CN108846993A - Campus student secure localization early warning system and method - Google Patents
Campus student secure localization early warning system and method Download PDFInfo
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- CN108846993A CN108846993A CN201810651111.7A CN201810651111A CN108846993A CN 108846993 A CN108846993 A CN 108846993A CN 201810651111 A CN201810651111 A CN 201810651111A CN 108846993 A CN108846993 A CN 108846993A
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/10—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using wireless transmission systems
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- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
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Abstract
The invention discloses a kind of campus intelligent and safe analyzing and alarming system and methods,The system comprises several alignment sensors for being worn on student and having 2.4G network transmission function,It is several to be distributed in campus for acquiring the 2.4G collector for the wireless signal that alignment sensor is sent to,It is arranged in campus and the acquisition gateway of data communication is carried out by cable network with 2.4G collector and intellectual analysis is carried out to student's location information and movement tendency and carries out the cloud platform server of risk anticipation,Data communication is carried out by wireless network between the alignment sensor and 2.4G collector,Data communication is carried out between 2.4G collector and acquisition gateway and by cable network between acquisition gateway and cloud platform server,The output end of the cloud platform server connects the alert receipt equipment for receiving warning message.The present invention realizes the intellectual analysis to the motion state of student group by the acquisition to student's location information and environmental information, makes risk anticipation and pre-alert notification, further increases Campus Security guarantee.
Description
Technical field
The present invention relates to Campus Security technical field, especially a kind of campus student secure localization early warning system and method.
Background technique
School is exactly the place of Frequent Accidents all the time, especially in recent years, the peace in School
Full accident occurs again and again, and the serious life that can also hurt student brings immeasurable damage to many families and society
It loses, therefore the safety management of School is a most important thing item in teaching process.The safety of School
Management is a more complicated affairs, and student's densely populated place, liveness is high, and autocontrol force is weaker, is easy to produce a large amount of management
Higher management cost is not only expended in blind area, it is often more important that the safety of student is unable to get reliable guarantee.
Chinese patent CN105160811A discloses a kind of Campus Security pre-alarm system, including server, student's end
End and alarm, student terminal be worn in student's wrist, by student terminal acquire student's location information, by compare come pair
Student's state is analyzed, and alarm is issued when occurring abnormal.Chinese patent CN104021646A discloses a kind of based on interconnection
The comprehensive safety of student of net protects early warning system, including the server, student terminal and family being in communication with each other by wireless network
Long terminal, student terminal are provided with GPS positioning device, temperature sensor and pulse detector, can equally acquire the student of student
Location information.Positioning in above-mentioned two system is all that the acquisition of student's location information is carried out by GPS positioning device, can only be carried out
Exact extension cannot be distinguished in coarse localization；In addition, the acquisition of student information is static positioning mostly, it can not be moved
Gesture is acquired, this also results in above-mentioned two technologies only to can be carried out the acquisition of positioning, can not carry out the analysis prediction of risk.
Summary of the invention
The technical problem to be solved by the invention is to provide a kind of campus student secure localization early warning system and methods, not only
It can be realized the acquisition of student's location information, additionally it is possible to the motion state of student group is judged, and makes risk anticipation,
Further increase Campus Security guarantee.
In order to solve the above technical problems, the technical solution used in the present invention is as follows.
A kind of campus intelligent and safe analyzing and alarming system, including several be worn on student have 2.4G network transmission function
The alignment sensor of energy, several be distributed in campus acquire for acquiring the 2.4G for the wireless signal that alignment sensor is sent to
Device is arranged in campus with 2.4G collector by the acquisition gateway of cable network progress data communication and to student position letter
The cloud platform server of risk anticipation, the alignment sensor and 2.4G collector are analyzed and carried out to breath and movement tendency
Between data communication carried out by wireless network, between 2.4G collector and acquisition gateway and acquisition gateway and cloud platform service
Data communication is carried out by cable network between device, the output end of the cloud platform server is connected for receiving warning message
Alert receipt equipment.
Above-mentioned campus intelligent and safe analyzing and alarming system, the alignment sensor include that sensor governor circuit, data are adopted
Collector and wireless transceiver circuit, data acquisition circuit include the acquisition heart connecting respectively with sensor governor circuit input terminal
Photo-electric reflection type analog sensor Acquisition Circuit, temperature PT100 sensor Acquisition Circuit and the location information Acquisition Circuit of rate；
Sensor governor circuit is connect with wireless transceiver circuit.
Above-mentioned campus intelligent and safe analyzing and alarming system, the 2.4G collector include collector governor circuit, wireless receipts
The wireless transceiver circuit of telecommunication circuit and ethernet interface circuit, the wireless receipts telecommunication circuit and alignment sensor passes through nothing
Gauze network is communicated, and collector governor circuit is connect with wireless telecommunication circuit of receiving, the output end connection of collector governor circuit
The input terminal of ethernet interface circuit.
A kind of campus intelligent and safe analysis and early warning method, specifically includes following steps：
A. an alignment sensor is worn with each student, and disposes 2.4G collector and acquisition gateway by campus structure,
The distance between adjacent 2.4G collector is 10 ~ 20m, in monitoring indoor location cloud platform server；It is connected using communication cable
Collector and acquisition gateway and acquisition gateway and cloud platform server；Typing collector and acquisition in cloud platform server
The location information of gateway, and bind cloud platform server and alert receipt equipment；
B. the data upload frequencies of alignment sensor, 2.4G collector and acquisition gateway are set；
C. start each equipment operation, each 2.4G collector sends position signal, and alignment sensor receives 2.4G in region
After the RSSI value of collector, the signal strength RSSI value of each 2.4G collector will be received, 2.4G collector is numbered and positioning
Sensor itself number sends jointly to the strongest 2.4G collector of the signal currently connected as data packet, and passes according to positioning
Sensor data upload frequencies send data；
D.2.4G collector passes through the Data Integration of each alignment sensor received at data packet limited according to upload frequencies
Network transmission is to the acquisition gateway in affiliated area；
E. acquisition gateway counts local all 2.4G collectors alignment sensor data collected and alignment sensor exists
The case where being switched between different 2.4G collectors, to judge the closeness and movement tendency of alignment sensor distribution, and will
The data of acquisition and the structure of preliminary analysis give cloud platform server by cable-network transmission；
F. cloud platform server receives the Preliminary Analysis Results reported from acquisition gateway and acquisition data, and according to prior record
The data such as the safe early warning rule of the 2.4G collector location information, school that enter carry out risk analysis, if it is determined that some 2.4G
There is relevant risk in collector region, just generates an alert notice, and this alert notice is pushed to the report of binding
On alert receiving device.
Due to using above technical scheme, the invention technological progress is as follows.
The present invention is predicted by the way that fast and accurately student distribution situation and movement tendency in campus are acquired and are counted
Since the gathering of people of group and frequent flowing, personnel's individual stop for a long time and lead to the safety wind being likely to occur
Danger, and alert notice is generated, it adopts an effective measure convenient for campus administration person and avoids safety accident, improve Campus Security guarantor
Barrier.Application of the invention, the anomaly trend acquired from alignment sensor occur to need 3-5 to alert receipt equipment notified
Second, such efficiency is that current other systems cannot achieve；And the present invention is applied in campus, and it is frequent without administrative staff
Inspection can cover the larger area in campus, reduce management blind area, reduce management cost.
Detailed description of the invention
Fig. 1 is topological diagram of the invention；
Wherein：1. alignment sensor, 2. collectors, 3. acquisition gateway, 4. cloud platform servers, 5. alert receipt equipment.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention will be described in further detail.
A kind of campus intelligent and safe analyzing and alarming system, topological structure is as shown in Figure 1, include alignment sensor, 2.4G
Collector, acquisition gateway, cloud platform server and alert receipt equipment；Pass through nothing between alignment sensor and 2.4G collector
Gauze network carries out data communication, passes through between 2.4G collector and acquisition gateway and between acquisition gateway and cloud platform server
Cable network carries out data communication.
Wherein, alignment sensor has 2.4G network transmission function, and each student wears one, for acquiring the position of student
It sets, the data such as physiology and be transferred to 2.4G collector.In the present invention, alignment sensor includes that sensor governor circuit, data are adopted
Collector and wireless transceiver circuit, data acquisition circuit include the acquisition heart connecting respectively with sensor governor circuit input terminal
Photo-electric reflection type analog sensor Acquisition Circuit, temperature PT100 sensor Acquisition Circuit and the location information Acquisition Circuit of rate；
Sensor governor circuit is connect with wireless transceiver circuit.
2.4G collector is distributed in campus, the wireless signal being sent to for acquiring alignment sensor.Including collector
Governor circuit, wireless receipts telecommunication circuit and ethernet interface circuit, the wireless nothing for receiving telecommunication circuit and alignment sensor
Line transmission circuit is communicated by wireless network, and collector governor circuit is connect with wireless telecommunication circuit of receiving, collector master control
The input terminal of the output end connection ethernet interface circuit of circuit.
Acquisition gateway is arranged in campus, carries out data by cable network with 2.4G collector and cloud platform server
Communication；Include acquisition gateway governor circuit and wire communication circuit.Sensor governor circuit, collector governor circuit and acquisition
Gateway governor circuit is identical, all deposits comprising single-chip microcontroller and the power circuit, hardware clock, the flash that are connected respectively with the single-chip microcontroller
Memory circuit.
Cloud platform server is for analyzing student's location information and movement tendency and carrying out risk anticipation；Include
Computer, the management service software, database of internet are connected, wherein kinds of risks assessment algorithm built in management service software,
Database is for storing collected data and analysis result data.
Alert receipt equipment is used to receive the warning message of cloud platform server output, can be smart phone etc..
Based on the method for early warning of above-mentioned campus intelligent and safe analyzing and alarming system, following steps are specifically included.
A. an alignment sensor is worn with each student, and by campus structure deployment 2.4G collector and acquisition net
Close, the distance between adjacent 2.4G collector is 10 ~ 20m, 2.4G collector be mostly installed at classroom, on corridor downstairs place, its
The places such as his important or narrow crossing；In monitoring indoor location cloud platform server；Using communication cable connection collector and
Acquisition gateway and acquisition gateway and cloud platform server；The position of typing collector and acquisition gateway in cloud platform server
Confidence breath, and bind cloud platform server and alert receipt equipment.
B. the data upload frequencies of alignment sensor, 2.4G collector and acquisition gateway are set.The number of alignment sensor
It is usually 0.1 second interval according to upload frequencies, more precisely can judges sensor wearer's under quick motion state in this way
Movement tendency；That general position of the data upload frequencies of 2.4G collector 1 second.
C. start each equipment operation, each 2.4G collector sends position signal, and alignment sensor receives in region
After the RSSI value of 2.4G collector, will receive each 2.4G collector signal strength RSSI value, 2.4G collector number and
Alignment sensor itself number sends jointly to the strongest 2.4G collector of the signal currently connected as data packet, and according to fixed
Level sensor data upload frequencies send data.
D.2.4G collector passes through the Data Integration of each alignment sensor received at data packet according to upload frequencies
Finite element network is transferred to the acquisition gateway in affiliated area.
E. acquisition gateway counts local all 2.4G collectors alignment sensor data collected and orientation sensing
The case where device switches between different 2.4G collectors, to judge the closeness and movement tendency of alignment sensor distribution,
And the data of acquisition and the structure of preliminary analysis are given to cloud platform server by cable-network transmission.It is provided in acquisition gateway
Caching, if encountering the obstructed situation in internet, can cache the data that 2.4G collector reports, wait after network recoveries again
It is data cached to send cloud platform server to.If school size is bigger, 2.4G collector quantity is more, and multiple adopt can be set
Collect gateway and the different collector of district management, in this way compared to the high-efficient of server reprocessing is transferred to, network delay is dry
Disturb it is small, and calculate analyze big quantity sensor movement tendency when reaction speed faster, submicrosecond grade can be reached.
F. cloud platform server receives the Preliminary Analysis Results reported from acquisition gateway and acquisition data, and according to thing
The 2.4G collector location information of first typing, school the data such as safe early warning rule carry out risk analysis, if it is determined that some
There is relevant risk in 2.4G collector region, just generates an alert notice, and this alert notice is pushed to binding
Alert receipt equipment on.Campus administration person checks warning message by alert receipt equipment, can quickly rush to risk zones
It is disposed, avoids causing safety accident and causes serious consequence.
Claims (4)
1. a kind of campus intelligent and safe analyzing and alarming system, it is characterised in that：There is 2.4G including several be worn on student
The alignment sensor of network transmission function several is distributed in campus for acquiring wireless signal that alignment sensor is sent to
2.4G collector is arranged in campus with 2.4G collector by the acquisition gateway of cable network progress data communication and to
The cloud platform server of risk anticipation is analyzed and carried out to raw location information and movement tendency, the alignment sensor with
Between 2.4G collector by wireless network carry out data communication, between 2.4G collector and acquisition gateway and acquisition gateway with
Data communication is carried out by cable network between cloud platform server, the output end of the cloud platform server is connected for receiving
The alert receipt equipment of warning message.
2. intelligent and safe analyzing and alarming system in campus according to claim 1, it is characterised in that：The alignment sensor packet
Include sensor governor circuit, data acquisition circuit and wireless transceiver circuit, data acquisition circuit include respectively with sensor master
Control photo-electric reflection type analog sensor Acquisition Circuit, the acquisition of temperature PT100 sensor of the acquisition heart rate of circuit input end connection
Circuit and location information Acquisition Circuit；Sensor governor circuit is connect with wireless transceiver circuit.
3. intelligent and safe analyzing and alarming system in campus according to claim 1, it is characterised in that：The 2.4G collector packet
Collector governor circuit, wireless receipts telecommunication circuit and ethernet interface circuit are included, the wireless receipts telecommunication circuit and positioning pass
The wireless transceiver circuit of sensor is communicated by wireless network, and collector governor circuit is connect with wireless telecommunication circuit of receiving, and is adopted
The input terminal of the output end connection ethernet interface circuit of storage governor circuit.
4. a kind of intelligent and safe analysis and early warning method in campus as described in any one of claims 1 to 3, which is characterized in that specific
Include the following steps：
A. an alignment sensor is worn with each student, and disposes 2.4G collector and acquisition gateway by campus structure,
The distance between adjacent 2.4G collector is 10 ~ 20m, in monitoring indoor location cloud platform server；It is connected using communication cable
Collector and acquisition gateway and acquisition gateway and cloud platform server；Typing collector and acquisition in cloud platform server
The location information of gateway, and bind cloud platform server and alert receipt equipment；
B. the data upload frequencies of alignment sensor, 2.4G collector and acquisition gateway are set；
C. start each equipment operation, each 2.4G collector sends position signal, and alignment sensor receives 2.4G in region
After the RSSI value of collector, the signal strength RSSI value of each 2.4G collector will be received, 2.4G collector is numbered and positioning
Sensor itself number sends jointly to the strongest 2.4G collector of the signal currently connected as data packet, and passes according to positioning
Sensor data upload frequencies send data；
D.2.4G collector passes through the Data Integration of each alignment sensor received at data packet limited according to upload frequencies
Network transmission is to the acquisition gateway in affiliated area；
E. acquisition gateway counts local all 2.4G collectors alignment sensor data collected and alignment sensor exists
The case where being switched between different 2.4G collectors, to judge the closeness and movement tendency of alignment sensor distribution, and will
The data of acquisition and the structure of preliminary analysis give cloud platform server by cable-network transmission；
F. cloud platform server receives the Preliminary Analysis Results reported from acquisition gateway and acquisition data, and according to prior record
The data such as the safe early warning rule of the 2.4G collector location information, school that enter carry out risk analysis, if it is determined that some 2.4G
There is relevant risk in collector region, just generates an alert notice, and this alert notice is pushed to the report of binding
On alert receiving device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810651111.7A CN108846993A (en) | 2018-06-22 | 2018-06-22 | Campus student secure localization early warning system and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810651111.7A CN108846993A (en) | 2018-06-22 | 2018-06-22 | Campus student secure localization early warning system and method |
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| CN108846993A true CN108846993A (en) | 2018-11-20 |
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| CN201810651111.7A Pending CN108846993A (en) | 2018-06-22 | 2018-06-22 | Campus student secure localization early warning system and method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111132052A (en) * | 2019-12-31 | 2020-05-08 | 浙江擎海物联网科技有限公司 | Intelligent safety campus positioning method, system, equipment and readable storage medium |
| CN111770453A (en) * | 2020-06-23 | 2020-10-13 | 北京航空航天大学云南创新研究院 | Method for acquiring campus position information of students in real time all day |
| CN111914050A (en) * | 2020-07-31 | 2020-11-10 | 贵州东冠科技有限公司 | Visual 3D monitoring platform based on specific places |
| CN112242906A (en) * | 2019-07-16 | 2021-01-19 | 信宇开发有限公司 | Programmable communication device |
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Application publication date: 20181120 |
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