CN219495510U - Indoor temperature measuring device based on multiple wireless communication modes - Google Patents
Indoor temperature measuring device based on multiple wireless communication modes Download PDFInfo
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- CN219495510U CN219495510U CN202320415603.2U CN202320415603U CN219495510U CN 219495510 U CN219495510 U CN 219495510U CN 202320415603 U CN202320415603 U CN 202320415603U CN 219495510 U CN219495510 U CN 219495510U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The utility model discloses an indoor temperature measuring device based on various wireless communication modes, which comprises a front cover plate; the back of the front cover plate is fixedly provided with an isolation bin for installing a circuit board, the isolation bin is buckled in a cassette of a base which is fixedly matched with the front cover plate for use, the isolation bin is provided with a commercial power connector lug, and 220V voltage of commercial power is connected with the circuit board through the commercial power connector lug; the front surface of the front cover plate is provided with a temperature sensor and a display screen; the temperature sensor collects indoor temperature data in real time, the indoor temperature data are sent to the control circuit through the conversion circuit, the display screen displays the temperature data in real time, and the temperature data are uploaded to the cloud server through the communication circuit. Therefore, the temperature sensor is arranged on the front cover plate, the indoor space of a user is not required to be occupied, and the circuit board is arranged in the isolation bin, so that the influence of heat generation on temperature measurement caused by work of electronic elements on the circuit board can be reduced, and the cloud server adjusts the heating temperature according to the monitored actual temperature, so that intelligent heat supply is realized.
Description
Technical Field
The utility model relates to the technical field of temperature measurement, in particular to an indoor temperature measuring device based on various wireless communication modes.
Background
With the annual improvement of the living standard of people, the requirements of people on heat supply quality are also increasingly improved. At present, the urban central heating system still adopts a traditional heating mode, the water supply temperature is generally adjusted for 1-2 times a day, even the water supply temperature is not adjusted for several days, and the heating temperature deviation is large; the heat exchange station is basically regulated according to the average temperature of the environment, but is not regulated timely, and the phenomenon of insufficient heat supply or excessive heat supply is easy to occur; the terminal user side does not have any effective temperature measuring means and needs to go to the door for measuring temperature. In management, the heat supply enterprises are rough at present, and basically no production management system and energy consumption analysis system exist; the workload is large, and management means are behind.
The existing enterprises also have a heating service platform, namely, a temperature and humidity collector is installed on the side of the terminal user, the indoor temperature and humidity of the terminal user are collected and then transmitted to the platform, and the water supply temperature is regulated by the platform, so that the terminal user has a comfortable temperature living environment. However, this mode needs to install an independent temperature and humidity collector on the end user, and the independent installation of the temperature and humidity collector needs to be separately adhered to or opened on the wall of the user to install the temperature and humidity collector, so that the indoor space of the user can be occupied, and the indoor attractiveness is also affected.
Disclosure of Invention
The utility model provides an indoor temperature measuring device based on various wireless communication modes, which is characterized in that a temperature sensor is arranged on a front cover plate, so that the indoor space of a user is not occupied, and in addition, as a circuit board is arranged in an isolation bin, the influence of heat generated by electronic elements on the circuit board on temperature measurement caused by work can be reduced, the heating temperature is adjusted according to the monitored actual temperature, the occurrence of the condition that the indoor temperature of the user is too high or too low is avoided, and intelligent heating is easy to realize.
The utility model solves the technical problems by adopting the following technical scheme:
the embodiment of the utility model provides an indoor temperature measuring device based on a plurality of wireless communication modes, which comprises: a front cover plate;
the back of the front cover plate is fixedly provided with an isolation bin for installing a circuit board, the isolation bin is buckled in a cassette of a base fixedly matched with the front cover plate, and a commercial power connector is arranged on the isolation bin and is used for connecting 220V voltage of commercial power with the circuit board;
the front face of the front cover plate is provided with a temperature sensor and a display screen;
the circuit board is provided with a conversion circuit, a control circuit and a communication circuit;
the temperature sensor is connected with the conversion circuit, the conversion circuit is connected with the control circuit, the control circuit is respectively connected with the communication circuit and the display screen, and the communication circuit is connected with the cloud server;
the temperature sensor collects indoor temperature data in real time, the indoor temperature data are sent to the control circuit through the conversion circuit, the display screen displays the temperature data in real time, and the temperature data are uploaded to the cloud server through the communication circuit.
Optionally, in an embodiment of the present utility model, a power circuit is further provided on the circuit board;
the power supply circuit is connected with the mains supply connector lug and is also respectively connected with the conversion circuit, the control circuit and the communication circuit;
the power supply circuit comprises a first conversion circuit;
the first conversion circuit comprises a chip IC1;
a voltage-sensitive voltage Z1, a capacitor C1 and a capacitor C2 which are connected in series are arranged between the pin 2 and the pin 3 of the chip IC1 in parallel, and are connected with a mains supply 220V through a fuse F1;
a capacitor EC1 and a capacitor C4 are arranged in parallel between the 4 pins and the 6 pins of the chip IC1, and the 4 pins of the chip IC1 output 12V voltage.
Optionally, in an embodiment of the present utility model, the power supply circuit includes a second conversion circuit;
the second conversion circuit includes a chip IC4;
the 1 pin of the chip IC4 is connected with 12V voltage, the 3 pin of the chip IC4 outputs 5V voltage, and a capacitor EC3 and a capacitor C5 are connected in parallel between the 2 pin and the 3 pin of the chip IC 4.
Optionally, in an embodiment of the present utility model, the conversion circuit includes an instrumentation amplifier IC3;
a resistor R8 is connected between the 1 pin and the 8 pin of the instrument amplifier IC3;
and a pin 2 and a pin 3 of the instrument amplifier IC3 are respectively connected with the temperature sensor.
Optionally, in an embodiment of the present utility model, the control circuit includes a chip IC2;
the 1 pin of the chip IC2 is connected with the 6 pin of the instrumentation amplifier IC 3.
Optionally, in an embodiment of the present utility model, the communication circuit is an NB-IoT communication circuit, and the NB-IoT communication circuit includes a chip U2;
and the 6 pins and the 7 pins of the chip U2 are respectively connected with the 10 pins and the 11 pins of the chip IC 2.
Optionally, in an embodiment of the present utility model, the communication circuit is a WIFI communication circuit, and the WIFI communication circuit includes a chip U3;
and pins 19 and 20 of the chip U3 are respectively connected with pins 10 and 11 of the chip IC 2.
Optionally, in an embodiment of the present utility model, the communication circuit is a 4G/5G communication circuit, and the 4G/5G communication circuit includes a chip U4;
and the 6 pins and the 7 pins of the chip U4 are respectively connected with the 10 pins and the 11 pins of the chip IC 2.
Optionally, in an embodiment of the present utility model, two pin jacks and three pin jacks are disposed on the front cover plate below the display screen, and the two pin jacks and the three pin jacks are disposed at an upper-lower interval.
The utility model has the advantages and positive effects that:
establish temperature sensor on the front shroud, can acquire indoor temperature data in real time, need not to occupy the indoor space of user, and, owing to establish the circuit board in keeping apart the storehouse, consequently, can reduce the electronic component on the circuit board and lead to generating heat because of the work and produce the influence to the measurement of temperature, the high in the clouds server adjusts heating temperature according to the actual temperature that monitors, avoids appearing the condition emergence of user's indoor high temperature or low excessively, easily realizes wisdom heat supply, avoids the heat extravagant.
Drawings
FIG. 1 is a side view of a front cover plate provided by the present utility model;
FIG. 2 is a front view of a front cover plate provided by the present utility model;
FIG. 3 is a block diagram of a temperature sensor, a conversion circuit, a control circuit, a display screen, a communication circuit and a cloud server according to the present utility model;
FIG. 4 is a schematic diagram of a power supply circuit provided by the present utility model;
FIG. 5 is a schematic diagram of a conversion circuit provided by the present utility model;
FIG. 6 is a schematic diagram of a control circuit provided by the present utility model;
FIG. 7 is a schematic diagram of NB-IoT communication circuitry in accordance with the present utility model;
fig. 8 is a schematic diagram of a WIFI communication circuit provided by the utility model;
FIG. 9 is a schematic diagram of a 4G/5G communication circuit provided by the present utility model;
reference numerals:
1. a front cover plate; 2. an isolation bin; 3. a mains connection lug; 4. a temperature sensor; 5. a display screen; 6. two-pin jack; 7. three-pin jack.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Embodiments of the utility model are described in further detail below with reference to the attached drawing figures:
the utility model provides an indoor temperature measuring device based on a plurality of wireless communication modes, as shown in fig. 1, comprising: a front cover plate 1, which front cover plate 1 can be understood as a panel of a socket;
the back of the front cover plate 1 is fixedly provided with an isolation bin 2 for installing a circuit board, the isolation bin 2 is buckled in a cassette of a base which is fixedly matched with the front cover plate 1 for use, the isolation bin 2 is provided with a mains connection lug 3, and 220V voltage of the mains is connected with the circuit board through the mains connection lug 3; therefore, through the arranged commercial power connector lug 3, the commercial power connector lug 3 is electrically connected with 220V commercial power voltage, and 220V commercial power supplies power to supply power to the circuit board, so that the trouble of frequently replacing batteries is solved without additionally arranging power. And, establish the circuit board in keeping apart storehouse 2, can reduce the electronic component on the circuit board and produce the influence to the measurement of temperature because of the work causes the heat, improve the accuracy of temperature measurement.
As shown in fig. 2, the front surface of the front cover plate 1 is provided with a temperature sensor 4 and a display screen 5, the front cover plate 1 at the position below the display screen 5 is provided with a two-pin jack 6 and a three-pin jack 7, and the two-pin jack 6 and the three-pin jack 7 are arranged at an upper-lower interval. Therefore, the sockets used by the user are not occupied, that is, the number of the sockets used by the user is not affected, and at the same time, the sockets are also provided with the display screen 5 so that the user can observe the indoor temperature at any time.
Specifically, as shown in fig. 3, the circuit board is provided with a conversion circuit, a control circuit, a communication circuit and a power supply circuit;
the temperature sensor 4 is connected with the conversion circuit, the conversion circuit is connected with the control circuit, the control circuit is respectively connected with the communication circuit and the display screen 5, and the communication circuit is connected with the cloud server;
the power supply circuit is connected with the commercial power connector lug 3 and is also respectively connected with the conversion circuit, the control circuit and the communication circuit;
the temperature sensor 4 collects indoor temperature data in real time, sends the indoor temperature data to the control circuit through the conversion circuit, and the display screen 5 displays the temperature data in real time and uploads the temperature data to the cloud server through the communication circuit.
Therefore, the temperature data can be displayed on the socket in real time, and can be transmitted to the cloud server in real time without human intervention, so that the labor cost and the management cost are saved, unmanned temperature measurement is realized, the subsequent problem of extensive management of a heat supply enterprise is solved, and the intelligent management of the whole heat supply system is greatly improved.
Further, the power supply circuit comprises a first conversion circuit and a second conversion circuit, wherein the first conversion circuit is used for converting 220V voltage of mains supply into 12V voltage, and the second conversion circuit is used for converting the 12V voltage into 5V voltage, so that working power supplies are provided for all circuits, and the whole circuit can normally operate;
specifically, as shown in fig. 4, the first conversion circuit includes a chip IC1; a voltage-sensitive voltage Z1, a capacitor C1 and a capacitor C2 which are connected in series are arranged between the pin 2 and the pin 3 of the chip IC1 in parallel, and are connected with a mains supply 220V through a fuse F1; a capacitor EC1 and a capacitor C4 are arranged in parallel between the 4 pins and the 6 pins of the chip IC1, and the 4 pins of the chip IC1 output 12V voltage;
the second conversion circuit includes a chip IC4; the 1 pin of the chip IC4 is connected with 12V voltage, the 3 pin of the chip IC4 outputs 5V voltage, and a capacitor EC3 and a capacitor C5 are connected in parallel between the 2 pin and the 3 pin of the chip IC 4.
In the power supply circuit, the varistor Z1 has the function of: and when the circuit bears overvoltage, voltage clamping is carried out, and redundant current is absorbed to protect other electronic components.
Further, as shown in fig. 5, the conversion circuit includes an instrumentation amplifier IC3;
a resistor R8 is connected between the 1 pin and the 8 pin of the instrument amplifier IC3;
and a pin 2 and a pin 3 of the instrumentation amplifier IC3 are respectively connected with the temperature sensor 4.
Further, as shown in fig. 6, the control circuit includes a chip IC2;
the 1 pin of the chip IC2 is connected with the 6 pin of the instrumentation amplifier IC 3.
Further, the communication circuit can be set as an NB-IoT communication circuit, a WIFI communication circuit or a 4G/5G communication circuit, and can be selected according to specific situations when in actual use, so that requirements of different scenes are met, and design flexibility is improved.
As shown in fig. 7, the communication circuit is an NB-IoT communication circuit that includes a chip U2; and the 6 pins and the 7 pins of the chip U2 are respectively connected with the 10 pins and the 11 pins of the chip IC 2.
As shown in fig. 8, the communication circuit is a WIFI communication circuit, and the WIFI communication circuit includes a chip U3; the 19 pins and 20 pins of the chip U3 are respectively connected with the 10 pins and 11 pins of the chip IC2
As shown in fig. 9, the communication circuit is a 4G/5G communication circuit, and the 4G/5G communication circuit includes a chip U4; and the 6 pins and the 7 pins of the chip U4 are respectively connected with the 10 pins and the 11 pins of the chip IC 2.
In summary, the utility model can adopt various communication modes for data transmission, expands the application range and has stronger practicability.
The working principle and working process of the utility model are as follows:
the power supply circuit converts 220V voltage of mains supply into 12V and 5V, provides corresponding working units for the conversion circuit, the control circuit and the communication circuit, the temperature sensor 4 is arranged on the socket and used for measuring current indoor temperature data, the display screen 5 displays the temperature data in real time, a user can intuitively observe indoor temperature, the temperature data collected by the temperature sensor 4 can be uploaded to the cloud server in real time through connection between the communication circuit and the cloud server, the indoor temperature data can be stably obtained for a long time to form a database, the purpose of monitoring the household heating temperature of the user in real time is achieved, the heating temperature is adjusted according to the monitored actual temperature, the situation that the indoor temperature of the user is too high or too low is avoided, and intelligent heating is easy to achieve.
It should be emphasized that the examples described herein are illustrative rather than limiting, and therefore the utility model is not limited to the examples described in the detailed description, but rather falls within the scope of the utility model as defined by other embodiments derived from the technical solutions of the utility model by those skilled in the art.
Claims (9)
1. An indoor temperature measuring device based on multiple wireless communication mode, characterized by comprising: a front cover plate (1);
the back of the front cover plate (1) is fixedly provided with an isolation bin (2) for installing a circuit board, the isolation bin (2) is buckled in a cassette of a base fixedly matched with the front cover plate (1), the isolation bin (2) is provided with a mains connection lug (3), and 220V voltage of mains is connected with the circuit board through the mains connection lug (3);
the front surface of the front cover plate (1) is provided with a temperature sensor (4) and a display screen (5);
the circuit board is provided with a conversion circuit, a control circuit and a communication circuit;
the temperature sensor (4) is connected with the conversion circuit, the conversion circuit is connected with the control circuit, the control circuit is respectively connected with the communication circuit and the display screen (5), and the communication circuit is connected with the cloud server;
the temperature sensor (4) collects indoor temperature data in real time, the indoor temperature data are sent to the control circuit through the conversion circuit, the display screen (5) displays the temperature data in real time, and the temperature data are uploaded to the cloud server through the communication circuit.
2. The indoor temperature measuring device based on multiple wireless communication modes according to claim 1, wherein a power circuit is further arranged on the circuit board;
the power supply circuit is connected with the mains connection lug (3), and is also respectively connected with the conversion circuit, the control circuit and the communication circuit;
the power supply circuit comprises a first conversion circuit;
the first conversion circuit comprises a chip IC1;
a voltage-sensitive voltage Z1, a capacitor C1 and a capacitor C2 which are connected in series are arranged between the pin 2 and the pin 3 of the chip IC1 in parallel, and are connected with a mains supply 220V through a fuse F1;
a capacitor EC1 and a capacitor C4 are arranged in parallel between the 4 pins and the 6 pins of the chip IC1, and the 4 pins of the chip IC1 output 12V voltage.
3. An indoor temperature measurement device based on multiple wireless communication modes according to claim 2, wherein the power supply circuit comprises a second conversion circuit;
the second conversion circuit includes a chip IC4;
the 1 pin of the chip IC4 is connected with 12V voltage, the 3 pin of the chip IC4 outputs 5V voltage, and a capacitor EC3 and a capacitor C5 are connected in parallel between the 2 pin and the 3 pin of the chip IC 4.
4. An indoor temperature measurement device based on multiple wireless communication modes according to claim 1, wherein the conversion circuit comprises an instrumentation amplifier IC3;
a resistor R8 is connected between the 1 pin and the 8 pin of the instrument amplifier IC3;
and a pin 2 and a pin 3 of the instrument amplifier IC3 are respectively connected with the temperature sensor (4).
5. The indoor temperature measuring device based on multiple wireless communication modes according to claim 4, wherein the control circuit comprises a chip IC2;
the 1 pin of the chip IC2 is connected with the 6 pin of the instrumentation amplifier IC 3.
6. The indoor temperature measurement device of claim 5, wherein the communication circuit is an NB-IoT communication circuit comprising a chip U2;
and the 6 pins and the 7 pins of the chip U2 are respectively connected with the 10 pins and the 11 pins of the chip IC 2.
7. The indoor temperature measuring device based on multiple wireless communication modes according to claim 5, wherein the communication circuit is a WIFI communication circuit, and the WIFI communication circuit comprises a chip U3;
and pins 19 and 20 of the chip U3 are respectively connected with pins 10 and 11 of the chip IC 2.
8. The indoor temperature measuring device based on multiple wireless communication modes according to claim 5, wherein the communication circuit is a 4G/5G communication circuit, and the 4G/5G communication circuit comprises a chip U4;
and the 6 pins and the 7 pins of the chip U4 are respectively connected with the 10 pins and the 11 pins of the chip IC 2.
9. The indoor temperature measuring device based on various wireless communication modes according to claim 1, wherein two-pin jacks (6) and three-pin jacks (7) are arranged on the front cover plate (1) at the lower position of the display screen (5), and the two-pin jacks (6) and the three-pin jacks (7) are arranged at intervals up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320415603.2U CN219495510U (en) | 2023-03-06 | 2023-03-06 | Indoor temperature measuring device based on multiple wireless communication modes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320415603.2U CN219495510U (en) | 2023-03-06 | 2023-03-06 | Indoor temperature measuring device based on multiple wireless communication modes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219495510U true CN219495510U (en) | 2023-08-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320415603.2U Active CN219495510U (en) | 2023-03-06 | 2023-03-06 | Indoor temperature measuring device based on multiple wireless communication modes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219495510U (en) |
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2023
- 2023-03-06 CN CN202320415603.2U patent/CN219495510U/en active Active
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