Intelligent material positioning system based on Beidou satellite

Abstract

The invention relates to the technical field of material positioning, in particular to an intelligent material positioning system based on a Beidou satellite. The technical problem to be solved by the invention is to provide a material monitoring system capable of sensing materials in all directions and monitoring the materials in real time; according to the intelligent material positioning system based on the Beidou satellite, accurate and real-time positioning of materials is realized, and the material management efficiency and accuracy are improved. An intelligent material positioning system based on a Beidou satellite comprises an Internet of Things sensor installed on a material; a monitoring management platform which is in communication connection with the Internet of Things sensor and is used for managing the position and state information of the material; and a Beidou satellite system which is in communication connection with the Internet of Things sensor and the monitoring management platform and is used for providing a Beidou communication positioning function. According to the invention, omnibearing perception and real-time monitoring of the materials are realized; the system achieves the precise and real-time positioning of the materials, and improves the efficiency and accuracy of material management.

Description

Technical Field

[0001] The present invention relates to the technical field of material positioning, and in particular to a material intelligent positioning system based on Beidou satellite. Background Art

[0002] With the continuous acceleration of the process of social industrialization, special transportation, as an important part of logistics, is also developing rapidly. It has very high requirements for facilities and equipment and monitoring to prevent the occurrence of unsafe factors. For example, refrigerated trucks, tank trucks, drug vehicles, etc. used in the transportation of dangerous goods have extremely strict monitoring requirements, and need to achieve accurate positioning and monitor various environmental data at the time so that corresponding response measures can be made according to the situation at the time. However, the positioning method of traditional material distribution monitoring systems generally uses GPS positioning, which is relatively single and cannot meet the needs of different occasions. The positioning accuracy is greatly affected by the environment, the data processing complexity is high, and the system stability is insufficient. Therefore, it is urgent to develop a Beidou satellite-based material intelligent positioning system that can perform all-round perception and real-time monitoring of materials, realize accurate and real-time positioning of materials, and improve the efficiency and accuracy of material management. Summary of the invention

[0003] In order to overcome the shortcomings of the existing material distribution monitoring system, which generally uses GPS positioning, but its positioning is relatively single and cannot meet the needs of different occasions; the positioning accuracy is greatly affected by the environment, the data processing complexity is high, and the system stability is insufficient, the technical problem to be solved by the present invention is to provide a Beidou satellite-based material intelligent positioning system that can perform all-round perception and real-time monitoring of materials, realize accurate and real-time positioning of materials, and improve the efficiency and accuracy of material management.

[0004] The present invention is achieved by the following specific technical means: A Beidou satellite-based intelligent material positioning system includes an Internet of Things sensor installed on the material, used to collect the location and status information of the material, and send it to a monitoring and management platform through wireless communication: a monitoring and management platform for managing the location and status information of the material in communication with the Internet of Things sensor; a Beidou satellite system for providing Beidou communication positioning function, which is connected to the Internet of Things sensor and the monitoring and management platform in communication with each other; and a display terminal for displaying and viewing the location and status information of the material, which is connected to the monitoring and management platform in communication with each other; The Internet of Things sensor includes a processor; a BeiDou-3 RDSS transceiver module interconnected with the processor for providing BeiDou communication function; a BeiDou-3 RD+RN combined antenna interconnected with the BeiDou-3 RDSS transceiver module for transmitting or receiving information through radio waves, and the BeiDou-3 RD+RN combined antenna is connected to the BeiDou satellite system for communication; a BeiDou / GPS positioning module interconnected with the processor and the BeiDou-3 RD+RN combined antenna for providing positioning and time acquisition functions; a 4G or 5G communication module interconnected with the processor for providing 4G or 5G communication function; a 4G or 5G communication antenna interconnected with the 4G or 5G communication module for transmitting or receiving information, and the 4G or 5G communication antenna is connected to the management platform for communication; a data acquisition module connected to the processor for collecting material status information; a data storage module connected to the processor for storing new types of material status and positioning; a lithium battery module connected to the processor for providing power for the Internet of Things sensor; The management platform includes a data processing unit for processing the material location data and material status data transmitted by the Internet of Things sensor to generate material location and status information; a management unit for arranging and managing the location and status information generated by the data processing unit; a monitoring unit for real-time monitoring of the material location and status information generated by the data processing unit and generating alarm instructions according to abnormalities; an alarm unit for generating corresponding alarm information according to the alarm instructions sent by the monitoring unit; a map display unit for displaying the task route and displaying the material location and status information generated by the data processing unit and the alarm signal generated by the alarm unit in the form of location on a map; and a database for storing transportation history data.

[0005] Furthermore, the data acquisition module includes a temperature sensor for collecting material temperature information; a humidity sensor for collecting material humidity information; a speed sensor for collecting material movement speed; an inclination sensor for collecting the dynamic inclination of the material; and a multi-directional sensor for sensing the temperature and humidity of the environment in which the material is located and the state of the material.

[0006] Furthermore, the monitoring unit is pre-recorded with the mission route, as well as normal temperature range values, humidity range values, speed range values ​​and dynamic inclination range values; by comparing with the material location and status information generated by the data processing unit, it is determined whether the materials have deviated from the route or are in an abnormal state, and if so, an alarm command is issued to the alarm unit.

[0007] Furthermore, the information management unit is pre-entered with the material number, origin, destination, consignor, carrier and consignee information, which is convenient for material management.

[0008] Furthermore, the processor adopts an ARM processor.

[0009] Furthermore, the 4G or 5G communication module is used to provide AGNSS data-assisted positioning, and can also provide public network channels and base station positioning functions; strengthen or accelerate the search and tracking performance and speed of satellite navigation signals, enhance signal reception capabilities, and improve positioning accuracy.

[0010] Furthermore, the processor is responsible for judging the quality of the public network and Beidou RN+RD signals, and switching to different working modes according to different situations.

[0011] Compared with the prior art, the present invention has the following beneficial effects: The present invention achieves the effects of all-round perception and real-time monitoring of materials, realizes accurate and real-time positioning of materials, and improves the efficiency and accuracy of material management. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the system structure of the present invention.

[0013] Figure 2 It is a schematic diagram of the system framework structure of the present invention.

[0014] Figure 3 It is a structural schematic diagram of the data acquisition module of the present invention.

[0015] Figure 4 It is a schematic diagram of the structure of the detection management platform of the present invention. DETAILED DESCRIPTION

[0016] The present invention is further described below in conjunction with the accompanying drawings: Example

[0017] A material intelligent positioning system based on Beidou satellite, such as Figure 1-4 As shown, it includes an Internet of Things sensor installed on the material, used to collect the location and status information of the material, and send it to the monitoring and management platform through wireless communication: a monitoring and management platform that is connected to the Internet of Things sensor for managing the location and status information of the material; a Beidou satellite system that is connected to the Internet of Things sensor and the monitoring and management platform for providing Beidou communication positioning function; a display terminal that is connected to the monitoring and management platform for displaying and viewing the location and status information of the material; The Internet of Things sensor includes a processor; a BeiDou-3 RDSS transceiver module interconnected with the processor for providing BeiDou communication function; a BeiDou-3 RD+RN combined antenna interconnected with the BeiDou-3 RDSS transceiver module for transmitting or receiving information through radio waves, and the BeiDou-3 RD+RN combined antenna is connected to the BeiDou satellite system for communication; a BeiDou / GPS positioning module interconnected with the processor and the BeiDou-3 RD+RN combined antenna for providing positioning and time acquisition functions; a 4G or 5G communication module interconnected with the processor for providing 4G or 5G communication function; a 4G or 5G communication antenna interconnected with the 4G or 5G communication module for transmitting or receiving information, and the 4G or 5G communication antenna is connected to the management platform for communication; a data acquisition module connected to the processor for collecting material status information; a data storage module connected to the processor for storing new types of material status and positioning; a lithium battery module connected to the processor for providing power for the Internet of Things sensor; The management platform includes a data processing unit for processing the material location data and material status data transmitted by the Internet of Things sensor to generate material location and status information; a management unit for arranging and managing the location and status information generated by the data processing unit; a monitoring unit for real-time monitoring of the material location and status information generated by the data processing unit and generating alarm instructions according to abnormalities; an alarm unit for generating corresponding alarm information according to the alarm instructions sent by the monitoring unit; a map display unit for displaying the task route and displaying the material location and status information generated by the data processing unit and the alarm signal generated by the alarm unit in the form of location on a map; and a database for storing transportation history data.

[0018] Working principle: The intelligent material positioning system of the present invention integrates an Internet of Things sensor, a monitoring and management platform, a Beidou satellite system and a display terminal, and realizes the collection, transmission, processing and monitoring of the real-time position and status information of materials; the Internet of Things sensor is the front-end collection device of the entire system, and is responsible for collecting the position and status information of materials; the data collection module contains multiple sensors such as a temperature sensor, a humidity sensor, a speed sensor and an inclination sensor, which are used to fully sense the temperature and humidity, moving speed, dynamic inclination and other status information of the environment in which the materials are located; the Beidou-3 RD+RN combined antenna is used to transmit or receive information to the Beidou satellite system through radio waves; the Beidou / GPS positioning module is connected to the Beidou-3 RD+RN combined antenna to provide positioning and time acquisition functions; the Beidou-3 RDSS transceiver module is used to provide Beidou communication function, and can send the collected material position and status information to the monitoring and management platform through the Beidou satellite system; the 4G or 5G communication module is used to provide a high-speed data transmission channel, and can transmit the collected material position and status information through wireless The 4G or 5G communication module also supports AGNSS data-assisted positioning, strengthens or accelerates the search and tracking performance and speed of satellite navigation signals, enhances signal receiving capabilities, and improves positioning accuracy. The processor is the core control unit of the entire sensor. It is responsible for receiving information collected by each functional module and performing preliminary processing. At the same time, the processor is also responsible for judging the quality of the public network and Beidou RN+RD signals, and selecting one of the 4G or 5G communication module and Beidou-3 RDSS transceiver module according to the signal quality to send the collected data to the monitoring and management platform. In the absence of a public network, the location information is obtained through ordinary positioning of the Beidou positioning module, and the data is reported to the platform through the Beidou-3 RDSS communication module. In the presence of a public network, the base station information is obtained through the 4G or 5G communication module to solve the positioning, and the data is reported to the platform through the 4G or 5G communication module. The data storage module is used to store the status information and positioning information of the materials for subsequent query and analysis. The lithium battery module provides power for the IoT sensors to ensure the continuous operation of the system.

[0019] The monitoring and management platform is the central control unit of the entire system. It is responsible for receiving the material location and status information sent by the IoT sensor, processing, storing and real-time monitoring; the data processing unit receives the information sent by the IoT sensor, performs decoding, verification and format conversion, and generates the location and status information of the material; the information management unit arranges and manages the information generated by the data processing unit, and establishes a material information database to facilitate subsequent query and analysis; the monitoring unit pre-enters the task route and normal parameters such as temperature, humidity, speed and dynamic inclination range, and compares them with the information generated by the data processing unit to determine whether the material deviates from the route or is in an abnormal state. Once an abnormality is found, an alarm command is immediately issued to the alarm unit; the alarm unit receives the alarm command of the monitoring unit, generates the corresponding alarm information, and notifies the relevant personnel through the display terminal or SMS; the map display unit displays the task route, and displays the material location and status information generated by the data processing unit and the alarm signal generated by the alarm unit in the form of location on the map, so that the relevant personnel can intuitively understand the location and status of the material; the database stores the transportation history data to facilitate the management and traceability of the material.

[0020] Although the present disclosure has been described in detail with reference to the exemplary embodiments, the present disclosure is not limited thereto, and it will be apparent to those skilled in the art that various modifications and changes may be made thereto without departing from the scope of the present disclosure.

Claims

1. A Beidou satellite-based intelligent material positioning system, including an Internet of Things sensor installed on the material, used to collect the location and status information of the material, and send it to a monitoring and management platform through wireless communication: a monitoring and management platform that is connected to the Internet of Things sensor for communication and management of the location and status information of the material; The Beidou satellite system that communicates with the IoT sensor and the monitoring and management platform to provide Beidou communication and positioning functions; the display terminal that communicates with the monitoring and management platform to display and view the location status information of materials; It is characterized in that The IoT sensor includes a processor; a BeiDou-3 RDSS transceiver module interconnected with the processor for providing BeiDou communication function; a BeiDou-3 RD+RN combined antenna interconnected with the BeiDou-3 RDSS transceiver module for transmitting or receiving information through radio waves, and the BeiDou-3 RD+RN combined antenna is communicatively connected to the BeiDou satellite system; a BeiDou / GPS positioning module interconnected with the processor and the BeiDou-3 RD+RN combined antenna for providing positioning and time acquisition functions; a 4G or 5G communication module interconnected with the processor for providing 4G or 5G communication function; a 4G or 5G communication antenna interconnected with the 4G or 5G communication module for transmitting or receiving information, and the 4G or 5G communication antenna is communicatively connected to the management platform; a data acquisition module connected with the processor for collecting material status information; A data storage module connected to the processor for storing a new type of material status and a new type of location; A lithium battery module connected to the processor to provide power to IoT sensors; The management platform includes a data processing unit for processing the material location data and material status data delivered by the IoT sensor to generate material location and status information; a management unit for arranging and managing the location and status information generated by the data processing unit; A monitoring unit for real-time monitoring of the location and status information of materials generated by the data processing unit and generating alarm instructions according to abnormalities; an alarm unit for generating corresponding alarm information according to the alarm instructions sent by the monitoring unit; A map display unit for displaying the mission route and displaying the material location and status information generated by the data processing unit and the alarm signal generated by the alarm unit on the map in the form of position; Database for storing historical shipping data.

2. The material intelligent positioning system based on Beidou satellite according to claim 1 is characterized in that: The data acquisition module includes a temperature sensor for collecting material temperature information; a humidity sensor for collecting material humidity information; a speed sensor for collecting material moving speed; and an inclination sensor for collecting material dynamic inclination.

3. The material intelligent positioning system based on Beidou satellite according to claim 1 is characterized in that: The monitoring unit is pre-recorded with a mission route, as well as normal temperature range values, humidity range values, speed range values ​​and dynamic inclination angle range values.

4. The material intelligent positioning system based on Beidou satellite according to claim 1 is characterized in that: The information management unit is pre-entered with the material number, origin, destination, consignor, carrier and consignee information.

5. The material intelligent positioning system based on Beidou satellite according to claim 1 is characterized in that: The processor adopts an ARM processor.

6. The Beidou satellite-based intelligent material positioning system according to claim 1, characterized in that: The 4G or 5G communication module is used to provide AGNSS data-assisted positioning, and can also provide public network channels and base station positioning functions.

7. The material intelligent positioning system based on Beidou satellite according to claim 1 is characterized in that: The processor is responsible for judging the quality of the public network and Beidou RN+RD signals.

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