Speaking of software, anyone who knows a little about the software industry may know how to cheat by using software. According to Heng 'an's understanding, there are two main cheating methods used in the weighbridge software industry: connecting the remote control with bare cable and connecting the remote control inside the instrument to control the weighbridge. Here are two forms of cheating and corresponding preventive measures for Zhengzhou Jinheng Electronic Technology Co., Ltd.:
If the remote controller is connected inside the instrument, there will be a slight relay closing sound when weighing, so it is easy to distinguish which electronic component is added when disassembling the instrument. You also need to seal the instrument.
When the electronic weighbridge weighing sensor is installed, its signal cable is connected to the junction box through the threading pipe, but a small part is still exposed outside the threading pipe. It is this partially exposed cable that criminals use to peel off the skin and install it remotely for fraud.
For the above two cheating methods, Maiyang Technology, a weighing software manufacturer, gives corresponding anti-cheating solutions, namely hardware preventive measures and software preventive measures.
Hardware measures: The hardware measures mainly adopt digital weighbridge preventive measures, because this kind of weighbridge signal transmission adopts digital communication technology and is transmitted at intervals. Because each digital signal manufacturer has a different communication protocol, it is difficult to crack this digital signal protocol objectively.
Software measures: We all know that it is not enough to prevent cheating by remote control, and it is more important to adopt a weighing software management system. The video acquisition and weighing management system consists of computer, printer, instrument, ground scale software and camera. The system can make the instrument in the weighing room and the instrument data picture on the vehicle site trinity to ensure foolproof.