An indoor work vehicle following system
A technology for working vehicles and vehicles, which is applied in the traffic control system, transmission system, anti-collision system, etc. of road vehicles, and can solve the problems that the operation mode of working vehicles cannot meet the requirements of work efficiency and safety guarantee at the same time
Active Publication Date: 2021-04-13
河南嘉晨智能控制股份有限公司
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Problems solved by technology
[0003] Based on the indoor UWB positioning technology and the Internet of Things technology, the present invention designs a set of automatic follow-up system for operating vehicles to solve the problem that the operation mode of operating vehicles in the current industrial production process cannot meet the requirements of operating efficiency and safety guarantee at the same time
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[0014] In order to make the technical problems, technical solutions and beneficial effects solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0015] like figure 1 As shown, the indoor vehicle following system provided by the present invention includes: one-to-one data collection terminals B1-B4 installed on work vehicles A1-A4, multiple UWB base stations including one UWB main base station C, and a server S. The data collection terminals A1-A4 are used to collect the operation data of the operating vehicles B1-B4 where they are located at a frequency higher than 50 times per second, and add the operation data obtained for each collection to each UWB base station at the collection time relative to the The real-time measuremen...
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The invention discloses an indoor operation vehicle following system. According to the system, position information, collected by indoor UWB positioning equipment, of an operation vehicle and operation data collected by a data collection terminal on the operation vehicle are uploaded to a high-performance server through a data transmission module; and performing algorithm analysis by a control algorithm deployed on the high-performance data processing server to obtain a next operation instruction of the related operation vehicle, and controlling and issuing the next operation instruction to the related operation vehicle, thereby realizing automatic following control of the operation vehicle. The whole data transmission process adopts an MQTT communication protocol based on a publish / subscribe mode to realize high-frequency and low-overhead timely communication, a series of problems possibly caused by limited communication bandwidth due to a severe industrial production environment can be effectively overcome, and the production safety is ensured.
Description
technical field [0001] The invention relates to the control field of indoor working vehicles. In particular, it relates to a UWB positioning technology-based working vehicle following system. The system uses UWB positioning technology and Internet of Things technology to reduce the professional requirements of indoor operating vehicles for operators and improve work production efficiency. Background technique [0002] Production efficiency and operational safety are related to the development and survival of an enterprise. In indoor working environments such as workshops and warehouses, a large number of working vehicles are often used. How these operating vehicles operate in an orderly manner is related to the efficiency of enterprise production and operational safety. In the current industrial production process, the single-person single-vehicle operation method requires more drivers, is time-consuming and labor-intensive, and has low work efficiency and high overall co...
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Patent Timeline
Login to View More IPC IPC(8): H04W4/30H04W4/02G08G1/16H04L29/08G16Y40/10H04L29/06
CPCH04W4/30H04W4/025G08G1/166H04L67/12G16Y40/10H04L69/06H04L69/03
Inventor 周华浩李飞姚欣
Owner 河南嘉晨智能控制股份有限公司