CA3009101A1 - Accurate temperature measurement integrated display device for accurate temperature-controlled fruit and vegetables storage - Google Patents
Accurate temperature measurement integrated display device for accurate temperature-controlled fruit and vegetables storage Download PDFInfo
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- CA3009101A1 CA3009101A1 CA3009101A CA3009101A CA3009101A1 CA 3009101 A1 CA3009101 A1 CA 3009101A1 CA 3009101 A CA3009101 A CA 3009101A CA 3009101 A CA3009101 A CA 3009101A CA 3009101 A1 CA3009101 A1 CA 3009101A1
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- box
- thermometer
- temperature
- temperature measurement
- precise temperature
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/02—Means for indicating or recording specially adapted for thermometers
- G01K1/04—Scales
- G01K1/06—Arrangements for facilitating reading, e.g. illumination, magnifying glass
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/02—Means for indicating or recording specially adapted for thermometers
- G01K1/04—Scales
- G01K1/06—Arrangements for facilitating reading, e.g. illumination, magnifying glass
- G01K1/065—Arrangements for facilitating reading, e.g. illumination, magnifying glass of liquid column thermometers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K5/00—Measuring temperature based on the expansion or contraction of a material
- G01K5/02—Measuring temperature based on the expansion or contraction of a material the material being a liquid
- G01K5/22—Measuring temperature based on the expansion or contraction of a material the material being a liquid with provision for expansion indicating over not more than a few degrees
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
- Radiation Pyrometers (AREA)
Abstract
An accurate temperature measurement integrated display device for accurate temperature-controlled fruit and vegetables storage comprises a sealed rigid PVC box (1), a 0.1°C resolution meteorological thermometer (2), a micro camera (3) with an adjustable focus, an LED infrared light source (4), a video transmission line (5), a video splitter (6), a display screen (7), and a 12 V DC power supply (8). A lid and a box body of the sealed rigid PVC box (1) are sealed with a sealing strip and a screw. The 0.1°C resolution meteorological thermometer (2) crosses the sealed rigid PVC box (1) and is fixed in the box by a lock. A scale position of 0°C is adjusted to a center position of the box (1). A camera lens of the micro camera (3) with an adjustable focus is pointed at the scale position of 0°C, and the temperature scales are clearly displayed by adjusting the focus. Four LED infrared light sources (4) connected in series are placed at a back side of a case of the thermometer (2). The video transmission line (5) transmits images captured by the micro camera (3) to the video splitter (6). The 12 V DC power supply (8) is used as a DC power supply of the micro camera (3) and the LED light source (4).
Description
ACCURATE TEMPERATURE MEASUREMENT INTEGRATED DISPLAY DEVICE
FOR ACCURATE TEMPERATURE-CONTROLLED FRUIT AND VEGETABLES
STORAGE
FIELD
[0001] The present disclosure relates to a precise temperature measurement and centralized display system for controlling the temperature of storage of fruits and vegetables precisely, which is a system invented by integrating multiple advanced technologies such as precise temperature measurement, infrared photography, signal transmission and image conversion and image display. The system is applied to a scenario in which precise temperature measurement and display are required, such as storage of fruits and vegetables.
BACKGROUND
FOR ACCURATE TEMPERATURE-CONTROLLED FRUIT AND VEGETABLES
STORAGE
FIELD
[0001] The present disclosure relates to a precise temperature measurement and centralized display system for controlling the temperature of storage of fruits and vegetables precisely, which is a system invented by integrating multiple advanced technologies such as precise temperature measurement, infrared photography, signal transmission and image conversion and image display. The system is applied to a scenario in which precise temperature measurement and display are required, such as storage of fruits and vegetables.
BACKGROUND
[0002] External factors influencing the preservation quality and storage period of harvested fruits and vegetables mainly include: temperature, relative humidity, gas composition, and preservative treatments. Temperature control is the most basic and important influence factor, and the effect of precise temperature control is particularly outstanding for perishable fruits and vegetables. In recent years, researches and production practices of storage at a temperature near the freezing point of chilling injury-insensitive fruits and vegetables have become a hot spot for. improving the preservation quality and prolong the storage period of the chilling injury-insensitive fruits. In addition, the concept of maintaining the appropriate storage temperature for ensuring the quality of fruits and vegetables is continuously strengthened with the storage temperature precise control.
[0003] Appropriate storage temperatures for most temperate fruits and vegetables are around 0 C, and the storage effect is significantly improved in a case that the storage temperature is close to the freezing point while the fruits and vegetables are not injured.
Therefore, even a control difference of 0.5 C to 1 C may substantially affect the storage effect of some fruits and vegetables. The precise temperature control depends on precise measurement and convenient reading of the temperature.
Therefore, even a control difference of 0.5 C to 1 C may substantially affect the storage effect of some fruits and vegetables. The precise temperature control depends on precise measurement and convenient reading of the temperature.
[0004] Currently, temperature measuring instruments mainly includes a liquid expansion 11418960.2 thermometer (such as a mercury thermometer and an alcohol thermometer) and an electronic thermometer (such as a semiconductor electronic thermometers and a PT100 thermistor thermometer). Although the electronic thermometer has the advantages of intuitive reading and sensitive reflection of temperature changes, it is greatly affected by changes in the external environment, and it is still required to calibrate with a precision mercury thermometer when the requirements are precise. The precise mercury thermometer (a meteorological thermometer may have a resolution up to 0.1 C) has an outstanding advantage of precise temperature measurement. However, it is inconvenient to obtain the reading especially in a case of poor light condition in a cold storage, and the reading is affected when the observer approaches the mercury thermometer.
[0005] In order to overcome the above shortcomings and deficiencies, the following technical contents is disclosed according to the present disclosure.
[0006] In the present disclosure, the advantage of the accurate temperature measurement of the precise mercury thermometer is used and the defect of inconvenient reading of the precise mercury thermometer is overcome. The temperature value of cold storage displayed on the precise mercury thermometer is acquired by means of infrared photography, wired transmission and centralized display. The temperature could be displayed after transmission of certain distances between different cold storages or different parts of the cold storage Therefore, the storage temperature can be accurately acquired without entering the storage, and reliable temperature management values can be provided for fruit and vegetable precise temperature control storage.
[0007] A precise temperature measurement and centralized display system for precise temperature-controlled storage of fruits and vegetables includes a rigid PVC
plastic sealed box 1, a 0.1 C graduated meteorological thermometer 2, an adjustable focus micro camera 3, LED infrared light sources 4, a video transmission wire 5, a video splitter 6, a display 7 and a 12V direct-current power supply 8.
plastic sealed box 1, a 0.1 C graduated meteorological thermometer 2, an adjustable focus micro camera 3, LED infrared light sources 4, a video transmission wire 5, a video splitter 6, a display 7 and a 12V direct-current power supply 8.
[0008] In the present disclosure, the thermometer 2, the adjustable focus micro camera 3 and the LED infrared light sources 4 are arranged in the rigid PVC plastic sealed box 1, and a lid of the box and a body of the box are sealed with seals and screws to reduce moisture condensation on a camera lens and other elements. The 0.1 C graduated meteorological 11418960.2 thermometer 2 is arranged across the PVC plastic box and is fixed in the box with a lock, where zero graduation is aligned with the center of the box, the camera lens of the adjustable focus micro camera 3 is aligned with the position of the zero graduation and is focused to clearly display temperature scales. Four LED infrared light sources connected in series are arranged behind a thermometer sleeve to serve as the light source, which provides continuous illumination for reading temperature values in the PVC plastic box and avoids influencing the reading due to the light reflected directly from the side of the thermometer scale An image captured by the micro camera is transmitted to the video splitter 6 via the video transmission wire 5. In a case of only one cold storage and only one temperature measurement point, the video transmission wire 5 is directly connected to the display 7. In a case of multiple cold storages and multiple temperature measurement points, the video transmission wire is connected to the display 7 via the video splitter 6, and temperature values of the multiple storages are shown on the display. The 12V direct-current power supply 8 is configured to provide direct-current power to the micro camera and the LED light sources.
[0009] A method of using the precise temperature measurement and centralized display device for precise temperature-controlled storage of fruits and vegetables according to the present disclosure includes:
step (1), installing the rigid PVC plastic sealed box (1) at a center of a cold storage and at a height of 1.5 meters from the ground, arranging the video splitter (6) and the display (7) in a machine room, and connecting devices via the video transmission wire (5);
step (2), arranging the 0.1 C graduated meteorological thermometer (2) across the rigid PVC plastic seal box and fixing the 0.1 C graduated meteorological thermometer (2) in the box with the lock, aligning the position of the zero graduation with the center of the box, aligning the camera lens of the adjustable focus micro camera (3) with the position of the zero graduation and focusing the adjustable focus micro camera (3) to clearly display the temperature scales; and step (3), adjusting the LED infrared light sources (4) so that the temperature reading is clear, and on light spot and reflection are produced.
step (1), installing the rigid PVC plastic sealed box (1) at a center of a cold storage and at a height of 1.5 meters from the ground, arranging the video splitter (6) and the display (7) in a machine room, and connecting devices via the video transmission wire (5);
step (2), arranging the 0.1 C graduated meteorological thermometer (2) across the rigid PVC plastic seal box and fixing the 0.1 C graduated meteorological thermometer (2) in the box with the lock, aligning the position of the zero graduation with the center of the box, aligning the camera lens of the adjustable focus micro camera (3) with the position of the zero graduation and focusing the adjustable focus micro camera (3) to clearly display the temperature scales; and step (3), adjusting the LED infrared light sources (4) so that the temperature reading is clear, and on light spot and reflection are produced.
[0010] The above step (2) is shown in Figure 1.
[0011] Use of the precise temperature measurement and centralized display device for 11418960.2 precise temperature-controlled storage of fruits and vegetables in managing fruit and vegetable precise temperature control storage is further disclosed according to the present disclosure. Experiment results show that, the precision of cold storage temperature control is improved, the drying loss of goods is reduced, the rotting rate is reduced, the storage period is prolonged and the shelf life is prolonged.
[0012] The precise temperature measurement and centralized display device for precise temperature-controlled storage of fruits and vegetables according to the present disclosure has the following technical effects, as compared with the conventional technology.
[0013] (1) The precision of temperature control of the cold storage is improved and the quality of preservation is improved.
[0014] (2) The management of cold storage is more intuitive and easier.
BRIEF DESCRIPTION OF THE DRAWINGS
BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is a schematic diagram of a precise temperature measurement and centralized display device for precise temperature-controlled storage of fruits and vegetables.
[0016] In the drawings, sequence numbers are illustrated as follows.
1. Rigid PVC plastic sealed box 2. 0.1 C graduated meteorological thermometer 3. Adjustable focus micro camera 4. LED infrared light source 5. Video transmission wire 6. Video splitter 7. Display 8. 12V direct-current power supply DETAILED DESCRIPTION OF EMBODIMENTS
1. Rigid PVC plastic sealed box 2. 0.1 C graduated meteorological thermometer 3. Adjustable focus micro camera 4. LED infrared light source 5. Video transmission wire 6. Video splitter 7. Display 8. 12V direct-current power supply DETAILED DESCRIPTION OF EMBODIMENTS
[0017] The present disclosure is described below in conjunction with the embodiments.
11418960.2 Unless otherwise stated, the technical means in the present disclosure are a method known by those skilled in the art. In addition, it should be understood that the embodiments are illustrative, and are not intended to limit the scope of the present disclosure, the essence and the scope of the present disclosure are defined by the claims. For those skilled in the art, various changes or modifications onto a material composition and the material amount in the embodiments without departing from the essence and the scope of the present disclosure fall within the protection scope of the present disclosure. The raw material and a reagent in the present disclosure are commercially available.
11418960.2 Unless otherwise stated, the technical means in the present disclosure are a method known by those skilled in the art. In addition, it should be understood that the embodiments are illustrative, and are not intended to limit the scope of the present disclosure, the essence and the scope of the present disclosure are defined by the claims. For those skilled in the art, various changes or modifications onto a material composition and the material amount in the embodiments without departing from the essence and the scope of the present disclosure fall within the protection scope of the present disclosure. The raw material and a reagent in the present disclosure are commercially available.
[0018] First embodiment
[0019] A precise temperature measurement and centralized display system for fruit and vegetable precise temperature control storage includes a rigid PVC plastic sealed box, a 0.1 C
graduated meteorological thermometer, an adjustable focus micro camera, LED
infrared light sources, a video transmission wire, a video splitter, a display and a 12V
direct-current power supply. The thermometer, the adjustable focus micro camera and the LED
infrared light sources are arranged in the rigid PVC plastic sealed box, and a lid and a body of the rigid PVC plastic sealed box are sealed with seals and screws, to reduce moisture condensation on a camera lens and other elements. The 0.1 C graduated meteorological thermometer is arranged across the PVC plastic box and is fixed in the box with a lock, where a position of a zero graduation is aligned with a center of the box, the camera lens of the adjustable focus micro camera is aligned with the position of the zero graduation and is focused to clearly display temperature scales. Four LED infrared light sources connected in series are arranged behind a thermometer sleeve to serve as the light source which provides continuous illumination for reading temperature values in the PVC plastic box and avoids influencing the reading due to light spots caused by the light reflected directly from the side of the thermometer scale. An image captured by the micro camera is transmitted to the video splitter via the video transmission wire. In a case of only one cold storage and only one temperature measurement point, the video transmission wire is directly connected to the display. In a case of multiple cold storages and multiple temperature measurement points, the video transmission wire is connected to the display via the video splitter, and temperature values of the multiple storages are displayed on the display. The 12V direct-current power supply is configured to provide direct-current power to the micro camera and the LED light sources.
11418960.2
graduated meteorological thermometer, an adjustable focus micro camera, LED
infrared light sources, a video transmission wire, a video splitter, a display and a 12V
direct-current power supply. The thermometer, the adjustable focus micro camera and the LED
infrared light sources are arranged in the rigid PVC plastic sealed box, and a lid and a body of the rigid PVC plastic sealed box are sealed with seals and screws, to reduce moisture condensation on a camera lens and other elements. The 0.1 C graduated meteorological thermometer is arranged across the PVC plastic box and is fixed in the box with a lock, where a position of a zero graduation is aligned with a center of the box, the camera lens of the adjustable focus micro camera is aligned with the position of the zero graduation and is focused to clearly display temperature scales. Four LED infrared light sources connected in series are arranged behind a thermometer sleeve to serve as the light source which provides continuous illumination for reading temperature values in the PVC plastic box and avoids influencing the reading due to light spots caused by the light reflected directly from the side of the thermometer scale. An image captured by the micro camera is transmitted to the video splitter via the video transmission wire. In a case of only one cold storage and only one temperature measurement point, the video transmission wire is directly connected to the display. In a case of multiple cold storages and multiple temperature measurement points, the video transmission wire is connected to the display via the video splitter, and temperature values of the multiple storages are displayed on the display. The 12V direct-current power supply is configured to provide direct-current power to the micro camera and the LED light sources.
11418960.2
[0020] Second embodiment
[0021] In a small blue berry storage with a length of 8m, a width of 5.5m and a height of 3.5m, a temperature measurement and photography portion is hanged so that it is located at a representative temperature measurement point at the center of a main passage and at a height of 1.5m in the cold storage. The temperature measurement and photography portion is formed by a rigid PVC plastic sealed box, a 0.1 C graduated meteorological thermometer, an adjustable focus micro camera and LED infrared light sources. One end of the video wire is connected to the adjustable focus micro camera and the other end of the video wire is connected to a display via Q9 connectors. A 12V-1A direct-current power supply is connected to provide power to the camera and the LED infrared light sources. Turning on the display, an image is shown on the display. The location of the thermometer and the focus of the camera are adjusted to obtain clear images and readings from a video The display is installed at a location where the temperature can be observed conveniently. According to the temperature displayed by the precise temperature measurement and centralized display device for precise temperature-controlled storage, temperatures at which a refrigeration compressor is to be turned on and turned off are set. In this way, the temperature in the blue berry storage is stable at 0--1 C, and blueberries of good quality can be stored for more than 50 days at this temperature.
[0022] Third embodiment
[0023] A method of using the precise temperature measurement and centralized display device for precise temperature-controlled storage of fruits and vegetables includes the following steps (1) to (3).
[0024] In step (1), the rigid PVC plastic sealed box (1) is installed at a center of a cold storage and at a height of 1.5 meters from the ground, the video splitter (6) and the display (7) are arranged in a machine room, and devices are connected via the video transmission wire (5).
[0025] In step (2), the 0.1 C graduated meteorological thermometer (2) is arranged across the rigid PVC plastic seal box and is fixed in the box with the lock, the position of the zero graduation is aligned with the center of the box, the camera lens of the adjustable focus micro camera (3) is aligned with the position of the zero graduation, and the adjustable focus micro 11418960.2 camera (3) is focused to display the temperature scales clearly.
[0026] In step (3), the LED infrared light sources (4) are adjusted so that the temperature reading is clear, and on light spot and reflection are produced.
[0027] Fourth embodiment (fresh garlic is taken as an example) Comparison item Conventional device Device according to the present disclosure Precision of temperature 1 0.5 control of a cold storage drying loss rate 5% 2%
Rate of intact fruit 92% 95%
Storage period 150 days 180 days Shelf life 7 days 12 days
Rate of intact fruit 92% 95%
Storage period 150 days 180 days Shelf life 7 days 12 days
[0028] The following conclusions can be drawn from the results in the table.
[0029] (1) The precision of the temperature control of the cold storage is improved with the device according to the present disclosure.
[0030] (2) The quality of preservation is improved since the precision of the temperature control of the cold storage is improved.
[0031] (3) The storage period and the shelf life are prolonged since the precision of the temperature control of the cold storage is improved.
[0032] The foregoing are intended to describe the embodiments of the present disclosure, and not intended to limit the patent scope of the present disclosure. Changes of equivalent structures and equivalent flows made based on the content in the specification of the present disclosure or directly and indirectly applied to other related technical field are contained in the patent protection scope of the present disclosure.
11418960.2
11418960.2
Claims (7)
1. A precise temperature measurement and centralized display device for precise temperature-controlled storage of fruits and vegetables, comprising:
a rigid PVC plastic sealed box (1), a 0.1°C graduated meteorological thermometer (2), an adjustable focus micro camera (3), LED infrared light sources (4), a video transmission wire (5), a video splitter (6), a display (7) and a 12V direct-current power supply (8), wherein a lid and a body of the rigid PVC plastic sealed box (1) are sealed with seals and screws, the 0.1°C graduated meteorological thermometer (2) is arranged across the rigid PVC
plastic seal box and is fixed in the rigid PVC plastic seal box with a lock, a position of a zero graduation is aligned with a center of the box, a camera lens of the adjustable focus micro camera (3) is aligned with the position of the zero graduation and is focused to display temperature scales clearly, , four LED infrared light sources connected in series are arranged behind a thermometer sleeve, an image captured by the micro camera is transmitted to the video splitter (6) via the video transmission wire (5), and the 12V direct-current power supply (8) is configured to provide direct-current power to the micro camera and the LED light sources.
a rigid PVC plastic sealed box (1), a 0.1°C graduated meteorological thermometer (2), an adjustable focus micro camera (3), LED infrared light sources (4), a video transmission wire (5), a video splitter (6), a display (7) and a 12V direct-current power supply (8), wherein a lid and a body of the rigid PVC plastic sealed box (1) are sealed with seals and screws, the 0.1°C graduated meteorological thermometer (2) is arranged across the rigid PVC
plastic seal box and is fixed in the rigid PVC plastic seal box with a lock, a position of a zero graduation is aligned with a center of the box, a camera lens of the adjustable focus micro camera (3) is aligned with the position of the zero graduation and is focused to display temperature scales clearly, , four LED infrared light sources connected in series are arranged behind a thermometer sleeve, an image captured by the micro camera is transmitted to the video splitter (6) via the video transmission wire (5), and the 12V direct-current power supply (8) is configured to provide direct-current power to the micro camera and the LED light sources.
2. The precise temperature measurement and centralized display device for precise temperature-controlled storage of fruits and vegetables according to claim 1, wherein the thermometer (2), the adjustable focus micro camera (3) and the LED
infrared light sources (4) are arranged in the rigid PVC plastic sealed box (1), to avoid moisture condensation on the lens of the micro camera and a glass surface of the thermometer for ensuring clear data display.
infrared light sources (4) are arranged in the rigid PVC plastic sealed box (1), to avoid moisture condensation on the lens of the micro camera and a glass surface of the thermometer for ensuring clear data display.
3. The precise temperature measurement and centralized display device for precise temperature-controlled storage of fruits and vegetables according to claim 1, wherein the LED infrared light sources (4) are arranged so that the LED infrared light sources (4) do not directly illuminate temperature scales of the thermometer, the temperature reading is clear, and on light spot and reflection are produced.
4. The precise temperature measurement and centralized display device for precise temperature-controlled storage of fruits and vegetables according to claim 1, wherein in a case of only one cold storage and only one temperature measurement point, the video transmission wire (5) is directly connected to the display (7), and in a case of a plurality of cold storages and a plurality of temperature measurement points, the video transmission wire is connected to the display (7) via the video splitter (6), and temperature values of the plurality of storages are displayed on the display.
5. The precise temperature measurement and centralized display device for precise temperature-controlled storage of fruits and vegetables according to claim 1, wherein temperature images of a plurality of storages are obtained on one display, and the number of the cold storages for temperature measurement or the number of temperature measurement positions in a cold storage are set based on actual requirement.
6. A method of using the precise temperature measurement and centralized display device for precise temperature-controlled storage of fruits and vegetables according to claim 1, comprising:
step (1), installing the rigid PVC plastic sealed box (1) at a center of a cold storage and at a height of 1.5 meters from the ground, arranging the video splitter (6) and the display (7) in a machine room, and connecting devices via the video transmission wire (5);
step (2), arranging the 0.1°C graduated meteorological thermometer (2) across the rigid PVC plastic seal box and fixing the 0.1°C graduated meteorological thermometer (2) in the box with the lock, aligning the position of the zero graduation with the center of the box, aligning the camera lens of the adjustable focus micro camera (3) with the position of the zero graduation and focusing the adjustable focus micro camera (3) to clearly display the temperature scales; and step (3), adjusting the LED infrared light sources (4) so that the temperature reading is clear, and on light spot and reflection are produced.
step (1), installing the rigid PVC plastic sealed box (1) at a center of a cold storage and at a height of 1.5 meters from the ground, arranging the video splitter (6) and the display (7) in a machine room, and connecting devices via the video transmission wire (5);
step (2), arranging the 0.1°C graduated meteorological thermometer (2) across the rigid PVC plastic seal box and fixing the 0.1°C graduated meteorological thermometer (2) in the box with the lock, aligning the position of the zero graduation with the center of the box, aligning the camera lens of the adjustable focus micro camera (3) with the position of the zero graduation and focusing the adjustable focus micro camera (3) to clearly display the temperature scales; and step (3), adjusting the LED infrared light sources (4) so that the temperature reading is clear, and on light spot and reflection are produced.
7. Use of the precise temperature measurement and centralized display device for precise temperature-controlled storage of fruits and vegetables according to claim 1 in managing precise temperature-controlled storage of fruits and vegetables.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610622343.0A CN106248228A (en) | 2016-08-02 | 2016-08-02 | The accurate temperature control of fruit and vegerable preserves accurate thermometric centralized display device |
| CN201610622343.0 | 2016-08-02 | ||
| PCT/CN2017/000477 WO2018023949A1 (en) | 2016-08-02 | 2017-07-28 | Accurate temperature measurement integrated display device for accurate temperature-controlled fruit and vegetables storage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA3009101A1 true CA3009101A1 (en) | 2018-02-08 |
Family
ID=57606339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3009101A Abandoned CA3009101A1 (en) | 2016-08-02 | 2017-07-28 | Accurate temperature measurement integrated display device for accurate temperature-controlled fruit and vegetables storage |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN106248228A (en) |
| CA (1) | CA3009101A1 (en) |
| WO (1) | WO2018023949A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106248228A (en) * | 2016-08-02 | 2016-12-21 | 国家农产品保鲜工程技术研究中心（天津） | The accurate temperature control of fruit and vegerable preserves accurate thermometric centralized display device |
| CN112858773A (en) * | 2021-01-08 | 2021-05-28 | 宁夏塞上阳光太阳能有限公司 | Method for calculating cold storage fruit and vegetable reserves based on fruit and vegetable respiration heat quantity |
| ES1265794Y (en) * | 2021-03-18 | 2021-07-23 | Dorado Fernandez Isabel M | DEVICE WITH THERMAL CAMERA FOR TEMPERATURE CONTROL IN PLANTS |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58150927A (en) * | 1982-03-04 | 1983-09-07 | Toshiba Glass Co Ltd | Observing device for visible surface of article with directivity of visibility |
| US6976367B2 (en) * | 2003-12-30 | 2005-12-20 | Spanger Gerald S | Condensate overflow prevention apparatus |
| CN200950649Y (en) * | 2006-09-14 | 2007-09-19 | 苏州市兴科现代中药工艺装备开发有限公司 | Device for monitoring internal condition of container |
| CN202582787U (en) * | 2012-05-16 | 2012-12-05 | 汪涛 | Remote and near standard temperature calibration monitoring instrument |
| CN204390086U (en) * | 2015-01-27 | 2015-06-10 | 眉县齐峰富硒猕猴桃专业合作社 | For temperature, the humidity long-distance monitorng device of preserving fruit and vegetable utilizing freezer |
| CN105320046A (en) * | 2015-11-02 | 2016-02-10 | 常州大学 | Booth multifunctional management system based on WiFi |
| CN205375241U (en) * | 2016-01-08 | 2016-07-06 | 寿光百盛生物工程有限公司 | Intelligent greenhouse control system |
| CN106248228A (en) * | 2016-08-02 | 2016-12-21 | 国家农产品保鲜工程技术研究中心（天津） | The accurate temperature control of fruit and vegerable preserves accurate thermometric centralized display device |
| CN205879375U (en) * | 2016-08-02 | 2017-01-11 | 国家农产品保鲜工程技术研究中心（天津） | Accurate temperature measurement concentrated display device is stored to accurate accuse temperature of fruit vegetables |
-
2016
- 2016-08-02 CN CN201610622343.0A patent/CN106248228A/en active Pending
-
2017
- 2017-07-28 WO PCT/CN2017/000477 patent/WO2018023949A1/en active Application Filing
- 2017-07-28 CA CA3009101A patent/CA3009101A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018023949A1 (en) | 2018-02-08 |
| CN106248228A (en) | 2016-12-21 |
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