rsu_fn.py 文件源码

def get_status(self):
        jsonString = json.JSONEncoder().encode(
                      [ { "name":"RSU", "value": self.name},    
                      { "name": self.prefix+" Spaces_available","value": self.spaces_available},
                                          { "name": self.prefix+" Longitude","value":self.lon},
                                          { "name": self.prefix+" Latitude","value":self.lat},
                                          { "name": self.prefix+" Cost/hour","value":self.rate},
                      { "name":"Count", "value":self.count}])

        self.spaces_available = random.randrange(0,self.max_spaces,1);
        self.rate = random.randrange(0,20,1);
        self.count += 1
        data = json.dumps(jsonString)
        tdata = (data.replace("}, {","}\\\0{")).replace("\\","")
#        LOG.info("TDATA = " + tdata)
        return(tdata.replace("\"[","")).replace("]\"","")+chr(0)   # Adding a \0 to the end of the packet per the message format standards