Intelligent logistics transmission system

Abstract

The invention relates to an intelligent logistics transmission system which comprises a cargo transmission carrier, N transfer stations, a jacking transplanter, a vertical transmission system, a floor transmission system, a shuttle bus rail and a horizontal transmission system. The problems that hospital logistics transmission goods and materials are multiple in kinds and large in amount, and the distribution timeliness of medicines, intravenous injection fluid preparations and the like is high are solved to a large extent. By means of the system, all goods and materials in hospitals can be safely and efficiently sent to specified administrative offices or logistics stations in real time according to needs. The horizontal transmission system, the vertical transmission system and the cargo transmission carrier in the intelligent logistics transmission system are not limited to certain single logistics equipment any more, and appropriate local transmission subsystems can be systematically and flexibly customized according to the diversity of the hospital building layout and different transmission paths, transmission content and needs of different administrative offices or logistics stations. The category scope of the hospital transmission goods and materials is covered to a large extent, and the need of the hospital logistics transmission diversification is met.

Description

technical field [0001] The invention relates to the field of logistics equipment, in particular to an intelligent logistics transmission system. Background technique [0002] Hospitals in developed countries and regions in the world introduced logistics transmission systems earlier, and they are widely used and have a complete range of systems. For example, most medium-sized and above hospitals in the United States, Germany, Japan, and Singapore are equipped with logistics transmission systems. By the end of the last century, more than 10,000 sets of medical logistics transmission systems were in use in Europe, and more than 3,000 hospitals in Japan were equipped with medical logistics transmission systems. [0003] At this stage, the current status of logistics development in most hospitals in my country is mostly "professional delivery team + trolleys + multiple elevators". This logistics transmission method has obvious disadvantages. After the "SARS", more and more hosp...

AI Technical Summary

Problems solved by technology

But this medical pneumatic pipeline logistics transmission system has the following limitations or hidden dangers: 1. The theoretical transmission speed is fast, and the actual comprehensive operation efficiency is not high; the theoretical delivery speed of the system can reach 6-8 meters per second, and the pneumatic pipeline logistics transmission system The working principle is to use compressed air as the power to transport the transport bottle containing the items through a special pipeline. The prerequisite is that the pipeline and the mouth of the transport bottle must be sealed, that is, when a transport bottle is transported in a section of the pipeline. The other ports of the pipeline must be sealed tightly. If other transmission bottles pass through this section of the pipeline, they must wait for the transmission bottles in transit to pass through before they can pass one by one. They cannot be sent in parallel. As far as the system is concerned, a large amount of waiting time for transportation is added, and its overall transmission efficiency is very low. Especially when the transportation volume of the station increases, the more bottles need to be transported, the lower the system transportation efficiency will be.

2. The transport bottle of the system needs to ensure the airtightness of the transportation, so it is designed as a cylinder, and because the power of the compressed air is limited, the volume of the transport bottle and the weight of the items that can be transported are limited. At present, the medical pneumatic pipeline The logistics transmission system can only transport items with a weight of 5kg or less. If according to the requirements of use, considering the space occupied by auxiliary materials such as anti-damage and directional packaging of the items in the transmission bottle, the actual weight of the medical supplies that can be sent in the transmission bottle is far less than 5kg. , the logistics needs of the hospital to transport several tons or even dozens of tons of medical materials every day are tantamount to a drop in the bucket; in addition, because the volume of the transmission bottle is very limited, there are few categories that can cover the transmission of hospital medical materials, which further limits the The overall effectiveness of the system

3. The pneumatic transmission system still has certain risks in the transportation of blood samples and other laboratory samples; blood samples and other laboratory samples have certain requirements for transportation conditions due to their particularity. If the transportation is improper, the concentration of the sample components will change, which will affect the laboratory results. great influence

Defects when the pneumatic transmission system transports such items: 1). Due to the limitation of volume and shape, the gravity rotation level (a device that keeps the test tube horizontal and stable with the horizon during transportation) cannot be used for the transport bottle, It is inevitable that the test sample will be turned over in the test tube during transportation

2). The characteristic of the pneumatic pipeline logistics transmission system is that the transmission speed of a single transmission bottle is fast, but the speed is the most taboo when transporting blood and other samples, and there will be severe vibration during the transportation, especially when the pipeline bends, the speed of the transmission bottle will be faster. The faster the centrifuge, the greater the centrifugal effect, and at the same time, the sharper the turn and the more violent the vibration, the change of the sample composition will directly affect the test results of blood and other samples.

The problems of this kind of medical box-type logistics transportation structure are: 1. Its vertical transportation equipment still adopts the more traditional traction elevator lifting mode, and the operating speed is relatively slow. Generally, the vertical lifting speed is 1.5m / s-1.8m / s; , in a logistics shaft, when there is a turnover box lifting operation, other floor logistics stations connected to the logistics shaft, even if there is a turnover box sending task, must wait for the vertical conveying equipment in the logistics shaft to deliver the current sending task to the designated The next distribution task can only be carried out after the logistics station on the floor. The lifting and handling mode of one well and one object is similar to the serial operation mode of pneumatic pipeline logistics; in addition, the overall efficiency is not high due to the bottleneck of vertical transmission of one well and one object

2. Although the volume of the turnover box adopted is larger than that of the pneumatic transfer bottle and the rail trolley, it still cannot meet the needs of inpatients in the hospital, such as clothes, meals, and large infusions, etc. Transmission and handling needs

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