CN210426795U - Temperature acquisition system - Google Patents
Temperature acquisition system Download PDFInfo
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- CN210426795U CN210426795U CN201921254790.0U CN201921254790U CN210426795U CN 210426795 U CN210426795 U CN 210426795U CN 201921254790 U CN201921254790 U CN 201921254790U CN 210426795 U CN210426795 U CN 210426795U
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Abstract
The application discloses temperature acquisition system includes: a temperature measuring label and a temperature collector; the temperature measuring label stores measured temperature information; the temperature collector comprises: the display comprises a first resonant circuit, a switch, a display and a main controller; the first resonant circuit, the switch and the display are all connected with the main controller; the first resonant circuit is used for mutual inductance with a second resonant circuit in the temperature measuring label; the switch is used for controlling the opening or closing of the temperature collector; the display is used for displaying temperature information stored in the temperature measurement label, and the technical problem that the existing temperature collector adopts a storage battery for power supply, but in case of the power failure of the storage battery, the temperature collector can stop working and cannot monitor products in the mode is solved.
Description
Technical Field
The application relates to the technical field of temperature acquisition, in particular to a temperature acquisition system.
Background
With the rapid development of society, the requirements of people on products are changed from basic satisfaction to safer and better quality. Based on the requirement, the constant-temperature transportation technology is produced.
In order to ensure the quality of the product, it is necessary to monitor the temperature during constant temperature delivery. The power supply of the existing temperature collector mostly adopts a storage battery for power supply, but in the mode, once the storage battery is out of power, the temperature collector stops working and cannot monitor products.
SUMMERY OF THE UTILITY MODEL
In view of this, this application provides a temperature acquisition system, has solved current temperature collector and has adopted the battery power supply, but this kind of mode in case the battery does not have the electricity, and temperature collector can stop work, can't carry out the technical problem of monitoring to the product.
The application provides a temperature acquisition system, includes: a temperature measuring label and a temperature collector;
the temperature measuring label is internally stored with measured temperature information;
the temperature collector comprises: the display comprises a first resonant circuit, a switch, a display and a main controller;
the first resonant circuit, the switch and the display are connected with the main controller;
the first resonant circuit is used for mutual inductance with a second resonant circuit in the temperature measuring label;
the switch is used for controlling the temperature collector to be turned on or off;
the display is used for displaying the temperature information stored in the temperature measurement label.
Optionally, the first resonant circuit comprises: a capacitor CS and an inductor LS;
the capacitor CS and the inductor LS are connected in parallel.
Optionally, the second resonant circuit comprises: a capacitor C and an inductor L;
the capacitor C is connected with the inductor L in parallel.
Optionally, the display comprises: an OLED.
Optionally, the temperature collector further comprises: a data transmission module;
the data transmission module is connected with the master controller.
Optionally, the data transmission module includes: a capacitor C1 and an inductor L1;
the first end of the capacitor C1 is connected with the output end of the main controller, and the second end is grounded;
the first end of the inductor L1 is connected with the output end of the main controller, and the second end is grounded.
Optionally, the power circuit of the thermometric tag includes: a polar capacitor CN, a capacitor C2 and an inductor L2;
a first end of the capacitor C2 is connected with the positive electrode of the polar capacitor CN, and a second end of the capacitor C2 is connected with the negative electrode of the polar capacitor CN;
the first end of the inductor L2 is connected to the positive electrode of the polar capacitor CN, and the second end is connected to the negative electrode of the polar capacitor CN.
Optionally, the thermometry module of the thermometry tag includes: diode D1 and resistor R1;
the anode of the diode D1 is connected with the anode of the polar capacitor CN, and the cathode of the diode D1 is connected with the first end of the resistor R1;
the second end of the resistor R1 is connected to the negative electrode of the polarity capacitor CN.
Optionally, an input end of the memory of the temperature measurement tag is connected to a negative electrode of the diode D1, and an output end of the memory of the temperature measurement tag is connected to an input end of the master controller of the temperature measurement tag.
According to the technical scheme, the method has the following advantages:
the application provides a temperature acquisition system includes: a temperature measuring label and a temperature collector; the temperature measuring label stores measured temperature information; the temperature collector comprises: the display comprises a first resonant circuit, a switch, a display and a main controller; the first resonant circuit, the switch and the display are all connected with the main controller; the first resonant circuit is used for mutual inductance with a second resonant circuit in the temperature measuring label; the switch is used for controlling the opening or closing of the temperature collector; and the display is used for displaying the temperature information stored in the temperature measurement label.
When using the temperature acquisition system in this application, after first resonant circuit in the temperature collector and the second resonant circuit in the temperature measurement label are mutual inductance, the switch of collector switches on, temperature information reads in first resonant circuit to the temperature measurement label, under the control of master controller, the temperature information that the display demonstration read, the collection of temperature has been realized, because trigger through mutual inductance between collector and the temperature measurement label, and the energy that obtains through mutual inductance of collector can realize stable work, need not provide extra power, also there is the condition of outage, thereby solved current temperature collector and adopted the battery power supply, but this kind of mode is in case the battery does not have the electricity, temperature collector can stop work, can't carry out the technical problem of monitoring to the product.
Drawings
Fig. 1 is a schematic structural diagram of a temperature acquisition system in an embodiment of the present application;
FIG. 2 is a circuit diagram of a collector in an embodiment of the present application;
FIG. 3 is a circuit diagram of a temperature measurement tag according to an embodiment of the present disclosure;
wherein the reference numbers are as follows:
1. a temperature measurement label; 2. a collector.
Detailed Description
The embodiment of the application provides a temperature acquisition system, has solved current temperature collector and has adopted the battery power supply, but in this kind of mode in case the battery does not have the electricity, temperature collector can stop work, can't carry out the technical problem monitored to the product.
The technical solutions of the embodiments of the present application will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all, of the embodiments of the present application. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without any creative effort belong to the protection scope of the embodiments in the present application.
In the description of the embodiments of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the embodiments of the present application and simplifying the description, but do not indicate or imply that the referred devices or elements must have specific orientations, be configured in specific orientations, and operate, and thus, should not be construed as limiting the embodiments of the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present application, it should be noted that the terms "mounted," "connected," and "connected" are used broadly and are defined as, for example, a fixed connection, an exchangeable connection, an integrated connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, and a communication between two elements, unless otherwise explicitly stated or limited. Specific meanings of the above terms in the embodiments of the present application can be understood in specific cases by those of ordinary skill in the art.
An embodiment of a temperature acquisition system is provided in the present application, and please refer to fig. 1 to 3 specifically.
The temperature acquisition system in this embodiment includes: a temperature measuring label 1 and a temperature collector 2; the temperature measuring label 1 stores measured temperature information; the temperature collector 2 includes: the display comprises a first resonant circuit, a switch, a display and a main controller; the first resonant circuit, the switch and the display are all connected with the main controller; the first resonant circuit is used for mutual inductance with a second resonant circuit in the temperature measuring label 1; the switch is used for controlling the opening or closing of the temperature collector 2; and the display is used for displaying the temperature information stored in the temperature measurement label 1.
When using the temperature acquisition system in this embodiment, after first resonant circuit in the temperature collector 2 and the second resonant circuit in the temperature measurement label 1 are mutual inductance, the switch of collector 2 switches on, temperature information reads in the temperature measurement label 1 by first resonant circuit, under the control of master controller, the temperature information that the display demonstration read, the collection of temperature has been realized, because trigger through mutual inductance between collector 2 and the temperature measurement label 1, and the energy that obtains through mutual inductance of collector 2 can realize stable work, need not provide extra power, also the condition of outage does not exist, thereby solved current temperature collector 2 and adopted battery power supply, but in case the battery is dead in this kind of mode, temperature collector 2 can stop working, can't carry out the technical problem monitored to the product.
The above is a first embodiment of a temperature acquisition system provided in the embodiments of the present application, and the following is a second embodiment of a temperature acquisition system provided in the embodiments of the present application, specifically referring to fig. 1 to 3.
The temperature acquisition system in this embodiment includes: a temperature measuring label 1 and a temperature collector 2; the temperature measuring label 1 stores measured temperature information; the temperature collector 2 includes: the display comprises a first resonant circuit, a switch, a display and a main controller; the first resonant circuit, the switch and the display are all connected with the main controller; the first resonant circuit is used for mutual inductance with a second resonant circuit in the temperature measuring label 1; the switch is used for controlling the opening or closing of the temperature collector 2; and the display is used for displaying the temperature information stored in the temperature measurement label 1.
Specifically, as shown in fig. 2, the first resonance circuit in the present embodiment includes: a capacitor CS and an inductor LS; the capacitor CS and the inductor LS are connected in parallel. It is to be understood that the structure of the first resonant circuit is not limited to the above structure, and may be various structures in the prior art, and those skilled in the art may set the structure as needed, which is not illustrated in this embodiment.
Specifically, as shown in fig. 3, the second resonance circuit in the present embodiment includes: a capacitor C and an inductor L; the capacitor C is connected with the inductor L in parallel. It is to be understood that the structure of the first resonant circuit is not limited to the above structure, and may be any structure as long as it can mutually interact with the first resonant circuit, and those skilled in the art may set the structure as needed, and this embodiment is not illustrated one by one.
Specifically, as shown in fig. 2, the display in the present embodiment includes: an OLED.
Further, the temperature collector 2 in this embodiment may also transmit the collected data to a terminal or a management platform, so as to facilitate personnel management, as shown in fig. 2, the temperature collector 2 in this embodiment further includes: a data transmission module; the data transmission module is connected with the main controller.
Specifically, as shown in fig. 2, the data transmission module in this embodiment includes: a capacitor C1 and an inductor L1; the first end of the capacitor C1 is connected with the output end of the master controller, and the second end is grounded; the first end of the inductor L1 is connected with the output end of the main controller, and the second end is grounded. It should be understood that the structure of the data transmission module is not limited to the above structure, and may also be various structures in the prior art, and those skilled in the art may set the structure as needed, which is not illustrated in this embodiment.
Specifically, as shown in fig. 3, the power supply circuit of the temperature measurement tag 1 in the present embodiment includes: a polar capacitor CN, a capacitor C2 and an inductor L2; the first end of the capacitor C2 is connected with the positive electrode of the polar capacitor CN, and the second end of the capacitor C2 is connected with the negative electrode of the polar capacitor CN; the first terminal of the inductor L2 is connected to the positive electrode of the polarity capacitor CN, and the second terminal is connected to the negative electrode of the polarity capacitor CN. It is to be understood that the structure of the power circuit is not limited to the above structure, as long as it can generate energy by resonating with the surrounding environment, and may be various structures in the prior art, and those skilled in the art can set the structure as needed, and this embodiment is not illustrated one by one.
Specifically, as shown in fig. 3, the temperature measurement module of the temperature measurement tag 1 in this embodiment includes: diode D1 and resistor R1; the anode of the diode D1 is connected with the anode of the polar capacitor CN, and the cathode of the diode D1 is connected with the first end of the resistor R1; the second terminal of the resistor R1 is connected to the negative terminal of the polarity capacitor CN.
Specifically, as shown in fig. 3, an input end of the memory of the temperature measurement tag 1 in this embodiment is connected to a negative electrode of the diode D1, and an output end of the memory is connected to an input end of the master controller of the temperature measurement tag 1.
Referring to fig. 3, the working principle of the temperature measurement tag 1 in the present embodiment is as follows: polar capacitor CN, electric capacity C2, inductance L2 constitutes power supply circuit (resonance circuit), its resonant frequency is around 100KHz or 900 megaHz, can obtain the electromagnetic wave energy near the resonance circuit frequency point from the environment that the label is located, the voltage value that this energy corresponds makes diode D1 switch on, paste the object temperature that has temperature measurement label 1 promptly, the temperature that obtains of measurement stores in the RAM memory, main control unit MCU calls out from the RAM memory and launches from C3 and L3's circuit when reading data, electric capacity C3 in the circuit can provide the voltage when storing the temperature and the voltage when exporting the temperature.
When using the temperature acquisition system in this embodiment, after first resonant circuit in the temperature collector 2 and the second resonant circuit in the temperature measurement label 1 are mutual inductance, the switch of collector 2 switches on, temperature information reads in the temperature measurement label 1 by first resonant circuit, under the control of master controller, the temperature information that the display demonstration read, the collection of temperature has been realized, because trigger through mutual inductance between collector 2 and the temperature measurement label 1, and the energy that obtains through mutual inductance of collector 2 can realize stable work, need not provide extra power, also the condition of outage does not exist, thereby solved current temperature collector 2 and adopted battery power supply, but in case the battery is dead in this kind of mode, temperature collector 2 can stop working, can't carry out the technical problem monitored to the product.
The above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.
Claims (9)
1. A temperature acquisition system, comprising: a temperature measuring label and a temperature collector;
the temperature measuring label is internally stored with measured temperature information;
the temperature collector comprises: the display comprises a first resonant circuit, a switch, a display and a main controller;
the first resonant circuit, the switch and the display are connected with the main controller;
the first resonant circuit is used for mutual inductance with a second resonant circuit in the temperature measuring label;
the switch is used for controlling the temperature collector to be turned on or off;
the display is used for displaying the temperature information stored in the temperature measurement label.
2. The temperature acquisition system of claim 1, wherein the first resonant circuit comprises: a capacitor CS and an inductor LS;
the capacitor CS and the inductor LS are connected in parallel.
3. The temperature acquisition system of claim 2, wherein the second resonant circuit comprises: a capacitor C and an inductor L;
the capacitor C is connected with the inductor L in parallel.
4. The temperature acquisition system of claim 1, wherein the display comprises: an OLED.
5. The temperature collection system of claim 1, wherein the temperature collector further comprises: a data transmission module;
the data transmission module is connected with the master controller.
6. The temperature acquisition system of claim 5, wherein the data transmission module comprises: a capacitor C1 and an inductor L1;
the first end of the capacitor C1 is connected with the output end of the main controller, and the second end is grounded;
the first end of the inductor L1 is connected with the output end of the main controller, and the second end is grounded.
7. The temperature acquisition system of claim 1, wherein the power circuit of the thermometric tag comprises: a polar capacitor CN, a capacitor C2 and an inductor L2;
a first end of the capacitor C2 is connected with the positive electrode of the polar capacitor CN, and a second end of the capacitor C2 is connected with the negative electrode of the polar capacitor CN;
the first end of the inductor L2 is connected to the positive electrode of the polar capacitor CN, and the second end is connected to the negative electrode of the polar capacitor CN.
8. The temperature acquisition system of claim 7, wherein the thermometry module of the thermometry tag comprises: diode D1 and resistor R1;
the anode of the diode D1 is connected with the anode of the polar capacitor CN, and the cathode of the diode D1 is connected with the first end of the resistor R1;
the second end of the resistor R1 is connected to the negative electrode of the polarity capacitor CN.
9. The temperature acquisition system of claim 8, wherein the input end of the memory of the temperature measurement tag is connected with the cathode of the diode D1, and the output end of the memory of the temperature measurement tag is connected with the input end of the master controller of the temperature measurement tag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921254790.0U CN210426795U (en) | 2019-08-05 | 2019-08-05 | Temperature acquisition system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921254790.0U CN210426795U (en) | 2019-08-05 | 2019-08-05 | Temperature acquisition system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210426795U true CN210426795U (en) | 2020-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921254790.0U Active CN210426795U (en) | 2019-08-05 | 2019-08-05 | Temperature acquisition system |
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| CN (1) | CN210426795U (en) |
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2019
- 2019-08-05 CN CN201921254790.0U patent/CN210426795U/en active Active
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221020 Address after: 510000 room 810, No. 30, Tianhe North Road, Tianhe District, Guangzhou City, Guangdong Province Patentee after: GUANGZHOU HAIXING INTERNET OF THINGS INFORMATION TECHNOLOGY Co.,Ltd. Address before: 510000 Yard No.1, Xintang Street, Daguan Middle Road, Tianhe District, Guangzhou, Guangdong Patentee before: Guangzhou Yuelin Information Technology Co.,Ltd. |
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