CN206696455U - Home use weather detection device - Google Patents

Abstract

The utility model discloses a weather detection device for household use, which relates to the technical field of detection devices for environmental information. The detection device includes a housing and a weather detection module, and the weather detection module includes a main controller, a key module, a display module, a wind speed sensor, a rain sensor, a wind direction Hall sensor, a UV ultraviolet sensor, an outdoor temperature and humidity sensor, an RF‑FSK wireless transmission module, and a power module. The weather detection device can obtain information such as temperature and humidity, wind speed, wind volume, rainfall, atmospheric pressure, and UV ultraviolet intensity of outdoor weather. Even in the worst weather, the above information can be transmitted to an intelligent terminal located indoors in real time through the RF‑FSK wireless transmission module for people's reference and use. The information collection is accurate and easy to use, and the transmission distance of the RF‑FSK one-way modulation method can be up to 400 meters.

Description

Home use weather detection device

technical field

The utility model relates to the technical field of detection devices for environmental information, in particular to a weather detection device suitable for home use.

Background technique

In the prior art, people usually obtain the weather information they need through TV or the Internet. However, the weather information on TV or the Internet generally has a certain delay and cannot accurately reflect the local real-time weather information. In addition, when there is no network or TV, will not be able to obtain weather information, causing inconvenience to people's travel.

Utility model content

The technical problem to be solved by the utility model is to provide a weather detection device suitable for home use. The device can transmit the collected weather information to the indoor intelligent terminal through the RF-FSK wireless transmission module in real time, and the information collection is accurate. It is convenient for people to travel.

In order to solve the above-mentioned technical problems, the technical solution adopted by the utility model is: a weather detection device for household use, including a casing, characterized in that: it also includes a weather detection module, and the weather detection module includes a main controller, a button module and The signal input end of the main controller is connected for inputting operation commands; the display module is connected with the signal output end of the main controller for displaying the output data; the wind speed sensor is connected with the signal input end of the main controller connected to sense outdoor wind speed information; the rain sensor is connected to the signal input end of the main controller for sensing outdoor rain information; the wind direction Hall sensor is connected to the signal input end of the main controller for Sensing outdoor wind direction information; the UV ultraviolet sensor is connected to the signal input end of the main controller for sensing outdoor UV ultraviolet information; the outdoor temperature and humidity sensor is connected to the signal input end of the main controller for sensing outdoor The temperature and humidity information; the RF-FSK wireless transmitting module is connected with the signal output end of the main controller, and is used to send various information collected by the sensor in the detection device to the indoor intelligent terminal through the wireless network; the temperature and humidity in the shell The detection sensor is connected to the signal input end of the main controller, and is used to detect the temperature and humidity information in the housing; the power module is connected to the power input end of the module that needs power supply in the weather detection module, and is used to provide It provides working power.

A further technical solution is: the display module is an LCD display, the LCD display is connected to the signal output end of the main controller, the weather detection module also includes an LED backlight module, and the LED backlight module It is connected with the power output terminal of the main controller, and is used for providing backlighting for the LCD display screen.

A further technical solution is: the power supply module is a lithium battery power supply module or a dry battery.

A further technical solution is: the lithium battery power supply module includes a solar battery module and a lithium battery, and the power output terminals of the solar battery module are respectively connected to the charging terminal of the lithium battery and the power input terminal of the weather detection module for Provide charging power for the lithium battery and provide working power for the modules that need power supply in the weather detection module.

A further technical solution is: the weather detection module further includes an atmospheric pressure sensor connected to the signal input end of the main controller for sensing outdoor atmospheric pressure information.

A further technical solution is: the weather detection module also includes a time service module, which is used to receive a reference time signal sent by a national reference time signal transmission tower, and automatically update the working time of the weather detection module.

A further technical solution is: the weather detection module further includes a sound alarm module, the sound alarm module is connected to the signal output end of the main controller, and is used to send out a sound alarm signal under the control of the main controller.

The beneficial effects produced by adopting the above-mentioned technical solution are: the weather detection device can obtain information such as temperature and humidity, wind speed, wind volume, rainfall, atmospheric pressure, UV ultraviolet intensity, etc. Through the RF-FSK wireless transmission module, it is transmitted to the intelligent terminal located indoors (data is transmitted once a minute), and the information is collected accurately for people's reference and use, which is convenient for travel. The transmission distance of the RF-FSK one-way modulation method can be as high as 400 meters.

In addition, the power module can use the combination mode of solar battery module and lithium battery. In the case of sufficient sunlight, the solar battery module can output 4.5V-170mA current and use the synchronous boost DC/DC converter to charge the lithium battery. At this time, the power supply of the whole machine is automatically converted to solar power supply, and the lithium battery will not consume power, so as to save power and prolong the service life of the lithium battery; when it is night or when the sun is not sufficient, it can automatically switch between solar power supply and lithium battery power supply , to provide an uninterruptible power supply for the forecasting device to make its operation stable and reliable.

The weather detection module also includes a time service module, which is used to receive the reference time signal sent by the national reference time signal transmission tower, and will automatically update the effective time of the forecasting device every morning to ensure the accuracy of its working time. The casing of the forecasting device is provided with a temperature and humidity detection sensor for detecting the temperature and humidity information in the casing. When the temperature and humidity in the casing are detected to be too high, the main controller sends an alarm signal to the intelligent terminal in the room. , and control the work of the alarm module to send out an alarm signal.

Description of drawings

Below in conjunction with accompanying drawing and specific embodiment, the utility model is described in further detail.

Figures 1-3 are functional block diagrams of the weather forecasting device according to the embodiment of the present invention.

detailed description

Below in conjunction with the accompanying drawings in the utility model embodiment, the technical solution in the utility model embodiment is clearly and completely described, obviously, the described embodiment is only a part of the utility model embodiment, rather than all implementation example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

In the following description, a lot of specific details have been set forth in order to fully understand the utility model, but the utility model can also be implemented in other ways that are different from those described here, and those skilled in the art can do so without violating the connotation of the utility model. Under the circumstances, similar promotion is done, so the utility model is not limited by the specific embodiments disclosed below.

As shown in Figure 1, the embodiment of the utility model discloses a weather detection device for household use, which includes a housing and a weather detection module, the weather detection module includes a main controller, a key module and a signal of the main controller The input end is connected to input operation commands; the display module is connected to the signal output end of the main controller to display the output data; the wind speed sensor is connected to the signal input end of the main controller to sense outdoor Wind speed information; the rain sensor is connected to the signal input end of the main controller for sensing outdoor rain information; the wind direction Hall sensor is connected to the signal input end of the main controller for sensing outdoor wind direction information; The ultraviolet sensor is connected to the signal input end of the main controller for sensing outdoor UV ultraviolet information; the outdoor temperature and humidity sensor is connected to the signal input end of the main controller for sensing outdoor temperature and humidity information; The FSK wireless transmitting module is connected with the signal output end of the main controller, and is used to send various information collected by the sensor in the detection device to the indoor intelligent terminal through the wireless network; the power supply module and the weather detection module need to be powered Connect to the power input terminal of the module to provide working power for it.

The weather detection device can timely obtain information such as temperature and humidity, wind speed, wind volume, rainfall, atmospheric pressure, UV ultraviolet intensity, etc. of outdoor weather, and can transmit the above information in real time through the RF-FSK wireless transmitting module to the Indoor smart terminals are for people's reference. The transmission distance of RF-FSK unidirectional modulation can be as high as 400 meters.

In one embodiment of the present invention, as shown in Figure 1, the weather detection module also includes a temperature and humidity detection sensor in the casing and a sound alarm module, the temperature and humidity detection sensor in the casing is connected to the signal input end of the main controller connected to detect temperature and humidity information in the housing. The sound alarm module is connected with the signal output end of the main controller, and is used for sending out a sound alarm signal under the control of the main controller. When detecting that the temperature and humidity in the casing are too high, the main controller sends an alarm signal to the indoor intelligent terminal, and controls the alarm module to work to send out an alarm signal.

In one embodiment of the present invention, as shown in Figure 2, the display module is an LCD display, the LCD display is connected to the signal output end of the main controller, and the weather detection module also includes an LED A backlight module, the LED backlight module is connected to the power output terminal of the main controller, and is used to provide backlight for the LCD display screen.

In one embodiment of the present utility model, as shown in FIG. 3 , the power supply module is a lithium battery power supply module or a dry battery. Further, the lithium battery power supply module includes a solar battery module and a lithium battery, and the power output terminal of the solar battery module is respectively connected with the charging terminal of the lithium battery and the power input terminal of the weather detection module, and is used to power the lithium battery Provide charging power and provide working power for the modules that need power supply in the weather detection module.

The power module can use the combination mode of solar battery module and lithium battery. In the case of sufficient sunlight, the solar battery module can output 4.5V-170mA current and use the synchronous boost DC/DC converter to charge the lithium battery. When the power supply of the whole machine is automatically converted to solar power supply, the lithium battery will not consume power, so as to save power and prolong the service life of the lithium battery; when it is night or when there is not enough sunlight, the solar power supply and lithium battery power supply can be automatically switched to provide The forecasting device provides an uninterrupted power supply to make its operation stable and reliable.

In one embodiment of the present invention, as shown in Figures 1-3, the weather detection module further includes an atmospheric pressure sensor connected to the signal input end of the main controller for sensing outdoor atmospheric pressure information.

In one embodiment of the present invention, as shown in Figure 1-3, the weather detection module also includes a time service module, which is used to receive the reference time signal sent by the national reference time signal transmission tower, and automatically update the Forecast the effectiveness of the device to ensure the accuracy of its working time.

Claims (7)

1. a kind of family uses weather detection devices, including shell, it is characterised in that：Also include weather detection module, the day Gas detection module includes master controller, and key-press module is connected with the signal input part of the master controller, is ordered for input operation Order；Display module is connected with the signal output part of the master controller, the data for display output；Air velocity transducer with it is described Master controller signal input part connection, for nernst cell outside wind speed information；The letter of rain sensor and the master controller The connection of number input, for nernst cell outside rainfall information；The signal input part of wind direction Hall sensor and the master controller Connection, for nernst cell outside wind direction information；UV UV sensors are connected with the signal input part of the master controller, are used for UV ultraviolet information outside nernst cell；Outdoor temperature humidity sensor is connected with the signal input part of the master controller, for feeling Answer outdoor humiture information；RF-FSK wireless transmitter modules are connected with the signal output part of the master controller, for by institute State the various information that sensor gathers in detection means and indoor intelligent terminal is sent to by wireless network；Humiture is examined in shell Survey sensor to be connected with the signal input part of the master controller, for detecting temperature and humidity information in the shell；Electricity The power input of module of the source module with needing to power in the weather detection module is connected, for providing work electricity for it Source.

2. family as claimed in claim 1 uses weather detection devices, it is characterised in that：The display module is that LCD is shown Screen, the LCD display are connected with the signal output part of the master controller, and the weather detection module also includes LED backlight Lighting module, the LED backlight lighting module are connected with the power output end of the master controller, for being shown for the LCD Screen provides backlighting for.

3. family as claimed in claim 1 uses weather detection devices, it is characterised in that：The power module supplies for lithium battery Electric module or dry cell.

4. family as claimed in claim 3 uses weather detection devices, it is characterised in that：The lithium battery power supply module includes Solar module and lithium battery, the power output end charging with the lithium battery respectively of the solar module The power input of end and weather detection module connection, for providing charge power supply for lithium battery and being the weather detection The module for needing to power in module provides working power.

5. family as claimed in claim 1 uses weather detection devices, it is characterised in that：The weather detection module also includes Barometric pressure sensor, the barometric pressure sensor are connected with the signal input part of the master controller, for nernst cell outside Atmospheric pressure information.

6. family as claimed in claim 1 uses weather detection devices, it is characterised in that：The weather detection module also includes Time service module, the reference time signal sent for receiving national reference time signal launching tower, automatically update the weather inspection Survey the working time of module.

7. family as claimed in claim 1 uses weather detection devices, it is characterised in that：The weather detection module also includes Audible alarm module, the audible alarm module is connected with the signal output part of the master controller, in master controller Audible ringing signal is sent under control.