CN207352401U - A kind of intelligent switch - Google Patents

Abstract

The utility model discloses a kind of intelligent switch, equipped with microprocessor system, wireless communication module, switching value module, relay module and power module；The microprocessor system can receive the switching control instruction that the network terminal is sent by the wireless communication module, the microprocessor system can receive the switching value that the switching value module is operated control generation by user, the microprocessor system controls external electrical equipment to be powered or power off according to the switching control instruction or switching value received by the relay module；The power module is used to power for the intelligent switch.The utility model can be received by wireless communication module and instructed, to control external electrical equipment to be powered or power off, external electrical equipment easily can be accessed into Internet of Things, also, user can control the energization or power-off of external electrical equipment by way of mechanical switch.

Description

A kind of intelligent switch

Technical field

It the utility model is related to a kind of intelligent switch.

Background technology

With the development of smart mobile phone and technology of Internet of things, more and more electrical equipments are all progressively accessing Internet of Things, And then realize and these equipment controlled on cell phone software have that the control mode of many electrical equipments is fairly simple in daily life, The energization of these equipment and power-off is controlled to be able to make it work normally and be stopped using mechanical switch, such as electric light, wind turbine It is to substitute mechanical switch using intelligent switch by a kind of simple method of these equipment access Internet of Things etc. equipment, intelligence Switch typically is provided with communication function, and intelligent switch receives controllable device after command adapted thereto by communication interface and is powered and disconnected Electricity.

Utility model content

Technical problem to be solved in the utility model is：A kind of intelligent switch is provided.

Above-mentioned technical problem is solved, technical solution is as follows used by the utility model：

A kind of intelligent switch, it is characterised in that：The intelligent switch be equipped with microprocessor system, wireless communication module, Switching value module, relay module and power module；The microprocessor system can be received by the wireless communication module The switching control instruction that the network terminal is sent, the microprocessor system can receive the switching value module and be operated by user Control the switching value produced, the microprocessor system according to the switching control instruction or switching value received, by it is described after Electrical appliance module controls external electrical equipment to be powered or power off；The power module is used to power for the intelligent switch.

Preferred embodiment as the utility model：The switch that the microprocessor system will can receive Amount is sent to the network terminal by the wireless communication module.

Preferred embodiment as the utility model：The microprocessor system by STM8S Series of MCU and its Peripheral circuit forms.

Preferred embodiment as the utility model：The wireless communication module by model SI4432 wireless telecommunications Chip U7 and peripheral circuit composition, the wireless communication module connect the microprocessor system by SPI interface.

Preferred embodiment as the utility model：The switching value module is by mechanical switch SW1, resistance R8, optocoupler U5 and resistance R9 compositions, the one of the mechanical switch SW1 terminates the 5V direct currents provided by the power module, and the machinery is opened The other end of SW1 is closed by the anode of the resistance R8 connections optocoupler U5, the cathode and emitter of the optocoupler U5 connect Ground, the collector of the optocoupler U5 are divided into two-way, and it is straight to meet the 3.3V provided by the power module by the resistance R9 all the way Galvanic electricity, another way connect the I/O port S1 that the microprocessor system is used to receive the switching value.

Preferred embodiment as the utility model：The relay module is by resistance R11, triode Q1, relay K1 and diode D9 compositions, one end of the resistance R11 connect the microprocessor system and are used to control the relay module The other end of I/O port J1, the resistance R11 connect the base stage of the triode Q1, the emitter of the triode Q1 connects Ground, the collector of the triode Q1 are straight by the 5V that the electromagnetic coil connection of the relay K1 is provided by the power module Galvanic electricity, the anode of the diode D9 connect the collector of the triode Q1, and the cathode of the diode D9 connects the 5V Direct current, the common connection alternating current firewire of the relay K1, the normally opened contact of the relay K1 is used to connect described External electrical equipment.

Preferred embodiment as the utility model：The intelligent switch has additional at least one set of switching value mould Block and relay module.

Compared with prior art, the utility model has the advantages that：

First, the utility model can be received by wireless communication module and instructed, controlling external electrical equipment to be powered or Power-off, it is convenient to which external electrical equipment is accessed into Internet of Things.

Second, the utility model is provided with switching value module, and user can control external electricity by way of mechanical switch The energization or power-off of gas equipment.

3rd, particular circuit configurations used by the utility model have the cost low, simple in structure and easy to use excellent Point.

Brief description of the drawings

The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings：

Fig. 1 is the schematic block circuit diagram of the intelligent switch of the utility model；

Fig. 2 is the circuit diagram of microprocessor system in the utility model；

Fig. 3 is the circuit diagram of wireless communication module in the utility model；

Fig. 4 is the circuit diagram of switching value module in the utility model；

Fig. 5 is the circuit diagram of the utility model repeat circuit module；

Fig. 6 is the circuit diagram of power module in the utility model.

Embodiment

As shown in Figures 1 to 6, the utility model discloses a kind of intelligent switch, its inventive concept is：Intelligent switch is set There are microprocessor system, wireless communication module, switching value module, relay module and power module；Microprocessor system can The switching control instruction of network terminal transmission is received by wireless communication module, microprocessor system can receive switching value module The switching value of control generation is operated by user, microprocessor system is led to according to the switching control instruction or switching value that receive Crossing relay module controls external electrical equipment to be powered or power off；Power module is used to power for intelligent switch.

On the basis of foregoing invention design, the utility model uses following preferable structure：

Preferred embodiment as the utility model：Microprocessor system can pass through the switching value received wireless Communication module is sent to the network terminal.

Preferred embodiment as the utility model：Referring to Fig. 2, microprocessor system is by STM8S Series of MCU And its peripheral circuit composition.

Preferred embodiment as the utility model：Referring to Fig. 3, wireless communication module is wireless by model SI4432's Communication chip U7 and peripheral circuit composition, the wireless communication module connect microprocessor system by SPI interface.

Preferred embodiment as the utility model：Referring to Fig. 4, switching value module by mechanical switch SW1, resistance R8, Optocoupler U5 and resistance R9 compositions, the one of mechanical switch SW1 terminates the 5V direct currents provided by power module, mechanical switch SW1's The other end is grounded by the anode of resistance R8 connection optocouplers U5, the cathode and emitter of optocoupler U5, the collector point of optocoupler U5 Into two-way, the 3.3V direct currents provided by power module are connect by resistance R9 all the way, another way connection microprocessor system is used for Receive the I/O port S1 of switching value；So as to which, microprocessor system is by reading the low level signal or high level of its I/O port S1 Signal, you can recognize mechanical switch SW1 and be in closure state or off-state, it is external to be controlled accordingly by relay module Electrical equipment is powered or power-off.

Preferred embodiment as the utility model：Referring to Fig. 5, relay module by resistance R11, triode Q1, after Electric appliance K1 and diode D9 compositions, one end connection microprocessor system of resistance R11 are used for the I/O port for controlling relay module The base stage of the other end connecting triode Q1 of J1, resistance R11, the emitter ground connection of triode Q1, the collector of triode Q1 lead to The 5V direct currents that the electromagnetic coil connection of relay K1 is provided by power module are crossed, the anode connecting triode Q1's of diode D9 Collector, the cathode connection 5V direct currents of diode D9, the common connection alternating current firewire of relay K1, relay K1's is normal Contact is opened to be used to connect external electrical equipment.So as to when installing the intelligent switch of the utility model, by the fire of external electrical equipment Line is connected with the normally opened contact of relay K1, and the zero curve of external electrical equipment is directly connected with alternating current zero curve, in microprocessor system When system receives switching control instruction or switching value, high level or low electricity are exported in its I/O port J1 by microprocessor system It is flat, you can driving relay K1 is attracted or flicks so that the firewire of external electrical equipment connects on-off with alternating current firewire accordingly Open, realize energization or power-off control to external electrical equipment.

Referring to Fig. 6, power module is made of TNY263 chips U8, high frequency transformer T2 and peripheral circuit, TNY263 chips U8 drives high frequency transformer that 220V alternating currents are converted to DC power supply and powers for whole circuit.

Preferred embodiment as the utility model：Intelligent switch has additional at least one set of switching value module and relay Module, such as：Referring to Fig. 2, corresponding to the situation for being equipped with four groups of switching value modules and relay module altogether, microprocessor system I/O port S2, S3, S4 be respectively used to receive second group to the 4th group in switching value module produce switching value, microprocessor system I/O port J2, J3, J4 of system are respectively used to the relay module in second group to the 4th group of control.

It is as follows in the working method of the intelligent switch of the utility model：

When work, relay acquiescence is in state is flicked, when microprocessor receives finger by wireless communication module When making, relay is attracted or flicked according to command content, being connected on electrical equipment on corresponding relay normally open contact outside will be by It is powered and powers off, meanwhile, when closure or the state change disconnected occur for switching value mould mechanical switch in the block, microprocessor drives State change occurs for dynamic corresponding relay, i.e., the relay being attracted originally can flick, and the relay flicked originally can be inhaled Close.

The utility model is not limited to above-mentioned embodiment, according to the above, according to the ordinary skill of this area Knowledge and customary means, under the premise of the above-mentioned basic fundamental thought of the utility model is not departed from, the utility model can also be made Equivalent modifications, replacement or the change of other diversified forms, all fall among the scope of protection of the utility model.

Claims (7)

1. A kind of 1. intelligent switch, it is characterised in that：The intelligent switch is equipped with microprocessor system, wireless communication module, opens Pass amount module, relay module and power module；The microprocessor system can receive net by the wireless communication module The switching control instruction that network terminal is sent, the microprocessor system can receive the switching value module and be operated control by user The switching value produced is made, the microprocessor system passes through the relay according to the switching control instruction or switching value that receive Device module controls external electrical equipment to be powered or power off；The power module is used to power for the intelligent switch.
2. 2. intelligent switch according to claim 1, it is characterised in that：The microprocessor system will can receive The switching value is sent to the network terminal by the wireless communication module.
3. 3. intelligent switch according to claim 1 or 2, it is characterised in that：The microprocessor system is micro- by STM8S series Controller and its peripheral circuit composition.
4. 4. intelligent switch according to claim 1 or 2, it is characterised in that：The wireless communication module is by model Wireless communications chips U7 and the peripheral circuit composition of SI4432, the wireless communication module connect micro- place by SPI interface Manage device system.
5. 5. intelligent switch according to claim 1 or 2, it is characterised in that：The switching value module by mechanical switch SW1, Resistance R8, optocoupler U5 and resistance R9 compositions, the one of the mechanical switch SW1 terminates the 5V direct currents provided by the power module Electricity, the other end of the mechanical switch SW1 pass through the anode of the resistance R8 connections optocoupler U5, the cathode of the optocoupler U5 It is grounded with emitter, the collector of the optocoupler U5 is divided into two-way, is connect all the way by the resistance R9 by the power module The 3.3V direct currents of offer, another way connect the I/O port S1 that the microprocessor system is used to receive the switching value.
6. 6. intelligent switch according to claim 1 or 2, it is characterised in that：The relay module is by resistance R11, three poles Pipe Q1, relay K1 and diode D9 compositions, one end connection microprocessor system of the resistance R11 are described for controlling The other end of the I/O port J1, the resistance R11 of relay module connect the base stage of the triode Q1, the triode Q1's Emitter is grounded, and the collector of the triode Q1 is connected by the electromagnetic coil of the relay K1 to be carried by the power module The 5V direct currents of confession, the anode of the diode D9 connect the collector of the triode Q1, and the cathode of the diode D9 connects The 5V direct currents, the common connection alternating current firewire of the relay K1 are connect, the normally opened contact of the relay K1 is used for Connect the external electrical equipment.
7. 7. intelligent switch according to claim 1 or 2, it is characterised in that：The intelligent switch has additional at least one set The switching value module and relay module.