CN110047159A
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Improve the method, device and equipment of free flow charge transaction success rate
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CN109991639A
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The positioning roadside unit merged based on Beidou ground difference station and DSRC
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CN110035382A
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A kind of vehicle real-time location method and device based on OBU
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CN110136278A
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Lane recognition method and equipment locating for vehicle
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CN109903402A
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A kind of parking charging method and device based on OBU
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CN109887333A
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A kind of Parking based on OBU and the quick method and device for looking for vehicle
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CN110021080A
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One chip on board unit OBU, vehicle and ETC system based on OBD interface
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CN109993842A
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Charging section charging method and device based on satellite positioning tech
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CN110021075A
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A kind of expressway tol lcollection method and system of car-mounted terminal
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CN110021074A
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The road side system dispositions method charged by path and framework based on satellite positioning tech
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CN110060491A
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The lane state distributing device and system of bus or train route collaboration
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CN109975846A
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Positioning vehicle-carried terminal, roadside unit and the system of DSRC and satellite positioning fusion
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CN110011683A
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OBU, control method and the computer storage medium of Anti-dismantling
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CN109905870A
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It is a kind of to accurately identify the illegalities method, apparatus of OBU, system and storage medium
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CN110018658A
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OBU, control method and the computer storage medium of Anti-dismantling
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CN109910785A
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A kind of novel on-vehicle unit and power supply system
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CN109903565A
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A kind of the fatigue driving determination method and system of bus or train route collaboration
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CN110012453A
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Communication system, communication means and storage medium
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CN109996330A
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A kind of bus or train route collaboration indoor orientation method and system
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CN109993841A
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Multimode roadside unit RSU equipment and drive-in toll ETC system
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