[1] Wu G, Zhao G Q, Li J. The study of head up display system which is used for car[J]. Automobile Applied Technology, 45, 27-33(2020).

[2] Fu X Y, Ju W H, Chen R et al. Research on the practicability of vehicle navigation technology based on AR-HUD[J]. Software, 43, 57-60, 77(2022).

[3] Huang X Z, Hu S J, Tang G M et al. Optical structure design of automotive head-up display with long-distance imaging[J]. Journal of Applied Optics, 40, 894-900(2019).

[4] Zhou T, Qiao W, Hua J Y et al. Status and prospect of augmented reality head-up display[J]. Laser & Optoelectronics Progress, 60, 0811008(2023).

[5] Shi B C, Hong T, Wei W et al. 34.3: a dual depth head up display system for vehicle[J]. SID Symposium Digest of Technical Papers, 49, 371-374(2018).

[6] Kong X X, Xue C X. Optical design of dual-focal-plane head-up display based on dual picture generation units[J]. Acta Optica Sinica, 42, 1422003(2022).

[7] Qin Z, Lin S M, Luo K T et al. Dual-focal-plane augmented reality head-up display using a single picture generation unit and a single freeform mirror[J]. Applied Optics, 58, 5366-5374(2019).

[8] Fan C X, Kong L B, Yang B et al. Design of dual-focal-plane AR-HUD optical system based on a single picture generation unit and two freeform mirrors[J]. Photonics, 10, 1192(2023).

[9] Ren J W, Chen X W, Wang B et al. Design and optimization of dual-focal vehicle head-up display optical system based on single-optical machine[J]. Acta Photonica Sinica, 52, 0822001(2023).

[10] Sekiya S, Morohashi K, Kawai T et al. 2-plane head-up display by using single DLP-PGU[J]. The Journal of the Institute of Image Information and Television Engineers, 72, J142-J147(2018).

[11] Ye Y, Chen H X, Wang Z X. Initial structure design and optimization of an automotive remote head-up display[J]. Applied Sciences, 13, 9649(2023).

[12] Tian M L, Xue C X. Design of variable focal plane dual-light-path vehicle head-up display system[J]. Acta Optica Sinica, 44, 1422001(2024).

[13] Fujita K, Ito K, Yoneyama K et al. Development of an automotive head-up display using a free-form mirror based optical system[EB/OL]. https:∥www.semanticscholar.org/paper/Development-of-an-Automotive-Head-Up-Display-using-Fujita-Ito/97f2ab14b90a5383f2b2e6b836a2ea7a6d48f244

[14] Jiang Q B, Guo Z Y. AR-HUD optical system design and its multiple configurations analysis[J]. Photonics, 10, 954(2023).

[15] Ou G H. Research and design of augmented reality head-up display optical system for vehicles[D](2019).

[16] Chen X W, Cao Y, Xue J L et al. Optimal design of optical modules for double free-form surface head-up display systems[J]. Laser & Optoelectronics Progress, 60, 0922001(2023).

[17] Chen X T, Su Z P, Zhang Y L et al. Design of freeform off-axis reflective afocal systems by orthogonal seed curve extension algorithm[J]. Acta Optica Sinica, 42, 0108001(2022).

[18] Gao J M, Guo J Y, Dai A L et al. Optical system design: from iterative optimization to artificial intelligence[J]. Chinese Journal of Lasers, 50, 1101012(2023).

[19] Yang T, Duan Y Z, Cheng D W et al. Freeform imaging optical system design: theories, development, and applications[J]. Acta Optica Sinica, 41, 0108001(2021).