US5136281A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Monitor for remote alarm transmission
Assignee: Hewlett Packard Development Co LP
•
Filing: 1989-01-10
•
Granted: 1992-08-04
•
Expires: 2009-01-10
Abstract
Abstract A remote monitoring apparatus comprises a computer program controlled monitor for detecting changes in condition responsive relay switches to generate a data signal identifying the change of switch condition, a report assembler which prepares a report in a preselected format identifying the apparatus location and including the data signal generated, and a modem for automatically transmitting the assembled report to a selected number of remote locations connected with the monitoring site by a telecommunication network. The monitoring apparatus repeatedly accesses the telecommunication network until a successful communication has been transmitted to each remote location. The apparatus also senses the loss of a continuous, primary power source and includes a back-up power supply. The program limits the number of unsuccessful attempts which can be made with the back-up power supply and preserves the assembled reports for later transmission when power has been fully restored. In addition, the remote locations to be contacted can be changed as desired, the format of the reports can be adjusted and the normal and alarm conditions of the relay switches can be adjusted as desired to increase the versatility of the monitoring device.
Inventors
- 👤 James P. Bonaquist
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 06:24
CPC Classifications
G; G08; G08B; G08B25/00; G08B25/01; G08B25/08; H; H04; H04M; H04M11/00; H04M11/04
Claims Analysis
Total Claims: 22
Claim 1
Independent Claim
219 words
An automatic microprocessor controlled remote monitoring device comprising: a plurality of switches, monitoring means for comparing a predetermined condition of each switch with the actual condition of each of the plurality of switches and generating a data signal responsive to each change of condition of any said switch; non-volatile memory means for maintaining control data including an identification of the switch changed, the identification of the location of the monitoring device, condition data for each of said switches, and said predetermined condition of each switch; report assembly means for generating a communication reporting each said data signal and said control data related to said changed switch condition, transmission means for automatically accessing a telecommunication system and transmitting said communication to a predetermined at least one remote location upon detecting a modem carrier connection with each of said predetermined at least one remote location, wherein said transmission means includes means for repeatedly reacessing said telecommunication system until transmission to all predetermined locations has been completed when no carrier connection is detected with any of said predetermined at least one remote location, wherein said monitoring means includes means for sampling the switch conditions after each accessing attempts, and `wherein said report assembly means includes means for generating a cumulative communications of each switch condition change occurring since the last communication transmission.
Claim 2
Dependent Claim
219 words
An automatic microprocessor controlled remote monitoring device comprising: a plurality of switches, monitoring means for comparing a predetermined condition of each switch with the actual condition of each of the plurality of switches and generating a data signal responsive to each change of condition of any said switch; non-volatile memory means for maintaining control data including an identification of the switch changed, the identification of the location of the monitoring device, condition data for each of said switches, and said predetermined condition of each switch; report assembly means for generating a communication reporting each said data signal and said control data related to said changed switch condition, transmission means for automatically accessing a telecommunication system and transmitting said communication to a predetermined at least one remote location upon detecting a modem carrier connection with each of said predetermined at least one remote location, wherein said transmission means includes means for repeatedly reacessing said telecommunication system until transmission to all predetermined locations has been completed when no carrier connection is detected with any of said predetermined at least one remote location, wherein said monitoring means includes means for sampling the switch conditions after each accessing attempts, and `wherein said report assembly means includes means for generating a cumulative communications of each switch condition change occurring since the last communication transmission.
Claim 3
Dependent Claim
173 words
An automatic microprocessor controlled remote monitoring device comprising: a plurality of switches, monitoring means for comparing a predetermined normal condition of each switch with the actual condition of each of the plurality of switches and generating a data signal responsive to each change of condition of any said switch; non-volatile memory means for maintaining control data including an identification of the switch changed, the identification of the location of the monitoring device, condition data for each of said switches, and said predetermined condition of said switch; report assembly means for generating a communication reporting each said data signal and said control data related to said changed switch condition, transmission means for automatically accessing a telecommunication system and transmitting said communication to a predetermined at least one remote location upon detecting a modem carrier connection with each said predetermined at least one remote location, further comprising means for programming said non-volatile memory, and wherein said means for programming comprises a means for communicating with said memory from a remote location through the telecommunication system.
Claim 4
Dependent Claim
173 words
An automatic microprocessor controlled remote monitoring device comprising: a plurality of switches, monitoring means for comparing a predetermined normal condition of each switch with the actual condition of each of the plurality of switches and generating a data signal responsive to each change of condition of any said switch; non-volatile memory means for maintaining control data including an identification of the switch changed, the identification of the location of the monitoring device, condition data for each of said switches, and said predetermined condition of said switch; report assembly means for generating a communication reporting each said data signal and said control data related to said changed switch condition, transmission means for automatically accessing a telecommunication system and transmitting said communication to a predetermined at least one remote location upon detecting a modem carrier connection with each said predetermined at least one remote location, further comprising means for programming said non-volatile memory, and wherein said means for programming comprises a means for communicating with said memory from a remote location through the telecommunication system.
Claim 5
Independent Claim
145 words
A method for indicating an alarm condition in any of a plurality of relay switches at an originating site to a remote location coupled to teh originating site by a telecommunication network, the method comprising: monitoring said switches for a change of condition; storing stored data including an alarm condition for each said switch, comparing the changed condition of any said switch with a predetermined condition of said switch; generating a data signal responsive to said change of condition; assembling a report including said data signal and selecting stored data selected in response to said data signal; automatically accessing the telecommunication network; transmitting the assembled report to said remote location upon detecting a modem carrier connection with said remote location; and further comprising sensing an error in the integrity of said stored data, and reprogramming said stored data into memory in response to said error.
Claim 6
Independent Claim
145 words
A method for indicating an alarm condition in any of a plurality of relay switches at an originating site to a remote location coupled to teh originating site by a telecommunication network, the method comprising: monitoring said switches for a change of condition; storing stored data including an alarm condition for each said switch, comparing the changed condition of any said switch with a predetermined condition of said switch; generating a data signal responsive to said change of condition; assembling a report including said data signal and selecting stored data selected in response to said data signal; automatically accessing the telecommunication network; transmitting the assembled report to said remote location upon detecting a modem carrier connection with said remote location; and further comprising sensing an error in the integrity of said stored data, and reprogramming said stored data into memory in response to said error.
Claim 7
Independent Claim
151 words
A method for indicating an alarm condition in any of a plurality of relay switches at an originating site to a remote location coupled to the originating site by a telecommunication network, the method comprising: monitoring said switches for a change of condition; storing stored data in memory including a reference condition for each said switch and a predetermined condition for each switch, comparing the changed condition of any said switch with a predetermined condition of said switch; generating a data signal responsive to said change of condition; assembling a report including said data signal and selected stored data selected in response to said data signal; automatically accessing the telecommunication network; transmitting the assembled report to said remote location upon detecting a carrier connection with said remote location; and sensing an error in the integrity of said stored data, and reprogramming said stored data in memory in response to said error.
Claim 8
Independent Claim
151 words
A method for indicating an alarm condition in any of a plurality of relay switches at an originating site to a remote location coupled to the originating site by a telecommunication network, the method comprising: monitoring said switches for a change of condition; storing stored data in memory including a reference condition for each said switch and a predetermined condition for each switch, comparing the changed condition of any said switch with a predetermined condition of said switch; generating a data signal responsive to said change of condition; assembling a report including said data signal and selected stored data selected in response to said data signal; automatically accessing the telecommunication network; transmitting the assembled report to said remote location upon detecting a carrier connection with said remote location; and sensing an error in the integrity of said stored data, and reprogramming said stored data in memory in response to said error.
Claim 9
Dependent Claim
185 words
An automatic microprocessor controlled remote monitoring device comprising: a plurality of switches, monitoring means for comparing a predetermined condition of each switch with the actual condition of each of the plurality of switches and generating a data signal responsive to each change of condition of any said switch; non-volatile memory means for maintaining control data including an identification of the switch changed, the identification of the location of the monitoring device, condition data for each of said switches, and said predetermined condition of each switch; report assembly means for generating a communication reporting each said data signal and said control data related to said changed switch condition, transmission means for automatically accessing a telecommunication system and transmitting said communication to a predetermined at least one remote location upon detecting a modem carrier connection with each of said predetermined at least one remote location; said transmission means includes means for repeatedly reaccessing said telecommunication system when no carrier connection is detected with any of said predetermined at least one remote location; and said monitoring means includes means for sampling the switch conditions after each accessing attempt.
Claim 10
Dependent Claim
185 words
An automatic microprocessor controlled remote monitoring device comprising: a plurality of switches, monitoring means for comparing a predetermined condition of each switch with the actual condition of each of the plurality of switches and generating a data signal responsive to each change of condition of any said switch; non-volatile memory means for maintaining control data including an identification of the switch changed, the identification of the location of the monitoring device, condition data for each of said switches, and said predetermined condition of each switch; report assembly means for generating a communication reporting each said data signal and said control data related to said changed switch condition, transmission means for automatically accessing a telecommunication system and transmitting said communication to a predetermined at least one remote location upon detecting a modem carrier connection with each of said predetermined at least one remote location; said transmission means includes means for repeatedly reaccessing said telecommunication system when no carrier connection is detected with any of said predetermined at least one remote location; and said monitoring means includes means for sampling the switch conditions after each accessing attempt.
Claim 11
Dependent Claim
207 words
An automatic microprocessor controlled remote monitoring device comprising: a plurality of switches, monitoring means for comparing a predetermined condition of each switch with the actual condition of each of the plurality of switches and generating a data signal responsive to each change of condition of any said switch; non-volatile memory means for manitaining control data including an identification of the switch changed, the identification of the location of the monitoring device, condition data for each of said switches, and said predetermined condition of each switch; report assembly means for generating a communication reporting each said data signal and said control data related to said changed switch condition, transmission means for automatically accessing a telecommunication system and transmitting said communication to a predetermined at least one remote location upon detecting a modem carrier connection with each of said predetermined at least one remote location; said transmission means includes means for repeatedly reaccessing said telecommunication system when no carrier connection is detected with any of said predetermined at least one remote location; said monitoring means includes means for sampling the switch conditions after each accessing attempt; and said report assembly means includes means for generating a cumulative communication of each switch condition change occurring since the last communication transmission.
Claim 12
Dependent Claim
207 words
An automatic microprocessor controlled remote monitoring device comprising: a plurality of switches, monitoring means for comparing a predetermined condition of each switch with the actual condition of each of the plurality of switches and generating a data signal responsive to each change of condition of any said switch; non-volatile memory means for manitaining control data including an identification of the switch changed, the identification of the location of the monitoring device, condition data for each of said switches, and said predetermined condition of each switch; report assembly means for generating a communication reporting each said data signal and said control data related to said changed switch condition, transmission means for automatically accessing a telecommunication system and transmitting said communication to a predetermined at least one remote location upon detecting a modem carrier connection with each of said predetermined at least one remote location; said transmission means includes means for repeatedly reaccessing said telecommunication system when no carrier connection is detected with any of said predetermined at least one remote location; said monitoring means includes means for sampling the switch conditions after each accessing attempt; and said report assembly means includes means for generating a cumulative communication of each switch condition change occurring since the last communication transmission.
Claim 13
Dependent Claim
317 words
An automatic microprocessor controlled remote monitoring device comprising: a plurality of switches, monitoring means for comparing a predetermined condition of each switch with the actual condition of each of the plurality of switches and generating a data signal responsive to each change of condition of any said switch; non-volatile memory means for maintaining control data including an identification of the switch changed, the identification of the location of the monitoring device, condition data for each of said switches, and said predetermined condition of each switch; report assembly means for generating a communication reporting each said data signal and said control data related to said changed switch condition, transmission means for automatically accessing a telecommunication system and transmitting said communication to a predetermined at least one remote location upon detecting a modem carrier connection with each of said predetermined at least one remote location; said relay monitor further comprises: a primary power source connector, a back-up power supply; switching means for switching on said back-up power supply when power is inadequate at said primary source connector, and means for monitoring said switching means to generate a second data signal when said back-up power supply is activated; wherein said report assembly means includes means for generating a power loww communication in response to said second data signal and wherein said transmission means transmits said power loss communication to said at least one remote location upon detecting a carrier connection with said at least one remote location; said transmission means includes means for repeatedly reaccessing said telecommunication system when no carrier connection is detected with any of said predetermined at least one remote location; wherein said transmission means includes stop means for terminating accessing after a predetermined power loss condition until primary source power is restored for a predetermined time, and storage means for maintaining generated communications until they are transmitted to each said predetermined at least one remote location.
Claim 14
Dependent Claim
317 words
An automatic microprocessor controlled remote monitoring device comprising: a plurality of switches, monitoring means for comparing a predetermined condition of each switch with the actual condition of each of the plurality of switches and generating a data signal responsive to each change of condition of any said switch; non-volatile memory means for maintaining control data including an identification of the switch changed, the identification of the location of the monitoring device, condition data for each of said switches, and said predetermined condition of each switch; report assembly means for generating a communication reporting each said data signal and said control data related to said changed switch condition, transmission means for automatically accessing a telecommunication system and transmitting said communication to a predetermined at least one remote location upon detecting a modem carrier connection with each of said predetermined at least one remote location; said relay monitor further comprises: a primary power source connector, a back-up power supply; switching means for switching on said back-up power supply when power is inadequate at said primary source connector, and means for monitoring said switching means to generate a second data signal when said back-up power supply is activated; wherein said report assembly means includes means for generating a power loww communication in response to said second data signal and wherein said transmission means transmits said power loss communication to said at least one remote location upon detecting a carrier connection with said at least one remote location; said transmission means includes means for repeatedly reaccessing said telecommunication system when no carrier connection is detected with any of said predetermined at least one remote location; wherein said transmission means includes stop means for terminating accessing after a predetermined power loss condition until primary source power is restored for a predetermined time, and storage means for maintaining generated communications until they are transmitted to each said predetermined at least one remote location.
Claim 15
Dependent Claim
160 words
An automatic microprocessor controlled remote monitoring device comprising: a plurality of switches, monitoring means for comparing a predetermined condition of each switch with the actual condition of each of the plurality of switches and generating a data signal responsive to each change of condition of any said switch; non-volatile memory means for maintaining control data including an identification of the switch changed, the identification of the location of the monitoring device, condition data for each of said switches, and said predetermined condition of each switch; report assembly means for generating a communication reporting each said data signal and said control data related to said changed switch condition, transmission means for automatically accessing a telecommunication system and transmitting said communication to each of a predetermined at least one remote location upon detecting a modem carrier connection with each of said predetermined at least one remote location; and said monitoring means includes means for sampling the switch conditions after each accessing attempt.
Claim 16
Dependent Claim
160 words
An automatic microprocessor controlled remote monitoring device comprising: a plurality of switches, monitoring means for comparing a predetermined condition of each switch with the actual condition of each of the plurality of switches and generating a data signal responsive to each change of condition of any said switch; non-volatile memory means for maintaining control data including an identification of the switch changed, the identification of the location of the monitoring device, condition data for each of said switches, and said predetermined condition of each switch; report assembly means for generating a communication reporting each said data signal and said control data related to said changed switch condition, transmission means for automatically accessing a telecommunication system and transmitting said communication to each of a predetermined at least one remote location upon detecting a modem carrier connection with each of said predetermined at least one remote location; and said monitoring means includes means for sampling the switch conditions after each accessing attempt.
Claim 17
Dependent Claim
168 words
An automatic microprocessor controlled remote monitoring device comprising: a plurality of switches, monitoring means for comparing a predetermined condition of each switch with the actual condition of each of the plurality of switches and generating a data signal responsive to each change of condition of any said switch; non-volatile memory means for maintaining control data including an identification of the switch changed, the identification of the location of the monitoring device, condition data for each of said switches, and said predetermined condition of each switch; report assembly means for generating a communication reporting each said data signal and said control data related to said changed switch condition, transmission means for automatically accessing a telecommunication system and transmitting said communication to each of a predetermined at least one remote location upon detecting a modem carrier connection with each of said predetermined at least one remote location; and said report assembly means includes means for generating a cumulative communication of each switch condition change occurring since the last communication transmission.
Claim 18
Dependent Claim
168 words
An automatic microprocessor controlled remote monitoring device comprising: a plurality of switches, monitoring means for comparing a predetermined condition of each switch with the actual condition of each of the plurality of switches and generating a data signal responsive to each change of condition of any said switch; non-volatile memory means for maintaining control data including an identification of the switch changed, the identification of the location of the monitoring device, condition data for each of said switches, and said predetermined condition of each switch; report assembly means for generating a communication reporting each said data signal and said control data related to said changed switch condition, transmission means for automatically accessing a telecommunication system and transmitting said communication to each of a predetermined at least one remote location upon detecting a modem carrier connection with each of said predetermined at least one remote location; and said report assembly means includes means for generating a cumulative communication of each switch condition change occurring since the last communication transmission.
Claim 19
Dependent Claim
219 words
An automatic microprocessor controlled remote monitoring device comprising: a plurality of switches, monitoring means for comparing a predetermined condition of each switch with the actual condition of each of the plurality of switches and generating a data signal responsive to each change of condition of any said switch; non-volatile memory means for maintaining control data including an identification of the switch changed, the identification of the location of the monitoring device, condition data for each of said switches, and said predetermined condition of each switch; report assembly means for generating a communication reporting each said data signal and said control data related to said changed switch condition, transmission means for automatically accessing a telecommunication system and transmitting said communication to each of a predetermined at least one remote location upon detecting a modem carrier connection with each of said predetermined at least one remote location; said transmission means includes means for repeatedly reaccessing said telecommunication system when no carrier connection is detected with any of said predetermined at least one remote location; and wherein said transmission means includes stop means for terminating accessing after a predetermined power loss condition until primary source power is restored for a predetermined time, and storage means for maintaining generated communications until they are transmitted to each said predetermined at least one remote location.
Claim 20
Dependent Claim
219 words
An automatic microprocessor controlled remote monitoring device comprising: a plurality of switches, monitoring means for comparing a predetermined condition of each switch with the actual condition of each of the plurality of switches and generating a data signal responsive to each change of condition of any said switch; non-volatile memory means for maintaining control data including an identification of the switch changed, the identification of the location of the monitoring device, condition data for each of said switches, and said predetermined condition of each switch; report assembly means for generating a communication reporting each said data signal and said control data related to said changed switch condition, transmission means for automatically accessing a telecommunication system and transmitting said communication to each of a predetermined at least one remote location upon detecting a modem carrier connection with each of said predetermined at least one remote location; said transmission means includes means for repeatedly reaccessing said telecommunication system when no carrier connection is detected with any of said predetermined at least one remote location; and wherein said transmission means includes stop means for terminating accessing after a predetermined power loss condition until primary source power is restored for a predetermined time, and storage means for maintaining generated communications until they are transmitted to each said predetermined at least one remote location.
Claim 21
Independent Claim
153 words
A method for indicating an alarm condition in any of a plurality of relay switches at an originating site to a remote location coupled to the originating site by a telecommunication network, the method comprising: monitoring said switches for a change of condition; storing stored data in memory including a reference condition for each said switch and a predetermined condition for each switch, comparing the changed condition of any said switch with said predetermined condition of said switch; generating a data signal responsive to said change of condition; assembly a report including said data signal and selected stored data selected in response to said data signal; automatically accessing the telecommunication network; transmitting the assembled report to said remote location upon detecting a carrier connection with said remote location; and further comprising sensing an error in the integrity of said stored data, and reprogramming said stored data in memory in response to said error.
Claim 22
Independent Claim
153 words
A method for indicating an alarm condition in any of a plurality of relay switches at an originating site to a remote location coupled to the originating site by a telecommunication network, the method comprising: monitoring said switches for a change of condition; storing stored data in memory including a reference condition for each said switch and a predetermined condition for each switch, comparing the changed condition of any said switch with said predetermined condition of said switch; generating a data signal responsive to said change of condition; assembly a report including said data signal and selected stored data selected in response to said data signal; automatically accessing the telecommunication network; transmitting the assembled report to said remote location upon detecting a carrier connection with said remote location; and further comprising sensing an error in the integrity of said stored data, and reprogramming said stored data in memory in response to said error.
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USPTO Annuity & Maintenance Windows
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| 7.5 Years (Year 8) | 1999-08-04 | 2000-02-03 | 2000-08-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2003-08-04 | 2004-02-03 | 2004-08-04 | $7700.00 | Window Closed / Lapsed |