JP4385688B2 - Showcase chamber temperature setting device - Google Patents

Description

The present invention relates to inside temperature setting equipment showcase to set the inside temperature of the showcase.

  In general, stores such as supermarkets and convenience stores are equipped with frozen showcases, refrigerated showcases, hot showcases, and the like. In these showcases, foods such as vegetables, meat, fish, prepared dishes, frozen foods, lunch boxes and beverages are mainly displayed at a constant temperature.

By the way, the set temperature in such a showcase is determined based on the storage temperature of the food, the preference temperature of the customer for the intake of the food, and the like. In other words, if the temperature in the showcase chamber is not set properly, the rate of food spoilage may increase or customer satisfaction may not be achieved, which may lead to a major customer problem. (For example, customers are worried that they may purchase food that has been spoiled and become addicted to food, or that they will be provided with canned coffee, melted ice cream, etc.). In order to prevent such a problem, a showcase temperature management support system (see, for example, Patent Document 1) has been proposed in recent years. If such a temperature management support system is adopted, it becomes possible to collectively manage the set temperature in the showcase and the temperature in the store, which is very convenient.
Japanese Unexamined Patent Publication No. 2003-90767 (Section 3-8, FIG. 1)

  However, even if such a system is used, what is managed by the system is the set temperature in the showcase or the temperature in the store, and those foods are displayed in the showcase at an appropriate set temperature. The management of whether or not it is only done by the employees of the store. There is always a possibility of mistakes in work done by humans. In other words, the employee has a certain food (for example, there is not enough display space in the display case with the appropriate set temperature for the food), so that the food is not suitable for the food. There is no denying the display of the food. In addition, when the employee or the like displays a new product or the like in the showcase, there is no doubt that he or she may forget that it is necessary to change the set temperature.

The problem of the present invention is that when a store employee or the like displays food in a showcase, the temperature in the showcase can be reliably set or changed to suit the food. It is to provide a setting equipment.

The temperature setting device for a showcase according to claim 1 is a temperature setting device for a showcase for setting a temperature in a showcase for displaying a plurality of foods while maintaining a constant environment. A temperature range information acquisition unit and an internal temperature setting unit are provided. In addition, an information medium is attached | subjected to each package (a container is included) with food. Further, the information medium holds information on the management temperature range. The “food” referred to here includes beverages. The “showcase” here is a refrigerated showcase, a frozen showcase, a hot showcase, or the like. The “information medium” here is a one-dimensional barcode, a two-dimensional barcode, a non-contact IC tag (such as an RFID tag), or the like. The management temperature range information acquisition unit acquires management temperature range information from the information medium. In some cases, the management temperature range information acquisition unit acquires predetermined information from another device rather than directly from the information medium. The internal temperature setting unit determines whether or not there is an overlapping part for the management temperature range, and when it is determined that there is an overlapping part for the management temperature range, determines a temperature that falls within the overlapping temperature range , When the temperature is set and it is determined that there are no overlapping portions in the management temperature range, the average value of the representative values of each management temperature range is set as the internal temperature. Here, the “representative value of the management temperature range” is a maximum value, a minimum value, an intermediate value, or a value corresponding to ¼ of the management temperature range.

  Here, the management temperature range information acquisition unit acquires information on the management temperature range from the information medium. Then, if the internal temperature setting unit determines whether there is an overlapping part for the management temperature range, and determines that there is an overlapping part for the management temperature range, the internal temperature is set to one of the overlapping parts. When it is determined that there is no overlapping portion for the management temperature range, the average value of the representative values of each management temperature range is set as the internal temperature. For this reason, when an employee of a store where a showcase is installed displays food in the showcase, the interior temperature of the showcase can be reliably set or changed to suit the food.

The showcase internal temperature setting device according to claim 2 is an internal temperature setting device for a showcase that sets an internal temperature of a showcase that displays a plurality of foods while maintaining a certain environment. A specific information acquisition unit, a database, and an internal temperature setting unit are provided. In addition, an information medium is attached | subjected to each package (a container is included) with food. The information medium holds food identification information. The “food” referred to here includes beverages. The “showcase” here is a refrigerated showcase, a frozen showcase, a hot showcase, or the like. The “information medium” here is a one-dimensional barcode, a two-dimensional barcode, a non-contact IC tag (such as an RFID tag), or the like. The “food identification information” here is information for identifying food. The food identification information acquisition unit acquires food identification information from the information medium. The food identification information acquisition unit may acquire the food identification information not directly from the information medium but via another device. The database holds the relationship between the food identification information and the food management temperature range information. Note that “information on the temperature range of food management” here refers to, for example, information on the storage temperature range of food or information on the temperature range that consumers of the food prefer to consume. is there. The internal temperature setting unit derives information on the management temperature range of the food from the food identification information based on the relationship held in the database, determines one temperature that falls within the overlapping temperature range of the derived management temperature range , Set as the internal temperature. As the internal temperature, the maximum temperature, the minimum temperature, the intermediate temperature, or the temperature corresponding to 3/4 of the overlapping portion can be considered.

  Here, the food identification information acquisition unit acquires the food identification information from the information medium. Then, the internal temperature setting unit derives information on the management temperature range of the food from the food identification information based on the relationship held in the database, and sets the internal temperature to one of the overlapping portions of the derived management temperature range. Set the temperature. For this reason, when an employee of a store where a showcase is installed displays food in the showcase, the interior temperature of the showcase can be reliably set or changed to suit the food. If there is no overlap in the management temperature range for all of the multiple food items, an alarm is issued and the management temperature range for all of the multiple food items displayed in the showcase for store employees, etc. For example, food may be selected so that the portion to be played appears.

  In addition, here, the information medium only needs to hold information only for specifying the food, for example, a product identification number. Therefore, the storage capacity of the information medium may be small. In this configuration, a database is required. For this, it is only necessary to add management temperature range information to an existing POS (Point of Sales) system or the like. For this reason, it becomes possible to solve the problem of the present invention by adding some improvements to the existing POS system.

The showcase internal temperature setting device according to claim 3 is a showcase internal temperature setting device that sets the internal temperature of a showcase that displays a plurality of foods while maintaining a certain environment, A specific information acquisition unit, a database, and an internal temperature setting unit are provided. In addition, an information medium is attached | subjected to each package (a container is included) with food. The information medium holds food identification information. The “food” referred to here includes beverages. The “showcase” here is a refrigerated showcase, a frozen showcase, a hot showcase, or the like. The “information medium” here is a one-dimensional barcode, a two-dimensional barcode, a non-contact IC tag (such as an RFID tag), or the like. The “food identification information” here is information for identifying food. The food identification information acquisition unit acquires food identification information from the information medium. The food identification information acquisition unit may acquire the food identification information not directly from the information medium but via another device. The database holds the relationship between the food identification information and the food management temperature range information. Note that “information on the temperature range of food management” here refers to, for example, information on the storage temperature range of food or information on the temperature range that consumers of the food prefer to consume. is there. The internal temperature setting unit derives information on the management temperature range of the food from the food identification information based on the relationship held in the database, determines whether there is an overlap in the derived management temperature range, and determines the management temperature range If it is judged that there is an overlapping part, determine the temperature of 1 that falls within the overlapping temperature range, set it as the internal temperature , and if it is judged that there is no overlapping part for the management temperature range, each management temperature range The average value of the representative values is set as the internal temperature. Here, the “representative value of the management temperature range” is a maximum value, a minimum value, an intermediate value, or a value corresponding to ¼ of the management temperature range.

  Here, the food identification information acquisition unit acquires the food identification information from the information medium. Then, the internal temperature setting unit derives the information on the management temperature range of the food from the food identification information based on the relationship held in the database, determines whether there is an overlap in the derived management temperature range, and manages If it is judged that there is an overlapping part for the temperature range, the internal temperature is set to one of the temperatures of the overlapping part, and if it is judged that there is no overlapping part for the management temperature range, the representative of each management temperature range The average value is set as the internal temperature. For this reason, when an employee of a store where a showcase is installed displays food in the showcase, the interior temperature of the showcase can be reliably set or changed to suit the food.

  In addition, here, the information medium only needs to hold information only for specifying the food, for example, a product identification number. Therefore, the storage capacity of the information medium may be small. In this configuration, a database is required. For this, it is only necessary to add management temperature range information to an existing POS (Point of Sales) system or the like. For this reason, it becomes possible to solve the problem of the present invention by adding some improvements to the existing POS system.

The showcase internal temperature setting device according to the first aspect related to the present invention is a showcase internal temperature setting device that sets the internal temperature of a showcase that displays a plurality of foods in a constant environment. And a management temperature range information acquisition unit and an internal temperature setting unit. In addition, an information medium is attached | subjected to each package (a container is included) with food. The information medium holds information on the food management temperature range. The “food” referred to here includes beverages. The “showcase” here is a refrigerated showcase, a frozen showcase, a hot showcase, or the like. The “information medium” here is a one-dimensional barcode, a two-dimensional barcode, a non-contact IC tag (such as an RFID tag), or the like. The management temperature range information acquisition unit acquires management temperature range information from the information medium. The management temperature range information acquisition unit may acquire the management temperature range information not directly from the information medium but via another device. The internal temperature setting unit sets the internal temperature to any one of the overlapping portions of the management temperature range. As the internal temperature, the maximum temperature, the minimum temperature, the intermediate temperature, or the temperature corresponding to 3/4 of the overlapping portion can be considered.

  Here, the management temperature range information acquisition unit acquires information on the management temperature range from the information medium. Then, the internal temperature setting unit sets the internal temperature to any one of the overlapping portions of the management temperature range. For this reason, when an employee of a store where a showcase is installed displays food in the showcase, the interior temperature of the showcase can be reliably set or changed to suit the food. If there is no overlap in the management temperature range for all of the multiple food items, an alarm is issued and the management temperature range for all of the multiple food items displayed in the showcase for store employees, etc. For example, food may be selected so that the portion to be played appears.

The showcase internal temperature setting device according to the second aspect related to the present invention is the showcase internal temperature setting device according to the first aspect, wherein the information on the management temperature range of the food is stored in the food This is the temperature range information.

  Here, it is possible to set or change the inside temperature of the showcase suitable for storing food.

The showcase temperature setting device for a showcase according to a third aspect relating to the present invention is the temperature setting device for a showcase according to the first aspect, wherein the information on the management temperature range of food is the consumption of food This is information on the temperature range that a person prefers to consume the food.

  Here, it is possible to set or change the interior temperature of the showcase appropriate for the consumer's preference for the food intake.

The showcase which concerns on the 4th aspect relevant to this invention is a showcase which displays several foodstuffs, maintaining a fixed environment, Comprising: The management temperature range information acquisition part and the internal temperature setting part are provided. In addition, an information medium is attached to each package of food. Further, the information medium holds information on the food management temperature range. The management temperature range information acquisition unit acquires management temperature range information from the information medium. The internal temperature setting unit sets the internal temperature to any one of the overlapping portions of the management temperature range.

  Here, the management temperature range information acquisition unit acquires information on the management temperature range from the information medium. Then, the internal temperature setting unit sets the internal temperature to any one of the overlapping portions of the management temperature range. For this reason, when an employee of a store where a showcase is installed displays food in the showcase, the interior temperature of the showcase can be reliably set or changed to suit the food. If there is no overlap in the management temperature range for all of the multiple food items, an alarm is issued and the management temperature range for all of the multiple food items displayed in the showcase for store employees, etc. For example, food may be selected so that the portion to be played appears.

A showcase internal temperature setting system according to a fifth aspect related to the present invention includes a showcase, an information medium, a management temperature range information acquisition device, and an internal temperature setting device. A plurality of food items are displayed on the showcase while being maintained in a certain environment. The information medium holds information on the management temperature range of the food and is attached to each food packaging. The management temperature range information acquisition device acquires information on the management temperature range of food from the information medium. The internal temperature setting device sets the internal temperature to any one of the overlapping portions of the management temperature range. Note that either the management temperature range information acquisition device or the internal temperature setting device may be incorporated in the showcase.

  Here, the management temperature range information acquisition device acquires information on the management temperature range of food from the information medium. Then, the internal temperature setting device sets the internal temperature to any one of the overlapping portions of the management temperature range. For this reason, when an employee of a store where a showcase is installed displays food in the showcase, the interior temperature of the showcase can be reliably set or changed to suit the food. If there is no overlap in the management temperature range for all of the multiple food items, an alarm is issued and the management temperature range for all of the multiple food items displayed in the showcase for store employees, etc. For example, food may be selected so that the portion to be played appears.

The showcase internal temperature setting program according to the sixth aspect related to the present invention is a showcase internal temperature setting program that sets the internal temperature of a showcase that displays a plurality of foods while maintaining a constant environment. And a management temperature range information acquisition step and an internal temperature setting step. In addition, an information medium is attached to each package of food. The information medium holds information on the food management temperature range. In the management temperature range information acquisition step, information on the management temperature range is acquired from the information medium. In the internal temperature setting step, the internal temperature is set to any one of the overlapping portions of the management temperature range.

  Here, when the internal temperature setting program is executed, the management temperature range information is acquired from the information medium in the management temperature range information acquisition step. Then, in the internal temperature setting step, the internal temperature is set to any one of the overlapping portions of the management temperature range. For this reason, when an employee of a store where a showcase is installed displays food in the showcase, the interior temperature of the showcase can be reliably set or changed to suit the food. If there is no overlap in the management temperature range for all of the multiple food items, an alarm is issued and the management temperature range for all of the multiple food items displayed in the showcase for store employees, etc. For example, food may be selected so that the portion to be played appears.

The showcase chamber temperature setting method according to the seventh aspect related to the present invention is a showcase chamber temperature setting method for setting a showcase chamber temperature for display while keeping a plurality of foods in a constant environment. And a management temperature range information acquisition step and an internal temperature setting step. In addition, an information medium is attached to each package of food. The information medium holds information on the food management temperature range. In the management temperature range information acquisition step, information on the management temperature range is acquired from the information medium. In the internal temperature setting step, the internal temperature is set to any one of the overlapping portions of the management temperature range.

  Here, when this internal temperature setting method is implemented, the management temperature range information is acquired from the information medium in the management temperature range information acquisition step. Then, in the internal temperature setting step, the internal temperature is set to any one of the overlapping portions of the management temperature range. For this reason, when an employee of a store where a showcase is installed displays food in the showcase, the interior temperature of the showcase can be reliably set or changed to suit the food. If there is no overlap in the management temperature range for all of the multiple food items, an alarm is issued and the management temperature range for all of the multiple food items displayed in the showcase for store employees, etc. For example, food may be selected so that the portion to be played appears.

In the temperature setting device for a showcase according to claim 1, when an employee of a store where the showcase is installed displays food in the showcase, the temperature in the showcase is reliably set to the food. Can be set or changed to suit.

In the temperature setting device for a showcase according to claim 2, when an employee of a store where the showcase is installed displays food in the showcase, the temperature in the showcase is reliably set for the food. Can be set or changed to suit. Further, the information medium only needs to hold only information for specifying the food, for example, a product identification number. Therefore, the storage capacity of the information medium may be small. In this configuration, a database is required. For this, it is only necessary to add management temperature range information to an existing POS (Point of Sales) system or the like. For this reason, it becomes possible to solve the problem of the present invention by adding some improvements to the existing POS system.

According to the apparatus for setting a temperature in a showcase according to claim 3, when an employee of a store where the showcase is installed displays food in the showcase, the temperature in the showcase is reliably set for the food. Can be set or changed to suit. Further, the information medium only needs to hold only information for specifying the food, for example, a product identification number. Therefore, the storage capacity of the information medium may be small. In this configuration, a database is required. For this, it is only necessary to add management temperature range information to an existing POS (Point of Sales) system or the like. For this reason, it becomes possible to solve the problem of the present invention by adding some improvements to the existing POS system.

In the temperature setting device for a showcase according to the first aspect related to the present invention, an employee of a store or the like in which the showcase is installed can reliably show the inside of the showcase when displaying food in the showcase. The temperature can be set or changed to suit those foods.

In the showcase internal temperature setting device according to the second aspect related to the present invention, the showcase internal temperature suitable for storage of food can be set or changed.

In the showcase internal temperature setting device according to the third aspect related to the present invention, the showcase internal temperature suitable for the consumer's preference for the intake of food can be set or changed.

In the showcase according to the fourth aspect related to the present invention, when an employee of a store where the showcase is installed displays the food in the showcase, the inside temperature of the showcase is reliably set to the food. Can be set or changed to suit.

In the temperature setting system for a showcase according to the fifth aspect related to the present invention, an employee of a store or the like where the showcase is installed can reliably show the inside of the showcase when displaying food in the showcase. The temperature can be set or changed to suit those foods.

When the inside temperature setting program for a showcase according to the sixth aspect related to the present invention is executed, an employee of a store where the showcase is installed can reliably show the food when displaying the food on the showcase. The internal temperature of the case can be set or changed to suit the food.

When the interior temperature setting method for a showcase according to the seventh aspect related to the present invention is carried out, an employee of a store or the like where the showcase is installed can reliably show the food when displaying the food in the showcase. The internal temperature of the case can be set or changed to suit the food.

<First Embodiment>
[Showcase management system]
The structure of the showcase management system 100 according to the first embodiment is shown in FIG. As shown in FIG. 1, the showcase management system 100 includes showcases 53a, 53b, and 53c, controllers 52a, 52b, and 52c, second bar code readers (hereinafter abbreviated as second BC readers) 51a, 51b, and so on. 51c and a POS (Point of Sales) system 110. The showcase management system 100 is constructed in the building 10. The showcases 53a, 53b, 53c, the controllers 52a, 52b, 52c and the second BC readers 51a, 51b, 51c are arranged in the store 40.

[Components of the showcase management system]
(1) Showcase FIG. 2 is a perspective view of showcases 53a, 53b, and 53c to be managed by the showcase management system 100. As shown in FIG. 2, in the showcases 53a, 53b, and 53c, merchandise 70 such as lunch boxes is displayed in the cabinet. The product 70 has a barcode label 75 attached to the container. The bar code label 75 includes identification number information for specifying the product 70. The showcases 53a, 53b, and 53c are provided with an alarm device 58. And this alarm 58 emits a warning sound according to the command of the controller mentioned later. Furthermore, controllers 52a, 52b, 52c and second BC readers 51a, 51b, 51c are attached to the showcases 53a, 53b, 53c. The controllers 52a, 52b, and 52c are communicatively connected to the showcases 53a, 53b, and 53c as shown in FIG. Further, as shown in FIG. 1, the second BC readers 51a, 51b, 51c are connected to the POS server 31 of the POS system 110 described later instead of the showcases 53a, 53b, 53c. The second BC readers 51a, 51b, 51c correspond one-to-one with the showcases 53a, 53b, 53c. Here, in order to clarify the attribution of the second BC readers 51a, 51b, and 51c, the second BC readers 51a, 51b, and 51c are configured so that their communication lines penetrate the casings of the corresponding showcases 53a, 53b, and 53c. Arranged.

(2) Controller The controllers 52a, 52b, and 52c are communicatively connected to the showcases 53a, 53b, and 53c and the POS server 31 of the POS system 110 as shown in FIG. The controllers 52a, 52b, 52c have a function for setting the internal temperature of the showcases 53a, 53b, 53c, a schedule function for defrosting operation, and the like.

(3) Second BC Reader The second BC reader 51a, 51b, 51c receives an identification number from the barcode label 75 attached to the container of the product 70 when the product 70 is carried into the corresponding showcase 53a, 53b, 53c. It is provided for reading information. The identification number information is read using infrared rays emitted from the light emitting unit 65. The identification number information read by the BC readers 51a, 51b, 51c is transmitted to the POS server 31 via a communication line.

(4) POS System As shown in FIG. 1, the POS system 110 is a first bar code reader (hereinafter abbreviated as a first BC reader) 42a, 42b, 42c, 42d, cash registers 41a, 41b, 41c, 41d POS server 31. And POS terminals 21a and 21b.

  The first BC readers 42 a, 42 b, 42 c, and 42 d are provided for reading the identification number information of the product 70 from the barcode label 75 attached to the product 70. The identification number information is read using infrared rays emitted from a light emitting unit (not shown). The first BC readers 42a, 42b, 42c, and 42d transmit the identification number information to the registers 41a, 41b, 41c, and 41d.

  The registers 41a, 41b, 41c, 41d transmit the identification number information read by the first BC readers 42a, 42b, 42c, 42d to the POS server 31. In addition, the cash registers 41a, 41b, 41c, and 41d include a cash storage unit for storing sales, changes, etc., an input unit for inputting information on products that do not have barcode labels, and products selected by customers. A calculation unit for calculating the price of the receipt, a receipt issuing unit for issuing a receipt to the customer, and the like.

  The POS server 31 includes a CPU 32, a LAN (Local Area Network) interface (hereinafter abbreviated as LAN I / F) 33, and a hard disk 36. The hard disk 36 holds a POS program 34 and a POS database 35. The POS program 34 includes a first reception command for receiving identification number information from the cash registers 41a, 41b, 41c, and 41d, and a second instruction for receiving identification number information from the second BC readers 42a, 42b, 42c, and 42d. A reception command, a DB construction command for constructing the POS database 35, a DB processing command for processing the POS database 35, a chamber set temperature determination command for determining the chamber set temperature, and the determined chamber set temperature A first transmission command to be transmitted to the controllers 52a, 52b and 52c, a second transmission command to transmit various data to the POS terminals 21a and 21b in response to requests from the POS terminals 21a and 21b, and the like are described. The POS database 35 includes a product management table (see FIG. 3) for managing information related to purchased products, a showcase management table (see FIG. 4) for managing information related to showcases, and each showcase 53a. , 53b, 53c, a showcase display merchandise management table (see FIG. 6) for managing information on the merchandise 70 displayed. The product management table stores in advance identification number information, product name information, standard price information, storage temperature range information (lower limit temperature and upper limit temperature), and the like of purchased products. The showcase management table stores showcase ID information, manufacturer name information, purchase date information, type information, corresponding second BC reader ID information, and the like. Furthermore, the showcase display merchandise management table is initially empty, but each time the identification number information is read by the second BC reader 51a, 51b, 51c and transmitted together with the second BC reader ID information, the corresponding showcase is displayed. The identification number information is added to the display merchandise management table. Then, information related to the identification number information is imported from the product management table, whereby the showcase display product management table is completed. The CPU 32 executes various instructions described in the POS program 34. The LAN I / F 33 enables communication connection between the POS server 31 and the registers 41a, 41b, 41c, and 41d, the second BC readers 51a, 51b, and 51c, the controllers 52a, 52b, and 52c, and the POS terminals 21a and 21b.

  The POS terminals 21a and 21b are installed with programs for analyzing sales and best-selling products, and various analysis operations are performed.

[Internal temperature setting process]
(Flow of reading identification number information)
FIG. 5 shows a flowchart showing the flow of reading the identification number information.

  In FIG. 5, in step S <b> 11, the second BC readers 51 a, 51 b, 51 c read identification number information from the barcode label 75. In step S12, the second BC readers 51a, 51b, 51c transmit the identification number information and the second BC reader ID information to the POS server 31. In step S13, the POS server 31 adds the identification number information to the corresponding showcase display merchandise management table. In step S14, the POS server 31 imports product name information, standard price information, storage temperature information, etc. corresponding to the identification number information from the product management table into the identification number information row of the corresponding showcase display product management table. To do.

  In addition, assistance of the employee of the store 40 etc. is needed for the process of step S11. That is, in order for the second BC readers 51 a, 51 b, 51 c to read the identification number information from the barcode label 75, infrared rays emitted from the light emitting unit 65 of the second BC reader 51 a, 51 b, 51 c by an employee or the like are emitted from the barcode label 75. Need to be manipulated to hit. Further, the processing from step S11 to step S13 is performed for all the products 70 displayed in the showcases 53a, 53b, 53c. When all the products 70 have been loaded, a loading completion button 67 (see FIG. 2) provided on the controllers 52a, 52b, 52c is pushed by an employee or the like.

(Flow of setting the internal temperature)
FIG. 7 shows a flowchart showing the flow of setting the internal temperature. Note that these processes are executed when the carry-in completion button 67 (see FIG. 2) is pressed by an employee or the like after the identification number information reading process is completed.

  In FIG. 7, in step S21, the CPU 32 determines that the scan temperature Te is equal to or higher than the storage lower limit temperature Min (i) and the storage upper limit temperature for all the products 70 displayed in the showcases 53a, 53b, 53c in accordance with the internal set temperature determination command. Check if Max (i) or less. Here, the initial value of Te is set to -15. Also, i is a value from 1 to the total number of products 70 displayed in the showcase. As a result of the confirmation in step S21, if Te is not less than Min (i) and not more than Max (i) for all commodities displayed in the showcases 53a, 53b, 53c, the process proceeds to step S25. As a result of the confirmation in step S21, when Te is not less than Min (i) and not more than Max (i) for all the products 70 displayed in the showcases 53a, 53b, 53c, the process proceeds to step S22. In step S <b> 22, the CPU 32 confirms whether Te is 20 according to the internal set temperature determination command. If Te is 20 as a result of the confirmation in step S22, the process proceeds to step S24. If Te is not 20 as a result of the confirmation in step S22, the process proceeds to step S23. In step S23, the CPU 32 sets a number obtained by adding 1 to Te according to the internal set temperature determination command as a new Te. Then, the process returns to step S21. In step S <b> 24, the CPU 32 transmits to the alarm device 58 a signal for causing the alarm device 58 to sound an alarm in accordance with the internal set temperature determination command. In step S25, the CPU 32 determines the Te as the set temperature in the store according to the set temperature determination command in the store. If an alarm sounds in step S24, the employee or the like removes the merchandise 70 that seems to be inappropriate while browsing the merchandise information on the POS terminals 21a and 21b. Thereafter, when the employee presses the carry-in completion button 67 again, the same processing is performed.

  In addition, after the process of step S25, the POS server 31 transmits the determined internal set temperature information to the controllers 52a, 52b, and 52c. And controller 52a, 52b, 52c which received the information sets the internal temperature of showcase 53a, 53b, 53c to the temperature.

[Resetting the internal temperature]
In the showcase management system 100, when the carry-in completion button 67 is pressed, not only the interior temperatures of the showcases 53a, 53b, 53c are automatically set, but also the first BC readers 42a, 42b, The internal temperature is automatically set even after the identification number information of the product 70 is read by 42c and 42d. That is, when the identification number information is transmitted from the first BC reader 42a, 42b, 42c, 42d to the POS server 31 via the registers 41a, 41b, 41c, 41d, the corresponding product information is deleted from the showcase display product management table. Then, using the storage temperature range information of the remaining product, the CPU 32 performs the same process as described above in accordance with the in-chamber set temperature determination command.

[Characteristics of the showcase management system according to the first embodiment]
(1)
In the showcase management system 100 according to the first embodiment, the second BC readers 51 a, 51 b, 51 c obtain identification number information from the barcode label 75. Then, the CPU 32 of the POS server 31 determines the set temperature in the store to the lowest temperature in the temperature range in which the storage temperatures of all the products 70 overlap according to the set temperature determination command in the store. Thereafter, the POS server 31 transmits the determined internal set temperature to the controllers 52a, 52b, 52c, and the controllers 52a, 52b, 52c set the internal temperatures of the showcases 53a, 53b, 53c to the temperatures. . For this reason, an employee of the store 40 where the showcases 53a, 53b, and 53c are installed is surely in the warehouse of the showcases 53a, 53b, and 53c when the product 70 is displayed on the showcases 53a, 53b, and 53c. The temperature can be set or changed to suit those items.

(2)
In the showcase management system 100 according to the first embodiment, when the storage temperatures of all the products 70 displayed in the showcases 53a, 53b, and 53c do not overlap, the alarm device 58 sounds. For this reason, it is possible to remove in advance products that are inappropriate to be stored in the showcases 53a, 53b, and 53c. For this reason, it becomes possible to perform the preservation | save management of the goods 70 more reliably.

(3)
In the showcase management system 100 according to the first embodiment, when the merchandise 70 is settled at the registers 41a, 41b, 41c, and 41d, the internal temperatures of the showcases 53a, 53b, and 53c are reset. For this reason, the internal temperature control can be optimally maintained according to the variation in the type of the product 70 in the storage of the showcases 53a, 53b, 53c.

[Modification of First Embodiment]
(1)
In the showcase management system 100 according to the first embodiment, when the storage temperatures of all the products 70 displayed in the showcases 53a, 53b, and 53c do not overlap, the alarm device 58 sounds, but instead, an alarm lamp May be lit.

(2)
In the showcase management system 100 according to the first embodiment, when the storage temperatures of the products displayed in the showcases 53a, 53b, and 53c do not overlap, an alarm sounds. Instead, the storage temperature of each product 70 is stored. The lower limit value or the median value of these may be averaged, and the average value may be used as the internal set temperature. In this way, the storage temperature of the product 70 that exists most frequently in the showcases 53a, 53b, and 53c or the storage temperature of the product group having a similar storage temperature is sufficiently reflected in the determination of the set temperature in the store. That is, the inside temperature of the showcases 53a, 53b, 53c can be set to a temperature suitable for the storage temperature of the majority of the products 70.

(3)
In the showcase management system 100 according to the first embodiment, the showcases 53a, 53b, and 53c are refrigerated showcases that refrigerate and store the product 70 such as a lunch box, and the inside temperature is mainly conscious of the storage temperature of the product 70. In the case where the showcases 53a, 53b, and 53c are hot showcases, the internal temperature is set in consideration of the temperature suitable for the consumer's preference for the intake of the product 70. There is a need.

Second Embodiment
[Showcase with automatic chamber temperature setting function]
FIG. 8 shows a perspective view of a showcase with an automatic internal temperature setting function according to the second embodiment. In the showcase 153, a product 170 such as a lunch box is displayed in the box. The commodity 170 has a two-dimensional barcode label 175 attached to its container. The two-dimensional barcode label 175 includes a plurality of information such as identification number information, standard price information, purchase date information, storage upper limit temperature information, and storage lower limit temperature information.

  The showcase 153 is connected to a two-dimensional barcode reader (hereinafter abbreviated as BC reader) 151.

[Configuration of showcase with automatic internal temperature setting function]
In FIG. 9, the block diagram of the showcase 153 with an automatic inside temperature setting function is shown. As shown in FIG. 9, the showcase 153 mainly includes a BC reader 151, a showcase controller 180, a refrigerator 190, an evaporator 194, and a blower fan 193.

  Here, the showcase controller 180 is connected to the BC reader 151 via a reader interface (hereinafter abbreviated as reader I / F) 185. Further, the showcase controller 180 is connected to the control unit 191 of the refrigerator 190 via a control interface (hereinafter abbreviated as control I / F).

  Hereinafter, the components of the showcase will be described.

(1) BC Reader The BC reader 151 is provided to read a plurality of information embodied in the two-dimensional barcode 175 attached to the container of the product 170 when the product 170 is carried into the showcase 153. ing. The reading of these pieces of information is performed by scanning the two-dimensional barcode pattern with the image scanner unit 165. Further, the BC reader 151 transmits a plurality of read information to the showcase controller 180 via the reader I / F 185. The BC reader 151 is provided with a reset button (not shown) for initializing a database 183 to be described later.

(2) Showcase controller The showcase controller 180 includes a nonvolatile memory 181 and a CPU 184. A program 182 and a database 183 are installed in the nonvolatile memory 181. The program 182 includes a reception command for receiving storage temperature information from the BC reader 151, an information addition command for adding storage temperature information to the database 183, an internal set temperature determination command for determining the internal set temperature, And the transmission command etc. which transmit the determined chamber internal temperature to the control part 191 of the refrigerator 190 are described. The database 183 holds a showcase display merchandise management table, in which the storage upper limit temperature information and the storage lower limit temperature information of the product 170 are stored. CPU 184 executes instructions described in the program.

(3) Refrigerator The refrigerator 190 is a refrigerant circulation type refrigerator, and is installed outside the showcase 153. The refrigerator 190 supplies a low-temperature and low-pressure refrigerant liquid to the evaporator 194. And the refrigerant | coolant liquid heat-exchanges with the air supplied by the ventilation fan 193 mentioned later in the condenser 194 mentioned later, and becomes low-temperature / low pressure gas. Thereafter, the low-temperature and low-pressure gas returns to the refrigerator 190 and is converted into a high-temperature and high-pressure gas by a compressor (not shown). The high-temperature and high-pressure gas is converted into a high-temperature and high-pressure liquid by a condenser (not shown). Further, the high-temperature and high-pressure liquid is converted into a low-temperature and low-pressure liquid by an electronic expansion valve, a capillary tube (not shown) or the like, and is supplied to the condenser 194 again. Thereafter, similarly, the refrigerant circulates while changing the state (temperature, pressure, and phase) of the refrigerant.

(4) Evaporator The evaporator 194 is provided in the machine room 140. The evaporator 194 is supplied with a low-temperature and low-pressure refrigerant liquid from the refrigerator 190. And it heat-exchanges with the air supplied with the ventilation fan 193 mentioned later, and produces | generates cooling air. The cooling air is supplied to the product display space 130 by the blower fan 193.

(5) Blower Fan The blower fan 193 is provided in the machine room 140. The blower fan 193 supplies air outside the showcase 153 to the evaporator 194. Further, the blower fan 193 supplies the cooling air cooled by the evaporator 194 to the product display space 130.

[Internal temperature setting]
(Database initialization flow)
In the upper part of FIG. 10, a flowchart showing a flow of initializing the database 183 is shown.

  In the upper part of FIG. 10, in step S31, the reset button attached to the BC reader 151 is pressed by an employee or the like. In step S32, the showcase controller 180 initializes the database 183.

(Flow of reading storage temperature information)
The lower part of FIG. 10 shows a flowchart showing the flow of reading storage temperature information.

  In the lower part of FIG. 10, in step S41, the BC reader 151 reads the storage upper limit temperature information and the storage lower limit temperature information from the two-dimensional barcode label 175. In step S <b> 42, the BC reader 151 transmits storage upper limit temperature information and storage lower limit temperature information to the showcase controller 180. In step S43, the showcase controller 180 adds such information to the showcase display merchandise management table as shown in FIG.

  If the product 170 remains in the showcase 153 when the database 183 is initialized, the storage upper limit temperature information and the storage lower limit temperature information of the remaining product 170 must be read again.

(Flow of setting the internal temperature)
FIG. 12 shows a flowchart showing the flow of setting the internal temperature.

  In FIG. 12, in step S51, the CPU 184 has the scan temperature Te equal to or higher than the storage lower limit temperature Min (i) and the storage upper limit temperature Max (i) for all the products 170 displayed in the showcase 153 according to the in-store set temperature determination command. Check if it is the following. Here, the initial value of Te is set to -15. In addition, i is a value from 1 to the total number of products 170 displayed in the showcase. As a result of the confirmation in step S51, if Te is not less than Min (i) and not more than Max (i) for all products 170 displayed in the showcase 153, the process proceeds to step S56. As a result of the confirmation in step S51, if Te is not less than Min (i) and not more than Max (i) for all the products 170 displayed in the showcase 153, the process proceeds to step S52. In step S52, the CPU 184 confirms whether Te is 20 in accordance with the internal set temperature determination command. If Te is 20 as a result of the confirmation in step S22, the process proceeds to step S54. If Te is not 20 as a result of the confirmation in step S52, the process proceeds to step S53. In step S53, the CPU 184 sets the number obtained by adding 1 to Te in accordance with the internal set temperature determination command as a new Te. Then, the process returns to step S51. In step S54, the CPU 184 calculates the average value Tav of the storage upper limit temperature and the storage lower limit temperature for each product 170 in accordance with the in-store set temperature determination command. In step S55, the CPU 184 sets the average value of Tav as Te in accordance with the internal set temperature determination command. In step S56, CPU 184 sets Te to the internal temperature in accordance with the internal set temperature determination command.

  When the internal temperature is set as described above, the CPU 184 transmits the internal temperature information to the control unit 191 of the refrigerator 190 according to the transmission command. Then, the control part 191 controls various components, for example, a compressor (not shown), the ventilation fan 193, etc. so that the temperature in a store | warehouse | chamber becomes that temperature.

[Characteristics of the showcase with automatic internal temperature setting function according to the second embodiment]
(1)
In the showcase 153 according to the second embodiment, the BC reader 151 directly acquires storage temperature information from the two-dimensional barcode label 175. Then, the CPU 32 of the POS server 31 determines the set temperature in the store to the lowest temperature in the temperature range where the storage temperatures of all the products 170 overlap according to the set temperature determination command in the store. Thereafter, the showcase controller 180 transmits the determined internal set temperature to the control unit 191 of the refrigerator 190, and the control unit 191 sets the internal temperature of the showcase 153 to that temperature. For this reason, when an employee of a store where the showcase 153 is installed displays the product 170 on the showcase 153, the internal temperature of the showcase 153 is surely set or changed to be suitable for the product 170. can do. Further, since the two-dimensional barcode 175 itself holds the storage temperature information, a database for associating the identification number information of the product 170 with the storage temperature information of the product 170 is not required, and the set temperature in the cabinet is determined. Can be easily performed.

(2)
In the showcase 153 according to the second embodiment, when the storage temperatures of all the products 170 displayed in the showcase 153 do not overlap, the average value Tav of the storage upper limit temperature and the storage lower limit temperature is calculated for each product 170, and The average value of the Tav is determined as the internal set temperature. For this reason, the storage temperature of the product 170 existing most frequently in the showcase 153 or the storage temperature of the product group having a similar storage temperature is sufficiently reflected in the determination of the set temperature in the cabinet. That is, the internal temperature of the showcase 153 can be set to a temperature suitable for the storage temperature of the majority of the products 170.

<Third Embodiment>
[Showcase with automatic chamber temperature setting function]
FIG. 13 shows a perspective view of a showcase with an automatic internal temperature setting function according to the third embodiment. In the showcase 253, products 270 such as lunch boxes are displayed in the cabinet. This product 170 has an RFID tag 275 attached to its container. The RFID tag 275 includes an IC chip 276, an antenna coil 277, and an LED 278. The IC chip 276 has an RF circuit (not shown) that generates electricity by radio waves, a nonvolatile memory (not shown) that stores information, and a communication circuit (not shown) that establishes communication with a tag reader 251 described later. And a logic circuit (not shown) for determining whether to turn on the LED 278. The antenna coil 277 receives a radio wave supplied from the tag reader 251. The information stored in the nonvolatile memory includes identification number information unique to the product, standard price information, purchase date information, storage upper limit temperature information, storage lower limit temperature information, and the like.

  Further, the showcase 253 is provided with an alarm lamp 258. This alarm lamp 258 is turned on according to a command from a showcase controller described later.

[Configuration of showcase with automatic internal temperature setting function]
In FIG. 14, the block diagram of the showcase 253 with an automatic chamber internal temperature setting function is shown. As shown in FIG. 14, the showcase 253 mainly includes a tag reader 251, a showcase controller 280, a refrigerator 290, an evaporator 294, and a blower fan 293.

  Here, the showcase controller 280 is connected to the tag reader 251 via a reader interface (hereinafter abbreviated as reader I / F) 285. The showcase controller 280 is connected to the control unit 291 of the refrigerator 290 via a control interface (hereinafter abbreviated as control I / F) 292.

  Hereinafter, the components of the showcase will be described.

(1) Tag Reader The tag reader 251 supplies radio waves to the RFID tag 275. Then, the RFID tag 275 receives the radio wave with the antenna coil 277 and generates power with the RF circuit. Then, the RFID tag 275 uses the power to transmit a plurality of information held in the nonvolatile memory to the tag reader 251 via the communication circuit. The tag reader 251 receives such information and transmits it to the showcase controller 280.

(2) Showcase controller The showcase controller 280 includes a nonvolatile memory 281 and a CPU 284. A program 282 and a database 283 are installed in the nonvolatile memory 281. The program 282 includes a reception command for receiving the identification number information and the storage temperature information of the product 270 from the tag reader 251, an information addition command for adding the identification number information and the storage temperature information to the database 283, and the set temperature in the cabinet And a transmission command for transmitting the determined internal set temperature to the control unit 291 of the refrigerator 290. The database 283 holds a showcase display merchandise management table, in which the identification number information, storage upper limit temperature information, and storage lower limit temperature information of a product 270 such as a lunch box are stored. The CPU 284 executes instructions described in the program 282.

(3) Refrigerator The refrigerator 290 is a refrigerant circulation type refrigerator and is installed outside the showcase 253. The refrigerator 290 supplies a low-temperature and low-pressure refrigerant liquid to the evaporator 294. And the refrigerant | coolant liquid raise | generates heat with the air supplied by the ventilation fan 293 mentioned later in the condenser 294 mentioned later, and becomes low-temperature / low pressure gas. Thereafter, the low-temperature and low-pressure gas returns to the refrigerator 290 and is converted into a high-temperature and high-pressure gas by a compressor (not shown). The high-temperature and high-pressure gas is converted into a high-temperature and high-pressure liquid by a condenser (not shown). Further, the high-temperature and high-pressure liquid is converted into a low-temperature and low-pressure liquid by an electronic expansion valve, a capillary tube (not shown) or the like, and is supplied to the condenser 194 again. Thereafter, similarly, the refrigerant circulates while changing the state (temperature, pressure, and phase) of the refrigerant.

(4) Evaporator The evaporator 294 is provided in the machine room 240. The evaporator 294 is supplied with a low-temperature and low-pressure refrigerant liquid from the refrigerator 290. And it heat-exchanges with the air supplied with the ventilation fan 293 mentioned later, and produces | generates cooling air. The cooling air is supplied to the product display space 230 by the blower fan 293.

(5) Blower Fan The blower fan 293 is provided in the machine room 240. The blower fan 293 supplies air outside the showcase 253 to the evaporator 294. Further, the blower fan 293 supplies the cooling air cooled by the evaporator 294 to the product display space 230.

[Internal temperature setting]
(Flow of reading storage temperature information)
FIG. 15 is a flowchart showing the flow of reading storage temperature information.

  In FIG. 15, in step S <b> 61, the tag reader 151 supplies radio waves and reads identification number information, storage upper limit temperature information, and storage lower limit temperature information from the RFID tag 275. In step S62, the tag reader 251 transmits the identification number information, the storage upper limit temperature information, and the storage lower limit temperature information to the showcase controller 280. In step S63, the showcase controller 180 adds such information to the showcase display merchandise management table as shown in FIG.

(Flow of setting the internal temperature)
FIG. 17 shows a flowchart showing the flow of setting the internal temperature.

  In FIG. 17, in step S71, the CPU 184 determines that the scan temperature Te is not less than the storage lower limit temperature Min (i) and not more than the storage upper limit temperature Max (i) for all products displayed in the showcase according to the in-store set temperature determination command. Check if it exists. Here, the initial value of Te is set to -15. I is a value from 1 to the total number of products displayed in the showcase. As a result of the confirmation in step S71, if Te is not less than Min (i) and not more than Max (i) for all products displayed in the showcase, the process proceeds to step S78. As a result of the confirmation in step S71, if Te is not less than Min (i) and not more than Max (i) for all products displayed in the showcase, the process proceeds to step S72. In step S <b> 72, the CPU 284 confirms whether Te is 20 according to the internal set temperature determination command. If Te is 20 as a result of the confirmation in step S72, the process proceeds to step S74. If Te is not 20 as a result of the confirmation in step S72, the process proceeds to step S73. In step S <b> 73, the CPU 284 sets a number obtained by adding 1 to Te in accordance with the internal set temperature determination command as a new Te. Then, the process returns to step S71. In step S74, the CPU 284 obtains the minimum value X of the storage upper limit temperature of all products in accordance with the in-store set temperature determination command. In step S75, the CPU 284 obtains the maximum value Y of the storage lower limit temperature of all products in accordance with the in-store set temperature determination command. In step S76, the CPU 284 determines whether or not the difference between the minimum value X and the maximum value Y is within an allowable value in accordance with the internal set temperature determination command. As a result of the confirmation in step S76, if the difference between the minimum value X and the maximum value Y is within the allowable value, the process proceeds to step S77. As a result of the confirmation in step S76, if the difference between the minimum value X and the maximum value Y is not within the allowable value, the process proceeds to step S79. In step S77, the CPU 284 sets the average value of the minimum value X and the maximum value Y as Te in accordance with the internal set temperature determination command. In step S78, CPU 284 sets Te to the internal temperature in accordance with the internal set temperature determination command. In step S <b> 79, the CPU 284 transmits a signal for turning on the alarm lamp 258 to the alarm lamp 258 in accordance with the internal set temperature determination command.

  When the internal temperature is set as described above, the CPU 284 transmits the internal temperature information to the control unit 291 of the refrigerator 290 in accordance with the transmission command. Then, the control part 291 controls various components, for example, a compressor (not shown), the ventilation fan 293, etc. so that the temperature in a store | warehouse | chamber becomes that temperature.

  The tag reader 251 intermittently supplies a radio wave to the RFID tag 275 to acquire identification number information and storage temperature information, and the showcase controller 280 repeats the above calculation in synchronization therewith. For this reason, this showcase 253 can always set the internal temperature to the optimal internal temperature.

  Further, when the warning lamp 258 is turned on in step S79, the employee or the like needs to take out an unsuitable product 270 to be stored in the showcase 253. At this time, the LED 278 of the RFID tag 275 attached to the inappropriate product 270 is turned on. That is, when an employee or the like extracts the product 270 whose LED 278 is lit, an appropriate internal temperature is set in the subsequent processing. At the same time, the alarm lamp 278 is turned off. Such processing is realized as follows. Whether or not the condition described in step S71 is met is stored for each product 270 during step S71, and the number of matches is also stored each time the value of Te changes. After that, the product 270 that does not match the information described in step S71 in Te having the maximum number of matches is extracted. Then, the showcase controller 280 transmits the product identification number information to the tag reader 251 via the reader I / F 285. Subsequently, the tag reader 251 transmits the identification number information on the radio wave to the RFID tag 275. Thereafter, the RFID tag 275 that has received the identification number information determines whether the identification number information matches the identification number information that the RFID tag 275 owns in the logic circuit. If the identification number information matches the identification number information held by itself, the logic circuit turns on the LED 278. Further, if the identification number information does not match the identification number information held by itself, the logic circuit does not light the LED 278.

[Features of the showcase with automatic internal temperature setting function according to the third embodiment]
(1)
In the showcase 253 according to the third embodiment, the tag reader 251 acquires identification number information and storage temperature information from the RFID tag 275. Then, the CPU 284 of the showcase controller 280 determines the internal set temperature to the lowest temperature in the temperature range where the storage temperatures of all the products 70 overlap according to the internal set temperature determination command. Thereafter, the showcase controller 280 transmits the determined internal set temperature to the control unit 291 of the refrigerator 290, and the control unit 291 controls the compressor, the blower fan 293, and the like. For this reason, when an employee of a store where the showcase 253 is installed displays the product 270 on the showcase 253, the internal temperature of the showcase 253 is surely set or changed to be suitable for the product. be able to.

(2)
In the showcase 253 according to the third embodiment, the tag reader 251 intermittently supplies radio waves to the RFID tag 275, and reads information held by the RFID tag 275. And the process of determining the set temperature in the cabinet is also performed in synchronization therewith. For this reason, this showcase 253 can always set the internal temperature to the optimal internal temperature.

(3)
In the showcase 253 according to the third embodiment, when the storage temperatures of all the products 170 displayed in the showcase 253 do not overlap, the minimum value X of the storage upper limit temperature and the maximum value Y of the storage lower limit temperature are obtained, It is determined whether the difference is within an acceptable value. When the difference is within the allowable value, the average value is determined as the internal set temperature. For this reason, the internal temperature very close | similar to the storage temperature of each goods is realizable. When the difference is not within the allowable value, the alarm lamp 258 is turned on. For this reason, it is possible to prevent the products 270 having extremely different storage temperatures from being displayed at the same time.

(4)
In the showcase 253 according to the third embodiment, when the storage temperatures of all the products 170 displayed in the showcase 253 do not overlap, the minimum value X of the storage upper limit temperature and the maximum value Y of the storage lower limit temperature are obtained, It is determined whether the difference is within an acceptable value. If the difference is not within the allowable value, the alarm lamp 258 is turned on, and the LED 278 of the RFID tag 275 of the product inappropriate for storage is turned on. For this reason, an employee or the like can easily perform the extraction work of the product 270 inappropriate for storage.

[Modification of Third Embodiment]
(1)
The RFID tag 275 according to the third embodiment is provided with the LED 278 so that the product 270 can be easily found when the product 270 inappropriate for storage is extracted, but a buzzer or the like is provided instead. It may be done.

(2)
In the showcase 253 according to the third embodiment, the refrigerator 290 is provided outside the showcase 253. However, even if the refrigerator 290 is built in the showcase 253, the effect of the present invention does not change.

(3)
In the third embodiment, an RFID tag that responds to radio waves is used. However, an ID tag that responds to light such as infrared light may be used instead.

If you use the internal temperature setting equipment of the showcase according to the present invention, is such as an employee of the store showcase is installed, when you display a food showcase, the inside temperature of securely showcase Since it can be set or changed so as to be suitable for those foods, it is useful for labor saving of stores such as supermarkets and convenience stores.

The block diagram which shows the structure of the showcase management system which concerns on 1st Embodiment. The perspective view of the showcase which concerns on 1st Embodiment. The image figure of the merchandise management table concerning a 1st embodiment. The image figure of the showcase management table which concerns on 1st Embodiment. The flowchart showing the flow of reading identification number information. The image figure of the showcase display goods management table which concerns on 1st Embodiment. The flowchart showing the flow of the setting of internal temperature. The perspective view of the showcase with an automatic chamber temperature setting function which concerns on 2nd Embodiment. The figure which shows the structure of the showcase with an automatic chamber internal temperature setting function which concerns on 2nd Embodiment. The flowchart showing the flow which initializes a database, and the flowchart showing the flow of storage temperature information reading. The image figure of the showcase display goods management table which concerns on 2nd Embodiment. The flowchart showing the flow of the setting of internal temperature. The perspective view of the showcase with an automatic chamber temperature setting function which concerns on 3rd Embodiment. The figure which shows the structure of the showcase with an automatic chamber internal temperature setting function which concerns on 3rd Embodiment. The flowchart showing the flow of storage temperature information reading. The image figure of the showcase display goods management table which concerns on 3rd Embodiment. The flowchart showing the flow of the setting of internal temperature.

10 building 20 office 21a, 21b POS terminal 30 server management room 31 POS server (internal temperature setting device)
32 CPU (Internal temperature setting part)
33 LAN interface (information acquisition unit)
34 POS program (internal temperature setting program)
35 POS database (database)
36 hard disk 40 store 41a, 41b, 41c, 41d
Cash register 42a, 42b, 42c, 42d
1st barcode reader 51a, 51b, 51c 2nd barcode reader (information acquisition device)
52a, 52b, 52c controller 53a, 53b, 53c showcase 60 LAN
65 Light-emitting part 67 Carry-in completion button 70, 170, 270 Product (food)
75 Barcode label (information medium)
100 showcase management system (showcase chamber temperature setting system)
110 POS system 130,230 Product display space 140,240 Machine room 151 Bar code reader (information acquisition unit)
153,253 Showcase 175 Two-dimensional barcode (information medium)
180,280 Showcase controller (inside temperature setting device)
181,281 Non-volatile memory 182,282 Program (internal temperature setting program)
183, 283 Database 184, 284 CPU (inside temperature setting unit)
185 Reader interface 190, 290 Refrigerator 191, 291 Control unit 192, 292 Control interface 193, 293 Blower fan 194, 294 Evaporator 251 Tag reader (information acquisition unit)
258 Alarm lamp 275 RFID tag (information medium)
276 IC chip 277 Antenna coil 278 LED
285 Reader interface 286 Lamp interface

Claims (3)

Showcases (53a, 53b) in which an information medium (75, 175, 275) holding information on the management temperature range is displayed while keeping a plurality of foods (70, 170, 270) attached to each package in a certain environment , 53c, 153, 253) for setting the internal temperature of the showcase (31, 180, 280),
A management temperature range information acquisition unit (33, 151, 251) for acquiring information on the management temperature range from the information medium (75, 175, 275);
Determining whether there is a portion overlapping the said control temperature range, the case where it is determined that there is the overlapping portions for managing temperature range to determine the temperature of 1 to fit in a temperature range of the overlap, as the in-compartment temperature And a chamber temperature setting unit (32, 184, 284) that sets an average value of representative values of the respective management temperature ranges as the chamber temperature when it is determined that there is no overlapping portion with respect to the management temperature range. ,
A display temperature setting device (31, 180, 280) for a showcase. Showcases (53a, 53b, 53c) in which an information medium (75, 175, 275) holding food identification information is displayed while keeping a plurality of foods (70, 170, 270) attached to each package in a certain environment , 153, 253) showcase internal temperature setting device (31, 180, 280),
A food identification information acquisition unit (33, 151, 251) for acquiring the food identification information from the information medium (75, 175, 275);
A database (35) that holds the relationship between the food identification information and the information on the management temperature range of the food;
Deriving information on the management temperature range of the food from the food identification information based on the relationship held in the database, determining one temperature that falls within the overlapping temperature range of the derived management temperature range, An internal temperature setting unit (32, 184, 284) for setting the internal temperature;
A display temperature setting device (31, 180, 280) for a showcase. An information medium (75, 175, 275) holding food-specific information is displayed in a showcase (53a, 53b, 53a, 53b, while keeping a plurality of foods (70, 170, 270) attached to each package in a certain environment. 53c, 153, 253) showcase internal temperature setting device (31, 180, 280) for setting the internal temperature
A food identification information acquisition unit (33, 151, 251) for acquiring the food identification information from the information medium (75, 175, 275);
A database (35) that holds the relationship between the food identification information and the information on the management temperature range of the food;
Deriving information on the management temperature range of the food from the food identification information based on the relationship held in the database, determining whether there is an overlapping portion with respect to the derived management temperature range, about the management temperature range If it is determined that there is an overlapping part, determine one temperature that falls within the overlapping temperature range, set it as the internal temperature , and if it is determined that there is no overlapping part for the management temperature range, An internal temperature setting unit (32, 184, 284) for setting an average value of representative values of the management temperature range as the internal temperature;
A display temperature setting device (31, 180, 280) for a showcase.

Images