CN111476920A - School bus, student retention prevention method and device for school bus, storage medium and school bus - Google Patents
School bus, student retention prevention method and device for school bus, storage medium and school bus Download PDFInfo
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Abstract
The invention relates to a method and a device for preventing students from being detained for a school bus, a storage medium and the school bus, which relate to the technical field of data processing and solve the problems that some students are left behind when getting on or off the school bus and are detained on the school bus, and if a school bus driver does not check whether the students are detained after reaching a terminal point, the students are easily locked on the school bus and certain potential safety hazards exist, and the method comprises the following steps: judging whether the school bus is flamed out or not, and if so, judging whether the school bus terminal receives a trigger signal of an inspection switch in the school bus within preset time or not; and if so, controlling the school bus terminal to give no alarm to the rear-end platform, otherwise, controlling the school bus terminal to give an alarm to the rear-end platform. The invention has the characteristics that a driver needs to check the condition in the school bus before getting off the bus and locking the bus door, so that the condition that students are locked on the school bus is avoided.
Description
Technical Field
The invention relates to the technical field of data processing, in particular to a method and a device for preventing students from being detained for a school bus, a storage medium and the school bus.
Background
The school bus is a 7-seat or more passenger-carrying automobile which obtains permission for use according to the safety management regulations of school buses and is used for receiving and delivering students receiving obligation education to go to and from schools.
The passengers picked up and sent by the school bus are students, and the students are special social groups, so that the safety consciousness, the traffic consciousness and the like of the students are not mature, so that some students often leave behind on the school bus when getting on or off the school bus, and if the drivers of the school bus do not check whether the students are left behind or not, the students are easily locked on the school bus, certain potential safety hazards exist, and an improvement space is provided.
Disclosure of Invention
The invention aims to provide a school bus safety protection method which has the characteristics that a driver needs to check the condition in a school bus before getting off a bus and locking a bus door, and the condition that students are locked on the school bus is avoided.
The above object of the present invention is achieved by the following technical solutions:
a student retention prevention method for a school bus comprises the following steps:
judging whether the school bus is flamed out or not, and if so, judging whether the school bus terminal receives a trigger signal of an inspection switch preset at the rear part in the bus body within preset time;
and if so, controlling the school bus terminal not to give an alarm to the rear-end platform, otherwise, controlling the school bus terminal to give an alarm to the rear-end platform.
By adopting the technical scheme, whether the school bus is flamed out or not is judged firstly, if the school bus is flamed out, the school bus arrives at the terminal, whether the school bus terminal receives a trigger signal of the inspection switch in the school bus or not is judged, if yes, the driver presses the inspection switch after walking to the rear part in the school bus, and the school bus terminal does not give an alarm to the rear end platform, otherwise, the school bus terminal gives an alarm to the rear end platform; through the setting of patrolling and examining the switch, let the driver must check the condition in the school bus before the lock door of getting off, avoid taking place to lock the student in the condition on the school bus, the security is higher.
The present invention in a preferred example may be further configured to:
the method for judging whether the school bus stalls or not is as follows:
acquiring the rotation position information of a school bus key;
and judging whether the rotation position information of the school bus key is consistent with the preset flameout reference position information or not, if so, flameout the school bus, and if not, the school bus does not flameout.
By adopting the technical scheme, whether the rotation position of the vehicle key, namely the rotation angle of the vehicle key, is consistent with the preset flameout reference position information or not is obtained, if the rotation position information of the vehicle key of the school bus is consistent with the preset flameout reference position information, the school bus is flamed out, and if not, the school bus is not flamed out.
The present invention in a preferred example may be further configured to: the method comprises the following steps:
if the school bus is flamed out, acquiring the position information of the school bus;
judging whether the position information of the school bus can be found in the end position database;
if yes, judging whether the school bus terminal receives a trigger signal of the inspection switch in the school bus within the preset time, and if not, returning to the step of judging whether the school bus is flameout.
By adopting the technical scheme, after the school bus is flamed out, the position information of the school bus is obtained, whether the position information can be found in the terminal position database is judged, if yes, the school bus is judged to arrive at the terminal, and if not, the school bus is judged not to arrive at the terminal, so that the accuracy of judging whether the school bus arrives at the terminal is improved.
The present invention in a preferred example may be further configured to: if the position information of the school bus cannot be found in the end position database, judging whether the school bus keeps flameout within a preset time;
if so, controlling the school bus terminal to give an alarm to the rear-end platform, otherwise, controlling the school bus terminal not to give an alarm to the rear-end platform.
By adopting the technical scheme, if the position information of the school bus cannot be found in the terminal position database, and the school bus does not reach the terminal, whether the school bus keeps flameout within the preset time is judged, if so, the school bus is abnormally flameout, the school bus terminal is controlled to give an alarm to the rear-end platform, otherwise, the school bus terminal is controlled not to give an alarm to the rear-end platform, the operation fault of the school bus can be found as early as possible, and the check can be conveniently carried out in time.
The present invention in a preferred example may be further configured to: the method comprises the following steps:
if the school bus terminal receives a trigger signal of an inspection switch in the school bus within a preset time, the number of the remaining students in the school bus is called;
and if the number of the remaining students in the school bus is more than 0, controlling the school bus terminal to alarm, otherwise, controlling the school bus terminal not to alarm.
Through adopting above-mentioned technical scheme, the surplus student quantity in the school bus is transferred before the school bus driver locks the car, judges whether have the student to be detained in the car, for example hide below the seat, can avoid appearing because of the school bus driver carelessly leads to detaining the condition that the student locked in the school bus, has improved the security of school bus operation in-process.
The present invention in a preferred example may be further configured to: the statistical method of the number of students in the school bus comprises the following steps:
reading the RFID tags of students through an RFID reader-writer preset at the school bus door;
judging whether the RFID tag can be found in a student database;
if so, allowing the student to enter the school bus, otherwise, not allowing the student to enter the school bus;
acquiring the reading frequency information of the RFID label;
if the reading frequency information of the RFID tag is an odd number, the number of students in the school bus is + 1;
and if the reading frequency information of the RFID tag is an even number, the number of students in the school bus is-1.
By adopting the technical scheme, the number of students getting in and out of the school bus can be counted, the intelligent counting of the students in the school bus is realized, the student number counting of the students in the school bus is not needed to be carried out by a school bus driver in a distracting way, the workload of the school bus driver is reduced, and meanwhile, the occurrence of the error condition of manual counting is reduced.
The present invention in a preferred example may be further configured to: the method comprises the following steps:
if the RFID tag can be found in the student database, controlling a camera preset at the school bus door to acquire a face image of the student;
calling a standard face image corresponding to the RFID tag in a student database according to the RFID tag;
and judging whether the face images of the students are matched with the standard face images corresponding to the RFID labels, if so, allowing the students to enter the school bus and ensuring that the number of the students is +1, and otherwise, controlling the school bus terminal to give an alarm.
By adopting the technical scheme, if the RFID tag can be found in the student database, the face image of the student is obtained, the standard face image corresponding to the RFID tag in the student database is called, the face image of the student is compared with the standard face image and matched, the student is allowed to enter the school bus, otherwise, the school bus terminal is controlled to give an alarm, the condition that other personnel pretend to be the identity of the student to enter the school bus is reduced, and the safety of the school bus during operation is improved.
The invention also aims to provide a student retention prevention device for the school bus, which has the characteristics that a driver needs to check the condition in the school bus before getting off the bus and locking the bus door, and the condition that students are locked on the school bus is reduced.
The second aim of the invention is realized by the following technical scheme:
an anti-student-detention device for school bus comprises a memory and a processor, wherein the memory is stored with a computer program which can be loaded by the processor and can execute any one of the above anti-student-detention methods for school bus.
The invention aims to provide a computer storage medium which can store corresponding programs and has the characteristic of conveniently realizing the method for preventing students from being detained in the school bus.
The third object of the invention is realized by the following technical scheme:
a computer readable storage medium storing a computer program that can be loaded by a processor and executed to perform any of the above-described student retention prevention methods for school buses.
The invention aims to provide the school bus, which has the characteristics that a driver needs to check the condition in the school bus before getting off the bus and locking the bus door, and the condition that students are locked on the school bus is reduced.
The fourth object of the invention is realized by the following technical scheme:
the utility model provides a school bus, includes the automobile body, still including locating the switch of patrolling and examining at the internal rear portion of automobile, locate the RFID read write line of automobile door department, locate the SOS button of driver's cabin department in the automobile body and as above a school bus is with preventing student and detaining the device.
In summary, the invention includes at least one of the following beneficial technical effects:
1. the driver of the school bus needs to check the condition in the school bus before getting off the bus and locking the bus door, so that the condition that students are locked on the school bus is reduced;
2. the school bus counting device can count the number of students getting in and out of a school bus, and a school bus driver is not required to be distracted to count the number of students in the school bus, so that the workload of the school bus driver is reduced, and meanwhile, the occurrence of manual counting error conditions is reduced.
Drawings
FIG. 1 is a schematic flow chart of a student retention prevention method for a school bus according to the present invention.
FIG. 2 is a schematic flow chart of the present invention for determining whether the school bus is shut down.
FIG. 3 is a schematic flow chart of the statistical process of the number of students in the school bus according to the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
The embodiment of the invention provides a method for preventing students from being detained for a school bus, which comprises the following steps: judging whether the school bus is flamed out or not, and if so, judging whether the school bus terminal receives a trigger signal of an inspection switch preset at the rear part in the bus body within preset time; and if so, controlling the school bus terminal not to give an alarm to the rear-end platform, otherwise, controlling the school bus terminal to give an alarm to the rear-end platform.
In the embodiment of the invention, whether a school bus is flamed out or not is judged firstly, if the school bus is flamed out, the school bus arrives at the terminal, whether the school bus terminal receives a trigger signal of an inspection switch in the school bus or not is judged, if yes, the driver presses the inspection switch after walking to the rear part in the school bus, and the school bus terminal does not give an alarm to a rear end platform, otherwise, the school bus terminal gives an alarm to the rear end platform; through the setting of patrolling and examining the switch, let the driver must check the condition in the school bus before the lock door of getting off, avoid taking place to lock the student in the condition on the school bus, the security is higher.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In addition, the term "and/or" herein is only one kind of association relationship describing an associated object, and means that there may be three kinds of relationships, for example, a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship, unless otherwise specified.
The embodiments of the present invention will be described in further detail with reference to the drawings attached hereto.
A school bus safety protection method is mainly described in the following flow.
As shown in fig. 1:
step 1100: and judging whether the school bus is flamed out.
Step 1111: if yes, whether the school bus terminal receives a trigger signal of an inspection switch preset at the rear part in the bus body within preset time is judged.
If the school bus is in a flameout state, the school bus is shown to reach the terminal, and whether the school bus terminal receives a trigger signal of an inspection switch in the school bus within preset time is judged; the preset time is 0-30min, and the preset time is preferably 3 min; the inspection switch can be a trigger switch such as a microswitch, a piezoelectric inductive switch and the like, and the inspection switch is preferably a microswitch.
Step 1112: and if so, controlling the school bus terminal not to give an alarm to the rear-end platform.
If the school bus terminal receives the trigger signal of the inspection switch within the preset time, the fact that the school bus driver presses the inspection switch at the rear part of the school bus before locking the school bus is shown, whether students are detained in the school bus or not is checked, and the school bus terminal is controlled not to give an alarm to a rear-end platform.
Step 1113: otherwise, controlling the school bus terminal to give an alarm to the rear-end platform.
If the school bus terminal does not receive the trigger signal of the inspection switch within the preset time, the fact that a school bus driver does not press the inspection switch at the rear part of the school bus before locking the school bus and whether students are detained in the school bus is checked is indicated, the school bus terminal is controlled to give an alarm to a rear end platform, and the alarm can be one or the combination of more than two of voice alarm, alarm and vibration alarm.
Step 1114: and if the school bus terminal receives the trigger signal of the inspection switch in the school bus within the preset time, the number of the remaining students in the school bus is called.
If the school bus terminal receives a trigger signal of the inspection switch within the preset time, the school bus is indicated to reach the terminal, a school bus driver presses the inspection switch at the rear part in the school bus before locking the school bus, in order to prevent students staying in the school bus due to carelessness of the driver, the number of the remaining students in the school bus needs to be called, and whether the students are staying or not is further judged, for example, the school bus terminal is hidden under a seat of the school bus and the like in places which are not easy to find.
Step 1115: and if the number of the remaining students in the school bus is more than 0, controlling the school bus terminal to give an alarm.
If the number of the remaining students in the school bus is larger than 0, the students are detained in the school bus, the school bus terminal is controlled to give an alarm, and a driver is reminded to carefully check whether the students are detained in the school bus or not; the alarm can be one or the combination of more than two of voice alarm, alarm and vibration alarm.
Step 1116: otherwise, controlling the school bus terminal not to give an alarm.
If the number of the remaining students in the school bus is equal to 0, no students are detained in the school bus, and the school bus terminal is controlled not to give an alarm.
Step 1121: and if the school bus is flamed out, acquiring the position information of the school bus.
The school bus flameout is not necessarily to the end point, and may occur due to other problems, and the position information of the school bus needs to be acquired for further judgment; the school bus is internally provided with a GPS system, and the position of the school bus is obtained through the GPS system.
Step 1122: and judging whether the position information of the school bus can be found in the end position database.
The terminal position database stores terminal positions of school buses.
Step 1123: if yes, judging whether the school bus terminal receives a trigger signal of the inspection switch in the school bus within the preset time, and if not, returning to the step of judging whether the school bus is flameout.
If the position information of the school bus can be found in the terminal position database, the school bus is shown to reach the terminal, and whether the school bus terminal receives a trigger signal of an inspection switch in the school bus within the preset time is judged; otherwise, if the school bus does not reach the terminal, returning to the step of judging whether the school bus stalls, and continuously judging whether the school bus stalls.
Step 1124: and judging whether the school bus keeps flameout within a preset time.
Wherein the preset time is 0-30min, and the preset time is preferably 10 min.
Step 1125: and if so, controlling the school bus terminal to alarm the rear-end platform.
If the school bus keeps flameout within the preset time, it is indicated that the school bus is not flameout and stopped temporarily, but a fault or a problem occurs, the school bus terminal is controlled to give an alarm to the rear-end platform, and the rear-end platform can find and process the alarm in time.
Step 1126: otherwise, controlling the school bus terminal not to give an alarm to the rear-end platform.
If the school bus does not keep flameout within the preset time, the school bus is flameout and stops for a short time, and the school bus terminal is controlled not to give an alarm to the rear-end platform.
As shown in fig. 2, the method is for determining whether the school bus is shut down.
Step 2100: and acquiring the rotation position information of the school bus key.
The school bus ignition switch is provided with an angle sensor which rotates synchronously with the ignition switch, and the rotation position information of the school bus key, namely the rotation angle of the school bus key, is detected by the angle sensor.
Step 2200: and judging whether the rotation position information of the school bus key is consistent with the preset flameout reference position information or not.
The preset flameout reference position information refers to a rotation angle corresponding to a school bus key when the school bus is flameout, namely a set of rotation angles corresponding to the school bus key when the school bus key is in L OCK gear and ACC gear.
Step 2300: if yes, the school bus is flamed out.
The rotating position information of the school bus key is consistent with the preset flameout reference position information, and the school bus is in a flameout state.
Step 2400: otherwise, the school bus is not flameout.
The rotating position information of the school bus key is inconsistent with the preset flameout reference position information, and the school bus is in a starting state.
As shown in FIG. 3, a statistical method for the number of students in a school bus.
Step 3100: and reading the RFID tags of the students through an RFID reader-writer preset at the school bus door.
The RFID reader-writer is arranged at the school bus door, the frequency of the RFID reader-writer and the frequency of the RFID tag are 13.56MHz, and the reading range of the RFID reader-writer is 0.5; the student wears the student card on one's body, is equipped with the RFID label on the student card.
Step 3200: and judging whether the RFID tag can be found in the student database.
Wherein, the student database stores RFID labels corresponding to students one by one.
Step 3211: if so, the student is allowed to enter the school bus.
If the RFID tag can be found in the student database, the student is a passenger of the school bus, and the student is allowed to enter the school bus.
Step 3212: and acquiring the reading frequency information of the RFID label.
Step 3213: and if the reading frequency information of the RFID tag is an odd number, the number of students in the school bus is + 1.
Step 3214: and if the reading frequency information of the RFID tag is an even number, the number of students in the school bus is-1.
When a student enters a school bus, an RFID reader-writer preset at the door of the school bus reads an RFID label once; when the students leave the school bus, the RFID reader-writer reads the RFID tags again, if the reading frequency information of the RFID tags is odd, the number of the students in the school bus is +1, and the students carrying the RFID tags are only getting on the bus but not getting off the bus; and if the reading frequency information of the RFID tag is an even number, the number of students in the school bus is-1, and the students carrying the RFID tag get off the bus.
Step 3221: if yes, controlling a camera preset at the school bus door to acquire the face image of the student.
If the RFID tag can be found in the student database, and the student certificate of the school student can be falsely used by other people, the camera preset at the school bus entrance is controlled to acquire the face image of the student for further verification.
Step 3222: and calling a standard face image corresponding to the RFID tag in the student database according to the RFID tag.
Step 3223: and judging whether the face image of the student is matched with the standard face image corresponding to the RFID label.
Step 3224: if so, the students are allowed to enter the school bus and the number of students + 1.
The face images of the students are matched with the standard face images corresponding to the unique identification information, and the description shows that the students use the student certificates, the door of the school bus is opened to allow the personnel to enter the school bus, and meanwhile, the number of the students in the school bus is + 1.
Step 3225: otherwise, controlling the school bus terminal to give an alarm.
The face images of the students are not matched with the standard face images corresponding to the RFID tags, and the explanation shows that the student certificates of the students of the school are falsely used by other people, the school bus door is controlled to be closed, the personnel are not allowed to enter the school bus, and the school bus terminal is controlled to remind a driver through voice.
Step 3231: otherwise, the student is not allowed to enter the school bus.
If the RFID tag cannot be found in the student database, the student is not a passenger of the school bus, the student is not allowed to enter the school bus, and meanwhile, the school bus terminal is controlled to give an alarm to remind a driver.
Embodiments of the present invention provide a computer-readable storage medium, which is stored with instructions that, when being loaded and executed by a processor, implement the steps described in the flowcharts of fig. 1 to 3.
The computer-readable storage medium includes, for example: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
Based on the same inventive concept, an embodiment of the present invention provides an anti-student-detention device for a school bus, which includes a memory and a processor, wherein the memory stores a computer program capable of being loaded by the processor and executing any one of the anti-student-detention methods for a school bus shown in fig. 1 to 3.
Based on the same invention concept, the embodiment of the invention provides a school bus, which comprises a bus body, a routing inspection switch arranged at the rear part in the bus body, an RFID reader-writer arranged at the door of the bus body, an SOS button arranged at the cab in the bus body and the student retention prevention device for the school bus; the inspection switch enables a school bus driver to press the inspection switch at the rear part in the school bus before locking the school bus after the school bus is flamed out, and if the school bus terminal does not receive a trigger signal of the inspection switch within the preset time after flameout, an alarm is given to a rear-end platform; the RFID reader-writer is used for reading the RFID label integrated on the student card, identifying the identity information of students entering the school bus and counting the residual number of the students in the school bus; the SOS button is arranged at a cab in the vehicle body, and when an emergency occurs, a school bus driver can press the SOS button to alarm the rear-end platform.
The automobile body door still is equipped with the camera, and the camera is used for acquireing the face image of the student who gets into the school bus, can alone also cooperate the RFID read write line to identify student's identity.
It can be clearly understood by those skilled in the art that, for convenience and simplicity of description, the foregoing division of the functional modules is merely used as an example, and in practical applications, the foregoing function distribution may be performed by different functional modules according to needs, that is, the internal structure of the device is divided into different functional modules to perform all or part of the above-described functions. For the specific working processes of the system, the apparatus and the unit described above, reference may be made to the corresponding processes in the foregoing method embodiments, and details are not described here again.
In the several embodiments provided in the present application, it should be understood that the disclosed system, apparatus and method may be implemented in other manners. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the modules or units is only one logical division, and there may be other divisions when actually implemented, for example, a plurality of units or components may be combined or may be integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present application may be substantially implemented or contributed by the prior art, or all or part of the technical solution may be embodied in a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, a network device, or the like) or a processor (processor) to execute all or part of the steps of the method according to the embodiments of the present application. And the aforementioned storage medium includes: u disk, removable hard disk, read only memory, random access memory, magnetic or optical disk, etc. for storing program codes.
The above embodiments are only used to describe the technical solutions of the present application in detail, but the above embodiments are only used to help understanding the method and the core idea of the present invention, and should not be construed as limiting the present invention. Those skilled in the art should also appreciate that they can easily conceive of various changes and substitutions within the technical scope of the present disclosure.
Claims (10)
1. A student retention prevention method for a school bus is characterized by comprising the following steps:
judging whether the school bus is flamed out or not, and if so, judging whether the school bus terminal receives a trigger signal of an inspection switch preset at the rear part in the bus body within preset time;
and if so, controlling the school bus terminal not to give an alarm to the rear-end platform, otherwise, controlling the school bus terminal to give an alarm to the rear-end platform.
2. The student retention prevention method for school buses according to claim 1,
the method for judging whether the school bus stalls or not is as follows:
acquiring the rotation position information of a school bus key;
and judging whether the rotation position information of the school bus key is consistent with the preset flameout reference position information or not, if so, flameout the school bus, and if not, the school bus does not flameout.
3. The student retention prevention method for the school bus according to claim 1, comprising:
if the school bus is flamed out, acquiring the position information of the school bus;
judging whether the position information of the school bus can be found in the end position database;
if yes, judging whether the school bus terminal receives a trigger signal of the inspection switch in the school bus within the preset time, and if not, returning to the step of judging whether the school bus is flameout.
4. The student retention prevention method for school buses according to claim 3,
if the position information of the school bus cannot be found in the end position database, judging whether the school bus keeps flameout within a preset time;
if so, controlling the school bus terminal to give an alarm to the rear-end platform, otherwise, controlling the school bus terminal not to give an alarm to the rear-end platform.
5. The student retention prevention method for school buses according to claim 1,
if the school bus terminal receives a trigger signal of an inspection switch in the school bus within a preset time, the number of the remaining students in the school bus is called;
and if the number of the remaining students in the school bus is more than 0, controlling the school bus terminal to alarm, otherwise, controlling the school bus terminal not to alarm.
6. The student retention prevention method for the school bus according to claim 5, wherein the statistical method for the number of students in the school bus comprises the following steps:
reading the RFID tags of students through an RFID reader-writer preset at the school bus door;
judging whether the RFID tag can be found in a student database;
if so, allowing the student to enter the school bus, otherwise, not allowing the student to enter the school bus;
acquiring the reading frequency information of the RFID label;
if the reading frequency information of the RFID tag is an odd number, the number of students in the school bus is + 1;
and if the reading frequency information of the RFID tag is an even number, the number of students in the school bus is-1.
7. The student retention prevention method for the school bus according to claim 6, comprising:
if the RFID tag can be found in the student database, controlling a camera preset at the school bus door to acquire a face image of the student;
calling a standard face image corresponding to the RFID tag in a student database according to the RFID tag;
and judging whether the face images of the students are matched with the standard face images corresponding to the RFID labels, if so, allowing the students to enter the school bus and ensuring that the number of the students is +1, and otherwise, controlling the school bus terminal to give an alarm.
8. An anti-student-detention apparatus for school bus, comprising a memory and a processor, wherein the memory stores a computer program that can be loaded by the processor and execute the anti-student-detention method for school bus according to any one of claims 1 to 7.
9. A computer-readable storage medium, characterized in that a computer program is stored which can be loaded by a processor and which executes a method for preventing student retention for a school bus as claimed in any one of claims 1 to 7.
10. The school bus comprises a bus body and is characterized by further comprising a patrol inspection switch arranged at the rear part in the bus body, an RFID reader-writer arranged at the door of the bus body, an SOS button arranged at the cab in the bus body and the student retention prevention device as claimed in claim 8.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010268611.XA CN111476920A (en) | 2020-04-07 | 2020-04-07 | School bus, student retention prevention method and device for school bus, storage medium and school bus |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010268611.XA CN111476920A (en) | 2020-04-07 | 2020-04-07 | School bus, student retention prevention method and device for school bus, storage medium and school bus |
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| CN202010268611.XA Pending CN111476920A (en) | 2020-04-07 | 2020-04-07 | School bus, student retention prevention method and device for school bus, storage medium and school bus |
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