Remote information collecting device and computer readable medium
First Claim
1. A remote information collecting device which collects process data from each of a plurality of building-side communicating devices, comprising:
- a building-facility information storage configured to store data sizes of the process data to be collected from the building-side communicating devices;
a computer for controlling the remote information collecting device to generate a collection schedule of the process data from the building-side communicating devices so that, in a collection period including a plurality of unit periods continuous in terms of time, a first communication load representing a total data volume received from the building-side communicating devices in each of the unit periods is equal to or lower than a first permissible communication load, second communication loads each representing a data volume transmitted from each of the building-side communicating devices in each of the unit periods are equal to or lower than second permissible communication loads, and a plurality of process data are simultaneously collected from one or more building-side communicating devices in at least one of the unit periods andto collect the process data from the building-side communicating devices in accordance with the collection schedule, whereinthe collection schedule is generated so that a weighted total ofa minimum value of a difference between the first permissible communication load and the first communication load andminimum values of differences between the second permissible communication loads and the second communication loadsis maximized or equal to or higher than a threshold value.
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Abstract
A building-facility information storage stores data sizes of process data to be collected from building-side communicating devices. A schedule generating unit generates a collection schedule of the process data from the building-side communicating devices so that, in a collection period including a plurality of unit periods continuous in terms of time, a first communication load representing a total data volume received from the building-side communicating devices per unit period and second communication loads each representing a data volume transmitted from each of the building-side communicating devices per unit period are balanced among the unit periods. A network communicating unit collects the process data from the building-side communicating devices in accordance with the collection schedule.
14 Citations
14 Claims
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1. A remote information collecting device which collects process data from each of a plurality of building-side communicating devices, comprising:
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a building-facility information storage configured to store data sizes of the process data to be collected from the building-side communicating devices; a computer for controlling the remote information collecting device to generate a collection schedule of the process data from the building-side communicating devices so that, in a collection period including a plurality of unit periods continuous in terms of time, a first communication load representing a total data volume received from the building-side communicating devices in each of the unit periods is equal to or lower than a first permissible communication load, second communication loads each representing a data volume transmitted from each of the building-side communicating devices in each of the unit periods are equal to or lower than second permissible communication loads, and a plurality of process data are simultaneously collected from one or more building-side communicating devices in at least one of the unit periods and to collect the process data from the building-side communicating devices in accordance with the collection schedule, wherein the collection schedule is generated so that a weighted total of a minimum value of a difference between the first permissible communication load and the first communication load and minimum values of differences between the second permissible communication loads and the second communication loads is maximized or equal to or higher than a threshold value. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A remote information collecting device which collects process data from each of a plurality of building-side communicating devices, the remote information collecting device comprising a computer for controlling the remote information collecting device to perform operations comprising:
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generating a collection schedule of the process data from the building-side communicating devices so that, in a collection period including a plurality of unit periods continuous in terms of time, a first communication load representing a total number of the process data received from the building-side communicating devices in each of the unit periods is equal to or lower than a first permissible communication load, second communication loads each representing a number of the process data transmitted from each of the building-side communicating devices in each of the unit periods are equal to or lower than second permissible communication loads, and a plurality of the process data are simultaneously collected from one or more building-side communication devices in at least one of the unit periods; and collecting the process data from the building-side communicating devices in accordance with the collection schedule, wherein the collection schedule is generated so that a weighted total of a minimum value of a difference between the first permissible communication load and the first communication load and minimum values of differences between the second permissible communication loads and the second communication loads is maximized or equal to or higher than a threshold value. - View Dependent Claims (8, 9, 10, 11, 12)
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13. A non-transitory computer readable medium storing a computer program which, when executed by a computer to collect process data from each of a plurality of building-side communicating devices, causes the computer to perform steps comprising:
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accessing a building-facility information storage configured to store data sizes of the process data to be collected from the building-side communicating devices; generating a collection schedule of the process data from the building-side communicating devices so that, in a collection period including a plurality of unit periods continuous in terms of time, a first communication load representing a total data volume received from the building-side communicating devices in each of the unit periods is equal to or lower than a first permissible communication load, second communication loads each representing a data volume transmitted from each of the building-side communicating devices in each of the unit periods are equal to or lower than second permissible communication loads, and a plurality of the process data are simultaneously collected from one or more building-side communication devices in at least one of the unit periods; and collecting the process data from the building-side communicating devices in accordance with the collection schedule, wherein the collection schedule is generated so that a weighted total of a minimum value of a difference between the first permissible communication load and the first communication load and minimum values of differences between the second permissible communication loads and the second communication loads is maximized or equal to or higher than a threshold value.
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14. A non-transitory computer readable medium storing a computer program which, when executed by a computer to collect process data from each of a plurality of building-side communicating devices, causes the computer to perform steps comprising:
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generating a collection schedule of the process data from the building-side communicating devices so that, in a collection period including a plurality of unit periods continuous in terms of time, a first communication load representing a total number of the process data received from the building-side communicating devices in each of the unit periods equal to or lower than a third permissible communication load, second communication loads each representing a number of the process data transmitted from each of the building-side communicating devices in each of the unit periods are equal to or lower than second permissible communication loads, and a plurality of the process data are simultaneously collected from one or more building-side communication devices in at least one of the unit periods; and collecting the process data from the building-side communicating devices in accordance with the collection schedule, wherein the collection schedule is generated so that a weighted total of a minimum value of a difference between the first permissible communication load and the first communication load and minimum values of differences between the second permissible communication loads and the second communication loads is maximized or equal to or higher than a threshold value.
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Specification