Monitoring and management of GPS positioning information for high-tech cold chain logistics
chrispeng [ad_1]
I. Overview
With the continuous subdivision of the social division of labor, the logistics industry has become the pillar industry of the current society. At the same time, third-party logistics that provides all-round services and even the fourth-party logistics industry that provide integrated and intensive solutions have emerged; cold chain logistics is an important part of logistics The composition has the characteristics of high risk, high timeliness, and sensitivity to key parameters such as temperature and humidity.Cold chainLogistics and transportation mainly cover the pharmaceutical industry and the food industry, both of which are high-risk industries. How to improve the credibility of third-party cold chain logistics and information transparency has become an important research direction for our pilot project.
Use self-developed key parameter monitoring terminal for waterproof, anti-corrosion and anti-high temperature.Cold chainThe biggest difference between this terminal and the traditional logistics monitoring is that it does not need to modify any vehicles and the environment. It can be carried with you and placed at the collection point that needs to be monitored. It also supports multi-point real-time sampling and key parameters. Including: temperature, humidity, geographic location, and can be expanded to real-time image monitoring, intrusion monitoring and other functions.
At the same time, through the monitoring platform, it can provide end users with the observation of real-time data information of cold chain nodes, including the real-time temperature, humidity and geographic location of logistics vehicles in transit, and form transportation safety monitoring and transportation strategy applications in the monitoring platform.
The supervision platform has flexible charging methods to meet the specific needs of different enterprises, and can be customized and tailored by itself, and pay on demand. The supervision platform also provides data analysis and statistics to help users conduct PKI analysis of logistics and transportation and consider the overall operating efficiency. The platform can act as a logistics transaction and interaction platform in long-term operations, and the long-term value is very considerable.
The system developed by Shanghai Digao Network Technology Co., Ltd. is based on the integration of the supervision platform and terminal equipment. In addition to the establishment of an industry application platform during implementation, collaboration and decision-making are the ultimate strategies of the supervision platform.
2. Market status and implementation basis
Regional market characteristics and analysis:
Cold chainLogistics is a special form of logistics. Its main object is perishable jewelry. The domestic industry started late, and the legal norms are relatively broad. There is no established standard for reference. At the same time, the current cold chain informatization application objects are mainly still It lies in large enterprises, small and medium-sized enterprises are deliberate but weak,Cold chainLogistics is the service industry above all. How to improve the level of the service industry is a crucial point for companies to make breakthroughs.
At present, there are not only third-party logistics companies and fourth-party logistics companies in China, but also logistics parks in many areas. Cold chain logistics companies need long-term stable users, not only need to improve their own management level, but also need to promote information technology. , How to create a one-stop cold chain logistics service, first of all need to solve the whole process of monitoring key parameters from end to end, and the whole process of monitoring is currently only in the construction of some large enterprises, such as McDonald’s, how to provide a comprehensive Fangwei’s services cover the front-end and back-end cold chain solutions companies. This is our opportunity to provide operational services.
Industry market development and industry development status:
At present, in China, the main service objects of cold chain transportation are food and medicine, both of which are high-risk industries.
Recently, food safety incidents have occurred frequently and have attracted great attention from the society. Food safety has now become a livelihood issue. In fact, food poisoning incidents should be the most concerned professionally in food safety, and bacterial food poisoning among them It is a content that scholars mostly study. Especially for the transportation of lunch boxes in primary and middle schools in schools, if it is not handled properly, it is very easy to cause mass food poisoning. The current transportation is generally third-party logistics. How can it be provided to enterprises and citizens through a credibility platform? Publicity to meet the various demands of enterprises and citizens is also the key to our establishment of this platform.
Similarly, in the pharmaceutical industry, the vaccine incidents that occurred in the past few years have also sounded the alarm for the society. In fact, advances in science and technology should be reflected in the full application of technology. For the transportation and storage of special drugs, some high-end companies have already Try to monitor the whole process, the demand has been cultivated in the early stage, and we can advance the project as the market continues to mature.
Actual basis and advantages:
In the industry’s demand analysis and project implementation, we found that in the current domestic cold chain supervision, no company can provide a platform-level cold chain logistics supervision program, and the current domestic technology is still very backward. Therefore, in this project, combined with the current industry implementation experience, terminal technology R&D reserve and operation experience of the supervision platform, combined with the large platform of mobile operators, a centralized platform solution for cold chain logistics supervision is formed.
Three, program description
The work plan mainly includes three parts:
Supervision platform: including the definition and establishment of supervision platform functions, the design and implementation of the reporting and decision-making system of the supervision platform; this part is to establish a basic platform for operating services.
Terminal equipment: equipment research and development and platform access; this part is to establish a variety of terminal equipment to meet platform data intervention and operation management.
Formulation of industry standards: In conjunction with the establishment of this platform, some standard interfaces of the cold chain supervision industry are formulated through operational strategies.
The existing terminal equipment in the scheme is as follows:
1: Real-time temperature monitoring system for vehicles
existCold chainOn the delivery vehicle, a real-time temperature reader is installed, and multiple temperature label cards are placed in the food transportation box. The monitoring platform monitors the temperature information of the entire vehicle in real time through the on-board temperature reader. Real-time management of temperature information can be achieved in the overall transportation management. The device is powered by a lithium battery, and there is no need to continue to start the car engine when the transportation vehicle is stopped.
2: Zigbee temperature and humidity collector
In the process of cold chain transportation, use based onzigbeeTemperature control label with wireless technology, combined withzigbeeThe collector can automatically report node data throughout the whole process, and through the application in the collector, it can complete a variety of functional applications, support function expansion and development, and can realize the whole process of intelligent supervision.
3: Vehicle-mounted transportation route supervision plan
In the process of transportation, the vehicle positioning system is added to complete the data transmission of GPS positioning information through GPRS communication; the supervisory personnel check the route through the management platform.
In specific implementation, the positioning device integrates 3G video functions, which can record and supervise video information while positioning.
Supervisors can view the transportation route of the fleet in real time, and provide effective evidence for transportation supervision.
4: The application of the device is as follows:
The system platforms are all self-developed embedded devices, integrated in the board schemezigbee, Mobile 3G module, GPRS module, temperature probe, humidity probe, Bluetooth, infrared and other technologies and modules, powered by a rechargeable power supply, to achieve long-term online collection of key parameters equipment, which can reach the level of a continuous use cycle of one month on a single charge . After the equipment is successfully promoted, it can be copied in large quantities and put into production in large quantities.
Description of the regulatory platform
The supervision service platform is a set of management platform based on Web Service, which can realize multi-tenant payment platform, multi-network architecture, provide secondary development SDK, and deploy it in the mobile computer room. It is the key point of value-added of the entire system platform.
The supervision platform is designed with integration, coordination and decision-making as the design goal, integrating various terminal devices for cold chain supervision, coordinating the functional process and human-computer interaction in the supervision process, and providing platform users with operational and decision-making data.
During the operation of the monitoring platform, any browser (including mobile terminals) can be used for browsing. After a series of actions such as downloading and payment through the platform, users can use the entire platform to achieve real-time access, information and data management, and an interactive platform. Participation, public data release and other functions.
Fourth, the combination with mobile
The terminal equipment conducts data transmission through the mobile GPRS and 3G networks, and locates through the mobile base station. All information collection is well bound and connected with the existing mobile services seamlessly.
The supervision platform intervenes or is deployed on the mobile server to form a cold chain industry solution platform through mobile operating capabilities and provide industry-specific services. Increase the number of mobile users and value-added services through the expansion of operational services.
The formulation of industry standards can complete the strategic inclination of mobile devices and interface access standards and realize the binding of mobile technologies.
[ad_2]
