A method, system, electronic device and storage medium for assessing occupational disease hazard risk

Abstract

The present application relates to a method, system, electronic device and storage medium for occupational disease hazard risk assessment, which belongs to the technical field of occupational disease hazard assessment, wherein the method comprises obtaining data to be detected uploaded by a user, wherein the data to be detected comprises physical factor information and chemical factor information; obtaining an environmental model to be detected according to the physical factor information and a preset simulated environmental model; obtaining a concentration hazard curve corresponding to the chemical factor information according to a pre-stored chemical comparison table; generating a risk assessment report according to the environmental model to be detected and the concentration hazard curve; and sending the risk assessment report to the user. The present application has the effect of improving the work efficiency of detection personnel.

Description

Technical Field

[0001] The present application relates to the technical field of occupational disease hazard assessment, and in particular to a method, system, electronic device and storage medium for occupational disease hazard risk assessment. Background Art

[0002] At present, workers in some chemical factories need to directly or indirectly come into contact with toxic and harmful substances. When workers are exposed to too many toxic and harmful substances, they will develop corresponding occupational diseases.

[0003] In the related art, in order to expand production or add new chemical projects, factories need to expand or add new factory buildings. Usually, technicians are required to conduct safety inspections on new factory buildings. The technicians need to conduct a comprehensive assessment of the factory environment, equipment layout, ventilation volume, etc., and determine whether the factory building meets the qualifications for expanding production or adding new chemical projects.

[0004] In the process of implementing this application, the inventor found that there are at least the following problems in this technology:

[0005] The technical staff's assessment requires an actual inspection of the factory and a preliminary assessment. After the preliminary assessment is completed, the factory needs to be verified again, resulting in a longer assessment cycle. Summary of the invention

[0006] In order to improve the problem that technical personnel's safety assessment requires multiple on-site verifications resulting in a long assessment cycle, the present application provides a method, system, electronic device and storage medium for occupational disease hazard risk assessment.

[0007] In the first aspect, the present application provides a method for occupational disease hazard risk assessment, which adopts the following technical solution:

[0008] A method for occupational disease hazard risk assessment comprises the following steps:

[0009] Acquire the data to be tested uploaded by the user, wherein the data to be tested includes physical factor information and chemical factor information;

[0010] Obtaining a model of the environment to be tested according to the physical factor information and a preset simulation environment model;

[0011] According to the pre-stored chemical comparison table, a concentration hazard curve corresponding to the chemical factor information is obtained;

[0012] Generate a risk assessment report based on the environmental model to be tested and the concentration hazard curve;

[0013] The risk assessment report is sent to the user.

[0014] By adopting the above technical solution, the server obtains the data to be tested uploaded by the user, and obtains a risk assessment report corresponding to the chemical factor information based on the chemical factor information in the data to be tested, combined with a preset simulation environment model and a chemical comparison table, so as to facilitate the technical personnel to conduct a preliminary assessment of the factory according to the data to be tested, thereby improving the efficiency of the technical personnel's assessment.

[0015] Optionally, obtaining the environment model to be tested according to the physical factor information and a preset simulation environment model comprises the following steps:

[0016] According to the house plan in the physical factor information, obtain the equipment location and the import and export location;

[0017] In the house plan, the activity area is obtained according to the equipment location and the entrance and exit locations;

[0018] The environment model to be tested is obtained according to the preset simulation environment model and the activity area.

[0019] By adopting the above technical solution, the server obtains the equipment location, the entrance and exit locations, and the activity area of ​​the technicians according to the house plan, and then obtains the environment model to be tested according to the simulated environment model and the activity area. The server obtains the actual situation of the factory through the environment model to be tested to improve the accuracy of the assessment.

[0020] Optionally, obtaining a concentration hazard curve corresponding to the chemical factor information according to a pre-stored chemical comparison table comprises the following steps:

[0021] Select the names of the hazardous substances in the pre-stored chemical comparison table and compare them with the chemical names in the chemical factor information to obtain a comparison result;

[0022] If the comparison result contains a target dangerous goods name, the pre-stored volatility and hazard level corresponding to the target dangerous goods name are selected;

[0023] According to the volatility intensity and the hazard level, a concentration hazard curve corresponding to the chemical factor information is obtained.

[0024] By adopting the above technical solution, the server compares the names of dangerous goods in the chemical comparison table with the names of chemicals in the chemical factor information to obtain the comparison results. The server selects the names of dangerous goods with contact hazards in the comparison structure, and selects the corresponding volatility intensity and hazard level, and then obtains the concentration hazard curve of each chemical in the entire chemical factor information according to the hazard level and volatility intensity, further improving the accuracy of detection.

[0025] Optionally, after generating the risk assessment report according to the environmental model to be tested and the concentration hazard curve, the following steps are also included:

[0026] If the concentration hazard curve exceeds the preset concentration safety range, selecting expert advice corresponding to the chemical factor information according to the pre-stored risk advice library;

[0027] The expert recommendations are added to the risk assessment report.

[0028] By adopting the above technical solution, by adding expert suggestions in the risk assessment report, technical support can be provided to technical personnel, thereby facilitating operators to make judgments based on the expert suggestions.

[0029] Optionally, the physical factor information also includes ventilation type and equipment deployment diagram;

[0030] The step of generating a risk assessment report based on the environmental model to be tested and the concentration hazard curve includes the following steps:

[0031] Selecting a pre-stored ventilation speed corresponding to the ventilation type;

[0032] In the equipment deployment diagram, select the ventilation equipment identification corresponding to the ventilation type and the ventilation coverage;

[0033] According to the ventilation coverage and the ventilation speed, the ventilation intensity is obtained;

[0034] According to the ventilation intensity and the concentration hazard curve, a dynamic safety range is obtained;

[0035] A risk assessment report is generated based on the environment model to be tested and the dynamic safety range.

[0036] By adopting the above technical solution, the server selects the ventilation speed corresponding to the ventilation type, and selects the ventilation equipment identification and ventilation coverage corresponding to the ventilation type in the equipment deployment diagram. The server obtains the ventilation intensity based on the ventilation coverage and ventilation speed, and obtains the dynamic safety range in combination with the concentration hazard curve. The server generates a risk assessment report based on the environmental model to be tested and the dynamic safety range. Ventilation can remove hazardous gases in the factory, and obtain a dynamic safety range based on the concentration hazard curve and ventilation intensity, which helps to improve the accuracy of detection.

[0037] Optionally, obtaining the ventilation intensity according to the ventilation coverage and the ventilation speed comprises the following steps:

[0038] In the equipment deployment diagram, a ventilation overlap range is obtained according to the ventilation coverage range corresponding to each ventilation type;

[0039] According to the preset ventilation intensity sequence and ventilation overlap range, the overlapping ventilation volume is obtained;

[0040] The ventilation intensity is obtained according to the ventilation coverage, ventilation speed and overlapping ventilation volume.

[0041] By adopting the above technical solution, the ventilation points may be overlapped, and the ventilation types with weaker ventilation speeds corresponding to the overlapping parts are excluded, thereby effectively improving the accuracy of the ventilation intensity.

[0042] Optionally, after generating the risk assessment report according to the environmental model to be tested and the concentration hazard curve, the following steps are also included:

[0043] Get the number of workers uploaded by the user;

[0044] Selecting a pre-stored hazard level corresponding to the chemical factor information;

[0045] Selecting a pre-stored contact time threshold and buffer duration corresponding to the hazard level;

[0046] Generate a work cycle reference table according to the number of workers, contact time threshold and buffer time;

[0047] The duty cycle reference table is added to the risk assessment report.

[0048] By adopting the above technical solution, the server obtains the number of workers uploaded by the user, selects the hazard level corresponding to the chemical factor information, and then selects the contact time threshold and buffer time corresponding to the hazard level. The server can generate a work cycle reference table based on the number of workers, contact time threshold and buffer time, and add the work cycle reference table to the risk assessment report. This helps technicians to provide effective suggestions through the work cycle reference table.

[0049] In the second aspect, the present application provides a system for occupational disease hazard risk assessment, which adopts the following technical solution:

[0050] A system for occupational disease hazard risk assessment, the system comprising:

[0051] A first acquisition module is used to acquire the data to be detected uploaded by the user, wherein the data to be detected includes physical factor information and chemical factor information;

[0052] A first obtaining module is used to obtain a to-be-tested environment model according to the physical factor information and a preset simulation environment model;

[0053] A second obtaining module is used to obtain a concentration hazard curve corresponding to the chemical factor information according to a pre-stored chemical comparison table;

[0054] A first generating module is used to generate a risk assessment report according to the environmental model to be tested and the concentration hazard curve;

[0055] The sending module is used to send the risk assessment report to the user.

[0056] By adopting the above technical solution, the user sends the data to be tested to the server. The server obtains a risk assessment report based on the data to be tested and combined with the simulated environment model and the chemical comparison table. The server sends the risk assessment report to the user. The user can conduct a preliminary assessment of the factory based on the risk assessment report, reducing the need for the user to verify the actual factory multiple times, thereby improving the assessment efficiency.

[0057] In a third aspect, the present application provides an electronic device, which adopts the following technical solution:

[0058] Optionally, the electronic device includes a processor and a memory, the memory storing at least one instruction, at least one program, a code set or an instruction set, and the at least one instruction, the at least one program, the code set or the instruction set are loaded and executed by the processor to implement a method for occupational disease hazard risk assessment as described in the first aspect.

[0059] By adopting the above technical solution, an electronic device can implement the above-mentioned method of occupational disease hazard risk assessment according to the relevant computer program stored in the memory, thereby improving the collaboration between information from different sources during server detection and evaluation, thereby improving the accuracy of detection and evaluation.

[0060] In a fourth aspect, the present application provides a computer-readable storage medium, which adopts the following technical solution:

[0061] Optionally, the storage medium stores at least one instruction, at least one program, a code set or an instruction set, and the at least one instruction, the at least one program, the code set or the instruction set is loaded and executed by the processor to implement a method for occupational disease hazard risk assessment as described in the first aspect.

[0062] By adopting the above technical solution, the corresponding program can be stored, thereby improving the collaboration between information from different sources during server detection and evaluation, thereby improving the accuracy of detection and evaluation.

[0063] In summary, the present application includes at least one of the following beneficial technical effects:

[0064] The server obtains the data to be tested uploaded by the user. Based on the chemical factor information in the data to be tested, the server combines the preset simulation environment model and the chemical comparison table to obtain a risk assessment report corresponding to the chemical factor information, so that the technical staff can make a preliminary assessment of the plant according to the data to be tested, thereby improving the efficiency of the technical staff's assessment.

[0065] The server obtains the equipment location, entrance and exit locations, and the technicians' activity area based on the house plan, and then obtains the test environment model based on the simulated environment model and the activity area. The server obtains the actual situation of the factory through the test environment model to improve the accuracy of the assessment;

[0066] The server compares the names of dangerous goods in the chemical comparison table with the names of chemicals in the chemical factor information to obtain the comparison results. The server selects the names of dangerous goods with contact hazards in the comparison structure, and selects the corresponding volatility intensity and hazard level, and then obtains the concentration hazard curve of each chemical in the entire chemical factor information based on the hazard level and volatility intensity, further improving the accuracy of detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0067] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0068] Figure 1 It is a structural block diagram of a system for occupational disease hazard risk assessment in an embodiment of the present application.

[0069] Figure 2 It is a flow chart of a method for occupational disease hazard risk assessment according to an embodiment of the present application.

[0070] Figure 3 It is a flowchart of a system for occupational disease hazard risk assessment according to an embodiment of the present application.

[0071] Figure 4 It is a concentration hazard curve of a method for assessing occupational disease hazard risk in an embodiment of the present application. DETAILED DESCRIPTION

[0072] In order to make the objectives, technical solutions and advantages of the present application clearer, the implementation methods of the present application will be further described in detail below with reference to the accompanying drawings.

[0073] The present application embodiment provides a method for occupational disease hazard risk assessment, which can be applied to an occupational disease hazard risk assessment system. The framework structure of the occupational disease hazard risk assessment system can be as follows: Figure 1 As shown, it may include a server and multiple terminals. Specifically, the execution subject of the method may be a server, and may be assisted by a user terminal. The user terminal may be a mobile phone or a computer. The server obtains the data to be detected uploaded by the user terminal, processes the data to be detected to obtain a risk assessment report, and sends the risk assessment report to the user terminal. Specifically, the server obtains the data to be detected sent by the user terminal, processes the data to be detected to obtain a risk assessment report, and sends the risk assessment report to the user terminal, so that the user can make a preliminary assessment of the factory building according to the risk assessment report on the user terminal.

[0074] The following will be combined with specific implementation methods. Figure 2 The processing flow shown is described in detail, and the content can be as follows:

[0075] Step 201, obtaining the data to be tested uploaded by the user, where the data to be tested includes physical factor information and chemical factor information.

[0076] In an embodiment, the server obtains the data to be detected uploaded by the user, and the data to be detected includes physical factor information and chemical factor information.

[0077] Step 202: Obtain the environment model to be tested according to the physical factor information and the preset simulation environment model.

[0078] In an embodiment, the server may be pre-set with a simulation environment model, and the server obtains the environment model to be tested according to the physical factor information and the simulation environment model.

[0079] Optionally, the equipment location and the inlet and outlet locations are obtained according to the house plan in the physical factor information. In the house plan, the activity area is obtained according to the equipment location and the inlet and outlet locations. The environment model to be tested is obtained according to the preset simulation environment model and the activity area.

[0080] In the embodiment, the server obtains the simulation environment model through image training of the top view of each plant with equipment. The server obtains the equipment image matching the simulation environment model and the relative position of the equipment in the house plan (i.e., the equipment position) according to the one-sided view of the house in the acquired physical factor information, and obtains the image of the entrance and exit doors matching the simulation environment model and the relative position of the door in the house plan (i.e., the entrance and exit position). In the house plan, the server obtains the movable area (i.e., the activity area). The server obtains the image model of the plant (i.e., the environment model to be tested) according to the preset simulation environment model and the activity area.

[0081] Step 203, obtaining a concentration hazard curve corresponding to the chemical factor information according to the pre-stored chemical comparison table.

[0082] In an embodiment, the server pre-stores a chemical comparison table, which may be the name of each chemical and the corresponding concentration hazard curve of each chemical (chemical factor information). The concentration hazard curve of a certain chemical y may be specifically as follows: Figure 4 , accordingly, when the duration (i.e. t) exceeds a and the concentration (i.e. C) exceeds b, the chemical will cause harm to the human body. Among them, a and b are pre-set by technicians based on the hazards of the chemical.

[0083] Optionally, the names of the hazardous substances in the pre-stored chemical comparison table are selected and compared with the chemical names in the chemical factor information to obtain the comparison result. If the target hazardous substance name exists in the comparison result, the volatility intensity and hazard level corresponding to the pre-stored target hazardous substance name are selected. According to the volatility intensity and hazard level, the concentration hazard curve corresponding to the chemical factor information is obtained.

[0084] In an embodiment, the server selects each hazardous material name in the pre-stored chemical comparison table and compares it with the chemical name in the chemical factor information to obtain a comparison result. If the server recognizes that a certain hazardous material name (i.e., the target hazardous material name) in the comparison result is consistent with a certain hazardous material name in the chemical comparison table, the volatility intensity and hazard level corresponding to the pre-stored hazardous material name (i.e., the target hazardous material name) are selected. The server pre-stores concentration hazard curves for different volatility intensities and different hazard levels. The higher the volatility intensity, the shorter the duration. Specifically, Figure 4 , chemical y is safer than chemical x. The server can obtain the concentration hazard curve corresponding to the chemical factor information according to the volatility intensity and hazard level.

[0085] Step 204: Generate a risk assessment report based on the environmental model to be tested and the concentration hazard curve.

[0086] In an embodiment, the server obtains the actual capacity of the plant based on the image model of the plant (i.e., the environment model to be tested). The server obtains a concentration hazard curve for the actual capacity based on the actual capacity of the plant and the concentration hazard curve. The server generates a risk assessment report based on the concentration hazard curve of the corresponding actual capacity.

[0087] Optionally, if the concentration hazard curve exceeds a preset concentration safety range, expert advice corresponding to the chemical factor information is selected according to a pre-stored risk advice library, and the expert advice is added to the risk assessment report.

[0088] In an embodiment, if the server identifies that the concentration hazard curve exceeds a preset concentration safety range, the server selects expert advice corresponding to the chemical factor information according to a pre-stored risk advice library. The expert advice is added to the risk assessment report. The risk advice library can be patched by uploading an update file through a maintenance terminal of a technician, and the maintenance terminal can be a computer.

[0089] Optionally, the physical factor information also includes ventilation type and equipment deployment diagram. Select the pre-stored ventilation speed corresponding to the ventilation type. In the equipment deployment diagram, select the ventilation equipment identification corresponding to the ventilation type and the ventilation coverage. According to the ventilation coverage and ventilation speed, the ventilation intensity is obtained, and according to the ventilation intensity and concentration hazard curve, the dynamic safety range is obtained. Generate a risk assessment report based on the environmental model to be tested and the dynamic safety range.

[0090] In an embodiment, the physical factor information also includes ventilation types and equipment deployment diagrams. The server selects the pre-stored ventilation speed corresponding to the ventilation type, and selects the ventilation equipment identification and ventilation coverage corresponding to the ventilation type in the equipment deployment diagram. The server obtains the ventilation intensity based on the ventilation coverage and the ventilation speed. For example, the ventilation types may be door and window ventilation, fume hoods, and ventilation fans. Based on the ventilation intensity and the concentration hazard curve, a dynamic safety range is obtained. A risk assessment report is generated based on the environmental model to be tested and the dynamic safety range.

[0091] Optionally, in the equipment deployment diagram, the ventilation overlap range is obtained according to the ventilation coverage range corresponding to each ventilation type. The overlapping ventilation volume is obtained according to the preset ventilation intensity sequence and the ventilation overlap range. The ventilation intensity is obtained according to the ventilation coverage range, the ventilation speed, and the overlapping ventilation volume.

[0092] In an embodiment, the server obtains a ventilation overlap range according to the ventilation coverage range corresponding to each ventilation type in the equipment deployment diagram. The server obtains the overlapping ventilation volume according to a preset ventilation intensity sequence and a ventilation overlap range. The ventilation intensity sequence may be fume hood-ventilation fan-door and window ventilation. The ventilation intensity is obtained according to the ventilation coverage range, ventilation speed, and overlapping ventilation volume. For example: when there is an overlapping range between the fume hood and the door and window ventilation in the equipment deployment diagram, the server obtains the ventilation intensity according to the ventilation speed of the fume hood, the ventilation coverage range, and the overlapping ventilation volume.

[0093] Optionally, obtain the number of workers uploaded by the user, select the pre-stored hazard level corresponding to the chemical factor information, select the pre-stored contact time threshold and buffer time corresponding to the hazard level, generate a work cycle reference table based on the number of workers, contact time threshold and buffer time, and add the work cycle reference table to the risk assessment report.

[0094] In an embodiment, the server obtains the number of workers uploaded by the user and selects the pre-stored hazard level corresponding to the chemical factor information. The server selects the pre-stored contact time threshold corresponding to the hazard level and the buffer time required by the operator. The server generates a work cycle reference table based on the number of workers, the contact time threshold and the buffer time, and the server adds the work cycle reference table to the risk assessment report.

[0095] Step 205: Send a risk assessment report to the user.

[0096] In an embodiment, the server sends a risk assessment report to the user terminal (ie, the user).

[0097] Based on the same technical concept, the embodiment of the present application also discloses a system for assessing the risk of occupational disease hazards. The system for assessing the risk of occupational disease hazards includes a server and a user terminal, such as Figure 3 As shown, the server includes:

[0098] The first acquisition module is used to acquire the data to be detected uploaded by the user, and the data to be detected includes physical factor information and chemical factor information;

[0099] The first obtaining module is used to obtain the environment model to be tested according to the physical factor information and the preset simulation environment model;

[0100] The second obtaining module is used to obtain a concentration hazard curve corresponding to the chemical factor information according to a pre-stored chemical comparison table;

[0101] The first generation module is used to generate a risk assessment report based on the environmental model to be tested and the concentration hazard curve;

[0102] The sending module is used to send risk assessment reports to users.

[0103] Optionally, the first obtaining module is further used to obtain the equipment location and the inlet and outlet locations according to the house plan in the physical factor information;

[0104] The first obtaining module is also used to obtain the activity area according to the equipment location and the entrance and exit locations in the house plan;

[0105] The first obtaining module is also used to obtain the environment model to be tested according to the preset simulation environment model and activity area.

[0106] Optionally, the second obtaining module is further used to select the names of each hazardous substance in the pre-stored chemical comparison table and compare them with the chemical name in the chemical factor information to obtain a comparison result;

[0107] The first selection module is used to select the volatility and hazard level corresponding to the pre-stored target dangerous goods name if the target dangerous goods name exists in the comparison result;

[0108] The second obtaining module is also used to obtain a concentration hazard curve corresponding to the chemical factor information according to the volatility intensity and the hazard level.

[0109] Optionally, a second selection module is used to select expert advice corresponding to the chemical factor information according to a pre-stored risk advice library if the concentration hazard curve exceeds a preset concentration safety range;

[0110] The first adding module is used to add expert suggestions to the risk assessment report.

[0111] Optionally, a third selection module is used to select a pre-stored ventilation speed corresponding to the ventilation type;

[0112] The third selection module is also used to select the ventilation equipment identification and ventilation coverage corresponding to the ventilation type in the equipment deployment diagram;

[0113] The third module is used to obtain the ventilation intensity according to the ventilation coverage and ventilation speed;

[0114] The third obtaining module is also used to obtain a dynamic safety range according to the ventilation intensity and the concentration hazard curve;

[0115] The first generating module is also used to generate a risk assessment report according to the environment model to be tested and the dynamic safety range.

[0116] Optionally, the third obtaining module is further used to obtain the ventilation overlap range according to the ventilation coverage range corresponding to each ventilation type in the equipment deployment diagram;

[0117] The third obtaining module is also used to obtain the overlapping ventilation volume according to the preset ventilation intensity sequence and the ventilation overlap range;

[0118] The third obtaining module is also used to obtain the ventilation intensity according to the ventilation coverage, ventilation speed and overlapping ventilation volume.

[0119] Optionally, a second acquisition module is used to obtain the number of workers uploaded by the user;

[0120] A fourth selection module is used to select a hazard level corresponding to the pre-stored chemical factor information;

[0121] The fourth selection module is further used to select a pre-stored contact time threshold and a buffer time corresponding to the hazard level;

[0122] The second generation module is used to generate a work cycle reference table according to the number of workers, the contact time threshold and the buffer time;

[0123] The second adding module is used to add the work cycle reference table to the risk assessment report.

[0124] An embodiment of the present application further discloses an electronic device, including a memory and a processor, wherein the memory stores a computer program that can be loaded by the processor and execute the above-mentioned method for assessing occupational disease risk.

[0125] An embodiment of the present application also discloses a computer-readable storage medium, which stores a computer program that can be loaded by a processor and execute the method of occupational disease hazard risk assessment as described above. The computer-readable storage medium includes, for example: a USB flash drive, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk, and other media that can store program codes.

[0126] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit the protection scope of the application. Obviously, the described embodiments are only some embodiments of the present application, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present application.

Claims

1. A method for occupational disease hazard risk assessment, characterized in that: The following steps are involved: Acquire the data to be tested uploaded by the user, wherein the data to be tested includes physical factor information and chemical factor information; Obtaining a model of the environment to be tested according to the physical factor information and a preset simulation environment model; According to the pre-stored chemical comparison table, a concentration hazard curve corresponding to the chemical factor information is obtained; Generate a risk assessment report based on the environmental model to be tested and the concentration hazard curve; Sending the risk assessment report to the user; The step of obtaining the environment model to be tested according to the physical factor information and the preset simulation environment model comprises the following steps: According to the house plan in the physical factor information, obtain the equipment location and the import and export location; In the house plan, the activity area is obtained according to the equipment location and the entrance and exit locations; Obtaining a model of the environment to be tested according to the preset simulation environment model and the activity area; The obtaining of the equipment location and the import and export location according to the house plan in the physical factor information specifically includes: The simulated environment model is obtained by training with images of overhead views of each plant with equipment; According to the house plan in the acquired physical factor information, the device image matching the simulation environment model and the relative position of the device in the house plan are obtained, and the images of the entrance and exit doors matching the simulation environment model and the relative position of the doors in the house plan are obtained.

2. The method for occupational disease hazard risk assessment according to claim 1, characterized in that: The step of obtaining a concentration hazard curve corresponding to the chemical factor information according to the pre-stored chemical comparison table comprises the following steps: Select the names of the hazardous substances in the pre-stored chemical comparison table and compare them with the chemical names in the chemical factor information to obtain a comparison result; If the comparison result contains a target dangerous goods name, the pre-stored volatility and hazard level corresponding to the target dangerous goods name are selected; According to the volatility intensity and the hazard level, a concentration hazard curve corresponding to the chemical factor information is obtained.

3. The method for occupational disease hazard risk assessment according to claim 1, characterized in that: After generating the risk assessment report according to the environmental model to be tested and the concentration hazard curve, the following steps are also included: If the concentration hazard curve exceeds the preset concentration safety range, selecting expert advice corresponding to the chemical factor information according to the pre-stored risk advice library; The expert recommendations are added to the risk assessment report.

4. The method for occupational disease hazard risk assessment according to claim 1, characterized in that: The physical factor information also includes ventilation types and equipment deployment diagrams; The step of generating a risk assessment report based on the environmental model to be tested and the concentration hazard curve includes the following steps: Selecting a pre-stored ventilation speed corresponding to the ventilation type; In the equipment deployment diagram, select the ventilation equipment identification corresponding to the ventilation type and the ventilation coverage; According to the ventilation coverage and the ventilation speed, the ventilation intensity is obtained; According to the ventilation intensity and the concentration hazard curve, a dynamic safety range is obtained; A risk assessment report is generated based on the environment model to be tested and the dynamic safety range.

5. The method for occupational disease hazard risk assessment according to claim 4, characterized in that: The method of obtaining the ventilation intensity according to the ventilation coverage and the ventilation speed comprises the following steps: In the equipment deployment diagram, a ventilation overlap range is obtained according to the ventilation coverage range corresponding to each ventilation type; According to the preset ventilation intensity sequence and ventilation overlap range, the overlapping ventilation volume is obtained; The ventilation intensity is obtained according to the ventilation coverage, ventilation speed and overlapping ventilation volume.

6. The method for occupational disease hazard risk assessment according to claim 1, characterized in that: After generating the risk assessment report according to the environmental model to be tested and the concentration hazard curve, the following steps are also included: Get the number of workers uploaded by the user; Selecting a pre-stored hazard level corresponding to the chemical factor information; Selecting a pre-stored contact time threshold and buffer duration corresponding to the hazard level; Generate a work cycle reference table according to the number of workers, contact time threshold and buffer time; The duty cycle reference table is added to the risk assessment report.

7. A system for occupational disease hazard risk assessment using the method described in any one of claims 1 to 6, characterized in that: The system comprises: A first acquisition module is used to acquire the data to be detected uploaded by the user, wherein the data to be detected includes physical factor information and chemical factor information; A first obtaining module is used to obtain a to-be-tested environment model according to the physical factor information and a preset simulation environment model; A second obtaining module is used to obtain a concentration hazard curve corresponding to the chemical factor information according to a pre-stored chemical comparison table; A first generating module is used to generate a risk assessment report according to the environmental model to be tested and the concentration hazard curve; The sending module is used to send the risk assessment report to the user.

8. An electronic device, characterized in that: The method comprises a memory and a processor, wherein the memory stores a computer program that can be loaded by the processor and execute the method according to any one of claims 1 to 6.

9. A computer-readable storage medium, characterized in that: A computer program is stored which can be loaded by a processor and execute the method according to any one of claims 1 to 6.

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