CN206805180U

CN206805180U - A kind of intelligent gateway main frame

Info

Publication number: CN206805180U
Application number: CN201720538570.5U
Authority: CN
Inventors: 江涛; 许弘; 刘强
Original assignee: Nanjing Search Intelligent Technology Co Ltd
Current assignee: Nanjing Search Intelligent Technology Co Ltd
Priority date: 2017-05-13
Filing date: 2017-05-13
Publication date: 2017-12-26
Anticipated expiration: 2027-05-13

Abstract

The utility model discloses a kind of intelligent gateway main frame, including housing, the blower fan being arranged on housing, positioned at enclosure interior controlling the humidity measuring circuit of blower fan, the humidity measuring circuit includes humidity sensor, with the first comparator of humidity sensor coupling, it is connected to the first enforcement division of first comparator output end, the in-phase end connection humidity sensor of the first comparator, the end of oppisite phase of first comparator is connected with the first reference circuit, the first enforcement division driving blower fan operating, fan operation is automatically controlled by humidity measuring circuit and discharges moisture, in order to avoid intelligent gateway main frame, which makes moist, reduces service life；When humidity is to warning line, influence user's rest, more intelligent, hommization are avoided by light emitting diode and buzzer call user's attention indoor moisture, while in night automatic dehumidifying.

Description

A kind of intelligent gateway main frame

Technical field

It the utility model is related to a kind of intelligent gateway main frame.

Background technology

Smart home is by technology of Internet of things by various equipment (such as audio ＆ video equipment, illuminator, the curtain control in family System, airconditioning control, safety-protection system, Digital Theater System, video server, network home appliance etc.) connect together, there is provided family is automatically controlled System, Lighting control, remote control using telephone, indoor and outdoor remote control, burglar alarm, environmental monitoring, HVAC control, infrared forwarding and can Program multiple functions and the means such as timing controlled.

Household intelligent gateway main frame is the heart of home intelligence, the collection of system information, information input, information exports, The functions such as centralized Control, remote control, coordinated signals are required to realize by Household intelligent gateway.Currently, due to intelligent gateway Main frame is the accurate instrument of comparison, is typically worked under more dry environment, but due to weather reason, such as plum rain season, Room humidity is too high.Made a response if do not worked in wet condition intelligent gateway main frame in time, be easy to shorten intelligence The service life of energy gateway host.

Utility model content

In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of intelligent gateway main frame, there is energy Dehumidifying in time, the higher advantage of degree of intelligence.

Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of intelligent gateway master Machine, including housing, be arranged on housing blower fan, positioned at enclosure interior to control the humidity measuring circuit of blower fan, it is described wet Degree detection circuit includes humidity sensor, the first comparator coupled with humidity sensor, is connected to first comparator output end The first enforcement division, the in-phase end connection humidity sensor of the first comparator, the end of oppisite phase of first comparator is connected with the One reference circuit, the first enforcement division driving first switch are used to control blower fan to operate.

By above-mentioned setting, the humidity of air in humidity sensor sensing housing, output voltage signal to first comparator, After compared with the magnitude of voltage of the first reference circuit is by first comparator, first comparator output control signal is held to first Row portion, and then fan operation discharge malaria is driven, and accelerate air flow with protective housing.

Can be preferably as concrete scheme of the present utility model：The blower fan is provided with timing circuit, the timing circuit Input be provided with first switch, output end control fan operation.

By above-mentioned setting, blower fan with timing operation for a period of time, not only can effectively discharge the gas of humidity, make after Electrical equipment will not frequently ON operation, so as to compare the saving energy.

Can be preferably as concrete scheme of the present utility model：The humidity measuring circuit includes the second comparator, institute The end of oppisite phase for stating the second comparator is connected with the second reference circuit, and a reference value of second reference circuit is less than the first benchmark electricity Road, second comparator output terminal are even parallel with light emitting diode and buzzer.

By above-mentioned setting, when humidity rises to warning line and during not up to dangerous values, due to the second reference circuit A reference value is less than the first reference circuit, thus the second comparator prior to first comparator turn on, make lumination of light emitting diode and Buzzer sounding reminding user, save the energy and more intelligent.

Can be preferably as concrete scheme of the present utility model：The timing circuit is three or five timing circuits.

By above-mentioned setting, three or five timer costs are low, dependable performance, it is only necessary to external several resistance, electric capacity, it is possible to Realize timing output, simple in construction and saving cost.

Can be preferably as concrete scheme of the present utility model：Second comparator output terminal is connected with second switch, The second switch couples with light emitting diode and buzzer.

By above-mentioned setting, the setting of second switch allows to give out light diode and buzzer selects to drive, more convenient, Intelligence.

Can be preferably as concrete scheme of the present utility model：The housing is provided with lighting detecting circuit, the light Include optical sensor, the 3rd comparator, the second enforcement division, the in-phase end connection illumination of the 3rd comparator according to detection circuit Sensor, the end of oppisite phase of the 3rd comparator are connected with the 3rd reference circuit, and the output end of the 3rd comparator performs with second Portion couples, and second enforcement division is controlling second switch to open and close.

By above-mentioned setting, lighting detecting circuit judges it is daytime or night to detect indoor illumination intensity, if Be in night then the 3rd comparator output low level, the second enforcement division driving second switch disconnect, stopping give out light diode and Buzzer works, and avoids rest influence user's night, more intelligent, hommization.

In summary, the utility model has the advantages that：Fan operation is automatically controlled by humidity measuring circuit Moisture is discharged, in case intelligent gateway main frame, which makes moist, reduces service life；When humidity is to warning line, pass through light emitting diode and honeybee Ring device call user's attention indoor moisture, while avoids influence user's rest, more intelligent, human nature in night automatic dehumidifying Change.

Brief description of the drawings

Fig. 1 is the structured flowchart of embodiment 1；

Fig. 2 is the circuit connection diagram of the humidity measuring circuit of embodiment 1；

Fig. 3 is the circuit connection diagram of the timing circuit of embodiment 1；

Fig. 4 is the circuit connection diagram of embodiment 2；

Fig. 5 is the structured flowchart of embodiment 2.

1, housing in figure；2nd, blower fan；21st, timing circuit；3rd, humidity measuring circuit；31st, first comparator；32nd, the second ratio Compared with device；33rd, the first enforcement division；34th, the first reference circuit；35th, the second reference circuit；36th, humidity sensor；4th, first switch； 5th, second switch；6th, light emitting diode；7th, buzzer；8th, lighting detecting circuit；81st, optical sensor；82nd, the 3rd comparator； 83rd, the 3rd reference circuit；84th, the second enforcement division.

Embodiment

The utility model is described in further detail below in conjunction with accompanying drawing.

Embodiment 1：

As depicted in figs. 1 and 2, a kind of intelligent gateway main frame, including housing 1, blower fan 2, humidity measuring circuit 3, blower fan 2 are set In on housing 1, temperature sensing circuit is inside housing 1.Blower fan 2 is provided with timing circuit 21, and timing circuit 21 is used to control wind The operation a period of time of machine 2, humidity measuring circuit 3 include humidity sensor 36, the first comparator coupled with humidity sensor 36 31st, the first enforcement division 33 of the output end of first comparator 31 is connected to, the in-phase end of first comparator 31 is connected with resistance R1, and Humidity sensor 36 is connected to, the end of oppisite phase of first comparator 31 is connected with the first reference circuit 34, and the first reference circuit 34 is logical Overregulate potentiometer Rp1 regulation a reference values.First enforcement division 33 driving first switch 4 is used to control blower fan 2 to operate.Similarly second The end of oppisite phase of comparator 32 is connected with the second reference circuit 35, and second reference circuit 35 adjusts base by adjusting potentiometer Rp2 Quasi- value, and a reference value of the second reference circuit 35 is less than the first reference circuit 34, the output end of the second comparator 32 is even in parallel There are light emitting diode 6 and buzzer 7.

Humidity sensor 36 senses the humidity in housing 1, and output voltage signal is to first comparator 31, with the first benchmark electricity After the magnitude of voltage on road 34 is compared by first comparator 31, the output control signal of first comparator 31 gives the first enforcement division 33, the first enforcement division 33 includes relay K1 and triode Q1, relay K1 ON operations, and then it is fixed to drive first switch 4 to make When circuit 21 work, allow blower fan 2 operation a period of time.When if humidity rises to warning line and not up to dangerous values when, due to The a reference value of second reference circuit 35 is less than the first reference circuit 34, so the second comparator 32 is led prior to first comparator 31 It is logical, make light emitting diode 6 luminous and the sounding reminding user of buzzer 7, save the energy and more intelligent.

With reference to Fig. 3, timing circuit 21 is from 555 timing chips as control core, 1 pin ground connection；2 pins are connected to first 4 one end are switched, and are connected with resistance R12 one end；3 pins are connected with a LED, and LED can be in parallel with indicating operating status, LED one end There are diode VD1 and relay K3, the switch K3 of relay K3 control blower fans 2 keying；4 pins and 8 pins are connected to high electricity It is flat；5 pins are connected with diode a VD2, VD2 and cause 5 pin current potentials to increase, therefore than general connection（It is hanging or pass through small electricity Hold ground connection）It is provided with the timing of longer time；6 pins and 7 pins are connected with electric capacity C1 and resistance R0 one end, and electric capacity C1 is another End ground connection, resistance R0 other ends connection high level.After relay K1 conductings close first switch 4, timing circuit 21 works, Relay K3 conductings are driven, and then control blower fan 2 to work.

Embodiment 2：

Difference from Example 1 is：As shown in Figure 4 and Figure 5, lighting detecting circuit 8, lighting detecting circuit are additionally provided with 8 include optical sensor 81, the 3rd comparator 82, the second enforcement division 84, and the output end of the second comparator 32 is connected with second switch 5, Second switch couples with resistance R7, so as to control the same phase of the comparator 82 of running the 3rd of light emitting diode 6 and buzzer 7 End connection humidity sensor 36, the end of oppisite phase of the 3rd comparator 82 are connected with the 3rd reference circuit 83, and the 3rd reference circuit 83 is logical Potentiometer Rp3 regulation a reference values are overregulated, the output end of the 3rd comparator 82 couples with the second enforcement division 84, the second enforcement division 84 To control second switch 5 to open and close.Lighting detecting circuit 8 judges it is daytime or night to detect indoor illumination intensity, such as Fruit is that then the 3rd comparator 82 output low level, the second enforcement division 84 include relay K2 and triode Q3, relay in night Device K2 disconnects, and so as to drive second switch 5 to disconnect, stops light emitting diode 6 and buzzer 7 works, avoid influenceing user's night Rest, more intelligent, hommization.

This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but As long as all protected in right of the present utility model by Patent Law.

Claims

1. a kind of intelligent gateway main frame, including housing (1), the blower fan (2) being arranged on housing (1), the use inside housing (1) To control the humidity measuring circuit of blower fan (2) (3), it is characterised in that：The humidity measuring circuit (3) includes humidity sensor (36), the first comparator (31) with humidity sensor (36) coupling, be connected to the first of first comparator (31) output end and hold Row portion (33), the in-phase end connection humidity sensor (36) of the first comparator (31), the end of oppisite phase of first comparator (31) It is connected with the first reference circuit (34), the first enforcement division (33) driving blower fan (2) operating.

A kind of 2. intelligent gateway main frame according to claim 1, it is characterised in that：The blower fan (2) is provided with timing circuit (21), the input of the timing circuit (21) is provided with first switch (4), output end control blower fan (2) operation.

A kind of 3. intelligent gateway main frame according to claim 1, it is characterised in that：The humidity measuring circuit (3) includes Second comparator (32), the end of oppisite phase of second comparator (32) are connected with the second reference circuit (35), the second benchmark electricity The a reference value on road (35) is less than the first reference circuit (34), and the second comparator (32) output end is parallel with light emitting diode And buzzer (7) (6).

A kind of 4. intelligent gateway main frame according to claim 2, it is characterised in that：The timing circuit (21) is 35 fixed When circuit.

A kind of 5. intelligent gateway main frame according to claim 3, it is characterised in that：Second comparator (32) output end Second switch (5) is connected with, the second switch (5) couples with light emitting diode (6), buzzer (7).

A kind of 6. intelligent gateway main frame according to claim 5, it is characterised in that：The housing (1) is examined provided with illumination Slowdown monitoring circuit (8), the lighting detecting circuit (8) include optical sensor (81), the 3rd comparator (82), the second enforcement division, institute The in-phase end connection optical sensor (81) of the 3rd comparator (82) is stated, the end of oppisite phase of the 3rd comparator (82) is connected with the 3rd base Quasi- circuit (83), output end and the second enforcement division (84) of the 3rd comparator (82) couple, second enforcement division (84) To control second switch (5) to open and close.