CN102930700A - Safety monitoring system in school bus - Google Patents
Safety monitoring system in school bus Download PDFInfo
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- CN102930700A CN102930700A CN2012104112011A CN201210411201A CN102930700A CN 102930700 A CN102930700 A CN 102930700A CN 2012104112011 A CN2012104112011 A CN 2012104112011A CN 201210411201 A CN201210411201 A CN 201210411201A CN 102930700 A CN102930700 A CN 102930700A
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Abstract
The invention discloses a safety monitoring system in a school bus. The safety monitoring system is arranged in the school bus and comprises a vehicle-mounted video camera for acquiring in-vehicle video information, a DSP (digital signal processing) intelligent image processing and storing device for receiving and processing the video information in the vehicle-mounted video camera, and a wireless communication module for communicating with a management center of the school bus, wherein the vehicle-mounted video camera is in signal connection with the DSP intelligent image processing and storing device, and the DSP intelligent image processing and storing device is in signal connection with the wireless communication module; and the safety monitoring system further comprises a vehicle-mounted alarm device for emitting an alarm prompt to a driver, and the vehicle-mounted alarm device is in signal connection with the DSP intelligent image processing and storing device or the wireless communication module. The safety monitoring system is a comprehensive and effective safety monitoring system in the school bus.
Description
Technical field
The present invention relates to the supervising device technical field, relate in particular to safety monitoring system in a kind of school bus car.
Background technology
In recent years, safety of school bus Frequent Accidents, especially the Gansu second half year in 2011 Zhengning school bus accident and a lot of highway event that shunts into one another causes people to the very big concern of school bus.School bus relevant criterion, government's support policy are all carried out stepping up.But owing to be subjected to economics dictate, safety of school bus not to obtain due attention and guarantee.Mainly contain following deficiency:
1. along with the children of school age reduces, the school is removed in some areas and the school is serious, and it is far away directly to cause the student to go to school, to the rush of demand of school bus.
2. school bus cost is born part voluntarily for the student, causes mostly locally considering from economic factors, and school bus overloads becomes that normality, vehicle maintenance and safety inspection can not guarantee, driver's technology and sense of responsibility quality differ.These factors are the direct factors that threaten safety of school bus.
3. the user of school bus is minority student, and sense of self-protection and awareness of safety are poor.Especially kindergarten's school bus reported repeatedly once that the student was left over the tragedy that causes accident in the car.
Above deficiency not only needs to increase input, the quickening standard is built, tighten management; More need to be guaranteed technically.
Therefore, those skilled in the art is devoted to develop the interior safety monitoring system of a kind of school bus car to address the above problem.
Summary of the invention
Because the defects of prior art, technical matters to be solved by this invention provides safety monitoring system in a kind of comprehensively and effectively school bus car.
For achieving the above object, the invention provides safety monitoring system in a kind of school bus car, be arranged in the school bus car, comprise: the vehicle-mounted vidicon that is used for obtaining video information in the car, be used for receiving and processing the processing of DSP intelligent image and the memory device of described vehicle-mounted vidicon video information, be used for the wireless communication module with the communication of school bus administrative center; Described vehicle-mounted vidicon processes with described DSP intelligent image and the memory device signal is connected, and the processing of described DSP intelligent image and memory device are connected with the wireless communication module signal.
Better, also comprise a vehicle carried device that is used for the driver is sent alarm, described vehicle carried device and the processing of described DSP intelligent image and memory device or described radio communication mold block signal are connected.
Better, described vehicle-mounted vidicon comprises at least: be used for the interior video camera of car of the situation in the car of obtaining, be used for monitoring the door camera of the situation of getting on or off the bus, be used for the car front camera in monitoring garage the place ahead.
Better, video camera is two in the described car, is respectively the interior video camera of rear car of the interior video camera of the front truck of monitoring the interior first half of car and the interior latter half of monitoring car.
Better, described door camera is two, is respectively the car Qianmen video camera at monitoring car Qianmen and the car back door video camera at monitoring car back door.
Beneficial effect of the present invention:
The present invention realizes complete monitoring to situation in the school bus car and school bus the place ahead by vehicle-mounted vidicon, the processing of DSP intelligent image and memory device and wireless communication module, anomalous event in the recognition result reported to the police and upload event information by wireless communication module in time to give the alarm to school bus administrative center or to the driver, to realize the monitoring to safety in the school bus operation overall process car.Such as, to abnormal conditions, vehicle carried device sends video information by wireless mode simultaneously, to needs 110,120 scenes of assisting, automatically sends the information (time, place, the origin of an incident, license plate number etc.) that generates.
The demographics function of getting on or off the bus of the present invention is processed or other existing softwares by the DSP intelligent image, realization is to passing through the car door personnel of place with the differentiation of height or the clothes of being worn (such as the school uniform color), statistics is grown up and the minor respectively, be particularly useful for kindergarten's school bus, can guarantee in the school bus without leaving over personnel by the number contrast of getting on or off the bus, herein, the present invention just repeats no more.
But wireless communication module realization event information of the present invention is uploaded the inconvenience of avoiding all video informations to upload.
The present invention also includes but not limited to following novelty:
1. by the processing of DSP intelligent image and memory device emergency is detected, the difference that detects the stream of people with conventional video is:
(1) by among the personnel of getting on and off with the identification of car Faculty and Students, statistical number of person guarantees that personnel are without leaving over.
(2) relatively guarantee to identify the abnormal conditions of student in the outer event of car and the car by video image, and by the Event triggered warning, point out driver or school bus administrative authority; And in time send relief information to departments such as public security, hospitals.
2. in conjunction with the processing of DSP intelligent image and memory device and wireless communication module, school bus managerial personnel, school side, education department, the head of a family etc. all can obtain video information at ordinary times or under the state-event.
3. by safety monitoring system in the school bus car of the present invention, the student that rides is carried out the whole process supervision; The outer road conditions of while auxiliary monitoring car, the class of safety protection of raising school bus.
Be described further below with reference to the technique effect of accompanying drawing to design of the present invention, concrete structure and generation, to understand fully purpose of the present invention, feature and effect.
Description of drawings
Fig. 1 is the application synoptic diagram of the present invention's one specific embodiment.
Fig. 2 is the module diagram of the present invention's one specific embodiment.
Fig. 3 is the anomalous event processing flow chart of the present invention's one specific embodiment.
Fig. 4 is Video processing and the identification process figure of the present invention's one specific embodiment.
Embodiment
As depicted in figs. 1 and 2, safety monitoring system in a kind of school bus car of a specific embodiment of the present invention, be arranged in the school bus car, comprise: the vehicle-mounted vidicon 1 that is used for obtaining video information in the car, be used for receiving and processing the processing of DSP intelligent image and the memory device 2 of vehicle-mounted vidicon 1 video information, be used for the wireless communication module 3 with the communication of school bus administrative center; Vehicle-mounted vidicon 1 processes with the DSP intelligent image and memory device 2 signals are connected, and the DSP intelligent image is processed and memory device 2 is connected with wireless communication module 3 signals, and is certain, and it can be that the wire signal connection also can be that wireless signal connects that signal herein connects.
Concrete, in conjunction with shown in Figure 1, vehicle-mounted vidicon comprises in the present embodiment: two interior video cameras of car that are used for the situation in the car of obtaining are respectively the interior video camera 13 of the front truck that is arranged on the car first half and are arranged on video camera 14 in the latter half of rear car of car; Two door camera that are used for monitoring the situation of getting on or off the bus are respectively front door video camera 12 and tail gate video camera 15; And car front camera 12 that is used for monitoring garage the place ahead; Certainly, can also diversification video camera in the described car is set, also can adopt other equipment to obtain the interior video information of car.
As the further embodiment of present embodiment, in conjunction with shown in Figure 2, also comprise a vehicle carried device 4 that is used for the driver is sent alarm, vehicle carried device 4 and the processing of DSP intelligent image and memory device 2 or wireless communication module 3 signals are connected.
As further replenishing of present embodiment, as shown in Figure 3 and Figure 4, present embodiment adopts the DSP intelligent image to process and memory device is to realize like this image processing and analyzing and monitoring function:
Shown in the anomalous event processing flow chart of Fig. 3, the DSP intelligent image is processed and memory device carries out image characteristics extraction to the video image of inputting, contrast multiframe continuous videos image, moving target is carried out continuous monitoring, alarm and carry out counter-measure by wireless communication module sets out if comparison is found abnormal conditions are arranged, exemplary as: number occurs and unusually touch alarm, the driver checks also record, examines; In the car accident touch alarm simultaneously wireless video uploads, driver's processing of stopping contacts ambulance call simultaneously; The outer burst event of car is touched alarm, and the driver drives with caution, dodges and detours, simultaneously alarm treatment.
Shown in the Video processing and identification process figure of Fig. 4, the DSP intelligent image is processed and memory device carries out image characteristics extraction to the video image of inputting, then carry out first pre-service (setting up background model), then subsequent video images and background model are compared, distinguish foreground/background, moving object is carried out next step identification.Be divided into unusual scene identification division inside and outside student stream of people statistical study part and the car herein.Student stream of people statistical study part can be extracted the information such as head and height and add up accurately that (judge the number of student principle: the head image position is lower than reference value; The crucial color of school uniform; Head circumference or pixel cluster analysis; Young Pioneer identification etc.When implementing, can get a plurality of principles according to actual scene, adopt or logic improves the identification accuracy), to the number of student comparison of getting on or off the bus, if number is unequal and report to the police.Unusual scene identification division is namely reported to the police for occurring unusually reaching accident inside and outside the car.
Exemplary, present embodiment is to use like this:
1. by the layout of video camera as above is set, obtain omnibearing video information in the car;
2.DSP intelligent image is processed and memory device carries out Storage and Processing (as shown in Figure 3 and Figure 4) to the video information of obtaining, realize the anomalous event identification of demographics, Che Nei and garage's direction etc., and carry out Real-time Feedback information to school bus administrative center or vehicle carried device or direct and 110 alarm center communications by wireless communication module.
3. vehicle carried device is reported to the police to abnormal conditions occurring, and wireless communication module and school bus administrative center realize anywhere or anytime wireless information interaction simultaneously.Specific as follows:
At first, the DSP intelligent image process and memory device by video image being identified automatic statistics get on the bus number and the number of getting off, after school bus arrives the destination, the mechanical check consistance of number of getting on or off the bus after personnel get off, and when inconsistent, provide information, help the driver to examine.
Secondly, by further parameter setting, can distinguish adult and minority student, and the difference statistical number of person.This function especially is used in kindergarten's school bus etc., avoids passenger without awareness of safety and the poor potential safety hazard that causes of self-care ability.Such as to teenage number comparison, in the time of can thoroughly avoiding getting off, leave over the security incident (the safety of school bus accident that causes in the car that passes into silence after having had a lot of childs sleeping) that the child brings in the compartment.Can judge to adult's statistics whether the teacher with car discharges responsibility.
Again, the Video processing result according to the processing of DSP intelligent image and memory device can under abnormal conditions appear in school bus, send alarm to the driver.Anomalous event comprises:
1) get off before the rear closed door, the number of getting on or off the bus comparison is inconsistent;
2) student's abnormal conditions in the car, as sick, fight etc.;
3) garage the place ahead abnormal case (parking stall environmental information), as get into an accident; Lane rejection etc.
More than three processes be operation and the function of safety monitoring device in this school bus, realize security monitoring in comprehensive, the intelligent school bus car, the security that further improves school bus by video acquisition, Video processing, abnormal conditions alarm, radio communication etc.
More than describe preferred embodiment of the present invention in detail.Should be appreciated that those of ordinary skill in the art need not creative work and just can design according to the present invention make many modifications and variations.Therefore, all in the art technician all should be in the determined protection domain by claims under this invention's idea on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment.
Claims (5)
1. the interior safety monitoring system of school bus car is arranged in the school bus car, it is characterized in that: comprising:
Be used for obtaining the vehicle-mounted vidicon of video information in the car;
Be used for receiving and processing the processing of DSP intelligent image and the memory device of described vehicle-mounted vidicon video information;
Be used for the wireless communication module with the communication of school bus administrative center;
Described vehicle-mounted vidicon processes with described DSP intelligent image and the memory device signal is connected, and the processing of described DSP intelligent image and memory device are connected with described wireless communication module signal.
2. safety monitoring system in the school bus car as claimed in claim 1, it is characterized in that: also comprise a vehicle carried device that is used for the driver is sent alarm, described vehicle carried device and the processing of described DSP intelligent image and memory device or described radio communication mold block signal are connected.
3. safety monitoring system in the school bus car as claimed in claim 1, it is characterized in that: described vehicle-mounted vidicon comprises at least: the interior video camera of car that is used for the situation in the car of obtaining, be used for monitoring the door camera of the situation of getting on or off the bus, be used for the car front camera in monitoring garage the place ahead.
4. safety monitoring system in the school bus car as claimed in claim 3, it is characterized in that: video camera is two in the described car, is respectively in the front truck of first half in the monitoring car in the video camera and monitoring car video camera in the rear car of latter half.
5. safety monitoring system in the school bus car as claimed in claim 3, it is characterized in that: described door camera is two, is respectively the car Qianmen video camera at monitoring car Qianmen and the car back door video camera at monitoring car back door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104112011A CN102930700A (en) | 2012-10-25 | 2012-10-25 | Safety monitoring system in school bus |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012104112011A CN102930700A (en) | 2012-10-25 | 2012-10-25 | Safety monitoring system in school bus |
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| CN102930700A true CN102930700A (en) | 2013-02-13 |
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| CN2012104112011A Pending CN102930700A (en) | 2012-10-25 | 2012-10-25 | Safety monitoring system in school bus |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103810856A (en) * | 2014-03-12 | 2014-05-21 | 深圳市安芯数字发展有限公司 | School bus safety monitoring device and use method |
| CN105172747A (en) * | 2015-08-07 | 2015-12-23 | 长沙高汇环保科技有限公司 | Correcting method for vehicle door telecontrol system |
| CN105427529A (en) * | 2015-12-04 | 2016-03-23 | 北京奇虎科技有限公司 | In-vehicle environment monitoring method and terminal |
| CN105847646A (en) * | 2016-05-11 | 2016-08-10 | 陕西法士特齿轮有限责任公司 | Commercial vehicle intelligent monitoring system |
| CN107839645A (en) * | 2017-12-14 | 2018-03-27 | 河南护航实业股份有限公司 | A kind of children in vehicles's detecting system |
| CN108449571A (en) * | 2018-01-30 | 2018-08-24 | 深圳市元征软件开发有限公司 | A kind of car monitoring method and equipment |
| CN108765870A (en) * | 2018-06-28 | 2018-11-06 | 信利光电股份有限公司 | Interior method for safety monitoring, device, equipment and computer readable storage medium |
| CN109455138A (en) * | 2018-09-30 | 2019-03-12 | 惠州市名商实业有限公司 | Vehicle-mounted number detection system |
| CN109657555A (en) * | 2018-11-22 | 2019-04-19 | 湖北工业大学 | It is a kind of to get off the detection device and method of omission for school bus student |
| CN111791823A (en) * | 2020-07-22 | 2020-10-20 | 安徽兰臣信息科技有限公司 | Intelligent child safety monitoring seat system based on image recognition |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103810856A (en) * | 2014-03-12 | 2014-05-21 | 深圳市安芯数字发展有限公司 | School bus safety monitoring device and use method |
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| CN107839645A (en) * | 2017-12-14 | 2018-03-27 | 河南护航实业股份有限公司 | A kind of children in vehicles's detecting system |
| CN108449571A (en) * | 2018-01-30 | 2018-08-24 | 深圳市元征软件开发有限公司 | A kind of car monitoring method and equipment |
| CN108765870A (en) * | 2018-06-28 | 2018-11-06 | 信利光电股份有限公司 | Interior method for safety monitoring, device, equipment and computer readable storage medium |
| CN109455138A (en) * | 2018-09-30 | 2019-03-12 | 惠州市名商实业有限公司 | Vehicle-mounted number detection system |
| CN109657555A (en) * | 2018-11-22 | 2019-04-19 | 湖北工业大学 | It is a kind of to get off the detection device and method of omission for school bus student |
| CN111791823A (en) * | 2020-07-22 | 2020-10-20 | 安徽兰臣信息科技有限公司 | Intelligent child safety monitoring seat system based on image recognition |
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Application publication date: 20130213 |