CN207215311U - A kind of electric refrigerator humiture observation system - Google Patents
A kind of electric refrigerator humiture observation system Download PDFInfo
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- CN207215311U CN207215311U CN201721109898.1U CN201721109898U CN207215311U CN 207215311 U CN207215311 U CN 207215311U CN 201721109898 U CN201721109898 U CN 201721109898U CN 207215311 U CN207215311 U CN 207215311U
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Abstract
The utility model discloses a kind of electric refrigerator temperature humidity monitoring system, including electric refrigerator, electric refrigerator includes cabinet, also include storeroom, control cabinet, alarm modules, power switch, control unit, communication unit and user terminal, alarm modules include circuit for alarming, temperature sensor and humidity sensor, and circuit for alarming includes some rheostats, some ungated integrated circuits, some resistors, Audio Controller, triode, electric capacity, power supply, switch, thermistor, humistor, some light emitting diodes and loudspeaker；User terminal includes touch-screen, GPRS module, numerical control unit and buzzer.The utility model provide it is a kind of can monitoring temperature and humidity, alarm can be sent in time and data and warning information can be sent to a kind of electric refrigerator humiture observation system of user terminal in time.
Description
Technical field
It the utility model is related to monitoring field, and in particular to a kind of electric refrigerator humiture observation system.
Background technology
Temperature is an important state parameter of material, and what humidity represented is the physical quantity of air drying degree, is being freezed
When temperature and humidity can greatly influence operating efficiency and working environment, therefore, the monitoring system of temperature and humidity also always by
People's extensive concern, it is also particularly important in the effect of electric refrigerator industry.
China Patent No. CN204648818U, publication date are September in 2015 16, the entitled band temperature of utility model
The intelligent refrigerated storehouse of monitor, including freezer main body and the compressor, condenser, the device for drying and filtering that are sequentially connected composition loop
And evaporator, in addition to temperature monitor controller, temperature monitor and control device include multiple temperature sensors, temperature monitoring control
Device processed also includes the single-chip microcomputer being connected with temperature sensor, single-chip microcomputer control compressor, and single-chip microcomputer is connected with button and display screen,
Freezer main body wall is provided with vertical pipeline, and upper wall and lower wall are provided with the pipeline vertical with side wall, gap left between pipeline,
A kind of intelligent refrigerated storehouse with temperature monitor is provided, it, which is disadvantageous in that, can not monitor humidity and emergency is occurring
Shi Buneng efficiently sends out alarm.
Utility model content
The purpose of this utility model is to solve above-mentioned to monitor humidity at present and when emergency occurs can not have
Send alarm to effect, there is provided one kind can monitoring temperature and humidity, can send in time alarm and can by data and warning information and
When be sent to a kind of electric refrigerator humiture observation system of user terminal.
Technical scheme is used by the utility model solves its technical problem：A kind of electric refrigerator temperature-humidity monitoring system
System, including electric refrigerator, electric refrigerator include cabinet, in addition to：
Storeroom, inside cabinet；
Control cabinet, inside cabinet；
Alarm modules, inside cabinet；
Power switch, the control terminal of power switch electrically connect with the output end of control unit；
Control unit, in control cabinet, the input of control unit is defeated with alarm modules and communication unit respectively
Go out end electrical connection, the output end of control unit electrically connects with the input of communication unit and the control terminal of power switch respectively；
Communication unit, in control cabinet, the input of communication unit electrically connects with the output end of control unit, communication unit
The output end of member electrically connects with the input of control unit, and communication unit also communicates to connect with user terminal；
User terminal, it is connected with communication unit communication.Preferably, described user terminal is handheld terminal, in necessary condition
Under, it also can be replaced computer terminal.
Preferably, described alarm modules
Temperature sensor, including thermistor and thermistor sample circuit located at storeroom tank surface, temperature-sensitive electricity
Resistance is electrically connected by thermistor sample circuit with control unit；
Humidity sensor, including humistor and humistor sample circuit located at storeroom tank surface, wet sensitive electricity
Resistance is electrically connected by humistor sample circuit with control unit；
Circuit for alarming, circuit for alarming electrically connect with thermistor and humistor.
Preferably, described circuit for alarming includes：
Some rheostats, some ungated integrated circuits, some resistors, Audio Controller, triode, electric capacity, power supply and
Switch；
The first end ground connection of humistor, the second end of humistor electrically connect with the first rheostatic first end, and first
Rheostatic sliding end electrically connects with the first end of the first ungated integrated circuit, and the first rheostatic second end passes through switch and electricity
Source positive pole electrical connection, the second end of the first ungated integrated circuit electrically connect with the first end of the first light emitting diode, and first is luminous
Second end of diode electrically connects with first resistor device, and the second end of first resistor device electrically connects with the base stage of triode；
The first end ground connection of thermistor, the second end of thermistor electrically connect with the second rheostatic first end, and second
Rheostatic sliding end electrically connects with the second end of the second ungated integrated circuit, and the second rheostatic second end passes through switch and electricity
Source positive pole electrical connection, the second end of the second ungated integrated circuit electrically connect with the first end of the second light emitting diode, and second is luminous
Second end of diode electrically connects with second resistance device, and the second end of second resistance device electrically connects with the emitter stage of triode, and three
The emitter stage of pole pipe is electrically connected by switching with positive source, and the colelctor electrode of triode and the first end of Audio Controller are electrically connected
Connect, the second end and the 3rd end of Audio Controller are electrically connected by 3rd resistor device, the 4th end ground connection of Audio Controller, sound
5th end of frequency controller is electrically connected with the first end of loudspeaker, and the second end of loudspeaker is electrically connected by switching with positive source
Connect, the first end of electric capacity is electrically connected by switching with positive source, the second end ground connection of electric capacity, the negative pole ground connection of power supply.
Preferably, the rheostat that rheostat of the present utility model is selected is organic solid potentiometer；Loudspeaker is selected
0.25W, 8 Ω dynamic speaker；Resistor selects carbon film resistor.
Preferably, described user terminal includes：Touch-screen, embedded in user's end surfaces, the input of touch-screen and numerical control
The output end electrical connection of unit, the output end of touch-screen electrically connect with the input of numerical control unit；
GPRS module, inside user terminal, GPRS module is connected with communication unit communication, the input of GPRS module with
The output end electrical connection of numerical control unit, the output end of GPRS module electrically connect with the input of numerical control unit；
Numerical control unit, inside user terminal, the input of numerical control unit is respectively with the output end of GPRS module and touching
The output end electrical connection of screen is touched, the output end of numerical control unit is electric with the input of GPRS module and the input of touch-screen respectively
Connection；
Buzzer, embedded in user's end surfaces, the input of buzzer electrically connects with the output end of numerical control unit.
Preferably, the radio communication that the utility model uses is connected as WiFi signal connection, in the case of necessary,
It can be replaced 4G, 3G or 2G network.
The beneficial effects of the utility model are：
（1）Can simultaneously detection temperature and humidity；
（2）Real time temperature and humidity information and warning information can be included on user terminal；
（3）Power switch, safe operation can be controlled by user terminal；
Brief description of the drawings
Fig. 1 is a kind of electric refrigerator humiture observation system circuit for alarming connection diagram；
Fig. 2 is a kind of electric refrigerator humiture observation system electrical structure schematic diagram；
In figure, 1, temperature sensor, 2, humidity sensor, 3, thermistor, 4, humistor, 5, alarm modules, 6,
One ungated integrated circuit, the 7, second ungated integrated circuit, the 8, first light emitting diode, the 9, second light emitting diode, 10, raise one's voice
Device, 11, control unit, 12, communication unit, 13, user terminal, 14, GPRS module, 15, numerical control unit, 16, touch-screen, 17, honeybee
Ring device.
Embodiment
Such as Fig. 1, circuit for alarming includes：
Some rheostats, some ungated integrated circuits, some resistors, Audio Controller, triode, electric capacity, power supply and
Switch；
The first end ground connection of humistor 4, the second end of humistor 4 electrically connect with the first rheostatic first end, the
One rheostatic sliding end electrically connects with the first end of the first ungated integrated circuit 6, and the first rheostatic second end passes through switch
Being electrically connected with positive source, the second end of the first ungated integrated circuit 6 electrically connects with the first end of the first light emitting diode 8, the
Second end of one light emitting diode 8 electrically connects with first resistor device, and the second end of first resistor device and the base stage of triode are electrically connected
Connect；
The first end ground connection of thermistor 3, the second end of thermistor 3 electrically connect with the second rheostatic first end, the
Two rheostatic sliding ends electrically connect with the second end of the second ungated integrated circuit 7, and the second rheostatic second end passes through switch
Being electrically connected with positive source, the second end of the second ungated integrated circuit 7 electrically connects with the first end of the second light emitting diode 9, the
Second end of two light emitting diodes electrically connects with second resistance device, and the second end of second resistance device and the emitter stage of triode are electrically connected
Connect, the emitter stage of triode is electrically connected by switching with positive source, the colelctor electrode of triode and the first end of Audio Controller
Electrical connection, the second end and the 3rd end of Audio Controller are electrically connected by 3rd resistor device, the 4th termination of Audio Controller
Ground, the 5th end of Audio Controller electrically connect with the first end of loudspeaker 10, and the second end of loudspeaker 10 passes through switch and power supply
Positive pole is electrically connected, and the first end of electric capacity is electrically connected by switching with positive source, and the second end ground connection of electric capacity, the negative pole of power supply connects
Ground.
Such as Fig. 2, a kind of electric refrigerator humiture observation system, including electric refrigerator, electric refrigerator include cabinet, also wrapped
Include：
Storeroom, inside cabinet, storeroom is a casing；
Control cabinet, control cabinet is independently of storeroom, inside cabinet；
Alarm modules 5, for sending alarm, inside cabinet；
Power switch, for cutting off general supply, the control terminal of power switch electrically connects with the output end of control unit 11；
Control unit 11, in control cabinet, the input of control unit 11 respectively with alarm modules 5 and communication unit
12 output end electrical connection, the output end control with the input and power switch of communication unit 12 respectively of control unit 11
End electrical connection；
Communication unit 12, in control cabinet, the input of communication unit 12 electrically connects with the output end of control unit 11,
The output end of communication unit 12 electrically connects with the input of control unit 11, and communication unit 12 also communicates to connect with user terminal 13；
User terminal 13, user terminal 13 are independently of control cabinet and storeroom, are communicated to connect with communication unit 12.
When cabinet body temperature is less than design temperature, temperature sensor 1 receives temperature information, the current potential of thermistor 3
Change, thermistor 3 exports low level by the first ungated integrated circuit 6 after the first ungated integrated circuit 6, and first is luminous
Diode 8 is lighted, triode ON, and Audio Controller is started working, and loudspeaker 10 sends alarm；
When humidity is less than setting humidity in cabinet, humidity sensor 2 receives humidity information, the current potential of humistor 4
Change, humistor 4 exports low level by the second ungated integrated circuit 7 after the second ungated integrated circuit 7, and second is luminous
Diode 9 is lighted, triode ON, and Audio Controller is started working, and loudspeaker 10 sends alarm.
User terminal 13 includes：
Touch-screen 16, embedded in the surface of user terminal 13, the input of touch-screen 16 electrically connects with the output end of numerical control unit 15,
The output end of touch-screen 16 electrically connects with the input of numerical control unit 15；
GPRS module 14, inside user terminal 13, GPRS module 14 communicates to connect with communication unit 12, GPRS module
14 input electrically connects with the output end of numerical control unit 15, the output end of GPRS module 14 and the input electricity of numerical control unit 15
Connection；
Numerical control unit 15, inside user terminal 13, the input output with GPRS module 14 respectively of numerical control unit 15
The electrical connection of the output end of end and touch-screen 16, the output end of numerical control unit 15 is respectively with the input of GPRS module 14 and touching
Touch the input electrical connection of screen 16；
Buzzer 17, embedded in user's end surfaces, the input of buzzer 17 electrically connects with the output end of numerical control unit 15.
Embodiment described above is a kind of preferred version of the present utility model, not makees any form to utility model
On limitation, on the premise of without departing from the technical scheme described in claim also have other variants and remodeling.
Claims (4)
1. a kind of electric refrigerator humiture observation system, it is characterised in that including electric refrigerator, electric refrigerator includes cabinet, also
Including：
Storeroom, inside cabinet；
Control cabinet, inside cabinet；
Alarm modules, inside cabinet；
Power switch, the control terminal of power switch electrically connect with the output end of control unit；
Control unit, in control cabinet, the input of control unit respectively with alarm modules and the output end of communication unit
Electrical connection, the output end of control unit electrically connect with the input of communication unit and the control terminal of power switch respectively；
Communication unit, in control cabinet, the input of communication unit electrically connects with the output end of control unit, communication unit
Output end electrically connects with the input of control unit, and communication unit also communicates to connect with user terminal；
User terminal, it is connected with communication unit communication.
A kind of 2. electric refrigerator humiture observation system according to claim 1, it is characterised in that described alarm modules
Including：
Temperature sensor, including thermistor located at storeroom tank surface and thermistor sample circuit, thermistor lead to
Temperature-sensitive resistance sampling circuit is crossed to electrically connect with control unit；
Humidity sensor, including humistor located at storeroom tank surface and humistor sample circuit, humistor are led to
Wet sensitive resistance sampling circuit is crossed to electrically connect with control unit；
Circuit for alarming, circuit for alarming electrically connect with thermistor and humistor.
A kind of 3. electric refrigerator humiture observation system according to claim 2, it is characterised in that described circuit for alarming
Including：
Some rheostats, some ungated integrated circuits, some resistors, Audio Controller, triode, electric capacity, power supply and switch；
The first end ground connection of humistor, the second end of humistor electrically connect with the first rheostatic first end, the first variable resistance
The sliding end of device electrically connects with the first end of the first ungated integrated circuit, and the first rheostatic second end is by switching with power supply just
Pole electrically connects, and the second end of the first ungated integrated circuit electrically connects with the first end of the first light emitting diode, the first light-emitting diodes
Second end of pipe electrically connects with first resistor device, and the second end of first resistor device electrically connects with the base stage of triode；
The first end ground connection of thermistor, the second end of thermistor electrically connect with the second rheostatic first end, the second variable resistance
The sliding end of device electrically connects with the second end of the second ungated integrated circuit, and the second rheostatic second end is by switching with power supply just
Pole electrically connects, and the second end of the second ungated integrated circuit electrically connects with the first end of the second light emitting diode, the second light-emitting diodes
Second end of pipe electrically connects with second resistance device, and the second end of second resistance device electrically connects with the emitter stage of triode, triode
Emitter stage electrically connected by switching with positive source, the colelctor electrode of triode electrically connects with the first end of Audio Controller, sound
The second end and the 3rd end of frequency controller are electrically connected by 3rd resistor device, the 4th end ground connection of Audio Controller, audio control
5th end of device processed is electrically connected with the first end of loudspeaker, and the second end of loudspeaker is electrically connected by switching with positive source, electricity
The first end of appearance is electrically connected by switching with positive source, the second end ground connection of electric capacity, the negative pole ground connection of power supply.
A kind of 4. electric refrigerator humiture observation system according to claim 1, it is characterised in that described user terminal bag
Include：Touch-screen, embedded in user's end surfaces, the input of touch-screen electrically connects with the output end of numerical control unit, the output of touch-screen
End electrically connects with the input of numerical control unit；
GPRS module, inside user terminal, GPRS module is connected with communication unit communication, the input of GPRS module and numerical control
The output end electrical connection of unit, the output end of GPRS module electrically connect with the input of numerical control unit；
Numerical control unit, inside user terminal, the input of the numerical control unit output end and touch-screen with GPRS module respectively
Output end electrical connection, the output end of numerical control unit is electrically connected with the input of GPRS module and the input of touch-screen respectively
Connect；
Buzzer, embedded in user's end surfaces, the input of buzzer electrically connects with the output end of numerical control unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721109898.1U CN207215311U (en) | 2017-08-31 | 2017-08-31 | A kind of electric refrigerator humiture observation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721109898.1U CN207215311U (en) | 2017-08-31 | 2017-08-31 | A kind of electric refrigerator humiture observation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207215311U true CN207215311U (en) | 2018-04-10 |
Family
ID=61826197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721109898.1U Expired - Fee Related CN207215311U (en) | 2017-08-31 | 2017-08-31 | A kind of electric refrigerator humiture observation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207215311U (en) |
-
2017
- 2017-08-31 CN CN201721109898.1U patent/CN207215311U/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 |
Granted publication date: 20180410 Termination date: 20180831 |
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| CF01 | Termination of patent right due to non-payment of annual fee |