{"id":438847,"date":"2024-10-20T08:05:45","date_gmt":"2024-10-20T08:05:45","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bsi-pd-iso-ts-219572023\/"},"modified":"2024-10-26T15:10:13","modified_gmt":"2024-10-26T15:10:13","slug":"bsi-pd-iso-ts-219572023","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bsi-pd-iso-ts-219572023\/","title":{"rendered":"BSI PD ISO\/TS 21957:2023"},"content":{"rendered":"

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
2<\/td>\nNational foreword <\/td>\n<\/tr>\n
7<\/td>\nForeword <\/td>\n<\/tr>\n
8<\/td>\nIntroduction <\/td>\n<\/tr>\n
9<\/td>\n1 Scope
2 Normative references
3 Terms and definitions <\/td>\n<\/tr>\n
10<\/td>\n3.1 Terms related to vehicles <\/td>\n<\/tr>\n
12<\/td>\n3.2 Terms related to the eyellipse and eyebox <\/td>\n<\/tr>\n
14<\/td>\n3.3 Terms related to an HUD system <\/td>\n<\/tr>\n
19<\/td>\n4 Abbreviated terms
5 Specification, verification, and reference point definition for HUD image evaluation
5.1 General <\/td>\n<\/tr>\n
20<\/td>\n5.2 Eyellipse and the eye centroid location <\/td>\n<\/tr>\n
21<\/td>\n5.3 Eyebox location <\/td>\n<\/tr>\n
23<\/td>\n6 Evaluation, test and measurement
6.1 General
6.1.1 Measurement setup <\/td>\n<\/tr>\n
31<\/td>\n6.2 Characterization of the HUD spatial and orientational aspects
6.2.1 Optical accommodation distance <\/td>\n<\/tr>\n
34<\/td>\n6.2.2 Look down angle (LDA), look over angle (LOA) and image orientation coordinates <\/td>\n<\/tr>\n
37<\/td>\n6.2.3 Display field of view (DFoV) <\/td>\n<\/tr>\n
38<\/td>\n6.3 Luminance\/brightness and contrast
6.3.1 Luminance and luminance non-uniformity measurement <\/td>\n<\/tr>\n
40<\/td>\n6.3.2 Chromaticity measurement
6.3.3 Contrast ratio <\/td>\n<\/tr>\n
41<\/td>\n6.4 Spatial characteristics
6.4.1 Resolution <\/td>\n<\/tr>\n
44<\/td>\n6.4.2 Ghost image <\/td>\n<\/tr>\n
47<\/td>\n6.4.3 Distortion and rotation <\/td>\n<\/tr>\n
50<\/td>\n6.4.4 Deviation ratio of aspect ratio
6.5 Others
6.5.1 General
6.5.2 Care and considerations
6.5.3 Capability of geometric adjustability to the driver head position <\/td>\n<\/tr>\n
51<\/td>\n6.5.4 Display visual performance adjustability
6.5.5 Automatic adjustment accuracy and latency <\/td>\n<\/tr>\n
52<\/td>\n7 Laboratory assessment on vehicle setup and eyellipse location (procedure for measurement of HUD virtual image)
7.1 General
7.2 Vehicle setup <\/td>\n<\/tr>\n
53<\/td>\n7.3 Mannequin\/visual reference eye point installation
7.4 External environmental condition
7.4.1 External light environment <\/td>\n<\/tr>\n
54<\/td>\n7.4.2 Road surface ahead <\/td>\n<\/tr>\n
55<\/td>\n8 Environmental test
8.1 General
8.1.1 Measurement setup <\/td>\n<\/tr>\n
56<\/td>\n8.1.2 Measurement procedure
8.1.3 Protection of HUD unit against foreign objects, liquids
9 Consideration when using HUD <\/td>\n<\/tr>\n
57<\/td>\nAnnex A (informative) Eyellipse versus eyebox <\/td>\n<\/tr>\n
60<\/td>\nAnnex B (informative) Subjective evaluation for a 3D HUD <\/td>\n<\/tr>\n
72<\/td>\nAnnex C (informative) Environmental test of the HUD engine <\/td>\n<\/tr>\n
76<\/td>\nAnnex D (informative) Environmental interfering factors in HUD performance for windscreen <\/td>\n<\/tr>\n
77<\/td>\nAnnex E (informative) Consideration on additional factor affecting the HUD performance\/visibility <\/td>\n<\/tr>\n
79<\/td>\nAnnex F (informative) HUD using alternative image generation technologies <\/td>\n<\/tr>\n
82<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Road vehicles. Visibility. Specifications and test procedures for head-up displays (HUD)<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2023<\/td>\n84<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":438856,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[742,2641],"product_tag":[],"class_list":{"0":"post-438847","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-43-040-15","7":"product_cat-bsi","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/438847","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/438856"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=438847"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=438847"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=438847"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}