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Online container monitoring and positioning method

A positioning method and container technology, applied in the direction of measuring devices, measuring electrical variables, measuring current/voltage, etc., can solve the problems that the abnormality of the power supply unit cannot be found in advance, the monitoring and positioning cannot be performed, and the lack of self-monitoring function of the power supply, etc., to achieve monitoring The method is reasonable, the effect of preventing loss of control and loss, and timely alarm

Inactive Publication Date: 2015-05-13
LIAONING UNIVERSITY OF TECHNOLOGY
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Problems solved by technology

[0002] At present, the container positioning system in the field of railway logistics has been widely used, which has greatly improved the management level of transportation and logistics enterprises. However, the existing container monitoring and positioning system is composed of control units, solar panels, batteries, Composed of Zigbee unit, satellite positioning unit and antenna, the solar panel generates power to charge the battery, and the battery supplies power to the control unit, Zigbee unit and satellite positioning unit. The common problem in use is: using solar power, but lack of power self-monitoring function, the abnormality of the power supply unit cannot be detected in advance, resulting in interruption of power supply, unstable power supply, and inability to monitor and locate

Method used

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Embodiment Construction

[0015] The technical solution of the present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

[0016] Such as figure 1 As shown, the container online monitoring unit 1 is composed of a solar panel acquisition unit 18, a storage battery acquisition unit 19 and an MCU control unit acquisition unit 20. The solar panel acquisition unit 18 is responsible for collecting the real-time values ​​of the voltage and current of the solar power supply panel 7; the storage battery acquisition unit 19 Responsible for collecting the real-time value of the battery 2 voltage; the MCU control unit acquisition unit 20 is responsible for collecting the real-time value of the main control circuit working current of the MCU control unit 3 . The storage battery 2 supplies power to the online monitoring unit 1 , the MCU control unit 3 , the zigBee unit 4 and the satellite positioning unit 5 respectively through the power supply lines 9 , 12 , ...

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Abstract

An online container monitoring and positioning method includes that a solar panel acquisition unit monitors power supply voltage and current values of a solar power supply panel in real time; a storage battery acquisition unit monitors output voltage values of storage batteries in real time; an MCU (microprogrammed control unit) acquisition unit monitors working current values of a main control circuit of the MCU in real time; the MCU judges abnormal situations and outputs alarm information and monitoring data, a satellite positioning unit and a satellite positioning antenna upload the alarm information and the monitoring data about the abnormal situation to a computer of a monitoring center; the satellite positioning unit can realize positioning of containers and then upload the positioning information to the computer of the monitoring center; and a zigbee unit acquires environmental data monitored by environment sensors mounted in the containers and then uploads the acquired environmental data to the computer of the monitoring center. The online container monitoring and positioning method has the advantage of bringing convenience for relative management staff to learn positions and abnormal situations of the containers in time so that the management staff can take measures in advance to prevent the container from being out of control or being lost and improve container management efficiency.

Description

technical field [0001] The invention relates to an online container monitoring and positioning method applied in the field of railway and logistics. Background technique [0002] At present, the container positioning system in the field of railway logistics has been widely used, which has greatly improved the management level of transportation and logistics enterprises. However, the existing container monitoring and positioning system is composed of control units, solar panels, batteries, Composed of Zigbee unit, satellite positioning unit and antenna, the solar panel generates power to charge the battery, and the battery supplies power to the control unit, Zigbee unit and satellite positioning unit. The common problem in use is: using solar power, but lack of power self-monitoring function, the abnormality of the power supply unit cannot be detected in advance, resulting in interruption of power supply, unstable power supply, and inability to monitor and locate. Contents ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01R19/165
Inventor 张志荣杜鹏初宪武李晗马云东李卫东
Owner LIAONING UNIVERSITY OF TECHNOLOGY
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