Ultraviolet alarm device

Abstract

The utility model discloses an ultraviolet ray alarm device, which belongs to the technical field of ultraviolet ray alarm, can effectively realize ultraviolet ray monitoring by arranging an ultraviolet ray detection module, and can realize field and online ultraviolet ray real-time monitoring function by arranging a display screen and a wireless alarm circuit. And a sound alarm and a wireless alarm circuit are arranged, so that an on-site and on-line ultraviolet real-time alarm function can be realized, and the problem that in the prior art, on-line monitoring and alarm do not exist is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of ultraviolet alarm, and particularly relates to an ultraviolet alarm device. Background Art

[0002] Due to the influence of human production and life, the ozone layer of the earth's atmosphere has been severely damaged, and the intensity of ultraviolet rays reaching the ground has increased. In order to prevent the harm caused by excessive ultraviolet radiation to the human body, it is necessary for people to accurately understand the real-time ultraviolet intensity in order to take corresponding preventive measures in a timely manner. The existing technology for ultraviolet detection devices is relatively expensive, immobile, and does not have the functions of online alarm and detection. Content of the Utility Model

[0003] Aiming at the above deficiencies in the prior art, the ultraviolet alarm device provided by the utility model solves the problems that the existing ultraviolet detection devices are relatively expensive, immobile, and do not have the functions of online alarm and detection.

[0004] In order to achieve the above utility model purpose, the technical solution adopted by the utility model is: an ultraviolet alarm device, comprising: a housing, an ultraviolet detection module, a display screen, a sound alarm, a reset button, a support rod, a base, and a wireless alarm circuit;

[0005] The housing is set as a square housing, and the ultraviolet detection module is arranged at the top of the housing. The display screen, the sound alarm, and the reset button are all arranged on the side of the housing. One end of the support rod is screwed to the bottom of the housing, and the other end of the housing is screwed to the base. The wireless alarm circuit is arranged inside the housing, and the ultraviolet detection module, the display screen, the sound alarm, and the reset button are all electrically connected to the wireless alarm circuit.

[0006] Further, it further comprises at least three universal wheels, and the at least three universal wheels are all fixedly arranged on the bottom surface of the base.

[0007] Further, the wireless alarm circuit includes a control module, a clock module, a reset module, an ultraviolet detection module, a display module, a wireless communication module, and a sound alarm module;

[0008] The clock module, the reset module, the ultraviolet detection module, the display module, the wireless communication module, and the sound alarm module are all electrically connected to the control module.

[0009] Further, the control module uses an STM32 single-chip microcomputer as the main control chip U1, and the main control chip U1 is respectively electrically connected to the clock module, the reset module, the ultraviolet detection module, the display module, the wireless communication module, and the sound alarm module.

[0010] Further, the ultraviolet detection module includes an ultraviolet sensor U2 of model UVN-30 and a signal processing chip U3 of model SGM8521. The ultraviolet sensor U2 of UVN-30 serves as the ultraviolet detection module, and the data output terminal of the ultraviolet sensor U2 is connected to the signal input terminal of the signal processing chip U3. The signal output terminal of the signal processing chip U3 is electrically connected to the first GPIO pin of the main control chip U1.

[0011] Further, the display module includes a display module U4 of model LCD1602. The display module U4 serves as the display screen, and the data interaction pins of the display module U4 are electrically connected to the second GPIO pin of the main control chip U1.

[0012] Further, the wireless communication module includes a wireless communication chip U5 of model ESP8266. The serial data interface of the wireless communication chip U5 is electrically connected to the serial data interface of the main control chip U1.

[0013] Further, the sound alarm module includes a drive circuit and a speaker U6. The speaker U6 serves as the sound alarm. The input terminal of the drive circuit is electrically connected to the third GPIO pin of the main control chip U1, and the output terminal of the drive circuit is connected to the input terminal of the speaker U6.

[0014] Further, a power supply module is further included. The power supply module provides working voltages for the control module, the clock module, the reset module, the ultraviolet detection module, the display module, the wireless communication module, and the sound alarm module respectively.

[0015] The beneficial effects of the present utility model are as follows:

[0016] The present utility model provides an ultraviolet alarm device. By setting up the ultraviolet detection module, the monitoring of ultraviolet rays can be effectively realized. And a display screen and a wireless alarm circuit are provided, which can realize the real-time monitoring function of ultraviolet rays on-site and online. And a sound alarm and a wireless alarm circuit are provided, which can realize the real-time alarm function of ultraviolet rays on-site and online, solving the problem that the prior art does not have online monitoring and alarm functions. Description of the Drawings

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0018] Figure 1Schematic diagram of the structure of an ultraviolet alarm device proposed in an embodiment of the present utility model.

[0019] Figure 2 Schematic diagram of the circuit of the control module and the clock module proposed in an embodiment of the present utility model.

[0020] Figure 3 Schematic diagram of the circuit of the ultraviolet detection module proposed in an embodiment of the present utility model.

[0021] Figure 4 Schematic diagram of the circuit of the display module proposed in an embodiment of the present utility model.

[0022] Figure 5 Schematic diagram of the circuit of the wireless communication module proposed in an embodiment of the present utility model.

[0023] Figure 6 Schematic diagram of the circuit of the sound alarm module proposed in an embodiment of the present utility model.

[0024] Wherein: 1 - housing, 2 - ultraviolet detection module, 3 - display screen, 4 - sound alarm, 5 - reset button, 6 - support rod, 7 - base, 8 - universal wheel. Detailed implementation manners

[0025] To make the objectives, technical solutions and advantages of the present utility model clearer, the embodiments of the present utility model will be further described in detail below in conjunction with the accompanying drawings.

[0026] It should be clear that the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts belong to the scope of protection of the present utility model.

[0027] When the following description refers to the accompanying drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The implementation manners described in the following exemplary embodiments do not represent all implementation manners consistent with the present utility model. On the contrary, they are only examples of devices and methods consistent with some aspects of the present utility model as detailed in the appended claims.

[0028] As Figure 1 shown, an embodiment of the present utility model proposes an ultraviolet alarm device, including: housing 1, ultraviolet detection module 2, display screen 3, sound alarm 4, reset button 5, support rod 6, base 7 and wireless alarm circuit;

[0029] The housing 1 is set as a square housing, and the ultraviolet detection module 2 is arranged on the top of the housing 1. The display screen 3, the sound alarm 4 and the reset button 5 are all arranged on the side of the housing 1. One end of the support rod 6 is screwed to the bottom of the housing 1, and the other end of the housing 1 is screwed to the base 7. The wireless alarm circuit is arranged inside the housing 1, and the ultraviolet detection module 2, the display screen 3, the sound alarm 4 and the reset button 5 are all electrically connected to the wireless alarm circuit.

[0030] The utility model provides an ultraviolet alarm device. By arranging the ultraviolet detection module, the monitoring of ultraviolet rays can be effectively realized. And by arranging the display screen and the wireless alarm circuit, the real-time monitoring function of ultraviolet rays on-site and online can be realized. And by arranging the sound alarm and the wireless alarm circuit, the real-time alarm function of ultraviolet rays on-site and online can be realized, solving the problem that the prior art does not have online monitoring and alarming functions.

[0031] First, the ultraviolet detection module 2 can monitor ultraviolet rays and transmit the monitored data to the wireless alarm circuit. At this time, the wireless alarm circuit can transmit the data to a remote terminal online through a wireless transmission method, generate an ultraviolet alarm message according to the preset conditions of the staff, and transmit the ultraviolet alarm message to the remote terminal, so as to realize the remote monitoring and alarming functions of ultraviolet rays. At the same time, the wireless alarm circuit can transmit the monitoring data of ultraviolet rays to the display screen 3 for display and control the sound alarm 4 to give an on-site alarm according to the preset conditions of the staff, so as to realize the ultraviolet alarm. Compared with the prior art, the detection is more in place and can be applied to more application scenarios. When the staff knows that the ultraviolet rays are abnormal or needs to stop the alarm, the on-site alarm can be eliminated through the reset button 5.

[0032] It should be noted that in addition to giving a sound alarm, other alarm methods can also be adopted. For example, the sound alarm can be replaced with an audible and visual alarm to enhance the alarm effect.

[0033] In the embodiment of the present utility model, there are also at least three universal wheels 8, and the at least three universal wheels 8 are all fixedly arranged on the bottom surface of the base 7.

[0034] By arranging at least three universal wheels 8, the ultraviolet alarm device provided by the present utility model can be moved more conveniently. Compared with the prior art, the ultraviolet alarm device can be more conveniently applied to various scenarios.

[0035] In the embodiment of the present utility model, the wireless alarm circuit includes a control module, a clock module, a reset module, an ultraviolet detection module, a display module, a wireless communication module, and a sound alarm module; the clock module, the reset module, the ultraviolet detection module, the display module, the wireless communication module, and the sound alarm module are all electrically connected to the control module.

[0036] In the embodiment of the present utility model, the control module uses an STM32 single-chip microcomputer as the main control chip U1, and the main control chip U1 is electrically connected to the clock module, the reset module, the ultraviolet detection module, the display module, the wireless communication module, and the sound alarm module respectively. For example: the main control chip U1 can use an STM32 single-chip microcomputer of model STM32F103RBT6.

[0037] As Figure 2 shown, the clock module may include a capacitor C1, a capacitor C2, a capacitor C3, a capacitor C4, a crystal oscillator Y1, a crystal oscillator Y2, and a resistor R1. The OSCIN pin of the main control chip U1 is respectively connected to the grounded capacitor C1 and one end of the crystal oscillator Y1. The OSCOUT pin of the main control chip U1 is respectively connected to the grounded capacitor C2 and the other end of the crystal oscillator Y1. The PC14 pin of the main control chip U1 is respectively connected to the grounded capacitor C3 and one end of the crystal oscillator Y2. The PC15 pin of the main control chip U1 is respectively connected to the grounded capacitor C4 and the other end of the crystal oscillator Y2. The BOOT0 pin of the main control chip U1 is connected to the +3.3V voltage through the resistor R1.

[0038] The reset module may include a resistor R2, a grounded capacitor C6, and a button K1. The NRST pin of the main control chip U1 is respectively connected to one end of the resistor R2, the grounded capacitor C6, and one end of the button K1. The other end of the button K1 is grounded. The other end of the resistor R2 is connected to the +3.3V voltage. The button K1 serves as the reset button 5.

[0039] In the embodiment of the present utility model, the ultraviolet detection module includes an ultraviolet sensor U2 of model UVN-30 and a signal processing chip U3 of model SGM8521. The ultraviolet sensor U2 of the UVN-30 serves as the ultraviolet detection module 2, and the data output end of the ultraviolet sensor U2 is connected to the signal input end of the signal processing chip U3. The signal output end of the signal processing chip U3 is electrically connected to the first GPIO pin of the main control chip U1.

[0040] As Figure 3As shown, the data output terminal of the ultraviolet sensor U2 can be its VOUT pin, the signal input terminal of the signal processing chip U3 can be its -IN pin, and the VOUT pin of the ultraviolet sensor U2 is connected to the -IN pin of the signal processing chip U3; the signal output terminal of the signal processing chip U3 can be its OUT pin, the first GPIO pin of the main control chip U1 can be its PA1 pin, and the OUT pin of the signal processing chip U3 is connected to the PA1 pin of the main control chip U1. For other circuit settings, see Figure 3 . The ultraviolet sensor U2 can monitor ultraviolet rays and generate signals to the main control chip U1, thereby providing data support for ultraviolet warning.

[0041] In the embodiment of the present utility model, the display module includes a display module U4 of model LCD1602. The display module U4 serves as the display screen 3, and the data interaction pins of the display module U4 are electrically connected to the second GPIO pin of the main control chip U1.

[0042] As Figure 4 shown, the data interaction pins of the display module U4 can be its D7 - D0 pins, E pin, RW pin, and RS pin. The second GPIO pin of the main control chip U1 can be its PB5 - PB15 pins, and the D7 - D0 pins, E pin, RW pin, and RS pin of the display module U4 are respectively connected to the PB5 - PB15 pins of the main control chip U1 in one-to-one correspondence. By setting the display module U4, the display of data and alarm information can be realized, which is more convenient for the operation of staff compared with the prior art.

[0043] In the embodiment of the present utility model, the wireless communication module includes a wireless communication chip U5 of model ESP8266. The serial data interface of the wireless communication chip U5 is electrically connected to the serial data interface of the main control chip U1.

[0044] As Figure 5 shown, the serial data interface of the wireless communication chip U5 can include its TXD pin and RXD pin. The serial data interface of the main control chip U1 can include its PA3 pin and PA2 pin, and the TXD pin and RXD pin of the wireless communication chip U5 are respectively connected to the PA3 pin and PA2 pin of the main control chip U1 in one-to-one correspondence. By setting the wireless communication chip U5, the monitoring and alarm of ultraviolet rays can be made online, so that even if the staff is not on site, they can also view the ultraviolet alarm information in real time.

[0045] In the embodiment of the present utility model, the sound alarm module includes a driving circuit and a speaker U6. The speaker U6 serves as the sound alarm 4. The input end of the driving circuit is electrically connected to the third GPIO pin of the main control chip U1, and the output end of the driving circuit is connected to the input end of the speaker U6.

[0046] As Figure 6 shown, the driving circuit may include a resistor R7 and a triode Q1. One end of the resistor R7 serves as the input end of the driving circuit. The third GPIO pin of the main control chip U1 may be its PB1 pin, and one end of the resistor R7 is electrically connected to the PB1 pin of the main control chip U1. The emitter of the triode Q1 is grounded, and the collector of the triode Q1 serves as the output end of the driving circuit. One end of the speaker U6 serves as its input end, and the collector of the triode Q1 is connected to one end of the speaker U6. The other end of the speaker U6 is connected to the +5V voltage, thereby realizing the sound alarm function.

[0047] Optionally, the sound alarm module may further include a light-emitting diode LED1 and a resistor R8. One end of the resistor R8 is connected to the +5V voltage, the other end of the resistor R8 is connected to the positive electrode of the light-emitting diode LED1, and the negative electrode of the light-emitting diode LED1 is connected to the collector of the triode Q1, thereby realizing the function of sound and light alarm.

[0048] In the embodiment of the present utility model, a power supply module is further included. The power supply module provides working voltages for the control module, the clock module, the reset module, the ultraviolet detection module, the display module, the wireless communication module, and the sound alarm module respectively. The power supply module is a relatively conventional technology in the art, and will not be elaborated in this embodiment.

[0049] Although the specific implementation manners of the present utility model have been described in detail with reference to the accompanying drawings, it should not be construed as a limitation to the protection scope of this patent. Within the scope described in the claims, various modifications and deformations that can be made by those skilled in the art without creative efforts still fall within the protection scope of this patent.

Claims

1. An ultraviolet alarm device, characterized in that, Including: A housing (1), an ultraviolet detection module (2), a display screen (3), a sound alarm (4), a reset button (5), a support rod (6), a base (7), and a wireless alarm circuit; The housing (1) is set as a square housing, and the ultraviolet detection module (2) is arranged at the top of the housing (1). The display screen (3), the sound alarm (4), and the reset button (5) are all arranged on the side of the housing (1). One end of the support rod (6) is screwed to the bottom of the housing (1), and the other end of the housing (1) is screwed to the base (7). The wireless alarm circuit is arranged inside the housing (1), and the ultraviolet detection module (2), the display screen (3), the sound alarm (4), and the reset button (5) are all electrically connected to the wireless alarm circuit.

2. The ultraviolet alarm device according to claim 1, characterized in that, It further includes at least three universal wheels (8), and the at least three universal wheels (8) are all fixedly arranged on the bottom surface of the base (7).

3. The ultraviolet alarm device according to claim 1, wherein The wireless alarm circuit includes a control module, a clock module, a reset module, an ultraviolet detection module, a display module, a wireless communication module, and a sound alarm module; The clock module, the reset module, the ultraviolet detection module, the display module, the wireless communication module, and the sound alarm module are all electrically connected to the control module.

4. The ultraviolet alarm device according to claim 3, characterized in that The control module uses an STM32 single-chip microcomputer as the main control chip U1, and the main control chip U1 is respectively electrically connected to the clock module, the reset module, the ultraviolet detection module, the display module, the wireless communication module, and the sound alarm module.

5. The ultraviolet alarm device according to claim 4, wherein, The ultraviolet detection module includes an ultraviolet sensor U2 of model UVN-30 and a signal processing chip U3 of model SGM8521. The ultraviolet sensor U2 of UVN-30 serves as the ultraviolet detection module (2), and the data output end of the ultraviolet sensor U2 is connected to the signal input end of the signal processing chip U3. The signal output end of the signal processing chip U3 is electrically connected to the first GPIO pin of the main control chip U1.

6. The ultraviolet alarm device according to claim 5, characterized in that, The display module includes a display module U4 of model LCD1602. The display module U4 serves as the display screen (3), and the data interaction pins of the display module U4 are electrically connected to the second GPIO pin of the main control chip U1.

7. The ultraviolet alarm device according to claim 6, characterized in that, The wireless communication module includes a wireless communication chip U5 of model ESP8266, and the serial data interface of the wireless communication chip U5 is electrically connected to the serial data interface of the main control chip U1.

8. The ultraviolet alarm device according to claim 7, characterized in that, The sound alarm module includes a driving circuit and a speaker U6. The speaker U6 serves as the sound alarm (4). The input end of the driving circuit is electrically connected to the third GPIO pin of the main control chip U1, and the output end of the driving circuit is connected to the input end of the speaker U6.

9. The ultraviolet alarm device according to claim 8, characterized in that, It further includes a power supply module, and the power supply module provides working voltages for the control module, the clock module, the reset module, the ultraviolet detection module, the display module, the wireless communication module, and the sound alarm module respectively.

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