Vehicle-mounted engineering machinery remote wireless data collection and monitoring system and method

Abstract

The invention discloses vehicle-mounted engineering machinery remote wireless data collection and monitoring system and a method. An analogue value, a switching value, a frequency value, a RS-232 interface, a CAN bus interface, a global positioning system (GPS) module, a power module, a real-time clock, an external expanding memory, a programming and debugging module and a general packet radio service (GPRS) communication module in a data collection device are respectively connected with a microcontroller; a control input module, a data communication module, a database storage processing module and a data display module are respectively connected with a data controller in a data monitoring device; and a GPRS communication module of the data collection device is connected with the data communication module of the data monitoring device in a wireless mode through transmission control protocol (TCP) data communication protocol. The system has rich and varied data collection channels, data collection storage, data collection transmission and the period can be remotely configured, local storage data of the data collection device can be remotely extracted, the collected data can be ensured not to lose when a wireless communication network is unawailable. The invention is suitable for vehicle-mounted engineering machinery remoter wireless data collection and monitoring.

Description

technical field [0001] The invention belongs to the technical field of electronic monitoring of electromechanical equipment, and in particular relates to a system and method for remote wireless data acquisition and monitoring of vehicle-mounted engineering machinery. Background technique [0002] With the development of wireless mobile communication network technology, the improvement of mobile base station coverage, the decline of wireless data transmission charges, the remote monitoring technology based on mobile communication network has also been more widely used. Vehicle-mounted construction machinery is expensive and has harsh working conditions, so the importance of safe production is relatively high. Therefore, it is very necessary to monitor the working conditions of vehicle-mounted construction machinery during engineering construction. Traditional monitoring devices can only display the monitoring results to the driver, but cannot store the monitoring results, le...

AI Technical Summary

Problems solved by technology

Vehicle-mounted construction machinery often works in some remote field environments. The coverage of wireless communication networks in these places is low, so that wireless data transmission based on mobile communication networks cannot be carried out, which will cause the data acquisition device to fail to transmit the collected data to the data monitoring device

The existing remote wireless data monitoring system either has a single data acquisition interface and few acquisition channels; or the data acquisition storage, data acquisition and transmission methods are single and uncontrollable, or the collected data will be lost when the wireless communication network is unavailable

These problems will have a negative impact on the remote monitoring of construction machinery

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