CN207999918U - WIFI wind sense intelligent control modules - Google Patents

Abstract

The utility model discloses a kind of WIFI wind sense intelligent control modules, it includes control unit, wind sense unit, radio-cell, power supply unit and storage unit, wind sense unit is arranged in airflow line, when detect the wind pressure in pipeline be more than threshold value, then controller control relay is closed, the rear end equipment being connect with connection terminal obtains 12V power supplys, can work normally.When wind pressure is less than threshold value, controller controls relay and disconnects, and rear end equipment power-off is stopped.By WIFI wind sense intelligent control modules can make rear end equipment according to the working condition of fan coil it is automatic electric or power-off, form linkage, simplify control process, the understanding that remote equipment can be by real-time performance to wind turbine situation, rear end equipment working condition, and realize remote control.This programme is suitable for fan coil units.

Description

WIFI wind sense intelligent control modules

Technical field

The utility model is related to apparatus of air conditioning fields, more particularly, to a kind of WIFI wind sense intelligence for coordinated signals Energy control module.

Background technology

Fan coil units are generally used for adjusting indoor temperature, usually by wind turbine, motor and coil pipe(Air heat exchanger) When flowing through cold cut water or hot water Deng composition, in coil pipe pipe with manage outer air heat-exchange, make air by cold air or heating, the sky after alternating temperature Gas is transported to interior, adjusts indoor air parameter.Other auxiliary can be increased with the raising of demand, in fan coil units to set It is standby, and these equipment are usually just to need to open work in the case where air flows, and are simplify control logic, are needed according to gas Situation is flowed to control on/off.In order to facilitate monitoring and manage, it is also desirable to airflow condition can be understood simultaneously by network remote Make the function of accordingly adjusting.

Invention content

The utility model is mainly shortage the opening according to airflow condition control on/off solved present in the prior art The technical issues of pass, provides one kind and being applied to fan coil units, can change on off operating mode, simplify control mistake according to air-flow Journey can realize the WIFI wind sense intelligent control modules of remote monitoring.

What the utility model was mainly addressed by following technical proposals in view of the above technical problems:A kind of WIFI wind Feel intelligent control module, including control unit, wind sense unit, radio-cell, power supply unit and storage unit;Described control unit Including controller U6, comparator U7A and relay RLY1;Controller U6 is STM8S003K3 chips, and 17 feet of controller U6 are logical The output end of resistance R12 connection comparators U7A is crossed, the positive input terminal and negative input end of comparator U7A all connect wind sense unit, electricity The first end of resistance R10 is grounded by capacitance C13, the positive input terminal of the second end connection comparator U7A of resistance R10, controller U6 16 feet connection resistance R10 first end;The first end of resistance R9 connects power supply 9V, and the second end of resistance R9 connects comparator The positive input terminal of U7A;The positive input terminal of the first end connection comparator U7A of resistance RV1, the second end ground connection of resistance VR1;Resistance The negative input end of the first end connection comparator U7A of R15, the second end of resistance R15 are grounded by capacitance C14;Controller U6's 15 feet connect the second end of resistance R15;The negative input end of the first end connection comparator U7A of resistance R16, the second of resistance R16 End ground connection;First anode of the 28 feet connection Light-emitting diode LED 1 of controller U6,29 feet of controller U6 connect light-emitting diodes The second anode of pipe LED1, the cathode of Light-emitting diode LED 1 are grounded by resistance R5;13 feet of controller U6 pass through resistance R13 The base stage of connecting triode Q1, the emitter ground connection of triode Q1, the coil of the collector connection relay RLY1 of triode Q1 First end;Resistance R14 is connected across between the base stage and emitter of triode Q1;The coil second end of relay RLY1 connects power supply The collector of the positive connecting triode Q1 of 12V, diode D5, the coil second of the cathode connection relay RLY1 of diode D5 End;The movable contact of relay RLY1 connects several connection terminals, the stationary contact connection power supply 12V of relay RLY1;Controller 1 foot, 7 feet, 22 feet, 23 feet and 24 feet of U6 connect storage unit;9 feet of controller U6 pass through resistance R50 connecting triodes Q2 Base stage, the emitter ground connection of triode Q2, the collector of triode Q2 connects wind sense unit, and resistance R51 is connected across triode Between the base stage and emitter of Q2;14 feet, 30 feet and 31 feet of controller U6 connect radio-cell;Power supply unit out-put supply 3.3V, power supply 5V, power supply 9V and power supply 12V.

In the present solution, wind sense unit is arranged in airflow line, when detecting that the wind pressure in pipeline is more than threshold value, then control Device controls relay and is closed, and the rear end equipment being connect with connection terminal obtains 12V voltages, can work normally.When wind pressure is less than When threshold value, controller controls relay and disconnects, and rear end equipment power-off is stopped.Radio-cell can detect wind sense unit To state be pushed on remote supervisory and control(ling) equipment, the instruction from remote supervisory and control(ling) equipment can also be received, control unit is according to remote Cheng Zhiling is adjusted the state of relay, to realize the remote control to rear end equipment.

Preferably, the wind sense unit includes wind pressure sensor TR1, temperature sensor TR2, resistance R31, variable resistance Device R32 and Light-emitting diode LED 2;The negative input end of the first end connection comparator U7A of the wind pressure sensor TR1, wind pressure pass The second end connection power supply 9V of sensor TR1;The positive input terminal of the first end connection comparator U7A of temperature sensor TR2, temperature pass The second end of sensor TR2 is grounded;The first end of variable resistance R32 connects power supply 9V, the second end connection of variable resistance R32 The first end of temperature sensor TR2;The anode of Light-emitting diode LED 2 passes through resistance R31 connection power supply 9V, light emitting diode The collector of the cathode connecting triode Q2 of LED2.

Wind sense unit judges whether air-flow flows by detecting air pressure value, to learn fan coil whether Working condition.Light-emitting diode LED 2 is used to indicate working condition.

Preferably, the radio-cell includes wireless chip, the 14 of the 1 foot connection controller U6 of the wireless chip Foot, 4 feet of wireless chip are passed through resistance R7 connections and are controlled by 31 feet of resistance R8 connection controllers U6,5 feet of wireless chip 30 feet of device U6;6 feet of wireless chip connect power supply 5V, and the first end of capacitance C11 connects 5 feet of wireless chip, capacitance C11's Second end is grounded, and capacitance C12 and capacitance C11 are in parallel.

Wireless chip is WIFI chips, it may be connected in WIFI network.

The advantageous effect that the utility model is brought is, rear end equipment can be automatic according to the working condition of fan coil Electricity or power-off, form linkage, simplify control process;Remote equipment can be by real-time performance to wind turbine situation, rear end equipment work Make the understanding of situation, and realizes remote control.

Description of the drawings

Fig. 1 is a kind of control unit circuit diagram of the utility model;

Fig. 2 is a kind of wind sense element circuit schematic diagram of the utility model;

Fig. 3 is a kind of radio-cell circuit diagram of the utility model;

Fig. 4 is a kind of power unit circuit schematic diagram of the utility model;

Fig. 5 is a kind of storage unit circuit schematic diagram of the utility model.

Specific implementation mode

Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.

Embodiment:A kind of WIFI wind sense intelligent control module of the present embodiment, including it is control unit, wind sense unit, wireless Unit, power supply unit and storage unit.As shown in Figure 1, control unit includes controller U6, comparator U7A and relay RLY1; Controller U6 is STM8S003K3 chips, and 17 feet of controller U6 are compared by the output end of resistance R12 connection comparators U7A The positive input terminal and negative input end of device U7A all connects wind sense unit, and the first end of resistance R10 is grounded by capacitance C13, resistance The positive input terminal of the second end connection comparator U7A of R10, the first end of the 16 feet connection resistance R10 of controller U6;Resistance R9's First end connects power supply 9V, the positive input terminal of the second end connection comparator U7A of resistance R9;The first end of resistance RV1 connects ratio Compared with the positive input terminal of device U7A, the second end of resistance VR1 is grounded;The negative input end of the first end connection comparator U7A of resistance R15, The second end of resistance R15 is grounded by capacitance C14;The second end of the 15 feet connection resistance R15 of controller U6;The of resistance R16 One end connects the negative input end of comparator U7A, the second end ground connection of resistance R16;28 feet of controller U6 connect light emitting diode The first anode of LED1, the second anode of the 29 feet connection Light-emitting diode LED 1 of controller U6, Light-emitting diode LED 1 are born Pole is grounded by resistance R5;13 feet of controller U6 pass through the base stage of resistance R13 connecting triodes Q1, the emitter of triode Q1 Ground connection, the coil first end of the collector connection relay RLY1 of triode Q1;Resistance R14 be connected across triode Q1 base stage and Between emitter;The coil second end of relay RLY1 connects power supply 12V, the current collection of the positive connecting triode Q1 of diode D5 Pole, the coil second end of the cathode connection relay RLY1 of diode D5;The movable contact of relay RLY1 connects several connections Terminal, the stationary contact connection power supply 12V of relay RLY1;1 foot, 7 feet, 22 feet, 23 feet and the connection storage of 24 feet of controller U6 Unit;9 feet of controller U6 pass through the base stage of resistance R50 connecting triodes Q2, the emitter ground connection of triode Q2, triode Q2 Collector connect wind sense unit, resistance R51 is connected across between the base stage and emitter of triode Q2;14 feet of controller U6, 30 feet and 31 feet connect radio-cell;Power supply unit out-put supply 3.3V, power supply 5V, power supply 9V and power supply 12V.

In the present solution, wind sense unit is arranged in airflow line, when detecting that the wind pressure in pipeline is more than threshold value, then control Device controls relay and is closed, and the rear end equipment being connect with connection terminal obtains 12V voltages, can work normally.When wind pressure is less than When threshold value, controller controls relay and disconnects, and rear end equipment power-off is stopped.Radio-cell can detect wind sense unit To state be pushed on remote supervisory and control(ling) equipment, the instruction from remote supervisory and control(ling) equipment can also be received, control unit is according to remote Cheng Zhiling is adjusted the state of relay, to realize the remote control to rear end equipment.Rear end equipment can be several A, each connection terminal connects an equipment.Light-emitting diode LED 1 is red and green color light emitting diode.When control unit includes Clock reseting module, clock-reset module include DS3231 chips.

As shown in Fig. 2, wind sense unit includes wind pressure sensor TR1, temperature sensor TR2, resistance R31, variable resistance R32 and Light-emitting diode LED 2;The negative input end of the first end connection comparator U7A of the wind pressure sensor TR1, wind pressure sensing The second end connection power supply 9V of device TR1;The positive input terminal of the first end connection comparator U7A of temperature sensor TR2, temperature sensing The second end of device TR2 is grounded;The first end of variable resistance R32 connects power supply 9V, the second end connection temperature of variable resistance R32 Spend the first end of sensor TR2;The anode of Light-emitting diode LED 2 passes through resistance R31 connection power supply 9V, Light-emitting diode LED 2 Cathode connecting triode Q2 collector.

Wind sense unit judges whether air-flow flows by detecting air pressure value, to learn fan coil whether Working condition.Light-emitting diode LED 2 is used to indicate working condition.

As shown in figure 3, radio-cell includes wireless chip, and 14 feet of the 1 foot connection controller U6 of the wireless chip, nothing 4 feet of core piece pass through resistance R7 connection controllers U6's by 31 feet of resistance R8 connection controllers U6,5 feet of wireless chip 30 feet;6 feet of wireless chip connect power supply 5V, 5 feet of the first end connection wireless chip of capacitance C11, the second end of capacitance C11 Ground connection, capacitance C12 and capacitance C11 are in parallel.

Wireless chip is WIFI chips, it may be connected in WIFI network.

Fig. 4 is the power unit circuit schematic diagram of the utility model.

Fig. 5 is the storage unit circuit schematic diagram of the utility model.

WIFI wind sense intelligent control modules have two kinds of control functions:Pneumatic switching function and remote control function.Work as wind When dynamic inductive switching is to wind, 12V DC voltage is exported;Conversely, without 12V DC voltage output.The module is provided simultaneously with Wifi connection Net ability can carry out remote control by mobile phone terminal App softwares, realize remote switch, the functions such as alarm alarm pushing.

Specific embodiment described herein is only to be given an example to the invention spirit.The utility model institute Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar Mode substitute, but without departing from the principles of the present invention or beyond the scope of the appended claims.

Although the terms such as controller, wind pressure sensor are used more herein, it is not precluded using other terms Possibility.The use of these terms is merely for the convenience of describing and explaining the nature of the invention;It is construed as Any one of the additional limitations is all disagreed with the invention spirit.

Claims (3)

1. a kind of WIFI wind sense intelligent control module, which is characterized in that including control unit, wind sense unit, radio-cell, power supply Unit and storage unit;Described control unit includes controller U6, comparator U7A and relay RLY1;Controller U6 is STM8S003K3 chips, for 17 feet of controller U6 by the output end of resistance R12 connection comparators U7A, comparator U7A's is just defeated Enter end and negative input end and all connect wind sense unit, the first end of resistance R10 is grounded by capacitance C13, and the second end of resistance R10 connects Connect the positive input terminal of comparator U7A, the first end of the 16 feet connection resistance R10 of controller U6;The first end connection electricity of resistance R9 The positive input terminal of the second end connection comparator U7A of source 9V, resistance R9;The first end connection comparator U7A's of resistance RV1 is just defeated Enter end, the second end ground connection of resistance VR1;The negative input end of the first end connection comparator U7A of resistance R15, the second of resistance R15 End is grounded by capacitance C14;The second end of the 15 feet connection resistance R15 of controller U6;The first end of resistance R16 connects comparator The negative input end of U7A, the second end ground connection of resistance R16;First anode of the 28 feet connection Light-emitting diode LED 1 of controller U6, Second anode of the 29 feet connection Light-emitting diode LED 1 of controller U6, the cathode of Light-emitting diode LED 1 are connect by resistance R5 Ground;13 feet of controller U6 pass through the base stage of resistance R13 connecting triodes Q1, the emitter ground connection of triode Q1, triode Q1 Collector connection relay RLY1 coil first end;Resistance R14 is connected across between the base stage and emitter of triode Q1;After The coil second end connection power supply 12V of electric appliance RLY1, the collector of the positive connecting triode Q1 of diode D5, diode D5's Cathode connects the coil second end of relay RLY1;The movable contact of relay RLY1 connects several connection terminals, relay The stationary contact connection power supply 12V of RLY1;1 foot, 7 feet, 22 feet, 23 feet and 24 feet of controller U6 connect storage unit;Controller 9 feet of U6 are connected by the base stage of resistance R50 connecting triodes Q2, the emitter ground connection of triode Q2, the collector of triode Q2 It gives a dinner for a visitor from afar and feels unit, resistance R51 is connected across between the base stage and emitter of triode Q2;14 feet, 30 feet and 31 feet of controller U6 Connect radio-cell;Power supply unit out-put supply 3.3V, power supply 5V, power supply 9V and power supply 12V.

2. WIFI wind sense intelligent control module according to claim 1, which is characterized in that the wind sense unit includes wind pressure Sensor TR1, temperature sensor TR2, resistance R31, variable resistance R32 and Light-emitting diode LED 2;The wind pressure sensor The negative input end of the first end connection comparator U7A of TR1, the second end connection power supply 9V of wind pressure sensor TR1;Temperature sensor The positive input terminal of the first end connection comparator U7A of TR2, the second end ground connection of temperature sensor TR2;Variable resistance R32's First end connects power supply 9V, the first end of the second end connection temperature sensor TR2 of variable resistance R32;Light emitting diode The anode of LED2 passes through resistance R31 connection power supply 9V, the collector of the cathode connecting triode Q2 of Light-emitting diode LED 2.

3. WIFI wind sense intelligent control module according to claim 1 or 2, which is characterized in that the radio-cell includes Wireless chip, 14 feet of the 1 foot connection controller U6 of the wireless chip, 4 feet of wireless chip are controlled by resistance R8 connections 31 feet of device U6,30 feet that 5 feet of wireless chip pass through resistance R7 connection controllers U6;6 feet of wireless chip connect power supply 5V, 5 feet of the first end connection wireless chip of capacitance C11, the second end ground connection of capacitance C11, capacitance C12 and capacitance C11 are in parallel.