下载PDF
Convenience Store Energy Saving Application
技术
- 自动化与控制 - 电力驱动与控制
- 自动化与控制 - 监督控制和数据采集 (SCADA)
- 处理器与边缘智能 - 嵌入式和边缘计算机
适用行业
- 零售
适用功能
- 商业运营
用例
- 楼宇自动化与控制
挑战
由于电费不断上涨，便利店的账单不断增加，不幸的是，便利店很难提高价格来保持相同的利润率。可变的管理费用难以预算并且让会计师头疼，因此泰国的一家连锁便利店决定通过在其商店安装太阳能电池板来弥补这种平衡并让自己负责发电。我们的客户希望将他们的能源成本至少降低 10%，并且在他们的商店位置安装了太阳能电池板，他们需要能够将电力输送到需要的地方和需要的时间。由于商店 24 小时营业，而其中大约有 12 小时是晴天，因此对照明和制冷装置的配电进行有效管理至关重要。
客户
未公开
关于客户
泰国连锁便利店
解决方案
为了管理配电，客户使用安装在 DDC 控制器上的 BASPro 软件实施了楼宇自动化系统。通过使用触摸屏计算机，在 10.4 英寸触摸屏计算机上安装 WebAccess，可以根据需要控制电源。 BASPro是适用于楼宇自动化应用的编程软件包，与BAS-3500系列DDC控制器（直接数字控制器）完美集成。 BASPPro具有丰富的功能块，如数学计算、数据转换、逻辑运算、报警、事件和定时器、控制算法（PID、Ramp、ON/OFF开关控制）。此外，BASPro还提供了很多BA域功能块，如调度器、HVAC计算和顺序控制，这些功能块在建筑应用中很常用。开发人员可以受益于功能块节省的开发时间。工程师可以在他们的计算机上开发应用程序。应用程序完成后，可以通过以太网下载到BAS-3500系列。然后BAS-3500系列成为一个独立的控制器，因为它可以自己执行程序。此外，BASPro 提供模拟功能，您可以在程序下载到 BAS-3500 系列之前观察程序执行情况。 WebAccess 是一款基于浏览器的 SCADA 软件，用于以图形方式控制和监控来自连接到冷却装置和照明的 BAS-3024 和 ADAM-4055 远程 IO 模块的数据。它安装在 TPC-1071H 触摸屏计算机上。 TPC -1071H 是一款 10.4 英寸 SVGA TFT LED LCDIntel Atom 双核 D525，包括 WindowsXP 嵌入式和 WebAccess。 EKI-2525/2528 支持快速以太网解决方案。电源为 12 ~ 48 VDC 冗余输入设计，具有双重保护机制：电源极性反向保护和过载电流可复位保险丝。前者允许反向电源接线，而后者则保护系统免受过载电流的影响。随着电源恢复正常，EKI-2525/2528 将自动恢复工作。 EKI-2525/2528 的每个端口都有 2 个 LED 来显示链接状态传输速度和冲突状态。它还为事件报警提供继电器输出。在电源故障的情况下，内置 LED 将激活警报以通知管理员。工程师可以通过检查 LED 来简单地验证硬件状态，并轻松快速地进行故障排除。 EKI-2525/2528 配备紧凑的金属外壳，防护等级为 IP30，有助于抵御多尘的工业环境。 BAS-3520 是一款独立的可编程控制器，专为楼宇自动化 (BA) 应用而设计。 BAS-3520 设计为典型的 DDC（直接数字控制器），提供包括通用输入、模拟输出、数字输入和数字输出在内的各种板载 I/O，提供灵活的选项以满足多种应用需求。它还具有强大的 BASPro 编程工具，供工程师快速开发他们的应用程序。 BASPro 提供了许多适用于 BA 应用的功能块，例如调度程序、HVAC 计算、顺序控制、PID 控制、报警和事件。其紧凑的尺寸使其成为满足 BA 安装环境的理想解决方案。连接到控制器的是 BAS-3024 远程 IO 模块和 ADAM-4055 模块。 BAS-3024 扩展 I/O 模块可以堆叠在 DDC 控制器上，也可以通过 RS-485 网络作为远程独立 I/O 模块。这些扩展 I/O 模块为研华 BAS-3000 解决方案增加了可扩展性和灵活性。与 DDC 一样，I/O 扩展模块可以使用 BASPro 编程工具进行编程。ADAM-4055 提供 8 通道。隔离数字输入和 8 通道。用于关键应用的隔离数字输出。输入接受 10~50 V 电压，输出提供 5~40 VDC 集电极开路。被认为是用户友好的。 ADAM-4055 还内置有 LED 指示灯，便于读取状态。
相关案例.
Case Study
Improving Production Line Efficiency with Ethernet Micro RTU Controller
Moxa was asked to provide a connectivity solution for one of the world's leading cosmetics companies. This multinational corporation, with retail presence in 130 countries, 23 global braches, and over 66,000 employees, sought to improve the efficiency of their production process by migrating from manual monitoring to an automatic productivity monitoring system. The production line was being monitored by ABB Real-TPI, a factory information system that offers data collection and analysis to improve plant efficiency. Due to software limitations, the customer needed an OPC server and a corresponding I/O solution to collect data from additional sensor devices for the Real-TPI system. The goal is to enable the factory information system to more thoroughly collect data from every corner of the production line. This will improve its ability to measure Overall Equipment Effectiveness (OEE) and translate into increased production efficiencies. System Requirements • Instant status updates while still consuming minimal bandwidth to relieve strain on limited factory networks • Interoperable with ABB Real-TPI • Small form factor appropriate for deployment where space is scarce • Remote software management and configuration to simplify operations
Case Study
How Sirqul’s IoT Platform is Crafting Carrefour’s New In-Store Experiences
Carrefour Taiwan’s goal is to be completely digital by end of 2018. Out-dated manual methods for analysis and assumptions limited Carrefour’s ability to change the customer experience and were void of real-time decision-making capabilities. Rather than relying solely on sales data, assumptions, and disparate systems, Carrefour Taiwan’s CEO led an initiative to find a connected IoT solution that could give the team the ability to make real-time changes and more informed decisions. Prior to implementing, Carrefour struggled to address their conversion rates and did not have the proper insights into the customer decision-making process nor how to make an immediate impact without losing customer confidence.
Case Study
Digital Retail Security Solutions
Sennco wanted to help its retail customers increase sales and profits by developing an innovative alarm system as opposed to conventional connected alarms that are permanently tethered to display products. These traditional security systems were cumbersome and intrusive to the customer shopping experience. Additionally, they provided no useful data or analytics.
Case Study
Ensures Cold Milk in Your Supermarket
As of 2014, AK-Centralen has over 1,500 Danish supermarkets equipped, and utilizes 16 operators, and is open 24 hours a day, 365 days a year. AK-Centralen needed the ability to monitor the cooling alarms from around the country, 24 hours a day, 365 days a year. Each and every time the door to a milk cooler or a freezer does not close properly, an alarm goes off on a computer screen in a control building in southwestern Odense. This type of alarm will go off approximately 140,000 times per year, equating to roughly 400 alarms in a 24-hour period. Should an alarm go off, then there is only a limited amount of time to act before dairy products or frozen pizza must be disposed of, and this type of waste can quickly start to cost a supermarket a great deal of money.
Case Study
Supermarket Energy Savings
The client had previously deployed a one-meter-per-store monitoring program. Given the manner in which energy consumption changes with external temperature, hour of the day, day of week and month of year, a single meter solution lacked the ability to detect the difference between a true problem and a changing store environment. Most importantly, a single meter solution could never identify root cause of energy consumption changes. This approach never reduced the number of truck-rolls or man-hours required to find and resolve issues.
