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Summary of Significant Accounting Policies (Tables)
12 Months Ended
Dec. 31, 2019
Accounting Policies [Abstract]  
Schedule of major customer's information
   For the Years ended December 31 
   2019   2018 
   % Revenues   % AR   % Revenues   % AR 
Major   32.0%   50.2%   37.7%   45.6%
All Others   68.0%   49.8%   62.3%   54.4%
Total   100.0%   100.0%   100.0%   100.0%
Schedule of disaggregation of revenue
   Years ended December 31, 
   2019   2018   2019   2018 
           (percent of revenues) 
System revenue  $3,259,684   $4,953,871    43.4%   63.4%
Maintenance revenue   2,829,740    2,635,122    37.7%   33.7%
Service and other revenue   1,415,947    229,704    18.9%   2.9%
Total revenues  $7,505,371   $7,818,697    100.0%   100.0%