CN201392959Y - Electric-energy measuring wall socket with time control and communication functions - Google Patents

Abstract

The utility model discloses an electric-energy measuring wall socket with time control and communication functions, which consists of a socket shell (1) with a plugging hole (2), a mounting fixed hole (3), a pane-shaped cover plate (4) and a wiring terminator (7), and is characterized in that an upper time control module (13) and an electric-power cable carrier communication module (14) are fixed below a circuit board inside the socket shell (1), and a main integrated circuit module (8) is simultaneously connected with the time control module (13) and the electric-power carrier communication module (14). The electric-energy measuring wall socket with time control and communication functions not only has the measuring and displaying functions of the parameters such as electric quantity, current, voltage, power, power factors and the like, but also can realize the remote control for the electric-power cable carrier communication module and a network are added; in addition, when the current of the power-consumed device exceeds the setup maximum value, the measuring socket can timely disconnect the power supply of the power-consumed device so as to protect the power-consumed devices.

Description

The electric energy metrical wall socket that has time control and communication function

Technical field

The utility model relates to a kind of improvement that is installed in the electric energy metrical wall socket on the wall, specifically a kind of not only have electric energy metrical and Presentation Function, but also have timing switch voluntarily and realize the electric energy metrical wall socket that has time control and communication function of data remote, networking function by power line.

Technical background

Along with the in-depth of country to energy-saving and cost-reducing fine-grained management, some are grasped family, especially the electric energy metrical wall socket of office space electric equipment electricity consumption situation and occur in succession.At present, existing electric energy metrical wall socket, comprise the Socket casing of being with jack, install and fix the hole, square frame female cap plate and binding post constitute, installing and fixing the hole is located on the edge of Socket casing, and cover with square frame female cap plate, in jack, be provided with conductive contact blade, on the panel of Socket casing, be provided with LCDs, be provided with the master integrated circuit module on the wiring board in Socket casing, the electric energy metrical module, power supply and current sampling circuit module, LCD MODULE and data storage module are connected with current sampling circuit and power supply unit between electric energy metrical module and mains electricity input end mouth.Described current sampling circuit and power supply unit comprise resistance-capacitance depressurization unit and direct-flow voltage regulation unit.Described electric energy metrical module comprises the electronic metering integrated circuit (IC) chip.This electric energy metrical wall socket, can realize electric current, voltage, electric current, power, the power factor of power consumption equipment, the metering and the demonstration of electric weight, but the deficiency that exists is: can not realize data remote, networking and long-distance remote control open and close and remote control control power consumption equipment, be not easy to the energy-saving and cost-reducing management of electricity consumption in-depth.

Summary of the invention

The purpose of this utility model is to provide a kind of not only have electric weight, electric current, voltage, power, the isoparametric metering of power factor and Presentation Function, and can also set the time of open and close voluntarily according to user's needs, and can realize networking by the electric line carrier communication mode, be convenient to the electric energy metrical wall socket that has time control and communication function on the wall of being installed in of monitoring in real time and telemanagement.

For reaching above purpose, the technical scheme that the utility model adopted is: this has the electric energy metrical wall socket of time control and communication function, Socket casing by the band jack, install and fix the hole, square frame female cap plate and binding post constitute, installing and fixing the hole is located on the edge of Socket casing, square frame female cap plate covers on all edges of Socket casing, in jack, be provided with conductive contact blade, on the panel of Socket casing, be provided with LCDs, on the rear wall of Socket casing, be provided with binding post, be provided with the master integrated circuit module on the wiring board in Socket casing, the electric energy metrical module, power supply and current sampling circuit module, LCD MODULE and data storage module, it is characterized in that in Socket casing wiring board below fixedly connected on time control module and electric line carrier communication module, master integrated circuit module and time control module and electric line carrier communication module interconnect simultaneously.The utility model is also implemented by following measure: the master integrated circuit module on the described wiring board, comprise integrated chip U2 and online download circuit, power supply and current sampling circuit module are connected with the master integrated circuit module, the master integrated circuit module is connected with LCD MODULE, and the master integrated circuit module is connected with storage module; Described storage module can adopt EEPROM holder U1, and holder U1 is connected with single-chip microcomputer U2 in the master integrated circuit module; Described time control circuit module, comprise that control relay JDQ, triode J1, J5, diode D4, D5 and resistance R 2, R5, R6, R9 form, the time control circuit module is by DC power supply, receive the control signal of single-chip microcomputer U2 in the master integrated circuit module, realize the open and close control of socket; Described time control module, its clock is the real-time clock unit generation by the single-chip microcomputer U2 inside in the master integrated circuit module, external 32768Hz crystal oscillator in real-time clock unit and reserve battery U4, the 32768Hz crystal oscillator provides the clock source for the real-time clock unit, and reserve battery U4 is the power supply of real-time clock unit after the main power source power down; Described electric line carrier communication module, comprise DC power supply VCC, serial communication interface, power line carrier chip U6, the signal power amplifying circuit is formed, the digital signal that single-chip microcomputer U2 in the master integrated circuit module handled adopts the modulation system of direct sequence spread spectrum to expand on the power line with pseudo-random code sequence, receive synchronously with same pseudo-random code sequence at receiving terminal, be demodulated into data-signal, and the single-chip microcomputer U2 that the data-signal that receives is passed in the master integrated circuit module handles, the modulation signal that sends from power line carrier chip U6, strengthen transmitting power through power amplification circuit, enlarge the coverage of signal.

The beneficial effects of the utility model are: compare with the electric energy metrical wall socket that is installed on the wall of present use, not only have electric weight, electric current, voltage, power, the isoparametric metering of power factor and Presentation Function, and owing to increased electric line carrier communication module and networking, can realize Remote, can be by the remote control of main control room realization to power consumption equipment, convenient management to power consumption equipment so that in time analyze, add up, provides administration base for saving power consumption; Owing in the electric energy metrical wall socket, be provided with the control of clock and time, can carry out time set by the remote networking function, set regularly open and close in advance, easy to use; In addition, be convenient to the setting of error protection in addition, can carry out current maxima by the remote networking function and set, when the power consumption equipment electric current surpasses the maximum of setting, Metering socket will cut off the power supply of power consumption equipment timely, play the effect of protection power consumption equipment.

Description of drawings

Fig. 1 cuts open schematic diagram for the utility model structure forward sight office.

Fig. 2 is the utility model structure schematic side view.

Fig. 3 is a schematic block circuit diagram of the present utility model.

Fig. 4 is the utility model master integrated circuit modular circuit principle schematic.

Fig. 5 is the utility model time control module circuit theory schematic diagram.

Fig. 6 is the utility model electric line carrier communication module and demonstration, storage module circuit theory schematic diagram.

Embodiment

Make the utility model with reference to accompanying drawing 1,2,3,4,5,6.This has the electric energy metrical wall socket of time control and communication function, Socket casing 1 by band jack 2, install and fix hole 3, square frame female cap plate 4 and binding post 7 constitute, installing and fixing hole 3 is located on the edge of Socket casing 1, and cover with square frame female cap plate 4, in jack 2, be provided with conductive contact blade 5, on the panel of Socket casing 1, be provided with LCDs 6, on the rear wall of Socket casing 1, be provided with binding post 7, be provided with master integrated circuit module 8 on the wiring board in Socket casing 1, electric energy metrical module 9, power supply and current sampling circuit module 10, LCD MODULE 11 and data storage module 12, power supply and current sampling circuit module 10 are connected with master integrated circuit module 8, by power supply and current sampling circuit module 10 detected various power consumption parameter are inputed to master integrated circuit module 8, master integrated circuit module 8 is connected with LCD MODULE 11, by master integrated circuit module 8 information of handling is passed to LCD MODULE 11, master integrated circuit module 8 interconnects with data storage module 12, master integrated circuit module 8 is also passed to data storage module 12 with the information of handling simultaneously, LCDs 6 can show multiple electricity consumption measurement parameter, LCDs 6 shows power consumption parameter with three seconds interval circulation, it is characterized in that in Socket casing 1 wiring board below fixedly connected on time control module 13 and electric line carrier communication module 14, master integrated circuit module 8 interconnects simultaneously with time control module 13 and electric line carrier communication module 14, can set timing by time control module 13 opens, close, the time of carrying out control, can realize networking and long-distance transmissions and long-distance remote control control and management and open by electric line carrier communication module 14, close, carry out time control.Master integrated circuit module 8 on the described wiring board, comprise integrated chip U2 and online download circuit, finish the parameter metering of Metering socket by integrated chip U2, described storage module 12 can adopt EEPROM holder U1, and holder U1 is connected with single-chip microcomputer U2 in the master integrated circuit module 8; Described time control circuit module 13, comprise that control relay JDQ, triode J1, J5, diode D4, D5 and resistance R 2, R5, R6, R9 form, time control circuit module 13 is powered by DC power supply vcc, receive the control signal of single-chip microcomputer U2 in the master integrated circuit module 8, realize the open and close control of socket; Described time control module 13, its clock is the real-time clock unit generation by the single-chip microcomputer U2 inside in the master integrated circuit module 8, external 32768Hz crystal oscillator in real-time clock unit and reserve battery U4, the 32768Hz crystal oscillator provides the clock source for the real-time clock unit, and reserve battery U4 is the power supply of real-time clock unit after the main power source power down; Described electric line carrier communication module 14, comprise DC power supply VCC, serial communication interface, power line carrier chip U6, the signal power amplifying circuit is formed, the task of power line carrier chip U6 expands on the power line with pseudo-random code sequence for the digital signal that the single-chip microcomputer U2 in the master integrated circuit module 8 was handled adopts the modulation system of direct sequence spread spectrum, receive synchronously with same pseudo-random code sequence at receiving terminal, be demodulated into data-signal, and the single-chip microcomputer U2 that the data-signal that receives is passed in the master integrated circuit module 8 handles, the modulation signal that sends from power line carrier chip U6 strengthens transmitting power through power amplification circuit, enlarges the coverage of signal.

Claims (3)

1, a kind of electric energy metrical wall socket that has time control and communication function, Socket casing (1) by band jack (2), install and fix hole (3), square frame female cap plate (4) and binding post (7) constitute, installing and fixing hole (3) is located on the edge of Socket casing (1), square frame female cap plate (4) covers on all edges of Socket casing (1), in jack (2), be provided with conductive contact blade (5), on the panel of Socket casing (1), be provided with LCDs (6), on the rear wall of Socket casing (1), be provided with binding post (7), be provided with master integrated circuit module (8) on the wiring board in Socket casing (1), electric energy metrical module (9), power supply and current sampling circuit module (10), LCD MODULE (11) and data storage module (12), power supply and current sampling circuit module (10) are connected with master integrated circuit module (8), master integrated circuit module (8) is connected with LCD MODULE (11), master integrated circuit module (8) interconnects with data storage module (12), it is characterized in that the fixedly connected time control module (13) and the electric line carrier communication module (14) of going up in below of the wiring board in Socket casing (1), master integrated circuit module (8) interconnects simultaneously with time control module (13) and electric line carrier communication module (14).

2, the electric energy metrical wall socket that has time control and communication function according to claim 1, it is characterized in that described time control circuit module (13), comprise that control relay JDQ, triode J1, J5, diode D4, D5 and resistance R 2, R5, R6, R9 form, time control circuit module (13) receives the control signal of single-chip microcomputer U2 in the master integrated circuit module (8) by DC power supply vcc power supply; Described time control module (13), its clock are the real-time clock unit generations by the single-chip microcomputer U2 inside in the master integrated circuit module (8).

3, the electric energy metrical wall socket that has time control and communication function according to claim 1, it is characterized in that described electric line carrier communication module (14), comprise DC power supply VCC, serial communication interface, power line carrier chip U6, the signal power amplifying circuit is formed, the digital signal that single-chip microcomputer U2 in the master integrated circuit module (8) handled adopts the modulation system of direct sequence spread spectrum to expand on the power line with pseudo-random code sequence, receive synchronously with same pseudo-random code sequence at receiving terminal, be demodulated into data-signal, and the single-chip microcomputer U2 that the data-signal that receives is passed in the master integrated circuit module (8) handles, and U6 sends modulation signal from the power line carrier chip.

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