Variable data message communication over voice communication channel
First Claim
1. A communication system comprising an apparatus for generating and enabling transmission of variable data messages, wherein the apparatus includes:
- means for connecting a microphone handset having a momentary switch for enabling generation of a voice signal to a transmitting means interface circuit that enables transfer of the voice signal from the microphone handset to a transmitting means;
processing means;
means for connecting the processing means to a variable data source that is independent and separate from both the communication system and the microphone handset;
wherein the processing means process variable data from said variable data source to generate a variable data message;
circuit means for enabling transmission by said transmitting means of the voice signal over a given communication channel during actuation of the momentary switch when the apparatus is connected between said microphone handset and said transmitting means interface circuit;
means for detecting deactuation of the momentary switch when the apparatus is connected between said microphone handset and said transmitting means interface circuit; and
means coupled to the detecting means for causing the variable data message to be provided to the transmitting means for transmission over the given communication channel in response to detection of deactuation of the momentary switch by the detection means when the apparatus connects said microphone handset to said transmitting means interface circuit;
wherein when the apparatus connects said microphone handset to said transmitting means interface circuit the apparatus is transparent during transmission of voice signals while the momentary switch is being actuated.
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Accused Products
Abstract
An apparatus that causes variable data messages to be transmitted automatically following transmission of voice signals over a given communication channel. The apparatus includes a microprocessor for processing variable data to generate a variable data message, and is adapted to be coupled between a radio interface circuit and a microphone handset having a momentary push-to-talk switch in such a manner so as to be transparent during transmission of voice signals while the momentary PTT switch is being actuated. The microprocessor detects deactuation of the PTT switch and responds thereto by providing the variable data message to the radio for transmission. A GPS navigational computer and receiver processes received variable GPS position data to determine the position of the vehicle in which the apparatus is located, and generates a variable position data message component. The microprocessor processes physiological condition data representative of one or more monitored physiological conditions of a person located in common with the apparatus, such as a pilot in an airplane having a two-way radio, and generates a variable physiological status data message component indicative of a given physiological status, such as stress, of said person.
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Citations
9 Claims
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1. A communication system comprising an apparatus for generating and enabling transmission of variable data messages, wherein the apparatus includes:
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means for connecting a microphone handset having a momentary switch for enabling generation of a voice signal to a transmitting means interface circuit that enables transfer of the voice signal from the microphone handset to a transmitting means; processing means; means for connecting the processing means to a variable data source that is independent and separate from both the communication system and the microphone handset; wherein the processing means process variable data from said variable data source to generate a variable data message; circuit means for enabling transmission by said transmitting means of the voice signal over a given communication channel during actuation of the momentary switch when the apparatus is connected between said microphone handset and said transmitting means interface circuit; means for detecting deactuation of the momentary switch when the apparatus is connected between said microphone handset and said transmitting means interface circuit; and means coupled to the detecting means for causing the variable data message to be provided to the transmitting means for transmission over the given communication channel in response to detection of deactuation of the momentary switch by the detection means when the apparatus connects said microphone handset to said transmitting means interface circuit; wherein when the apparatus connects said microphone handset to said transmitting means interface circuit the apparatus is transparent during transmission of voice signals while the momentary switch is being actuated. - View Dependent Claims (2)
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3. A communication system comprising an apparatus for generating and enabling transmission of variable data messages indicative of a status of a separate system or a person located in common with the apparatus, wherein the apparatus includes:
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means for connecting a voice signal source having a momentary switch for enabling generation of a voice signal to a transmitting means; processing means; means for connecting the processing means to a variable data source that is independent and separate from both the communication system and the voice signal source; wherein the processing means process variable data from said variable data source to determine a status of said separate system or said person located in common with the apparatus and to generate a variable status data message indicative of said determined status; circuit means for enabling transmission by said transmitting means of the voice signal over a given communication channel during actuation of the momentary switch when the apparatus is connected between said voice signal source and said transmitting means; means for detecting deactuation of the momentary switch when the apparatus is connected between said voice signal source and said transmitting means; and means coupled to the detecting means for causing the variable data message to be provided to said transmitting means for transmission over the given communication channel in response to detection of deactuation of the momentary switch by the detection means when the apparatus connects said voice signal source to said transmitting means. - View Dependent Claims (4, 5, 6, 7, 8, 9)
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Specification