CN115936560B - Closed loop cold chain monitoring method - Google Patents
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- CN115936560B CN115936560B CN202310029114.8A CN202310029114A CN115936560B CN 115936560 B CN115936560 B CN 115936560B CN 202310029114 A CN202310029114 A CN 202310029114A CN 115936560 B CN115936560 B CN 115936560B
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- 238000000034 method Methods 0.000 title claims abstract description 43
- 238000012544 monitoring process Methods 0.000 title claims abstract description 32
- 238000007689 inspection Methods 0.000 claims abstract description 77
- 238000012806 monitoring device Methods 0.000 claims abstract description 12
- 230000008014 freezing Effects 0.000 claims description 32
- 238000007710 freezing Methods 0.000 claims description 32
- 238000003860 storage Methods 0.000 claims description 17
- 238000012545 processing Methods 0.000 claims description 9
- 238000001914 filtration Methods 0.000 claims description 6
- 239000000047 product Substances 0.000 description 19
- 238000005057 refrigeration Methods 0.000 description 9
- 230000006399 behavior Effects 0.000 description 7
- 238000009826 distribution Methods 0.000 description 5
- 235000013305 food Nutrition 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229960005486 vaccine Drugs 0.000 description 3
- 229940079593 drug Drugs 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 235000013311 vegetables Nutrition 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 235000021067 refined food Nutrition 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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- Y02P90/30—Computing systems specially adapted for manufacturing
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Abstract
The application discloses a closed-loop cold chain monitoring method, which is characterized in that corresponding unique equipment codes are assigned to cold chain equipment in each cold chain link, a special monitoring device is arranged for each cold chain equipment, and after a cold chain staff takes a cold chain subtask, the special equipment is automatically activated to continuously monitor the corresponding cold chain equipment. When the quality inspection is carried out on the cold chain link, the cold chain personnel who pick up the cold chain subtask are compared with the identities of the personnel which actually execute the cold chain subtask and are monitored by special monitoring equipment, so that the false behavior that unqualified personnel replace qualified personnel to carry out cold chain operation and the like is effectively prevented. And after the cold chain personnel sweep the unique equipment code, the cold chain equipment actively transmits the cold chain information of the cold chain equipment to the platform, so that the problem that the information input of the cold chain personnel is false is solved. And by forming the binding information of the cold chain information and the cold chain subtasks, the effectiveness and pertinence of the cold chain quality inspection of each cold chain link of each cold chain event in the follow-up process are improved.
Description
Technical Field
The application relates to the technical field of cold chain monitoring, in particular to a closed-loop cold chain monitoring method.
Background
The cold chain is a special supply chain system for ensuring the food safety, biosafety and drug safety of products by reducing loss, preventing pollution and deterioration and ensuring that all links of the cold chain are always in a specific low-temperature environment necessary for the products in the processes of processing, storing, transporting, distributing, retail and using the products after purchasing, processing and extinguishing certain food raw materials, processed foods or semi-finished products and special biological products and drugs.
In order to ensure the quality of cold chain products and foods, the existing cold chain scheme mostly adopts a one-object one-code monitoring method, such as an agricultural product one-object one-code traceable system, unique product codes are assigned to each agricultural product, information such as the production place, the transportation vehicle information, the storage temperature and the like of the agricultural product is input through code scanning, information traceable records corresponding to the agricultural product are formed, and then the corresponding code scanning information input records can be traced from a database only by scanning the unique product codes of the agricultural product. For another example, the disclosure number CN202011032708.7 provides a system and a method for monitoring the effectiveness of cold chain transportation, specifically provides a system for monitoring the effectiveness of products, when in use, a user can obtain the production and delivery information of the secondary vaccine only by reading the content of the RFID chip of the vaccine through a mobile phone, and whether the temperature is out of control before use, the essence of the system is to obtain the traceable information recorded in the RFID chip carried by the vaccine and formed in each cold chain link, which is consistent with the tracing principle of one code of the agricultural product.
The prior cold chain method has the following technical problems:
the traceable information is formed after a cold chain person scans a unique code attached to a product and inputs information, and when the cold chain person inputs the cold chain information, the cold chain information input is likely to be false due to the lack of an effective monitoring means for the cold chain person. For example, at a cold chain joint the cold chain environment should be controlled and cold chain information entered by a qualified cold chain person a, but in practice this is done by an unqualified cold chain person B instead of a, resulting in a loss of effective control of the cold chain behaviour at the cold chain joint. For another example, the allowable temperature of a product in the cold chain link 1 is 0-5 ℃, but the actual cold chain temperature is 10 ℃ which is not compliant, and in order to avoid being penalized, cold chain personnel in the link falsely enter 3 ℃ to replace the 10 ℃ in the real environment, which also leads to failure of the cold chain monitoring of the cold chain link.
Disclosure of Invention
The application aims to realize effective monitoring of all links of a cold chain, prevent the cold chain behavior of all links from being false, and ensure the traceable result of the cold chain to be true and reliable, and provides a closed-loop cold chain monitoring method.
To achieve the purpose, the application adopts the following technical scheme:
provided is a closed loop cold chain monitoring method, comprising the steps of:
s1, creating a cold chain task through a cold chain client comprehensive service platform, wherein the cold chain task comprises a plurality of cold chain subtasks corresponding to different cold chain links under the same cold chain event;
s2, issuing each cold chain subtask to cold chain personnel working on the corresponding cold chain link joint;
s3, each cold chain worker takes down the issued cold chain subtasks at the client, scans unique equipment codes attached to the cold chain equipment appointed in the cold chain subtasks through a code scanning function embedded in a taken page, forms cold chain information of the cold chain links according to a first strategy by the client, binds the cold chain information with the corresponding cold chain subtasks in a relation, and forms binding information for storage;
s4, the platform scans the unique equipment codes of the cold chain equipment in the corresponding cold chain links by quality inspectors to obtain instructions, and quality inspection data is searched out through a second strategy;
and S5, the platform judges whether the cold chain event is compliant or not through a third strategy based on the quality inspection data retrieved in the step S4, and pushes the judgment result to the quality inspection personnel.
Preferably, in step S3, the method for forming the cold chain information of the cold chain link according to the first policy by the client includes the steps of:
s31, after the cold chain personnel sweep the unique equipment code of the cold chain equipment, the client sends a cold chain environment information acquisition instruction to the cold chain equipment, and simultaneously activates a monitoring device special for monitoring the swept cold chain equipment;
s32, after receiving the acquisition instruction, the cold chain equipment sends the cold chain environment information of the cold chain equipment to a platform; the activated monitoring device sends the continuously monitored real-time video stream to a platform;
s33, the platform acquires identity information of the login personnel identified by the intelligent terminal when the cold chain personnel logs in the client;
and S34, the platform scans the received unique equipment codes, and then uploads the unique equipment codes, the real-time video stream, the identity information of the login personnel identified in the step S33 and the scanned unique equipment codes to form the cold chain information corresponding to the cold chain links in the cold chain event.
Preferably, the cold chain link comprises a freezing processing link, a freezing storage link, a refrigerating transportation link and a freezing sales link, and the cold chain link information comprises cold chain temperature information and/or cold chain humidity information of the cold chain equipment which is scanned by the unique equipment code of the cold chain personnel who acquires the cold chain subtask;
the cold chain information further includes a first time at which the cold chain information is formed;
the binding information includes a second time at which the binding information was formed.
Preferably, the task contents of the cold chain subtask include a cold chain subtask unique code, unique device code information specifying a cold chain device, identity information of the cold chain person performing the cold chain subtask, an allowable temperature range and/or an allowable humidity range of the specified cold chain device.
Preferably, in step S4, the method step of retrieving the quality inspection data by the platform through the second policy includes:
s41, after the identity of the quality inspection personnel is verified and passed, automatically matching a cold chain path corresponding to the unique equipment code scanned by the quality inspection personnel;
s42, acquiring the unique equipment codes corresponding to each cold chain equipment in each matched cold chain path, then matching the binding information corresponding to each unique equipment code acquired in a specified period from a database, and forming a binding information set corresponding to each cold chain path as the quality inspection data required by the current quality inspection behavior.
Preferably, when the binding information set corresponding to each cold chain path is acquired, the binding information corresponding to each cold chain device of the corresponding position node and the previous position node of the cold chain device in the cold chain path scanned by the quality inspection personnel is acquired, and the binding information corresponding to each cold chain device in the specified period is formed into the binding information set corresponding to each cold chain path as the quality inspection data required by the quality inspection behavior.
Preferably, the method for acquiring the binding information respectively corresponding to each of the cold chain devices in the specified period includes the steps of:
a1, a platform acquires all binding information corresponding to each cold chain device in each cold chain path serving as a quality inspection data acquisition object from a database;
a2, analyzing a second time for forming the binding information recorded in each piece of binding information corresponding to each piece of cold chain equipment;
a3, judging whether the second time corresponding to each piece of binding information is in the appointed period,
if yes, the binding information is used as the quality inspection data required for quality inspection of the cold chain link where the cold chain equipment is located;
if not, filtering the binding information;
a4, further analyzing the unique codes of the cold chain subtasks recorded in the binding information which are reserved after the filtering in the step A3;
and A5, classifying each binding information carrying unique codes of the cold chain subtasks into corresponding cold chain events according to the attribution relation between the cold chain subtasks and the cold chain tasks and the corresponding relation between the cold chain tasks and the cold chain events, and finally forming the binding information corresponding to each cold chain device in each cold chain path under each cold chain event in the appointed period as the quality inspection data.
Preferably, in step S5, the method for determining whether the cold chain event is compliant according to the third policy includes the following steps:
s51, carrying out content analysis on each piece of binding information contained in the quality inspection data generated under each cold chain event;
s52, judging whether the cold chain temperature and/or the cold chain humidity of the cold chain equipment recorded in the parsed cold chain environment information fall into the allowable temperature range and/or the allowable humidity range corresponding to the cold chain equipment recorded in the parsed cold chain subtask,
if yes, go to step S53;
if not, judging that the cold chain event is not in compliance and forming the quality inspection result to be pushed to the quality inspection personnel;
s53, identifying the identity information of the cold chain personnel in the real-time video stream monitored by the monitoring device which is special for monitoring the cold chain equipment;
s54, judging whether the identity of the identified cold chain personnel is consistent with the identity information of the cold chain personnel carried in the parsed cold chain subtask,
if yes, judging that the cold chain operation of the cold chain personnel in the cold chain link is compliant, and turning to the step S55;
if not, judging that the cold chain event is not in compliance and forming the quality inspection result to be pushed to the quality inspection personnel;
s55, judging whether all the cold chain personnel in different cold chain links under the same cold chain event operate compliance,
if yes, judging that the cold chain event is compliant and forming the quality inspection result to be pushed to the quality inspection personnel;
if not, judging that the cold chain time is not compliant and forming the quality inspection result to be pushed to the quality inspection personnel.
The application has the following beneficial effects:
1. the method comprises the steps of assigning corresponding unique equipment codes for all cold chain equipment in all cold chain links, arranging a special monitoring device for each cold chain equipment, and automatically activating the special equipment to continuously monitor the corresponding cold chain equipment after cold chain personnel pick up a cold chain subtask until the execution of the task is completed. When the cold chain quality inspection is carried out on the cold chain link, the identities of the cold chain personnel who receive the cold chain subtask and the personnel who actually execute the cold chain subtask monitored by the special monitoring equipment are compared, so that the false actions of replacing qualified personnel with unqualified personnel to carry out cold chain operation and the like are effectively prevented.
2. After the client scans the unique equipment code on the cold chain equipment, the client actively transmits a cold chain environment information acquisition instruction to the cold chain equipment, and after the cold chain equipment receives the acquisition instruction, the client actively transmits the cold chain information of the client to the platform, so that the problem that information input is false possibly caused by manual input of the cold chain information by cold chain staff in the existing cold chain scheme is solved.
3. The platform forms the received real-time monitoring flow, cold chain environment information, identity information of client login personnel and unique equipment codes of the scanned cold chain equipment associated with the same cold chain equipment into cold chain information of a corresponding cold chain link in a corresponding cold chain event, forms the cold chain information and a corresponding cold chain subtask into binding information and stores the binding information, and when the cold chain quality of the cold chain link in the corresponding cold chain event is checked, quality check data corresponding to each cold chain link in each cold chain event can be matched quickly according to the task attribution relation of each cold chain subtask and the cold chain task corresponding to each cold chain event, so that convenient and quick quality check of each cold chain link in different cold chain events is realized.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present application, the drawings that are required to be used in the embodiments of the present application will be briefly described below. It is evident that the drawings described below are only some embodiments of the present application and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.
FIG. 1 is a block diagram of a closed loop cold chain monitoring method according to an embodiment of the present application.
Detailed Description
The technical scheme of the application is further described below by the specific embodiments with reference to the accompanying drawings.
Wherein the drawings are for illustrative purposes only and are shown in schematic, non-physical, and not intended to be limiting of the present patent; for the purpose of better illustrating embodiments of the application, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the size of the actual product; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numbers in the drawings of embodiments of the application correspond to the same or similar components; in the description of the present application, it should be understood that, if the terms "upper", "lower", "left", "right", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, only for convenience in describing the present application and simplifying the description, rather than indicating or implying that the apparatus or elements being referred to must have a specific orientation, be constructed and operated in a specific orientation, so that the terms describing the positional relationships in the drawings are merely for exemplary illustration and should not be construed as limiting the present patent, and that the specific meaning of the terms described above may be understood by those of ordinary skill in the art according to specific circumstances.
In the description of the present application, unless explicitly stated and limited otherwise, the term "coupled" or the like should be interpreted broadly, as it may be fixedly coupled, detachably coupled, or integrally formed, as indicating the relationship of components; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between the two parts or interaction relationship between the two parts. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.
The embodiment of the application provides a closed-loop cold chain monitoring method, as shown in fig. 1, comprising the following steps:
s1, creating a cold chain task through a cold chain client comprehensive service platform, wherein the cold chain task comprises a plurality of cold chain subtasks respectively corresponding to different cold chain links of the same cold chain event; the cold chain typically includes the following cold chain links: freezing, freezing storage, refrigerated transportation, distribution, freezing/refrigerated sales, and the like. Cold chain logistics generally refers to a system engineering for ensuring the quality and performance of refrigerated and frozen articles in a specified low-temperature environment all the time in various links from production, storage, transportation and sales to consumption. One cold chain event includes at least one cold chain link, such as cold chain event 1 including one cold chain link of a freezing process, cold chain event 2 including 2 cold chain links of a freezing process, a freezing storage, cold chain event 3 including 2 cold chain links of a freezing storage, a freezing transportation and distribution, etc. The cold chain event includes which cold chain links are related to the type of cold chain article, such as for a tuna cold chain, a total of 4 cold chain links need to be involved in refrigeration processing, refrigeration storage, refrigerated transportation and distribution, and refrigeration sales, then the cold chain event includes these 4 cold chain links; and if the cold chain of vegetables and fruits only relates to refrigerated transportation, distribution and refrigerated sales, the cold chain event only comprises two cold chain links.
The task content of the cold chain subtask includes unique device code information (the device information is embedded in a two-dimensional code or a one-dimensional bar code, the device information is a unique serial number of the device), identity information of a cold chain person performing the cold chain subtask, an allowable temperature range and/or an allowable humidity range of the designated cold chain device, and a task unique code of the cold chain subtask itself. The task content is as follows: the tuna is processed by processing equipment with unique equipment coded as xxxxxx001 in a freezing processing link, and is frozen by freezing equipment with unique equipment coded as yyyyyyyyy001, the freezing temperature of the tuna in the freezing processing link is lower than a ℃, and the freezing processing is operated by a specified cold chain personnel or a specified cold chain team; the refrigerating temperature of the cold chain link of refrigerating, transporting and distributing vegetables and fruits is between b ℃ and c ℃, the humidity is between d humidity and e humidity, and the refrigerating, transporting and distributing are required to be specific cold chain personnel and the like.
S2, issuing each cold chain subtask to cold chain personnel working at the corresponding cold chain link joint;
s3, each cold chain person takes down the issued cold chain subtask through a client side running on the intelligent terminal, and after unique equipment codes attached to cold chain equipment appointed in the task are scanned through a code scanning function embedded in a taking page, the client side forms cold chain information of a cold chain link where the client side is located according to a first strategy, and binds the cold chain information and the corresponding cold chain subtask in a relation to form binding information (the binding information also comprises time for forming the binding information, the time for forming the binding information is defined as second time for distinguishing the time for forming the cold chain information, and the time for forming the cold chain information is defined as first time) and stores the binding information;
the method for forming the cold chain information of the cold chain link by the client according to the first strategy comprises the following steps:
s31, after the cold chain personnel scans the unique equipment code of the cold chain equipment, the client sends a cold chain environment information acquisition instruction to the cold chain equipment, and simultaneously activates a monitoring device special for monitoring the scanned cold chain equipment;
s32, after receiving the acquisition instruction, the cold chain equipment sends the cold chain environment information (including the current cold chain temperature and/or cold chain humidity of the cold chain equipment) of the cold chain equipment to the platform; the activated monitoring device sends the continuously monitored real-time video stream to the platform;
s33, the platform acquires identity information of login personnel identified by the intelligent terminal when the cold chain personnel logs in the client;
and S34, the platform scans the received cold chain information uploaded after the unique equipment codes are scanned, the real-time video stream, the identity information of the login personnel identified in the step S33 and the scanned unique equipment codes to form the cold chain information of the corresponding cold chain links in the cold chain event. Each piece of cold chain information also includes a first time at which the cold chain information was formed.
As shown in fig. 1, after the binding information is formed, the closed loop cold chain monitoring method proceeds to the steps of:
s4, the platform scans unique equipment codes of the cold chain equipment in the corresponding cold chain link by the quality inspector to obtain instructions, and quality inspection data is searched out through a second strategy;
the method for retrieving quality inspection data through the second strategy specifically comprises the following steps:
s41, after the identity of the quality inspector is verified and passed (the identity verification method of the quality inspector is a conventional face recognition verification mode, for example, when the quality inspector scans the unique equipment code, the identity of the quality inspector is verified first), the cold chain path corresponding to the unique equipment code scanned by the quality inspector is automatically matched; the cold chain path refers to the path that different cold chain products travel through different cold chain links. For example, assume that there are 4 cold chain links, respectively: the cold chain link of the freezing process is provided with two freezing devices, namely a freezing device 1 and a freezing device 2, the cold chain link of the freezing process is provided with a storage device 1, the cold chain link of the freezing process is provided with a refrigerating device 1 in a transport vehicle, the cold chain link of the freezing transport and the distribution is provided with a refrigerating device 2 in the final cold chain link of the freezing process, and the cold chain product is provided with two cold chain paths in the 4 cold chain link, wherein the first cold chain path is as follows: freezer 1-storage 1-refrigerator 2, the second cold chain path is: refrigerator 2-storage 1-refrigerator 2. If the quality inspector scans the unique equipment code of the refrigerating equipment 1, the platform automatically matches the first cold chain path and the second cold chain path. In an actual application scene, the cold chain path is preset by a user, namely, when a cold chain task is issued, the cold chain path is already set, and cold chain equipment in different cold chain links at least has one cold chain path.
S42, acquiring unique equipment codes corresponding to each cold chain equipment in each matched cold chain path, then matching binding information corresponding to each acquired unique equipment code in a specified period from a database, and forming a binding information set corresponding to each cold chain path as quality inspection data required by current quality inspection behaviors, wherein the formation time allowed range of the quality inspection data required by quality inspection acquisition in the specified period is set as follows: taking the code of the unique equipment of the cold chain equipment scanned by a quality inspector as the current time, and searching for binding information sets corresponding to each matched cold chain path within 3 days before and after searching; it should be noted that, not every cold chain device in the matched cold chain path necessarily has the corresponding binding information, for example, for the first cold chain path of the freezing device 1-storage device 1-refrigeration device 2, if the cold chain action only performs the freezing process, the freezing storage and the refrigeration transportation and the delivery of the 3 cold chain links, when the quality inspection personnel scans the refrigeration device 1 in the cold chain link of the freezing storage, since the cold chain action has not performed the cold chain link of the final refrigeration sales, the set of the binding information corresponding to the matched cold chain path only includes the binding information corresponding to the freezing device 1, the storage device 1 and the refrigeration device 1 respectively, but does not include the binding information corresponding to the refrigeration device 2.
It should be noted that, in general, different cold chain links are configured with corresponding quality inspectors, and quality inspectors in corresponding cold chain links are usually interested in whether the current cold chain link or the cold chain operation of the previous cold chain link in the current and the same cold chain paths is in compliance, so that when acquiring the binding information set corresponding to each cold chain path, it is preferable to acquire the binding information corresponding to each cold chain device scanned by the quality inspector in the appointed period of each cold chain device of the corresponding position node and the previous position node of the cold chain path, and form the binding information set corresponding to each cold chain path as the quality inspection data required by the quality inspection behavior.
The method for acquiring the binding information corresponding to each cold chain device in the appointed period comprises the following steps:
a1, a platform firstly acquires all binding information corresponding to each cold chain device in each cold chain path serving as a quality inspection data acquisition object from a database;
a2, then resolving the second time for forming the binding information recorded in each piece of binding information corresponding to each piece of cold chain equipment;
a3, judging whether the second time corresponding to each piece of binding information is in the appointed period,
if yes, the binding information is used as quality inspection data required for quality inspection of the cold chain link where the cold chain equipment is located;
if not, filtering out the binding information;
a4, further analyzing the unique codes of the cold chain subtasks recorded in the binding information reserved after the filtering in the step A3;
and A5, classifying each binding information carrying unique codes of the cold chain subtasks into corresponding cold chain events according to the attribution relation of the cold chain subtasks and the cold chain tasks and the corresponding relation of the cold chain tasks and the cold chain events, and finally forming the binding information corresponding to each cold chain device in each cold chain path under each cold chain event in a specified period as quality inspection data.
For example, the method for classifying the binding information into the corresponding cold chain event is as follows: the cold chain task created in step S1 includes several cold chain subtasks corresponding to different cold chain links under the same cold chain event, each cold chain subtask has a unique code, for example, unique code of cold chain subtask 1 is bm0001, unique code of cold chain subtask 2 is bm0002, unique code of cold chain subtask 3 is bm0003, the 3 cold chain subtasks belong to the same cold chain task with code bm01, based on the attribution relationship of bm0001, bm0002, bm0003 and bm01, the cold chain tasks with codes bm01 belonging to cold chain subtasks 1, 2, 3 can be quickly matched, and the event number of the cold chain event corresponding to the cold chain task with code bm01 is sj01, for example, according to the preset association relationship of bm01 and sj01, the cold chain event with code sm 01 corresponding to the cold chain task can be quickly matched.
After the quality inspection data required by the quality inspection is retrieved, with continued reference to fig. 1, the provided closed-loop cold chain monitoring method is transferred to the steps of:
and S5, the platform judges whether the cold chain event is compliant or not through a third strategy based on the quality inspection data retrieved in the step S4, and pushes the judgment result to quality inspection personnel.
The method for judging whether the cold chain event is compliant through the third strategy specifically comprises the following steps:
s51, carrying out content analysis on each piece of binding information contained in quality inspection data generated under each cold chain event;
s52, judging whether the cold chain temperature and/or the cold chain humidity of the cold chain equipment recorded in the parsed cold chain environment information fall into the allowable temperature range and/or the allowable humidity range corresponding to the cold chain equipment recorded in the parsed cold chain subtask,
if yes, judging that the cold chain temperature and/or the cold chain humidity of the cold chain equipment in the cold chain link are/is compliant, and turning to the step S53;
if not, judging that the cold chain event is not compliant, marking the non-compliant cold chain equipment and the cold chain link where the cold chain equipment is located, and pushing the marked result and the non-compliant judging result of the cold chain event to a quality inspection personnel as quality inspection results;
s53, identifying the identity information of the cold chain personnel in the real-time video stream monitored by the monitoring device which is special for monitoring the cold chain equipment (the identification of the personnel identity can be realized through the existing identity identification algorithm such as face recognition and the like);
s54, judging whether the identity of the identified cold chain personnel is consistent with the identity information of the cold chain personnel carried in the parsed cold chain subtask,
if yes, judging that the cold chain operation of the cold chain personnel in the cold chain link is compliant, and switching to the step S55;
if not, judging that the cold chain event is not compliant, marking cold chain personnel operating in a violation mode and cold chain links where the cold chain personnel are designated to be located, and pushing a marking result and a non-compliant judging result of the cold chain event to quality inspection personnel as quality inspection results;
s55, judging whether all cold chain personnel at all cold chain joints under the same cold chain event operate compliance,
if yes, judging the compliance of the cold chain event, and pushing the judging result to quality inspection personnel;
if not, judging that the cold chain time is not compliant, and pushing the judging result to quality inspection personnel.
In summary, by assigning corresponding unique equipment codes to each cold chain equipment in each cold chain link and arranging a special monitoring device for each cold chain equipment, after a cold chain staff takes a cold chain subtask, the special equipment is automatically activated to continuously monitor the corresponding cold chain equipment. When the quality inspection is carried out on the cold chain link, the cold chain personnel who pick up the cold chain subtask are compared with the identities of the personnel which actually execute the cold chain subtask and are monitored by special monitoring equipment, so that the false behavior that unqualified personnel replace qualified personnel to carry out cold chain operation and the like is effectively prevented. And after the cold chain personnel sweep the unique equipment code, the cold chain equipment actively transmits the cold chain information of the cold chain equipment to the platform, so that the problem that the information input of the cold chain personnel is false is solved. And by forming the binding information of the cold chain information and the cold chain subtasks, the effectiveness and pertinence of the cold chain quality inspection of each cold chain link of each cold chain event in the follow-up process are improved.
It should be understood that the above description is only illustrative of the preferred embodiments of the present application and the technical principles employed. It will be apparent to those skilled in the art that various modifications, equivalents, variations, and the like can be made to the present application. However, such modifications are intended to fall within the scope of the present application without departing from the spirit of the present application. In addition, some terms used in the description and claims of the present application are not limiting, but are merely for convenience of description.
Claims (5)
1. A closed loop cold chain monitoring method, comprising the steps of:
s1, creating a cold chain task through a cold chain client comprehensive service platform, wherein the cold chain task comprises a plurality of cold chain subtasks corresponding to different cold chain links under the same cold chain event;
s2, issuing each cold chain subtask to cold chain personnel working on the corresponding cold chain link joint;
s3, each cold chain worker takes down the issued cold chain subtasks at the client, scans unique equipment codes attached to the cold chain equipment appointed in the cold chain subtasks through a code scanning function embedded in a taken page, forms cold chain information of the cold chain links according to a first strategy by the client, binds the cold chain information with the corresponding cold chain subtasks in a relation, and forms binding information for storage;
s4, the platform scans the unique equipment codes of the cold chain equipment in the corresponding cold chain links by quality inspectors to obtain instructions, and quality inspection data is searched out through a second strategy;
s5, the platform judges whether the cold chain event is compliant or not through a third strategy based on the quality inspection data retrieved in the step S4, and pushes a judgment result to the quality inspection personnel;
in step S3, the method for forming the cold chain information of the cold chain link according to the first policy by the client includes the steps of:
s31, after the cold chain personnel sweep the unique equipment code of the cold chain equipment, the client sends a cold chain environment information acquisition instruction to the cold chain equipment, and simultaneously activates a monitoring device special for monitoring the swept cold chain equipment;
s32, after receiving the acquisition instruction, the cold chain equipment sends the cold chain environment information of the cold chain equipment to a platform; the activated monitoring device sends the continuously monitored real-time video stream to a platform;
s33, the platform acquires identity information of the login personnel identified by the intelligent terminal running the client when the cold chain personnel logs in the client;
s34, the platform scans the received unique equipment codes and then uploads the unique equipment codes, the real-time video stream, the identity information of the login personnel identified in the step S33 and the scanned unique equipment codes to form the cold chain information corresponding to the cold chain links in the cold chain event;
the cold chain link comprises a freezing processing link, a freezing storage link, a refrigerating transportation link and a freezing sales link, and the cold chain link information comprises cold chain temperature information and/or cold chain humidity information of the cold chain equipment, which are scanned by the unique equipment codes of the cold chain personnel who pick up the cold chain subtask;
the cold chain information further includes a first time at which the cold chain information is formed;
the binding information includes a second time at which the binding information is formed;
in step S4, the method steps of the platform for retrieving the quality inspection data through the second policy include:
s41, after the identity of the quality inspection personnel is verified and passed, automatically matching a cold chain path corresponding to the unique equipment code scanned by the quality inspection personnel;
s42, acquiring the unique equipment codes corresponding to each cold chain equipment in each matched cold chain path, then matching the binding information corresponding to each unique equipment code acquired in a specified period from a database, and forming a binding information set corresponding to each cold chain path as the quality inspection data required by the current quality inspection behavior.
2. The closed loop cold chain monitoring method according to claim 1, wherein the task content of the cold chain subtask includes a cold chain subtask unique code, unique device code information specifying a cold chain device, identity information of the cold chain person performing the cold chain subtask, an allowable temperature range and/or an allowable humidity range of the specified cold chain device.
3. The closed-loop cold chain monitoring method according to claim 1, wherein when the binding information set corresponding to each cold chain path is acquired, the binding information corresponding to each cold chain device of the corresponding position node and the previous position node of the cold chain device in the cold chain path scanned by the quality inspection personnel in the designated period is acquired, and the binding information corresponding to each cold chain device in the designated period is formed into the binding information set corresponding to each cold chain path as the quality inspection data required by the quality inspection behavior.
4. A closed loop cold chain monitoring method according to claim 1 or 3, wherein the method of acquiring the binding information respectively corresponding to each of the cold chain devices during the designated period comprises the steps of:
a1, a platform acquires all binding information corresponding to each cold chain device in each cold chain path serving as a quality inspection data acquisition object from a database;
a2, analyzing a second time for forming the binding information recorded in each piece of binding information corresponding to each piece of cold chain equipment;
a3, judging whether the second time corresponding to each piece of binding information is in the appointed period,
if yes, the binding information is used as the quality inspection data required for quality inspection of the cold chain link where the cold chain equipment is located;
if not, filtering the binding information;
a4, further analyzing the unique codes of the cold chain subtasks recorded in the binding information which are reserved after the filtering in the step A3;
and A5, classifying each binding information carrying unique codes of the cold chain subtasks into corresponding cold chain events according to the attribution relation between the cold chain subtasks and the cold chain tasks and the corresponding relation between the cold chain tasks and the cold chain events, and finally forming the binding information corresponding to each cold chain device in each cold chain path under each cold chain event in the appointed period as the quality inspection data.
5. A closed loop cold chain monitoring method according to claim 1 or 3, wherein in step S5, the method for determining whether the cold chain event is compliant by the third strategy comprises the steps of:
s51, carrying out content analysis on each piece of binding information contained in the quality inspection data generated under each cold chain event;
s52, judging whether the cold chain temperature and/or the cold chain humidity of the cold chain equipment recorded in the parsed cold chain environment information fall into the allowable temperature range and/or the allowable humidity range corresponding to the cold chain equipment recorded in the parsed cold chain subtask,
if yes, go to step S53;
if not, judging that the cold chain event is not compliant and forming a quality inspection result to be pushed to the quality inspection personnel;
s53, identifying the identity information of the cold chain personnel in the real-time video stream monitored by the monitoring device which is special for monitoring the cold chain equipment;
s54, judging whether the identity of the identified cold chain personnel is consistent with the identity information of the cold chain personnel carried in the parsed cold chain subtask,
if yes, judging that the cold chain operation of the cold chain personnel in the cold chain link is compliant, and turning to the step S55;
if not, judging that the cold chain event is not in compliance and forming the quality inspection result to be pushed to the quality inspection personnel;
s55, judging whether all the cold chain personnel in different cold chain links under the same cold chain event operate compliance,
if yes, judging that the cold chain event is compliant and forming the quality inspection result to be pushed to the quality inspection personnel;
if not, judging that the cold chain event is not compliant and forming the quality inspection result to be pushed to the quality inspection personnel.
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Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106548319A (en) * | 2016-11-08 | 2017-03-29 | 澳柯玛股份有限公司 | A kind of complete monitoring Cold Chain Logistics system |
| CN109191053A (en) * | 2018-10-24 | 2019-01-11 | 吉旗物联科技（上海）有限公司 | A kind of scheme that cold chain cargo the whole network monitors automatically |
| CN109345177A (en) * | 2018-10-20 | 2019-02-15 | 龙口盛福达食品有限公司 | A kind of cold chain Food Logistics method for visualizing based on cloud video information process |
| CN109978446A (en) * | 2019-03-06 | 2019-07-05 | 赖成龙 | A kind of monitoring of drug cold chain and information intelligent management system and application method |
| CN110210812A (en) * | 2019-06-12 | 2019-09-06 | 北京九纯健科技发展有限公司 | A kind of article cold chain source tracing method and system |
| CN210983493U (en) * | 2019-10-29 | 2020-07-10 | 上海工程技术大学 | Cold chain logistics monitoring, alarming and tracking system based on NB-IOT |
| CN111539672A (en) * | 2020-04-27 | 2020-08-14 | 中国检验检疫科学研究院 | Vegetable cold chain transportation big data monitoring method |
| CN112101967A (en) * | 2020-09-24 | 2020-12-18 | 周丽君 | Commodity anti-counterfeiting tracing method and system suitable for e-commerce platform |
| CN112389932A (en) * | 2020-11-25 | 2021-02-23 | 珠海市德新合利电子科技有限公司 | Agricultural product cold chain logistics remote monitoring system |
| CN114936827A (en) * | 2022-06-19 | 2022-08-23 | 上海筠茹信息科技有限公司 | Temperature monitoring and control method in cold chain commodity transportation process |
| CN115130948A (en) * | 2022-05-13 | 2022-09-30 | 浙江时空道宇科技有限公司 | Cold chain monitoring method, device, equipment and storage medium |
| KR102482838B1 (en) * | 2022-05-04 | 2022-12-30 | 씨스존 주식회사 | Service providing apparatus and method for monitoring cold chain with personal information protection function |
| CN115578780A (en) * | 2022-12-07 | 2023-01-06 | 广东省科学院江门产业技术研究院有限公司 | Agricultural product and food cold chain traceability management system based on big data |
-
2023
- 2023-01-09 CN CN202310029114.8A patent/CN115936560B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106548319A (en) * | 2016-11-08 | 2017-03-29 | 澳柯玛股份有限公司 | A kind of complete monitoring Cold Chain Logistics system |
| CN109345177A (en) * | 2018-10-20 | 2019-02-15 | 龙口盛福达食品有限公司 | A kind of cold chain Food Logistics method for visualizing based on cloud video information process |
| CN109191053A (en) * | 2018-10-24 | 2019-01-11 | 吉旗物联科技（上海）有限公司 | A kind of scheme that cold chain cargo the whole network monitors automatically |
| CN109978446A (en) * | 2019-03-06 | 2019-07-05 | 赖成龙 | A kind of monitoring of drug cold chain and information intelligent management system and application method |
| CN110210812A (en) * | 2019-06-12 | 2019-09-06 | 北京九纯健科技发展有限公司 | A kind of article cold chain source tracing method and system |
| CN210983493U (en) * | 2019-10-29 | 2020-07-10 | 上海工程技术大学 | Cold chain logistics monitoring, alarming and tracking system based on NB-IOT |
| CN111539672A (en) * | 2020-04-27 | 2020-08-14 | 中国检验检疫科学研究院 | Vegetable cold chain transportation big data monitoring method |
| CN112101967A (en) * | 2020-09-24 | 2020-12-18 | 周丽君 | Commodity anti-counterfeiting tracing method and system suitable for e-commerce platform |
| CN112389932A (en) * | 2020-11-25 | 2021-02-23 | 珠海市德新合利电子科技有限公司 | Agricultural product cold chain logistics remote monitoring system |
| KR102482838B1 (en) * | 2022-05-04 | 2022-12-30 | 씨스존 주식회사 | Service providing apparatus and method for monitoring cold chain with personal information protection function |
| CN115130948A (en) * | 2022-05-13 | 2022-09-30 | 浙江时空道宇科技有限公司 | Cold chain monitoring method, device, equipment and storage medium |
| CN114936827A (en) * | 2022-06-19 | 2022-08-23 | 上海筠茹信息科技有限公司 | Temperature monitoring and control method in cold chain commodity transportation process |
| CN115578780A (en) * | 2022-12-07 | 2023-01-06 | 广东省科学院江门产业技术研究院有限公司 | Agricultural product and food cold chain traceability management system based on big data |
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| Publication number | Publication date |
|---|---|
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