CN203218624U - Intelligent metering socket - Google Patents

Intelligent metering socket Download PDF

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Publication number
CN203218624U
CN203218624U CN 201320081749 CN201320081749U CN203218624U CN 203218624 U CN203218624 U CN 203218624U CN 201320081749 CN201320081749 CN 201320081749 CN 201320081749 U CN201320081749 U CN 201320081749U CN 203218624 U CN203218624 U CN 203218624U
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CN
China
Prior art keywords
unit
processor
power consumption
power
switch element
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Active
Application number
CN 201320081749
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Chinese (zh)
Inventor
刘明
王晓东
吴剑
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hangzhou Honyar Electrical Co Ltd
Hangzhou Hongyan Intelligent Technology Co Ltd
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Hangzhou Honyar Electrical Co Ltd
Hangzhou Hongyan Intelligent Technology Co Ltd
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Application filed by Hangzhou Honyar Electrical Co Ltd, Hangzhou Hongyan Intelligent Technology Co Ltd filed Critical Hangzhou Honyar Electrical Co Ltd
Priority to CN 201320081749 priority Critical patent/CN203218624U/en
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Publication of CN203218624U publication Critical patent/CN203218624U/en
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Abstract

The utility model discloses an intelligent metering socket, which comprises a socket body, a switching unit, a sampling unit, an electric energy metering unit, a communication unit and a processor, wherein the switching unit, the sampling unit, the electric energy metering unit, the communication unit and the processor are installed in the socket body; the sampling unit is connected to an AC power line of an electric equipment power supply circuit and used for collecting electricity utilization parameters. In the intelligent metering socket disclosed by the utility model, the processor can discover an abnormal condition of the electric equipment power supply circuit according to the electricity utilization parameters collected by the sampling unit. When the abnormal condition occurs, the processor can send a control signal to enable the switching unit to be disconnected, thereby playing a role of self protection, and realizing protection of the electric utilization equipment. In the intelligent metering socket, the units can be integrated on the socket body. The appearance of the intelligent metering socket is basically the same as that of a traditional socket, thereby having no need of rewiring, being capable of realizing intelligent control and energy management of the electricity utilization equipment through simple installation, and having the advantages of strong universality, ability of saving electric power, high intelligent degree and the like.

Description

The intelligent metering socket
Technical field
The utility model relates to the smart jack field, is specifically related to a kind of intelligent metering socket.
Background technology
Intelligent household electrical appliance such as TV, air-conditioning and the water heater that can preengage that can remote control, electric cooker are utilization and extention just progressively, occupies our parlor, kitchen.Though these intelligent household electrical appliance greatly facilitate our daily life, but these intelligent household electrical appliance are in the process of holding state, compare with the state of shutdown, also have bigger power consumption, this can directly cause the normal electricity charge spending of user to increase.Simultaneously, according to statistics, the standby energy consumption that China causes during by holding state can account for about 10% of Chinese family power consumption, has caused huge electric power resource waste.
Intelligent household electrical appliance adopt the AC power standby to cause one generally to be ignored by people but but the very important fact is; the running environment of household electrical appliance is in fact comparatively strict; long-term uninterrupted operation continuously; unattended operation under the holding state; the Switching Power Supply fragile structure; the electrical equipment unit can only provide simple protection structure and open factors such as running environment; the intelligent household electrical appliance that the capital is connected on the AC power long term exposure are more prone to damage; in intelligent household electrical appliance ageing of insulation; during the power network parameter fluctuation; just may jeopardize the safety of the intelligent household electrical appliance of holding state; therefore, can bring potential safety hazard inevitably.
Application publication number is that the Chinese patent application of CN102496816A discloses a kind of smart jack, comprise jack body and be installed in jack body interior metering units, communication unit, processor and load control unit, wherein, described metering units is connected on the live wire in the described smart jack, is used for obtaining the power information that patches the power consumption equipment on described smart jack; Described load control unit is serially connected with on the live wire of described smart jack, and its control end is connected with described processor, is used for carrying out corresponding make-break operation according to the control signal of described processor output; Described communication unit is connected with described processor, is used for the power information of described processor output is transferred to control end, and the control information with described control end output simultaneously transfers to described processor; Described processor is connected with described communication unit with the control end of described metering units, described load control unit respectively, be used for receiving the power information of described metering units output and the control information of described communication unit transmission, and described power information transferred to described communication unit, also be used for generating the control signal of the described load control unit of control and described control signal being transferred to the control end of described load control unit according to described power information or described control information.This technical scheme can realize collection to user's side power information by metering units, and can directly control power consumption equipment according to the power information of metering units, has realized the various control to power consumption equipment, has increased electrical safety.But this smart jack does not have self-protection function, can't realize the protection to power consumption equipment.
The utility model content
The utility model provides a kind of intelligent metering socket; each unit is integrated on the jack body; processor can be found the abnormal conditions of power consumption equipment supply access according to the power consumption parameter that sampling unit is gathered; when abnormal conditions occurring; processor can send control signal makes switch element disconnect; can play self-protection function, realize the protection to power consumption equipment.
A kind of intelligent metering socket comprises jack body and is installed in described jack body interior switch element, sampling unit, electric energy metrical unit, communication unit and processor;
Described switch element is serially connected on the AC power cord of power consumption equipment supply access, is used for connecting or disconnecting the power supply of power consumption equipment;
Described sampling unit is connected on the AC power cord of power consumption equipment supply access, is used for gathering power consumption parameter;
Described electric energy metrical unit is connected with described sampling unit, is used for receiving the power consumption parameter of described sampling unit collection and handles obtaining power information;
Described communication unit is connected with described processor, is used for the control information of user control terminal output is transferred to described processor, and power consumption parameter and the power information of described processor output transferred to user control terminal;
Described processor is connected with described electric energy metrical unit, described switch element and described communication unit respectively, be used for receiving the power consumption parameter of described electric energy metrical unit output and the control information of power information and the transmission of described communication unit, and described power consumption parameter and described power information transferred to described communication unit, also be used for generating the control signal of the described switch element of control and described control signal being transferred to described switch element according to described power consumption parameter, described power information or described control information.
In the utility model; processor can be found the abnormal conditions of power consumption equipment supply access according to the power consumption parameter that sampling unit is gathered, and when abnormal conditions occurring, processor can send control signal makes switch element disconnect; thereby play self-protection function, realize the protection to power consumption equipment.The utility model is integrated in each unit on the jack body, makes the utility model intelligent metering socket and traditional socket can accomplish basically identical in appearance, by simple installation, just can realize intellectuality control and the energy conservation of power consumption equipment.
As preferably, described switch element comprises relay drive circuit and relay, and described relay drive circuit drives connecting or disconnecting of described relay according to described processor control signals transmitted.
As preferably, described intelligent metering socket also comprises: be arranged on the described jack body, and be connected with described processor, the status indicator lamp that is used for the state that connects or disconnects of the described switch element of demonstration, just can know the operating state of relay intuitively according to this status indicator lamp, thereby just know that whether power consumption equipment is connected with AC power, makes that use is convenient.
As preferably, described intelligent metering socket also comprises: be arranged on the described jack body, and be connected with described processor, the local keys of key switch that connects or disconnects that is used for the described switch element of control, directly connect or disconnect the control switch unit by the local keys of key switch, improve ease of use.
As preferably, described intelligent metering socket also comprises: the ac/dc power subsystem (also claiming the AC/DC power module) that is used to described switch element, described electric energy metrical unit, described communication unit and the power supply of described processor, described ac/dc power subsystem is converted into galvanic current with the alternating current of 220V, is above-mentioned each unit power supply.
As preferably; described sampling unit comprises voltage sampling circuit and current sampling circuit; the current parameters of the voltage parameter that described voltage sampling circuit is gathered (power consumption parameter specifically a kind of) and the collection of described current sampling circuit (power consumption parameter specifically a kind of) transfers to described electric energy metrical unit and described processor; described processor compares the voltage parameter of reception or the threshold values of current parameters and setting; surpass threshold values; the output control signal is controlled described switch element and is disconnected; thereby can play self-protection function, realize the protection to power consumption equipment.
As preferably, described communication unit is wireless communication module, described user control terminal and described processor are by the wireless communication module wireless connections, and user control terminal can adopt mobile devices such as smart mobile phone, panel computer, thereby realize Long-distance Control the utility model intelligent metering socket.
Compared with prior art, the utlity model has following beneficial effect:
In the utility model, each unit can be integrated on the jack body, intelligent metering socket and traditional socket can be accomplished basically identical in appearance, good with conventional device and facility compatibility, need not rewiring, by simple installation, just can realize intellectuality control and the energy conservation of power consumption equipment, have that cost is low, a highly versatile, conservation of power, intelligent degree advantages of higher.And, by the self-protection function of the utility model intelligent metering socket, can realize the protection of power consumption equipment.The most important thing is by reducing the stand-by time of intelligent household electrical appliance, the useful life that can improve intelligent household electrical appliance.
Description of drawings
Fig. 1 is the utility model intelligent metering socket and the structural representation that is connected of power consumption equipment;
Fig. 2 is the structural representation of the utility model intelligent metering socket.
Embodiment
Below in conjunction with accompanying drawing the utility model intelligent metering socket is described in further detail.
As shown in Figure 1, the utility model intelligent metering socket 1 is connected on the AC power cord, adopts the 220V AC power, and three lines of AC power cord represent ground wire (E) 3, live wire (L) 4 and zero line (E) 5 respectively, and power consumption equipment 2 is connected on the intelligent metering socket 1.
As shown in Figure 2, be the utility model intelligent metering socket 1, comprise the jack body (not shown) and be installed in jack body interior communication unit 6, processor 7, local keys of key switch 8, status indicator lamp 9, switch element 10, electric energy metrical unit 11, sampling unit 12 and ac/dc power subsystem 13.
Above-mentioned each unit can be integrated on the jack body, and the utility model intelligent metering socket 1 can be accomplished basically identical in appearance with traditional socket, and is better compatible, by simple installation, just can realize intellectuality control and the energy conservation of power consumption equipment 2.
The ac/dc power subsystem 13(also claim the AC/DC power module) be connected with communication unit 6, processor 7, switch element 10 and electric energy metrical unit 11 respectively, ac/dc power subsystem 13 is converted into into galvanic current with the alternating current of 220V, is above-mentioned each unit power supply.Ac/dc power subsystem 13 can adopt prior art; specifically can select AC/DC adaptive electro source module for use; utilize the power source special chip to be equipped with corresponding peripheral circuit and produce low-power consumption, galvanic current source; AC/DC adaptive electro source module adopts the input voltage of wide region, has excess temperature turn-off protection and short circuit and open fault defencive function.
Switch element 10 is serially connected on the AC power cord of power consumption equipment supply access, specifically can be connected on the live wire 4 in the jack body, is used for connecting or disconnecting the AC power of power consumption equipment 2.Switch element 10 comprises relay drive circuit and relay, relay drive circuit and relay can adopt prior art, relay drive circuit can pass through the general I/O of GPIO() break-make of mouthful control relay, the single channel relay can be realized the break-make of 220VAC/16A electric current.Relay drive circuit drives connecting or disconnecting of relay according to processor 7 control signals transmitted.Switch element 10 can also adopt other gate-controlled switches, as thyristor.
Sampling unit 12 is connected on the AC power cord of power consumption equipment supply access, is used for gathering power consumption parameter, power consumption parameter such as voltage, current parameters etc.Sampling unit 12 comprises voltage sampling circuit and current sampling circuit, and voltage sampling circuit can adopt the series connection bleeder circuit, guarantees to be input to the voltage parameter of electric energy metrical unit 11 in suitable scope by rational resistance value is set; Current sampling circuit can adopt special-purpose splitter circuit, can use by metering units 11 through the respective handling power supply of hardware circuit.The current parameters of the voltage parameter that voltage sampling circuit is gathered (power consumption parameter specifically a kind of) and current sampling circuit collection (power consumption parameter specifically a kind of) transfers to electric energy metrical unit 11 and processor 7; processor 7 compares the voltage parameter of reception or the threshold values of current parameters and setting; surpass threshold values; output control signal control switch unit 10 disconnects; thereby can play self-protection function, realize the protection to power consumption equipment 2.
Electric energy metrical unit 11 is connected with sampling unit 12, is used for receiving the power consumption parameter (as voltage, current parameters etc.) of sampling unit 12 collections and handles obtaining power information.Electric energy metrical unit 11 can adopt prior art, after electric energy metrical unit 11 receives the power consumption parameter (as voltage, current parameters etc.) that sampling unit 12 gathers, calculate power informations such as power, electric weight after, transfer to processor 7 and do further processing.
Communication unit 6 is connected with processor 7, be used for the control information of user control terminal output is transferred to processor 7, and power consumption parameter and the power information of processor 7 outputs transfers to user control terminal.Communication unit 6 is wireless communication module, and user control terminal and processor 7 are by the wireless communication module wireless connections, and user control terminal can adopt mobile devices such as smart mobile phone, panel computer, thereby realizes Long-distance Control the utility model intelligent metering socket 1.Wireless communication module can adopt prior art, and processor 7 carries out data double-way with wireless communication module by serial ports and wireless communication module communicates by letter, and obtains user's operational order, uploads corresponding power consumption parameter and power information.Wireless communication module is made up of the wireless communication chips of special use, and this module software has defined the communication protocol of physical layer, link layer, network layer and application layer, supports automatic network-building, automatic routing function.After wireless communication module is switched on, near the network the radio communication doorway can be searched automatically, and application networks automatically, utilizes system gateway can realize that user control terminal such as smart mobile phone, computer are controlled and the power supply of management power consumption equipment 1.
Processor 7 is connected with electric energy metrical unit 11, switch element 10 and communication unit 6 respectively, be used for receiving the power consumption parameter of electric energy metrical unit 11 outputs and the control information of power information and communication unit 6 transmission, and power consumption parameter and power information transferred to communication unit 6, for the user control terminal inquiry, also be used for generating the control signal of control switch unit 10 and control signal being transferred to switch element 10 according to power consumption parameter, power information or control information.
Status indicator lamp 9 is arranged on the jack body, and is connected with processor 7, is used for the state that connects or disconnects of display switch unit 10.Status indicator lamp 9 can adopt prior art, the different flicker frequencies by status indicator lamp 9 and bright or go out to indicate the utility model intelligent metering socket 1 residing different operating state.Just can know the operating state of switch element 10 intuitively according to this status indicator lamp 9, thereby just know whether power consumption equipment 2 is connected with AC power.
Local keys of key switch 8, be arranged on the jack body, and be connected with processor 7, be used for connecting or disconnecting of control switch unit 10, local keys of key switch 8 inputs to processor 7 with control information, and processor 7 generates the control signal of control switch unit 10 and control signal is transferred to switch element 10 according to corresponding control information.Local keys of key switch 8 can adopt prior art, by coming connecting or disconnecting of control switch unit 10, presses the cancellation that realizes the utility model intelligent metering socket 1 by short by length.
The current parameters of the voltage parameter of voltage sampling circuit collection and current sampling circuit collection transfers to electric energy metrical unit 11 and processor 7; generally in self-protection function; processor 7 compares the current parameters of acceptance and the threshold values of setting; surpass threshold values; output control signal control switch unit 10 disconnects; thereby can play self-protection function, realize the protection to power consumption equipment 2.Processor 7 also sends warning message by communication unit 6 to user control terminal, can make things convenient for timely inspection and maintenance, as no problem, and can be by the connection of user control terminal or local keys of key switch 8 control switch unit 10.
Above-described embodiment has been described in detail the technical solution of the utility model and beneficial effect; be understood that the above only is most preferred embodiment of the present utility model; be not limited to the utility model; all any modifications of in principle scope of the present utility model, making, replenish and be equal to replacement etc., all should be included within the protection range of the present utility model.

Claims (7)

1. an intelligent metering socket is characterized in that, comprises jack body and is installed in described jack body interior switch element, sampling unit, electric energy metrical unit, communication unit and processor;
Described switch element is serially connected on the AC power cord of power consumption equipment supply access, is used for connecting or disconnecting the power supply of power consumption equipment;
Described sampling unit is connected on the AC power cord of power consumption equipment supply access, is used for gathering power consumption parameter;
Described electric energy metrical unit is connected with described sampling unit, is used for receiving the power consumption parameter of described sampling unit collection and handles obtaining power information;
Described communication unit is connected with described processor, is used for the control information of user control terminal output is transferred to described processor, and power consumption parameter and the power information of described processor output transferred to user control terminal;
Described processor is connected with described electric energy metrical unit, described switch element and described communication unit respectively, be used for receiving the power consumption parameter of described electric energy metrical unit output and the control information of power information and the transmission of described communication unit, and described power consumption parameter and described power information transferred to described communication unit, also be used for generating the control signal of the described switch element of control and described control signal being transferred to described switch element according to described power consumption parameter, described power information or described control information.
2. intelligent metering socket according to claim 1, it is characterized in that, described switch element comprises relay drive circuit and relay, and described relay drive circuit drives connecting or disconnecting of described relay according to described processor control signals transmitted.
3. intelligent metering socket according to claim 1 is characterized in that, also comprises: be arranged on the described jack body, and be connected with described processor, be used for the status indicator lamp of the state that connects or disconnects of the described switch element of demonstration.
4. intelligent metering socket according to claim 1 is characterized in that, also comprises: be arranged on the described jack body, and be connected with described processor, be used for the local keys of key switch that connects or disconnects of the described switch element of control.
5. intelligent metering socket according to claim 1 is characterized in that, also comprises: the ac/dc power subsystem that is used to described switch element, described electric energy metrical unit, described communication unit and the power supply of described processor.
6. intelligent metering socket according to claim 1, it is characterized in that, described sampling unit comprises voltage sampling circuit and current sampling circuit, the current parameters of the voltage parameter of described voltage sampling circuit collection and described current sampling circuit collection transfers to described electric energy metrical unit and described processor, described processor compares the voltage parameter of reception or the threshold values of current parameters and setting, surpass threshold values, the output control signal is controlled described switch element and is disconnected.
7. intelligent metering socket according to claim 1 is characterized in that, described communication unit is wireless communication module, and described user control terminal and described processor are by the wireless communication module wireless connections.
CN 201320081749 2013-02-22 2013-02-22 Intelligent metering socket Active CN203218624U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320081749 CN203218624U (en) 2013-02-22 2013-02-22 Intelligent metering socket

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320081749 CN203218624U (en) 2013-02-22 2013-02-22 Intelligent metering socket

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CN203218624U true CN203218624U (en) 2013-09-25

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Application Number Title Priority Date Filing Date
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105022312A (en) * 2014-04-29 2015-11-04 青岛海尔洗衣机有限公司 Household electrical appliance metering and protective device, and washing machine with the device
CN107845930A (en) * 2017-12-04 2018-03-27 深圳供电局有限公司 Intelligent control socket based on power wire broadband carrier technology
CN112133036A (en) * 2020-09-29 2020-12-25 重庆天控软件科技有限责任公司 Intelligent sharing socket

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105022312A (en) * 2014-04-29 2015-11-04 青岛海尔洗衣机有限公司 Household electrical appliance metering and protective device, and washing machine with the device
CN107845930A (en) * 2017-12-04 2018-03-27 深圳供电局有限公司 Intelligent control socket based on power wire broadband carrier technology
CN112133036A (en) * 2020-09-29 2020-12-25 重庆天控软件科技有限责任公司 Intelligent sharing socket

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