JP5971391B2 - Hygiene management system, program and film-type medium - Google Patents

Description

  The present invention relates to a food hygiene management system and the like.

  In recent years, due to the growth of fast food and other food service industries and the increase in easy processed foods, the opportunity to eat food prepared by others has increased remarkably. On the other hand, when foods such as processed foods and processed foods are mixed with dangerous substances such as poisons or microorganisms, it directly affects the human body. When handling processed foods, not only the safety of raw materials but also the production There is a need for food safety that strictly controls the hygiene of the process and covers the entire production and processing of food.

  In particular, starting with food poisoning incidents that have occurred in various places, in order to further improve the safety of food, in addition to complying with the Food Sanitation Law, “HACCP (Hazard Analysis Critical Control System)” An increasing number of companies have introduced “FSC (Food Safety System Certification 22000)”.

  For example, under such circumstances, as a system that can perform hygiene management and safety management in the production process of processed foods, food production information such as temperature history and equipment used throughout food production and processing is collected and recorded. 2. Description of the Related Art A food production information collection management system (for example, Patent Document 1) that can automatically record on a medium and output comprehensive management information is known. Similarly, a food production history information management system for managing product production history information including hygiene information of workers is also known (for example, Patent Document 2).

  On the other hand, as a method for detecting microorganisms mixed in processed food, a method using a film-type medium and counting specimens cultured in the film-type medium by an image is known (for example, Patent Document 3).

JP-A-11-160160 JP 2005-107563 A JP 2001-2112013 A

  However, in Patent Documents 1 and 2 described above, the temperature history in the manufacturing process and the management of workers are managed in association with the worker ID, production facility information, product information, and the like. Yes, there is no description about registering various types of information when performing hygiene management based on food, which is a sample extracted from the manufacturing process.

  Further, in Patent Document 3 described above, if the disclosed method is applied, hygiene management of the manufacturing process can be performed. However, when applied to hygiene management of the manufacturing process, a plurality of specimens are accurately identified. Therefore, it is difficult to perform an appropriate hygiene management easily because the operator is forced to perform complicated work and also causes an operator's mistake.

  The present invention has been made in order to solve the above-described problems, and its purpose is to automate the operation of determining the sanitary condition of food groups manufactured or inspected under the same conditions, and the cumbersome work burden on the administrator. In addition, it is possible to unify the determination and provide a hygiene management system or the like that can easily and reliably execute the hygiene management of the food group.

  (1) In order to solve the above-described problem, the hygiene management system according to the present invention is linked with a communication terminal device, and the hygiene of food manufactured or inspected using a work line including one or more manufacturing steps or inspection steps. Each of the plurality of specimens imaged and imaged by the communication terminal device together with culture medium identification information for identifying a culture medium on which the food as the specimen to be manufactured or tested is cultured. Acquisition means for acquiring image data and acquiring work identification information for identifying the work of the work line input by the communication terminal device of each image data to be acquired; and the acquired image data Detection means for detecting the number of colonies in the sample based on the work line, and the work line including hygiene management information for the work line for each work identification information. Search means for retrieving line-related information of a work line from which a specimen imaged in each image data is extracted based on the acquired work identification information from a database in which information is stored as line-related information; Based on the number of colonies in the detected sample of each image data and the retrieved line related information, it is determined whether or not the food group manufactured or inspected under the same condition has a predetermined first condition. And a determination unit.

  With this configuration, the hygiene management system according to the present invention registers the image data of the culture medium by setting the first condition as a condition that can determine the hygiene state of the food group manufactured or inspected under the same conditions. Since it is possible to determine whether a food group manufactured or inspected under the same conditions is abnormal or normal in terms of hygiene management, it is possible to automate an operation for evaluation related to hygiene management of the food group.

  Therefore, the hygiene management system according to the present invention can easily eliminate the cumbersome work burden of an administrator who manages a group of foods manufactured or inspected under the same conditions, and can centralize determination. The hygiene management of the food group can be executed reliably and reliably.

  In particular, the hygiene management system according to the present invention can significantly reduce registration errors by registering medium information used for executing hygiene management related to a work line in a database, thereby facilitating difficult medium management. Thus, resource saving can be achieved without wastefully consuming the medium. The hygiene management system according to the present invention can analyze the hygiene management related to the work line by electronic data, and can also provide the analysis result electronically. Resource saving can be achieved as compared with the case of performing various data analysis and provision using physical resources.

  (2) Moreover, in the sanitary management system according to the present invention, the determination means includes at least one of the number of colonies for each medium or the number of all colonies of the corresponding medium having a predetermined second condition. And determining whether or not the food group manufactured or inspected under the same condition has a predetermined first condition based on the determination result of the medium.

  With this configuration, the sanitary management system according to the present invention can determine the sanitary state of a food group manufactured or inspected under the same conditions while determining the sanitary state of each medium. Can be reliably determined, and the analysis of each medium can be automated, so that the cause when a food group abnormality is discovered can be quickly clarified.

  (3) Further, in the sanitary management system according to the present invention, based on the position on the work line from which the determination unit has extracted the sample to be cultured in the medium, the number of colonies for each medium is a predetermined second condition. It has the structure which determines whether it comprises.

  With this configuration, when the sanitary management system according to the present invention determines the sanitary state of the culture medium, the process of the sample cultured in the culture medium or the position thereof can be specified. The cause can be quickly clarified.

  (4) Further, in the sanitary management system according to the present invention, the determination unit is configured to select the first condition and the plurality of conditions from among a plurality of predetermined conditions based on the sample or the bacterial species cultured on the sample. It has the structure which selects at least any one of 2nd conditions, and performs the determination of the said culture medium or the determination of the said food group based on the selected conditions.

  With this configuration, the hygiene management system according to the present invention can select a criterion based on the specimen to be cultured or the type of bacteria to be detected, and thus can be used for hygiene management of various food groups, Even if it is rearranged, it can respond quickly.

  (5) Further, in the hygiene management system according to the present invention, the acquisition unit acquires the medium identification information imaged together with the sample, and performs image analysis on the imaged medium identification-specific information. It has a configuration for recognizing medium identification information.

  With this configuration, the sanitary management system according to the present invention is a medium that uses a barcode or a character such as a two-dimensional barcode on a container, a packaging material, a margin for management marking, or other parts necessary for managing the medium itself. If the identification information is formed, when the medium is imaged, the medium identification information imaged together with the medium can be recognized, so that the medium information can be transferred to another medium while simplifying the input operation by the operator. It is possible to register while identifying the information.

  (6) In the sanitary management system according to the present invention, the line information includes a sample type indicating the type of the sample, a culture start time of the sample, and process specifying information for specifying a process of extracting the sample. And a dilution factor indicating a dilution factor when the specimen is cultured in the medium.

  With this configuration, the sanitary management system according to the present invention can register various information necessary for determining the sanitary state of the work line in association with the culture medium information as line-related information. Media information can be registered so that

  (7) Moreover, the hygiene management system according to the present invention has a configuration in which the acquisition unit acquires imaging time information indicating an imaging time of the image data together with the image data from the communication terminal device.

  With this configuration, if the culture start time is registered in advance, the sanitary management system according to the present invention can recognize the elapsed time from the culture start time based on the imaging time. Hygiene management of the food group manufactured or inspected can be performed according to the same conditions that change with the elapsed time from the start of the culture, such as after the start of the culture.

  (8) Further, in the sanitary management system according to a preferred embodiment, when the notification unit determines that the food group does not satisfy the predetermined first condition by the determination unit, the manager It has a configuration that performs an alarm.

  With this configuration, the above-described hygiene management system is promptly notified to the administrator when an abnormality in hygiene management occurs, so that it is possible to execute a quick response such as stop shipment of the food group.

  (9) In order to solve the above-described problems, a program according to the present invention is a program for a food that is manufactured or inspected by a computer using a work line including one or more manufacturing steps or inspection steps in conjunction with a communication terminal device. A program for executing hygiene management, wherein the computer is imaged by the communication terminal device together with medium identification information for identifying a medium on which the food as the sample to be manufactured or tested is cultured. Acquiring each piece of image data of a plurality of imaged specimens and acquiring work identification information for identifying the work on the work line input by the communication terminal device of each piece of acquired image data Means, detecting means for detecting the number of colonies in the sample based on the acquired image data, the work identification information for each of the work identification information Work in which specimens imaged in each image data are extracted from a database in which information on the work line including information on hygiene management of the work line is stored as line related information based on the acquired work identification information A search means for searching for line related information of a line, and a group of foods manufactured or inspected under the same conditions based on the number of colonies in the sample of each detected image data and the searched line related information It has a configuration that functions as a determination unit that determines whether or not the first condition is satisfied.

  With this configuration, if the program according to the present invention registers the image data of the culture medium by setting the first condition as a condition that can determine the sanitary state of the food group manufactured or inspected under the same condition, Therefore, it is possible to determine whether the food group manufactured or inspected is abnormal or normal in terms of hygiene management, and thus it is possible to automate the work for evaluation related to the hygiene management of the food group.

  Therefore, the program according to the present invention can eliminate the cumbersome work burden of an administrator who manages a group of foods manufactured or inspected under the same conditions, and can centralize the determination. Hygiene management of the food group can be executed reliably.

  (10) In order to solve the above-described problem, a sanitary management system according to the present invention is manufactured using a communication terminal device and a work line connected to the communication terminal device and including one or more manufacturing steps or inspection steps. A server system for performing hygiene management of the food to be inspected, and the server system includes the medium identification information for identifying the medium on which the food as the sample to be manufactured or inspected is cultured. Work for acquiring image data of each of a plurality of specimens imaged and imaged by a terminal device, and identifying work on the work line input by the communication terminal device for each acquired image data An acquisition means for acquiring identification information; a detection means for detecting the number of colonies in the sample based on the acquired image data; Samples imaged into each image data based on the acquired work identification information from a database in which information on the work line including hygiene management information of the work line for each information is stored as line related information. Search means for searching for line-related information of the extracted work line, and a group of foods manufactured or inspected under the same conditions based on the number of colonies in the sample of each detected image data and the searched line-related information And a determination means for determining whether or not a predetermined first condition is satisfied, has a food hygiene management system configuration.

  With this configuration, the hygiene management system according to the present invention registers the image data of the culture medium by setting the first condition as a condition that can determine the hygiene state of the food group manufactured or inspected under the same conditions. Since it is possible to determine whether a food group manufactured or inspected under the same conditions is abnormal or normal in terms of hygiene management, it is possible to automate an operation for evaluation related to hygiene management of the food group.

  Therefore, the hygiene management system according to the present invention can easily eliminate the cumbersome work burden of an administrator who manages a group of foods manufactured or inspected under the same conditions, and can centralize determination. The hygiene management of the food group can be executed reliably and reliably.

  (11) In order to solve the above-described problem, a hygiene management system according to the present invention is linked to a communication terminal device, and the hygiene of food manufactured or inspected using a work line including one or more manufacturing steps or inspection steps. A plurality of specimens captured by the communication terminal device and imaged as image data together with culture medium identification information for identifying a culture medium on which the food as the specimen to be manufactured or tested is cultured. Obtaining the number of colonies in each, and obtaining the work identification information for identifying the work of the work line input by the communication terminal device in accordance with the imaging of each specimen, respectively, A database in which information on the work line including information on hygiene management of the work line is stored as line related information for each work identification information Further, based on the acquired work identification information, search means for searching for line related information of a work line from which a sample imaged in each image data is extracted, and the number of colonies in the acquired sample and the search And determining means for determining whether a group of foods manufactured or inspected under the same conditions has a predetermined first condition based on the line-related information.

  With this configuration, the hygiene management system according to the present invention registers the image data of the culture medium by setting the first condition as a condition that can determine the hygiene state of the food group manufactured or inspected under the same conditions. Since it is possible to determine whether a food group manufactured or inspected under the same conditions is abnormal or normal in terms of hygiene management, it is possible to automate an operation for evaluation related to hygiene management of the food group.

  Therefore, the hygiene management system according to the present invention can easily eliminate the cumbersome work burden of an administrator who manages a group of foods manufactured or inspected under the same conditions, and can centralize determination. The hygiene management of the food group can be executed reliably and reliably.

  (12) In order to solve the above-described problem, the program according to the present invention is a food product that is manufactured or inspected by the computer using a work line including one or more manufacturing steps or inspection steps in conjunction with a communication terminal device. Is a program for executing hygiene management of the image, and is imaged as image data by being imaged by the communication terminal device together with medium identification information for identifying the medium on which the food as the sample to be manufactured or tested is cultured. The number of colonies in each of the plurality of specimens obtained is obtained, and the work identification information for identifying the work on the work line input by the communication terminal device in accordance with the imaging of each specimen is obtained. Information relating to the work line including hygiene management information of the work line for each work identification information. Search means for retrieving line-related information of a work line from which a sample imaged in each image data is extracted based on the acquired work identification information from the database stored as: the number of colonies in the acquired sample And based on the retrieved line related information, the food product manufactured or inspected under the same condition has a configuration that functions as a determination unit that determines whether or not the food group has a predetermined first condition. .

  With this configuration, if the program according to the present invention registers the image data of the culture medium by setting the first condition as a condition that can determine the sanitary state of the food group manufactured or inspected under the same condition, Therefore, it is possible to determine whether the food group manufactured or inspected is abnormal or normal in terms of hygiene management, and thus it is possible to automate the work for evaluation related to the hygiene management of the food group.

  Therefore, the hygiene management system according to the present invention can easily eliminate the cumbersome work burden of an administrator who manages a group of foods manufactured or inspected under the same conditions, and can centralize determination. The hygiene management of the food group can be executed reliably and reliably.

  (13) In order to solve the above-described problem, a sanitary management system according to the present invention is manufactured using a communication terminal device and a work line connected to the communication terminal device and including one or more manufacturing steps or inspection steps. A server system for performing hygiene management of the food to be inspected, and the server system includes the medium identification information for identifying the medium on which the food as the sample to be manufactured or inspected is cultured. The work of the work line acquired by each of the number of colonies in a plurality of specimens imaged by the terminal device and imaged as image data, and input by the communication terminal device with the imaging of each specimen Acquisition means for respectively acquiring work identification information for identifying the work, and the work including hygiene management information of the work line for each of the work identification information Search means for retrieving line-related information of a work line from which a sample imaged in each image data is extracted based on the acquired work identification information from a database in which information relating to in is stored as line-related information; Determining means for determining whether a food group manufactured or inspected under the same condition has a predetermined first condition based on the number of colonies in the acquired sample and the retrieved line related information; It has the composition provided with.

  With this configuration, the hygiene management system according to the present invention registers the image data of the culture medium by setting the first condition as a condition that can determine the hygiene state of the food group manufactured or inspected under the same conditions. Since it is possible to determine whether a food group manufactured or inspected under the same conditions is abnormal or normal in terms of hygiene management, it is possible to automate an operation for evaluation related to hygiene management of the food group.

  Therefore, the hygiene management system according to the present invention can easily eliminate the cumbersome work burden of an administrator who manages a group of foods manufactured or inspected under the same conditions, and can centralize determination. The hygiene management of the food group can be executed reliably and reliably.

  (14) A film-type medium according to a preferred embodiment is manufactured or inspected using a base material formed by a film and a work line provided on the base material and including one or more manufacturing steps or inspection steps. Information on at least one of the culture layer in which the food is cultured as a specimen and the state of the specimen and the state of the specimen is registered and managed in the database as medium information, and the work on the work line is identified. Unique identification information used when determining whether or not a food group manufactured or inspected under the same conditions has a predetermined first condition while being associated with the work identification information, the identification information And a mark forming portion formed so as to be readable when imaged by the communication terminal device.

  With this configuration, since the above-mentioned film type medium can register the medium identification information in the database, conventionally, the line-related information required when creating a medium report is stored in the predetermined space of the film type medium. Compared to the case where the operator directly writes the medium in the container or the like by handwriting, the medium information can be easily registered.

  Therefore, the film type medium described above can be used for eliminating the complexity of the operator who registers the medium information and preventing the medium information registration error, and for easily managing the data, and under the same conditions. It can be used as a culture medium for eliminating the troublesome work burden of the manager who manages the food group manufactured or inspected.

  The hygiene management system, the communication terminal device, and these programs according to the present invention can eliminate the cumbersome work burden of an administrator who manages food groups manufactured or inspected under the same conditions, and centralizes determination. Therefore, hygiene management of the food group can be performed easily and reliably.

  Moreover, the film type culture medium which concerns on a suitable Example can be used in order to eliminate the complexity of the operator who registers culture medium information, to prevent the registration mistake of culture medium information, and to manage data easily.

It is a lineblock diagram showing the composition of one embodiment of the hygiene management system concerning the present invention. It is an example of the film type culture medium used for the sanitary management system of one Embodiment. It is an example of the work instruction used for the sanitary management system of one embodiment. It is a block diagram which shows the structure of the portable communication terminal device used for the sanitary management system of one Embodiment. It is an example of the image displayed on a display part, when registering culture-medium information with the portable communication terminal device of one Embodiment. It is an example of the image displayed on the display part at the time of imaging a film type culture medium with the portable communication terminal device of one Embodiment. It is an example of the image displayed on the display part at the time of imaging a work instruction sheet with the portable communication terminal device of one Embodiment. It is a block diagram which shows the structure of the server apparatus used for the sanitary management system of one Embodiment. It is FIG. (1) for demonstrating the process determination in the server apparatus of one Embodiment. It is a figure (the 2) for demonstrating the process determination in the server apparatus of one Embodiment. It is FIG. (3) for demonstrating the process determination in the server apparatus of one Embodiment. It is a flowchart which shows the operation | movement of the registration process of the culture medium information in the portable communication terminal device of one Embodiment. It is an example of the image displayed on a display part, when transmitting culture medium information in the portable communication terminal device of one Embodiment. It is a flowchart which shows the operation | movement of the registration process of the culture medium information in the server apparatus of one Embodiment. It is a flowchart which shows the operation | movement of the lot determination process in the server apparatus of one Embodiment.

  Hereinafter, embodiments according to the present invention will be described with reference to the drawings. In addition, the following embodiment is embodiment at the time of applying the hygiene management system which concerns on this invention, its program, and a film type culture medium with respect to the hygiene management system using the film type culture medium in the manufacturing line of processed foods. . However, the present invention is not limited to the following embodiments within the scope including the technical idea.

[1] Hygiene management system First, the hygiene management system S of this embodiment will be described with reference to FIG. In addition, FIG. 1 is a block diagram which shows the structure of the sanitary management system S of this embodiment.

  As shown in FIG. 1, the sanitary management system S of the present embodiment includes a plurality of portable communication terminal devices 10 used when registering the film-type medium 60 and an administrator terminal device 20 that manages the sanitary management system S. And a network 30 and a server device 40 that executes various processes in conjunction with the portable communication terminal device 10 or the administrator terminal device 20.

  The hygiene management system S extracts the food manufactured or inspected using the work line 80 including one or more manufacturing processes or inspection processes as a specimen, and the portable communication terminal device 10 before and after culturing the extracted specimen. Information on the acquired medium (hereinafter referred to as “medium information”) is information related to the work line 80 including information on the hygiene management of the work line 80 from which the sample is extracted (hereinafter referred to as “work line related information”). ) In association with the server device 40 (specifically, the database 400).

  The work line related information includes line information for specifying the work line 80 from which the sample is extracted, process information for specifying the process from which the sample is extracted, and a lot for specifying the lot including the sample. Contains lot information. The work line related information includes sanitary management information of the work line 80 (that is, information related to hygiene management), a specimen type indicating the specimen type, a culture start time of the specimen, and culturing the specimen in the medium. And a determination criterion used when executing the pass / fail determination (hereinafter, also referred to as “medium determination”), ie, the determination of abnormality or normality of the specimen of each film-type medium 60. Information (hereinafter also referred to as “medium determination criterion information”) and the like.

  In the sanitary management system S of the present embodiment, the server device 40 is linked with the portable communication terminal device 10 to identify the medium identification information for identifying the other medium attached to each medium in which the specimen is cultured ( Hereinafter, it is referred to as “medium ID”) 65 and obtains work identification information (hereinafter referred to as “work ID”) for identifying the work on the work line 80 input by the worker. ing. And the server apparatus 40 searches the line relevant information memorize | stored for every work ID in the database 400 based on the acquired work ID, The culture medium containing the culture medium ID65 acquired by matching with the searched line relevant information The information is registered in the database 400.

  In addition, the server device 40 includes instruction identification information (hereinafter referred to as “instruction ID”) 71 attached to each work instruction 70 or identification information (hereinafter referred to as “process identification information”) that specifies each process of each work line 80. , 72 is used as a work ID, and while searching for line-related information based on the acquired work ID, the culture medium information is associated with the line-related information identified by the search and stored in the database 400. It has the structure registered to.

  In the present embodiment, identification information for identifying the work line 80 (hereinafter also referred to as “line ID”) may be used as the work ID. Moreover, you may use several ID of instruction document ID71 and process ID72 as work ID.

  On the other hand, the hygiene management system S determines the sanitary state of each process of the work line 80 based on the registered medium information, the lot information for each lot, and the work line 80 information for each work line 80 (hereinafter referred to as the hygiene state). , “Process determination”), sanitary condition determination of the work line 80 (hereinafter referred to as “line determination”), or a group of foods manufactured or inspected under the same conditions (that is, a group of foods belonging to one lot). ) Is a system capable of executing a determination as to whether or not a predetermined condition is satisfied (hereinafter referred to as “lot determination”).

  In particular, in the sanitary management system S of the present embodiment, the server device 40 obtains each image data of a plurality of specimens imaged together with the culture medium ID 65 and obtains a work ID, and obtains the work ID. It has a configuration for detecting the number of colonies in the specimen (hereinafter referred to as “the number of colonies”) based on the image data.

  Further, the server device 40 has a configuration for searching the line related information of the work line 80 from which the specimen imaged in each image data is extracted from the database 400 based on the acquired work ID.

  The server device 40 includes a predetermined group of food groups (that is, lots) manufactured or inspected under the same conditions based on the number of colonies in the detected sample of each image data and the retrieved line-related information. It has the structure which determines whether it exists or not and provides the said determination result.

  The culture medium information is information transmitted to the server device 40 by the portable communication terminal device 10 and registered in the database 400. Specifically, the medium information includes image data obtained by imaging the sample before being cultured in the medium ID 65 and the film-type medium 60 or after a predetermined time has elapsed after the culture (hereinafter referred to as “medium image data”). ), Metadata such as imaging time and ID of image data, the number of colonies in the cultured specimen, and information indicating the result of medium determination indicating abnormality or normality of the specimen on hygiene management (hereinafter referred to as “medium” Also referred to as “determination information”).

  In addition, the lot information includes identification information for distinguishing from other lots, an instruction ID 71 (hereinafter, also referred to as “lot ID”) unique to the operation, and manufacture or inspection of food belonging to each lot. Line information used for performing, time for starting production or inspection of lots (hereinafter referred to as “lot start time”), time for ending manufacturing or inspection of lots (hereinafter referred to as “lot end time”), and , A group of workers engaged in the production or inspection of the lot (hereinafter also referred to as “work group”), and the like.

  Further, the line information includes a line ID that identifies another work line 80, a process type that identifies each process, and a process ID 72 thereof.

  The portable communication terminal device 10 is, for example, a digital camera having a communication function, a tablet-type information terminal device, a smartphone or a portable telephone, or the like, or an imaging function such as a still image or a recording function (hereinafter simply referred to as “camera function”). And a communication terminal device portable by an operator.

  In particular, the portable communication terminal device 10 images the film-type medium 60 with the camera function, images the medium-type ID 65 together with the image of the film-type medium 60, and the work instruction sheet 70 including the work ID. It has a configuration that can be imaged.

  Further, the portable communication terminal device 10 acquires the culture medium ID 65 and the work ID from the imaged culture medium image data and the instruction sheet image data, and together with the acquired culture medium ID 65 and the work ID, the imaged film-type culture medium 60 is obtained. The medium image data and the metadata of the medium image data are transmitted to the server device 40 as medium information.

  In particular, the portable communication terminal device 10 transmits BLUETOOTH (registered trademark), wireless LAN (WLAN: Wireless Local Area Network), or wireless PAN (WPAN: Wireless Personal Area Network) when transmitting medium information to the server device 40. Is transmitted to the server apparatus 40 directly or via the access point 50 using a communication standard for short-range wireless communication, or the like, or is transmitted to the server apparatus 40 using a public telephone network line via a mobile base station (not shown). It has a configuration.

  In addition, the portable communication terminal device 10 has a browser function constructed by a markup language such as XML (extensible Markup Language), and executes an operation input instruction and an operation confirmation by an operator using the browser function. The culture medium information is transmitted to the server device 40 via the browser function.

  In the portable communication terminal device 10, when the film-type medium 60 and the work instruction sheet 70 have an IC tag and the medium ID 65 and the work ID are stored in the IC tag, the IC tag or medium The ID 65 and the work ID may be read and acquired and transmitted to the server device 40 together with the medium image data.

  Further, the portable communication terminal device 10 uses the image data of the film type culture medium 60 that includes the culture medium ID 65 and the instruction image data that is the imaged work instruction document 70 as image data in a predetermined data format. You may make it transmit to the server apparatus 40 and make it analyze and acquire work ID and culture medium ID65 by the server apparatus 40. FIG.

  The administrator terminal device 20 is an information communication terminal device such as a tablet information terminal device, a smartphone, a personal computer, or a workstation. In particular, the manager terminal device 20 includes a monitor and a printer that output analysis results when executing a report and other data analysis on the hygiene management of the lot and work line 80.

  Moreover, the administrator terminal device 20 manages the administrator's ID and password, manages the access authority to the server device 40, manages the terminal ID of the portable communication terminal device 10, and corrects the registered medium information. Perform other management. The administrator terminal device 20 has a browser function built in a markup language, like the portable communication terminal device 10, and uses the browser function to exchange data with the server device 40 and to generate a report. It has a configuration capable of executing browsing and the like.

  Note that the administrator terminal device 20 is configured so that, in the same lot, when each operation is interrupted due to a failure of a machine that executes a process or the like, when a registration error of medium information or the like occurs in the operator, medium information or other information It has the structure which can correct.

  The network 30 includes, for example, a public telephone line network (hereinafter referred to as “long-distance communication network”) including a mobile phone network, an IP (Internet Protocol) network such as a short-distance wireless network, or both of which are interconnected. Has been. However, the configuration of the network 30 is not limited to this.

  The server device 40 works in conjunction with the administrator terminal device 20 to execute hygiene management of the lot and work line 80, and also works in conjunction with the portable communication terminal device 10 to execute data management of medium information. The device 40 has a configuration for realizing the above-described operation.

  In particular, the server device 40 receives the culture medium image data generated by imaging the film type culture medium 60 and the metadata thereof together with the culture medium ID 65 and the work ID from the portable communication terminal device 10, and associates them with the work ID. The stored line related information (that is, lot information, line information, and culture medium information) is specified.

  In addition, the server device 40 acquires the imaging time based on the received metadata of the medium image data, acquires or detects the number of colonies in the imaged specimen, and searches for the line related information searched by the work ID. The medium information such as the medium ID 65, the imaging time, the number of colonies, etc. can be registered in association with each other.

  The server device 40 receives the medium image data generated by imaging the film-type medium 60 and the instruction image data imaged by imaging the work instruction sheet 70 in the portable communication terminal device 10, The work ID and the culture medium ID 65 may be recognized and acquired while analyzing the culture medium image data and the instruction sheet image data.

  On the other hand, the server device 40, in conjunction with the administrator terminal device 20, executes data analysis related to hygiene management in the designated lot, work line 80 or process, and reports the analysis result (hereinafter referred to as “analysis information”). It can be output.

  Specifically, the server device 40 determines the lot, work line 80 or the relevant line based on a plurality of medium information registered in association with the lot to be analyzed, the work line 80 or the process, and a predetermined criterion. Abnormalities or normality (ie, pass / fail of hygiene management of lots or work lines 80) of each process included in the work line 80 (hereinafter simply referred to as “process”) is determined, and based on the determination result. In this way, a report format analysis result is generated.

  Then, the server device 40 can transmit the generated analysis result to the administrator terminal device 20 so as to be viewable to the administrator.

  In addition, the server device 40 includes medium determination reference information serving as a reference when performing medium determination, line determination reference information serving as a reference when performing line determination, process determination reference information serving as a reference when performing process determination, and Each determination is performed using each determination criterion information of lot determination criterion information which is a reference when executing lot determination.

  The various criteria information includes the number of lots, the number of work lines, the process type, the type of specimen, the type of bacteria detected from the specimen, the dilution rate at the time of culture, and the culture time (the start of culture). This is reference information for making a determination defined by (elapsed time from time) or the like.

  Then, the server device 40 performs the determination of the culture medium, the lot determination, the line determination, and the process determination, the number of lots, the number of work lines, the process type, the type of the sample, the fungus species detected from the sample, Each determination is performed while reading different criteria information depending on the dilution factor and the culture time (elapsed time from the culture start time).

  With this configuration, the hygiene management system S of the present embodiment can register the culture medium ID 65 in the database 400 in association with the line related information in conjunction with the portable communication terminal device 10. Compared to the case where the operator directly writes the work line 80 and other various information necessary for preparing the report into the predetermined space of the film-type medium 60, the container of the film-type medium 60, etc. It is possible to register in association with each other easily.

  Therefore, the hygiene management system S of the present embodiment can eliminate the complexity of the operator who registers each information to prevent a medium information registration error, and can easily perform data management. The medium information can be registered.

[2] Film Type Medium Next, the film type medium 60 of the present embodiment will be described with reference to FIG. FIG. 2 is an example of a film-type medium 60 used in this embodiment.

  The film-type medium 60 used in the present embodiment is a medium for culturing a food detected from each step of the work line 80 using a film or a sheet-like dry medium as a specimen. Moreover, the film-type culture medium 60 is used as a culture medium for cultivating for general living bacteria, coliform bacteria, and Staphylococcus aureus, for example. In addition, you may use as a culture medium which culture | cultivates various bacteria, substances, or microorganisms, such as mold | fungi, yeast, a Listeria bacterium, a microorganism for water quality, lactic acid bacteria, and a protein.

  The film-type medium 60 includes, for example, a base sheet 61 formed of a film and a circular frame formed on the base sheet 61 with reference to the center of the base sheet 61 as shown in FIG. (Hereinafter referred to as “circular frame”) 62, a culture layer 63 provided in the frame, and a cover sheet 64 covering the culture layer 63.

  And the film type culture medium 60 of this embodiment has medium ID65 used as the identification information of the said film type culture medium 60 formed by the printing other method above the base material sheet 61. FIG. In particular, the culture medium ID 65 functions as a mark forming unit formed on the base sheet 60 so as to be readable when imaged by the portable communication terminal device 10. For example, a barcode such as a two-dimensional barcode or an alphanumeric character is formed above the description sheet, and is imaged together when the film-type culture medium 60 is imaged, and is analyzed by the portable communication terminal device 10 or the server device 40. It is possible to recognize by doing.

  The base material sheet 61 is not particularly limited as long as it is a film-like or sheet-like base material, and for example, a plastic film or paper can be used. Preferred examples of plastic films include resin films such as polyethylene, polypropylene, polyethylene terephthalate, polyethylene naphthalate, polymethacrylate, polymethyl methacrylate, polymethyl acrylate, polyester, and polycarbonate. Preferred examples include polyethylene terephthalate and polypropylene synthetic paper. Note that the polypropylene-based synthetic paper is a film synthetic paper whose main raw material is polypropylene.

  The film-type medium 60 has an IC tag in which the medium ID 65 is stored, and the medium is connected to the portable communication terminal device 10 by the short-range wireless communication interface 140 (for example, IC tag reader) of the portable communication terminal device 10. ID65 may be acquired.

[3] Work instruction sheet Next, the work instruction sheet 70 of this embodiment will be described with reference to FIG. FIG. 3 is an example of a work instruction sheet 70 used in the present embodiment.

  The work instruction sheet 70 of the present embodiment includes, for each food group manufactured or inspected under the same conditions, that is, for each lot, work names and contents of one or more manufacturing processes or inspection processes, and work lines 80 to be used. It is an instruction document that describes the name of the food (processed food) to be manufactured or inspected, the quantity, and other information.

  Further, the work instruction sheet 70 of the present embodiment has an instruction sheet ID 71 formed on the upper part by printing or other methods and a plurality of process IDs 72 formed on a predetermined area by printing or other methods. The instruction sheet ID 71 and each process ID 72 are used as work IDs, and are formed of, for example, a barcode such as a two-dimensional barcode or alphanumeric characters. The instruction form ID 71 and each process ID 72 are imaged in the same manner as the film type culture medium 60 when the registration of the film type culture medium 60 is executed, and analyzed by the portable communication terminal device 10 or the server device 40. Be recognized.

  The work instruction sheet 70 has an IC tag in which the work ID of the instruction sheet ID 71 or the process ID 72 is stored, as with the film-type medium 60, and an interface (to be described later) of the portable communication terminal device 10 such as a tag reader. The portable communication terminal device 10 may acquire the work ID by the short-range wireless communication interface 140).

[4] Portable Communication Terminal Device Next, the configuration of the portable communication terminal device 10 of the present embodiment will be described with reference to FIGS. FIG. 4 is a block diagram showing the configuration of the portable communication terminal device 10 of the present embodiment, and FIG. 5 shows the display unit 160 when the medium information is registered by the portable communication terminal device 10 of the present embodiment. It is an example of the image displayed on. 6 is an example of an image displayed on the display unit 160 when the film-type culture medium 60 is imaged by the portable communication terminal device 10 of the present embodiment, and FIG. 7 is a portable communication of the present embodiment. 6 is an example of an image displayed on the display unit 160 when the work instruction sheet 70 is imaged by the terminal device 10.

  The portable communication terminal device 10 of the present embodiment has a data storage unit 100 having a memory function used when various programs are executed, an imaging function, image data of the film-type medium 60, and other image data. And an application control unit 120 that executes a medium information registration process or the like in conjunction with the server device 40.

  The portable communication terminal device 10 includes a network communication unit 130 that communicates with the server device 40 and other communication devices, a short-range wireless communication interface 140 that exchanges data with an IC tag and other communication interfaces, Controls the current position detection unit 150 that detects the current position, the display unit 160, the display control unit 161 that controls the display unit 160, the operation unit 170 for inputting user operations, the timer 180, and the entire apparatus. A terminal management control unit 190.

  And the portable communication terminal device 10 has various necessary members such as a microphone, a speaker, and an e-mail transmission / reception function when having a mail function such as a telephone function and e-mail. Further, the above-described units are connected to each other by a bus 11 to exchange data.

  The data storage unit 100 includes an application storage unit 101 that stores various application programs, an image data storage unit 102 that stores image data captured and generated by the image data generation unit 110, and a portable communication terminal device 10. It has a program relating to management and control, and a ROM / RAM 103 used as a work area during the execution of each program.

  In particular, the application storage unit 101 includes an application program (hereinafter referred to as “application”) that is executed by the application control unit 120 in conjunction with the image data generation unit 110, the operation unit 170, the display control unit 161, and the image data storage unit 102. Is recorded). The application storage unit 101 also stores a browser program for realizing the above browsing function.

  In the image data storage unit 102, the imaged culture medium image data, the image ID for managing the image data, various metadata corresponding to each image data such as the imaging time, and the instruction image data are associated with each other. Remembered. The image ID is arbitrary identification information that is appropriately given in each portable communication terminal device 10.

  The image data generation unit 110 includes an optical system, a CCDI sensor (Charge Coupled Device Image Sensor) that converts an optical image input from the optical system into an electrical signal, and image data based on the electrical signal generated by the CCDI sensor. And a generating unit that generates

  In particular, when the specimen is cultured with the culture medium ID 65 or when the film type culture medium 60 that has been cultured is imaged, the image data generation unit 110 images the film type culture medium 60 that has been imaged, and the culture medium of the film culture medium Generate image data. In addition, when the work instruction sheet 70 is imaged, the image data generation unit 110 converts the work instruction sheet 70 into an image and generates instruction sheet image data of the work instruction sheet 70.

  The application control unit 120 realizes a medium information registration process executed by a medium information registration process program (hereinafter also referred to as “medium registration application”). In particular, the application control unit 120 executes the network communication unit 130 and the display control unit 161 while executing various control programs for controlling each unit of the portable communication terminal device 10 using the culture medium registration application stored in the application storage unit 101. In addition, various processes are executed in conjunction with or controlled by the operation unit 170.

  Specifically, the application control unit 120 executes the culture medium registration application recorded in the application storage unit 101, controls the image data generation unit 110, and the culture medium image data and work instruction sheet of the film-type culture medium 60 imaged. 70 instruction sheet image data is acquired and stored in the image data storage unit 102.

  Then, the application control unit 120 acquires the medium ID 65 and the work ID from the imaged medium image data and instruction image data using an image analysis function such as a barcode recognition function or an OCR (Optical Character Recognition) function. In addition to the acquired medium ID 65 and work ID, the imaged medium image data of the film-type medium 60 and the metadata of the medium image data are stored in the image data storage unit 102.

  Note that the application control unit 120 may execute barcode recognition or OCR recognition in conjunction with another communication device or database via a communication line.

  In addition, the application control unit 120 performs initial registration for registering the culture medium information in the server device 40 at the start of the culture of the specimen after imaging of the culture medium image data or at a predetermined timing, and registers the culture medium information after the start of the culture of the specimen. Perform registration after incubation. In particular, the application control unit 120 specifies whether the registration is initial registration or post-cultivation registration based on the operator's instruction, and includes information (flag information) indicating either of the registrations in the culture medium information. Send to.

  The application control unit 120 acquires the current time from the timer 180 when the medium image data is imaged, and the image data storage unit as metadata of the medium image data together with a predetermined image ID using the current time as the image capturing time. 102. When the medium image data is transmitted to the server device 40, it is transmitted together.

  For example, as shown in FIG. 5, the application control unit 120 registers the medium information as to whether it is initial registration or post-culture registration by displaying the selection button A and the selection button B and touch detection of the corresponding area of the image display area 15. Let the worker who performs the selection. In addition, when the culture medium ID 65 is formed by a two-dimensional barcode, the application control unit 120 images the sample in the center of the display unit 160 to urge the operator to take an image as shown in FIG. An area to be converted (hereinafter referred to as “specimen imaging area”) 17 and an area for imaging medium ID 65 (hereinafter referred to as “medium ID imaging area”) 18 are displayed. And the application control part 120 makes the image data generation part 110 image the culture medium image which has culture medium ID65 based on an operator's instruction | indication (namely, the touch to the imaging button 19 is detected).

  In addition, when acquiring the data of the work instruction sheet 70 in which the instruction sheet ID 71 or the process ID 72 is formed by a two-dimensional barcode as the work ID, the application control unit 120, as shown in FIG. In order to prompt imaging, an area for imaging the instruction sheet ID 71 or the process ID 72 (hereinafter, referred to as “work ID imaging area”) 12 and an area for imaging the work instruction sheet 70 on the display unit 160 (hereinafter, “ "Instruction book imaging area") 13 is displayed. Then, the application control unit 120 causes the image data generation unit 110 to capture an image of the work instruction sheet 70 having a work ID based on an instruction from the worker (that is, by detecting a touch on the imaging button).

  At this time, when the process ID 72 is acquired as the work ID and a plurality of process IDs 72 are formed, the application control unit 120 allows the operator to select which process ID 72 should be selected. The corresponding process ID 72 is acquired. However, the application control unit 120 may acquire the process ID 72 to be acquired based on an instruction of the worker while referring to the line related information in conjunction with the server device 40.

  Note that the application control unit 120, when the medium ID 65 and the work ID that is the instruction ID 71 and the process ID 72 are stored in the IC tag, the operation unit 170, the display control unit 161, and the short-range wireless communication interface In conjunction with 140, the medium ID 65 and the work ID are acquired.

  Further, when the server device 40 recognizes the medium ID 65 and the work ID from the medium image data and the instruction sheet image data, the application control unit 120 transmits instruction sheet image data in addition to the medium image data as the medium information.

  Furthermore, the application control unit 120 may individually transmit the medium information and the work ID to the server device 40. In this case, the application control unit 120 transmits the medium information and the work ID to the server device 40 every time it acquires the medium information and the work ID.

  The network communication unit 130 constructs a communication line with the server device 40 connected to the network 30 under the control of the application control unit 120 and the terminal management control unit 190, and performs various types of media image data, instruction image data, and the like. Send and receive data.

  The short-range wireless communication interface 140 performs short-range wireless communication using an IC tag under the control of the application control unit 120 and the terminal management control unit 190.

  The current position detection unit 150 recognizes the position of GPS (Global Positioning System) hygiene via the network 30 under the control of the application control unit 120 or the terminal management control unit 190, and transmits a hygiene signal transmitted from the GPS hygiene. (GPS signal) is detected.

  Then, the current position detection unit 150 calculates (that is, detects) a coordinate value indicated by the latitude and longitude of the current position P of the portable communication terminal device 10 based on the detected GPS signal. In addition, the current position detection unit 150 provides the calculated coordinate value to the application control unit 120 as position information.

  In addition, when the portable communication terminal device 10 has a telephone function or a short-range wireless function, the portable communication terminal device 10 is based on the direction and the radio field intensity received by the telephone base station or the like for the radio wave used for the telephone or the short-range radio. The current position of the portable communication terminal device 10 may be calculated (detected).

  The display unit 160 has an image display area of a predetermined size (for example, 5 inches, W480 × H960 pixels), is configured by a panel of liquid crystal elements or EL (Electro Luminescence) elements, and is generated by the display control unit 161. A predetermined image is displayed based on the display data. In particular, in the present embodiment, the display unit 160 displays various images and images of the film-type medium 60 that have been captured and imaged in conjunction with the operation unit 170 when the medium registration application is being executed. To do.

  The display control unit 161 generates drawing data necessary for causing the display unit 160 to draw a predetermined image under the control of the application control unit 120 or the terminal management control unit 190, and the generated drawing data is displayed on the display unit 160. To output.

  The operation unit 170 includes various confirmation buttons, operation buttons for inputting operation commands, a number of keys such as a numeric keypad, and a touch sensor provided on the display unit 160, and is used when performing each operation. It has become. Specifically, the operation unit 170 is used when performing operations for executing the various processes described above when the culture medium registration application is activated.

  In the present embodiment, the operation unit 170 can also be used when manually inputting the culture medium ID 65 and the work ID.

  The timer 180 provides the application control unit 120 with the date and time when the image data generation unit 110 images the film medium.

  The terminal management control unit 190 is mainly configured by a central processing unit (CPU) and includes various input / output ports such as a key input port and a display control port. The overall function for executing the information providing program is comprehensively controlled.

[5] Server Device [5.1] Configuration of Server Device Next, the configuration of the server device 40 of this embodiment will be described with reference to FIG. FIG. 8 is a configuration diagram showing the configuration of the server device 40 of the present embodiment.

  As shown in FIG. 8, the server device 40 of the present embodiment includes a medium information database (hereinafter abbreviated as “medium information DB”) 401, a line information database (hereinafter abbreviated as “line information DB”) 402, A database 400 having a lot information database (hereinafter abbreviated as “lot information DB”) 403 and a work management database (hereinafter abbreviated as “work management DB”) 404 and communication for communicating with the portable communication terminal device 10. A control unit 410, a data processing unit 420 that executes various processes such as a medium information registration process and a lot determination process, a server management control unit 430 that controls each part of the server device 40, and a ROM / RAM 440 that is used to control each part. And a timer 450 used for time management.

  The above-described units are connected to each other by a bus 41, and data is transferred between the components.

  The communication control unit 410 is a predetermined network interface, establishes a communication line with the portable communication terminal apparatus 10, and exchanges various data with the communication terminal apparatus.

  The database 400 includes an HDD, and a medium information DB 401, a line information DB 402, a lot information DB 403, and a work management DB 404 are constructed in the recording area.

The medium information DB 401 is a database in which medium information regarding the film-type medium 60 of the sample extracted for each process of each work line 80 is stored for each line ID and medium ID 65. For example, in the culture medium information DB 401,
(1) Medium ID
(2) Imaged medium image data (or redrawn medium image data)
(3) Imaging time (4) Other information including flag information (5) Number of colonies (6) Medium determination result (7) Work ID (instruction ID or process ID)
Are recorded in association with each other.

  When the sample to be extracted is always extracted from the same process on the same work line 80 in the same lot, the work ID may be the instruction ID 71, and the sample to be extracted is the same. If the lot is extracted from a different work line 80 or a different process, the process ID 72 is obtained.

  Further, the number of colonies and the medium determination result may be registered when the medium information is registered, or may be registered at a predetermined timing different from the registration timing of the medium information.

  Furthermore, when a plurality of imaging times of medium information of the same film-type medium 60 are registered (that is, when there are a plurality of culture examination times described later), the same medium ID 65 is used for each culture examination time. Each medium information of an image, imaging time, the number of colonies, and medium determination is stored.

The line information DB 402 is a database in which line information regarding each work line 80 is stored for each line ID. For example, the line information DB 402 includes
(1) Line ID
(2) The process ID of the process included in the work line and the type data are recorded in association with each other. As the process type, a name for identifying each process such as material input, blending, filling, boiling, packaging, and packaging is used.

The lot information DB 403 is a database in which lot information regarding each lot is stored for each instruction ID 71. For example, in the lot information DB 403,
(1) Instruction ID (ie, lot ID)
(2) Line ID of work line used for production or inspection of lots
(3) Lot work start time (4) Lot work end time (5) Data of work teams of workers who perform lot work are recorded in association with each other.

The work management DB 404 is a database in which various types of information related to work contents specified by each work instruction sheet 70 are stored for each instruction sheet ID 71. For example, the work management DB 404 includes
(1) Instruction ID
(2) Line ID and process ID of the work line from which the sample is to be extracted
(3) Type of specimen (food) (4) Dilution rate (5) Culture start time (6) Time after a predetermined time has elapsed from the start of culture (hereinafter also referred to as “culture test time”)
Are recorded in association with each other.

  In addition, only a single time (that is, an end time for ending the culture of the specimen) may be set as the culture examination time, or after the statutory or predetermined time has elapsed from the culture start time, for example, the culture A plurality of times such as 24 hours from the start time, 48 hours, or 72 hours may be set. The lot ID, line ID, and the like are read out as a work list for registering medium information when registering medium information, and are used for confirmation to an operator.

  The data processing unit 420 executes various data processing in accordance with the application recorded in the ROM / RAM 440. In particular, the data processing unit 420 executes a predetermined program to manage the operation of the communication control unit 410 and the culture medium including image data acquired by the portable communication terminal device 10 in conjunction with each portable communication terminal device 10. Registration process for registering information in the medium information DB 401, colony detection determination process for detecting the number of colonies in each medium image data, lot determination process for determining a lot based on the registered medium information, and output of determination results in report form Report processing, and management and control of the database 400. Specifically, the data processing unit 420 includes a registration processing unit 421, a colony detection determination unit 422, a lot determination processing unit 423, and a report processing unit 424.

  For example, the registration processing unit 421 of the present embodiment constitutes acquisition means and search means according to the present invention, and the colony detection determination unit 422 constitutes detection means. Further, for example, the lot determination processing unit 423 of the present embodiment constitutes a determination unit. Furthermore, details of the registration processing unit 421, the colony detection determination unit 422, the lot determination processing unit 423, and the report processing unit 424 will be described later.

  The server management control unit 430 is mainly configured by a central processing unit (CPU), and integrally controls each unit of the server device 40 by executing a program. Specifically, the server management control unit 430 performs login processing for each user and various other controls based on a login request from the portable communication terminal device 10 by a user operation.

  Various programs necessary for driving the server device 40 are recorded in the ROM / RAM 440. In particular, the ROM / RAM 440 stores reference information of medium determination reference information, process determination reference information, line determination reference information, and lot determination reference information. The ROM / RAM 440 is used as a work area during execution of each program.

  The timer 450 is used for managing the time required when the medium information registration process and the lot determination process are executed.

[5.2] Registration Processing Unit Next, details of the registration processing unit 421 in the server device 40 of the present embodiment will be described.

  The registration processing unit 421 of the present embodiment is transmitted together with the work ID 71 based on the work ID 71 transmitted from the portable communication terminal device 10 via the communication control unit 410 in conjunction with the portable communication terminal device 10. A registration process for registering medium information including medium image data in the medium information DB 401 is executed.

  In particular, the registration processing unit 421 executes different medium information registration processing based on flag information indicating whether the registration is initial registration or post-culture registration included in the culture medium information.

(Initial registration)
When the flag information indicating initial registration is included in the culture medium information transmitted from the portable communication terminal device 10 (hereinafter, also referred to as “medium information”), the registration processing unit 421 performs registration based on the initial registration. Execute the process.

  Specifically, when the registration processing unit 421 acquires the work ID 71 and the culture medium information via the communication control unit 41, the registration processing unit 421 searches the line information DB 402, the lot information DB 403, and the work management DB 404 based on the acquired work ID 71. While identifying the line related information of the work line 80 from which the sample is extracted, the medium ID 65, the medium image data, and the imaging time included in the medium information are registered in the medium information DB 401 in association with the specified line related information.

  In particular, the registration processing unit 421 identifies the lot ID including the work line 80 from which the sample is extracted based on the acquired work ID 71, the line ID of the work line 80, the process ID 72 from which the sample is extracted, and the identification. The medium ID 65, the medium image data, and the imaging time included in the medium information are registered in the medium information DB 401 in association with the lot ID, the line ID, and the process ID 72.

  Then, the registration processing unit 421 registers the imaging time in the medium information DB 401 in association with the line ID specified as the culture start time. As the culture start time, a preset time may be used instead of the imaging time on the assumption that the medium information registration process is executed at the time.

(Registration after culture)
When the flag information indicating post-cultivation registration is included in the culture medium information transmitted from the portable communication terminal device 10, the registration processing unit 421 performs a registration process based on post-cultivation registration.

  Specifically, when the registration processing unit 421 acquires the work ID 71 and the culture medium information via the communication control unit 410 as in the initial registration, the line information DB 402, the lot information DB 403, and the work are acquired based on the acquired work ID 71. While searching the management DB 404 and specifying the line related information of the work line 80 from which the sample is extracted, the medium ID 65, the medium image data, and the imaging time included in the medium information are associated with the specified line related information. Register in the DB 401.

  In addition, the registration processing unit 421 registers the imaging time in the culture medium information DB 401 in association with the work ID 71 and the culture medium ID 65 specified as the culture examination time. Note that the culture examination time may be a preset time instead of the imaging time on the assumption that the culture information registration process is executed at the same time as the culture start time.

  On the other hand, the registration processing unit 421 causes the colony detection determination unit 422 to detect the number of colonies in the medium image data based on the medium image data included in the medium information, and the line ID and the medium ID 65 that specify the detected number of colonies. Correspondingly, it is registered in the culture medium information DB 401.

  And the registration process part 421 registers the result of the pass / fail determination of the specimen of each film type culture medium 60 determined by the colony detection determination part 422 based on the number of colonies in the culture medium information DB 401.

  The registration processing unit 421 may register the received medium image data as it is in the medium information DB 401 as the medium information, or the medium image data generated when the number of colonies is detected (that is, redrawn). May also be registered in the medium information.

[5.3] Colony Detection Determination Unit Next, details of the colony detection determination unit 422 in the server device 40 of the present embodiment will be described.

  The colony detection determination unit 422 of the present embodiment detects the number of colonies cultured on the specimen in the medium image data based on the medium image data included in the medium information, and based on the detected number of colonies, A medium determination is performed as to whether the specimen of each film type culture medium 60 is abnormal or normal in terms of hygiene management.

(Detection of the number of colonies)
The colony detection determination unit 422 detects the number of colonies based on each medium image data at the time of registration of the medium information in the medium information DB 401 base or at a predetermined timing under the control of the registration processing unit 421, and performs registration processing. Part 421.

  Specifically, the colony detection determination unit 422 detects pixels (pixels) in which each pixel value is equal to or greater than a predetermined value in the culture medium region of the handled culture medium image data. For example, the colony detection determination unit 422 reads the preset maximum pixel value and minimum pixel value in each of the R, G, and B sub-pixels (sub-pixels), and each pixel read by each sub-pixel. Detect pixels (pixels) included in the range of values. Note that the maximum pixel value and the minimum pixel value in each of the R, G, and B sub-pixels (sub-pixels) may be determined in advance by, for example, an administrator, or may be determined in advance by the bacterial species and the dilution factor. Also good.

  In addition, the colony detection determination unit 422 executes image filter processing for reducing noise. For example, the colony detection determination unit 422 determines that all pixels adjacent to the detection pixel when the detection pixel (hereinafter referred to as “detection pixel”) has another detection pixel adjacent to the detection pixel. Expansion processing that replaces the detection pixel with a detection pixel, and when there is a non-detected pixel adjacent to the detection pixel, a contraction processing that replaces all the pixels adjacent to the detection pixel with non-detection pixels.

  Then, the colony detection determination unit 422 performs labeling for connecting adjacent detection pixels to pixels recognized as detection pixels by executing image filtering processing, and connects the connected detection pixel groups to one object, that is, While recognizing as a colony, the center of gravity of each recognized colony is calculated, and the number of coordinates is detected as the number of colonies. Further, the colony detection determination unit 422 provides the detected number of colonies to the registration processing unit 421.

  The colony detection determination unit 422 may redraw the medium image data based on the detected number of colonies and the coordinate value of each colony, and provide the redrawn medium image data to the registration processing unit 421.

(Sample pass / fail judgment)
The colony detection determination unit 422 performs medium determination (that is, determination of pass / fail of the specimen) as to whether the specimen of each film type culture medium 60 is abnormal or normal. For example, the registration processing unit 421 determines pass / fail of each sample based on a threshold value (that is, determination criterion) of the number of bacteria set in advance according to the bacterial species to be detected from the sample, and the result is the registration processing unit 421. To provide.

  In particular, in the present embodiment, since the determination criteria are different based on the bacterial species and the dilution rate, the registration processing unit 421 obtains the medium determination criterion information from the ROM / RAM 440 based on the criteria used when cultivating the specimen and the bacterial species. Read out and perform medium determination.

  Each criterion information is specified in association with the culture medium ID 65. That is, since the type of the film-type medium 60 is different for each bacterial species detected from the specimen, the bacterial species to be detected can be specified by specifying the culture medium ID 65. Therefore, in the present embodiment, determination criterion information specified based on the culture medium ID 65 can be read out by setting a dilution rate in advance.

  Moreover, in this embodiment, since the pass / fail determination of each film type culture medium 60 is used in the process determination, the line determination, and the lot determination, the medium determination is executed in association with these determinations. In addition, the method of pass / fail determination of each film type culture medium 60 in process determination, line determination, and lot determination will be described later.

[5.3] Lot Determination Processing Unit Next, details of the lot determination processing unit 423 in the server device 40 of the present embodiment will be described with reference to FIGS. 9 to 11. 9-11 is a figure for demonstrating the process determination in the server apparatus 40 of this embodiment.

  The lot determination processing unit 423 according to the present embodiment analyzes data related to hygiene management in a specified lot, work line 80 or process based on an instruction of the administrator input to the administrator terminal device 20 (that is, pass / fail determination). Execute.

  Specifically, the lot determination processing unit 423, for each lot, line information of the work line 80 used for the corresponding lot, and medium information registered in association with the corresponding work line 80 (at least the number of colonies). Based on the above, it is determined whether the food group manufactured or inspected under the same condition has a predetermined condition.

  Specifically, when lot determination is instructed, the lot determination processing unit 423 determines whether the work line 80 included in the corresponding lot and the process belonging to the work line 80 are abnormal or normal in terms of hygiene management. The line determination (i.e., determination of pass / fail for hygiene management) and the process determination of each process (i.e., determination of pass / fail for hygiene management) are performed, and lot determination is performed using the process determination and line determination. Run.

  In particular, the lot determination processing unit 423 determines pass / fail of hygiene management of the process based on the number of colonies in the film-type medium 60 detected from the process and the pass / fail determination of the sample, and the process included in the corresponding work line 80. On the basis of the pass / fail determination of the work line 80, the pass / fail on sanitary management of the work line 80 is determined, and on the basis of the pass / fail determination of the work line 80 included in the corresponding lot, the pass / fail of sanitary management of the lot is determined.

  Note that the lot determination processing unit 423 of the present embodiment may execute not only lot determination but also process determination or line determination as data analysis.

(Process judgment)
The lot determination processing unit 423 performs each process determination based on the culture medium information of the plurality of film-type culture media 60 registered in association with the corresponding process. That is, the lot determination processing unit 423 executes each process determination by comprehensive determination based on each determination result of the plurality of film-type culture media 60.

  Specifically, the lot determination processing unit 423 displays the medium determination results of the corresponding film-type medium 60 (that is, all the medium determination results registered in the medium information having the process ID 72 of the process to be subjected to the process determination). In addition to obtaining, if the number of pass / fail of the judgment result satisfies a predetermined condition, the process judgment of the process to be judged is judged to be acceptable, and if not, the judgment should be made The process judgment of the process is judged as rejected.

  For example, as shown in FIG. 9, the three film-type culture media 60 have the process ID 72 of the process to be determined, the number of colonies of the first film-type culture media 60 is “20”, and the second film-type culture media 60 When the number of colonies is “30” and the number of colonies of the third film-type medium 60 is “70” and the number of colonies is “30” or less, the determination result is passed, and the predetermined condition is “60”. % ”Is assumed to pass the process determination of the process to be determined. In this case, since the determination result of two out of three films of the film-type medium 60 is acceptable, the lot determination processing unit 423 determines that the process is acceptable.

  Further, the lot determination processing unit 423 may execute the process determination of the process to be determined based on the number of colonies included in the culture medium information having the process ID 72 of the process to be subjected to the process determination instead of the above-described method. Good.

  For example, as shown in FIG. 10, three film-type culture media 60 have a process ID 72 to be judged, the first film-type culture media 60 has a colony number of “20”, and the second film-type culture media 60 Medium information in which the number of colonies is “30” and the number of colonies of the third film-type medium 60 is “70” as described above, and the predetermined condition includes the number of colonies equal to or greater than the colony number threshold “70”. When there is no, the case where the process determination of the process which should be determined is passed is assumed. In this case, since the number of colonies of the third film-type medium 60 is “70”, the lot determination processing unit 423 determines that the process is unacceptable.

  On the other hand, the lot determination processing unit 423 is based on the number of colonies included in all medium information having the process ID 72 of the process to be subjected to the process determination, instead of the method of determining the process using the above-described threshold value of the number of colonies. You may perform process determination of the process which should be determined.

  For example, as shown in FIG. 11, three film-type culture media 60 have a process ID 72 of a process to be determined, the number of colonies of the first film-type culture media 60 is “20”, and the second film-type culture media 60 When the number of colonies is “30” and the number of colonies of the third film-type medium 60 is “70” as described above, and the predetermined condition is that the average of all colonies is equal to or less than the threshold value “30” Assume that the process judgment of the process to be judged is passed. In this case, since the average number of colonies of the three film-type media 60 is “40”, the lot determination processing unit 423 determines that the process is unacceptable.

  On the other hand, when the process determination is performed, the lot determination processing unit 423 may weight the predetermined process based on the position or role of the process, and perform the process determination after taking the weight into consideration. .

  Specifically, the lot determination processing unit 423 increases the weight of the determination result for the process position such as the most downstream process (final process), and determines the process for sterilizing the bacteria to be detected such as boiling or baking. Increase the weight of the result.

  For example, in the case of FIG. 9 described above, the lot determination processing unit 423 executes the process determination by doubling the pass / fail determination result of the film-type medium 60 in the most downstream process. That is, in this case, the lot determination processing unit 423 inspects two sheets in the third film medium and considers that the same value has been obtained, and if the amount is 60% or more in the four film-type mediums 60, Is determined to be acceptable. For example, in the case of FIG. 9, the lot determination processing unit 423 determines that the determination result of 2 out of 4 sheets of the film-type medium 60 is acceptable, so the lot determination processing unit 423 determines that the process is unacceptable. become.

  Further, in the case of FIG. 10 described above, the lot determination processing unit 423 executes the process determination by setting the threshold value at the time of the pass / fail determination of the film-type medium 60 in the most downstream process to ½. That is, in this case, the lot determination processing unit 423 determines that the threshold value for the number of colonies serving as a pass / fail criterion in the third film medium is ½ and all of the three film-type mediums 60 are equal to or less than the threshold value. The process is determined to be acceptable. For example, in the case of FIG. 10, since the threshold value of the third film-type medium 60 is “35” and the number of colonies is equal to or greater than the threshold value, the lot determination processing unit 423 It will be judged as a failure.

  Furthermore, in the case of FIG. 11 described above, the lot determination processing unit 423 executes the process determination by setting the number of colonies at the time of the pass / fail determination of the film-type medium 60 in the most downstream process to be doubled. That is, in this case, the lot determination processing unit 423 doubles the number of colonies serving as a pass / fail criterion in the third film medium, and the average number of colonies in the three film-type mediums 60 is determined in advance ( For example, “30”) or less, the process is determined to be acceptable. For example, in the case of FIG. 11, since the number of colonies of the third film type culture medium 60 is “70” and the average is “63.3”, the lot determination processing unit 423 The said process is determined to be unacceptable.

  Note that the lot determination processing unit 423 of the present embodiment may select any of the above-described methods based on the number of pieces of medium information registered in each process, or two or three of the above-described methods. The process determination may be executed in combination. The predetermined condition can be changed depending on the type of specimen, the type of bacteria to be detected, and the like, and can be set by an administrator or provided as a part of a program.

(Line judgment)
The lot determination processing unit 423 executes line determination for each work line 80 based on the hygiene management pass / fail determination of a plurality of processes registered in association with the corresponding line information. That is, the lot determination processing unit 423 executes line determination by comprehensive determination based on the determination results of a plurality of processes.

  Specifically, as described above, the lot determination processing unit 423 acquires the determination result of the process determination of the process having the line ID of the work line 80 on which the line determination is to be performed, and the number of pass / fail of the determination result is When the predetermined condition is satisfied, the line determination of the work line 80 to be determined is determined to be acceptable, and when the condition is not satisfied, the line determination of the work line 80 to be determined is determined to be unacceptable. judge.

  For example, when the three processes have the line ID of the work line 80 to be determined, the first process is “pass”, the second process is “pass”, and the third process is “fail”. In the case where the work line 80 is configured from a process in which the predetermined condition is “60%”, the lot determination processing unit 423 passes the line determination of the work line 80 to be determined.

(Lot judgment)
The lot determination processing unit 423 executes lot determination for each lot based on the hygiene management pass / fail determination of the plurality of work lines 80 registered in association with the corresponding lot information. That is, the lot determination processing unit 423 executes lot determination by comprehensive determination based on the determination results of the plurality of work lines 80.

  Specifically, the lot determination processing unit 423 executes lot determination for the lot to be determined based on the pass / fail determination of the sanitary management information of the work line 80 having the lot ID of the lot for which lot determination is to be performed.

  For example, when a lot is configured from a work line 80 that has passed a predetermined condition of “60%”, the lot determination processing unit 423 determines that the lot determination of the lot to be determined is acceptable. Assume that one work line 80 has a lot ID of a lot to be determined. In this case, when the first work line 80 is “pass”, the second work line 80 is “pass”, and the third work line 80 is “fail”, the lot determination processing unit 423 determines the lot to be determined. It is determined that the lot determination is acceptable.

  When the lot work time is long, the lot determination may be executed by dividing the time every predetermined time (for example, 8 hours or 12 hours). In this case, when the lot determination is performed while the work is suspended, a dummy result may be used, or it may be determined that the work is being suspended.

(Other)
The lot determination processing unit 423 can perform determination and data analysis other than those described above using the medium information, line information, lot information, and work management DB, and can also perform the determination result or data analysis via the report processing unit 424. The result can be provided to the administrator terminal device 20 so that the administrator can view the result.

  Specifically, the lot determination processing unit 423 checks the reliability of the specimen cultured in each film-type medium 60, that is, confirms whether or not a test error has occurred. The medium information in the medium ID is subjected to a predetermined analysis of the medium information or the medium image data in time series from the culture start time to the end of the culture.

  For example, the lot determination processing unit 423 has a specific culture medium ID (the same culture medium ID) based on an instruction from the administrator received via the administrator terminal device 20, and from the culture start time to a predetermined time. A plurality of pieces of medium information are extracted together with the medium image data. Then, the lot determination processing unit 423 performs predetermined analysis on each medium information and each image data along a predetermined time series, or aggregates each medium information and each image data along a time series. In addition, the lot determination processing unit 423 causes the report processing unit 424 to generate the analysis result or the aggregation result as browsing data having a predetermined data format, and allows the administrator to browse the generated browsing data. 20 to provide.

  Note that the lot determination processing unit 423 is linked to the report processing unit 424, and at this time, based on an instruction from the administrator terminal device 20, each medium information in one medium ID is used for legal hygiene management reporting. May be made individually viewable.

  In addition, the lot determination processing unit 423 may have a search function for medium information, line information, lot information, or work management information. Specifically, the lot determination processing unit 423 searches the database 400 using the lot ID, work line ID, process ID, culture start time, lot work date / time, culture medium ID, specimen type, etc. as search keys, and reports. In conjunction with the processing unit 424, data that allows the administrator to view the corresponding medium information and various types of information may be generated.

  Note that the report processing unit 424 is based on the administrator's instruction received via the administrator terminal device 20, and medium information (medium image data, number of colonies and medium determination result) specified by the search, process information, It is also possible to provide line information or information about the rod in a predetermined report format. In other words, the report processing unit 424 is configured to be able to provide various information as evidence or reports in legal inspection reports and other cases.

[5.4] Report Processing Unit Next, details of the report processing unit 424 in the server device 40 of the present embodiment will be described.

  The report processing unit 424 performs data analysis related to hygiene management in the designated lot, work line 80 or process based on the administrator's instruction input to the administrator terminal device 20 and template data having a predetermined report format. An analysis result (that is, a determination result of pass / fail determination) is generated as report data, and the generated report data is provided to the administrator terminal device 20 so as to be viewable by the administrator via the communication control unit 410.

  Specifically, the report processing unit 424 extracts necessary information from the medium information, line information, and lot information such as the medium image data, the number of colonies, or the medium determination result, and the extracted information and the lot determination processing unit 423 Based on the obtained analysis result, report data is generated while assigning each information to the template data. Then, the report processing unit 424 provides the generated report data to the administrator terminal device 20.

  In addition, as described above, the report processing unit 424 is configured to generate predetermined report data or browsing data in accordance with various analyzes or searches and provide the data to the administrator terminal device 20. Yes. That is, the report processing unit 424 can also provide medium information, process information, line information, or information on the rod specified by the search in a predetermined report format based on the received administrator instruction. In addition, it is configured so that various information can be provided as evidence or reports in statutory inspection reports and other cases.

[6] Operation process of sanitary management system [6.1] Registration process of culture medium information Next, culture medium information in the portable communication terminal device 10 and the server apparatus 40 of the present embodiment with reference to FIGS. The operation of the registration process will be described. FIG. 12 is a flowchart showing the operation of the medium information registration process in the portable communication terminal device 10 of the present embodiment. FIG. 13 shows the display unit when the medium information is transmitted in the portable communication terminal device 10. FIG. Moreover, FIG. 14 is a flowchart which shows the operation | movement of the registration process of the culture medium information in the server apparatus 40 of this embodiment.

  In this operation, it is assumed that corresponding lot information and line information associated with the work instruction sheet 70 are already stored in the line information DB 402 and the lot information DB 403. Further, it is assumed that the medium ID or instruction ID is attached to the film-type medium 60 and the work instruction sheet 70 by a two-dimensional barcode. Further, in this operation, the number of colonies in each film type medium 60 is detected when the medium information is registered in the database 400.

  First, in the portable communication terminal device 10, when the application control unit 120 detects an activation instruction for the culture medium registration application via the operation unit 170 (step S101), the application control unit 120 reads the culture medium registration application from the application storage unit 101 and activates it ( Step S102). At this time, the application control unit 120 executes work memory initialization and other necessary processing under the control of the terminal management control unit 190.

  Next, the application control unit 120 displays an image for interlocking with the display control unit 161 to select whether the initial registration of the film-type medium 60 or the post-culture registration after a predetermined time has elapsed from the start of the culture. It is displayed on the unit 160 and waits for its input (step S103). For example, the application control unit 120 causes the display unit 160 to display the image illustrated in FIG. 5 in conjunction with the display control unit 161.

  Next, when detecting an input of a selection instruction from the operation unit 170 (step S104), the application control unit 120 determines whether initial registration or post-cultivation registration and sets the result in flag information (step S105).

  Next, the application control unit 120 causes the display unit 160 to display a screen that prompts the imaging of the film-type medium 60, and waits for imaging by the image data generation unit 110 in conjunction with the operation unit 170 (step S106). For example, the application control unit 120 displays the image shown in FIG. 6A on the display unit 160 in conjunction with the display control unit 161.

  Next, when the application control unit 120 detects imaging by the image data generation unit 110 in conjunction with the image data generation unit 110, the display control unit 161, and the operation unit 170 (step S107), the image data generation unit 110 causes the medium ID 65 to be detected. At the same time, the imaged medium image data of the film type medium 60 is acquired and stored in the image data storage unit 102 while giving a predetermined image ID (step S108).

  Next, the application control unit 120 acquires the current time from the timer 180 as the imaging time of the medium image data, and stores it in the image data storage unit 102 as metadata in association with the medium image data (step S109).

  Next, the application control unit 120 analyzes the two-dimensional barcode formed in a predetermined area of the acquired imaged medium image data to acquire the medium ID 65, and stores the image data in association with the medium image data. The information is stored in the unit 102 (step S110).

  Next, the application control unit 120 causes the display unit 160 to display a screen for acquiring the instruction sheet image data together with the instruction sheet ID 71 and the process ID 72 in conjunction with the display control unit 161 and waits for the acquisition of the instruction sheet image data. (Step S111). For example, the application control unit 120 displays the image shown in FIG. 7A on the display unit 160 in conjunction with the display control unit 161.

  Next, when the application control unit 120 detects imaging by the image data generation unit 110 in cooperation with the image data generation unit 110, the display control unit 161, and the operation unit 170 (step S112), an instruction in which the work ID 71 is imaged. The book image data is acquired and stored in the image data storage unit 102 in association with the culture medium image data acquired in step S108 (step S113).

  In addition, when acquiring the process ID 72 as the work ID 71 or acquiring one process ID 72 from a plurality of process IDs 72, the application control unit 120 works in conjunction with the display control unit 161 and the operation unit 170, The process ID 72 to be acquired is displayed and the corresponding process ID 72 is acquired.

  Next, the application control unit 120 analyzes a two-dimensional barcode formed in a predetermined area of the acquired imaged instruction sheet image data, acquires a work ID 71, and associates the image with the instruction sheet image data. The data is stored in the data storage unit 102 (step S114).

  Next, the application control unit 120 causes the operator to check the acquired medium image data, medium ID 65, instruction sheet image data, work ID 71, and imaging time in conjunction with the display control unit 161 and the operation unit 170 (step S115). Note that the application control unit 120 may reacquire image data and instruction sheet image data based on an instruction from the operator when the acquired medium information is confirmed by the operator. At this time, the application control unit 120 may be capable of correcting each image data and medium information by an operator in conjunction with the display control unit 161 and the operation unit 170.

  Next, the application control unit 120 displays the acquired image data, its metadata, and flag information as well as flag information indicating the initial registration or post-culture registration, the terminal ID, and the work instruction ID based on the operator's instruction. As information, it transmits to the server apparatus 40 via the network communication part 130 (step S116), and the registration process of the portable communication terminal device 10 is complete | finished.

  At this time, the display control unit 161 causes the display unit 160 to display the image shown in FIG. Moreover, when transmitting the culture medium information, the network communication unit 130 executes login for accessing the server device 40 based on the terminal ID and the input ID and password, and after the login is completed, The communication line is established and the medium information is transmitted.

  On the other hand, in server device 40, when communication control unit 410 receives work ID 71 and medium information transmitted from portable communication terminal apparatus 10 (step S201), registration processing unit 421 includes a flag included in the received medium information. Based on the information, it is determined whether the registration is initial registration or post-culture registration (step S202). At this time, if the registration processing unit 421 determines initial registration, the process proceeds to step S203. If it is determined that the registration is not initial registration, that is, if it is determined that the registration is after culture, step S204 is performed. Move on to processing.

  Next, when it is determined as initial registration, the registration processing unit 421 registers the medium information in the medium information DB 401 while associating with the line related information such as the lot information and the line information based on the work ID 71 (Step S203). ), This operation ends. Although the culture start time is stored in advance in the work management DB 404, the registration processing unit 421 registers the imaging time included in the received medium information as the culture start time in the work management DB 404 in the process of step S203. Also good.

  On the other hand, if the registration processing unit 421 determines post-culture registration, the registration processing unit 421 searches the work management DB 404 based on the acquired work ID 71 (step S204), and extracts lot information and samples having the work ID 71. While specifying the line related information such as the line information of the line 80, the culture examination time for registering the culture medium information is specified based on the imaging time included in the culture medium information (step S205).

  At this time, the registration processing unit 421 may be registered by designating a culture examination time for registering the culture medium information in conjunction with the portable communication terminal device 10, or the imaging time included in the received culture medium information. The culture examination time may be registered as it is.

  In addition, the registration processing unit 421 manages the culture medium registration at the culture test time that has already been performed, and specifies the culture test time based on the timing at which the culture medium information is received and the culture test time that has already been used to register the culture medium information. May be. That is, the registration processing unit 421 may specify the culture examination time by rewriting the execution flag each time the medium information is registered and comparing the received imaging time with reference to the information of the flag.

  Next, the registration processing unit 421 causes the colony detection determination unit 422 to detect the number of colonies of the specimen (step S206). Specifically, the colony detection determination unit 422 detects the number of colonies by performing image analysis on a predetermined region on the image of the culture image data.

  Next, the colony detection determination unit 422 reads out the medium determination criterion based on the type of the sample specified based on the work ID 71 and the fungus species to be detected, and detects the number of colonies detected based on the read sample determination criterion. It is determined whether or not satisfies a predetermined condition (step S207). That is, the colony detection determination unit 422 determines that it is acceptable (normal) when the predetermined condition is satisfied, and determines that it is unacceptable (abnormal) when the predetermined condition is not satisfied.

  For example, the colony detection determination unit 422 reads the medium determination criterion based on the specified line information, and determines that the detection is successful if the detected number of colonies is equal to or less than the threshold indicated by the medium determination criterion information. If the number of colonies made is greater than the threshold value, it is determined as rejected.

  The colony detection determination unit 422 is linked to the portable communication terminal device 10 instead of the automatic registration described above, and displays the detected number of colonies and the result of the pass / fail determination on the display unit 160 of the portable communication terminal device 10. The user may be allowed to view and confirm.

  Subsequently, the registration processing unit 421 corresponds to the identified work ID 71 with the recognized medium ID 65 and the culture start time information in which the determined pass / fail, the number of colonies detected, and the imaging time included in the medium information are set as the culture start time. At the same time, it is registered in the culture medium information DB 401 (step S208), and this operation is terminated.

  The registration processing unit 421 displays line information and information to be registered on the display unit 160 of the portable communication terminal device 10, and based on a user instruction input via the portable communication terminal device 10, the culture medium Information or the like may be registered.

  In addition, when the culture medium image data and the instruction sheet image data are transmitted from the portable communication terminal device 10 and the medium ID 65 and the work ID 71 are recognized by analyzing each image data by the server device 40, the registration processing unit 421 In the process of step S201, the work ID 71 and the medium ID 65 imaged on the predetermined areas of the received instruction sheet image data and the medium image data are analyzed, and the work ID 71 and the medium ID 65 are recognized and acquired. It becomes like this.

[6.2] Lot Determination Processing Next, the operation of the lot determination processing in the server device 40 of the present embodiment will be described using FIG. FIG. 15 is a flowchart showing the operation of the lot determination process in the server device 40 of this embodiment.

  In this operation, it is assumed that the corresponding medium information is registered, and process determination reference information, line determination reference information, and lot determination reference information are registered in advance.

  First, when the communication control unit 410 of the server device 40 receives a lot determination instruction transmitted from the administrator terminal device 20 (step S301), the lot determination processing unit 423 can perform lot determination in conjunction with the communication control unit 410. A lot ID (that is, the instruction ID 71) and the corresponding lot information are transmitted to the manager terminal device 20 so that the manager can view and select the lot ID. The system waits for an instruction for the lot ID to be executed (step S302).

  The administrator terminal device 20 displays a lot ID that can be determined on a predetermined display screen so that the administrator can view and select the lot ID.

  Next, when the communication control unit 410 receives the lot ID specified by the administrator via the administrator terminal device 20 (step S303), the lot determination processing unit 423 determines the process of the process belonging to the corresponding lot, Each criterion information indicating the conditions for line determination and lot determination is read from the RAM / ROM 440 (step S304).

  Next, the lot determination processing unit 423 reads various lot information, line information, and medium information of the corresponding lot ID (step S305), and performs process determination and line determination based on the read lot information, line information, and medium information. The lot determination is performed (step S306). Specifically, the lot determination processing unit 423 executes the process determination of each process specified by the lot information, and the line of each work line 80 specified by the lot information based on the process determination result of the process determination. Make a decision. Then, the lot determination processing unit 423 executes lot determination based on the line determination result.

  Next, the lot determination processing unit 423 generates report data by assigning a lot determination result to the template while reading predetermined template information that is a determination report format (step S307).

  Finally, the lot determination processing unit 423 provides the report data generated in conjunction with the communication control unit 410 to the corresponding administrator terminal device 20 (step S308), and ends this operation.

  When the administrator terminal device 20 receives the report data, the administrator terminal device 20 displays the report data so that the administrator can view it. However, the lot determination processing unit 423 may transmit the print data to the printer as print data without transmitting the report data to the manager terminal device 20.

[7] Modification [7.1] Modification 1
In the present embodiment, when there are a plurality of processes or a plurality of work lines 80, the process or work line 80 from which the sample is extracted is specified based on the operator's instruction, and the work ID 71 is specified. Instead, the process or work line 80 may be specified using a GPS function or other current position detection function in the portable communication terminal device 10, or an area (hereinafter, “sample” in the process or work line 80 is detected. Also referred to as “extraction area”).

  Specifically, when the position where the film-type medium 60 is imaged coincides with the position or process where the specimen is extracted, in the portable communication terminal device 10, the application control unit 120 extracts the medium image. The current position detection unit 150 detects the current position, and transmits the detected position information or the area to which the position belongs to the server device 40 together with the culture medium information as an extraction area.

  In the server device 40, the registration processing unit 421 compares the position information of the work line 80 or the process position stored in advance in the line information, and identifies the work line 80 or the process. In this case, for example, the registration processing unit 421 constitutes process information acquisition means of the present invention.

  In the server device 40, the registration processing unit 421 registers the extraction area from which the sample in each process is extracted as the culture medium information, and the lot determination processing unit 423 is equivalent to each extraction area or from each extraction area. Based on the acquired medium information, process determination, line determination, and lot determination may be executed.

  For example, the registration processing unit 421 identifies the extraction areas such as the left side, the middle side, and the right side of the physical area where food is flowing on the pre-process, mid-process, late-process, or work line 80 based on the position information. Then, the lot determination processing unit 423 executes the process determination of the pre-process stage, the mid-process stage, the second half of the process or the left side, the middle, and the right side, or (equally the number of film-type culture media used for the determination) The process determination may be performed by equally acquiring the culture medium information of the preceding stage, the middle stage, the latter half of the process, the left side, the middle, and the right side.

[7.2] Modification 2
In this embodiment, instead of performing the culture information registration process using a portable communication terminal device 10 such as a tablet information terminal device, a smartphone, or a mobile phone, a laptop or desktop personal computer is used. The registration process of the culture medium information may be realized by a computer and an image input device such as a scanner, a digital camera, or a smartphone.

  In this case, the personal computer and the image input device may be connected according to a predetermined communication standard, and the registration process of the culture medium information may be realized by using the personal computer and the image input device integrally, or a memory card. The medium image data and instruction sheet image data previously acquired by the image input device are stored in other physical memory, and the registration process of the medium information is realized while the stored image data is captured by the personal computer. May be.

[7.3] Modification 3
In this embodiment, when each medium information is acquired and registered, the medium information includes the purpose type information indicating the type of purpose for which the medium information is used, and the medium determination, the process determination, and the line determination based on the purpose type information. And lot determination may be performed.

  Specifically, in the portable communication terminal device 10, the application control unit 120 acquires information on the purpose of use of the culture medium information to be registered as the purpose type information, and transmits it to the server device 40 by including it in the culture medium information. For example, the purpose type information includes information on the purpose of use at the time of examination of the specimen, such as whether it is for preliminary examination, main examination, or reexamination.

  In the server device 40, the registration processing unit 421 registers the purpose type information included in the acquired medium information in the medium information DB 401 in association with each medium ID 65.

  On the other hand, when executing the normal inspection (main inspection), the lot determination processing unit 423 executes various determinations using the medium information indicating that it is for the normal inspection (main inspection). Then, the lot determination processing unit 423 receives the data based on the medium information indicating that it is for preliminary inspection when an abnormality in registration, reading abnormality, loss of data, or the like of the medium information of the film medium 60 for normal inspection occurs. Make up and perform various decisions.

  In addition, the lot determination processing unit 423 uses the medium information indicating that it is for re-inspection when the determination result of each determination is abnormal (failed) and re-determination (that is, re-inspection). Based on the medium information for the main inspection or the medium information for the reexamination, the re-determination for improving the reliability is executed.

  In this case, in the culture medium information DB 401, purpose type information is registered by flag information in association with each culture medium ID 65, and the lot determination processing unit 423 reads necessary information based on an instruction from the administrator while reading the flag information. Medium information is acquired from the medium information DB 401.

  In this case, since the information can be registered so that the registered medium information can be used according to the purpose, it can be used for various data analysis and the reliability of the data analysis Data management can be executed so that improvement can be achieved.

[7.4] Modification 4
In the present embodiment, the portable communication terminal device 10, the administrator terminal device 20, and the server device 40 may be installed or used in the same site, or each may be installed in a remote place such as outside the country or remotely. It may be used on the ground and each process described above may be executed. However, it is assumed that the portable communication terminal device 10 is used in the same lot.

[7.5] Modification 5
In the present embodiment, registration of medium information in a specimen cultured in the film-type medium 60 using the film-type medium 60 is executed, but the medium in the specimen cultured in the agar medium using an agar medium. Information registration may be executed.

  In this case, a medium ID 65 such as a two-dimensional barcode is issued for each agar medium, the medium ID 65 is attached to the petri dish of the agar medium, and the portable communication terminal device 10 uses the medium ID 65 attached to the petri dish. Acquired by imaging. In this case, when an IC tag storing the medium ID 65 is used, the IC tag only needs to be formed in the petri dish.

[7.6] Modification 6
In the present embodiment, instead of acquiring the culture medium ID 65 or the work ID 71 by imaging the culture medium ID 65 or the work ID 71 by the image data generation unit 110, the culture medium ID 65 and the work ID 71 are input by the operator's operation input. It may be.

  In this case, the application control unit 120 causes the operator to manually input the culture medium ID 65 and the work ID 71 directly using the operation unit 170 in conjunction with the display control unit 161 and the operation unit 170.

  Further, the application control unit 120 controls the display control unit 161 and the operation unit 170 to select a display item such as a pull-down menu by clicking or touch selection, and causes the operator to input the culture medium ID 65 and the work ID 71. .

  In this case, the operation unit 170 constitutes medium identification information input means and work information input means.

[7.7] Modification 7
In the present embodiment, when the culture medium information and the work ID 71 are transmitted to the server device 40, the portable communication terminal device 10 is the same as the database 400 provided in the server device 40 instead of being registered in the database 400. In addition, a simple database may be provided, and the culture medium information may be acquired while referring to work contents and other various information by the database when the culture medium information is acquired.

  In this case, when the application control unit 120 acquires each medium information, the application control unit 120 compares each information with the medium information DB, the line information DB, the lot information DB, and the work management DB formed in the portable communication terminal device 10. And while displaying whether the culture medium information which should be acquired is correct on the display part 160, each culture medium information is acquired.

  In addition, without providing a simple database in the portable communication terminal device 10, each medium information is input while collating with the line information DB 402, the lot information DB 403, and the work management DB 404 in conjunction with the server device 40. May be obtained.

[7.8] Modification 8
In this embodiment, instead of providing the lot determination result to the manager terminal device 20 by report data, only the process determination result, only the line determination result, only the specific process determination result, only the specific line determination Only the result or a combination of these may be provided to the administrator terminal device 20 by report data.

  In this case, the lot determination processing unit 423 assigns the determination result of the specified process or work line 80 to the report data and transmits it to the manager terminal device 20.

  The lot determination processing unit 423 assigns the determination result to the report data and provides it to the administrator terminal device 20, but the process determination result, the line determination result, or the lot regardless of the provision of the report data. If it is judged that the judgment result is abnormal (failed), the administrator, the worker or other user has confirmed that the lot or other abnormality has occurred by e-mail, sound or light, or that re-examination is necessary. An alarm may be given.

  In this case, the lot determination processing unit 423 transmits to a pre-registered e-mail or activates an alarm device at a pre-registered location. In particular, as an alarm by e-mail, only a content indicating an abnormal process, work line 80 or lot may be notified, or a content prompting re-examination may be notified.

[7.9] Modification 9
In the present embodiment, the server device 40 detects the number of colonies of the specimen and performs the medium determination. However, the portable communication terminal device 10 is equipped with a colony number detection program and a medium determination program. Either or both of the number of colonies of the specimen and the medium determination may be executed.

  In this case, the application control unit 120 transmits the number of colonies detected together with the medium information or the medium determination result to the server device 40 as the medium information.

[7.10] Modification 10
In the present embodiment, various processes are executed by the single server device 40, but various processes may be executed by a server system including a plurality of server devices 40.

[7.11] Modification 11
In the present embodiment, basically, when the culture medium image data is imaged, the culture medium ID 65 attached to a part of the film-type culture medium 60 is also acquired as an image at the same time. When acquiring the medium image data, when registering or at a predetermined timing, it may be input by an operator or administrator, or may be acquired as an image and recognized in the same manner as in the above-described embodiment. Good. When an agar medium is used as described above, the medium ID 65 may be attached to a petri dish. When an IC tag is used as described above, the IC tag that stores the medium ID 65 is a film type. It may be affixed to the culture medium 60 and other culture media.

  As described above, since the hygiene management system S of the present embodiment can register the culture medium ID 65 in the database 400 in association with the line information in conjunction with the portable communication terminal device 10, conventionally, the report of the film-type culture medium 60 is used. Compared with the case where the line information required when creating the media is manually written in the predetermined space of the film-type medium or the container of the medium, the medium information and the line information are easily associated with each other. Can be registered.

  Therefore, the sanitary management system S of the present embodiment can eliminate the complexity of the operator who registers each information to prevent a medium information registration error, and the medium information can be easily managed. You can register.

  Further, the sanitary management system S of the present embodiment can also register the image data obtained by imaging the film-type medium 60 in the database 400 in association with the medium identification information and the line related information. By performing a predetermined image analysis, the number of colonies in the medium can be detected and the information can be registered.

  Therefore, since the hygiene management system S of the present embodiment can also automatically register the analysis of each film type medium 60, not only the evaluation of the specimen cultured in each medium but also the process, work line 80 or Information that can automatically determine the sanitary condition of a lot can be easily registered.

  Further, the sanitary management system S of the present embodiment can also register the start time of the culture of the specimen or the imaging time of the culture medium image data in the database 400 in association with the culture medium ID 65 and the line related information. A medium image that changes with the elapsed time from the start of culture, such as 24 hours, 48 hours, or more after the start of culture, can be registered in the database 400 together with the culture medium information as medium image data.

  Therefore, the hygiene management system S of this embodiment can prevent erroneous registration of medium information even when the culture state of the specimen is examined at different times in the single film-type medium 60 and is complicated. In addition to facilitating information management of the culture medium, the culture medium information can be registered so that it is also easy to confirm the culture medium information in chronological order after registration.

  In addition, the sanitary management system S of the present embodiment includes a barcode or a character such as a two-dimensional barcode on a container, a packaging material, a margin for management marking, or other parts necessary for managing the film-type medium 60 itself. Since the culture medium identification information is formed, when the film-type culture medium 60 is imaged, the culture medium ID 65 imaged together with the film-type culture medium 60 can be recognized, so that the input work by the operator is simplified. The medium information can be registered while being distinguished from other medium information.

  In addition, the sanitary management system S of the present embodiment can register various types of information necessary for determining the sanitary state of the work line 80 in association with the culture medium information as line related information. Information that can be used for various analyzes such as hygiene can be easily registered.

  Moreover, if the hygiene management system S of this embodiment registers the image data of the film-type culture medium 60, the food group (namely, lot) manufactured or inspected by the same conditions is abnormal or normal in hygiene management. Since it can be determined and the result can be notified to the manager, it is possible to automate the work for evaluation related to the hygiene management of the food group.

  Therefore, the sanitary management system S of the present embodiment can eliminate the cumbersome work burden of the administrator who manages lots and can centralize the determination, so that the food group can be easily and reliably included. Hygiene management can be carried out.

  Moreover, since the sanitary management system S of this embodiment can determine the sanitary state of a lot while determining the sanitary state of each film type culture medium 60, it can reliably determine the sanitary state of the lot. At the same time, the analysis of each film-type medium 60 can be automated, so that the cause when a food group abnormality is discovered can be quickly clarified.

  Further, when the sanitary management system S of the present embodiment can determine the sanitary state of the film-type medium 60, the process of the sample cultured in the film medium 60 or the position thereof can be specified. It is possible to quickly elucidate the cause of the occurrence of

  In addition, the hygiene management system S of the present embodiment can select and use a plurality of determination criteria for medium determination, process determination, line determination, and lot determination based on the specimen to be cultured or the bacterial species to be detected. Therefore, it can be used for the hygiene management of various food groups, and even when the work line is rearranged, it can respond quickly.

  In addition, if the culture start time is registered in advance, the sanitary management system S of the present embodiment can recognize the elapsed time from the culture start time based on the imaging time. Thereafter, the hygiene management of the lot that changes with the elapsed time from the start of the culture such as 48 hours later or more can be performed.

  In addition, the sanitary management system S according to the present embodiment promptly notifies the administrator when an abnormality in sanitary management occurs in a lot or the like, so that a quick response such as stop of shipment of the lot is executed. be able to.

  In addition, the sanitary management system S of the present embodiment can significantly reduce registration errors by registering the culture medium information used for executing the hygiene management related to the work line in the database, and can easily manage difficult culture media. Therefore, resource saving can be achieved without wastefully consuming the culture medium. And the sanitary management system S of this embodiment can analyze the sanitary management regarding a work line by electronic data, and can also provide the analysis result electronically. Compared to the case where various data analysis and provision are performed using physical resources, resource saving can be achieved.

  The present invention can be used in food hygiene management systems and the like.

DESCRIPTION OF SYMBOLS S ... Hygiene management system 10 ... Portable communication terminal device 20 ... Manager terminal device 30 ... Network 40 ... Server device 60 ... Film type culture medium 70 ... Work instruction sheet 80 ... Work line 100 ... Data storage part 101 ... Application storage part 102 Image data storage unit 110 Image data generation unit 120 Application control unit 130 Network communication unit 140 Short-range wireless communication interface 150 Current position detection unit 160 Display unit 170 Operation unit 180 Timer 190 Terminal management control Unit 400 ... Database 410 ... Communication control unit 420 ... Data processing unit 421 ... Registration processing unit 422 ... Colony detection determination unit 423 ... Lot determination processing unit 424 ... Report processing unit 430 ... Server management control unit

Claims (12)

A food hygiene management system that is manufactured or inspected using a work line including one or more manufacturing processes or inspection processes in conjunction with a communication terminal device,
Obtaining image data of each of a plurality of specimens imaged and imaged by the communication terminal device together with culture medium identification information for identifying a culture medium in which the food as the specimen to be manufactured or the specimen to be cultured is cultured; And acquisition means for acquiring work identification information for identifying the work of the work line input by the communication terminal device of each image data to be acquired,
Detection means for detecting the number of colonies in the sample based on the acquired image data;
Information about the work line including information on hygiene management of the work line for each work identification information is imaged into each image data based on the acquired work identification information from a database in which information about the work line is stored as line related information. Search means for searching for line-related information of the work line from which the sample is extracted,
Based on the number of colonies in the detected sample of each image data and the retrieved line related information, it is determined whether or not the food group manufactured or inspected under the same condition has a predetermined first condition. A determination means;
A food hygiene management system characterized by comprising: In the hygiene management system according to claim 1,
The determination means determines whether at least one of the number of colonies for each medium or the number of all colonies of the corresponding medium has a predetermined second condition, and based on the determination result of the medium A food hygiene management system that determines whether a group of foods manufactured or inspected under the same conditions has a predetermined first condition. In the hygiene management system according to claim 2,
The determination means determines whether or not the number of colonies for each medium has a predetermined second condition based on the position on the work line from which the specimen cultured in the medium is extracted. Management system. In the hygiene management system according to claim 2 or 3,
The determination means selects and selects at least one of the first condition and the second condition from a plurality of predetermined conditions based on the specimen or the bacterial species cultured on the specimen. A food hygiene management system that executes determination of the culture medium or determination of the food group based on conditions. In the hygiene management system according to any one of claims 1 to 4,
A food hygiene management system in which the acquisition means acquires the medium identification information imaged together with the specimen, and analyzes the imaged medium identification information to recognize the medium identification information. In the hygiene management system according to any one of claims 1 to 5,
The line information includes a sample type indicating the type of the sample, a culture start time of the sample, process specifying information for specifying a process of extracting the sample, and dilution when the sample is cultured in the medium. A food hygiene management system that includes a dilution factor. In the hygiene management system according to any one of claims 1 to 6,
The food hygiene management system, wherein the acquisition unit acquires imaging time information indicating an imaging time of the image data together with the image data from the communication terminal device. A program for executing hygiene management of food manufactured or inspected using a work line including one or more manufacturing processes or inspection processes in conjunction with a communication terminal device by a computer,
The computer,
Obtaining image data of each of a plurality of specimens imaged and imaged by the communication terminal device together with culture medium identification information for identifying a culture medium in which the food as the specimen to be manufactured or the specimen to be cultured is cultured; And the acquisition means which acquires the work identification information for identifying the operation | work of the said work line input by the said communication terminal device of each said image data to acquire,
Detecting means for detecting the number of colonies in the sample based on the acquired image data;
Information about the work line including information on hygiene management of the work line for each work identification information is imaged into each image data based on the acquired work identification information from a database in which information about the work line is stored as line related information. Search means for searching for line related information of the work line from which the sample is extracted,
Based on the number of colonies in the detected sample of each image data and the retrieved line related information, it is determined whether or not the food group manufactured or inspected under the same condition has a predetermined first condition. Determination means, and
A program characterized by functioning as A communication terminal device;
A server system that is connected to the communication terminal device and that performs hygiene management of food manufactured or inspected using a work line including one or more manufacturing steps or inspection steps;
With
The server system is
Obtaining image data of each of a plurality of specimens imaged and imaged by the communication terminal device together with culture medium identification information for identifying a culture medium in which the food as the specimen to be manufactured or the specimen to be cultured is cultured; And acquisition means for acquiring work identification information for identifying the work of the work line input by the communication terminal device of each image data to be acquired,
Detection means for detecting the number of colonies in the sample based on the acquired image data;
Information about the work line including information on hygiene management of the work line for each work identification information is imaged into each image data based on the acquired work identification information from a database in which information about the work line is stored as line related information. Search means for searching for line-related information of the work line from which the sample is extracted,
Based on the number of colonies in the detected sample of each image data and the retrieved line related information, it is determined whether or not the food group manufactured or inspected under the same condition has a predetermined first condition. A determination means;
A food hygiene management system characterized by comprising: A food hygiene management system that is manufactured or inspected using a work line including one or more manufacturing processes or inspection processes in conjunction with a communication terminal device,
The number of colonies in a plurality of specimens imaged and imaged as image data together with culture medium identification information for identifying a culture medium on which the food as the specimen to be manufactured or tested is cultured Acquisition means for respectively acquiring work identification information for identifying the work of the work line input by the communication terminal device in connection with imaging of each specimen;
Information about the work line including information on hygiene management of the work line for each work identification information is imaged into each image data based on the acquired work identification information from a database in which information about the work line is stored as line related information. Search means for searching for line-related information of the work line from which the sample is extracted,
Based on the acquired number of colonies in the sample and the retrieved line-related information, a determination unit that determines whether a food group manufactured or inspected under the same conditions has a predetermined first condition;
A food hygiene management system characterized by comprising: A program for executing hygiene management of food manufactured or inspected using a work line including one or more manufacturing steps or inspection steps in conjunction with a communication terminal device by the computer,
The program,
The number of colonies in a plurality of specimens imaged and imaged as image data together with culture medium identification information for identifying a culture medium on which the food as the specimen to be manufactured or tested is cultured Acquisition means for respectively acquiring work identification information for identifying the work of the work line input by the communication terminal device in accordance with the imaging of each specimen,
Information about the work line including information on hygiene management of the work line for each work identification information is imaged into each image data based on the acquired work identification information from a database in which information about the work line is stored as line related information. Search means for searching for line related information of the work line from which the sample is extracted,
Determination means for determining whether a food group manufactured or inspected under the same condition has a predetermined first condition based on the number of colonies in the acquired sample and the searched line related information,
A program characterized by functioning as A communication terminal device;
A server system that is connected to the communication terminal device and that performs hygiene management of food manufactured or inspected using a work line including one or more manufacturing steps or inspection steps;
With
The server system is
The number of colonies in a plurality of specimens imaged and imaged as image data together with culture medium identification information for identifying a culture medium on which the food as the specimen to be manufactured or tested is cultured Acquisition means for respectively acquiring work identification information for identifying the work of the work line input by the communication terminal device in connection with imaging of each specimen;
Information about the work line including information on hygiene management of the work line for each work identification information is imaged into each image data based on the acquired work identification information from a database in which information about the work line is stored as line related information. Search means for searching for line-related information of the work line from which the sample is extracted,
Based on the acquired number of colonies in the sample and the retrieved line-related information, a determination unit that determines whether a food group manufactured or inspected under the same conditions has a predetermined first condition;
A food hygiene management system characterized by comprising:

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