Electronic map based low-power-consumption container positioning device and method

A positioning device and electronic map technology, applied in satellite radio beacon positioning systems, measuring devices, radio wave measuring systems, etc., can solve the problems of no signal, large power consumption of searching satellite signals, poor satellite signals, etc., and achieve extended use the effect of time

Inactive Publication Date: 2017-06-16
DALIAN UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when containers appear in some specific areas, such as storage yards, distribution centers, and docks, they usually stop for several days due to process and formalities, and satellite signals in these areas are prone to poor or even no signal, or When containers appear in areas with poor s

Method used

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  • Electronic map based low-power-consumption container positioning device and method
  • Electronic map based low-power-consumption container positioning device and method
  • Electronic map based low-power-consumption container positioning device and method

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Embodiment Construction

[0019] The present invention will be further described in conjunction with specific embodiments and accompanying drawings.

[0020] as attached figure 1 As shown, a kind of electronic map-based low-power container positioning device of the present invention includes a control single-chip microcomputer and a GPS / Beidou dual-mode positioning module connected to the control single-chip microcomputer, a gyroscope / acceleration sensor module, a GPRS communication module, a power supply module, and a sleep mode. Regional information module.

[0021] The control single-chip microcomputer plays a main control role.

[0022] The GPS / Beidou dual-mode positioning module obtains the real-time location information of the terminal through GPS / Beidou. At present, the Beidou system is the key support trend of our country, and it is the only choice in some sensitive areas. Therefore, it is equipped with a dual-mode positioning module, which can be turned on and off independently according to ...

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Abstract

The invention belongs to the field of container positioning equipment, and especially relates to an electronic map based low-power-consumption container positioning device and a method. The electronic map based low-power-consumption container positioning device comprises a GPS/Beidou dual-mode positioning module, a gyroscope/acceleration sensor module, a GPRS communication module, a power supply module and a dormant area information module. Through the dormant area information module, the container positioning device is started to get into a dormant state so as to reduce the power consumption when the container positioning device is judged to get into a fixed area or a user-defined electronic fence area on a preset electronic map, wherein the dormant state is set to be a state at which the GPS positioning frequency is automatically reduced and the GPRS communication module and the gyroscope/acceleration sensor module are closed, so that a lot of power is saved, and the working time of the container positioning device is prolonged.

Description

technical field [0001] The invention belongs to the field of container positioning equipment, in particular to a low-power consumption container positioning device and method based on an electronic map. Background technique [0002] In recent years, containers have been widely used in the international and domestic logistics industry. As an important terminal in the logistics industry, containers carry more than 80% of the freight circulation. In order to meet the development needs of anti-terrorism, cargo safety, and easy query and positioning, intelligent containers must be greatly developed and used, and intelligent containers can implement real-time information, visualization, and transparency in the entire logistics chain. For remote monitoring, tracking and management of container location information in the supply chain, positioning equipment needs to be installed on the smart container. The existing container positioning equipment mainly uses micro batteries for powe...

Claims

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Application Information

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IPC IPC(8): G01S19/42G01C21/18
CPCG01S19/423G01C21/18
Inventor 周跃锋
Owner DALIAN UNIVERSITY
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