CN212539257U - Temperature and humidity recorder - Google Patents
Temperature and humidity recorder Download PDFInfo
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- CN212539257U CN212539257U CN202021368840.0U CN202021368840U CN212539257U CN 212539257 U CN212539257 U CN 212539257U CN 202021368840 U CN202021368840 U CN 202021368840U CN 212539257 U CN212539257 U CN 212539257U
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Abstract
The invention relates to a temperature and humidity recorder, and belongs to the field of cold chain transportation equipment. The intelligent temperature and humidity sensor comprises a screen, an indicator light, a button, an SIM groove cover, a USB interface, a battery groove cover, a wire harness, a sensor joint, a temperature and humidity sensor, a casing cover plate, a casing, a battery and a circuit board; the screen, the indicator light, the button and the USB interface are electrically connected to the circuit board and are touched by the outside through a hole which is formed in advance in the cover plate of the casing; the SIM groove cover and the battery groove cover are connected with the shell through screws, and the shell cover plate is fixedly connected with the shell; the temperature and humidity sensor is connected with the sensor joint and is connected with the circuit board through a wiring harness. According to the invention, when goods are delivered, the temperature and humidity recording receipt can be issued immediately, and the temperature and humidity recording can be automatically uploaded to the cloud end in real time for storage; the heat preservation effect of the heat preservation box can be kept to the maximum extent; various modes of alarm information transmission can be provided; positioning information can be provided; an address for the emergency refrigerator may be provided.
Description
Technical Field
The invention relates to a temperature and humidity recorder, in particular to a temperature and humidity recorder which monitors the temperature and humidity in an insulation can, a cold chain transport vehicle and the like by utilizing technologies such as NFC, a sensor, GPRS and the like, and belongs to the field of cold chain transport equipment.
Background
In the cold chain transportation process, certain special goods, for example, medicines and the like need specific temperature and humidity environment, and the goods can deteriorate when transported under the temperature and humidity environment which is not in accordance with the regulations, so that adverse effects on later-stage treatment and the like can be generated.
The humiture record appearance in the incubator on the current market or in the transport vechicle mostly only has the humiture alarm function, and does not have the function of issuing the humiture record receipt immediately, also can't be with the humiture record automatic upload to the high in the clouds and preserve.
Disclosure of Invention
The invention provides a temperature and humidity recorder, aiming at the defects that most of the temperature and humidity recorders on the market do not have the function of immediately issuing temperature and humidity recording tickets and cannot automatically upload temperature and humidity records to a cloud for storage.
The invention is realized by the following technical scheme: the temperature and humidity recorder comprises a screen, an indicator light, a button, an SIM (subscriber identity module) slot cover, a USB (universal serial bus) interface, a battery slot cover, a wiring harness, a sensor connector, a temperature and humidity sensor, a casing cover plate, a casing, a battery and a circuit board; the screen, the indicator light, the button and the USB interface are electrically connected to the circuit board and are touched by the outside through a hole which is formed in advance in the cover plate of the casing; the SIM groove cover and the battery groove cover are connected with the shell through screws, and the shell cover plate is fixedly connected with the shell; the temperature and humidity sensor is connected with the sensor connector and is connected with the circuit board through the wiring harness, so that data interaction between the temperature and humidity sensor and the circuit board is realized, and electric power is provided for the temperature and humidity sensor.
The circuit board is provided with a power supply circuit, a USB data transmission circuit, a control circuit, a GPRS circuit, a storage circuit, a liquid crystal display circuit, an NFC radio frequency circuit, an information acquisition circuit and a buzzer button indicator lamp circuit.
The USB interface is connected to the circuit board and used as a program downloading interface, and is also connected with the battery through the circuit board to charge the battery.
And the SIM card seat is arranged below the SIM groove cover and is electrically connected with the circuit board and used for installing the SIM card.
The battery is arranged in the battery mounting groove of the shell and is electrically connected with the circuit board, and the battery is a rechargeable battery.
Specifically, the temperature and humidity recorder further comprises a printer with Bluetooth and/or NFC functions, and the temperature and humidity recorder can be connected with the printer.
Specifically, the system further comprises an information monitoring cloud platform, and data connection is established between the information monitoring cloud platform and the temperature and humidity recorder through a GPRS cellular network.
The functions of the information monitoring cloud platform include, but are not limited to, remote viewing of implementation of temperature and humidity data and positioning data, viewing and exporting of historical data, information alarm management and control, sending of alarm information, and providing of a refrigerator address route.
Specifically, the device also comprises equipment; the equipment comprises but not limited to a mobile phone and is used for receiving alarm information, receiving a refrigerator address route, and checking and downloading data on the cloud platform.
Specifically, the screen is a liquid crystal display screen.
The temperature and humidity recording receipt can be immediately issued when goods are delivered, and the temperature and humidity recording receipt can be automatically uploaded to the cloud end in real time for storage; the installation mode is variable, and the heat insulation effect of the heat insulation box can be kept to the maximum extent; various modes of alarm information transmission can be provided; positioning information can be provided; an address for the emergency refrigerator may be provided.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the present invention with the battery case cover and the case cover removed;
FIG. 3 is a schematic view of the present invention mounted on an incubator;
FIG. 4 is a schematic view showing the structure of the incubator of the present invention;
FIG. 5 is a power supply circuit diagram of the present invention;
FIG. 6 is a circuit diagram of a USB data transmission circuit according to the present invention;
FIG. 7 is a control circuit diagram of the present invention;
FIG. 8 is a GPRS circuit diagram of the present invention;
FIG. 9 is a memory circuit diagram of the present invention;
FIG. 10 is a circuit diagram of a liquid crystal display according to the present invention;
fig. 11 is a diagram of an NFC rf circuit of the present invention;
FIG. 12 is a circuit diagram of the information acquisition of the present invention;
FIG. 13 is a circuit diagram of a buzzer, a button and an indicator light according to the present invention.
In the figure, 1, a temperature and humidity recorder 101, a screen 102, an indicator light 103, a button 104, a SIM groove cover 105, a USB interface 106, a battery groove cover 107, a wire harness 108, a sensor connector 109, a temperature and humidity sensor 110, a casing cover plate 111, a casing 112, a battery 113, a circuit board 2, an incubator 201, a recorder mounting groove 202 and a through hole.
Detailed Description
The humiture recorder 1 is composed of a screen 101, an indicator light 102, a button 103, a SIM slot cover 104, a USB interface 105, a battery slot cover 106, a wiring harness 107, a sensor connector 108, a humiture sensor 109, a casing cover plate 110, a casing 111, a battery 112 and a circuit board 113.
Furthermore, the screen 101, the indicator light 102, the button 103 and the USB interface 105 are all electrically connected to the circuit board 113, and are touched by the outside through a hole formed in advance on the casing cover plate 110; the SIM slot cover 104 and the battery slot cover 106 are connected with the casing 111 through screws, and the casing cover plate 110 is fixedly connected with the casing 111.
Further, the temperature and humidity sensor 109 is connected with the sensor connector 108 and is connected with the circuit board 113 through the wiring harness 107, so that data interaction between the temperature and humidity sensor 109 and the circuit board 113 is realized, and power is provided for the temperature and humidity sensor 109.
Further, the battery 112 is mounted in a battery mounting groove of the housing 111 and electrically connected to the circuit board 113.
Further, the USB interface 105 is connected to the circuit board 113, and is used as a program downloading interface, and is also connected to the battery 112 through the circuit board 113 to charge the battery 112.
Further, referring to fig. 5 to 13, the circuit board 113 is provided with a power supply circuit, a USB data transmission circuit, a control circuit, a GPRS circuit, a storage circuit, a liquid crystal display circuit, an NFC radio frequency circuit, an information acquisition circuit, and a buzzer button indicator light circuit. The functions of data storage, information acquisition, GPS positioning, Bluetooth transmission, NFC radio frequency transmission, wireless data uploading, data display, information alarm, detection threshold setting and the like can be realized on the basis of the circuit through a program.
Further, the SIM card holder mounted on the circuit board 113 is located below the SIM slot cover 104 for mounting the SIM card.
Specifically, the temperature and humidity recorder further comprises a printer with a bluetooth function and/or an NFC function, and can be connected with the temperature and humidity recorder 1.
Specifically, the screen is a liquid crystal display screen.
In at least one embodiment, the temperature and humidity conditions in the environment to be measured are monitored through the temperature and humidity sensor 109, the temperature and humidity information measured by the temperature and humidity sensor 109 is called by the control chip at intervals, meanwhile, the positioning information at the moment is obtained through positioning by the GPRS base station, then, the temperature and humidity information and the positioning information are recorded in the storage chip, and meanwhile, the control chip processes the information and displays the information on a screen.
The control chip acquires partial or all temperature and humidity information and positioning information from the storage chip at intervals, and uploads the temperature and humidity information and the positioning information to the cloud for storage in a GPRS mode.
The user can manually turn on the bluetooth and/or NFC function of the humiture recording instrument 1 through a button or the like, or turn on the bluetooth and/or NFC function for a long time. After the bluetooth and/or NFC function of the temperature and humidity recorder 1 is turned on, a user can establish connection with the temperature and humidity recorder 1 by using a device with the bluetooth and/or NFC function, such as a mobile phone, to obtain an electronic receipt of temperature and humidity information and positioning information stored in the temperature and humidity recorder 1; the user can also establish connection with humiture record appearance 1 with the printer that has bluetooth and/or NFC function, and then prints the paper receipt of humiture information and locating information.
In at least one embodiment, when the control chip detects that the temperature and humidity information measured by the temperature and humidity sensor 109 exceeds a preset threshold value, the control chip sends an alarm short message to a specified mobile phone number in a GPRS mode, further controls the buzzer to send an alarm sound, controls the indicator lamp to send a specific light signal, and simultaneously uploads the alarm information to the cloud, the cloud platform monitors the alarm information and then broadcasts the alarm information in the modes of short message, telephone, WeChat, platform and the like, and when the cloud platform broadcasts the alarm information, the cloud platform searches for nearby buildings such as a refrigerator meeting use conditions according to the position information of the temperature and humidity recorder 1 of the alarm, and broadcasts the information alone or together with the alarm information.
The user can check and download temperature and humidity information and positioning information on the cloud platform through equipment, and alarm information and refrigerator address navigation information of the cloud platform can be received through equipment such as a mobile phone.
In at least one embodiment, the temperature and humidity sensor can be mounted on the heat preservation box 2 and used for monitoring the temperature and humidity environment in the heat preservation box, in order to keep the shape and size of the outside of the heat preservation box regular, the temperature and humidity recorder 1 is mounted on the heat preservation box 2 through the recorder mounting groove 201, the wiring harness 107 penetrates through the through hole 202 and enters the inside of the heat preservation box 2, naturally, the temperature and humidity sensor 109 is also inside the heat preservation box 2, and the wiring harness 107 and the through hole 202 are mounted in a sealed heat preservation mode.
Further, in order to keep the heat insulation performance of the heat insulation box from being damaged, the temperature and humidity recorder 1 is installed outside the heat insulation box 2 through one side of the casing 111 close to the heat insulation box 2.
In at least one embodiment, in order to further keep the heat preservation performance of the heat preservation box from being damaged, the temperature and humidity sensor 109, the control unit, the wireless transmission unit and the like are independently integrated into a module, wireless transmission is performed between the temperature and humidity sensor 109 and the temperature and humidity recorder 1 through bluetooth and the like, then the temperature and humidity sensor 109 is placed/installed at a measurement point inside the heat preservation box 2, and the temperature and humidity recorder 1 is installed outside the wall of the heat preservation box.
In at least one embodiment, the invention can also be installed in the warehouse of the cold chain transport vehicle, and the temperature and the humidity in the warehouse and the position of the transport vehicle are monitored in real time.
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
It will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in the embodiments described above without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims.
Claims (9)
1. Humiture record appearance, its characterized in that: the intelligent temperature and humidity sensor is composed of a screen, an indicator light, a button, an SIM groove cover, a USB interface, a battery groove cover, a wire harness, a sensor joint, a temperature and humidity sensor, a casing cover plate, a casing, a battery and a circuit board; the screen, the indicator light, the button and the USB interface are electrically connected to the circuit board and are touched by the outside through a hole which is formed in advance in the cover plate of the casing; the SIM groove cover and the battery groove cover are connected with the shell through screws, and the shell cover plate is fixedly connected with the shell; the temperature and humidity sensor is connected with the sensor connector and is also connected with the circuit board through a wire harness, so that data interaction between the temperature and humidity sensor and the circuit board is realized, and power is provided for the temperature and humidity sensor; the circuit board is provided with a power supply circuit, a USB data transmission circuit, a control circuit, a GPRS circuit, a storage circuit, a liquid crystal display circuit, an NFC radio frequency circuit, an information acquisition circuit and a buzzer button indicator lamp circuit.
2. The temperature and humidity recorder of claim 1, wherein: the USB interface is connected to the circuit board and used as a program downloading interface, and is also connected with the battery through the circuit board to charge the battery.
3. The temperature and humidity recorder of claim 1, wherein: and the SIM card seat is arranged below the SIM groove cover and is electrically connected with the circuit board and used for installing the SIM card.
4. The temperature and humidity recorder of claim 1, wherein: the battery is arranged in the battery mounting groove of the shell and is electrically connected with the circuit board, and the battery is a rechargeable battery.
5. The temperature and humidity recorder of claim 1, wherein: specifically, the temperature and humidity recorder further comprises a printer with Bluetooth and/or NFC functions, and the temperature and humidity recorder can be connected with the printer.
6. The temperature and humidity recorder of claim 1, wherein: specifically, the system further comprises an information monitoring cloud platform, and data connection is established between the information monitoring cloud platform and the temperature and humidity recorder through a GPRS cellular network.
7. The temperature and humidity recorder of claim 1, wherein: the functions of the information monitoring cloud platform include, but are not limited to, remote viewing of implementation of temperature and humidity data and positioning data, viewing and exporting of historical data, information alarm management and control, sending of alarm information, and providing of a refrigerator address route.
8. The temperature and humidity recorder of claim 1, wherein: specifically, the device also comprises equipment; the equipment comprises but not limited to a mobile phone and is used for receiving alarm information, receiving a refrigerator address route, and checking and downloading data on the cloud platform.
9. The temperature and humidity recorder of claim 1, wherein: specifically, the screen is a liquid crystal display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021368840.0U CN212539257U (en) | 2020-07-14 | 2020-07-14 | Temperature and humidity recorder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021368840.0U CN212539257U (en) | 2020-07-14 | 2020-07-14 | Temperature and humidity recorder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212539257U true CN212539257U (en) | 2021-02-12 |
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ID=74516928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021368840.0U Active CN212539257U (en) | 2020-07-14 | 2020-07-14 | Temperature and humidity recorder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212539257U (en) |
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2020
- 2020-07-14 CN CN202021368840.0U patent/CN212539257U/en active Active
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