Oil tank truck transportation loss handheld supervision equipment and supervision method

• Main Authors: SONG CAILI, LIU RENGUI
• Format: Patent
• Language: Chinese; English
• Published: 30.04.2021
• Subjects: CALCULATING; COMPUTING; COUNTING; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES; ELECTRIC DIGITAL DATA PROCESSING; PHYSICS; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR

The invention discloses oil tank truck transportation loss hand-held supervision equipment and a supervision method, and relates to the technical field of computer application, the hand-held supervision equipment takes MCS51 as a processor and is equipped with auxiliary devices such as an RTC, an EEPROM, a debugging loading circuit, a configuration keyboard, an LED, an LCD, a loudspeaker, an RS232 and the like. The MCS-51 processor is responsible for controlling each functional module and storing and transmitting data; the RTC provides oil loading and unloading time in the recording tank, and the time is compared and checked with the time of the upper computer to prevent cheating in recording; the EEPROM is responsible for storing related information of the oil storage amount in real time; the configuration keyboard is used for setting initial use parameters of the equipment, downloading/debugging and switching data and selecting display content; the LCD is used for displaying relevant information recorded by