CN207752611U - Preventing child is ascended a height alarm - Google Patents
Preventing child is ascended a height alarm Download PDFInfo
- Publication number
- CN207752611U CN207752611U CN201820197837.3U CN201820197837U CN207752611U CN 207752611 U CN207752611 U CN 207752611U CN 201820197837 U CN201820197837 U CN 201820197837U CN 207752611 U CN207752611 U CN 207752611U
- Authority
- CN
- China
- Prior art keywords
- alarm
- height
- ascended
- preventing child
- output modules
- 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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- Emergency Alarm Devices (AREA)
Abstract
It ascends a height alarm the utility model discloses a kind of preventing child, including induction type pick-up pad, signal data amplifier, digital signal output modules, monitoring micro-control circuit, alarm power signal follower and power supply, induction type pick-up pad is connected to signal data amplifier, signal data amplifier is connected to digital signal output modules, and monitoring micro-control circuit is connected with digital signal output modules, alarm power signal follower and power supply respectively.The utility model is by being covered in desk or stool surface, when children's climbing to above when can quickly be incuded by gravity sensing, and alarm signal can be sent out in time to prompt adult note that effectively avoid children from causing danger for a long time in desk or stool equal-height position.
Description
Technical field
It ascends a height alarm the utility model is related to a kind of detection device more particularly to a kind of preventing child.
Background technology
Household of premises such as desk, stool etc. all has certain height, and these households were both held for children
Easily climbing, while again not any safeguard measure, therefore there is prodigious danger for children, and parent is for youngster
The supervision of this virgin class behavior can not accomplish real-time tracking, therefore will have prodigious security risk.
Invention content
The purpose of this utility model：A kind of preventing child that can be monitored in real time and alarm is provided to ascend a height alarm.
The technical scheme adopted by the utility model is that：
A kind of preventing child is ascended a height alarm, including induction type pick-up pad, signal data amplifier, digital signal export mould
Block, monitoring micro-control circuit, alarm power signal follower and power supply, the induction type pick-up pad are connected to signal data and put
Big device, the signal data amplifier are connected to digital signal output modules, and the monitoring micro-control circuit distinguishes sum number
Word signal output module, alarm power signal follower and power supply connection.
Above-mentioned preventing child is ascended a height alarm, wherein the induction type pick-up pad uses wafer-type gravity sensor
LZ-ZML。
Above-mentioned preventing child is ascended a height alarm, wherein the signal data amplifier uses four road operational amplifiers
Chip TLC27M4A.
Above-mentioned preventing child is ascended a height alarm, wherein is used ADC digital inside the digital signal output modules and is turned
Change chip ADC16V130.
Above-mentioned preventing child is ascended a height alarm, wherein uses control chip inside the monitoring micro-control circuit
RL78/G14。
The utility model by being covered in desk or stool surface, when children climbing to above when pass through gravity sensing energy
Enough quickly inductions, and alarm signal can be sent out in time to prompt adult note that effectively avoid children from being in for a long time
Desk or stool equal-height position and cause danger.
Description of the drawings
Fig. 1 is that the utility model preventing child is ascended a height the structure chart of alarm.
Fig. 2 is that the utility model preventing child is ascended a height the schematic diagram of alarm.
Specific implementation mode
The embodiments of the present invention are further illustrated below in conjunction with attached drawing.
It refers to shown in Fig. 1 and Fig. 2, a kind of preventing child is ascended a height alarm, including induction type pick-up pad 1, signal data are put
Big device 2, digital signal output modules 3, monitoring micro-control circuit 4, alarm power signal follower 5 and power supply 6, the induction
Formula pick-up pad 1 is connected to signal data amplifier 2, and the signal data amplifier 2 is connected to digital signal output modules 3,
The monitoring micro-control circuit 4 is connected with digital signal output modules 3, alarm power signal follower 5 and power supply 6 respectively.
The induction type pick-up pad 1 is covered in above desk or stool, can be converted into simulating by the gravity of upper pressure
Voltage signal is amplified by signal data amplifier 2 and is converted into digital voltage letter by digital signal output modules 3
Number, it is then communicated to monitoring micro-control circuit 4, the digital voltage signal of input is converted into gravity letter by monitoring micro-control circuit 4
Number, and be compared with the induction gravity datum value of storage inside, if the gravitational cue of input is more than induction gravity datum
Value, represents with the presence of children on current induction type pick-up pad 1, and alarm power letter can be immediately controlled by then monitoring micro-control circuit 4
Number follower 5 sends out continuous alarm sound to prompt adult children to be in state of ascending a height, to remind adult to take protection in time
Measure.Described 4 inner setting of monitoring micro-control circuit, the one induction gravity datum value is that other weigh less than sense in order to prevent
Whole equipment alarm will not be triggered when the lighter article of gravity datum value being answered to be placed on desk or stool.When desk and stool
When son needs normal use, induction type pick-up pad 1 can be removed from desk and stool, to not influence desk or stool
Normal use.
The induction type pick-up pad 1 uses wafer-type gravity sensor LZ-ZML.
The signal data amplifier 2 uses four road operational amplifier chip TLC27M4A.
ADC digital conversion chip ADC16V130 is used inside the digital signal output modules 3.
Control chip RL78/G14 is used inside the monitoring micro-control circuit 4.
The utility model by being covered in desk or stool surface, when children climbing to above when pass through gravity sensing energy
Enough quickly inductions, and alarm signal can be sent out in time to prompt adult note that effectively avoid children from being in for a long time
Desk or stool equal-height position and cause danger.
Claims (5)
- The alarm 1. a kind of preventing child is ascended a height, it is characterised in that：Including induction type pick-up pad（1）, signal data amplifier（2）、 Digital signal output modules（3）, monitoring micro-control circuit（4）, alarm power signal follower（5）And power supply（6）, the sense Answer formula pick-up pad（1）It is connected to signal data amplifier（2）, the signal data amplifier（2）It is defeated to be connected to digital signal Go out module（3）, the monitoring micro-control circuit（4）Respectively and digital signal output modules（3）, alarm power signal follower （5）And power supply（6）Connection.
- The alarm 2. preventing child according to claim 1 is ascended a height, it is characterised in that：The induction type pick-up pad（1）It adopts With wafer-type gravity sensor LZ-ZML.
- The alarm 3. preventing child according to claim 1 is ascended a height, it is characterised in that：The signal data amplifier（2） Use four road operational amplifier chip TLC27M4A.
- The alarm 4. preventing child according to claim 1 is ascended a height, it is characterised in that：The digital signal output modules （3）Inside uses ADC digital conversion chip ADC16V130.
- The alarm 5. preventing child according to claim 1 is ascended a height, it is characterised in that：The monitoring micro-control circuit（4） Inside uses control chip RL78/G14.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820197837.3U CN207752611U (en) | 2018-02-05 | 2018-02-05 | Preventing child is ascended a height alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820197837.3U CN207752611U (en) | 2018-02-05 | 2018-02-05 | Preventing child is ascended a height alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207752611U true CN207752611U (en) | 2018-08-21 |
Family
ID=63154788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820197837.3U Expired - Fee Related CN207752611U (en) | 2018-02-05 | 2018-02-05 | Preventing child is ascended a height alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207752611U (en) |
-
2018
- 2018-02-05 CN CN201820197837.3U patent/CN207752611U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20180821 Termination date: 20190205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |