CN206519951U - A kind of novel household robot - Google Patents
A kind of novel household robot Download PDFInfo
- Publication number
- CN206519951U CN206519951U CN201621449305.1U CN201621449305U CN206519951U CN 206519951 U CN206519951 U CN 206519951U CN 201621449305 U CN201621449305 U CN 201621449305U CN 206519951 U CN206519951 U CN 206519951U
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- voltage comparator
- operational amplifier
- circuit
- module
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Abstract
The utility model embodiment discloses a kind of novel household robot, including：Smoke sensing module for detecting smog.The domestic robot that the utility model embodiment is provided, realizes the reliability for improving smog alarm, allows user to learn smog alarm information in time, it is to avoid to cause immeasurable property loss.
Description
Technical field
The utility model embodiment is related to robotic technology field, more particularly to a kind of novel household robot.
Background technology
With the development and social progress of science and technology, the rhythm of life of people is accelerated, and the time stayed at home is fewer and fewer, because
This generates the demand to household services, but the service feature due to the uneven and housekeeping to household services in itself at present,
Most people, which is unwilling also to worry, to be met at other people property and household and keeps an eye on or look after, therefore is generated to domestic robot
Need.Present domestic robot not only has the function of housecleaner, and antitheft detection, safety inspection, family are realized while having
With functions such as controls.
In the prior art, the domestic robot with function of smoking alarm, it is generally internal to contain and outside smog alarm
The communication module that device is connected, when the smoke sensing module of outside smoke alarm detects smog, outside smog alarm
Signal is transferred to domestic robot by device by way of being wirelessly transferred, from domestic robot send alarm or by network to
Family mobile phone A PP sends warning message.It can be seen that, in this way will be highly dependent upon the smog sense in outside smoke alarm
Module and communication module are answered, once there is the situation such as domestic robot and outside smoke alarm communication abnormality, it will to user
Property safety bring immeasurable loss.
Utility model content
The utility model embodiment provides a kind of novel household robot, to realize the reliability for improving smog alarm, allows
User learns smog alarm information in time, it is to avoid cause immeasurable property loss.
The utility model embodiment provides a kind of novel household robot, including：Smoke sensing for detecting smog
Module.
Alternatively, the domestic robot also includes main control module, alarm module and communication module；The smoke sensing
Module, the alarm module and the communication module are connected with the main control module；The communication module by network with
Mobile device is connected.
Alternatively, the alarm module includes loudspeaker.
Alternatively, the smoke sensing module is used to detect smokescope by detecting the concentration of fuel gas.
Alternatively, the smoke sensing module includes：Detection Circuit, voltage comparator circuit and operational amplification circuit；
The output end of the Detection Circuit is connected with the inverting input of the voltage comparator circuit, the voltage
The in-phase input end connection reference value input of comparison circuit, the voltage comparator circuit is used to exceed reference in gas detected value
Setting signal is exported during value；
The output end of the voltage comparator circuit is connected with the input of the operational amplification circuit, the operation amplifier
Circuit is used for the output signal for amplifying voltage comparator circuit；
The output end of the operational amplification circuit is connected with the input of the main control module.
Wherein, the Detection Circuit includes gas sensor U1；The first input end of the gas sensor U1 with
External power source is connected, the second input end grounding of the gas sensor U1, the 3rd input of the gas sensor U1
It is grounded by the first variable resistance R11.
Alternatively, the model MQ-2 of the gas sensor.
Wherein, the voltage comparator circuit includes voltage comparator U2；The first input end of the voltage comparator U2 with
External power source is connected；The second input end grounding of the voltage comparator U2；The 3rd input of the voltage comparator U2
For the in-phase input end of the voltage comparator, the 3rd input and the second adjustable resistance device R12 of the voltage comparator U2
Sliding end be connected；The 4th input of the voltage comparator U2 is the inverting input of the voltage comparator U2；Institute
State voltage comparator circuit also one end including first resistor R1, the first resistor R1 by the second adjustable resistance device R12 with it is outer
Portion's power supply is connected, the other end ground connection of the first resistor R1.
Wherein, the operational amplification circuit includes operational amplifier U3；The first input end of the operational amplifier U3 with
External power source is connected；The second input end grounding of the operational amplifier U3；The 3rd input of the operational amplifier U3
For the in-phase input end of the operational amplifier U3, the 3rd input of the operational amplifier U3 is connect by 3rd resistor R3
Ground, the 3rd input of the operational amplifier U3 is connected by the 4th resistance R4 with operational amplifier U3 output end；Institute
The 4th input for stating operational amplifier U3 is the inverting input of the operational amplifier U3, the of the operational amplifier U3
Four inputs are grounded by the first capacitor C1, and the 4th input of the operational amplifier U3 passes through second resistance R2 connections
Three variable resistance R13 sliding end；One end of the 3rd variable resistance R13 and the output end of the voltage comparator U2
It is connected, the other end ground connection of the 3rd variable resistance R13；The output end of the operational amplifier U3 passes through the second electric capacity
Device C2 is grounded；The output end of the operational amplifier U3, one end of the 4th resistance R4 and the second capacitor C2
One end is connected, and forms a signal output port U4；The signal output port U4 and the main control module input
It is connected.
In the utility model embodiment, by the way that smoke sensing module is arranged in domestic robot, so in the absence of existing
There is the situation of domestic robot in technology and outside smoke alarm communication abnormality, improve the reliability of smog alarm, allow use
Smog alarm information is learnt in time in family, it is to avoid cause immeasurable property loss.
Brief description of the drawings
A kind of structural representation for novel household robot that Fig. 1 provides for the utility model embodiment；
A kind of electrical block diagram for smoke sensing module that Fig. 2 provides for the utility model embodiment.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.It is understood that herein
Described specific embodiment is used only for explaining the utility model, rather than limits of the present utility model.Further need exist for
It is bright, for the ease of description, the part related to the utility model rather than entire infrastructure are illustrate only in accompanying drawing.
A kind of structural representation for novel household robot that Fig. 1 provides for the utility model embodiment, as shown in figure 1,
A kind of structure for novel household robot that the utility model embodiment is provided includes main control module 11, smoke sensing module
12nd, alarm module 13 and communication module 14.Wherein, smoke sensing module 12, alarm module 13 and communication module 14 be and master control
Molding block 11 is connected.
It should be noted that domestic robot can also include the other structures such as battery, the utility model embodiment
This is not limited.
When the concentration that smoke sensing module 12 detects smog in environment exceedes the threshold value of setting, main control module 11 is controlled
Alarm module 13 processed sends smog alert, alternatively, and alarm module 13 includes loudspeaker.I.e. when the smoke sensing in domestic robot
When the concentration that module 12 detects smog in environment exceedes the threshold value of setting, sound the alarm to inform user by loudspeaker.
Communication module 14 is connected by network with mobile device.Mobile device is that mobile phone or intelligent watch etc. have reception language
The equipment of sound and/or text information.Exemplarily, when the smoke sensing module 12 in domestic robot detects smog in environment
Concentration exceed setting threshold value when, smog alert information is sent to the mobile phone of user by GPRS network with text information,
The benefit so set is, during even user stays out, and smog alarm information can be also learnt in time, it is to avoid cause to estimate
The property loss of amount.
Alternatively, smoke sensing module 12 is used to detect smokescope by detecting the concentration of fuel gas.At other
In embodiment, smoke sensing module 12 can also detect the smokescope in environment, the utility model by other means
Embodiment is not limited this.
In the utility model embodiment, by the way that smoke sensing module is arranged in domestic robot, and in domestic appliance
Main control module, alarm module and communication module are set in people, so in the absence of domestic robot in the prior art and outside cigarette
The situation of fog siren communication abnormality, improves the reliability of smog alarm, allows user to learn smog alarm information in time, it is to avoid
Cause immeasurable property loss.
On the basis of above-described embodiment, further, it is more electric that smoke sensing module includes Detection Circuit, voltage ratio
Road and operational amplification circuit.Wherein, the output end of Detection Circuit is connected with the inverting input of voltage comparator circuit, electricity
The in-phase input end connection reference value input of comparison circuit is pressed, voltage comparator circuit is used to exceed reference value in gas detected value
When export setting signal.Exemplarily, when the concentration that the smoke sensing module in domestic robot detects smog in environment surpasses
When crossing the threshold value of setting, voltage comparator circuit output high level；When the smoke sensing module in domestic robot detects environment
The concentration of middle smog not less than setting threshold value when, voltage comparator circuit output low level.The output end of voltage comparator circuit with
The input of operational amplification circuit is connected, and operational amplification circuit is used for the output signal for amplifying voltage comparator circuit.Computing is put
The big output end of circuit is connected with the input of main control module.Main control module gathers operational amplification circuit output end in real time
Output signal, i.e., main control module gather in real time smoke sensing module detection environment in smog information.
The electrical block diagram for a kind of smoke sensing module that Fig. 2 provides for the utility model embodiment, such as Fig. 2 institutes
Show, smoke sensing module includes Detection Circuit, voltage comparator circuit and operational amplification circuit.Detection Circuit includes gas
Body sensor U1；Gas sensor U1 first input end is connected with external power source, gas sensor U1 the second input
Ground connection, gas sensor U1 the 3rd input is grounded by the first variable resistance R11.The model MQ- of gas sensor
2.Gas sensitive used in gas sensor U1 can be the relatively low tin ash (SnO of electrical conductivity in clean air2)。
Voltage comparator circuit includes voltage comparator U2；Voltage comparator U2 first input end is connected with external power source
Connect；Voltage comparator U2 the second input end grounding；Voltage comparator U2 the 3rd input is same mutually defeated for voltage comparator
Enter end, voltage comparator U2 the 3rd input is connected with the second adjustable resistance device R12 sliding end；Voltage comparator U2's
4th input is voltage comparator U2 inverting input；Voltage comparator circuit also includes first resistor R1, first resistor R1
One end be connected by the second adjustable resistance device R12 with external power source, first resistor R1 other end ground connection.
Operational amplification circuit includes operational amplifier U3；Operational amplifier U3 first input end is connected with external power source
Connect；Operational amplifier U3 the second input end grounding；Operational amplifier U3 the 3rd input is operational amplifier U3 same phase
Input, operational amplifier U3 the 3rd input is grounded by 3rd resistor R3, and operational amplifier U3 the 3rd input leads to
The 4th resistance R4 is crossed with operational amplifier U3 output end to be connected；Operational amplifier U3 the 4th input is operational amplifier
U3 inverting input, operational amplifier U3 the 4th input is grounded by the first capacitor C1, and the of operational amplifier U3
The sliding end that four inputs pass through the variable resistance R13 of second resistance R2 connections the 3rd；3rd variable resistance R13 one end with
Voltage comparator U2 output end is connected, the 3rd variable resistance R13 other end ground connection；Operational amplifier U3 output end
It is grounded by the second capacitor C2；Operational amplifier U3 output end, the 4th resistance R4 one end and the second capacitor C2
One end is connected, and forms a signal output port U4；Signal output port U4 is connected with the input of main control module.
It should be noted that can pass through according to the difference of use environment and adjust the first slide rheostat R11, second slide
Rheostat R12 and/or the 3rd slide rheostat R13 detects the given threshold of smokescope in environment to adjust.In addition, computing is put
The the first capacitor C1 set in big circuit has filter action, can filter out the height in output signal in voltage comparator circuit
Frequency signal, makes the output signal of smoke sensing module more stable.In addition, can be as desired by regulation 3rd resistor R3 and the
The ratio of four resistance R4 resistance values carrys out the signal value size of Regulate signal output port U4 outputs.
The course of work of smoke sensing module circuit is as follows：
When the concentration that the smoke sensing module 12 in domestic robot detects smog in environment exceedes the threshold value of setting,
Gas sensor U1 output end output low level, due to gas sensor U1 output end and voltage comparator U2 it is anti-phase defeated
Enter end to be connected, and voltage comparator U2 in-phase input end connection reference value input, voltage comparator U2 homophase input
Terminal voltage value is more than the magnitude of voltage of reverse input end, and voltage comparator U2 output end output high level, voltage comparator circuit is defeated
The high level voltage signal gone out inputs defeated to main control module after operational amplification circuit amplifies through signal output port U4
Enter end.Similarly, when the smoke sensing module 12 in domestic robot detects threshold of the concentration not less than setting of smog in environment
During value, signal output port U4 inputs low level voltage signal to the input of main control module.
Note, above are only preferred embodiment of the present utility model and institute's application technology principle.Those skilled in the art's meeting
Understand, the utility model is not limited to specific embodiment described here, can carried out for a person skilled in the art various bright
Aobvious change, readjust and substitute without departing from protection domain of the present utility model.Therefore, although pass through above example
The utility model is described in further detail, but the utility model is not limited only to above example, is not departing from
In the case that the utility model is conceived, other more equivalent embodiments can also be included, and scope of the present utility model is by appended
Right determine.
Claims (7)
1. a kind of novel household robot, it is characterised in that including：Smoke sensing module for detecting smog；
The domestic robot also includes：Main control module, alarm module and communication module；It is the smoke sensing module, described
Alarm module and the communication module are connected with the main control module；The communication module is connected by network and mobile device
Connect；
The smoke sensing module includes：Detection Circuit, voltage comparator circuit and operational amplification circuit；The gas detection
The output end of circuit is connected with the inverting input of the voltage comparator circuit, the in-phase input end of the voltage comparator circuit
Reference value input is connected, the voltage comparator circuit is used to export setting signal when gas detected value exceedes reference value；
The output end of the voltage comparator circuit is connected with the input of the operational amplification circuit, the operational amplification circuit
Output signal for amplifying voltage comparator circuit；
The output end of the operational amplification circuit is connected with the input of the main control module.
2. domestic robot according to claim 1, it is characterised in that the alarm module includes loudspeaker.
3. the domestic robot according to claim any one of 1-2, it is characterised in that the smoke sensing module is used to lead to
The concentration of detection fuel gas is crossed to detect smokescope.
4. domestic robot according to claim 1, it is characterised in that the Detection Circuit includes gas sensor
U1；The first input end of the gas sensor U1 is connected with external power source, the second input of the gas sensor U1
Ground connection, the 3rd input of the gas sensor U1 is grounded by the first variable resistance R11.
5. domestic robot according to claim 4, it is characterised in that the model MQ-2 of the gas sensor.
6. domestic robot according to claim 1, it is characterised in that the voltage comparator circuit includes voltage comparator
U2；The first input end of the voltage comparator U2 is connected with external power source；The second input of the voltage comparator U2
Ground connection；The 3rd input of the voltage comparator U2 is the in-phase input end of the voltage comparator, the voltage comparator
U2 the 3rd input is connected with the second adjustable resistance device R12 sliding end；The 4th input of the voltage comparator U2
For the inverting input of the voltage comparator U2；The voltage comparator circuit also includes first resistor R1, the first resistor
R1 one end is connected by the second adjustable resistance device R12 with external power source, the other end ground connection of the first resistor R1.
7. domestic robot according to claim 1, it is characterised in that the operational amplification circuit includes operational amplifier
U3；The first input end of the operational amplifier U3 is connected with external power source；The second input of the operational amplifier U3
Ground connection；The 3rd input of the operational amplifier U3 is the in-phase input end of the operational amplifier U3, the operation amplifier
Device U3 the 3rd input is grounded by 3rd resistor R3, and the 3rd input of the operational amplifier U3 passes through the 4th resistance R4
It is connected with operational amplifier U3 output end；The 4th input of the operational amplifier U3 is the operational amplifier U3's
Inverting input, the 4th input of the operational amplifier U3 is grounded by the first capacitor C1, the operational amplifier U3
The 4th input sliding end that passes through the variable resistance R13 of second resistance R2 connections the 3rd；The 3rd variable resistance R13
One end be connected with the output end of the voltage comparator U2, the other end of the 3rd variable resistance R13 ground connection；It is described
Operational amplifier U3 output end is grounded by the second capacitor C2；The output end of the operational amplifier U3, the 4th electricity
Hinder R4 one end and one end of the second capacitor C2 to be connected, and form a signal output port U4；The signal is defeated
Exit port U4 is connected with the input of the main control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621449305.1U CN206519951U (en) | 2016-12-27 | 2016-12-27 | A kind of novel household robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621449305.1U CN206519951U (en) | 2016-12-27 | 2016-12-27 | A kind of novel household robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206519951U true CN206519951U (en) | 2017-09-26 |
Family
ID=59888718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621449305.1U Expired - Fee Related CN206519951U (en) | 2016-12-27 | 2016-12-27 | A kind of novel household robot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206519951U (en) |
-
2016
- 2016-12-27 CN CN201621449305.1U patent/CN206519951U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170926 Termination date: 20201227 |