CN102280779A

CN102280779A - Intelligent power supply socket

Info

Publication number: CN102280779A
Application number: CN2011101452233A
Authority: CN
Inventors: 胡健; 程周育; 高超; 张华强; 戴聿文
Original assignee: ANHUI NARI JIYUAN SOFTWARE Co Ltd
Current assignee: ANHUI NARI JIYUAN SOFTWARE Co Ltd
Priority date: 2011-06-01
Filing date: 2011-06-01
Publication date: 2011-12-14

Abstract

The invention relates to an intelligent power supply socket which comprises a microprocessor. An input end and an output end of the microprocessor are respectively connected with a ZigBee wireless communication module and a data storage module, the input end of the microprocessor is connected with the data acquisition module, and the output end of the microprocessor is connected with a relay. The intelligent power supply socket disclosed by the invention can acquire electricity consumption information, such as socket information of voltage, current, instant power, total electric consumption and the like, besides having functions of a common socket, and realizes the centralized management and control of various domestic electric appliances through the ZigBee wireless communication module. When abnormal conditions generate, the intelligent power supply socket can be switched off by controlling the switching on/off of the relay.

Description

A kind of intelligent power socket

Technical field

The present invention relates to a kind of socket, especially a kind of intelligent power socket.

Background technology

ZigBee be a kind of closely, low complex degree, low-power consumption, low data rate, two-way wireless communication technology cheaply, the IEEE802.15.4 agreement of formulating for the family short distance communication specially based on IEEE working group, mainly be suitable for control and remote control field automatically, can embed various device.

Most of sockets in the market are common socket, only are used to connect electrical appliance and use electric line.Also occurred some intelligent distant control sockets in recent years, but along with the needs of the rise and the energy-conserving and environment-protective of intelligent grid, the function of remote control socket has been proposed very high requirement, existing socket can only be realized Long-distance Control, does not possess the function that power information is gathered.

Summary of the invention

The object of the present invention is to provide and a kind ofly can gather power information, and realize intelligent power socket the centralized management and the control of the various electrical equipment of family by the ZigBee wireless network.

For achieving the above object, the present invention has adopted following technical scheme: a kind of intelligent power socket, comprise microprocessor, and its input/output terminal links to each other with data memory module with the ZigBee wireless communication module respectively, its input links to each other with data acquisition module, and its output links to each other with relay.

As shown from the above technical solution, the present invention is except the function with common socket, can also gather power information,, and realize centralized management and control the various electrical equipment of family by the ZigBee wireless communication module as information such as the voltage of socket, electric current, instantaneous power, total electricity consumptions.When abnormal conditions take place, can socket be cut off the power supply by the shutoff of control relay.

Description of drawings

Fig. 1 is a circuit block diagram of the present invention;

Fig. 2,3,4,5 is respectively the circuit theory diagrams of microprocessor among the present invention, ZigBee wireless communication module, data acquisition module and data memory module.

Embodiment

A kind of intelligent power socket comprises microprocessor 1, and its input/output terminal links to each other with data memory module 4 with ZigBee wireless communication module 2 respectively, and its input links to each other with data acquisition module 3, and its output links to each other with relay, as shown in Figure 1.Power module is to microprocessor 1, ZigBee wireless communication module 2, data acquisition module 3, relay and data memory module 4 power supplies.Power module adopts the low-power consumption of LinkSwitch series, high efficiency switching power source chip, and little, cheap, the low EMI of this chip and peripheral circuit volume thereof, low noise, input service voltage range wide (85V-265V), maximum can provide the 360MA electric current.

Microprocessor 1 is resolved the instruction that receives smart-interactive terminal, realizes coordinating the function of each functional module coordinated operation; The communication function that ZigBee wireless communication module 2 is realized between intelligent power socket and the smart-interactive terminal; The collection of the voltage of power consumption equipment, electric current, instantaneous power, total electricity consumption information on the data acquisition module 3 realization intelligent power sockets; Relay is realized the function of control intelligent power socket on off operating mode according to the order of smart-interactive terminal; Data memory module 4 is realized storage total electricity consumption function automatically, supports the outage storage.

Shown in Fig. 2,3,4,5, described microprocessor 1 adopts the STC12C5620AD single-chip microcomputer, the STC12C5620AD single-chip microcomputer is the single-chip microcomputer of single clock/machine cycle, be high speed/low-power consumption/superpower jamproof 8051 single-chip microcomputers of new generation, fast 8～12 times of speed, the special-purpose reset circuit of inner integrated MAX810 has good antijamming capability.Described data memory module 4 adopts the FM25L256 chip, and this chip has the read or write speed up to 20M, and the erasable number of times up to 10,000,000,000 times is cheap, has the technical grade storage chip of the interface of SPI.The 21st of STC12C5620AD single-chip microcomputer, 23,24,25 pins respectively with the 1st of FM25L256 chip, 2,5,6 pins link to each other, described data acquisition module 3 adopts the CS5460A chip, the 18th of STC12C5620AD single-chip microcomputer, 19,20,21,22,23,24, the 5th of 25 pins and CS5460A chip, 6,7,23 pins link to each other, described ZigBee wireless communication module 2 adopts the Zigbeepro chip, the 4th of STC12C5620AD single-chip microcomputer, the 2nd of 5 pins and Zigbeepro chip, 3 pins link to each other, the 12nd of STC12C5620AD single-chip microcomputer, 13,15,16,17 pins are succeeded electrical equipment.

The ZigBee wireless communication module adopts the Zigbeepro chip, the Zigbeepro chip is 2.4 GHz wireless communication interfaces, has firmware based on the Mesh net, support the ZigBee protocol stack, volume is little, and is powerful, stable performance, moderate power consumption only is 3.1 mW(+5 dBm), transmission range can reach 120m.The home intelligent communication network that adopts this chip to make up has characteristics such as antijamming capability is strong, network capacity big, the self-organization of network self-healing ability is strong.

As shown in Figure 1, the 3rd pin of described STC12C5620AD single-chip microcomputer connects electrify restoration circuit, and the 6th, 7 pins of described STC12C5620AD single-chip microcomputer connect the external crystal oscillating circuit.The 23rd, 24,25 pins of described STC12C5620AD single-chip microcomputer are the spi bus interface, and the 18th, 19,20,21,22 pins are the chip selection signal pin.As shown in Figure 4, the 15th, 16 pins of described CS5460A chip connect the current acquisition circuit, the 9th, 10 pins of described CS5460A chip connect voltage collection circuit, the 19th pin of described CS5460A chip connects reset circuit, and the 17th pin of described CS5460A chip connects voltage monitoring circuit.

Warning device also is set on the intelligent power socket, when power consumption equipment transfinites with abnormal failure, realizes uploading the function of unusual and fault status information from the trend smart-interactive terminal.According to the requirement of smart-interactive terminal, carry out the networking model configuration of smart jack.Realize the Clock management function, when some cycles and smart-interactive terminal carry out the school.The cycle is for setting during the school.

The present invention also can adopt the design of insert row, on the insert row a plurality of intelligent power sockets are arranged, each intelligent power socket has independent relay and data acquisition module 3, and whole insert row has a microprocessor 1, ZigBee wireless communication module 2, data memory module 4 and power module.This design can effectively be saved the cost of insert row, and realizes the independent control and the electric energy acquisition of each intelligent power socket on the insert row.

Claims

1. intelligent power socket, it is characterized in that: comprise microprocessor (1), its input/output terminal links to each other with data memory module (4) with ZigBee wireless communication module (2) respectively, and its input links to each other with data acquisition module (3), and its output links to each other with relay.

2. intelligent power socket according to claim 1, it is characterized in that: described microprocessor (1) adopts the STC12C5620AD single-chip microcomputer, described data memory module (4) adopts the FM25L256 chip, the 21st of STC12C5620AD single-chip microcomputer, 23,24,25 pins respectively with the 1st of FM25L256 chip, 2,5,6 pins link to each other, described data acquisition module (3) adopts the CS5460A chip, the 18th of STC12C5620AD single-chip microcomputer, 19,20,21,22,23,24, the 5th of 25 pins and CS5460A chip, 6,7,23 pins link to each other, described ZigBee wireless communication module (2) adopts the Zigbeepro chip, the 4th of STC12C5620AD single-chip microcomputer, the 2nd of 5 pins and Zigbeepro chip, 3 pins link to each other, the 12nd of STC12C5620AD single-chip microcomputer, 13,15,16,17 pins are succeeded electrical equipment.

3. intelligent power socket according to claim 1 is characterized in that: power module is to microprocessor (1), ZigBee wireless communication module (2), data acquisition module (3), relay and data memory module (4) power supply.

4. intelligent power socket according to claim 2 is characterized in that: the 3rd pin of described STC12C5620AD single-chip microcomputer connects electrify restoration circuit, and the 6th, 7 pins of described STC12C5620AD single-chip microcomputer connect the external crystal oscillating circuit.

5. intelligent power socket according to claim 2, it is characterized in that: the 15th, 16 pins of described CS5460A chip connect the current acquisition circuit, the 9th, 10 pins of described CS5460A chip connect voltage collection circuit, the 19th pin of described CS5460A chip connects reset circuit, and the 17th pin of described CS5460A chip connects voltage monitoring circuit.

6. intelligent power socket according to claim 2 is characterized in that: the 23rd, 24,25 pins of described STC12C5620AD single-chip microcomputer are the spi bus interface, and the 18th, 19,20,21,22 pins are the chip selection signal pin.