CN207663317U - Fish box shui nationality control circuit - Google Patents

Abstract

The utility model discloses a kind of fish box Shui nationality control circuit, including AC power circuit, exchange are converted to DC circuit, isolating switch power reduction voltage circuit, microcontroller, heater circuit, heat driven circuit, LCD display circuit, LCD driving circuits, LCD backlight driving circuit, button inputting circuits；The isolating switch power reduction voltage circuit, heat driven circuit, LCD driving circuits, LCD backlight driving circuit, button inputting circuits are all connected to microcontroller, which is connected to isolating switch power reduction voltage circuit, heat driven circuit；The microcontroller is connected with buzzer siren output circuit, WIFI communication module circuitries；Thereby, the circuit structure of heater circuit, WIFI communication module circuitries is controlled by microcontroller, it is set to adjust set temperature, strong applicability, most suitable temperature can be provided under different external environments, and, realize remote control and monitoring, it is easy to use and monitors, improve the experience effect of user.

Description

Fish box Shui nationality control circuit

Technical field

The utility model is related to fish box Shui nationality field technologies, refer in particular to a kind of fish box Shui nationality control circuit.

Background technology

With the continuous improvement of people's living standards, people increasingly pay attention to the value of ornamental article, such as the fish box Shui nationality.It is existing There are the fish box Shui nationality in technology that can set the water temperature in water tank, so that it is guaranteed that the biology in the fish box Shui nationality is given birth at a suitable temperature It deposits；But it can only often set fixed temperature, cannot change the temperature in the adjustment fish box Shui nationality with the variation of ambient temperature, Adaptability is poor, and the biology being unable to ensure in the fish box Shui nationality is survived at most suitable temperature；And it usually requires to pass through Remote control control, must find remote controler when in use could use, meanwhile, remote control and monitoring can not be carried out, to making User makes troubles.

Therefore, a kind of new technical solution of urgent need is to solve the above problems.

Utility model content

In view of this, the utility model is in view of the existing deficiencies of the prior art, main purpose is to provide a kind of fish box water Race's control circuit can adjust set temperature, and strong applicability can provide most suitable temperature under different external environments, And remote control and monitoring are realized, it is easy to use and monitors, improve the experience effect of user.

To achieve the above object, the utility model is using following technical solution：

A kind of fish box Shui nationality control circuit, including AC power circuit, exchange are converted to DC circuit, isolating switch power Reduction voltage circuit, microcontroller, heater circuit, heat driven circuit, LCD display circuit, LCD driving circuits, LCD backlight driving electricity Road, button inputting circuits；The isolating switch power reduction voltage circuit, heat driven circuit, LCD driving circuits, LCD backlight driving electricity Road, button inputting circuits are all connected to microcontroller, which is connected to isolating switch power reduction voltage circuit, heating is driven Dynamic circuit, the LCD driving circuits, LCD backlight driving circuit are all connected to LCD display circuit；

The microcontroller is connected with buzzer siren output circuit, WIFI communication module circuitries；

The microcontroller is also associated with temperature sense NTC circuits, and the temperature sense NTC circuits switch AD electricity by channel Road is connected to microcontroller.

As a preferred embodiment, the temperature sense NTC circuits include temperature sense NTC1 circuits, temperature sense NTC2 Circuit, the temperature sense NTC1 circuits, temperature sense NTC2 circuits are all connected to channel switching AD circuits.

As a preferred embodiment, the heater circuit is connected with heating resistor, and the heating resistor is connected to temperature Degree induction NTC1 circuits, temperature sense NTC2 circuits.

The utility model has clear advantage and advantageous effect compared with prior art, specifically, by above-mentioned technology Scheme is it is found that it mainly controls the circuit structure of heater circuit, WIFI communication module circuitries so that it can adjust by microcontroller Whole set temperature, strong applicability can provide most suitable temperature under different external environments, and, realize remote control And monitoring, it is easy to use and monitors, improve the experience effect of user.

More clearly to illustrate the structure feature, technological means and its specific purposes and work(reached of the utility model Can, the utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.

Description of the drawings

Fig. 1 is the control principle block diagram of the embodiment of the utility model；

Fig. 2 is the detailed circuit schematic diagram of the embodiment of the utility model.

Description of drawing identification：

10, AC power circuit 20, exchange are converted to DC circuit

30, isolating switch power reduction voltage circuit 40, microcontroller

50, heater circuit 60, heat driven circuit

70, LCD display circuit 80, LCD driving circuits

90, LCD backlight driving circuit 101, button inputting circuits

102, buzzer siren output circuit 103, WIFI communication module circuitries

104, temperature sense NTC circuits 105, channel switch AD circuits

106, temperature sense NTC1 circuits 107, temperature sense NTC2 circuits

108, heating resistor.

Specific implementation mode

It please refers to shown in Fig. 1 to Fig. 2, that show the concrete structures of the embodiment of the utility model；It includes exchange Power circuit 10, exchange are converted to DC circuit 20, isolating switch power reduction voltage circuit 30, microcontroller 40, heater circuit 50, add Thermal drivers circuit 60, LCD display circuit 70, LCD driving circuits 80, LCD backlight driving circuit 90, button inputting circuits 101；It should Isolating switch power reduction voltage circuit 30, heat driven circuit 60, LCD driving circuits 80, LCD backlight driving circuit 90, button are defeated Enter circuit 101 and be all connected to microcontroller 40, which is connected to isolating switch power reduction voltage circuit 30, heating is driven Dynamic circuit 60, the LCD driving circuits 80, LCD backlight driving circuit 90 are all connected to LCD display circuit 70；The microcontroller 40 connects It is connected to buzzer siren output circuit 102, WIFI communication module circuitries 103.

The microcontroller 40 is also associated with temperature sense NTC circuits 104, and the temperature sense NTC circuits 104 pass through channel Switching AD circuits 105 are connected to microcontroller 40；The temperature sense NTC circuits 104 include temperature sense NTC1 circuits 106, temperature Degree induction NTC2 circuits 107, the temperature sense NTC1 circuits 106, temperature sense NTC2 circuits 107 are all connected to channel switching AD circuits 105.

The heater circuit 50 is connected with heating resistor 108, and the heating resistor 108 is connected to temperature sense NTC1 Circuit 106, temperature sense NTC2 circuits 107.The LCD display circuit 70 is provided with LCD temperature displays area.

The button inputting circuits 101 are connected with setting/WIFI distribution keys, and the setting/WIFI distribution key short-press is temperature Setting, long-press 5 seconds are WIFI distributions.Herein, when needing automatic distribution, after machine is powered, machine enters distribution standby mode, It networks automatically if machine once distribution, distribution pattern is entered if not, without with distribution is stopped in 3 minutes, distribution is wanted and hand Machine APP compounding practices, while WIFI icons work flashes accordingly on the lcd screen；When needing manual distribution, in any shape of machine State, long-press WIFI distribution keys, machine, which enters, matches net state.

Its working condition approximately as：

First, energization LCD temperature displays area shows the temperature of heating bar detection（Water tank temperature, -10 ~ 55 degree of degree）If The small set temperature of this temperature, then open heating bar, when stopping heating bar higher than set temperature, ensures that water tank temperature control is being set +/- 3 degree of temperature；

Second, by temperature control key, set temperature can be adjusted：18 ~ 35 degree, this setting can store, and fall when next time Establish machine by cable, this set temperature is constant.

In conclusion the design focal point of the utility model is, heater circuit, WIFI are mainly controlled by microcontroller So that it can adjust set temperature, strong applicability can provide the circuit structure of communication module circuitry under different external environments Most suitable temperature, and, remote control and monitoring are realized, is easy to use and monitors, improve the experience effect of user.

The above descriptions are merely preferred embodiments of the present invention, not makees to the technical scope of the utility model Any restrictions, therefore any trickle amendment made by the above technical examples according to the technical essence of the present invention, equivalent change Change and modify, is still within the scope of the technical solutions of the present invention.

Claims (3)

1. a kind of fish box Shui nationality control circuit, it is characterised in that：Including AC power circuit, exchange be converted to DC circuit, every From Switching Power Supply reduction voltage circuit, microcontroller, heater circuit, heat driven circuit, LCD display circuit, LCD driving circuits, the LCD back ofs the body Light drive circuit, button inputting circuits；The isolating switch power reduction voltage circuit, heat driven circuit, LCD driving circuits, the LCD back ofs the body Light drive circuit, button inputting circuits are all connected to microcontroller, which is connected to isolating switch power decompression electricity Road, heat driven circuit, the LCD driving circuits, LCD backlight driving circuit are all connected to LCD display circuit；

The microcontroller is connected with buzzer siren output circuit, WIFI communication module circuitries；

The microcontroller is also associated with temperature sense NTC circuits, and the temperature sense NTC circuits switch AD circuits by channel and connect It is connected to microcontroller.

2. fish box Shui nationality control circuit according to claim 1, it is characterised in that：The temperature sense NTC circuits include Temperature sense NTC1 circuits, temperature sense NTC2 circuits, the temperature sense NTC1 circuits, temperature sense NTC2 circuits are all connected with Switch AD circuits in channel.

3. fish box Shui nationality control circuit according to claim 2, it is characterised in that：The heater circuit is connected with heating electric Resistance, the heating resistor are connected to temperature sense NTC1 circuits, temperature sense NTC2 circuits.