초록 ▼

A computer-based method and apparatus for identifying hazardous materials based on observable physical properties and signs and systems of exposure to the hazardous materials. The observable physical properties are obtained by preprocessing plain language data to obtain normalized descriptors and mo

A computer-based method and apparatus for identifying hazardous materials based on observable physical properties and signs and systems of exposure to the hazardous materials. The observable physical properties are obtained by preprocessing plain language data to obtain normalized descriptors and modifiers pertaining to a plurality of properties and signs and symptoms. The normalized descriptors and signs and symptoms are presented to a user in lists for comparison with a sample in the field. Once a material is identified, information can be obtained from the apparatus which is necessary for response to an incident involving the hazardous material. The preferred embodiments of the invention are particularly useful to responders to a hazardous waste incident.

대표청구항 ▼

1. A machine readable medium having stored thereon a set of instructions, which when executed by a computer, perform a method comprising: displaying selectable lists of observable properties associated with hazardous materials and symptoms of exposure to at least some of the hazardous materials, the

1. A machine readable medium having stored thereon a set of instructions, which when executed by a computer, perform a method comprising: displaying selectable lists of observable properties associated with hazardous materials and symptoms of exposure to at least some of the hazardous materials, the observable properties stored in records, the selectable lists including normalized descriptors for hazardous material and symptom identification and based on plain language descriptions of the hazardous materials and the symptoms by replacing related words and phrases of the plain language descriptions with normalized descriptors, wherein the selectable lists of the observable properties are organized into categories including at least one of appearance, cardiovascular, eyes, respiratory, skin, behavior, digestive system, and temperature;receiving selection of at least one of the normalized descriptors from the selectable lists; andproviding an identification of at least one of a hazardous material and a symptom associated with at least one record of the records based on determination of a match between the selection and the at least one record. 2. The machine readable medium of claim 1, further comprising: finding response information for the hazardous material; anddisplaying the response information for the hazardous material. 3. The machine readable medium of claim 1, further comprising determining whether the hazardous material is a precursor to chemical warfare agents. 4. The machine readable medium of claim 1, further comprising determining whether the hazardous material is a precursor to explosives. 5. The machine readable medium of claim 1, wherein the selectable lists of the observable properties include at least one of a color list, a texture list, and an odor list. 6. The machine readable medium of claim 1, wherein the computer is portable. 7. The machine readable medium of claim 1, wherein the computer is handheld. 8. A computer implemented method comprising: displaying, by a computing system, selectable lists of observable properties associated with hazardous materials and symptoms of exposure to at least some of the hazardous materials, the observable properties stored in records, the selectable lists including normalized descriptors for hazardous material and symptom identification and based on plain language descriptions of the hazardous materials and the symptoms by replacing related words and phrases of the plain language descriptions with normalized descriptors, wherein the selectable lists of the observable properties are organized into categories including at least one of appearance, cardiovascular, eyes, respiratory, skin, behavior, digestive system, and temperature;receiving, by the computing system, selection of at least one of the normalized descriptors from the selectable lists; andproviding, by the computing system, an identification of at least one of a hazardous material and a symptom associated with at least one record of the records based on determination of a match between the selection and the at least one record. 9. The method of claim 8, further comprising: finding response information for the hazardous material; anddisplaying the response information for the hazardous material. 10. The method of claim 8, further comprising determining whether the hazardous material is a precursor to chemical warfare agents. 11. The method of claim 8, further comprising determining whether the hazardous material is a precursor to explosives. 12. The method of claim 8, wherein the selectable lists of the observable properties include at least one of a color list, a texture list, and an odor list. 13. The method of claim 8, wherein the computer is portable. 14. The method of claim 8, wherein the computer is handheld. 15. A system comprising: at least one processor; anda memory storing instructions configured to instruct the at least one processor to perform:displaying selectable lists of observable properties associated with hazardous materials and symptoms of exposure to at least some of the hazardous materials, the observable properties stored in records, the selectable lists including normalized descriptors for hazardous material and symptom identification and based on plain language descriptions of the hazardous materials and the symptoms by replacing related words and phrases of the plain language descriptions with normalized descriptors, wherein the selectable lists of the observable properties are organized into categories including at least one of appearance, cardiovascular, eyes, respiratory, skin, behavior, digestive system, and temperature;receiving selection of at least one of the normalized descriptors from the selectable lists; andproviding an identification of at least one of a hazardous material and a symptom associated with at least one record of the records based on determination of a match between the selection and the at least one record. 16. The system of claim 15, wherein the at least one computing device is further configured to: find response information for the hazardous material; anddisplay the response information for the hazardous material. 17. The system of claim 15, wherein the at least one computing device is further configured to determine whether the hazardous material is a precursor to chemical warfare agents. 18. The system of claim 15, wherein the at least one computing device is further configured to determine whether the hazardous material is a precursor to explosives.