STA79-2 Automotive Corner Radar
User Manual
STA79-2 Automotive radar
PRODUCT MANUAL
WHST CO., LTD.
FACTORY 1, WANCHUN HIGH-TECH INNOVATION PARK, EAST DISTRICT OF ECONOMIC & TECHNOLOGICAL DEVELOPMENT ZONE, WUHU, ANHUI, CHINA
2021.11
Revision record
| date | version | description | author |
| 2021-11-04 | N/LO | initial version | Li Pengfei |
Product Description
STA79-2 Corner Radar is the latest product from WHST Co., Ltd. with independent intellectual property rights, which enables the functions of BSD/LCA/RCTA/DOW/RCW.
STA79-2 radar is developed based on the 77GHz advanced MMIC technology, uses FMCW solution, and advanced signal and data processing technologies. It can detect multi- targets stably and measure multi-parameter information sensitively. The radar supports extended RCTB, BCA, ELK, and other functions.
STA79-2 Corner Radar is installed on the rear side of the vehicle. The radar dimensions and structural design are suitable for installation. It can measure the range, velocity, angle and other information of the vehicle behind automatically, which can play an effective role in driving safety.
Interface description
| Interface Definition | Pin | Definition | I/O/P | Description |
| 1 | SW IN | Input | Enable input | |
| 2 | L LED | Output | Left LED LED | |
| 3 | FDCANH | Input/Output | Private CANH WA CAN icii | |
| 4 | BEEP | Output | Buzzer control | |
| 5 | DCANH | Input/Output | Public CANH .4:t CAN a | |
| 6 | POWER | Power | Power input | |
| 7 | R LED | Output | Right LED | |
| 8 | POSITION | Input | Judging left/right radar | |
| 9 | GND | Power | Ground |
| 10 | FDCANL | Input/Output | Private CANL | |
| 11 | ICON | Input | IGON Input | |
| 12 | DIANA | Input | Public CANL |
Radar installation method and size
As shown in the right picture, the maximum size of the product containing mounting holes is 83.3mm *74mm *19.6mm. The shell is made of anti-oxidation plastic material, which meets the requirements of ISO 16750. The product can work in all weather conditions with a certified IP6K7 rating and is resistant to chemical corrosion.
Figure 7 Radar size diagram
The radar is installed on both sides of the rear of the vehicle, with a permissible installation height of 40-100cm. The angle between the radar plane and the horizontal direction is 0~50°, allowing an installation error of ±3°. An angle of 90° between the radar plane and the ground allows 3° installation errors.Please refer to <WHST STA79-2 radar installation specification> for detailed installation requirements
Regulation Statement
It is recommended that equipment should be installed and operated with a minimum distance of 20cm between the radiator and your body.
Important: Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
Maximum Permissive Exposure Statement
These products comply with FCC radiation exposure limits set forth for an uncontrolled environment.
