CN112598887A - Novel play by detection device - Google Patents
Novel play by detection device Download PDFInfo
- Publication number
- CN112598887A CN112598887A CN202011310744.5A CN202011310744A CN112598887A CN 112598887 A CN112598887 A CN 112598887A CN 202011310744 A CN202011310744 A CN 202011310744A CN 112598887 A CN112598887 A CN 112598887A
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- Prior art keywords
- quilt
- detection device
- novel
- light source
- control circuit
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/10—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using wireless transmission systems
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Alarm Systems (AREA)
Abstract
The invention discloses a novel quilt kicking detection device which comprises a light emitting part, a camera shooting part, a processing part and an alarm part, wherein the light emitting part is used for emitting near infrared light and is arranged on a sleeper, the camera shooting part is used for obtaining images of a sleeping area and is arranged above the sleeping area, the processing part is connected with the camera shooting part and is used for judging whether the quilt is kicked or not according to the images of the sleeping area, the alarm part is connected with the processing part and is used for emitting alarm signals according to the judgment result of the processing part, the light emitting part is arranged on the sleeper, the images of the sleeping area are obtained through the camera shooting part, and then the processing part is used for detecting whether the quilt covers the light emitting part or not, so that whether the quilt is kicked or not when the sleeper sleeps is accurately detected, and if the quilt is kicked, a reminding action is emitted through the alarm.
Description
Technical Field
The invention relates to the technical field of quilt kicking reminding, in particular to a novel quilt kicking detection device.
Background
The children often turn over and play quilts when sleeping, if the parents can not discover in time, often can catch a cold, but the parents can not pay attention to the children at all times, especially when the children arrive a certain age and the parents sleep separately, the children can not be observed often. In addition, the elderly and patients also need special care during sleeping. Therefore, it is necessary to continuously detect whether children, old people, patients, etc. kick off quilts and to issue an alarm to remind the guardian when detecting that the quilts are kicked off.
For quilt kicking detection and reminding in the sleeping process, various realization methods are available at home and abroad currently, including a temperature monitoring method, a computer vision method and the like. The temperature detection method comprises the steps of monitoring the temperature of a quilt or the body surface temperature of a child through a temperature sensor, and judging whether the child kicks the quilt or not according to the temperature change; but the temperature changes slowly and the child has cooled when the sensor detects a drop in temperature. The computer vision method is that a camera is used for collecting images of a sleeping area, and whether a child kicks a quilt or not is judged through image processing and recognition algorithms; the computer vision method based on the optical image mainly comprises methods such as background difference and texture analysis, the hardware cost is high, and the detection accuracy rate is low in practical application.
Disclosure of Invention
The invention solves the technical problem of providing a novel quilt kicking detection device which has accurate detection result, high reliability and high response speed.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a novel kick by detection device, includes illuminating part, the portion of making a video recording, processing portion and warning portion, the illuminating part is used for sending near-infrared light, sets up on one's body the sleeper, the portion of making a video recording is used for acquireing the regional image of sleeping, sets up in the regional top of sleeping, processing portion is connected with the portion of making a video recording for whether play the quilt according to the regional image of sleeping judgement, warning portion is connected with processing portion for send alarm signal according to the judged result of processing portion.
Further, the method comprises the following steps: the illuminating part comprises a power module, an infrared light source, a control circuit, a temperature sensor and a shell, wherein the power module, the light source, the control circuit and the temperature sensor are all installed on the shell, the control circuit is used for controlling the on-off time sequence of the light source, and the temperature sensor is used for acquiring the temperature of the quilt.
Further, the method comprises the following steps: the infrared light sources are at least one infrared LED light source and emit light with a wavelength lambdapIn the near infrared band, λpGreater than 780nm and less than 1100 nm.
Further, the method comprises the following steps: the shell is a plastic package flexible shell, and the control circuit is a flexible patch circuit.
Further, the method comprises the following steps: a pass filter is arranged in the camera shooting part and only allows lambdapLight of a nearby wavelength passes through.
Further, the method comprises the following steps: the warning part comprises one or more of a light source, a sounding device, a vibration device and a wireless signal transmission module.
The invention has the beneficial effects that: through setting up the illuminating part on one's body the sleeper, acquire the regional image of sleep through the portion of making a video recording, reuse processing portion detects whether the quilt covers the illuminating part to whether play the quilt when accurately detecting the sleeper sleep, if detect and play the quilt, then send through the portion of reporting to the police and remind the action, the device testing result is accurate, the reliability is high, response speed is fast, adopt flexible plastic envelope casing, safe and reliable, it is soft frivolous, do not influence the comfort of treating the sleeper, the correlation technique is mature, and is with low costs.
Drawings
Fig. 1 is an overall schematic view of a novel kicked quilt detection device.
FIG. 2 is a front view of the light emitting section.
Fig. 3 is a plan view of the light emitting section.
Labeled as: the infrared monitoring device comprises a light emitting part 1, an infrared light source 11, a power supply module 12, a control circuit 13, a temperature sensor 14, a shell 15, an image pickup part 2, a processing part 3 and an alarm part 4.
Detailed Description
The invention is further described with reference to the following figures and detailed description.
As shown in fig. 1, a novel quilt kicking detection device comprises a light emitting part 1, a camera part 2, a processing part 3 and an alarm part 4, wherein the light emitting part 1 is used for emitting near infrared light and is arranged on a sleeper, the camera part 2 is used for acquiring images of a sleeping area and is arranged above the sleeping area, the processing part 3 is connected with the camera part 2 and is used for judging whether a quilt is kicked or not according to the images of the sleeping area, and the alarm part 4 is connected with the processing part 3 and is used for emitting an alarm signal according to the judgment result of the processing part 3; set up a plurality of illuminating part 1 on the surface of the clothes of dress or the sleeper's skin when the sleeper sleeps, when the quilt is covered, illuminating part 1 is covered, do not have the facula in the image that the portion of making a video recording 2 obtained, the quilt is not played to 3 testing results of processing portion, when the quilt is played, illuminating part 1 exposes, the facula appears in the image that the portion of making a video recording 2 obtained, 3 testing results of processing portion are played for the quilt, warning portion 4 sends and reports an emergency and asks for help or increased vigilance, the device testing result is accurate, the reliability is high, response speed is fast, the correlation technique is mature, and is with low costs.
On the basis, as shown in fig. 2 and 3, the light emitting part 1 includes a power module 12, an infrared light source 11, a control circuit 13, a temperature sensor 14 and a housing 15, the power module 12, the light source 11, the control circuit 13 and the temperature sensor 14 are all mounted on the housing 15, the control circuit 13 is used for controlling the on-off timing of the light source 11, and the temperature sensor 14 is used for acquiring the temperature of the quilt; infrared light source 11 is used for sending infrared light, power module 12 provides the electric energy for infrared light source 11, power module 12 can adopt button cell, perhaps adopts the polymer lithium cell, control circuit 13 is used for controlling the bright chronogenesis of going out of infrared light source 11, in order to save the electric energy of battery, infrared LED light source can work by intermittent type formula, bright a period promptly, goes out a period, so circulation, temperature sensor 14 is used for acquireing the temperature of quilt nest, when the temperature is less than certain predetermined temperature threshold Tt, control circuit 13 just makes infrared light source 11 work, when the temperature is higher than Tt, control circuit 13 makes infrared light source goes out always.
On the basis, as shown in fig. 2 and 3, the infrared light sources 11 are infrared LED light sources and are at least arranged to have one emission wavelength λpIn the near infrared band, λpGreater than 780nm and less than 1100 nm; in order not to affect sleep, the emission wavelength of the light source is beyond the visible light band, for example, the wavelength is in the near infrared band, the peak wavelength λ p is greater than 780nm and less than 1100nm, the peak wavelength λ p is not observed by human eyes, the sleep is not affected, and the peak wavelength can be detected by a common CMOS image sensor.
On this basis, as shown in fig. 3, the housing 15 is a plastic-sealed flexible housing, and the control circuit 13 is a flexible patch circuit; the safety and the comfort of the children in sleeping are ensured, and the convenience and the reliability of use are improved.
In addition, a pass filter is arranged in the imaging part 2, and the pass filter only allows light with wavelength near lambdap to pass through; the provision of a pass filter reduces the effect of ambient light on the detection results, which allows only light of wavelengths around the peak wavelength λ p emitted by the LED to pass. For example, if an LED light source having a λ p of 940nm is used as the light emitting unit, a narrow band pass filter having a center wavelength of 940nm can be used.
On the basis, the warning part 4 comprises one or more of a light source, a sounding device, a vibration device and a wireless signal transmission module; the light source is used for sending warning light, and sound production device is used for sending the sound production device that reports an emergency and asks for help or increased vigilance sound, and the vibration device is used for producing the vibration, and wireless signal transmission module adopts wireless connection mode and communicates with user mobile terminal, sends on user mobile terminal and reminds the action, and mobile user terminal contains cell-phone, intelligent bracelet and panel computer.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a novel play by detection device which characterized in that: including illuminating part (1), the portion of making a video recording (2), processing part (3) and warning portion (4), illuminating part (1) is used for sending near infrared light, sets up on one's body the sleeper, the portion of making a video recording (2) are used for acquireing the regional image of sleep, set up in the regional top of sleep, processing part (3) are connected with the portion of making a video recording (2), are used for judging whether play the quilt according to the regional image of sleep, warning portion (4) are connected with processing part (3), are used for sending alarm signal according to the judged result of processing part (3).
2. A novel kicked quilt detection device as claimed in claim 1, characterized in that: the illuminating part (1) comprises a power module (12), an infrared light source (11), a control circuit (13), a temperature sensor (14) and a shell (15), wherein the power module (12), the light source (11), the control circuit (13) and the temperature sensor (14) are all installed on the shell (15), the control circuit (13) is used for controlling the on-off time sequence of the light source (11), and the temperature sensor (14) is used for acquiring the temperature of a quilt.
3. A novel kicked quilt detection device as claimed in claim 2, characterized in that: the infrared light sources (11) are infrared LED light sources and are at least arranged to be one, and the emission wavelength lambda of the infrared light sources ispIn the near infrared band, λpGreater than 780nm and less than 1100 nm.
4. A novel kicked quilt detection device as claimed in claim 2, characterized in that: the shell (15) is a plastic package flexible shell, and the control circuit (13) is a flexible patch circuit.
5. A novel kicked quilt detection device as claimed in claim 1, characterized in that: a pass filter is arranged in the camera part (2), and the pass filter only allows lambdapLight of a nearby wavelength passes through.
6. The novel kicked quilt detection device of claim 1, characterized in that: the warning part (4) comprises one or more of a light source, a sounding device, a vibration device and a wireless signal transmission module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011310744.5A CN112598887A (en) | 2020-11-20 | 2020-11-20 | Novel play by detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011310744.5A CN112598887A (en) | 2020-11-20 | 2020-11-20 | Novel play by detection device |
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| Publication Number | Publication Date |
|---|---|
| CN112598887A true CN112598887A (en) | 2021-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011310744.5A Pending CN112598887A (en) | 2020-11-20 | 2020-11-20 | Novel play by detection device |
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Citations (7)
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|---|---|---|---|---|
| CN1939215A (en) * | 2005-09-27 | 2007-04-04 | 刘星 | Human-body marking image monitoring system and its using system |
| CN104952220A (en) * | 2015-07-02 | 2015-09-30 | 上海贝英电子科技有限公司 | System and method for detecting whether baby kicks off quilt |
| US20160015278A1 (en) * | 2014-07-21 | 2016-01-21 | Withings | Monitoring Device with Volatile Organic Compounds Sensor and System Using Same |
| CN107729841A (en) * | 2017-10-17 | 2018-02-23 | 宋彦震 | Infant kicking is monitored system and method |
| CN108175393A (en) * | 2018-01-15 | 2018-06-19 | 李晓伟 | A kind of pediatric nursing night surveillance device |
| CN208569838U (en) * | 2018-07-19 | 2019-03-01 | 施秧 | Kick quilt monitoring device |
| CN109691986A (en) * | 2018-12-25 | 2019-04-30 | 合肥镭智光电科技有限公司 | Sleep detection system and detection method |
-
2020
- 2020-11-20 CN CN202011310744.5A patent/CN112598887A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1939215A (en) * | 2005-09-27 | 2007-04-04 | 刘星 | Human-body marking image monitoring system and its using system |
| US20160015278A1 (en) * | 2014-07-21 | 2016-01-21 | Withings | Monitoring Device with Volatile Organic Compounds Sensor and System Using Same |
| CN104952220A (en) * | 2015-07-02 | 2015-09-30 | 上海贝英电子科技有限公司 | System and method for detecting whether baby kicks off quilt |
| CN107729841A (en) * | 2017-10-17 | 2018-02-23 | 宋彦震 | Infant kicking is monitored system and method |
| CN108175393A (en) * | 2018-01-15 | 2018-06-19 | 李晓伟 | A kind of pediatric nursing night surveillance device |
| CN208569838U (en) * | 2018-07-19 | 2019-03-01 | 施秧 | Kick quilt monitoring device |
| CN109691986A (en) * | 2018-12-25 | 2019-04-30 | 合肥镭智光电科技有限公司 | Sleep detection system and detection method |
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| 刘峰等: ""红外波段的长余辉发光"", 《发光学报》 * |
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Application publication date: 20210402 |