Commodity and environment monitoring system

Abstract

The invention discloses a commodity and environment monitoring system which comprises a network and a plurality of monitoring terminals. Each of the monitoring terminals comprises a monitoring unit, a control unit, an alarm unit and a communication unit. The monitoring unit comprises a commodity monitoring unit and a sensor which are used for monitoring commodity information and the information of the environment where commodity is. The control unit is used for comparing the received commodity information and information of the environment with preset information stored in the control unit and sending the information to the network through the communication unit. The communication unit is used for realizing the communication between the control unit and the network and the monitoring terminal. The network is used for receiving the commodity information collected by the plurality of monitoring terminals and the information of the environment for query by a user. The network also can send corresponding instructions to the monitoring terminals or send a message to the user. Compared with the traditional monitoring system, the comprehensiveness, versatility, real-time performance and reliability of the monitoring system are improved in all aspects.

Description

technical field [0001] The invention relates to the field of intelligent monitoring systems, in particular to a cargo and environment monitoring system. [0002] Background technique [0003] The existing logistics monitoring system is classified according to the monitored variables, and is mainly divided into two categories. One is to monitor the environment in which logistics vehicles and goods are located. For example, the GPS / Beidou logistics tracking system can monitor the location information of transport vehicles in real time. On this basis, with the addition of temperature and humidity sensors, the environment in which the goods are located can also be monitored in real time. The second category is the system in which the goods themselves are managed. For example, use barcodes and RFID to monitor whether the goods are within a certain range. There is also a combination of GPS / Beidou position monitoring and cargo monitoring. For example, the patented logistics an...

AI Technical Summary

Problems solved by technology

[0005] 1. The ability to jointly monitor the environment and cargo information is insufficient, that is, it is impossible to simultaneously monitor and monitor cargo information and the environment information of the cargo

[0006] 2. Insufficient support for multiple monitoring environments

But the versatility is poor, for example, the vehicle monitoring system cannot be used in a fixed environment

[0007] 3. For the existing monitoring system, in the case of multi-point monitoring, there is a lack of information interaction between two monitoring points, and information interaction can only be performed through the server or manually, which leads to poor real-time performance and reliability of the system.

For example, multiple RFID systems are used to monitor the goods in several areas. When an RFID system detects that an RFID tag has left the monitoring area, if the server checks whether the tag enters another RFID monitoring system, the real-time performance is not good. , but if you call the police directly, it may cause misjudgment

Images