CN108428260A - The recording method of chemicals access information and chemicals cabinet - Google Patents

Abstract

The invention discloses a chemical access information recording method and a chemical storage cabinet, belonging to the field of chemical management. The method includes acquiring video information of the area where the chemical storage cabinet is located; detecting whether an operator is close to the chemical storage cabinet; recording the approach time of the operator when detecting that the operator is close to the chemical storage cabinet, identifying the identity information of the operator and The actions of the operator; detect whether the operator accesses the chemical according to the operator's action; detect the chemical information of the chemical when the operator accesses the chemical; record the chemical access information; detect whether the operator is away from the chemical Storage cabinet; when it is detected that the operator is far away from the chemical storage cabinet, the operator's departure time is recorded; the problem of cumbersome chemical access information recording and low intelligence is solved; the real-time recording of chemical access information is achieved, The effect of reducing the complexity and inaccuracy of chemical access information records.

Description

Chemical access information recording method and chemical storage cabinet

technical field

The embodiments of the present invention relate to the field of chemical management, in particular to a method for recording chemical access information and a chemical storage cabinet.

Background technique

Chemicals refer to various chemical elements, compounds and mixtures, natural or man-made. In research institutes, chemical plants, and research laboratories of universities, chemicals are often used. Chemicals are generally stored in chemical storage cabinets, and experimenters can take chemicals from chemical storage cabinets at will.

In the existing chemical storage management method, a plurality of independent storage units are generally set up in the chemical cabinet, and predetermined categories of chemicals are placed in the storage units, and the experimenters can only take or put back the chemical products from specific storage units Taste.

However, transforming or replacing the chemical cabinet with a chemical cabinet with multiple independent storage units is a waste of space, high cost, and cumbersome process when accessing chemicals.

Contents of the invention

In order to solve the problems in the prior art, an embodiment of the present invention provides a method for recording chemical access information and a chemical storage cabinet. The technical solution is as follows:

In the first aspect, a method for recording chemical access information is provided, the method comprising:

Obtain video information of the area where chemical storage cabinets are located;

Detect whether there is an operator approaching the chemical storage cabinet;

If it is detected that an operator approaches the chemical storage cabinet, record the operator's approach time, and identify the operator's identity information and the operator's actions;

Detecting whether the operator accesses chemicals according to the action of the operator;

If it is detected that the operator accesses the chemical, then identify the chemical information of the accessed chemical;

Record chemical access information; the chemical storage information includes the identity information of the operator, the action of the operator, the access status of the chemical, and the chemical information of the chemical;

Detecting whether the operator is away from the chemical storage cabinet;

If it is detected that the operator is away from the chemical storage cabinet, record the leaving time of the operator.

Optionally, the identifying the identity information of the operator and the action of the operator includes:

Obtain video information starting from the approach time;

Using a face recognition algorithm to determine the identity information of the operator included in the video information; the identity information includes at least the operator's name, job number, and authority level;

The actions of the operator are determined according to the video information, and the actions include opening a cabinet, closing a cabinet, picking up chemicals, and putting in chemicals.

Optionally, the chemical information identifying the chemical includes:

According to the video information, identify the chemical information of the chemical being taken or put in; the chemical information at least includes name, quantity, hazard level, and identification.

Optionally, the method also includes:

determining the authority level of the operator according to the identity information of the operator;

determining the hazard level of the chemical based on the chemical information;

Detecting whether the hazard level of the chemical matches the authority level of the operator;

If the hazard level of the chemical does not match the authority level of the operator, the operator is prompted to perform an overstepping operation.

In a second aspect, a chemical storage cabinet is provided, including a cabinet, a sensor, a camera, a human-computer interaction device, a communication device, a memory, and a processor;

the memory for storing one or more instructions directed to be executed by the processor;

The camera device is used to obtain video information of the area where the chemical storage cabinet is located;

The processor is configured to use the sensor to detect whether an operator approaches the chemical storage cabinet;

The processor is configured to, when an operator is detected approaching the chemical storage cabinet, record the operator's approach time, and identify the operator's identity information and the operator's actions;

The processor is configured to detect whether chemicals are accessed according to the actions of the operator;

The processor is configured to identify chemical information of the chemical when it is detected that the chemical is accessed;

The processor is configured to record chemical access information; the chemical storage information includes the identity information of the operator, the action of the operator, the access status of the chemical, the chemical information;

The processor is configured to use the sensor to detect whether the operator is away from the chemical storage cabinet;

The processor is configured to record the departure time of the operator when it is detected that the operator is away from the chemical storage cabinet.

Optionally, the processor is used for:

Obtain video information starting from the approach time;

Using a face recognition algorithm to determine the identity information of the operator included in the video; the identity information includes at least the operator's name, job number, and authority level;

The actions of the operator information personnel are determined according to the video information, and the actions include opening cabinets, closing cabinets, taking chemicals, and placing chemicals.

Optionally, the processor is used for:

Chemical information identifying the chemical being picked up or put in based on said video information;

The chemical information includes at least the name, quantity, hazard level, and label.

Optionally, the processor is used for:

determining the authority level of the operator according to the identity information of the operator;

determining the hazard level of the chemical based on the chemical information;

Detecting whether the hazard level of the chemical matches the authority level of the operator;

If the hazard level of the chemical does not match the authority level of the operator, the operator is prompted to perform an overstepping operation.

The beneficial effects brought by the technical solution provided by the embodiments of the present invention are:

By obtaining the video information of the area where the chemical storage cabinet is located, detect whether there is an operator approaching the chemical storage cabinet, record the time when the operator is close to the chemical storage cabinet, and identify the identity information of the operator and the actions of the operator; detect whether the operator accesses the chemical according to the action of the operator; when it is detected that the operator stores the chemical, identify the chemical information of the accessed chemical, record the chemical access information, and detect Whether the operator is far away from the chemical storage cabinet, when it is detected that the operator is far away from the chemical storage cabinet, record the time when the operator leaves; it solves the problem of cumbersome and low intelligence in the way of chemical access information recording; it achieves real-time Record chemical access information and reduce the complexity and inaccuracy of chemical access information records.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings that need to be used in the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention. For those skilled in the art, other drawings can also be obtained based on these drawings without creative effort.

Fig. 1 is a structural block diagram of a chemical storage cabinet shown according to an exemplary embodiment;

Fig. 2 is a flow chart of a method for recording chemical access information according to an exemplary embodiment;

Fig. 3 is a flow chart of a method for recording chemical access information according to another exemplary embodiment.

Detailed ways

In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

Please refer to FIG. 1 , which shows a structural block diagram of a chemical storage cabinet provided by an embodiment of the present invention. The chemical storage cabinet includes a cabinet body 110 , a camera device 120 , a human-computer interaction device 130 , a communication device 140 , a memory 150 , a processor 160 , and a sensor 170 .

The camera device 120 is arranged at different positions on the cabinet body 110, and/or the camera device 120 is arranged in the area around the outside of the cabinet body 110; and at least one camera device 120 is located on the front of the cabinet body 110 of the chemical storage cabinet or The area corresponding to the front of the body 110.

The imaging device 120 is directly connected to the storage 150 , or the imaging device 120 is connected to the storage 150 through the communication device 140 .

Optionally, the camera device 120 establishes a wired or wireless connection with the communication device 140 .

The camera device 120 is used to acquire video information of the area where the chemical storage cabinet is located.

The communication device 140 , the memory 150 and the processor 160 are arranged in the cabinet body 11 .

The sensor 170 is disposed on the cabinet body 110 .

The human-computer interaction device 130 is arranged inside the cabinet body 110 or outside the cabinet body 110 .

The human-computer interaction device 130 , the communication device 140 , and the memory 150 are connected to the processor 160 through a bus.

The memory 150 is used to store software and modules. The memory 150 may store an operating system, application modules required for at least one function, and other application modules.

The application module may include a detection module, an identification module, and a recording module.

The memory also includes one or more programs, one or more programs are stored in the memory, and one or more programs include instructions executed by the processor for performing the chemical access information recording method provided by the embodiment of the present invention.

The detection module is used to detect whether an operator is close to the chemical storage cabinet through the sensor; detect whether the operator accesses the chemical according to the operator's action; detect whether the operator is away from the chemical storage cabinet through the sensor

The recording module is used to record the approach time of the operator when it is detected that the operator is close to the chemical storage cabinet; record the access information of the chemical; when it is detected that the operator is away from the chemical storage cabinet, record the departure time of the operator .

The identification module is used to identify the identity information of the operator and the action of the operator; when it is detected that the operator accesses the chemical, it identifies the chemical information of the accessed chemical.

Wherein, the chemical storage information includes the identity information of the operator, the action of the operator, the access state of the chemical, and the chemical information of the chemical.

The sensor 170 is connected to the processor 160 .

Optionally, the sensors are infrared sensors, ultrasonic sensors and laser sensors.

Sensor 170 is used to detect whether an operator approaches the chemical storage cabinet.

According to various embodiments of the invention, the chemical storage cabinet can also be operated by a remote computer connected to the network through a network, such as the Internet. That is, the chemical storage cabinet can be connected to the network through a communication device connected to the bus, or alternatively, the communication device can be used to connect to other types of networks or remote computer systems (not shown).

Those skilled in the art can understand that the structure of the recommendation system shown in Figure 1 does not constitute a limitation to the recommendation system, and may include more or less components than those shown in the illustration, or combine some components, or arrange different components .

Please refer to FIG. 2 , which shows a flowchart of a method for recording chemical access information provided by another embodiment of the present invention. The chemical access information recording method is applicable to the chemical storage cabinet shown in FIG. 1 . As shown in Figure 2, the chemical access information recording method may include the following steps:

Step 201, acquire video information of the area where the chemical storage cabinet is located.

The video information of the area where the chemical storage cabinet is located is captured by the camera device to achieve the monitoring effect.

Step 202, detecting whether there is an operator approaching the chemical storage cabinet.

Sensors are used to detect whether an operator is approaching the chemical storage cabinet.

When the sensor detects that an operator approaches the chemical storage cabinet, the sensor sends a signal to the processor, and the processor executes the following steps 203 to 208 according to the signal sent by the sensor; otherwise, does not execute steps 203 to 208.

When it is detected that an operator approaches the chemical storage cabinet, step 203 is performed.

Step 203, recording the approaching time of the operator, and identifying the identity information and actions of the operator.

Optionally, the actions of the operator include at least opening the cabinet, closing the cabinet, taking chemicals, and placing chemicals.

Step 204 , according to the actions of the operator, it is detected whether the operator accesses the chemicals.

When the action of the operator is to take the chemical, it is determined that the operator takes out the chemical; when the action of the operator is to put the chemical, it is determined that the operator stores the chemical.

If it is detected that the operator accesses the chemicals, step 205 is executed.

Step 205, when it is detected that the operator accesses the chemical, identify the chemical information of the accessed chemical.

Optionally, the chemical information includes at least the name, quantity, hazard level, and label.

Step 206, record chemical access information.

Chemical storage information includes the identity information of the operator, the action of the operator, the access status of the chemical, and the chemical information of the chemical

Step 207, detecting whether the operator is away from the chemical storage cabinet.

Whether the operator is away from the chemical storage cabinet is detected by the sensor, and when it is detected that the operator is away from the chemical storage cabinet, the sensor sends a signal to the processor, and the processor executes step 208 .

When it is detected that the operator is away from the chemical storage cabinet, step 208 is executed.

Step 208, when it is detected that the operator is away from the chemical storage cabinet, record the leaving time of the operator.

The processor stops executing steps 203 to 208 after recording the departure time of the operator.

To sum up, the chemical access information recording method provided by the embodiment of the present invention detects whether there is an operator approaching the chemical storage cabinet by acquiring the video information of the area where the chemical storage cabinet is located. When storing chemicals, record the time when the operator approached, and identify the identity information of the operator and the actions of the operator; detect whether the operator accesses the chemical according to the action of the operator; when it is detected that the operator is storing chemicals, identify The chemical information of the chemical being accessed, record the chemical access information, detect whether the operator is away from the chemical storage cabinet, when it is detected that the operator is away from the chemical storage cabinet, record the time of the operator's departure; solve the current chemical The access information recording method is cumbersome and the degree of intelligence is not high; it achieves the effect of real-time recording of chemical access information and reduces the complexity and inaccuracy of chemical access information records.

Please refer to FIG. 3 , which shows a flowchart of a method for recording chemical access information provided by another embodiment of the present invention. The chemical access information recording method is applicable to the processor of the chemical storage cabinet shown in FIG. 1 . As shown in Figure 3, the chemical access information recording method may include the following steps:

Step 301, acquiring video information of the area where the chemical storage cabinet is located.

The video information of the area where the chemical storage cabinet is located is obtained through the camera device.

Step 302, detecting whether there is an operator approaching the chemical storage cabinet.

Sensors are used to detect whether an operator is approaching the chemical storage cabinet.

When the sensor detects that an operator approaches the chemical storage cabinet, the sensor sends a signal to the processor, and the processor executes the following steps 303 to 311 according to the signal sent by the sensor; otherwise, does not execute steps 303 to 311.

When it is detected that an operator approaches the chemical storage cabinet, step 303 is executed.

Step 303, when it is detected that an operator approaches the chemical storage cabinet, record the approach time of the operator.

Step 304, acquire video information starting from the close time.

The processor acquires the video information starting from the approaching time of the operator.

Step 305, using a face recognition algorithm to determine the identity information of the operator included in the video information.

Identity information includes at least the operator's name, job number, and authority level.

The processor uses a face recognition algorithm to determine the identity information of the operator included in the video information.

If the video information includes several operators, the identity information of the several operators is obtained.

If the identity information of the operator cannot be identified, record the operator as an unknown person, and mark the image information of the operator, for example: extract and store the image including the operator from the video information, and set the name of the image Marked as unknown person X.

Step 306, determine the action of the operator according to the video information.

Actions include opening cabinets, closing cabinets, taking chemicals, and putting chemicals in.

The actions of the operator are determined from the video information according to the visual recognition algorithm.

Step 307, detecting whether the operator accesses chemicals according to the operator's actions.

When the action of the operator is to take the chemical, it is determined that the operator takes out the chemical; when the action of the operator is to put the chemical, it is determined that the operator stores the chemical.

If it is detected that the operator accesses the chemicals, step 308 is executed.

If it is detected that the operator does not access the chemicals, step 310 is performed, and the mapping relationship between the operator's identity information and the operator's actions is recorded.

Step 308, when it is detected that the operator accesses the chemical, according to the video information, identify the chemical information of the chemical being taken or put in.

Chemical information includes at least name, quantity, hazard level, and label.

Step 309, record chemical access information.

The chemical storage information includes the identity information of the operator, the action of the operator, the access status of the chemical, and the chemical information of the chemical.

Record the mapping relationship between the identity information of the operator, the action of the operator, the access status of the chemical, and the chemical information of the chemical.

The processor records the mapping relationship between the chemical access information and the operator's approach time.

Step 310, detecting whether the operator is away from the chemical storage cabinet.

Whether the operator is away from the chemical storage cabinet is detected by the sensor, and when it is detected that the operator is away from the chemical storage cabinet, the sensor sends a signal to the processor, and the processor executes step 311 .

When it is detected that the operator is away from the chemical storage cabinet, step 311 is executed.

Step 311, when it is detected that the operator is away from the chemical storage cabinet, record the leaving time of the operator.

Record the mapping relationship between the departure time of operators and chemical access information.

Table 1 exemplarily shows the mapping relationship among the chemical storage information, the approaching time of the operator, and the away time of the operator.

Table I

After the processor records the departure time of the operator, it stops executing steps 303 to 311. At this time, the chemical storage cabinet only performs the monitoring task; after the sensor detects that an operator approaches the chemical storage cabinet again, step 303 is re-executed Go to step 311, that is, the chemical storage cabinet performs the task of recording chemical access information.

To sum up, the chemical access information recording method provided by the embodiment of the present invention detects whether there is an operator approaching the chemical storage cabinet by acquiring the video information of the area where the chemical storage cabinet is located. When storing chemicals, record the time when the operator approached, and identify the identity information of the operator and the actions of the operator; detect whether the operator accesses the chemical according to the action of the operator; when it is detected that the operator is storing chemicals, identify The chemical information of the chemical being accessed, record the chemical access information, detect whether the operator is away from the chemical storage cabinet, when it is detected that the operator is away from the chemical storage cabinet, record the time of the operator's departure; solve the current chemical The access information recording method is cumbersome and the degree of intelligence is not high; it achieves the effect of real-time recording of chemical access information and reduces the complexity and inaccuracy of information recording.

In addition, the video captured by the camera device and the movement of the operator can also record whether there are people who stop meaninglessly in front of the chemical storage cabinet.

In addition, by identifying the actions of the operator, it is also possible to judge whether the chemicals entering and exiting the cabinet comply with the regulations.

In an optional embodiment based on the embodiment shown in Figure 3, according to the hazard level of the chemical and the operator's authority level, the operator's authority matching result can be prompted through the human-computer interaction device, and the method also includes the following: Steps, the following steps are executed by the processor:

Step 401, determine the authority level of the operator according to the identity information of the operator.

Step 402, determine the hazard level of the chemical according to the chemical information.

Step 403, detecting whether the hazard level of the chemical matches the authority level of the operator.

Optionally, the authority level of each operator can match the hazard levels of multiple chemicals, and the hazard level of each chemical can match the authority levels of multiple operators.

Table 2 exemplarily shows the correspondence between the hazard levels of chemicals and the authority levels of operators.

Table II

When it is detected that the hazard level of the chemical does not match the authority level of the operator, step 404 is performed; when it is detected that the hazard level of the chemical does not match the authority level of the operator, no information is prompted.

Step 404, prompting the operator to perform skipping operations.

The human-computer interaction equipment prompts the operator to perform leapfrog operations.

For example: the human-computer interaction device voice prompts the operator to take out chemicals by skipping levels, or displays prompt information through the human-computer interaction device, and the prompt information is used to indicate that the operator takes out chemicals by skipping levels.

In an optional embodiment based on the embodiment shown in FIG. 3 , the chemical storage cabinet also provides an information query function, such as: querying the access information of the chemical according to the identification of the chemical, the operator information of the chemical, The storage information of the chemical; according to the identity information of the operator, query the record of the operator's access to the chemical, etc.

It should be noted that: the serial numbers of the above embodiments of the present invention are only for description, and do not represent the advantages and disadvantages of the embodiments.

Those of ordinary skill in the art can understand that all or part of the steps for implementing the above embodiments can be completed by hardware, and can also be completed by instructing related hardware through a program. The program can be stored in a computer-readable storage medium. The above-mentioned The storage medium mentioned may be a read-only memory, a magnetic disk or an optical disk, and the like.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection of the present invention. within range.

Claims (8)

1. a kind of chemicals access information recording method, which is characterized in that the method includes：

Obtain the video information of chemicals cabinet region；

Detect whether operating personnel close to the chemicals cabinet；

If having detected, operating personnel close to the chemicals cabinet, record the close time of the operating personnel, and know The action of the identity information and the operating personnel of the not described operating personnel；

Whether chemicals is accessed according to operating personnel described in the motion detection of the operating personnel；

If detecting, the operating personnel access chemicals, identify the chemical information for the chemicals being accessed；

Record chemicals access information；The chemicals storage information includes the identity information of the operating personnel, the operation The acting of personnel, the chemical information of the access status of the chemicals, the chemicals；

The operating personnel are detected whether far from the chemicals cabinet；

If detecting, the operating personnel far from the chemicals cabinet, record the time departure of the operating personnel.

2. according to the method described in claim 1, it is characterized in that, the identity information of the identification operating personnel and described The action of operating personnel, including：

It obtains using the close time as the video information of initial time；

The identity information for the operating personnel that the video information includes is determined using face recognition algorithms；The identity letter Name, work number, Permission Levels of the breath including at least the operating personnel；

Determine the action of the operating personnel according to the video information, the action include open cabinet, close cabinet, chemicals of taking, It is put into chemicals.

3. according to the method described in claim 1, it is characterized in that, the chemical information of the identification chemicals, including：

According to the video information, the chemical information for the chemicals for being taken or being placed into is identified；The chemical information is extremely Include title, quantity, danger classes, mark less.

4. according to the method described in claim 1, it is characterized in that, the method further includes：

The Permission Levels of the operating personnel are determined according to the identity information of the operating personnel；

The danger classes of the chemicals is determined according to the chemical information；

Whether the danger classes for detecting the chemicals matches with the Permission Levels of the operating personnel；

If the danger classes of the chemicals and the Permission Levels of the operating personnel mismatch, the operating personnel is prompted to get over Grade operation.

5. a kind of chemicals cabinet, which is characterized in that including cabinet, sensor, photographic device, human-computer interaction device, communication Device, memory and processor；

For storing one or more instruction, described instruction is indicated as being executed by the processor memory；

The photographic device, the video information for obtaining chemicals cabinet region；

The processor has detected whether operating personnel close to the chemicals cabinet for passing through the sensor；

The processor, for when having detected operating personnel close to the chemicals cabinet, recording the operating personnel The close time, and identify the action of the identity information and the operating personnel of the operating personnel；

The processor, for whether thering is chemicals to be accessed according to the motion detection of the operating personnel；

The processor, the chemical information for when having detected that chemicals is accessed, identifying the chemicals；

The processor, for recording chemicals access information；The chemicals storage information includes the body of the operating personnel Part information, the acting of the operating personnel, the chemical information of the access status of the chemicals, the chemicals；

The processor, for whether detecting the operating personnel far from the chemicals cabinet by the sensor；

The processor, for when detecting the operating personnel far from the chemicals cabinet, recording the operator The time departure of member.

6. chemicals cabinet according to claim 5, which is characterized in that the processor is used for：

It obtains using the close time as the video information of initial time；

The identity information for the operating personnel that the video includes is determined using face recognition algorithms；The identity information is extremely Include the name, work number, Permission Levels of the operating personnel less；

Determine that the action of the operator information teller, the action include opening cabinet, closing cabinet, chemistry of taking according to the video information Product place chemicals.

7. according to the method described in claim 5, it is characterized in that, the processor is used for：

According to the video information, the chemical information for the chemicals for being taken or being placed into is identified；

The chemical information includes at least title, quantity, danger classes, mark.

8. according to the method described in claim 5, it is characterized in that, the processor is used for：

The Permission Levels of the operating personnel are determined according to the identity information of the operating personnel；

The danger classes of the chemicals is determined according to the chemical information；

Whether the danger classes for detecting the chemicals matches with the Permission Levels of the operating personnel；

If the danger classes of the chemicals and the Permission Levels of the operating personnel mismatch, the operating personnel is prompted to get over Grade operation.