# US 2013/0154824 A1 · Environmental hazard warning system and method > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 2013/0154824 A1 - Document ID: US20130154824A1 - Status: Published application - Kind: A1 - Application number: 13/329,243 - Filed: 2011-12-17 - Published: 2013-06-20 - Earliest claimed: 2011-12-17 - Assignees: Hon Hai Precision Industry Co., Ltd. - Inventors: YI-WEN CAI; SHIH-CHENG WANG - Web page: https://patentgrep.com/patent/US20130154824A1 ## CPC - G08B 21/02: Alarms for ensuring the safety of persons - G08B 17/10: Actuation by presence of smoke or gases {, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means} - G08B 21/12: responsive to undesired emission of substances, e.g. pollution alarms - G08B 25/10: using wireless transmission systems {(G08B25/009 takes precedence)} - G08B: SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS ## Abstract An environmental hazard warning system is provided. The environmental hazard warning system includes a data unit, a comparison unit, and an alarm unit. The data unit is capable of storing a plurality protective suit tolerance data. The comparison unit receives a portable sensor parameter signal including a portable sensor parameter from a portable sensor, and compares the portable sensor parameter with the protective suit tolerance data corresponding to the portable sensor parameter. The alarm unit transmits an alarm signal corresponding to the comparison between the portable sensor parameter and the protective suit tolerance data. The disclosure further provides an environmental hazard warning method. ## Claims ### Claim 1 An environmental hazard warning system, comprising: a data unit capable of storing at least one protective suit tolerance data; a comparison unit, wherein the comparison unit receives a portable sensor parameter signal including at least a portable sensor parameter from a portable sensor, and compares the portable sensor parameter in the portable sensor parameter signal with the protective suit tolerance data corresponding to the portable sensor parameter; and an alarm unit transmitting an alarm signal corresponding to the comparison between the portable sensor parameter and the protective suit tolerance data. ### Claim 2 (depends on 1) The environmental hazard warning system of claim 1, wherein the data unit transforms a protective suit parameter in a protective suit parameter signal received from a short distance wireless device by a short distance wireless identifier to the protective suit tolerance data. ### Claim 3 (depends on 2) The environmental hazard warning system of claim 2, wherein the short distance wireless identifier includes a RFID (radio-frequency identification) reader, the short distance wireless device includes a RFID tag. ### Claim 4 (depends on 1) The environmental hazard warning system of claim 1, wherein the protective suit tolerance data is input through an input device. ### Claim 5 (depends on 1) The environmental hazard warning system of claim 1, wherein the data unit is further capable of storing at least one body tolerance data input through an input device, the comparison unit compares the portable sensor parameter in the portable sensor parameter signal with the body tolerance data corresponding to the portable sensor parameter, the alarm unit transmits the alarm signal corresponding to the comparison between the portable sensor parameter and the body tolerance data. ### Claim 6 (depends on 1) The environmental hazard warning system of claim 1, wherein the data unit, the comparison unit, and the alarm unit is installed in a portable device. ### Claim 7 (depends on 6) The environmental hazard warning system of claim 6, wherein the portable sensor communicates with the portable device through a short distance wireless network. ### Claim 8 (depends on 6) The environmental hazard warning system of claim 6, wherein the portable device includes an augmented reality glasses, the augmented reality glasses displays an augmented reality image according to the alarm signal. ### Claim 9 (depends on 1) The environmental hazard warning system of claim 1, wherein the comparison unit further receives a stationary sensor parameter signal including a stationary sensor parameter from a stationary sensor, and compares the portable sensor parameter in the portable sensor parameter signal with the protective suit tolerance data corresponding to the portable sensor parameter as well as the stationary sensor parameter in the stationary sensor parameter signal with the protective suit tolerance data corresponding to the stationary sensor parameter, the alarm unit transmits the alarm signal according to the comparison between the portable sensor parameter and the protective suit tolerance data corresponding to the portable sensor parameter as well as the comparison between the stationary sensor parameter and the protective suit tolerance data corresponding to the stationary sensor parameter. ### Claim 10 (depends on 1) The environmental hazard warning system of claim 1, wherein the protective suit tolerance data includes an environmental parameter. ### Claim 11 An environmental hazard warning method, comprising: receiving a portable sensor parameter signal including at least a portable sensor parameter from a portable sensor; comparing the portable sensor parameter in the portable sensor parameter signal and one protective suit tolerance data corresponding to the portable sensor parameter; and transmitting an alarm signal corresponding to the comparison between the portable sensor parameter and the protective suit tolerance data. ### Claim 12 (depends on 11) The environmental hazard warning method of claim 11, further comprising: using a short distance wireless identifier to receive a protective suit parameter signal including at least one protective suit parameter from a short distance wireless device; and transforming the protective suit parameter in the protective suit parameter signal to the protective suit tolerance data. ### Claim 13 (depends on 12) The environmental hazard warning method of claim 12, wherein the short distance wireless identifier includes a RFID (radio-frequency identification) reader, the short distance wireless device includes a RFID tag. ### Claim 14 (depends on 11) The environmental hazard warning method of claim 11, further comprising using an input device to input the protective suit tolerance data. ### Claim 15 (depends on 11) The environmental hazard warning method of claim 11, further comprising: comparing the portable sensor parameter in the portable sensor parameter signal and one body tolerance data input through an input device corresponding to the portable sensor parameter; and transmitting the alarm signal corresponding to the comparison between the portable sensor parameter and the body tolerance data. ### Claim 16 (depends on 11) The environmental hazard warning method of claim 11, wherein the steps are implemented through a portable device. ### Claim 17 (depends on 16) The environmental hazard warning method of claim 16, wherein the portable sensor communicates with the portable device through a short distance wireless network. ### Claim 18 (depends on 16) The environmental hazard warning method of claim 16, further comprising displaying an augmented reality image through an augmented reality glasses of the portable device according to the alarm signal. ### Claim 19 (depends on 11) The environmental hazard warning method of claim 11, further comprising receiving a stationary sensor parameter signal including a stationary sensor parameter from a stationary sensor and comparing the stationary sensor parameter in the stationary sensor parameter signal with the protective suit tolerance data corresponding to the stationary sensor parameter, wherein the step of transmitting the alarm signal includes transmitting the alarm signal according to the comparison between the portable sensor parameter and the protective suit tolerance data corresponding to the portable sensor parameter as well as the comparison between the stationary sensor parameter and the protective suit tolerance data corresponding to the stationary sensor parameter. ### Claim 20 (depends on 11) The environmental hazard warning method of claim 11, wherein the protective suit tolerance data includes an environmental parameter.