CN114508894A

CN114508894A - Monitoring system for refrigeration house

Info

Publication number: CN114508894A
Application number: CN202111653386.2A
Authority: CN
Inventors: 缪燕
Original assignee: Nanjing Lingxiu Zhiyou Technology Co ltd
Current assignee: Nanjing Lingxiu Zhiyou Technology Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-05-17

Abstract

The invention discloses a monitoring system for a refrigeration house, which comprises a background server, a monitoring terminal and a real-time acquisition terminal, wherein the monitoring terminal is connected with the background server; the real-time acquisition terminal comprises a sensor assembly and is used for acquiring real-time data of the refrigeration house, wherein the real-time data comprises temperature; the input module is used for inputting the types of storage objects to be stored when the personnel enter the warehouse; the execution module is used for adjusting the current storage temperature setting of the refrigeration house according to the suitable storage temperature sent by the background server; the background server comprises a data receiving module, a data processing module and a data processing module, wherein the data receiving module is used for receiving real-time data and storage object types from the real-time acquisition terminal; the matching module is used for matching the suitable storage temperature corresponding to the type of the storage object and feeding back the suitable storage temperature to the corresponding real-time acquisition terminal; the supervision terminal comprises a checking module used for checking the real-time data, the storage object types and the suitable storage temperature of the cold storages. The suitable storage temperature of current storage object is set for the freezer that can be intelligent, and manpower and materials are saved.

Description

Monitoring system for refrigeration house

Technical Field

The invention belongs to the technical field of refrigeration house management, and particularly relates to a monitoring system for a refrigeration house.

Background

The real-time monitoring of the existing refrigeration house mostly adopts single-point detection, and the detection management work of the refrigeration house is difficult to be smoothly carried out due to the conditions of over-dispersed detection places, wide distribution range or severe conditions, unattended operation and the like. In order to solve the above problems, some monitoring systems for a refrigerator are provided in the prior art. The systems collect the data of the refrigeration houses by arranging sensors in the refrigeration houses, and the sensors and the background server side carry out data communication through a sensor network; the backstage server shows the detected data, still detects the detected data, if the detected data is greater than predetermined threshold value, then the backstage server reports to the police, this type of system can monitor a plurality of storehouses that freeze simultaneously to can detect the environment behavior in these storehouses that freeze automatically, when the detected data goes wrong, still can send out the police dispatch newspaper, let relevant personnel in time know the condition.

However, since the suitable storage temperatures of different articles are different, when a uniform lower temperature is used to store part of the stored articles without too low temperature, the waste of power resources is caused. At present, the form of an operation instruction book is generally adopted to record the suitable storage temperature corresponding to various kinds of storage objects, and when the storage is finished, a manager searches the suitable storage temperature of the current storage object in the operation instruction book and sets the suitable storage temperature manually, so that the time and the labor are consumed, and errors are easy to occur.

Disclosure of Invention

The invention aims to provide a monitoring system for a refrigeration house, which can intelligently set the suitable storage temperature of the current storage object for the refrigeration house and save manpower and material resources.

The monitoring system for the refrigeration house comprises a background server, a monitoring terminal and a real-time acquisition terminal positioned in the refrigeration house;

the real-time acquisition terminal comprises a terminal body,

the sensor assembly is used for acquiring real-time data of the refrigeration house, and the real-time data comprises temperature;

the input module is used for inputting the types of storage objects to be stored when the personnel enter the warehouse;

the execution module is used for adjusting the current storage temperature setting of the refrigeration house according to the suitable storage temperature sent by the background server;

the background server side comprises a background server side and a background server side,

the data receiving module is used for receiving the real-time data and the type of the storage object from a real-time acquisition terminal;

the matching module is used for matching the suitable storage temperature corresponding to the type of the storage object according to the type of the storage object sent by the monitoring terminal and feeding back the suitable storage temperature to the corresponding real-time acquisition terminal;

the supervision terminal comprises a monitoring terminal and a monitoring terminal,

and the checking module is used for checking the real-time data, the storage object types and the suitable storage temperature of the refrigerators.

Furthermore, the real-time acquisition terminal also comprises a display module for displaying the content input by the personnel and the suitable storage temperature fed back from the background server.

Further, the real-time acquisition terminal also comprises a manual setting module which is used for manually setting the current storage temperature of the refrigeration house and feeding back the set temperature to the supervision terminal through the background server;

the checking module is also used for displaying the manually set temperature to a user and requesting the user to confirm whether to agree with the suitable storage temperature corresponding to the type of the storage object matched by the manually set temperature coverage matching module;

the execution module is also used for waiting for confirmation information from the supervision terminal within a period of time after the temperature is manually set by personnel, and if the confirmation information is overtime or information which does not agree with coverage is received, the execution module still executes the proper storage temperature corresponding to the type of the storage object matched by the matching module; if the information of agreeing to a coverage is received, the manually set temperature is executed.

Furthermore, the manual setting module is also used for filling out a written description for personnel;

the checking module is also used for displaying the text description when the user is requested to confirm whether to agree with the proper storage temperature corresponding to the type of the storage object matched by the manually set temperature coverage matching module.

Further, the matching module also comprises a similar meaning word database which is used for fuzzy matching of the character expression according to the similar meaning words when the character expression of the storage object type input by personnel does not exist in the matching module;

the display module is also used for displaying the fuzzy matching out similar meaning words for the confirmation operation of the personnel;

and the matching module matches the corresponding suitable storage temperature according to the confirmed similar meaning words.

The background server side is used for analyzing the refrigeration storage according to real-time data, and the analysis comprises the step of comparing and analyzing the real-time temperature of the refrigeration storage with the suitable storage temperature of the objects stored in the refrigeration storage; when the analysis result shows that the abnormal temperature exists, an abnormal prompt signal pointing to the collected refrigerator with the abnormal temperature is sent to the supervision terminal;

the supervision terminal also comprises an abnormity prompting module which is used for receiving the abnormity prompting signal and sending out a prompt.

Further, the background server side also comprises a refrigeration house position database which stores positioning information of each refrigeration house; and when the abnormity analysis module sends an abnormity prompt signal, the abnormity analysis module also sends the positioning information of the refrigeratory with abnormity.

In this scheme, before putting into the freezer with the storage object, in order to make it be used for suitable storage temperature, the staff accessible real-time acquisition terminal input the kind of storage object to send for the backstage server. The background server side is internally stored with the suitable storage temperature of various storage objects, and after receiving the types of the storage objects, the background server side matches the corresponding suitable storage temperature according to the types of the storage objects and feeds the matched suitable storage temperature back to the execution module of the real-time acquisition terminal. After the execution module receives the suitable storage temperature, the temperature of the corresponding refrigeration house is adjusted to be the suitable storage temperature of the controller, so that the shelf life of the stored materials is guaranteed, and the phenomenon of electric energy waste is avoided. Through the form of automatic matching, the manual searching of the operation instruction book is avoided, manpower and material resources are saved, and meanwhile, the probability of error occurrence is reduced.

Drawings

Fig. 1 is a logic block diagram of a monitoring system for a refrigeration storage according to a first embodiment of the present invention.

Fig. 2 is a logic block diagram of a monitoring system for a refrigerator according to a second embodiment of the present invention.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.

It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions of the present invention, so that the present invention has no technical significance. In addition, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and changes or modifications in the relative relationship may be made without substantial technical changes and modifications.

Example one

As shown in fig. 1, the monitoring system for a refrigeration storage in this embodiment includes a real-time acquisition terminal, a background server and a monitoring terminal. The system comprises a plurality of real-time acquisition terminals, a plurality of control terminals and a plurality of control terminals, wherein the real-time acquisition terminals are respectively installed in each refrigeration house and comprise various sensor assemblies (such as a temperature sensor, a humidity sensor, a current sensor, a voltage sensor and the like), and the sensor assemblies are used for acquiring the environmental temperature in the refrigeration house and the real-time data of various facilities; the real-time acquisition terminal further comprises an input module, an execution module and a display module, wherein a wall-mounted touch screen input panel is adopted in the embodiment, a secondary three modules are integrated and arranged outside the door of the refrigeration house and are also responsible for data processing, sending and receiving of the whole real-time acquisition terminal, so that the real-time acquisition terminal is electrically connected with the sensor assembly, the connection form can adopt wireless connection, wired connection or the mixture of the wireless connection and the wired connection, and the real-time acquisition terminal is also connected with refrigeration equipment of the refrigeration house through an industrial control circuit so as to control the work of the refrigeration equipment; the touch input panel is based on the micro-processing chip and the embedded system, and various control and data processing are relatively existing, which is described herein.

The background server is deployed on a cloud end or a local server and is in communication connection with the touch screen input panel through the Internet or the Internet of things; the monitoring terminal is a smart phone provided with a corresponding APP or a PC provided with a corresponding application program, and the connection with the background server is mainly based on an internet communication protocol.

At the real-time acquisition terminal, the input module is used for inputting the types of storage objects to be stored when personnel enter the warehouse;

the background server comprises a data receiving module used for receiving real-time data and storage object types from the real-time acquisition terminal; the matching module is used for matching the suitable storage temperature corresponding to the type of the storage object according to the type of the storage object sent by the monitoring terminal and feeding back the suitable storage temperature to the corresponding real-time acquisition terminal; the display module of the real-time acquisition terminal is used for displaying the content input by personnel and the suitable storage temperature fed back from the background server; the execution module of the real-time acquisition terminal is used for adjusting the current storage temperature setting of the refrigeration house according to the suitable storage temperature sent by the background server;

the monitoring terminal comprises a checking module used for checking the current real-time data, the types of the stored objects and the suitable storage temperature of the various refrigeration houses.

In addition, a manual setting module is integrated in a touch screen input panel of the real-time acquisition terminal and used for manually setting the current storage temperature of the refrigeration house, feeding the set temperature back to the supervision terminal through the background server, and simultaneously, allowing a person to fill in a written description to say why manual setting is required; the checking module of the supervision terminal is also used for displaying the manually set temperature and the written description to the user and requesting the user to confirm whether to agree with the manually set temperature to cover the proper storage temperature corresponding to the type of the storage object matched by the matching module;

therefore, after the temperature is manually set by personnel, the execution module can wait for confirmation information from the supervision terminal within a period of time, and if the time is out or the information which is not qualified to be covered is received, the execution module still executes the suitable storage temperature corresponding to the type of the storage object matched by the matching module; if the information of agreeing to a coverage is received, the manually set temperature is executed.

Because each person is different in custom calling for the same storage object, a near-synonym database is additionally arranged in the matching module of the background server and is used for fuzzy matching of the character expression according to the near-synonym when the character expression of the type of the storage object input by the person does not exist in the matching module; the expressions of the similar words are displayed to an operator through a display module and the operator can select and confirm the operation; after selection and confirmation, the matching module matches out the corresponding suitable storage temperature according to the confirmed similar meaning words.

In another writing embodiment, the input module is not limited to inputting characters, and can also comprise a camera or a scanning head, the matching module also has a more complex algorithm, for example, a two-dimensional code or a bar code is scanned by the scanning head, and the matching module directly uses the scanned information to identify the type of the storage object for matching; or a camera and image recognition method is adopted to directly shoot the stored objects for recognition, but for the sake of insurance, personnel is required to confirm so as to ensure correct input.

In addition, if different storage objects are stored in a refrigeration house at the same time, all storage object types can be input, and the matching module matches the suitable storage temperatures of the storage objects and then takes the lowest temperature to be executed by the execution module.

On the other hand, the background server side further comprises an anomaly analysis module for analyzing the refrigeration house according to the real-time data, wherein the analysis comprises the comparison analysis of the real-time temperature of the refrigeration house and the suitable storage temperature of the objects stored in the refrigeration house; when the analysis result shows that the abnormal temperature exists, an abnormal prompt signal pointing to the collected refrigerator with the abnormal temperature is sent to the supervision terminal; the definition of the abnormality may be implemented by an algorithm such as difference definition or historical data trend definition, for example, setting a deviation value suitable for storing the temperature, such as ± 3 °, when the real-time temperature is not within the deviation value range for a short time or exceeds the deviation value for a plurality of times within a period of time, it is defined that the temperature is not abnormal currently, and it is likely that the refrigeration equipment or other supporting equipment has a fault. The data display may be a number or a dynamic curve, and a large number of records are recorded in the prior art, which are not described herein again.

The supervision terminal further comprises an abnormity prompting module used for receiving the abnormity prompting signal and sending a prompt, such as an information pop window and/or a ringtone, and the background server side further comprises a refrigeration storage position database which stores positioning information of each refrigeration storage; when the abnormity analysis module sends an abnormity prompt signal, the abnormal positioning information of the refrigeration house is also sent, and by utilizing the positioning information, a user of the monitoring terminal can access a third-party GIS service to conduct navigation, estimation of distance and other conventional operations, but the trouble of manually inputting an address or inquiring the address is avoided.

The implementation of this example is as follows: before the storage object is placed into the refrigeration house, in order to enable the storage object to be used for proper storage temperature, a worker can input the type of the storage object through the real-time acquisition terminal and send the type of the storage object to the background server. The background server side stores the suitable storage temperature of various storage objects, and after receiving the type of the storage object, the background server side matches the corresponding suitable storage temperature according to the type of the storage object and feeds the matched suitable storage temperature back to the execution module of the real-time acquisition terminal. After the execution module receives the suitable storage temperature, the temperature of the corresponding refrigeration house is adjusted to be the suitable storage temperature of the controller, so that the shelf life of the stored materials is guaranteed, and the phenomenon of electric energy waste is avoided. Through the form of automatic matching, the manual searching of the operation instruction book is avoided, manpower and material resources are saved, and meanwhile, the probability of error occurrence is reduced. During the operation, if the staff sees that the actual situation of the stored object is not ideal, the staff judges that the storage temperature needs to be increased or decreased according to experience, the manual setting is started, and simultaneously, the literal description is sent, the user of the supervision terminal can synchronously see the manually set temperature and the literal description of the reason to be modified, if the user agrees with the determination, the operation is confirmed, and the execution module covers the temperature matched with the system by the manually set temperature; if not, or no information is fed back later, the execution module still adopts the matched stored temperature setting of the system. The system has flexibility, workers can modify the system according to actual conditions and experiences, and the operation confirmation can play a role in supervision, so that the workers can not modify the system at will.

Example two

The difference with the first embodiment is that, in this embodiment, still include the transportation terminal, the transportation terminal is for loading the smart mobile phone that corresponds APP, and the transportation terminal passes through internet and backstage server communication, and the real-time terminal of gathering has still included the camera that is used for gathering the picture in the freezer. The supervision terminal also comprises a preset unloading module which is used for inputting a refrigeration house to be unloaded; the matching module is also used for controlling an execution module of the refrigeration house to execute temperature pre-adjustment according to a preset standard after receiving the refrigeration house to be unloaded through the data receiving module; the background server side also comprises a labeling module, the module stores heat transfer partition sequencing graphs of all the refrigeration houses, the sequencing graphs are drawn by data transmitted by a plurality of temperature sensors distributed in the refrigeration houses, and are used for labeling the highest-ranked partition of goods stored on the current transfer partition sequencing graph according to the acquisition picture of the real-time acquisition terminal after the refrigeration houses to be unloaded are received, and transmitting the labeled image to the transportation terminal.

The specific implementation process is as follows: before the goods in will freezing the storehouse are carried to the freezer on the commodity circulation load wagon, in order to prevent that the transportation in-process goods temperature from becoming higher, influencing the quality of goods, can carry out the preliminary treatment to the goods, promptly, before the goods is taken out of the warehouse, can once cool down it, also be exactly the temperature that reduces the freezer. By using the system, before shipment, after a manager inputs the cold storage to be unloaded through the supervision terminal, the background server performs temperature pre-adjustment on the cold storage according to a preset standard, so that the goods in the cold storage are pre-treated. However, the goods are stored in different positions in the cold storage, the heat transfer speed of each position is different, and the temperature change speed of the goods in different positions is different. Meanwhile, when unloading, all the goods cannot be transported out at the same time, but the goods are transported outwards one pile, so that the temperature of the goods is prevented from being greatly fluctuated in order to avoid exposing the goods for too long time, and usually, after the goods are transported to a logistics storage truck driver (by a trolley), another pile of goods is transported from a freezer.

In the system, a heat transfer partition sequencing chart of each refrigeration house is stored in the background server, namely, a region distribution chart of the temperature change speed of goods in each refrigeration house is stored in the background server. After the background server receives the refrigeration house to be unloaded, the highest-ranking subarea of the goods stored on the current transmission subarea ranking chart is marked according to the collection picture of the collection end, namely, the background server marks the area of the goods which are most obviously cooled currently in the refrigeration house, such as by drawing a red circle.

It should be noted that, the system provided in the foregoing embodiment is only illustrated by dividing the functional units, and in practical applications, the functions may be distributed by different functional units according to needs, that is, the units or steps in the embodiments of the present invention are further decomposed or combined, for example, the units in the foregoing embodiment may be combined into one unit, or may be further decomposed into multiple sub-units, so as to complete all or part of the functions described above. The names of the units and steps involved in the embodiments of the present invention are only for distinguishing the units or steps, and are not to be construed as unduly limiting the present invention.

It can be clearly understood by those skilled in the art that, for convenience and brevity of description, the specific working processes and related descriptions of the storage device and the processing device described above may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.

Those of skill in the art would appreciate that the various illustrative elements, method steps, and steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both, and that the software elements, method steps, and corresponding programs may be located in Random Access Memory (RAM), memory, Read Only Memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art. To clearly illustrate this interchangeability of electronic hardware and software, various illustrative components and steps have been described above generally in terms of their functionality. Whether such functionality is implemented as electronic hardware or software depends upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.

The terms "first," "second," and the like are used for distinguishing between similar elements and not necessarily for describing or implying a particular order or sequence.

The terms "comprises," "comprising," or any other similar term are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is apparent to those skilled in the art that the scope of the present invention is not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the invention, and the technical scheme after the changes or substitutions can fall into the protection scope of the invention.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.

The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. A monitoring system for a refrigeration house comprises a background server, a supervision terminal and a real-time acquisition terminal positioned in the refrigeration house;

the real-time acquisition terminal comprises a terminal body,

the system is characterized by comprising an input module, a storage module and a storage module, wherein the input module is used for inputting the type of a storage object to be stored when a person enters a warehouse;

2. The monitoring system for the refrigeration house according to claim 1, wherein the real-time acquisition terminal further comprises a display module for displaying the contents input by the personnel and the suitable storage temperature fed back from the background server.

3. The monitoring system for the refrigeration house according to claim 2, wherein the real-time acquisition terminal further comprises a manual setting module for manually setting the current storage temperature of the refrigeration house and feeding back the set temperature to the monitoring terminal through the background server;

4. The monitoring system for the refrigerator according to claim 4, wherein the manual setting module is further used for a person to fill out a written description;

5. The monitoring system for the refrigeration storage according to claim 2, wherein the matching module further comprises a synonym database, and the synonym database is used for fuzzy matching of the literal expressions according to the synonyms when the literal expressions of the storage types input by personnel do not exist in the matching module;

6. The monitoring system for the refrigeration house according to claim 1, wherein the background server further comprises an anomaly analysis module for analyzing the refrigeration house according to real-time data, wherein the analysis comprises comparing and analyzing the real-time temperature of the refrigeration house with the suitable storage temperature of the objects stored in the refrigeration house; when the analysis result shows that the abnormal temperature exists, an abnormal prompt signal pointing to the collected refrigerator with the abnormal temperature is sent to the supervision terminal;

7. The monitoring system for the refrigeration house according to claim 6, wherein the background server further comprises a refrigeration house position database for storing positioning information of the refrigeration houses; and when the abnormity analysis module sends an abnormity prompt signal, the abnormity analysis module also sends the positioning information of the refrigeratory with abnormity.