WO2020098369A1

WO2020098369A1 - Method and apparatus for monitoring state of container, and electronic device

Info

Publication number: WO2020098369A1
Application number: PCT/CN2019/106265
Authority: WO
Inventors: 俞本权
Original assignee: 阿里巴巴集团控股有限公司
Priority date: 2018-11-13
Filing date: 2019-09-17
Publication date: 2020-05-22
Also published as: CN110012047A; TW202018266A

Abstract

Provided in embodiments of the present invention are a method and apparatus for monitoring a state of a container, and an electronic device. The method is implemented in a container monitoring device positioned inside a container having an internal air pressure different from an external air pressure. The method can comprise: monitoring an air pressure inside a container; and determining whether the container is intact on the basis of variation in the air pressure. The solution of the present invention for monitoring a state of a container can be used to monitor a state of a container to determine whether the container is intact.

Description

Method and device for monitoring container status, and electronic equipment

Technical field

One or more embodiments of this specification relate to the technical field of container inspection, and in particular, to a method and device for monitoring container status, and electronic equipment.

Background technique

In related technologies, considering the particularity of some substances, stricter container requirements are required. For example, precious liquid substances such as wine and perfume, or corrosive acidic and alkaline substances, all need to be placed in containers that meet certain requirements. At the same time, considering the security issues such as leakage and theft, the state of the container needs to be monitored to determine whether the container is intact.

Summary of the invention

In view of this, one or more embodiments of the present specification provide a method and device for monitoring the state of a container, and electronic equipment, which can monitor the state of the container to determine whether the container is complete.

To achieve the above purpose, one or more embodiments of this specification provide technical solutions as follows:

According to a first aspect of one or more embodiments of the present specification, a method for monitoring the state of a container is provided, which is applied to a container monitoring device, where the container monitoring device is located inside the container, and the air pressure inside the container and the outside air Differently, the method includes:

Monitoring the air pressure inside the container;

It is determined whether the container is complete based on the change of the air pressure.

According to a second aspect of one or more embodiments of the present specification, a container state monitoring device is proposed, which is applied to a container monitoring device, the container monitoring device is located inside the container, and the air pressure inside the container and the outside air pressure Differently, the device includes:

A monitoring unit to monitor the air pressure inside the container;

The determination unit determines whether the container is complete based on the change of the air pressure.

According to a third aspect of one or more embodiments of this specification, an electronic device is provided, including:

processor;

Memory for storing processor executable instructions;

Wherein, the processor is configured to implement the method for monitoring the container status as described in any of the above embodiments.

BRIEF DESCRIPTION

FIG. 1 is a schematic structural diagram of a container state monitoring system provided by an exemplary embodiment.

2 is a flowchart of a method for monitoring a container state provided by an exemplary embodiment.

3A and 3B are schematic diagrams of a bottle stopper provided by an exemplary embodiment being opened.

FIG. 4 is a flowchart of another method for monitoring a container state provided by an exemplary embodiment.

FIG. 5 is a flowchart of another method for monitoring a container state provided by an exemplary embodiment.

6 is an interaction diagram between a container monitoring device and a server provided by an exemplary embodiment.

7 is an interaction diagram between another container monitoring device and a server provided by an exemplary embodiment.

FIG. 8 is an interaction diagram between a container monitoring device and a client provided by an exemplary embodiment.

9 is a schematic structural diagram of an electronic device provided by an exemplary embodiment.

10 is a block diagram of a container state monitoring device provided by an exemplary embodiment.

detailed description

Exemplary embodiments will be described in detail here, examples of which are shown in the drawings. When referring to the drawings below, unless otherwise indicated, the same numerals in different drawings represent the same or similar elements. The implementations described in the following exemplary embodiments do not represent all implementations consistent with one or more embodiments of this specification. Rather, they are merely examples of devices and methods consistent with some aspects of one or more embodiments of this specification as detailed in the appended claims.

It should be noted that in other embodiments, the steps of the corresponding method are not necessarily performed in the order shown and described in this specification. In some other embodiments, the method may include more or fewer steps than described in this specification. In addition, the single step described in this specification may be decomposed into multiple steps for description in other embodiments; and the multiple steps described in this specification may also be combined into a single step in other embodiments. description.

FIG. 1 is a schematic structural diagram of a container state monitoring system provided by an exemplary embodiment. As shown in FIG. 1, the system may include a container monitoring device 11, a network 12, and a server 13.

The container monitoring device 11 is located inside the container (ie, the object to be monitored). Among them, the air pressure inside the container is different from the outside air pressure. For example, a certain volume of gas is compressed inside the container (for example, a large amount of carbon dioxide is compressed in champagne), and the container is encapsulated by a component (for example, when the container is a wine bottle, it can be sealed by a encapsulation component such as a cap and a stopper Seal) to encapsulate it so that the air pressure inside the container is much greater than the outside air pressure.

The server 13 may be a physical server including an independent host, or the server 13 may be a virtual server hosted by a host cluster. During operation, the physical server or the virtual server can run the server-side program of an application to realize the relevant business functions of the application, for example, when running a program based on the container-side monitoring method on the server side, it can be realized It is the server of the monitoring method of the container status. However, in the technical solutions of one or more embodiments of the present specification, the server 13 may cooperate with the container monitoring device 11 to implement a container status monitoring solution.

The network 12 for interaction between the container monitoring device 11 and the server 13 may include various types of wired or wireless networks. In one embodiment, the network 12 may include a Public Switched Telephone Network (PSTN) and the Internet. A long connection can be established between the container monitoring device 11 and the server 13 through the network 12, so that the container monitoring device 11 sends a push message to the server 13 through the long connection.

The following describes the monitoring status of the container in this specification for different roles such as container monitoring device 11 and server 13 respectively.

Please refer to FIG. 2, which is a flowchart of a method for monitoring a container state according to an exemplary embodiment. As shown in FIG. 2, the method is applied to a container detection device, the container monitoring device is located inside the container, and the air pressure inside the container is different from the outside air pressure; the method may include the following steps:

Step 202: Monitor the air pressure inside the container.

In this embodiment, the container contains a predetermined volume (less than the volume of the container) of liquid, and gas is compressed in the liquid. For example, champagne has a large amount of carbon dioxide compressed. Moreover, the container is sealed by a packaging component (for example, when the container is a wine bottle, it can be sealed by a packaging component such as a bottle cap and a stopper), so that the air pressure inside the container is far greater than the external air pressure. Therefore, the change of air pressure inside the container can be used as a basis to determine whether the container is intact. Wherein, since the volume of the liquid in the container is smaller than the volume of the container, the container monitoring device can be provided in the gap area formed by the liquid and the container. For example, for champagne and other alcoholic containers, container monitoring equipment can be installed at the mouth of the bottle. Then, a gas sensor (that is, the gas sensor is located in the gap area) can be configured in the container monitoring device to detect the air pressure in the gap area, and then the container monitoring device can use the gas sensor to monitor the air pressure in the gap area, and based on The gas sensor detects a change in air pressure to determine whether the container is complete.

Step 204: Determine whether the container is intact based on the change of the air pressure.

In one embodiment, the container may be damaged, the packaging components are opened, etc. In the above two cases, although the compressed gas in the container will diffuse out due to the communication with the external environment, the pressure in the container will be reduced , But there is a difference in the change of air pressure inside the container. Compared with the gas outlet (that is, the mouth of the container encapsulated by the packaging component) when the packaging component is opened, the gas outlet (i.e., the damaged location) is relatively damaged when the container is damaged (for example, there is a slight crack in the wine bottle or the packaging component itself) Smaller, resulting in a relatively smaller rate of change of the air pressure inside the container. Therefore, based on the rate of change of the air pressure inside the container, it is possible to distinguish between the case of breakage and the opening of the packaging component.

For example, in one case, when the container is slightly damaged (such as a slight crack), because the pressure inside the container is greater than the external pressure, the compressed gas inside the container will diffuse from the damage to the outside, resulting in air pressure in the void area reduce. Therefore, the first preset change rate threshold can be configured to measure the change in air pressure when the container is slightly damaged. In another case, when the packaging part of the container is opened (for example, the container mouth is sealed by the packaging part and the packaging part is removed), since the air pressure inside the container is greater than the external air pressure, the compressed gas inside the container will flow from the container mouth The outside diffuses, causing the air pressure in the void area to decrease. Therefore, a second preset change rate threshold can be configured to measure the change in air pressure when the packaging component is opened. Then, the container monitoring device may determine the rate of change of the air pressure in the void area; when the rate of change exceeds the first preset rate of change threshold and does not exceed the second preset rate of change threshold, it may be determined that the container is damaged; When the change rate exceeds the second preset change rate threshold, it may be determined that the packaging component is opened. Wherein, based on the above analysis of the difference between the air pressure change in the case of damage and the opening of the packaging component, the first preset change rate threshold may be set to be less than the second preset change rate threshold.

In another embodiment, when the packaging member is opened, the air pressure inside the container drops sharply. Therefore, a preset air pressure threshold can be configured to determine whether the packaging component of the container is opened. For example, the container monitoring device may use the air pressure sensor to monitor the air pressure in the gap area; when the air pressure in the gap area is lower than a preset air pressure threshold, it may be determined that the packaging component is opened.

It should be noted that the specific values of the first preset change rate threshold, the second preset change rate threshold, and the preset air pressure threshold can be flexibly set according to actual conditions, and one or more embodiments of this specification do not do this limit.

In the container state monitoring solution of this specification, the container monitoring device can also inform the server state of the container by interacting with the server. In an embodiment, when the judgment result is that the container is incomplete, upload a notification message that the container status of the container is incomplete to the server (and when the judgment result is that the container is complete, there is no need to upload a notification message), The server side marks the container status of the container as incomplete. In another embodiment, the container monitoring device may upload the judgment result to the server according to a preset period, and stop uploading the judgment result to the server until the judgment result is that the container is incomplete. Based on the above method of uploading the judgment result of the container monitoring device, if the container is complete, the server can receive the judgment result uploaded by the container monitoring device (the judgment result is the container is complete) within each cycle; otherwise, the server will not receive The judgment result uploaded to the container monitoring equipment. Therefore, the server can determine the state of the wine bottle according to whether the determination result is received.

Among them, the server can configure the database to record the container status of each container. For example, the mapping relationship between the identity of each container and the container state (for example, may include a complete state, an incomplete state, an open state, a broken state, etc.) may be stored. In one embodiment, based on the container status of each container recorded by the server, the user can send a query request to the server through the client to obtain the container status of any container. In another embodiment, when the container monitoring device establishes a short-range wireless connection with the client, the user may send an acquisition instruction for the container status to the container monitoring device through the client, so that after the container monitoring device receives the acquisition instruction Return the judgment result to the client. For example, a user can use a client to establish a connection with a container monitoring device via Bluetooth, NFC (Near Field Communication, Near Field Communication Technology), RFID (Radio Frequency Identification), and obtain the judgment result of the container monitoring device. Among them, the client can be a mobile phone, of course, the mobile phone is just a type of electronic device that the user can use. In fact, users obviously can also use electronic devices such as the following types: tablet devices, notebook computers, PDAs (PDAs, Personal Digital Assistants), wearable devices (such as smart glasses, smart watches, etc.), etc. Various embodiments do not limit this.

For ease of understanding, the following uses a container as a wine bottle as an example to describe in detail the monitoring scheme of the container state in this specification.

Please refer to FIG. 3A and FIG. 3B. FIG. 3A and FIG. 3B are schematic views of the bottle stopper provided by an exemplary embodiment being opened. As shown in FIG. 3A, the wine bottle 31 contains a preset volume (less than the volume of the wine bottle 31) of champagne, the liquid level is at L, the champagne and the bottle form a gap area R, and the container monitoring device 11 (equipped with a pressure sensor 111) is located in the gap area R. Among them, a large amount of carbon dioxide is compressed in champagne, and the mouth P of the wine bottle 31 is sealed by the stopper 311, so that the air pressure inside the wine bottle 31 is much greater than the outside air pressure. As shown in FIG. 3B, when the bottle stopper 311 is opened, since the internal pressure of the wine bottle 31 is much greater than the external pressure, the carbon dioxide compressed inside the wine bottle 31 will diffuse from the bottle mouth P to the outside, resulting in a decrease in the air pressure in the void area R.

Example one

Please refer to FIG. 4, which is a flowchart of another method for monitoring a container state according to an exemplary embodiment. As shown in FIG. 4, this method is applied to the container monitoring device 11, and may include the following steps:

In step 402, the air pressure in the gap area is monitored.

In this embodiment, the air pressure in the gap area R is collected by the air pressure sensor 111.

In step 404, the rate of change of the air pressure in the void area is calculated.

In step 406, it is determined whether the rate of change exceeds the first preset rate of change threshold. If it exceeds, then go to step 408A, otherwise go to step 408B.

In step 408A, it is determined whether the rate of change exceeds the second preset rate of change threshold. If it exceeds, then go to step 410A, otherwise go to step 410B.

In this embodiment, the first preset change rate threshold and the second preset change rate threshold can be flexibly set according to actual conditions, and one or more embodiments of this specification do not limit this. Among them, when the container is damaged (for example, there is a slight crack in the wine bottle 31 or the stopper 311 itself) compared to the gas outlet when the cork is opened (ie, the bottle mouth P), the gas outlet (that is, the damaged part) is relatively The smaller, the change rate of the air pressure inside the wine bottle 31 is also relatively small. Therefore, the first preset change rate threshold may be set to be smaller than the second preset change rate threshold.

Step 408B, judging that the wine bottle is complete.

In step 410A, it is determined that the stopper is opened.

Step 410B, it is determined that the wine bottle is damaged.

In this embodiment, when the change rate of the air pressure in the void area exceeds the first preset change rate threshold and does not exceed the second preset change rate threshold, it may be determined that the wine bottle 31 is damaged; when the change rate exceeds the second preset When the change rate threshold is set, it can be determined that the stopper 311 is opened.

For example, assume that the first preset change rate threshold is 0.5 Pa / s ² and the second preset change rate threshold is 1 Pa / s ² . Then, when the rate of change of the air pressure in the void area is 0.6 Pa / s ² , it can be determined that the wine bottle 31 has a slightly damaged crack; when the rate of change of the air pressure in the void area is 1.1 Pa / s ² , the stopper 311 can be determined Was opened.

Example 2

Please refer to FIG. 5, which is a flowchart of another container state monitoring method provided by an exemplary embodiment. As shown in FIG. 5, this method is applied to the container monitoring device 11, and may include the following steps:

Step 502: Monitor the air pressure in the gap area.

In step 504, it is determined whether the air pressure in the gap area is lower than the preset air pressure threshold, if it is lower, then go to step 506, otherwise, go to step 508.

In this embodiment, when the bottle stopper 311 is opened, the air pressure inside the wine bottle 31 drops sharply. Therefore, a preset air pressure threshold can be configured for determining whether the stopper 311 is opened. When the air pressure in the gap area is lower than the preset air pressure threshold, it can be determined that the stopper 311 is opened. Of course, the specific value of the preset air pressure threshold can be flexibly set according to the actual situation, and one or more embodiments of this specification do not limit this.

In step 506, it is determined that the stopper is opened.

In step 508, it is determined that the wine bottle is complete.

For example, assume that the preset air pressure threshold is 325 kPa. Then, if the air pressure in the gap area is lower than 325 kPa, it can be determined that the bottle stopper 311 is opened; otherwise, it can be determined that the wine bottle 31 is complete.

In the solution for monitoring the container status in this specification, the container monitoring device 11 can also perform data interaction with the server 13 to inform the server 13 of the status of the wine bottle monitored.

In an embodiment, as shown in FIG. 6, the interaction process between the container monitoring device 11 and the server 13 may include the following steps:

Step 602, the container monitoring device determines whether the wine bottle is complete.

In this embodiment, the determination process of the container monitoring device 11 may refer to the embodiments shown in FIGS. 3-5 described above, and will not be repeated here.

Step 604: The container monitoring device uploads a notification message that the state of the wine bottle is incomplete to the server.

In step 606, the server marks the wine bottle as broken or the bottle stopper is opened.

In this embodiment, when the container monitoring device 11 determines that the wine bottle 31 is incomplete, it may upload a notification message that the wine bottle status is incomplete to the server 13 to mark the wine bottle status of the wine bottle 31 as incomplete. Among them, the server 13 can configure a database for recording the state of each wine bottle.

For example, according to the received notification messages sent from each container monitoring device, the server 13 may maintain the mapping relationship shown in Table 1:

Table 1

酒瓶标识Wine bottle logo	状态status
11	完整complete
22	破损damaged
33	瓶塞被打开The cork is opened
……...	……...

In another embodiment, the container monitoring device 11 may upload the judgment result to the server 13 according to a preset period, and stop uploading the judgment result to the server 13 until the judgment result is that the wine bottle 31 is incomplete. As shown in FIG. 7, the interaction process between the container monitoring device 11 and the server 13 may include the following steps:

Step 702, the container monitoring device determines that the wine bottle is complete.

Step 704, the container monitoring device uploads the judgment result to the server according to a preset period.

In step 706, the server marks the wine bottle as complete.

In this embodiment, based on the above method for uploading the determination result by the container monitoring device 11, if the wine bottle 31 is complete, the server 13 can receive the determination result uploaded by the container monitoring device 11 in each cycle (the determination result is wine The bottle 31 is complete); otherwise, the server 13 will not receive the judgment result uploaded by the container monitoring device 11. Therefore, the server 13 can determine the state of the wine bottle 31 according to whether the determination result is received.

In step 708, the container monitoring device determines that the wine bottle is incomplete.

In step 710, the server marks the wine bottle as incomplete.

For example, assuming that the server 13 receives the judgment result from the container monitoring device 11 in the first 200 cycles, and when the 201st cycle arrives, the judgment result sent by the container monitoring device 11 is not received, the wine bottle can be determined 31 is incomplete, at this time it is necessary to mark the wine bottle 31 as incomplete.

In the container state monitoring solution of this specification, when the container monitoring device 11 establishes a short-range wireless connection with the client, the user can send an instruction to the container monitoring device 11 for the state of the wine bottle through the client, so that the container monitoring device 11 After receiving the acquisition instruction, the determination result is returned to the client, and then the state of the wine bottle can be learned (for example, whether the wine bottle has been opened or damaged). As shown in FIG. 8, the interaction process between the container monitoring device 11 and the client may include the following steps:

Step 802, the container monitoring device determines whether the wine bottle is complete.

In this embodiment, the determination process of the container monitoring device may refer to the embodiments shown in FIGS. 3-5 above, which will not be repeated here.

Step 804, the container monitoring device establishes a short-range wireless connection with the client.

In this embodiment, the user can use the client to establish a connection with the container monitoring device 11 through Bluetooth, NFC, RFID, etc. to perform data interaction with the container monitoring device 11 and obtain the judgment result of the container monitoring device 11. Among them, the client can be a mobile phone, of course, the mobile phone is just a type of electronic device that the user can use. In fact, users obviously can also use electronic devices such as the following types: tablet devices, notebook computers, PDAs, wearable devices (such as smart glasses, smart watches, etc.), etc. One or more embodiments of this specification do not address this Limit it.

Step 806: The client sends an acquisition instruction to the container monitoring device.

In step 808, the container monitoring device returns the determination result to the client.

In step 810, the client displays the judgment result returned by the container monitoring device.

It should be noted that the user can also establish a connection with the server 13 through the client to obtain the state of the wine bottle recorded by the server 13. For example, a link (for example, a QR code, a web address, etc.) requesting the status of the wine bottle from the server 13 may be marked on the wine bottle. Then the user can request the query from the server 13 through the client such as a mobile phone (by sending the query request, the query request contains the identity of the bottle), and the status of the bottle is returned according to the server 13 (returned after receiving the query request) ) The state of the wine bottle recorded by itself to determine whether the wine bottle has been opened. Since this process is similar to the principle of the embodiment shown in FIG. 8 above, it will not be repeated here.

9 is a schematic structural diagram of an electronic device provided by an exemplary embodiment. Please refer to FIG. 9. At the hardware level, the device includes a processor 902, an internal bus 904, a network interface 906, a memory 908, and a non-volatile memory 910. Of course, it may include hardware required for other services. The processor 902 reads the corresponding computer program from the non-volatile memory 910 into the memory 908 and then runs it to form a container state monitoring device at a logical level. Of course, in addition to the software implementation, one or more embodiments of this specification do not exclude other implementations, such as a logic device or a combination of software and hardware, etc., that is to say, the execution body of the following processing flow is not limited to each The logic unit may also be a hardware or logic device.

Please refer to FIG. 10, in a software implementation, the container state monitoring device is applied to a container monitoring device. The container monitoring device is located inside the container. The air pressure inside the container is different from the outside air pressure. The device may include :

The monitoring unit 1001 monitors the air pressure inside the container;

The determining unit 1002 determines whether the container is complete based on the change of the air pressure.

Optionally, the container contains a liquid, gas is compressed in the liquid, the container is sealed by a packaging member, and the container monitoring device is located in a gap area formed by the liquid and the container;

The monitoring unit 1001 is specifically configured to: monitor the air pressure in the gap area;

The determining unit 1002 is specifically configured to: determine the rate of change of the air pressure in the void area; when the rate of change exceeds the first preset rate of change threshold and does not exceed the second preset rate of change threshold, determine that the container exists Damaged; when the change rate exceeds the second preset change rate threshold, it is determined that the packaging component is opened; wherein, the first preset change rate threshold is less than the second preset change rate threshold.

The determining unit 1002 is specifically configured to: when the air pressure in the gap area is lower than a preset air pressure threshold, determine that the packaging component is opened.

Optional, also includes:

The first uploading unit 1003, when the result of the determination is that the container is incomplete, uploads a notification message that the container status of the container is incomplete to the server, so that the server marks the container status of the container as Not complete.

Optional, also includes:

The second upload unit 1004 uploads the judgment result to the server according to a preset period, and stops uploading the judgment result to the server until the judgment result is that the container is incomplete.

The system, device, module or unit explained in the above embodiments may be specifically implemented by a computer chip or entity, or implemented by a product with a certain function. A typical implementation device is a computer, and the specific form of the computer may be a personal computer, a laptop computer, a cellular phone, a camera phone, a smart phone, a personal digital assistant, a media player, a navigation device, an email sending and receiving device, and a game control Desk, tablet computer, wearable device, or any combination of these devices.

In a typical configuration, the computer includes one or more processors (CPUs), input / output interfaces, network interfaces, and memory.

The memory may include non-permanent memory, random access memory (RAM) and / or non-volatile memory in a computer-readable medium, such as read only memory (ROM) or flash memory (flashRAM). Memory is an example of computer-readable media.

Computer-readable media, including permanent and non-permanent, removable and non-removable media, can store information by any method or technology. The information may be computer readable instructions, data structures, modules of programs, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), static random access memory (SRAM), dynamic random access memory (DRAM), other types of random access memory (RAM), read-only memory (ROM), electrically erasable programmable read-only memory (EEPROM), flash memory or other memory technologies, read-only compact disc read-only memory (CD-ROM), digital versatile disc (DVD) or other optical storage, Magnetic tape cassettes, magnetic disk storage, quantum memory, graphene-based storage media or other magnetic storage devices or any other non-transmission media can be used to store information that can be accessed by computing devices. As defined in this article, computer-readable media does not include temporary computer-readable media (transitory media), such as modulated data signals and carrier waves.

It should also be noted that the terms "include", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, commodity or device that includes a series of elements includes not only those elements, but also includes Other elements not explicitly listed, or include elements inherent to this process, method, commodity, or equipment. Without more restrictions, the element defined by the sentence "include one ..." does not exclude that there are other identical elements in the process, method, commodity, or equipment that includes the element.

The foregoing describes specific embodiments of the present specification. Other embodiments are within the scope of the following claims. In some cases, the actions or steps recited in the claims may be performed in a different order than in the embodiments and still achieve the desired results. In addition, the processes depicted in the drawings do not necessarily require the particular order shown or sequential order to achieve the desired results. In some embodiments, multitasking and parallel processing are also possible or may be advantageous.

The terminology used in one or more embodiments of this specification is for the purpose of describing particular embodiments only, and is not intended to limit one or more embodiments of this specification. The singular forms "a", "said" and "the" used in one or more embodiments of the present specification and the appended claims are also intended to include the majority forms unless the context clearly indicates other meanings. It should also be understood that the term "and / or" as used herein refers to and includes any or all possible combinations of one or more associated listed items.

It should be understood that although one or more embodiments in this specification may use the terms first, second, third, etc. to describe various information, the information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of one or more embodiments of this specification, the first information may also be referred to as second information, and similarly, the second information may also be referred to as first information. Depending on the context, the word "if" as used herein may be interpreted as "when" or "when" or "in response to a determination".

The above are only preferred embodiments of one or more embodiments of this specification, and are not intended to limit one or more embodiments of this specification. Anything within the spirit and principle of one or more embodiments of this specification, Any modifications, equivalent replacements, improvements, etc. made should be included within the scope of protection of one or more embodiments of this specification.

Claims

A container state monitoring method is applied to a container monitoring device. The container monitoring device is located inside the container. The air pressure inside the container is different from the outside air pressure. The method includes:

Monitoring the air pressure inside the container;

It is determined whether the container is complete based on the change of the air pressure.
The method according to claim 1, wherein the container contains a liquid, gas is compressed in the liquid, the container is sealed by a packaging member, and the container monitoring device is located in a gap area formed by the liquid and the container;

The monitoring of the air pressure inside the container includes: monitoring the air pressure in the void area;

The determining whether the container is complete based on the change of the air pressure includes: determining a rate of change of the air pressure in the void area; when the rate of change exceeds a first preset rate of change threshold and does not exceed a second preset rate of change When the threshold is determined, it is determined that the container is damaged; when the rate of change exceeds the second preset rate of change threshold, it is determined that the packaging component is opened; wherein, the first preset rate of change threshold is less than the first Two preset thresholds for the rate of change.
The method according to claim 1, wherein the container contains a liquid, gas is compressed in the liquid, the container is sealed by a packaging member, and the container monitoring device is located in a gap area formed by the liquid and the container;

The monitoring of the air pressure inside the container includes: monitoring the air pressure in the void area;

The determining whether the container is complete based on the change of the air pressure includes: when the air pressure in the gap area is lower than a preset air pressure threshold, determining that the packaging component is opened.
The method of claim 1, further comprising:

When the result of the determination is that the container is incomplete, a notification message that the container status of the container is incomplete is uploaded to the server to mark the container status of the container as incomplete by the server.
The method of claim 1, further comprising:

Upload the judgment result to the server according to a preset period, and stop uploading the judgment result to the server until the judgment result is that the container is incomplete.
A container state monitoring device is applied to container monitoring equipment. The container monitoring equipment is located inside the container. The air pressure inside the container is different from the outside air pressure. The device includes:

A monitoring unit to monitor the air pressure inside the container;

The determination unit determines whether the container is complete based on the change of the air pressure.
The device according to claim 6, wherein the container contains a liquid, gas is compressed in the liquid, the container is sealed by a packaging member, and the container monitoring device is located in a gap area formed by the liquid and the container;

The monitoring unit is specifically used for: monitoring the air pressure in the gap area;

The determining unit is specifically configured to: determine the rate of change of the air pressure in the void area; when the rate of change exceeds the first preset rate of change threshold and does not exceed the second preset rate of change threshold, determine that the container is damaged When the change rate exceeds the second preset change rate threshold, it is determined that the packaging component is opened; wherein, the first preset change rate threshold is less than the second preset change rate threshold.
The device according to claim 6, wherein the container contains a liquid, gas is compressed in the liquid, the container is sealed by a packaging member, and the container monitoring device is located in a gap area formed by the liquid and the container;

The monitoring unit is specifically used for: monitoring the air pressure in the gap area;

The determining unit is specifically configured to: when the air pressure in the gap area is lower than a preset air pressure threshold, determine that the packaging component is opened.
The device according to claim 6, further comprising:

The first uploading unit uploads a notification message that the container's container status is incomplete to the server when the result of the determination is that the container is incomplete, so that the server can mark the container's container status as non-complete complete.
The device according to claim 6, further comprising:

The second upload unit uploads the judgment result to the server according to a preset period, and stops uploading the judgment result to the server until the judgment result is that the container is incomplete.
An electronic device, including:

processor;

Memory for storing processor executable instructions;

Wherein, the processor is configured to implement the method according to any one of claims 1-5.