CN102880991A - Student safety guarantee tracking system, student safety guarantee tracking method and student safety guarantee tracking device - Google Patents
Student safety guarantee tracking system, student safety guarantee tracking method and student safety guarantee tracking device Download PDFInfo
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- CN102880991A CN102880991A CN2012102573117A CN201210257311A CN102880991A CN 102880991 A CN102880991 A CN 102880991A CN 2012102573117 A CN2012102573117 A CN 2012102573117A CN 201210257311 A CN201210257311 A CN 201210257311A CN 102880991 A CN102880991 A CN 102880991A
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Abstract
The invention discloses a student safety guarantee tracking system, comprising a student track management server, an information database, a school gate in-out reader-writer and a student safety guarantee tracking device worn on the student, wherein the student safety guarantee tracking device comprises a global position system (GPS) receiver, a processing module, a communication module and an electronic tag; and the student track management server comprises a processing module and a communication module. As the student safety guarantee tracking device is worn on the student, the school gate in-out reader-writer reads student information on the electronic tag when the student arrives at school or leaves school; then, the student track management server finds corresponding contact information of parents in the information database according to the student information, selects announcement information according to current system time and sends the announcement information to the parents; and meanwhile, the student track management server responds tracking information sent from the parents to generate a query command, sends the query command to the student safety guarantee tracking device, receives coordinate information provided by the student safety guarantee tracking device, generates current position information of the student according to the coordinate information and electronic map data, and provides the parents with the current position information of the student; and therefore, the parents can grasp the track of the children accurately all the time.
Description
Technical field:
The present invention relates to the monitoring technique field, particularly a kind of technology of Internet of things that utilizes realizes that the head of a family understands safety of student guarantee tracker and method and the safety of student guarantee tracking means of student's whereabouts.
Background technology:
Whether the student goes to school or classes are over arrives safely school or family, is the problem that each head of a family is concerned about.In order to understand the child's whereabouts of oneself, the head of a family can be child's configurating mobile, initiatively sends the whereabouts that short message is understood child by call about or by child.
Yet, there is following problem in aforesaid way: the head of a family can not accurately grasp child's whereabouts by mobile phone, for example child does not answer the call during head of a family's call about, so just can not understand child's whereabouts, perhaps child has connect phone, but child tells a lie to the head of a family, and at this moment the head of a family can not understand child's whereabouts; In addition, because it is poor to be in child's ability of self control of primary school, middle school period, may be too much indulge in mobile phone games or see novel by the mobile phone access website affects child's study in the course of time.
Summary of the invention:
In view of this, be necessary to provide a kind of safety of student of the whereabouts that the head of a family accurately grasps child that can make to ensure tracker.
Also be necessary to provide a kind of safety of student of the whereabouts that the head of a family accurately grasps child that can make to ensure tracking.
Also be necessary to provide a kind of safety of student of the whereabouts that the head of a family accurately grasps child that can make to ensure tracking means.
A kind of safety of student ensures tracker, comprises the student's whereabouts management server, the information database that are arranged in the campus in, is arranged on the turnover school gate read write line on doorway, campus and is worn on student's safety of student guarantee tracking means with it.Student's whereabouts management server is connected with information database and turnover school gate read write line.
Information database ensures tracking means identification information and head of a family's contact details for storing electronic map information, student information, the safety of student corresponding with student information.
Safety of student ensures that tracking means comprises housing, is arranged on power supply, gps receiver, processing module, the communication module in the housing and is arranged on the outer electronic tag of housing, power supply is used to gps receiver, processing module, communication module to power, and the magnetic field that electronic tag is used for the generation of response turnover school gate read write line offers turnover school gate read write line with the student information of storing.The expression safety of student that gps receiver provides for the reception gps satellite ensures the coordinate information of tracking means current location, and coordinate information is offered processing module; Processing module is used for starting gps receiver when detecting electronic tag and provide student information to feed the out of school read write line, the querying command that also is used for response student whereabouts management server, the coordinate information that gps receiver is provided and the safety of student that prestores ensure that the tracking means identification information offers communication module; Communication module is used for coordinate information and the safety of student that prestores are ensured that the tracking means identification information offers student's whereabouts management server.
Student's whereabouts management server comprises processing module and communication module, communication module is used for receiving the student information that turnover school gate read write line provides, the tracked information that the head of a family sends, safety of student ensures that coordinate information and safety of student that tracking means sends ensure the tracking means identification information, and with the student information that receives, Query Information, coordinate information and safety of student ensure that the tracking means identification information offers processing module, communication module also is used for the advertised information that receiving processing module provides, current location information, querying command, and with advertised information, current location information sends to the head of a family, querying command is sent to safety of student ensure tracking means; Processing module is searched corresponding head of a family's contact details according to student information, the advertised information corresponding according to the current system selection of time also, and advertised information offered communication module; Processing module is also searched corresponding safety of student according to tracked information and is ensured the tracking means identification information from information database, and according to safety of student guarantee tracking means identification information generation querying command, and querying command offered communication module, the coordinate information and the electronic map data in the database that also provide according to communication module produce the current location information of the current present position of expression student, and current location information is offered communication module.
A kind of safety of student ensures tracking, the method is applied in safety of student and ensures in the tracker, and safety of student ensures that tracker comprises the student's whereabouts management server, the information database that are arranged in the campus in, is arranged on the turnover school gate read write line on doorway, campus and is worn on student's safety of student guarantee tracking means with it; This safety of student ensures that tracking may further comprise the steps:
Ensure the tracking means end at safety of student:
Safety of student ensures that the magnetic field that the electronic tag response turnover school gate read write line in the tracking means produces offers turnover school gate read write line with the student information of storing;
Safety of student ensures that the processing module in the tracking means safety of student is provided ensures gps receiver in the tracking means when detecting electronic tag and provide student information to feed the out of school read write line, the expression safety of student that gps receiver receives gps satellite to be provided ensures the coordinate information of tracking means current location;
Safety of student ensures the querying command of the processing module response student whereabouts management server in the tracking means, and the coordinate information that gps receiver is provided and the safety of student that prestores ensure that the tracking means identification information provides student's whereabouts management server;
At student's whereabouts management server end:
The student information that student's whereabouts management server provides according to turnover school gate read write line is searched and search corresponding head of a family's contact details from information database, and the advertised information corresponding according to the current system selection of time, according to searching the corresponding head of a family's contact details advertised information is sent to the head of a family;
Student's whereabouts management server also produces querying command according to the tracked information that the head of a family sends, and ensure that according to the safety of student that prestores the tracking means identification information sends to safety of student with querying command and ensures tracking means, and receive coordinate information that safety of student ensures that tracking means provides, produce the current location information of the current present position of expression student according to the electronic map data in coordinate information and the database, and current location information is offered communication module.
A kind of safety of student ensures tracking means, comprise housing, be arranged on power supply, gps receiver, processing module, the communication module in the housing and be arranged on the outer electronic tag of housing, power supply is used to gps receiver, processing module, communication module to power, and the magnetic field that electronic tag is used for the generation of response turnover school gate read write line offers turnover school gate read write line with the student information of storing.The expression safety of student that gps receiver provides for the reception gps satellite ensures the coordinate information of tracking means current location, and coordinate information is offered processing module; Processing module is used for starting gps receiver when detecting electronic tag and provide student information to feed the out of school read write line, the querying command that also is used for response student whereabouts management server, the coordinate information that gps receiver is provided and the safety of student that prestores ensure that the tracking means identification information offers communication module; Communication module is used for coordinate information and the safety of student that prestores are ensured that the tracking means identification information offers student's whereabouts management server so that the whereabouts management server will according to coordinate information generates and database in electronic map data produce the current location information that represents the current present position of student and offer the head of a family.
Utilize above-mentioned safety of student to ensure that tracker and method and safety of student ensure tracking means, safety of student ensures that tracking means is as school badge, be worn on it the student, when the student to the school or when leaving school, the turnover school gate read write line that is arranged on the doorway, campus reads safety of student and ensures the information on the electronic tag in the tracking means, the student information that student's whereabouts management server provides according to turnover school gate read write line is searched and search corresponding head of a family's contact details from information database, and the advertised information corresponding according to the current system selection of time, according to searching the corresponding head of a family's contact details advertised information is sent to the head of a family; Student's whereabouts management server also produces querying command according to the tracked information that the head of a family sends, and ensure that according to the safety of student that prestores the tracking means identification information sends to safety of student with querying command and ensures tracking means, and receive coordinate information that safety of student ensures that tracking means provides, produce the current location information of the current present position of expression student according to the electronic map data in coordinate information and the database, and the current location information of current present position offered the head of a family, so the head of a family can accurately grasp child's whereabouts all the period of time.
Description of drawings:
Accompanying drawing 1 is the functional block diagram that the safety of student of a better embodiment ensures tracker.
Accompanying drawing 2 is the functional block diagram of the processing module of accompanying drawing 1 middle school student's safety guarantee tracking means.
Accompanying drawing 3 is the functional block diagram of the processing module of accompanying drawing 1 middle school student's whereabouts management server.
Accompanying drawing 4 is that the safety of student of a better embodiment ensures the tracking process flow diagram.
Among the figure: safety of student ensures tracker 10, student's whereabouts management server 11, processing module 111, first searches unit 1110, system time acquiring unit 1111, selected cell 1112, second searches unit 1113, querying command generation unit 1114, current location information generation unit 1115, communication module 112, information database 12, turnover school gate read write line 13, safety of student ensures tracking means 14, housing 141, power supply 142, gps receiver 143, processing module 144, detecting unit 1430, system time acquiring unit 1431, performance element 1432, comparing unit 1433, locating information delivery unit 1434, communication module 145, electronic tag 146
Embodiment:
The present invention utilizes technology of Internet of things to realize student's whereabouts are monitored, thereby guarantees that the head of a family accurately grasps child's whereabouts, to determine whether safety of child.
See also Fig. 1, safety of student ensures that tracker 10 comprises the student's whereabouts management server 11, the information database 12 that are arranged in the campus in, is arranged on the turnover school gate read write line 13 on doorway, campus and is worn on student's safety of student guarantee tracking means 14 with it.Student's whereabouts management server 11 is connected with information database 12 and turnover school gate read write line 13.
Information database 12 ensures that for storing electronic map information, student information, the safety of student corresponding with student information tracking means identification information and head of a family's contact details and student pass in and out school information.
Safety of student ensures that tracking means 14 comprises housing 141, is arranged on power supply 142, gps receiver 143, processing module 144, the communication module 145 in the housing 141 and is arranged on housing 141 electronic tag 146 outward.Power supply 142 is used to gps receiver 143, processing module 144, communication module 145 power supplies.The magnetic field that electronic tag 146 is used for 13 generations of response turnover school gate read write line offers turnover school gate read write line 13 with the student information of storing.The expression safety of student that gps receiver 143 provides for the reception gps satellite ensures the coordinate information of tracking means 14 current locations, and coordinate information is offered processing module 144; Processing module 144 is used for starting gps receiver 143 when detecting electronic tag 146 and provide student information to feed out of school read write line 13, the querying command that also is used for response student whereabouts management server 11, the coordinate information that gps receiver 143 is provided and the safety of student that prestores ensure that the tracking means identification information offers communication module 145; Communication module 145 is used for coordinate information and the safety of student that prestores are ensured that the tracking means identification information offers student's whereabouts management server 11, also be used for receiving the querying command that student's whereabouts management server 11 provides, and querying command is offered processing module 144.
In the present embodiment, processing module 144 is a central processing unit, processing module 144 is carried out one group and is finished electronic tag 146 operation detection, produces such as lower unit according to pre-conditioned startup gps receiver 143 and after sending the calculation procedure of coordinate information function, please the while referring to Fig. 2: detecting unit 1430, system time acquiring unit 1431, performance element 1432, comparing unit 1433, locating information delivery unit 1434.Whether detecting unit 1430 responds magnetic field that turnover school gate read write line 13 produces for detection of electronic tag 146 is sent the student information of storage, exports the first enabling signal to system time acquiring unit 1431 when electronic tag 146 sends the student information that prestores detecting; System time acquiring unit 1431 is used for response the first enabling signal, obtains the current time in system, and will offer comparing unit 1433 current time in system; Comparing unit 1433 compares current time in system and default time period, comparing the current time in system with default when the very first time, section was corresponding, transmit the second default enabling signal to performance element 1432, comparing the current time in system when corresponding with the second default time period, transmit default stop signal to performance element 1432, for example default very first time section is that school's classes are over 17: 30 time is to 18 points, when current time in system of obtaining during at 17 o'clock 30 minutes to 18, transmit the second default enabling signal to performance element 1432, for example the second default time period is that school's classes are over 7: 30 time is to 8 points, when the period of the current time in system of obtaining at 7 o'clock 30 minutes to 8, transmit default stop signal to performance element 1432; Performance element 1432 is used for the response enabling signal, start gps receiver 143, also be used for the response stop signal, close gps receiver 143, so start by set date gps receiver 143 can reduce the power consumption that safety of student ensures tracking means 14, prolongs the service time that safety of student ensures tracking means 14; Locating information delivery unit 1434 is used for receiving the coordinate information that gps receiver 143 receives, and according to the querying command that communication module 145 provides querying command is offered communication module 145.In other embodiments, consider that child's morning, the stroke head of a family from the family to the school also needed to be grasped, so the system time acquiring unit is the timing acquisition current time in system also, and will the current time in system offer comparing unit, comparing unit compares current time in system and the 3rd Preset Time end, comparing the current time in system when corresponding with the 3rd Preset Time end, the second enabling signal that output is default.
Student's whereabouts management server 11 comprises processing module 111 and communication module 112, communication module 112 is used for receiving the student information that turnover school gate read write line 13 provides, the tracked information that the head of a family sends, safety of student ensures that coordinate information and safety of student that tracking means 14 sends ensure the tracking means identification information, and with the student information that receives, Query Information, coordinate information and safety of student ensure that the tracking means identification information offers processing module 111, communication module 112 also is used for the advertised information that receiving processing module 111 provides, current location information, querying command, and with advertised information, current location information sends to the head of a family, querying command is sent to safety of student ensure tracking means 14; Processing module 111 is searched corresponding head of a family's contact details according to student information, the advertised information corresponding according to the current system selection of time also, and advertised information offered communication module 112, also will select simultaneously corresponding advertised information to be stored in the information database 12, advertised information comprises temporal information and the information of whether leaving school; Processing module 111 is also searched corresponding safety of student according to tracked information and is ensured the tracking means identification information from information database 12, and according to safety of student guarantee tracking means identification information generation querying command, and querying command offered communication module 112, the coordinate information and the electronic map data in the information database 12 that also provide according to communication module 112 produce the current location information of the current present position of expression student, and current location information is offered communication module 112.Its middle school student's whereabouts management server 11 and the head of a family, safety of student ensure the transmission that can realize by the communication service that telco provider and Internet service merchant provide information between the tracking means 14, and the head of a family can reach the turnover school situation of understanding child by the mode of subscribing to note by the webpage that access student whereabouts management server 11 provides.
In the present embodiment, processing module 111 is single-chip microcomputer or computing machine, processing module 111 is carried out one group and is finished and search, produce such as lower unit behind selection, querying command produced, obtained system time, current location information produces function the calculation procedure, please the while referring to Fig. 3: first searches unit 1110, system time acquiring unit 1111, selected cell 1112, second searches unit 1113, querying command generation unit 1114, current location information generation unit 1115.Searching unit 1110 is used for searching corresponding head of a family's contact details according to student information; System time acquiring unit 1111 is used for obtaining current system time, and the system time that obtains is offered selected cell 1112; Selected cell 1112 is used for selecting corresponding advertised information according to the system time that receives, and the advertised information of selecting offered communication module 112, for example advertised information comprises that " telling the head of a family; when child is in to the school " reaches " telling the head of a family; when child leaves school in " two kinds of information, every kind of corresponding default time period of advertised information, " I have arrived the school father " corresponding 7: 30 to 8 points, " I have left school father " corresponding 17: 30 is to 18 points, when system time is 17: 35 timesharing, selected cell 1112 selects the advertised information of " father, I left school in 17: 35 " to communication module 112; Second searches unit 1113 is used for searching corresponding safety of student guarantee tracking means identification information according to tracked information from information database 12, and safety of student is ensured that the tracking means identification information offers querying command generation unit 1114; Querying command generation unit 1114 ensures that according to safety of student the tracking means identification information produces querying command, and querying command is offered communication module 112; Current location information generation unit 1115 produces the current location information of the current present position of expression student according to coordinate information and the electronic map data in the information database 12 that communication module 112 provides, and current location information is offered communication module 112.
Please ensure the tracking process flow diagram referring to safety of student shown in Figure 4, this safety of student ensures that tracking is applied in safety of student and ensures in the tracker, and safety of student ensures that tracker comprises the student's whereabouts management server, the information database that are arranged in the campus in, is arranged on the turnover school gate read write line on doorway, campus and is worn on student's safety of student guarantee tracking means with it; This safety of student ensures that tracking may further comprise the steps:
Ensure the tracking means end at safety of student:
Step S201, safety of student ensure that the magnetic field that the electronic tag response turnover school gate read write line in the tracking means produces offers turnover school gate read write line with the student information of storing.
Step S203, safety of student ensures that the processing module in the tracking means safety of student is provided ensures gps receiver in the tracking means when detecting electronic tag and provide student information to feed the out of school read write line, the expression safety of student that gps receiver receives gps satellite to be provided ensures the coordinate information of tracking means current location; Specifically, processing module is when detecting electronic tag and provide student information to feed the out of school read write line, obtain the current time in system, current time in system and default time period are compared, comparing the current time in system with default when the very first time, section was corresponding, transmit the second default enabling signal to gps receiver, to start gps receiver, comparing the current time in system when corresponding with the second default time period, transmit default stop signal to gps receiver, to close gps receiver.
Step S205, safety of student ensure the querying command of the processing module response student whereabouts management server in the tracking means, and the coordinate information that gps receiver is provided and the safety of student that prestores ensure that the tracking means identification information provides student's whereabouts management server.
At student's whereabouts management server end:
Step S202, the student information that student's whereabouts management server provides according to turnover school gate read write line is searched and search corresponding head of a family's contact details from information database, and the advertised information corresponding according to the current system selection of time, according to searching the corresponding head of a family's contact details advertised information is sent to the head of a family.
Step S204, student's whereabouts management server also produce querying command according to the tracked information that the head of a family sends, and ensure that according to the safety of student that prestores the tracking means identification information sends to safety of student with querying command and ensures tracking means.
Step S206 receives coordinate information that safety of student ensures that tracking means provides, produces the current location information of the current present position of expression student according to the electronic map data in coordinate information and the database, and current location information is offered communication module.
Utilize above-mentioned safety of student to ensure that tracker 10 and method and safety of student ensure tracking means 14, for example safety of student ensures that tracking means 14 is worn on it the student as school badge, when the student to the school or when leaving school, the turnover school gate read write line 13 that is arranged on the doorway, campus reads safety of student and ensures the information on the electronic tag 146 in the tracking means 14, the student information that student's whereabouts management server 11 provides according to turnover school gate read write line 13 is searched and search corresponding head of a family's contact details from information database 12, and the advertised information corresponding according to the current system selection of time, according to searching the corresponding head of a family's contact details advertised information is sent to the head of a family; Student's whereabouts management server 11 also produces querying command according to the tracked information that the head of a family sends, and ensure that according to the safety of student that prestores the tracking means identification information sends to safety of student with querying command and ensures tracking means 14, and the reception safety of student ensures the coordinate information that tracking means 14 provides, produce the current location information of the current present position of expression student according to the electronic map data in coordinate information and the information database 12, and the current location information of current present position offered the head of a family, so the head of a family can accurately grasp child's whereabouts all the period of time, to determine whether safety of child.
Claims (2)
1. a safety of student ensures tracker, it is characterized in that: comprise the student's whereabouts management server, the information database that are arranged in the campus in, be arranged on the turnover school gate read write line on doorway, campus and be worn on student's safety of student guarantee tracking means with it; Student's whereabouts management server is connected with information database and turnover school gate read write line;
Information database ensures tracking means identification information and head of a family's contact details for storing electronic map information, student information, the safety of student corresponding with student information;
Safety of student ensures that tracking means comprises housing, is arranged on power supply, gps receiver, processing module, the communication module in the housing and is arranged on the outer electronic tag of housing, power supply is used to gps receiver, processing module, communication module to power, and the magnetic field that electronic tag is used for the generation of response turnover school gate read write line offers turnover school gate read write line with the student information of storing; The expression safety of student that gps receiver provides for the reception gps satellite ensures the coordinate information of tracking means current location, and coordinate information is offered processing module; Processing module is used for starting gps receiver when detecting electronic tag and provide student information to feed the out of school read write line, the querying command that also is used for response student whereabouts management server, the coordinate information that gps receiver is provided and the safety of student that prestores ensure that the tracking means identification information offers communication module; Communication module is used for coordinate information and the safety of student that prestores are ensured that the tracking means identification information offers student's whereabouts management server;
Student's whereabouts management server comprises processing module and communication module, communication module is used for receiving the student information that turnover school gate read write line provides, the tracked information that the head of a family sends, safety of student ensures that coordinate information and safety of student that tracking means sends ensure the tracking means identification information, and with the student information that receives, Query Information, coordinate information and safety of student ensure that the tracking means identification information offers processing module, communication module also is used for the advertised information that receiving processing module provides, current location information, querying command, and with advertised information, current location information sends to the head of a family, querying command is sent to safety of student ensure tracking means; Processing module is searched corresponding head of a family's contact details according to student information, the advertised information corresponding according to the current system selection of time also, and advertised information offered communication module; Processing module is also searched corresponding safety of student according to tracked information and is ensured the tracking means identification information from information database, and according to safety of student guarantee tracking means identification information generation querying command, and querying command offered communication module, the coordinate information and the electronic map data in the database that also provide according to communication module produce the current location information of the current present position of expression student, and current location information is offered communication module.
2. safety of student as claimed in claim 1 ensures tracker, it is characterized in that: safety of student ensures that the processing module in the tracking means is a central processing unit, and processing module is carried out one group and finished the electronic tag operation detection, produces such as lower unit according to pre-conditioned startup gps receiver and after sending the calculation procedure of coordinate information function: detecting unit, system time acquiring unit, performance element, comparing unit, locating information delivery unit; Whether detecting unit sends the student information of storage because of the magnetic field that response turnover school gate read write line produces for detection of electronic tag, exports the first enabling signal when electronic tag sends student information to the system time acquiring unit detecting; The system time acquiring unit is used for response the first enabling signal, obtains the current time in system, and will the current time in system offer comparing unit; Comparing unit compares current time in system and default time period, comparing the current time in system with default when the very first time, section was corresponding, transmit the second default enabling signal to performance element, comparing the current time in system when corresponding with the second default time period, transmit default stop signal to performance element; Performance element is used for response the second enabling signal, starts gps receiver, also is used for the response stop signal, closes gps receiver; The locating information delivery unit receives the coordinate information that gps receiver receives, and according to the querying command that communication module provides querying command is offered communication module.
3. safety of student as claimed in claim 2 ensures tracker, it is characterized in that: the system time acquiring unit is the timing acquisition current time in system also, and will the current time in system offer comparing unit, comparing unit compares current time in system and the 3rd Preset Time end, comparing the current time in system when corresponding with the 3rd Preset Time end, the second enabling signal that output is default.
4. safety of student as claimed in claim 1 ensures tracker, it is characterized in that: the processing module in student's whereabouts management server is single-chip microcomputer or computing machine, processing module carry out one group finish search, selection, querying command produce, obtain system time, produce such as lower unit behind the calculation procedure that current location information produces function: first searches unit, system time acquiring unit, selected cell, second searches unit, querying command generation unit, current location information generation unit; First searches the unit is used for searching corresponding head of a family's contact details according to student information; The system time acquiring unit is used for obtaining current system time, and the system time that obtains is offered selected cell; Selected cell is used for selecting corresponding advertised information according to the system time that receives, and the advertised information of selecting is offered communication module; Second searches the unit is used for searching corresponding safety of student guarantee tracking means identification information according to tracked information from information database, and safety of student is ensured that the tracking means identification information offers the querying command generation unit; The querying command generation unit ensures that according to safety of student the tracking means identification information produces querying command, and querying command is offered communication module; The current location information generation unit produces the current location information of the current present position of expression student according to coordinate information and the electronic map data in the information database that communication module provides, and current location information is offered communication module.
5. a safety of student ensures tracking, the method is applied in safety of student and ensures in the tracker, and safety of student ensures that tracker comprises the student's whereabouts management server, the information database that are arranged in the campus in, is arranged on the turnover school gate read write line on doorway, campus and is worn on student's safety of student guarantee tracking means with it; This safety of student ensures that tracking may further comprise the steps:
Ensure the tracking means end at safety of student:
Safety of student ensures that the magnetic field that the electronic tag response turnover school gate read write line in the tracking means produces offers turnover school gate read write line with the student information of storing;
Safety of student ensures that the processing module in the tracking means safety of student is provided ensures gps receiver in the tracking means when detecting electronic tag and provide student information to feed the out of school read write line, the expression safety of student that gps receiver receives gps satellite to be provided ensures the coordinate information of tracking means current location;
Safety of student ensures the querying command of the processing module response student whereabouts management server in the tracking means, and the coordinate information that gps receiver is provided and the safety of student that prestores ensure that the tracking means identification information provides student's whereabouts management server;
At student's whereabouts management server end:
The student information that student's whereabouts management server provides according to turnover school gate read write line is searched and search corresponding head of a family's contact details from information database, and the advertised information corresponding according to the current system selection of time, according to searching the corresponding head of a family's contact details advertised information is sent to the head of a family;
Student's whereabouts management server also produces querying command according to the tracked information that the head of a family sends, and ensure that according to the safety of student that prestores the tracking means identification information sends to safety of student with querying command and ensures tracking means, and receive coordinate information that safety of student ensures that tracking means provides, produce the current location information of the current present position of expression student according to the electronic map data in coordinate information and the database, and current location information is offered communication module.
6. safety of student as claimed in claim 5 ensures tracking, it is characterized in that, the concrete steps of " safety of student ensures that the processing module in the tracking means safety of student is provided ensures gps receiver in the tracking means when detecting electronic tag and provide student information to feed the out of school read write line, the expression safety of student that gps receiver receives gps satellite to be provided ensures the coordinate information of tracking means current location " are:
Processing module is obtained the current time in system when detecting electronic tag and provide student information to feed the out of school read write line;
Current time in system and default time period are compared, comparing the current time in system with default when the very first time, section was corresponding, transmit the second default enabling signal to gps receiver, to start gps receiver, the expression safety of student that gps receiver receives gps satellite to be provided ensures the coordinate information of tracking means current location, comparing the current time in system when corresponding with the second default time period, transmit default stop signal to gps receiver, to close gps receiver.
7. a safety of student ensures tracking means, it is characterized in that: comprise housing, be arranged on power supply, gps receiver, processing module, the communication module in the housing and be arranged on the outer electronic tag of housing, power supply is used to gps receiver, processing module, communication module to power, and the magnetic field that electronic tag is used for the generation of response turnover school gate read write line offers turnover school gate read write line with the student information of storing; The expression safety of student that gps receiver provides for the reception gps satellite ensures the coordinate information of tracking means current location, and coordinate information is offered processing module; Processing module is used for starting gps receiver when detecting electronic tag and provide student information to feed the out of school read write line, the querying command that also is used for response student whereabouts management server, the coordinate information that gps receiver is provided and the safety of student that prestores ensure that the tracking means identification information offers communication module; Communication module is used for coordinate information and the safety of student that prestores are ensured that the tracking means identification information offers student's whereabouts management server so that the whereabouts management server will according to coordinate information generates and database in electronic map data produce the current location information that represents the current present position of student and offer the head of a family.
8. safety of student as claimed in claim 7 ensures tracking means, it is characterized in that: processing module is a central processing unit, and processing module is carried out one group and finished the electronic tag operation detection, produces such as lower unit according to pre-conditioned startup gps receiver and after sending the calculation procedure of coordinate information function: detecting unit, system time acquiring unit, performance element, comparing unit, locating information delivery unit; Whether detecting unit sends the student information of storage because of the magnetic field that response turnover school gate read write line produces for detection of electronic tag, exports the first enabling signal when electronic tag sends student information to the system time acquiring unit detecting; The system time acquiring unit is used for response the first enabling signal, obtains the current time in system, and will the current time in system offer comparing unit; Comparing unit compares current time in system and default time period, comparing the current time in system with default when the very first time, section was corresponding, transmit the second default enabling signal to performance element, comparing the current time in system when corresponding with the second default time period, transmit default stop signal to performance element; Performance element is used for response the second enabling signal, starts gps receiver, also is used for the response stop signal, closes gps receiver; The locating information delivery unit receives the coordinate information that gps receiver receives, and according to the querying command that communication module provides querying command is offered communication module.
9. safety of student as claimed in claim 8 ensures tracking means, it is characterized in that: the system time acquiring unit is the timing acquisition current time in system also, and will the current time in system offer comparing unit, comparing unit compares current time in system and the 3rd Preset Time end, comparing the current time in system when corresponding with the 3rd Preset Time end, the second enabling signal that output is default.
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| CN104504630A (en) * | 2014-12-23 | 2015-04-08 | 北海和思科技有限公司 | Family-school connection system for checking attendance and control method thereof |
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