CN106157637A - A kind of speed limit detecting system and speed limit detection method thereof - Google Patents
A kind of speed limit detecting system and speed limit detection method thereof Download PDFInfo
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- CN106157637A CN106157637A CN201510198121.6A CN201510198121A CN106157637A CN 106157637 A CN106157637 A CN 106157637A CN 201510198121 A CN201510198121 A CN 201510198121A CN 106157637 A CN106157637 A CN 106157637A
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Abstract
The present invention relates to a kind of speed limit detecting system, including: server, Vehicle Controller；Described Vehicle Controller includes: controller, communication module, positioner.Described Vehicle Controller is arranged on vehicle；Described controller is connected with communication module and positioner respectively；Described communication module is in order to data information mutual between server and Vehicle Controller；Described positioner sends controller to vehicle location information.Native system, by obtaining high-precision satellite location data in real time, obtain the speed limit regulation of position, judge whether that constituting the violation speed limit regulation set in speed limit region travels violating the regulations, achieve automatization to detect in real time to set and violate speed limit in speed limit region and specify the generation of the event that travels, it is achieved that set violation speed limit in speed limit region and specify the automated management of traveling.
Description
Technical field
The present invention relates to field of traffic control, especially relate to a kind of speed limit detecting system and speed limit detection method thereof.
Background technology
In existing traffic administration, although the regulation clear stipulaties maximum travel speed in the regions such as expressway, urban road, resident's internal road, zebra crossing, also specify the minimum travel speed in the regions such as expressway, but actually, still have motor vehicles to violate speed limit regulation in the region of speed limit to travel, affect other people orthobiosis, and the most accidents caused；The reason this situation occur is many, and difficulty is big, executive cost is high in law enforcement, lack the management equipment of automatization, management technique is also reason on the one hand.
The positioning precision of existing differential satellite alignment system can reach a millimeter rank, and affected little by terrain and its features；Further, by the data of single-point satellite fix are carried out the post processings such as error correction, it is thus achieved that the technology of high-precision fixed bit data；High-precision satellite positioning tech can be used to carry out traffic administration.
If, the device of the automatically-monitored motor vehicles ruuning situation with high accuracy satellite positioning capability is installed on motor vehicles, and Vehicular behavior is sent back in real time server, under the support of server, precise geographical coordinates according to the vehicle obtained, according to the geographical coordinate setting speed limit region, speed limit specifies, under the support of geographic information system technology, just the monitoring equipment motor-car of automatization can set the behavior that specifies of violation speed limit in speed limit region, foundation as traffic administration, violate speed limit in effectively reducing setting speed limit region and specify the generation of event.
Summary of the invention
The defect existed for prior art, the present invention proposes a kind of speed limit detecting system and speed limit detection method thereof；By obtaining high-precision satellite location data in real time, obtain the speed limit regulation of region, judge whether that forming the violation speed limit regulation set in speed limit region travels, achieve automatization to detect in real time to set and violate speed limit in speed limit region and specify the generation of the event that travels, it is achieved that set violation speed limit in speed limit region and specify the automated management of traveling.
For achieving the above object, the present invention proposes a kind of speed limit detecting system, including server, Vehicle Controller；Described server and Vehicle Controller are by communication connection；Described Vehicle Controller includes controller, communication module, positioner；Described positioner is high-precision positioner；Described Vehicle Controller is arranged on vehicle；Described controller is connected with communication module and positioner respectively；Described communication module is in order to data information mutual between server and Vehicle Controller；Described positioner sends controller to vehicle location information.
Described Vehicle Controller also includes multimedia information acquisition equipment；Described multimedia information acquisition equipment is the combination of following equipment: one or multi-section video camera, one or multi-section photographing unit, one or multi-section recorder；Described multimedia information acquisition equipment is connected with controller, and multimedia information acquisition equipment sends the information collected to controller.
Described speed limit detection method, comprises the steps:
1) the location data of the real-time high-precision of vehicle are obtained；
2) whether detection vehicle violates speed limit regulation traveling in setting speed limit region；
3) detect that the post processing that speed limit specifies to travel violated in setting speed limit region by vehicle.
Described step 1), including processing as follows:
A) by positioner, the satellite location data of the real-time high-precision of vehicle is continuously obtained；And it is transferred to controller；
B) Vehicle Controller is according to frequency set in advance, and satellite location data is transferred to server.
Described step 2), may operate on controller and/or server, comprise the steps:
If a) finding not or lack the setting speed limit area data near part current location on Vehicle Controller, then Vehicle Controller and server cooperating, server sends this data to Vehicle Controller；
B) in default speed limit region, search whether vehicle is positioned at certain speed limit region；
If c) vehicle is positioned at certain speed limit region, then speed is compared with speed limit regulation, it may be judged whether violate speed limit regulation and travel.
Described step 2) step c) speed limit regulation, including following method: violate, in detection, the region that speed limit specifies to travel, the threshold value that multiple continuous violation speed limit specifies to travel can be set, process accordingly after meeting or exceeding (being more than or less than according to the rules) corresponding threshold value；Can exceed (being more than or less than according to the rules) speed limit amplitude according to present speed, violation speed limit specifies the time that continuously drives, violation speed limit specifies that the combination continuously driving three kinds of indexs of distance processes；Specify that the degree of travel situations is divided into many grades from light to heavy according to violating speed limit, and carry out the process of correspondence.
Described step 3), including following processing mode:
A) server and Vehicle Controller coordinate this violation speed limit regulation traveling relevant information to be transferred to server preservation；
B) server is or/and Vehicle Controller is automatically according to priority set in advance, alerting pattern set in advance, sends event prompting message to one or more information equipment set in advance；
Step 3) in processing mode a) and processing mode b) can be with combination application, to meet the needs of different application；
Described step 3) processing mode a), process step as follows:
. detect violation speed limit regulation if in server end or Vehicle Controller end and travel, then detect that violating speed limit specifies that the one end travelled sends this notification message to the other end；
. Vehicle Controller travels detecting violation speed limit regulation, or receives server after the notification message that Vehicle Controller sends, and Vehicle Controller is violated speed limit regulation traveling relevant information this and is sent to server；
. after server receives this violation speed limit regulation traveling relevant information, recorded in data base.
Described information equipment, including the combination of following several equipment: server, Vehicle Controller, fix information terminal unit, mobile information terminal apparatus.
Described alerting pattern, including the combination of following several ways:
A) on the screen of the device, display screen prompting message；
B) prompting voice is play；
C) SMS is reminded；
D) instant communication information；
E) phone, mobile phone are reminded.
Described violation speed limit regulation travels relevant information, including the combination of following information: violate speed limit regulation driving information, vehicle driving state information；
Described violation speed limit regulation driving information, including the combination of following information: vehicle unique identifier, the exclusive identification code in setting speed limit region, violation speed limit time, speed；
Described vehicle driving state information includes the combination of following information: driver's unique identifier, vehicle multimedia information, violation speed limit extend the vehicle driving trace of setting time before and after specifying to travel；
Described vehicle multimedia information is the combination of following information: photo, video, recording；
Described violation speed limit extends the vehicle driving trace of setting time before and after specifying to travel, including a series of satellite positioning informations and/or vehicle multimedia information.
Native system, by obtaining high-precision location data in real time, obtain the speed limit regulation of position, judge whether to constitute the violation speed limit regulation set in speed limit region violating the regulations, achieve automatization and detect that the violation speed limit in setting speed limit region specifies the generation of the event that travels in real time, it is achieved that the automated management of speed limit in setting speed limit region.
Accompanying drawing explanation
Fig. 1 is the principle schematic of speed limit detecting system of the present invention.
Fig. 2 is the principle schematic of Vehicle Controller of the present invention.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is described in further detail.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
As it can be seen, the present invention proposes a kind of speed limit detecting system, this system includes: server, Vehicle Controller；Described server and Vehicle Controller, by communication connection, preferably use the communication connection of safety；Described Vehicle Controller includes: controller, communication module, positioner；Described positioner is high-precision positioner；Described Vehicle Controller is arranged on vehicle；Described controller is connected with communication module and positioner respectively；Described communication module is in order to data information mutual between server and Vehicle Controller；Described positioner sends controller to vehicle location information.Described server is prior art；Described controller is prior art；Described communication module is prior art；Described positioner is prior art.Described positioner is vehicle-mounted high-precision satellite positioning device；Selecting differential satellite positioner, or other high accuracy satellite positioning device, the positioning precision of selected positioner is better than 0.5 meter, preferably uses differential satellite positioner, and its positioning precision is better than 0.1 meter；Positioner sends controller to vehicle location information.
Described Vehicle Controller also includes multimedia information acquisition equipment；Described multimedia information acquisition equipment is the combination of following equipment: one or multi-section video camera, one or multi-section photographing unit, one or multi-section recorder are as multimedia information acquisition equipment；Described multimedia information acquisition equipment is connected with controller.Described video camera, photographing unit, recorder are prior aries.Described video camera, photographing unit, recorder all comprise Interface for digital communication, are connected with controller by Interface for digital communication.Preferably, vehicle body surrounding installs four video cameras, respectively production vehicle scenery all around, installs a recorder outside car, records the outer sound of car.
Described Vehicle Controller is arranged on vehicle, onboard power system power, and it is installed, power supply technique is prior art.
Described speed limit detection method, it is adaptable to various regions, the processing mode in various regions is the same.Specifically, set speed limit region and include the region of the number of different types such as zebra crossing region, region, fast traffic lane, cycle track region, footpath region, left-hand rotation waiting area, right-hand rotation waiting area, Through Lane region, inside lane region, campus, inside lane region, community.
As a example by setting speed limit region is zebra crossing region, described speed limit detection method, comprise the steps:
1) satellite location data of the real-time high-precision of vehicle is obtained；Thinking that the speed inside the data of location is vehicle present speed, the geographical coordinate inside the data of location is the position that vehicle is current；
2) whether detection vehicle violates speed limit regulation traveling in setting speed limit region；
3) detect that the post processing that speed limit specifies to travel violated in setting speed limit region by vehicle.
Described step 1), including processing as follows:
A) positioner, continuously obtains the satellite location data of the real-time high-precision of vehicle；And it being transferred to controller, in order to next step controller uses these data to carry out relevant treatment；Process content and comprise determining whether that violating speed limit regulation in zebra crossing region travels, meanwhile, can show on the screen of controller that current position determination data, location data include the data such as time, position, speed, course over ground；Driving trace can also be shown；
B) Vehicle Controller is according to frequency set in advance, and satellite location data is transferred to server；Vehicle Controller can in real time or timing translator unit or whole satellite location datas；Preferred described frequency set in advance is 5Hz；Vehicle Controller, when server transmission data, signs in server in advance.
Described step 2), may operate on controller and/or server, preferably run on the controller, comprise the steps:
If a) finding not or lack the setting speed limit area data near part current location on Vehicle Controller, then Vehicle Controller and server cooperating, server sends this data to Vehicle Controller；
B) in default speed limit region, search whether vehicle is positioned at certain speed limit region；Specifically, to position whether the geographical coordinate inside data is positioned in some default speed limit region as basis for estimation；
If c) vehicle is positioned at certain speed limit region, then specify to compare with the speed limit in this region by speed, it may be judged whether violate speed limit regulation and travel；Specifically, it is first depending on the keyword in this speed limit region, finds the speed-limiting messages in this speed limit region；Speed-limiting messages according to this region, it is judged that whether this vehicle violates speed limit regulation；
Described step 2) step b) speed limit regulation, including following method: violate, in detection, the region that speed limit specifies to travel, the threshold value that multiple continuous violation speed limit specifies to travel can be set, process accordingly after meeting or exceeding (being more than or less than according to the rules) corresponding threshold value；Can exceed (being more than or less than according to the rules) speed limit amplitude according to present speed, violation speed limit specifies the time that continuously drives, violation speed limit specifies that the combination continuously driving three kinds of indexs of distance processes；Specify that the degree of travel situations is divided into many grades from light to heavy according to violating speed limit, and carry out the process of correspondence；
During such as first grade, it is believed that constitute violation speed limit regulation and travel violating the regulations, Vehicle Controller shows corresponding information and in this information of server end record；This information violates speed limit regulation driving information in including setting speed limit region；When reaching second gear, think that constituting more serious violation speed limit regulation travels violating the regulations, automatically notifying that the related management personnel belonging to this region process, advice method can be prompting relevant information on the mobile terminal of management personnel, and prompting mode can be the tinkle of bells, map, literary composition combinatorics on words；When reaching third gear, it is believed that constitute serious violation speed limit regulation and travel violating the regulations, automatically notify that the higher level personnel of the related management personnel belonging to this region process；
Present speed exceedes (being more than or less than according to the rules) speed limit amplitude can arrange 5%, 10%, 20% 3 threshold value, meet or exceed 5% less than 10% time, be first grade, meet or exceed 10% less than 20% time, for second gear, when meeting or exceeding 20%, for third gear；
Violate speed limit regulation to continuously drive the time and can arrange 5 seconds, 30 seconds, 60 seconds three threshold values, meet or exceed 5 seconds less than 30 seconds time, be first grade, meet or exceed 30 seconds less than 60 seconds time, for second gear, when meeting or exceeding 60 seconds, for third gear；
Violate speed limit and specify that continuously driving distance can arrange a km, three kms, three threshold values of ten kms, when meeting or exceeding a km less than three kms, be first grade, when meeting or exceeding three kms less than ten kms, for second gear, when meeting or exceeding ten kms, for third gear.
Described step 3), including following processing mode:
A) server and Vehicle Controller coordinate this violation speed limit regulation traveling relevant information to be transferred to server preservation；This information is preserved, it is simple to follow-up verification etc. are applied for long-term.
B) server is or/and Vehicle Controller is automatically according to priority set in advance, alerting pattern set in advance, sends event prompting message to one or more equipment set in advance.So that related personnel processes in time.
Step 3) in processing mode a) and processing mode b) can be with combination application, to meet the needs of different application.
Described step 3) the process step of processing mode a) as follows:
. detect if in server end or Vehicle Controller end in setting speed limit region, violate speed limit regulation traveling, then detect that violating speed limit specifies that the one end travelled sends this notification message to the other end.Server end and Vehicle Controller end can be that wherein one end violates speed limit regulation traveling in detecting setting speed limit region, and the other end is not used in detection；After wherein one end detects violation speed limit regulation traveling, this information notified or do not notify to the other end.Server end and Vehicle Controller end can also carry out violating speed limit regulation in detection sets speed limit region simultaneously and travel；After wherein one end detects violation speed limit regulation traveling, this information notified or do not notify to the other end.
. Vehicle Controller detects and violates speed limit regulation in speed limit region and travel setting, or receives server after the notification message that Vehicle Controller sends, this is violated speed limit regulation traveling relevant information and is sent to server；
. after server receives this violation speed limit regulation traveling relevant information, recorded in data base.
Described equipment set in advance, including the combination of following several equipment: server, the management fixed terminal equipment such as computer, the mobile terminal device such as Vehicle Controller, mobile phone, preferably manage computer, Vehicle Controller, mobile phone:.
Described alerting pattern, including the combination of following several ways:
A) on the screen of the device, display screen prompting message；
B) prompting voice is play；
C) SMS is reminded；
D) instant communication information includes QQ, wechat etc.；
E) phone, mobile phone are reminded；
Preferably alerting pattern is: on the screen of the device, and display screen prompting message, broadcasting remind voice, SMS to remind.
Described violation speed limit regulation travels relevant information, including the combination of following information: violate speed limit regulation driving information, vehicle driving state information in setting speed limit region；
Violate speed limit regulation driving information in described setting speed limit region, including the combination of following information: vehicle unique identifier, set the exclusive identification code in speed limit region, initial speed limit of violating specify running time, terminates to violate speed limit and specify running time, persistently violate speed limit and specify that running time, driver's unique identifier, vehicle multimedia information, violation speed limit specify that driving process vehicle driving trace or violation speed limit specify the vehicle driving trace of extension setting time before and after driving process；
Described vehicle multimedia information is the combination of following information: photo, video, recording；
Described violation speed limit specifies driving process vehicle driving trace or violates the vehicle driving trace extending the setting time before and after speed limit specifies driving process, is made up of the combination of a series of satellite positioning informations, vehicle multimedia information.
Described violation speed limit regulation travels detecting system and violates speed limit regulation traveling detection method, can detect that violating speed limit in setting speed limit region specifies the generation of the event that travels in real time, and in time to equipment dispatch order message set in advance, violate speed limit in preserving setting speed limit region in time and specify the related data of traveling event, it is achieved that in setting speed limit region, violate the automated management that speed limit specifies to travel.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all any amendment, equivalent and improvement etc. made within the spirit and principles in the present invention, should be included within the scope of the present invention.
Claims (10)
1. a speed limit detecting system, it is characterised in that: include server, Vehicle Controller；Described server and Vehicle Controller are by communication connection；Described Vehicle Controller includes controller, communication module, positioner；Described positioner is high-precision positioner；Described Vehicle Controller is arranged on vehicle；Described controller is connected with communication module and positioner respectively；Described communication module is in order to data information mutual between server and Vehicle Controller；Described positioner sends controller to vehicle location information.
Speed limit detecting system the most according to claim 1, it is characterised in that: described Vehicle Controller also includes multimedia information acquisition equipment；Described multimedia information acquisition equipment is the combination of following equipment: one or multi-section video camera, one or multi-section photographing unit, one or multi-section recorder；Described multimedia information acquisition equipment is connected with controller, and multimedia information acquisition equipment sends the information collected to controller.
The speed limit detection method of speed limit detecting system the most according to claim 1, it is characterised in that: comprise the steps:
1) the location data of the real-time high-precision of vehicle are obtained；
2) whether detection vehicle violates speed limit regulation traveling in setting speed limit region；
3) detect that the post processing that speed limit specifies to travel violated in setting speed limit region by vehicle.
Speed limit detection method the most according to claim 3, it is characterised in that: described step 1) include processing as follows:
A) by positioner, the satellite location data of the real-time high-precision of vehicle is continuously obtained；And it is transferred to controller；
B) Vehicle Controller is according to frequency set in advance, and satellite location data is transferred to server.
Speed limit detection method the most according to claim 3, it is characterised in that: described step 2) may operate on controller and/or server, comprise the steps:
If a) finding not or lack the setting speed limit area data near part current location on Vehicle Controller, then Vehicle Controller and server cooperating, server sends this data to Vehicle Controller；
B) in default speed limit region, search whether vehicle is positioned at certain speed limit region；
If c) vehicle is positioned at certain speed limit region, then speed is compared with speed limit regulation, it may be judged whether violate speed limit regulation and travel.
Speed limit detection method the most according to claim 5, it is characterized in that: described step 2) step c) speed limit regulation, including following method: violate, in detection, the region that speed limit specifies to travel, the threshold value that multiple continuous violation speed limit specifies to travel can be set, process accordingly after meeting or exceeding (being more than or less than according to the rules) corresponding threshold value；Can exceed (being more than or less than according to the rules) speed limit amplitude according to present speed, violation speed limit specifies the time that continuously drives, violation speed limit specifies that the combination continuously driving three kinds of indexs of distance processes；Specify that the degree of travel situations is divided into many grades from light to heavy according to violating speed limit, and carry out the process of correspondence.
Speed limit detection method the most according to claim 3, it is characterised in that: described step 3) include following processing mode:
A) server and Vehicle Controller coordinate this violation speed limit regulation traveling relevant information to be transferred to server preservation；
B) server is or/and Vehicle Controller is automatically according to priority set in advance, alerting pattern set in advance, sends event prompting message to one or more information equipment set in advance；
Step 3) in processing mode a) and processing mode b) can be with combination application, to meet the needs of different application；
Described step 3) processing mode a), process step as follows:
. detect violation speed limit regulation if in server end or Vehicle Controller end and travel, then detect that violating speed limit specifies that the one end travelled sends this notification message to the other end；
. Vehicle Controller travels detecting violation speed limit regulation, or receives server after the notification message that Vehicle Controller sends, and Vehicle Controller is violated speed limit regulation traveling relevant information this and is sent to server；
. after server receives this violation speed limit regulation traveling relevant information, recorded in data base.
Speed limit detection method the most according to claim 7, it is characterised in that: described information equipment includes the combination of following several equipment: server, Vehicle Controller, fix information terminal unit, mobile information terminal apparatus.
Speed limit detection method the most according to claim 7, it is characterised in that: described alerting pattern includes the combination of following several ways:
A) on the screen of the device, display screen prompting message；
B) prompting voice is play；
C) SMS is reminded；
D) instant communication information；
E) phone, mobile phone are reminded.
Speed limit detection method the most according to claim 7, it is characterised in that: described violation speed limit regulation travels relevant information, including the combination of following information: violate speed limit regulation driving information, vehicle driving state information；
Described violation speed limit regulation driving information, including the combination of following information: vehicle unique identifier, the exclusive identification code in setting speed limit region, violation speed limit time, speed；
Described vehicle driving state information includes the combination of following information: driver's unique identifier, vehicle multimedia information, violation speed limit extend the vehicle driving trace of setting time before and after specifying to travel；
Described vehicle multimedia information is the combination of following information: photo, video, recording；
Described violation speed limit extends the vehicle driving trace of setting time before and after specifying to travel, including a series of satellite positioning informations and/or vehicle multimedia information.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510198121.6A CN106157637A (en) | 2015-04-24 | 2015-04-24 | A kind of speed limit detecting system and speed limit detection method thereof |
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| CN201510198121.6A CN106157637A (en) | 2015-04-24 | 2015-04-24 | A kind of speed limit detecting system and speed limit detection method thereof |
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| CN107132565A (en) * | 2017-05-15 | 2017-09-05 | 上海与德科技有限公司 | A kind of navigation speed broadcasting method and device based on global position system |
| CN108877236A (en) * | 2018-05-30 | 2018-11-23 | 广州亿程交通信息集团有限公司 | Overspeed monitoring system for vehicle |
| CN110807910A (en) * | 2019-09-19 | 2020-02-18 | 成都亿盟恒信科技有限公司 | Muck truck area judgment and speed limit method |
| CN115297138A (en) * | 2022-07-07 | 2022-11-04 | 上海德启信息科技有限公司 | Vehicle management method and system |
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| CN107132565A (en) * | 2017-05-15 | 2017-09-05 | 上海与德科技有限公司 | A kind of navigation speed broadcasting method and device based on global position system |
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Application publication date: 20161123 |