Method, equipment, electronic device and readable storage medium for toxic gas detection

An equipment for toxic gas detection, comprising:

• a first acquisition module configured to acquire current toxic gas components in a target environment, a current toxic gas concentration of each of the current toxic gas components at each detection position, and first position identification information at each detection position,
• a first determination module configured to determine a current diffusion position based on the current toxic gas components, and the current toxic gas concentration and the first position identification information at each detection position, and
• a second determination module configured to acquire second position identification information of a person, and to determine and output a current escape route based on the current diffusion position and the second position identification information,
• wherein the equipment further comprises a first judging module and a second judging module,
• the first judging module is configured to determine whether the target environment is a dangerous area based on the current toxic gas concentration at each detection position, and
• the second judging module is configured to acquire an environmental image of the target environment when the target environment is the dangerous area, to determine whether there is a person in the target environment based on the environmental image, and when so, to trigger the first determination module,
• wherein when determining the current escape route based on the current diffusion position and the second position identification information, the second determination module is configured to
• determine a diffusion range based on the current toxic gas concentration and the first position identification information at each detection position, and
• determine the current escape route based on the current diffusion position, the second position identification information, and the diffusion range;
• wherein when determining the diffusion range based on the current toxic gas concentration and the first position identification information at each detection position, the second determination module is configured to
• determine a current minimum toxic gas concentration from the current toxic gas concentrations at each detection position based on environmental concentration thresholds at the detection positions, and define a detection position with the current minimum toxic gas concentration as a second detection position, wherein the current minimum toxic gas concentration is greater than a respective one of the environmental concentration thresholds at the second detection position, and the current minimum toxic gas concentration is a concentration with a smallest difference from a respective one of the environmental concentration thresholds,
• determine a diffusion distance based on the first position identification information at a first detection position and the first position identification information at the second detection position, wherein the first detection position is a detection position with a maximum toxic gas concentration among the current toxic gas concentrations at the detection positions, and
• determine the diffusion range based on the first position identification information at the first detection position, the first position identification information at the second detection position, and the diffusion distance, wherein the first position identification information at the first detection position is defined as a center point, a circle is drawn with a distance between the first detection position and the second detection position as a radius, and a range covered by the circle is a current diffusion range;
• wherein when determining the current diffusion position based on the current toxic gas components, and the current toxic gas concentration and the first position identification information at each detection position, the first determination module is configured to
• determine a current diffusion orientation of the current toxic gas components based on the current toxic gas components, preset toxic gas components, a preset diffusion orientation, and a diffusion relationship between the preset toxic gas components and the preset diffusion orientation,
• determine a current maximum toxic gas concentration among the current toxic gas concentrations at the detection positions, and define a detection position of the detection positions with the current maximum toxic gas concentration as the first detection position;
• and
• determine the current diffusion position based on the current diffusion orientation and the first position identification information at the first detection position.