CN201422188Y - Ultraviolet sterilization lamp monitoring system - Google Patents
Ultraviolet sterilization lamp monitoring system Download PDFInfo
- Publication number
- CN201422188Y CN201422188Y CN200920111463XU CN200920111463U CN201422188Y CN 201422188 Y CN201422188 Y CN 201422188Y CN 200920111463X U CN200920111463X U CN 200920111463XU CN 200920111463 U CN200920111463 U CN 200920111463U CN 201422188 Y CN201422188 Y CN 201422188Y
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- circuit
- ultrasonic
- control module
- main control
- signal
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- 230000001954 sterilising effect Effects 0.000 title claims abstract description 16
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 12
- 238000012544 monitoring process Methods 0.000 title abstract description 7
- 241001465754 Metazoa Species 0.000 claims abstract description 15
- 230000003750 conditioning effect Effects 0.000 claims abstract description 4
- 238000007493 shaping process Methods 0.000 claims description 10
- 238000010586 diagram Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Abstract
The utility model provides an ultraviolet sterilization lamp monitoring system for monitoring that whether human or animals enter an ultraviolet sterilization room accidentally. The monitoring systemcomprises a main control module, a man-machine conversation module, an identification module and an execution module; when an ultraviolet lamp is on, an I/O circuit in the main control module sends square wave impulse signals of 40 kHz to pass through a resonance carrier wave conditioning circuit of the identification module, so as to lead an ultrasonic emitter to generate resonance and to emit ultrasonic signals to detect an organism; after the reflected wave thereof is received by the ultrasonic receiver of the identification module, noise interference is eliminated via a band filter; signals are amplified via a two-stage amplifying circuit; and after the amplified signal are adjusted, limited, shaped and processed in other manners, the feedback signals are sent to the I/O circuit of themain control module to be processed via a central processing unit. If human or animals are in the ultraviolet sterilization room, the central processing unit enables a horn to give an alarm via a voice alarm circuit and cuts off the circuit of the ultraviolet lamp via the execution module. The system can effectively prevent human or animals from entering the ultraviolet sterilization room by mistake.
Description
Technical field
The utility model relates to a kind of ultraviolet sterilizing lamp monitoring system device, is specifically related to discern the monitoring system device that whether has the human or animal to be strayed in the ultraviolet disinfection chamber.
Background technology
At present, the use of known ultraviolet sterilizing lamp has danger, if the direct irradiation human or animal causes the injury of eyes, skin easily, so ultra-violet lamp should use under human or animal's situation on the scene not having.But the protective device that existing most of ultra-violet lamp products do not have monitoring automatically, report to the police on the market; need operating personnel manually opened and close; it depends on operating personnel's rigorous and awareness of safety safely, has brought very big inconvenience and the hidden danger on the safety to the user.
Summary of the invention
Whether the purpose of this utility model is to provide a kind of identification to have the human or animal to be strayed in running order ultraviolet disinfection chamber, and can carries out the supervisory control system of voice prompt alarm.
The purpose of this utility model is achieved in that this ultraviolet sterilizing lamp supervisory control system comprises:
-main control module is used to produce ultrasonic pulse signal, controls and data processing; Comprising:
-central processing unit is used to produce ultrasonic pulse signal, data is handled, and carries out signal controlling;
-user-machine interface circuit is connected with central processing unit, is used to receive the system parameters of input;
-I/O circuit is connected with central processing unit, is used for the inverse signal of transmit leg wave pulse signal and reception identification module, and finishes to the Executive Module transmit button and instruct;
-voice alarm circuit, its input is connected with central processing unit, and output is connected with loudspeaker, is used for when finding to have the human or animal to enter the sterilizing chamber to User Alarms;
-human-computer interface module, its output is connected with the user-machine interface circuit of main control module, is used for system parameters is imported;
-identification module, there are two interfaces to be connected with the I/O of main control module, one of them interface is responsible for receiving the ultrasonic pulse signal from main control module, and another interface is responsible for sending the identification signal of returning, and whether be used for discerning the ultraviolet disinfection chamber has the human or animal to enter; Comprising:
-the ultrasonic transmit circuit formed by the external ultrasonic wave emission sensor of ultrasonic resonator carrier wave modulate circuit; The input of ultrasonic resonator carrier wave modulate circuit is connected with the I/O circuit of main control module, the square-wave pulse signal that main control module is produced makes ultrasonic sensor produce resonance after the conditioning of ultrasonic resonator carrier wave modulate circuit, and the emission ultrasonic signal is surveyed organism;
-ultrasonic wave the receiving circuit that connects to form successively by ultrasonic wave receiving sensor, band pass filter circuit, frontend amplifying circuit, limiter shaping circuit; The ultrasonic wave receiving sensor is used to receive and is detected the signal that object returns; Band pass filter circuit is used for eliminating the noise jamming of received signal; The signal that frontend amplifying circuit is used for receiving amplifies; Limiter shaping circuit be used for the signal after amplifying adjust, processing such as amplitude limit and shaping, tieback is to the central processing unit of main control module then
-Executive Module is connected with the I/O circuit of the central processing unit of main control module, is used to carry out the alarm signal of being sent by main control module and cuts off the ultra-violet lamp circuit.
The operation principle of this ultraviolet sterilizing lamp supervisory control system is: system carries out work by setting, the I/O circuit transmit leg wave pulse signal of main control module, make ultrasonic sensor produce resonance after the conditioning of ultrasonic resonator carrier wave modulate circuit, the emission ultrasonic signal is surveyed organism; After the ultrasonic wave receiving sensor receives and is detected the signal that object returns, noise jamming in band pass filter circuit elimination received signal, through frontend amplifying circuit the signal that receives is amplified again, processing such as the signal after limiter shaping circuit will amplify is adjusted, amplitude limit and shaping, tieback is to the central processing unit of main control module then, carry out data processing by central processing unit, when the signal that receives is the human or animal, central processing unit control Executive Module makes it cut off the ultra-violet lamp circuit, and by the voice alarm circuit sounding alarm.
The beneficial effect of this ultraviolet sterilizing lamp supervisory control system is: native system transmits and receives the identification circuit that transducer is formed owing to having adopted by master control module controls and by identification module and ultrasonic wave, can when having the human or animal to be strayed into, report to the police and cut off the executive circuit of ultra-violet lamp automatically, thus when having avoided the human or animal to be strayed into to its injury that causes.
Description of drawings
Fig. 1 is a recognition principle schematic diagram of the present utility model;
Fig. 2 is the circuit diagram of identification module;
Fig. 3 is that this supervisory control system connects block diagram.
Respectively be labeled as among the figure: 1, ultraviolet disinfection chamber, 2, ultraviolet sterilizing lamp, 3, the ultrasonic wave identification module, 4, main control module, 5, object to be identified, 6, ultrasonic transmitter, 7, ultrasonic receiver, 8, pulse input end, 9, signal output part, 10, resonance carrier wave modulate circuit, 11, frontend amplifying circuit, 12. limiter shaping circuits.
Embodiment
The utility model is described in further detail below in conjunction with embodiment, but embodiment is not to qualification of the present utility model.
Embodiment: in this supervisory control system of the indoor layout of ultraviolet sterilization (see figure 1), human-computer interface module adopts 4 * 4 keyboards, is connected with main control module by the user-machine interface circuit.The central processing unit model of main control module is SPCE061A, this single-chip microcomputer is 16, and integrated hardware speech processing circuit, the pin 43 of the I/O circuit in the main control module is responsible for producing the square-wave pulse signal of 40KHz, pin 81 is responsible for receiving the inverse signal of identification module, and finishes the function to the instruction of Executive Module transmit button; The identification module circuit is seen Fig. 2, form ultrasonic resonator carrier wave modulate circuit by the CD4049 chip in the identification module, the 40KHz square-wave pulse signal that the I/O circuit produces in the main control module, the ultrasonic resonator carrier wave modulate circuit of in identification module, forming by the CD4049 chip, make ultrasonic transmitter produce resonance, the emission ultrasonic signal is surveyed organism, its reflection echo is after the ultrasonic receiver of identification module receives, eliminate noise jamming through the 40KHz band pass filter earlier, form two-stage with high precision operating amplifier ICL7650 then and amplify forward path, multiplication factor is 10000 times, and signal is amplified; Again with LM311 to the signal after amplifying adjust, processing such as amplitude limit and shaping, feedback signal is sent to the I/O circuit of main control module, handle through central processing unit, as ultraviolet disinfection is indoor the human or animal arranged, then central processing unit reports to the police sound horn by voice alarm circuit, and cuts off the ultra-violet lamp circuit by Executive Module.
Claims (1)
1, ultraviolet sterilizing lamp supervisory control system, it is characterized in that: this supervisory control system comprises:
-main control module is used to produce ultrasonic pulse signal, controls and data processing; Comprising:
-central processing unit is used to produce ultrasonic pulse signal, data is handled, and carries out signal controlling;
-user-machine interface circuit is connected with central processing unit, is used to receive the system parameters of input;
-I/O circuit is connected with central processing unit, is used for the inverse signal of transmit leg wave pulse signal and reception identification module, and finishes to the Executive Module transmit button and instruct;
-voice alarm circuit, its input is connected with central processing unit, and output is connected with loudspeaker, is used for when finding to have the human or animal to enter the sterilizing chamber to User Alarms;
-human-computer interface module, its output is connected with the user-machine interface circuit of main control module, is used for system parameters is imported;
-identification module, there are two interfaces to be connected with the I/O of main control module, one of them interface is responsible for receiving the ultrasonic pulse signal from main control module, and another interface is responsible for sending the identification signal of returning, and whether be used for discerning the ultraviolet disinfection chamber has the human or animal to enter; Comprising:
-the ultrasonic transmit circuit formed by the external ultrasonic wave emission sensor of ultrasonic resonator carrier wave modulate circuit; The input of ultrasonic resonator carrier wave modulate circuit is connected with the I/O circuit of main control module, the square-wave pulse signal that is used for main control module is produced makes ultrasonic sensor produce resonance after the conditioning of ultrasonic resonator carrier wave modulate circuit, and the emission ultrasonic signal is surveyed organism;
-ultrasonic wave the receiving circuit that connects to form successively by ultrasonic wave receiving sensor, band pass filter circuit, frontend amplifying circuit, limiter shaping circuit; The ultrasonic wave receiving sensor is used to receive and is detected the signal that object returns; Band pass filter circuit is used for eliminating the noise jamming of received signal; The signal that frontend amplifying circuit is used for receiving amplifies; Limiter shaping circuit be used for the signal after amplifying adjust, processing such as amplitude limit and shaping, tieback is to the central processing unit of main control module then
-Executive Module is connected with the I/O circuit of the central processing unit of main control module, is used to carry out the alarm signal of being sent by main control module and cuts off the ultra-violet lamp circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920111463XU CN201422188Y (en) | 2009-06-01 | 2009-06-01 | Ultraviolet sterilization lamp monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920111463XU CN201422188Y (en) | 2009-06-01 | 2009-06-01 | Ultraviolet sterilization lamp monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201422188Y true CN201422188Y (en) | 2010-03-10 |
Family
ID=41808849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920111463XU Expired - Fee Related CN201422188Y (en) | 2009-06-01 | 2009-06-01 | Ultraviolet sterilization lamp monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201422188Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104117077A (en) * | 2013-04-27 | 2014-10-29 | 昆山研达电脑科技有限公司 | Disinfection system for electronic products |
| CN109641075A (en) * | 2016-09-02 | 2019-04-16 | 布莱茵力特有限公司 | Optimizing Control System and space subdivision is exposed to the predetermined threshold intensity in predetermined spectral region light method |
-
2009
- 2009-06-01 CN CN200920111463XU patent/CN201422188Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104117077A (en) * | 2013-04-27 | 2014-10-29 | 昆山研达电脑科技有限公司 | Disinfection system for electronic products |
| CN109641075A (en) * | 2016-09-02 | 2019-04-16 | 布莱茵力特有限公司 | Optimizing Control System and space subdivision is exposed to the predetermined threshold intensity in predetermined spectral region light method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100310 Termination date: 20120601 |