CN215338613U - Indoor temperature measuring device based on NB-IOT - Google Patents
Indoor temperature measuring device based on NB-IOT Download PDFInfo
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- CN215338613U CN215338613U CN202120772145.9U CN202120772145U CN215338613U CN 215338613 U CN215338613 U CN 215338613U CN 202120772145 U CN202120772145 U CN 202120772145U CN 215338613 U CN215338613 U CN 215338613U
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- temperature measurement
- wireless communication
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Abstract
The utility model provides an indoor temperature measuring device based on NB-IOT, including the temperature measuring unit, the control unit, NB-IOT communication network, data management center and power, the temperature measuring unit includes temperature sensor and wireless communication module, temperature sensor's output and wireless communication module are connected, the control unit includes little the control unit, signal receiver, orientation module and NB-IOT transmission communication module, wireless communication module's output and signal receiver are connected, little the control unit is connected with orientation module, little the control unit passes through NB-IOT transmission communication module and NB-IOT communication network connection, NB-IOT communication network connects to data management center, the power provides electric power for temperature measuring unit and the control unit. The control unit is connected with the plurality of temperature measuring units, and simultaneously monitors a plurality of indoor sites so as to ensure that the overall indoor comprehensive temperature is monitored, avoid the influence of local temperature on the temperature measuring accuracy and master the indoor temperature change in real time.
Description
Technical Field
The utility model relates to a temperature measuring device, in particular to an indoor temperature measuring device based on NB-IOT.
Background
At present, various household appliances such as kitchen utensils, refrigerators, televisions and the like are commonly prepared in families, and are distributed at all corners in a building, and real-time and accurate temperature measurement needs to be carried out on a plurality of positions in the building when necessary so as to master real-time indoor temperature change.
Disclosure of Invention
In order to achieve the aim, the utility model provides an indoor temperature measuring device based on NB-IOT.
The technical scheme adopted by the utility model is as follows:
the utility model provides an indoor temperature measuring device based on NB-IOT, including the temperature measuring unit, the control unit, NB-IOT communication network, data management center and power, the temperature measuring unit includes temperature sensor and wireless communication module, temperature sensor's output and wireless communication module are connected, the control unit includes little the control unit, signal receiver, orientation module and NB-IOT transmission communication module, wireless communication module's output and signal receiver are connected, little the control unit is connected with orientation module, little the control unit passes through NB-IOT transmission communication module and NB-IOT communication network connection, NB-IOT communication network connects to data management center, the power provides electric power for temperature measuring unit and the control unit.
The wireless communication module is a short-distance wireless communication module.
The wireless communication module is a ZigBee module.
The positioning module comprises a microswitch.
The control unit is also connected with a display.
The temperature sensor is an HDT204 wireless temperature sensor.
The power supply is a 3.7V lithium battery pack.
The control unit is connected with the plurality of temperature measuring units.
The utility model has the beneficial effects that: the control unit is connected with the plurality of temperature measuring units, and simultaneously monitors a plurality of indoor sites so as to ensure that the overall indoor comprehensive temperature is monitored, avoid the influence of local temperature on the temperature measuring accuracy and master the indoor temperature change in real time.
Drawings
Fig. 1 is a schematic diagram of the framework of the present invention.
Detailed Description
An indoor temperature measuring device based on NB-IOT comprises temperature measuring units, a control unit, an NB-IOT communication network, a data management center and a power supply, wherein the control unit is connected with a plurality of temperature measuring units, each temperature measuring unit comprises a temperature sensor and a wireless communication module, the output end of each temperature sensor is connected with the wireless communication module, each temperature sensor is an HDT204 wireless temperature sensor, each wireless communication module is a short-distance wireless communication module such as a ZigBee module, the control unit comprises a micro control unit, a signal receiver, a positioning module and an NB-IOT transmission communication module, the output end of each wireless communication module is connected with the signal receiver, the signal receiver is used for receiving signals transmitted by the short-distance wireless communication module, the micro control unit is connected with the positioning module, the positioning module comprises a micro switch, the micro switch is triggered when the position moves, new position information is transmitted to the micro control unit, the micro control unit is connected with an NB-IOT communication network through an NB-IOT transmission communication module, the NB-IOT communication network is connected to a data management center, temperature information and position information are transmitted to the data management center in a matched mode, analysis, processing, storage and management are conducted on the data management center, a power supply provides power for the temperature measuring unit and the control unit, the power supply is a 3.7V lithium battery pack, the control unit is further connected with a display, and real-time temperature of each indoor site can be observed visually.
The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (8)
1. The utility model provides an indoor temperature measuring device based on NB-IOT, a serial communication port, including the temperature measurement unit, the control unit, NB-IOT communication network, data management center and power, the temperature measurement unit includes temperature sensor and wireless communication module, temperature sensor's output and wireless communication module are connected, the control unit includes little the control unit, signal receiver, orientation module and NB-IOT transmission communication module, wireless communication module's output and signal receiver are connected, little the control unit is connected with orientation module, little the control unit passes through NB-IOT transmission communication module and NB-IOT communication network connection, NB-IOT communication network connection is to data management center, the power provides electric power for temperature measurement unit and the control unit.
2. The NB-IOT based indoor temperature measurement device of claim 1, wherein the wireless communication module is a short-range wireless communication module.
3. The NB-IOT based indoor temperature measurement device of claim 2, wherein the wireless communication module is a ZigBee module.
4. The NB-IOT based indoor temperature measurement device of claim 1, wherein the positioning module comprises a micro switch.
5. The NB-IOT based indoor temperature measurement device of claim 1, wherein a display is further connected to the control unit.
6. The NB-IOT based indoor temperature measurement device of claim 1, wherein the temperature sensor is an HDT204 wireless temperature sensor.
7. The NB-IOT based indoor temperature measurement device of claim 1, wherein the power source is a 3.7V lithium battery pack.
8. The NB-IOT based indoor temperature measurement device of claim 1, wherein the control unit is connected to a plurality of temperature measurement units.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120772145.9U CN215338613U (en) | 2021-04-15 | 2021-04-15 | Indoor temperature measuring device based on NB-IOT |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120772145.9U CN215338613U (en) | 2021-04-15 | 2021-04-15 | Indoor temperature measuring device based on NB-IOT |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215338613U true CN215338613U (en) | 2021-12-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120772145.9U Active CN215338613U (en) | 2021-04-15 | 2021-04-15 | Indoor temperature measuring device based on NB-IOT |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215338613U (en) |
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2021
- 2021-04-15 CN CN202120772145.9U patent/CN215338613U/en active Active
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