CN213069603U - Take humiture detection's automatic machine of watering flowers circuit structure - Google Patents
Take humiture detection's automatic machine of watering flowers circuit structure Download PDFInfo
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- CN213069603U CN213069603U CN202022351949.XU CN202022351949U CN213069603U CN 213069603 U CN213069603 U CN 213069603U CN 202022351949 U CN202022351949 U CN 202022351949U CN 213069603 U CN213069603 U CN 213069603U
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Abstract
The utility model discloses a circuit structure of an automatic flower watering machine with temperature and humidity detection, which comprises an MCU chip module, a temperature and humidity detection module and a plug connector module JP 1; the temperature and humidity detection module comprises a thermistor R1; the humidity sensitive resistors R2, R3 and R4, and CSCL pins of the MCU chip module are electrically connected with 3 pins on the plug connector module JP 1; the DSDA pin of the MCU chip module is electrically connected with the 4 pins on the plug connector module JP 1; one end of the thermistor R1 is electrically connected with a CSCL pin of the MCU chip module, and the other end of the thermistor R2 is electrically connected with a loading voltage VDD; one end of the humidity sensitive resistor R2 is electrically connected with a DSDA pin of the MCU chip module, and the other end of the humidity sensitive resistor R2 is electrically connected with a loading voltage VDD. The utility model discloses can guarantee that the humidity control in the soil is at certain settlement scope, need not to adjust according to the environment of weather and flowerpot size.
Description
Technical Field
The utility model relates to a machine of watering flowers production technical field specifically is a take humiture detection's automatic machine of watering flowers circuit structure.
Background
The control device of the flower watering machine in the market generally adopts a timing watering mode, and watering intervals and watering time are set. The flowerpot is watered regularly and quantitatively, but the scheme needs to adjust the time interval to ensure the humidity of the flowerpot soil when the flowerpot is different in size and the environment temperature and humidity are different, so that the flowerpot is troublesome to use and needs to have certain flower care experience. Therefore, the circuit structure of the automatic flower watering machine with the temperature and humidity detection function is provided.
SUMMERY OF THE UTILITY MODEL
For solving the defect that prior art exists, the utility model provides a take humiture to detect's automatic machine of watering flowers circuit structure.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a circuit structure of an automatic flower watering machine with temperature and humidity detection, which comprises an MCU chip module, a temperature and humidity detection module and a plug connector module JP 1; the temperature and humidity detection module comprises a thermistor R1; the humidity sensitive resistors R2, R3 and R4, and CSCL pins of the MCU chip module are electrically connected with 3 pins on the plug connector module JP 1; the DSDA pin of the MCU chip module is electrically connected with the 4 pins on the plug connector module JP 1;
one end of the thermistor R1 is electrically connected with a CSCL pin of the MCU chip module, and the other end of the thermistor R2 is electrically connected with a loading voltage VDD;
one end of the humidity sensitive resistor R2 is electrically connected with a DSDA pin of the MCU chip module, and the other end of the humidity sensitive resistor R2 is electrically connected with a loading voltage VDD;
one end of the humidity sensitive resistor R3 is electrically connected with a CS1 pin of the MCU chip module, and the other end of the humidity sensitive resistor R3 is electrically connected with a loading voltage VDD;
one end of the humidity sensitive resistor R4 is electrically connected with a CS2 pin of the MCU chip module, and the other end of the humidity sensitive resistor R3 is electrically connected with a loading voltage VDD.
As a preferred technical solution of the present invention, the MCU chip module adopts a N76E003AQ20 single chip.
As a preferred technical solution of the present invention, pin 1 of the plug connector module JP1 is electrically connected to a loading voltage VDD; the 2 pin of the plug module JP1 is grounded.
As a preferred technical solution of the present invention, the connector module JP1 adopts a HEADER chip.
As a preferred technical solution of the present invention, the maximum resistance of the thermistor R1 is 1k Ω.
As a preferred technical solution of the present invention, the maximum resistance values of the humidity sensitive resistors R2, R3, and R4 are 1k Ω.
The utility model has the advantages that: this take humiture detection's automatic machine of watering flowers circuit structure, humiture detection module through specific circuit comes to gather soil temperature and humidity, and after utilizing MCU chip module to set for certain humidity requirement, this system automatic work, after humiture detection module detected soil humidity and is less than certain humidity threshold, MCU chip module starts the machine of watering flowers and waters. And stopping watering after the upper limit of the humidity threshold value is reached. Can guarantee that the humidity control in the soil is in certain settlement scope, need not to adjust according to the environment of weather and flowerpot size.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is the structure schematic diagram of the circuit structure of the automatic flower watering machine with temperature and humidity detection.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example (b): as shown in fig. 1, the circuit structure of the automatic flower watering machine with temperature and humidity detection of the present invention comprises an MCU chip module, a temperature and humidity detection module and a plug connector module JP 1; the method is characterized in that: the temperature and humidity detection module comprises a thermistor R1; the humidity sensitive resistors R2, R3 and R4, and CSCL pins of the MCU chip module are electrically connected with 3 pins on the plug connector module JP 1; the DSDA pin of the MCU chip module is electrically connected with the 4 pins on the plug connector module JP 1; one end of the thermistor R1 is electrically connected with a CSCL pin of the MCU chip module, and the other end of the thermistor R2 is electrically connected with a loading voltage VDD; one end of the humidity sensitive resistor R2 is electrically connected with a DSDA pin of the MCU chip module, and the other end of the humidity sensitive resistor R2 is electrically connected with a loading voltage VDD; one end of the humidity sensitive resistor R3 is electrically connected with a CS1 pin of the MCU chip module, and the other end of the humidity sensitive resistor R3 is electrically connected with a loading voltage VDD; one end of the humidity sensitive resistor R4 is electrically connected with a CS2 pin of the MCU chip module, and the other end of the humidity sensitive resistor R3 is electrically connected with a loading voltage VDD.
The MCU chip module adopts an N76E003AQ20 single chip; the connector module JP1 adopts a HEADER chip; the maximum resistance value of the thermistor R1 is 1k omega; the maximum resistance values of the humidity sensitive resistors R2, R3 and R4 are 1k omega.
This take humiture detection's automatic machine of watering flowers circuit structure, humiture detection module through specific circuit comes to gather soil temperature and humidity, and after utilizing MCU chip module to set for certain humidity requirement, this system automatic work, after humiture detection module detected soil humidity and is less than certain humidity threshold, MCU chip module starts the machine of watering flowers and waters. And stopping watering after the upper limit of the humidity threshold value is reached. Can guarantee that the humidity control in the soil is in certain settlement scope, need not to adjust according to the environment of weather and flowerpot size.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A circuit structure of an automatic flower watering machine with temperature and humidity detection comprises an MCU chip module, a temperature and humidity detection module and a plug connector module JP 1; the method is characterized in that: the temperature and humidity detection module comprises a thermistor R1; the humidity sensitive resistors R2, R3 and R4, and CSCL pins of the MCU chip module are electrically connected with 3 pins on the plug connector module JP 1; the DSDA pin of the MCU chip module is electrically connected with the 4 pins on the plug connector module JP 1;
one end of the thermistor R1 is electrically connected with a CSCL pin of the MCU chip module, and the other end of the thermistor R2 is electrically connected with a loading voltage VDD;
one end of the humidity sensitive resistor R2 is electrically connected with a DSDA pin of the MCU chip module, and the other end of the humidity sensitive resistor R2 is electrically connected with a loading voltage VDD;
one end of the humidity sensitive resistor R3 is electrically connected with a CS1 pin of the MCU chip module, and the other end of the humidity sensitive resistor R3 is electrically connected with a loading voltage VDD;
one end of the humidity sensitive resistor R4 is electrically connected with a CS2 pin of the MCU chip module, and the other end of the humidity sensitive resistor R3 is electrically connected with a loading voltage VDD.
2. The circuit structure of an automatic flower watering machine with temperature and humidity detection function according to claim 1, wherein the MCU chip module adopts an N76E003AQ20 single chip.
3. The circuit structure of an automatic flower watering machine with temperature and humidity detection function according to claim 1, wherein a pin 1 of the plug connector module JP1 is electrically connected with a loading voltage VDD; the 2 pin of the plug module JP1 is grounded.
4. The circuit structure of an automatic flower watering machine with temperature and humidity detection function according to claim 1, wherein the plug connector module JP1 adopts a HEADER chip.
5. The circuit structure of an automatic flower watering machine with temperature and humidity detection function according to claim 1, wherein the maximum resistance value of the thermistor R1 is 1k Ω.
6. The circuit structure of an automatic flower watering machine with temperature and humidity detection function as claimed in claim 1, wherein the maximum resistance values of the humidity sensitive resistors R2, R3 and R4 are 1k Ω.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022351949.XU CN213069603U (en) | 2020-10-21 | 2020-10-21 | Take humiture detection's automatic machine of watering flowers circuit structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022351949.XU CN213069603U (en) | 2020-10-21 | 2020-10-21 | Take humiture detection's automatic machine of watering flowers circuit structure |
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| Publication Number | Publication Date |
|---|---|
| CN213069603U true CN213069603U (en) | 2021-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022351949.XU Active CN213069603U (en) | 2020-10-21 | 2020-10-21 | Take humiture detection's automatic machine of watering flowers circuit structure |
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| Country | Link |
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| CN (1) | CN213069603U (en) |
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2020
- 2020-10-21 CN CN202022351949.XU patent/CN213069603U/en active Active
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