Parking lot

Abstract

The invention discloses a parking lot. The parking lot comprises parking spaces, a movable charging robot and a robot management system. The charging robot comprises a robot body, a travelling mechanism, an energy storage component and a control unit, wherein the travelling mechanism is used for driving the robot body to the electric vehicle parking position, the energy storage component is used for storing electric energy and charging an electric vehicle, and the control unit is used for receiving a control instruction and controlling travelling operation of the travelling mechanism and discharging of storage battery packs according to the control instruction so as to accomplish charging of the appointed electric vehicle. The control unit comprises a battery management unit. According to the parking lot, the movable charging robot conducts management on the energy storage component through the battery management unit, energy storage units with the hidden danger are isolated from normal units, and safety accidents are avoided; the energy storage units are controlled to charge the electric vehicle in turn, and therefore the service life of batteries can be prolonged, faults of the batteries can be conveniently monitored, and the utilization of the energy storage component can be improved.

Description

technical field [0001] The invention relates to the field of parking lots, in particular to a parking lot provided with a mobile charging robot. Background technique [0002] At present, oil energy is constantly scarce and the ecological environment is deteriorating. These have brought many uncertain factors to the development of the automobile industry in various countries in the world. In order to overcome energy and environmental constraints and achieve sustainable development, the global automobile industry has been actively exploring and working hard to promote the transformation of transportation energy and power systems for a long time. Especially since 2008, in the face of the financial crisis, high international oil price fluctuations and increasingly severe pressure on energy conservation and emission reduction, the world auto industry has entered a period of comprehensive transportation energy transformation, and the development of electric vehicles has becom...

AI Technical Summary

Problems solved by technology

[0007] However, the current development of electric vehicles still has the following problems: First, it restricts the large-scale promotion of new energy vehicles, and there are still many technical problems that need to be solved urgently. Factors that restrict development such as battery mileage upgrades, long charging time, and perfect charging pile infrastructure

The fourth is environmental issues. Environmental restrictions make it impossible to build so many charging piles. The production, transportation, installation, treatment, charging, replacement, and scrapping of battery packs put forward higher requirements for the environment, and there are potential safety hazards.

Fifth, due to the construction of a large number of charging station pile meters in the initial stage of electric vehicles, it will cause waste of resources, and insufficient planning will restrict the rapid development of the industry

[0008] At the same time, there are still the following problems in the construction of charging facilities for electric vehicles: 1. The development of electric vehicles will not grow explosively: due to the constraints of technology, usage habits and objective conditions of the use environment, the development of electric vehicles is the direction and is a gradual process. process of growth

This also has an impact on the current charging station construction confusion

2. Charging station construction planning, capacity expansion, and huge investment; short-term losses are serious, and the construction of electric vehicle charging stations and charging piles involves many problems and huge investments such as land occupation approval, planning and design, power capacity expansion, maintenance management, etc.

In the short term, there will be severe losses and no profitability

When it will be profitable is unpredictable

3. There is a serious phenomenon of "flying line" charging of electric vehicles in households without garages: the number of individuals buying electric vehicles with their own garages and dedicated charging facilities is very small

4. The disaster accident of the charging pile cannot be prevented: when the charging pile of the charging station is charging, once a car crashes into the charging pile, it will cause leakage or fire

There are currently no effective protective measures

5. It is not applicable to change the battery instead of the charging station: we believe that this method is feasible for large electric buses if there is a place to store batteries, professional service personnel, a limited number of cars, and controllable driving time

6. Environmental constraints on the construction of charging piles (new communities and old communities): construction of fixed-site charging piles in residential quarters is not feasible due to issues such as power increase, limited space, and professional services.

7. Unable to meet customers’ personalized charging needs (fast charging and slow charging): the current charging column charging is still mainly based on slow charging

Without profitability, it is impossible to attract enterprises to participate

10. Inconsistent standards, manufacturers, and methods, and chaotic interfaces: So far, my country’s standards for electric vehicle charging have just started, and various manufacturers and related companies have different charging interfaces, charging modes, and battery specifications.

Therefore, it is inconvenient and unsafe to charge electric vehicles.

Therefore, electric vehicles cannot be popularized without the support of charging facilities, and the charging station facilities cannot meet the needs of electric vehicle users and cannot be invested in construction. How to solve this dilemma requires a change of thinking and technological innovation to open up the situation.

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