CN206960899U - A kind of intelligence control system of connecting and disconnecting of the circuit - Google Patents

Abstract

The utility model discloses a kind of intelligence control system of connecting and disconnecting of the circuit, it is related to field of intelligent control technology；The main control unit is connected with the clock unit, the power subsystem, the display unit and the interrupt location respectively, and the power subsystem is powered to the control system main circuit and the outside execution system；Civil power conversion circuit provides electric energy for whole system；The civil power conversion circuit includes the double group output commutator transformers of a 5V/12V；Wherein, the 5V output currents are powered for main circuit, and the 12V output currents are powered for relay；The clock unit is used to provide basic clock signal to the main control unit；The display unit is used to show current number within doors；The utility model has higher security by the break-make of light current flow control heavy current；Be advantageous to improve the accuracy rate of detection, while use single-chip microcomputer as master control so that whole system is more intelligent；The outside execution system is advantageous to carry out manual adjustment to system.

Description

A kind of intelligence control system of connecting and disconnecting of the circuit

Technical field：

A kind of intelligence control system of connecting and disconnecting of the circuit is the utility model is related to, belongs to field of intelligent control technology.

Background technology：

With the continuous development of Chinese society economy, the demand of the energy is increasingly increased, but on the one hand the thing followed is Huge energy waste, such as the domestic electric appliances under unmanned state are standby, and public arena, such as office, place to operate schools The unreasonable and not in place caused huge energy waste of illumination supervision, according to conservative estimation, is often only national universities illumination wastes Electric energy just reaches 300,000,000 KWh, and value is up to more than 200,000,000 yuans；On the other hand, to our personal related Electrical Safety problems Getting worse, such as annual all some fire are due to that electrical appliance overheat or aging circuit, electrical appliance are old under unmanned state Caused by change, threat is constituted to our production and living.Intelligently connecting or disconnecting electric control can realize energy-conservation with ensureing electricity consumption simultaneously Two purposes of safety, have very big market potential.

The research of existing association area is simultaneously few, is even more to be nearly at blank in practical application aspect, therefore, it is necessary to A kind of practical, control system simple to operate are provided, and there is the characteristics of cheap cost and reliable operation.

Utility model content：

In view of the above-mentioned problems, the technical problems to be solved in the utility model is to provide a kind of intelligent control system of connecting and disconnecting of the circuit System.

A kind of intelligence control system of connecting and disconnecting of the circuit of the present utility model, it includes main circuit and outside execution system；Institute Stating main circuit includes main control unit, clock unit, power subsystem, driver element, display unit, interrupt location；Wherein, it is described Main control unit is connected with the clock unit, the power subsystem, the display unit and the interrupt location respectively, The power subsystem is powered to the control system main circuit and the outside execution system；Civil power conversion circuit is whole system Electric energy is provided；The civil power conversion circuit includes the double group output commutator transformers of a 5V/12V；Wherein, the 5V output currents Powered for main circuit, the 12V output currents are powered for relay；The main control unit include single-chip microcomputer, MC1413 chips, Silicon controlled rectifier (SCR), optocoupler and the terminal for connecing outside outer control circuit, to control break-make；The clock unit is used for institute State main control unit and basic clock signal is provided；The display unit is used to show current number within doors.

Preferably, the sensor detection unit of the main control unit connection, the sensor detection unit are used to examine Survey whether someone passes in and out；The main control unit counts according to detection to the people of disengaging.

Preferably, the main control unit includes the Master control chip of a model STC89C52；The master control coremaking Pin X1, X2 of piece are used to receive the current time from the clock unit；Pin P3.0, P3.1 of the Master control chip For accessing the driver element；Pin P0.0-P0.7, P2.0-P2.7 of the Master control chip are used to connect the display Unit.

Preferably, the clock unit include model HC-49S 12MHZ without source crystal oscillator, the pin of crystal oscillator It is connected respectively with X1, X2, there is provided basic clock signal.

Preferably, the diffusing reflection formula infrared ray that the sensor detection unit includes two model E18-D80NK passes Sensor, its output end are connected with P1.2, P1.3 respectively.

Preferably, the driver element includes model RS232 nine kinds of needles serial line interface and a MAX232 core Piece.

Preferably, the display unit includes the three of two eight sections of common cathode charactrons and 16 model 2n3904 Pole pipe, triode connect eight pins of P0 mouths and P2 mouths, then connect two charactrons respectively, and it is digital to amplify flow direction by triode The electric current of pipe.

Preferably, the interrupt location includes two buttons, button connects pull-up resistor, at the same respectively with Master control chip Pin P3.2, P3.3 connection, with taking human as adjustment system counts.

Compared with prior art, the beneficial effects of the utility model are：

First, it is connected, can be had higher by the break-make of light current flow control heavy current with external circuit by relay Security；

2nd, the people of disengaging is detected by two infrared ray sensors, is advantageous to improve the accuracy rate of detection, simultaneously Master control is used as using single-chip microcomputer so that whole system is more intelligent；

3rd, using numeral method number within doors, counting can be played a part of, while be advantageous to carry out system artificial Regulation；

4th, two kinds of required voltages are provided using a transformer, it is also more environmentally friendly without using dry cell.

Brief description of the drawings：

For ease of explanation, the utility model is described in detail by following specific implementations and accompanying drawing.

Fig. 1 is structural representation of the present utility model；

Fig. 2 a, Fig. 2 b are the circuit theory diagrams of main control unit in the utility model；

Fig. 3 is the circuit theory diagrams of clock unit in the utility model；

Fig. 4 is the circuit theory diagrams of power circuit；

Fig. 5 is the circuit theory diagrams of sensor detection unit；

Fig. 6 is the circuit theory diagrams of driver element.

Embodiment：

To make the purpose of this utility model, technical scheme and advantage of greater clarity, below by what is shown in accompanying drawing Specific embodiment describes the utility model.However, it should be understood that these descriptions are merely illustrative, and it is not intended to limit this reality With new scope.In addition, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily mixing Confuse concept of the present utility model.

As shown in figure 1, present embodiment uses following technical scheme：It includes main circuit and outside execution system 8； Main circuit includes main control unit 1, clock unit 2, power subsystem 3, display unit 4, driver element 5, sensor detection unit 6th, interrupt location 7；Wherein, main control unit 1 is single with clock unit 2, display unit 4, driver element 5, sensor detection respectively Member 6, interrupt location 7 connect；Power subsystem 3 is connected with main control unit 1, outside execution system 8 respectively；Outside execution system 8 It is connected with main control unit 1.

The civil power conversion circuit 9 includes a 5V/12V commutator transformer, for exporting direct current, wherein, 5V power supplys Connect power subsystem 3, the outside execution system 8 of 12V power supplys connection.

The clock unit 2 is used to provide basic clock signal to main control unit 1；Monolithic in main control unit 1 Machine is constantly scanned to sensor linkage section, to judge whether that someone passes in and out, and carries out demographics, single by showing Member 4 is shown；By judging whether number is more than 0 within doors, break-make control is carried out to external circuit by outside execution system 8 System.

As shown in Fig. 2 in the present embodiment, main control unit 1 includes a STC89C52 Master control chip (in corresponding diagram AT89C52-24PC), a MC1413 (S2 in corresponding diagram), two optocouplers (U3, U4 in corresponding diagram), two controllable silicons Rectifier (Q17, Q18 in corresponding diagram), two terminals (P5, P6 in corresponding diagram) for connecing external control circuit, can distinguish Connect two external control circuits.

As shown in figure 3, in the present embodiment, clock system include model HC-49S 12MHZ without source crystal oscillator (Y1 in corresponding diagram), crystal oscillator Y1 two pins are connected with Master control chip AT89C52-24PC pin X1, X2 respectively.

As shown in figure 4, in the present embodiment, power subsystem connects transformer (P4 in corresponding diagram) including a terminal, two Individual high level output end (VCC, VMC in corresponding diagram), two low level output ends (GND, GMD in corresponding diagram).

The display unit 4 includes two eight sections of common cathode charactrons, 16 triodes, and triode meets P0 mouths and P2 respectively Eight pins of mouth, then connect two charactrons, and the electric current of charactron is flowed to by triode amplification, improves the bright of charactron Degree.

Two buttons of the interrupt location connect pull-up resistor, while draw respectively with Master control chip AT89C52-24PC Pin P3.2, P3.3 are connected, with taking human as adjustment system counts.

As shown in figure 5, in the present embodiment, two terminals are connected (P2, P3 in corresponding diagram) with two sensors respectively, two The output end of individual sensor is finally connected with Master control chip AT89C52-24PC pin P1.2, P1.3.

As shown in fig. 6, in the present embodiment, driver element 5 includes a MAX232 chip (U1 in corresponding diagram), one Nine kinds of needles serial line interface (J1 in corresponding diagram), chip J1 T1IN and R1OUT pins respectively with Master control chip AT89C52- 24PC pin P3.0, P3.1 connection, for driving Master control chip.

The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above.One's own profession The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model Claimed scope is by appended claims and its equivalent thereof.

Claims (7)

1. A kind of 1. intelligence control system of connecting and disconnecting of the circuit, it is characterised in that：It includes main circuit and outside execution system；The master Circuit includes main control unit, clock unit, power subsystem, driver element, display unit, interrupt location；Wherein, the master control Unit processed is connected with the clock unit, the power subsystem, the display unit and the interrupt location respectively, the electricity Source unit is powered to the control system main circuit and the outside execution system；Civil power conversion circuit provides electricity for whole system Energy；The civil power conversion circuit includes the double group output commutator transformers of a 5V/12V；Wherein, it is electric based on the 5V output currents Road is powered, and the 12V output currents are powered for relay；The main control unit includes single-chip microcomputer, MC1413 chips, controllable silicon Rectifier, optocoupler and the terminal for connecing outside outer control circuit, to control break-make；The clock unit is used for the master control Unit processed provides basic clock signal；The display unit is used to show current number within doors.
2. A kind of 2. intelligence control system of connecting and disconnecting of the circuit according to claim 1, it is characterised in that：The main control unit The sensor detection unit of connection, the sensor detection unit is for detecting whether someone passes in and out；The main control unit root The people of disengaging is counted according to detection.
3. A kind of 3. intelligence control system of connecting and disconnecting of the circuit according to claim 1, it is characterised in that：The main control unit Include the Master control chip of a model STC89C52；When pin X1, X2 of the Master control chip come from described for receiving The current time of clock unit；Pin P3.0, P3.1 of the Master control chip are used to access the driver element；The main control Pin P0.0-P0.7, P2.0-P2.7 of chip are used to connect the display unit.
4. A kind of 4. intelligence control system of connecting and disconnecting of the circuit according to claim 1, it is characterised in that：The clock unit bag Include being connected respectively with X1, X2 without source crystal oscillator, the pin of crystal oscillator for model HC-49S 12MHZ, there is provided basic clock Signal.
5. A kind of 5. intelligence control system of connecting and disconnecting of the circuit according to claim 1, it is characterised in that：The driver element bag Include model RS232 nine kinds of needles serial line interface and a MAX232 chip.
6. A kind of 6. intelligence control system of connecting and disconnecting of the circuit according to claim 1, it is characterised in that：The display unit bag Include two eight sections of common cathode charactrons and 16 model 2n3904 triode, triode meet the eight of P0 mouths and P2 mouths respectively Individual pin, two charactrons are then connect, the electric current of charactron is flowed to by triode amplification.
7. A kind of 7. intelligence control system of connecting and disconnecting of the circuit according to claim 1, it is characterised in that：The interrupt location bag Containing two buttons, button connects pull-up resistor, while is connected respectively with pin P3.2, P3.3 of Master control chip.