A low-power industrial wireless network data transmission device and its application method

Abstract

The invention discloses a lower-power-dissipation industrial wireless network data transmission device and an application method of the lower-power-dissipation industrial wireless network data transmission device. The lower-power-dissipation industrial wireless network data transmission device comprises a microprocessor unit (MPU) circuit, a radio-frequency module, a serial interface circuit and data acquisition circuits. Serial peripheral interface (SPI) interconnection is adopted between the MPU circuit and the radio-frequency module. The serial interface circuit is connected with an input end of the MPU circuit, and the other end of the serial interface circuit is connected with a personal computer (PC) or a handheld device. Output ends of the data acquisition circuits are connected with the input end of the MPU circuit. Industrial field data acquired by the data acquisition circuits are processed by the MPU circuit and the radio-frequency module to achieve data transmission, data forwarding, data display and data control. The application method of the lower-power-dissipation industrial wireless network data transmission device includes that a software protocol stack, application programs and a radio-frequency-based module are established to enable a short-distance industrial wireless network to be established, and network-based management and monitoring can be easily performed on the lower-power-dissipation industrial wireless network data transmission device. The lower-power-dissipation industrial wireless network data transmission device can work in an industrial filed which is very hostile in environment, and has the advantages of being multifunctional, low in power dissipation, small in size, high in reliability and the like. The lower-power-dissipation industrial wireless network data transmission device is mainly applied to the field of industrial automatic monitoring.

Description

technical field [0001] The present invention relates to the field of automatic control, specifically a low-power industrial wireless network data transmission device and its use method, which can monitor and control various industrial field data transmission, and can set up a short-distance industrial wireless network, which is easy to use Field devices are managed and monitored through the network. Background technique [0002] At present, in the field of automation control, it is mainly to connect on-site instruments, equipment, control and management systems through wired networks to form a measurement and control system and realize production automation. The measurement and control system is mainly connected through cables, which makes the cost of installation, wiring and maintenance high. [0003] With the rapid development of computer, communication and network technology, wireless sensor network came into being. Sensor testing technology is developing in the directi...

AI Technical Summary

Problems solved by technology

The more representative one is the ZigBee wireless communication technology, but since the communication between each ZigBee device uses a fixed wireless channel, it cannot adapt to the harsh industrial environment, so it is not suitable for application in the industrial field

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