Dual-model dual-standby Big Dipper (GPS) positioning electronic lock system

An electronic lock system and dual-network dual-standby technology, which is applied in the field of electronic locks, can solve problems such as the safety of electronic seal systems, and achieve the effect of reliability, good reliability, and prevention of oil stealing

Active Publication Date: 2015-04-29
江苏千里马科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a dual-network dual-standby satellite positioning electronic lock sy

Method used

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  • Dual-model dual-standby Big Dipper (GPS) positioning electronic lock system
  • Dual-model dual-standby Big Dipper (GPS) positioning electronic lock system
  • Dual-model dual-standby Big Dipper (GPS) positioning electronic lock system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] See figure 1 , a dual-network dual-standby satellite positioning electronic lock system, comprising:

[0030] The monitoring center is used to store the preset geographic coordinates of the oil delivery destination of the tanker and compare it with the uploaded current geographic coordinates of the tanker to determine whether to send an unsealing command; the vehicle-mounted terminal connected to the electronic lead seal control unit Host, the vehicle-mounted terminal host includes: a main MCU module, a GPRS / CDMA communication module connected to the main MCU module and a satellite positioning module for obtaining current geographic coordinates; the electronic seal control unit includes: from the MCU module, The oil port switch actuator controlled by the slave MCU module is connected to the radio frequency card read-write module from the MCU module; when the oil tanker arrives at the destination, the radio frequency card read-write module reads the solution of the unsea...

Embodiment 2

[0041] The oil tank truck based on the first embodiment above is also equipped with a vehicle body stabilization system, and the oil tank truck is a full trailer, including: a tractor and a trailer for carrying the oil tank.

[0042] The body stabilization system includes: an inertial navigation system located at the center of the top of the oil tank, a liquid level detection device located in the oil tank, an electric power steering device in the tractor, and the inertial navigation system and the liquid level detection device Associated processor module for controlling activation of electric power steering.

[0043] The inertial navigation system is suitable for real-time detection of the longitudinal acceleration a of the trailer x and lateral acceleration a y .

[0044] The liquid level detection device is suitable for detecting the current liquid level in the oil tank.

[0045] The processor module is adapted to, according to the longitudinal acceleration a x and late...

Embodiment 3

[0067] The working method of the oil tanker on the basis of the above-mentioned embodiment two.

[0068] The oil tanker is a full trailer, including: a tractor and a trailer for carrying the oil tank, and the oil tank is a perfect circular oil tank.

[0069] The body stabilization system includes: an inertial navigation system located at the center of the top of the oil tank, a liquid level detection device located in the oil tank, an electric power steering device in the tractor, and the inertial navigation system and the liquid level detection device an associated processor module for controlling activation of the electric power steering;

[0070] The working method of the vehicle body stabilization system includes:

[0071] The inertial navigation system is suitable for real-time detection of the longitudinal acceleration a of the trailer x and lateral acceleration a y ; The liquid level detection device is suitable for detecting the current liquid level height in the oi...

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PUM

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Abstract

The invention relates to a dual-model dual-standby satellite positioning electronic lock system and an oil tank truck. The system comprises a monitoring center, a vehicle-mounted terminal host and an electronic lead sealing control unit. When the oil tank truck arrives at the destination, a radio frequency read-write module reads an unsealing request of an unsealing card; the vehicle-mounted terminal host uploads the present geographical coordinates through a GPRS/CDMA communication module; and the monitoring center judges that whether the oil tank truck is at the preset geographical coordinates or not, and if yes, sends an unsealing command, that is, the vehicle-mounted terminal host controls an oil outlet opening and closing actuator to open an oil outlet valve after acquiring the unsealing command through the GPRS/CDMA communication module. According to the system, the oil tank truck is effectively monitored in the transport process by the monitoring center, the vehicle-mounted terminal host and the electronic lead sealing control unit, the phenomena of oil stealing and the like are effectively prevented, and the dual-model dual-standby satellite positioning electronic lock system works together with a vehicle stability system and integrates real-time monitoring and security.

Description

technical field [0001] The invention relates to the field of electronic locks, in particular to an electronic lock system based on GPS positioning. Background technique [0002] With the development of the national economy, the increase of the urban population and the expansion of the scope, along with the sharp increase in the demand for refined oil products, the transportation of oil products has become increasingly busy. Due to its mobility and flexibility, oil tank trucks have become the main carrier of short-distance oil transportation. However, due to the scattered operation of tank trucks, the main operation data relies on manual inspection and statistics, which not only consumes a lot of human resources, but also the collected data is easily disturbed by human factors, and the reliability is not high, resulting in the lack of effective operation of tank trucks. monitoring. This problem has become more and more prominent with the continuous rise of oil prices in rec...

Claims

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Application Information

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IPC IPC(8): G07C9/00
Inventor 吴晓彬徐春茂王建于唐军闻永俊
Owner 江苏千里马科技有限公司
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