CN2657120Y - Radio calling device for baby - Google Patents
Radio calling device for baby Download PDFInfo
- Publication number
- CN2657120Y CN2657120Y CN 03262850 CN03262850U CN2657120Y CN 2657120 Y CN2657120 Y CN 2657120Y CN 03262850 CN03262850 CN 03262850 CN 03262850 U CN03262850 U CN 03262850U CN 2657120 Y CN2657120 Y CN 2657120Y
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- CN
- China
- Prior art keywords
- circuit
- baby
- calling device
- wireless
- resistance
- 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.)
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Abstract
The utility model relates to a calling device, in particular to a wireless baby calling device, which consists of a sensor and a detecting circuit, and is characterized in that the detecting circuit is connected with a wireless transmitting circuit that is connected with a wireless receiving circuit by radio, and the wireless transmitting circuit drives an alarm circuit after demodulate amplification. The alarm circuit is a light output circuit. The wireless baby calling device is convenient in use, and is suitable in adult clinical nursing and in baby using.
Description
Technical field: the utility model relates to a kind of pager, particularly relates to a kind of wireless baby's calling device.
Background technology: Chinese patent discloses multinomial baby's stool and urine pager patent, all is by after baby's stool and urine, by sensor, amplifies directly driving warning circuit by amplifier again, and it exists following problem, big acoustic alarm meeting scaring baby.It is bad fixing to use up the output of warning optical alarm circuit.Often use circuit to break down easily.The adult patient incompatibility of existing in addition alarm to being paralyzed in bed.
Summary of the invention: the technical matters that the utility model solves is: design a kind of wireless baby's calling device, it is easy to use, not only is fit to adult's clinical care and uses, and also is fit to the baby and uses.
The purpose of this utility model is to realize like this, a kind of wireless baby's calling device, it is made up of sensor, testing circuit, it is characterized in that: testing circuit is electrically connected with radio transmitter, a radio transmitter and a wireless receiving circuit dedicated radio link, wireless receiving circuit amplifies through detection, drives a warning circuit.
Described warning circuit is a light output circuit.
Described warning circuit is output circuit.
Described warning circuit is the vibration output circuit.
Described sensor high molecule humidity sensor.
Described radio transmitter, wireless receiving circuit can be set in a plurality of wave bands.
Described sensor has two.
Described two sensor distance can be regulated at 1cm-20cm.
The utility model has the advantages that: because testing circuit is electrically connected with radio transmitter, a radio transmitter and a wireless receiving circuit dedicated radio link, by wireless mode warning circuit is separated with testing circuit, warning circuit can be placed on from baby position far away, can be with light, sound, vibration mode output.As being used in hospital, wireless receiving circuit, the radiating circuit different wave length of can working is distinguished.Sensor can be regulated, and the people that can be fit to different positions makes work.
Subordinate list has provided the utility model and the existing comparing result of reminding of calling
| Classification item | The utility model technical situation | The known technology situation |
| Sensing range | Stool, urine are measured | Urine urine is wet to be measured |
| Detection sensitivity | Adjustable, carry out sensitive scheduling according to humidity after an action of the bowels | Non-adjustable, electrode directly contacts conducting afterreaction sensitivity with measured object |
| Practical and convenient property | Wireless connections, mobile | Wired connection, not removable |
| Prompting range | Remote moving reminded | The short range internal fixation is reminded |
| The crowd of being suitable for | Baby or gatism patient | The baby |
| The cost cost | Cost is higher | Cost is low |
Below in conjunction with the embodiment accompanying drawing the utility model is further specified:
Description of drawings: Fig. 1 is wireless mobile pager fundamental diagram:
Fig. 2 calls to remind a circuit theory diagrams:
In Fig. 1, the positive pole of switch k connecting circuit, resistance R
1Be connected on the subcircuits resistance R
1The lower end is connected with the LED power light, 3 series connection of resistance R 2 and resistance R and with the circuit of LED power light final ground connection in parallel. resistance R 4 and resistance R 5 are connected, end in resistance R 5 is connected with amplifier TA1, the end of sensor GS1 is derived from resistance R 2 and resistance R 3 intermediate contacts, and other end connecting circuit amplifier TA1 finally derives and is connected on the negative pole of circuit from amplifier TA1.The anodal other end of resistance R 6 one end connecting circuit links to each other with resistance LA1 with circuit amplifier TA3, capacitor C A one end is connected on the intermediate circuit of resistance R 6 and resistance LA1, the other end is connected on the intermediate circuit of circuit amplifier TA3 and solenoid A, the A1 contact is on resistance R 4 and resistance R 5 intermediate circuits, amplifier TA2 one end links to each other the other end by contact A2 connecting circuit amplifier TA3 with contact A1, ultimate current links to each other with resistance R PA and is connected on the negative pole of circuit from the end of circuit amplifier TA2. resistance R 7, resistance LA2, circuit amplifier TB3, the catenation principle of capacitor C B and solenoid B and contact B2 is with resistance R 6, resistance LA1, circuit amplifier TA3, capacitor C A is identical with solenoid A and contact A2 catenation principle. and ultimate current links to each other with resistance R PB from the end of circuit amplifier TB2, and be connected on the negative pole of circuit. at this moment solenoid A has formed an AC transformer with solenoid B. and an end of resistance R 11 links to each other with circuit amplifier TB1 with the contact B1 other end that links to each other, a circuit wherein is connected to the circuit negative pole from circuit amplifier TB1, and another is connected on the circuit sensor GS2, electric current flows out and is connected on resistance R 9 and the resistance R 10 series circuit intermediate contacts from circuit sensor GS2, the resistance R 9 also negative pole of connecting circuit of connecting with resistance R 10.
In Fig. 2: K switch is connected on the positive pole of circuit, one end of resistance R 1 other end that links to each other with circuit anode is connected on the bulb D1, the negative pole of the other end connecting circuit of electric light D1. an end of resistance R 2 links to each other with circuit anode on the other end connecting circuit amplifier T5. resistance R 8, electromagnetic shaker M is a series circuit, resistance R 7 and loudspeaker 7 also are series circuit, after the parallel connection of two-way series circuit on wherein the negative pole of an end other end connecting circuit of an end connecting circuit amplifier T5. another road circuit through circuit amplifier T5 links to each other with circuit amplifier T4 by contact A. and resistance R 3 and bulb D3 are in series and are connected at last on the circuit amplifier T4. and resistance R 4 is in series with bulb D2 and is connected the end of circuit amplifier T2, and the other end of circuit amplifier T2 is continuous with contact A. and an end of resistance R 5 is connected with circuit amplifier T3 with the continuous other end of the positive pole of circuit. and circuit amplifier T3 is in series with circuit amplifier T4. and the end of circuit amplifier T3 is connected DZ2.
In embodiment Fig. 2, electric current is worked as K from the positive pole of circuit
2When closing, D
1Lamp is bright, and whole receiving system is started working.To circuit amplifier T A
3The signal of LC emission carries out harmonic wave with electric capacity C2 to be regulated, and reaches best reception state.At this moment D2
1Current signal after the rectification is the strongest, footpath T
1, T
2, T
5After the amplification, D
2Lamp is bright, the M vibration, and the Y sound, T A is received in explanation at this moment
3The signal of LC emission is better.Thereby reach sound, light vibration prompting purpose.
The explanation of Humidity Detection amplifying emission principle: after the K switch closure, the LED power light is bright, shows that surveying inspection starts working.As sensor GS
1And GS
2The humidity that detects is than A, through TA
1, TB
2After the amplification, logical posterior nodal point A
1B
1Power supply also less, because of the node A in the design circuit
2And B
2Current potential is lower, works as VA
1＜VA
2, VB
1＜VB
2The time, T A
2With T B
2Just starting, thus also activated T A
3With T B
3, T A at this moment
3With T B
3Whole feedback amplification emissioning circuit to work (be T A
3LC and T B
3LC), because of the capacitance of CA and CB different, thereby make T A
3LC and T B
3The electromagnetic wave of LC emission different frequency, yet T A
3LC and T B
3LC regulates R according to the difference of humidity
PA and R
PThe warning point value of B, thus the different signals of ripple frequently launched.
Claims (8)
1, a kind of wireless baby's calling device, it is made up of sensor, testing circuit, it is characterized in that: testing circuit is electrically connected with radio transmitter, a radio transmitter and a wireless receiving circuit dedicated radio link, and wireless receiving circuit amplifies the driving warning circuit through detection.
2, a kind of wireless baby's calling device according to claim 1, it is characterized in that: described warning circuit is a light output circuit.
3, a kind of wireless baby's calling device according to claim 1, it is characterized in that: described warning circuit is output circuit.
4, a kind of wireless baby's calling device according to claim 1 is characterized in that: described warning circuit is the vibration output circuit.
5, a kind of wireless baby's calling device according to claim 1 is characterized in that: described sensor high molecule humidity sensor.
6, a kind of wireless baby's calling device according to claim 1, it is characterized in that: described radio transmitter, wireless receiving circuit can be set in a plurality of wave bands.
7, a kind of wireless baby's calling device according to claim 1, it is characterized in that: described sensor has two.
8, a kind of wireless baby's calling device according to claim 7, it is characterized in that: described two sensor distance can be regulated at 1cm-20cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03262850 CN2657120Y (en) | 2003-09-26 | 2003-09-26 | Radio calling device for baby |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03262850 CN2657120Y (en) | 2003-09-26 | 2003-09-26 | Radio calling device for baby |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2657120Y true CN2657120Y (en) | 2004-11-17 |
Family
ID=34329451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03262850 Expired - Fee Related CN2657120Y (en) | 2003-09-26 | 2003-09-26 | Radio calling device for baby |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2657120Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112533130A (en) * | 2005-08-12 | 2021-03-19 | 赛乐得科技(北京)有限公司 | Method and system for optimizing content delivery |
-
2003
- 2003-09-26 CN CN 03262850 patent/CN2657120Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112533130A (en) * | 2005-08-12 | 2021-03-19 | 赛乐得科技(北京)有限公司 | Method and system for optimizing content delivery |
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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 |