CN212031591U

CN212031591U - Intelligent distribution device for public lighting electric quantity of residential district

Info

Publication number: CN212031591U
Application number: CN201922332521.8U
Authority: CN
Inventors: 周兆祺
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-11-27
Anticipated expiration: 2029-12-23

Abstract

The utility model discloses a residence community public lighting electric quantity intelligent distribution device belongs to electric energy distribution control field, including a plurality of user's ammeter, illumination time division control device and community public electrical apparatus, a live wire is all drawn forth to every user's ammeter's output and is connected with illumination time division control device, and illumination time division control device connects out the live wire and is connected with community public electrical apparatus. The lighting time division control device comprises a power supply circuit, a reset circuit, a key circuit, a crystal oscillator circuit, a single chip microcomputer circuit, a display circuit, a driving circuit, an alarm circuit and a clock circuit. The automatic sharing function of the community user public lighting electric charge is realized, favorable conditions are provided for convenience of resident life, the electrifying time of the electric meter wiring of each user can be set by self by using the keys and the display screen, the electric energy shared by the corridor can be well counted into the electric meter of each householder, the condition of one household can be better realized, and the electric charge shared by the corridor is more transparent.

Description

Intelligent distribution device for public lighting electric quantity of residential district

Technical Field

The utility model relates to an electric energy distribution control field especially relates to a residential quarter public lighting electric quantity intelligent distribution device.

Background

With the change of the light of the urban residential users from one household to another, the reasonable allocation and payment of the electricity charge of the public lighting of the residential corridor is a time-consuming and labor-consuming problem. The public electric charge of a plurality of existing communities is usually an undisclosed process, so that a plurality of householders have a lot of dissatisfaction and incomprehension to the shared electric charge, in order to respond to the change of the residential users from one household to another, the shared electric charge of the corridors of the communities can be automatically calculated into the electric meters of the users, and an intelligent electric meter distribution device needs to be designed to automatically count the shared electric charge of the corridors into the electric meters of the householders.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a residential district public lighting electric quantity intelligent distribution device solves the ammeter that current residential district corridor bus of telecommunication can not calculate into the householder automatically, and the user does not calculate discontented technical problem to corridor bus of telecommunication charges.

The intelligent distribution device for the public lighting electric quantity of the residential community comprises a plurality of user electric meters, a lighting time division control device and community public electric appliances, wherein a live wire is led out from the output end of each user electric meter and connected with the lighting time division control device, and the lighting time division control device is connected with the live wire and connected with the community public electric appliances;

the lighting time division control device comprises a power supply circuit, a reset circuit, a key circuit, a crystal oscillator circuit, a single chip microcomputer circuit, a display circuit, a driving circuit, an alarm circuit and a clock circuit, wherein the power supply circuit, the reset circuit, the key circuit, the clock circuit and the crystal oscillator circuit are all connected with the single chip microcomputer circuit, and the single chip microcomputer circuit is all connected with the display circuit, the driving circuit and the alarm circuit.

The input and the cut-off of 1 to 16 users' public lighting are flexibly set, information is stored in a memory in a single chip microcomputer, the setting is not lost when power failure occurs, a liquid crystal display screen displays the public lighting state of the users in real time, and the accumulated time of lighting electricity consumption of each user can be measured and displayed;

one lighting time division control device can be connected with 2-16 user electric meters, and the lighting time division control device controls the power-on time among the user electric meters;

the drive circuit comprises two latches, two eight-way drive tubes, 16-way relays, a public lighting terminal line and a user electric meter terminal line, wherein the input ends of the two latches are connected with a single chip microcomputer circuit, the output end of each latch is connected with one eight-way drive tube, the output end of one eight-way drive tube is connected with the coil port of each 8-way relay, the public lighting terminal line is connected with one end of the 16-way relay, and each terminal on the user electric meter terminal line is connected with the other end of the relay.

Further, the singlechip circuit uses a singlechip chip of STC series or a singlechip chip of STM 32.

Further, alarm circuit includes bee calling organ, triode Q1 and resistance R18, the one end and the singlechip circuit connection of resistance R18, the other end is connected with triode Q1's base, triode Q1's projecting pole is connected with the 5V power, triode Q1's collecting electrode is connected with bee calling organ.

Further, the clock circuit comprises a crystal oscillator Y2, a DS1302 clock chip, a 3V battery and a resistor R20-R22, wherein one end of the resistor R20-R22 is connected with a local power supply, the other end of the resistor R20 is connected with an SCLK end of the DS1302 clock chip, the other end of the resistor R21 is connected with an I/O end of the DS1302 clock chip, and the other end of the resistor R22 is connected with an RST end of the DS1302 clock chip.

The utility model adopts the above technical scheme, the utility model discloses following technological effect has:

the utility model discloses can realize the automatic function of sharing of district user public lighting charges of electricity, convenience for resident's life provides the advantage, can set for the on-time of every user's ammeter wiring by oneself through using button and display screen, can be fine in the ammeter of every householder is gone into to the shared electric energy of corridor, better realize the condition of a house one meter, and the charges of electricity of corridor has all shared in the ammeter of every householder basically, make the shared charges of electricity of corridor more transparent.

Drawings

Fig. 1 is a schematic diagram of the present invention.

Fig. 2 is a block diagram of the time division control apparatus of the present invention.

Fig. 3 is a schematic diagram of a main circuit of the time division control device of the present invention.

Fig. 4 is a schematic diagram of a driving circuit according to the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clear, preferred embodiments are described in detail. It should be understood, however, that the numerous specific details set forth in the specification are merely set forth to provide a thorough understanding of one or more aspects of the present invention, which may be practiced without these specific details.

As shown in figure 1, the utility model relates to a residential district public lighting electric quantity intelligent distribution device, including a plurality of user's ammeter, illumination time division control device and the public electrical apparatus in district, a live wire is all drawn forth to the output of every user's ammeter and is connected with illumination time division control device, illumination time division control device connects out the live wire and is connected with the public electrical apparatus in district. One lighting time division control device can be connected with 2-16 user electric meters, and the lighting time division control device controls the power-on time between the user electric meters.

A live wire is led out from the meter of each power consumer in the unit building and connected into the device, and the device sequentially connects the live wires of the power consumers with public lighting electrical appliances in a time division manner under the control of the single chip microcomputer, so that the purpose of sharing public lighting electricity charges by each household is achieved. For example, if there are four households on one floor of a unit building, the four households use lamps, fire lamps and the like in a public corridor, and the electric charges are the expenses of the public corridor electric charges of the four households. The electric meters of one family are respectively controlled by the lighting time division control device to electrify the electric meters of the corridor for one day, and the electric energy of the electric appliances of the corridor can be uniformly distributed in the electric meters of each user by electrifying in turn, so that the uniform distribution of the electric charge is more clear.

As shown in fig. 2, the lighting time division control device includes a power supply circuit, a reset circuit, a key circuit, a crystal oscillator circuit, a single chip circuit, a display circuit, a driving circuit, an alarm circuit and a clock circuit, wherein the power supply circuit, the reset circuit, the key circuit, the clock circuit and the crystal oscillator circuit are all connected with the single chip circuit, and the single chip circuit is all connected with the display circuit, the driving circuit and the alarm circuit. The key circuit and the display circuit are used as the user input for the power-on time of each user, and the display circuit can display the electric meter of the user which is being used at each moment.

As shown in fig. 4, the drive circuit includes two latches, two eight-way drive tubes, a 16-way relay, a public lighting appearance terminal line, and a consumer meter outlet terminal. The input ends of the two latches are connected with the single chip microcomputer circuit, the output end of each latch is connected with one eight-path driving tube, and the output end of one eight-path driving tube is connected with the coil port of the 8-path relay. And the terminal lines of the public lighting are connected with one ends of the movable contacts of the 16-path relays. And each terminal on the user electric meter wire outlet terminal is connected with the other end of the movable electric shock of the relay. Both latches are using eight NPN darlington drivers, using a driver model ULN 2803. Both eight drivers use a latch model 74ls 595.

As shown in fig. 3, the single chip microcomputer circuit uses a single chip microcomputer chip of STC series or a single chip microcomputer chip of STM 32. The alarm circuit comprises a buzzer, a triode Q1 and a resistor R18, one end of the resistor R18 is connected with the single chip microcomputer circuit, the other end of the resistor R18 is connected with the base of the triode Q1, the emitting electrode of the triode Q1 is connected with the 5V power supply, and the collecting electrode of the triode Q1 is connected with the buzzer. The clock circuit comprises a crystal oscillator Y2, a DS1302 clock chip, a 3V battery and resistors R20-R22, wherein one ends of the resistors R20-R22 are connected with a local power supply, the other end of the resistor R20 is connected with an SCLK end of the DS1302 clock chip, the other end of the resistor R21 is connected with an I/O end of the DS1302 clock chip, and the other end of the resistor R22 is connected with an RST end of the DS1302 clock chip. The display circuit uses the LCD1602 display screen for display. When the specific time is calculated, the DS1302 clock chip is used for calculation, for example, the electric meter of one user is powered on for 1 day, the specific time is set to be 1 day by using the keyboard, the single chip cuts off the originally powered line every other day, then opens the circuit of the other line, and the calculation is performed simultaneously in order to keep the power on complete in the event application.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a residence community public lighting electric quantity intelligence distributor which characterized in that: the system comprises a plurality of user electric meters, an illumination time division control device and community public electric appliances, wherein a live wire is led out from the output end of each user electric meter and connected with the illumination time division control device, and the illumination time division control device is connected with the live wire and connected with the community public electric appliances;

the lighting time division control device comprises a power supply circuit, a reset circuit, a key circuit, a crystal oscillator circuit, a single chip microcomputer circuit, a display circuit, a driving circuit, an alarm circuit and a clock circuit, wherein the power supply circuit, the reset circuit, the key circuit, the clock circuit and the crystal oscillator circuit are all connected with the single chip microcomputer circuit, and the single chip microcomputer circuit is all connected with the display circuit, the driving circuit and the alarm circuit;

2. The intelligent distribution device of the public lighting electric quantity of the residential community according to claim 1, characterized in that: the singlechip circuit uses a singlechip chip of STC series or a singlechip chip of STM 32.

3. The intelligent distribution device for the public lighting electric quantity of the residential community as claimed in claim 2, characterized in that: the alarm circuit comprises a buzzer, a triode Q1 and a resistor R18, one end of the resistor R18 is connected with the single chip microcomputer circuit, the other end of the resistor R18 is connected with the base of the triode Q1, the emitting electrode of the triode Q1 is connected with the 5V power supply, and the collecting electrode of the triode Q1 is connected with the buzzer.

4. The intelligent distribution device of the public lighting electric quantity of the residential community according to claim 3, characterized in that: the clock circuit comprises a crystal oscillator Y2, a DS1302 clock chip, a 3V battery and resistors R20-R22, wherein one ends of the resistors R20-R22 are connected with a local power supply, the other end of the resistor R20 is connected with an SCLK end of the DS1302 clock chip, the other end of the resistor R21 is connected with an I/O end of the DS1302 clock chip, and the other end of the resistor R22 is connected with an RST end of the DS1302 clock chip.