Friendliness of Preschool Children’s Community Public Space Based on Multidimensional Perspectives under the Background of Wireless Communication and Artificial Intelligence

Table 7

List of friendliness evaluation factors and weights at all levels 2.

Sublayer	Detailed evaluation layer	Weights
Space safety A1	Public spaces are within the sight of residents; A11	0.102
	The boundary of the public space is clear, with fences and other protective facilities; A12	0.142
	Combination of soft and hard ground material; A13	0.126
	Safe plant species; A14	0.115
	There are protective facilities in the waterfront area; A15	0.234
	Street safety, speed limit; A16	0.281
Service security A2	Safety of game facilities; A21	0.487
	Regular inspection and maintenance of facilities; A22	0.145
	Perfect lighting system; A23	0.136
	The facilities meet the ergonomics of preschool children; A24	0.203
	Perfect indication signs; A25	0.029
Cultural security A3	Supervise and investigate nonpositive energy propaganda in the community; A31	0.324
	Supervise and strictly inspect informal early education centers and counseling organizations; A32	0.676
Space tolerance B1	Combination of spatial scale and activity range of preschool children; B11	0.352
	Provide activity space for carers of preschool children; B12	0.401
	Integration of public space and green landscape; B13	0.247
Service tolerance B2	Seats, railings and other facilities shall consider the scales of preschool children and caregivers respectively; B21	0.251
	Barrier-free facilities; B22	0.214
	Special activity area for children with autism; B23	0.046
	Breastfeeding station; B24	0.125
	The entrances and passages of public spaces allow strollers to pass through; B25	0.133
	Dedicated passage for strollers; B26	0.231
Cultural tolerance B3	Respect the cultural diversity of the community; B31	0.317
	Various community cultural festivals are often held; B32	0.683
Space and nature C1	Abundant plant coverage; C11	0.221
	Natural shade; C12	0.216
	Sunbathing; C13	0.312
	Comfortable wind speed; C14	0.251
Service and nature C2	Growing accessible plants; C21	0.285
	Interactive animals; C22	0.258
	Artificial pool; C23	0.125
	Environmental maintenance; C24	0.332
Culture and nature C3	Introduction to plants; C31	0.426
	Featured patterns show nature; C32	0.574
Spatial diversity D1	Meet the common needs of preschool children and caregivers; D11	0.521
	Dynamic area and static area; D12	0.291
	Resting coffee shop; D13	0.188
Service diversity D2	Changing game facilities; D21	0.371
	Rich commercial facilities; D22	0.358
	Outdoor heating house; D23	0.271
Cultural diversity D3	Variety of art sketches; D31	0.186
	Preschool Children’s library; D32	0.201
	Organize various activities; D33	0.327
	Participation of preschool children; D34	0.286
Space function hybrid E1	Combination of playground, supermarket, coffee shop, etc.; E11	0.427
	Combination of kindergarten and kindergarten institutions; E12	0.573
Service function hybrid E2	Street sharing, prohibiting or temporarily closing the street as an event space or weekend market; E21E21	1
Cultural function mixed E3	Combination of public art and game space; E31	0.397
	Blank wall or trash can as children’s graffiti wall; E32	0.603