CN106056839B - Net about vehicle safety monitoring system and method - Google Patents
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- CN106056839B CN106056839B CN201610504952.6A CN201610504952A CN106056839B CN 106056839 B CN106056839 B CN 106056839B CN 201610504952 A CN201610504952 A CN 201610504952A CN 106056839 B CN106056839 B CN 106056839B
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/50—Context or environment of the image
- G06V20/59—Context or environment of the image inside of a vehicle, e.g. relating to seat occupancy, driver state or inner lighting conditions
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Abstract
The present invention discloses a kind of net about vehicle safety monitoring system and method, it by acquiring information of vehicles, driver information and Customer information in real time, and the image information recorded according to image recording module, information of vehicles is compared with register information when registration, determine whether image matches, and to judging whether passenger image information substantially change；When detecting that driver and information of vehicles and register information mismatch, opposite back-stage management terminal is sent a warning message；Also when the realtime graphic of passenger is substantially change during vehicle order, opposite back-stage management terminal is sent a warning message.The net about vehicle safety monitoring system and method, its acquisition by being directed at realtime graphic, using image difference analysis mode, the information of match information and carrying passenger to vehicle is compared analysis, and difference status is transmitted to back-stage management terminal, when difference is excessive, start alarm module, to realize the monitoring management to vehicle.
Description
Technical field
The present invention relates to intelligent traffic network management domains, and in particular to a kind of net about vehicle safety monitoring system and method.
Background technique
The number of currently used network about vehicle trip is more and more, and pure taxi-hailing software does not ensure that driver's passenger vehicle
Consistency with registered vehicle；Enterprise has driver's carrying by oneself and is not avoided that driver is detached from about vehicle platform and meets private job done during work hours instead of in one's spare time earning individual
The behavior of impairment of benefit company's interest.Driver very likely replaces passenger carrying vehicle privately, or vehicle is given to others and is opened, vehicle feelings
Condition and the reliability of transfer driver can not be supervised fundamentally, and safety can not ensure；Driver had by oneself for enterprise, one
As be to take regular pay and therefrom to deduct a percentage in enterprise, when the interests for connecing the private job done during work hours instead of in one's spare time are larger, many drivers can be detached from about vehicle platform
Carrying is voluntarily selected, the probability refused to take passengers for network about vehicle passenger increases, and experiences the decline of variation satisfaction by bus.To sum up institute
It states, the above two classes situation, the safety by bus and experience of all direct or indirect damage company's interest and passenger.
Current some strong companies are onboard mounted with train movement recording equipment, and the form process of vehicle is stored
Get off, achieved and analyzed after vehicle returns to company, but the timeliness of this image is not strong, subsequent analysis process
Expend sizable manpower and material resources.Method by rewarding driver can not fundamentally solve the case where connecing the private job done during work hours instead of in one's spare time, because
There are also quite a few people to carry out about vehicle and direct chauffeur not over network, the profit in the market be also it is considerable, it is right
Temptation property is bigger for driver.And to be able to solve driver interim busy by vehicle there is presently no an effective method
The case where giving others, going out vehicle for oneself.
Through retrieving: Chinese Patent Application No. CN201310248052.6, a kind of disclosure of the invention " vehicle monitoring system
System, the system include Beidou positioning module positioning vehicle location, radio frequency identification module identification vehicle identification, sensor control block
Monitor running state of the vehicle, voice control module identification driver identification, video control module, 3G communication module, center control mould
Block obtains monitoring data."
Chinese Patent Application No. is that the invention provides " a kind of to utilize GPS intelligent vehicle mounted terminal by CN200810040704.6
It realizes vehicle monitoring and dispatching system, utilizes the infrastructure such as GPS GPS, mobile radio communication, data transmission network
Set up vehicle scheduling, commander, monitoring system, specifically include that global position system, mobile unit, mobile radio communication, in network
The heart, data transmission network, vehicle scheduling management system, electronic map ".
Although above-mentioned patent identifies driver and vehicle identification, solve the matching problem of driver and vehicle,
It is not identify carrying information, i.e., Customer information does not can confirm that, does not can solve the case where driver draws the private job done during work hours instead of in one's spare time.
Summary of the invention
In view of this, the monitoring method that the present invention provides a kind of GPS positioning for being able to solve prior art use cannot
It identifies carrying information, i.e., Customer information not can confirm that, not can solve the net about vehicle safety monitoring for the problem of driver draws the private job done during work hours instead of in one's spare time
System and method.
A kind of net about vehicle safety monitoring system carries out image detection for the carrying situation to net Yue Che driver comprising
Image recording module, image change determination module, safety monitoring alarm module, central control module and wireless transmitter module,
Wherein,
Image recording module, for being acquired in real time to information of vehicles, driver information and Customer information, and will acquisition
Image information be sent to image change determination module；
Image change determination module, the image information for being recorded according to image recording module, by information of vehicles and registration
When register information be compared, determine whether image matches, and to judging whether passenger image information substantially change, and
Judging result is sent to safety monitoring alarm module；
Safety monitoring alarm module, for when detecting that driver and information of vehicles and register information mismatch, to backward
Platform management terminal is sent a warning message；Also when the realtime graphic of passenger is substantially change during vehicle order, to backward
Platform management terminal is sent a warning message；
Vehicle-mounted central control module, for being become according to the control instruction of back-stage management terminal to image recording module, image
Change determination module, safety monitoring alarm module and wireless transmitter module and carries out comprehensively control；
Wireless transmitter module, the wireless communication for establishing between back-stage management terminal and vehicle-mounted central control module
Diameter.
A kind of net about vehicle safety monitoring method carries out image detection, feature for the carrying situation to net Yue Che driver
Be: the net about vehicle safety monitoring method the following steps are included:
S1, information of vehicles, driver information and Customer information are acquired in real time, and the image information of acquisition is sent
Give image change determination module；
S2, the image information recorded according to image recording module compare information of vehicles and register information when registration
Compared with determining whether image matches, and to judging whether passenger image information substantially change, and judging result is sent to peace
Full monitoring, alarming module；
S3, when detecting that driver and information of vehicles and register information mismatch, opposite back-stage management terminal gives a warning
Information；Also when the realtime graphic of passenger is substantially change during vehicle order, opposite back-stage management terminal is given a warning
Information.
Net of the present invention about vehicle safety monitoring system and method, by the acquisition of alignment realtime graphic, using image
Variance analysis mode is compared analysis to the match information of vehicle and the information for carrying passenger, and after difference status is transmitted to
Platform management terminal starts alarm module when difference is excessive, to realize the monitoring management to vehicle, solves the prior art and adopts
The monitoring method of GPS positioning cannot identify carrying information, i.e., not can confirm that Customer information, not can solve driver and draw private
Problem living.
Detailed description of the invention
Fig. 1 is the module frame chart of net of the present invention about vehicle safety monitoring system；
Fig. 2 is the submodule block diagram of the image recording module in net of the present invention about vehicle safety monitoring system；
Fig. 3 is the submodule block diagram of the image change determination module in net of the present invention about vehicle safety monitoring system；
Fig. 4 is the submodule block diagram of the Customer information decision sub-module of image change determination module of the present invention；
Fig. 5 is the step flow diagram of net of the present invention about vehicle safety monitoring method；
Fig. 6 is the flow diagram of net of the present invention about vehicle safety monitoring method；
Fig. 7 is the flow diagram of step S1 in Fig. 6；
Fig. 8 is the flow diagram of step S2 in Fig. 6；
Fig. 9 is the flow diagram of step S22 in Fig. 8.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated, it should be understood that and the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
As shown in Figure 1, the embodiment of the present invention provides a kind of net about vehicle safety monitoring system, for the load to net Yue Che driver
Objective situation carries out image detection, and the net about vehicle safety monitoring system includes image recording module, image change determination module, peace
Full monitoring, alarming module, central control module and wireless transmitter module, wherein
Image recording module, for being acquired in real time to information of vehicles, driver information and Customer information, and will acquisition
Image information be sent to image change determination module；
Image change determination module, the image information for being recorded according to image recording module, by information of vehicles and registration
When register information be compared, determine whether image matches, and to judging whether passenger image information substantially change, and
Judging result is sent to safety monitoring alarm module；
Safety monitoring alarm module, for when detecting that driver and information of vehicles and register information mismatch, to backward
Platform management terminal is sent a warning message；Also when the realtime graphic of passenger is substantially change during vehicle order, to backward
Platform management terminal is sent a warning message；
Vehicle-mounted central control module, for being become according to the control instruction of back-stage management terminal to image recording module, image
Change determination module, safety monitoring alarm module and wireless transmitter module and carries out comprehensively control.
Wireless transmitter module, the wireless communication for establishing between back-stage management terminal and vehicle-mounted central control module
Diameter.
Acquisition by being directed at realtime graphic multiplies the match information and carrying of vehicle using image difference analysis mode
The information of visitor is compared analysis, and difference status is transmitted to back-stage management terminal, when difference is excessive, starts alarm module, from
And realize the monitoring management to vehicle, the monitoring method for solving the GPS positioning of prior art use cannot identify carrying information,
Customer information not can confirm that, not can solve the problem of driver draws the private job done during work hours instead of in one's spare time.
Wherein, as shown in Fig. 2, described image logging modle includes collecting vehicle information submodule and Customer information acquisition
Module；After driver's order, the collecting vehicle information submodule is in order fulfillment process only to driver and vehicle license
The acquisition shooting of image information is primary；After passenger loading, the Customer information acquisition submodule carries out not Customer information
Interruption shooting installs the infrared high-definition camera of wide-angle in the car not executing " sailing for destination " operation at once since driver
The realtime graphic of passenger on disconnected record vehicle, after driver arrives at the destination, the Image Acquisition of the secondary order terminates.
Specifically, described image logging modle includes that first camera for being mounted on license plate position and one are mounted on
Interior second camera, first camera are used to carry out Image Acquisition to vehicle license, and the second camera is used for
Image Acquisition is carried out to driver's head image information, and the realtime graphic of passenger on vehicle is acquired, wherein described second takes the photograph
As head is the infrared high-definition camera of wide-angle.
As shown in figure 3, described image variation determination module includes that information of vehicles judging submodule and Customer information determine son
Module；
When the information of vehicles judging submodule is used for the driver acquired in real time and vehicle license image information and registration
The driver of registration and vehicle license image information are compared, and determine whether information of vehicles matches, and matching result is sent to
Safety monitoring alarm module；
If information mismatches, safety monitoring alarm module is sent out by vehicle-mounted central control module to back-stage management terminal
Send warning message, warning message can directly contact driver it is alerted and is punished backstage manager based on the received.
The Customer information decision sub-module is used to monitor Customer information in real time according to about single information, constantly relatively
The similarity of two adjacent passenger image information, judges whether image substantially change, and judging result is sent to peace
Full monitoring, alarming module.
Specifically, as shown in figure 4, the Customer information decision sub-module include image extraction unit, image conversion unit,
And similarity mode unit；
Described image extraction unit be used for since net about vehicle order when passenger image information is acquired, from image remember
It records module and extracts two adjacent passenger image information of shooting time；
Described image converting unit is used to two passenger image information being converted to the image of same size, and calculates and turn
The gray value of image after change；
The similarity mode unit is used to obtain the metric of image similarity using similarity formula, judges metric
Whether it is more than change threshold, and judging result is sent to safety monitoring alarm module.
The similarity formula is as follows:
Wherein, G, S are respectively the image histogram of adjacent two passengers；N is color space number of samples.
If metric is more than change threshold, that is, judge that significant change occurs for image, then safety monitoring alarm module passes through
Vehicle-mounted central control module sends warning message to back-stage management terminal, and warning message can be with based on the received by backstage manager
Directly connection driver alerts and punishes to it.
The present invention also provides a kind of net about vehicle safety monitoring methods, as shown in Figure 5 and Figure 6, for net Yue Che driver's
Carrying situation carry out image detection, the net about vehicle safety monitoring method the following steps are included:
S1, information of vehicles, driver information and Customer information are acquired in real time, and the image information of acquisition is sent
Give image change determination module.
Wherein, as shown in fig. 7, the step S1 include it is following step by step:
S11, after driver's order, only the acquisition of driver and vehicle license image information is clapped in order fulfillment process
It takes the photograph primary.
S12, after passenger loading, Customer information is uninterruptedly shot.
Since driver and vehicle license image information are fixed and invariable, only need to carry out an Image Acquisition i.e.
Can, due to different orders carry passenger be different, meanwhile, in order to avoid driver midway carry other passengers, privately into
Single problem is spelled in driving, and therefore, it is necessary to the image informations to passenger in order distance to carry out uninterrupted shooting, collecting.
S2, the image information recorded according to image recording module compare information of vehicles and register information when registration
Compared with determining whether image matches, and to judging whether passenger image information substantially change, and judging result is sent to peace
Full monitoring, alarming module；
Wherein, as shown in figure 8, the step S2 include it is following step by step:
S21, by the driver acquired in real time and vehicle license image information and registration when the driver that registers and vehicle license figure
As information is compared, determine whether information of vehicles matches, and matching result is sent to safety monitoring alarm module；
S22, Customer information is monitored in real time according to about single information, two constantly more adjacent passenger image information
Similarity, judge whether image substantially change, and judging result is sent to safety monitoring alarm module.
Specifically, as shown in figure 9, the step S22 include it is following step by step:
S221, described image extraction unit be used for since net about vehicle order when passenger image information is acquired, from
Image recording module extracts two adjacent passenger image information of shooting time；
S222, described image converting unit are used to two passenger image information being converted to the image of same size, and count
Calculate the gray value of image after converting；
S223, the similarity mode unit are used to obtain the metric of image similarity using similarity formula, judge
Whether metric is more than change threshold, and judging result is sent to safety monitoring alarm module.
Wherein, the similarity formula is as follows:
Wherein, G, S are respectively the image histogram of adjacent two passengers；N is color space number of samples.
S3, when detecting that driver and information of vehicles and register information mismatch, opposite back-stage management terminal gives a warning
Information；Also when the realtime graphic of passenger is substantially change during vehicle order, opposite back-stage management terminal is given a warning
Information.
Specifically, safety monitoring alarm module is managed by vehicle-mounted central control module to backstage if information mismatches
It manages terminal and sends warning message, warning message can directly contact driver it is alerted and is located backstage manager based on the received
It penalizes.
If metric is more than change threshold, that is, judge that significant change occurs for image, then safety monitoring alarm module passes through
Vehicle-mounted central control module sends warning message to back-stage management terminal, and warning message can be with based on the received by backstage manager
Directly connection driver alerts and punishes to it.
When specific implementation, which must take into account cost and power consumption problem, thus using single-chip microcontroller scheme into
Row design is implemented.
In conclusion net of the present invention about vehicle safety monitoring system and method, by being directed at the acquisition of realtime graphic,
Using image difference analysis mode, match information to vehicle and the information for carrying passenger are compared analysis, and by difference shape
State is transmitted to back-stage management terminal, when difference is excessive, starts alarm module, to realize the monitoring management to vehicle, solves existing
The monitoring method for the GPS positioning for having technology to use cannot identify carrying information, i.e., not can confirm that, not can solve to Customer information
Driver draws the problem of private job done during work hours instead of in one's spare time.
Apparatus above embodiment and embodiment of the method are one-to-one, the simple places of Installation practice, referring to method reality
Apply example.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
Professional further appreciates that, unit described in conjunction with the examples disclosed in the embodiments of the present disclosure
And algorithm steps, can be realized with electronic hardware, computer software, or a combination of the two, in order to clearly demonstrate hardware and
The interchangeability of software generally describes each exemplary composition and step according to functionality in the above description.This
A little functions are implemented in hardware or software actually, the specific application and design constraint depending on technical solution.Specially
Industry technical staff can use different methods to achieve the described function each specific application, but this realization is not
It should be more than the scope of the present invention.
The step of method described in conjunction with the examples disclosed in this document or algorithm, can directly be held with hardware, processor
The combination of capable software module or the two is implemented.Software module can be placed in random access memory, memory, read-only memory,
Electrically programmable ROM, electricity can sassafras except in programming ROM, register, hard disk, moveable magnetic disc, CD-ROM or technical field institute it is public
In the storage medium for any other forms known.
The embodiment of the present invention is described with above attached drawing, but the invention is not limited to above-mentioned specific
Embodiment, the above mentioned embodiment is only schematical, rather than restrictive, those skilled in the art
Under the inspiration of the present invention, without breaking away from the scope protected by the purposes and claims of the present invention, it can also make very much
Form, all of these belong to the protection of the present invention.
Claims (6)
1. a kind of net about vehicle safety monitoring system carries out image detection for the carrying situation to net Yue Che driver, feature exists
In: including image recording module, image change determination module, safety monitoring alarm module, central control module and wireless hair
Penetrate module, wherein
Image recording module, for being acquired in real time to information of vehicles, driver information and Customer information, and by the figure of acquisition
As information is sent to image change determination module；
Image change determination module, the image information for being recorded according to image recording module, when by information of vehicles and registration
Register information is compared, and determines whether image matches, and to judging whether passenger image information substantially change, and will be sentenced
Disconnected result is sent to safety monitoring alarm module；
Safety monitoring alarm module, for when detecting that driver and information of vehicles and register information mismatch, opposite backstage to be managed
Reason terminal is sent a warning message；Also when the realtime graphic of passenger is substantially change during vehicle order, opposite backstage is managed
Reason terminal is sent a warning message；
Vehicle-mounted central control module, for being sentenced according to the control instruction of back-stage management terminal to image recording module, image change
Cover half block, safety monitoring alarm module and wireless transmitter module carry out comprehensively control；
Wireless transmitter module, the wireless communications path for establishing between back-stage management terminal and vehicle-mounted central control module；
It includes information of vehicles judging submodule and Customer information decision sub-module that described image, which changes determination module,；
The information of vehicles judging submodule is used for registration when the driver acquired in real time and vehicle license image information and registration
Driver and vehicle license image information be compared, determine whether information of vehicles matches, and matching result be sent to safety
Monitoring, alarming module；
The Customer information decision sub-module is used to monitor Customer information in real time according to about single information, constantly more adjacent
Two passenger image information similarity, judge whether image substantially change, and judging result is sent to safe prison
Survey alarm module；
The Customer information decision sub-module includes image extraction unit, image conversion unit and similarity mode unit；
Described image extraction unit be used for since net about vehicle order when passenger image information is acquired, from image recording mould
Block extracts two adjacent passenger image information of shooting time；
Described image converting unit is used to two passenger image information being converted to the image of same size, and after calculating conversion
The gray value of image；
The similarity mode unit is used to obtain the metric of image similarity using similarity formula, whether judges metric
Safety monitoring alarm module is sent to more than change threshold, and by judging result.
2. net about vehicle safety monitoring system according to claim 1, it is characterised in that: described image logging modle includes vehicle
Information collection submodule and Customer information acquire submodule；
After driver's order, the collecting vehicle information submodule is in order fulfillment process only to driver and vehicle license figure
As the acquisition shooting of information is primary；
After passenger loading, the Customer information acquisition submodule uninterruptedly shoots Customer information.
3. net about vehicle safety monitoring system according to claim 1, it is characterised in that: the similarity formula is as follows:
Wherein, G, S are respectively the image histogram of adjacent two passengers；N is color space number of samples.
4. a kind of net about vehicle safety monitoring method carries out image detection for the carrying situation to net Yue Che driver, feature exists
In: the net about vehicle safety monitoring method the following steps are included:
S1, information of vehicles, driver information and Customer information are acquired in real time, and the image information of acquisition is sent to figure
As variation determination module；
Information of vehicles is compared with register information when registration, sentences by S2, the image information recorded according to image recording module
Determine whether image matches, and to judging whether passenger image information substantially change, and judging result is sent to safe prison
Survey alarm module；
S3, when detecting that driver and information of vehicles and register information mismatch, opposite back-stage management terminal is sent a warning message；
Also when the realtime graphic of passenger is substantially change during vehicle order, opposite back-stage management terminal is sent a warning message；
The step S2 include it is following step by step:
S21, the driver acquired in real time and vehicle license image information are believed with the driver and vehicle license image registered when registration
Breath is compared, and determines whether information of vehicles matches, and matching result is sent to safety monitoring alarm module；
S22, Customer information is monitored in real time according to about single information, the phase of two constantly more adjacent passenger image information
Like degree, judge whether image substantially change, and judging result is sent to safety monitoring alarm module；
The step S22 include it is following step by step:
S221, described image extraction unit be used for since net about vehicle order when passenger image information is acquired, from image
Logging modle extracts two adjacent passenger image information of shooting time；
S222, described image converting unit are used to two passenger image information being converted to the image of same size, and calculate
The gray value of image after conversion；
S223, the similarity mode unit are used to obtain the metric of image similarity using similarity formula, judge to measure
Whether value is more than change threshold, and judging result is sent to safety monitoring alarm module.
5. net about vehicle safety monitoring method according to claim 4, it is characterised in that: the step S1 includes following substep
It is rapid:
S11, after driver's order, one only is shot to the acquisition of driver and vehicle license image information in order fulfillment process
It is secondary；
S12, after passenger loading, Customer information is uninterruptedly shot.
6. net about vehicle safety monitoring method according to claim 4, it is characterised in that: the similarity formula is as follows:
Wherein, G, S are respectively the image histogram of adjacent two passengers；N is color space number of samples.
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| CN102045162A (en) * | 2009-10-16 | 2011-05-04 | 电子科技大学 | Personal identification system of permittee with tri-modal biometric characteristic and control method thereof |
| KR101288268B1 (en) * | 2012-10-19 | 2013-07-26 | (주)도일시스템즈 | Collateral monitor and control system and method |
| CN103390347B (en) * | 2013-06-27 | 2015-11-18 | 山东大学 | A kind of taxi intelligent visual and pattern recognition device and method of work |
| CN104616358A (en) * | 2013-11-04 | 2015-05-13 | 西安恒川商贸有限公司 | Multifunctional taxi control system |
| CN104021656B (en) * | 2014-05-16 | 2016-09-07 | 王勇 | The taxi safety monitoring system and method monitored by monitoring device and network implementation public safety |
| CN104537840B (en) * | 2015-01-09 | 2017-02-22 | 上海博康智能信息技术有限公司 | System for detecting illegally operated taxis |
| CN204390483U (en) * | 2015-02-11 | 2015-06-10 | 南京信息工程大学 | A kind of coach midway carrying supervisory systems |
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