CN105429300A - Electricity utilization monitoring method and system - Google Patents
Electricity utilization monitoring method and system Download PDFInfo
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- CN105429300A CN105429300A CN201510940230.0A CN201510940230A CN105429300A CN 105429300 A CN105429300 A CN 105429300A CN 201510940230 A CN201510940230 A CN 201510940230A CN 105429300 A CN105429300 A CN 105429300A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 36
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- 230000005856 abnormality Effects 0.000 claims description 83
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
- Y04S20/242—Home appliances
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Abstract
The invention discloses an electricity utilization monitoring method and system. The electricity utilization monitoring method comprises the steps of detecting an electricity utilization parameter of a user at a current day within a preset time frame, wherein the current day is one of continuous multiple days; obtaining a difference value between the electricity utilization parameter and a reference parameter; comparing the difference value with a first preset threshold value; when the difference value is greater than the first preset threshold value, judging that the electricity utilization at the current day is abnormal; correcting the reference parameter according to the number of continuous multiple days with abnormal electricity utilization; and executing the steps periodically, wherein one period comprises continuous multiple days. The technical problem that the abnormal electricity utilization cannot be accurately and efficiently monitored by the original electricity utilization condition monitoring system is overcome by the electricity utilization monitoring method and system.
Description
Technical field
The present invention relates to power monitoring technical field, particularly a kind of power monitoring method and system.
Background technology
Traditional electricity consumption situation supervisory control system for household electrical appliances, can add up information such as the power consumption of household electrical appliances, running times, and provides long-range and check electricity consumption situation.Normally, user can only understand the electricity consumption situation in family by this supervisory control system, then is analyzed the electricity consumption situation in family by artificial mode, judges whether multiplexing electric abnormality, the corresponding control carrying out remote switch.Judge whether multiplexing electric abnormality by artificial mode, time-consuming effort, takies quality time and the energy of user, inefficiency on the one hand; On the other hand, because subjective judgement is easily subject to the interference of the uncertain factor such as experience, intelligence, may cause analyzing the accuracy judged not high, cause erroneous judgement, such as normal electricity consumption is mistaken for abnormal electricity consumption, or abnormal electricity consumption is mistaken for normal electricity consumption, bring inconvenience to user.
Summary of the invention
For the above-mentioned defect of prior art, the present invention mainly solves the technical problem that original electricity consumption situation supervisory control system can not monitor multiplexing electric abnormality accurately and efficiently.
For solving the problems of the technologies described above, the present invention by the following technical solutions:
A kind of power monitoring method, comprises the following steps: the power consumption parameter detecting user's preset period of time on the same day, and the described same day is a day in the some skies of continuous print; Obtain the difference of described power consumption parameter and basic parameter; The size of more described difference and the first predetermined threshold value; When described difference is greater than described first predetermined threshold value, judge multiplexing electric abnormality on the same day; According to the number of days of multiplexing electric abnormality in the some skies of described continuous print, described basic parameter is revised; Perform above-mentioned steps periodically, a described cycle is the some skies of described continuous print.
Preferably, describedly according to the number of days of multiplexing electric abnormality in the some skies of described continuous print, correction is carried out to described basic parameter and comprise: the number of days obtaining multiplexing electric abnormality in the some skies of described continuous print; The number of days of more described multiplexing electric abnormality and the size of preset number of days, described preset number of days is less than or equal to the described continuous print number of days of some days; When the number of days of described multiplexing electric abnormality is greater than described preset number of days, in the number of days described basic parameter being modified to described multiplexing electric abnormality every day preset period of time the mean value of power consumption parameter.
Preferably, described power consumption parameter is utilization voltage or electricity consumption electric current or electric power or electrical work temperature.
Preferably, after the step of the difference of the described power consumption parameter of described acquisition and basic parameter, also comprise: the size of more described difference and the second predetermined threshold value; When described difference is greater than described second predetermined threshold value, control switch disconnection electric line.
Preferably, described be greater than described first predetermined threshold value when described difference time, after judging the step of multiplexing electric abnormality on the same day, also comprise: the information of described multiplexing electric abnormality is uploaded remote server, and/or the information of described multiplexing electric abnormality is sent to the handheld terminal of described user, and/or control switch disconnection electric line.
Based on identical inventive concept, the present invention also provides a kind of power monitoring system, comprising: detection module, and for detecting the power consumption parameter of user's preset period of time on the same day, the described same day is a day in the some skies of continuous print; Obtain module, for obtaining the difference of described power consumption parameter and basic parameter; First comparison module, for the size of more described difference and the first predetermined threshold value; Determination module, for when described difference is greater than described first predetermined threshold value, judges multiplexing electric abnormality on the same day; Correcting module, for revising described basic parameter according to the number of days of multiplexing electric abnormality in the some skies of described continuous print; Cycle module, for performing above-mentioned module periodically, a described cycle is the some skies of described continuous print.
Preferably, described correcting module comprises: obtain unit, for obtaining the number of days of multiplexing electric abnormality in the some skies of described continuous print; Comparing unit, for the number of days of more described multiplexing electric abnormality and the size of preset number of days, described preset number of days is less than or equal to the described continuous print number of days of some days; Amending unit, for when the number of days of described multiplexing electric abnormality is greater than described preset number of days, in the number of days described basic parameter being modified to described multiplexing electric abnormality every day preset period of time the mean value of power consumption parameter.
Preferably, described power consumption parameter is utilization voltage or electricity consumption electric current or electric power or electrical work temperature.
Preferably, described system also comprises: the second comparison module, for the size of more described difference and the second predetermined threshold value; Control module, for when described difference is greater than described second predetermined threshold value, control switch disconnection electric line.
Preferably, described system also comprises: Executive Module, for the information of described multiplexing electric abnormality is uploaded remote server, and/or the information of described multiplexing electric abnormality is sent to the handheld terminal of described user, and/or control switch disconnection electric line.
The beneficial effect of power monitoring method and system of the present invention comprises:
Power monitoring method and system of the present invention, by detecting the power consumption parameter of user's preset period of time on the same day, and described parameter is compared with basic parameter, judge whether multiplexing electric abnormality, do not need user to judge whether multiplexing electric abnormality by artificial mode again, not only save time and effort, raise the efficiency low, and the interference of the uncertain factor such as the experience that is subject to, user's intelligence can be avoided, ensure power monitoring accuracy.Outside it, detect the power consumption parameter of user's preset period of time on the same day periodically, described parameter is compared with basic parameter, judge whether the mode of multiplexing electric abnormality, and according to the number of days of multiplexing electric abnormality in the some skies of described continuous print, described basic parameter is revised, thus when user power utilization custom changes, revise basic parameter in time, avoid electricity consumption to be normally mistaken for multiplexing electric abnormality, ensure the accuracy of power monitoring further.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the flow chart of a kind of power monitoring method that the embodiment of the present invention one provides;
Fig. 2 is the flow chart of step S15 in a kind of power monitoring method of providing of the embodiment of the present invention one;
Fig. 3 is the structural representation of a kind of power monitoring system that the embodiment of the present invention two provides;
Fig. 4 is the structural representation of correcting module M15 in a kind of power monitoring system of providing of the embodiment of the present invention two.
Embodiment
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described.
Embodiment one
Fig. 1 shows a kind of power monitoring method that the embodiment of the present invention provides.As shown in Figure 1, said method comprising the steps of:
The power consumption parameter of S11, detection user preset period of time on the same day, the described same day is a day in the some skies of continuous print.Wherein, described preset period of time can be 0 o'clock to 24 o'clock any one time period, such as, 0 o'clock to 1 o'clock, or 0 o'clock to 3 o'clock, or 0: 10 to 5: 15, described preset period of time also can be set to the other times section of 0 o'clock to 24 o'clock by those of ordinary skill in the art as required, does not do concrete restriction here.Described power consumption parameter can be utilization voltage or electricity consumption electric current or electric power or electrical work temperature, after user starts electricity consumption, the working temperature of utilization voltage, electricity consumption electric current, electric power and associated appliance, can be detected by the means of prior art.The some skies of described continuous print can be continuous 7 days, or continuous 30 days, or continuous 90 days, some for described continuous print skies also can be set to other consecutive days by those of ordinary skill in the art as required, do not do concrete restriction here.
S12, obtain the difference of described power consumption parameter and basic parameter.Exemplarily, described power consumption parameter is electric power.Described basic parameter can obtain according to the electric power of preset period of time described in this user every day period of history.The wherein said period of history is the continuous some skies before the described same day, such as, assuming that the described same day is on February 1st, 2015, then this period of history can be on January 31,25 days to 2015 January in 2015, or on January 29,23 days to 2015 January in 2015, those of ordinary skill in the art also as required the described period of history can be defined as the described same day before other continuous some skies, do not do concrete restriction here.Described basic parameter can be the mean value of this user electric power of preset period of time described in every day within the described period of history, exemplarily, assuming that the described same day is on February 1st, 2015, the described period of history is on January 31,25 days to 2015 January in 2015, then described basic parameter can be the mean value of this user electric power of preset period of time described in every day within continuous 7 days of on January 31st, 25 days 1 of January in 2015.
The size of S13, more described difference and the first predetermined threshold value.In one example, described first predetermined threshold value is the 10%-30% of described basic parameter.It should be noted that, described first predetermined threshold value also as required, can be set to other multiplying powers of described basic parameter, such as 15%-25%, and for example 9%-31% etc., not do concrete restriction here by those of ordinary skill in the art.
S14, when described difference is greater than described first predetermined threshold value, judge the same day multiplexing electric abnormality.
S15, according to the number of days of multiplexing electric abnormality in the some skies of described continuous print, described basic parameter to be revised.As shown in Figure 2, specifically can be realized by following steps:
S151, obtain the number of days of multiplexing electric abnormality in the some skies of described continuous print.The number of days of multiplexing electric abnormality in the some skies of described continuous print can be obtained particularly by the method for statistics.
S152, the number of days of more described multiplexing electric abnormality and the size of preset number of days.Described preset number of days is less than or equal to the described continuous print number of days of some days.Exemplarily, assuming that the described continuous print number of days of some days is 7 days, then described preset number of days can be 7 days, 6 days, 5 days, 4 days, 3 days or 2 days.It should be noted that, described preset number of days is preferably 7 days, 6 days, 5 days or 4 days, namely described preset number of days be preferably the described continuous print number of days of some days half and more than.
S153, when the number of days of described multiplexing electric abnormality is greater than described preset number of days, in the number of days described basic parameter being modified to described multiplexing electric abnormality every day preset period of time the mean value of power consumption parameter.It should be noted that, the preset period of time in step S153 is consistent with the described preset period of time in described step S11.
S16, perform above-mentioned steps periodically.A described cycle is the some skies of described continuous print.Particularly, in one example, suppose that the some skies of described continuous print are continuous 7 days, namely a described cycle is a week.Within the first week, repeat described step S11-step S14 until the first week terminated; At the end of the first week, perform described step S15, namely according to the number of days of multiplexing electric abnormality in the first week, described basic parameter is revised.Within the second week, then repeat described step S11-step S14 until the second week terminated; At the end of the second week, perform described step S15, namely according to the number of days of multiplexing electric abnormality in the second week, described basic parameter is revised.It should be noted that within the second week, basic parameter revised basic parameter at the end of being the first week in described step S12.By that analogy, the 3rd week, the 4th week ... perform described step S11-step S15 periodically.In another example, suppose that the some skies of described continuous print are one month, namely a described cycle is one month.In first month, repeat described step S11-step S14 until first month terminates; At the end of first month, perform described step S15, namely according to the number of days of multiplexing electric abnormality in first month, described basic parameter is revised.In second month, then repeat described step S11-step S14 until second month terminates; At the end of second month, perform described step S15, namely according to the number of days of multiplexing electric abnormality in second month, described basic parameter is revised.It should be noted that in second month, revised basic parameter at the end of basic parameter is first month in described step S12.By that analogy, three month, the 4th month ... perform described step S11-step S15 periodically.It should be noted that, the some skies of described continuous print can also be a season, and some for described continuous print skies can also be set to other consecutive days by those of ordinary skill in the art as required, do not illustrate one by one here.
According to the power monitoring method of the present embodiment, by detecting the power consumption parameter of user's preset period of time on the same day, and described parameter is compared with basic parameter, judge whether multiplexing electric abnormality, do not need user to judge whether multiplexing electric abnormality by artificial mode again, not only save time and effort, raise the efficiency low, and the interference of the uncertain factor such as the experience that is subject to, user's intelligence can be avoided, ensure power monitoring accuracy.Outside it, detect the power consumption parameter of user's preset period of time on the same day periodically, described parameter is compared with basic parameter, judge whether the mode of multiplexing electric abnormality, and according to the number of days of multiplexing electric abnormality in the some skies of described continuous print, described basic parameter is revised, thus when user power utilization custom changes, revise basic parameter in time, avoid electricity consumption to be normally mistaken for multiplexing electric abnormality, ensure the accuracy of power monitoring further.
As preferred embodiment, as shown in Figure 1, described be greater than described first predetermined threshold value when described difference time, judge the same day multiplexing electric abnormality step S14 after, can also comprise:
S15 ', the information of described multiplexing electric abnormality is uploaded remote server, and/or the information of described multiplexing electric abnormality is sent to the handheld terminal of described user, and/or control switch disconnection electric line.Wherein said handheld terminal comprises the various intelligent terminals that may occur in handheld computer, desktop computer, mobile phone, personal digital assistant, intelligent watch, intelligent glasses and future.
By the information of described multiplexing electric abnormality is uploaded remote server, not only be conducive to the information that user is inquired about by described remote server, analyzes described multiplexing electric abnormality, and be conducive to the departments such as public security and realize data sharing, for the decision-making of relevant departments provides Data support; The information of described multiplexing electric abnormality is sent to the handheld terminal of described user, household electricity abnormal conditions grasped in time by the instrument facilitating client to pass through can carry with oneself; By control switch disconnection electric line, the accidents such as the fire that effectively prevent wire short-circuiting, household electrical appliance forget cut out etc. causes.
As preferred embodiment, as shown in Figure 1, after the step of the difference of the described power consumption parameter of described acquisition and basic parameter after S12, can also comprise:
The size of S13 ', more described difference and the second predetermined threshold value.Particularly, when described power consumption parameter is utilization voltage, described second predetermined threshold value can be maximum utilization voltage; When described power consumption parameter is electricity consumption electric current, described second predetermined threshold value can be maximum electricity consumption electric current; When described power consumption parameter is electric power, described second predetermined threshold value can be maximum electric power; When described power consumption parameter is the working temperature of associated appliance, described second predetermined threshold value can be the maximum operation temperature of described associated appliance.
S14 ', when described difference is greater than described second predetermined threshold value, control switch disconnection electric line.Particularly, particularly, when described power consumption parameter is utilization voltage, when described difference is greater than maximum utilization voltage, control switch disconnection electric line; When described power consumption parameter is electricity consumption electric current, when described difference is greater than maximum electricity consumption electric current, control switch disconnection electric line; When described power consumption parameter is electric power, when described difference is greater than maximum electric power, control switch disconnection electric line; When described power consumption parameter is the working temperature of associated appliance, when described difference is greater than the maximum operation temperature of described associated appliance, control switch disconnection electric line.
Closedown forgotten by electricity consumption overload, wire short-circuiting, household electrical appliance, the working temperature showing as household electricity electric current or utilization voltage or electric power or associated appliance excessive more, by the size of more described difference and the second predetermined threshold value, when described difference is greater than described second predetermined threshold value, control switch disconnection electric line, and then effectively the situations such as closedown forgotten by disposal household electricity overload, wire short-circuiting, household electrical appliance, avoid the accidents such as initiation fire.
Embodiment two
Fig. 3 shows a kind of power monitoring system that the embodiment of the present invention provides.As shown in Figure 3, described system comprises:
Detection module M11, for detecting the power consumption parameter of user's preset period of time on the same day, the described same day is a day in the some skies of continuous print.Wherein, described preset period of time can be 0 o'clock to 24 o'clock any one time period, such as, 0 o'clock to 1 o'clock, or 0 o'clock to 3 o'clock, or 0: 10 to 5: 15, described preset period of time also can be set to the other times section of 0 o'clock to 24 o'clock by those of ordinary skill in the art as required, does not do concrete restriction here.Described power consumption parameter can be utilization voltage or electricity consumption electric current or electric power or electrical work temperature, after user starts electricity consumption, the working temperature of utilization voltage, electricity consumption electric current, electric power and associated appliance, can be detected by the means of prior art.The some skies of described continuous print can be continuous 7 days, or continuous 30 days, or continuous 90 days, some for described continuous print skies also can be set to other consecutive days by those of ordinary skill in the art as required, do not do concrete restriction here.
Obtain module M12, for obtaining the difference of described power consumption parameter and basic parameter.Exemplarily, described power consumption parameter is electric power.Described basic parameter can obtain according to the electric power of preset period of time described in this user every day period of history.The wherein said period of history is the continuous some skies before the described same day, such as, assuming that the described same day is on February 1st, 2015, then this period of history can be on January 31,25 days to 2015 January in 2015, or on January 29,23 days to 2015 January in 2015, those of ordinary skill in the art also as required the described period of history can be defined as the described same day before other continuous some skies, do not do concrete restriction here.Described basic parameter can be the mean value of this user electric power of preset period of time described in every day within the described period of history, exemplarily, assuming that the described same day is on February 1st, 2015, the described period of history is on January 31,25 days to 2015 January in 2015, then described basic parameter can be the mean value of this user electric power of preset period of time described in every day within continuous 7 days of on January 31st, 25 days 1 of January in 2015.
First comparison module M13, for the size of more described difference and the first predetermined threshold value.In one example, described first predetermined threshold value is the 10%-30% of described basic parameter.It should be noted that, described first predetermined threshold value also as required, can be set to other multiplying powers of described basic parameter, such as 15%-25%, and for example 9%-31% etc., not do concrete restriction here by those of ordinary skill in the art.
Determination module M14, for when described difference is greater than described first predetermined threshold value, judges multiplexing electric abnormality on the same day.
Correcting module M15, for revising described basic parameter according to the number of days of multiplexing electric abnormality in the some skies of described continuous print.Particularly, as shown in Figure 4, described correcting module M15 comprises: obtain unit M151, comparing unit M152 and amending unit M153, wherein, described acquisition unit M151 is for obtaining the number of days of multiplexing electric abnormality in the some skies of described continuous print.The number of days of multiplexing electric abnormality in the some skies of described continuous print can be obtained particularly by the method for statistics.Described comparing unit M152 is used for the number of days of more described multiplexing electric abnormality and the size of preset number of days.Described preset number of days is less than or equal to the described continuous print number of days of some days, and exemplarily, assuming that the described continuous print number of days of some days is 7 days, then described preset number of days can be 7 days, 6 days, 5 days, 4 days, 3 days or 2 days.It should be noted that, described preset number of days is preferably 7 days, 6 days, 5 days or 4 days, state namely preset number of days be preferably the described continuous print number of days of some days half and more than.Described amending unit M153 is used for when the number of days of described multiplexing electric abnormality is greater than described preset number of days, in the number of days described basic parameter being modified to described multiplexing electric abnormality every day preset period of time the mean value of power consumption parameter.
Cycle module M16, for performing above-mentioned module periodically, a described cycle is the some skies of described continuous print.
According to the power monitoring system of the present embodiment, by detecting the power consumption parameter of user's preset period of time on the same day, and described parameter is compared with basic parameter, judge whether multiplexing electric abnormality, do not need user to judge whether multiplexing electric abnormality by artificial mode again, not only save time and effort, raise the efficiency low, and the interference of the uncertain factor such as the experience that is subject to, user's intelligence can be avoided, ensure power monitoring accuracy.Outside it, owing to adopting the power consumption parameter of cycle detection user preset period of time on the same day, described parameter is compared with basic parameter, judge whether the mode of multiplexing electric abnormality, and according to the number of days of multiplexing electric abnormality in the some skies of described continuous print, described basic parameter is revised, thus when user power utilization custom changes, revise basic parameter in time, avoid electricity consumption to be normally mistaken for multiplexing electric abnormality, ensure the accuracy of power monitoring further.
As preferred embodiment, as shown in Figure 3, described system can also comprise:
Executive Module M15 ', for the information of described multiplexing electric abnormality is uploaded remote server, and/or the information of described multiplexing electric abnormality is sent to the handheld terminal of described user, and/or control switch disconnection electric line.
By the information of described multiplexing electric abnormality is uploaded remote server, not only be conducive to the information that user is inquired about by described remote server, analyzes described multiplexing electric abnormality, and be conducive to the departments such as public security and realize data sharing, for the decision-making of relevant departments provides Data support; The information of described multiplexing electric abnormality is sent to the handheld terminal of described user, household electricity abnormal conditions grasped in time by the instrument facilitating client to pass through can carry with oneself; By control switch disconnection electric line, the accidents such as the fire that effectively prevent wire short-circuiting, household electrical appliance forget cut out etc. causes.
As preferred embodiment, as shown in Figure 3, described system can also comprise:
Second comparison module M13 ', size for more described difference and the second predetermined threshold value.Particularly, when described power consumption parameter is utilization voltage, described second predetermined threshold value can be maximum utilization voltage; When described power consumption parameter is electricity consumption electric current, described second predetermined threshold value can be maximum electricity consumption electric current; When described power consumption parameter is electric power, described second predetermined threshold value can be maximum electric power; When described power consumption parameter is the working temperature of associated appliance, described second predetermined threshold value can be the maximum operation temperature of described associated appliance.
Control module M14 ', for when described difference is greater than described second predetermined threshold value, control switch disconnection electric line.Particularly, particularly, when described power consumption parameter is utilization voltage, when described difference is greater than maximum utilization voltage, control switch disconnection electric line; When described power consumption parameter is electricity consumption electric current, when described difference is greater than maximum electricity consumption electric current, control switch disconnection electric line; When described power consumption parameter is electric power, when described difference is greater than maximum electric power, control switch disconnection electric line; When described power consumption parameter is the working temperature of associated appliance, when described difference is greater than the maximum operation temperature of described associated appliance, control switch disconnection electric line.
Closedown forgotten by electricity consumption overload, wire short-circuiting, household electrical appliance, the working temperature showing as household electricity electric current or utilization voltage or electric power or associated appliance excessive more, by the size of more described difference and the second predetermined threshold value, when described difference is greater than described second predetermined threshold value, control switch disconnection electric line, and then effectively the situations such as closedown forgotten by disposal household electricity overload, wire short-circuiting, household electrical appliance, avoid the accidents such as initiation fire.
One of ordinary skill in the art will appreciate that all or part of step realizing above-described embodiment can have been come by hardware, the hardware that also can carry out instruction relevant by program completes, described program can be stored in a kind of computer-readable recording medium, the above-mentioned storage medium mentioned can be read-only memory, disk or CD etc.
It should be noted that, each embodiment in this specification adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar part mutually see.For system class embodiment, due to itself and embodiment of the method basic simlarity, so description is fairly simple, relevant part illustrates see the part of embodiment of the method.
Below be only preferred embodiment of the present invention, not any pro forma restriction is done to the present invention, although the present invention discloses as above with preferred embodiment, but and be not used to limit the present invention, those of ordinary skill in the art are not departing within the scope of technical solution of the present invention, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be do not depart from technical solution of the present invention content, according to any simple modification that technical spirit of the present invention is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (10)
1. a power monitoring method, is characterized in that, comprises the following steps:
Detect the power consumption parameter of user's preset period of time on the same day, the described same day is a day in the some skies of continuous print;
Obtain the difference of described power consumption parameter and basic parameter;
The size of more described difference and the first predetermined threshold value;
When described difference is greater than described first predetermined threshold value, judge multiplexing electric abnormality on the same day;
According to the number of days of multiplexing electric abnormality in the some skies of described continuous print, described basic parameter is revised;
Perform above-mentioned steps periodically, a described cycle is the some skies of described continuous print.
2. power monitoring method according to claim 1, is characterized in that, describedly carries out correction according to the number of days of multiplexing electric abnormality in the some skies of described continuous print to described basic parameter and comprises:
Obtain the number of days of multiplexing electric abnormality in the some skies of described continuous print;
The number of days of more described multiplexing electric abnormality and the size of preset number of days, described preset number of days is less than or equal to the described continuous print number of days of some days;
When the number of days of described multiplexing electric abnormality is greater than described preset number of days, in the number of days described basic parameter being modified to described multiplexing electric abnormality every day preset period of time the mean value of power consumption parameter.
3. power monitoring method according to claim 1 and 2, is characterized in that, described power consumption parameter is utilization voltage or electricity consumption electric current or electric power or electrical work temperature.
4. power monitoring method according to claim 1 and 2, is characterized in that, after the step of the difference of the described power consumption parameter of described acquisition and basic parameter, also comprises:
The size of more described difference and the second predetermined threshold value;
When described difference is greater than described second predetermined threshold value, control switch disconnection electric line.
5. power monitoring method according to claim 1 and 2, is characterized in that, described be greater than described first predetermined threshold value when described difference time, judge the same day multiplexing electric abnormality step after, also comprise:
The information of described multiplexing electric abnormality is uploaded remote server, and/or the information of described multiplexing electric abnormality is sent to the handheld terminal of described user, and/or control switch disconnection electric line.
6. a power monitoring system, is characterized in that, comprising:
Detection module, for detecting the power consumption parameter of user's preset period of time on the same day, the described same day is a day in the some skies of continuous print;
Obtain module, for obtaining the difference of described power consumption parameter and basic parameter;
First comparison module, for the size of more described difference and the first predetermined threshold value;
Determination module, for when described difference is greater than described first predetermined threshold value, judges multiplexing electric abnormality on the same day;
Correcting module, for revising described basic parameter according to the number of days of multiplexing electric abnormality in the some skies of described continuous print;
Cycle module, for performing above-mentioned module periodically, a described cycle is the some skies of described continuous print.
7. power monitoring system according to claim 6, is characterized in that, described correcting module comprises:
Obtain unit, for obtaining the number of days of multiplexing electric abnormality in the some skies of described continuous print;
Comparing unit, for the number of days of more described multiplexing electric abnormality and the size of preset number of days, described preset number of days is less than or equal to the described continuous print number of days of some days;
Amending unit, for when the number of days of described multiplexing electric abnormality is greater than described preset number of days, in the number of days described basic parameter being modified to described multiplexing electric abnormality every day preset period of time the mean value of power consumption parameter.
8. the power monitoring system according to claim 6 or 7, is characterized in that, described power consumption parameter is utilization voltage or electricity consumption electric current or electric power or electrical work temperature.
9. the power monitoring system according to claim 6 or 7, is characterized in that, described system also comprises:
Second comparison module, for the size of more described difference and the second predetermined threshold value;
Control module, for when described difference is greater than described second predetermined threshold value, control switch disconnection electric line.
10. the power monitoring system according to claim 6 or 7, is characterized in that, described system also comprises:
Executive Module, for the information of described multiplexing electric abnormality is uploaded remote server, and/or is sent to the handheld terminal of described user by the information of described multiplexing electric abnormality, and/or control switch disconnection electric line.
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