, so that different users can trace the information of the reusable dining utensils, thereby improving the safety of the diet.

[0134] Example two

[0135] See figure 2 , figure 2 It is a schematic flow diagram of another reusable information traceability method for dining utensils disclosed in the embodiment of the present invention. Such as figure 2 As shown, the information traceability method of the reusable dining utensils can be applied to the corresponding traceability platform, which is not limited in the embodiment of the present invention. Such as figure 2 As shown, the information traceability method of the reusable dining utensils can include:

[0136] 201. The traceability platform counts all the concerned information of the target user in the circulation area of ​​a target catering appliance.

[0137] In the embodiment of the present invention, the target users may include all users who have used reusable catering utensils in the circulation area of ​​a certain target catering utensils, and may also include all users registered on the traceability platform and located in the circulation area of ​​a certain target catering utensils All users of, or may also include all potential users who are not registered on the traceability platform and located in the circulation area of ​​a certain target catering appliance determined through the relevant cooperation platform, which is not limited in the embodiment of the present invention.

[0138] In the embodiment of the present invention, all the attention information may include the key attention information of each user among the target users on the traceability information of the reusable catering utensils they use, and may also include the target user’s focus on food safety. Information, the embodiment of the present invention does not limit it. Among them, when all the concerned information includes the key concerned information of the target user for food safety, the traceability platform statistics all the concerned information of the target user in the circulation area of ​​a target catering appliance can include:

[0139] The traceability platform detects the search entry of the traceability platform and/or the search entry of other search platforms that have established a cooperative relationship with the traceability platform within a preset time period (such as within 3 months or half a year, etc.) All search records of target users on diet safety in the circulation area;

[0140] The traceability platform judges whether the number of all search records received exceeds the preset number threshold, and when it exceeds the preset number threshold, it determines all the received search records as all the concerns of the target user in the circulation area of ​​a target catering appliance information.

[0141] 202. The traceability platform calculates the proportion of users corresponding to different attention information among all the attention information among the target users.

[0142] In the embodiment of the present invention, the proportion of users corresponding to a certain attention information in the target users is equal to the ratio of the number of users corresponding to a certain attention information to the total number of target users.

[0143] 203. The traceability platform determines the target attention information with the highest proportion of the corresponding users among the target users from all the attention information.

[0144] In the embodiment of the present invention, step 201 to step 203 can be summarized as a process for the traceability platform to determine the target information of interest. It should be noted that when all the concerned information includes the key concerned information of the target user on diet safety, the target concerned information can also be determined in the following ways:

[0145] The traceability platform obtains the hotspot rankings of the client and/or web terminal that have established a cooperative relationship with the traceability platform and have a search entry within a period of time;

[0146] The traceability platform selects some information related to diet safety from all the information included in all the hotspot rankings obtained, and selects the most frequently occurring information from the several information as the target information of interest.

[0147] 204. The traceability platform collects preset information of a certain target catering appliance in the circulation process.

[0148] In the embodiment of the present invention, for the detailed description of step 204, please refer to the detailed description of step 101 in the first embodiment, which will not be repeated in this embodiment of the present invention.

[0149] 205. The traceability platform judges whether the preset information of a certain target catering appliance in the circulation process includes the target attention information. When the judgment result of step 205 is yes, the execution of step 206 is triggered; when the judgment result of step 205 is no, it is OK End this process.

[0150] In the embodiment of the present invention, the traceability platform determines whether the preset information of a certain target catering appliance in the circulation process includes the target attention information, which specifically includes:

[0151] The traceability platform determines the information type of the above-mentioned target attention information (such as the type of disinfection information, the node information type of the previous circulation node, etc.), and determines whether the preset information of a certain target catering appliance in the circulation process includes the above-mentioned target attention information. For information of the same information type, when the judgment result is yes, the execution of step 206 is triggered.

[0152] In the embodiment of the present invention, it should be noted that when the judgment result of step 205 is no, the traceability platform can also perform the following operations:

[0153] The traceability platform determines that the corresponding circulation node of a certain target catering appliance in the circulation process should include the target circulation node identification of the same information as the information type of the target concerned information and the object identification in the target circulation node;

[0154] The traceability platform sends target follow-up information reporting instructions to terminal devices matching the target circulation node ID and object ID to instruct the terminal devices that match the target circulation node ID and object ID to report the same type of information as the above-mentioned target follow-up information ;

[0155] The traceability platform detects whether the terminal device that matches the target circulation node ID and the object ID has received the same type of information as the above-mentioned target attention information reported by the terminal device, and if it receives, it will receive the same information type as the above-mentioned target attention information The same information is added to the preset information of a certain target catering appliance in the circulation process and triggers the execution of step 206; if it is not received, it is determined whether the number of times that the information of the same type as the target concerned information has not been received continuously exceeds The preset number of times threshold, if it does not exceed, continue to trigger the execution of the above-mentioned operation of sending target attention information reporting instructions to the terminal equipment matching the target circulation node identification and object identification. If it exceeds, the traceability platform will issue a target for one of the above Circulation prohibition instructions and recycling instructions for target catering equipment.

[0156] 206. The traceability platform performs a combined operation on the preset information of a certain target catering appliance in the circulation process to obtain the traceability information of a certain target catering appliance.

[0157] 207. The traceability platform stores the traceability information of a certain target catering appliance for users of a certain target catering appliance to query the traceability information of a certain target catering appliance.

[0158] In the embodiment of the present invention, for the detailed description of step 206 to step 207, please refer to the detailed description of step 102 to step 103 in the first embodiment, which is not repeated in the embodiment of the present invention.

[0159] Visible, implementation figure 2 The described information traceability method of reusable dining utensils can replace disposable dining utensils with reusable dining utensils, reducing the use of disposable dining utensils, thereby reducing environmental pollution, and can also be based on collected The relevant information of the reusable dining utensils in the circulation process generates traceability information, so that different users can trace the information of the reusable dining utensils, thereby improving the safety of the diet. It can also increase the reliability of the combined traceability information to meet the needs of users by counting the user’s concerns for reusable dining utensils, thereby improving the user’s peace of mind in using reusable dining utensils, which is beneficial Popularization and promotion of reusable dining utensils.

[0160] Example three

[0161] See image 3 , image 3 It is a schematic flow diagram of another reusable information traceability method for dining utensils disclosed in the embodiment of the present invention. Such as image 3 As shown, the information traceability method of the reusable dining utensils can be applied to the corresponding traceability platform, which is not limited in the embodiment of the present invention. Such as image 3 As shown, the information traceability method of the reusable dining utensils can include:

[0162] 301. The traceability platform collects preset information of a target catering appliance in the circulation process.

[0163] 302. The traceability platform performs a combined operation on the preset information of a certain target catering appliance in the circulation process to obtain traceability information of a certain target catering appliance.

[0164] In the embodiment of the present invention, for the detailed description of steps 310-302, reference may be made to the detailed description of steps 101-102 in the first embodiment, which will not be repeated in this embodiment of the present invention.

[0165] 303. The traceability platform judges whether the traceability information of a certain target catering appliance meets the preset circulation rules. When the judgment result of step 303 is yes, the execution of step 304 is triggered; when the judgment result of step 303 is no, the execution of step 305 is triggered.

[0166] 304. The traceability platform stores the traceability information of a certain target catering appliance for users of a certain target catering appliance to query the traceability information of a certain target catering appliance.

[0167] 305. The traceability platform marks a certain target catering appliance as a suspended circulation catering appliance, and/or sends a circulation suspension instruction to the terminal device corresponding to the current location of the certain target catering appliance.

[0168] In the embodiment of the present invention, the circulation suspension instruction may include a unique identifier of a certain target catering appliance, and is used to instruct the terminal device to suspend circulation of the catering appliance that matches the identifier included in the circulation suspension instruction. Among them, the terminal equipment corresponding to the current location of a certain target dining utensil is the terminal equipment corresponding to the merchant selling the meal contained in the certain dining utensil, the terminal equipment corresponding to the user purchasing the meal contained in the certain dining utensil, and One of the terminal devices corresponding to the user who rents a certain dining utensil. In this way, reusable food and beverage utensils that do not comply with the preset circulation rules (such as recycling and not disinfected before circulation) can be labeled with a suspension of circulation, and further reduce waste by sending circulation suspension instructions to the corresponding users. The probability that qualified reusable dining utensils continue to circulate, thereby ensuring the safety of the reusable dining utensils.

[0169] In an optional embodiment, when the judgment result of step 303 is no, and before step 305 is executed, the information traceability method of the reusable dining utensils may further include the following operations:

[0170] The traceability platform judges whether there are other catering appliances whose traceability information does not meet the preset circulation rules in the current location. If not, it triggers the execution of step 305; if yes, triggers the execution of step 305. At this time, the suspension The circulation instruction may also include the unique identification of each catering utensil whose corresponding traceability information does not meet the preset circulation rules among other catering utensils. Among them, the other dining utensils are also reusable dining utensils. This expands the function of suspension of circulation instructions, which can reduce the number of times that the suspension of circulation instructions are sent.

[0171] In another optional embodiment, when the judgment result of step 303 is yes, the traceability platform may also perform the following operations:

[0172] The traceability platform marks a target catering appliance as a sustainable catering appliance. In this way, it is possible to directly determine whether to continue circulation of a certain target catering appliance by querying the circulation mark of a certain target catering appliance, which is convenient and quick.

[0173] As an optional implementation manner, the preset information in the aforementioned circulation process further includes recovery information of a certain target dining utensil and disinfection information of a certain target dining utensil. At this time, the traceability platform judging whether the traceability information of a target catering appliance meets the preset circulation rules can include:

[0174] The traceability platform judges whether the disinfection information of a target catering appliance indicates that a target catering appliance has been disinfected;

[0175] When the disinfection information of a target catering appliance indicates that a target catering appliance has been disinfected, the traceability platform determines whether the latest recovery time included in the recovery information of a target catering appliance is earlier than that included in the disinfection information of a target catering appliance The latest disinfection time;

[0176] When the latest recovery time is earlier than the latest disinfection time, the traceability platform determines the length of time between the latest recovery time and the latest disinfection moment, and the traceability platform determines whether the time length exceeds the preset duration threshold;

[0177] When it is determined that the length of time does not exceed the preset time threshold, the traceability platform determines that the traceability information of a target catering appliance meets the preset circulation rules.

[0178] Optionally, the recovery information of a certain target catering appliance also includes the historical recovery address of a certain target catering appliance, the historical recovery personnel identification of a certain target catering appliance, the historical recovery time of a certain target catering appliance, and a certain target catering appliance At least one of the type of historically decorated meals, the historical merchant identification corresponding to a certain target dining appliance, the historical user identification corresponding to a certain target dining appliance, and the historical recovery method of a certain target dining appliance.

[0179] Optionally, the disinfection information of a certain target catering appliance also includes the disinfection address of a certain target catering appliance, the total number of disinfection times of a certain target catering appliance, the disinfection process of a certain target catering appliance, and each target catering appliance. At least one of the duration of the second disinfection, the identification of the person in charge of disinfection of a certain target catering appliance, and the whereabouts information of a certain target catering appliance after disinfection.

[0180] It can be seen that this optional implementation can restrict the disinfection (whether disinfection and disinfection time) before circulation after recycling, and can guarantee the hygiene of reusable dining utensils from the source, thereby ensuring the use of reusable The food safety of the users of the dining utensils is conducive to the promotion of reusable dining utensils, which in turn is beneficial to increase the viscosity of the reusable dining utensils.

[0181] Visible, implementation image 3 The described information traceability method of reusable dining utensils can replace disposable dining utensils with reusable dining utensils, reducing the use of disposable dining utensils, thereby reducing environmental pollution, and can also be based on collected The relevant information of the reusable dining utensils in the circulation process generates traceability information, so that different users can trace the information of the reusable dining utensils, thereby improving the safety of the diet. In addition, it can also reduce the probability of continuous circulation of unqualified reusable catering utensils, thereby ensuring the safety of reusable catering utensils and ensuring the safety of users who use reusable catering utensils. , Which is conducive to the promotion of reusable dining utensils, and thus is beneficial to increase the viscosity of reusable dining utensils.