CN111722563A - Tea intelligent detection device - Google Patents
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
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- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
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- G01N21/3563—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing solids; Preparation of samples therefor
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- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
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Abstract
The invention discloses an intelligent tea detection device which comprises a near-infrared moisture online measuring instrument, a color sensor, an odor sensor, a data preprocessor, a data comparator, a microprocessor, a data memory, a temperature sensor and a power supply. The invention adopts the infrared moisture online measuring instrument, the color sensor, the odor sensor and the temperature sensor, not only can detect the moisture information and the temperature information of the tea storage space, but also can detect the color information and the odor information of the tea in the tea storage space, has more comprehensive detection data types, and is more beneficial to the daily work of field maintenance workers; the detection signal is amplified, filtered and subjected to analog-to-digital conversion and then is sent to the data comparator, so that signal preprocessing is more careful, and the detection efficiency is higher.
Description
Technical Field
The invention relates to the technical field of data detection, in particular to an intelligent tea detection device.
Background
With the continuous development of society, people are more concerned about their health, food is not for filling the stomach, people pay more attention to its health care function, and the food is inevitable from health type to health type. As a health-care product in the prior art, the quality of tea leaves is guaranteed not to be influenced by reduction or maximum reduction within a certain period, the freshness date of the tea leaves is effectively prolonged, and consumers can buy tea products with well preserved color, fragrance, taste and shape. Tea storage is a process performed on the basis of basic tea packaging to ensure that the tea leaves keep the original quality. The tea has strong moisture absorption and odor absorption, can easily absorb moisture and peculiar smell in the air, can lose the flavor in a short time if the storage method is slightly improper, is the rare tea which is fermented clearly and has high faint scent, and is difficult to store. Usually, after the tea leaves are stored for a period of time, the aroma, the taste and the color of the tea leaves change, the original new tea leaves disappear, and the old taste is gradually revealed. Therefore, it is essential to grasp the storage method of tea leaves to ensure the quality of tea leaves in life.
Between traditional tealeaves is stored, although control the moisture and the temperature of tealeaves, generally all adopt the relative single equipment of structure to go on, can not reach control system's wholeness, and to the comparison and the analysis and processing of data, the use of very big inconvenient user influences the storage time and the effect of tealeaves.
The invention discloses a tea storage control system which is an invention patent granted by China, has the application number of CN201621361456.1, solves the problem that the prior art adopts a relatively single structure to process, achieves the integrity of the control system, increases the comparison and analysis processing of data, is more convenient for a user to use, ensures the storage time and effect of tea, is convenient for the user to know the internal condition of a tea storage room quickly and in real time, and improves the use efficiency.
However, the scheme can only detect moisture and temperature, and has great limitation; the primary processing of the detection signal only comprises an A/D converter, and the more detailed signal preprocessing is lacked, so that the detection efficiency is lower; and some tealeaves have higher value, if the detection instrument work is unusual, and lead to the testing result to make mistakes, then, the loss that causes is huge.
Disclosure of Invention
The object of the present invention is to overcome the disadvantages of the prior art, such as: the scheme can only detect moisture and temperature, and has large limitation; the primary processing of the detection signal only comprises an A/D converter, and the more detailed signal preprocessing is lacked, so that the detection efficiency is lower; and some tealeaves have higher value, if the detection instrument work is unusual, and lead to the testing result to make mistakes, then, the loss that causes is huge.
The purpose of the invention is realized by the following technical scheme:
the intelligent tea detection device comprises a near-infrared moisture online measuring instrument, a color sensor, an odor sensor, a data preprocessor, a data comparator, a microprocessor, a data memory, a temperature sensor and a power supply;
the output end of the infrared moisture online measuring instrument, the output end of the color sensor and the output end of the odor sensor are respectively connected with the input end of the data preprocessor;
the output end of the data preprocessor is connected with the input end of the data comparator;
the data comparator is also bidirectionally connected with the data memory;
the output end of the data comparator is connected with the input end of the microprocessor;
the data preprocessor comprises a first signal amplifier, a first signal filter, a first analog-to-digital converter, a second signal amplifier, a second signal filter, a second analog-to-digital converter, a third signal amplifier, a third signal filter, a third analog-to-digital converter, a fourth signal amplifier, a fourth signal filter and a fourth analog-to-digital converter;
the first signal amplifier, the first signal filter and the first analog-to-digital converter are sequentially connected between the output end of the near-infrared moisture online measuring instrument and the input end of the data comparator;
the second signal amplifier, the second signal filter and the second analog-to-digital converter are sequentially connected between the output end of the color sensor and the input end of the data comparator;
the third signal amplifier, the third signal filter and the third analog-to-digital converter are sequentially connected between the output end of the odor sensor and the input end of the data comparator;
the fourth signal amplifier, the fourth signal filter and the fourth analog-to-digital converter are sequentially connected between the output end of the temperature sensor and the input end of the data comparator;
the power supply is used for supplying power to the intelligent tea detection device;
the comparison steps of the data comparator are as follows:
after acquiring the moisture signal, the color signal, the odor signal and the temperature signal, performing first comparison, namely comparing the moisture signal with a standard moisture signal, comparing the color signal with a standard color signal, comparing the odor signal with a standard odor signal, and comparing the temperature signal with a standard temperature signal;
if the moisture signal does not accord with the standard moisture signal, waiting for a period of time, acquiring the moisture signal, performing second comparison, and if the moisture signal does not accord with the standard moisture signal, determining that the moisture is abnormal;
if the color signal is not in accordance with the standard color signal, waiting for a period of time, then acquiring the color signal, carrying out second comparison, and if the color signal is not in accordance with the standard color signal, determining that the color is abnormal;
if the odor signal does not accord with the standard odor signal, waiting for a period of time, acquiring the odor signal, performing second comparison, and if the odor signal does not accord with the standard odor signal, determining that the odor is abnormal;
if the temperature signal is not in accordance with the standard temperature signal, waiting for a period of time, acquiring the temperature signal, performing second comparison, and if the temperature signal is not in accordance with the standard temperature signal, determining that the temperature is abnormal;
when the infrared moisture online measuring instrument, the color sensor, the odor sensor and the temperature sensor are controlled, the method comprises the following steps:
starting the color sensor and the odor sensor for detection, and acquiring a detection result from the data comparator by the microprocessor for the first time;
if the tea leaves in the tea leaf storage space are abnormal in color and smell, the infrared moisture online measuring instrument and the temperature sensor are not started directly;
if the tea leaves in the tea leaf storage space are abnormal in color and normal in smell, the microprocessor obtains a detection result from the data comparator for the second time;
if the tea leaves in the tea leaf storage space are abnormal in color and normal in smell, the infrared moisture online measuring instrument and the temperature sensor are not started directly; if the tea leaves in the tea leaf storage space are normal in color and smell, the infrared moisture online measuring instrument and the temperature sensor are directly started;
if the tea leaves in the tea leaf storage space are normal in color and abnormal in smell, the microprocessor acquires a detection result from the data comparator for the second time;
if the tea leaves in the tea leaf storage space are normal in color and abnormal in smell, the infrared moisture online measuring instrument and the temperature sensor are not started directly; and if the tea leaves in the tea leaf storage space are normal in color and smell, directly starting the infrared moisture online measuring instrument and the temperature sensor.
In the scheme, the infrared moisture online measuring instrument is used for detecting moisture in a tea storage space and sending a corresponding moisture signal to the data preprocessor, the color sensor is used for detecting color of tea in the tea storage space and sending a corresponding color signal to the data preprocessor, the odor sensor is used for detecting odor of the tea in the tea storage space and sending a corresponding odor signal to the data preprocessor, the temperature sensor is used for detecting temperature of the tea storage space and sending a corresponding temperature signal to the data preprocessor, the data preprocessor receives the moisture signal, the color signal, the temperature signal and the odor signal and carries out corresponding preprocessing, the data comparator receives the moisture signal, the color signal, the temperature signal and the odor signal preprocessed by the data preprocessor and retrieves a corresponding standard moisture signal, a corresponding odor signal, a corresponding moisture signal, The system comprises a data storage, a microprocessor, a data storage and a data processing unit, wherein the data storage is used for storing a standard moisture signal, a standard color signal, a standard temperature signal and a standard odor signal, the data storage is used for storing the standard moisture signal, the standard color signal, the standard temperature signal and the standard odor signal, and the data storage is also used for storing the real-time moisture signal, the standard color signal, the standard temperature signal and the standard odor signal;
the output end of the infrared moisture online measuring instrument, the output end of the color sensor and the output end of the odor sensor are respectively connected with the input end of the data preprocessor; the output end of the data preprocessor is connected with the input end of the data comparator; the data comparator is also bidirectionally connected with the data memory; the output end of the data comparator is connected with the input end of the microprocessor; through the connection, the whole controllability is achieved among all the electric elements, and great convenience is brought to maintenance workers on a tea storage space site.
The data preprocessor comprises a first signal amplifier, a first signal filter, a first analog-to-digital converter, a second signal amplifier, a second signal filter, a second analog-to-digital converter, a third signal amplifier, a third signal filter, a third analog-to-digital converter, a fourth signal amplifier, a fourth signal filter and a fourth analog-to-digital converter; the first signal amplifier, the first signal filter and the first analog-to-digital converter are sequentially connected between the output end of the near-infrared moisture online measuring instrument and the input end of the data comparator; the moisture signal is amplified, filtered and subjected to analog-to-digital conversion and then is sent to the data comparator, so that signal preprocessing is more detailed, and the detection efficiency is higher; the second signal amplifier, the second signal filter and the second analog-to-digital converter are sequentially connected between the output end of the color sensor and the input end of the data comparator; the color signal is amplified, filtered and subjected to analog-to-digital conversion and then is sent to the data comparator, so that the signal preprocessing is more detailed, and the detection efficiency is higher; the third signal amplifier, the third signal filter and the third analog-to-digital converter are sequentially connected between the output end of the odor sensor and the input end of the data comparator; the odor signals are amplified, filtered and subjected to analog-to-digital conversion and then are sent to the data comparator, so that signal preprocessing is more detailed, and the detection efficiency is higher; the fourth signal amplifier, the fourth signal filter and the fourth analog-to-digital converter are sequentially connected between the output end of the temperature sensor and the input end of the data comparator; the temperature signal is amplified, filtered and subjected to analog-to-digital conversion and then sent to the data comparator, so that signal preprocessing is more careful, and the detection efficiency is higher. The power supply is used for supplying power to the intelligent tea detection device, continuously provides power and ensures normal operation of the detection device.
Furthermore, the intelligent alarm device also comprises an alarm lamp, wherein the input end of the alarm lamp is connected with the output end of the microprocessor.
In the scheme, the warning lamps are divided into four types, under the control of the microprocessor, the first warning lamp starts light alarm when the moisture in the tea storage space is abnormal, the second warning lamp starts light alarm when the color of the tea in the tea storage space is abnormal, the third warning lamp starts light alarm when the smell of the tea in the tea storage space is abnormal, and the fourth warning lamp starts light alarm when the temperature in the tea storage space is abnormal; not only can let the on-the-spot maintenance staff know tealeaves and deposit and appear unusually the very first time, can also directly inform the on-the-spot maintenance staff specifically be which kind unusual for the on-the-spot maintenance staff can be fast to the reaction, reduces the economic loss that unusually brings.
Furthermore, the intelligent control system also comprises a buzzer, wherein the input end of the buzzer is connected with the output end of the microprocessor.
In the scheme, the buzzers are divided into four types, under the control of the microprocessor, the first type of buzzer starts sound alarm when the moisture of the tea storage space is abnormal, the second type of buzzer starts sound alarm when the color and luster of the tea in the tea storage space are abnormal, the third type of buzzer starts sound alarm when the smell of the tea in the tea storage space is abnormal, and the fourth type of buzzer starts sound alarm when the temperature of the tea storage space is abnormal; not only can let the on-the-spot maintenance staff know tealeaves and deposit and appear unusually the very first time, can also directly inform the on-the-spot maintenance staff specifically be which kind unusual for the on-the-spot maintenance staff can be fast to the reaction, reduces the economic loss that unusually brings.
Furthermore, the device also comprises a humidity adjusting device, and the input end of the humidity adjusting device is connected with the microprocessor.
In the scheme, when the moisture in the tea storage space is abnormal, the microprocessor controls the humidity adjusting device to act, so that the moisture in the tea storage space is adjusted to be normal.
Further, still include humidity control manual control switch, humidity control manual control switch is used for manual opening and closing humidity control device.
In the above scheme, the field maintenance worker manually controls the humidity adjustment manual control switch according to the actual situation of the field, namely manually turning on and off the humidity adjustment device.
Further, the power supply comprises a common power supply and a standby power supply.
In the scheme, the common power supply is used for supplying power under normal conditions at ordinary times, and the standby power supply is used for performing emergency power supply under the condition that the common power supply is abnormally powered off.
Furthermore, the common power supply adopts a rechargeable battery, and the standby power supply adopts a storage battery.
In the scheme, the rechargeable power supply is adopted because the power consumption of the common power supply is large, when the power consumption reaches the threshold value, the rechargeable power supply is charged, the cyclic utilization is realized, and the power consumption of the standby power supply is small and is rarely used, so that the storage battery can be directly adopted.
Furthermore, the temperature control device is further included, and the input end of the temperature control device is connected with the microprocessor.
In the scheme, when the temperature of the tea storage space is abnormal, the microprocessor controls the temperature adjusting device to act, so that the temperature of the tea storage space is adjusted to be normal.
Further, the temperature control device further comprises a temperature adjustment manual control switch, and the temperature adjustment manual control switch is used for manually turning on and off the temperature adjustment device.
In the above scheme, the field maintenance worker manually controls the temperature regulation manual control switch according to the actual situation of the field, namely manually turning on and off the temperature regulation device.
Furthermore, the device also comprises a data display, and the input end of the data display is connected with the output end of the data storage.
In the scheme, the moisture information and the temperature information of the tea storage space can be displayed in real time, and the color information and the smell information of the tea in the tea storage space can be displayed in real time.
The invention has the beneficial effects that: an innovation point of this scheme lies in, adopts infrared moisture on-line measuring appearance, color and luster sensor, smell sensor and temperature sensor, not only can detect tealeaves parking space's moisture information and temperature information, can also detect the color and luster information and the smell information of tealeaves among the tealeaves parking space, and it is more comprehensive to detect data kind, more is favorable to field maintenance staff's daily work.
One innovation point of the scheme is that the detection signal is amplified, filtered and subjected to analog-to-digital conversion and then is sent to the data comparator, so that signal preprocessing is more careful, and the detection efficiency is higher.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.
Fig. 2 is a schematic structural diagram of embodiment 2 of the present invention.
Detailed Description
The technical solutions of the present invention are further described in detail below with reference to fig. 1-2, but the scope of the present invention is not limited to the following.
Example 1:
as shown in fig. 1, the intelligent tea detection device comprises a near-infrared moisture online measuring instrument, a color sensor, an odor sensor, a data preprocessor, a data comparator, a microprocessor, a data memory, a temperature sensor and a power supply;
the output end of the infrared moisture online measuring instrument, the output end of the color sensor and the output end of the odor sensor are respectively connected with the input end of the data preprocessor;
the output end of the data preprocessor is connected with the input end of the data comparator;
the data comparator is also bidirectionally connected with the data memory;
the output end of the data comparator is connected with the input end of the microprocessor;
the data preprocessor comprises a first signal amplifier, a first signal filter, a first analog-to-digital converter, a second signal amplifier, a second signal filter, a second analog-to-digital converter, a third signal amplifier, a third signal filter, a third analog-to-digital converter, a fourth signal amplifier, a fourth signal filter and a fourth analog-to-digital converter;
the first signal amplifier, the first signal filter and the first analog-to-digital converter are sequentially connected between the output end of the near-infrared moisture online measuring instrument and the input end of the data comparator;
the second signal amplifier, the second signal filter and the second analog-to-digital converter are sequentially connected between the output end of the color sensor and the input end of the data comparator;
the third signal amplifier, the third signal filter and the third analog-to-digital converter are sequentially connected between the output end of the odor sensor and the input end of the data comparator;
the fourth signal amplifier, the fourth signal filter and the fourth analog-to-digital converter are sequentially connected between the output end of the temperature sensor and the input end of the data comparator;
the power supply is used for supplying power to the intelligent tea detection device;
the comparison steps of the data comparator are as follows:
after acquiring the moisture signal, the color signal, the odor signal and the temperature signal, performing first comparison, namely comparing the moisture signal with a standard moisture signal, comparing the color signal with a standard color signal, comparing the odor signal with a standard odor signal, and comparing the temperature signal with a standard temperature signal;
if the moisture signal does not accord with the standard moisture signal, waiting for a period of time, acquiring the moisture signal, performing second comparison, and if the moisture signal does not accord with the standard moisture signal, determining that the moisture is abnormal;
if the color signal is not in accordance with the standard color signal, waiting for a period of time, then acquiring the color signal, carrying out second comparison, and if the color signal is not in accordance with the standard color signal, determining that the color is abnormal;
if the odor signal does not accord with the standard odor signal, waiting for a period of time, acquiring the odor signal, performing second comparison, and if the odor signal does not accord with the standard odor signal, determining that the odor is abnormal;
if the temperature signal is not in accordance with the standard temperature signal, waiting for a period of time, acquiring the temperature signal, performing second comparison, and if the temperature signal is not in accordance with the standard temperature signal, determining that the temperature is abnormal;
the field maintenance staff sets the error for a period of time according to actual conditions, accidental errors of the detection device are avoided, and accidental error signals of the detected related signals are made to appear.
When the infrared moisture online measuring instrument, the color sensor, the odor sensor and the temperature sensor are controlled, the method comprises the following steps:
starting the color sensor and the odor sensor for detection, and acquiring a detection result from the data comparator by the microprocessor for the first time;
if the tea leaves in the tea leaf storage space are abnormal in color and smell, the infrared moisture online measuring instrument and the temperature sensor are not started directly;
if the tea leaves in the tea leaf storage space are abnormal in color and normal in smell, the microprocessor obtains a detection result from the data comparator for the second time;
if the tea leaves in the tea leaf storage space are abnormal in color and normal in smell, the infrared moisture online measuring instrument and the temperature sensor are not started directly; if the tea leaves in the tea leaf storage space are normal in color and smell, the infrared moisture online measuring instrument and the temperature sensor are directly started;
if the tea leaves in the tea leaf storage space are normal in color and abnormal in smell, the microprocessor acquires a detection result from the data comparator for the second time;
if the tea leaves in the tea leaf storage space are normal in color and abnormal in smell, the infrared moisture online measuring instrument and the temperature sensor are not started directly; if the tea leaves in the tea leaf storage space are normal in color and smell, the infrared moisture online measuring instrument and the temperature sensor are directly started;
in the action control steps of the infrared moisture online measuring instrument, the color sensor, the odor sensor and the temperature sensor, because the color and the odor of the tea directly determine whether the tea leaves are invalid or not, the moisture and the temperature in the tea leaf storage space only assist in judging the quality of the tea leaves; therefore, in order to save detection resources, the auxiliary detection device can choose not to act under the condition that the tea leaves are detected to be invalid; in addition, in order to avoid accidental errors in the process of data from the data comparator to the microprocessor, the auxiliary detection device can be reasonably controlled to be started under the condition that the microprocessor obtains the detection result from the data comparator twice, so that the detection resources are saved to a certain extent, and the mode also avoids the accidental error influence of a direct detection device.
In the scheme, the infrared moisture online measuring instrument is used for detecting moisture in a tea storage space and sending a corresponding moisture signal to the data preprocessor, the color sensor is used for detecting color of tea in the tea storage space and sending a corresponding color signal to the data preprocessor, the odor sensor is used for detecting odor of the tea in the tea storage space and sending a corresponding odor signal to the data preprocessor, the temperature sensor is used for detecting temperature of the tea storage space and sending a corresponding temperature signal to the data preprocessor, the data preprocessor receives the moisture signal, the color signal, the temperature signal and the odor signal and carries out corresponding preprocessing, the data comparator receives the moisture signal, the color signal, the temperature signal and the odor signal preprocessed by the data preprocessor and retrieves a corresponding standard moisture signal, a corresponding odor signal, a corresponding moisture signal, The system comprises a data storage, a microprocessor, a data storage and a data processing unit, wherein the data storage is used for storing a standard moisture signal, a standard color signal, a standard temperature signal and a standard odor signal, the data storage is used for storing the standard moisture signal, the standard color signal, the standard temperature signal and the standard odor signal, and the data storage is also used for storing the real-time moisture signal, the standard color signal, the standard temperature signal and the standard odor signal;
the output end of the infrared moisture online measuring instrument, the output end of the color sensor and the output end of the odor sensor are respectively connected with the input end of the data preprocessor; the output end of the data preprocessor is connected with the input end of the data comparator; the data comparator is also bidirectionally connected with the data memory; the output end of the data comparator is connected with the input end of the microprocessor; through the connection, the whole controllability is achieved among all the electric elements, and great convenience is brought to maintenance workers on a tea storage space site.
The data preprocessor comprises a first signal amplifier, a first signal filter, a first analog-to-digital converter, a second signal amplifier, a second signal filter, a second analog-to-digital converter, a third signal amplifier, a third signal filter, a third analog-to-digital converter, a fourth signal amplifier, a fourth signal filter and a fourth analog-to-digital converter; the first signal amplifier, the first signal filter and the first analog-to-digital converter are sequentially connected between the output end of the near-infrared moisture online measuring instrument and the input end of the data comparator; the moisture signal is amplified, filtered and subjected to analog-to-digital conversion and then is sent to the data comparator, so that signal preprocessing is more detailed, and the detection efficiency is higher; the second signal amplifier, the second signal filter and the second analog-to-digital converter are sequentially connected between the output end of the color sensor and the input end of the data comparator; the color signal is amplified, filtered and subjected to analog-to-digital conversion and then is sent to the data comparator, so that the signal preprocessing is more detailed, and the detection efficiency is higher; the third signal amplifier, the third signal filter and the third analog-to-digital converter are sequentially connected between the output end of the odor sensor and the input end of the data comparator; the odor signals are amplified, filtered and subjected to analog-to-digital conversion and then are sent to the data comparator, so that signal preprocessing is more detailed, and the detection efficiency is higher; the fourth signal amplifier, the fourth signal filter and the fourth analog-to-digital converter are sequentially connected between the output end of the temperature sensor and the input end of the data comparator; the temperature signal is amplified, filtered and subjected to analog-to-digital conversion and then sent to the data comparator, so that signal preprocessing is more careful, and the detection efficiency is higher. The power supply is used for supplying power to the intelligent tea detection device, continuously provides power and ensures normal operation of the detection device.
Example 2:
as shown in fig. 2, further on the basis of embodiment 1, the system further comprises a warning light, and an input end of the warning light is connected with an output end of the microprocessor.
In the scheme, the warning lamps are divided into four types, under the control of the microprocessor, the first warning lamp starts light alarm when the moisture in the tea storage space is abnormal, the second warning lamp starts light alarm when the color of the tea in the tea storage space is abnormal, the third warning lamp starts light alarm when the smell of the tea in the tea storage space is abnormal, and the fourth warning lamp starts light alarm when the temperature in the tea storage space is abnormal; not only can let the on-the-spot maintenance staff know tealeaves and deposit and appear unusually the very first time, can also directly inform the on-the-spot maintenance staff specifically be which kind unusual for the on-the-spot maintenance staff can be fast to the reaction, reduces the economic loss that unusually brings.
Furthermore, the intelligent control system also comprises a buzzer, wherein the input end of the buzzer is connected with the output end of the microprocessor.
In the scheme, the buzzers are divided into four types, under the control of the microprocessor, the first type of buzzer starts sound alarm when the moisture of the tea storage space is abnormal, the second type of buzzer starts sound alarm when the color and luster of the tea in the tea storage space are abnormal, the third type of buzzer starts sound alarm when the smell of the tea in the tea storage space is abnormal, and the fourth type of buzzer starts sound alarm when the temperature of the tea storage space is abnormal; not only can let the on-the-spot maintenance staff know tealeaves and deposit and appear unusually the very first time, can also directly inform the on-the-spot maintenance staff specifically be which kind unusual for the on-the-spot maintenance staff can be fast to the reaction, reduces the economic loss that unusually brings.
Furthermore, the device also comprises a humidity adjusting device, and the input end of the humidity adjusting device is connected with the microprocessor.
In the scheme, when the moisture in the tea storage space is abnormal, the microprocessor controls the humidity adjusting device to act, so that the moisture in the tea storage space is adjusted to be normal.
Further, still include humidity control manual control switch, humidity control manual control switch is used for manual opening and closing humidity control device.
In the above scheme, the field maintenance worker manually controls the humidity adjustment manual control switch according to the actual situation of the field, namely manually turning on and off the humidity adjustment device.
Further, the power supply comprises a common power supply and a standby power supply.
In the scheme, the common power supply is used for supplying power under normal conditions at ordinary times, and the standby power supply is used for performing emergency power supply under the condition that the common power supply is abnormally powered off.
Furthermore, the common power supply adopts a rechargeable battery, and the standby power supply adopts a storage battery.
In the scheme, the rechargeable power supply is adopted because the power consumption of the common power supply is large, when the power consumption reaches the threshold value, the rechargeable power supply is charged, the cyclic utilization is realized, and the power consumption of the standby power supply is small and is rarely used, so that the storage battery can be directly adopted.
Furthermore, the temperature control device is further included, and the input end of the temperature control device is connected with the microprocessor.
In the scheme, when the temperature of the tea storage space is abnormal, the microprocessor controls the temperature adjusting device to act, so that the temperature of the tea storage space is adjusted to be normal.
Further, the temperature control device further comprises a temperature adjustment manual control switch, and the temperature adjustment manual control switch is used for manually turning on and off the temperature adjustment device.
In the above scheme, the field maintenance worker manually controls the temperature regulation manual control switch according to the actual situation of the field, namely manually turning on and off the temperature regulation device.
Furthermore, the device also comprises a data display, and the input end of the data display is connected with the output end of the data storage.
In the scheme, the moisture information and the temperature information of the tea storage space can be displayed in real time, and the color information and the smell information of the tea in the tea storage space can be displayed in real time.
The foregoing is illustrative of the preferred embodiments of this invention, and it is to be understood that the invention is not limited to the precise form disclosed herein and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the concept as disclosed herein, either as described above or as apparent to those skilled in the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The intelligent tea detection device is characterized by comprising a near-infrared moisture online measuring instrument, a color sensor, an odor sensor, a data preprocessor, a data comparator, a microprocessor, a data memory, a temperature sensor and a power supply;
the output end of the infrared moisture online measuring instrument, the output end of the color sensor and the output end of the odor sensor are respectively connected with the input end of the data preprocessor;
the output end of the data preprocessor is connected with the input end of the data comparator;
the data comparator is also bidirectionally connected with the data memory;
the output end of the data comparator is connected with the input end of the microprocessor;
the data preprocessor comprises a first signal amplifier, a first signal filter, a first analog-to-digital converter, a second signal amplifier, a second signal filter, a second analog-to-digital converter, a third signal amplifier, a third signal filter, a third analog-to-digital converter, a fourth signal amplifier, a fourth signal filter and a fourth analog-to-digital converter;
the first signal amplifier, the first signal filter and the first analog-to-digital converter are sequentially connected between the output end of the near-infrared moisture online measuring instrument and the input end of the data comparator;
the second signal amplifier, the second signal filter and the second analog-to-digital converter are sequentially connected between the output end of the color sensor and the input end of the data comparator;
the third signal amplifier, the third signal filter and the third analog-to-digital converter are sequentially connected between the output end of the odor sensor and the input end of the data comparator;
the fourth signal amplifier, the fourth signal filter and the fourth analog-to-digital converter are sequentially connected between the output end of the temperature sensor and the input end of the data comparator;
the input end of the wireless communication device is connected with the output end of the data storage;
the power supply is used for supplying power to the intelligent tea detection device;
the comparison steps of the data comparator are as follows:
after acquiring the moisture signal, the color signal, the odor signal and the temperature signal, performing first comparison, namely comparing the moisture signal with a standard moisture signal, comparing the color signal with a standard color signal, comparing the odor signal with a standard odor signal, and comparing the temperature signal with a standard temperature signal;
if the moisture signal does not accord with the standard moisture signal, waiting for a period of time, acquiring the moisture signal, performing second comparison, and if the moisture signal does not accord with the standard moisture signal, determining that the moisture is abnormal;
if the color signal is not in accordance with the standard color signal, waiting for a period of time, then acquiring the color signal, carrying out second comparison, and if the color signal is not in accordance with the standard color signal, determining that the color is abnormal;
if the odor signal does not accord with the standard odor signal, waiting for a period of time, acquiring the odor signal, performing second comparison, and if the odor signal does not accord with the standard odor signal, determining that the odor is abnormal;
if the temperature signal is not in accordance with the standard temperature signal, waiting for a period of time, acquiring the temperature signal, performing second comparison, and if the temperature signal is not in accordance with the standard temperature signal, determining that the temperature is abnormal;
when the infrared moisture online measuring instrument, the color sensor, the odor sensor and the temperature sensor are controlled, the method comprises the following steps:
starting the color sensor and the odor sensor for first detection;
in the first detection result, if the tea leaves in the tea leaf storage space are abnormal in color and smell, the infrared moisture online measuring instrument and the temperature sensor are not started directly;
in the first detection result, if the tea leaves in the tea leaf storage space are abnormal in color and normal in smell, the color sensor and the smell sensor are started to perform second detection;
in the second detection result, if the tea leaves in the tea leaf storage space are abnormal in color and normal in smell, the infrared moisture online measuring instrument and the temperature sensor are not started directly; if the tea leaves in the tea leaf storage space are normal in color and smell, the infrared moisture online measuring instrument and the temperature sensor are directly started;
in the first detection result, if the tea leaves in the tea leaf storage space are normal in color and abnormal in smell, the color sensor and the smell sensor are started to perform second detection;
in the second detection result, if the tea leaves in the tea leaf storage space are normal in color and abnormal in smell, the infrared moisture online measuring instrument and the temperature sensor are not started directly; and if the tea leaves in the tea leaf storage space are normal in color and smell, directly starting the infrared moisture online measuring instrument and the temperature sensor.
2. The intelligent tea detection device according to claim 1, further comprising a warning lamp, wherein an input end of the warning lamp is connected with an output end of the microprocessor.
3. The intelligent tea detection device according to claim 1, further comprising a buzzer, wherein an input end of the buzzer is connected with an output end of the microprocessor.
4. The intelligent tea detection device according to claim 1, further comprising a humidity adjustment device, wherein an input end of the humidity adjustment device is connected to the microprocessor.
5. The intelligent tea detection device according to claim 4, further comprising a humidity adjustment manual control switch for manually turning on and off the humidity adjustment device.
6. The intelligent tea detection device according to claim 1, wherein the power supply comprises a common power supply and a standby power supply.
7. The intelligent tea detection device according to claim 6, wherein the common power supply is a rechargeable battery, and the standby power supply is a storage battery.
8. The intelligent tea detection device according to claim 1, further comprising a temperature regulation device, wherein an input end of the temperature regulation device is connected with the microprocessor.
9. The intelligent tea detection device according to claim 8, further comprising a temperature adjustment manual control switch for manually turning on and off the temperature adjustment device.
10. The intelligent tea detection device according to claim 1, further comprising a data display, wherein an input end of the data display is connected to an output end of the data storage.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112718556A (en) * | 2020-12-14 | 2021-04-30 | 安徽中青检验检测有限公司 | Food detection device with screening function and screening method |
| CN112998091A (en) * | 2021-04-15 | 2021-06-22 | 安徽科技学院 | Tea making machine |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09261219A (en) * | 1996-03-21 | 1997-10-03 | Kawasaki Kiko Co Ltd | Tea manufacture factor network management system |
| KR20040024195A (en) * | 2002-09-13 | 2004-03-20 | 현대자동차주식회사 | Apparatus for warning abnormal state by smell sensing of engine test system |
| CN106295802A (en) * | 2016-08-01 | 2017-01-04 | 安徽农业大学 | A kind of Folium Camelliae sinensis based on particle cluster algorithm Optimized BP Neural Network storage method chronological classification |
| CN206378759U (en) * | 2016-12-13 | 2017-08-04 | 湛江市茗禾茶业有限公司 | A kind of tealeaves stores control system |
| CN207007112U (en) * | 2017-04-24 | 2018-02-13 | 南京信息工程大学 | A kind of tea quality grade preliminary classification detecting system |
| CN209349087U (en) * | 2018-08-21 | 2019-09-06 | 四川省崇州市恒丰园艺科技有限责任公司 | A kind of tea quality detection categorizing system |
| CN212964895U (en) * | 2020-06-17 | 2021-04-13 | 筠连县千秋茶业有限公司 | High-efficient detection device of detectable tealeaves water content |
-
2020
- 2020-06-17 CN CN202010555568.5A patent/CN111722563A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09261219A (en) * | 1996-03-21 | 1997-10-03 | Kawasaki Kiko Co Ltd | Tea manufacture factor network management system |
| KR20040024195A (en) * | 2002-09-13 | 2004-03-20 | 현대자동차주식회사 | Apparatus for warning abnormal state by smell sensing of engine test system |
| CN106295802A (en) * | 2016-08-01 | 2017-01-04 | 安徽农业大学 | A kind of Folium Camelliae sinensis based on particle cluster algorithm Optimized BP Neural Network storage method chronological classification |
| CN206378759U (en) * | 2016-12-13 | 2017-08-04 | 湛江市茗禾茶业有限公司 | A kind of tealeaves stores control system |
| CN207007112U (en) * | 2017-04-24 | 2018-02-13 | 南京信息工程大学 | A kind of tea quality grade preliminary classification detecting system |
| CN209349087U (en) * | 2018-08-21 | 2019-09-06 | 四川省崇州市恒丰园艺科技有限责任公司 | A kind of tea quality detection categorizing system |
| CN212964895U (en) * | 2020-06-17 | 2021-04-13 | 筠连县千秋茶业有限公司 | High-efficient detection device of detectable tealeaves water content |
Non-Patent Citations (1)
| Title |
|---|
| 史波林;赵镭;汪厚银;尹京苑;: "智能感官分析技术在茶叶品质检测中的应用", 食品科学, no. 19, pages 346 - 350 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112718556A (en) * | 2020-12-14 | 2021-04-30 | 安徽中青检验检测有限公司 | Food detection device with screening function and screening method |
| CN112998091A (en) * | 2021-04-15 | 2021-06-22 | 安徽科技学院 | Tea making machine |
| CN112998091B (en) * | 2021-04-15 | 2023-10-27 | 安徽科技学院 | Tea making machine |
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