CN206202030U - Safety seat supervising device - Google Patents
Safety seat supervising device Download PDFInfo
- Publication number
- CN206202030U CN206202030U CN201621334912.3U CN201621334912U CN206202030U CN 206202030 U CN206202030 U CN 206202030U CN 201621334912 U CN201621334912 U CN 201621334912U CN 206202030 U CN206202030 U CN 206202030U
- Authority
- CN
- China
- Prior art keywords
- circuit
- mcu
- bluetooth module
- safety seat
- transmitter
- 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
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Abstract
The utility model discloses a kind of safety seat supervising device, includes transmitter and receiver；The transmitter is arranged on safety seat, and transmitter includes the first power supply circuit, a MCU, the first mu balanced circuit, signal processing circuit, pressure sensor, the first amplifying circuit, the first buzzer and the first bluetooth module；The receiver includes the second power supply circuit, the 2nd MCU, the second mu balanced circuit, the second amplifying circuit, the second buzzer and the second bluetooth module；Second bluetooth module is connected with the communication of the first bluetooth module.The utility model is made up of transmitter and receiver, transmitter is installed on safety seat, using on pressure sensor senses seat whether someone, and receiver is sent a signal to by bluetooth connection, so as to be detected to children in vehicles, it is prevented effectively from the transmitting that children forget situation in the car, guarantee has been safely provided for children, this product can be carried with, automatic alarm prompting, very easy to use.
Description
Technical field
The utility model is related to safety seat art, refers in particular to a kind of safety seat supervising device.
Background technology
Safety seat is exactly children's design that one kind aims at different weight (or age bracket), in automobile, can be effective
Improve the seat of children riding safety.The definition of the mandatory execution standard ECE R44/04 (Holland) in Europe is：Can be fixed to
On motor vehicles, the children's safety of the composition such as safety belt assembly or compliant member, governor motion, annex with ISOFIX interfaces
Guard system.In the case of car crass or suddenly deceleration, it is possible to reduce the body of stamping press and limiting child to children
Movement is so as to mitigate the injury to them.
How proper use of safety seat is extremely important, however, the typically no alarm function of safety seat at present, causes
The situation that child forgets in the car happens occasionally, so as to easily cause children's life danger.Therefore, it is necessary to current emergency seat
Chair is improved.
Utility model content
In view of this, in view of the existing deficiencies of the prior art, its main purpose is to provide a kind of emergency seat to the utility model
Chair supervising device, it can effectively solve the problems, such as that children pass into silence in the car.
To achieve the above object, the utility model is using following technical scheme：
A kind of safety seat supervising device, includes transmitter and receiver；
The transmitter and receiver setting separated from one another, the transmitter are arranged on safety seat, and transmitter includes the
One power supply circuit, a MCU, the first mu balanced circuit, signal processing circuit, pressure sensor, the first amplifying circuit, the first buzzing
Device and the first bluetooth module；First power supply circuit connects a MCU, the first mu balanced circuit, signal processing circuit, pressure sensing
Device and the first amplifying circuit, the signal processing circuit, the first amplifying circuit and the first bluetooth module are all connected with a MCU, and this
One buzzer connects the first amplifying circuit, pressure sensor connection signal processing circuit, first bluetooth module connection first
Mu balanced circuit；
The receiver includes the second power supply circuit, the 2nd MCU, the second mu balanced circuit, the second amplifying circuit, the second buzzing
Device and the second bluetooth module；Second power supply circuit connects the 2nd MCU, the second mu balanced circuit and the second amplifying circuit, and this second
Amplifying circuit and the second bluetooth module are all connected with the 2nd MCU, and second buzzer connects the second amplifying circuit, the second bluetooth mould
Block connects the second mu balanced circuit, and the second bluetooth module is connected with the communication of the first bluetooth module.
Preferably, first power supply circuit is D/C power and/or battery, and the battery connects the first management of charging and discharging
Circuit.
Preferably, second power supply circuit is D/C power and/or battery, and the battery connects the second management of charging and discharging
Circuit.
Preferably, the model HT66F317 of a MCU.
Preferably, the model HT66F317 of the 2nd MCU.
Preferably, the 2nd MCU is connected with low electric indicating circuit.
Preferably, the 2nd MCU is connected with function button, function button ground connection.
The utility model has clear advantage and beneficial effect compared with prior art, specifically, by above-mentioned technology
Scheme understands：
The utility model is made up of transmitter and receiver, and transmitter is installed on safety seat, using pressure sensor
On detecting seat whether someone, and receiver is sent a signal to by bluetooth connection, so as to detect have to children in vehicles
Effect avoids children from forgeing the transmitting of situation in the car, is the guarantee that safely provided of children, and this product can be carried with, automatically
Alarm, it is very easy to use.
More clearly to illustrate architectural feature of the present utility model and effect, come right with specific embodiment below in conjunction with the accompanying drawings
The utility model is described in detail：
Brief description of the drawings
Fig. 1 is the front view of the safety seat of the preferred embodiment of the utility model；
Fig. 2 be the utility model preferred embodiment in transmitter circuit principle structure figure；
Fig. 3 be the utility model preferred embodiment in receiver circuit principle structure figure.
Accompanying drawing identifier declaration：
10th, transmitter 11, the first power supply circuit
111st, D/C power 112, battery
113rd, the first management of charging and discharging circuit 12, a MCU
13rd, the first mu balanced circuit 14, signal processing circuit
15th, pressure sensor 16, the first amplifying circuit
17th, the first buzzer 18, the first bluetooth module
20th, receiver 21, the second power supply circuit
211st, D/C power 212, battery
213rd, the second management of charging and discharging circuit 22, the 2nd MCU
23rd, the second mu balanced circuit 24, the second amplifying circuit
25th, the second buzzer 26, the second bluetooth module
27th, low electric indicating circuit 28, function button
30th, safety seat
Specific embodiment
Refer to shown in Fig. 1 to Fig. 3, that show the concrete structure of the preferred embodiment of the utility model, include
Transmitter 10 and receiver 20.
The transmitter 10 and the setting separated from one another of receiver 20, the transmitter 10 is arranged on safety seat 30, such as Fig. 1 institutes
Show, transmitter 10 includes the first power supply circuit 11, a MCU 12, the first mu balanced circuit 13, signal processing circuit 14, pressure
Sensor 15, the first amplifying circuit 16, the first buzzer 17 and the first bluetooth module 18；First power supply circuit 11 connection first
MCU 12, the first mu balanced circuit 13, signal processing circuit 14, the amplifying circuit 16 of pressure sensor 15 and first, the signal transacting
Circuit 14, the first amplifying circuit 16 and the first bluetooth module 18 are all connected with a MCU 12, first buzzer 17 connection first
Amplifying circuit 16, the pressure sensor 15 connection signal processing circuit 14, first bluetooth module 18 connects the first mu balanced circuit
13；In the present embodiment, first power supply circuit 11 is D/C power 111 and/or battery 112, the battery 112 connection the
One management of charging and discharging circuit 113, the model HT66F317 of a MCU 12.
As shown in figure 3, the receiver 20 includes the second power supply circuit 21, the 2nd MCU 22, the second mu balanced circuit 23,
Two amplifying circuits 24, the second buzzer 25 and the second bluetooth module 26；Second power supply circuit 21 connects the 2nd MCU 22, second
The amplifying circuit 24 of mu balanced circuit 23 and second, the bluetooth module 26 of the second amplifying circuit 24 and second is all connected with the 2nd MCU 22,
Second buzzer 25 connects the second amplifying circuit 24, and second bluetooth module 26 connects the second mu balanced circuit 23, the second bluetooth
Module 26 is connected with the communication of the first bluetooth module 18.In the present embodiment, second power supply circuit 21 be D/C power 211 and/
Or battery 212, the battery 212 the second management of charging and discharging circuit 213 of connection, the model of the 2nd MCU 22
HT66F317.And, the 2nd MCU 22 is connected with low electric indicating circuit 27, the 2nd MCU 22 be also associated with function by
Key 28, the function button 28 is grounded.
The operation principle that the present embodiment is described in detail in detail is as follows：
When transmitter 10 works, D/C power 111 and battery 112 are powered optional or while exist, and D/C power 111 is by the
One charging and discharging management circuit 113 battery 112 is charged, while supply electricity to a MCU 12, the first mu balanced circuit 13,
Signal processing circuit 14, the amplifying circuit 16 of pressure sensor 15 and first, it is blue that power supply is given first by first mu balanced circuit 13
Tooth module 18, first charging and discharging management circuit 113 has super-charge super-discharge defencive function, when a MCU12 detects input
When power supply is less than certain value, a MCU12 sends signal through the first amplifying circuit 16, drives the first buzzer 17 to send alarm
Sound.Pressure sensor 15 is arranged on certain position of safety seat 30, when children are sitting on safety seat 30, can be pressed onto pressure
Sensor 15, when there is children to be sitting on safety seat 30, pressure sensor 15 can export an electric signal, and electric signal is by signal
A MCU 12 is sent to after the treatment of process circuit 14, a MCU 12 sends a representative " seat someone " after having detected signal
Signal give the first bluetooth module 18, the first bluetooth module 18 sends receiver 20 to again, and a MCU 12 is continuously transmitted necessarily
Number of times signal after, into park mode, while controlling the first bluetooth module 18 to enter battery saving mode, reach the mesh of power saving
, detect whether have pressure signal again after the MCU12 dormancy regular hours, if then as a foregoing MCU 12 is detected
A signal for representing " seat someone " is sent to the first bluetooth module 18 to after there is signal, and the first bluetooth module 18 sends to again
Receiver 20, if continuing dormancy without if；When a MCU12 is detected less than pressure signal within the regular hour, can send out
Go out a signal for representative " seat nobody " to the first bluetooth module 18, the first bluetooth module 18 sends receiver 20 to again.
When receiver 20 works, D/C power 211 and battery 212 are powered optional or while exist, and D/C power 211 is by the
Two charging and dischargings management circuit 213 charges to battery 212, while supplying electricity to the 2nd MCU 22, the second mu balanced circuit 23
With the second amplifying circuit 24, power supply given the second bluetooth module 26 by the second mu balanced circuit 23, the second charging and discharging management circuit
213 have super-charge super-discharge defencive function, and when the 2nd MCU 22 detects input power less than certain value, the 2nd MCU 22 sends
Signal drives the second buzzer 25 to send alarm through the second amplifying circuit 24；Or the 2nd MCU22 send signal and refer to through low electricity
Show that circuit 27 sends prompting.When the 2nd MCU22 is received " seat someone " that transmitter 10 is transmitted by the second bluetooth module 26
During signal, it is considered as normally, does not send alarm signal；Transmitted when the 2nd MCU 22 receives transmitter 10 by the second bluetooth module 26
" seat nobody " signal when, be considered as normal, do not send alarm signal；When the 2nd MCU22 does not have within the time of regulation
When receiving both the above signal, alarm signal is sent through the second amplifying circuit 24, drive the second buzzer 25 to send alarm；When
When receiver 20 sends alarm, function button 28 can be pressed and release alarm, release the ability of the 2nd MCU 22 after alarming five minutes
May proceed to receive and process the signal of the second bluetooth module 26；After the continuous work certain hours of 2nd MCU 22, into dormancy mould
Formula, while controlling the second bluetooth module 26 to enter battery saving mode, reaches the purpose of power saving, after the dormancy certain hours of the 2nd MCU 22
Then return to normal mode of operation.
Design focal point of the present utility model is：The utility model is made up of transmitter and receiver, and transmitter is installed on
On full seat, using on pressure sensor senses seat whether someone, and receiver is sent a signal to by bluetooth connection, from
And children in vehicles is detected, it is prevented effectively from the transmitting that children forget situation in the car, it is that children have safely provided guarantor
Barrier, this product can be carried with, automatic alarm prompting, very easy to use.
Know-why of the present utility model is described above in association with specific embodiment.These descriptions are intended merely to explain this reality
With new principle, and can not by any way be construed to the limitation to the utility model protection domain.Based on explanation herein,
Those skilled in the art associates other specific embodiments of the present utility model by would not require any inventive effort,
These modes are fallen within protection domain of the present utility model.
Claims (7)
1. a kind of safety seat supervising device, it is characterised in that：Include transmitter and receiver；
The transmitter and receiver setting separated from one another, the transmitter are arranged on safety seat, and transmitter includes the first confession
Circuit, a MCU, the first mu balanced circuit, signal processing circuit, pressure sensor, the first amplifying circuit, the first buzzer and
First bluetooth module；First power supply circuit connect a MCU, the first mu balanced circuit, signal processing circuit, pressure sensor and
First amplifying circuit, the signal processing circuit, the first amplifying circuit and the first bluetooth module are all connected with a MCU, first honeybee
Ring device connects the first amplifying circuit, and pressure sensor connection signal processing circuit, first bluetooth module connects the first voltage stabilizing
Circuit；
The receiver include the second power supply circuit, the 2nd MCU, the second mu balanced circuit, the second amplifying circuit, the second buzzer and
Second bluetooth module；Second power supply circuit connects the 2nd MCU, the second mu balanced circuit and the second amplifying circuit, second amplification
Circuit and the second bluetooth module are all connected with the 2nd MCU, and second buzzer connects the second amplifying circuit, and second bluetooth module connects
The second mu balanced circuit is connect, the second bluetooth module is connected with the communication of the first bluetooth module.
2. safety seat supervising device as claimed in claim 1, it is characterised in that：First power supply circuit is D/C power
And/or battery, the battery the first management of charging and discharging circuit of connection.
3. safety seat supervising device as claimed in claim 1, it is characterised in that：Second power supply circuit is D/C power
And/or battery, the battery the second management of charging and discharging circuit of connection.
4. safety seat supervising device as claimed in claim 1, it is characterised in that：The model of the first MCU
HT66F317。
5. safety seat supervising device as claimed in claim 1, it is characterised in that：The model of the 2nd MCU
HT66F317。
6. safety seat supervising device as claimed in claim 1, it is characterised in that：2nd MCU is connected with low electricity and indicates
Circuit.
7. safety seat supervising device as claimed in claim 1, it is characterised in that：2nd MCU is connected with function button,
The function button is grounded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621334912.3U CN206202030U (en) | 2016-12-07 | 2016-12-07 | Safety seat supervising device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621334912.3U CN206202030U (en) | 2016-12-07 | 2016-12-07 | Safety seat supervising device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206202030U true CN206202030U (en) | 2017-05-31 |
Family
ID=58751373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621334912.3U Expired - Fee Related CN206202030U (en) | 2016-12-07 | 2016-12-07 | Safety seat supervising device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206202030U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113212302A (en) * | 2021-04-20 | 2021-08-06 | 宁波环球娃娃婴童用品股份有限公司 | Installation adjustment detection method and system for child safety seat |
| WO2021256915A1 (en) | 2020-06-18 | 2021-12-23 | Université Sidi Mohamed Ben Abdellah | Smart system for assisting drivers in not leaving their children or pets in cars |
-
2016
- 2016-12-07 CN CN201621334912.3U patent/CN206202030U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021256915A1 (en) | 2020-06-18 | 2021-12-23 | Université Sidi Mohamed Ben Abdellah | Smart system for assisting drivers in not leaving their children or pets in cars |
| CN113212302A (en) * | 2021-04-20 | 2021-08-06 | 宁波环球娃娃婴童用品股份有限公司 | Installation adjustment detection method and system for child safety seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170531 Termination date: 20171207 |