A wireless induction electric vehicle battery charging prompt method and device
A charging reminder and wireless sensing technology, which is applied to battery circuit devices, electric vehicles, circuit devices, etc., can solve the problem that electric vehicles cannot obtain charging stations around them in time, and achieve the effect of avoiding long waiting and improving safety
Active Publication Date: 2017-10-31
CHAOWEI POWER CO LTD
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Problems solved by technology
[0004] The present invention mainly solves the technical problem in the prior art that the electric vehicle cannot get prompts of the surrounding charging stations in time when the electric vehicle is driving on the road, and provides a device that can send out an alarm when the power is insufficient and there are charging stations around, so as to facilitate timely replenishment of power Wireless induction electric vehicle battery charging prompt method and device
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Embodiment
[0029] Embodiment: A wireless induction electric vehicle battery charging prompt device of this embodiment, such as figure 1 As shown, it includes a power detection module 1, a controller 2, an alarm 3, a first wireless module 4, a display 8 and an active search button 9 located on the electric vehicle, as well as a charging pile 5 and a charging server located at the electric vehicle charging station. 6 and the second wireless module 7; the controller 2 is connected to the storage battery 10 through the power detection module 1, the alarm 3, the first wireless module 4, the display 8 and the active search button 9 are all connected to the controller 2, the charging pile 5 and the second The wireless modules 7 are all connected to the charging server 6, and the first wireless module 4 and the second wireless module 7 are connected through wireless signals. Alarms include flashing lights and buzzers.
[0030] A wireless induction electric vehicle battery charging prompt method...
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The invention discloses a wireless induction storage battery charge prompting method and device for an electric vehicle. The method comprises the following steps specifically: S01, a charge server in an electric vehicle charging station controls a second wireless module to continuously emit indication signals; S01, a controller on the electric vehicle detects remainingelectric quantity of the storage battery through an electronic quantity detection module, if the remaining electric quantity is greater than or equal to a first alarming threshold value, a follow-up operation is not executed; if the remaining electric quantity is less than the first alarming threshold value, a S03 is performed; and S03, the controller starts a first wireless module to receive wireless signals, when the first wireless module receives the indication signals, the controller controls an alarm apparatus to send an charge alarm; when the electric quantity of the electric vehicle is lower than the first alarming threshold value, peripheral signals are detected, and an alarm is sent out when a charging station around is detected to prompt a driver to charge the electric vehicle. The technical scheme of the wireless induction storage battery charge prompting method and device are suitable for all electric vehicles.
Description
technical field [0001] The invention relates to the field of electric vehicle monitoring, in particular to a wireless induction electric vehicle storage battery charging prompt method and device. Background technique [0002] An electric vehicle is a vehicle that uses a battery as an energy source, and converts electrical energy into mechanical energy through controllers, motors and other components to control the current and change the speed. Electric energy is the basis for the normal driving of electric vehicles, so the monitoring of battery power is particularly important for electric vehicles. However, due to factors such as size and cost, electric vehicles will inevitably encounter situations of insufficient power before reaching the destination. [0003] The State Intellectual Property Office of the People's Republic of China published a patent document (publication number: CN202798069U) titled "Low Battery Reminder Charging Device for Electric Vehicles" on March 13, ...
Claims
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IPC IPC(8): H02J7/00H01M10/48B60L11/18
CPCY02E60/10Y02T10/70
Inventor 王亚斌严跃殷粉娥蒋林林朱军平
Owner CHAOWEI POWER CO LTD