CN213633879U - Microclimate sensing device - Google Patents
Microclimate sensing device Download PDFInfo
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- CN213633879U CN213633879U CN202022904386.2U CN202022904386U CN213633879U CN 213633879 U CN213633879 U CN 213633879U CN 202022904386 U CN202022904386 U CN 202022904386U CN 213633879 U CN213633879 U CN 213633879U
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- microclimate
- data acquisition
- transmission module
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Abstract
The utility model discloses a microclimate sensing device, including microclimate appearance and power module, microclimate appearance is connected with the data acquisition module electricity, and the data acquisition module electricity is connected on zigBee transmission module, and last still electricity of zigBee transmission module is connected with encryption chip, and power module is used for supplying power for whole device, through using the utility model discloses can be fast convenient send transmission line surrounding environment situation for the receiving terminal through zigBee, be favorable to the monitoring to transmission line surrounding environment situation.
Description
Technical Field
The utility model relates to a sensor, in particular to little meteorological sensing device.
Background
China has changeable climate, and outdoor power lines and equipment are always affected by natural disasters such as frozen snow, rainstorm, flood, typhoon and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a little meteorological sensing device can go out transmission line surrounding environment situation through zigBee transmission.
The purpose of the utility model is realized like this: the utility model provides a microclimate sensing device, includes microclimate appearance and power module, microclimate appearance is connected with the data acquisition module electricity, the data acquisition module electricity is connected on zigBee transmission module, the last still electricity of zigBee transmission module is connected with encryption chip, power module is used for whole device power supply.
The utility model discloses the during operation, the data transmission that microclimate appearance will gather gives data acquisition module, and data acquisition module gives zigBee transmission module with the data transmission who gathers, and zigBee transmission module gives the host computer with these data transmissions. Compared with the prior art, the beneficial effects of the utility model reside in that: through using the utility model discloses can be fast convenient send transmission line surrounding environment situation for the receiving terminal through zigBee, be favorable to the monitoring to transmission line surrounding environment situation.
In order to further improve the stability and reliability of data transmission, the data acquisition module comprises a 485 interface connected to a data acquisition chip, and the data acquisition chip is connected with the ZigBee transmission module through a dual-channel digital isolator.
In order to further improve the working reliability of the ZigBee transmission module, the ZigBee transmission module is also electrically connected with a power-on reset circuit, an LED indicating circuit and a power supply voltage monitoring circuit.
In order to enable the ZigBee transmission module to be more convenient to control, the power supply module is electrically connected with the ZigBee transmission module through the triode power switch.
As a further limitation of the present invention, the ZigBee transmission module is an E74-2G4Z05S chip of the Texas apparatus in America.
Drawings
Fig. 1 is a block diagram of the present invention.
Fig. 2 is a schematic circuit diagram of the present invention.
Detailed Description
The microclimate sensing device comprises a microclimate instrument and a power module, wherein the microclimate instrument is electrically connected with a data acquisition module, the data acquisition module is electrically connected with a ZigBee transmission module, the ZigBee transmission module is also electrically connected with an encryption chip, the power module is used for supplying power to the whole device, a power supply aviation plug of a solar cell is firstly connected into the power module, then the connected 12V voltage is stabilized and reduced, and is respectively reduced to 5V and 3.3V to supply power to the chip, and finally, a power isolation chip is arranged to better receive digital signals; the data acquisition module comprises a 485 interface connected to a data acquisition chip, and the data acquisition chip is connected with the ZigBee transmission module through a dual-channel digital isolator; the ZigBee transmission module is also electrically connected with a power-on reset circuit, an LED indicating circuit and a power supply voltage monitoring circuit; the power supply module is electrically connected with the ZigBee transmission module through a triode power switch; ZigBee transmission module E74-2G4Z05S chip of Texas instrument in USA.
The utility model discloses the during operation, the data transmission that microclimate appearance will gather gives data acquisition module, and data acquisition module gives zigBee transmission module with the data transmission who gathers, and zigBee transmission module gives the host computer with these data transmissions.
The present invention is not limited to the above embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some replacements and transformations for some technical features without creative labor according to the disclosed technical contents, and these replacements and transformations are all within the protection scope of the present invention.
Claims (3)
1. The utility model provides a microclimate sensing device, its characterized in that, includes microclimate appearance and power module, microclimate appearance is connected with the data acquisition module electricity, the data acquisition module electricity is connected on zigBee transmission module, last still electricity of zigBee transmission module is connected with encryption chip, power module is used for whole device power supply, the data acquisition module is including connecting the 485 interfaces on the data acquisition chip, the data acquisition chip passes through the dual channel digital isolator and links to each other with zigBee transmission module, last still electricity of zigBee transmission module is connected with power-on reset circuit, LED indicating circuit and mains voltage monitoring circuit.
2. The microclimate sensing device according to claim 1, characterized in that the power module is electrically connected with the ZigBee transmission module through a triode power switch.
3. The microclimate sensing device according to claim 1 or 2, wherein the ZigBee transmission module adopts an E74-2G4Z05S chip of Texas instruments.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022904386.2U CN213633879U (en) | 2020-12-07 | 2020-12-07 | Microclimate sensing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022904386.2U CN213633879U (en) | 2020-12-07 | 2020-12-07 | Microclimate sensing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213633879U true CN213633879U (en) | 2021-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022904386.2U Active CN213633879U (en) | 2020-12-07 | 2020-12-07 | Microclimate sensing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213633879U (en) |
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2020
- 2020-12-07 CN CN202022904386.2U patent/CN213633879U/en active Active
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