CN104932335B - A kind of control method and device of jack working condition - Google Patents

A kind of control method and device of jack working condition Download PDF

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Publication number
CN104932335B
CN104932335B CN201510252739.6A CN201510252739A CN104932335B CN 104932335 B CN104932335 B CN 104932335B CN 201510252739 A CN201510252739 A CN 201510252739A CN 104932335 B CN104932335 B CN 104932335B
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CN
China
Prior art keywords
jack
amplitude
electrical appliance
signal
power
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CN201510252739.6A
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Chinese (zh)
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CN104932335A (en
Inventor
蹇林旎
尉进
李晓阳
董斌
彭国彬
闵思怡
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Southwest University of Science and Technology
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Southwest University of Science and Technology
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Priority to CN201510252739.6A priority Critical patent/CN104932335B/en
Publication of CN104932335A publication Critical patent/CN104932335A/en
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    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00Programme-control systems
    • G05B19/02Programme-control systems electric
    • G05B19/04Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/042Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00Program-control systems
    • G05B2219/20Pc systems
    • G05B2219/25Pc structure of the system
    • G05B2219/25341Single chip programmable controller

Abstract

The invention provides a kind of control method and device of jack working condition.The method includes:The amplitude of the current electrical signal of the controlled jack where obtaining electrical appliance;Judge the amplitude of the current electrical signal whether more than default jack threshold value;If it is not, the controlled jack power-off where then controlling the electrical appliance.The embodiment of the present invention is using the amplitude for obtaining current electrical signal, and be compared with default jack threshold value, and then judge the working condition of electrical appliance, when electrical appliance is in off-mode, it is automatic to power off jack where electrical appliance, without hand off power supply, electrical appliance is solved the problems, such as in the power-offstate because not cutting away general supply and power consumption, while also improving security.

Description

A kind of control method and device of jack working condition
Technical field
The present invention relates to daily living article technical field, in particular to a kind of controlling party of jack working condition Method and device.
Background technology
With the development of science and technology, the improvement of people's living standards, various intelligent equipments arise at the historic moment, household electrical appliance Species it is a lot, especially present science and technology is developed rapidly, many household electrical appliance be all it is intelligentized, to a certain extent Facility is brought.
But, on the one hand, current computer, electric cooker, refrigerator, washing machine etc., only press X button or using distant Control device shutdown is unable to completely close power supply, and when electrical equipment is not used not in the case of unplugg, i.e. power consumption has to electrical appliance again Influence, and there is potential safety hazard, them is completely disengaged from power supply, the plug of these electrical appliances must just be pulled out from socket Get off, this gives people to live and brings certain inconvenience.
On the other hand, do not possess the function of status inquiry and remote control in the prior art, stayed at home as owner When room wishes to be controlled the switch in other rooms or inquire about its on off state, by existing switching system not Can realize.
It is simple to the control mode of electrical appliance and single in the prior art, it is impossible to automatically control by above-mentioned analysis The break-make of circuit where electrical appliance, accordingly, it is desirable to provide a kind of method for automatically controlling the break-make of jack where electrical appliance.
The content of the invention
In view of this, the purpose of the embodiment of the present invention is to provide a kind of method and device of jack working condition, to solve Certainly above mentioned problem.
A kind of control method of jack working condition is the embodiment of the invention provides, including:
The amplitude of the current electrical signal of the controlled jack where obtaining electrical appliance;
Judge the amplitude of the current electrical signal whether more than default jack threshold value;
If it is not, the controlled jack power-off where then controlling the electrical appliance.
Preferably, the jack threshold value is obtained as follows:
The amplitude of the electric signal of controlled jack where when the electrical appliance twice is in off-mode is measured respectively, with true Determine first amplitude and the second amplitude;
Judge whether the first amplitude is less than default proportion threshold value with the deviation ratio of second amplitude,
If so, then using the average value of the first amplitude and second amplitude as jack threshold value;
If it is not, then using second amplitude as jack threshold value.
Preferably, the method also includes:
It is controlled where acquisition electrical appliance described in execution step if getting wireless open signal or acoustic control open signal The amplitude of jack electric signal.
Preferably, the method also includes:
If receiving power on signal instruction, the jack where controlling the corresponding electrical appliance of the power on signal instruction leads to Electricity, the power on signal instruction includes the signal instruction that wireless signal instruction or button switch send;
If receiving power-off signal instruction, the jack where the corresponding electrical appliance of the disconnected electric signal instruction of control breaks Electricity, the power-off signal instruction includes the signal instruction that wireless signal instruction or button switch send.
Preferably, the method also includes:
The amplitude of the current electrical signal is sent to mobile terminal by wireless signal at predetermined time intervals,
Or after receiving the request instruction that the mobile terminal sends, the current electrical signal is sent to the mobile terminal Amplitude.
Preferably, also included before the controlled jack power-off where the electrical appliance is controlled described in step:
Judge that whether the electrical appliance is in the time of off-mode more than default time threshold,
If so, then performing the controlled jack power-off where controlling the electrical appliance described in step.
Preferably, the method also includes:
Whether the amplitude of the current electrical signal is judged more than default maximum rating,
If so, the jack where then controlling the electrical appliance is powered off and sends abnormality alarm information.
Preferably, the method also includes:
If detecting all controlled jacks all to power off, way circuit is powered off automatically.
Preferably, the method also includes:
Judge jack where the electrical appliance power consumption in the given time whether more than it is default can electricity consumption threshold value,
If so, the jack power-off where then controlling the electrical appliance.
The embodiment of the present invention additionally provides a kind of control device of jack working condition where control electrical appliance, the device bag Include:
Acquisition module, the amplitude of the current electrical signal of the controlled jack where for obtaining electrical appliance;
Judge module, for judging the amplitude of the current electrical signal whether more than default jack threshold value;
Control module, for when the current electrical signal is less than or equal to default jack threshold value, controlling the electrical appliance The controlled jack power-off at place.
A kind of control method of jack working condition provided in an embodiment of the present invention.It is controlled where electrical appliance by obtaining The amplitude of the current electrical signal of jack;Judge the amplitude of the current electrical signal whether more than default jack threshold value;If it is not, then controlling Controlled jack power-off where making the electrical appliance.The embodiment of the present invention using obtain current electrical signal amplitude, and with it is default Jack threshold value is compared, and then judges the working condition of electrical appliance, when electrical appliance is in off-mode, automatically by electrical appliance Place jack power-off, without hand off general supply, solves electrical appliance in the power-offstate because not cutting away general supply and power consumption Problem, while also improving security.
To enable the above objects, features and advantages of the present invention to become apparent, preferred embodiment cited below particularly, and coordinate Appended accompanying drawing, is described in detail below.
Brief description of the drawings
Technical scheme in order to illustrate more clearly the embodiments of the present invention, below will be attached to what is used needed for embodiment Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, thus be not construed as it is right The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this A little accompanying drawings obtain other related accompanying drawings.
Fig. 1 shows a kind of schematic flow sheet of the control method of jack working condition that the embodiment of the present invention is provided;
Fig. 2 shows that a kind of another flow of the control method of jack working condition that the embodiment of the present invention is provided is illustrated Figure;
Fig. 3 shows a kind of structural representation of the control device of jack working condition that the embodiment of the present invention is provided.
Specific embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention Middle accompanying drawing, is clearly and completely described to the technical scheme in the embodiment of the present invention, it is clear that described embodiment is only It is a part of embodiment of the invention, rather than whole embodiments.The present invention generally described and illustrated in accompanying drawing herein is real The component for applying example can be arranged and designed with a variety of configurations.Therefore, it is of the invention to what is provided in the accompanying drawings below The detailed description of embodiment is not intended to limit the scope of claimed invention, but is merely representative of selected reality of the invention Apply example.Based on embodiments of the invention, the institute that those skilled in the art are obtained on the premise of creative work is not made There is other embodiment, belong to the scope of protection of the invention.
For ease of understanding the present embodiment, first to a kind of jack working condition disclosed in the embodiment of the present invention Control method describes in detail, and the method is mainly the electric signal of jack where automatic detection electrical appliance, judges electrical appliance Current operating state, and by generating corresponding control signal, jack power-off where control electrical appliance.
In view of in the case where electrical appliance general supply is not pulled out, electrical appliance is in holding state, due to part of devices still In the phenomenon of operating and power consumption, while also there is certain potential safety hazard, however, it is necessary to pull out power supply manually or disconnection is always opened Close, the life for giving people brings certain inconvenience.Based on this, a kind of controlling party of jack working condition is the embodiment of the invention provides Method, is described below by embodiment.
As described in Figure 1, the method comprising the steps of S101-S103, it is specific as follows:
Step S101:The amplitude of the current electrical signal of the controlled jack where obtaining electrical appliance;
First, master switch is opened, single-chip microcomputer sends power on signal to normal-open type relay, to control corresponding controlled jack It is powered, then the voltage-current sensor by being connected with the controlled jack gathers the electric signal of the controlled jack, and will This electric signal is sent to A/D converter, after the electric signal is converted into data signal by the A/D converter again, is sent to monolithic After machine carries out calculating treatment, you can obtain current electric signal amplitude.
Specifically, the current electric signal amplitude therein at least one, one such as including voltage, electric current, power, power consumption As from power be current electric signal amplitude.Electrical appliance is carried out intuitively by the electric signal amplitude for the ease of user Monitoring, can show the electric signal amplitude on the display being connected with the single-chip microcomputer.
It should be noted that processing routine is previously stored with the single-chip microcomputer, in one embodiment that the present invention is provided In, the processing routine includes that each parameter is calculated and determining program, and data transmit-receive subprogram, timer subprogram is sub with display screen Program etc..
In the specific embodiment that the present invention is provided, above-mentioned single-chip microcomputer can select 9S12XE series monolithics, choosing Select the single-chip microcomputer of achievable above-mentioned functions.
It should be noted that only having carried out exemplary description in the above-described embodiments, still there is various in the prior art Change mode can also realize this step, will not be repeated here, and it is within the protection domain of the application.
Step S102:Judge the amplitude of the current electrical signal whether more than default jack threshold value;
By step S101, after the amplitude of the current electrical signal of the controlled jack where having obtained electrical appliance, next, needing Judge the amplitude of the current electrical signal whether more than default jack threshold value.
In general, the selection of jack threshold value is power parameter, therefore, now the amplitude of above-mentioned current electrical signal also selects work( Rate parameter.
It should be noted that this method needs to set default jack threshold value when in use, while this method is according to reality Demand is applied to the different working condition such as electrical appliance shutdown, standby, and by taking off-mode as an example, the default jack threshold value is Obtain in the following way:
The amplitude of the electric signal of controlled jack where when the electrical appliance twice is in off-mode is measured respectively, with true Determine first amplitude and the second amplitude;
Judge whether the first amplitude is less than default proportion threshold value with the deviation ratio of second amplitude,
If so, then using the average value of the first amplitude and second amplitude as jack threshold value;
If it is not, then using second amplitude as jack threshold value.
Wherein, the first amplitude is that the electrical appliance is not yet opened after the plug of electrical appliance inserts the controlled jack The amplitude of the electric signal of the described controlled jack measured during machine;
Second amplitude is the width of the electric signal of the described controlled jack of measurement after electrical appliance start is shut down again Value;
The amplitude of the electric signal of the controlled jack why is measured at twice, is due to the postboost pass of some electrical appliances Shutdown power before acc power and startup is far short of what is expected, such as some elements still power consumption after shut down, and is led without power consumption before opening Shutdown power twice is caused to there is larger deviation, due to it is required to determine that being changed into the shutdown work(of off-mode from normal work Rate, and first amplitude is the shutdown power only powered but be not keyed up to electrical appliance, based on this, need to select the second amplitude as jack Threshold value, further to improve the jack threshold value degree of accuracy.
It should be noted that the first amplitude is first amplitude and the second amplitude with the deviation ratio of second amplitude Difference absolute value again divided by the ratio obtained by first amplitude, why herein threshold value selection is to examine in the form of ratio It may be various different types to consider electrical appliance, and the shutdown power of different electrical appliances is different, therefore, it is allowed to measurement twice is tied The difference of fruit is also slightly different, in the case where being compared with the deviation ratio, when electrical appliance is changed, and the default ratio Example threshold value need not reset.
Jack threshold value is determined using the above method, the degree of accuracy of jack threshold value is improve, is entered with an instantiation below Row is described in detail.
Specifically, determining the specific as follows of jack threshold method:
First, selection sets instruction, and setting instruction can be that mobile terminal sends, or on the control panel Selection, after single-chip microcomputer receives setting instruction, point out to enter jack threshold value setting state by display screen or mobile terminal, enter Enter to determine jack threshold value program, point out user that the electrical appliance on the jack of jack threshold value to be determined is set into off-mode, from The dynamic circuit state for detecting the jack, and the shutdown power for calculating now is first amplitude.
Specifically, above-mentioned first amplitude specifically determines that method is:After single-chip microcomputer is waited 15 seconds, measure voltage &amp Start to detect the jack circuit state, it is true by the average value for calculating effectively measurement power (between 50 to 150) in 100 seconds Surely shut down power, wherein, in calculating process, by the number with the error between the average value of adjacent ten measurement results more than 30% According to invalid data is considered as, give up the invalid data, understood according to above-mentioned, gone using multi collect shutdown power and by abnormal data The mode removed determines power i.e. first amplitude of shutting down, and improves the precision of data.
Then, the electrical appliance on the jack of jack threshold value to be determined is set to open state, automatic detection by prompting user The circuit state of the jack, and calculate start power now.
Specifically, above-mentioned start power specifically determines that method is:After single-chip microcomputer is waited 30 seconds, measure voltage &amp Start to detect the jack circuit state, the average value for measuring power (between 50 to 150) in 3 minutes by calculating determines to use The start power of electrical equipment.
Finally, the electrical appliance on the jack of jack threshold value to be determined is again set at off-mode by prompting user, automatically The circuit state of the jack is detected, and the shutdown power for calculating now is the second amplitude;
Specifically, above-mentioned second amplitude specifically determines that method is:After single-chip microcomputer is waited one minute, measure voltage & current mould BOB(beginning of block) detects the jack circuit state, effectively measures the average value of power (between 50 to 150) in 100 seconds by calculating It is determined that shutdown power, wherein, in calculating process, 30% will be more than with the error between the average value of adjacent ten measurement results Data are considered as invalid data, give up the invalid data, are understood according to above-mentioned, are shut down power and by abnormal data using multi collect The mode of removal determines power i.e. the second amplitude of shutting down, and improves the precision of data.
Compare the relation between above-mentioned first amplitude and the second amplitude deviation ratio and default proportion threshold value, and then determine to insert Hole threshold value, by jack threshold value storage in corresponding memory cell.
Specifically, so that preset ratio threshold value is 5% as an example, when deviation threshold is less than 5%, illustrating the power for measuring twice Deviation is smaller, takes first amplitude with the average value of the second amplitude as jack threshold value;When deviation threshold is more than 5%, two are illustrated The power deviation of secondary measurement is larger, may be due to the shutdown difference power before the postboost shutdown power of some electrical appliances and startup very Many, such as some elements still power consumption after shut down, and without power consumption before opening, the power that causes to shut down twice exists larger inclined Difference, due to it is required to determine that be changed into the shutdown power of off-mode from normal work, and first amplitude is only to be supplied to electrical appliance Electricity but the shutdown power being not keyed up, based on this, need to select the second amplitude as jack threshold value, further to improve jack threshold value The degree of accuracy.
It should be noted that method in the embodiment of the present invention can by SCM program write or to develop multithreading same When working procedure, control the program isolated operation simultaneously of each jack and do not interfere with each other, realize many jacks individually control, it is necessary to respectively Determine the jack threshold value of jack where each electrical appliance, same determination method can be taken, with it is existing can only be in advance to certain Kind specific electrical appliance setting jack threshold value is compared, and the method increase the degree of accuracy of jack threshold value, meanwhile, when having changed jack On electrical appliance when, it is contemplated that the shutdown power of different electrical appliances is different, after user's selection is again introduced into setting state, will be automatic Detect the jack threshold value of new electrical appliance, and using this result as predetermined jack threshold value.
In addition, when determining jack threshold value, needing the working condition for automatically powering off to go to determine according to electrical appliance, such as computer pair Shutdown threshold value is answered, and the correspondence standby threshold such as RTV remote television, air-conditioning is to use the postboost power of remote control, so by standby After the setting of threshold value can ensure that close the TV or air-conditioning in the evening using remote control, automatically cut off power supply, it is to avoid the electricity Depending on or the electrical appliance such as air-conditioning standby power consumption, while there is the probability of accident when reducing standby.In addition, for computer, can To distinguish off-mode and holding state, the electrical appliance wrong diagnosis electricity under holding state can be solved the problems, such as.
The method provided by the present embodiment can be realized automatically powering off, especially present intelligent electrical apparatus more and more higher, perhaps Multiple-purpose electric appliance is equipped with remote control, on the one hand, the life for giving people bring it is certain facilitate and solve because not cutting off the electricity supply and The problem of power consumption, on the other hand, improves security, while extending the service life of electrical appliance.
Comparison is performed by judging unit by step S102, receiving where judging the electrical appliance obtained as step S101 Whether the amplitude for controlling the current electrical signal of jack is more than the jack threshold value.
Step S103:If it is not, the controlled jack power-off where then controlling the electrical appliance.
According to the judged result of above-mentioned steps S102, when the amplitude of the current electrical signal of the controlled jack where electrical appliance is small When equal to the jack threshold value, illustrate that the electrical appliance is in off-mode, then perform step S103 and automatically control the electrical appliance institute Controlled jack power-off, stop being powered to the electrical appliance.
It is controlled by obtaining electrical appliance place in a kind of control method of jack working condition provided in an embodiment of the present invention The amplitude of the electric signal of jack, and the amplitude is compared with the jack threshold value for prestoring, when the amplitude is less than or equal to be somebody's turn to do During jack threshold value, illustrate that the electrical appliance is in off-mode, and then control electrical appliance place jack to automatically power off, will use automatically Jack power-off, without hand off power supply, solves electrical appliance and is consumed because not cutting away general supply in the power-offstate where electrical equipment The problem of electricity, and the service life of electrical appliance is extended, while also improving security.
It is considered that wanting restarting socket, it is necessary to manual mode is opened, but typically in family or office, is inserted Seat is all placed on does not allow accessible place, and hand switch is very inconvenient, in order to improve ease for use, the reality that the present invention is provided Applying also includes step in example:
It is controlled where acquisition electrical appliance described in execution step if getting wireless open signal or acoustic control open signal The amplitude of jack electric signal.
The process employs the technology that remote control is realized by wireless signal, energization can be sent by mobile terminal and referred to , to reception of wireless signals module, the reception of wireless signals module is again by the electrical instruction or cut-offing instruction for order or cut-offing instruction Total relay is sent to, the closing or disconnection of total relay is controlled, and then controls to be powered to single-chip microcomputer or powered off, the wireless signal Can be wifi signals, or Bluetooth signal, or other wireless signals, here is omitted, and it is of the invention Within protection domain.
In addition, this method can also control to be powered to single-chip microcomputer using sound control signal, so as to improve the ease for use of the method And the scope of application.
In order to improve the scope of application of this method, facilitate the energization and power-off of user's control electrical appliance, provided in the present invention One embodiment in, also include:
If receiving power on signal instruction, the jack where controlling the corresponding electrical appliance of the power on signal instruction leads to Electricity, the power on signal instruction includes the signal instruction that wireless signal instruction or button switch send;
If receiving power-off signal instruction, the jack where the corresponding electrical appliance of the disconnected electric signal instruction of control breaks Electricity, the power-off signal instruction includes the signal instruction that wireless signal instruction or button switch send.
In addition to automatically controlling controlled jack and powering off, in order to improve the practicality in different occasions, the one of present invention offer In individual embodiment, also including controlling the energization and power-off of controlled jack by button switch, it is possible to achieve local switch control, The function of remote control can also be realized.
In one embodiment that the present invention is provided, the process employs the skill that remote control is realized by wireless signal Art, can specify the energization or power-off of jack in mobile terminal control, and the wireless signal can be wifi signals, or indigo plant Tooth signal or other controlled in wireless modes, by wireless signal, can in any place control the work of controlled electrical appliance, such as Can be with the power-off of real-time control company computer or energization after user comes home from work.
It should be noted that method in the embodiment of the present invention can by SCM program write or to develop multithreading same When working procedure, control the program isolated operation simultaneously of each jack and do not interfere with each other, realize that many jacks are individually controlled, therefore, can By wireless signal or push-button switch signal, individually to control the energization or power-off of jack where a certain electrical appliance.
In order to realize that user monitors the use electricity condition of electrical appliance, the implementation that the present invention is provided by mobile terminal remote In example, also include:The amplitude of the current electrical signal is sent to mobile terminal by wireless signal at predetermined time intervals,
Or after receiving the request instruction that the mobile terminal sends, the current electrical signal is sent to the mobile terminal Amplitude.
By this method, user can at any time monitor the electricity consumption situation of electrical appliance on mobile terminals, and such as whether monitoring children It is in and sees TV etc., so that convenient further by mode closing television such as Remote etc..And for example, monitor on mobile terminals Whether electric motor car or other charging equipments have been filled with electricity, can be powered off in time if having been filled with, it is to avoid overcharge reduction battery life.Or It is that user is in and can realize remote inquiry and remote control with the electrical appliance of monitor in real time company, forgets electricity consumption when After Hours Device (e.g., the computer) computer that shuts down or detect is in normal operating condition, illustrates that now computer may be used by others, can be with It is turned off by remote control.
At the same time it can also extraneous display screen, in the case where electrical appliance is relatively more, it is possible to achieve monitor in real time each electricity consumption The electrical parameter and service condition of device, such as large-scale Internet bar, large enterprise.
In view of some electrical appliances power be fluctuation, or certain a period of time in be it is relatively low, for just for , may there is maloperation in the situation of the amplitude response power-off of current electrical signal, therefore, one embodiment that the present invention is provided In, also included before the controlled jack power-off where the electrical appliance is controlled described in step:
Judge that whether the electrical appliance is in the time of off-mode more than default time threshold,
If so, then performing the controlled jack power-off where controlling the electrical appliance described in step.
In the present embodiment, time factor increased by this method, when detecting in default time threshold, electricity consumption The amplitude of the electric signal of device is always below default jack threshold value, then can determine whether that it is in off-mode, and then respond power-off.Keep away Response excessively sensitive caused wrong diagnosis electricity when having exempted from without time factor.
In view of may cause the security incidents such as fire when electrical appliance overloads, one embodiment that the present invention is provided In, as shown in Fig. 2 the method is also including step S104-105, it is specific as follows:
Step S104:Whether the amplitude of the current electrical signal is judged more than default maximum rating,
Step S105:If so, the jack where then controlling the electrical appliance is powered off and sends abnormality alarm information.
Specifically, when detect current power more than jack maximum rating when, single-chip microcomputer need to be to corresponding relay Send power-off signal and abnormal alarm information is sent to mobile terminal by wireless signal, the wireless signal can be wifi letters Number, or Bluetooth signal or other wireless signals.
In the embodiment that the present invention is provided, the method also includes step:
If detecting all jacks all to power off, way circuit is powered off automatically.
By this step, when all jacks are all powered off, way circuit is powered off automatically, the electricity of single-chip microcomputer itself can be reduced Can consume, and eliminate the potential safety hazards such as circuit powered potential electric shock, electric leakage.
In the embodiment that the present invention is provided, the method also includes step:
Judge jack where the electrical appliance power consumption in the given time whether more than it is default can electricity consumption threshold value,
If so, the jack power-off where then controlling the electrical appliance.
Specifically, the electric power and power consumption of electrical appliance can be counted, the use time of some electrical appliances, such as family are limited Length can check that child uses the time of computer by mobile phone, and be controlled by.
In the embodiment that the present invention is provided, each jack uses parallel way, and single-chip microcomputer is by detecting the work of different electrical appliances Make state, gather the amplitude of corresponding electric signal and be compared, control different electrical appliances to power off respectively, it is also possible to logical Energization or power-off that wireless signal individually controls a certain electrical appliance are crossed, by the programme-control write in advance, the single-chip microcomputer can be with The electrical appliance of precise control multiple jack runs and does not interfere with each other simultaneously.
The embodiment of the present invention additionally provides a kind of control device of jack working condition, as shown in figure 3, the device includes:
Acquisition module 301, the amplitude of the current electrical signal of the controlled jack where for obtaining electrical appliance;
Judge module 302, for judging the amplitude of the current electrical signal whether more than default jack threshold value;
Control module 303, for when the current electrical signal is less than or equal to default jack threshold value, controlling the electricity consumption Controlled jack power-off where device.
It is apparent to those skilled in the art that, for convenience and simplicity of description, the system of foregoing description With the specific work process of device, the corresponding process in preceding method embodiment is may be referred to, will not be repeated here.
Finally it should be noted that:Embodiment described above, specific embodiment only of the invention, is used to illustrate the present invention Technical scheme, rather than its limitations, protection scope of the present invention is not limited thereto, although with reference to the foregoing embodiments to this hair It is bright to be described in detail, it will be understood by those within the art that:Any one skilled in the art The invention discloses technical scope in, it can still modify to the technical scheme described in previous embodiment or can be light Change is readily conceivable that, or equivalent is carried out to which part technical characteristic;And these modifications, change or replacement, do not make The essence of appropriate technical solution departs from the spirit and scope of embodiment of the present invention technical scheme.Should all cover in protection of the invention Within the scope of.Therefore, protection scope of the present invention described should be defined by scope of the claims.

Claims (9)

1. a kind of control method of jack working condition, it is characterised in that including:
The amplitude of the current electrical signal of the controlled jack where obtaining electrical appliance;
Judge the amplitude of the current electrical signal whether more than default jack threshold value;
If it is not, the controlled jack power-off where then controlling the electrical appliance;
Wherein, when the deviation ratio of first amplitude and the second amplitude is less than default proportion threshold value, the jack threshold value is institute State the average value of first amplitude and second amplitude, be more than in the deviation ratio of the first amplitude and second amplitude or During equal to the default proportion threshold value, the jack threshold value is second amplitude;
The first amplitude is the electrical appliance after the controlled jack where the plug of the electrical appliance inserts the electrical appliance The amplitude of the electric signal of the controlled jack where the electrical appliance measured when not yet starting shooting, second amplitude is in the use After electrical equipment start is shut down again, the amplitude of the electric signal of the controlled jack where the electrical appliance of measurement.
2. the control method of a kind of jack working condition according to claim 1, it is characterised in that also include:
If getting wireless open signal or acoustic control open signal, the controlled jack where obtaining electrical appliance described in step is performed The amplitude of electric signal.
3. the control method of a kind of jack working condition according to claim 1, it is characterised in that also include:
If receiving power on signal instruction, the controlled jack where controlling the corresponding electrical appliance of the power on signal instruction leads to Electricity, the power on signal instruction includes the signal instruction that wireless signal instruction or button switch send;
If receiving power-off signal instruction, the controlled jack where the corresponding electrical appliance of the disconnected electric signal instruction of control breaks Electricity, the power-off signal instruction includes the signal instruction that wireless signal instruction or button switch send.
4. the control method of a kind of jack working condition according to claim 1, it is characterised in that also include:
The amplitude of the current electrical signal is sent to mobile terminal by wireless signal at predetermined time intervals,
Or after receiving the request instruction that the mobile terminal sends, the width of the current electrical signal is sent to the mobile terminal Value.
5. the control method of a kind of jack working condition according to claim 1, it is characterised in that controlled described in step Also include before controlled jack power-off where the electrical appliance:
Whether the time of the amplitude less than the jack threshold value of the current electrical signal is judged more than default time threshold,
If so, then performing the controlled jack power-off where controlling the electrical appliance described in step.
6. the control method of a kind of jack working condition according to claim 1, it is characterised in that also include:
Whether the amplitude of the current electrical signal is judged more than default maximum rating,
If so, the controlled jack where then controlling the electrical appliance is powered off and sends abnormality alarm information.
7. the control method of a kind of jack working condition according to claim 1, it is characterised in that also include:
If detecting all controlled jacks all to power off, way circuit is powered off.
8. the control method of a kind of jack working condition according to claim 1, it is characterised in that also include:
Judge controlled jack where the electrical appliance power consumption in the given time whether more than it is default can electricity consumption threshold value,
If so, the controlled jack power-off where then controlling the electrical appliance.
9. a kind of control device of jack working condition, it is characterised in that including:
Acquisition module, the amplitude of the current electrical signal of the controlled jack where for obtaining electrical appliance;
Judge module, for judging the amplitude of the current electrical signal whether more than default jack threshold value;
Control module, where for when the current electrical signal is less than or equal to the jack threshold value, controlling the electrical appliance Controlled jack power-off;
Wherein, when the deviation ratio of first amplitude and the second amplitude is less than default proportion threshold value, the jack threshold value is institute State the average value of first amplitude and second amplitude, be more than in the deviation ratio of the first amplitude and second amplitude or During equal to the default proportion threshold value, the jack threshold value is second amplitude;
The first amplitude is the electrical appliance after the controlled jack where the plug of the electrical appliance inserts the electrical appliance The amplitude of the electric signal of the controlled jack where the electrical appliance measured when not yet starting shooting, second amplitude is in the use After electrical equipment start is shut down again, the amplitude of the electric signal of the controlled jack where the electrical appliance of measurement.
CN201510252739.6A 2015-05-18 2015-05-18 A kind of control method and device of jack working condition Expired - Fee Related CN104932335B (en)

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