Traffic flow measuring apparatus and method, and computer-readable storage medium
AssigneeFujitsu Limited
InventorsTomonori Ikeya, Kazuhiko SHITE, Junko Kajiki, Mitsuru OCHI
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Abstract
A traffic flow measuring apparatus includes a processor configured to judge a size of a vehicle, depending on a detection frequency or a non-detection frequency of a reflected wave from the vehicle with respect to a transmission wave transmitted from a radar apparatus, within a detection time of the reflected wave from the vehicle, set according to the detection of the reflected wave.
Claims18
A traffic flow measuring apparatus comprising:
- a processor configured
- to judge a size of a vehicle, depending on a detection frequency or a non-detection frequency of a reflected wave from the vehicle with respect to a transmission wave transmitted from a radar apparatus, within a detection time of the reflected wave from the vehicle, set according to the detection of the reflected wave.
A traffic flow measuring method comprising:
- transmitting a transmission wave from a radar apparatus and receiving a reflected wave from a vehicle with respect to the transmission wave;
- and
- judging a size of the vehicle, by a signal processing part, depending on a detection frequency or a non-detection frequency of the reflected wave from the vehicle, within a detection time of the reflected wave from the vehicle, set according to the detection of the reflected wave.
A non-transitory computer-readable storage medium having stored therein a program for causing a computer to execute a process comprising:
- transmitting a transmission wave from a radar apparatus and receiving a reflected wave from a vehicle with respect to the transmission wave;
- and
- judging a size of the vehicle depending on a detection frequency or a non-detection frequency of the reflected wave from the vehicle, within a detection time of the reflected wave from the vehicle, set according to the detection of the reflected wave.
Dependencies are inferred from the claim text.