Mobile vehicles with emergency power supply capabilities

Abstract

A mobile vehicle with rescue power supply function includes a vehicle body, a main battery for supplying power to the vehicle body, and a secondary battery for providing jump-start power to a vehicle to be rescued. The main and secondary batteries are connected to a secondary battery charging module to draw power from the main battery and charge the secondary battery. The vehicle also includes a control module to monitor the power status of the main and secondary batteries. When the power of the main battery falls below a preset safety threshold, the charging of the secondary battery will be forcibly interrupted. In this way, the mobile vehicle can not only be used for vehicle rescue, but also prioritize the power required for a safe return, thereby improving the reliability of the rescue mission.

Claims

1. A mobile vehicle with a rescue power supply function, comprising: a vehicle body; a main battery for supplying operating power to the vehicle body; a secondary battery connected to a DC output interface for outputting jumper power to start a vehicle awaiting rescue; a secondary battery charging module electrically connected to the main battery and the secondary battery for drawing power from the main battery and charging the secondary battery; and a control module electrically connected to the main battery, the secondary battery and the secondary battery charging module for monitoring the charge status of the main battery and the secondary battery, and selectively turning the secondary battery charging module on or off according to the charge status.

2. A mobile vehicle with rescue power supply function as described in claim 1, wherein, The control module determines the corresponding power status by monitoring the voltage values ​​of the main battery and the auxiliary battery.

3. A mobile vehicle with rescue power supply function as described in claim 1, wherein, When the control module determines that the charge level of the auxiliary battery is lower than a preset charging threshold and the charge level of the main battery is higher than a preset safety threshold, it controls the auxiliary battery charging module to start charging the auxiliary battery.

4. A mobile vehicle with rescue power supply function as described in claim 3, wherein, When the charge of the main battery falls below the preset safety threshold, the control module controls the auxiliary battery charging module to stop charging the auxiliary battery.

5. A mobile vehicle with rescue power supply function as described in claim 1, wherein, It also includes a main battery charging module, which is electrically connected to the main battery for connecting to an external power source and charging the main battery.

6. A mobile vehicle with rescue power supply function as described in claim 1, wherein, The DC output interface is a connection terminal located on the outside of the vehicle body, which can be connected to a rescue line.

7. A mobile vehicle with rescue power supply function as described in claim 1, wherein, A protection module is provided between the auxiliary battery and the DC output interface. The protection module has at least one of the following functions: reverse connection protection, short circuit protection, overcurrent protection, or overheat protection.

8. A mobile vehicle with rescue power supply function as described in claim 1, wherein, The secondary battery is further connected to an inverter module, which is connected to an AC output interface to provide AC power to an external device.

9. A mobile vehicle with rescue power supply function as described in claim 8, wherein, The AC output interface is a power socket located on the exterior of the vehicle body.

10. A mobile vehicle with rescue power supply function as described in claim 1, wherein, The vehicle system is a fire-fighting robot.

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