CN2132223Y - Alarm for kicking quilt when child sleeping - Google Patents
Alarm for kicking quilt when child sleeping Download PDFInfo
- Publication number
- CN2132223Y CN2132223Y CN 92209733 CN92209733U CN2132223Y CN 2132223 Y CN2132223 Y CN 2132223Y CN 92209733 CN92209733 CN 92209733 CN 92209733 U CN92209733 U CN 92209733U CN 2132223 Y CN2132223 Y CN 2132223Y
- Authority
- CN
- China
- Prior art keywords
- signal
- alarm
- child
- kicking quilt
- sensing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model relates to an alarm for kicking quilt when a child sleeps, which is mainly composed of a remote-measuring temperature-sensing device of a casing, a signal magnifier, a signal comparator and an alarming device, wherein, the remote-measuring temperature-sensing device can adopt an infrared sensor. When the body of a child who falls asleep is exposed, the device can do sensitive reaction to the change of the temperature radiation of the monitored object and generate a corresponding electrical signal which passes through the signal magnifier and the comparator. When the signal is larger than set value, the alarm for kicking quilt sends out an alarming signal.
Description
The present invention relates to a kind of kick-off quilt by child when sleeping warning device of suffering from cold, when children sleep play by or take off by this device of the period of the day from 11 p.m. to 1 a.m and can send alerting signal immediately, remind the head of a family in time to build quilt for child, can avoid child to suffer from cold sick because of sleep as far as possible, being beneficial to child grows up healthy and sound, make the treatment people more relieved, and had a rest more fully.
Child often kicks quilt off in sleep, thus suffer from cold, cat fever, cough and asthma, collywobbles diarrhea, not only influences child's body development, and cause great mental burden, but this class problem is not well solved for a long time always to the head of a family.
It changes pulse signal, audio oscillation, low put and loudspeaker five parts are formed by temperature sensor, modulus " children's's sleep cold alarm " that CN85205803 introduces, temperature sensor is fixed on the person, remainder is packaged together, connect by a long lead between the two, this structure has following inconvenience to the user, and 1, long lead twines children's's limbs easily.2, long lead causes trouble to children's's nursing for the adult.3, uncomfortable." miniature sleep cold alarm " that CN2045870U introduces removed long lead, but whole device is placed on one's body the children's, also exist uncomfortable, the problem that the situation of being inconvenient to have is not reported to the police, for example this device is placed on children's's shirtfront, do not report to the police when then children's's back exposes, do not report to the police during infantile fever, more than device all belongs to the contact alarm.
Purpose of the present invention, be to provide a kind of easy to use, do not contact the kick-off quilt by child when sleeping warning device that can send alerting signal fully with human body, this device has overcome the shortcoming that exists in the above-mentioned prior art, during use it is hung on the aerial or side wall of child's upper body part, can sense exposing of child's health exactly, send alerting signal in time.
Device of the present invention is mainly by housing, and remote measurement temperature sensing device, signal amplifier, signal comparator and the sound device that makes a noise constitute, and wherein the remote measurement temperature sensing device can adopt infrared sensor.When the children's torso of sleeping exposes, the remote measurement temperature sensing device will change the temperature radiation that is monitored target makes responsive reaction, produces corresponding electric signal, through signal amplifier and comparer, when signal during, promptly ring device and send to make a noise and ring signal by making a noise greater than setting threshold.
Suitably the size of the sensing opening of definite remote measurement temperature sensing device and sensing element make in the scope that vertically is limited in 30 ° of angles of the relative children's torso in sensing visual field to the distance of sensing mouth, relatively in the scope that laterally is limited in 60 ° of angles of children's torso.
The invention has the advantages that, overcome the inconvenience that contact children sleeping catching cold alarm causes, defective such as uncomfortable or can not report to the police in some cases, to children's sleep without any harmful effect.Also can accurately report to the police under the situation of more or the fever of when child sleeps, wearing the clothes.
Fig. 1, be the principle of work synoptic diagram of device of the present invention.
Fig. 2, be the circuit theory diagrams of device of the present invention.
The present invention is described in detail below in conjunction with embodiment.
Fig. 1 has schematically shown the housing of device of the present invention and the relation between the critical piece, and the sound device that wherein makes a noise also can be arranged on outside.Be provided with the monitoring visual field of sensing opening and this device in the bottom of remote measurement induction device.Can determine the monitoring visual field of this device by adjusting sensing element to the size and dimension of the distance of sensing opening and change sensing opening according to actual conditions, the sensing opening can be made of one with the remote measurement temperature sensing device, also can be opened on the housing.
Fig. 2 remote measurement temperature sensing device 1 can adopt the LiTaO3 pyroelectric infrared sensor, resistance 2 is its biasing resistors, electric capacity 3 and resistance 4 are its filtering circuits, have constituted basic ac amplifier circuit by operational amplifier 8 and resistance 6,7 electric capacity 5, and the resistance that changes resistance 7 can change enlargement factor.Constituted basic comparator circuit by operational amplifier 11 and resistance 9,10, the resistance that changes resistance 9 and 10 can change alarm threshold value.Operational amplifier 8 and 11 can be used the LM358 integrated package, has constituted noisy loud circuit by d type flip flop 12, button 13, hummer 14.D type flip flop 12 can be sent into comparator circuit with the signal of CD4013 integrated package, 1 output of remote measurement temperature sensing device after amplifying circuit amplifies, when this signal during greater than the setting value of comparator circuit, by positive pulse of comparator circuit output, this positive pulse is added to the set end (S end) of d type flip flop 12, make the Q end become noble potential, hummer 14 sends sound, when adding a positive pulse for reset terminal (R end) by a hand push button 13, the Q end becomes electronegative potential, and hummer 14 stops to make a noise and rings.
Claims (2)
1, a kind of kick-off quilt by child when sleeping warning device is made of housing, sensing apparatus and the noisy device that rings, and it is characterized in that: its sensing apparatus adopts remote measurement temperature sensing device, and this device links to each other with the sound device that makes a noise by signal processing system.
2, device according to claim 1 is characterized in that: as sensing element, its signal processing system is made of signal amplifier and comparer its remote measurement temperature sensing device with infrared sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92209733 CN2132223Y (en) | 1992-05-19 | 1992-05-19 | Alarm for kicking quilt when child sleeping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92209733 CN2132223Y (en) | 1992-05-19 | 1992-05-19 | Alarm for kicking quilt when child sleeping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2132223Y true CN2132223Y (en) | 1993-05-05 |
Family
ID=33762832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92209733 Expired - Fee Related CN2132223Y (en) | 1992-05-19 | 1992-05-19 | Alarm for kicking quilt when child sleeping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2132223Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107582024A (en) * | 2016-07-07 | 2018-01-16 | 中兴通讯股份有限公司 | Dormant monitoring method, device and terminal |
| CN109584519A (en) * | 2019-01-29 | 2019-04-05 | 南京信息工程大学 | A kind of child-resistant kicks quilt monitoring device and method |
-
1992
- 1992-05-19 CN CN 92209733 patent/CN2132223Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107582024A (en) * | 2016-07-07 | 2018-01-16 | 中兴通讯股份有限公司 | Dormant monitoring method, device and terminal |
| CN109584519A (en) * | 2019-01-29 | 2019-04-05 | 南京信息工程大学 | A kind of child-resistant kicks quilt monitoring device and method |
| CN109584519B (en) * | 2019-01-29 | 2023-12-01 | 南京信息工程大学 | Device and method for preventing child from kicking quilt |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |