CN103183030A - Safety monitoring system for school bus - Google Patents
Safety monitoring system for school bus Download PDFInfo
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- CN103183030A CN103183030A CN 201110459470 CN201110459470A CN103183030A CN 103183030 A CN103183030 A CN 103183030A CN 201110459470 CN201110459470 CN 201110459470 CN 201110459470 A CN201110459470 A CN 201110459470A CN 103183030 A CN103183030 A CN 103183030A
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Abstract
The invention provides a safety monitoring system for a school bus. The safety monitoring system comprises a main control system, a data collection subsystem, a driving record subsystem, a vehicle control subsystem and a wireless transmission subsystem, wherein the main control system is bidirectionally connected with the data collection subsystem, the driving record subsystem, the vehicle control subsystem and the wireless transmission subsystem respectively; the data collection subsystem is used for obtaining vehicle running state parameters in real time and transmitting the parameters to the main control system; the driving record subsystem is used for recording data and video information transmitted from the main control system and a driving recorder; the vehicle control subsystem is used for controlling an accelerator, two flashing lights, a vehicle door and a horn according to the vehicle running situation sent by the main control system; and the wireless transmission subsystem is used for obtaining video and audio signals in the school bus in real time, storing the signals in the driving record subsystem through the main control system and wirelessly transmitting the signals to a server of a school or a school bus company.
Description
Technical field
The present invention relates to the vehicle safety field, particularly, the present invention relates to a kind of visitor and use the vehicle safety monitoring system, relate more specifically to a kind of school bus safety monitoring system.
Background technology
In recent years, the school bus safety misadventure takes place frequently, and has caused national showing great attention to.In national women and children's working conference that on November 27th, 2011 held, Premier Wen Jiabao emphasizes to formulate rapidly " school bus safe conduct ", makes school bus become the mobile schoolhouse (People's Daily Overseas Edition, on December 02nd, 2011) of safety of student.At school bus safety, China has issued The People's Republic of China's national standard " special-purpose pupil's school bus safety specification " (GB 24407-2009) on September 30th, 2009, and formally implements in July, 2010." special-purpose pupil's school bus safety specification " explicitly calls for " school bus should be equipped with Tachographs and satisfy the requirement of GB/T 19056 ".These indications and regulation all provide clear and definite requirement to the monitoring of school bus safety.
Application publication number is the framework that the Chinese invention patent application " a kind of school bus forecast system " of CN 102005131A has proposed a kind of car-mounted terminal, user terminal and website three bulks, emphasis is the information interaction between driver and the student, but relates to the speed of a motor vehicle early warning of having only of vehicle safety aspect.Granted publication number has proposed by GPS monitoring school bus position, sound for the Chinese utility model patent of CN 201654862U " school bus travel record monitor " and whether the infrared monitoring school bus is flame-out have child to be detained after closing, by the GPRS wireless network vehicle position information is issued the head of a family, and when exceeding the speed limit, the speed of a motor vehicle reminds the driver, but this application utilizes the method that whether remains the passenger in infrared and the sound monitoring car in addition to have a lot of problems in actual applications, have the sound can flase alarm such as a pass by people or outside of vehicle window outward, this problem can't solve.Application publication number is whether the Chinese invention patent application " special vehicle/school bus integrated manipulator " of CN 102259614A proposes to stop and the school bus moving velocity by vehicular meter circuit supervision vehicle, but its function ratio is more single, can't system, perfect carry out the school bus security monitoring.
In addition, publication number is to provide the monitored control system that comprises car-mounted terminal and remote monitoring center in the patent application " a kind of real time monitoring system for vehicle state " of CN 1967599A, realize monitoring by treater, camera, communication module, GPS module and signal detection control circuit, but this technical scheme only shows image acquisition and transmission, vehicle location, can not play the comprehensive security control action, and in fact have only the part supervision not have working control to vehicle.A kind of vehicle wireless monitoring system is provided in the patent application of Granted publication CN100514382C, this system is by wireless connections image, audio frequency, and the use authority authentication, can obtain the vehicle GPS data, but also only be to detect, and do not play the effect of safety control.
Total, at present the visitor who comprises school bus of China still lacks from the vehicle control system bottom with vehicle and sets about, integrated GPS, acceleration/accel, tire pressure, weigh, video, voice transmission over radio and RFID electronic label identification system in the car, and by the school bus safety monitoring system that the network real-time release shows, can not realize the function of actual time safety control.
Summary of the invention
The purpose of this invention is to provide a kind of school bus safety monitoring system.By integrated GPS, acceleration/accel, tire pressure, weigh, video, voice transmission over radio and RFID electronic label identification system carry out in many ways safely, fast and monitoring in real time school bus in the car.
According to an aspect of the present invention, propose a kind of school bus safety monitoring system, comprised turn-key system, data acquisition subsystem, driving recording subsystem, vehicle control subsystem and transmission over radio subsystem; Turn-key system respectively with data acquisition subsystem, driving recording subsystem, vehicle control subsystem and transmission over radio subsystem bidirectional interconnect; Wherein, data acquisition subsystem is used for obtaining the running state parameter of vehicle in real time and sending turn-key system to; The driving recording subsystem is used for the record turn-key system and drive recorder passes data and the video information of coming; The vehicle control subsystem is used for controlling throttle, two flashing light, car door and loudspeaker according to the vehicle travel situations that turn-key system sends; The transmission over radio subsystem is used for obtaining in real time the video and audio signal of school bus inside, by the driving recording subsystem stores, and is wirelessly transmitted to the server of school or school bus company by turn-key system.
School bus safety monitoring system provided by the invention, can travel with the control school bus by comprehensive monitoring, can detect ride personnel and realize the GPS location of occupant's situation, Intelligent Recognition, and by the operation of network real-time release school bus and occupant's information, supervision and the safety control of realization vehicle.
Description of drawings
Fig. 1 is the modular construction figure of vehicle according to the invention safety monitoring system.
As shown in the figure, in order clearly to realize the structure of embodiments of the invention, specific structure and device have been marked in the drawings, but this only needs for signal, be not that intention limits the invention in this ad hoc structure, device and the environment, according to concrete needs, those of ordinary skill in the art can adjust these devices and environment or revise, and the adjustment of carrying out or modification still are included in the scope of accompanying Claim.
The specific embodiment
Below in conjunction with the drawings and specific embodiments to a kind of passenger vehicle provided by the invention or be specially the school bus safety monitoring system and be described in detail.In the following description, a plurality of different aspects of the present invention will be described, yet, for those skilled in the art, can only utilize more of the present invention or entire infrastructure or flow process are implemented the present invention.For the definition of explaining, set forth specific number, configuration and order, but clearly, do not had also can to implement the present invention under the situation of these specific detail.In other cases, in order not obscure the present invention, will no longer be described in detail for some well-known features.
Fig. 1 is the modular construction figure of school bus safety monitoring system according to an embodiment of the invention.Generally speaking, as shown in Figure 1, this system comprises turn-key system 1, data acquisition subsystem 2, driving recording subsystem 3, vehicle control subsystem 4 and transmission over radio subsystem 7.Further, this system also comprises RFID subsystem 5 and GPRS subsystem 6.Be appreciated that, as described below, these subsystems have independently function, and can association mutually can be not related yet, that is to say that the included subsystem of this system can be some of above-mentioned subsystem or all, and the application provides this incidence relation hereinafter.According to the application's instruction, those skilled in the art can realize the some or all of function that makes up to realize the application with above-mentioned subsystem.
Wherein, as shown in Figure 1, turn-key system 1 is two-way interconnected with data acquisition subsystem 2, driving recording subsystem 3, vehicle control subsystem 4, RFID subsystem 5, GPRS subsystem 6 and transmission over radio subsystem 7 respectively.Wherein, data acquisition subsystem 2 is used for obtaining in real time the running state parameter of vehicle, and data acquisition subsystem 2 also links to each other with vehicle GPS 202 by the RS232 interface, obtains the GPS global positioning information of vehicle in real time.Driving recording subsystem 3 links to each other with drive recorder 301 with turn-key system 1 respectively, is used for opening drive recorder 301 and carries out videograph.In addition, driving recording subsystem 3 will pass data and the video information of coming for record turn-key system 1 and drive recorder 301.Vehicle control subsystem 4 is used for according to vehicle travel situations control throttle, two flashing light, car door and loudspeaker.RFID subsystem 5 is used for record student information and the student situation of getting on or off the bus.GPRS subsystem 6 is used for and will sends by GPRS network from the information that turn-key system 1 sends over.
Further with reference to figure 1, describe the annexation of each subsystem in detail, wherein, data acquisition subsystem 2 links to each other with vehicle tyre pressure sensor 210, bearing sensor 220, fuel-quantity transducer 230, speed sensor 240, acceleration pick-up 250, machine oil sensor 260 and Smoke Sensor 270 respectively by Can bus 201, obtain the various running state parameters of vehicle in real time, judge further to offer turn-key system, thereby carry out vehicle control by vehicle control subsystem 4.Data acquisition subsystem 2 also links to each other with vehicle GPS 202 by the RS232 interface, obtains the GPS global positioning information of vehicle in real time.
Wherein, driving recording subsystem 3 links to each other with turn-key system 1 and drive recorder 301 respectively.After the vehicle energising, turn-key system 1 will activate driving recording subsystem 3, and driving recording subsystem 3 will be opened the videograph that drive recorder 301 is used for car.Simultaneously, driving recording subsystem 3 will pass data and the video information of coming for record turn-key system 1 and drive recorder 301.
RFID subsystem 5 links to each other with the RFID card reader 510 that is arranged at the car door mouth by RFID data bus 501, is used for the record student information and obtains student's situation of getting on or off the bus.
Wherein, described vehicle tyre pressure sensor 210, bearing sensor 220, fuel-quantity transducer 230, speed sensor 240, acceleration pick-up 250 and machine oil sensor 260 are respectively applied to measuring vehicle tire pressure, vehicle load-bearing, Fuel Oil Remaining, speed, acceleration/accel and residue machine oil.Vehicle GPS 202 is used for the GPS global positioning information that registration of vehicle travels.Drive recorder 301 is used for videograph vehicle road conditions in the process of moving.
Described RFID card reader 510 is used for the rfid card that reading encrypted has been preserved student's essential information (such as numbering, name, class of school, guardian's contact method etc.), records student's numbering into the car, and gives described turn-key system 1 with this message feedback.
Camera and acoustic pickup 710 in the described car are used for obtaining in real time the video and audio signal in the car.Described roof wireless video and audio transmit antenna 720 is for the server that video and audio signal in the car is wirelessly transmitted to school or school bus company.Turn-key system 1 can be by the described throttle 410 of described vehicle control subsystem 4 controls, described pair of flashing light 420, described car door 430 and described loudspeaker 440.
Camera acoustic pickup 710 links to each other with roof wireless video and audio transmit antenna 720 in transmission over radio subsystem 7 and the car; can obtain the video and audio signal of school bus inside in real time; stored by driving recording subsystem 3 by turn-key system 1, and be wirelessly transmitted to the server of school or school bus company.
System is in operation, and usually the enter the station back RFID subsystem 5 that comes to a complete stop of school bus is activated by turn-key system 1, and the student is at the Shi Douhui brush rfid card of getting on or off the bus, this behavior of swiping the card can be the student initiatively, also can be that the student enters or drive sweep when leaving scanning range.In the rfid card encrypting storing student's essential information (such as numbering, name, class of school, guardian's contact method etc.), RFID card reader 510 will record student into the car or the student's that got off numbering when the student gets on the bus or gets off, and give turn-key system 1 with this message feedback, turn-key system 1 is given to driving recording subsystem 3 with information and is carried out data and preserve, and the information that the student is got on the bus safely or gets off sends to guardian's mobile phone by GPRS subsystem 6 with the form of SMS.
When school bus is reached terminal, behind driver's switch-off and the closed door, 1 pair of turn-key system is got on the bus to swipe the card and get off to swipe the card to record and is compared, the situation appearance that judges whether to get on the bus and brushed card and got off and do not swipe the card, if this situation arranged then show that having the student also to be detained on the car does not get off, turn-key system 1 will and be opened two flashing lights 430 by vehicle control subsystem 4 discountinuitys rings loudspeaker 410, and send SMS by GPRS subsystem 6 to the driver and remind.
When vehicle start, if turn-key system 1 knows that by vehicle control subsystem 4 car door 430 do not close, throttle 410 was lost efficacy, vehicle can't start.
When turn-key system 1 knows that by GPS 202 information of data acquisition subsystem 2 the school bus moving velocity is higher than when limiting maximum speed, for example during 60km/h, will unclamp throttle 410 by vehicle control subsystem 4, this moment, the driver continued open out with invalid.
When vehicle stops, if turn-key system 1 knows that by data acquisition subsystem 2 speed of a motor vehicle also is not down to 0, turn-key system 1 will make that to open car door 440 invalid by vehicle control subsystem 4, with guarantee vehicle in the process of moving car door 430 be in closed condition.
When turn-key system 1 knows that by vehicle control subsystem 4 car door 430 has been opened, two flashing lights 440 of opening vehicle are automatically noted to remind front vehicle.
After the vehicle energising, if Smoke Sensor 270 perceives smog is arranged in the car, data acquisition subsystem 1 can in time be given turn-key system 1 with message feedback, turn-key system 1 will make throttle 410 lose efficacy by vehicle control subsystem 4, and open two flashing lights 420 with support vehicles disconnection oil circuit deceleration and remind front vehicle to note dodging.Turn-key system 1 notice driving recording subsystem 3 records are also reported to the police.The driver relies on the vehicle coasting speed to keep to the side to stop and handles.
Camera and acoustic pickup 710 and drive recorder 301 are respectively applied to record and (comprise and driving a vehicle and the parking of arriving at a station) in the school bus under the school bus running state and the outer video/audio information of school bus in the car, comprise occupant's active situation and road conditions etc., and by driving recording subsystem 3 records.As school bus generation traffic accident, the interior camera of car and acoustic pickup 710 and drive recorder 301 can carry out dynamically recording with the overall process (comprising the inside and outside situation of car) in a moment before the vehicle accident and be stored by vehicle-running recording system 3, in the future by the computer player plays, the overall process of accident is done once and playbacked again, can be clear, view the geographical environment of accident generation eve intuitively, traveling state of vehicle, occupant's situation and the dynamic menus such as all kinds of factors that influence safety traffic, when running into dispute, be conducive to traffic, vehicle management department carries out accident analysis, judge troublemaker's responsibility, make the settlement of accident hommization that more becomes, method physics and chemistry.
Below mainly be that example describes with the school bus; but need other visitors of management for vehicle for same; native system can be suitable for equally, that is to say, the modifications and variations of the present invention when being applied to other client vehicles should be included in the application's the protection domain.
It should be noted that at last, above embodiment is only in order to describe technical scheme of the present invention rather than the present technique method is limited, the present invention can extend to other modification, variation, application and embodiment on using, and therefore thinks that all such modifications, variation, application, embodiment are in spirit of the present invention and teachings.
Claims (11)
1. a school bus safety monitoring system comprises turn-key system, data acquisition subsystem, driving recording subsystem, vehicle control subsystem and transmission over radio subsystem; It is characterized in that, turn-key system respectively with data acquisition subsystem, driving recording subsystem, vehicle control subsystem and transmission over radio subsystem bidirectional interconnect; Wherein, data acquisition subsystem is used for obtaining the running state parameter of vehicle in real time and sending turn-key system to; The driving recording subsystem is used for the record turn-key system and drive recorder passes data and the video information of coming; The vehicle control subsystem is used for controlling throttle, two flashing light, car door and loudspeaker according to the vehicle travel situations that turn-key system sends; The transmission over radio subsystem is used for obtaining in real time the video and audio signal of school bus inside, by the driving recording subsystem stores, and is wirelessly transmitted to the server of school or school bus company by turn-key system.
2. school bus safety monitoring system according to claim 1, wherein, data acquisition subsystem links to each other with vehicle tyre pressure sensor, bearing sensor, fuel-quantity transducer, speed sensor, acceleration pick-up, machine oil sensor and the some or all of of Smoke Sensor respectively by the Can bus, obtain the various running state parameters of vehicle in real time, offer turn-key system.
3. school bus safety monitoring system according to claim 1, wherein, the driving recording subsystem links to each other with drive recorder with turn-key system respectively, is used for data and video information that record turn-key system and drive recorder are transferred to.
4. school bus safety monitoring system according to claim 1, wherein, the vehicle control subsystem links to each other with loudspeaker with throttle, two flashing light, car door by the vehicle control circuit, is used for controlling throttle, two flashing light, car door and loudspeaker according to the instruction of turn-key system and based on the vehicle travel situations.
5. school bus safety monitoring system according to claim 1 also comprises: RFID subsystem and GPRS subsystem; The RFID subsystem links to each other with the RFID card reader that is arranged at the car door mouth by the RFID data bus, is used for the record student information and obtains student's situation of getting on or off the bus; The GPRS subsystem is used for and will sends by GPRS network from the information that turn-key system sends over.
6. school bus safety monitoring system according to claim 2, wherein, described vehicle tyre pressure sensor, bearing sensor, fuel-quantity transducer, speed sensor, acceleration pick-up and machine oil sensor are respectively applied to measuring vehicle tire pressure, vehicle load-bearing, Fuel Oil Remaining, speed, acceleration/accel and residue machine oil; Vehicle GPS is used for the GPS global positioning information that registration of vehicle travels; Drive recorder is used for videograph vehicle road conditions in the process of moving.
7. school bus safety monitoring system according to claim 1, wherein, the transmission over radio subsystem also connects roof wireless video and audio antenna and Che Nei camera and acoustic pickup; Camera and acoustic pickup are used for obtaining in real time the video and audio signal in the car in the car, and roof wireless video and audio transmit antenna is used for video and audio signal in the car is wirelessly transmitted to the server of school or school bus company.
8. school bus safety monitoring system according to claim 5, wherein, described RFID card reader is used for recording by the RFID subsystem student into the car or the student's that got off numbering, and give turn-key system with this message feedback, turn-key system is given the information unloading driving recording subsystem and/or is sent to guardian's mobile phone by the GPRS subsystem with the form of SMS.
9. school bus safety monitoring system according to claim 8, wherein, turn-key system be used for car stop the comparison of flame-out back when getting on or off the bus student information difference by vehicle control subsystem discountinuity ring loudspeaker with open two flashing lights, and send SMS by the GPRS subsystem to the driver and remind; When also being used for when vehicle launch knowing that by the vehicle control subsystem car door is not closed, turn-key system will control the throttle inefficacy.
10. school bus safety monitoring system according to claim 1, wherein, turn-key system is used for knowing by the GPS information of data acquisition subsystem that the school bus moving velocity is higher than when limiting maximum speed and unclamps throttle by the vehicle control subsystem; By the vehicle control subsystem throttle was lost efficacy when turn-key system also is used for knowing in the car smog and open two flashing lights.
11. school bus safety monitoring system according to claim 1, wherein, turn-key system is used for when vehicle stops to know that by data acquisition subsystem the speed of a motor vehicle also is not down to zero, makes by the vehicle control subsystem that to open car door invalid; And for two flashing lights of when knowing car door opening, opening vehicle automatically.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201110459470 CN103183030A (en) | 2011-12-31 | 2011-12-31 | Safety monitoring system for school bus |
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| CN 201110459470 CN103183030A (en) | 2011-12-31 | 2011-12-31 | Safety monitoring system for school bus |
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| CN103183030A true CN103183030A (en) | 2013-07-03 |
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| CN 201110459470 Pending CN103183030A (en) | 2011-12-31 | 2011-12-31 | Safety monitoring system for school bus |
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| CN103366416A (en) * | 2013-07-18 | 2013-10-23 | 上海创程车联网络科技有限公司 | Vehicle data collecting and transmitting device |
| CN103600693A (en) * | 2013-11-29 | 2014-02-26 | 中国人民解放军装甲兵工程学院 | Vehicle-mounted terminal, vehicle-mounted intelligent alarm system and alarm generating system |
| CN103886421A (en) * | 2014-03-27 | 2014-06-25 | 深圳市天天上网络科技有限公司 | Inquiring method and system for mobile terminal |
| CN104618431A (en) * | 2014-12-27 | 2015-05-13 | 东莞市科维电子科技有限公司 | Bus networking system for school bus |
| CN104637110A (en) * | 2013-11-11 | 2015-05-20 | 比亚迪股份有限公司 | Communication system used for vehicle and information station |
| CN104828002A (en) * | 2014-06-26 | 2015-08-12 | 北汽福田汽车股份有限公司 | Passenger car protection device, passenger car and passenger car protection method |
| CN105083263A (en) * | 2014-05-09 | 2015-11-25 | 比亚迪股份有限公司 | Vehicle parking interlock system and method |
| CN105306908A (en) * | 2015-11-18 | 2016-02-03 | 江苏省烟草公司无锡市公司 | Wireless vehicle video real-time monitoring system of cigarette distribution vehicle |
| CN105387406A (en) * | 2014-08-26 | 2016-03-09 | 福特全球技术公司 | Urgent vehicle warning indicator using vehicle illumination |
| CN106043221A (en) * | 2013-11-12 | 2016-10-26 | 蒋超 | Safety driving control system for car |
| CN106909581A (en) * | 2015-12-23 | 2017-06-30 | 北京奇虎科技有限公司 | The method and apparatus of information inquiry |
| CN107103310A (en) * | 2017-06-01 | 2017-08-29 | 鄂尔多斯市普渡科技有限公司 | The passenger behavior monitor system and method for a kind of unmanned taxi |
| CN107123174A (en) * | 2017-05-31 | 2017-09-01 | 深圳奥尼电子股份有限公司 | Storage method of network appointment vehicle taking information and automobile data recorder |
| CN107134126A (en) * | 2017-05-11 | 2017-09-05 | 厦门卫星定位应用股份有限公司 | A kind of trace tracking method based on safety of student |
| CN107458309A (en) * | 2016-06-02 | 2017-12-12 | 深圳华汽车科技有限公司 | Based on the information exchange display system and method with condition and scene |
| CN108447142A (en) * | 2018-04-24 | 2018-08-24 | 上德智能科技（武汉）有限公司 | Attendance processing method and processing device based on recognition of face |
| CN109961533A (en) * | 2019-03-28 | 2019-07-02 | 广西科技大学 | A kind of school bus safety monitoring system |
| CN112446973A (en) * | 2019-08-28 | 2021-03-05 | 深圳金智凌轩视讯技术有限公司 | Attendance checking method and equipment |
| CN113099181A (en) * | 2021-04-06 | 2021-07-09 | 武汉拾易鑫科技有限公司 | Urban traffic parking safety intelligent analysis management method based on video monitoring |
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- 2011-12-31 CN CN 201110459470 patent/CN103183030A/en active Pending
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| CN103366416B (en) * | 2013-07-18 | 2016-05-18 | 上海创程车联网络科技有限公司 | A kind of vehicle data collection and dispensing device |
| CN103366416A (en) * | 2013-07-18 | 2013-10-23 | 上海创程车联网络科技有限公司 | Vehicle data collecting and transmitting device |
| CN104637110A (en) * | 2013-11-11 | 2015-05-20 | 比亚迪股份有限公司 | Communication system used for vehicle and information station |
| CN106043221A (en) * | 2013-11-12 | 2016-10-26 | 蒋超 | Safety driving control system for car |
| CN103600693A (en) * | 2013-11-29 | 2014-02-26 | 中国人民解放军装甲兵工程学院 | Vehicle-mounted terminal, vehicle-mounted intelligent alarm system and alarm generating system |
| CN103600693B (en) * | 2013-11-29 | 2016-05-25 | 中国人民解放军装甲兵工程学院 | Car-mounted terminal, vehicle intelligent alarming system and warning generation method |
| CN103886421A (en) * | 2014-03-27 | 2014-06-25 | 深圳市天天上网络科技有限公司 | Inquiring method and system for mobile terminal |
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| CN105083263A (en) * | 2014-05-09 | 2015-11-25 | 比亚迪股份有限公司 | Vehicle parking interlock system and method |
| CN104828002A (en) * | 2014-06-26 | 2015-08-12 | 北汽福田汽车股份有限公司 | Passenger car protection device, passenger car and passenger car protection method |
| CN105387406A (en) * | 2014-08-26 | 2016-03-09 | 福特全球技术公司 | Urgent vehicle warning indicator using vehicle illumination |
| CN104618431A (en) * | 2014-12-27 | 2015-05-13 | 东莞市科维电子科技有限公司 | Bus networking system for school bus |
| CN105306908A (en) * | 2015-11-18 | 2016-02-03 | 江苏省烟草公司无锡市公司 | Wireless vehicle video real-time monitoring system of cigarette distribution vehicle |
| CN106909581A (en) * | 2015-12-23 | 2017-06-30 | 北京奇虎科技有限公司 | The method and apparatus of information inquiry |
| CN107458309A (en) * | 2016-06-02 | 2017-12-12 | 深圳华汽车科技有限公司 | Based on the information exchange display system and method with condition and scene |
| CN107134126A (en) * | 2017-05-11 | 2017-09-05 | 厦门卫星定位应用股份有限公司 | A kind of trace tracking method based on safety of student |
| CN107123174A (en) * | 2017-05-31 | 2017-09-01 | 深圳奥尼电子股份有限公司 | Storage method of network appointment vehicle taking information and automobile data recorder |
| CN107103310A (en) * | 2017-06-01 | 2017-08-29 | 鄂尔多斯市普渡科技有限公司 | The passenger behavior monitor system and method for a kind of unmanned taxi |
| CN108447142A (en) * | 2018-04-24 | 2018-08-24 | 上德智能科技（武汉）有限公司 | Attendance processing method and processing device based on recognition of face |
| CN109961533A (en) * | 2019-03-28 | 2019-07-02 | 广西科技大学 | A kind of school bus safety monitoring system |
| CN112446973A (en) * | 2019-08-28 | 2021-03-05 | 深圳金智凌轩视讯技术有限公司 | Attendance checking method and equipment |
| CN113099181A (en) * | 2021-04-06 | 2021-07-09 | 武汉拾易鑫科技有限公司 | Urban traffic parking safety intelligent analysis management method based on video monitoring |
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Application publication date: 20130703 |