CN211188420U

CN211188420U - Intelligent control device for ultraviolet disinfection lamp

Info

Publication number: CN211188420U
Application number: CN201921832759.0U
Authority: CN
Inventors: 邓华
Original assignee: Wuhan University WHU
Current assignee: Wuhan University WHU
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2020-08-07
Anticipated expiration: 2029-10-29

Abstract

The utility model relates to an intelligent control technique, concretely relates to ultraviolet ray disinfection lamp intelligent control device, including microprocessor, keying circuit, display screen, relay switch circuit, human detector, ultraviolet ray sensor and warning circuit, microprocessor connects display screen, relay switch circuit, keying circuit, human detector, ultraviolet ray sensor, warning circuit respectively. The intelligent switch has a password locking function, the time when the ultraviolet disinfection lamp is turned on and the disinfection time are set by an operator through a button, the microprocessor completes intelligent control of the disinfection lamp according to the time, the problems of ultraviolet injury, excessive ultraviolet lamp disinfection and the like caused by mistaken touch of the switch or mistaken entry into a room being disinfected are avoided, and the medical hidden danger caused by untimely replacement after the ultraviolet lamp is used for a long time and the disinfection performance is reduced is solved. The device has the advantages of simple operation, convenient use, low price, suitability for popularization and the like.

Description

Intelligent control device for ultraviolet disinfection lamp

Technical Field

The utility model belongs to the technical field of intelligent control, especially, relate to an ultraviolet ray disinfection lamp intelligent control device.

Background

The ultraviolet disinfection lamp is a permanent tool used for disinfecting wards and consulting rooms in hospitals and has the characteristics of high efficiency and convenience. At present, many hospitals use a manual ultraviolet lamp switch to control the switch of an ultraviolet disinfection lamp or continue to use a common illuminating lamp switch, which easily causes problems and hidden dangers, such as ultraviolet injury caused by mistakenly triggering the switch by irrelevant personnel or mistakenly entering a room being disinfected; forgetting to turn off the lamp in time or restarting the disinfection lamp when the disinfection interval is not enough leads to over-disinfection, and simultaneously shortens the service life of the ultraviolet disinfection lamp. In addition, the ultraviolet intensity of the ultraviolet disinfection lamp tube is obviously reduced after the ultraviolet disinfection lamp tube is used for a period of time, so that the disinfection requirement cannot be met, and the actual running time of the devices cannot be accurately recorded and counted by a user in busy work, so that the disinfection lamp which is replaced on time is delayed to be used, the device cannot be used for the expected effect, and potential medical hazards may occur.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an intelligence is controlled device of sterilamp.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides an ultraviolet ray disinfection lamp intelligent control device, includes microprocessor, keying circuit, display screen, relay switch circuit, human detector, ultraviolet sensor and warning circuit, and microprocessor connects display screen, relay switch circuit, keying circuit, human detector, ultraviolet sensor, warning circuit respectively.

In the intelligent control device for the ultraviolet disinfection lamp, the microprocessor adopts Arduino Uno, the display screen adopts a CCM 1602L CD liquid crystal module, a data terminal DB0-DB7 of the CCM 1602L CD liquid crystal module is connected with a D3-D10I/O port of the Arduino Uno, an I/O port D0D1D2 of the Arduino Uno is connected with control terminals RS, R/W and EN of the CCM 1602L CD liquid crystal module, an input end of the relay switch circuit is connected with a D11I/O port of the Arduino Uno, and a port of the key circuit is connected with a D12D13A1A2I/O port of the Arduino Uno.

In the intelligent control device for the ultraviolet disinfection lamp, the human body detector adopts HC-SR501, the output end of the human body detector is connected with the A3 port of the Arduino Uno, the ultraviolet sensor adopts M L8511, and the output end of the ultraviolet sensor is connected with the A0 port of the Arduino Uno.

In the above intelligent control device for ultraviolet disinfection lamp, the alarm circuit comprises a triode Q1 and a horn SP, and the input end of the triode Q1 is connected with the a4 port of Arduino Uno.

The utility model has the advantages that: the utility model discloses the ultraviolet ray injury and the ultraviolet lamp disinfection that have effectively avoided leading to because of mistake touch switch or mistake income disinfecting room arouse are excessive, have solved the long-term medical hidden danger that can not in time change and bring of ultraviolet lamp after using the disinfection performance to descend. The device has the advantages of simple operation, convenient use, low price, suitability for popularization and the like.

Drawings

Fig. 1 is a schematic diagram of an embodiment of the present invention, including a microprocessor, a key circuit, a display screen, and a relay switch circuit;

fig. 2 is a schematic diagram of a human body detector, an ultraviolet sensor and an alarm circuit according to an embodiment of the present invention.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

The technical scheme provided by the embodiment is as follows: the intelligent switch is embedded with a microprocessor, and is also internally provided with a key circuit, a display screen, a relay switch circuit, a human body detector, an ultraviolet sensor and an alarm circuit. The intelligent switch has the password locking function, and operating personnel need only can control the intelligent switch through password verification, and accessible button sets for the moment and the disinfection time length that input ultraviolet disinfection lamp opened. The microprocessor is responsible for processing and recognizing various input information and displaying corresponding results on the display screen to complete man-machine interaction, when the microprocessor judges that the starting moment is reached through an internal timer, the relay is controlled to be closed to turn on the disinfection lamp, the relay is controlled to be opened to turn off the disinfection lamp after disinfection is finished, the microprocessor accumulates the using time length of the time and writes the results into an internal memory so as to be checked. In the disinfection process, if the human body detector finds that a person enters the disinfection device, the micro-processing immediately stops disinfection and gives out alarm sound, and the disinfection process is resumed after the person leaves; if the ultraviolet sensor detects that the ultraviolet intensity is obviously reduced and does not meet the disinfection requirement, the microprocessor immediately sends out an alarm sound to remind a user to replace the disinfection lamp tube in time.

The specific embodiment is as follows: as shown in figure 1, the intelligent control device for the ultraviolet disinfection lamp comprises a microprocessor, a key circuit, a display screen, a relay switch circuit, a human body detector, an ultraviolet sensor and an alarm circuit. The data end and the control end of the display screen are respectively connected with the I/O port of the microprocessor, the input end of the relay switch circuit is connected with the I/O port of the microprocessor, the output end of the key circuit is connected with the I/O port of the microprocessor, the output end of the human body detector is connected with the I/O port of the microprocessor, the output end of the ultraviolet sensor is connected with the I/O port of the microprocessor, and the input end of the alarm circuit is connected with the I/O port of the microprocessor.

The microprocessor adopts Arduino Uno, the display screen adopts CCM 1602L CD liquid crystal module, the data terminal DB0-DB7 of the display screen is connected with the D3-D10I/O port of the microprocessing, the I/O port D0D1D2 of the microprocessor is connected with the control terminal RS, R/W and EN of the display screen, the input end of the relay switch circuit is connected with the D11I/O port of the microprocessing, and the port of the key circuit is connected with the D12D13A1A2I/O port of the microprocessing.

As shown in figure 2, the human body detector adopts HC-SR501, the output end of the HC-SR501 is connected with the A3 port of the microprocessor, the ultraviolet sensor adopts M L8511, the output end of the ultraviolet sensor is connected with the A0 port of the microprocessor, the alarm circuit is composed of a triode Q1 and a horn SP, and the input end of the alarm circuit is connected with the A4 port of the microprocessor.

It should be understood that parts of the specification not set forth in detail are well within the prior art.

Although specific embodiments of the present invention have been described above with reference to the accompanying drawings, it will be appreciated by those skilled in the art that these embodiments are merely illustrative, and that various changes or modifications may be made without departing from the spirit and scope of the invention. The scope of the present invention is limited only by the appended claims.

Claims

1. The utility model provides an ultraviolet ray sterilamp intelligent control device which characterized by: the intelligent human body detector comprises a microprocessor, a key circuit, a display screen, a relay switch circuit, a human body detector, an ultraviolet sensor and an alarm circuit, wherein the microprocessor is respectively connected with the display screen, the relay switch circuit, the key circuit, the human body detector, the ultraviolet sensor and the alarm circuit.

2. The intelligent control device of ultraviolet disinfection lamp as set forth in claim 1, wherein the microprocessor is Arduino Uno, the display screen is CCM 1602L CD liquid crystal module, data terminals DB0-DB7 of CCM 1602L CD liquid crystal module are connected with D3-D10I/O ports of Arduino Uno, I/O port D0D1D2 of Arduino Uno is connected with control terminals RS, R/W and EN of CCM 1602L CD liquid crystal module, the input terminal of the relay switch circuit is connected with D11I/O port of Arduino Uno, and the port of the key circuit is connected with D12D13A1A2I/O port of Arduino Uno.

3. The intelligent control device of ultraviolet disinfection lamp as set forth in claim 2, wherein the human body detector is HC-SR501, the output end of which is connected with A3 port of Arduino Uno, and the ultraviolet sensor is M L8511, the output end of which is connected with A0 port of Arduino Uno.

4. The intelligent control device of ultraviolet disinfection lamp as set forth in claim 2, characterized in that: the alarm circuit comprises a triode Q1 and a horn SP, and the input end of the triode Q1 and the horn SP is connected with the A4 port of the Arduino Uno.