CN214376060U - Full-digital intelligent temperature and humidity controller - Google Patents
Full-digital intelligent temperature and humidity controller Download PDFInfo
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- CN214376060U CN214376060U CN202023254277.7U CN202023254277U CN214376060U CN 214376060 U CN214376060 U CN 214376060U CN 202023254277 U CN202023254277 U CN 202023254277U CN 214376060 U CN214376060 U CN 214376060U
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Abstract
The all-digital intelligent temperature and humidity controller comprises a shell, wherein a liquid crystal display screen and operation keys are arranged on the shell, the liquid crystal display screen is used for displaying a detection result, a control host is arranged in the shell, the model of the control host is STM32F103C8T6, the control host is connected with a humidity sensor and a temperature sensor through an AD converter, and the humidity sensor and the temperature sensor are used for detecting the temperature and the humidity of a warehouse; the top of the shell is provided with a connecting terminal matched with the humidity sensor and the temperature sensor, and the control host is respectively and correspondingly electrically connected with the operation key, the liquid crystal display and the connecting terminal through wires; the control host is connected with a voltage-stabilizing power supply device and a wireless transceiver, the voltage-stabilizing power supply device is used for providing stable power supply voltage for control, and the wireless transceiver is used for establishing wireless communication with the upper computer so as to transmit a detection result to the upper computer.
Description
The technical field is as follows:
the utility model relates to a full-digital intelligent temperature and humidity controller.
Background art:
currently, each industry increasingly attaches importance to product production, article management and warehouse storage environments, and a plurality of warehouses store very important substances such as tobacco leaves, spinning, medicinal materials, food and the like, so that temperature and humidity detection needs to be carried out on the warehouses to meet storage conditions of the articles.
The temperature and humidity detection is a necessary link for maintaining the good quality of stored commodities and creating a suitable commodity storage environment, when the temperature and humidity in the warehouse are suitable for commodity storage, the adverse effect of the climate outside the warehouse on the warehouse is prevented, and when the temperature and humidity in the warehouse are monitored to be unsuitable for commodity storage, effective measures are taken to adjust the temperature and humidity in the warehouse in time; the main functions are as follows: (1) monitoring temperature data and humidity data in real time; (2) and (3) automatically sending alarm information: (3) the detected data is saved and fed back.
The existing temperature and humidity detection mainly detects the temperature and humidity environment in a warehouse through a temperature sensor and a humidity sensor, and because a detection instrument is arranged independently, the required data can be acquired through multiple detections, and the operation steps are complicated; moreover, most of signals detected by the existing instruments are analog quantity signals, the accuracy is poor, and the control host cannot identify the signals, so that the actual temperature and humidity conditions in the warehouse cannot be accurately judged.
The utility model has the following contents:
the embodiment of the utility model provides a full-digital intelligence temperature and humidity controller, structural design is reasonable, based on the integrated control principle of singlechip, with temperature detection function and humidity detection function integrated connection to the main control system on to all convert the detected signal to digital quantity signal input to the main control system, simplified the detection operation step, it is accurate to guarantee the testing result, thereby the actual humiture situation in the accurate judgement warehouse has solved the problem that exists among the prior art.
The utility model discloses a solve the technical scheme that above-mentioned technical problem adopted and be:
the all-digital intelligent temperature and humidity controller comprises a shell, wherein a liquid crystal display screen and operation keys are arranged on the shell, the liquid crystal display screen is used for displaying a detection result, a control host is arranged in the shell, the model of the control host is STM32F103C8T6, the control host is connected with a humidity sensor and a temperature sensor through an AD converter, and the humidity sensor and the temperature sensor are used for detecting the temperature and the humidity of a warehouse; the top of the shell is provided with a connecting terminal matched with the humidity sensor and the temperature sensor, and the control host is respectively and correspondingly electrically connected with the operation key, the liquid crystal display and the connecting terminal through wires; the control host is connected with a voltage-stabilizing power supply device and a wireless transceiver, the voltage-stabilizing power supply device is used for providing stable power supply voltage for control, and the wireless transceiver is used for establishing wireless communication with the upper computer so as to transmit a detection result to the upper computer.
Be equipped with 64 pins on the control host computer, No. one pin of control host computer links to each other with steady voltage power supply ware, No. ten pin of control host computer links to each other with the operation button, No. sixteen pin of control host computer links to each other with the AD converter, No. thirty-three pin of control host computer links to each other with liquid crystal display, the control host computer links to each other with wireless transceiver through No. thirty-eight pin and No. thirty-nine pin, No. forty-two pin of control host computer links to each other with binding post.
The bottom and the top of the shell are respectively sleeved with an insulating sleeve; the two sides of the shell are respectively provided with an anti-skid groove.
The model of the wireless transceiver is ESP8266, 8 pins are arranged on the wireless transceiver, a fourth pin of the wireless transceiver is connected with a thirty-nine pin of the control host, and an eighth pin of the wireless transceiver is connected with a thirty-eight pin of the control host.
The model of steady voltage power supply ware is LM317, is equipped with 3 pins on the steady voltage power supply ware, No. three pins of steady voltage power supply ware link to each other with No. one pin of control host computer, are equipped with first electric capacity and third resistance between No. one pin of steady voltage power supply ware and No. two pins, are equipped with second electric capacity and fourth resistance between No. two pins of steady voltage power supply ware and No. three pins.
The model of AD converter is AD8551, is equipped with 8 pins on the AD converter, the AD converter links to each other with the sixteen numbers pin of control host computer through No. six pins.
The type of the temperature sensor is SHT20, 4 pins are arranged on the temperature sensor, a second pin of the temperature sensor is connected with a third pin of the AD converter, and the third pin of the temperature sensor is connected with the second pin of the AD converter; a first resistor and a second resistor which are connected in parallel are arranged between a pin II and a pin III of the temperature sensor.
The model of humidity transducer is KZWS-01, is equipped with 3 pins on humidity transducer, No. two pins of humidity transducer link to each other with No. three pins of AD converter, No. three pins of humidity transducer link to each other with No. two pins of AD converter.
The wiring terminal comprises a temperature positive interface, a temperature negative interface, a humidity positive interface and a humidity negative interface.
By adopting the structure, the temperature sensor and the humidity sensor are integrated on the control host machine to detect the temperature and the humidity in the warehouse, and the independent arrangement is not needed, so that the operation steps are simplified; converting the detection result into a digital quantity signal through an AD converter, inputting the digital quantity signal into a control host machine, enabling the control host machine to identify and ensuring the accuracy of the detection result; establishing wireless communication with an upper computer through a wireless transceiver so as to transmit a detection result to the upper computer; provide stable supply voltage for the main control system through steady voltage power supply ware, reduce electric fluctuation and error, guarantee the normal operating of main control system, further promote the accuracy of testing result, have simple and convenient practical, high-efficient accurate advantage.
Description of the drawings:
fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the connection terminal of the present invention.
Fig. 3 is a control schematic diagram of the present invention.
Fig. 4 is an electrical schematic diagram of the control host of the present invention.
Fig. 5 is an electrical schematic diagram of the wireless transceiver of the present invention.
Fig. 6 is an electrical schematic diagram of the voltage-stabilized power supply of the present invention.
Fig. 7 is an electrical schematic diagram of the AD converter of the present invention.
Fig. 8 is an electrical schematic diagram of the temperature sensor of the present invention.
Fig. 9 is an electrical schematic diagram of the humidity sensor of the present invention.
In the figure, the device comprises a shell 1, a shell 2, a liquid crystal display screen 3, an operation key 4, an insulating sleeve 5 and an anti-skid groove.
The specific implementation mode is as follows:
in order to clearly illustrate the technical features of the present invention, the present invention is explained in detail by the following embodiments in combination with the accompanying drawings.
As shown in fig. 1 to 9, the all-digital intelligent temperature and humidity controller includes a casing 1, a liquid crystal display screen 2 and an operation key 3 are arranged on the casing 1, the liquid crystal display screen 2 is used for displaying a detection result, a control host is arranged in the casing 1, the control host is of a model STM32F103C8T6, the control host is connected with a humidity sensor and a temperature sensor through an AD converter, and the humidity sensor and the temperature sensor are used for detecting the temperature and humidity of a warehouse; the top of the shell 1 is provided with a connecting terminal matched with the humidity sensor and the temperature sensor, and the control host is respectively and correspondingly electrically connected with the operation key 3, the liquid crystal display 2 and the connecting terminal through wires; the control host is connected with a voltage-stabilizing power supply device and a wireless transceiver, the voltage-stabilizing power supply device is used for providing stable power supply voltage for control, and the wireless transceiver is used for establishing wireless communication with the upper computer so as to transmit a detection result to the upper computer.
Be equipped with 64 pins on the control host computer, No. one pin of control host computer links to each other with steady voltage power supply ware, No. ten pin of control host computer links to each other with operation button 3, No. sixteen pin of control host computer links to each other with the AD converter, No. thirty-three pin of control host computer links to each other with liquid crystal display 2, the control host computer links to each other with wireless transceiver through No. thirty-eight pin and No. thirty-nine pin, No. forty-two pin of control host computer links to each other with binding post.
The bottom and the top of the shell 1 are respectively sleeved with an insulating sleeve 4; anti-slip grooves 5 are respectively arranged on two sides of the shell 1.
The model of the wireless transceiver is ESP8266, 8 pins are arranged on the wireless transceiver, a fourth pin of the wireless transceiver is connected with a thirty-nine pin of the control host, and an eighth pin of the wireless transceiver is connected with a thirty-eight pin of the control host.
The model of steady voltage power supply ware is LM317, is equipped with 3 pins on the steady voltage power supply ware, No. three pins of steady voltage power supply ware link to each other with No. one pin of control host computer, are equipped with first electric capacity and third resistance between No. one pin of steady voltage power supply ware and No. two pins, are equipped with second electric capacity and fourth resistance between No. two pins of steady voltage power supply ware and No. three pins.
The model of AD converter is AD8551, is equipped with 8 pins on the AD converter, the AD converter links to each other with the sixteen numbers pin of control host computer through No. six pins.
The type of the temperature sensor is SHT20, 4 pins are arranged on the temperature sensor, a second pin of the temperature sensor is connected with a third pin of the AD converter, and the third pin of the temperature sensor is connected with the second pin of the AD converter; a first resistor and a second resistor which are connected in parallel are arranged between a pin II and a pin III of the temperature sensor.
The model of humidity transducer is KZWS-01, is equipped with 3 pins on humidity transducer, No. two pins of humidity transducer link to each other with No. three pins of AD converter, No. three pins of humidity transducer link to each other with No. two pins of AD converter.
The wiring terminal comprises a temperature positive interface, a temperature negative interface, a humidity positive interface and a humidity negative interface.
The embodiment of the utility model provides an in the operating principle of full-digital intelligence temperature and humidity controller do: based on the integrated control principle of singlechip, on detecting the function with the temperature and humidity and detecting the function integrated connection to the main control system to convert the detected signal into digital quantity signal input to the main control system, simplified the detection operation step, it is accurate to guarantee the testing result, thereby can accurately judge the actual humiture situation in the warehouse, is applicable to the application scene of multiple warehouse.
In the whole scheme, a control host STM32F103C8T6 is used as a core component, a first pin of the control host is connected with a voltage-stabilizing power supply device, a tenth pin of the control host is connected with an operation key, a sixteenth pin of the control host is connected with an AD converter, thirty-three pins of the control host are connected with a liquid crystal display screen, the control host is connected with a wireless transceiver through thirty-eighteen pins and thirty-nine pins, and a forty-two pin of the control host is connected with a wiring terminal; thereby obtained the whole scheme and corresponded hardware electrical structure, relied on this electrical structure to can realize the temperature and humidity measurement to the warehouse.
The temperature sensor is SHT20, and the humidity sensor is KZWS-01, so that the temperature and humidity parameters in the warehouse can be accurately and quickly acquired; and the control host is electrically connected with the AD converter so that the signals received by the control host are digital quantity signals, the control host identifies the signals, the temperature and humidity parameters of the warehouse are accurately acquired, and missing or large-deviation data cannot occur.
The detected temperature and humidity data can be transmitted to an upper computer of a worker through a wireless transceiver connected to the control host, so that the worker can acquire required information in time; the wireless transceiver is of the model ESP8266, and has stable signals and high transmission rate.
The control host is matched with the LM317 voltage-stabilizing power supply device, so that lasting and stable power supply voltage can be provided for the control host, and the normal operation of the whole equipment is ensured.
The insulating sleeve 4 and the anti-slip groove 5 on the housing 1 can further improve the convenience and safety of operation, so that the controller can be suitable for various different environments.
During the in-service use, can calibrate and debug humidity transducer and temperature sensor through the binding post at casing 1 top, after the debugging finishes, can carry out corresponding temperature and humidity measurement through operation button 3 in the warehouse, the testing result can transmit staff's host computer through wireless transceiver, also can show at display screen 2 on casing 1.
To sum up, the embodiment of the utility model provides an in the all-digital intelligence temperature and humidity controller be based on the integrated control principle of singlechip, with temperature detection function and humidity detection function integrated connection to the main control system to convert the detected signal into digital quantity signal input to the main control system, simplified the detection operation step, it is accurate to guarantee the testing result, thereby can accurately judge the actual humiture situation in the warehouse, be applicable to the applied scene of multiple warehouse.
The above-mentioned specific embodiments can not be regarded as the restriction to the scope of protection of the utility model, to technical personnel in this technical field, it is right the utility model discloses any replacement improvement or transform that embodiment made all fall within the scope of protection of the utility model.
The parts of the present invention not described in detail are the known techniques of those skilled in the art.
Claims (8)
1. Full digital intelligent temperature and humidity controller, its characterized in that: the warehouse temperature and humidity detection system comprises a shell, wherein a liquid crystal display screen and operation keys are arranged on the shell, the liquid crystal display screen is used for displaying a detection result, a control host is arranged in the shell, the model of the control host is STM32F103C8T6, the control host is connected with a humidity sensor and a temperature sensor through an AD converter, and the humidity sensor and the temperature sensor are used for detecting the temperature and humidity of a warehouse; the top of the shell is provided with a connecting terminal matched with the humidity sensor and the temperature sensor, and the control host is respectively and correspondingly electrically connected with the operation key, the liquid crystal display and the connecting terminal through wires; the control host is connected with a voltage-stabilizing power supply device and a wireless transceiver, the voltage-stabilizing power supply device is used for providing stable power supply voltage for control, and the wireless transceiver is used for establishing wireless communication with the upper computer so as to transmit a detection result to the upper computer; be equipped with 64 pins on the control host computer, No. one pin of control host computer links to each other with steady voltage power supply ware, No. ten pin of control host computer links to each other with the operation button, No. sixteen pin of control host computer links to each other with the AD converter, No. thirty-three pin of control host computer links to each other with liquid crystal display, the control host computer links to each other with wireless transceiver through No. thirty-eight pin and No. thirty-nine pin, No. forty-two pin of control host computer links to each other with binding post.
2. The all-digital intelligent temperature and humidity controller of claim 1, wherein: the bottom and the top of the shell are respectively sleeved with an insulating sleeve; the two sides of the shell are respectively provided with an anti-skid groove.
3. The all-digital intelligent temperature and humidity controller of claim 1, wherein: the model of the wireless transceiver is ESP8266, 8 pins are arranged on the wireless transceiver, a fourth pin of the wireless transceiver is connected with a thirty-nine pin of the control host, and an eighth pin of the wireless transceiver is connected with a thirty-eight pin of the control host.
4. The all-digital intelligent temperature and humidity controller of claim 1, wherein: the model of steady voltage power supply ware is LM317, is equipped with 3 pins on the steady voltage power supply ware, No. three pins of steady voltage power supply ware link to each other with No. one pin of control host computer, are equipped with first electric capacity and third resistance between No. one pin of steady voltage power supply ware and No. two pins, are equipped with second electric capacity and fourth resistance between No. two pins of steady voltage power supply ware and No. three pins.
5. The all-digital intelligent temperature and humidity controller of claim 1, wherein: the model of AD converter is AD8551, is equipped with 8 pins on the AD converter, the AD converter links to each other with the sixteen numbers pin of control host computer through No. six pins.
6. The all-digital intelligent temperature and humidity controller of claim 5, wherein: the type of the temperature sensor is SHT20, 4 pins are arranged on the temperature sensor, a second pin of the temperature sensor is connected with a third pin of the AD converter, and the third pin of the temperature sensor is connected with the second pin of the AD converter; a first resistor and a second resistor which are connected in parallel are arranged between a pin II and a pin III of the temperature sensor.
7. The all-digital intelligent temperature and humidity controller of claim 6, wherein: the model of humidity transducer is KZWS-01, is equipped with 3 pins on humidity transducer, No. two pins of humidity transducer link to each other with No. three pins of AD converter, No. three pins of humidity transducer link to each other with No. two pins of AD converter.
8. The all-digital intelligent temperature and humidity controller of claim 1, wherein: the wiring terminal comprises a temperature positive interface, a temperature negative interface, a humidity positive interface and a humidity negative interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023254277.7U CN214376060U (en) | 2020-12-29 | 2020-12-29 | Full-digital intelligent temperature and humidity controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023254277.7U CN214376060U (en) | 2020-12-29 | 2020-12-29 | Full-digital intelligent temperature and humidity controller |
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| Publication Number | Publication Date |
|---|---|
| CN214376060U true CN214376060U (en) | 2021-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023254277.7U Active CN214376060U (en) | 2020-12-29 | 2020-12-29 | Full-digital intelligent temperature and humidity controller |
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| Country | Link |
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| CN (1) | CN214376060U (en) |
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- 2020-12-29 CN CN202023254277.7U patent/CN214376060U/en active Active
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