CN201035695Y - Active detection type children quilt-off alarm - Google Patents
Active detection type children quilt-off alarm Download PDFInfo
- Publication number
- CN201035695Y CN201035695Y CNU2007200496394U CN200720049639U CN201035695Y CN 201035695 Y CN201035695 Y CN 201035695Y CN U2007200496394 U CNU2007200496394 U CN U2007200496394U CN 200720049639 U CN200720049639 U CN 200720049639U CN 201035695 Y CN201035695 Y CN 201035695Y
- Authority
- CN
- China
- Prior art keywords
- circuit
- quilt
- sub unit
- children
- infrared
- 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
Landscapes
- Alarm Systems (AREA)
Abstract
The utility model discloses an active detecting type child quilt uncover alarm apparatus, and comprises a main unit with an alarming circuit. The utility model is characterized in that the quilt uncover alarm apparatus is also provided with a sub unit of an infrared transmitting circuit laid at the side of the children, and an infrared receiving circuit which can receive infrared rays transmitted by the sub unit; the infrared transmitting circuit of the sub unit works in an interval way. Because no electric wire is connected between the sub unit and the main unit, the installation and the operation are more convenient. Because the infrared rays are actively transmitted by adopting the sub unit, and the main unit operates the working way of the detection; the child quilt uncover alarm apparatus is not influenced under the change of the child body temperature and the ambient temperature, and the working is more reliable. The sub unit adopts the working way of the interval transmitting, the power consumption can be reduced, and the operation time is prolonged.
Description
Technical field
The utility model relates to the electronic alarm device that a kind of children use.
Background technology
Children's quilt kicking alarm is used to monitor children's sleep quality, reports to the police when children kick off by the period of the day from 11 p.m. to 1 a.m, reminds the head of a family to cover quilt to children and catches a cold preventing.Existing children's quilt kicking alarm, the general mode that adopts monitoring children's torso temperature variation need connect a temp probe around children's torso by electric wire by main frame, and use is inconvenient, and is subjected to the influence of variation of ambient temperature, poor reliability easily.The summary of the invention the purpose of this utility model be disclose a kind of main frame with do not need line around the children's torso and the more reliable children's quilt kicking alarm of work.
The utility model purpose is to realize like this, it includes the main frame of band warning circuit, it is characterized in that: described quilt kicking alarm also has can be placed on children's handset that includes the infrared emission circuit at one's side, has to receive the ultrared infrared receiving circuit that handset is launched on main frame.
As improvement, handset also comprises the spacing pulse generation circuit that can control the infrared emission circuit with interval mode work.
Handset adopts the assembling of paster electronic component, cooperate small-sized button cell, volume can be accomplished and Bao Youxiao, be placed on the next door of children's torso during use, the inside of quilt, with interval mode work emission infrared ray, and main frame hangs over the top of basket cot, makes to receive the infrared ray that handset is launched.When children do not play by the time because handset is in quilt the inside, the infrared ray that handset is launched is covered by quilt, main frame does not receive, so do not report to the police; And when quilt was kicked open by children, the infrared ray of handset emission was received by main frame not by by subcovering, so main frame sends chimes of doom, reminded the head of a family to note.Owing to do not have electric wire to be connected between handset and the main frame, so installation and use more convenient.Because adopt handset initiatively to launch infrared ray, and the working method that main frame detects, so be not subjected to the influence of children's torso temperature and variation of ambient temperature, it is more reliable to work.Handset adopts the working method of emission at interval, can reduce electrical source consumption, extends working time.
Description of drawings
Accompanying drawing is the circuit theory diagrams of the utility model embodiment.
Embodiment
Below with reference to the accompanying drawings, embodiments of the invention are described.
In the accompanying drawing, U1-U4, Q1, LED etc. constitute the circuit of handset, and wherein U1-U4 is wherein four phase inverters of cmos digital gate circuit CD4069, and oneself power consumption is extremely low.U1, U2, C1, R1 etc. constitute spacing pulse generation circuit, every interval produces the positive pulse output at a several seconds zero point several seconds, between the positive pulse period of output, the oscillating circuit work that U3, U4 form, the concussion frequency is about 38KHz, and its output is sent infrared ray by the amplification rear drive infrared light emission pipe LED of Q1.Spacing pulse generation circuit do not export positive pulse during, Q1 ends, the circuit minimal power consumption.
PH, U7, Q2 etc. constitute host circuit, and wherein PH is three end infrared receiving terminal modules, when the infrared ray of the 38KHz that receives handset emission, at output terminal output negative level.U7, C4 etc. form the triggering delay circuit, whenever receive the negative level signal of PH, just export the positive level in several seconds, amplify the rear drive warning circuit by Q2 and send chimes of doom, remind the head of a family to note.When PH did not receive infrared ray, warning circuit was not worked.
Claims (2)
1. active probe formula children quilt kicking alarm, include the main frame of band warning circuit, it is characterized in that: described quilt kicking alarm also has can be placed on children's handset that includes the infrared emission circuit at one's side, has to receive the ultrared infrared receiving circuit that handset is launched on main frame.
2. a kind of active probe formula children quilt kicking alarm according to claim 1 is characterized in that: described handset also comprises the spacing pulse generation circuit that can control the infrared emission circuit with interval mode work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200496394U CN201035695Y (en) | 2007-03-21 | 2007-03-21 | Active detection type children quilt-off alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200496394U CN201035695Y (en) | 2007-03-21 | 2007-03-21 | Active detection type children quilt-off alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201035695Y true CN201035695Y (en) | 2008-03-12 |
Family
ID=39196586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200496394U Expired - Fee Related CN201035695Y (en) | 2007-03-21 | 2007-03-21 | Active detection type children quilt-off alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201035695Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103824417A (en) * | 2014-03-05 | 2014-05-28 | 苏州智信通电子科技有限公司 | Wireless Bluetooth quilt-kicking preventing and temperature and sleep quality monitoring device |
-
2007
- 2007-03-21 CN CNU2007200496394U patent/CN201035695Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103824417A (en) * | 2014-03-05 | 2014-05-28 | 苏州智信通电子科技有限公司 | Wireless Bluetooth quilt-kicking preventing and temperature and sleep quality monitoring device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201429893Y (en) | Intelligent alarm for preventing children from treading quilt during sleeping | |
| CN101419738B (en) | Anti-theft alarming device for power transmission line column material | |
| CN203914878U (en) | Intelligence infant's foot ring and system thereof | |
| CN103440732A (en) | Infant sleep monitoring system | |
| CN203931092U (en) | A kind of charged attention device | |
| CN201178427Y (en) | Children care taking apparatus | |
| CN201035695Y (en) | Active detection type children quilt-off alarm | |
| CN101188035A (en) | Motion leisure alarming device | |
| CN203153745U (en) | Nighttime monitor for infant | |
| CN206182519U (en) | Prevent stupefied bracelet | |
| CN205428093U (en) | Museum historical relic electronic monitoring system | |
| CN201051284Y (en) | Loss and theft prevention announciator for accompanied materials | |
| CN201869654U (en) | Wireless remote-control bark-stopping device | |
| CN201556276U (en) | Bed-wetting alarm | |
| CN201584043U (en) | Baby sleeping protector | |
| CN107728159A (en) | A kind of mobile phone with infrared detection of obstacles function | |
| CN209168362U (en) | A kind of multifunctional infant safety custody and wireless communication device | |
| CN204215531U (en) | Based on the baby bed-wetting reminding circuit of Bluetooth transmission | |
| CN211131047U (en) | Old person's activity monitoring devices based on extreme learning machine | |
| CN203276514U (en) | Alarm device | |
| CN106264474A (en) | A kind of Drowse-proof device | |
| CN207927616U (en) | A kind of alarm fishing vessel and fishing vessel component of alarming | |
| CN205003462U (en) | Multi -functional digital clock based on singlechip | |
| CN204791465U (en) | Infant plays by reminding device | |
| CN202102569U (en) | Wireless infant-monitoring and alarming system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhang Xiaoming Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080312 |