CN202977897U

CN202977897U - Energy-saving metering socket

Info

Publication number: CN202977897U
Application number: CN 201220614445
Authority: CN
Inventors: 付应江; 刘长绪; 戴琳霞
Original assignee: YIXING SAVING ELECTRIC CO Ltd
Current assignee: YIXING SAVING ELECTRIC CO Ltd
Priority date: 2012-11-19
Filing date: 2012-11-19
Publication date: 2013-06-05
Anticipated expiration: 2022-11-19

Abstract

The utility model brings forward an energy-saving metering socket, which comprises a mixed signal processor circuit, a current sampling circuit, and a voltage sampling circuit. The current sampling circuit and the voltage sampling circuit are connected on the mixed signal processor circuit. The mixed signal processor circuit is also connected with an LCD display circuit, a data storage circuit, a control circuit, an infrared ray communication circuit and a button input circuit. The energy-saving metering socket can automatically track that an electric appliance is at a working state or a standby state.

Description

The energy-saving metering socket

Technical field

The utility model relates to the socket field, refers to especially a kind of energy-saving metering socket.

Background technology

The present socket with function of measuring on the market possesses the electric energy of metering load consumption usually, measure current voltage, current effective value, power, power factor etc., and show these parameters on socket, convenient true power consumption situation and the power grid quality relevant information of understanding power consumption equipment is in fact not possess energy-saving effect.

These sockets have been ignored 3 critical functions:

1, do not possess communication interface, can't allow the user that a large amount of useful datas in these sockets are imported in the Smart Home management server, in order to carry out the electricity consumption situation analysis.

2, tou power prices are carried out in a lot of places at present, and the Metering socket on market does not possess the calendar clock function, can't measure at times and store the electric energy that each period power consumption equipment consumes, break-make that more can't Timing controlling plug seat, can not automatically control specific electrical appliance and begin electricity consumption in the paddy period, can not give the spending of user's power cost saving.

Although 3, present Metering socket possesses function of measuring, but the function that all there is no the work of automatic trace analysis power consumption equipment and holding state, can not identify holding state, also can't disconnect the power consumption equipment that is in for a long time holding state, not reach real energy-saving effect.

The utility model content

The utility model proposes a kind of energy-saving metering socket, solved common Metering socket of the prior art and can measure electric energy, measure electrical quantity, but can not control mains switch, more can't be from motion tracking electrical equipment the in running order or problem of holding state.

The technical solution of the utility model is achieved in that a kind of energy-saving metering socket, comprise mixed-signal processor circuit, current sampling circuit, voltage sampling circuit, described current sampling circuit and voltage sampling circuit are connected on the mixed-signal processor circuit; Also be connected with LCD display circuit, data storing circuit, control circuit, infrared communication circuit, button inputting circuits on described mixed-signal processor circuit.

Further comprise, described mixed-signal processor circuit comprises A/D converter, DSP digital signal processor, cpu controller, calendar clock and lcd driver.

Further comprise, described current sampling circuit comprises manganese copper diverter.

Further comprise, also be connected with power circuit on described mixed-signal processor circuit.

Beneficial effect: the utility model has solved the defective that exists in the background technology; the utility model is Electric Measurement Technology, Steam Generator in Load Follow technology, load control technology, the communication technology are combined with the power supply transfer socket; make common socket produce new application function; reach the power consumption equipment on the protection socket, control power connection and disconnection, reach energy-conservation, safe purpose.The utility model adds current sample function and voltage sample function on the common socket basis, can show in real time the parameters such as line voltage effective value, frequency, load current, power, power factor (PF), not only can measure the active energy consumption, can also realize time-sharing measurement, 8 periods can be set in one day, record electric quantity accumulation value in each period and total charge value.By automatic control paddy electricity price time period electricity consumption, help power cost saving, be conducive to simultaneously help the wrong peak load of electrical network, be conducive to balancing power network load and distribute.By automatic tracking, monitoring electrical appliance holding state, automatically disconnect the power supply of electrical appliance under holding state, thoroughly eliminate stand-by power consumption, both economized on electricity economically for the user, also contribute for energy-saving and emission-reduction, reach economic benefit and social benefit and get bumper harvests.

Description of drawings

In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or description of the Prior Art, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.

Fig. 1 is the structured flowchart of an embodiment of the utility model;

Wherein: 1, the mixed-signal processor circuit; 2, current sampling circuit; 3, voltage sampling circuit; 4, LCD display circuit; 5, the data storing circuit; 6, control circuit; 7, the infrared communication circuit; 8, button inputting circuits; 9, power circuit.

Embodiment

as shown in Figure 1, a kind of structured flowchart of energy-saving metering socket comprises mixed-signal processor circuit 1, current sampling circuit 2, voltage sampling circuit 3, LCD display circuit 4, data storing circuit 5, control circuit 6, infrared communication circuit 7, button inputting circuits 8, power circuit 9, the method that voltage sampling circuit 3 adopts a plurality of resistance to be in series is down to the voltage of 220V the A/D input signal of hundreds of millivolt, current sampling circuit 2 adopts manganese copper diverter current signal to be changed into the voltage signal of millivolt level, the two-way sampled signal has entered A/D converter integrated, the DSP digital signal processor, the mixed-signal processor circuit 1 of the unit such as cpu controller, complete computing and control operation by the embedded software algorithm of mixed-signal processor circuit 1, realization is to LCD display circuit 4, data storing circuit 5, control circuit 6, infrared communication circuit 7, the operation of button inputting circuits 8, intelligent strong.

Adopt the front end analog sampling to add the rear end digital processing technology, after electric current, two analog quantitys of voltage are changed through A/D, adopt built-in high speed special digital processor to carry out computing, obtain electric current, voltage effective value, power, the electrical quantitys such as power factor (PF), then the changing value of these parameters of built-in with CPU unit application comes the power situation of change of real-time tracking electric loading, thereby judge whether to enter holding state, and complete on/off and control and other control functions.

The above is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection range of the present utility model.

Claims

1. energy-saving metering socket, it is characterized in that: comprise mixed-signal processor circuit, current sampling circuit, voltage sampling circuit, described current sampling circuit and voltage sampling circuit are connected on the mixed-signal processor circuit; Also be connected with LCD display circuit, data storing circuit, control circuit, infrared communication circuit, button inputting circuits on described mixed-signal processor circuit.

2. energy-saving metering socket as claimed in claim 1, it is characterized in that: described mixed-signal processor circuit comprises A/D converter, DSP digital signal processor, cpu controller, calendar clock and lcd driver.

3. energy-saving metering socket as claimed in claim 1, it is characterized in that: described current sampling circuit comprises manganese copper diverter.

4. energy-saving metering socket as claimed in claim 1, is characterized in that: also be connected with power circuit on described mixed-signal processor circuit.