Method and device for updating location information of charging facilities, and navigation chip

Abstract

The invention discloses a method and a device for updating position information of a charging facility and a navigation chip. The method comprises: determining the type of a vehicle according to the existing charging facility covered by the vehicle in an electronic map and the driving trajectory of a gas station, wherein the type of the vehicle comprises a charging vehicle or a fuel vehicle; screening the charging vehicle according to the type of the vehicle, and recognizing the charging facility unrecorded in the electronic map according to the driving trajectory of the charging vehicle. Thecharging facility unrecorded in the electronic map is recognized through big data mining and can be added to the electronic map, and the navigation chip can update the electronic map of the charging station / charging pile and push the electronic map to a client in real time, so that the timeliness of map update is increased, an effective trend can be given for internet of vehicles, smart transportation and smart cities, the cost of map update can be reduced and the needs of rapid urban development in the future are met.

Description

technical field [0001] The invention relates to the field of electronic maps, in particular to a method and device for updating location information of charging facilities (such as charging piles / charging stations), and a navigation chip. Background technique [0002] With the increasing pressure on the environment caused by fossil energy, my country has begun to vigorously support new energy vehicles from the policy level. At present, new energy vehicles are mainly pure electric vehicles, relying on batteries as the sole power source. Batteries for new energy vehicles mainly include lead-acid batteries, nickel-metal hydride batteries, lithium-ion batteries, nickel-chromium batteries, and sodium-sulfur batteries. [0003] Although the state strongly supports new energy vehicles at the policy level, for example, in terms of license plate resources, traditional fuel vehicle license plates are auctioned or lottery, while the license plates of pure electric vehicles are directl...

AI Technical Summary

Problems solved by technology

The main reason for this situation is that there are doubts about whether new energy vehicles are really environmentally friendly, and the charging problem of new energy vehicles has not been solved. No matter what type of battery a new energy vehicle uses, if the battery is fully charged, it will take 8- 12 hours, compared with the 3-5 minutes of traditional fuel vehicles, the efficiency is too low

If manually inspecting the newly built charging stations / pile and recording them into the electronic map to update the charging stations / pile in the electronic map, the efficiency is low and the cost is high

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