KR102122816B1 - Safty system for child transportation vehicle - Google Patents

Abstract

The present invention relates to a safety system for a school vehicle that can confirm whether a passenger, such as a child, or the like, who boards a vehicle is on or off, and which can prevent an accident caused by the passenger being left unattended during parking, provided with each vehicle. , A reader unit 1010 that recognizes the RFID tag, a motion detection sensor 1030 that detects motion, and a monitoring module 1000 having a communication unit 1400 and boarding information from each monitoring module are remotely received. It includes a server unit (2000), the monitoring module detects the passenger's getting on and off by recognizing the RFID tag by activating the reader unit when the vehicle starts to turn on, and activates the motion detection sensor when the vehicle starts off It provides a safety system for school vehicles to detect residual passengers when parking.

Description

Safety system for school vehicles{SAFTY SYSTEM FOR CHILD TRANSPORTATION VEHICLE}

The present invention relates to the safety of passengers in a vehicle, and more specifically, a safety system for a school vehicle that can confirm whether or not passengers, such as a child in a vehicle, get on and off, and prevent accidents caused by passengers leaving during parking. It is about.

A school vehicle refers to a vehicle used for children's attendance at educational facilities targeted at children. Generally, a school vehicle may include a vehicle used for attending school in kindergartens, elementary schools and special schools, childcare facilities, academies, and sports facilities.

In particular, such a school vehicle is a moving means for getting on or off children at a promised place while moving a predetermined course, and is usually operated by various types of vehicles such as a van or a bus.

However, in recent years, child safety accidents are frequently occurring due to such commuting vehicles, and it has emerged as a social problem.

Normally, these child safety accidents can be caused by driver's carelessness, and thus the law on safe operation of school vehicles is enacted to prevent child safety accidents.However, in fact, safety accidents caused by school vehicles are only legal. Cannot be prevented.

Therefore, recently, various safety devices are provided in the vehicle to prevent safety accidents.

Korean Patent Publication No. 10-2014-0132605 discloses such a child school vehicle safety system, and FIG. 1 is a schematic diagram of this.

In detail, a children's school vehicle is equipped with a safety system for a school vehicle consisting of a boarding and drop-off monitoring device, a peripheral vehicle control device, and a boarding and drop-off notification device. (13) and is provided on the driver's side and is composed of a monitoring monitor (14), and the peripheral vehicle control device is composed of an overtaking prevention bar (21) that is operated and deployed by the door opening detection sensor (22), and is notified of getting on and off The device is implemented by applying the present invention consisting of a drop-off warning light (31), a drop-off notification speaker (32), and a drop-off display (33), and the driver can check the children's drop-off process on the school vehicle through the monitoring monitor (14) You can get off safely.

However, even in this case, since the driver must visually check, there is a fundamental limitation in preventing accidents due to driver negligence.

Recently, accidents such as suffocation when children are left unattended due to carelessness when the driver gets off the school bus, and it is a situation that there is a limit to improving safety of a school vehicle only by the driver's attention.

The present invention has been devised to solve the above-mentioned problems, and it is possible to more actively detect information such as whether or not children are on or off boarding a school vehicle, while also allowing safety accidents by interlocking with vehicle operation and location information. The aim is to provide a safety system for school vehicles that can be prevented.

The present invention for solving the above problems is provided in each vehicle, the reader unit 1010 for recognizing the RFID tag, a motion detection sensor for detecting the operation 1030, and a monitoring unit having a communication unit (1400) It includes a module 1000 and a server unit 2000 for remotely receiving boarding information from each monitoring module, wherein the monitoring module activates the reader unit when the vehicle is started and recognizes the RFID tag to get on and off the passenger. Provides a safety system for a school vehicle that detects and activates a motion detection sensor when a vehicle is off to detect residual passengers when parking.

It is preferable that the monitoring module further includes a start detection unit 1220 connected to a start detection line to detect whether the vehicle is started.

Preferably, the monitoring module further includes a GPS receiver 1240 that receives location information from the GPS antenna 1020.

The server unit collects location information from the vehicle identification unit 2110 that assigns an identifier for each vehicle on which the monitoring module is mounted, a tag identification unit 2120 that classifies occupants for each RFID tag, and a GPS receiving unit 1240. The location tracking unit 2210, a mapping unit 2220 that maps the location of the vehicle to geographic information, and a running and parking determination unit 2310 for determining driving and parking stops from the location information and start detection information, and an abnormal state A situation determination unit 2320 for determining, and an alarm unit 2330 for generating an alarm when determining an abnormal state may be provided.

In addition, the server unit transmits information remotely to the monitoring terminal 2010 to display boarding information for each vehicle or RFID tag on the data display unit 2011 and to display location information together with geographic information on the map display unit 2012. The visualization unit 2500 may be provided.

As an embodiment, the tag identification unit sets the boarding position and the driving route in advance for each RFID tag, and the situation determination unit has a different boarding position according to the recognition of the preset boarding position and the reader unit, or a preset driving route and position tracking unit If the tracked route is different, it can be judged as abnormal.

According to the present invention, in the related art, in addition to safety management by a simple driver, it is possible to proactively grasp various types of boarding information according to the operation and determine and alert an abnormal state, so that even if the driver is inadvertent, the risk of an accident is unknown. There is an effect that can be prevented.

In addition, since multiple passengers can be individually managed for multiple vehicles, it can be monitored for each guardian, thereby preventing safety accidents and contributing to the safety of the guardian.The combination of RFID tag recognition and motion detection Through the interlocking of situational detection and getting on and off and driving, the state of the vehicle and the state of the occupant can be precisely managed without confusion, thereby effectively classifying and managing information.

1 is a block diagram of a prior art child school vehicle safety system.
2 is a block diagram of a safety system for a school vehicle according to the concept of the present invention.
3 is a block diagram of a monitoring module in a safety system for a school vehicle according to a preferred embodiment of the present invention.
4 is a block diagram of an embodiment of a server unit in a safety system for a school vehicle of the present invention.
5 is a view for explaining an example displayed on the monitoring terminal in the safety system of the school vehicle of the present invention.
6 is a flowchart illustrating a method of operating a safety system for a school vehicle according to an embodiment of the present invention.

Hereinafter, a safety system for a school vehicle according to the present invention will be described in detail with reference to the accompanying drawings.

However, the embodiments described below are only for explaining in detail that the person skilled in the art to which the present invention pertains can easily implement the invention, thereby limiting the protection scope of the present invention. Does not mean

In the following description, when a part is said to be'connected' to another part, this includes not only the case of being directly connected, but also the case of connecting another element or device in between. Also, when a part is said to'include' a certain component, this means that other components may be further included instead of excluding other components, unless otherwise stated.

The present invention basically provides a safety system for a school vehicle equipped with a reader unit for recognizing the RFID tag of the occupant and a motion sensor for detecting movement inside the vehicle, and allowing the vehicle's boarding information to be transmitted remotely.

In the description of the present invention, an embodiment of a commuting vehicle is basically provided, but it should be understood that it includes a transportation means capable of transporting various passengers such as children, adults, the elderly, and pregnant women, regardless of the type of vehicle. .

In the concept of the present invention, information on the presence or absence of residual passengers during boarding and stopping of passengers is defined as riding information, and it is possible to remotely monitor it based on such boarding information and to prevent safety accidents by alerting when an abnormal situation occurs. This will be described below.

2 is a block diagram of a safety system for a school vehicle according to the concept of the present invention.

As illustrated, the monitoring module 1000 is provided in the vehicle 100 and performs a function of sensing and remotely transmitting a passenger, and the boarding information transmitted from the monitoring module 1000 is a server unit through the relay network 3000 It is transmitted to (2000), it can be monitored and / or controlled by the monitoring terminal (2010).

The'parts' defined in the present invention may mean physically divided memories or devices, and include a case implemented by an algorithm as a virtual device.

The monitoring module 1000 basically includes or is connected to a reader unit 1010 capable of recognizing the RFID tag 1110 carried by the occupant, and the reader unit 1010 is a vehicle 100 as shown. It may be configured on the doorway side. However, the reader unit 1010 may be configured in various positions, such as a position of each seat or a ceiling or a wall.

Here, RFID (radio frequency identification) is a technology that can identify a target using a radio frequency (radio frequency: RF). The reader automatically recognizes data stored in the RFID tag 1110 embedded with a microchip using a radio frequency. Refers to a system that uses a'contactless or radio frequency recognition technology'. The RFID tag 1110 is composed of a semiconductor transponder chip and an antenna, and the tag antenna receives a radio signal generated and propagated by an antenna of an RFID reader configured in an RF field. The RFID tag 1110 may be applied in a variety of well-known forms regardless of whether it is configured in the form of a label or a card.

Therefore, the reader unit 1010 performs a function of detecting the getting on and off of a passenger distinguished by each RFID tag 1110. At this time, the RFID tag 1110 may be attached to a passenger's bag or be combined in various forms such as a mobile phone case, wristband, necklace, and the like.

In addition, the monitoring module 1000 may include or be connected to a motion detection sensor coupled to the indoor side of the vehicle 100 to detect the presence or absence of occupants in the room. As such an embodiment, the motion detection sensor 1030 may be selectively operated with the reader unit 1010, and a detailed description thereof will be described later.

On the other hand, the monitoring module 1000 may be connected to the GPS antenna 1020 installed in the vehicle 100 to receive location information, and such location information may be understood to be included in the boarding information.

The information collected from the monitoring module 1000 can be transmitted to the server unit 2000 through the relay network 3000, and the relay network 2000 for communication of such data is CDMA, 3G, 4G, 5G, etc. It may mean a communication network including a base station of a communication company providing a communication service, but is not limited thereto. However, the relay network 3000 may mean a radio wave range in which no separate transmission/reception equipment is interposed in the short-range communication, the server unit 2000 or the monitoring terminal 2010 and the Zigbee communication or Bluetooth, Of course, LoRa (Long Range) communication and Wifi methods may be applied.

From the relay network 3000, the server unit 2000 receives boarding information collected from one or more vehicles 100 and displays and controls it through the monitoring terminal 2010. Basically, it may mean a control server, but it is irrespective of a terminal including various types of servers or a database and a processing device.

The server unit 2000 receives the collected boarding information and constructs it as a time-series database and displays it as a monitoring terminal 2010 or receives and transmits a control signal of each monitoring module 1000 from the monitoring terminal 2010. As such, the monitoring terminal 2010 may include a personal computer, a mobile terminal or a smart video device, and the mobile terminal refers to various multimedia devices such as a portable smartphone, PDA, or laptop, and the smart video device Various imaging devices capable of realizing information as an image may be included. However, the present invention is not limited thereto, and may include various types of communication means and network connection terminals.

3 is a block diagram of a monitoring module in a safety system for a school vehicle according to a preferred embodiment of the present invention.

The monitoring module 1000 is configured in a manner that is coupled to a part of the vehicle 100 is connected to the reader unit 1010, the motion detection sensor 1030 and / or GPS antenna 1020, etc. to generate boarding information and the server unit It performs the function of transmitting to (2000).

The arrangement of the monitoring module 1000 to the vehicle 100 is optional.

As described above, the reader unit 1010 is installed on the entrance or wall surface of the vehicle 100 to perform the function of sensing the information of the RFID tag 1110 carried by each occupant, and the recognition unit of the monitoring module 1000 1210 allows an identifier distinguished from each passenger to be distinguished from information sensed by the reader unit 1010.

In addition, the motion detection unit 1230 connected to one or more motion detection sensors 1030 provided in the vehicle stores the sensing signals sensed by the motion detection sensors 1030 so that data can be converted into data, and the motion detection sensors 1030 ) May be an infrared sensor, but is not limited thereto.

In addition, the GPS receiver 1240 is connected to the GPS antenna 1020 provided on the ceiling of the vehicle to store location information. The location information will be related to the operation and parking of the vehicle, and the server unit 2000 will allow the user to interlock the determination of the predetermined boarding and discharging, etc. in connection with the information of the occupant.

Meanwhile, the monitoring module 1000 may further include a start detection unit 1220, which is connected to the start detection line 110 connected to the vehicle's electric field system and receives a predetermined current. So that it can detect whether the vehicle has been started or not. The start detection information may be used as a main factor in a predetermined on/off switching for each sensing function, and a detailed description thereof will be described later.

The detection signal received from the reader unit 1010, the start detection unit 1220, the motion detection unit 1230, etc. can be converted into a digital signal through the AD conversion unit 1500 and stored, and this information can be stored. To this end, the monitoring module 1000 may include a predetermined memory element, and various known elements may be applied in connection with the storage means.

At this time, the reader unit 1010, the start detection unit 1220, the motion detection unit 1230 and / or the GPS receiving unit 1240 is a structure integrated with the control unit 1200 may refer to their respective functions.

In order to supply power to each part of the monitoring module 1000, the power supply unit 1300 may be basically supplied with power from a battery or a generator of the vehicle 100, but is detected in a situation such as parking or vehicle abnormality. It would be desirable to further include a certain battery for signal generation and communication. In addition, the power supply unit 1300 may further include a solar panel.

The communication unit 1400 transmits the boarding information collected as described above to the server unit 2000 and/or the monitoring terminal 2010 through the relay network 3000, and the communication unit 1400 is the relay network 3000 It will include a communication module having a protocol corresponding to.

The control unit 1200 may manage the supply of control power to each detection signal generating means or a means for storing the same or the communication unit 1400 and perform a function of receiving and receiving boarding information or control signals.

As an embodiment of the present invention, when it is sensed that the ignition is turned on through the start detection line 110, it supplies and activates control power to the reader unit 1010 and determines the getting on and off by reading the RFID tag 1110. You will be able to. In addition, when it is sensed that the engine is turned off through the start detecting line 110, it may not be possible to judge the getting on and off. In this case, it is regarded as parked, and thus the control power supply of the reader unit 1010 is stopped and the motion detection sensor By activating 1030, it is possible to monitor the occupants remaining inside.

According to an embodiment of the present invention, when the reader unit 1010 and the motion detection sensor 1030 are selectively operated through on/off of starting through the start detection line 110, efficient power management is possible and the server unit ( 2000) has the advantage of reducing the load on information collection.

That is, in the state in which the ignition is turned on, it is possible to detect the getting on and off through the recognition of the RFID tag 1110 to the reader unit 1010, and when the ignition is turned off, the getting on and off is no longer necessary. It is possible to deactivate the reader unit 1010 and activate the motion detection sensor 1030 for the determination of the remaining passengers. Activation in the parking state of the motion detection sensor 1030 may also function to prevent theft or prevent intruders.

However, the reader unit 1010 and the motion detection sensor 1030 are not excluded from being turned on and off at the same time according to the setting of the control unit 1200 or a control signal from the server unit 2000.

On the other hand, the control unit 1200 may set the transmission/reception period of the boarding information generated by the recognition unit 1210 and/or the start detection unit 1220 and/or the motion detection unit 1230 and/or the GPS receiving unit 1240. In some cases, the transmission/reception period may be controlled according to speed. For example, in a parked or stopped state, the transmission cycle may be lengthened, and as the driving speed increases, the transmission cycle may be shortened.

4 is a block diagram of an embodiment of a server unit in a safety system for a school vehicle of the present invention.

The server unit 2000 receives the boarding information generated and transmitted from the monitoring module 1000 through the relay network 3000 and monitors each vehicle.

To this end, the server unit 2000 may include a vehicle identification unit 2110 for distinguishing and storing each vehicle. The vehicle identification unit 2110 may classify and store different identifiers for each monitoring module 1000 provided in the vehicle. However, in some cases, when the vehicle 100 is used as a commuting means or a commuting means different for each time zone, information operating in different driving modes for each time zone may be updated.

In addition, the tag identification unit 2120 may assign an occupant identification to the RFID tag 1110 provided by each occupant and manage it by database. In some cases, these occupant identifiers are matched with vehicle identifiers, and the boarding location, getting off location, and getting on/off time can be designated based on the route operated during the operating time, and events such as getting on and off are not detected or recognized at other locations. In the case of occurrence, the situation determination unit 2320 may determine that the situation is abnormal.

The location tracking unit 2210 periodically receives and stores location information corresponding to each identifier collected and transmitted through the GPS receiving unit 1240, and the mapping unit 2220 or the mapping information to be described later or It performs a function corresponding to a preset route.

The operation and parking stop determination unit 2310 can basically determine whether or not the operation and the driving route and parking or stop are performed according to the location information from the vehicle 100, for example, the first time set at a predetermined location (t1) If it does not move abnormally, it can be determined to stop, and if it does not move more than the set second time (t2), it may be determined that it is parked.

However, the determination of the end of parking, stop, or operation may have limitations only by checking the location. Accordingly, the parking or end of operation may be determined based on the starting information collected by the start detecting unit 1220.

The situation determination unit 2320 may perform a determination of getting on and off through recognition of the RFID tag 1110 of the occupant based on the stop information determined by the operation and parking stop determination unit 2310. At this time, when the getting on and off at a preset time for getting on and off is not recognized, the situation determination unit 2320 may determine this as an abnormal state.

In addition, the situation determination unit 2320, if the map information mapped in the mapping unit 2220 through the location information tracked by the location tracking unit 2210 for a predetermined driving route at a predetermined time does not match the position deviation It can be judged as an abnormal condition such as.

In addition, when it is determined that the vehicle is parked in the driving and parking determining unit 2310 and the recognition of the motion is transmitted from the motion detecting unit 1230, the presence of an abnormal residual passenger may be determined and determined as an abnormal state.

In addition, for example, the vehicle may be determined to be in an abnormal state even if the vehicle stops for more than a predetermined time (t2), but the ignition is not turned off or all passengers are not getting off or an operation is detected.

In addition, even if an operation is detected in a state where it is determined to be parked, it may be determined as an abnormal state.

When it is determined that the situation determination unit 2320 is in an abnormal state, an alarm may be performed through the alarm unit 2330, and the alarm may appear as visual and/or audible information in the monitoring terminal 2010. For example, when it is applied to an application of a smart phone, when an abnormal condition is recognized for a passenger corresponding to a predetermined RFID tag 1110, it may be transmitted as a notification message or a text message. In addition, an alarm may be transmitted through the driver's monitoring terminal 2010 for the overall abnormal state of the vehicle 100.

Meanwhile, the alarm unit 2330 may transmit an abnormal state through a speaker or the like provided in the vehicle 100, and an alarm may be made through the administrator's voice through the server unit 2000.

The above-mentioned boarding information and an alarm for an abnormal condition may be displayed as image information in the monitoring terminal 2010 through the visualization unit 2500, and will be described later in the description of FIG. 5 in connection with such image information.

Meanwhile, the server module 2000 may remotely control the monitoring module 1000, and the server unit 2000 may include an on-off setting unit 2400 for this purpose. The on/off setting unit 2400 may perform a function of controlling or monitoring the power of the monitoring module 1000 itself, and if necessary, each of the boarding information collection elements, the reader unit 1010, the motion detection sensor 1030, or It may be possible to individually control the power to the GPS antenna 1020.

In addition, the on-off setting unit 2400 may transmit information to be checked through a monitoring terminal 2010 of an administrator or guardian by setting a time for receiving boarding information according to the setting.

5 is a view for explaining an example displayed on the monitoring terminal in the safety system of the school vehicle of the present invention.

It is as described above that the visualization unit 2500 may basically display the image of the monitoring terminal 2010 by mapping the boarding information and the driving information received from the vehicle 100 onto a map.

Note, however, that the examples displayed on the images are not necessarily limited to those shown.

The data display unit 2011 displays information related to getting on and off and running, and displays the data of the identified vehicle and the occupant's data for each identifier distinguished from the RFID tag 1110, and records the location, time of parking and time of parking. Can be displayed as In some cases, information about speeding or abnormal slowing may also be displayed as an abnormal condition. At this time, the classification may be a classification for each vehicle, and as a sub-list, information may be displayed for each occupant in a vehicle corresponding to one identifier, and more precisely, an identifier classified by the tag identification unit 2120. . When it is classified by passengers, the getting on and off time and the operating time may be displayed.

On the other hand, as a result of mapping to the mapping unit 2220, location information of a vehicle combined with geographical information may be visualized and displayed on the map display unit 2012, and the map display unit 2012 may display one map according to enlargement and reduction. The number of vehicles 100a, 100b, and 100c displayed on may be set. The enlargement and reduction can be performed by a known method such as operation of a wheel key or a keyboard.

6 is a flowchart illustrating a method of operating a safety system for a school vehicle according to an embodiment of the present invention.

The starting point of the operation of the vehicle may be started by determining whether the start is ON (S100). Accordingly, when it is determined that the start is ON according to the signal of the start detection unit 1220, tracking of the operation may be started and mapped according to the GPS signal, and a description thereof will be omitted.

If it is determined that the ignition is turned on, the reader unit is activated (S210) to prepare the RFID tag 1110 of the occupant to be recognized. In addition, at the same time or as the next step, GPS information may be received through the GPS activation (S220) and the driving tracking (S310) may be performed.

According to the recognition of the RFID tag 1110 of the occupant, the determination of getting on and off (S320) is made, and a plurality of such processes may be performed. In addition, the determination for the main stop (S330) may be made, which may be the case that it lasts for a predetermined time or longer without changing the location information. The boarding/disembarking determination (S310) and the parking/stopping determination (S330) may be repeated, and the mutual order may be substituted.

Operation information for each tag may be generated (S340) and stored according to the stop and board, and this may be for boarding time, boarding and/or boarding time for each occupant. This is continuously received by the server unit 2000 is updated.

On the other hand, if the start is not turned on (ON), that is, it is determined to be turned off (OFF) to maintain or switch the inactive state (S211) of the reader unit 1010 and activate the motion detection sensor (1030) (S410) do. At this time, it is possible to make a judgment on the remaining occupants in the parking state by performing the judgment on the parking stop (S330) and the judgment on whether to allow the tolerance (S420).

As described above, receiving predetermined boarding information in the parking and driving states, and determining whether it is an abnormal situation (S510), and in the case of an abnormal state, the alarm unit 2330 generates an alarm signal and transmits it (S520). have. The above process may be repeatedly performed.

Here, the abnormal state may be determined by the situation determination unit 2320, and when the getting on and off at a predetermined time or location is not recognized, the location tracking unit 2210 tracks the predetermined driving route at a predetermined time. If the map information mapped by the mapping unit 2220 does not match through the location information, it is determined that the vehicle is parked in the driving and parking determination unit 2310, and when the recognition of the motion is transmitted from the motion detection unit 1230, It may be the case that the vehicle stops for more than the set time (t2), but the ignition is not turned off, or all passengers are not getting off or the motion is detected. In addition, a case where the actual getting on/off position does not match with respect to the preset getting on/off position for each RFID tag 1110, or may be included when the speed is higher or lower than the set.

In this way, when it is determined that the situation determination unit 2320 is in an abnormal state, an alarm may be performed through the alarm unit 2330, and the alarm may appear as visual and/or audible information in the monitoring terminal 2010, and the vehicle 100 It is as described above that the abnormal state can be transmitted through a speaker provided in the ).

In accordance with the safety system of the school vehicle of the present invention, in addition to the simple driver's safety management, it is possible to actively grasp various types of boarding information according to the operation and to judge and alert for abnormal conditions, even if the driver is inadvertent. There is an advantage that can be avoided in advance.

In addition, since the present invention can manage multiple occupants individually for a plurality of vehicles, it can be monitored for each protector, thereby contributing to the prevention of safety accidents and the safety of the protector.

In addition, through the complex situational detection of RFID tag recognition and motion detection and interlocking of getting on and off and driving, the state of the vehicle and the state of the occupant can be precisely managed without confusion, thereby enabling efficient classification and management of information.

In the above, the present invention has been described in detail on the basis of examples and accompanying drawings. However, the scope of the present invention is not limited by the above embodiments and drawings, and the scope of the present invention will be limited only by the contents described in the claims below.

100...Vehicle 110...Start detection line
1000...Monitoring module 1010...Reader section
1020...GPS antenna 1030...motion detection sensor
1110...RFID tag 1200...control unit
1300...Power supply 1400...Communication part
2000...server part 2010...monitoring terminal
2011...Data display unit 2012...Map display unit
2110...Vehicle Identification 2120...Tag Identification
2210...Position tracking part 2220...Mapping part
2310...operation and parking judgment 2320...situation judgment
2330...Alarm section 2400...On-off setting section
2500...visualization department 3000...relay network

Claims (6)

A monitoring module 1000 provided in each vehicle, including a reader unit 1010 for recognizing RFID tags, a motion sensor 1030 for detecting motion, and a communication unit 1400; And
Tag identification to remotely receive the boarding information from each monitoring module, and to store and distinguish each vehicle, and a vehicle identification unit (2110) and RFID tags provided by each occupant, and database them The unit 2120, a situation determination unit 2320 for determining an abnormal situation when a set event occurs, and a driving and parking determination unit 2310 for determining whether a vehicle is operated and parking or stop based on the location information of the vehicle It includes; server unit 2000;
The monitoring module,
When it is sensed that the start is turned on through the start detection line, the reader is activated to detect the passenger's getting on and off by recognizing the RFID tag, and when the vehicle is started off through the start detection line, the motion detection sensor is activated to detect residual passengers. To detect,
The situation determination unit,
If the location information is not matched to the set driving route in the set time zone, or it is determined that the parking is detected by the driving and parking judgment unit, and the recognition of the operation is transmitted from the monitoring module, or if the stop is continued for more than the set time, all the passengers cannot get off. A safety system for a school vehicle that determines if an abnormality occurs in any one or more cases, and alerts the alarm unit 2330. According to claim 1,
The monitoring module,
Safety system of a school vehicle further comprising a start detection unit 1220 connected to a start detection line to detect whether the vehicle is started. According to claim 1,
The monitoring module,
Safety system of a school vehicle further comprising a GPS receiver (1240) for receiving location information from the GPS antenna (1020). According to claim 1,
The vehicle identification unit,
Update information on vehicles operating in different driving modes for each time zone,
The control unit,
Safety system for school vehicles that changes the transmission/reception cycle of the server information of the boarding information. According to claim 1,
The server unit,
Visualization unit (2500) that remotely sends information to the monitoring terminal (2010) to display boarding information for each vehicle or RFID tag on the data display unit (2011) and to display location information along with geographic information on the map display unit (2012). Safety system for school vehicles equipped with. The method of claim 5,
The tag identification unit,
Set the getting on and off position and the driving route for each RFID tag in advance,
The situation determination unit,
A safety system for a school vehicle that judges to be in an abnormal state when the preset boarding position is different from the boarding position according to the recognition of the reader.

Images