CN207992749U - Kindergarten's monitoring system based on Internet of Things - Google Patents
Kindergarten's monitoring system based on Internet of Things Download PDFInfo
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- CN207992749U CN207992749U CN201820262148.6U CN201820262148U CN207992749U CN 207992749 U CN207992749 U CN 207992749U CN 201820262148 U CN201820262148 U CN 201820262148U CN 207992749 U CN207992749 U CN 207992749U
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Abstract
Include the application layer, network layer and sensing layer by network interconnection the utility model discloses kindergarten's monitoring system based on Internet of Things；Specifically, network layer includes kindergarten's intranet, it is convenient for internal control and internet, convenient for being communicated with parent or Bureau of Education, realizes the open and clear of kindergarten；Application layer includes being mounted on indoor monitoring server of handling official business, and is used as master server, is responsible for the main running of Internet of Things, the gate sentry display being arranged at kindergarten's gate sentry, it is easy to implement and enters personnel monitoring, prevent parent from falsely claiming as one's own children, be mounted on and teach indoor fresh air system, it can be to indoor air purification, it particular for northern winter, is mounted on and teaches indoor alarm module, when there is fortuitous event, realize that emergent alarm, parent realize wireless interactive with teacher's mobile terminal.
Description
Technical field
The utility model is related to kindergarten's monitoring systems based on Internet of Things.
Background technology
Child is the future of motherland, carries the hope of parent, after child is sent into kindergarten by parent, it is desirable to Ke Yizhi
It sees, understands child's situation in real time.Children are vivaciously active, and cognitive ability is poor, bad management, had in class of kindergarten one
The ability of 20-30 child, teacher are different, are easy to keep an eye on easy carelessness, to generate children injury event, example can usually occur
It if stair fall, gets an electric shock, dabbles, etc. unexpected accident in lavatory.
Technology of Internet of things develops rapidly, such as first patent CN201310440063.4, CN201220271387.0 how
Using advanced technology of Internet of things, with kindergarten, monitoring management is combined, and mitigate preschool teacher's school keeps an eye on monitoring burden, improves management
The transparency increases the interaction of parent and kindergarten, ensures that children's safety becomes the technical issues of being badly in need of solving.
Utility model content
The purpose of this utility model is to provide kindergarten's monitoring systems based on Internet of Things.
To achieve the above object, the technical solution of the utility model is：
A kind of kindergarten's monitoring system based on Internet of Things includes the application layer, network layer and sense by network interconnection
Know layer；Specifically, network layer includes kindergarten's intranet, it is convenient for internal control and internet, is convenient for and parent or education
Office's communication, realizes the open and clear of kindergarten；
Application layer includes being mounted on indoor monitoring server of handling official business, and is used as master server, is responsible for the main of Internet of Things
Running, the gate sentry display being arranged at kindergarten's gate sentry are easy to implement into personnel monitoring, prevent parent from falsely claiming as one's own children, peace
Mounted in indoor fresh air system is taught, indoor air purification can be mounted on particular for northern winter and teach indoor alarm mould
Block realizes that emergent alarm, parent realize wireless interactive with teacher's mobile terminal when there is fortuitous event；
Sensing layer includes a kind of at least following module,
Decibel instrument is mounted in horizontal, and acquisition children are teaching indoor sound size；
Decibel comparator, connect with decibel instrument, and the sound that decibel instrument acquires is compared with preset decibels, when
Actual acquisition decibel is more than default decibel, and decibels are sent at monitoring server by decibel comparator by kindergarten's intranet
It is transmitted on the mobile terminal of teacher after reason；
Crying identification module is mounted in classroom, includes the voice acquisition module and voice for acquiring children's crying
The speech processing module of acquisition module connection and the phonetic decision module being connect with speech processing module；Phonetic decision module
It is connected with main control module；Main control module is transmitted to teacher after decibels are sent to monitoring server process by kindergarten's intranet
Mobile terminal on.
When occur it is unexpected (such as fight, collide with or injures and deaths) situation, children can wail and rescue, and decibel rises rapidly, monitoring
It is responsible for teacher's timely processing in the corresponding classroom of server notice.
Sensing layer includes the water flow sensor being mounted on tap or on closet, and water flow sensor, which is connected with, to be put
Big device, amplifier are connected with for the water flow comparator by practical water flow compared with default flow, by kindergarten
Portion's net is transmitted to after decibels are sent to monitoring server process on the mobile terminal of teacher.
Floods and fires have no mercy, when naughty children stealthily go lavatory to dabble, water flow can generally be opened to the maximum, and monitors server
It notifies lavatory responsible person's timely processing, prevents children from dabbling.
Sensing layer further includes acquisition node, acquisition node be mounted on indoor temperature/humidity/solid particulate matter collector,
Or infrared sensor at stair/balcony/power supply, acquisition node are connect by kindergarten's intranet with monitoring server through gateway,
Kindergarten's intranet controls fresh air system by controller or alarm system starts.Collector realizes the self-purging to air,
Sensor is alarmed in advance, prevents human world tragedy from occurring.
Sensing layer further includes children's RFID tag for registering and gets children for parent and marked with children RFID
Corresponding parent's RFID tag is signed, children's RFID tag is connected separately with RFID reader with parent's RFID tag；RFID is read
Device is connect by network layer with monitoring server, and monitoring server is to children's RFID tag and parent's RFID tag Corresponding matching
Afterwards, match information is sent to gate sentry display and the mobile terminal of parent.
Trader in human beings or other parents falsely claim as one's own children in order to prevent, and parent gets children's needs, children's RFID tag and parent
After RFID tag Corresponding matching, after gate sentry display shows successful match, can just it get, to prevent children from not abducting loss.
Sensing layer further includes the leading to based on zigbee agreement for being mounted on the positioning with children and blocking, being arranged in kindergarten
Believe repeater；Network layer includes the base station being connect with communication relays；Base station is connect with mobile terminal.Realize remote monitoring.
It may be implemented to mitigate preschool teacher's school by the utility model and keep an eye on monitoring burden, improve the transparency of management, increase house
The long interaction with kindergarten ensures children's safety, ensures the healthy and strong growth of children's health.
Description of the drawings
Fig. 1 is the block diagram of the utility model.
Specific implementation mode
The following examples illustrate the utility model, but is not intended to limit the scope of the present invention.
As described in Figure 1, a kind of kindergarten's monitoring system based on Internet of Things of the utility model, including pass through network interconnection
Application layer, network layer and sensing layer；Specifically, network layer includes kindergarten's intranet, it is convenient for internal control, and mutually
Networking realizes the open and clear of kindergarten convenient for being communicated with parent or Bureau of Education；
Application layer includes being mounted on indoor monitoring server of handling official business, and is used as master server, is responsible for the main of Internet of Things
Running, the gate sentry display being arranged at kindergarten's gate sentry are easy to implement into personnel monitoring, prevent parent from falsely claiming as one's own children, peace
Mounted in indoor fresh air system is taught, indoor air purification can be mounted on particular for northern winter and teach indoor alarm mould
Block realizes that emergent alarm, parent realize wireless interactive with teacher's mobile terminal when there is fortuitous event；
Sensing layer includes a kind of at least following module,
Decibel instrument is mounted in horizontal, and acquisition children are teaching indoor sound size；
Decibel comparator, connect with decibel instrument, and the sound that decibel instrument acquires is compared with preset decibels, when
Actual acquisition decibel is more than default decibel, and decibels are sent at monitoring server by decibel comparator by kindergarten's intranet
It is transmitted on the mobile terminal of teacher after reason；
Crying identification module is mounted in classroom, includes the voice acquisition module and voice for acquiring children's crying
The speech processing module of acquisition module connection and the phonetic decision module being connect with speech processing module；Phonetic decision module
It is connected with main control module；Main control module is transmitted to teacher after decibels are sent to monitoring server process by kindergarten's intranet
Mobile terminal on.
When occur it is unexpected (such as fight, collide with or injures and deaths) situation, children can wail and rescue, and decibel rises rapidly, monitoring
It is responsible for teacher's timely processing in the corresponding classroom of server notice.
Main control module sends out the information after receiving the information that the children that children's crying identification module is sent are crying and screaming
Give teacher's mobile terminal；The hardware of main control module uses the Samsung S3C2440 processors based on ARM9 technologies, is aided with 64MB's
The NAND flash storages of SDRAM and 256MB carry embedded Linux system and relevant driver, it is sufficient to meet system
The demand united to speech processes and each function program operand；
Children's crying identification module, is connected with main control module, acquires the voice messaging in ambient enviroment in real time, and to voice
Information is handled, other sound in the crying and environment of children are distinguished, and children's crying identification module is believed comprising voice
Breath acquisition module, speech signal analysis module and voice messaging determination module, wherein voice messaging acquisition module acquire week in real time
Collected voice messaging is first split into speech frame, frame length 100 by the voice messaging in collarette border, speech signal analysis module
Millisecond, it is 50 milliseconds that frame, which moves, then makees to add Hanning window processing, finally carries out Fast Fourier Transform (FFT) to every frame voice, will handle
Transmission of speech information afterwards to voice messaging determination module, voice determination module calculates 1kHz to 3kHz frequency bands energy and a frame
Ratio between energy summation, the speech frame by ratio more than 0.4 are labeled as crying frame, comprehensive continuous 20 frame, when continuous 20 frame
In when to have 10 frames or more be crying frame, judgement detects children's crying, and children's information of crying and screaming is sent to main control module.In fact
When monitor, it is high degree of automation, easy to use：The child custody device of the present invention can monitor whether children cry and scream in 8 hours, and in youngster
Warning information is automatically transmitted to guardian when child cries and screams, can effectively make up the deficiency that manpower is kept an eye on；It can be with cost reduction：Its energy
Instead of a part of manual labor, the cost that manpower is kept an eye on is reduced.
Sensing layer includes the water flow sensor being mounted on tap or on closet, and water flow sensor, which is connected with, to be put
Big device, amplifier are connected with for the water flow comparator by practical water flow compared with default flow, by kindergarten
Portion's net is transmitted to after decibels are sent to monitoring server process on the mobile terminal of teacher.
Floods and fires have no mercy, when naughty children stealthily go lavatory to dabble, water flow can generally be opened to the maximum, and monitors server
It notifies lavatory responsible person's timely processing, prevents children from dabbling.
Sensing layer further includes acquisition node, acquisition node be mounted on indoor temperature/humidity/solid particulate matter collector,
Or infrared sensor at stair/balcony/power supply, acquisition node are connect by kindergarten's intranet with monitoring server through gateway,
Kindergarten's intranet controls fresh air system by controller or alarm system starts.Collector realizes the self-purging to air,
Sensor is alarmed in advance, prevents human world tragedy from occurring.
Sensing layer further includes children's RFID tag for registering and gets children for parent and marked with children RFID
Corresponding parent's RFID tag is signed, children's RFID tag is connected separately with RFID reader with parent's RFID tag；RFID is read
Device is connect by network layer with monitoring server, and monitoring server is to children's RFID tag and parent's RFID tag Corresponding matching
Afterwards, match information is sent to gate sentry display and the mobile terminal of parent.
Trader in human beings or other parents falsely claim as one's own children in order to prevent, and parent gets children's needs, children's RFID tag and parent
After RFID tag Corresponding matching, after gate sentry display shows successful match, can just it get, to prevent children from not abducting loss.
Sensing layer further includes the leading to based on zigbee agreement for being mounted on the positioning with children and blocking, being arranged in kindergarten
Believe repeater；Network layer includes the base station being connect with communication relays；Base station is connect with mobile terminal.Realize remote monitoring.
It may be implemented to mitigate preschool teacher's school by the utility model and keep an eye on monitoring burden, improve the transparency of management, increase house
The long interaction with kindergarten ensures children's safety, ensures the healthy and strong growth of children's health.
The utility model preferably includes two communication relays, i.e., the communication relays 1 based on Zigbee-technology and is based on
The communication relays 2 of Zigbee-technology.Multiple communication relays based on Zigbee-technology use different addresses, to accomplish base
The addressing respectively stood to them.System, as wire transmission mode, is passed using differential signal into row information using RS485 buses
Defeated, effective distance is remote, and anti-interference ability is good.
Communication relays based on zigBee technologies include power supply, for controlling and the wireless moulds of the zigbee of data processing
Block, antenna, by zigbee wireless modules control and for control antenna transmitting-receiving radio-frequency module and by zigbee wireless module controls
It makes and the communication module for being connect with base station, the zigbee wireless modules, radio-frequency module and antenna is sequentially connected, it is described logical
Letter module is connect with the zigbee wireless modules.
Preferred communication module is RS485 communication modules.Power supply is responsible for powering to zigbee wireless modules and communication module, outside
Portion's input is DC12V, and the power supply of supply zigbee wireless modules is DC3.3V, and the power supply for supplying communication module is DC5V.
The utility model carries out information exchange by RS485 buses and base station, and communication form is bus-type, i.e., same
Base station can mount multiple communication relays.Multiple communication relays use different addresses, to accomplish that them are divided in base station
It does not address.
Since the communication relays based on Zigbee-technology are arranged, efficiently solve that single base station range is insufficient to ask
Topic, improves the coverage rate of entire positioning system.It is realized in the communication based on Zigbee-technology using zigbee wireless protocols
Communication between device and positioning card, has the advantages that low cost, high coverage rate, high stability.Meanwhile system uses RS485
Bus is transmitted as wire transmission mode, using differential signal into row information, and effective distance is remote, and anti-interference ability is good.
The utility model has the beneficial effects that：Precise Position System of the positioning device based on Zigbee-technology, utilizes elder generation
Into technology of Internet of things, record children's activity place and pass through circuit, reduce the burden that parent looks after child.
Although above having made detailed description to the utility model with generality explanation and specific embodiment,
On the basis of the utility model, it can be made some modifications or improvements, this is apparent to those skilled in the art
's.Therefore, these modifications or improvements on the basis of without departing from the spirit of the present invention, belong to the utility model and want
Seek the range of protection.
Claims (5)
1. kindergarten's monitoring system based on Internet of Things includes application layer, network layer and sensing layer by network interconnection；Its
It is characterized in that, network layer includes kindergarten's intranet and internet；
Application layer includes being mounted on handle official business indoor monitoring server, the gate sentry display being arranged at kindergarten's gate sentry, installation
Indoor fresh air system is being taught, is being mounted on and teaches indoor alarm module, and/or mobile terminal；
Sensing layer includes a kind of at least following module,
Decibel instrument is mounted in horizontal, and acquisition children are teaching indoor sound size；
Decibel comparator, connect with decibel instrument, and the sound that decibel instrument acquires is compared with preset decibels, works as reality
It acquires decibel and is more than default decibel, after decibels are sent to monitoring server process by decibel comparator by kindergarten's intranet
It is transmitted on the mobile terminal of teacher；
Crying identification module is mounted in classroom, includes the voice acquisition module and voice collecting for acquiring children's crying
The speech processing module of module connection and the phonetic decision module being connect with speech processing module；Phonetic decision module connects
There is main control module；Decibels are sent to the shifting that teacher is transmitted to after monitoring server process by kindergarten's intranet by main control module
In dynamic terminal.
2. kindergarten's monitoring system according to claim 1 based on Internet of Things, which is characterized in that sensing layer includes installation
Water flow sensor on tap or on closet, water flow sensor are connected with amplifier, and amplifier, which is connected with, to be used for
By water flow comparator of the practical water flow compared with default flow, decibels are sent to by monitoring by kindergarten's intranet
It is transmitted on the mobile terminal of teacher after server process.
3. kindergarten's monitoring system according to claim 1 based on Internet of Things, which is characterized in that sensing layer further includes adopting
Collect node, acquisition node is mounted on infrared at indoor temperature/humidity/solid particulate matter collector or stair/balcony/power supply
Sensor, acquisition node are connect by kindergarten's intranet with monitoring server through gateway, and kindergarten's intranet passes through controller
It controls fresh air system or alarm system starts.
4. kindergarten's monitoring system according to claim 1 based on Internet of Things, which is characterized in that sensing layer further includes using
Children and parent's RFID tag corresponding with children's RFID tag are got in the children's RFID tag registered and for parent,
Children's RFID tag is connected separately with RFID reader with parent's RFID tag；RFID reader is serviced by network layer and monitoring
Device connects, and after monitoring server is to children's RFID tag and parent's RFID tag Corresponding matching, match information is sent to gate sentry
The mobile terminal of display and parent.
5. kindergarten's monitoring system according to claim 1 based on Internet of Things, which is characterized in that sensing layer further includes peace
The communication relays based on zigbee agreement that positioning with children blocks, is arranged in kindergarten；Network layer include with
The base station of communication relays connection；Base station is connect with mobile terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820262148.6U CN207992749U (en) | 2018-02-22 | 2018-02-22 | Kindergarten's monitoring system based on Internet of Things |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820262148.6U CN207992749U (en) | 2018-02-22 | 2018-02-22 | Kindergarten's monitoring system based on Internet of Things |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207992749U true CN207992749U (en) | 2018-10-19 |
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ID=63825899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820262148.6U Expired - Fee Related CN207992749U (en) | 2018-02-22 | 2018-02-22 | Kindergarten's monitoring system based on Internet of Things |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207992749U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110797782A (en) * | 2019-11-11 | 2020-02-14 | 国网山西省电力公司阳泉供电公司 | Auxiliary obstacle removing system for master control room |
| CN112073944A (en) * | 2020-08-10 | 2020-12-11 | 武汉慧联无限科技有限公司 | Module and component design method for rapid system development based on Internet of things communication |
-
2018
- 2018-02-22 CN CN201820262148.6U patent/CN207992749U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110797782A (en) * | 2019-11-11 | 2020-02-14 | 国网山西省电力公司阳泉供电公司 | Auxiliary obstacle removing system for master control room |
| CN112073944A (en) * | 2020-08-10 | 2020-12-11 | 武汉慧联无限科技有限公司 | Module and component design method for rapid system development based on Internet of things communication |
| CN112073944B (en) * | 2020-08-10 | 2023-08-11 | 武汉慧联无限科技有限公司 | Module and component design method for rapid system development based on Internet of things communication |
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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: 20181019 |