The utility model discloses a bituminous paving temperature measuring means, the optical fiber protection device comprises a protection housing, be provided with energy storage storage device on the top surface of protective housing, energy storage storage device connects solar panel, be provided with a plurality of temperature sensor in the protective housing, temperature sensor connects energy storage storage device, the electronic scale employs a solar cell panel to supply power, and saves resources, temperature sensor fixes in the protective housing, can with the in close contact with of institute measurement station position, do not receive the restriction of measuring distance, and accurate testing result, the protective housing is easily implanted the road surface and is convenient for take out the road surface, can not fall off and can be repeatedly used, can not cause the waste of resource.