Responsive units

• US 9,311,805 B2
• Filed: 09/30/2013
• Issued: 04/12/2016
• Est. Priority Date: 07/26/2007
• Status: Active Grant

• Current Assignee: Faiz Zishaan
• Original Assignee: Faiz Zishaan
• Inventors: Zishaan, Faiz
• Primary Examiner(s): Bugg, George
• Assistant Examiner(s): Afrifa-Kyei, Anthony D
• Application Number:
  US14/042,295
• Publication Number:
  US 20140031082A1
• Time in Patent Office: 925 Days
• Field of Search: 340/627, 340/628, 340/632, 340/309.16, 702/24, 702/188, 455/567
• US Class Current: 1/1
• CPC Class Codes: G08B 21/12 responsive to undesired emission of substances, e.g. pollution alarms
• CPC Class Codes: G08B 21/14 Toxic gas alarms G08B21/16 takes precedence
• CPC Class Codes: G08B 25/10 using wireless transmission systems G08B25/009 takes precedence
• CPC Class Codes: H04M 1/72454 according to context-related or environment-related conditions

Abstract

An electronic communication unit such as a mobile phone comprises a processor for operating said unit; and an ambient air quality monitoring sensor; characterized in that said processor is configured to operate said unit in a first mode of operation during which a) monitoring of said air quality occurs and a level of air quality is assessed against pre-determined levels; and b) ordinary communication routines are activated provided an acceptable category of pre-determined levels is identified; and in a second mode of operation during which a) monitoring of said air quality occurs and a level of air quality is assessed against pre-determined levels; and b) an alarm routine is launched interrupting the ordinary communication routines once a level of ambient air quality is assessed to warrant the user'"'"'s attention.

Claims

1. An electronic communication unit comprising a sensor for monitoring airborne chemicals;

and a processor for operating said unit;

said processor being configured to operate said unit in a first mode of operation during which monitoring of air occurs and a level of an airborne chemical is assessed against pre-determined levels; and

said processor is configured to operate said unit in a second mode of operation during which monitoring of said air occurs and an alarming level of an airborne chemical is assessed against predetermined levels; and

said processor launches an alarm routine;

wherein during said first mode of operation, said processor evaluates the level of harm of exposure to a detected airborne chemical; and

assesses the length of time for arriving at said alarming level at said detected exposure level;

said unit further comprising a display for displaying a countdown of said length of time which said airborne chemical is tolerable prior to reaching said alarming level;

said processor counting down said time until either potentially reaching said alarming level, at which point an alarm routine is launched;

or an acceptable level of airborne chemical is reached; and

wherein said sensor is integral with said unit.

2. A unit according to claim 1, wherein said sensor assesses the presence of at least one chemical of the group comprising:

natural gas, carbon dioxide, carbon monoxide, smoke, methane, particulate pollution, ground-level ozone, sulphur oxides, nitrogen oxides, lead, hydro carbons, petrol vapour, ammonia, butane, hydrogen/acetylene, chlorine, ethylene oxide, hydrogen, hydrogen chloride, hydrogen cyanide, hydrogen sulphide, oxygen, ozone, sulphur dioxide, flammable gases, toxic gases, and a pollutant.

3. A unit according to claim 1, wherein said sensor assesses the presence of benzene.

4. A unit according to claim 1, wherein the unit further comprises a communication interface for inputting signals representative one of characteristics selected from the group comprising:

sex, weight, age, physical activity levels and health of an individual; and

a plurality of predetermined operational modes corresponding to said characteristics;

said length of time of tolerable exposure is determined in accordance with said user inputted characteristics together with said detected airborne chemical;

whereby countdown is tailored to a particular user whilst exposed to a particular airborne chemical.

5. A unit according to claim 1, wherein said unit further comprises a mode of operation during which said processor obtains signals representative of said sensed airborne chemical level at a plurality of points in time;

a storage for storing a plurality of alarm signals; and

a display for displaying an indication of level of airborne chemical dependent upon the evolution through time of said signals representative of said sensed airborne chemical level.

6. A unit according to claim 1, wherein said unit further comprises a communication interface for inputting signals for triggering a future mode of operation;

and a trigger for triggering a mode of operation dependent upon the reaching of a predetermined time.

7. A unit according to claim 1, wherein said processor is configured to trigger a reminder alarm for testing and/or calibrating said sensor.

8. A unit according to claim 1, wherein said processor is configured to trigger a reminder alarm for having a fuel burning appliance serviced and/or checked.

9. A unit according to claim 1, wherein said unit further comprises a recorder for recording signals representative of a change in operational mode during a period of time.

10. A unit according to claim 1, wherein said unit further comprises an indicator for indicating an airborne chemical level, said processor being configured to obtain signals representative of said sensed airborne chemical at a plurality of points in time, and a display for displaying fluctuations in determined airborne chemical levels.

11. A unit according to claim 1, wherein said unit further comprises a vibrator alarm for causing the unit to vibrate provided a harmful category of pre-determined levels is identified.

12. A unit according to claim 1, wherein said unit further comprises a light acting as a visual alarm provided a harmful category of pre-determined levels is identified.

13. A unit according to claim 1, wherein a sensor for detecting the location of the unit and a processor for controlling the timing of a warning signal generation dependent upon a location.

14. A unit according to claim 1, wherein said unit incorporates a wireless transmitter for sending a signal representative of the unit'"'"'s status to a wireless receiver.

15. A unit according to claim 1, wherein said unit further comprises a housing incorporating said processor and a sensor holder which allows the sensor to be held at a variable spaced apart distance from said housing.

16. A unit according to claim 1, wherein said unit further comprises a wireless communication interface in communication with one or more remotely located sensors.

17. A unit according to claim 1, wherein said unit incorporates at least one of the following further sensors:

altitude, atmospheric pressure, humidity, and/or temperature sensor; and

said processor is configured to adjust the assessment of level of an airborne chemical in accordance with values derived from said sensor in addition to values derived from said airborne chemical sensor.

18. A unit according to claim 1, wherein said unit incorporates a single microprocessor which incorporates said sensor.

19. A unit according to any of the claim 1, wherein said unit incorporates a calendar function which stores a date and airborne chemical level for subsequent retrieval and processing.

20. A unit according to either claim 1, wherein said unit incorporates a first alarm routine suitable for triggering an alarm which is perceptible during an operator'"'"'s sleep when in the vicinity of said unit and a second alarm routine suitable for triggering an alarm which is perceptible whilst the operator is active when in the vicinity of said unit.

21. A unit according to claim 1, wherein said unit incorporates a number of alarm routines suitable and said processor is configured to select an alarm routine dependent upon a user'"'"'s activity or an object'"'"'s mode of operation.

22. A unit according to claim 1, wherein said unit incorporates a proximity sensor and the processor selects an alarm routine dependent upon the input from said proximity sensor.

23. A unit according to claim 1, wherein said unit further comprises an alarm for communicating a warning signal to a user which is specific to at least one articles to be packed;

and a processor which during a period preceding a user'"'"'s change of location triggers the communication of said signal to a user of said system in order to remind a user to pack an article.

24. A unit according to claim 1, wherein said sensor is exposed to air.

25. A unit according to claim 1, wherein said unit incorporates means for inputting a user'"'"'s activity level and for selecting a response level dependent upon both said detected airborne chemical level and said selected activity level.

26. A unit according to claim 1, wherein said unit incorporates an alarm routine which varies in decibels dependent upon the activity of said user.

27. A unit according to claim 1, wherein the unit further comprises a communication interface for inputting signals representative of the health characteristics of an individual;

and a plurality of predetermined operational modes corresponding to said health characteristics;

said length of time of tolerable exposure is determined in accordance with said user inputted characteristics together with said detected airborne chemical level;

whereby countdown is tailored to a particular user whilst exposed to a particular airborne chemical level.

28. A unit according to claim 1, wherein said processor operates in conjunction with a global positioning system and provides an event time stamp for each detection event;

in order to facilitate triangulation of a threat and tracing of a threat source.

29. A network of electronic communication units as described in claim 1, whereby each unit in said network submits data to a database.