Innovative research and development of Nanfang Road MachineryAI+Aggregate intelligent feed system，Identification from the feed、Aggregate quality real-time monitoring、All-round management and control of material level and layout。Using artificial intelligence and visual inspection technology，On-line monitoring of aggregate gradation and morphology。The system can be integrated into existing equipment and management software，It is beneficial to guide the aggregate formula in the later stage.、And that quality of the concrete is improve，Reduce the amount of cement，Further improve the intelligent level of concrete mixing station。

1.Caused by human factorsAggregate misplaced，Manual clearance is time-consuming and laborious.，Concrete quality problems caused by untimely discovery；

2. Different stone factoriesLarge fluctuation of aggregate gradation，Resulting in inaccurate measurement of concrete proportioning。

Nanfang Road MachineAI+The aggregate intelligent feeding system consists of a vision system and a control system,、PC（Intelligent module）Constitute，Aggregate gradation and morphology during aggregate transportationAIIdentification。WhenAIThe aggregate specification is judged to be consistent with the target bin.，Normal feeding；WhenAIJudge whether the aggregate specification is inconsistent with the target silo，An alarm is issued，Remind staff to check intervention。Through the double inspection of intelligent monitoring and manual inspection of aggregate，It can avoid personnel negligence.，AgainImprove the safety of the whole system operation process，The probability of wrong feeding is greatly reduced.。

The system has undergone laboratory simulation tests and long-term field production tests.，Personnel operation errors were successfully monitored for many times.，The system runs stably，Effective early warning，And ensure that normal and efficient production of the concrete.。

Project site

Fujian Xiangte Building Materials Development Co., Ltd

Equipment overview

2 sets of Nanfang Road MachineHZS270 commercial mixing station

1 setWCRE60 full-automatic wet concrete recycling equipment

Judgment tool

Nanfang Road MachineAI+Aggregate intelligent feed system

Judge the object

0-5 Sand、5-10 Gravel、10-20 gravel、16-31.5 Gravel

Correct rate of judgment

≥99.8%（Data from 15 months of continuous data from site application）

In previous production，Truck unloading into ground bin，The particle size of incoming materials can only be judged by manual visual inspection.，Now, before the trucks come in,，Carry out rough inspection on the incoming materials at the weighbridge，It is easy to monitor the incoming materials through the online monitoring of the aggregate of Nanfang Road Machine.。

At the same time of rough inspection of the weighbridge，The system sends out a control signal，Move the cart to the selected bay，Belt start，The discharge door of the silo is opened，Start material transfer。

Aggregate on-line monitoring equipment，Directly installed above the inclined belt after unloading in the silo，The equipment canReal-time monitoringParticle size distribution of aggregate surface layer，Quickly and accurately respond to fluctuations in aggregate size、For the case of excessive particle size of aggregate at the crushing line,Timely warning，Statistics and feedback of aggregate classification and particle size distribution deviation of commercial mixing station。

Through the deep combination of Internet of Things equipment operation data and artificial intelligence，Customers can use the intelligent centralized control center of Nanfang Road Machinery、Client or mobile terminal for production management，Realize intelligent transformation of concrete mixing station。

The essence is endless，“Zhi”In the future。Nanfang Road Machinery will continue to devote itself to technological innovation and product development.，Bring more intelligent solutions for commercial concrete industry。Let's look forward to the emergence of more innovative technologies，To inject new impetus into the prosperity and development of the industry！