Detector with integrated sensor platform
First Claim
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1. A detector comprising:
- a first sensor module comprising;
a sensor and circuitry configured to provide at least one of gas, fire, smoke, or radiation sensing evaluation of potential alarm conditions in response to outputs from the sensor, and generation of at least one output indicator in response thereto in accordance with predetermined certification requirements, wherein the first sensor module comprises a first programmable processor and executable instructions carried in the first sensor module, wherein the first programmable processor and the executable instructions are configured to provide output signals to drive local output devices located in the first sensor module; and
a second module which is coupled to the sensor module and which provides different, uncertified functions, wherein the second module comprises a second programmable processor and a second executable instructions configured to provide the uncertified functions, and wherein the first sensor module and the second module are carried by a common support member.
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Abstract
An integrated system platform includes a sensor containing an embedded microcontroller and associated circuitry for providing safety critical functionality. Signal conditioning circuitry is coupled to the sensor along with gas concentration determining circuitry, alarm status circuitry and fault status evaluation circuitry. Wherein the sensor is operational with a main control module and at least one alarm output device.
6 Citations
11 Claims
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1. A detector comprising:
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a first sensor module comprising;
a sensor and circuitry configured to provide at least one of gas, fire, smoke, or radiation sensing evaluation of potential alarm conditions in response to outputs from the sensor, and generation of at least one output indicator in response thereto in accordance with predetermined certification requirements, wherein the first sensor module comprises a first programmable processor and executable instructions carried in the first sensor module, wherein the first programmable processor and the executable instructions are configured to provide output signals to drive local output devices located in the first sensor module; anda second module which is coupled to the sensor module and which provides different, uncertified functions, wherein the second module comprises a second programmable processor and a second executable instructions configured to provide the uncertified functions, and wherein the first sensor module and the second module are carried by a common support member. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A modular detector comprising:
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a sensing module comprising at least one ambient condition sensor, and condition sensing and evaluating circuitry coupled thereto, wherein the condition sensing and evaluating circuitry comprises a first programmable processor and executable control instructions, wherein a configuration and performance of the executable control instructions pertains to regulated, safety issues, wherein the first programmable processor and the executable control instructions are configured to provide output signals to drive local output devices located in the first sensor module; and an electronic module coupled to the sensing module comprising a second programmable processor and second executable control instructions configured to perform functions that do not pertain to regulated safety issues, wherein the first sensor module and the second module are carried by a common support member; wherein the electronic module is separately modifiable independently of the sensing module without altering a certification status of the sensing module. - View Dependent Claims (8, 9, 10, 11)
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Specification