The banner semiconductor that devotes oneself to Asia-Pacific region market yuan cent of parts of an apparatus sells business—Big the United Nations General Assembly accuses announce, the life below its banner is flat roll out be based on heart state apparatus (the reference of stone’s throw radar of TI) product is designed. The AWR1642 that should consult the design is use TI evaluates module (the stone’s throw radar of EVM) (SRR) application, this kind of design allows to the user estimates and dog the position (inside azimuth plane) in its with the object the speed inside visual field amounts to 80 meters.
The own control of car besides make drive normally behavior is more safe and more simple and easy besides, still also provided the benefit of life quality and safe respect. The ability of oneself of place of car of draw together of life quality square biscuit or whether can change lane certainly, and offer such as the function of and so on of automatic cruise control, among them the distance that car photograph maintains constant to the car of ahead, dog substantially the speed of ahead car.
Life of big the United Nations General Assembly of graphic representation 1- is flat roll out the reference of stone’s throw radar that is based on TI product to design plan photograph
● is used at stone’s throw radar (the; of odd chip radar of SRR) application
● check range finding is 35 centimeters object from resolution (like car and autocycle) , the distance is farthermost 80 meters of;
±60° of ● antenna perspective, horny resolution is 15°; about
● by millimeter wave (MmWave) software development tool is wrapped (the fast Fourier that SDK) offers alternates (FFT) is handled and detect source code;
● radar front and detect configuration.
World of big the United Nations General Assembly makes the same score this is based on TI product stone’s throw radar that roll out referenced design, configuration is used at short distance application (can explore amount to 200 objects, the distance is farthermost 80 meters (260 feet of) , track amount to 24, speed can amount to 90 Kph, about 55 miles / hour) .
In stone’s throw application, AWR1642 sensor configuration is much mode radar, this means it to be able to dog at the same time the object of 80 meters of place, produce substantial object cloud drop in 20 meters of place at the same time, so that be close to,car is mixed stand by wisp to be detected at the same time.
Should consult the design can use the starting point that as all sorts of SRR car application designs independent sensor. Design taller than the gain that includes in AWR1642 antenna, can realize more than 80 meters limits. This design has two norms, because radar is used as much mode radar. The first standard is to be aimed at short distance radar (SRR) , its limits is 80 meters. The 2nd norms is to exceed short distance radar (USRR) , its are effective limits is 20 meters only.
● drives important sign monitors;
; of radar of much mode of ● radar —
● radar — exceeds; of short distance radar
The member that ● car is multiplied detects sensor;
● does not have radar of man-machine vision — .