CN102236968B - Intelligent remote monitoring system for transport vehicle - Google Patents
Intelligent remote monitoring system for transport vehicle Download PDFInfo
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- CN102236968B CN102236968B CN201010169023.7A CN201010169023A CN102236968B CN 102236968 B CN102236968 B CN 102236968B CN 201010169023 A CN201010169023 A CN 201010169023A CN 102236968 B CN102236968 B CN 102236968B
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Abstract
The invention discloses a kind of Intelligent remote monitoring system for transport vehicle, comprising: the mobile communications network with its communication ability; Connect the remote monitoring center of described mobile communications network; Be equipped with the haulage vehicle of GPS locating device, collecting vehicle information treating apparatus and mobile communications device (33); Wherein, described haulage vehicle sends to remote monitoring center by the vehicle position information obtained by GPS locating device with by the information of vehicles that collecting vehicle information treating apparatus obtains via mobile communications device and mobile communications network, and receives and perform the operational order from remote monitoring center.The present invention is by processing vehicle monitoring image information at vehicle end, determine and send the target image information of doubtful accident, thus greatly reduce the image information of mobile radio communication transmission, avoid the choking phenomenon of mobile communications network, thus make Surveillance center become possibility to vehicle image information monitoring.
Description
Technical field
The present invention relates to a kind of vehicle monitoring technology, particularly a kind of Intelligent remote monitoring system for transport vehicle.
Background technology
Constantly perfect along with wireless communication technology, remote control technology have also been obtained develop rapidly.Mainly concentrate on the monitoring of vehicle location and the monitoring of the state of vehicle own and information for the wireless monitoring terminal of communications and transportation car in the market to grasp, wherein the state of vehicle itself comprises car body temperature, fuel-flow control, water tank temperature etc.Because existing wireless monitoring terminal great majority are with alarm sound, alarm message reminding supervisor, the alarm screen of vehicle of reporting to the police with supervisor can not be provided, such supervisor just fully can not understand the precarious position residing for warning vehicle, can not process the unsafe condition of vehicle quickly and accurately.
But, because the bandwidth of mobile radio communication limits, cause current mobile communications network can not transmit numerous vehicle monitoring images, that is, in a remote vehicle supervisory system, the vehicle monitoring image that mobile radio communication sends in real time owing to can not carry all vehicles, causes mobile radio communication to block.
Summary of the invention
The object of this invention is to provide a kind of Intelligent remote monitoring system for transport vehicle that can utilize mobile radio communication transmission vehicle monitoring image, not block again mobile radio communication.
Said method of the present invention is achieved in that a kind of Intelligent remote monitoring system for transport vehicle, comprising:
There is the mobile communications network of its communication ability;
Connect the remote monitoring center of described mobile communications network;
Be equipped with the haulage vehicle of GPS locating device, collecting vehicle information treating apparatus and mobile communications device;
Wherein, described haulage vehicle sends to remote monitoring center by the vehicle position information obtained by GPS locating device with by the information of vehicles that collecting vehicle information treating apparatus obtains via mobile communications device and mobile communications network, and receives and perform the operational order from remote monitoring center.
Wherein, described collecting vehicle information treating apparatus comprises: the vehicle information collection unit of collection vehicle information; The vehicle position information that the information of vehicles of vehicle information collection unit collection and GPS locating device obtain is encoded respectively and is packaged into the data processing unit of packet.
Wherein, described vehicle information collection unit comprises: the image acquisition subelement of collection vehicle image information; The temperature information gathering vehicle carried article temperature information gathers subelement; The pressure information gathering vehicle carried article pressure information gathers subelement.
Wherein, described vehicle information collection unit also comprises the smell collection subelement gathering vehicle carried article smell.
Wherein, image acquisition subelement comprises: image information collecting module, converts the vehicle image of shooting to image information; Background image model sets up module, for by the initial image information in image information or previous frame image information graphical model as a setting; Target image information acquisition module, for the figure of the present image information in image information and background graphics model are carried out figure comparison, and present image information figure comparison result being exceeded figure thresholding is as target image information to be sent.
Wherein, described data processing unit comprises: target image information scrambler, for encoding to described target image information to be sent, obtains target image numerical information; Temperature information scrambler, encodes for vehicle carried article temperature information temperature information being gathered to subelement collection, obtains vehicle carried article temperature digital information; Pressure information scrambler, encodes for vehicle carried article pressure information pressure information being gathered to subelement collection, obtains vehicle-mounted pressure on the number information; Packet encapsulation module, for becoming to have the packet of vehicles identifications and remote monitoring center address by the target image numerical information of vehicle carried article, locating information, temperature digital information and pressure on the number Information encapsulation.
Wherein, packet encapsulation module is by mobile communications device, mobile communications network, and timing sends to remote monitoring center being packaged into the current location information of bag, temperature digital information and pressure on the number information; Packet encapsulation module sends to remote monitoring center via mobile communications device and mobile radio communication the target image numerical information being packaged into packet.
Wherein, described collecting vehicle information treating apparatus also comprises: threshold sets unit, for setting temperature threshold, pressure threshold, the smell thresholding of vehicle carried article respectively.
Wherein, described collecting vehicle information treating apparatus also comprises: the temperature comparator of vehicle carried article temperature information and the temperature threshold of collection being compared; By the pressure comparer that vehicle carried article pressure information and the pressure threshold of collection are compared; The alarm of reporting to the police is carried out according to temperature comparative result and pressure comparative result.
Wherein, remote monitoring center has the mobile communications device carrying out voice communication with described haulage vehicle.
Compared with prior art, the present invention is by processing vehicle monitoring image information at vehicle end, determine the target image information of doubtful accident, and only send this target image information, thus greatly reduce mobile radio communication transmitting image information, thus can under Surveillance center obtains the prerequisite of effective monitoring image information (and image information of doubtful accident image), avoid the choking phenomenon of mobile communications network, thus make Surveillance center become possibility to vehicle image information monitoring.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of haulage vehicle supervisory system of the present invention;
Fig. 2 is mounted in the schematic diagram of vehicle-mounted monitoring equipment in the haulage vehicle supervisory system shown in Fig. 1;
Fig. 3 is the schematic diagram of the structure of the collecting vehicle information treating apparatus of the vehicle-mounted monitoring equipment of display shown in Fig. 2;
Fig. 4 is the schematic diagram of the concrete structure of the vehicle information collection unit of display shown in Fig. 3 and data processing unit;
Fig. 5 is the schematic diagram of the image information collecting sub-unit structure of display shown in Fig. 4;
Fig. 6 is the process flow diagram of the monitoring process of vehicle-mounted monitoring equipment of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in detail.
Fig. 1 shows Intelligent remote monitoring system for transport vehicle of the present invention, and as shown in Figure 1, this Intelligent remote monitoring system for transport vehicle comprises:
There is the mobile communications network 1 of data communication function;
Connect the remote monitoring center 2 of described mobile communications network;
Be equipped with the haulage vehicle 3 of vehicle-mounted monitoring equipment;
Wherein, the vehicle position information obtained by GPS locating device 31 and the information of vehicles that obtained by collecting vehicle information treating apparatus 32 are sent to remote monitoring center 2 by mobile communications device 33 via mobile communications network 1 by haulage vehicle 3, and receive and perform the operational order from remote monitoring center 2.
Information of vehicles of the present invention comprises: the image information of vehicle carried article, the image information of vehicle specific objective (such as car door, pilothouse etc.), vehicle carried article temperature information, vehicle carried article pressure information (i.e. pressure information), odiferous information etc.Once remote monitoring center 2 receives the improper information of vehicles from certain vehicle, remote monitoring center 2 just can notify that corresponding rescue action is taked at the center of requiring assistance accordingly, and send corresponding instruction to the driver of vehicle, such as parking waiting rescue, or go to the emergency place etc. of specifying.Also by controlling vehicle operating system, can control vehicle, so that when vehicle is held as a hostage, stop vehicle travels.
Fig. 2 shows the structure of vehicle-mounted monitoring equipment of the present invention, as shown in Figure 2, vehicle-mounted monitoring equipment comprises GPS locating device 31, collecting vehicle information treating apparatus 32 and mobile communications device 33, wherein GPS locating device 31 is by the locating information of real-time reception gps satellite, obtains the positional information of the vehicle in travelling.Collecting vehicle information treating apparatus 32 collection vehicle information after vehicle position information and information of vehicles are packaged into supervision packet, send to mobile communications device 33, supervision packet is sent to Surveillance center 2 via mobile network, internet by mobile communications device 33.
Fig. 3 shows the structure of collecting vehicle information treating apparatus 32 of the present invention, and as shown in Figure 3, this device 32 comprises: the vehicle information collection unit 321 of collection vehicle information; The vehicle position information that the information of vehicles gather vehicle information collection unit 321 and GPS locating device 31 obtain is encoded respectively and is packaged into the data processing unit 322 of packet.As shown in Figure 3, vehicle information collection unit 321 and GPS locating device 31 connection data processing unit 322 respectively.
Fig. 4 shows the concrete structure of vehicle information collection unit 321 and data processing unit 322, and as shown in Figure 4, vehicle information collection unit 321 comprises: the image acquisition subelement 3211 of collection vehicle image information; The temperature information gathering vehicle carried article temperature information gathers subelement 3212; The pressure information gathering vehicle carried article pressure information gathers subelement 3213.
Image acquisition subelement 3211 can be CCD device (charge coupled cell).The present invention can have multiple such image acquisition subelement, be separately positioned on the diverse location of vehicle, so that the image information of collection vehicle diverse location, such as can gather the image information of driver, the image information of vehicle carried article, also can the image information of collection vehicle travel as required.Such as, for tank wagon, the image information of collection comprises the external image of tank body, pilothouse indoor situations, tank wagon valve image etc.
Vehicle information collection unit 321 also comprises: the smell gathering vehicle carried article smell gathers subelement 3214, and this smell gathers the odiferous information that subelement is mainly used in gathering dangerous material.
As shown in Figure 5, image acquisition subelement 3211 comprises: image information collecting module 32111, converts the vehicle image of shooting to image information; Background image model sets up module 32113, for by the initial image information in image information or previous frame image information graphical model as a setting; Target image information acquisition module 32112, for the figure of the present image information in image information and background graphics model are carried out figure comparison, and present image information figure comparison result being exceeded figure thresholding is as target image information to be sent.Wherein image information collecting module 32111 respectively linking objective image information acquisition module 32112 and background image model set up module 32113, target image information acquisition module 32112 also respectively connect background image model set up module 32113 and target image information scrambler 3321.
One of feature of the present invention is, by the image information gathered in the process of vehicle end, obtain target image information, again target image information is sent to Surveillance center by mobile radio communication, because target image information is through the doubtful accident image information selecting to obtain, its quantity forwarded greatly reduces, thus solves the technical matters that the real-time transmission image information that exists in prior art causes communication link to block.
As shown in Figure 4, data processing unit 322 comprises: target image information scrambler 3321, for encoding to described target image information to be sent, obtains target image numerical information; Temperature information scrambler 3322, the vehicle carried article temperature information gathered for gathering subelement 3312 to temperature information is encoded, and obtains vehicle carried article temperature digital information; Pressure information scrambler 3323, the vehicle carried article pressure information gathered for gathering subelement 3213 to pressure information is encoded, and obtains vehicle-mounted pressure on the number information;
Packet encapsulation module 3324, for becoming to have the packet of vehicles identifications and remote monitoring center address by the target image numerical information of vehicle carried article, locating information, temperature digital information and pressure on the number Information encapsulation.
Packet encapsulation module 3324 is by mobile communications device 33, mobile communications network 1, and timing sends to remote monitoring center 2 being packaged into the current location information of bag, temperature digital information and pressure on the number information; Further, packet encapsulation module 3324, when figure comparison result exceeds thresholding, sends to remote monitoring center 2 via mobile communications device 33 and mobile radio communication 1 the target image numerical information being packaged into packet.Wherein target image information scrambler 3321 connects image information collecting subelement 3211 and packet encapsulation module 3324 respectively, temperature information scrambler 3322 connects temperature information respectively and gathers subelement 3212 and packet encapsulation module 3324, and pressure information scrambler 3323 is Bonding pressure information acquisition subelement 4313 and packet encapsulation module 3324 respectively.
Two of feature of the present invention is, other information except image information such as the temperature information of vehicle carried article, pressure information, vehicle position information timed sending to remote monitoring center 2, thus realize the real-time monitoring of remote monitoring center to vehicle.
See Fig. 4, collecting vehicle information treating apparatus 321 also comprises: threshold sets unit 3228, for setting temperature threshold, pressure threshold, the smell thresholding of vehicle carried article respectively.Threshold sets unit 3228 can prestore the obvious data of a large amount of vehicle carried articles, arranges respective doors limit value for user for concrete vehicle carried article.
See Fig. 4, collecting vehicle information treating apparatus 322 also comprises: the temperature comparator 3225 of the value of the vehicle carried article temperature information of collection and temperature threshold being compared; By the pressure comparer 3226 that the value of the vehicle carried article pressure information of collection and pressure threshold are compared; By the smell comparer 3227 that the value of the vehicle carried article odiferous information of collection and smell thresholding are compared; And the alarm 3229 of reporting to the police is carried out according to temperature comparative result and pressure comparative result.Once the value of vehicle carried article temperature information, pressure information and odiferous information is greater than thresholding, then corresponding comparer output alarm enable signal, drive alarm 3229 to send warning, such as sound or light are reported to the police, and there is certain abnormal situation with driver vehicle.Alarm 3229 can send corresponding alerting signal according to the enable signal from different comparers, so that driver is by alerting signal, learn which kind of situation occurs.Wherein smell comparer 3227 connects smell collection subelement 3214, threshold sets unit 3228 and alarm 3229 respectively; Temperature comparator 3225 connects temperature information respectively and gathers subelement 3212, threshold sets unit 3228 and alarm 3229; Pressure comparer 3226 is Bonding pressure information acquisition subelement 3213, threshold sets unit 3228 and alarm 3229 respectively.
Remote monitoring center 2 has the mobile communications device (not shown) of carrying out voice communication with described haulage vehicle, and this voice communication mobile communications device can carry out voice communication with driver, to send corresponding instruction to driver.
Fig. 6 shows the process of the monitoring process of vehicle-mounted monitoring equipment of the present invention, and concrete processing procedure is as follows:
In step 601, to the information of transport vehicle, described information comprises GPS position information, vehicle image information, vehicle carried article temperature information, vehicle carried article pressure information, vehicle carried article odiferous information etc.Wherein said vehicle image information can comprise the valve etc. of the external image of tank body, pilothouse indoor situations, carload situation, tank wagon.
In step 602, the vehicle carried article temperature information collected current, vehicle carried article pressure information are encoded, for being uploaded to Surveillance center 2.
In step 603, the current frame of video that collects and model frame are compared, described model frame is the last frame of video of the frame of video of current collection, and the described pixel grey scale compared by the current frame of video that collects and last frame of video compares, to determine target image.The current information such as smell, pressure, temperature collected and the secure threshold preset are compared simultaneously.
Step 604, when the comparative result of step 603 is for needs high level alarm, sends enable signal on-board crew being carried out to alarm.
Step 605, produces target video information, encodes needing the target video information uploaded.
Step 606, according to the enable signal needing low level to report to the police obtained in step 603, only carries out alarm to on-board crew.
Step 607, needing the information uploaded to pack, the information that described needs are uploaded comprises the video information of coding in the temperature and pressure information of coding in step 602, step 605, and the GPS position information gathered in step 601.
Step 608, is uploaded to Surveillance center 2 the information after packing in step 607 by mobile communications network.
In sum, the present invention by vehicle end processing image information, determines and uploads the image information belonging to doubtful accident, thus the picture signal that can greatly less mobile communications network transmits, thus make the monitoring of Surveillance center to vehicle become possibility.
In addition, the present invention, by sending other little information of vehicles of data volume as vehicle carried article temperature information, pressure information and vehicle position information etc. to Surveillance center 2 in real time, can ensure that Surveillance center understands monitored vehicle condition in real time.
Although above to invention has been detailed description, the present invention is not limited thereto, those skilled in the art of the present technique can carry out various amendment according to principle of the present invention.Therefore, all amendments done according to the principle of the invention, all should be understood to fall into protection scope of the present invention.
Claims (8)
1. an Intelligent remote monitoring system for transport vehicle, comprising:
There is the mobile communications network of its communication ability;
Connect the remote monitoring center of described mobile communications network;
Be equipped with the haulage vehicle of GPS locating device, collecting vehicle information treating apparatus and mobile communications device;
Wherein, described haulage vehicle sends to remote monitoring center by the vehicle position information obtained by GPS locating device with by the information of vehicles that collecting vehicle information treating apparatus obtains via mobile communications device and mobile communications network, and receives and perform the operational order from remote monitoring center;
Wherein, described collecting vehicle information treating apparatus comprises: the vehicle information collection unit of collection vehicle information;
Wherein, wherein said vehicle information collection unit comprises the image acquisition subelement of collection vehicle image information;
It is characterized in that:
Described collecting vehicle information treating apparatus also comprises: encoded respectively and be packaged into the data processing unit of packet by the vehicle position information that the information of vehicles of vehicle information collection unit collection and GPS locating device obtain;
Wherein, described image acquisition subelement comprises:
Image information collecting module, converts the vehicle carried article image of shooting to vehicle carried article image information;
Background image model sets up module, for by the previous frame image information graphical model as a setting in vehicle carried article image information;
Target image information acquisition module, for the figure of the present image information in vehicle carried article image information and background graphics model are carried out figure comparison, and present image information figure comparison result being exceeded figure thresholding is as target image information of giving the vehicle carried article of the doubtful accident image information of remote monitoring center to be sent;
Wherein said data processing unit comprises:
Target image information scrambler, for encoding to the target image information of described vehicle carried article to be sent, obtains the target image numerical information of vehicle carried article;
Packet encapsulation module, for being packaged into the packet with vehicles identifications and remote monitoring center address by the target image numerical information of vehicle carried article;
Wherein, described packet encapsulation module is when described figure comparison result exceeds figure thresholding, the target image numerical information being packaged into packet is sent, only the doubtful accident image information in image information is carried out sending to remote monitoring center via mobile radio communication via described mobile communications device and mobile communications network;
Wherein, the figure of described present image information and background graphics model carry out figure comparison and are, are compared by the pixel grey scale of the current frame of video that collects and a upper frame of video.
2. system according to claim 1, wherein said vehicle information collection unit also comprises:
The temperature information gathering vehicle carried article temperature information gathers subelement;
The pressure information gathering vehicle carried article pressure information gathers subelement.
3. system according to claim 2, wherein said vehicle information collection unit also comprises: the smell gathering vehicle carried article smell gathers subelement.
4. system according to claim 3, wherein said data processing unit also comprises:
Temperature information scrambler, encodes for vehicle carried article temperature information temperature information being gathered to subelement collection, obtains vehicle carried article temperature digital information;
Pressure information scrambler, encodes for vehicle carried article pressure information pressure information being gathered to subelement collection, obtains vehicle-mounted pressure on the number information;
Wherein, described packet encapsulation module is also for becoming to have the packet of vehicles identifications and remote monitoring center address by locating information, temperature digital information and pressure on the number Information encapsulation.
5. system according to claim 4, wherein packet encapsulation module is by mobile communications device, mobile communications network, and timing sends to remote monitoring center being packaged into the current location information of bag, temperature digital information and pressure on the number information.
6. system according to claim 1, wherein said collecting vehicle information treating apparatus also comprises: threshold sets unit, for setting temperature threshold, pressure threshold, the smell thresholding of vehicle carried article respectively.
7. system according to claim 6, wherein said collecting vehicle information treating apparatus also comprises:
By the temperature comparator that vehicle carried article temperature information and the temperature threshold of collection are compared;
By the pressure comparer that vehicle carried article pressure information and the pressure threshold of collection are compared; And
The alarm of reporting to the police is carried out according to temperature comparative result and pressure comparative result.
8. system according to claim 7, wherein remote monitoring center has the mobile communications device carrying out voice communication with described haulage vehicle.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201010169023.7A CN102236968B (en) | 2010-05-05 | 2010-05-05 | Intelligent remote monitoring system for transport vehicle |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201010169023.7A CN102236968B (en) | 2010-05-05 | 2010-05-05 | Intelligent remote monitoring system for transport vehicle |
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| CN102236968A CN102236968A (en) | 2011-11-09 |
| CN102236968B true CN102236968B (en) | 2015-08-19 |
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Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102044143A (en) * | 2009-10-15 | 2011-05-04 | 上海思增工贸发展有限公司 | GPS (Global Position System) monitoring communication system |
| CN102542802A (en) * | 2011-12-23 | 2012-07-04 | 哈尔滨工业大学 | Real-time remote monitoring system of highway traffic load information |
| CN102923069B (en) * | 2012-10-26 | 2016-05-04 | 宁波金洋化工物流有限公司 | Dangerization product vehicle transport management system |
| CN103019198A (en) * | 2012-12-04 | 2013-04-03 | 常州普适信息科技有限公司 | Remote monitoring system for transportation |
| WO2014097381A1 (en) * | 2012-12-18 | 2014-06-26 | ボルボ ラストバグナー アクチエボラグ | Vehicle operation management system |
| CN103287444B (en) * | 2013-05-28 | 2016-01-13 | 南车眉山车辆有限公司 | A kind of railway insulation tanker with temperature control and heating functions |
| CN104495129A (en) * | 2014-12-17 | 2015-04-08 | 济南轨道交通装备有限责任公司 | Remotely monitored railway tanker |
| CN105282512A (en) * | 2015-10-23 | 2016-01-27 | 中科动力（福建）新能源汽车有限公司 | Safety monitoring method and system for electric automobile |
| CN106934330B (en) * | 2015-12-31 | 2020-07-31 | 杭州海康威视系统技术有限公司 | Logistics information acquisition method, platform and system and image acquisition equipment |
| CN105857183A (en) * | 2016-05-30 | 2016-08-17 | 安徽富煌和利时科技股份有限公司 | Vehicle-mounted backing monitoring device of bus |
| CN106205115A (en) * | 2016-08-31 | 2016-12-07 | 无锡卓信信息科技股份有限公司 | A kind of oil truck safety monitoring system |
| CN108597215B (en) * | 2018-04-18 | 2021-06-08 | 重庆科技学院 | LNG tank car accident disaster pre-estimation and emergency rescue system |
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