최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
DataON 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Edison 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0603420 (2009-10-21) |
등록번호 | US-8994539 (2015-03-31) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 12 인용 특허 : 798 |
The disclosure includes an HVAC data processing and communication network, and a method of manufacturing the same. In one embodiment the HVAC data processing and communication network includes a system device and a user interface. The system device is configured to store alarm data in local memory i
The disclosure includes an HVAC data processing and communication network, and a method of manufacturing the same. In one embodiment the HVAC data processing and communication network includes a system device and a user interface. The system device is configured to store alarm data in local memory in response to an alarm event. The user interface is configured to send an alarm request message to the system device, and to receive an alarm reporting message including alarm data from the system device via a data bus.
1. An HVAC data processing and communication network having a data bus, said data processing and communication network comprising: a HVAC system device coupled to said data bus and having a local controller configured to store alarm data in a memory of said local controller in response to an alarm e
1. An HVAC data processing and communication network having a data bus, said data processing and communication network comprising: a HVAC system device coupled to said data bus and having a local controller configured to store alarm data in a memory of said local controller in response to an alarm event of said HVAC system device; anda diagnostic device coupled to said data bus, said diagnostic device configured to send an alarm request message to said HVAC system device and to receive, in response to said alarm request message, an alarm reporting message including stored alarm data from said HVAC system device via said data bus, said alarm request message having a different priority than messages on said communication network related to normal operation of said HVAC system, said diagnostic device further configured to display an icon, in response to receipt of said alarm reporting message, that is color-coded according to a severity level of said alarm event and is configured to open an alarm information screen when touched. 2. The communication network as recited in claim 1, wherein said alarm request message has a lower priority than a priority of said messages related to normal operation of said HVAC system. 3. The communication network as recited in claim 1, wherein said alarm request message has a higher priority than a priority of said messages related to normal operation of said HVAC system. 4. The communication network as recited in claim 1, wherein said communication network is associated with an HVAC system and said diagnostic device is a thermostat of said HVAC system. 5. The communication network as recited in claim 1, wherein said diagnostic device is a gateway, and said gateway is configured to notify a remote entity in response to said alarm reporting message. 6. The communication network as recited in claim 1, wherein said alarm is a continuous alarm generated in response to an alarm condition requiring repair of said HVAC system device. 7. The communication network as recited in claim 1, wherein said alarm is an event alarm generated in response to a failure of said HVAC system device to perform a function upon a first request sent by a subnet controller over said data bus, and said alarm is cleared upon said HVAC system device successfully performing said function in response to a subsequent second request by said subnet controller. 8. A method of manufacturing components of an HVAC data processing and communication network of a HVAC system, comprising: configuring a HVAC system device to store alarm data in a memory of a local controller of said HVAC system device in response to an alarm event of said HVAC system device;configuring a diagnostic device to provide information to a user and accept input from said user;configuring said diagnostic device to send an alarm request message to said HVAC system device and to receive, in response to said alarm request message, an alarm reporting message including stored alarm data from said HVAC system device, said alarm request message having a different priority than messages on said communication network related to normal operation of said HVAC system; andconfiguring said diagnostic device to display a linking icon upon receipt of said alarm reporting message, said linking icon configured to indicate a severity level of said alarm event and open an alarm information screen when touched. 9. The method as recited in claim 8, wherein said alarm request message has a lower priority than a priority of said messages related to normal operation of said HVAC system. 10. The method as recited in claim 8, wherein said alarm request message has a higher priority than a priority of said messages related to normal operation of said HVAC system. 11. The method as recited in claim 8, wherein said diagnostic device is a gateway, and further comprising configuring said gateway to notify a remote entity in response to said alarm reporting message. 12. The method as recited in claim 8, wherein said alarm is a continuous alarm generated in response to an alarm condition requiring repair of said HVAC system device. 13. The method as recited in claim 8, wherein said alarm is an event alarm generated in response to a failure of said HVAC system device to perform a function upon a first request sent by a subnet controller over said data bus, and said alarm is cleared upon said HVAC system device successfully performing said function in response to a subsequent second request by said subnet controller. 14. A diagnostic device of an HVAC data processing and communication network having a data bus, comprising: a display;a physical layer interface configured to provide a data interface with said data bus; anda local controller configured to publish, via said physical layer interface, an alarm request message, said alarm request message configured to direct a HVAC system device of said communication network to publish an alarm reporting message in response to said alarm request message, said alarm request message having a different priority than messages on said communication network related to normal operation of a HVAC system, said alarm reporting message including alarm data generated by said HVAC system device in response to an alarm event of said HVAC system device, wherein said local controller is further configured to receive said alarm reporting message via said data bus and control said display to present information about said alarm data,wherein said local controller is configured to control said display to present a linking icon, upon receipt of said alarm reporting message, that indicates a severity level of said alarm event, said linking icon being configured to open an alarm information screen when touched. 15. The diagnostic device as recited in claim 14, wherein said alarm request message has a higher priority than a priority of said messages related to normal operation of said HVAC system. 16. The diagnostic device as recited in claim 14, further comprising a gateway, wherein said local controller is configured to notify, via said gateway, a remote entity in response to said alarm reporting message. 17. The diagnostic device as recited in claim 14 wherein communicating said alarm request message and said alarm reporting message between said diagnostic device and said HVAC system device is via point-to-point communication therebetween.
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