CN207248231U - A kind of smart bluetooth LCD humiture clocks of sustainable long-time storage data - Google Patents
A kind of smart bluetooth LCD humiture clocks of sustainable long-time storage data Download PDFInfo
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- CN207248231U CN207248231U CN201720982585.0U CN201720982585U CN207248231U CN 207248231 U CN207248231 U CN 207248231U CN 201720982585 U CN201720982585 U CN 201720982585U CN 207248231 U CN207248231 U CN 207248231U
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- circuit
- housing
- humiture
- circuit board
- display screen
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Abstract
The utility model discloses a kind of smart bluetooth LCD humiture clocks of sustainable long-time storage data, including housing, display screen, mechanical key, cell apparatus, circuit board is equipped with the housing；The display screen is arranged on housing front, and is connected with circuit board；The mechanical key is embedded in the back side of housing, and the composition operation panel that is connected with circuit board；Temperature sensor and humidity sensor are equipped with the housing, the temperature sensor and humidity sensor are connected with circuit board respectively；The cell apparatus is respectively arranged on the back side of housing, and is connected with circuit board；The utility model is simple in structure, easy to operate, it can be achieved that persistently store 1 year temperature and relative humidity data, is transmitted by bluetooth 4.0.
Description
Technical field
It the utility model is related to electronic clock field, more particularly to a kind of smart bluetooth of sustainable long-time storage data
LCD humiture clocks.
Background technology
At present, it is conventional to there is additional temp and the electronic clock of relative humidity to have very much, it can typically observe in real time
Temperature and relative humidity, or short time check the fuzzy data of temperature, can not realize the temperature in the air of its detection of long-term record
The precision data of degree and relative humidity.The equipment of temperature and relative humidity in the air of its detection of general long-term record is substantially
Instrument class product, will generally be coupled by data cable with computer can read equipment, in family product, without for a long time can be with
The electronic clock product of record.
Utility model content
A kind of simple in structure, behaviour is provided the purpose of the utility model is to overcome above-mentioned shortcoming of the prior art
Make the smart bluetooth LCD humiture clocks of convenient, sustainable long-time storage data.
The utility model is realized in the following way：
A kind of smart bluetooth LCD humiture clocks of sustainable long-time storage data, it is characterised in that：Including housing 1, show
Display screen 2, mechanical key 3, cell apparatus 4, the housing 1 is interior to be equipped with circuit board；The display screen 2 is arranged on 1 front of housing, and
It is connected with circuit board；The mechanical key 3 is embedded in the back side of housing 1, and the composition operation panel that is connected with circuit board；Institute
State and temperature sensor and humidity sensor be equipped with housing 1, the temperature sensor and humidity sensor respectively with circuit board phase
Connection；The cell apparatus 4 is respectively arranged on the back side of housing 1, and is connected with circuit board；The circuit board includes MCU circuits
A, storage circuit B, RF receives decoding circuit C, display screen circuit D, 4.0 telecommunication circuit E of bluetooth, backlight circuit F, temperature detection electricity
Road G, humidity measuring circuit H, button inputting circuits I, power circuit J, the temperature sensing circuit G detection ambient temperatures information pass
It is defeated by MCU circuits A；The extraneous relative humidity information of humidity measuring circuit H detections is transferred to MCU circuits A；The key-press input
Operation instruction information is transferred to MCU circuits A by circuit I；The RF receives the wireless RF remote detection that decoding circuit C will be received
Humiture information be transferred to MCU circuits A；The storage circuit B is stored the MCU circuits A humiture information received；
The humiture information of storage is transferred to intelligent mobile terminal by the 4.0 telecommunication circuit E of bluetooth；The MCU circuits A will be transmitted
After the information and signal to come over is handled, backlight circuit F, display screen circuit D are transmitted to respectively；Power circuit J is each circuit list
Member provides power supply.
Further, the display screen 2 is LCD display.
Further, the back of the housing 1 is equipped with hanging hole 5.
The utility model has the advantage of：It is simple in structure, easy to operate, it can be achieved that persistently storing 1 year temperature and relatively wet
Degrees of data, is transmitted by bluetooth 4.0.
Brief description of the drawings
Fig. 1 the utility model structural front views；
Fig. 2 the utility model structure rearviews；
Fig. 3 the utility model circuit diagrams；
Fig. 4 the utility model circuit diagrams.
Embodiment
In conjunction with attached drawing, the utility model embodiment is described in detail：
As shown in Figure 1 and Figure 2, the smart bluetooth LCD humiture clocks of a kind of sustainable long-time storage data, including housing
1st, display screen 2, mechanical key 3, cell apparatus 4, housing 1 is interior to be equipped with circuit board；Display screen 2 be arranged on 1 front of housing on, and with electricity
Road plate is connected；Mechanical key 3 is embedded in the back side of housing 1, and the composition operation panel that is connected with circuit board；Set in housing 1
There are temperature sensor and humidity sensor, temperature sensor and humidity sensor are connected with circuit board respectively；Cell apparatus 4 divides
Not She Yu housing 1 the back side, and be connected with circuit board.
The utility model display screen 2 is LCD display.
The back of the utility model housing 1 is equipped with hanging hole 5, facilitates hung on a wall.
As shown in Figure 3, Figure 4, circuit board described in the utility model includes MCU circuits A, storage circuit B, RF receive decoding electricity
Road C, display screen circuit D, 4.0 telecommunication circuit E of bluetooth, backlight circuit F, temperature sensing circuit G, humidity measuring circuit H, button are defeated
Enter circuit I, power circuit J, the temperature sensing circuit G detections ambient temperature information is transferred to MCU circuits A；The humidity inspection
The extraneous relative humidity information of slowdown monitoring circuit H detections is transferred to MCU circuits A；The button inputting circuits I transmits operation instruction information
Give MCU circuits A；RF receives decoding circuit C and the humiture information of the wireless RF remote detection received is transferred to MCU circuits A；
The storage circuit B is stored the MCU circuits A humiture information received；The humiture information of storage passes through the indigo plant
4.0 telecommunication circuit E of tooth is transferred to intelligent mobile terminal；After MCU circuits A is handled the information and signal transmitted, point
Supplementary biography is to backlight circuit F, display screen circuit D；Power circuit J provides power supply for each circuit unit.
The utility model MCU circuits A, as clock base frequency, is carried out low power operation, passes through internal height by low frequency crystal oscillator
Fast clock operation program, controls, transmits and receives the electric signal of each modular circuit.
Data of the utility model storage circuit B as the temperature and relative humidity of equipment self-inspection and wireless RF remote detection
Circuit is preserved, is run by MCU circuits A, reading and writing data is carried out to its storage chip by IIC communication protocols.
The utility model RF receives decoding circuit C and is in sleep mode in a normal state, when remote detection temperature and phase
To the slave device of humidity by wireless RF, the temperature that it is detected in real time and relative humidity data carrier wave are launched on a high frequent signal
Out, decoding circuit C is received into line activating RF by MCU circuits A, it is synchronous to receive remote RF signal, then its signal is demodulated
After be transferred to MCU circuit A, while MCU circuits A is received and is closed RF after correct signal and receive decoding circuit C, is again introduced into dormancy
Pattern.
The utility model display screen circuit D is LCD display, is driven and run by MCU circuits A, and special drive is transmitted to it
Dynamic load, drives the display content of display screen circuit D intuitive displays.
4.0 telecommunication circuit E of the utility model bluetooth controls it to be in broadcast mode in MCU circuits A, but has terminal intelligent shifting
When dynamic terminal is connected thereto, transparent transmission mode is converted into, both sides communicate, deadline time service and data of the Temperature and Humidity module transmission, when
Between time service instruction when sending, 4.0 telecommunication circuit E of bluetooth instruct by serial ports to be transmitted to MCU circuits A, MCU circuit A and carries out
Time service function；When requiring transmission data of the Temperature and Humidity module, after MCU circuits A receives instruction by 4.0 telecommunication circuit E of bluetooth, adjust
With the data of the Temperature and Humidity module preserved in storage circuit B, intelligent mobile terminal is transparent to by 4.0 telecommunication circuit E of bluetooth.
When the instruction of MCU circuit A running temperatures, MCU circuits A compares the temperature sensor of temperature sensing circuit G with it
Compared with measuring resistance carry out discharge and recharge, can cross detection discharge and recharge deadline carry out again sequential operation go out its ring meaning air
Temperature.
Resistance is opened when the instruction of MCU circuit A operating humidities to frequency converter, by humidity measuring circuit H wet
The resistance value of degree sensor is converted to specific frequency, then line program calculates the relative humidity of its environment.
The utility model button inputting circuits I is external signal input circuit, provides signal source by MCU circuits A, passes through behaviour
Make feedback signal, initiator external interrupt, to complete the operation setting of product.
The utility model backlight circuit F provides its luminous signal source by MCU circuits A, and MCU circuits A is carried on the back with its programme-control
Optical circuit F drives the time of backlight.
The utility model power circuit J is provided by cell apparatus 4, and supply MCU circuits A, storage circuit B, RF receive decoding
Circuit C, 4.0 telecommunication circuit E of bluetooth.
Claims (3)
- A kind of 1. smart bluetooth LCD humiture clocks of sustainable long-time storage data, it is characterised in that：Including housing (1), show Display screen (2), mechanical key (3), cell apparatus (4), the housing (1) is interior to be equipped with circuit board；The display screen (2) is arranged on housing (1) on front, and it is connected with circuit board；The mechanical key (3) is embedded in the back side of housing (1), and is connected with circuit board Connect composition operation panel；Temperature sensor and humidity sensor are equipped with the housing (1), the temperature sensor and humidity pass Sensor is connected with circuit board respectively；The cell apparatus (4) is respectively arranged on the back side of housing (1), and is connected with circuit board； The circuit board includes MCU circuits (A), storage circuit (B), RF and receives decoding circuit (C), display screen circuit (D), bluetooth 4.0 Telecommunication circuit (E), backlight circuit (F), temperature sensing circuit (G), humidity measuring circuit (H), button inputting circuits (I), power supply Circuit (J), temperature sensing circuit (G) the detection ambient temperature information are transferred to MCU circuits (A)；The humidity measuring circuit (H) detect extraneous relative humidity information and be transferred to MCU circuits (A)；The button inputting circuits (I) transmit operation instruction information Give MCU circuits (A)；The RF receives decoding circuit (C) and is transferred to the humiture information of the wireless RF remote detection received MCU circuits (A)；The storage circuit (B) is stored the humiture information that MCU circuits (A) receive；The humiture of storage Information is transferred to intelligent mobile terminal by 4.0 telecommunication circuit of bluetooth (E)；The letter that the MCU circuits (A) will transmit After breath and signal are handled, backlight circuit (F), display screen circuit (D) are transmitted to respectively；Power circuit (J) is each circuit unit Power supply is provided.
- 2. a kind of smart bluetooth LCD humiture clocks of sustainable long-time storage data according to claim 1, its feature It is：The display screen (2) is LCD display.
- 3. a kind of smart bluetooth LCD humiture clocks of sustainable long-time storage data according to claim 1, its feature It is：The back of the housing (1) is equipped with hanging hole (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720982585.0U CN207248231U (en) | 2017-08-08 | 2017-08-08 | A kind of smart bluetooth LCD humiture clocks of sustainable long-time storage data |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720982585.0U CN207248231U (en) | 2017-08-08 | 2017-08-08 | A kind of smart bluetooth LCD humiture clocks of sustainable long-time storage data |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207248231U true CN207248231U (en) | 2018-04-17 |
Family
ID=61879608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720982585.0U Active CN207248231U (en) | 2017-08-08 | 2017-08-08 | A kind of smart bluetooth LCD humiture clocks of sustainable long-time storage data |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207248231U (en) |
-
2017
- 2017-08-08 CN CN201720982585.0U patent/CN207248231U/en active Active
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