CN102621905A - Intelligent sensing control vision protection method and device - Google Patents
Intelligent sensing control vision protection method and device Download PDFInfo
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Abstract
The invention discloses an intelligent sensing control vision protection method and device. The device consists of a control host computer and a remote controller, wherein the control host computer comprises an embedded controller, an infrared sensing module, an ultrasonic distance measuring module, an illumination sensing module, a temperature sensing module, a gas sensing module, a stepping motor control module, a voice alarm module, a switching quantity control module, a host computer wireless communication module and a host computer key display module; and the remote controller comprises an integrated circuit, a remote controller key display module and a remote controller wireless communication module. Intelligent processing is performed by adopting a fuzzy control algorithm after information such as the eye release, observing time, illumination strength, temperature, gas and the like of a vision-protected person are detected by using the device, the voice alarm module makes a prompting sound when the eye release and the illumination strength are lower than set values and the observing time, temperature or detected gas concentration surpasses a set threshold value, and a relay of the switching quantity control module is used for switching the power supply of a computer or a television set, so that the vision is protected. The device is easy to use, and has complete functions; and effective protection of vision can be realized.
Description
Technical field:
The invention belongs to the sight protectio field; Based on embedded technology; By beholder's sighting distance (TV, computer, mobile phone etc. relatively), intensity of illumination, viewing time, environment temperature, the isoparametric sensing of gas concentration, realize the method and the device of intelligence sense control sight protectio.
Background technology:
Along with the raising of living standards of the people and the continuous development of science and technology; Digital products such as computer, televisor, mobile phone have obtained popularizing widely; When life, work, amusement, the study of giving people bring great convenience; The negative effect of bringing also can not be ignored, and is exactly one of them major issue such as child and teen-age sight protectio.Because child and teenager's itself ability of self control is poor; Under the situation of no head of a family's supervision; Be easy to indulge or obsess with program, online game, the TV play in computer, televisor, the mobile phone for a long time, not only can influence teen-age school work, also can cause teenager's visual deterioration with eye for a long time; This all is disadvantageous to teen-age growth and development, and the more and more necessary of sight protectio is mentioned important schedule.
Now both at home and abroad existing polytype vision protector, as: sit by and watch treasured, correcting sitting posture device, vision protector etc., but it seems that totally the functional characteristics of these vision protectors is more single, very big gap is still arranged with people's individual demand; Also have through logical diet nutrition arrangement and correct study habit, reach vision protection.
Along with evolution of embedded technology, embedded system has obtained in fields such as communication apparatus, Aero-Space, Medical Devices, household electrical appliance using widely with lower power consumption, lower price, calculation process ability at a high speed.
Summary of the invention:
The present invention is directed to the deficiency of above-mentioned prior art,, utilize image data such as infrared detection module, ultrasonic distance measuring module, intensity of illumination detection, gas detection module, TEMP module, wireless communication module based on embedded control platform; By FUZZY ALGORITHMS FOR CONTROL, a kind of intelligence sense control sight protectio method and device are provided, and then reach the purpose of vision protection; This device uses simple; Number of keys is few, and the user only need set relevant parameter, can normally use.
A kind of intelligence sense control vision protection device of the present invention, it is made up of main control system and telepilot two parts; Described main control system comprises embedded controller, infrared sensing module, ultrasonic distance measuring module, illumination sensing module, TEMP module, gas sensing module, step motor control module, audio alert module, switching value control module, main frame button display module and main frame wireless communication module; Described telepilot comprises integrated circuit, remote keying display module and remote control wireless communication module; The signal output part of its infrared sensing module, ultrasonic distance measuring module, illumination sensing module, TEMP module and gas sensing module is connected to the embedded controller input end, and the output terminal of embedded controller is connected to step motor control module, audio alert module and switching value control module input end; Infrared sensing module and ultrasonic distance measuring module are fixed on the electric machine main shaft rotating disk of step motor control module, and the infrared sensing module that the stepper motor of step motor control module drives on the rotating disk rotates back and forth; Embedded controller and main frame button display module and main frame wireless communication module are interconnected; Integrated circuit links to each other with remote control wireless communication module circuit with the remote keying display module, and constitutes telepilot jointly; Realize the wireless two-way communication of main control system and telepilot with main frame wireless communication module and remote control wireless communication module.
In the technical scheme of the present invention, the embedded controller of said main control system adopts SOC(system on a chip), single-chip microcomputer, ARM, DSP or PLC etc. to realize that data acquisition, data processing, the fuzzy control of infrared sensing module, ultrasonic distance measuring module, illumination sensing module, TEMP module, gas sensing module, step motor control module, audio alert module, switching value control module, button display module, wireless communication module are calculated, execution, radio communication and the demonstration etc. of action.
In the technical scheme of the present invention; The infrared sensing module of described main control system is based on heat and releases infrared sensor design, because of beholder's temperature and environment temperature has certain difference; In case the beholder gets into the sensing range of pyroelectric sensor; Just can cause variation of temperature, cause faint electric signal of sensor output, and then detect whether there is the eyesight protege.
In the technical scheme of the present invention; The ultrasonic distance measuring module of described main control system; Be based on the piezo-electric type mode and produce mechanical wave, major function is to detect protege's visual field distance, and it adopts transmitting-receiving integrated design; Comprise ultrasonic transmit circuit and ultrasound wave receiving circuit, purpose is to obtain the distance of beholder apart from TV or computer.In ultrasonic transmit circuit, add the complementary symmetrical power amplification circuit of a single supply Class B, improved the voltage and the output power that are input to transmitting probe; The ultrasound wave receiving circuit is accomplished amplitude limit amplification, bandpass filtering, peak detection and the wave shaping to signal, and has higher sensitivity and stronger antijamming capability.
In the technical scheme of the present invention; The step motor control module of described main control system; Major function is that control infrared sensing module and ultrasonic distance measuring module rotate in the inter-sync of certain visual angle, and hot outer sensing module detects after the eyesight protege, and stepper motor stops operating; Start the ultrasound wave sensing module, the protege's that gives a test of one's eyesight visual field distance.
In the technical scheme of the present invention, the illumination sensing module of described main control system is based on photoresistance and detects the intensity of illumination principle design; Light intensity in the sensing chamber in real time; Parameter with default compares judgement then, if light is dark excessively, then the audio alert module reminds the user to improve indoor intensity of illumination; If opposite indoor intensity of illumination is too high, then remind the user to reduce indoor intensity of illumination.
In the technical scheme of the present invention, the TEMP module of described main control system is based on DS18B20 digital temperature sensor design; Major function is the temperature in monitoring sight protectio district, mainly is based on safe consideration, through the threshold value of design temperature; Detection watches temperature whether to be below or above the certain limit value, when fire or low temperature are arranged, audio alert is arranged then; Surpass then power cutoff of certain hour, the protection beholder.
In the technical scheme of the present invention; The gas sensing module of described main control system is based on semiconductor air-sensitive material design, and major function is monitoring sight protectio district gas concentration; Mainly be based on safe consideration; Through setting the lower limit of gas concentration, when the hazardous gas concentration around the beholder surpasses threshold value, report to the police and power cutoff.
In the technical scheme of the present invention; The audio alert module of described main control system and switching value control module; Viewing time the beholder surpasses the service time that is provided with, and the audio alert module is just sent the prompting of " time is up ", after reminding a period of time; If the infrared sensing module still detects the user by the computer or television machine, then controller can cut off the power supply of computer or television machine automatically.
In the technical scheme of the present invention, the button display module major function of described main control system and telepilot is the controlled variable that main control system is set: the visual field that password is set, watches of main control system distance, beholder's the longest viewing time, watch parameters such as the minimum and maximum temperature of environment, intensity of illumination, gas concentration.Also show in real time through the main frame button display module of main control system or the remote keying display module adjustment of telepilot.
In the technical scheme of the present invention, the radio receiving transmitting module of described main control system and telepilot adopts the design of 2.4GHz frequency range 2Mbps high-speed small-size wireless module, and the sight protectio instrument parameter is provided with, and realizes wireless transmission.
In the technical scheme of the present invention: the shell of main control system and telepilot adopts nonmetallic materials to make, and volume encapsulates adjustment with size according to components and parts.
A kind of intelligence sense control sight protectio method of the present invention; Adopt described device; At first the beholder or the head of a family remote keying display module through described telepilot set beholder's environment intensity of illumination, watch sighting distance, viewing time, gas concentration threshold value and environment temperature threshold value, and mail to main control system through the remote control wireless communication module; After the main frame wireless communication module of main control system receives this information; The step motor control module of start-up control main frame; The infrared sensing module that the stepper motor of this step motor control module drives on the step motor control module rotating disk rotates back and forth with certain angle and speed, and after hot outer sensing module detected the eyesight protege, stepper motor stopped operating; Trigger the ultrasonic distance measuring module on the step motor control module rotating disk, detect and calculate eyesight protege's visual field distance; The data acquisition of main control system start-up temperature sensing module, gas sensing module, illumination sensing module simultaneously; Main control system will detect the protege and handle according to following FUZZY ALGORITHMS FOR CONTROL apart from the information of the gas concentration of sighting distance, intensity of illumination, temperature or the detection of televisor, computer or mobile phone: the parameter, viewing time that is lower than default when the illumination intensity value that records surpass time of setting, when gas concentration that temperature surpasses threshold value, detection surpasses threshold value; Start the audio alert module and send the voice suggestion sound; After the time that caution is set; If detect the eyesight protege visual field distance, intensity of illumination, temperature, detection gas concentration and default value and watch the setting value difference still very big; Then the relay of trigger switch amount control module moves; Cut off the power supply of computer or television machine, and then protection beholder's eyesight.
A kind of intelligence sense control vision protection device provided by the invention, several kinds of functions below can realizing:
(1) when parameter that the detected sighting distance of eyesight protege (relatively TV, computer, mobile phone etc.) is set less than intelligence sense control vision protection device; Main control system will send the audio alert prompting; After the audio alert prompting surpasses the time of setting; If the visual field distance that detects the eyesight protege is still less than default value, main control system starting switch amount control module is cut off the power supply of TV, computer or mobile phone;
(2) when eyesight protege viewing time surpasses the maximum time period of intelligence sense control vision protection device setting; Main control system will point out the eyesight protege to take a good rest; After audio alert is pointed out a period of time; If detecting the eyesight protege continues to use TV, computer or mobile phone, main control system starting switch amount control module is cut off the power supply of TV, computer or mobile phone.
(3) when eyesight protege's environment temperature, gas concentration, light illumination is lower than or is higher than the parameter that intelligence sense control vision protection device sets; The audio alert module is just sent the prompting of " time-out is watched "; After reminding a period of time; If the infrared sensing module still detects the user by the computer or television machine, then controller can cut off the power supply of computer or television machine automatically.
Description of drawings:
Fig. 1, intelligence sense control vision protection device system chart of the present invention
The stepper motor module frame chart of the main control system of Fig. 2, intelligence sense control vision protection device of the present invention
Fig. 3, intelligence sense control vision protection device of the present invention are implemented illustration
Among the figure: 1 main control system, 2 telepilots, 3 embedded controllers, 4 infrared sensing modules, 5 ultrasonic distance measuring modules; 6 illumination sensing modules, 7 degree sensing modules, 8 gas sensing modules, 9 advance motor control module, 10 audio alert modules; 11 switching value control modules, 12-1 main frame button display module, 12-2 remote keying display module, 13-1 main frame wireless communication module; 13-2 remote control wireless communication module, 14 integrated circuit, 15 power leads, 16 eyesight proteges.
Embodiment:
At first the main control system with intelligence sense control vision protection device of the present invention is placed in televisor or computer next door; And the front panel of main control system over against the beholder; Be inserted into the power lead of televisor or computer the switching value output terminal of main control system again, plug the power supply of the main control system of intelligence sense control vision protection device at last.
The telepilot that utilizes intelligence to feel the control vision protection device has the setting of related parameter to main control system: the setting of sighting distance parameter, viewing time, environment temperature, environmental gas and intensity of illumination; After completion is set, send to main control system through wireless communication module; Main control system is presented at relevant parameter on the display module; Can see that main control system starts the stepper motor rotation of stepper motor module this moment; The infrared sensing module of stepper motor module and ultrasonic distance measuring module rotate in the inter-sync of certain visual angle; If the infrared sensing module detects after the eyesight protege, stepper motor stops operating, and starts the range finding of ultrasound wave sensing module; Main control system calculates visual field distance, the data acquisition of main control system start-up temperature sensing module, gas sensing module, illumination sensing module in the time of calculating; Main control system is handled the information of detected sighting distance (protege is apart from televisor, computer, mobile phone etc.), intensity of illumination, temperature, gas according to FUZZY ALGORITHMS FOR CONTROL: the parameter, viewing time that is lower than default when the illuminance value that records surpass time of setting, when gas concentration that temperature surpasses predetermined value, detection surpasses early warning value; Main control system starts the audio alert module and sends prompt tone; After the time that caution is set; If detect eyesight protege's visual field distance, illuminance, temperature, gas concentration and default value and watch the setting value difference still very big; The relay of trigger switch amount control module moves; Cut off the power supply of computer or television machine, and then vision protection.
Claims (10)
1. vision protection device is controlled in an intelligence sense, and it is characterized in that: it is made up of main control system (1) and telepilot (2) two parts; Described main control system (1) comprises embedded controller (3), infrared sensing module (4), ultrasonic distance measuring module (5), illumination sensing module (6), TEMP module (7), gas sensing module (8), step motor control module (9), audio alert module (10), switching value control module (11), main frame button display module (12-1) and main frame wireless communication module (13-1); Described telepilot (2) comprises integrated circuit (14), remote keying display module (12-2) and remote control wireless communication module (13-3); The signal output part of infrared sensing module (4), ultrasonic distance measuring module (5), illumination sensing module (6), TEMP module (7) and gas sensing module (8) is connected to embedded controller (3) input end, and the output terminal of embedded controller (3) is connected to step motor control module (9), audio alert module (10) and switching value control module (11) input end; Infrared sensing module (4) and ultrasonic distance measuring module (5) are fixed on the electric machine main shaft rotating disk of step motor control module (9), and the infrared sensing module (4) that the stepper motor of step motor control module (9) drives on the rotating disk rotates back and forth; Embedded controller (3) is interconnected with main frame button display module (12-1) and main frame wireless communication module (13-1); Integrated circuit (14) links to each other with remote control wireless communication module (13-2) circuit with remote keying display module (12-2), and constitutes telepilot jointly (2); Realize the wireless two-way communication of main control system (1) and telepilot (2) with main frame wireless communication module (13-1) and remote control wireless communication module (13-2).
2. a kind of intelligence sense control vision protection device as claimed in claim 1, it is characterized in that: the embedded controller (3) of main control system (1) adopts SOC(system on a chip), single-chip microcomputer, ARM, DSP or PLC module.
3. a kind of intelligence sense control vision protection device as claimed in claim 1, it is characterized in that: infrared sensing module (4) adopts heat to release infrared sensor.
4. a kind of intelligence sense control vision protection device as claimed in claim 1, it is characterized in that: ultrasonic distance measuring module (5) adopts the transmitting-receiving integrated sensor of piezo-electric type to realize, comprises ultrasonic transmit circuit and ultrasound wave receiving circuit.
5. a kind of intelligence sense control vision protection device as claimed in claim 1, it is characterized in that: illumination sensing module (6) adopts photoresistance to realize the detection of intensity of illumination.
6. a kind of intelligence sense control vision protection device as claimed in claim 1, it is characterized in that: TEMP module (7) adopts the DS18B20 digital temperature sensor to realize temperature detection and range finding compensation.
7. a kind of intelligence sense control vision protection device as claimed in claim 1, it is characterized in that: gas sensing module (8) adopts semiconductor gas sensor to realize.
8. a kind of intelligence sense control vision protection device as claimed in claim 1 is characterized in that: main frame wireless communication module (13-1) and remote control wireless communication module (13-2) adopt the design of 2.4GHz frequency range 2Mbps high-speed small-size wireless module.
9. a kind of intelligence sense control vision protection device as claimed in claim 1, it is characterized in that: the shell of main control system (1) and telepilot (2) adopts nonmetallic materials, and volume and size are according to components and parts encapsulation adjustment.
10. the sight protectio method is controlled in an intelligence sense; It is characterized in that: adopt the described device of claim 1; At first the beholder or the head of a family remote keying display module (12-2) through described telepilot (2) set beholder's environment intensity of illumination, watch sighting distance, viewing time, gas concentration and environment temperature threshold value, and mail to main control system (1) through remote control wireless communication module (13-2); After the main frame wireless communication module (13-1) of main control system (1) receives this information; The step motor control module (9) of start-up control main frame; The infrared sensing module (4) that the stepper motor of step motor control module (9) drives on step motor control module (9) rotating disk rotates back and forth with certain angle and speed; After hot outer sensing module (4) detects eyesight protege (16); Stepper motor stops operating, and triggers the ultrasonic distance measuring module (5) on step motor control module (9) rotating disk, detects and calculate eyesight protege's visual field distance; The data acquisition of main control system (1) start-up temperature sensing module (7), gas sensing module (8), illumination sensing module (6) simultaneously; Main control system (1) will detect the protege and handle according to following FUZZY ALGORITHMS FOR CONTROL apart from the information of the gas concentration of sighting distance, intensity of illumination, temperature or the detection of televisor, computer or mobile phone: the parameter, viewing time that is lower than default when the illumination intensity value that records surpass time of setting, when gas concentration that temperature surpasses threshold value, detection surpasses threshold value; Start audio alert module (10) and send the voice suggestion sound; After the time that caution is set; If detect the eyesight protege visual field distance, intensity of illumination, temperature, detection gas concentration and default value and watch the setting value difference very big; Then the relay of trigger switch amount control module (11) moves; Cut off the power supply of computer or television machine, and then protection beholder's eyesight.
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| CN103381008A (en) * | 2013-07-02 | 2013-11-06 | 雨中鸟（福建）户外用品有限公司 | Intelligent integrator for umbrellas |
| CN103517116A (en) * | 2012-12-25 | 2014-01-15 | Tcl集团股份有限公司 | Remote control method and system of primary remote controller and secondary remote controller |
| CN104185049A (en) * | 2013-05-26 | 2014-12-03 | 苏子健 | Remote controller preventing shortsightedness |
| CN104688176A (en) * | 2015-03-09 | 2015-06-10 | 上海电力学院 | Wireless vision test device and method based on ZigBee |
| CN104980810A (en) * | 2015-07-16 | 2015-10-14 | 福建师范大学福清分校 | Kid television eyesight protection system and protection method thereof |
| CN105262893A (en) * | 2015-09-15 | 2016-01-20 | 上海斐讯数据通信技术有限公司 | Device and method for prompting user to reasonably use mobile terminal |
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| CN106225933A (en) * | 2016-08-31 | 2016-12-14 | 徐工集团工程机械有限公司 | A kind of method for diagnosing faults and device |
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| CN104185049A (en) * | 2013-05-26 | 2014-12-03 | 苏子健 | Remote controller preventing shortsightedness |
| CN103381008A (en) * | 2013-07-02 | 2013-11-06 | 雨中鸟（福建）户外用品有限公司 | Intelligent integrator for umbrellas |
| CN105682313A (en) * | 2014-11-21 | 2016-06-15 | 鸿富锦精密工业(武汉)有限公司 | Monitoring system and method |
| CN104688176A (en) * | 2015-03-09 | 2015-06-10 | 上海电力学院 | Wireless vision test device and method based on ZigBee |
| CN106034181A (en) * | 2015-03-20 | 2016-10-19 | 深圳市赛格导航科技股份有限公司 | Mobile device and control method thereof |
| CN104980810A (en) * | 2015-07-16 | 2015-10-14 | 福建师范大学福清分校 | Kid television eyesight protection system and protection method thereof |
| CN105262893B (en) * | 2015-09-15 | 2018-04-06 | 上海斐讯数据通信技术有限公司 | A kind of apparatus and method for reminding user's reasonable employment mobile terminal |
| CN105262893A (en) * | 2015-09-15 | 2016-01-20 | 上海斐讯数据通信技术有限公司 | Device and method for prompting user to reasonably use mobile terminal |
| CN106231418A (en) * | 2016-07-22 | 2016-12-14 | 苏阳 | The TV monitoring apparatus of a kind of Anti-addiction and data processing method |
| CN106225933A (en) * | 2016-08-31 | 2016-12-14 | 徐工集团工程机械有限公司 | A kind of method for diagnosing faults and device |
| CN108074246A (en) * | 2017-11-09 | 2018-05-25 | 王涛 | Vision impairment monitor supervision platform |
| CN108012172A (en) * | 2017-12-20 | 2018-05-08 | 深圳市创行智能科技有限公司 | The intelligent-induction control method and intelligent-induction box of a kind of display terminal |
| CN108235127A (en) * | 2018-01-15 | 2018-06-29 | 华侨大学 | Applied to computer, the child eyesight protecting device of video screen and implementation method |
| CN110827533A (en) * | 2019-11-12 | 2020-02-21 | 深圳市铭威嘉包装制品有限公司 | Myopia prevention device for enabling juveniles to keep watching distance |
| CN110986316A (en) * | 2019-12-06 | 2020-04-10 | 青岛海尔空调器有限总公司 | Air supply control method and device, air conditioner and storage medium |
| CN113099301A (en) * | 2019-12-23 | 2021-07-09 | 沈阳新松机器人自动化股份有限公司 | Equipment for supervising children to watch television correctly |
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| CN102621905B (en) | 2013-12-25 |
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