Portable Site Management System for Wireless Construction Monitoring
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Solution Overview
Problem
Construction sites face challenges with inefficient communication and management, including the need for site managers to physically visit sites for tasks like ordering supplies, addressing theft, and receiving inspection results, which is time-consuming and costly.
Innovation Solution
A portable site management system that provides temporary power and communication services, using a wireless network to connect on-site devices with off-site computing, allowing real-time data transfer and management of tasks, inspections, and security monitoring.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If site managers physically visit construction sites to perform tasks such as ordering supplies, monitoring security, and receiving inspection results, then communication and management can be conducted face-to-face, but it consumes significant time and increases travel costs
Solution Approach 1:
The patent replaces the mechanical system of physical travel with an electronic communication system. Site managers use wireless devices (cell phones, PDAs, laptops) to communicate with construction sites, vendors, inspectors, and security personnel electronically. This substitution eliminates the need for physical presence while maintaining communication reliability through digital data exchange, email, and wireless messaging systems.
Solution Approach 2:
The patent introduces wireless communication devices and a central computer system as intermediaries between the site manager and various stakeholders. These intermediaries facilitate real-time communication and information exchange without requiring the site manager to physically travel to each location. The central computer system acts as a hub that receives, processes, and distributes information between all parties involved in construction site management.
2Productivity
If construction sites use traditional manual methods for ordering goods and receiving deliveries, then the process is simple to implement, but it requires frequent physical site visits and is time-consuming
Solution Approach 1:
The patent implements a self-service ordering system where vendors can directly place orders and schedule deliveries through wireless communication devices. The system automatically processes order information, generates delivery schedules, and notifies the construction site of incoming deliveries. This self-service approach eliminates the need for manual intervention and frequent site visits by the site manager, significantly improving ordering efficiency while the automated system handles the complexity.
Solution Approach 2:
The system performs preliminary actions by automatically generating purchase orders, scheduling deliveries in advance, and preparing delivery manifests before goods arrive at the construction site. This preliminary processing of ordering and logistics tasks reduces the need for on-site management intervention and accelerates the overall ordering process.
3Reliability
If security personnel manually monitor construction sites to prevent theft, then the security system is easy to understand, but it requires constant physical presence and is costly
Solution Approach 1:
The patent replaces the mechanical system of manual security monitoring with electronic surveillance systems including cameras, sensors, and wireless communication devices. These electronic systems continuously monitor construction sites for theft and unauthorized activities, transmitting alerts to security personnel or law enforcement when suspicious events are detected. This substitution maintains high security reliability while eliminating the need for constant physical presence of numerous security personnel.
Solution Approach 2:
The patent introduces electronic sensors, cameras, and wireless communication systems as intermediaries between security personnel and construction sites. These intermediaries provide continuous automated monitoring and can detect, record, and report security incidents without human intervention. When threats are detected, the system automatically notifies appropriate parties, significantly reducing the quantity of security personnel needed while maintaining or improving security reliability.
4Measurement precision
If inspectors physically visit construction sites to perform inspections and record results, then inspection accuracy can be ensured, but it causes delays in receiving inspection results and increases time costs
Solution Approach 1:
The patent replaces the mechanical process of manual inspection result recording and physical return with electronic data capture and wireless transmission. Inspectors use wireless devices (PDAs, smartphones, laptops) to record inspection findings, photographs, and measurements directly at the construction site. This data is immediately transmitted via wireless networks to the central computer system and the site manager, eliminating the time delay associated with physical return trips while maintaining inspection accuracy through digital recording methods.
Solution Approach 2:
The system performs preliminary actions by enabling inspectors to complete and submit inspection reports electronically during or immediately after the inspection process. The automated system validates, processes, and distributes inspection results in real-time, eliminating post-inspection administrative delays and ensuring rapid delivery of accurate inspection findings to all relevant parties.
Data Source
AI summary
A site management system has a site management device located on a fielded site, which has a controller unit integral with a power provision unit, and the power provision unit receives an input voltage via a conductor cable and delivers power to one or more receptacles. Additionally, the system has a plurality of remote devices communicatively coupled to the site management device over a wireless network and at least one off-site computing device communicatively coupled to the site management device. Further, the system has a processor on the controller unit that communicatively couples with at least one remote device, receives data indicative of a unique identifier from the wireless remote device, and determines whether the unique identifier correlates with a remote device of an individual who is permissively on the fielded site. In addition, the processor transits data indicative of the individual and data indicative of whether the individual is permissively on the fielded site to the off-site computing device or a site manager's remote device.