CN202939772U - School bus monitoring system based on intelligent video - Google Patents
School bus monitoring system based on intelligent video Download PDFInfo
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- CN202939772U CN202939772U CN 201220646797 CN201220646797U CN202939772U CN 202939772 U CN202939772 U CN 202939772U CN 201220646797 CN201220646797 CN 201220646797 CN 201220646797 U CN201220646797 U CN 201220646797U CN 202939772 U CN202939772 U CN 202939772U
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Abstract
The utility model relates to a school bus monitoring system based on intelligent video, belonging to the technical field of school bus safety monitoring. According to the technical scheme provided by the utility model, the school bus monitoring system based on intelligent video comprises a photosensitive module installed in a school bus and used for acquiring video image information inside and outside the school bus, the photosensitive module is connected with a processing module, the processing module is connected with an engine switch circuit and a bus door switching circuit, and the processing module is connected with a voice display and alarm module through an interface module. The photosensitive module transmits the acquired video image to the processing module, the processing module analyzes information inside and outside the school bus according to the video image, and the processing module carries out voice display and alarm through the voice display and alarm when the information is matched with the alarm information preset in the processing module. The school bus monitoring system based on intelligent video is compact in structure, can be used to timely find out hidden dangers inside and outside the school bus and sound an alarm so as to improve the safety of the school bus during running, and is safe and reliable.
Description
Technical field
The utility model relates to a kind of school bus monitoring system, and especially a kind of school bus monitoring system based on intelligent video belongs to the technical field that safety of school bus is monitored.
Background technology
The safety of school bus management has become a long-term important content of government's management of safe operation.For the special safety-management-object of school bus, exist child's autocontrol force poor, be difficult to supervision during the school bus operation, and the school bus driver is driven the characteristics such as higher code requirement is arranged, need to adopt more intelligent effective monitor mode.
Coordinating with technological means is the effective way that improves the safety of school bus managerial ability.Publication number is camera to be set to monitoring in car in the application " a kind of real time monitoring system for vehicle state " of CN1967599A in car, system is only the passive interior video information of collection car and passback, evidence obtaining foundation after only occuring as accident, do not process and the video information that gathers is carried out intellectual analysis, do not realize dangerous situation early warning inside and outside car.Publication number is the patent " a kind of school bus car-mounted terminal administrating system " of CN202084184U although disclose a kind of supervision caution based reminding method of stepping on car for individual students, may not produce dangerous action to student, driver in all directions and carry out early warning but relate in the driving of school bus process, not relate to the early warning that the outer vehicle peccancy of school bus is travelled.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of school bus detection system based on intelligent video is provided, and its compact conformation can in time be found and report to the police the hidden danger inside and outside school bus, improves the security in driving of school bus, and is safe and reliable.
The technical scheme that provides according to the utility model, described school bus monitoring system based on intelligent video, comprise the illuminant module that is installed in school bus and gathers the inside and outside video image information of described school bus, described illuminant module is connected with processing module, and described processing module is connected with engine switch circuit and door contact interrupter circuit; Processing module is connected with voice display alarm module by interface module; Illuminant module is sent to the video image that gathers in processing module, processing module is according to the information inside and outside described video image analysis school bus, when in described information with processing module in during default warning message coupling, processing module is carried out voice display alarm by voice display alarm module.
Described illuminant module comprises that the student who is installed on the school bus Inner Front End monitors camera, the driver monitors camera and car external monitor camera.
Described voice display alarm module comprises loudspeaker and display.
The power end of described illuminant module, processing module and interface module all is connected with power circuit, and described power circuit is connected with the vehicle power of school bus.
Described processing module is wirelessly transmitted in monitor supervision platform by the video image of interface module with warning message and illuminant module transmission.
Described interface module is wirelessly transmitted to warning message and video image in monitor supervision platform by 3G, GPRS or Wi-Fi mode.
Advantage of the present utility model:
1, in conjunction with the school bus safety management regulations of riding, targetedly to the well-defined supervision content of behavioral agent, intelligent video analysis is applied in school bus supervision environment, realization has the passive type video monitoring to be behavior early warning on one's own initiative, and alarm, improve the security incident prevention ability, fill up the security control blank.
2, localization information is processed in real time, and mass data is completed Treatment Analysis in this locality, and significantly the data volume of reduction and background communication, reduce the apparatus of load requirement, reduces in a large number running cost.
3, the reduction of rear biography quantity of information also helps to improve supervision department's realization to more school bus monitoring managements, helps to plan as a whole the operation management of multizone school bus.
4, monitoring efficient is high, and directly perceived, working service is easy, has avoided because the people monitors the monitoring leak that fatigue causes for a long time.
Description of drawings
Fig. 1 is structured flowchart of the present utility model.
Fig. 2 is the layout schematic diagram of the utility model illuminant module in school bus.
Fig. 3 is the structured flowchart of the utility model illuminant module and processing module corresponding matching.
Fig. 4 is process flow diagram of the present utility model.
Description of reference numerals: 1-illuminant module, 2-processing module, 3-interface module, 4-power circuit, 5-engine switch circuit, 6-door contact interrupter circuit, 7-loudspeaker, 8-display, 9-monitor supervision platform, 10-school bus, 11-operator seat, 12-school bus road, 13-the first adjacent lane, 14-the second adjacent lane, 101-student detect camera, 102-driver monitors camera and 103-car external monitor camera.
Embodiment
The utility model is described in further detail below in conjunction with concrete drawings and Examples.
As shown in Figure 1: in order to realize that the safe condition of school bus 10 is carried out effective monitoring, the utility model comprises the illuminant module 1 that is installed in school bus 10 and gathers the inside and outside video image information of described school bus 10, described illuminant module 1 is connected with processing module 2, and described processing module 2 is connected with engine switch circuit 5 and door contact interrupter circuit 6; Processing module 2 is connected with voice display alarm module by interface module 3; Illuminant module 1 is sent to the video image that gathers in processing module 2, processing module 2 is according to the inside and outside information of described video image analysis school bus 10, when mating with the interior default warning message of processing module 2 in described information, processing module 2 is carried out voice display alarm by voice display alarm module.
Particularly, engine switch circuit 5 is to the interior input engine switching signal of processing module 2, door contact interrupter circuit 6 is to the interior input door contact interrupter of processing module 2 signal, thereby the real-time status parameter acquisition of the operation of 2 pairs of school buses 10 of processing module, as the foundation that video intelligent is analyzed, engine switch circuit 5 and door contact interrupter circuit 6 can be serial ports RS-232 or RS-485 or IO state mouth when specifically implementing with the interface connected mode of processing module 2.Engine switch circuit 5 and door contact interrupter circuit 6 are the circuit in existing school bus 10.
Further, interface module 3 output signal interfaces include line interface and wave point, wireline interface comprises audio-video interface, internal loudspeaker 7 and display 8 are sent the acoustic image warning, wave point is uploaded warning message or video or alarm picture information, described wave point can be specifically 3G(3rd-generation, 3G), GPRS(General Packet Radio Service) or Wi-Fi etc.Processing module 2 is wirelessly transmitted in monitor supervision platform 9 by the video image of interface module 3 with warning message and illuminant module 1 transmission, so that the situation in 9 pairs of whole school bus 10 driving process of monitor supervision platform is reviewed and monitored.Monitor supervision platform 9 can be monitor server.
As shown in Figure 2, layout schematic diagram for illuminant module 1 in school bus 10, described illuminant module 1 comprises three cameras at least, respectively that the student monitors camera 101, the student monitors camera 101 and is arranged on the school bus interior forward end, areas imaging covers full vehicle seat position and aisle, to the students ' behavior collection of making a video recording; The driver monitors camera 102, be arranged on the front end of operator seat 1 in school bus, areas imaging covers operator seat, to the driving behavior collection of making a video recording, and car external monitor camera 103, being arranged on the camera in the school bus outside, areas imaging covers school bus road 11 and adjacent lane, to the collection of making a video recording of the Vehicle Driving Cycle situation of school bus track 11 and adjacent lane, can follow school bus size, imaging angle, sharpness to increase corresponding function camera number when specifically implementing.The adjacent lane in described school bus road 11 comprises the first adjacent lane 13 and the second adjacent lane 14, and described the first adjacent lane 13 and the second adjacent lane 14 are positioned at the both sides in school bus road 11.The student monitors camera 101, the driver monitors camera 102 and car external monitor camera 103 is visible image capturing head or infrared camera.
As shown in Figure 3, the block diagram that coordinates with processing module 2 for illuminant module 1, described processing module 2 is carried out the different intelligent analyzing and processing for the vision signal of different cameras, and the video analysis that the student is monitored camera 101 comprises the middle climbing of travelling, run 211, the demographics of getting on or off the bus 212, student are not got off reminds 213, legacy detects 214; Video analysis to driver's camera 102 comprises the not flame-out operator seat 222 that leaves of fatigue driving 221, engine; When the video analysis of camera 103 comprises that school bus is stopped outward to car, adjacent lane does not stop video capture 231, takies school bus dedicated Lanes video capture 232.
The intellectual analysis that processing module 2 adopts modular structure to complete different behavior events on circuit design detects, adopt the polycaryon processor framework on hardware, different according to the division of labor of different behavior event detection multinuclears, concrete enforcement can be adopted the TI High Performance DSP processor TMS320C6474 of company or the ADI ADSP-TS201 of company or adopt FPGA(Field-Programmable Gate Array), ARM(Advanced RISC Machines) processor forms multicore architecture.
The below's concrete intelligence respectively analyzes each Implement of Function Module principle.
The demographics of getting on or off the bus: 2 couples of students of processing module monitor the video information of camera 101 and carry out intellectual analysis, getting on the bus the stage of getting off, processing module 2 is extracted the lane boundary feature, obtain zone, track pixel coordinate data in imaging, the student who enters the zone, track is carried out feature extraction, extract feature and comprise head, face etc., and count simultaneously.
Travel middle climbing, run: in the process of moving, processing module 2 is in real time with current video information and the contrast of historical data coupling, gathering each seating area feature divides each seat sensing range, image block is carried out motion detection, produce when detection has relative seat that the motor behavior of making progress is arranged and report to the police; The behavior of running during the motion detection in zone, passageway is judged whether to travel.
Student's prompting of not getting off: processing module 2 detects simultaneously by dual mode, and the one, the contrast number of getting on or off the bus if the number of getting off is less than the number of getting on the bus, produces and reminds; The one, by gathering seat head identification, analysis result meets both that arbitrary situation all can produce warning.
Legacy detects: processing module 2 does not have legacy video or pictorial information and storage in learning phase obtains car, with real-time video in contrast, when having parcel, school bag etc. to be retained in the setting area, rear display alarm satisfies condition.
Fatigue driving: processing module 2 is Real-time Collection driver head feature in the process of moving, comprises the eyes opening width, the features such as close one's eyes number of times and frequency, new line angle, and comprehensive judgement is satisfied to produce after alert and if reminded.
Engine is not flame-out leaves operator seat: inquiry engine engine signal after processing module 2 detects the driver to leave the seat, if the not flame-out warning message that produces of engine.
When school bus is stopped, adjacent lane does not stop video capture: after processing module 2 detects and cuts the engine (put down and stop board), school bus road 12 and adjacent lane are carried out the operational vehicle detection, if there is eligible event to occur, take pictures and the store video video recording.
Take school bus dedicated Lanes video capture: for some, the area in special-purpose school bus road 12 is set, after opening this function, 2 pairs of processing modules school bus road 12 carries out moving vehicle and detects, and the vehicle that travels on it is given videograph and takes pictures storage.
Specifically, for the video analysis in the Vehicle Driving Cycle process, before carrying out intellectual analysis, adopt video to disappear in concrete enforcement to tremble module and reduce the effect of jitter that vehicle movement produces video, and then avoid the adverse effect to intellectual analysis.In the utility model embodiment, the interior default warning message of processing module 2 namely refer to occur getting on or off the bus demographics and default number inconsistent, the situation that has the student to climb and run in school bus 10 travels, having the part student to occur arriving at a station does not get off, legacy appears after the student gets off, driver tired driving, engine are flame-out leaves operator seat 11, the situation in school bus road 12 occurs taking.Processing module 2 can adopt existing analytical approach to come the above-mentioned situation of video image analysis.
Be divided into the functional module of intellectual analysis on software for the monitoring of every kind of behavior event, the operation of each module is relatively independent of other modules, not affected by other modules, also can not affect the operation of other modules, thereby carry out for the mode that the Intelligent Measurement of above-mentioned every behavior can combination in any, can be that whole behavior events are monitored simultaneously, the also only wherein combination of several of monitoring be to satisfy without the needs under applied environment.
The utility model intellectual analysis processing flow chart as Fig. 4.Treatment scheme is carried out the analyzing and testing judgement of various actions event according to the school bus state.Specifically, judgement before, carry out function setting, learning phase, function setting realizes the selection to several behavior measuring abilities combinations, learning phase carries out Preprocessing and storage according to the requirement of related algorithm to video information in school bus.
Claims (6)
1. school bus monitoring system based on intelligent video, it is characterized in that: comprise the illuminant module (1) that is installed in school bus (10) and gathers the inside and outside video image information of described school bus (10), described illuminant module (1) is connected with processing module (2), and described processing module (2) is connected with engine switch circuit (5) and door contact interrupter circuit (6); Processing module (2) is connected with voice display alarm module by interface module (3); Illuminant module (1) is sent to the video image that gathers in processing module (2), processing module (2) is according to the inside and outside information of described video image analysis school bus (10), when in described information with processing module (2) in during default warning message coupling, processing module (2) is carried out voice display alarm by voice display alarm module.
2. the school bus monitoring system based on intelligent video according to claim 1, it is characterized in that: described illuminant module (1) comprises that the student who is installed on school bus (10) Inner Front End monitors camera (101), the driver monitors camera (102) and car external monitor camera (103).
3. the school bus monitoring system based on intelligent video according to claim 1, it is characterized in that: described voice display alarm module comprises loudspeaker (7) and display (8).
4. the school bus monitoring system based on intelligent video according to claim 1, it is characterized in that: the power end of described illuminant module (1), processing module (2) and interface module (3) all is connected with power circuit (4), and described power circuit (4) is connected with the vehicle power of school bus (10).
5. the school bus monitoring system based on intelligent video according to claim 1 is characterized in that: described processing module (2) is wirelessly transmitted in monitor supervision platform (9) by the video image of interface module (3) with warning message and illuminant module (1) transmission.
6. the school bus monitoring system based on intelligent video according to claim 5, it is characterized in that: described interface module (3) is wirelessly transmitted to warning message and video image in monitor supervision platform (9) by 3G, GPRS or Wi-Fi mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220646797 CN202939772U (en) | 2012-11-30 | 2012-11-30 | School bus monitoring system based on intelligent video |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220646797 CN202939772U (en) | 2012-11-30 | 2012-11-30 | School bus monitoring system based on intelligent video |
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| CN202939772U true CN202939772U (en) | 2013-05-15 |
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| CN 201220646797 Expired - Fee Related CN202939772U (en) | 2012-11-30 | 2012-11-30 | School bus monitoring system based on intelligent video |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104941107A (en) * | 2015-06-18 | 2015-09-30 | 成都杰迈科技有限责任公司 | Community rope skipping machine |
| CN105383380A (en) * | 2015-12-30 | 2016-03-09 | 宇龙计算机通信科技(深圳)有限公司 | Prompt message output method and vehicle terminal |
| CN105898239A (en) * | 2016-06-03 | 2016-08-24 | 北京中电万联科技股份有限公司 | Bus driver abnormal behavior monitoring system and monitoring method |
| CN110753208A (en) * | 2019-10-28 | 2020-02-04 | 怀化市联翰信息科技有限公司 | GPS-based school bus video monitoring system and method |
| CN110991334A (en) * | 2019-11-29 | 2020-04-10 | 上海能塔智能科技有限公司 | Method and device for supervising and processing personnel in school bus, electronic equipment and medium |
| US20200152039A1 (en) * | 2018-11-13 | 2020-05-14 | Honda Motor Co.,Ltd. | Image management device, computer-readable storage medium, image management method, and article |
| CN112509295A (en) * | 2020-11-28 | 2021-03-16 | 江苏宏诚智能科技有限公司 | School bus off-position alarm system |
-
2012
- 2012-11-30 CN CN 201220646797 patent/CN202939772U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104941107A (en) * | 2015-06-18 | 2015-09-30 | 成都杰迈科技有限责任公司 | Community rope skipping machine |
| CN105383380A (en) * | 2015-12-30 | 2016-03-09 | 宇龙计算机通信科技(深圳)有限公司 | Prompt message output method and vehicle terminal |
| CN105383380B (en) * | 2015-12-30 | 2018-02-13 | 宇龙计算机通信科技(深圳)有限公司 | A kind of prompt message output intent and car-mounted terminal |
| CN105898239A (en) * | 2016-06-03 | 2016-08-24 | 北京中电万联科技股份有限公司 | Bus driver abnormal behavior monitoring system and monitoring method |
| US20200152039A1 (en) * | 2018-11-13 | 2020-05-14 | Honda Motor Co.,Ltd. | Image management device, computer-readable storage medium, image management method, and article |
| CN110753208A (en) * | 2019-10-28 | 2020-02-04 | 怀化市联翰信息科技有限公司 | GPS-based school bus video monitoring system and method |
| CN110991334A (en) * | 2019-11-29 | 2020-04-10 | 上海能塔智能科技有限公司 | Method and device for supervising and processing personnel in school bus, electronic equipment and medium |
| CN112509295A (en) * | 2020-11-28 | 2021-03-16 | 江苏宏诚智能科技有限公司 | School bus off-position alarm system |
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Owner name: JIANGSU CAS INTERNET-OF-THING TECHNOLOGY VENTURE C Free format text: FORMER OWNER: JIANGSU INTERNET OF THINGS RESEARCH + DEVELOMENT CO., LTD. Effective date: 20130806 |
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Effective date of registration: 20130806 Address after: 214135 Jiangsu New District of Wuxi City Linghu Road No. 200 China Sensor Network International Innovation Park building C Patentee after: Jiangsu CAS Internet-Of-Thing Technology Venture Capital Co., Ltd. Address before: 214135 Jiangsu New District of Wuxi City Linghu Road No. 200 China Sensor Network International Innovation Park C building 4 floor Patentee before: Jiangsu Internet of Things Research & Develoment Co., Ltd. |
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| ASS | Succession or assignment of patent right |
Owner name: WUXI GUOKE SHENYUN INFORMATION TECHNOLOGY CO., LTD Free format text: FORMER OWNER: JIANGSU CAS INTERNET-OF-THING TECHNOLOGY VENTURE CAPITAL CO., LTD. Effective date: 20140731 |
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Effective date of registration: 20140731 Address after: 1810, room 6, Tianshan Road, 214000, Wuxi, Jiangsu Patentee after: Wuxi state Shen Shen cloud Information Technology Co., Ltd. Address before: 214135 Jiangsu New District of Wuxi City Linghu Road No. 200 China Sensor Network International Innovation Park building C Patentee before: Jiangsu CAS Internet-Of-Thing Technology Venture Capital Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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