KR20240027374A - smart sensing management system for food processing - Google Patents

Abstract

In order to improve inspection convenience, the present invention includes a sensing value setting unit that generates and sets item information for a plurality of foods stored, manufactured, and transported, and critical control point process information for critical control points set for each food manufacturing process; A cloud server that is connected to the sensing value setting unit and stores the item information and the critical management point process information; Any one of a communication connection unit connected to the cloud server, an item setting record unit that extracts and stores the item information and the critical management point process information from the sensing value setting unit, and the item information stored in the item setting record unit. An item switching unit that selectively switches, an item display unit that displays the items switched by the item switching unit, and detection data including temperature information measured at the critical control point of the item switched by the item switching unit. A smart device including a smart sensing unit that senses and transmits to the cloud server to be automatically saved in real time, and a limit deviation judgment unit that compares the detection data measured for the important management points through the smart sensing unit with a preset limit value. sensing terminal; and a monitoring unit that is connected to the cloud server and receives and outputs the detection data transmitted from the smart sensing unit to the cloud server.

Description

Smart sensing management system for food processing

The present invention relates to a smart sensing management system for food processing, and more specifically, to a smart sensing management system for food processing that improves inspection convenience.

Recently, HACCP (Hazard Analysis and Critical Control Point) is a food complete management certification standard to prevent biological, chemical, and physical hazards from being mixed with or contaminated in the food at each stage from the production of food raw materials until consumption by the end consumer. is adopting.

Here, as people's eating habits change due to economic growth and improved living standards, demand for various processed foods and instant foods is increasing, and at the same time, food distribution channels are also diversifying. As distribution channels have diversified, systems have been developed to track distribution routes and prevent food accidents. In Korea, the quality and management level of food is proven through HACCP certification.

At this time, HACCP (Hazard Analysis Critical Control Point) is a hygiene management system to prevent biological, chemical, and physical hazards from being mixed into or contaminated with the food at each stage from the production of food raw materials until consumption by the end consumer. The items applied to the management system are a total of eight categories, including snacks and candies, bread and rice cakes, chocolates, fish and sausages, beverages, ready-to-eat foods, noodles and fried noodles, and special-purpose foods.

Here, there are thousands of companies subject to the HACCP management system, and all companies must systematically record and maintain the HACCP management system in order to satisfy the HACCP certification standards. However, because there are many automated facilities from the handling of raw materials to the final distribution process, there is a limit to individually recording the operating status of all facilities that operate 365 days a year.

In addition, HACCP is divided into Hazard Analysis (HA) and Critical Control Point (CCP), and it analyzes and evaluates potentially hazardous elements according to the flow of the entire process, and determines which hazards to focus on among the identified hazards. This refers to a hazard element, and is not a concept of ensuring safety by inspecting the final product, but a preventive concept of securing and guaranteeing the safety of a product or food by continuously managing it throughout the entire process of food production/distribution/consumption. As it is applied for planned management to ensure the safety, wholesomeness, and quality of food through surveillance activities to prevent food poisoning, CCP is set in the entire process and management is conducted according to the standards set at each CCP branch. prevents in advance and ensures food safety.

However, for food manufacturers, the process of maintaining HACCP certification is still difficult, it is difficult to identify hazards in advance, and it is expensive to establish their own management system, which is burdensome. Meanwhile, HACCP certification such as the Korea Food Safety Management Certification Institute is expensive. In the case of certification agencies, there were problems with smooth management due to lack of manpower or time to monitor various food manufacturers in real time.

Korean Patent Publication No. 10-2021-0129927

In order to solve the above problems, the present invention aims to provide a smart sensing management system for food processing that improves inspection convenience.

In order to solve the above problems, the present invention provides a sensing value setting unit that generates and sets item information for a plurality of foods stored, manufactured, and transported, and critical control point process information for critical control points set for each food manufacturing process. ; A cloud server that is connected to the sensing value setting unit and stores the item information and the critical management point process information; Any one of a communication connection unit connected to the cloud server, an item setting record unit that extracts and stores the item information and the critical management point process information from the sensing value setting unit, and the item information stored in the item setting record unit. An item switching unit that selectively switches, an item display unit that displays the items switched by the item switching unit, and detection data including temperature information measured at the critical control point of the item switched by the item switching unit. A smart device including a smart sensing unit that senses and transmits to the cloud server to be automatically saved in real time, and a limit deviation judgment unit that compares the detection data measured for the important management points through the smart sensing unit with a preset limit value. sensing terminal; and a monitoring unit that is connected to the cloud server and receives and outputs the detection data transmitted from the smart sensing unit to the cloud server.

Here, the limit deviation determination unit senses in real time whether the detection data deviates from the preset limit value, and compares and determines whether the detection data deviates from the preset limit value multiple times at a preset time period to selectively generate a limit deviation signal. It is preferable to generate an emergency action notification signal when the limit deviation signal is continuously generated multiple times or more.

At this time, it is connected to the cloud server and includes an action input unit that inputs and generates action data including action information on whether to replace the smart sensing unit when the emergency action notification signal is generated and transmits it to the cloud server. This is desirable.

In addition, it is preferable to include an emergency action user terminal that is connected to the communication connection unit to receive the emergency action notification signal generated from the limit deviation determination unit.

In addition, the smart sensing terminal calculates a difference value between the detection data and standard data previously stored in the item setting record, and further includes a sensor value correction unit that corrects the detection data as correction data corrected by the difference value. desirable.

Through the above solutions, the present invention provides the following effects.

First, detection data is sensed at important control points for each food manufacturing process, and any one of the item information stored in the item setting record is switched through the item switching unit, and the detection data obtained for each item is stored in the cloud server, so multiple food item information is stored. Detection data can be individually managed, which can improve inspection convenience when managing food processes.

Second, the limit deviation judgment unit compares and determines whether the detected data deviates from the preset limit value multiple times at a preset time period, and generates an emergency action notification signal only when the limit deviation signal is generated continuously more than multiple times, so in case of temporary limit deviation The reliability of the received signal can be significantly improved by eliminating the noise that occurs.

Third, the difference value between the detection data and the standard data previously stored in the item setting record is calculated through the sensor value correction unit, and the correction data corrected by the difference value from the measured detection data is stored in the cloud server, so errors that may occur when replacing the sensor can be minimized and inspection precision can be significantly improved.

1 is a block diagram showing a smart sensing management system for food processing according to an embodiment of the present invention.
Figure 2 is an example diagram showing a smart sensing terminal in a smart sensing management system for food processing according to an embodiment of the present invention.
Figure 3 is a block diagram showing a smart sensing terminal in a smart sensing management system for food processing according to an embodiment of the present invention.
Figure 4 is a flowchart showing a smart sensing process through a smart sensing management system for food processing according to an embodiment of the present invention.
Figure 5 is an example diagram showing an important management point information database in a smart sensing management system for food processing according to an embodiment of the present invention.

Hereinafter, a smart sensing management system for food processing according to a preferred embodiment of the present invention will be described in detail with reference to the attached drawings.

Figure 1 is a block diagram showing a smart sensing management system for food processing according to an embodiment of the present invention, and Figure 2 is an example diagram showing a smart sensing terminal in the smart sensing management system for food processing according to an embodiment of the present invention. 3 is a block diagram showing a smart sensing terminal in a smart sensing management system for food processing according to an embodiment of the present invention, and Figure 4 is a block diagram showing a smart sensing terminal through a smart sensing management system for food processing according to an embodiment of the present invention. It is a flowchart showing the smart sensing process, and Figure 5 is an example diagram showing the critical management point information database in the smart sensing management system for food processing according to an embodiment of the present invention.

As shown in Figures 1 to 5, the smart sensing management system 100 for food processing according to an embodiment of the present invention includes a sensing value setting unit 10, a cloud server 20, a smart sensing terminal 30, and It is desirable to include a monitoring unit 40.

At this time, HACCP (Hazard Analysis and Critical Control Point) is a hygiene management system to prevent biological, chemical, and physical hazards from being mixed into or contaminated with food at each stage from the production of food raw materials until consumption by the end consumer. The smart sensing management system 100 for food processing according to the present invention is a system that automatically records detection data for critical control points (CCPs) and is equipped to selectively monitor them.

Here, the sensing value setting unit 10 can generate and set item information for a plurality of foods stored, manufactured, and transported, and critical control point process information for critical control points (CCP) set for each food manufacturing process. . In addition, the sensing value setting unit 10 may be equipped to generate and set a unique key value for unique identification of each user, Wi-Fi information, and standard data for sensor correction values to be described later.

And, the sensing value setting unit 10 generates the standard data for the item information, the critical management point process information, the unique key value, the Wi-Fi information, and the sensor correction value to perform the smart sensing. In order to transmit to the terminal 30, it is desirable to be connected to the cloud server 20 for communication.

In addition, the sensing value setting unit 10 is a software application that generates the standard data for the item information, the critical management point process information, the unique key value, the Wi-Fi information, and the sensor correction value. It may be provided as an arithmetic processing device including.

In addition, the cloud server 20 is connected to the sensing value setting unit 10, and the item information, the critical management point process information, and the unique key received from the sensing value setting unit 10. It is preferable that the standard data for the value, the Wi-Fi information, and the sensor correction value are stored as a storage device.

Moreover, the cloud server 20 includes a device unique identification key value for unique device identification, a business site classification key value for business site classification, process processing items, limit deviation range for each critical control point (CCP), Standard data on critical control point (CCP) process times and sensor correction values can be stored in the form of a database. At this time, the key value refers to data listed as a plurality of random strings.

In addition, the monitoring unit 40 is connected to the cloud server 20 and is provided as an output device for receiving and outputting detection data transmitted to the cloud server 20 from the smart sensing unit 35, which will be described later. This is desirable.

Meanwhile, the smart sensing terminal 30 includes a communication connection unit 31, an item setting record unit 32, an item switching unit 33, an item display unit 34, a smart sensing unit 35, and a limit deviation determination unit 36. ), a sensor value correction unit 37, a critical control point time calculation unit 38, and a message transmission unit 39. In addition, the smart sensing terminal 30 includes a main controller 30a, a counter start unit 30b, a data storage unit 30c, a memory recording unit 30d, a device information reading unit 30e, and a sensor value storage unit 30f. ) and a data format unit (30g) may be further included.

At this time, the smart sensing terminal 30 includes the communication connection unit 31, the item setting record unit 32, the item switching unit 33, the item display unit 34, the smart sensing unit 35, and the item switching unit 33. Limit deviation determination unit 36, the sensor value correction unit 37, the critical management point time calculation unit 38, the message transmission unit 39, the counter start unit 30b, and the data storage unit 30c. , the memory recording unit (30d), the device information reading unit (30e), the sensor value storage unit (30f), and the data format unit (30g) may be further provided with a hollow carrying case to be stored therein. there is. Additionally, referring to FIG. 2, at least one hole may be formed in the portable case so that the item switching unit 33 and the power button, which are provided as buttons, are exposed to the outside, and the item display unit 34 may be exposed to the outside. It can be arranged to be exposed. Additionally, the case may be equipped with a waterproof function of IP66 or IP67.

Here, the communication connection unit 31, the item setting record unit 32, the item switching unit 33, and the item display unit 34 are connected to the main controller 30a, which can be provided as a central processing unit and control device. , the smart sensing unit 35, the limit deviation determination unit 36, the sensor value correction unit 37, the critical management point time calculation unit 38, the message transmission unit 39, and the counter start unit ( 30b), the data storage unit 30c, the memory recording unit 30d, the device information reading unit 30e, the sensor value storage unit 30f, and the data format unit 30g are each connected in a circuit or in communication. You can.

In addition, the smart sensing terminal 30 can be connected to the cloud server 20 through WIFI communication through the communication connection unit 31. That is, the communication connection unit 31 can be connected to the cloud server 20 through Wi-Fi communication. Through this, convenience of use can be improved as the smart sensing terminal 30 can be connected to the cloud server 20 wirelessly rather than wired and can be used in environments such as food manufacturers where there is a lot of moisture and the manufacturing environment is poor. .

Meanwhile, the item setting record unit 32 is connected in a circuit to the main controller 30a and is provided as a storage device to extract and record the item information and the critical management point process information switched by the item switching unit 33. It can be.

Here, the item setting record unit 32 includes the item information generated and set by the sensing value setting unit 10, the critical management point process information, the unique key value, the Wi-Fi information, and the sensor correction value. The standard data for may be received and stored through the cloud server 20. Additionally, the item setting recorder 32 can selectively extract any one of the item information when a signal is input from the item switching unit 33, which will be described later.

In addition, the item switching unit 33 may be provided as a button or switch to selectively switch one of the item information, that is, an item to be sensed, and is connected in a circuit to the main controller 30a, allowing the user to select the item. Each time the switching unit 33 is pressed, for example, one of the item information stored in the item setting record unit 32 can be sequentially extracted.

Additionally, the item display unit 34 may be provided as a display device that displays items switched by the item switching unit 33, and may be connected to the main controller 30a in a circuit. At this time, the item display unit 34 may display one of the item information extracted from the item setting record unit 32 each time the user presses the item switching unit 33, for example. At this time, one of the item information extracted from the item setting record unit 32 is temporarily stored in the memory recording unit 30d, which is connected to the main controller 30a and is provided as an Electrically Erasable Programmable Read-Only Memory (EEPROM). It can be. Through this, the user can easily check the item information displayed on the item display unit 34, thereby improving convenience of use.

Meanwhile, the smart sensing unit 35 senses the detected data, including temperature information, measured at critical control points set for each manufacturing process of the item switched by the item switching unit 33, and stores it in the cloud so that it is automatically stored in real time. It is desirable to have at least one sensor transmitting to the server 20.

The smart sensing unit 35 may be provided as a smart sensor including the temperature sensor, timer, camera OCR (Optical Character Recognition), metal detection sensor, chlorine detection sensor, and salinity sensor. At this time, the smart sensing unit 35 may be connected in a circuit to the main controller 30a, and in some cases, may be connected to wireless communication through the communication connection unit 31.

And, the smart sensing unit 35 detects temperature information, image information, metal detection information, and chlorine detection measured through the temperature sensor, the timer, the camera OCR, the metal detection sensor, the chlorine detection sensor, and the salinity sensor. It is desirable to generate the detection data including information and salinity information, and the detection data can be transmitted to the cloud server 20 through the communication connection unit 31 and stored. Alternatively, the detection data may be stored in the data storage unit 30c and the sensor value storage unit 30f, which are provided as storage devices connected to the main controller 30a.

Meanwhile, the limit deviation determination unit 36 is connected to the main controller 30a and performs an arithmetic operation that compares the detection data measured for important management points through the smart sensing unit 35 with a preset limit value. It may be provided as a device.

Here, the limit deviation determination unit 36 senses in real time whether the detection data deviates from the preset limit value, and selectively compares and determines whether the detection data deviates from the preset limit value multiple times at a preset time period. It is desirable to be equipped to generate a limit departure signal and to generate an emergency action notification signal when the limit departure signal is continuously generated multiple times or more.

For example, the limit deviation determination unit 36 senses whether the detection data deviates from a preset limit value in real time or at 1-minute intervals, and compares and determines whether the limit deviation signal occurs a total of 3 times at 10-minute intervals within 30 minutes. You can.

That is, the limit deviation determination unit 36 can compare and determine whether the detection data deviates from the preset limit value occurs three or more times within 30 minutes, and determines whether the detection data deviates from the preset limit value. If the emergency action notification signal occurs three or more times within 30 minutes, the emergency action notification signal can be generated.

At this time, if the detection data deviates from the preset limit value occurs less than three times within 30 minutes, the limit deviation determination unit 36 determines that the limit deviation signal is temporary and generates a normal operation signal. You can.

For example, in the case where the limit departure signal occurs, the freezer temperature must be maintained at -18°C, but when the worker opens the freezer door, the smart sensing unit 35 ) As the temperature measured sequentially decreases, the detection data may deviate from the preset limit value and the limit deviation signal may be generated. Here, if the worker closes the freezer door within 30 minutes after finishing work, the temperature of the freezer is restored to its original state from -12℃, -15℃, and -18℃, and the limit departure signal may not be generated, and the normal An operating signal may be generated.

Meanwhile, the smart sensing management system 100 for food processing according to an embodiment of the present invention uses the communication connection unit 31 or the cloud server to receive the emergency action notification signal generated from the limit deviation determination unit 36. It may include at least one user terminal 60 for emergency measures connected to (20) through wireless communication.

In addition, the smart sensing management system 100 for food processing according to an embodiment of the present invention is connected to the cloud server 20 and determines whether the smart sensing unit 35 is replaced when the emergency action notification signal is generated. It is preferable to include an action information input unit 50 that inputs and generates action data containing action information and transmits it to the cloud server. At this time, the action information input unit 50 may be included in each user terminal 60.

For example, the emergency action notification signal may be received in the form of a message in the user terminal 60, and when the emergency action notification signal is received in the user terminal 60, the worker may send the limit deviation signal and the emergency action notification. It is legislated by the Ministry of Food and Drug Safety to record what measures were taken in response to signal occurrence. For example, the worker said, 'Due to a sensor failure, the sensor was replaced and restored to its original state. Person in charge Hong Gil-dong', 'The freezer temperature was outside the limit, but the freezer was inspected in this situation, and the inspection returned it to its original state.' Actions such as 'Park Mun-soo in charge' can be entered into the action information input unit 50, and the action information can be transmitted and stored in the cloud server 20.

In addition, the message transmission unit 39 is connected in a circuit to the main controller 30a and serves as an arithmetic processing device to transmit the emergency action notification signal generated by the limit departure determination unit 36 to the user terminal 60. It can be provided. At this time, the emergency action notification signal may be transmitted in the form of a message through applications including SMS and KakaoTalk.

Meanwhile, the sensor value correction unit 37 calculates a difference value between the detected data and standard data previously stored in the item setting record unit 32, and performs a calculation process to correct the detected data as correction data corrected by the difference value. It is desirable to have it as a device. Additionally, the detection data may be corrected as the correction data and transmitted and stored in the cloud server 20.

At this time, the sensor value correction unit 37 is responsible for correcting the value of the actually sensed detection data when it differs from the standard value recognized by the standard organization, and the smart sensing unit 35 applied in the food field All sensors included must receive calibration certification from a standard organization at least once a year and keep the certificate.

For example, if the temperature sensor included in the smart sensing unit 35 is replaced with a new temperature sensor, a difference may occur between the measured temperature value and the standard temperature value. At this time, the standard temperature value refers to the value measured with a thermometer calibrated by a calibration agency (national agency). Here, if the temperature value of the replaced temperature sensor is 28.5℃ and the standard temperature value under the same conditions is 26.5℃, the sensor correction value can be set to -2℃, and by correcting -2℃ from the replaced temperature sensor value, the above Correction data can be corrected to 26.5℃.

In addition, the critical control point time calculation unit 38 is connected to the main controller 30a and has a button for inputting a start signal and an end signal to start recording and storing detection data for the critical control point (CCP). It may be provided as a switch, and the start signal and the end signal may be sequentially input whenever the user presses the critical control point time calculation unit 38, for example. In addition, the counter start unit 30b may be connected to the main controller 30a as an arithmetic processing device to calculate the time at which detection data for critical control points (CCPs) are recorded and stored. It may be provided to start and end the counter by receiving the start signal and the end signal from the management point time calculation unit 38.

Meanwhile, with reference to FIG. 4, a smart sensing process through a smart sensing management system for food processing according to an embodiment of the present invention will be described.

First, the smart sensing unit 35 and the smart sensing terminal 30 are provided as smart sensors including the temperature sensor, timer, camera OCR (Optical Character Recognition), metal detection sensor, chlorine detection sensor, and salinity sensor. Booting and driving steps can be performed (s10).

Subsequently, a step may be performed in which the communication connection unit 31 determines whether the smart sensing terminal 30 is connected to the cloud server 20 through WIFI communication (s11). At this time, if the smart sensing terminal 30 is not connected to the cloud server 20 for communication, the process of booting the smart sensing unit 35 and the smart sensing terminal 30 may be repeatedly performed.

In addition, when the smart sensing terminal 30 is connected to the cloud server 20 through WIFI communication, the item to be sensed among the item information is selectively switched through the item switching unit 33. The step of specifying the item may be performed (s12).

Here, the item setting record unit 32 is connected in a circuit to the main controller 30a and is provided as a storage device to extract and record the item information and the critical management point process information switched by the item switching unit 33. It can be. In addition, the item setting record unit 32 includes the item information generated and set by the sensing value setting unit 10, the critical management point process information, the unique key value, the Wi-Fi information, and the sensor correction value. The standard data for may be received and stored through the cloud server 20. Additionally, the item setting recorder 32 can selectively extract any one of the item information when a signal is input from the item switching unit 33, which will be described later.

Additionally, the item switching unit 33 may be provided as a button or switch to selectively switch the item to be sensed among the item information, and is connected in a circuit to the main controller 30a, and allows the user to use the item switching unit 33. ), one of the item information stored in the item setting recorder 32 can be extracted sequentially. Additionally, the item display unit 34 may be provided as a display device that displays items switched by the item switching unit 33, and may be connected to the main controller 30a in a circuit. At this time, the item display unit 34 may display one of the item information extracted from the item setting record unit 32 each time the user presses the item switching unit 33, for example. Through this, the user can easily check the item information displayed on the item display unit 34, thereby improving convenience of use.

Subsequently, the step of inputting the start signal through the critical control point time calculation unit 38 is performed (s13), the counter is started in the counter start unit 30b, and the critical control point (CCP) is detected. A step in which data begins to be recorded may be performed (s14).

In addition, a step of determining whether standard data previously stored in the item setting record unit 32 exists through the sensor value correction unit 37 may be performed (s15). At this time, if there is standard data previously stored in the item setting record unit 32, the sensor value correction unit 37 calculates a difference value between the detection data and the standard data previously stored in the item setting record unit 32, A step of correcting the detected data as correction data corrected by the difference value may be performed (s16). Of course, if there is no standard data previously stored in the item setting record unit 32, the step of correcting the detected data as correction data corrected by the difference value can be omitted.

Subsequently, a step of comparing and determining whether the detection data measured by the smart sensing unit 35 for the important management point deviates from the preset limit value may be performed through the limit deviation determination unit 36 (s17). .

Here, the limit deviation determination unit 36 senses in real time whether the detection data deviates from the preset limit value, and selectively compares and determines whether the detection data deviates from the preset limit value multiple times at a preset time period. It is desirable to be equipped to generate a limit deviation signal and to generate an emergency action notification signal when the limit deviation signal is continuously generated more than a preset number of times. For example, the preset time period may be set to 10 minutes, and the preset number of times may be set to 3 times.

In detail, the limit deviation determination unit 36 can first compare and determine whether the detection data measured by the smart sensing unit 35 for important management points deviates from a preset limit value (s18).

At this time, if it is determined that the detection data primarily deviates from the preset limit value, the limit deviation determination unit 36 primarily generates the limit deviation signal, and after the preset time has elapsed, the smart sensing unit 35 ) can make a secondary comparison and determine whether the detection data measured for the critical control point deviates from the preset limit value (s19).

In addition, when it is determined that the detection data secondarily deviates from the preset limit value, the limit deviation determination unit 36 generates the limit deviation signal secondarily, and after the preset time has elapsed, the smart sensing unit 35 ) can make a third comparison and determine whether the detection data measured for the critical control point deviates from the preset limit value (s20).

And, when it is determined that the detection data deviates from the preset limit value three times, the limit deviation determination unit 36 generates the limit deviation signal three times and can also generate the emergency action notification signal. . Here, the message transmission unit 39 may transmit the emergency action notification signal generated by the limit departure determination unit 36 to the user terminal 60. At this time, the emergency action notification signal may be transmitted in the form of a message through applications including SMS and KakaoTalk installed on the user terminal 60.

That is, when it is determined that the detection data deviates from the preset limit value by the third time, the message transmission unit 39 transmits the emergency action notification signal to the user terminal 60, and the emergency action notification signal is sent via SMS. The steps of contacting the person in charge in the form of a message (s21) and contacting the person in charge of KakaoTalk in the form of a message (s22) may be performed.

Subsequently, after the emergency action notification signal is contacted in the form of a message to the SMS person in charge (s21) and the step of contacting the person in charge of KakaoTalk in the form of a message (s22), the action information input unit 50 is sent by the worker. Actions may be entered and the actions may be transmitted and stored in the cloud server 20 (s23). Here, when the emergency action notification signal is received on the user terminal 60, it is legislated by the Ministry of Food and Drug Safety to record what measures the worker took in response to the occurrence of the limit deviation signal and the emergency action notification signal. . For example, the worker said, 'Due to a sensor failure, the sensor was replaced and restored to its original state. Person in charge Hong Gil-dong', 'The freezer temperature was outside the limit, but the freezer was inspected in this situation, and the inspection returned it to its original state.' Actions such as 'Park Mun-soo in charge' can be entered into the action information input unit 50, and the action information can be transmitted and stored in the cloud server 20.

Then, after the action items are input into the action item input unit 50 and the steps of transmitting and storing the measures to the cloud server 20 are performed, critical control points (CCPs) are applied for the preset process time. A step to determine whether it has been done may be performed (s24).

In addition, in the process of determining whether the detection data deviates from the preset limit value in the first, second, and third order, if the detection data does not deviate from the preset limit value at least once, an important control point (to be described later) is determined. A step (s24) may be performed to determine whether CCP) has been applied for a preset process time.

Here, the step of determining whether the critical control point (CCP) has been applied as much as the preset process time is performed by the counter start unit 30b from the time the start signal is input through the critical control point time calculator 38. It is desirable to understand this as determining how much the counted elapsed time is.

That is, the counter starts at the counter start unit 30b and the process time at which detection data for the critical management point begins to be recorded can be preset, and after the preset process time has elapsed, the Recording of detection data may be terminated.

Here, if it is not determined through the counter start unit 30b whether the critical control point (CCP) has been applied as much as the preset process time, the step of determining whether the preset process time for the critical control point (CCP) has ended is performed. Can be performed (s25).

At this time, if the preset process time for the critical control point (CCP) has not ended, the above-described process may be repeatedly performed from step s14 at which detection data for the critical control point (CCP) begins to be recorded. .

On the other hand, when it is determined through the counter start unit 30b whether the critical control point (CCP) has been applied as much as the preset process time, and when it is determined that the preset process time for the critical control point (CCP) has ended. In this step, a critical control point (CCP) document can be automatically recorded and transmitted and stored in the cloud server 20 (s26), and a sensor value for the detection data is obtained in the smart sensing unit 35. A waiting step may be performed (s27).

Accordingly, the critical control point (CCP) document for the food process is automatically recorded through detection data on the critical control point (CCP) acquired through the smart sensing terminal 30 and stored in the cloud server 20. The above critical control point (CCP) documents must be recorded compulsorily in accordance with the Food Sanitation Act and must be kept for 3 years. At this time, unlike in the past where critical control point (CCP) documents were recorded by hand, through the present invention, critical control point (CCP) documents are automatically recorded, so convenience of use can be significantly improved.

In addition, the operator can easily monitor the detection data transmitted from the smart sensing unit 35 to the cloud server 20 through the monitoring unit 40, thereby improving convenience of use.

At this time, the process of comparison and judgment described above in the present invention may be performed through one main controller 30a, and each sub-component of the smart sensing terminal 30, for example, may be individually controlled through the limit deviation determination unit 36. It can also be performed as:

In this way, the present invention senses detection data measured at a critical control point (CCP) set for each food manufacturing process, and switches any one of the item information stored in the item setting record unit 32 through the item switching unit 33. Since the detection data obtained for each item is transmitted and stored in the cloud server 20, detection data for a plurality of food item information can be individually stored and managed, thereby significantly improving inspection convenience when managing the food process.

In addition, the limit deviation determination unit 36 compares and determines whether the detected data deviates from a preset limit value multiple times at a preset time period, and only when the limit deviation signal is continuously generated more than a plurality of times does the emergency action notification signal appear. Since the noise generated when temporarily exceeding the limit is removed, the reliability of the received signal can be significantly improved.

In addition, the sensor value correction unit 73 calculates the difference between the detection data and the standard data previously stored in the item setting recorder 32, and calculates the correction data by correcting the difference value from the measured detection data. Since is stored in the cloud server 20, errors that may occur when replacing sensors are minimized, and inspection precision can be significantly improved.

Additionally, in the present invention, the terminal may be equipped with any one of a mobile terminal, PDA, tablet, and PC. In addition, in the present invention, food is preferably understood to include food ingredients, food-related ingredients, etc.

At this time, terms such as “include,” “comprise,” or “equipped” described above mean that the corresponding component may be present, unless specifically stated to the contrary, excluding other components. It should be interpreted as being able to include other components. All terms, including technical or scientific terms, unless otherwise defined, have the same meaning as generally understood by a person of ordinary skill in the technical field to which the present invention pertains. Commonly used terms, such as terms defined in a dictionary, should be interpreted as consistent with the contextual meaning of the related technology, and should not be interpreted in an idealized or overly formal sense unless explicitly defined in the present invention.

As described above, the present invention is not limited to the above-described embodiments, and modifications and implementations can be made by those skilled in the art without departing from the scope of the claims of the present invention. And such modifications fall within the scope of the present invention.

10: Sensing value setting unit 20: Cloud server
30: Smart sensing terminal 31: Communication connection part
32: Item setting record book 33: Item change book
34: Item display unit 35: Smart sensing unit
36: Limit deviation judgment unit 37: Sensor value correction unit
38: Important management point time calculation unit 39: Message transmission unit
40: Monitoring unit 60: User terminal
100: Smart sensing management system for food processing

Claims (5)

A sensing value setting unit that generates and sets item information for a plurality of foods stored, manufactured, and transported, and critical control point process information for critical control points set for each food manufacturing process;
A cloud server that is connected to the sensing value setting unit and stores the item information and the critical management point process information;
Any one of a communication connection unit connected to the cloud server, an item setting record unit that extracts and stores the item information and the critical management point process information from the sensing value setting unit, and the item information stored in the item setting record unit. An item switching unit that selectively switches, an item display unit that displays the items switched by the item switching unit, and detection data including temperature information measured at the critical control point of the item switched by the item switching unit. A smart device including a smart sensing unit that senses and transmits to the cloud server to be automatically saved in real time, and a limit deviation judgment unit that compares the detection data measured for the important management points through the smart sensing unit with a preset limit value. sensing terminal; and
A smart sensing management system for food processing that is connected to the cloud server and includes a monitoring unit that receives and outputs the detection data transmitted from the smart sensing unit to the cloud server. According to claim 1,
The limit deviation determination unit senses in real time whether the detection data deviates from the preset limit value, and compares and determines whether the detection data deviates from the preset limit value multiple times at a preset time period to selectively generate a limit deviation signal. ,
A smart sensing management system for food processing, characterized in that it generates an emergency action notification signal when the limit deviation signal is continuously generated multiple times or more. According to claim 2,
It is connected to the cloud server and includes an action input unit that inputs and generates action data including action information on whether to replace the smart sensing unit when the emergency action notification signal is generated and transmits it to the cloud server. A smart sensing management system for food processing. According to claim 2,
A smart sensing management system for food processing, comprising an emergency action user terminal connected to the communication connection unit to receive the emergency action notification signal generated from the limit deviation determination unit. According to claim 1,
The smart sensing terminal calculates a difference value between the detection data and standard data previously stored in the item setting record, and further includes a sensor value correction unit that corrects the detection data as correction data corrected by the difference value. A smart sensing management system for food processing.