CN103310584A - Infrared alarm - Google Patents
Infrared alarm Download PDFInfo
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- CN103310584A CN103310584A CN2013102714340A CN201310271434A CN103310584A CN 103310584 A CN103310584 A CN 103310584A CN 2013102714340 A CN2013102714340 A CN 2013102714340A CN 201310271434 A CN201310271434 A CN 201310271434A CN 103310584 A CN103310584 A CN 103310584A
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Abstract
The invention discloses an infrared alarm which comprises a power supply for supplying power, an infrared sensor, a signal amplifying circuit, a controller, a sound-light alarming circuit and an alarm body. The power supply is sequentially connected with the infrared sensor, the signal amplifying circuit, the controller and the sound-light alarming circuit. The sound-light alarming circuit is connected with the alarm body. When a human body is arranged in an infrared sensor induction range, the infrared sensor obtains induction signals and transmits the induction signals to the controller through the signal amplifying circuit. The controller controls the sound-light alarming circuit to trigger the alarm body to conduct alarming. After the human body enters the induction area range, the signals are transmitted after induction is conducted for a period of time continuously to trigger the sound and light alarm, and the problem that eye fatigue and impaired vision caused by long-time watching of an electronic device screen is solved. The infrared alarm helps users to watch at an appropriate distance, can cut off the power supply automatically, reminds the users to be at the appropriate distance in real time, has user-friendly design and provides beneficial help for protection of the vision.
Description
Technical field
The present invention relates to a kind of infrared ray warning horn.
Background technology
Along with the development of science and technology, the electronic equipments such as computer, TV also obtain development, and people's life has be unable to do without these electronic equipments.Because popularizing of electronic equipment so that people usually spend a lot of time consumption in the above, as seen TV, object for appreciation computer etc.At present a lot of people; often stare at for a long time the screen of electronic equipment; so that eye fatigue; easily have influence on eyesight; especially children like closely seeing for a long time televisor or computer; damage very large to eyes; because the common activity of children is strong; in the situation that there is not the household to look after, be difficult to hold apart from TV or the suitable distance of computer, thus damage children's eyesight; therefore the people being positioned at the distance of electronic equipment can't Real-Time Monitoring and caution; be unfavorable for protecting people's eyesight, do not possess indicative, thereby fail well to serve people's life.
Summary of the invention
Technical matters to be solved by this invention is to overcome the deficiencies in the prior art; a kind of infrared ray warning horn is provided; can be used for distance monitoring and prompting with home electronics; can be after human body enter the scope of induction zone, sense of continuity is answered certain hour, will send signal and trigger sound and light alarm; and the power supply of electronic equipment realized control; have good human oriented design, for the user watches electronic equipment such as TV, computer Real-Time Monitoring, provide useful help to vision protection.
The present invention specifically solves the problems of the technologies described above by the following technical solutions:
A kind of infrared ray warning horn comprises that wherein power supply is connected successively with infrared sensor, signal amplification circuit, controller, sound light alarming circuit for power supply, infrared sensor, signal amplification circuit, controller, sound light alarming circuit, the alarm of power supply; Described sound light alarming circuit is connected with alarm; When human body was positioned at described infrared sensor induction range, described infrared sensor obtained to be sent to controller by signal amplification circuit behind the induced signal, and described controller guide sound optical alarm circuit trigger alarm device is reported to the police.
As a kind of optimal technical scheme of the present invention: also comprise relay, an end of described relay is connected with controller, and the other end of relay is connected with the external unit power circuit.
As a kind of optimal technical scheme of the present invention: also comprise reset circuit and reset button, described reset button is connected with controller, and described controller is connected with reset circuit.
As a kind of optimal technical scheme of the present invention: also comprise bearing, supporting leg, with monitoring case, the control box of circular hole, described infrared sensor is arranged in the monitoring case, and the probe of infrared sensor stretches out by the circular hole on the monitoring case; Described bearing is fixedly connected on the outer wall of monitoring case; Described supporting leg and bearing are flexibly connected; Described power supply, signal amplification circuit, controller, sound light alarming circuit, alarm all are arranged in the control box.
As a kind of optimal technical scheme of the present invention: described supporting leg is provided with clamping part.
The present invention adopts technique scheme, can produce following technique effect:
Infrared ray warning horn of the present invention, can be used for distance monitoring and prompting with home electronics, can be after human body enters the scope of induction zone, sense of continuity is answered certain hour, will send signal and trigger sound and light alarm, thereby can effectively avoid watching electronic equipment screen for a long time and cause eye fatigue, the problem of visual impairment helps people to adopt suitable distance when watching.And by relay the power supply of electronic equipment is realized control, still be in closely behind the acousto-optic hint certain hour continuously, then pass through the power circuit of controller pilot relay disconnecting external electronic equipment, thereby realize automatic cut-off power, the real-time reminding user is positioned at suitable distance.Its middle controller is hardware module, and as being single-chip microcomputer, arm processor etc. have the hardware of simple signal processing capacity.In addition, can also reset controller by reset circuit and reset button, thereby further strengthen the adjustable function of warning horn.Warning horn also comprises bearing, supporting leg, with monitoring case, the control box of circular hole, so that carry out monitoring in the monitoring case, carry out control box in the control box, adopt the split structure, supporting leg is soft leg, and warpage and carry out the adjusting of detection angles keeps laying of detection case stable arbitrarily, be convenient to placement and the installation of warning horn, improve maintainable.And supporting leg is provided with clamping part, so that when needs use the monitoring distance function, the monitoring case firmly can be clamped on the screen of electronic equipment, thereby enhancing is hung and the function of clamping.Therefore, this warning horn has good human oriented design, for the user watches electronic equipment such as TV, computer Real-Time Monitoring, provides useful help to vision protection.
Description of drawings
Fig. 1 is the module diagram of infrared ray warning horn of the present invention.
Fig. 2 is the structural representation of infrared ray warning horn of the present invention.
Wherein label is explained: 1-monitors case, 2-infrared sensor, 3-bearing, 4-supporting leg, 5-power lead, 6-control box, 7-plug, 8-alarm, 9-switch.
Fig. 3 is the fundamental diagram of infrared sensor of the present invention.
Embodiment
Below in conjunction with Figure of description the specific embodiment of the present invention is described.
As shown in Figure 1, the invention provides a kind of infrared ray warning horn, comprise that wherein power supply is connected successively with infrared sensor, signal amplification circuit, controller, sound light alarming circuit for power supply, infrared sensor, signal amplification circuit, controller, sound light alarming circuit, the alarm of power supply; Described sound light alarming circuit is connected with alarm; When human body was positioned at described infrared sensor induction range, described infrared sensor obtained to be sent to controller by signal amplification circuit behind the induced signal, and described controller guide sound optical alarm circuit trigger alarm device is reported to the police.
Still be in closely behind the acousto-optic hint certain hour continuously, then by the power circuit of controller pilot relay disconnecting external electronic equipment, an end of its repeat circuit is connected with controller, and the other end of relay is connected with the external unit power circuit.In addition, can reset warning horn, connect reset button and the reset circuit that is connected with controller by controller, pass in and out the setting that resets.Its middle controller is hardware module, and as being single-chip microcomputer, arm processor etc. have the hardware of simple signal processing capacity, and sound light alarming circuit also is hardware module of the prior art.
Specific works process of the present invention is as follows: at first, the infrared sensor of warning horn is arranged on the screen place of external electronic device.Controller presets the duration of the detection of an infrared sensor.Infrared sensor sends infrared ray, human body is by the infrared sensor induction range time, infrared ray sensor is by the mobile human body signal of inner infrared probe perception certain limit, ultimate principle as shown in Figure 3, when moving, personnel pass through search coverage, rely on the PIR infrared induction lens of infrared sensor inside to obtain signal, then received by the inner infrared receiver of infrared sensor, the output corresponding electric signal is to signal amplification circuit.Signal amplification circuit transfers to controller after the signal conversion is amplified, and controller obtains pumping signal.When the time that human body is positioned at induction range surpassed the predefined value of controller, controller then guide sound optical alarm circuit trigger alarm device was reported to the police, thereby had realized apart from cross when near the function of reporting to the police at the electronic equipment display screen curtain.Behind continuous acousto-optic hint certain hour, after infrared sensor obtains still to be in in-plant detection signal, then pass through the power circuit of controller pilot relay disconnecting external electronic equipment, thereby realize the power supply at the invalid rear timely cut-out external unit of acousto-optic hint, thereby, further strengthen its warning and automatism.Its middle controller is hardware module, and as being 8051 type single-chip microcomputers, arm processor etc. have the hardware of simple signal processing capacity.In addition, can reset warning horn, can also reset controller by reset circuit and reset button, thereby further strengthen the adjustable function of warning horn.
For the infrared ray warning horn, can adopt split typely, also can adopt integral type.As shown in Figure 2, for infrared ray warning horn of the present invention adopts split type structure, comprise bearing 3, supporting leg 4, the monitoring case 1 with circular hole, control box 6, infrared sensor 2 is arranged in the monitoring case, and the probe of infrared sensor 2 stretches out by the circular hole on the monitoring case 1; Bearing 3 is fixedly connected on the outer wall of monitoring case 1; Supporting leg 4 is flexibly connected with bearing 3, and power supply, signal amplification circuit, controller, sound light alarming circuit, alarm all are arranged in the control box 6.At control box a switch 9 is set, can selects whole alarm whether to start working.After switch 9 is opened, carry out fixedly laying of certain angle by bearing 3 and supporting leg 4, make it the object in requisition for detection.Infrared observation case 1 and control box 6 pass through power lead 5 and plug 7 gets electric work, so that 1 li execution monitoring of monitoring case, 2 li execution of control box are controlled alarm 8 and reported to the police.
Can be soft leg for supporting leg 4, warpage and carry out the adjusting of detection angles keeps laying of monitoring case 1 stable arbitrarily, is convenient to placement and the installation of whole warning horn.And supporting leg 4 is provided with clamping part, so that when needs use the monitoring distance function, monitoring case 1 firmly can be clamped on the screen of electronic equipment, thereby enhancing is hung and the function of clamping.
Therefore, this warning horn can be used for distance monitoring and the prompting with home electronics, can be after human body enters the scope of induction zone, sense of continuity is answered certain hour, will send signal and trigger sound and light alarm, thereby can effectively avoid watching electronic equipment screen for a long time and cause eye fatigue, the problem of visual impairment helps people to adopt suitable distance when watching.And by relay the power supply of electronic equipment is realized control, thereby realize automatic cut-off power, the real-time reminding user is positioned at suitable distance.Therefore, this warning horn has good human oriented design, for the user watches electronic equipment such as TV, computer Real-Time Monitoring, provides useful help to vision protection.
The above has done detailed description to embodiments of the present invention by reference to the accompanying drawings, but the present invention is not limited to above-mentioned embodiment, in the ken that those of ordinary skills possess, can also make a variety of changes under the prerequisite that does not break away from aim of the present invention.
Claims (5)
1. infrared ray warning horn, it is characterized in that: comprise that wherein power supply is connected successively with infrared sensor, signal amplification circuit, controller, sound light alarming circuit for power supply, infrared sensor, signal amplification circuit, controller, sound light alarming circuit, the alarm of power supply; Described sound light alarming circuit is connected with alarm; When human body was positioned at described infrared sensor induction range, described infrared sensor obtained to be sent to controller by signal amplification circuit behind the induced signal, and described controller guide sound optical alarm circuit trigger alarm device is reported to the police.
2. infrared ray warning horn according to claim 1, it is characterized in that: also comprise relay, an end of described relay is connected with controller, and the other end of relay is connected with the external unit power circuit.
3. infrared ray warning horn according to claim 1, it is characterized in that: also comprise reset circuit and reset button, described reset button is connected with controller, and described controller is connected with reset circuit.
4. infrared ray warning horn according to claim 1, it is characterized in that: also comprise bearing, supporting leg, with monitoring case, the control box of circular hole, described infrared sensor is arranged in the monitoring case, and the probe of infrared sensor stretches out by the circular hole on the monitoring case; Described bearing is fixedly connected on the outer wall of monitoring case; Described supporting leg and bearing are flexibly connected; Described power supply, signal amplification circuit, controller, sound light alarming circuit, alarm all are arranged in the control box.
5. infrared ray warning horn according to claim 4, it is characterized in that: described supporting leg is provided with clamping part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102714340A CN103310584A (en) | 2013-06-27 | 2013-06-27 | Infrared alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102714340A CN103310584A (en) | 2013-06-27 | 2013-06-27 | Infrared alarm |
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| CN103310584A true CN103310584A (en) | 2013-09-18 |
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| CN2013102714340A Pending CN103310584A (en) | 2013-06-27 | 2013-06-27 | Infrared alarm |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103957367A (en) * | 2014-04-04 | 2014-07-30 | 深圳市福田区青少年科技教育协会 | Television visual range controller |
| CN104361725A (en) * | 2014-11-18 | 2015-02-18 | 苏州大学 | Monitoring and eye protecting device for computer |
| CN104992511A (en) * | 2015-07-31 | 2015-10-21 | 云南大红山管道有限公司 | Human-machine interface alarm system |
| CN107545710A (en) * | 2016-06-23 | 2018-01-05 | 上海安莱德汽车零部件有限公司 | A kind of automobile production line laser scanner Self-resetting and alarm set and method |
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| DE4242999A1 (en) * | 1991-12-19 | 1993-07-01 | Gold Star Co | Eye protector and sound recorder for TV receiver - detect proximity of infrared reflector to screen, and reproduce appropriate visual warning and audible recorded message |
| CN2534768Y (en) * | 2002-04-03 | 2003-02-05 | 张振威 | Infrared distance-measuring vision protection table lamp controller |
| CN1470854A (en) * | 2003-05-04 | 2004-01-28 | 深圳清华大学研究院 | Reflective non-contact infrared body-temperature detector |
| CN201052251Y (en) * | 2007-04-09 | 2008-04-30 | 徐加山 | Electronic voice walking aid for preventing blind from burning, scalding, falling and colliding |
| CN102109321A (en) * | 2009-12-25 | 2011-06-29 | 江苏金源锻造有限公司 | Near-infrared vision sensing detection device for large-scale high-temperature forgeable piece |
| EP2383983A1 (en) * | 2010-04-30 | 2011-11-02 | Compliance & Inspections Asia Ltd | Device and method for protecting the eyesight, particularly of a child watching the television |
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2013
- 2013-06-27 CN CN2013102714340A patent/CN103310584A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4242999A1 (en) * | 1991-12-19 | 1993-07-01 | Gold Star Co | Eye protector and sound recorder for TV receiver - detect proximity of infrared reflector to screen, and reproduce appropriate visual warning and audible recorded message |
| CN2534768Y (en) * | 2002-04-03 | 2003-02-05 | 张振威 | Infrared distance-measuring vision protection table lamp controller |
| CN1470854A (en) * | 2003-05-04 | 2004-01-28 | 深圳清华大学研究院 | Reflective non-contact infrared body-temperature detector |
| CN201052251Y (en) * | 2007-04-09 | 2008-04-30 | 徐加山 | Electronic voice walking aid for preventing blind from burning, scalding, falling and colliding |
| CN102109321A (en) * | 2009-12-25 | 2011-06-29 | 江苏金源锻造有限公司 | Near-infrared vision sensing detection device for large-scale high-temperature forgeable piece |
| EP2383983A1 (en) * | 2010-04-30 | 2011-11-02 | Compliance & Inspections Asia Ltd | Device and method for protecting the eyesight, particularly of a child watching the television |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103957367A (en) * | 2014-04-04 | 2014-07-30 | 深圳市福田区青少年科技教育协会 | Television visual range controller |
| CN104361725A (en) * | 2014-11-18 | 2015-02-18 | 苏州大学 | Monitoring and eye protecting device for computer |
| CN104992511A (en) * | 2015-07-31 | 2015-10-21 | 云南大红山管道有限公司 | Human-machine interface alarm system |
| CN107545710A (en) * | 2016-06-23 | 2018-01-05 | 上海安莱德汽车零部件有限公司 | A kind of automobile production line laser scanner Self-resetting and alarm set and method |
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Application publication date: 20130918 |