Wireless public network communication testing system and method for acquisition terminal

Abstract

The invention relates to a wireless public network communication testing system and method for an acquisition terminal. An electromagnetic shielding darkroom is arranged in a testing box; a running track is arranged on a lower part in the electromagnetic shielding darkroom; a tray runs on the running track through a stepping motor; a tray jack is top-mounted on a lower bottom of the tray; the tray jack is driven by a docking motor; an acquisition terminal under test can be placed into the tray; a comprehensive tester and a signal interference device are fixedly arranged above the electromagnetic shielding darkroom; a coupling antenna is fixedly arranged at a top end of the electromagnetic shielding darkroom below the comprehensive tester; an alarm lamp and a display are arranged on the testing box; and an electrical unit, a PLC (Programmable Logic Controller) control unit, a power supply system and a control unit are also arranged in the testing box. The system consists of the electrical unit, a mechanical structural unit, a power supply system, a control unit, a docking unit, a jacking positioning unit and an automatic conveying unit. Through adoption of the wireless public network communication testing system and method, seamless coupling of an automatic assembly line is realized, and a precedent of realization of whole performance detection of a wireless public network communication module on the whole acquisition terminal is set.

Description

technical field [0001] The invention belongs to the field of electric power, and relates to a test of wireless public network communication by a collection terminal in smart grid technology, in particular to a wireless public network communication test system and method of a collection terminal. Background technique [0002] As an objective requirement for the intelligent development of cities in the information society, smart grid is an important energy guarantee foundation and forerunner for the development of smart cities, and it is also an important content of smart city construction. The wireless public network communication quality inspection of the collection terminal is currently only carried out by the manufacturer of the uplink communication unit for functional testing. There is no complete and comprehensive implementation plan, especially for the application of wireless technology for comprehensive detection of collection terminals and the detection on the whole m...

AI Technical Summary

Problems solved by technology

[0003] Through industry understanding, there is currently no detection device in China that realizes automatic and intelligent detection of wireless public network communication of collection terminals, and there is no detection involving wireless public network communication on the traditional collection terminal verification assembly line, especially it is impossible to simulate the actual situation. To collect data of radio frequency signals in specific application scenarios, analyze and judge whether it meets the State Grid 1374.3-2013 communication unit technical specification and 1379.4-2013 communication unit inspection technical specification, so that the wireless public network communication quality of the collection terminal before installation cannot be evaluated. Avoid risks from the source

Images