Danger source monitoring method and device applied to complex environment

Abstract

The embodiment of the invention discloses a dangerous source monitoring method and device applied to a complex environment, which are used for improving the sensitivity of monitoring gas in the complex environment so as to improve the monitoring effect. The method comprises the following steps: acquiring position information of a leakage point; determining a monitoring distribution point according to the position information; pre-laying information of target gas transmitters is generated according to the monitoring distribution points, so that a user can install the target gas transmitters on site according to the pre-laying information, and the target gas transmitters comprise different types of gas transmitters; monitoring information sent by the target gas transmitter is obtained; generating a monitoring result according to the monitoring information; and executing a corresponding preset operation according to the monitoring result.

Description

Technical Field

[0001] The embodiments of the present application relate to the field of complex environment technology, and in particular, to a method and device for monitoring hazardous sources in complex environments. Background Art

[0002] In complex environments where dangerous gases leak, such as coal mines, chemical plants, oil and gas wells, etc., the leakage monitoring of toxic and harmful gases has always been an important part of ensuring personnel safety and environmental protection. Widely used gas monitoring equipment mainly includes handheld gas monitors and fixed gas detection devices. These devices usually use different gas detection principles, such as catalytic combustion sensors, PID photoionization sensors, electrochemical sensors, etc., to monitor various gases such as CO, H2S, SO2, NO, NO2, etc.

[0003] In the prior art, a unified device capable of detecting multiple toxic and harmful gases is usually used, and multiple such devices are placed near the wellhead for gas monitoring. However, this gas monitoring method has poor sensitivity because each device has to detect multiple gases, resulting in poor monitoring effect. Summary of the invention

[0004] The embodiments of the present application provide a method and device for monitoring hazardous sources in complex environments, which can improve the sensitivity of monitoring gases in complex environments, thereby improving the monitoring effect.

[0005] A first aspect of an embodiment of the present application provides a method for monitoring hazardous sources in a complex environment, comprising:

[0006] Get the location information of the leak point;

[0007] Determine monitoring distribution points according to the location information;

[0008] Generating pre-installation information of a target gas transmitter according to the monitoring distribution points, so that a user can install the target gas transmitter on site according to the pre-installation information, wherein the target gas transmitter includes different types of gas transmitters;

[0009] Acquiring monitoring information sent by the target gas transmitter;

[0010] generating monitoring results according to the monitoring information;

[0011] Execute corresponding preset operations according to the monitoring results.

[0012] Optionally, the generating of pre-laying information of the target gas transmitter according to the monitoring distribution points includes:

[0013] Obtaining comprehensive wind direction information and main gas type information, wherein the comprehensive wind direction information is wind direction information measured in advance at the leakage point, and the main gas type information is main gas type information measured in advance at the leakage point;

[0014] The pre-laying information of the target gas transmitter is generated according to the comprehensive wind direction information, the main gas type information and the monitoring distribution points.

[0015] Optionally, the generating of the pre-laying information of the target gas transmitter according to the comprehensive wind direction information, the main gas type information and the monitoring distribution point includes:

[0016] Determine type combination information of the target gas transmitter corresponding to each monitoring point in the monitoring distribution points according to the comprehensive wind direction information and the main gas type information;

[0017] Determine monitoring point hierarchical information according to the type combination information;

[0018] The type combination information and the layer information are combined into pre-laying information of the target gas transmitter.

[0019] Optionally, determining the monitoring distribution points according to the location information includes:

[0020] Taking the position information as the center, generating eight equally divided directions;

[0021] Taking the position information as the center, generating a first circle and a second circle using a preset first radius and a preset second radius, wherein the first radius and the second radius are different;

[0022] Determine a first candidate monitoring point and a second candidate monitoring point according to intersection points of the first circle, the second circle and the eight equally divided directions respectively;

[0023] According to a preset equal distribution and interleaving principle, monitoring distribution points are determined from the first candidate monitoring points and the second candidate monitoring points, and the monitoring distribution points include eight monitoring points.

[0024] Optionally, before performing a corresponding preset operation according to the monitoring result, the method further includes:

[0025] Corresponding status information is displayed on a 3D map according to the monitoring distribution points and the pre-laying information.

[0026] Optionally, the performing a corresponding preset operation according to the monitoring result includes:

[0027] Update the status information according to the monitoring result;

[0028] When the status information includes a warning status, an alarm prompt is generated to prompt the user.

[0029] Optionally, generating a monitoring result according to the monitoring information includes:

[0030] Obtain the preset threshold value and threshold change rate of each gas transmitter;

[0031] The monitoring information is processed according to the threshold value and the threshold change rate to obtain a monitoring result.

[0032] A second aspect of the embodiment of the present application provides a hazard source monitoring device for use in a complex environment, comprising:

[0033] A first acquisition unit, used to acquire location information of a leakage point;

[0034] A determination unit, configured to determine a monitoring distribution point according to the location information;

[0035] A first generating unit, configured to generate pre-installation information of a target gas transmitter according to the monitoring distribution points, so that a user can install the target gas transmitter on site according to the pre-installation information, wherein the target gas transmitter includes different types of gas transmitters;

[0036] A second acquisition unit, used to acquire monitoring information sent by the target gas transmitter;

[0037] A second generating unit, configured to generate a monitoring result according to the monitoring information;

[0038] An execution unit is used to execute corresponding preset operations according to the monitoring results.

[0039] Optionally, the first generating unit includes:

[0040] An acquisition module, used to acquire comprehensive wind direction information and main gas type information, wherein the comprehensive wind direction information is wind direction information measured in advance at the leakage point, and the main gas type information is main gas type information measured in advance at the leakage point;

[0041] A generation module is used to generate pre-laying information of the target gas transmitter according to the comprehensive wind direction information, the main gas type information and the monitoring distribution point.

[0042] Optionally, the generating module is specifically used for:

[0043] Determine type combination information of the target gas transmitter corresponding to each monitoring point in the monitoring distribution points according to the comprehensive wind direction information and the main gas type information;

[0044] Determine monitoring point hierarchical information according to the type combination information;

[0045] The type combination information and the layer information are combined into pre-laying information of the target gas transmitter.

[0046] Optionally, the determining unit is specifically configured to:

[0047] Taking the position information as the center, generating eight equally divided directions;

[0048] Taking the position information as the center, generating a first circle and a second circle using a preset first radius and a preset second radius, wherein the first radius and the second radius are different;

[0049] Determine a first candidate monitoring point and a second candidate monitoring point according to intersection points of the first circle, the second circle and the eight equally divided directions respectively;

[0050] According to a preset equal distribution and interleaving principle, monitoring distribution points are determined from the first candidate monitoring points and the second candidate monitoring points, and the monitoring distribution points include eight monitoring points.

[0051] Optionally, the device further comprises:

[0052] A display unit is used to display corresponding status information on a 3D map according to the monitoring distribution points and the pre-laying information.

[0053] Optionally, the execution unit is specifically used for:

[0054] Update the status information according to the monitoring result;

[0055] When the status information includes a warning status, an alarm prompt is generated to prompt the user.

[0056] Optionally, the second generating unit is specifically used for:

[0057] Obtain the preset threshold value and threshold change rate of each gas transmitter;

[0058] The monitoring information is processed according to the threshold value and the threshold change rate to obtain a monitoring result.

[0059] A third aspect of the embodiment of the present application provides a hazard source monitoring device for use in a complex environment, comprising:

[0060] Processor, memory, input-output unit, and bus;

[0061] The processor is connected to the memory, the input and output unit, and the bus;

[0062] A program is stored in the memory, and the processor calls the program to execute the method in the first aspect and any possible implementation manner of the first aspect.

[0063] A fourth aspect of an embodiment of the present application provides a computer-readable storage medium, on which a program is stored. When the program is executed on a computer, the computer executes the method in the first aspect and any possible implementation of the first aspect.

[0064] It can be seen from the above technical solutions that the embodiments of the present application have the following advantages:

[0065] The embodiment of the present application lays a variety of different types of gas transmitters at monitoring distribution points to monitor toxic and harmful gases, which is conducive to improving the sensitivity of monitoring gas, thereby improving the monitoring effect. At the same time, it can also improve the timeliness of monitoring, obtain the coverage of gas leakage and the accuracy of alarm. BRIEF DESCRIPTION OF THE DRAWINGS

[0066] Figure 1 A schematic diagram of a flow chart of an embodiment of a method for monitoring hazardous sources in a complex environment in an embodiment of the present application;

[0067] Figure 2 A schematic diagram of a flow chart of an embodiment of generating pre-laying information of a target gas transmitter in an embodiment of the present application;

[0068] Figure 3 This is a flow chart of an embodiment of determining monitoring distribution points according to location information in an embodiment of the present application;

[0069] Figure 4 A schematic diagram of a process for generating monitoring results according to monitoring information in an embodiment of the present application;

[0070] Figure 5 This is a schematic diagram of the structure of an embodiment of a hazardous source monitoring device applied to a complex environment in an embodiment of the present application;

[0071] Figure 6 This is a schematic structural diagram of another embodiment of a hazardous source monitoring device applied to a complex environment in an embodiment of the present application. DETAILED DESCRIPTION

[0072] The embodiments of the present application provide a method and device for monitoring hazardous sources in complex environments, which are used to improve the sensitivity of monitoring gases in complex environments, thereby improving the monitoring effect.

[0073] The method of the present application can be applied to a server, a terminal or other devices with logic processing capabilities, and the present application does not limit this. For the convenience of description, the following description is made by taking the execution subject as a server as an example.

[0074] The embodiments of the present application will be described below in conjunction with the accompanying drawings.

[0075] See also Figure 1 In an embodiment of the present application, a method for monitoring a hazardous source in a complex environment includes:

[0076] 101. Obtain the location information of the leakage point;

[0077] The server uses a geographic information system (GIS) to obtain the location information of the leak point, including longitude, latitude and elevation. This process needs to ensure the accuracy and real-time nature of the location data, and may involve an assessment of the surrounding environment to determine if there are any terrain features that affect the signal, such as hills or buildings. This location information will provide basic data for subsequent monitoring work, ensuring that the monitoring system can be optimized for specific areas.

[0078] 102. Determine monitoring distribution points according to location information;

[0079] After obtaining the location information of the leak point, the server conducts spatial analysis to determine the optimal monitoring distribution points. These distribution points should be reasonably arranged according to the potential gas leakage risk area, taking into account factors such as terrain characteristics, pipeline network, equipment layout and human flow. The goal is to ensure that the monitoring points are fully covered, can effectively capture the initial signal of gas leakage, and avoid signal attenuation or distortion caused by obstacles, so as to ensure the accuracy and real-time nature of monitoring.

[0080] 103. Generate pre-installation information of the target gas transmitter according to the monitoring distribution points, so that the user can install the target gas transmitter on site according to the pre-installation information, and the target gas transmitter includes different types of gas transmitters;

[0081] The server generates detailed pre-laying information based on the determined monitoring distribution points. This information should include the specific installation location of each transmitter (such as coordinates), the type of transmitter required (such as methane, carbon dioxide, ammonia, etc.), and the relevant installation methods and tool lists. The level of detail of the pre-laying information will help field staff to install according to standardized processes, ensuring that the transmitter can work properly and achieve the expected monitoring effect.

[0082] 104. Obtain monitoring information sent by the target gas transmitter;

[0083] After the transmitter is installed and put into use, the server begins to receive the monitoring data sent by the target gas transmitter in real time. The monitoring information usually includes parameters such as gas concentration, pressure, temperature and humidity. The data is transmitted to the server via a wireless network or a wired connection to ensure that the information can be updated in a timely manner. The server must ensure the integrity and accuracy of the data for subsequent analysis. It should be noted that in an embodiment of the present application, a wireless access point (Access Point, AP) is provided near the leakage point, and a wireless communication module is integrated in the target gas transmitter. The target gas transmitter establishes a wireless connection with the wireless AP through the wireless communication module, and the wireless AP establishes a connection with the server. After the target gas transmitter generates the monitoring information, it will send the monitoring information to the wireless AP, and the wireless AP will forward the monitoring information to the server, thereby completing the server's collection of monitoring information.

[0084] 105. Generate monitoring results based on monitoring information;

[0085] The server analyzes the received monitoring data in real time and generates monitoring results. This process includes data cleaning to remove possible noise and outliers to ensure the accuracy of the analysis. At the same time, the server performs trend analysis on the historical data of gas concentration to identify potential abnormal fluctuations, and generates detailed monitoring reports in combination with preset safety thresholds. These reports will provide decision support for management to help them understand the current safety status and potential risks.

[0086] 106. Execute corresponding preset operations according to the monitoring results.

[0087] Based on the generated monitoring results, the server will perform preset actions. If the monitored gas concentration exceeds the safety threshold, the system will automatically trigger an alarm, notify the on-site staff, and initiate appropriate emergency measures, such as automatic activation of the ventilation system or emergency evacuation of on-site personnel. The server will also record the occurrence of the event and generate an incident report for subsequent investigation and analysis to ensure the improvement of future monitoring and response strategies.

[0088] In this embodiment, a variety of different types of gas transmitters are laid at monitoring distribution points to monitor toxic and harmful gases, which is conducive to improving the sensitivity of monitoring gas, thereby improving the monitoring effect. At the same time, it can also improve the timeliness of monitoring, obtain the coverage of gas leaks and the accuracy of alarms. At the same time, efficient monitoring and response capabilities for gas leaks are achieved, and through precise data analysis and rapid emergency response, the safety management level of complex environments is significantly improved, potential safety hazards and environmental risks are reduced, thereby ensuring the safety and sustainability of operations.

[0089] Furthermore, in some embodiments of the present application, before step 106 in the above embodiment performs a corresponding preset operation according to the monitoring result, the hazard source monitoring method applied to a complex environment may further include the following steps:

[0090] The corresponding status information is displayed on the 3D map according to the monitoring distribution points and pre-laying information.

[0091] The server uses the monitoring distribution points and pre-laying information to visualize the corresponding status information on the 3D map. It should be noted that the target gas transmitters at the monitoring distribution points are all equipped with a positioning module, and the positioning module communicates with the positioning system to achieve real-time positioning of the target gas transmitter. When the target gas transmitter is first laid, it is strictly based on the monitoring distribution points and the pre-laying information. Therefore, the status information displayed on the 3D map at the beginning can generate corresponding points at the corresponding positions of the 3D map according to the positions of the monitoring distribution points, and display the status information at these points. Among them, the status information includes normal state and warning state. The normal state is that the value in the monitoring information of the target gas transmitter is lower than the preset threshold and lower than the preset threshold change rate. The warning state is that the value in the monitoring information of the target gas transmitter is greater than or equal to the preset threshold or the preset threshold change rate.

[0092] Displaying status information on a 3D map allows field staff to intuitively see the real-time status of each monitoring point, including gas concentration, equipment operating status, and any alarm information, helping to quickly identify problem areas and take necessary measures.

[0093] Furthermore, in some embodiments of the present application, step 106 in the above embodiment performs a corresponding preset operation according to the monitoring result, which may include the following steps 1061 to 1062:

[0094] 1061. Update status information according to monitoring results;

[0095] The server updates the status information of the monitoring points in a timely manner based on the latest monitoring results, ensuring that the status of each monitoring point reflects real-time data. This update will affect subsequent decisions and responses, and improve the system's ability to adapt to changing environments.

[0096] 1062. When the status information includes a warning status, generate an alarm prompt for prompting the user.

[0097] When the status information shows a warning state, the server will automatically generate an alarm prompt to inform the user of potential safety risks. The alarm prompt will include detailed information, such as the specific data of the gas concentration exceeding the standard and related response suggestions, so that the user can quickly take necessary protective measures.

[0098] See also Figure 2In some embodiments of the present application, step 103 in the above embodiment generates pre-laying information of the target gas transmitter according to the monitoring distribution points, and may include the following steps 201 to 204:

[0099] 201. Obtain comprehensive wind direction information and main gas type information, where the comprehensive wind direction information is wind direction information measured in advance at the leakage point, and the main gas type information is main gas type information measured in advance at the leakage point;

[0100] The server first obtains comprehensive wind direction information and main gas type information. The former is the wind direction data obtained by multiple measurements and comprehensive analysis at the leakage point in advance, and the latter is the main gas types measured in the area using as many types of gas detection devices as possible. This step ensures that the system can understand the environmental conditions and gas characteristics, thereby providing a scientific basis for the subsequent monitoring point layout and equipment selection.

[0101] 202. Determine type combination information of the target gas transmitter corresponding to each monitoring point in the monitoring distribution point according to the comprehensive wind direction information and the main gas type information;

[0102] Based on the comprehensive wind direction information and main gas type information obtained, the server analyzes the gas monitoring requirements of each monitoring point and determines the appropriate gas transmitter type combination. Different types of transmitters can target different types of gases and, combined with wind direction information, help improve monitoring accuracy and sensitivity.

[0103] Furthermore, the server can also combine wind direction information and point data to predict the coverage of the leaked gas and present it on a 3D map.

[0104] 203. Determine monitoring point layering information according to type combination information;

[0105] Based on the type combination information, the server determines the layer information for each monitoring point. This process takes into account the installation height, monitoring range and gas characteristics of different transmitters to ensure that each layer of monitoring points can effectively capture the changes of the target gas, especially when the gas may rise or settle.

[0106] 204. Combine the type combination information and the layering information into pre-laying information of the target gas transmitter.

[0107] Finally, the server integrates the previously obtained type combination information and layer information to form the pre-laying information of the target gas transmitter. This information will clarify the type of transmitter required for each monitoring point and its installation location, providing clear guidance for on-site users to ensure that the equipment can operate effectively as designed.

[0108] In this embodiment, accurate monitoring configuration for specific gas and wind direction conditions is achieved, ensuring the reasonable layout of monitoring points and equipment selection, thereby improving the safety management efficiency in complex environments, effectively reducing the risk of gas leakage, and ensuring the safety of on-site personnel and environmental protection.

[0109] See also Figure 3 In some embodiments of the present application, step 102 in the above embodiment determines the monitoring distribution points according to the location information, and may include the following steps 301 to 304:

[0110] 301. Taking the position information as the center, generate eight equally divided directions;

[0111] The server first generates eight equally divided directions with the location information of the leak point as the center. This process divides the target area into eight directions (such as east, south, west, north and their intervals), providing a basic direction reference for the subsequent monitoring point layout, which helps the system achieve uniform coverage.

[0112] 302. Taking the location information as the center, generate a first circle and a second circle using a preset first radius and a preset second radius, wherein the first radius and the second radius are different;

[0113] Next, the server uses the location information as the center and generates the first circle and the second circle using the preset first radius and second radius respectively. The different settings of the two radii are intended to create an inner and outer ring area. Such a layout will help identify changes in gas distribution and the effectiveness of the monitoring range.

[0114] 303. Determine a first candidate monitoring point and a second candidate monitoring point according to intersection points of the first circle, the second circle and the eight equally divided directions respectively;

[0115] The server calculates the intersection of the first circle and the second circle with the eight equally divided directions, determines the intersection points, and then selects the first candidate monitoring point and the second candidate monitoring point. These intersection points will provide potential locations for subsequent monitoring point selection to ensure the comprehensiveness and pertinence of monitoring.

[0116] 304. According to a preset equal distribution and interleaving principle, monitoring distribution points are determined from the first candidate monitoring points and the second candidate monitoring points, and the monitoring distribution points include eight monitoring points.

[0117] Finally, the server selects monitoring distribution points from the first candidate monitoring point and the second candidate monitoring point according to the pre-set equal distribution and staggered principle, and finally forms eight monitoring points. This principle ensures that the monitoring points are evenly distributed in different directions and distances, thereby improving the effectiveness and flexibility of monitoring.

[0118] In this embodiment, a uniform and reasonable configuration of monitoring points is achieved in the spatial layout, which effectively improves the coverage and sensitivity of gas monitoring, ensures the safe management of complex environments, reduces potential safety risks, and ensures the safety of on-site personnel and the sustainability of the environment.

[0119] See also Figure 4 In some embodiments of the present application, step 105 in the above embodiment, generating monitoring results according to monitoring information, may include the following steps 401 to 402:

[0120] 401. Obtaining a preset threshold value and threshold change rate of each gas transmitter;

[0121] The server first obtains the preset thresholds and corresponding threshold change rates of various gas transmitters. These thresholds are set according to industry standards and historical data, representing the safe limits of gas concentrations, while the change rates indicate the rate of change of gas concentrations. This step ensures that the system can effectively monitor according to the characteristics of different gases and preset standards, providing the necessary benchmark for subsequent data analysis.

[0122] 402. Process the monitoring information according to the threshold value and the threshold change rate to obtain a monitoring result.

[0123] Next, the server processes the real-time monitoring information based on the acquired thresholds and change rates. By comparing the actual monitoring data with the preset thresholds, the server can identify whether there is an over-limit situation and determine the rising or falling trend of the gas concentration by the change rate. This processing will generate monitoring results, which provide important basis for subsequent risk assessment and response decisions.

[0124] In this embodiment, potential gas leakage risks can be effectively identified, and changes in gas concentration can be monitored in real time, thereby improving the safety management level in complex environments, reducing safety hazards, and ensuring the safety of on-site personnel and the effectiveness of environmental protection.

[0125] See also Figure 5 In the embodiment of the present application, an embodiment of a hazardous source monitoring device applied to a complex environment includes:

[0126] A first acquisition unit 501 is used to acquire the location information of the leakage point;

[0127] A determination unit 502, configured to determine a monitoring distribution point according to the location information;

[0128] The first generating unit 503 is used to generate pre-installation information of the target gas transmitter according to the monitoring distribution points, so that the user can install the target gas transmitter on site according to the pre-installation information, and the target gas transmitter includes different types of gas transmitters;

[0129] A second acquisition unit 504 is used to acquire monitoring information sent by the target gas transmitter;

[0130] The second generating unit 505 is used to generate a monitoring result according to the monitoring information;

[0131] The execution unit 506 is used to execute corresponding preset operations according to the monitoring results.

[0132] In this embodiment, a variety of different types of gas transmitters are laid at monitoring distribution points to monitor toxic and harmful gases, which is conducive to improving the sensitivity of monitoring gas, thereby improving the monitoring effect. At the same time, it can also improve the timeliness of monitoring, obtain the coverage of gas leaks and the accuracy of alarms. At the same time, efficient monitoring and response capabilities for gas leaks are achieved, and through precise data analysis and rapid emergency response, the safety management level of complex environments is significantly improved, potential safety hazards and environmental risks are reduced, thereby ensuring the safety and sustainability of operations.

[0133] Optionally, the first generating unit 503 includes:

[0134] An acquisition module, used to acquire comprehensive wind direction information and main gas type information, the comprehensive wind direction information is the wind direction information measured in advance at the leakage point, and the main gas type information is the main gas type information measured in advance at the leakage point;

[0135] The generation module is used to generate pre-laying information of the target gas transmitter according to the comprehensive wind direction information, the main gas type information and the monitoring distribution points.

[0136] Optionally, the generation module is specifically used to:

[0137] According to the comprehensive wind direction information and main gas type information, determine the type combination information of the target gas transmitter corresponding to each monitoring point in the monitoring distribution point;

[0138] Determine monitoring point stratification information based on type combination information;

[0139] The type combination information and the layering information are combined into pre-laying information of the target gas transmitter.

[0140] Optionally, the determining unit 502 is specifically configured to:

[0141] Taking the location information as the center, eight equally divided directions are generated;

[0142] Taking the location information as the center, generating a first circle and a second circle using a preset first radius and a preset second radius, wherein the first radius and the second radius are different;

[0143] Determine a first candidate monitoring point and a second candidate monitoring point according to the intersection points of the first circle, the second circle and the eight equally divided directions respectively;

[0144] According to a preset equal distribution and interleaving principle, monitoring distribution points are determined from the first candidate monitoring points and the second candidate monitoring points, and the monitoring distribution points include eight monitoring points.

[0145] Optionally, the device further comprises:

[0146] The display unit is used to display corresponding status information on the 3D map according to the monitoring distribution points and pre-laying information.

[0147] Optionally, the execution unit 506 is specifically configured to:

[0148] Update status information based on monitoring results;

[0149] When the status information includes a warning status, an alarm prompt is generated to prompt the user.

[0150] Optionally, the second generating unit 505 is specifically configured to:

[0151] Obtain the preset threshold value and threshold change rate of each gas transmitter;

[0152] The monitoring information is processed according to the threshold value and the threshold change rate to obtain the monitoring result.

[0153] In this embodiment, the functions of each unit and module are the same as those described above. Figures 1 to 4 The steps in the illustrated embodiments correspond to each other and will not be described again here.

[0154] See also Figure 6 Another embodiment of the hazardous source monitoring device applied to a complex environment in the embodiment of the present application includes:

[0155] Processor 601, memory 602, input and output unit 603 and bus 604;

[0156] The processor 601 is connected to the memory 602, the input and output unit 603 and the bus 604;

[0157] The memory 602 stores a program, and the processor 601 calls the program to execute Figures 1 to 4 Steps in the illustrated embodiment.

[0158] In this embodiment, the function of the processor 601 is the same as that of the aforementioned Figures 1 to 4 The steps in the illustrated embodiments correspond to each other and will not be described again here.

[0159] Those skilled in the art can clearly understand that, for the convenience and brevity of description, the specific working processes of the systems, devices and units described above can refer to the corresponding processes in the aforementioned method embodiments and will not be repeated here.

[0160] In the several embodiments provided in the present application, it should be understood that the disclosed systems, devices and methods can be implemented in other ways. For example, the device embodiments described above are only schematic. For example, the division of the units is only a logical function division. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be an indirect coupling or communication connection through some interfaces, devices or units, which can be electrical, mechanical or other forms.

[0161] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0162] In addition, each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above-mentioned integrated unit may be implemented in the form of hardware or in the form of software functional units.

[0163] If the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present application is essentially or the part that contributes to the prior art or all or part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including a number of instructions to enable a computer device (which can be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the method described in each embodiment of the present application. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (ROM, read-only memory), random access memory (RAM, random access memory), disk or optical disk and other media that can store program code.

Claims

1. A method for monitoring hazardous sources in complex environments, characterized in that: include: Get the location information of the leak point; Determine monitoring distribution points according to the location information; Generating pre-installation information of a target gas transmitter according to the monitoring distribution points, so that a user can install the target gas transmitter on site according to the pre-installation information, wherein the target gas transmitter includes different types of gas transmitters; Acquiring monitoring information sent by the target gas transmitter; generating monitoring results according to the monitoring information; Execute corresponding preset operations according to the monitoring results.

2. The method according to claim 1, characterized in that The generating of the pre-laying information of the target gas transmitter according to the monitoring distribution points includes: Obtaining comprehensive wind direction information and main gas type information, wherein the comprehensive wind direction information is wind direction information measured in advance at the leakage point, and the main gas type information is main gas type information measured in advance at the leakage point; The pre-laying information of the target gas transmitter is generated according to the comprehensive wind direction information, the main gas type information and the monitoring distribution points.

3. The method according to claim 2, characterized in that The generating of the pre-laying information of the target gas transmitter according to the comprehensive wind direction information, the main gas type information and the monitoring distribution point includes: Determine type combination information of the target gas transmitter corresponding to each monitoring point in the monitoring distribution points according to the comprehensive wind direction information and the main gas type information; Determine monitoring point hierarchical information according to the type combination information; The type combination information and the layer information are combined into pre-laying information of the target gas transmitter.

4. The method according to claim 1, characterized in that: Determining the monitoring distribution points according to the location information includes: Taking the position information as the center, generating eight equally divided directions; Taking the position information as the center, generating a first circle and a second circle using a preset first radius and a preset second radius, wherein the first radius and the second radius are different; Determine a first candidate monitoring point and a second candidate monitoring point according to intersection points of the first circle, the second circle and the eight equally divided directions respectively; According to a preset equal distribution and interleaving principle, monitoring distribution points are determined from the first candidate monitoring points and the second candidate monitoring points, and the monitoring distribution points include eight monitoring points.

5. The method according to claim 1, characterized in that Before performing a corresponding preset operation according to the monitoring result, the method further includes: Corresponding status information is displayed on a 3D map according to the monitoring distribution points and the pre-laying information.

6. The method according to claim 5, characterized in that The performing of a corresponding preset operation according to the monitoring result includes: Update the status information according to the monitoring result; When the status information includes a warning status, an alarm prompt is generated to prompt the user.

7. The method according to any one of claims 1 to 6, characterized in that Generating the monitoring result according to the monitoring information includes: Obtain the preset threshold value and threshold change rate of each gas transmitter; The monitoring information is processed according to the threshold value and the threshold change rate to obtain a monitoring result.

8. A hazardous source monitoring device applied to complex environments, characterized in that: include: A first acquisition unit, used to acquire location information of a leakage point; A determination unit, configured to determine a monitoring distribution point according to the location information; A first generating unit, configured to generate pre-installation information of a target gas transmitter according to the monitoring distribution points, so that a user can install the target gas transmitter on site according to the pre-installation information, wherein the target gas transmitter includes different types of gas transmitters; A second acquisition unit, used to acquire monitoring information sent by the target gas transmitter; A second generating unit, configured to generate a monitoring result according to the monitoring information; An execution unit is used to execute corresponding preset operations according to the monitoring results.

9. A hazardous source monitoring device applied to complex environments, characterized in that: include: Processor, memory, input-output unit, and bus; The processor is connected to the memory, the input and output unit, and the bus; A program is stored in the memory, and the processor calls the program to execute the method according to any one of claims 1 to 7. 10 . A computer-readable storage medium having a program stored thereon, wherein when the program is executed on a computer, the computer is caused to execute the method according to claim 1 .

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