NOVELTY - The heat collector has a transparent cover plate (1) connected with a solar energy selective absorbing coating (7). A resistant plastic substrate (8) is connected with a hollow layer (3). A transparent glass bead (2) is made of transparent glue and adhesive. An air film pump (4) and an inflator pump (5) are located on the hollow layer. A charging water pump (11) is connected with a pipeline. The pipeline is connected with a temperature sensor and an automatic controller. A working medium (9) is connected with a plastic frame (12).    USE - Intelligent anti-gap plastic flat-plate solar heat collector.    ADVANTAGE - The collector has a heat collecting plate that is integrated with a water pipe for resisting a plastic substrate, so that manufacturing cost and weight of the collector are reduced and contact area between the heat absorbing plate core and the working medium fluid is increased. The cover plate is made of transparent glass or transparent plastic material, so that the cover plate can withstand summer and winter seasons so as to ensure safety of the cover plate. The collector adopts a hollow design between the transparent cover plate and the heat absorbing plate core so as to realize intelligent evacuation or charging operation, reduce vacuum on a surface of the collector and improve heat collecting efficiency. The collector is prevented from being damaged by maintaining and auto adjusting usage temperature range.    DETAILED DESCRIPTION - The cover plate is made of transparent glass or transparent plastic.    DESCRIPTION OF DRAWING(S) - The drawing shows a sectional view of an intelligent anti-gap plastic flat-plate solar heat collector.'(Drawing includes non-English language text)'    Transparent cover plate (1)    Transparent glass bead (2)    Hollow layer (3)    Air film pump (4)    Inflator pump (5)    Solar energy selective absorbing coating (7)    Resistant plastic substrate (8)    Working medium (9)    Charging water pump (11)    Plastic frame (12)