公开(公告)号：US20070193971A1

公开(公告)日：2007-08-23

申请号：US11685530

申请日：2007-03-13

申请人： Stephen Hardy ,  Adam Gold ,  John Ward ,  Max Syvuk ,  John Swafford ,  David Henke

发明人： Stephen Hardy ,  Adam Gold ,  John Ward ,  Max Syvuk ,  John Swafford ,  David Henke

IPC分类号： A47B47/00

CPC分类号： A47F3/002 ,  A47F1/125 ,  A47F5/0018

摘要： A modular shelving system is disclosed. In an embodiment, a box shelf is provided that may be supported by vertical rails of a shelf upright. The box shelf may be supported by shelf supports that engage the vertical rails. The box shelf may include a slideable shelf mounted on a rail and held in position by a biased hinge plate. The slideable shelf may include a divider to separate the shelf into one or more regions and to interfere with the rapid removal of products from the shelf. The box shelf may further include a door that in an embodiment may be required to be opened before products can be removed from slideable shelf.

摘要翻译： 公开了一种模块化货架系统。 在一个实施例中，提供了可以由搁架竖立的竖直轨道支撑的箱架。 箱架可以由与垂直导轨接合的搁架支撑件支撑。 箱架可以包括安装在轨道上的可滑动搁架，并通过偏置的铰链板保持就位。 可滑动搁架可以包括分隔器，以将货架分离成一个或多个区域，并干扰产品从货架的快速移除。 盒子架还可以包括门，在一个实施例中，可以要求在可滑动的货架上移除产品之前打开门。

公开(公告)号：US20050168345A1

公开(公告)日：2005-08-04

申请号：US10772010

申请日：2004-02-03

申请人： John Swafford ,  Michael Lembke

发明人： John Swafford ,  Michael Lembke

IPC分类号： G06Q10/00 ,  G07F11/42 ,  G08B21/00

CPC分类号： A47F1/126 ,  G06Q10/087 ,  G06Q20/203 ,  G07F9/026 ,  G07F11/42 ,  G08B13/19697

摘要： The present invention relates to a system for tracking product on a shelf. In an embodiment, an indicia strip is placed on a self coiling sheet, and a sensor is configured to read the indicia strip. The data on the indicia strip corresponds to the location of a pusher assembly. In an embodiment, a store computer can use the data regarding the location of the pusher assembly to determine the amount of inventory on the shelf. In an embodiment, the store computer can automatically order additional inventory based on the levels of inventory on the shelf. In an embodiment, a deviation from normal customer purchasing habits can be used to prompt security measures so as to reduce the possibility of product theft.

摘要翻译： 本发明涉及一种在货架上跟踪产品的系统。 在一个实施例中，将标记条放置在自卷取片上，并且传感器被配置为读取标记条。 标记条上的数据对应于推动器组件的位置。 在一个实施例中，商店计算机可以使用关于推动器组件的位置的数据来确定货架上的库存量。 在一个实施例中，商店计算机可以基于货架上的库存水平自动订购附加库存。 在一个实施例中，可以使用偏离正常的顾客购买习惯来促进安全措施，以便减少产品盗窃的可能性。

公开(公告)号：US20080135507A1

公开(公告)日：2008-06-12

申请号：US11945057

申请日：2007-11-26

申请人： Stephen Hardy ,  Adam Gold ,  John Ward ,  Max Syvuk ,  John Swafford

发明人： Stephen Hardy ,  Adam Gold ,  John Ward ,  Max Syvuk ,  John Swafford

IPC分类号： A47F1/04

CPC分类号： A47F1/125 ,  A47F3/002 ,  G08B13/08 ,  G09B25/04

摘要： A system for managing and securing product and deterring theft in a retail setting includes a system that resides either on a standard retailer shelf or may be a stand-alone system. In an embodiment, the system includes a plurality of shelves and product dividers positioned between the shelves and extending from the front edges of the shelves toward the rear of the shelves. Front retaining walls are positioned at the front edges of the shelves and are configured to have a height that inhibits access to products on the shelves. Individual retaining tabs of varying height may be added in front of rows of taller product to inhibit access to these products. In an embodiment, rigid or moveable barriers may be positioned above retaining walls that further restrict access to the products. With the invention, the “sweeping” of numerous products by a thief is deterred. In another embodiment, an alert device may be configured to detect and monitor movement of the moveable barriers and may provide an alert signal corresponding to the management of product on the shelf or corresponding to a potential theft situation. In an embodiment, the alert device may communicate with a security camera to monitor the vicinity and provide a notification to the potential thief that his actions are being monitored and recorded, or provide a notification to store computer, pager, cellular telephone, or the like. In yet another embodiment, lock mechanisms may be used to further secure high-risk theft items. Also, clips or clip members may be incorporated to further secure the product dividers to the shelves. In addition, an adjustable power bar may be included that is adjustable to accommodate the height adjustments made to the shelves.

摘要翻译： 用于在零售环境中管理和保护产品并防止盗窃的系统包括驻留在标准零售商货架上或可以是独立系统的系统。 在一个实施例中，系统包括多个搁架和产品分隔件，其定位在搁架之间并且从架子的前边缘朝向搁架的后部延伸。 前挡土墙定位在货架的前边缘，并且被配置成具有禁止进入货架上产品的高度。 不同高度的单独固定片可能被添加在较高产品的行的前面，以阻止进入这些产品。 在一个实施例中，刚性或可移动的屏障可以被定位在挡土墙上方，这进一步限制了对产品的访问。 凭借这项发明，一个小偷的众多产品的“大扫除”被阻止。 在另一个实施例中，警报装置可以被配置为检测和监视可移动屏障的移动，并且可以提供对应于货架上的产品的管理或对应于潜在的盗窃情况的警报信号。 在一个实施例中，警报装置可以与安全摄像机进行通信以监视附近，并向潜在小偷提供他的行为被监视和记录的通知，或者向存储计算机，寻呼机，蜂窝电话等提供通知 。 在另一个实施例中，可以使用锁定机构来进一步确保高风险的盗窃物品。 此外，可以并入夹子或夹子构件以进一步将产品分隔件固定到搁架上。 此外，可以包括可调节的电源杆，其可调节以适应对架子进行的高度调节。

公开(公告)号：US20060240398A1

公开(公告)日：2006-10-26

申请号：US11456015

申请日：2006-07-06

申请人： Stephen Hardy ,  Adam Gold ,  John Ward ,  Max Syvuk ,  John Swafford

发明人： Stephen Hardy ,  Adam Gold ,  John Ward ,  Max Syvuk ,  John Swafford

IPC分类号： G09B25/00

CPC分类号： A47F1/125 ,  A47F3/002 ,  G08B13/08 ,  G09B25/04

摘要： A system for managing and securing product and deterring theft in a retail setting that resides either on a standard retailer shelf or may be a stand-alone system. The system includes shelves, product dividers and front retaining walls of a height and position to inhibit access to displayed products. Individual taller retaining tabs may be added in front of taller product to inhibit access. Rigid or moveable barriers may be positioned above retaining walls to further restrict access. With the invention, the “sweeping” of numerous products by a thief is deterred. An alert device may be configured to detect and monitor movement of the moveable barriers and to provide an alert signal corresponding to the management of product or to a potential theft situation. The alert device may communicate with a security camera to monitor the vicinity and provide a notification to store computer, pager, cellular telephone, or the like.

摘要翻译： 一种用于管理和保护产品并在零售环境中阻止盗窃的系统，其驻留在标准零售商货架上或可以是独立系统。 该系统包括搁板，产品分隔器和高度和位置的前挡土墙，以阻止对显示产品的访问。 单个较高的固定片可能被添加在较高的产品前面以阻止进入。 刚性或可移动的障碍物可以被定位在挡土墙上方以进一步限制进入。 凭借这项发明，一个小偷的众多产品的“大扫除”被阻止。 警报装置可以被配置为检测和监视可移动屏障的运动，并且提供对应于产品的管理或潜在的盗窃情况的警报信号。 警报装置可以与安全摄像机通信以监视附近并提供存储计算机，寻呼机，蜂窝电话等的通知。

公开(公告)号：US07299934B2

公开(公告)日：2007-11-27

申请号：US11612210

申请日：2006-12-18

申请人： Stephen Hardy ,  Adam Gold ,  John Ward ,  Max Syvuk ,  John Swafford

发明人： Stephen Hardy ,  Adam Gold ,  John Ward ,  Max Syvuk ,  John Swafford

IPC分类号： A47B43/00 ,  A47F1/04

CPC分类号： A47F1/125 ,  A47F3/002 ,  G08B13/08 ,  G09B25/04

摘要： A system for managing and securing product and deterring theft in a retail setting includes a system that resides either on a standard retailer shelf or may be a stand-alone system. In an embodiment, the system includes a plurality of shelves and product dividers positioned between the shelves and extending from the front edges of the shelves toward the rear of the shelves. Front retaining walls are positioned at the front edges of the shelves and are configured to have a height that inhibits access to products on the shelves. Individual retaining tabs of varying height may be added in front of rows of taller product to inhibit access to these products. In an embodiment, rigid or moveable barriers may be positioned above retaining walls that further restrict access to the products. With the invention, the “sweeping” of numerous products by a thief is deterred. In another embodiment, an alert device may be configured to detect and monitor movement of the moveable barriers and may provide an alert signal corresponding to the management of product on the shelf or corresponding to a potential theft situation. In an embodiment, the alert device may communicate with a security camera to monitor the vicinity and provide a notification to the potential thief that his actions are being monitored and recorded, or provide a notification to store computer, pager, cellular telephone, or the like. In yet another embodiment, lock mechanisms may be used to further secure high-risk theft items. Also, clips or clip members may be incorporated to further secure the product dividers to the shelves. In addition, an adjustable power bar may be included that is adjustable to accommodate the height adjustments made to the shelves.

摘要翻译： 用于在零售环境中管理和保护产品并防止盗窃的系统包括驻留在标准零售商货架上或可以是独立系统的系统。 在一个实施例中，系统包括多个搁架和产品分隔件，其定位在搁架之间并且从架子的前边缘朝向搁架的后部延伸。 前挡土墙定位在货架的前边缘，并且被配置成具有禁止进入货架上产品的高度。 不同高度的单独固定片可能被添加在较高产品的行的前面，以阻止进入这些产品。 在一个实施例中，刚性或可移动的屏障可以被定位在挡土墙上方，这进一步限制了对产品的访问。 有了这个发明，一个小偷的众多产品的“扫地”就被吓倒了。 在另一个实施例中，警报装置可以被配置为检测和监视可移动屏障的移动，并且可以提供对应于货架上的产品的管理或对应于潜在的盗窃情况的警报信号。 在一个实施例中，警报装置可以与安全摄像机进行通信以监视附近，并向潜在小偷提供他的行为被监视和记录的通知，或者向存储计算机，寻呼机，蜂窝电话等提供通知 。 在另一个实施例中，可以使用锁定机构来进一步确保高风险的盗窃物品。 此外，可以并入夹子或夹子构件以进一步将产品分隔件固定到搁架上。 此外，可以包括可调节的电源杆，其可调节以适应对架子进行的高度调节。

公开(公告)号：US20070084812A1

公开(公告)日：2007-04-19

申请号：US11612210

申请日：2006-12-18

申请人： Stephen Hardy ,  Adam Gold ,  John Ward ,  Max Syvuk ,  John Swafford

发明人： Stephen Hardy ,  Adam Gold ,  John Ward ,  Max Syvuk ,  John Swafford

IPC分类号： A47B47/00

CPC分类号： A47F1/125 ,  A47F3/002 ,  G08B13/08 ,  G09B25/04

摘要： A system for managing and securing product and deterring theft in a retail setting includes a system that resides either on a standard retailer shelf or may be a stand-alone system. In an embodiment, the system includes a plurality of shelves and product dividers positioned between the shelves and extending from the front edges of the shelves toward the rear of the shelves. Front retaining walls are positioned at the front edges of the shelves and are configured to have a height that inhibits access to products on the shelves. Individual retaining tabs of varying height may be added in front of rows of taller product to inhibit access to these products. In an embodiment, rigid or moveable barriers may be positioned above retaining walls that further restrict access to the products. With the invention, the “sweeping” of numerous products by a thief is deterred. In another embodiment, an alert device may be configured to detect and monitor movement of the moveable barriers and may provide an alert signal corresponding to the management of product on the shelf or corresponding to a potential theft situation. In an embodiment, the alert device may communicate with a security camera to monitor the vicinity and provide a notification to the potential thief that his actions are being monitored and recorded, or provide a notification to store computer, pager, cellular telephone, or the like. In yet another embodiment, lock mechanisms may be used to further secure high-risk theft items. Also, clips or clip members may be incorporated to further secure the product dividers to the shelves. In addition, an adjustable power bar may be included that is adjustable to accommodate the height adjustments made to the shelves.

摘要翻译： 用于在零售环境中管理和保护产品并防止盗窃的系统包括驻留在标准零售商货架上或可以是独立系统的系统。 在一个实施例中，系统包括多个搁架和产品分隔件，其定位在搁架之间并且从架子的前边缘朝向搁架的后部延伸。 前挡土墙定位在货架的前边缘，并且被配置成具有禁止进入货架上产品的高度。 不同高度的单独固定片可能被添加在较高产品的行的前面，以阻止进入这些产品。 在一个实施例中，刚性或可移动的屏障可以被定位在挡土墙上方，这进一步限制了对产品的访问。 凭借这项发明，一个小偷的众多产品的“大扫除”被阻止。 在另一个实施例中，警报装置可以被配置为检测和监视可移动屏障的移动，并且可以提供对应于货架上的产品的管理或对应于潜在的盗窃情况的警报信号。 在一个实施例中，警报装置可以与安全摄像机进行通信以监视附近，并向潜在小偷提供他的行为被监视和记录的通知，或者向存储计算机，寻呼机，蜂窝电话等提供通知 。 在另一个实施例中，可以使用锁定机构来进一步确保高风险的盗窃物品。 此外，可以并入夹子或夹子构件以进一步将产品分隔件固定到搁架上。 此外，可以包括可调节的电源杆，其可调节以适应对架子进行的高度调节。

公开(公告)号：US07150365B2

公开(公告)日：2006-12-19

申请号：US11140023

申请日：2005-05-27

申请人： Stephen Hardy ,  Adam Gold ,  John Ward ,  Max Syvuk ,  John Swafford

发明人： Stephen Hardy ,  Adam Gold ,  John Ward ,  Max Syvuk ,  John Swafford

IPC分类号： A47B43/00 ,  A47F1/04

CPC分类号： A47F1/125 ,  A47F3/002 ,  G08B13/08 ,  G09B25/04

摘要： A system for managing and securing product and deterring theft in a retail setting includes a system that resides either on a standard retailer shelf or may be a stand-alone system. In an embodiment, the system includes a plurality of shelves and product dividers positioned between the shelves and extending from the front edges of the shelves toward the rear of the shelves. Front retaining walls are positioned at the front edges of the shelves and are configured to have a height that inhibits access to products on the shelves. Individual retaining tabs of varying height may be added in front of rows of taller product to inhibit access to these products. In an embodiment, rigid or moveable barriers may be positioned above retaining walls that further restrict access to the products. With the invention, the “sweeping” of numerous products by a thief is deterred. In another embodiment, an alert device may be configured to detect and monitor movement of the moveable barriers and may provide an alert signal corresponding to the management of product on the shelf or corresponding to a potential theft situation. In an embodiment, the alert device may communicate with a security camera to monitor the vicinity and provide a notification to the potential thief that his actions are being monitored and recorded, or provide a notification to store computer, pager, cellular telephone, or the like. In yet another embodiment, lock mechanisms may be used to further secure high-risk theft items. Also, clips or clip members may be incorporated to further secure the product dividers to the shelves. In addition, an adjustable power bar may be included that is adjustable to accommodate the height adjustments made to the shelves.

公开(公告)号：US07669722B2

公开(公告)日：2010-03-02

申请号：US12397097

申请日：2009-03-03

申请人： Stephen Hardy ,  Adam Gold ,  John Ward ,  Max Syvuk ,  John Swafford

发明人： Stephen Hardy ,  Adam Gold ,  John Ward ,  Max Syvuk ,  John Swafford

IPC分类号： A47F1/04

CPC分类号： A47F1/125 ,  A47F3/002 ,  G08B13/08 ,  G09B25/04

摘要： A system for managing and securing product and deterring theft in a retail setting includes a system that resides either on a standard retailer shelf or may be a stand-alone system. In an embodiment, the system includes a plurality of shelves and product dividers positioned between the shelves and extending from the front edges of the shelves toward the rear of the shelves. Front retaining walls are positioned at the front edges of the shelves and are configured to have a height that inhibits access to products on the shelves. Individual retaining tabs of varying height may be added in front of rows of taller product to inhibit access to these products. In an embodiment, rigid or moveable barriers may be positioned above retaining walls that further restrict access to the products. With the invention, the “sweeping” of numerous products by a thief is deterred. In another embodiment, an alert device may be configured to detect and monitor movement of the moveable barriers and may provide an alert signal corresponding to the management of product on the shelf or corresponding to a potential theft situation. In an embodiment, the alert device may communicate with a security camera to monitor the vicinity and provide a notification to the potential thief that his actions are being monitored and recorded, or provide a notification to store computer, pager, cellular telephone, or the like. In yet another embodiment, lock mechanisms may be used to further secure high-risk theft items. Also, clips or clip members may be incorporated to further secure the product dividers to the shelves. In addition, an adjustable power bar may be included that is adjustable to accommodate the height adjustments made to the shelves.

摘要翻译： 用于在零售环境中管理和保护产品并防止盗窃的系统包括驻留在标准零售商货架上或可以是独立系统的系统。 在一个实施例中，系统包括多个搁架和产品分隔件，其定位在搁架之间并且从架子的前边缘朝向搁架的后部延伸。 前挡土墙定位在货架的前边缘，并且被配置成具有禁止进入货架上产品的高度。 不同高度的单独固定片可能被添加在较高产品的行的前面，以阻止进入这些产品。 在一个实施例中，刚性或可移动的屏障可以被定位在挡土墙上方，这进一步限制了对产品的访问。 凭借这项发明，一个小偷的众多产品的“大扫除”被阻止。 在另一个实施例中，警报装置可以被配置为检测和监视可移动屏障的移动，并且可以提供对应于货架上的产品的管理或对应于潜在的盗窃情况的警报信号。 在一个实施例中，警报装置可以与安全摄像机进行通信以监视附近，并向潜在小偷提供他的行为被监视和记录的通知，或者向存储计算机，寻呼机，蜂窝电话等提供通知 。 在另一个实施例中，可以使用锁定机构来进一步确保高风险的盗窃物品。 此外，可以并入夹子或夹子构件以进一步将产品分隔件固定到搁架上。 此外，可以包括可调节的电源杆，其可调节以适应对架子进行的高度调节。

公开(公告)号：US07497341B2

公开(公告)日：2009-03-03

申请号：US11945057

申请日：2007-11-26

申请人： Stephen Hardy ,  Adam Gold ,  John Ward ,  Max Syvuk ,  John Swafford

发明人： Stephen Hardy ,  Adam Gold ,  John Ward ,  Max Syvuk ,  John Swafford

IPC分类号： A47F1/04

CPC分类号： A47F1/125 ,  A47F3/002 ,  G08B13/08 ,  G09B25/04

摘要： A system for managing and securing product and deterring theft in a retail setting includes a system that resides either on a standard retailer shelf or may be a stand-alone system. In an embodiment, the system includes a plurality of shelves and product dividers positioned between the shelves and extending from the front edges of the shelves toward the rear of the shelves. Front retaining walls are positioned at the front edges of the shelves and are configured to have a height that inhibits access to products on the shelves. Individual retaining tabs of varying height may be added in front of rows of taller product to inhibit access to these products. In an embodiment, rigid or moveable barriers may be positioned above retaining walls that further restrict access to the products. With the invention, the “sweeping” of numerous products by a thief is deterred. In another embodiment, an alert device may be configured to detect and monitor movement of the moveable barriers and may provide an alert signal corresponding to the management of product on the shelf or corresponding to a potential theft situation. In an embodiment, the alert device may communicate with a security camera to monitor the vicinity and provide a notification to the potential thief that his actions are being monitored and recorded, or provide a notification to store computer, pager, cellular telephone, or the like. In yet another embodiment, lock mechanisms may be used to further secure high-risk theft items. Also, clips or clip members may be incorporated to further secure the product dividers to the shelves. In addition, an adjustable power bar may be included that is adjustable to accommodate the height adjustments made to the shelves.

摘要翻译： 用于在零售环境中管理和保护产品并防止盗窃的系统包括驻留在标准零售商货架上或可以是独立系统的系统。 在一个实施例中，系统包括多个搁架和产品分隔件，其定位在搁架之间并且从架子的前边缘朝向搁架的后部延伸。 前挡土墙定位在货架的前边缘，并且被配置成具有禁止进入货架上产品的高度。 不同高度的单独固定片可能被添加在较高产品的行的前面，以阻止进入这些产品。 在一个实施例中，刚性或可移动的屏障可以被定位在挡土墙上方，这进一步限制了对产品的访问。 凭借这项发明，一个小偷的众多产品的“大扫除”被阻止。 在另一个实施例中，警报装置可以被配置为检测和监视可移动屏障的移动，并且可以提供对应于货架上的产品的管理或对应于潜在的盗窃情况的警报信号。 在一个实施例中，警报装置可以与安全摄像机进行通信以监视附近，并向潜在小偷提供他的行为被监视和记录的通知，或者向存储计算机，寻呼机，蜂窝电话等提供通知 。 在另一个实施例中，可以使用锁定机构来进一步确保高风险的盗窃物品。 此外，可以并入夹子或夹子构件以进一步将产品分隔件固定到搁架上。 此外，可以包括可调节的电源杆，其可调节以适应对架子进行的高度调节。

公开(公告)号：US20050269279A1

公开(公告)日：2005-12-08

申请号：US11140023

申请日：2005-05-27

申请人： Stephen Hardy ,  Adam Gold ,  John Ward ,  Max Syvuk ,  John Swafford

发明人： Stephen Hardy ,  Adam Gold ,  John Ward ,  Max Syvuk ,  John Swafford

IPC分类号： A47B43/00 ,  A47B47/00 ,  A47B57/00 ,  A47F3/00

CPC分类号： A47F1/125 ,  A47F3/002 ,  G08B13/08 ,  G09B25/04

摘要： A system for managing and securing product and deterring theft in a retail setting includes a system that resides either on a standard retailer shelf or may be a stand-alone system. In an embodiment, the system includes a plurality of shelves and product dividers positioned between the shelves and extending from the front edges of the shelves toward the rear of the shelves. Front retaining walls are positioned at the front edges of the shelves and are configured to have a height that inhibits access to products on the shelves. Individual retaining tabs of varying height may be added in front of rows of taller product to inhibit access to these products. In an embodiment, rigid or moveable barriers may be positioned above retaining walls that further restrict access to the products. With the invention, the “sweeping” of numerous products by a thief is deterred. In another embodiment, an alert device may be configured to detect and monitor movement of the moveable barriers and may provide an alert signal corresponding to the management of product on the shelf or corresponding to a potential theft situation. In an embodiment, the alert device may communicate with a security camera to monitor the vicinity and provide a notification to the potential thief that his actions are being monitored and recorded, or provide a notification to store computer, pager, cellular telephone, or the like. In yet another embodiment, lock mechanisms may be used to further secure high-risk theft items. Also, clips or clip members may be incorporated to further secure the product dividers to the shelves. In addition, an adjustable power bar may be included that is adjustable to accommodate the height adjustments made to the shelves.

摘要翻译： 用于在零售环境中管理和保护产品并防止盗窃的系统包括驻留在标准零售商货架上或可以是独立系统的系统。 在一个实施例中，系统包括多个搁架和产品分隔件，其定位在搁架之间并且从架子的前边缘朝向搁架的后部延伸。 前挡土墙定位在货架的前边缘，并且被配置成具有禁止进入货架上产品的高度。 不同高度的单独固定片可能被添加在较高产品的行的前面，以阻止进入这些产品。 在一个实施例中，刚性或可移动的屏障可以被定位在挡土墙上方，这进一步限制了对产品的访问。 凭借这项发明，一个小偷的众多产品的“大扫除”被阻止。 在另一个实施例中，警报装置可以被配置为检测和监视可移动屏障的移动，并且可以提供对应于货架上的产品的管理或对应于潜在的盗窃情况的警报信号。 在一个实施例中，警报装置可以与安全摄像机进行通信以监视附近，并向潜在小偷提供他的行为被监视和记录的通知，或者向存储计算机，寻呼机，蜂窝电话等提供通知 。 在另一个实施例中，可以使用锁定机构来进一步确保高风险的盗窃物品。 此外，可以并入夹子或夹子构件以进一步将产品分隔件固定到搁架上。 此外，可以包括可调节的电源杆，其可调节以适应对架子进行的高度调节。