A Power Management System for Drive Test Equipment

Abstract

The invention discloses a power supply management system of a road test device. The power supply management system comprises a main control module, a power supply charging and discharging management module, a power supply conversion module, a port module, a low-noise antenna power supply and a reserved serial port. The port module comprises a power supply port and an Ethernet port. The output end of the power supply charging and discharging management module is connected with the power supply conversion module and the input end of the main control module. The output end of the main control module is connected with the power supply charging and discharging management module, the Ethernet port, the reserved serial port and the input end of the power supply conversion module. The output end of the power supply conversion module is connected with the main control module, the power supply port and the input end of the low-noise antenna power supply. The power supply management system is capable of providing electricity for a long time for a mobile monitoring vehicle of the road test device, also monitoring state information of other kinds of devices, and carrying out functional processing of supplying electricity and cutting off electricity on the device through a network instruction.

Description

technical field [0001] The invention relates to a power management system, in particular to a power management system for drive test equipment. Background technique [0002] At present, although the mobile monitoring vehicle can give full play to the advantages of its mobile monitoring, it makes up for the defect that the receiving capacity of the fixed station is limited by the terrain. However, the power supply capacity of the mobile monitoring vehicle is insufficient, and the battery life is short, which has always been a problem. [0003] The mobile monitoring vehicle power supply system with the application number 201310281765.2 in the existing disclosed technology includes a mains power module, a non-power-off control and protection module, a UPS module, a 96-volt charger module and a mother battery module. The connection relationship is: the mains module, the non-failure control protection module and the UPS module are connected in sequence to form a series circuit, ...

AI Technical Summary

Problems solved by technology

Although the invention can complete the charging of the mobile monitoring vehicle, it cannot monitor and manage the battery voltage, cannot perform functions such as powering off and powering on the device through network commands, and cannot monitor the status of various devices

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